/[webpac-proto]/search/Search.cgi
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Annotation of /search/Search.cgi

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Revision 1.5 - (hide annotations)
Mon Jun 24 13:47:06 2002 UTC (21 years, 9 months ago) by dpavlin
Branch: MAIN
Changes since 1.4: +20 -26 lines
moved more configuration to config.pm

1 dpavlin 1.1 #!/usr/bin/perl -w
2    
3     #*****************************************************************************
4     # Copyright (C) 1993-2000, FS Consulting Inc. All rights reserved *
5     # *
6     # *
7     # This notice is intended as a precaution against inadvertent publication *
8     # and does not constitute an admission or acknowledgement that publication *
9     # has occurred or constitute a waiver of confidentiality. *
10     # *
11     # This software is the proprietary and confidential property *
12     # of FS Consulting, Inc. *
13     #*****************************************************************************
14    
15 dpavlin 1.4 #print "Content-type: text/plain\n\n";
16    
17 dpavlin 1.1 #--------------------------------------------------------------------------
18     #
19     # Author: Francois Schiettecatte (FS Consulting, Inc.)
20     # Creation Date: 8/9/96
21    
22    
23     #--------------------------------------------------------------------------
24     #
25     # Description:
26     #
27     # This script implements the search interface into the search engine. We
28     # interface with the search engine using the Direct protocol.
29     #
30    
31    
32     #--------------------------------------------------------------------------
33     #
34     # Modification Log
35     #
36     # Date:
37     # Author:
38     # Organization:
39     # Email:
40     # Description:
41     #
42     #
43     # Date: 8/9/96
44     # Author: Francois Schiettecatte
45     # Organization: FS Consulting, Inc.
46     # Email: francois@fsconsult.com
47     # Description: First cut.
48    
49    
50     #--------------------------------------------------------------------------
51     #
52     # CGI-BIN mode usage
53     #
54    
55     # We use the following environment variables from the cgi-bin environment:
56     #
57     # $PATH_INFO - action requested
58     # $QUERY_STRING - contains the query
59     # $REMOTE_USER - user account name
60     # $REQUEST_METHOD - request method
61     # $SCRIPT_NAME - script name
62     #
63    
64    
65     # We create the following variables as we go along,
66     # these will both be empty if this is a guest user
67     #
68     # $main::RemoteUser - contains the remote user name
69     # $main::UserAccountDirectoryPath - contains the path name to the user account directory
70     # $main::UserSettingsFilePath - contains the path name to the user information file
71     #
72    
73    
74     # User directory structure
75     #
76     # /AccountName (user directory)
77     #
78    
79    
80     #--------------------------------------------------------------------------
81     #
82     # Pragmatic modules
83     #
84    
85     use strict;
86    
87    
88     #--------------------------------------------------------------------------
89     #
90     # Set the default configuration directories, files & parameters
91     #
92    
93    
94     # Root directory path
95     $main::RootDirectoryPath = (($main::Index = rindex($0, "/")) >= 0) ? substr($0, 0, $main::Index) : ".";
96    
97     # Program name
98     $main::ProgramName = (($main::Index = rindex($0, "/")) >= 0) ? substr($0, $main::Index + 1) : $0;
99    
100     # Program base name
101     $main::ProgramBaseName = (($main::Index = rindex($main::ProgramName, ".")) >= 0) ? substr($main::ProgramName, 0, $main::Index) : $main::ProgramName;
102    
103    
104     # Log directory path
105     $main::LogDirectoryPath = $main::RootDirectoryPath . "/logs";
106    
107    
108     # Configuration file path
109     $main::ConfigurationFilePath = $main::RootDirectoryPath . "/" . $main::ProgramBaseName . ".cf";
110    
111     # Log file path
112     $main::LogFilePath = $main::LogDirectoryPath . "/" . lc($main::ProgramBaseName) . ".log";
113    
114    
115    
116     # Log file roll-over
117     #$main::LogFileRollOver = 0;
118    
119    
120    
121     #--------------------------------------------------------------------------
122     #
123     # Required packages
124     #
125    
126     # Load the libraries
127     push @INC, $main::RootDirectoryPath;
128     require "Library.pl";
129    
130    
131     # Load the MPS Information Server library
132     use MPS;
133    
134     #--------------------------------------------------------------------------
135     #
136     # Environment variables
137     #
138    
139     # Set up the environment so that we can find the external applications we need
140     $ENV{'PATH'} = "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb:/usr/etc";
141     $ENV{'LD_LIBRARY_PATH'} = "/usr/lib";
142    
143    
144     #--------------------------------------------------------------------------
145     #
146     # Global
147     #
148    
149     # Configuration global (used to store the information read in from the configuration file)
150     undef(%main::ConfigurationData);
151    
152    
153     # Database descriptions global (used to store the information read in from the database description file)
154     undef(%main::DatabaseDescriptions);
155     undef(%main::DatabaseSort);
156    
157    
158     # Database Filters global (used to store the information read in from the database description file)
159     undef(%main::DatabaseFilters);
160    
161    
162     # Global flags which are set after sending the html header and footer
163     $main::HeaderSent = 0;
164     $main::FooterSent = 0;
165    
166     # Form data global (this is used to store the information decoded from a form)
167     undef(%main::FormData);
168    
169    
170     # User account information
171     undef($main::UserSettingsFilePath);
172     undef($main::UserAccountDirectoryPath);
173     undef($main::RemoteUser);
174    
175    
176     $main::MPSSession = 0;
177    
178     #--------------------------------------------------------------------------
179     #
180     # Configuration Constants
181     #
182    
183    
184 dpavlin 1.3 # read configuration fields
185 dpavlin 1.4 require "config.pm";
186 dpavlin 1.1
187     # List of required configuration settings
188     @main::RequiredSettings = (
189     'html-directory',
190     'logs-directory',
191     'image-base-path',
192     'database-directory',
193     'configuration-directory'
194     );
195    
196    
197    
198     $main::DatabaseName = "database-name";
199     $main::DatabaseFiltersPackage = "database-filters-package";
200     $main::DatabaseDocumentFilter = "database-document-filter";
201     $main::DatabaseSummaryFilter = "database-summary-filter";
202     $main::DatabaseRelevanceFeedbackFilter = "database-relevance-feedback-filter";
203    
204    
205     #--------------------------------------------------------------------------
206     #
207     # Application Constants
208     #
209    
210    
211     # XML file name extension
212     $main::XMLFileNameExtension = ".xml";
213    
214    
215     # User Settings file
216     $main::UserSettingsFileName = "UserSettings";
217    
218     # Saved Search file preamble
219     $main::SavedSearchFileNamePrefix = "SavedSearch";
220    
221     # Search history file preamble
222     $main::SearchHistoryFileNamePrefix = "SearchHistory";
223    
224     # Document Folder file preamble
225     $main::DocumentFolderFileNamePrefix = "DocumentFolder";
226    
227    
228     # Query report item name and mime type
229     $main::QueryReportItemName = "document";
230     $main::QueryReportMimeType = "application/x-wais-report";
231    
232    
233    
234     # Hash of icon/images names that we use
235     %main::ImageNames = (
236     'banner', 'banner.gif',
237     'collapse', 'collapse.gif',
238     'expand', 'expand.gif',
239     'inactive-search', 'inactive-search.gif',
240     'active-search', 'active-search.gif',
241     'inactive-search-history', 'inactive-search-history.gif',
242     'active-search-history', 'active-search-history.gif',
243     'inactive-saved-searches', 'inactive-saved-searches.gif',
244     'active-saved-searches', 'active-saved-searches.gif',
245     'inactive-document-folders','inactive-document-folders.gif',
246     'active-document-folders', 'active-document-folders.gif',
247     'inactive-settings', 'inactive-settings.gif',
248     'active-settings', 'active-settings.gif',
249     );
250    
251    
252     # Array of mime type names, we use this to map
253     # mime types to mime type names (which are more readable)
254     %main::MimeTypeNames = (
255     'text/plain', 'Text',
256     'text/html', 'HTML',
257     'text/http', 'HTML',
258     'text/http', 'HTML',
259     'image/gif', 'GIF Image',
260     'image/tif', 'TIF Image',
261     'image/jpeg', 'JPEG Image',
262     'image/jfif', 'JPEG Image',
263     );
264    
265    
266     # Array of mime types that we can resonably use for relevance feedback
267     %main::RFMimeTypes = (
268     'text/plain', 'text/plain',
269     'text/html', 'text/html',
270     'text/http', 'text/http',
271     );
272    
273    
274     # Array of mime types that are in HTML
275     %main::HtmlMimeTypes = (
276     'text/html', 'text/html',
277     'text/http', 'text/http',
278     );
279    
280    
281     # DbP: replaced by NormalSearchFieldNames and AdvancedSearchFieldNames
282     # Search fields
283     #@main::SearchFieldNames = (
284     # '200-ae',
285     # '700,701,702,710,711',
286     # '610'
287     #);
288    
289     # DbP: this variable will be filled using MPS::GetDatabaseFieldInfo
290     %main::SearchFieldDescriptions = (
291     # 'title', 'Title',
292     # 'abstract', 'Abstract',
293     # 'author', 'Author',
294     # 'journal', 'Journal',
295     );
296    
297    
298     # Date list
299     @main::PastDate = (
300     'Week',
301     'Month',
302     '3 Months',
303     '6 Months',
304     '9 Months',
305     'Year'
306     );
307    
308     # Default maximum number of documents
309     $main::DefaultMaxDoc = 50;
310    
311     # Maximum docs list used for the search form pull-down
312     @main::MaxDocs = ( '10', '25', '50', '100', '250', '500', '750');
313    
314    
315     # Default maximum search history
316     $main::DefaultMaxSearchHistory = 15;
317    
318    
319     # Summary type for the settings form pull-down
320     %main::SummaryTypes = (
321     'none', 'None',
322     'keyword', 'Keywords in Context',
323     'default', 'Default summary',
324     );
325    
326    
327     # Summary length for the settings form pull-down
328     @main::SummaryLengths = ( '20', '40', '60', '80', '100', '120' );
329    
330     # Default summary length
331     $main::DefaultSummaryLength = 40;
332    
333     # Default summary type
334     $main::DefaultSummaryType = "default";
335    
336    
337     # Similar documents for the settings form pull-down
338     @main::SimilarDocuments = ( '1', '3', '5', '10' );
339    
340     # Default similar document
341     $main::DefaultSimilarDocument = 5;
342    
343     # Token span on either side of the summary keyword
344     $main::SummaryKeywordSpan = 9;
345    
346    
347     # Delivery format
348     %main::DeliveryFormats = (
349     'text/plain', 'Plain text',
350     'text/html', 'HTML',
351     );
352    
353     # Delivery methods
354     %main::DeliveryMethods = (
355     'message', 'Email message',
356     'attachement', 'Email attachement',
357     );
358    
359    
360     # Search frequency
361     @main::SearchFrequencies = (
362     'Daily',
363     'Weekly',
364     'Monthly'
365     );
366    
367    
368     # Default maximum visible URL length
369     $main::DefaultMaxVisibleUrlLength = 80;
370    
371    
372     #--------------------------------------------------------------------------
373     #
374     # Function: vSendHTMLHeader()
375     #
376     # Purpose: This function send the HTML header
377     #
378     # Called by:
379     #
380     # Parameters: $Title HTML page title
381     # $JavaScript JavaScript to send
382     #
383     # Global Variables: $main::HeaderSent
384     #
385     # Returns: void
386     #
387     sub vSendHTMLHeader {
388    
389     my ($Title, $JavaScript) = @_;
390    
391    
392     # Bail if we are not running as a CGI-BIN script
393     if ( ! $ENV{'GATEWAY_INTERFACE'} ) {
394     return;
395     }
396 dpavlin 1.4
397 dpavlin 1.1 # Bail if we have already sent the header
398     if ( $main::HeaderSent ) {
399     return;
400     }
401    
402    
403     # Send the CGI-BIN response header
404     print("Content-type: text/html\n\n");
405    
406     # Put out the html document header
407     printf("<HTML>\n<HEAD>\n<TITLE>\n%s\n</TITLE>\n", defined($Title) ? $Title : "FS Consulting - MPS Direct Search Interface");
408     if ( defined($JavaScript) ) {
409     print("$JavaScript\n");
410     }
411     print '<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-2">';
412     print("</HEAD>\n<BODY BGCOLOR=\"#FFFFFF\">\n");
413    
414    
415     # Send the header snippet file
416     &vPrintFileContent($main::ConfigurationData{'html-header-snippet-file'});
417    
418    
419     # Send the banner
420     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
421 dpavlin 1.5 # print("<TR><TD VALIGN=TOP ALIGN=RIGHT> <A HREF=\"/\" OnMouseOver=\"self.status='Return Home'; return true\"><IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'banner'}\" ALT=\"Return Home\" BORDER=0></A> </TD></TR>\n");
422    
423     print("<TR><TD VALIGN=TOP ALIGN=RIGHT> <A HREF=\"/\" OnMouseOver=\"self.status='Return Home'; return true\"><H3>Katalozi knji¾nica Filozofskog fakulteta</H3> </A> </TD></TR>\n");
424    
425     print("</TABLE>\n");
426 dpavlin 1.1
427    
428     # Set the flag saying that the header has been sent
429     $main::HeaderSent = 1;
430    
431     return;
432    
433     }
434    
435    
436    
437     #--------------------------------------------------------------------------
438     #
439     # Function: vSendHTMLFooter()
440     #
441     # Purpose: This function send the HTML footer
442     #
443     # Called by:
444     #
445     # Parameters: void
446     #
447     # Global Variables: $main::FooterSent
448     #
449     # Returns: void
450     #
451     sub vSendHTMLFooter {
452    
453    
454     # Bail if we are not running as a CGI-BIN script
455     if ( ! $ENV{'GATEWAY_INTERFACE'} ) {
456     return;
457     }
458    
459     # Bail if we have already sent the footer
460     if ( $main::FooterSent ) {
461     return;
462     }
463    
464    
465     # Send the footer snippet file
466     &vPrintFileContent($main::ConfigurationData{'html-footer-snippet-file'});
467    
468    
469     # Send the end of body tag and end of HTML tag
470     print("</BODY>\n</HTML>\n");
471    
472    
473     # Set the flag saying that the footer has been sent
474     $main::FooterSent = 1;
475    
476     return;
477    
478     }
479    
480    
481    
482     #--------------------------------------------------------------------------
483     #
484     # Function: vSendMenuBar()
485     #
486     # Purpose: This function send the mneu bar
487     #
488     # Called by:
489     #
490     # Parameters: %MenuBar menu bar exclusion hash table
491     #
492     # Global Variables:
493     #
494     # Returns: void
495     #
496     sub vSendMenuBar {
497    
498     my (%MenuBar) = @_;
499    
500     my (%Value, $Value, $ValueEntry);
501    
502    
503     # Start the table
504     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
505    
506     # Start the menu bar cell
507     print("<TR><TD VALIGN=CENTER ALIGN=CENTER>\n");
508    
509     # Start the form
510     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
511    
512    
513    
514     # List the hidden fields
515     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
516     foreach $Value ( keys(%Value) ) {
517     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
518     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
519     }
520     }
521    
522     if ( %MenuBar && defined($MenuBar{'GetSearch'}) ) {
523     print("<IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'inactive-search'}\" ALT=\"Search\" BORDER=0>");
524 dpavlin 1.5
525    
526 dpavlin 1.1 }
527     else {
528 dpavlin 1.5
529 dpavlin 1.1 print("<INPUT NAME=\"GetSearch\" TYPE=IMAGE SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'active-search'}\" ALT=\"Search\" BORDER=0>");
530    
531 dpavlin 1.5
532    
533 dpavlin 1.1 }
534    
535     if ( defined($main::RemoteUser) ) {
536     if ( %MenuBar && defined($MenuBar{'ListSearchHistory'}) ) {
537     print("<IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'inactive-search-history'}\" ALT=\"Search History\" BORDER=0>");
538     }
539     else {
540     print("<INPUT NAME=\"ListSearchHistory\" TYPE=IMAGE SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'active-search-history'}\" ALT=\"Search History\" BORDER=0>");
541     }
542    
543     if ( %MenuBar && defined($MenuBar{'ListSavedSearch'}) ) {
544     print("<IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'inactive-saved-searches'}\" ALT=\"Saved Searches\" BORDER=0>");
545     }
546     else {
547     print("<INPUT NAME=\"ListSavedSearch\" TYPE=IMAGE SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'active-saved-searches'}\" ALT=\"Saved Searches\" BORDER=0>");
548     }
549    
550     if ( %MenuBar && defined($MenuBar{'ListFolder'}) ) {
551     print("<IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'inactive-document-folders'}\" ALT=\"Doument Folders\" BORDER=0>");
552     }
553     else {
554     print("<INPUT NAME=\"ListFolder\" TYPE=IMAGE SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'active-document-folders'}\" ALT=\"Document Folders\" BORDER=0>");
555     }
556    
557     if ( %MenuBar && defined($MenuBar{'GetUserSettings'}) ) {
558     print("<IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'inactive-settings'}\" ALT=\"My Preferences\" BORDER=0>");
559     }
560     else {
561     print("<INPUT NAME=\"GetUserSettings\" TYPE=IMAGE SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'active-settings'}\" ALT=\"My Settings\" BORDER=0>");
562     }
563     }
564    
565    
566     print("</FORM>\n");
567    
568     # Close off the menu bar cell
569     print("</TD></TR>\n");
570    
571     print("</TABLE>\n");
572    
573    
574     return;
575     }
576    
577    
578    
579    
580    
581    
582     #--------------------------------------------------------------------------
583     #
584     # Function: vHandleError()
585     #
586     # Purpose: This function handles any errors messages that need to be
587     # reported when an error occurs
588     #
589     # This error handler also displays the header if needed
590     #
591     # Called by:
592     #
593     # Parameters: $Header header
594     # $Message message
595     #
596     # Global Variables:
597     #
598     # Returns: void
599     #
600     sub vHandleError {
601    
602     my ($Header, $Message) = @_;
603    
604     my ($Package, $FileName, $Line);
605    
606    
607     # Make sure we send the header
608     &vSendHTMLHeader("Error", undef);
609    
610    
611     printf("<H3> %s: </H3>\n", defined($Header) ? $Header : "No header supplied");
612     printf("<H3><CENTER> %s. </CENTER></H3>\n", defined($Message) ? $Message : "No error message supplied");
613     print("<P>\n");
614     if ( defined($main::ConfigurationData{'site-admin-url'}) ) {
615     print("<CENTER> Please <A HREF=\"$main::ConfigurationData{'site-admin-url'}\"> contact the administrator </A> of this system to correct the problem. </CENTER>\n");
616     }
617     else {
618     print("<CENTER> Please contact the administrator of this system to correct the problem. </CENTER>\n");
619     }
620     print("<P><HR WIDTH=50%><P>\n");
621    
622    
623     # Send package information
624     # ($Package, $FileName, $Line) = caller;
625     # print("Package = [$Package], FileName = [$FileName], Line = [$Line] <BR>\n");
626    
627     return;
628     }
629    
630    
631    
632    
633    
634     #--------------------------------------------------------------------------
635     #
636     # Function: bCheckConfiguration()
637     #
638     # Purpose: This function checks that the configuration settings
639     # specified are correct and that any directory paths and
640     # files specified are there and can be accessed.
641     #
642     # We check both required settings and optional setting if
643     # they have been set.
644     #
645     # An error here should be considered fatal.
646     #
647     # Called by:
648     #
649     # Parameters: void
650     #
651     # Global Variables: %main::ConfigurationData
652     #
653     # Returns: Boolean status
654     #
655     sub bCheckConfiguration {
656    
657     my ($Value, $Status);
658    
659    
660     # Init the status
661     $Status = 1;
662    
663    
664     # Check 'user-accounts-directory' (optional)
665     if ( defined($main::ConfigurationData{'user-accounts-directory'}) ) {
666    
667     $main::ConfigurationData{'user-accounts-directory'} = &sCleanSetting('user-accounts-directory', $main::ConfigurationData{'user-accounts-directory'}, $main::RootDirectoryPath);
668     $Value = $main::ConfigurationData{'user-accounts-directory'};
669    
670     # Check that the directory exists
671     if ( ! (-d $Value) ) {
672     &vLog("Error - configuration setting: 'user-accounts-directory', directory: '$Value' does not exist.\n");
673     $Status = 0;
674     }
675     else {
676    
677     # The directory exists, now check that it can be accessed
678     if ( ! ((-r $Value) && (-w $Value) && (-x $Value)) ) {
679     &vLog("Error - configuration setting: 'user-accounts-directory', directory: '$Value' cannot be accessed.\n");
680     $Status = 0;
681     }
682     }
683     }
684    
685    
686    
687     # Check 'database-description-file' (optional)
688     if ( defined($main::ConfigurationData{'database-description-file'}) ) {
689    
690     $main::ConfigurationData{'database-description-file'} = &sCleanSetting('database-description-file', $main::ConfigurationData{'database-description-file'}, $main::RootDirectoryPath);
691     $Value = $main::ConfigurationData{'database-description-file'};
692    
693     # Check that the file exists
694     if ( ! ((-f $Value) && (-r $Value)) ) {
695     &vLog("Error - configuration setting: 'database-description-file', file: '$Value' does not exist.\n");
696     $Status = 0;
697     }
698     }
699    
700    
701    
702     # Check 'allow-summary-displays' (optional)
703     if ( defined($main::ConfigurationData{'allow-summary-displays'}) ) {
704    
705     # Clean the setting and convert to lower case
706     $main::ConfigurationData{'allow-summary-displays'} = &sCleanSetting('allow-summary-displays', $main::ConfigurationData{'allow-summary-displays'});
707     $main::ConfigurationData{'allow-summary-displays'} = lc($main::ConfigurationData{'allow-summary-displays'});
708    
709     # Check that the setting is valid
710     if ( ($main::ConfigurationData{'allow-summary-displays'} ne "yes") && ($main::ConfigurationData{'allow-summary-displays'} ne "no")) {
711     &vLog("Warning - configuration setting: 'allow-summary-displays', setting not recognized: $main::ConfigurationData{'allow-summary-displays'}.\n");
712     }
713     }
714    
715    
716    
717     # Check 'allow-similiar-search' (optional)
718     if ( defined($main::ConfigurationData{'allow-similiar-search'}) ) {
719    
720     # Clean the setting and convert to lower case
721     $main::ConfigurationData{'allow-similiar-search'} = &sCleanSetting('allow-similiar-search', $main::ConfigurationData{'allow-similiar-search'});
722     $main::ConfigurationData{'allow-similiar-search'} = lc($main::ConfigurationData{'allow-similiar-search'});
723    
724     # Check that the setting is valid
725     if ( ($main::ConfigurationData{'allow-similiar-search'} ne "yes") && ($main::ConfigurationData{'allow-similiar-search'} ne "no")) {
726     &vLog("Warning - configuration setting: 'allow-similiar-search', setting not recognized: $main::ConfigurationData{'allow-similiar-search'}.\n");
727     }
728     }
729    
730    
731    
732     # Check 'allow-regular-searches' (optional)
733     if ( defined($main::ConfigurationData{'allow-regular-searches'}) ) {
734    
735     # Clean the setting and convert to lower case
736     $main::ConfigurationData{'allow-regular-searches'} = &sCleanSetting('allow-regular-searches', $main::ConfigurationData{'allow-regular-searches'});
737     $main::ConfigurationData{'allow-regular-searches'} = lc($main::ConfigurationData{'allow-regular-searches'});
738    
739     # Check that the setting is valid
740     if ( ($main::ConfigurationData{'allow-regular-searches'} ne "yes") && ($main::ConfigurationData{'allow-regular-searches'} ne "no")) {
741     &vLog("Warning - configuration setting: 'allow-regular-searches', setting not recognized: $main::ConfigurationData{'allow-regular-searches'}.\n");
742     }
743     }
744    
745    
746    
747     # Check 'deliver-empty-results-from-regular-search' (optional)
748     if ( defined($main::ConfigurationData{'deliver-empty-results-from-regular-search'}) ) {
749    
750     # Clean the setting and convert to lower case
751     $main::ConfigurationData{'deliver-empty-results-from-regular-search'} = &sCleanSetting('deliver-empty-results-from-regular-search', $main::ConfigurationData{'deliver-empty-results-from-regular-search'});
752     $main::ConfigurationData{'deliver-empty-results-from-regular-search'} = lc($main::ConfigurationData{'deliver-empty-results-from-regular-search'});
753    
754     # Check that the setting is valid
755     if ( ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} ne "yes") && ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} ne "no")) {
756     &vLog("Warning - configuration setting: 'deliver-empty-results-from-regular-search', setting not recognized: $main::ConfigurationData{'deliver-empty-results-from-regular-search'}.\n");
757     }
758     }
759    
760    
761    
762     # Check 'allow-relevance-feedback-searches' (optional)
763     if ( defined($main::ConfigurationData{'allow-relevance-feedback-searches'}) ) {
764    
765     # Clean the setting and convert to lower case
766     $main::ConfigurationData{'allow-relevance-feedback-searches'} = &sCleanSetting('allow-relevance-feedback-searches', $main::ConfigurationData{'allow-relevance-feedback-searches'});
767     $main::ConfigurationData{'allow-relevance-feedback-searches'} = lc($main::ConfigurationData{'allow-relevance-feedback-searches'});
768    
769     # Check that the setting is valid
770     if ( ($main::ConfigurationData{'allow-relevance-feedback-searches'} ne "yes") && ($main::ConfigurationData{'allow-relevance-feedback-searches'} ne "no")) {
771     &vLog("Warning - configuration setting: 'allow-relevance-feedback-searches', setting not recognized: $main::ConfigurationData{'allow-relevance-feedback-searches'}.\n");
772     }
773     }
774    
775    
776    
777     # Check 'html-directory' (required)
778     $main::ConfigurationData{'html-directory'} = &sCleanSetting('html-directory', $main::ConfigurationData{'html-directory'}, $main::RootDirectoryPath);
779     $Value = $main::ConfigurationData{'html-directory'};
780    
781     # Check that the directory exists
782     if ( ! (-d $Value) ) {
783     &vLog("Error - configuration setting: 'html-directory', directory: '$Value' does not exist.\n");
784     $Status = 0;
785     }
786     else {
787    
788     # The directory exists, now check that it can be accessed
789     if ( ! ((-r $Value) && (-x $Value)) ) {
790     &vLog("Error - configuration setting: 'html-directory', directory: '$Value' cannot be accessed.\n");
791     $Status = 0;
792     }
793     }
794    
795    
796    
797     # Check 'image-base-path' (required)
798     $main::ConfigurationData{'image-base-path'} = &sCleanSetting('image-base-path', $main::ConfigurationData{'image-base-path'});
799     $Value = $main::ConfigurationData{'html-directory'} . $main::ConfigurationData{'image-base-path'};
800    
801     # Check that the directory exists
802     if ( ! (-d $Value) ) {
803     &vLog("Error - configuration setting: 'image-base-path', directory: '$Value' does not exist.\n");
804     $Status = 0;
805     }
806     else {
807    
808     my ($ImageName);
809    
810     # The directory exists, now check that it can be accessed
811     if ( ! ((-r $Value) && (-x $Value)) ) {
812     &vLog("Error - configuration setting: 'image-base-path', directory: '$Value' cannot be accessed.\n");
813     $Status = 0;
814     }
815    
816    
817     # Check the general icons
818     foreach $ImageName ( values(%main::ImageNames) ) {
819    
820     $Value = $main::ConfigurationData{'html-directory'} . $main::ConfigurationData{'image-base-path'} . "/" . $ImageName;
821    
822     # Check that the file exists
823     if ( ! ((-f $Value) && (-r $Value)) ) {
824     &vLog("Error - configuration setting: 'image-base-path', file: '$Value' does not exist.\n");
825     $Status = 0;
826     }
827     }
828     }
829    
830    
831    
832     # Check 'html-header-snippet-file' (optional)
833     if ( defined($main::ConfigurationData{'html-header-snippet-file'}) ) {
834    
835     $main::ConfigurationData{'html-header-snippet-file'} = &sCleanSetting('html-header-snippet-file', $main::ConfigurationData{'html-header-snippet-file'}, $main::RootDirectoryPath);
836     $Value = $main::ConfigurationData{'html-header-snippet-file'};
837    
838     # Check that the file exists
839     if ( ! ((-f $Value) && (-r $Value)) ) {
840     &vLog("Error - configuration setting: 'html-header-snippet-file', file: '$Value' does not exist.\n");
841     $Status = 0;
842     }
843     }
844    
845    
846    
847     # Check 'html-footer-snippet-file' (optional)
848     if ( defined($main::ConfigurationData{'html-footer-snippet-file'}) ) {
849    
850     $main::ConfigurationData{'html-footer-snippet-file'} = &sCleanSetting('html-footer-snippet-file', $main::ConfigurationData{'html-footer-snippet-file'}, $main::RootDirectoryPath);
851     $Value = $main::ConfigurationData{'html-footer-snippet-file'};
852    
853     # Check that the file exists
854     if ( ! ((-f $Value) && (-r $Value)) ) {
855     &vLog("Error - configuration setting: 'html-footer-snippet-file', file: '$Value' does not exist.\n");
856     $Status = 0;
857     }
858     }
859    
860    
861    
862     # Check 'logs-directory' (required)
863     $main::ConfigurationData{'logs-directory'} = &sCleanSetting('logs-directory', $main::ConfigurationData{'logs-directory'}, $main::RootDirectoryPath);
864     $Value = $main::ConfigurationData{'logs-directory'};
865    
866     # Check that the directory exists
867     if ( ! (-d $Value) ) {
868     &vLog("Error - configuration setting: 'logs-directory', directory: '$Value' does not exist.\n");
869     $Status = 0;
870     }
871     else {
872    
873     # The directory exists, now check that it can be accessed
874     if ( ! ((-r $Value) && (-w $Value) && (-x $Value)) ) {
875     &vLog("Error - configuration setting: 'logs-directory', directory: '$Value' cannot be accessed.\n");
876     $Status = 0;
877     }
878     }
879    
880    
881    
882     # Check 'database-directory' (required)
883     $main::ConfigurationData{'database-directory'} = &sCleanSetting('database-directory', $main::ConfigurationData{'database-directory'}, $main::RootDirectoryPath);
884     $Value = $main::ConfigurationData{'database-directory'};
885    
886     # Check that the directory exists
887     if ( ! (-d $Value) ) {
888     &vLog("Error - configuration setting: 'database-directory', directory: '$Value' does not exist.\n");
889     $Status = 0;
890     }
891     else {
892    
893     # The directory exists, now check that it can be accessed
894     if ( ! ((-r $Value) && (-x $Value)) ) {
895     &vLog("Error - configuration setting: 'database-directory, directory: '$Value' cannot be accessed.\n");
896     $Status = 0;
897     }
898     }
899    
900    
901    
902     # Check 'configuration-directory' (required)
903     $main::ConfigurationData{'configuration-directory'} = &sCleanSetting('configuration-directory', $main::ConfigurationData{'configuration-directory'}, $main::RootDirectoryPath);
904     $Value = $main::ConfigurationData{'configuration-directory'};
905    
906     # Check that the directory exists
907     if ( ! (-d $Value) ) {
908     &vLog("Error - configuration setting: 'configuration-directory', directory: '$Value' does not exist.\n");
909     $Status = 0;
910     }
911     else {
912    
913     # The directory exists, now check that it can be accessed
914     if ( ! ((-r $Value) && (-x $Value)) ) {
915     &vLog("Error - configuration setting: 'configuration-directory, directory: '$Value' cannot be accessed.\n");
916     $Status = 0;
917     }
918     }
919    
920    
921    
922     # Check 'server-log' (optional with default)
923     $main::ConfigurationData{'server-log'} = &sCleanSetting('server-log', $main::ConfigurationData{'server-log'});
924     $Value = $main::ConfigurationData{'logs-directory'} . "/" . $main::ConfigurationData{'server-log'};
925    
926     # Check that we can write to the log file if it exists
927     if ( -f $Value ) {
928    
929     # The file exists, now check that it can be accessed
930     if ( ! -w $Value ) {
931     &vLog("Error - configuration setting: 'server-log', directory: '$Value' cannot be accessed.\n");
932     $Status = 0;
933     }
934     }
935    
936    
937    
938     # Check 'mailer-application' (optional with default)
939     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
940    
941     $main::ConfigurationData{'mailer-application'} = &sCleanSetting('mailer-application', $main::ConfigurationData{'mailer-application'}, $main::RootDirectoryPath);
942     $Value = $main::ConfigurationData{'mailer-application'};
943    
944     # Check that the application can be executed
945     if ( ! (-x $Value) ) {
946     &vLog("Error - configuration setting: 'mailer-application', application: '$Value' cannot be executed.\n");
947     $Status = 0;
948     }
949     }
950    
951    
952     return ($Status);
953    
954     }
955    
956    
957    
958    
959    
960     #--------------------------------------------------------------------------
961     #
962     # Function: bGetDatabaseDescriptions()
963     #
964     # Purpose: This function reads the database description file and places it in the
965     # hash table global, note that the hash table is not cleared before
966     # we start to add kay/value pairs to it.
967     #
968     # Any line which starts with a '#' or is empty will be skipped.
969     #
970     # An error will be generated if we try to redefine a value for a
971     # key that has already been defined.
972     #
973     # An error here should be considered fatal.
974     #
975     # Called by:
976     #
977     # Parameters: void
978     #
979     # Global Variables: %main::ConfigurationData, %main::DatabaseDescriptions
980     #
981     # Returns: Boolean status
982     #
983     sub bGetDatabaseDescriptions {
984    
985     my ($Status, $Key, $KeyValue, $KeyBase, $KeyLeaf, $Database);
986    
987    
988     # Init the status
989     $Status = 1;
990    
991    
992     # Only check the database description file if it is available
993     if ( defined($main::ConfigurationData{'database-description-file'}) ) {
994    
995     # Open the database description file
996     if ( ! open(FILE, "$main::ConfigurationData{'database-description-file'}") ) {
997     &vLog("Error - could not open database description file: '$main::ConfigurationData{'database-description-file'}'.\n");
998     return (0);
999     }
1000    
1001     # Read in each line in the file, ignore empty
1002     # lines and lines which start with a '#'
1003     while (<FILE>) {
1004    
1005     chop $_;
1006    
1007     # Check to see if this line is empty or is a comment, and skip them
1008     if ( (length($_) == 0) || ($_ =~ /^#/) ) {
1009     next;
1010     }
1011    
1012     # Split the configuration string into a set of key/value pairs
1013     ($Key, $KeyValue) = split(/=/, $_);
1014    
1015     # Only add values which are defined
1016     if ( defined($KeyValue) && ($KeyValue ne "") ) {
1017    
1018     # Split the key into a key and a subkey
1019     ($KeyBase, $KeyLeaf) = split(/:/, $Key, 2);
1020    
1021     if ( $KeyBase eq $main::DatabaseName ) {
1022    
1023     # Add the key/value pairs to the hash table
1024     if ( defined($main::DatabaseDescriptions{$KeyLeaf}) ) {
1025     # Fail if the value for this key is already defined
1026     &vLog("Error - value for: '$KeyLeaf', is already defined as: '$main::DatabaseDescriptions{$KeyLeaf}', tried to redefine it to: '$KeyValue'.\n");
1027     $Status = 0;
1028     }
1029     else {
1030     # Add the value for this key
1031     if ($KeyValue =~ s/(##sort[^#]+##)//) {
1032     $main::DatabaseSort{$1} = $KeyLeaf;
1033     } else {
1034     $main::DatabaseSort{$KeyValue} = $KeyLeaf;
1035     }
1036     $main::DatabaseDescriptions{$KeyLeaf} = $KeyValue;
1037     }
1038     }
1039     elsif ( $KeyBase eq $main::DatabaseFiltersPackage ) {
1040    
1041     # Add the key/value pairs to the hash table
1042     if ( defined($main::DatabaseFilters{$Key}) ) {
1043     # Fail if the value for this key is already defined
1044     &vLog("Error - value for: '$Key', is already defined as: '$main::DatabaseFilters{$Key}', tried to redefine it to: '$KeyValue'.\n");
1045     $Status = 0;
1046     }
1047     else {
1048    
1049     # Check that this filters package exists
1050     if ( ! -x $KeyValue ) {
1051     # Fail we cant find it
1052     &vLog("Error - filter: '$KeyValue' for: '$Key' could not be found.\n");
1053     $Status = 0;
1054     }
1055    
1056     # Add the value for this key
1057     $main::DatabaseFilters{$Key} = $KeyValue;
1058     }
1059     }
1060     else {
1061    
1062     ($Database) = split(/:/, $KeyLeaf);
1063    
1064     # Add the key/value pairs to the hash table
1065     if ( ! defined($main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Database"}) ) {
1066     # Fail if we dont have the package for this function
1067     &vLog("Error - package file for function: '$KeyValue', defined for: '$Key', cound not be found.\n");
1068     $Status = 0;
1069     }
1070     elsif ( defined($main::DatabaseFilters{$Key}) ) {
1071     # Fail if the value for this key is already defined
1072     &vLog("Error - value for: '$Key', is already defined as: '$main::DatabaseFilters{$Key}', tried to redefine it to: '$KeyValue'.\n");
1073     $Status = 0;
1074     }
1075     else {
1076    
1077     # Add the value for this key
1078     $main::DatabaseFilters{$Key} = $KeyValue;
1079     }
1080     }
1081     }
1082     }
1083     close(FILE);
1084     }
1085    
1086     # fill defaults for rest
1087     $main::DatabaseFilters{$Key} = $main::DatabaseFilters{default} if (! defined($main::DatabaseFilters{$Key}));
1088    
1089     return ($Status);
1090    
1091     }
1092    
1093    
1094    
1095    
1096    
1097     #--------------------------------------------------------------------------
1098     #
1099     # Function: bInitializeServer()
1100     #
1101     # Purpose: This function sets up the server
1102     #
1103     # An error here should be considered fatal.
1104     #
1105     # Called by:
1106     #
1107     # Parameters: void
1108     #
1109     # Global Variables: %main::ConfigurationData
1110     #
1111     # Returns: Boolean status
1112     #
1113     sub bInitializeServer {
1114    
1115     my ($Status, $Text);
1116     my ($ErrorNumber, $ErrorMessage);
1117    
1118    
1119     # Initialize the server
1120     ($Status, $Text) = MPS::InitializeServer($main::ConfigurationData{'database-directory'}, $main::ConfigurationData{'configuration-directory'}, $main::ConfigurationData{'logs-directory'} . "/". $main::ConfigurationData{'server-log'}, MPS_LOG_MEDIUM);
1121    
1122     # Check the return code
1123     if ( ! $Status ) {
1124     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Text, 2);
1125     &vHandleError("Database Search", "Sorry, failed to initialize the server");
1126     print("The following error message was reported: <BR>\n");
1127     print("Error Message: $ErrorMessage <BR>\n");
1128     print("Error Number: $ErrorNumber <BR>\n");
1129     }
1130    
1131     $main::MPSSession = $Text;
1132    
1133     return ($Status);
1134     }
1135    
1136    
1137    
1138    
1139    
1140     #--------------------------------------------------------------------------
1141     #
1142     # Function: bShutdownServer()
1143     #
1144     # Purpose: This function shuts down the server
1145     #
1146     # An error here should be considered fatal.
1147     #
1148     # Called by:
1149     #
1150     # Parameters: void
1151     #
1152     # Global Variables: %main::ConfigurationData
1153     #
1154     # Returns: Boolean status
1155     #
1156     sub bShutdownServer {
1157    
1158    
1159     # Shutdown the server
1160     MPS::ShutdownServer($main::MPSSession);
1161    
1162     return (1);
1163    
1164     }
1165    
1166    
1167    
1168    
1169    
1170     #--------------------------------------------------------------------------
1171     #
1172     # Function: bCheckCGIEnvironment()
1173     #
1174     # Purpose: This function checks that all the CGI environment variables we
1175     # need are available. It will exit if any of the variables are
1176     # not found, but it will first list all the variables that are
1177     # not available.
1178     #
1179     # An error here should be considered fatal.
1180     #
1181     # Called by:
1182     #
1183     # Parameters: void
1184     #
1185     # Global Variables: $ENV{}
1186     #
1187     # Returns: Boolean status
1188     #
1189     sub bCheckCGIEnvironment {
1190    
1191     my ($Status);
1192    
1193    
1194     # Init the status
1195     $Status = 1;
1196    
1197    
1198     # Check that REQUEST_METHOD is specified
1199     if ( ! (defined($ENV{'REQUEST_METHOD'}) && ($ENV{'REQUEST_METHOD'} ne "")) ) {
1200     &vLog("Error - missing 'REQUEST_METHOD' environment variable.\n");
1201     $Status = 0;
1202     }
1203    
1204    
1205     # Check that SCRIPT_NAME is specified
1206     if ( ! (defined($ENV{'SCRIPT_NAME'}) && ($ENV{'SCRIPT_NAME'} ne "")) ) {
1207     &vLog("Error - missing 'SCRIPT_NAME' environment variable.\n");
1208     $Status = 0;
1209     }
1210    
1211    
1212     # Force guest
1213     #$ENV{'REMOTE_USER'} = "guest";
1214    
1215     # Make sure that REMOTE_USER is defined, we set it to an empty string if it is not
1216     if ( ! (defined($ENV{'REMOTE_USER'}) && ($ENV{'REMOTE_USER'} ne "")) ) {
1217     $ENV{'REMOTE_USER'} = "";
1218     }
1219     else {
1220     # REMOTE_USER is defined, we check to see if the guest account name is defined
1221     if ( defined($main::ConfigurationData{'guest-account-name'}) ) {
1222     # Set the REMOTE_USER to an empty string if it is the same as the guest account
1223     if ( $ENV{'REMOTE_USER'} eq $main::ConfigurationData{'guest-account-name'} ) {
1224     $ENV{'REMOTE_USER'} = "";
1225     }
1226     }
1227     }
1228    
1229    
1230     # Adjust the path info if needed
1231     if ( defined($ENV{'PATH_INFO'}) && defined($ENV{'SCRIPT_NAME'}) && (length($ENV{'PATH_INFO'}) > length($ENV{'SCRIPT_NAME'})) ) {
1232     if ( substr($ENV{'PATH_INFO'}, 0, length($ENV{'SCRIPT_NAME'})) eq $ENV{'SCRIPT_NAME'} ) {
1233     $ENV{'PATH_INFO'} = substr($ENV{'PATH_INFO'}, length($ENV{'SCRIPT_NAME'}));
1234     $ENV{'PATH_INFO'} = undef if ($ENV{'PATH_INFO'} eq "");
1235     }
1236     }
1237    
1238    
1239     return ($Status);
1240    
1241     }
1242    
1243    
1244    
1245    
1246     #--------------------------------------------------------------------------
1247     #
1248     # Function: bSetupCGIEnvironment()
1249     #
1250     # Purpose: This function sets up the environment for the CGI mode, it will
1251     # also check that all the globals are correct and that any
1252     # required directories can be accessed and written to
1253     #
1254     # An error here should be considered fatal.
1255     #
1256     # Called by:
1257     #
1258     # Parameters: void
1259     #
1260     # Global Variables: $main::UserAccountDirectoryPath, $main::UserSettingsFilePath, $main::RemoteUser,
1261     # %main::FormData, %main::ConfigurationData
1262     #
1263     # Returns: Boolean status
1264     #
1265     sub bSetupCGIEnvironment {
1266    
1267     my ($Status, $URLString);
1268    
1269    
1270     # Init the status
1271     $Status = 1;
1272    
1273    
1274     # Get the query string from the environment
1275     if ( $ENV{'REQUEST_METHOD'} eq "GET" ) {
1276     $URLString = $ENV{'QUERY_STRING'};
1277     }
1278     # Get the query string from stdin
1279     elsif ( $ENV{'REQUEST_METHOD'} eq "POST" ) {
1280     read("STDIN", $URLString, $ENV{'CONTENT_LENGTH'});
1281    
1282     # Append the query string if it is defined
1283     if ( defined($ENV{'QUERY_STRING'}) && ($ENV{'QUERY_STRING'} ne "") ) {
1284     $URLString = $ENV{'QUERY_STRING'} . "&". $URLString;
1285     }
1286     }
1287    
1288    
1289     # Parse the form data that was passed
1290     if ( defined($URLString) && ($URLString ne "") ) {
1291     %main::FormData = &hParseURLIntoHashTable($URLString);
1292     }
1293    
1294    
1295     # Get the REMOTE_USER from the CGI environment and set the user account directory path
1296     if ( (defined($ENV{'REMOTE_USER'})) && ($ENV{'REMOTE_USER'} ne "") && defined($main::ConfigurationData{'user-accounts-directory'}) ) {
1297     $main::RemoteUser = $ENV{'REMOTE_USER'};
1298     $main::UserAccountDirectoryPath = $main::ConfigurationData{'user-accounts-directory'} . "/". $main::RemoteUser;
1299     $main::UserAccountDirectoryPath =~ tr/\+/ /;
1300     $main::UserSettingsFilePath = $main::UserAccountDirectoryPath . "/". $main::UserSettingsFileName . $main::XMLFileNameExtension;
1301     }
1302     else {
1303     undef($main::RemoteUser);
1304     undef($main::UserAccountDirectoryPath);
1305     undef($main::UserSettingsFilePath);
1306     }
1307    
1308    
1309     # Check that the user account directory exists if it is specified
1310     if ( defined($main::UserAccountDirectoryPath) ) {
1311    
1312     # Try to create the user account directory if it does not exist
1313     if ( ! -d $main::UserAccountDirectoryPath ) {
1314    
1315     if ( mkdir($main::UserAccountDirectoryPath, 0700) ) {
1316    
1317     # Set the user account directory so that it can be accessed by ourselves only
1318     chmod(0700, $main::UserAccountDirectoryPath);
1319    
1320     }
1321     else {
1322    
1323     # The directory could not be created, so we inform the user of the fact
1324     &vHandleError("User Account Error", "Sorry, the account directory could not be created");
1325     $Status = 0;
1326     }
1327     }
1328    
1329    
1330     # Check that we can access user account directory
1331     if ( ! ((-r $main::UserAccountDirectoryPath) && (-w $main::UserAccountDirectoryPath) && (-x $main::UserAccountDirectoryPath)) ) {
1332    
1333     # The directory cannot be accessed, so we inform the user of the fact
1334     &vHandleError("User Account Error", "Sorry, the account directory could not be accessed");
1335     $Status = 0;
1336     }
1337     }
1338    
1339    
1340     return ($Status);
1341    
1342     }
1343    
1344    
1345    
1346    
1347     #--------------------------------------------------------------------------
1348     #
1349     # Function: sMakeSearchURL()
1350     #
1351     # Purpose: This function makes a search URL from the passed content hash.
1352     #
1353     # Called by:
1354     #
1355     # Parameters: %Content content hash
1356     #
1357     # Global Variables: none
1358     #
1359     # Returns: the URL search string, and an empty string if
1360     # nothing relevant is defined in the content
1361     #
1362     sub sMakeSearchURL {
1363    
1364     my (%Content) = @_;
1365    
1366     my ($SearchURL, $Value);
1367     my (@InternalFieldNames) = ('Any', 'Operator', 'Past', 'Since', 'Before', 'LastRunTime', 'Order', 'Max', 'Database');
1368    
1369    
1370     # Initialize the search URL
1371     $SearchURL = "";
1372    
1373    
1374     # Add the generic field names
1375     foreach $Value ( 1..100 ) {
1376    
1377     my ($FieldName) = "FieldName" . $Value;
1378     my ($FieldContent) = "FieldContent" . $Value;
1379    
1380     if ( defined($Content{$FieldName}) ) {
1381     $SearchURL .= "&$FieldName=" . &lEncodeURLData($Content{$FieldName});
1382     $SearchURL .= defined($Content{$FieldContent}) ? "&$FieldContent=" . &lEncodeURLData($Content{$FieldContent}) : "";
1383     }
1384     }
1385    
1386    
1387     # Add the internal search terms
1388     foreach $Value ( @InternalFieldNames ) {
1389     $SearchURL .= defined($Content{$Value}) ? "&$Value=" . join("&$Value=", &lEncodeURLData(split(/\0/, $Content{$Value}))) : "";
1390     }
1391    
1392    
1393     # Return the URL, choping out the initial '&'
1394     return (($SearchURL ne "") ? substr($SearchURL, 1) : "");
1395    
1396     }
1397    
1398    
1399    
1400    
1401    
1402     #--------------------------------------------------------------------------
1403     #
1404     # Function: sMakeDocumentURL()
1405     #
1406     # Purpose: This function makes a document URL from the passed content hash.
1407     #
1408     # Called by:
1409     #
1410     # Parameters: %Content content hash
1411     #
1412     # Global Variables: none
1413     #
1414     # Returns: the URL document string, and an empty string if
1415     # nothing relevant is defined in the content
1416     #
1417     sub sMakeDocumentURL {
1418    
1419     my (%Content) = @_;
1420    
1421     my ($DocumentURL);
1422    
1423    
1424     # Initialize the document URL
1425     $DocumentURL = "";
1426    
1427    
1428     # Add the document URLs
1429     if ( defined($Content{'Document'}) ) {
1430     $DocumentURL .= "&Document=" . join("&Document=", &lEncodeURLData(split(/\0/, $Content{'Document'})));
1431     }
1432    
1433    
1434     # Return the URL, choping out the initial '&'
1435     return (($DocumentURL ne "") ? substr($DocumentURL, 1) : "");
1436    
1437     }
1438    
1439    
1440    
1441    
1442    
1443     #--------------------------------------------------------------------------
1444     #
1445     # Function: sMakeRfDocumentURL()
1446     #
1447     # Purpose: This function makes an RF document URL from the passed content hash.
1448     #
1449     # Called by:
1450     #
1451     # Parameters: %Content content hash
1452     #
1453     # Global Variables: none
1454     #
1455     # Returns: the URL RF document string, and an empty string if
1456     # nothing relevant is defined in the content
1457     #
1458     sub sMakeRfDocumentURL {
1459    
1460     my (%Content) = @_;
1461    
1462     my ($RfDocumentURL);
1463    
1464    
1465     # Initialize the RF document URL
1466     $RfDocumentURL = "";
1467    
1468    
1469     # Add the RF document URLs
1470     if ( defined($Content{'RfDocument'}) ) {
1471     $RfDocumentURL .= "&RfDocument=" . join("&RfDocument=", &lEncodeURLData(split(/\0/, $Content{'RfDocument'})));
1472     }
1473    
1474    
1475     # Return the URL, choping out the initial '&'
1476     return (($RfDocumentURL ne "") ? substr($RfDocumentURL, 1) : "");
1477    
1478     }
1479    
1480    
1481    
1482    
1483    
1484     #--------------------------------------------------------------------------
1485     #
1486     # Function: sMakeSearchAndRfDocumentURL()
1487     #
1488     # Purpose: This function makes a URL string from the search
1489     # and RF document URLs
1490     #
1491     # Called by:
1492     #
1493     # Parameters: %Content content hash
1494     #
1495     # Global Variables: none
1496     #
1497     # Returns: the URL query string, and an empty string if
1498     # nothing relevant is defined in %Content
1499     #
1500     sub sMakeSearchAndRfDocumentURL {
1501    
1502     my (%Content) = @_;
1503    
1504     my ($SearchURL, $RfDocumentURL, $SearchRfDocumentURL);
1505    
1506    
1507     # Get the search URL and the RF document URL
1508     $SearchURL = &sMakeSearchURL(%Content);
1509     $RfDocumentURL = &sMakeRfDocumentURL(%Content);
1510    
1511    
1512     # Concatenate them intelligently
1513     $SearchRfDocumentURL = $SearchURL . ((($SearchURL ne "") && ($RfDocumentURL ne "")) ? "&" : "") . $RfDocumentURL;
1514    
1515    
1516     # Return the URL
1517     return ($SearchRfDocumentURL);
1518    
1519     }
1520    
1521    
1522    
1523    
1524     #--------------------------------------------------------------------------
1525     #
1526     # Function: sMakeSearchString()
1527     #
1528     # Purpose: This function makes a search string from the search
1529     # variables in the content hash
1530     #
1531     # Called by:
1532     #
1533     # Parameters: %Content content hash
1534     #
1535     # Global Variables: void
1536     #
1537     # Returns: the search string, and an empty string if
1538     # nothing relevant is defined in the content hash
1539     #
1540     sub sMakeSearchString {
1541    
1542     my (%Content) = @_;
1543    
1544     my ($SearchString);
1545     my ($FieldName, $Time, $Date);
1546     my ($Value);
1547    
1548    
1549     # Initialize the search string
1550     $SearchString = "";
1551    
1552    
1553     # Add the search terms
1554     $SearchString .= defined($Content{'Any'}) ? ((($SearchString ne "") ? " AND " : "") . $Content{'Any'}) : "";
1555    
1556    
1557     # Add the generic field names
1558     foreach $Value ( 1..100 ) {
1559    
1560     my ($FieldName) = "FieldName" . $Value;
1561     my ($FieldContent) = "FieldContent" . $Value;
1562    
1563    
1564     if ( defined($Content{$FieldName}) ) {
1565     $SearchString .= defined($Content{$FieldContent}) ?
1566     (($SearchString ne "") ? " AND " : "") . "$Content{$FieldName}=(" . $Content{$FieldContent} . ")" : "";
1567     }
1568     }
1569    
1570     # nuke accented chars
1571     $SearchString =~ tr/Çüéâäùæç³ëÕõî¬ÄÆÉÅåôö¥µ¦¶ÖÜ«»£èáíóú¡±®¾Êê¼ÈºÁÂ̪¯¿ÃãðÐÏËïÒÍÎìÞÙÓÔÑñò©¹ÀÚàÛýÝþ´­½²·¢¸¨ÿØø/CueaauccleOoiZACELlooLlSsOUTtLcaiouAaZzEezCsAAESZzAadDDEdNIIeTUOoNnnSsRUrUyYt'-".'',"'Rr/;
1572    
1573     # Add the internal search terms
1574    
1575    
1576     # Add the date restriction on the load time
1577     if ( defined($Content{'LastRunTime'}) && ($Content{'LastRunTime'} > 0) ) {
1578     $SearchString .= (($SearchString ne "") ? " AND " : "") . "time_t>=$Content{'LastRunTime'}";
1579     }
1580    
1581    
1582     # Add the Past date restriction
1583     if ( defined($Content{'Past'}) && ($Content{'Past'} ne "0") ) {
1584    
1585     $Time = time();
1586     if ( $Content{'Past'} eq "Day" ) {
1587     $Time = &tSubstractFromTime($Time, undef, undef, 1);
1588     }
1589     elsif ( $Content{'Past'} eq "Week" ) {
1590     $Time = &tSubstractFromTime($Time, undef, undef, 7);
1591     }
1592     elsif ( $Content{'Past'} eq "Month" ) {
1593     $Time = &tSubstractFromTime($Time, undef, 1, undef);
1594     }
1595     elsif ( $Content{'Past'} eq "3 Months" ) {
1596     $Time = &tSubstractFromTime($Time, undef, 3, undef);
1597     }
1598     elsif ( $Content{'Past'} eq "6 Months" ) {
1599     $Time = &tSubstractFromTime($Time, undef, 6, undef);
1600     }
1601     elsif ( $Content{'Past'} eq "9 Months" ) {
1602     $Time = &tSubstractFromTime($Time, undef, 9, undef);
1603     }
1604     elsif ( $Content{'Past'} eq "Year" ) {
1605     $Time = &tSubstractFromTime($Time, 1, undef undef);
1606     }
1607    
1608     # Create an ANSI format date/time field
1609     $Date = &sGetAnsiDateFromTime($Time);
1610     $SearchString .= " {DATE>=$Date}";
1611     }
1612    
1613    
1614     # Add the Since date restriction
1615     if ( defined($Content{'Since'}) && ($Content{'Since'} ne "0") ) {
1616     $SearchString .= " {DATE>=$Content{'Since'}0000}";
1617     }
1618    
1619    
1620     # Add the Before date restriction
1621     if ( defined($Content{'Before'}) && ($Content{'Before'} ne "0") ) {
1622     $SearchString .= " {DATE<$Content{'Before'}0000}";
1623     }
1624    
1625    
1626     # Add the document sort order
1627     $SearchString .= defined($Content{'Order'}) ? " {" . $Content{'Order'} . "}" : "";
1628    
1629     # Add the operator
1630     $SearchString .= defined($Content{'Operator'}) ? " {" . $Content{'Operator'} . "}" : "";
1631    
1632    
1633     return (($SearchString ne "") ? $SearchString : undef);
1634    
1635     }
1636    
1637    
1638    
1639    
1640    
1641     #--------------------------------------------------------------------------
1642     #
1643     # Function: hGetSearchStringHash()
1644     #
1645     # Purpose: This function makes a search string hash table from the search
1646     # variables in the content hash
1647     #
1648     # Called by:
1649     #
1650     # Parameters: %Content content hash
1651     #
1652     # Global Variables: void
1653     #
1654     # Returns: the search string hash table, and an empty string if
1655     # nothing relevant is defined in the content hash
1656     #
1657     sub hGetSearchStringHash {
1658    
1659     my (%Content) = @_;
1660    
1661     my ($Content);
1662     my (%Value, @Values, $Value);
1663    
1664    
1665     @Values = split(/ /, defined($Content{'Any'}) ? $Content{'Any'} : "");
1666     foreach $Value ( @Values ) { $Value = lc($Value); $Value{$Value} = $Value };
1667    
1668    
1669     # Add the generic field names
1670     foreach $Value ( 1..100 ) {
1671    
1672     my ($FieldName) = "FieldName" . $Value;
1673     my ($FieldContent) = "FieldContent" . $Value;
1674    
1675     if ( defined($Content{$FieldName}) ) {
1676     @Values = split(/ /, defined($Content{$FieldContent}) ? $Content{$FieldContent} : "");
1677     foreach $Value ( @Values ) { $Value = lc($Value); $Value{$Value} = $Value };
1678     }
1679     }
1680    
1681    
1682     return (%Value);
1683    
1684     }
1685    
1686    
1687    
1688    
1689    
1690     #--------------------------------------------------------------------------
1691     #
1692     # Function: hGetDocumentFolders()
1693     #
1694     # Purpose: This function returns a hash table of all the document folders
1695     #
1696     # Called by:
1697     #
1698     # Parameters: void
1699     #
1700     # Global Variables: void
1701     #
1702     # Returns: a hash table of document folders, the key being the folder name
1703     # and the content being the folder file name
1704     #
1705     sub hGetDocumentFolders {
1706    
1707     my (@DocumentFolderList, $DocumentFolderEntry, $HeaderName, $FolderName, %QualifiedDocumentFolders);
1708    
1709     # Read all the document folder files
1710     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
1711     @DocumentFolderList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::DocumentFolderFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
1712     closedir(USER_ACCOUNT_DIRECTORY);
1713    
1714    
1715     # Loop over each document folder file checking that it is valid
1716     for $DocumentFolderEntry ( @DocumentFolderList ) {
1717    
1718     # Get the header name from the XML document folder file
1719     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderEntry);
1720    
1721     # Check that the entry is valid and add it to the qualified list
1722     if ( defined($HeaderName) && ($HeaderName eq "DocumentFolder") ) {
1723     $FolderName = &sGetTagValueFromXMLFile($DocumentFolderEntry, "FolderName");
1724     $QualifiedDocumentFolders{$FolderName} = $DocumentFolderEntry;
1725     }
1726     else {
1727     # Else we delete this invalid document folder file
1728     unlink($DocumentFolderEntry);
1729     }
1730     }
1731    
1732    
1733     return (%QualifiedDocumentFolders);
1734    
1735     }
1736    
1737    
1738    
1739    
1740    
1741     #--------------------------------------------------------------------------
1742     #
1743     # Function: iSaveSearchHistory()
1744     #
1745     # Purpose: This function saves the passed search to a new
1746     # search history XML file.
1747     #
1748     # Called by:
1749     #
1750     # Parameters: $FileName search history file name ('undef' means create a new file name)
1751     # $SearchAndRfDocumentURL search and RF document URL
1752     # $SearchResults search results
1753     # $QueryReport query report
1754     #
1755     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1756     # $main::SearchHistoryFileNamePrefix
1757     #
1758     # Returns: 0 on error, 1 on success
1759     #
1760     sub iSaveSearchHistory {
1761    
1762     my ($FileName, $SearchAndRfDocumentURL, $SearchResults, $QueryReport) = @_;
1763     my ($SearchHistoryFilePath, %Value);
1764     my ($AnsiDateTime);
1765    
1766    
1767     # Return an error if the user account directory is not defined
1768     if ( !(defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
1769     return (0);
1770     }
1771    
1772     # Create a file name if one was not passed
1773     if ( !defined($FileName) ) {
1774     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1775     $SearchHistoryFilePath = $main::UserAccountDirectoryPath . "/". $main::SearchHistoryFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1776     }
1777     else {
1778     $SearchHistoryFilePath = $FileName;
1779     }
1780    
1781    
1782     # Set the hash from the history information
1783     undef(%Value);
1784     $Value{'CreationTime'} = time();
1785     $Value{'SearchAndRfDocumentURL'} = $SearchAndRfDocumentURL;
1786     $Value{'QueryReport'} = $QueryReport;
1787     $Value{'SearchResults'} = $SearchResults;
1788    
1789    
1790     # Save the search information
1791     if ( ! &iSaveXMLFileFromHash($SearchHistoryFilePath, "SearchHistory", %Value) ) {
1792     # Failed to save the information, so we return an error
1793     return (0);
1794     }
1795    
1796     return (1);
1797    
1798     }
1799    
1800    
1801    
1802    
1803    
1804     #--------------------------------------------------------------------------
1805     #
1806     # Function: iSaveSearch()
1807     #
1808     # Purpose: This function saves the passed search to a new
1809     # search XML file.
1810     #
1811     # Called by:
1812     #
1813     # Parameters: $FileName saved search file name ('undef' means create a new file name)
1814     # $SearchName search name
1815     # $SearchDescription search description
1816     # $SearchAndRfDocumentURL search and RF document URL
1817     # $SearchFrequency search frequency
1818     # $DeliveryFormat delivery format
1819     # $DeliveryMethod delivery method
1820     # $SearchStatus search status
1821     # $CreationTime creation time
1822     # $LastRunTime last run time
1823     #
1824     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1825     # $main::SavedSearchFileNamePrefix
1826     #
1827     # Returns: 0 on error, 1 on success
1828     #
1829     sub iSaveSearch {
1830    
1831     my ($FileName, $SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $LastRunTime) = @_;
1832     my ($SavedSearchFilePath, %Value);
1833     my ($AnsiDateTime);
1834    
1835    
1836     # Return an error if the user account directory is not defined
1837     if ( !(defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
1838     return (0);
1839     }
1840    
1841     # Create a file name if one was not passed
1842     if ( !defined($FileName) ) {
1843     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1844     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/". $main::SavedSearchFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1845     }
1846     else {
1847     $SavedSearchFilePath = $FileName;
1848     }
1849    
1850    
1851    
1852     # Set the hash from the search information
1853     undef(%Value);
1854     $Value{'SearchName'} = $SearchName;
1855     $Value{'SearchDescription'} = $SearchDescription;
1856     $Value{'SearchAndRfDocumentURL'} = $SearchAndRfDocumentURL;
1857     $Value{'SearchFrequency'} = $SearchFrequency;
1858     $Value{'DeliveryFormat'} = $DeliveryFormat;
1859     $Value{'DeliveryMethod'} = $DeliveryMethod;
1860     $Value{'SearchStatus'} = $SearchStatus;
1861     $Value{'CreationTime'} = $CreationTime;
1862     $Value{'LastRunTime'} = $LastRunTime;
1863    
1864    
1865     # Save the search information
1866     if ( ! &iSaveXMLFileFromHash($SavedSearchFilePath, "SavedSearch", %Value) ) {
1867     # Failed to save the information, so we return an error
1868     return (0);
1869     }
1870    
1871     return (1);
1872    
1873     }
1874    
1875    
1876    
1877    
1878    
1879     #--------------------------------------------------------------------------
1880     #
1881     # Function: iSaveFolder()
1882     #
1883     # Purpose: This function saves the passed folder to a new
1884     # document folder XML file.
1885     #
1886     # Called by:
1887     #
1888     # Parameters: $FileName document folder file name ('undef' means create a new file name)
1889     # $FolderName folder name
1890     # $FolderDescription folder description
1891     # $FolderDocuments folder document
1892     # $CreationTime creation time
1893     # $UpdateTime update time
1894     #
1895     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1896     # $main::DocumentFolderFileNamePrefix
1897     #
1898     # Returns: 0 on error, 1 on success
1899     #
1900     sub iSaveFolder {
1901    
1902     my ($FileName, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) = @_;
1903     my ($DocumentFolderFilePath, %Value);
1904     my ($AnsiDateTime);
1905    
1906    
1907     # Return an error if the user account directory is not defined
1908     if ( !defined($main::RemoteUser) || !defined($main::UserAccountDirectoryPath) ) {
1909     return (0);
1910     }
1911    
1912     # Create a file name if one was not passed
1913     if ( !defined($FileName) ) {
1914     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1915     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/". $main::DocumentFolderFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1916     }
1917     else {
1918     $DocumentFolderFilePath = $FileName;
1919     }
1920    
1921    
1922    
1923     # Set the hash from the folder information
1924     undef(%Value);
1925     $Value{'FolderName'} = $FolderName;
1926     $Value{'FolderDescription'} = $FolderDescription;
1927     $Value{'FolderDocuments'} = $FolderDocuments;
1928     $Value{'CreationTime'} = $CreationTime;
1929     $Value{'UpdateTime'} = $UpdateTime;
1930    
1931    
1932     # Save the document folder information
1933     if ( ! &iSaveXMLFileFromHash($DocumentFolderFilePath, "DocumentFolder", %Value) ) {
1934     # Failed to save the information, so we return an error
1935     return (0);
1936     }
1937    
1938     return (1);
1939    
1940     }
1941    
1942    
1943    
1944    
1945    
1946     #--------------------------------------------------------------------------
1947     #
1948     # Function: bDisplayDocuments()
1949     #
1950     # Purpose: This function displays the document
1951     #
1952     # Called by:
1953     #
1954     # Parameters: $Title title
1955     # $Documents \0 separated document URL
1956     # $FieldName field name
1957     # $Selector true to display selector
1958     # $Selected selector is selected
1959     # $HTML true to display HTML
1960     #
1961     #
1962     # Global Variables: void
1963     #
1964     # Returns: the status
1965     #
1966     sub bDisplayDocuments {
1967    
1968     my ($Title, $Documents, $FieldName, $Selector, $Selected, $HTML) = @_;
1969    
1970     my (@Documents, $Document, $Status, $DocumentInfo, $SelectorText, $SelectedText, $LinkText);
1971     my ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder);
1972     my (%Value, $Value, @Values);
1973    
1974    
1975     # Check input parameters
1976     if ( !defined($Documents) ) {
1977     return (0);
1978     }
1979    
1980    
1981     # Split the documents text into a documents list
1982     @Documents = split(/\0/, $Documents);
1983    
1984    
1985     # Set the field name
1986     $FieldName = (defined($FieldName ) && ($FieldName ne "")) ? $FieldName : "Document";
1987    
1988     # Set the selected text
1989     $SelectedText = ((defined($Selector) && $Selector) && (defined($Selected) && $Selected)) ? "CHECKED" : "";
1990    
1991    
1992     # Print the title
1993     if ( $HTML ) {
1994     printf("<TD ALIGN=LEFT VALIGN=TOP>%s%s:</TD><TD ALIGN=LEFT VALIGN=TOP>\n",
1995     defined($Title) ? $Title : "Document", (scalar(@Documents) > 1) ? "s" : "");
1996     }
1997     else {
1998     printf("%s%s:\n", defined($Title) ? $Title : "Document", (scalar(@Documents) > 1) ? "s" : "");
1999     }
2000    
2001    
2002     # Loop over each entry in the documents list
2003     foreach $Document ( @Documents ) {
2004    
2005     # Parse out the document entry
2006     %Value = &hParseURLIntoHashTable($Document);
2007    
2008     # Get the document information
2009     ($Status, $DocumentInfo) = MPS::GetDocumentInfo($main::MPSSession, $Value{'Database'}, $Value{'DocumentID'});
2010    
2011     if ( $Status ) {
2012     ($Headline, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $DocumentInfo, 8);
2013    
2014     # Decode the headline and strip the HTML
2015     $Headline = &lDecodeURLData($Headline);
2016     $Headline =~ s/&nbsp;//gs;
2017     $Headline =~ s/<.*?>//gs;
2018     $Headline =~ s/\s+/ /gs;
2019    
2020     # Create a generic link for this document
2021     $Value = "";
2022     $Value .= (defined($Value{'Database'}) && ($Value{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Value{'Database'}) : "";
2023     $Value .= (defined($Value{'DocumentID'}) && ($Value{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Value{'DocumentID'}) : "";
2024     $Value .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2025     $Value .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2026    
2027    
2028     # Create the selector text
2029     if ( defined($Selector) && $Selector ) {
2030     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"$FieldName\" VALUE=\"" . substr($Value, 1) . "\" $SelectedText> ";
2031     }
2032     else {
2033     $SelectorText = " - ";
2034     }
2035    
2036     # Create the link text, we use the URL if it is there
2037     if ( defined($URL) && ($URL ne "") ) {
2038     $LinkText = $URL;
2039     }
2040     elsif ( defined($Value{'DocumentID'}) && ($Value{'DocumentID'} ne "") ) {
2041     $LinkText = "$ENV{'SCRIPT_NAME'}/GetDocument?" . substr($Value, 1);
2042     }
2043     else {
2044     $LinkText = "";
2045     }
2046    
2047     # Put up the headline and the score, this one links to the document
2048     if ( $HTML ) {
2049     print("$SelectorText <A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $Headline <I> ( $main::DatabaseDescriptions{$Value{'Database'}} ) </I> </A> <BR>\n");
2050    
2051     # if ( defined($URL) && ($URL ne "") ) {
2052     # $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2053     # print("<FONT SIZE=-2><A HREF=\"$URL\"> $Value </A></FONT><BR>\n");
2054     # }
2055     }
2056     else {
2057     print("- $Headline ($main::DatabaseDescriptions{$Value{'Database'}})\n URL: $LinkText\n");
2058     }
2059     }
2060     }
2061    
2062     if ( $HTML ) {
2063     print("</TD>\n");
2064     }
2065    
2066    
2067     return (1);
2068    
2069     }
2070    
2071    
2072    
2073    
2074    
2075    
2076     #--------------------------------------------------------------------------
2077     #
2078     # Function: bsDisplaySearchResults()
2079     #
2080     # Purpose: This function displays the search results
2081     #
2082     # Called by:
2083     #
2084     # Parameters: $Title title
2085     # $SearchResults search results
2086     # $SearchDate search date
2087     # $SearchFrequency search frequency
2088     # $SearchDescription search description
2089     # $QueryReport query report
2090     # $ScriptName script name
2091     # $Header true to display header
2092     # $Selector true to display selector
2093     # $HTML true to display HTML
2094     # %Content content hash table
2095     #
2096     #
2097     # Global Variables: %main::ConfigurationData, $main::RemoteUser,
2098     # $main::QueryReportItemName, $main::QueryReportMimeType
2099     #
2100     # Returns: the status and a the query report
2101     #
2102     sub bsDisplaySearchResults {
2103    
2104     my ($Title, $SearchDescription, $SearchDate, $SearchFrequency, $SearchResults, $QueryReport, $ScriptName, $Header, $Selector, $HTML, %Content) = @_;
2105    
2106     my ($SearchString, $SummaryType, $SummaryLength, @SearchResults, $SearchResult, $FinalQueryReport, $ResultCount, %SearchStringHash);
2107     my ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder);
2108     my ($Status, $Text, $MimeTypeName, $SummaryText, $SelectorText, $LinkText, $RuleFlag, $LastItemName);
2109     my (@DocumentFolderList, %QualifiedDocumentFolders, $DocumentFolderEntry, $HeaderName, $FolderName, $Index);
2110     my (@Words, $Word, @OffsetPairs, $OffsetPair, %Offsets, $Offset, $Start, $End, $OldStart, $OldEnd, $CurrentSummaryLength);
2111     my ($DatabaseSummaryFilterKey, $DatabaseSummaryFilterFunction);
2112     my ($Value, %Value, @Values, $ValueEntry);
2113    
2114    
2115     # Check input parameters
2116     if ( !defined($SearchResults) || !%Content ) {
2117     return (0);
2118     }
2119    
2120    
2121    
2122     # Split the search results text into a search results list
2123     @SearchResults = split(/\n/, $SearchResults);
2124    
2125    
2126    
2127     # First we count up the number of results and scoop up
2128     # any query reports if we need to
2129    
2130     # Initialize the final query report
2131     if ( !defined($QueryReport) ) {
2132     $FinalQueryReport = "";
2133     }
2134     else {
2135     $FinalQueryReport = $QueryReport;
2136     }
2137    
2138    
2139     # Loop over each entry in the search results list
2140     $ResultCount = 0;
2141     foreach $SearchResult ( @SearchResults ) {
2142    
2143     # Parse the headline, also get the first document item/type
2144     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2145    
2146     # Is this a query report
2147     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2148    
2149     # Retrieve the query report if it was not passed to us
2150     if ( !defined($QueryReport) ) {
2151     ($Status, $Text) = MPS::GetDocument($main::MPSSession, $Database, $DocumentID, $ItemName, $MimeType);
2152    
2153     if ( $Status ) {
2154     # Concatenate it to the query report text we have already got
2155     $FinalQueryReport .= $Text;
2156     }
2157     }
2158     }
2159     else {
2160     # Increment the result count
2161     $ResultCount++;
2162     }
2163     }
2164    
2165    
2166    
2167    
2168     # Finally, we get information we are going to need later on
2169    
2170     # Get the search string
2171     $SearchString = &sMakeSearchString(%Content);
2172     if ( defined($SearchString) ) {
2173     $SearchString =~ s/{.*?}//gs;
2174     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
2175     }
2176     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
2177    
2178     # Get the search string hash
2179     %SearchStringHash = &hGetSearchStringHash(%Content);
2180    
2181     # Do some very basic plural stemming
2182     foreach $Value ( keys (%SearchStringHash) ) {
2183     $Value =~ s/ies\Z/y/g;
2184     $Value =~ s/s\Z//g;
2185     $SearchStringHash{$Value} = $Value;
2186     }
2187    
2188    
2189    
2190     # Get the summary information
2191     if ( defined($main::RemoteUser) ) {
2192    
2193     $SummaryType = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SummaryType");
2194     $SummaryLength = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SummaryLength");
2195    
2196     if ( !(defined($SummaryLength) && ($SummaryLength ne "")) ) {
2197     $SummaryLength = $main::DefaultSummaryLength;
2198     }
2199     if ( !(defined($SummaryType) && ($SummaryType ne "")) ) {
2200     $SummaryType = $main::DefaultSummaryType;
2201     }
2202     }
2203     else {
2204     $SummaryType = $main::DefaultSummaryType;
2205     $SummaryLength = $main::DefaultSummaryLength;
2206     }
2207    
2208    
2209     # Print the header if needed
2210     if ( $Header ) {
2211    
2212     if ( $HTML ) {
2213     # Print the title and the start of the form
2214     printf("<H3>%s</H3>\n", defined($Title) ? $Title : "Rezultati pretra¾ivanja:");
2215    
2216     # Start the form
2217     print("<FORM ACTION=\"$ScriptName\" METHOD=POST>\n");
2218    
2219    
2220     # List the hidden fields
2221     %Value = &hParseURLIntoHashTable(&sMakeSearchURL(%Content));
2222     foreach $Value ( keys(%Value) ) {
2223     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
2224     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
2225     }
2226     }
2227    
2228    
2229     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2230    
2231     # Print the selector
2232     print("<TR><TD ALIGN=LEFT VALIGN=TOP>Odabranima se smatraju svi rezultati ukoliko niste uèinili nikakav dodatan odabir.</TD><TD ALIGN=RIGHT VALIGN=TOP> \n");
2233    
2234     if ( $ResultCount > 0 ) {
2235    
2236     if ( defined($main::RemoteUser) ) {
2237     print("<SELECT NAME=\"Action\">\n");
2238    
2239     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
2240     if
2241     ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
2242     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
2243     }
2244     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
2245     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
2246     }
2247     print("<OPTION VALUE=\"GetSaveSearch\">Saèuvaj rezultate pretra¾ivanja\n");
2248     print("<OPTION VALUE=\"GetSaveFolder\">Saèuvaj odabrane rezultate u novi folder\n");
2249    
2250     # Get the document folder hash
2251     %QualifiedDocumentFolders = &hGetDocumentFolders;
2252    
2253     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
2254    
2255     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
2256    
2257     # Get the document folder file name and encode it
2258     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
2259     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
2260    
2261     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry\">Dodaj odabrane rezultate u '$FolderName' folder\n");
2262     }
2263     print("</SELECT>\n");
2264     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
2265     }
2266     else {
2267     print("<SELECT NAME=\"Action\">\n");
2268     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
2269     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
2270     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
2271     }
2272     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
2273     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
2274     }
2275     print("</SELECT>\n");
2276     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
2277     }
2278     }
2279     else {
2280     if ( defined($main::RemoteUser) ) {
2281     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSaveSearch\">\n");
2282     print("<INPUT TYPE=SUBMIT VALUE=\"Save this search\">\n");
2283     }
2284     }
2285    
2286     print("</TD></TR>\n");
2287     print("</TABLE>\n");
2288     }
2289     else {
2290     printf("%s\n", defined($Title) ? $Title : "Rezultati pretra¾ivanja:");
2291     }
2292    
2293    
2294     # Display the search string
2295     if ( $HTML ) {
2296     print("<CENTER><HR WIDTH=50%></CENTER>\n");
2297     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2298     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
2299     }
2300     else {
2301     print("--------------------------------------------------------------\n");
2302     print(" - Search for : $SearchString\n");
2303     }
2304    
2305    
2306     # Display the description
2307     if ( defined($SearchDescription) ) {
2308     if ( $HTML ) {
2309     $SearchDescription =~ s/\n/<BR>/g;
2310     $SearchDescription =~ s/\r/<BR>/g;
2311     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDescription </TD></TR>\n");
2312     }
2313     else {
2314     print(" - Description : $SearchDescription\n");
2315     }
2316     }
2317    
2318     # Display the date
2319     if ( defined($SearchDate) ) {
2320     if ( $HTML ) {
2321     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Run on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDate </TD></TR>\n");
2322     }
2323     else {
2324     print(" - Run on : $SearchDate\n");
2325     }
2326     }
2327    
2328     # Display the frequency
2329     if ( defined($SearchFrequency) ) {
2330     if ( $HTML ) {
2331     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchFrequency </TD></TR>\n");
2332     }
2333     else {
2334     print(" - Frequency : $SearchFrequency\n");
2335     }
2336     }
2337    
2338    
2339    
2340     # Get the databases from the search and list their descriptions
2341     if ( defined($Content{'Database'}) ) {
2342    
2343     # Initialize the temp list
2344     undef(@Values);
2345    
2346     # Loop over each database
2347     foreach $Database ( split(/\0/, $Content{'Database'}) ) {
2348     $Value = &lEncodeURLData($Database);
2349     if ( $HTML ) {
2350     push @Values, sprintf("<A HREF=\"$ScriptName/GetDatabaseInfo?Database=$Value\" OnMouseOver=\"self.status='Get Information about the $main::DatabaseDescriptions{$Database} database'; return true\"> $main::DatabaseDescriptions{$Database} </A> ");
2351     }
2352     else {
2353     push @Values, sprintf("$main::DatabaseDescriptions{$Database} ");
2354     }
2355     }
2356    
2357     # Print the list if there are any entries in it
2358     if ( scalar(@Values) > 0 ) {
2359     if ( $HTML ) {
2360     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n",
2361     (scalar(@Values) > 1) ? "s" : "", join(", ", @Values));
2362     }
2363     else {
2364     printf(" - Database%s : %s\n", (scalar(@Values) > 1) ? "s" : " ", join(", ", @Values));
2365     }
2366     }
2367     }
2368    
2369    
2370     # Display any feedback documents
2371     if ( defined($Content{'RfDocument'}) ) {
2372     if ( $HTML ) {
2373     print("<TR>\n");
2374     }
2375     &bDisplayDocuments("Feedback Document", $Content{'RfDocument'}, "RfDocument", 1, 1, $HTML);
2376     if ( $HTML ) {
2377     print("</TR>\n");
2378     }
2379     }
2380    
2381    
2382     if ( $HTML ) {
2383     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Pronaðeno: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s rezultata (Maksimalni broj pode¹en na: $Content{'Max'} ) </TD></TR>\n",
2384     ($ResultCount > 0) ? $ResultCount : "no");
2385    
2386     print("</TABLE>\n");
2387     print("<CENTER><HR WIDTH=50%></CENTER>\n");
2388     }
2389     else {
2390     printf(" - Results : %s\n", ($ResultCount > 0) ? $ResultCount : "no");
2391     print("--------------------------------------------------------------\n\n");
2392     }
2393     }
2394    
2395    
2396     # Start the table
2397     if ( $HTML ) {
2398     print("<!-- searchResults -->\n");
2399     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2400    
2401     # Display a button to select all the documents
2402     if ( $ResultCount > 0 ) {
2403    
2404     if ( defined($Selector) && $Selector ) {
2405    
2406     $SelectorText = "";
2407    
2408     # Loop over each entry in the hits list
2409     foreach $SearchResult ( @SearchResults ) {
2410    
2411     # Parse the headline, also get the first document item/type
2412     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2413    
2414     # Skip query reports
2415     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2416     next;
2417     }
2418    
2419     $Value = "";
2420     $Value .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2421     $Value .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2422     $Value .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2423     $Value .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2424     $SelectorText .= (($SelectorText ne "") ? "|" : "") . substr($Value, 1);
2425     }
2426    
2427     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
2428     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> $SelectorText </TD></TR>\n");
2429     }
2430     }
2431     }
2432    
2433    
2434    
2435     if ( $ResultCount > 0 ) {
2436    
2437     # Loop over each entry in the hits list
2438     foreach $SearchResult ( @SearchResults ) {
2439    
2440     # Parse the headline, also get the first document item/type
2441     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2442    
2443     # Skip query reports
2444     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2445     next;
2446     }
2447    
2448    
2449     # Put a separator between each entry
2450     if ( defined($Remainder) ) {
2451    
2452     if ( defined($RuleFlag) && ($RuleFlag) ) {
2453     if ( $HTML ) {
2454     print("<TR><TD COLSPAN=3><HR WIDTH=25%></TD></TR>\n");
2455     }
2456     else {
2457     print("--------------------------------------------------------------\n\n");
2458     }
2459     }
2460    
2461     $RuleFlag = 1;
2462     }
2463    
2464    
2465     # Get the summary if needed
2466     if ( defined($main::ConfigurationData{'allow-summary-displays'}) && ($main::ConfigurationData{'allow-summary-displays'} eq "yes") &&
2467     ($SummaryType ne "none") ) {
2468    
2469     ($Status, $Text) = MPS::GetDocument($main::MPSSession, $Database, $DocumentID, $ItemName, $MimeType);
2470    
2471     if ( $Status ) {
2472    
2473     # Then process for each summary type
2474     if ( $SummaryType eq "default" ) {
2475    
2476     $DatabaseSummaryFilterKey = "$main::DatabaseSummaryFilter:$Database:$ItemName:$MimeType";
2477    
2478     # Is a filter defined for this database summary filter key ?
2479     if ( defined($main::DatabaseFilters{$DatabaseSummaryFilterKey}) ) {
2480    
2481     # Pull in the package
2482     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Database"};
2483    
2484     # Filter the document
2485     $Value = $main::DatabaseFilters{$DatabaseSummaryFilterKey};
2486     $DatabaseSummaryFilterFunction = \&$Value;
2487     $Text = $DatabaseSummaryFilterFunction->($Database, $DocumentID, $ItemName, $MimeType, $Text);
2488    
2489     }
2490    
2491     # Truncate the summary to the length requested
2492     if ( defined ($Text) && ($Text ne "") ) {
2493    
2494     $CurrentSummaryLength = 0;
2495     $SummaryText = "";
2496    
2497     # Split the document text
2498     @Words = split(/(\W)/, $Text);
2499    
2500     # Loop over each word
2501     foreach $Offset ( 0..scalar(@Words) ) {
2502    
2503     # Skip undefined words
2504     if ( !defined($Words[$Offset]) ) {
2505     next;
2506     }
2507    
2508     # Increment and check the summary length
2509     if ( $Words[$Offset] ne " " ) {
2510    
2511     $CurrentSummaryLength++;
2512    
2513     if ( $CurrentSummaryLength > $SummaryLength ) {
2514     # Append a diaresys at the end and bail
2515     $SummaryText .= "...";
2516     last;
2517     }
2518     }
2519    
2520     # Append the current word to the end of the summary
2521     $SummaryText .= $Words[$Offset];
2522     }
2523     }
2524     else {
2525     $SummaryText = "(Document summary unavailable)";
2526     }
2527     }
2528     elsif ( $SummaryType eq "keyword" ) {
2529    
2530     # First clean up the text
2531     if ( index($Text, "\r\n") >= 0 ) {
2532     $Text =~ s/\r//gs;
2533     }
2534     elsif ( index($Text, "\r") >= 0 ) {
2535     $Text =~ s/\r/\n/gs;
2536     }
2537     if ( defined($main::HtmlMimeTypes{$MimeType}) ) {
2538     if ( ($Index = index($Text, "\n\n")) >= 0 ) {
2539     $Text = substr($Text, $Index);
2540     }
2541     $Text =~ s/&nbsp;//gs;
2542     $Text =~ s/<.*?>//gs;
2543     }
2544     $Text =~ s/\n/ /gs;
2545     $Text =~ s/\s+/ /gs;
2546     $Text = ucfirst($Text);
2547    
2548     # Initialize our variables
2549     $OldStart = -1;
2550     $OldEnd = -1;
2551    
2552     $Start = -1;
2553     $End = -1;
2554    
2555     $CurrentSummaryLength = 0;
2556    
2557     # Reset the offset pairs and offsets
2558     undef(@OffsetPairs);
2559     undef(%Offsets);
2560    
2561    
2562     # Split the document text
2563     @Words = split(/(\W)/, $Text);
2564    
2565    
2566     # Loop over each word, checking to see if it is in the search string hash table
2567     # and build the offset list as we go along, check with the previous offset to see
2568     # if there is an overlap
2569     foreach $Offset ( 0..scalar(@Words) ) {
2570    
2571     if ( !defined($Words[$Offset]) ) {
2572     next;
2573     }
2574    
2575     # Downcase the word
2576     $Word = lc($Words[$Offset]);
2577    
2578     # Very basic plural stemming
2579     $Word =~ s/ies\Z/y/g;
2580     $Word =~ s/s\Z//g;
2581    
2582     if ( !defined($SearchStringHash{$Word}) ) {
2583     next;
2584     }
2585    
2586     $Start = ($Offset < $main::SummaryKeywordSpan) ? 0 : $Offset - $main::SummaryKeywordSpan;
2587     $End = (($Offset + $main::SummaryKeywordSpan) > (scalar(@Words) - 1)) ? (scalar(@Words) - 1) : $Offset + $main::SummaryKeywordSpan;
2588    
2589     if ( @OffsetPairs ) {
2590     ($OldStart, $OldEnd) = split(/,/, $OffsetPairs[scalar(@OffsetPairs) - 1]);
2591     }
2592    
2593     if ( $OldEnd >= $Start ) {
2594     $OffsetPairs[scalar(@OffsetPairs) - 1] = "$OldStart,$End";
2595     }
2596     else {
2597     push @OffsetPairs, "$Start,$End";
2598     }
2599     $Offsets{$Offset} = $Offset;
2600     }
2601    
2602    
2603     # Now we rebuild the sentence from the words
2604     $SummaryText = "";
2605     foreach $OffsetPair ( @OffsetPairs ) {
2606    
2607     ($Start, $End) = split(/,/, $OffsetPair);
2608    
2609     if ( $Start > 0 ) {
2610     $SummaryText .= " ...";
2611     }
2612    
2613     foreach $Offset ( $Start..$End ) {
2614    
2615     if ( !defined($Words[$Offset]) ) {
2616     next;
2617     }
2618    
2619     if ( defined($Offsets{$Offset}) ) {
2620     $SummaryText .= "<FONT COLOR=\"GREEN\">$Words[$Offset]</FONT> ";
2621     }
2622     else {
2623     $SummaryText .= $Words[$Offset] . " ";
2624     }
2625    
2626     # Increment the summary length
2627     $CurrentSummaryLength++;
2628     }
2629    
2630     # Append a diaresys at the end
2631     if ( $End < scalar(@Words) ) {
2632     $SummaryText .= "... ";
2633     }
2634    
2635     # Bail if we have reached the max summary length
2636     if ( $CurrentSummaryLength > $SummaryLength ) {
2637     last;
2638     }
2639     }
2640     }
2641     }
2642     else {
2643     undef($SummaryText);
2644     }
2645     }
2646    
2647    
2648     # Decode the headline and strip the HTML
2649     $Headline = &lDecodeURLData($Headline);
2650     $Headline =~ s/&nbsp;//gs;
2651     $Headline =~ s/<.*?>//gs;
2652     $Headline =~ s/\s+/ /gs;
2653    
2654    
2655     # Create the selector text
2656     $SelectorText = "";
2657     if ( defined($Selector) && $Selector ) {
2658     $SelectorText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2659     $SelectorText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2660     $SelectorText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2661     $SelectorText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2662     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"Document\" VALUE=\"" . substr($SelectorText, 1) . "\"> ";
2663     }
2664    
2665    
2666     # Put up the headline, the headline becomes the link to the document
2667    
2668     # Create the link, we use the URL if it is there,
2669     # otherwise we create a link from the document ID
2670     if ( defined($URL) && ($URL ne "") ) {
2671     $LinkText = $URL;
2672     }
2673     elsif ( defined($DocumentID) && ($DocumentID ne "") ) {
2674     $LinkText = "";
2675     $LinkText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2676     $LinkText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2677     $LinkText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2678     $LinkText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2679     $LinkText = "$ScriptName/GetDocument?" . substr($LinkText, 1);
2680     }
2681     else {
2682     $LinkText = "";
2683     }
2684    
2685     # Get the mime type name
2686     $MimeTypeName = (defined($main::MimeTypeNames{$MimeType})) ? $main::MimeTypeNames{$MimeType} : $MimeType;
2687    
2688     # Put up the headline and the score, this one links to the document
2689     if ( $HTML ) {
2690     print("<!-- resultItem -->\n");
2691 dpavlin 1.5 #print("<TR><TD ALIGN=LEFT VALIGN=TOP WIDTH=1%> $SelectorText </TD> <TD ALIGN=LEFT VALIGN=TOP WIDTH=1%> <!-- relevance --> <B> $Score </B> <!-- /relevance --> </TD> <TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $Headline <I> ( $main::DatabaseDescriptions{$Database} ) </I> </A> <BR> <FONT SIZE=-2>");
2692     print("<TR><TD ALIGN=LEFT VALIGN=TOP WIDTH=1%> $SelectorText </TD><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $Headline </A> <BR> <FONT SIZE=-2>&nbsp;");
2693     } else {
2694 dpavlin 1.1 printf("%3d $Headline ($main::DatabaseDescriptions{$Database})\n", $Score);
2695     }
2696    
2697 dpavlin 1.5 if (0) { ## don't display description
2698 dpavlin 1.1
2699     # Put up the summary
2700     if ( defined($SummaryText) && ($SummaryText ne "") ) {
2701     if ( $HTML ) {
2702     print(" <I> $SummaryText </I><BR>\n");
2703     }
2704     else {
2705     print(" $SummaryText\n");
2706     }
2707     }
2708    
2709    
2710     # Put up the mime type name
2711     if ( ! defined($Remainder) ) {
2712     if ( $HTML ) {
2713     print("Formatttt: $MimeTypeName, ");
2714 dpavlin 1.5
2715 dpavlin 1.1 }
2716     else {
2717     print(" Format: $MimeTypeName, ");
2718     }
2719     }
2720    
2721    
2722     # Put up the date if we got it
2723 dpavlin 1.5 if ( defined($Date) && ($Date ne "") ) {
2724 dpavlin 1.1 print("Date: $Date");
2725    
2726     # Put up the time if we got it
2727 dpavlin 1.5 if ( defined($Time) && ($Time ne "") ) {
2728 dpavlin 1.1 print(" $Time");
2729     }
2730    
2731     print(", ");
2732     }
2733    
2734    
2735     # Put up the document size, remember that there is only one
2736     # item name/mime type for this document if the remainder is undefined
2737     if ( ! defined($Remainder) ) {
2738     # Put up the length if it is defined
2739     if ( defined($Length) && ($Length ne "") ) {
2740     print("Size: $Length, ");
2741     }
2742    
2743     # Put up the link
2744     if ( $HTML ) {
2745     if ( defined($URL) && ($URL ne "") ) {
2746     $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2747     print("<A HREF=\"$URL\"> $Value </A>\n");
2748     }
2749     }
2750     else {
2751     print(" URL: $LinkText\n");
2752     }
2753    
2754     # Finish off the entry
2755     if ( $HTML ) {
2756     print("</FONT></TD></TR>");
2757     print("<!-- /resultItem -->\n");
2758     }
2759     print("\n");
2760     }
2761     else {
2762    
2763     # There is a remainder, so there is more than one item name/mime type for this document,
2764     # the item names/mime types are listed as an un-numbered list
2765     if ( $HTML ) {
2766     print("<UL>");
2767     }
2768     print("\n");
2769    
2770     # Set the last item to an empty string, this is also used as a flag
2771     $LastItemName = "";
2772    
2773     # Loop while there are item names/mime types to be parsed
2774     do {
2775    
2776     # Get the next item name/mime type if the last item is set
2777     if ( $LastItemName ne "" ) {
2778     ($ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $Remainder, 5);
2779     }
2780    
2781    
2782     # If the item name has changed, so we close of the current list and start a new one
2783     if ( $ItemName ne $LastItemName ) {
2784     if ( $LastItemName ne "" ) {
2785     if ( $HTML ) {
2786     print("</UL>");
2787     }
2788     print("\n");
2789     }
2790     $Value = ucfirst($ItemName);
2791     if ( $HTML ) {
2792     print("<LI> $Value </LI>\n<UL>\n");
2793     }
2794     else {
2795     print("$Value\n");
2796     }
2797    
2798     # Set the last item name
2799     $LastItemName = $ItemName;
2800     }
2801    
2802    
2803     # Create the link, we use the URL if it is there,
2804     # otherwise we create a link from the document ID
2805     if ( defined($URL) && ($URL ne "") ) {
2806     $LinkText = $URL;
2807     }
2808     elsif ( defined($DocumentID) && ($DocumentID ne "") ) {
2809     $LinkText = "";
2810     $LinkText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2811     $LinkText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2812     $LinkText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2813     $LinkText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2814     $LinkText = "$ScriptName/GetDocument?" . substr($LinkText, 1);
2815     }
2816     else {
2817     $LinkText = "";
2818     }
2819    
2820    
2821     # Get the mime type name
2822     $MimeTypeName = defined($main::MimeTypeNames{$MimeType}) ? $main::MimeTypeNames{$MimeType} : $MimeType;
2823    
2824    
2825     # Put up the mime type, this one links to the document
2826     if ( $HTML ) {
2827     print("<LI><A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $MimeTypeName </A>");
2828     }
2829     else {
2830     print("$MimeTypeName ");
2831     }
2832    
2833     # Put up the length if it is defined
2834     if ( defined($Length) && ($Length ne "") ) {
2835     print("Size: $Length, ");
2836     }
2837    
2838     if ( $HTML ) {
2839     if ( defined($URL) && ($URL ne "") ) {
2840     $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2841     print("<A HREF=\"$URL\"> $Value </A>\n");
2842     }
2843     print("</LI>\n");
2844     }
2845     else {
2846     print("URL: $LinkText\n");
2847     }
2848    
2849    
2850     } while ( defined($Remainder) ); # Keep looping while there are item names/mime types to process
2851    
2852     # Close off both un-numbered lists
2853     if ( $HTML ) {
2854     print("</UL></UL>");
2855     }
2856     print("\n");
2857    
2858 dpavlin 1.5 } #if
2859 dpavlin 1.1 # Finish off the entry
2860     if ( $HTML ) {
2861     print("</FONT></TD></TR>\n");
2862     print("<!-- /resultItem -->\n");
2863     }
2864     }
2865     }
2866     }
2867    
2868    
2869     # Print up the query report if it is defined
2870     if ( defined($FinalQueryReport) && ($FinalQueryReport ne "") ) {
2871    
2872     if ( $ResultCount > 0 ) {
2873     if ( $HTML ) {
2874     print("<TR><TD COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
2875     }
2876     else {
2877     print("--------------------------------------------------------------\n\n");
2878     }
2879     }
2880    
2881     if ( $HTML ) {
2882     print("<TR><TD COLSPAN=2></TD><TD ALIGN=LEFT VALIGN=TOP>\n");
2883     }
2884    
2885     $Value = $FinalQueryReport;
2886     if ( $HTML ) {
2887     $Value =~ s/\n/\<BR\>\n/g;
2888     }
2889    
2890     if ( $HTML ) {
2891     print("<SMALL>\n");
2892     }
2893    
2894     print("$Value");
2895    
2896     if ( $HTML ) {
2897     print("</SMALL>\n");
2898     print("</TD></TR>\n");
2899     }
2900     }
2901    
2902    
2903     if ( $HTML ) {
2904    
2905     # Close off the table
2906     print("<!-- /searchResults -->\n");
2907     print("</TABLE>\n");
2908    
2909     if ( $Header ) {
2910     # Close off the form
2911     print("</FORM>\n");
2912     }
2913     }
2914    
2915     # Return the status and the query report
2916     return (1, $FinalQueryReport);
2917    
2918     }
2919    
2920    
2921    
2922     #--------------------------------------------------------------------------
2923     #
2924     # Function: vGetSearch()
2925     #
2926     # Purpose: This function displays a search form to the user
2927     #
2928     # Called by:
2929     #
2930     # Parameters: void
2931     #
2932     # Global Variables: %main::ConfigurationData, %main::FormData, $main::RemoteUser
2933     #
2934     # Returns: void
2935     #
2936     sub vGetSearch {
2937    
2938     my (@ItemList, $ItemEntry, $Flag);
2939     my ($DatabaseName, $SelectedDatabases, $Year);
2940     my ($Value, %Value);
2941    
2942    
2943     # If we are getting the default search, we check to see if there is a
2944     # user name defined and if they chose to have a default search
2945     if ( $ENV{'PATH_INFO'} eq "/GetSearch" ) {
2946    
2947     if ( defined($main::RemoteUser) && defined($main::UserSettingsFilePath) ) {
2948    
2949     # Get the default search symbol
2950     $Value = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "DefaultSearch");
2951    
2952     # Set the default search
2953     if ( defined($Value) && ($Value eq "Simple") ) {
2954     $ENV{'PATH_INFO'} = "/GetSimpleSearch";
2955     }
2956     elsif ( defined($Value) && ($Value eq "Expanded") ) {
2957     $ENV{'PATH_INFO'} = "/GetExpandedSearch";
2958     }
2959     }
2960    
2961     # Override the default search if there is field from the expanded form defined
2962     foreach $Value ('FieldContent3', 'Past', 'Since', 'Before') {
2963     if ( defined($main::FormData{$Value}) ) {
2964     $ENV{'PATH_INFO'} = "/GetExpandedSearch";
2965     last;
2966     }
2967     }
2968     }
2969    
2970    
2971    
2972     # Make sure that we send the header
2973     $Value = ($ENV{'PATH_INFO'} eq "/GetExpandedSearch") ? "Pretra¾ivanje s vi¹e kriterija" : "Jednostavno pretra¾ivanje";
2974     &vSendHTMLHeader($Value, undef);
2975    
2976     undef(%Value);
2977     $Value{'GetSearch'} = "GetSearch";
2978     &vSendMenuBar(%Value);
2979     undef(%Value);
2980    
2981    
2982     # Print the header ($Value is reused from the header)
2983     print("<H3>$Value:</H3>\n");
2984    
2985    
2986     # We now have a list of valid databases, at least we think so,
2987     # we check that there is at least one and put up an error message if there are none
2988     if ( scalar(keys(%main::DatabaseDescriptions)) <= 0 ) {
2989     &vHandleError("Database Search", "Sorry, there were no valid databases available for searching");
2990     goto bailFromGetSearch;
2991     }
2992    
2993    
2994    
2995     # Start the search form table
2996     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2997    
2998     # Display the collapse and expand buttons
2999     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2>\n");
3000     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
3001    
3002     # List the hidden fields
3003     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
3004     foreach $Value ( keys(%Value) ) {
3005     @ItemList = split(/\0/, $Value{$Value});
3006     foreach $ItemEntry ( @ItemList ) {
3007     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ItemEntry\">\n");
3008     }
3009     }
3010    
3011     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
3012     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSimpleSearch\">\n");
3013     print("<INPUT SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'collapse'}\" BORDER=0 TYPE=IMAGE> Kliknite na trokutiæ da biste suzili formu.\n");
3014     }
3015     else {
3016     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetExpandedSearch\">\n");
3017     print("<INPUT SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'expand'}\" BORDER=0 TYPE=IMAGE> Kliknite na trokutiæ da biste pro¹irili formu.\n");
3018     }
3019     print("</FORM></TD>\n");
3020    
3021    
3022    
3023     # Send the start of the form and the buttons
3024     print("<TD ALIGN=RIGHT VALIGN=TOP>\n");
3025     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/GetSearchResults\" METHOD=POST> <INPUT TYPE=SUBMIT VALUE=\"Pretra¾i bazu\"> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\">\n");
3026     print("</TD></TR>\n");
3027    
3028     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><BR></TD></TR>\n");
3029    
3030     # Send the standard fields
3031     $Value = defined($main::FormData{'Any'}) ? "VALUE='$main::FormData{'Any'}'" : "";
3032     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Pretra¾i u bilo kojem polju: </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"Any\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
3033    
3034    
3035     my $nr_fields = $main::NormalSearchDropdowns;
3036     my @SearchFieldNames = @main::NormalSearchFieldNames;
3037    
3038     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
3039     $nr_fields = $main::AdvancedSearchDropdowns;
3040     @SearchFieldNames = @main::AdvancedSearchFieldNames;
3041     }
3042    
3043     for (my $field=1; $field<= $nr_fields; $field++) {
3044    
3045     print("<TR><TD ALIGN=LEFT VALIGN=TOP>");
3046     if ($field == 1 ) {
3047     print ("Pretra¾i u odreðenom polju:");
3048     }
3049     print ("</TD><TD ALIGN=RIGHT VALIGN=TOP>");
3050    
3051     print ("<SELECT NAME=\"FieldName${field}\">");
3052     for (my $i=0; $i<=$#SearchFieldNames; $i++) {
3053     my $ItemEntry = $SearchFieldNames[$i];
3054 dpavlin 1.4 my $Selected = "";
3055     if ($main::FormData{"FieldName${field}"} && $main::FormData{"FieldName${field}"} eq $ItemEntry) {
3056     $Selected = "SELECTED";
3057     } elsif ($i == ($field - 1)) {
3058     $Selected = "SELECTED";
3059     }
3060    
3061 dpavlin 1.1 print("<OPTION VALUE=\"$ItemEntry\" $Selected> $main::SearchFieldDescriptions{$ItemEntry}\n");
3062     }
3063 dpavlin 1.4 my $Value = "";
3064     if (defined($main::FormData{"FieldContent${field}"})) {
3065     $Value = "VALUE='".$main::FormData{"FieldContent${field}"}."'";
3066     }
3067 dpavlin 1.1 print("</SELECT></TD><TD ALIGN=LEFT><INPUT NAME=\"FieldContent${field}\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
3068     }
3069    
3070    
3071     # Send a pull-down which allows the user to select what to search for
3072     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Tra¾eni zapis mora sadr¾avati: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Operator\">\n");
3073     $Value = (defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "ADJ")) ? "SELECTED" : "";
3074     print("<OPTION VALUE=\"ADJ\"> Toènu frazu\n");
3075     $Value = ((defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "AND")) || !defined($main::FormData{'Operator'})) ? "SELECTED" : "";
3076     print("<OPTION VALUE=\"AND\" $Value> Sve rijeèi (AND)\n");
3077     $Value = (defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "OR")) ? "SELECTED" : "";
3078     print("<OPTION VALUE=\"OR\" $Value> Bilo koju rijeè (OR)\n");
3079     print("</SELECT> </TD></TR>\n");
3080    
3081    
3082     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3083    
3084    
3085    
3086     # Database selection
3087     if ( %main::DatabaseDescriptions ) {
3088    
3089 dpavlin 1.5 print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=3> Odaberite bazu koju ¾elite pretra¾ivati: </TD></TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=4>
3090     ");
3091 dpavlin 1.1
3092     # Parse out the database names and put them into a
3093     # hash table, they should be separated with a '\0'
3094     undef(%Value);
3095     if ( defined($main::FormData{'Database'}) ) {
3096     @ItemList = split(/\0/, $main::FormData{'Database'});
3097     }
3098     else {
3099     $SelectedDatabases = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SelectedDatabases");
3100     if ( defined($SelectedDatabases) ) {
3101     @ItemList = split(",", $SelectedDatabases);
3102     }
3103     }
3104     foreach $ItemEntry ( @ItemList ) {
3105     $Value{$ItemEntry} = $ItemEntry;
3106     }
3107    
3108    
3109    
3110     $Flag = 0;
3111 dpavlin 1.2 print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0>\n");
3112 dpavlin 1.1
3113     my @html_database;
3114    
3115     foreach my $key ( sort keys %main::DatabaseSort ) {
3116     $DatabaseName = $main::DatabaseSort{$key};
3117     $Value = ((defined($Value{$DatabaseName})) || (scalar(keys(%main::DatabaseDescriptions)) == 1) || !defined($main::RemoteUser) ) ? "CHECKED" : "";
3118     $ItemEntry = &lEncodeURLData($DatabaseName);
3119     if ($main::DatabaseDescriptions{$DatabaseName}) {
3120     push @html_database,"<TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"Database\" VALUE=\"$DatabaseName\" $Value> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetDatabaseInfo?Database=$ItemEntry\" OnMouseOver=\"self.status='Informacije io bazi $main::DatabaseDescriptions{$DatabaseName} '; return true\"> $main::DatabaseDescriptions{$DatabaseName} </A> </TD>\n";
3121     } else {
3122     push @html_database,"<td align=left valign=top>$main::DatabaseDescriptions{$DatabaseName}</td>\n";
3123     }
3124     }
3125    
3126    
3127     if ($main::ConfigurationData{'output-colums'}) {
3128     # create database names in columns
3129    
3130 dpavlin 1.2 my $cols = $main::ConfigurationData{'show-nr-colums'};
3131     my $next = int($#html_database/$cols) ;
3132 dpavlin 1.1
3133 dpavlin 1.2 for(my $i=0; $i <= $next ; $i++) {
3134     print("<tr>");
3135     for(my $j=0; $j <= $cols; $j++) {
3136 dpavlin 1.4 print($html_database[$i+$next*$j+$j] || '');
3137 dpavlin 1.2 }
3138     print("</tr>");
3139 dpavlin 1.1 }
3140    
3141     } else {
3142     for(my $i=0; $i <= $#html_database ; $i=$i+1) {
3143     print("<tr>",$html_database[$i],"</tr>");
3144     }
3145     }
3146    
3147     print("</TABLE>\n");
3148    
3149     print("</TD></TR>\n");
3150    
3151     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3152     }
3153    
3154    
3155     # Print out the RF documents
3156     if ( defined($main::FormData{'RfDocument'}) ) {
3157     print("<TR>\n");
3158     &bDisplayDocuments("Feedback Document", $main::FormData{'RfDocument'}, "RfDocument", 1, 1, 1);
3159     print("</TR>\n");
3160     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3161     }
3162    
3163    
3164     # Send complex search pull-downs
3165     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
3166    
3167     if ($main::ConfigurationData{'show-past-date-list'} eq 'yes') {
3168    
3169     # Send the past date list
3170     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Ogranièi na knjige koje su izdane u zadnjih : </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Past\">\n");
3171     $Value = (!defined($main::FormData{'Past'})) ? "SELECTED" : "";
3172     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3173     foreach $ItemEntry ( @main::PastDate ) {
3174     $Value = (defined($main::FormData{'Past'}) && ($main::FormData{'Past'} eq $ItemEntry)) ? "SELECTED" : "";
3175     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
3176     }
3177     print("</SELECT> </TD></TR>\n");
3178     }
3179    
3180    
3181     # Send the start date
3182     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Ogranièi na knjige izdane od godine: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Since\">\n");
3183     $Value = (!defined($main::FormData{'Since'})) ? "SELECTED" : "";
3184     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3185    
3186     $Year = (localtime)[5] + 1900;
3187    
3188     while ( $Year >= $main::ConfigurationData{'lowest-year'} ) {
3189     $Value = (defined($main::FormData{'Since'}) && ($main::FormData{'Since'} eq $Year)) ? "SELECTED" : "";
3190     print("<OPTION VALUE=\"$Year\" $Value> $Year \n");
3191     $Year--;
3192     }
3193     print("</SELECT> </TD></TR>\n");
3194    
3195    
3196     # Send the end date
3197     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Ogranièi na knjige izdane prije godine:: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Before\">\n");
3198     $Value = (!defined($main::FormData{'Before'})) ? "SELECTED" : "";
3199     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3200    
3201     $Year = (localtime)[5] + 1900;
3202    
3203     while ( $Year >= $main::ConfigurationData{'lowest-year'} ) {
3204     $Value = (defined($main::FormData{'Before'}) && ($main::FormData{'Before'} eq $Year)) ? "SELECTED" : "";
3205     print("<OPTION VALUE=\"$Year\" $Value> $Year \n");
3206     $Year--;
3207     }
3208     print("</SELECT> </TD></TR>\n");
3209    
3210     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3211     }
3212    
3213    
3214     # Send a pull-down which allows the user to select the max number of documents
3215     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Maksimalan broj rezultata pretra¾ivanja: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Max\">\n");
3216    
3217     foreach $ItemEntry ( @main::MaxDocs ) {
3218     $Value = ((defined($main::FormData{'Max'}) && ($main::FormData{'Max'} eq $ItemEntry)) || (!defined($main::FormData{'Max'}) && ($ItemEntry eq $main::DefaultMaxDoc)) ) ? "SELECTED" : "";
3219     if ( ($ItemEntry >= 500) && $ENV{'PATH_INFO'} ne "/GetExpandedSearch" ) {
3220     next;
3221     }
3222     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
3223     }
3224    
3225     print("</SELECT> </TD></TR>\n");
3226    
3227    
3228     # Send a pull-down which allows the user to select the sort order
3229     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Sortiranje rezultata: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Order\">\n");
3230     # print("<OPTION VALUE=\"\"> Relevance\n");
3231     $Value = (defined($main::FormData{'Order'}) && ($main::FormData{'Order'} eq "SORT:DATE:DESC")) ? "SELECTED" : "";
3232     print("<OPTION VALUE=\"SORT:DATE:DESC\" $Value> Datum - najprije novije\n");
3233     $Value = (defined($main::FormData{'Order'}) && ($main::FormData{'Order'} eq "DATEASCSORT")) ? "SELECTED" : "";
3234     print("<OPTION VALUE=\"SORT:DATE:ASC\" $Value> Datum - najprije starije\n");
3235     print("</SELECT> </TD></TR>\n");
3236    
3237    
3238     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3239     print("<TR><TD ALIGN=RIGHT COLSPAN=3><INPUT TYPE=SUBMIT VALUE=\"Pretra¾i bazu\"> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"></TD></TR>\n");
3240    
3241     print("</FORM>\n");
3242     print("</TABLE>\n");
3243    
3244    
3245     # Bail from the search
3246     bailFromGetSearch:
3247    
3248     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3249     undef(%Value);
3250     $Value{'GetSearch'} = "GetSearch";
3251     &vSendMenuBar(%Value);
3252     undef(%Value);
3253    
3254     &vSendHTMLFooter;
3255    
3256     return;
3257    
3258     }
3259    
3260    
3261    
3262    
3263    
3264    
3265     #--------------------------------------------------------------------------
3266     #
3267     # Function: vGetSearchResults()
3268     #
3269     # Purpose: This function run the search and displays the results to the user
3270     #
3271     # Called by:
3272     #
3273     # Parameters: void
3274     #
3275     # Global Variables: %main::ConfigurationData, %main::FormData, $main::RemoteUser
3276     #
3277     # Returns: void
3278     #
3279     sub vGetSearchResults {
3280    
3281     my (%Databases, $Databases, $SearchString, $SearchAndRfDocumentURL, $RfText);
3282     my ($Status, $DocumentText, $SearchResults, $QueryReport, $ErrorNumber, $ErrorMessage);
3283     my ($DatabaseRelevanceFeedbackFilterKey, $DatabaseRelevanceFeedbackFilterFunction);
3284     my (@Values, %Value, $Value);
3285    
3286    
3287    
3288     # Check to see if there are any documents selected, if there are, they need
3289     # to be converted to RF documents before we put up the header, this is because
3290     # the header creates a search link from existing search fields, we also deduplicate
3291     # documents along the way
3292     if ( defined($main::FormData{'RfDocument'}) || defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) {
3293    
3294     # Undefine the hash table in preparation
3295     undef(%Value);
3296    
3297     # Make a hash table from the documents already selected for feedback
3298     if ( defined($main::FormData{'RfDocument'}) ) {
3299     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3300     $Value{$Value} = $Value;
3301     }
3302     }
3303    
3304     # Add document that were specifically selected
3305     if ( defined($main::FormData{'Document'}) ) {
3306     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
3307     $Value{$Value} = $Value;
3308     }
3309     }
3310     # Otherwise add documents that were selected by default
3311     elsif ( defined($main::FormData{'Documents'}) ) {
3312     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
3313     $Value{$Value} = $Value;
3314     }
3315     }
3316    
3317     # Assemble the new content
3318     $main::FormData{'RfDocument'} = join("\0", keys(%Value));
3319    
3320     # Delete the old content
3321     delete($main::FormData{'Document'});
3322     delete($main::FormData{'Documents'});
3323     }
3324    
3325    
3326     # Set the database names if needed
3327     if ( !defined($main::FormData{'Database'}) && defined($main::FormData{'RfDocument'}) ) {
3328    
3329     # Loop over each entry in the documents list
3330     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3331    
3332     # Parse out the document entry
3333     %Value = &hParseURLIntoHashTable($Value);
3334    
3335     # Add the database name to the hash table
3336     $Databases{$Value{'Database'}} = $Value{'Database'};
3337     }
3338    
3339     $main::FormData{'Database'} = join("\0", keys(%Databases));
3340     }
3341    
3342    
3343    
3344     # Make sure that we send the header
3345     &vSendHTMLHeader("Rezultati pretra¾ivanja", undef);
3346     undef(%Value);
3347     &vSendMenuBar(%Value);
3348    
3349    
3350     # Check that at least one database was selected
3351     if ( !defined($main::FormData{'Database'}) ) {
3352     print("<H3>Database Search:</H3>\n");
3353     print("<H3><CENTER>Sorry, no database(s) were selected for searching.</CENTER></H3>\n");
3354     print("<P>\n");
3355     print("There needs to be a least one database selected in order to perform the search.\n");
3356     print("Click <B>'back'</B> on your browser, select at least one database and try again.\n");
3357     goto bailFromGetSearchResults;
3358     }
3359    
3360    
3361    
3362     # Extract the search information
3363     foreach $Value ( 1..100 ) {
3364    
3365     my ($FieldName) = "FieldName" . $Value;
3366     my ($FieldContent) = "FieldContent" . $Value;
3367    
3368     if ( defined($main::FormData{$FieldName}) ) {
3369     if ( defined($main::FormData{$FieldContent}) && ($main::FormData{$FieldContent} ne "") ) {
3370     $main::FormData{$main::FormData{$FieldName}} = $main::FormData{$FieldContent};
3371     }
3372     }
3373     }
3374    
3375    
3376    
3377     # Set the local database names
3378     if ( defined($main::FormData{'Database'}) ) {
3379     $Databases = $main::FormData{'Database'};
3380     }
3381    
3382    
3383     # Convert all the '\0' to ','
3384     $Databases =~ tr/\0/,/;
3385    
3386    
3387     # Add the max doc restriction
3388     if ( !defined($main::FormData{'Max'}) ) {
3389     $main::FormData{'Max'} = $main::DefaultMaxDoc;
3390     }
3391    
3392    
3393     # Generate the search string
3394     $SearchString = &sMakeSearchString(%main::FormData);
3395    
3396     # Retrieve the relevance feedback documents
3397     if ( defined($main::FormData{'RfDocument'}) ) {
3398    
3399     $RfText = "";
3400    
3401     # Loop over each entry in the documents list
3402     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3403    
3404     # Parse out the document entry
3405     %Value = &hParseURLIntoHashTable($Value);
3406    
3407     # Check this document can be used for relevance feedback
3408     if ( !defined($main::RFMimeTypes{$Value{'MimeType'}}) ) {
3409     next;
3410     }
3411    
3412     # Get the document
3413     ($Status, $DocumentText) = MPS::GetDocument($main::MPSSession, $Value{'Database'}, $Value{'DocumentID'}, $Value{'ItemName'}, $Value{'MimeType'});
3414    
3415     if ( $Status ) {
3416    
3417     $DatabaseRelevanceFeedbackFilterKey = "$main::DatabaseRelevanceFeedbackFilter:$Value{'Database'}:$Value{'ItemName'}:$Value{'MimeType'}";
3418    
3419     # Is a filter defined for this database relevance feedback filter key ?
3420     if ( defined($main::DatabaseFilters{$DatabaseRelevanceFeedbackFilterKey}) ) {
3421    
3422     # Pull in the package
3423     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Value{'Database'}"};
3424    
3425     # Filter the document
3426     $Value = $main::DatabaseFilters{$DatabaseRelevanceFeedbackFilterKey};
3427     $DatabaseRelevanceFeedbackFilterFunction = \&$Value;
3428     $DocumentText = $DatabaseRelevanceFeedbackFilterFunction->($Value{'Database'}, $Value{'DocumentID'}, $Value{'ItemName'}, $Value{'MimeType'}, $DocumentText);
3429    
3430     }
3431     else {
3432    
3433     # Strip the HTML from the text (this is only really useful on HTML documents)
3434     if ( defined($main::HtmlMimeTypes{$Value{'MimeType'}}) ) {
3435     $DocumentText =~ s/&nbsp;//gs;
3436     $DocumentText =~ s/<.*?>//gs;
3437     }
3438     }
3439    
3440     $RfText .= $DocumentText . " ";
3441     }
3442     }
3443     }
3444    
3445    
3446     # Run the search
3447     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Databases, $SearchString, $RfText, 0, $main::FormData{'Max'} - 1, $main::ConfigurationData{'max-score'});
3448    
3449     if ( $Status ) {
3450    
3451     # Display the search results and get the query report text
3452     ($Status, $QueryReport) = &bsDisplaySearchResults("Rezultati pretra¾ivanja:", undef, undef, undef, $SearchResults, undef, $ENV{'SCRIPT_NAME'}, 1, 1, 1, %main::FormData);
3453    
3454     # Save the search history
3455     if ( defined($main::RemoteUser) ) {
3456    
3457     # Generate the search string
3458     $SearchAndRfDocumentURL = &sMakeSearchAndRfDocumentURL(%main::FormData);
3459    
3460     # Save the search history
3461     &iSaveSearchHistory(undef, $SearchAndRfDocumentURL, $SearchResults, $QueryReport);
3462    
3463     # Purge the search history files
3464     &vPurgeSearchHistory;
3465     }
3466     }
3467     else {
3468     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
3469     &vHandleError("Database Search", "Sorry, failed to search the database(s)");
3470     print("The following error message was reported: <BR>\n");
3471     print("Error Message: $ErrorMessage <BR>\n");
3472     print("Error Number: $ErrorNumber <BR>\n");
3473     goto bailFromGetSearchResults;
3474     }
3475    
3476    
3477     # Bail from the search
3478     bailFromGetSearchResults:
3479    
3480     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3481     undef(%Value);
3482     &vSendMenuBar(%Value);
3483    
3484     &vSendHTMLFooter;
3485    
3486     return;
3487    
3488     }
3489    
3490    
3491    
3492    
3493    
3494    
3495     #--------------------------------------------------------------------------
3496     #
3497     # Function: vGetDatabaseInfo()
3498     #
3499     # Purpose: This function allows the user to get some database information
3500     # such as the description, the contents and the time period spanned
3501     # by the content.
3502     #
3503     # Called by:
3504     #
3505     # Parameters: void
3506     #
3507     # Global Variables: %main::ConfigurationData, %main::FormData
3508     #
3509     # Returns: void
3510     #
3511     sub vGetDatabaseInfo {
3512    
3513     my ($DatabaseDescription, $DatabaseLanguage, $DatabaseTokenizer, $DocumentCount, $TotalWordCount, $UniqueWordCount, $StopWordCount, $AccessControl, $UpdateFrequency, $LastUpdateDate, $LastUpdateTime, $CaseSensitive);
3514     my ($FieldInformation, $FieldName, $FieldDescription);
3515     my ($Status, $Text, $Time, $Title);
3516     my ($ErrorNumber, $ErrorMessage);
3517     my ($Value, %Value);
3518    
3519    
3520    
3521     # Check we that we got a database name
3522     if ( !defined($main::FormData{'Database'}) ) {
3523     &vHandleError("Database information", "Sorry, the database content description could not be obtained");
3524     goto bailFromGetDatabaseInfo;
3525     }
3526    
3527    
3528     # Make sure that we send the header
3529     $Title = "Database Information: " . (defined($main::DatabaseDescriptions{$main::FormData{'Database'}})
3530     ? $main::DatabaseDescriptions{$main::FormData{'Database'}} : "");
3531     &vSendHTMLHeader($Title, undef);
3532     undef(%Value);
3533     &vSendMenuBar(%Value);
3534    
3535    
3536     # Get the database information
3537     ($Status, $Text) = MPS::GetDatabaseInfo($main::MPSSession, $main::FormData{'Database'});
3538    
3539     if ( $Status ) {
3540    
3541     # Display the database information
3542     print("<H3>Database information:</H3>\n");
3543    
3544     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
3545    
3546    
3547     # Send the database description
3548     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Database description: </TD> <TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> $main::DatabaseDescriptions{$main::FormData{'Database'}} </TD></TR>\n");
3549     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3550    
3551     # Truncate the line
3552     chop ($Text);
3553    
3554     # Parse the database information
3555     ($DatabaseDescription, $DatabaseLanguage, $DatabaseTokenizer, $DocumentCount, $TotalWordCount, $UniqueWordCount, $StopWordCount, $AccessControl, $UpdateFrequency, $LastUpdateDate, $LastUpdateTime, $CaseSensitive) = split(/\t/, $Text);
3556    
3557     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Database information: </TD><TD ALIGN=LEFT VALIGN=TOP> Broj rezultata: </TD> <TD ALIGN=LEFT VALIGN=TOP> $DocumentCount </TD></TR>\n");
3558     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Total number of words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $TotalWordCount </TD></TR>\n");
3559     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Number of unique words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $UniqueWordCount </TD></TR>\n");
3560     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Number of stop words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $StopWordCount </TD></TR>\n");
3561    
3562     # Get the time of last update of the data directory
3563     # $Time = (stat("$main::ConfigurationData{'data-directory'}/$main::FormData{'Database'}/"))[9];
3564     # $Value = &sGetPrintableDateFromTime($Time);
3565     # print("<TR><TD ALIGN=LEFT VALIGN=TOP> Data last updated on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
3566    
3567     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Index last updated on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $LastUpdateDate ($LastUpdateTime) </TD></TR>\n");
3568    
3569     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3570    
3571     # Get the database field information
3572     ($Status, $Text) = MPS::GetDatabaseFieldInfo($main::MPSSession, $main::FormData{'Database'});
3573    
3574     if ( $Status ) {
3575     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Database Field Information: </TD> <TD ALIGN=LEFT VALIGN=TOP> Field Name: </TD> <TD ALIGN=LEFT VALIGN=TOP> Field Description: </TD></TR> \n");
3576    
3577     foreach $FieldInformation ( split(/\n/, $Text) ) {
3578     ($FieldName, $FieldDescription, $Value) = split(/\t/, $FieldInformation, 3);
3579     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> $FieldName </TD> <TD ALIGN=LEFT VALIGN=TOP> $FieldDescription </TD></TR>\n");
3580     }
3581     }
3582    
3583     print("</TABLE>\n");
3584    
3585     }
3586     else {
3587     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Text, 2);
3588     &vHandleError("Database information", "Sorry, failed to get the database information");
3589     print("The following error message was reported: <BR>\n");
3590     print("Error Message: $ErrorMessage <BR>\n");
3591     print("Error Number: $ErrorNumber <BR>\n");
3592     goto bailFromGetDatabaseInfo;
3593     }
3594    
3595    
3596    
3597     # Bail from the database info
3598     bailFromGetDatabaseInfo:
3599    
3600     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3601     undef(%Value);
3602     &vSendMenuBar(%Value);
3603    
3604     &vSendHTMLFooter;
3605    
3606     return;
3607    
3608     }
3609    
3610    
3611    
3612    
3613    
3614    
3615     #--------------------------------------------------------------------------
3616     #
3617     # Function: vGetDocument()
3618     #
3619     # Purpose: This function get a document from the database.
3620     #
3621     # Called by:
3622     #
3623     # Parameters: void
3624     #
3625     # Global Variables: %main::ConfigurationData, %main::FormData,
3626     # $main::FooterSent
3627     #
3628     # Returns: void
3629     #
3630     sub vGetDocument {
3631    
3632     my (@DocumentList, %Document, $Document, $TextDocumentFlag);
3633     my ($Status, $Data, $ErrorNumber, $ErrorMessage);
3634     my (%QualifiedDocumentFolders, $QualifiedDocumentFolders, $FolderName, $DocumentFolderEntry);
3635     my ($DatabaseDocumentFilterFunction, $DatabaseDocumentFilterKey);
3636     my ($SelectorText, $FilteredData, $SimilarDocuments, $SearchResults);
3637     my (%Value, $Value);
3638    
3639    
3640    
3641     # Assemble the documents selected into a list do that we keep their order
3642     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) || defined($main::FormData{'DocumentID'}) ) {
3643    
3644     # Undefine the hash table in preparation
3645     undef(%Value);
3646    
3647     # Add document that were specifically selected
3648     if ( defined($main::FormData{'Document'}) ) {
3649     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
3650     if ( !defined($Value{$Value}) ) {
3651     push @DocumentList, $Value;
3652     $Value{$Value} = $Value;
3653     }
3654     }
3655     }
3656     # Otherwise add documents that were selected by default
3657     elsif ( defined($main::FormData{'Documents'}) ) {
3658     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
3659     if ( !defined($Value{$Value}) ) {
3660     push @DocumentList, $Value;
3661     $Value{$Value} = $Value;
3662     }
3663     }
3664     }
3665    
3666     # Add document from the URL
3667     if ( defined($main::FormData{'DocumentID'}) ) {
3668     $Value = "";
3669     $Value .= (defined($main::FormData{'Database'}) && ($main::FormData{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($main::FormData{'Database'}) : "";
3670     $Value .= (defined($main::FormData{'DocumentID'}) && ($main::FormData{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($main::FormData{'DocumentID'}) : "";
3671     $Value .= (defined($main::FormData{'ItemName'}) && ($main::FormData{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($main::FormData{'ItemName'}) : "";
3672     $Value .= (defined($main::FormData{'MimeType'}) && ($main::FormData{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($main::FormData{'MimeType'}) : "";
3673     if ( !defined($Value{$Value}) ) {
3674     push @DocumentList, $Value;
3675     $Value{$Value} = $Value;
3676     }
3677     }
3678     }
3679    
3680    
3681    
3682     # Catch no document selection
3683     if ( !@DocumentList || (scalar(@DocumentList) == 0) ) {
3684    
3685     # Make sure that we send the header
3686     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3687     &vSendHTMLHeader("Similar Documents", undef);
3688     }
3689     else {
3690     &vSendHTMLHeader("Documents", undef);
3691     }
3692     undef(%Value);
3693     &vSendMenuBar(%Value);
3694    
3695     print("<H3>Document retrieval:</H3>\n");
3696     print("<H3><CENTER>Sorry, no document(s) were selected for retrieval.</CENTER></H3>\n");
3697     print("<P>\n");
3698     print("There needs to be a least one document selected in order to perform the retrieval.\n");
3699     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
3700     goto bailFromGetDocument;
3701     }
3702    
3703    
3704    
3705     # Set the text document flag
3706     $TextDocumentFlag = 0;
3707    
3708     # Check the documents for text based documents
3709     foreach $Document ( @DocumentList ) {
3710    
3711     # Parse out the document entry
3712     %Document = &hParseURLIntoHashTable($Document);
3713    
3714     # Set the text flag if there are any text documents in the list
3715     if ( $Document{'MimeType'} =~ /^text\// ) {
3716     $TextDocumentFlag = 1;
3717     }
3718     }
3719    
3720    
3721    
3722     # If there were no text documents in our list, we display the first document in the
3723     # list, this is to handle cases where got one or more non-text documents (such as
3724     # images, pdf files, etc)
3725     if ( ! $TextDocumentFlag ) {
3726    
3727     %Document = &hParseURLIntoHashTable($DocumentList[0]);
3728    
3729     # Get the document
3730     ($Status, $Data) = MPS::GetDocument($main::MPSSession, $Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'});
3731    
3732     if ( !$Status ) {
3733    
3734     # Make sure that we send the header
3735     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3736     &vSendHTMLHeader("Similar Documents", undef);
3737     }
3738     else {
3739     &vSendHTMLHeader("Documents", undef);
3740     }
3741     undef(%Value);
3742     &vSendMenuBar(%Value);
3743    
3744     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Data, 2);
3745     # The database document could not be gotten, so we inform the user of the fact
3746     &vHandleError("Document retrieval", "Sorry, the database document could not be obtained");
3747     print("The following error message was reported: <BR>\n");
3748     print("Error Message: $ErrorMessage <BR>\n");
3749     print("Error Number: $ErrorNumber <BR>\n");
3750     goto bailFromGetDocument;
3751     }
3752    
3753     # Send the content type
3754     print("Content-type: $Document{'MimeType'}\n\n");
3755    
3756     # Send the document
3757     print("$Data");
3758    
3759     return;
3760     }
3761    
3762    
3763    
3764     # Make sure that we send the header
3765     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3766     &vSendHTMLHeader("Similar Documents", undef);
3767     }
3768     else {
3769     &vSendHTMLHeader("Documents", undef);
3770     }
3771     undef(%Value);
3772     &vSendMenuBar(%Value);
3773    
3774    
3775    
3776     # Print the header
3777     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3778     print("<H3>Similar Documents:</H3>\n");
3779     }
3780     else {
3781     print("<H3>Dokumenti:</H3>\n");
3782     }
3783    
3784    
3785     # Start the form
3786     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
3787    
3788     # Send the pull-down
3789     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
3790     print("<TR><TD ALIGN=LEFT VALIGN=TOP>Odabranima se smatraju svi rezultati ukoliko niste uèinili nikakav dodatan odabir.</TD><TD ALIGN=RIGHT VALIGN=TOP> \n");
3791    
3792     if ( defined($main::RemoteUser) ) {
3793     print("<SELECT NAME=\"Action\">\n");
3794     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3795     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
3796     }
3797     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
3798     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
3799     }
3800     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
3801     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
3802     }
3803     print("<OPTION VALUE=\"GetSaveFolder\">Save selected documents to a new document folder\n");
3804    
3805     # Get the document folder hash
3806     %QualifiedDocumentFolders = &hGetDocumentFolders;
3807    
3808     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
3809    
3810     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
3811    
3812     # Get the document folder file name and encode it
3813     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
3814     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
3815    
3816     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry\">Add selected documents to the '$FolderName' document folder\n");
3817     }
3818    
3819     print("</SELECT>\n");
3820     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
3821     }
3822     else {
3823     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
3824     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSearchResults\">\n");
3825     print("<INPUT TYPE=SUBMIT VALUE=\"Run search with documents as relevance feedback\">\n");
3826     }
3827     }
3828    
3829     print("</TD></TR>\n");
3830     print("</TABLE>\n");
3831    
3832    
3833     # Display the documents
3834    
3835     print("<TABLE BORDER=0 CELLPADDING=3 CELLSPACING=0 WIDTH=100%>\n");
3836    
3837    
3838     # Display the selector for all the documents
3839     $SelectorText = "";
3840    
3841     foreach $Document ( @DocumentList ) {
3842    
3843     # Parse out the document entry
3844     %Document = &hParseURLIntoHashTable($Document);
3845    
3846     # Skip non-text documents
3847     if ( !($Document{'MimeType'} =~ /^text\//) ) {
3848     next;
3849     }
3850    
3851     $Value = "";
3852     $Value .= (defined($Document{'Database'}) && ($Document{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Document{'Database'}) : "";
3853     $Value .= (defined($Document{'DocumentID'}) && ($Document{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Document{'DocumentID'}) : "";
3854     $Value .= (defined($Document{'ItemName'}) && ($Document{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($Document{'ItemName'}) : "";
3855     $Value .= (defined($Document{'MimeType'}) && ($Document{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($Document{'MimeType'}) : "";
3856     $SelectorText .= (($SelectorText ne "") ? "|" : "") . substr($Value, 1);
3857     }
3858    
3859     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
3860     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> $SelectorText </TD></TR>\n");
3861    
3862    
3863    
3864     # Get the similar documents value
3865     if ( defined($main::RemoteUser) ) {
3866     $SimilarDocuments = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SimilarDocuments");
3867     }
3868     else {
3869     $SimilarDocuments = $main::DefaultSimilarDocument;
3870     }
3871    
3872    
3873    
3874     foreach $Document ( @DocumentList ) {
3875    
3876     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3> <HR WIDTH=50%> </TD></TR>\n");
3877    
3878    
3879     # Parse out the document entry
3880     %Document = &hParseURLIntoHashTable($Document);
3881    
3882     # Skip non-text documents
3883     if ( !($Document{'MimeType'} =~ /^text\//) ) {
3884     next;
3885     }
3886    
3887    
3888     # Get the document
3889     ($Status, $Data) = MPS::GetDocument($main::MPSSession, $Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'});
3890    
3891     if ( !$Status ) {
3892     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Data, 2);
3893     # The database document could not be gotten, so we inform the user of the fact
3894     &vHandleError("Document retrieval", "Sorry, the database document could not be obtained");
3895     print("The following error message was reported: <BR>\n");
3896     print("Error Message: $ErrorMessage <BR>\n");
3897     print("Error Number: $ErrorNumber <BR>\n");
3898     goto bailFromGetDocument;
3899     }
3900    
3901    
3902     # Create the database document filter key
3903     $DatabaseDocumentFilterKey = "$main::DatabaseDocumentFilter:$Document{'Database'}:$Document{'ItemName'}:$Document{'MimeType'}";
3904    
3905     # Is a filter defined for this database document filter key ?
3906     if ( defined($main::DatabaseFilters{$DatabaseDocumentFilterKey}) ) {
3907    
3908     # Pull in the package
3909     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Document{'Database'}"};
3910    
3911     # Filter the document
3912     $Value = $main::DatabaseFilters{$DatabaseDocumentFilterKey};
3913     $DatabaseDocumentFilterFunction = \&$Value;
3914     $FilteredData = $DatabaseDocumentFilterFunction->($Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'}, $Data);
3915     } else {
3916     # use default filter key
3917    
3918     # Pull in the package
3919     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:default"};
3920    
3921     # Filter the document
3922     $Value = $main::DatabaseFilters{"$main::DatabaseDocumentFilter:default:$Document{'ItemName'}:$Document{'MimeType'}"};
3923     $DatabaseDocumentFilterFunction = \&$Value;
3924     $FilteredData = $DatabaseDocumentFilterFunction->($Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'}, $Data);
3925     }
3926    
3927    
3928    
3929     # Create the document selector button text
3930     $SelectorText = "";
3931     $SelectorText .= (defined($Document{'Database'}) && ($Document{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Document{'Database'}) : "";
3932     $SelectorText .= (defined($Document{'DocumentID'}) && ($Document{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Document{'DocumentID'}) : "";
3933     $SelectorText .= (defined($Document{'ItemName'}) && ($Document{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($Document{'ItemName'}) : "";
3934     $SelectorText .= (defined($Document{'MimeType'}) && ($Document{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($Document{'MimeType'}) : "";
3935     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"Document\" VALUE=\"" . substr($SelectorText, 1) . "\"> ";
3936    
3937    
3938     # Send the document text
3939     print("<TR><TD ALIGN=LEFT VALIGN=TOP> $SelectorText </TD> <TD ALIGN=LEFT VALIGN=TOP>$FilteredData</TD></TR>");
3940     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3941    
3942     # Get the similar documents if needed
3943     if ( defined($main::ConfigurationData{'allow-similiar-search'}) && ($main::ConfigurationData{'allow-similiar-search'} eq "yes") &&
3944     defined($SimilarDocuments) ) {
3945    
3946     # Run the search, discard the query report
3947     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Document{'Database'}, "{NOREPORT}", $Data, 0, $SimilarDocuments - 1, $main::ConfigurationData{'max-score'});
3948    
3949     if ( $Status ) {
3950    
3951     # Display the search result
3952     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3> <HR WIDTH=25%> </TD></TR>\n");
3953     print("<TR><TD ALIGN=LEFT VALIGN=TOP></TD> <TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> \n");
3954     print("<B>Similar Documents:</B>\n");
3955     ($Status, undef) = &bsDisplaySearchResults("Similar Documents:", undef, undef, undef, $SearchResults, undef, $ENV{'SCRIPT_NAME'}, 0, 1, 1, %main::FormData);
3956     print("</TD></TR>\n");
3957     }
3958     else {
3959     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
3960     &vHandleError("Database Search", "Sorry, failed to search the database(s)");
3961     print("The following error message was reported: <BR>\n");
3962     print("Error Message: $ErrorMessage <BR>\n");
3963     print("Error Number: $ErrorNumber <BR>\n");
3964     goto bailFromGetDocument;
3965     }
3966     }
3967     }
3968     }
3969    
3970    
3971     # Close off the form
3972     print("</FORM>\n");
3973    
3974     # Close off the table
3975     print("</TABLE>\n");
3976    
3977    
3978     # Bail from getting the document
3979     bailFromGetDocument:
3980    
3981     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3982     undef(%Value);
3983     &vSendMenuBar(%Value);
3984    
3985     &vSendHTMLFooter;
3986    
3987     return;
3988    
3989     }
3990    
3991    
3992    
3993    
3994    
3995    
3996     #--------------------------------------------------------------------------
3997     #
3998     # Function: vGetUserSettings()
3999     #
4000     # Purpose: This function displays a user settings form to the user
4001     #
4002     # Called by:
4003     #
4004     # Parameters: void
4005     #
4006     # Global Variables: %main::ConfigurationData, %main::FormData,
4007     # $main::UserSettingsFilePath, $main::RemoteUser,
4008     #
4009     # Returns: void
4010     #
4011     sub vGetUserSettings {
4012    
4013     my ($UserName, $SearchHistory, $DefaultSearch, $SelectedDatabases, $EmailAddress, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SummaryType, $SummaryLength, $SimilarDocuments);
4014     my ($SearchHistoryCount, $HeaderName);
4015     my ($DatabaseName, @ItemList, $ItemEntry, $Flag);
4016     my ($Value, %Value);
4017    
4018    
4019     # Return an error if the remote user name/account directory is not defined
4020     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4021     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4022     &vSendHTMLFooter;
4023     return;
4024     }
4025    
4026    
4027    
4028     # Make sure that we send the header
4029     &vSendHTMLHeader("My Settings", undef);
4030     undef(%Value);
4031     $Value{'GetUserSettings'} = "GetUserSettings";
4032     &vSendMenuBar(%Value);
4033     undef(%Value);
4034    
4035    
4036    
4037     # Get information from the XML saved search file
4038     ($HeaderName, %Value) = &shGetHashFromXMLFile($main::UserSettingsFilePath);
4039    
4040     # Check the header if it is defines, delete the file if it is not valid,
4041     # else set the variables from the hash table contents
4042     if ( defined($HeaderName) ) {
4043     if ( $HeaderName ne "UserSettings" ) {
4044     unlink($main::UserSettingsFilePath);
4045     }
4046     else {
4047     $UserName = $Value{'UserName'};
4048     $SearchHistory = $Value{'SearchHistory'};
4049     $DefaultSearch = $Value{'DefaultSearch'};
4050     $SelectedDatabases = $Value{'SelectedDatabases'};
4051     $EmailAddress = $Value{'EmailAddress'};
4052     $SearchFrequency = $Value{'SearchFrequency'};
4053     $DeliveryFormat = $Value{'DeliveryFormat'};
4054     $DeliveryMethod = $Value{'DeliveryMethod'};
4055     $SummaryType = $Value{'SummaryType'};
4056     $SummaryLength = $Value{'SummaryLength'};
4057     $SimilarDocuments = $Value{'SimilarDocuments'};
4058     }
4059     }
4060    
4061    
4062     # Give the user a form to fill out
4063    
4064     print("<H3> Postavke: </H3>\n");
4065    
4066     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
4067     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetUserSettings\" METHOD=POST>\n");
4068    
4069     # Send the buttons
4070     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=2> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"> <INPUT TYPE=SUBMIT VALUE=\"Saèuvaj postavke\"> </TD></TR>\n");
4071    
4072    
4073    
4074     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4075    
4076     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Informacije o korisniku: </B> </TR>\n");
4077    
4078     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Login: </TD><TD ALIGN=LEFT VALIGN=TOP> $ENV{'REMOTE_USER'} </TD></TR>\n");
4079    
4080     $Value = (defined($UserName)) ? "VALUE=\"$UserName\"" : "";
4081     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Ime korisnika: </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"UserName\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
4082    
4083     # Are regular searches enabled?
4084     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4085    
4086     # Get the email address
4087     $Value = (defined($EmailAddress)) ? "VALUE=\"$EmailAddress\"" : "";
4088     print("<TR><TD ALIGN=LEFT VALIGN=TOP> E-mail adresa:");
4089     if ( !defined($EmailAddress) && defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4090     print(" (*) ");
4091     }
4092     print(": </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"EmailAddress\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
4093    
4094     if ( !defined($EmailAddress) && defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4095     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> (*) Please fill in the email address if you are going to want to have your automatic searches delivered to you. </TD></TR>\n");
4096     }
4097     }
4098    
4099    
4100     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4101    
4102     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Search Preferences: </B> </TD></TR>\n");
4103    
4104     # Send a pull-down which allows the user to select which search form to default to
4105     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Forma za pretra¾ivanje: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DefaultSearch\">\n");
4106     $Value = (defined($DefaultSearch) && ($DefaultSearch eq "Simple")) ? "SELECTED" : "";
4107     print("<OPTION VALUE=\"Simple\" $Value> Jednostavna forma za pretra¾ivanje\n");
4108     $Value = (defined($DefaultSearch) && ($DefaultSearch eq "Expanded")) ? "SELECTED" : "";
4109     print("<OPTION VALUE=\"Expanded\" $Value>Forma za pretra¾ivanje s vi¹e kriterija\n");
4110     print("</SELECT> </TD></TR>\n");
4111    
4112     # Send a pull-down which allows the user to select how many previous searches to store
4113     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Broj pretra¾ivanja koja ostaju zapamæena (maksimalno): </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchHistory\">\n");
4114    
4115     for ( $SearchHistoryCount = 5; $SearchHistoryCount <= 20; $SearchHistoryCount += 5 ) {
4116     $Value = (defined($SearchHistory) && ($SearchHistory == $SearchHistoryCount)) ? "SELECTED" : "";
4117     print("<OPTION VALUE=\"$SearchHistoryCount\" $Value> $SearchHistoryCount \n");
4118     }
4119     print("</SELECT> </TD></TR>\n");
4120    
4121    
4122     # Database selection preferences
4123     if ( %main::DatabaseDescriptions ) {
4124    
4125     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4126    
4127     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Odabrane baze: </B> </TD></TR>\n");
4128    
4129     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Oznaèite baze koje uvijek ¾elite pretra¾ivati: </TD> <TD ALIGN=LEFT VALIGN=TOP>\n");
4130    
4131     # Parse out the database names and put them into a
4132     # hash table, they should be separated with a '\n'
4133     undef(%Value);
4134     if ( defined($SelectedDatabases) && ($SelectedDatabases ne "") ) {
4135     @ItemList = split(",", $SelectedDatabases);
4136     foreach $ItemEntry ( @ItemList ) {
4137     $Value{$ItemEntry} = $ItemEntry;
4138     }
4139     }
4140    
4141     $Flag = 0;
4142     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%\n");
4143    
4144     foreach $DatabaseName ( sort(keys(%main::DatabaseDescriptions)) ) {
4145    
4146     if ( $Flag == 0 ) {
4147     print("<TR>");
4148     }
4149    
4150     $Value = ((defined($Value{$DatabaseName})) || (scalar(keys(%main::DatabaseDescriptions)) == 1)) ? "CHECKED" : "";
4151     $ItemEntry = &lEncodeURLData($DatabaseName);
4152     print("<TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"SelectedDatabases\" VALUE=\"$DatabaseName\" $Value> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetDatabaseInfo?Database=$ItemEntry\" OnMouseOver=\"self.status='Get Information about the $main::DatabaseDescriptions{$DatabaseName} database'; return true\"> $main::DatabaseDescriptions{$DatabaseName} </A></TD>\n");
4153    
4154     if ( $Flag == 1 ) {
4155     print("</TR>");
4156     $Flag = 0;
4157     }
4158     else {
4159     $Flag = 1;
4160     }
4161     }
4162     print("</TABLE>\n");
4163     print("</TD></TR>\n");
4164     }
4165    
4166    
4167    
4168     # Send a pull-down which allows the user to select whether to display summaries or not, and how long we want them
4169     if ( defined($main::ConfigurationData{'allow-summary-displays'}) && ($main::ConfigurationData{'allow-summary-displays'} eq "yes") ) {
4170    
4171     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4172    
4173     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Document Summary Preferences: </B> </TD></TR>\n");
4174    
4175     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Document summary type: </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SummaryType\">\n");
4176     foreach $ItemEntry ( keys (%main::SummaryTypes) ) {
4177     $Value = (defined($SummaryType) && ($SummaryType eq $ItemEntry)) ? "SELECTED" : "";
4178     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::SummaryTypes{$ItemEntry}\n");
4179     }
4180     print("</SELECT></TD></TR>\n");
4181    
4182     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Document summary length in words (max): </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SummaryLength\">\n");
4183     foreach $ItemEntry ( @main::SummaryLengths ) {
4184     $Value = (defined($SummaryLength) && ($SummaryLength eq $ItemEntry)) ? "SELECTED" : "";
4185     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
4186     }
4187     print("</SELECT></TD></TR>\n");
4188     }
4189    
4190    
4191     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4192    
4193     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Document Retrieval Preferences: </B> </TD></TR>\n");
4194    
4195     # Send a pull-down which allows the user to select whether to display summaries or not, and how long we want them
4196     if ( defined($main::ConfigurationData{'allow-similiar-search'}) && ($main::ConfigurationData{'allow-similiar-search'} eq "yes") ) {
4197    
4198     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Number of similar documents retrieved (max): </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SimilarDocuments\">\n");
4199     foreach $ItemEntry ( @main::SimilarDocuments ) {
4200     $Value = (defined($SimilarDocuments) && ($SimilarDocuments eq $ItemEntry)) ? "SELECTED" : "";
4201     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
4202     }
4203     print("</SELECT></TD></TR>\n");
4204     }
4205    
4206    
4207    
4208    
4209     # Are regular searches enabled?
4210     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4211    
4212     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4213    
4214     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Saved Searches Defaults: </B> </TD></TR>\n");
4215    
4216     # Send a pull-down which allows the user to select the automatic search frequency (default to weekly)
4217     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchFrequency\">\n");
4218     foreach $ItemEntry ( @main::SearchFrequencies ) {
4219     $Value = (defined($SearchFrequency) && ($SearchFrequency eq $ItemEntry)) ? "SELECTED" : "";
4220     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry \n");
4221     }
4222     print("</SELECT> </TD></TR>\n");
4223    
4224     # Send a pull-down which allows the user to select the automatic search delivery format
4225     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryFormat\">\n");
4226     foreach $ItemEntry ( sort(keys(%main::DeliveryFormats)) ) {
4227     $Value = (defined($DeliveryFormat) && ($DeliveryFormat eq $ItemEntry)) ? "SELECTED" : "";
4228     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::DeliveryFormats{$ItemEntry}\n");
4229     }
4230     print("</SELECT> </TD></TR>\n");
4231    
4232     # Send a pull-down which allows the user to select the automatic delivery method
4233     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search delivery method: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryMethod\">\n");
4234     foreach $ItemEntry ( sort(keys(%main::DeliveryMethods)) ) {
4235     $Value = (defined($DeliveryMethod) && ($DeliveryMethod eq $ItemEntry)) ? "SELECTED" : "";
4236     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::DeliveryMethods{$ItemEntry}\n");
4237     }
4238     print("</SELECT> </TD></TR>\n");
4239     }
4240    
4241    
4242     print("</FORM>\n");
4243     print("</TABLE>\n");
4244    
4245    
4246    
4247     # Bail from the settings
4248     bailFromGetUserSettings:
4249    
4250     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4251     undef(%Value);
4252     $Value{'GetUserSettings'} = "GetUserSettings";
4253     &vSendMenuBar(%Value);
4254     undef(%Value);
4255    
4256     &vSendHTMLFooter;
4257    
4258     return;
4259    
4260     }
4261    
4262    
4263    
4264    
4265    
4266    
4267     #--------------------------------------------------------------------------
4268     #
4269     # Function: vSetUserSettings()
4270     #
4271     # Purpose: This function saves the user setting
4272     #
4273     # Called by:
4274     #
4275     # Parameters: void
4276     #
4277     # Global Variables: %main::ConfigurationData, %main::FormData,
4278     # $main::UserSettingsFilePath, $main::RemoteUser,
4279     #
4280     # Returns: void
4281     #
4282     sub vSetUserSettings {
4283    
4284     my (%Value);
4285    
4286    
4287     # Return an error if the remote user name/account directory is not defined
4288     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4289     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4290     &vSendHTMLFooter;
4291     return;
4292     }
4293    
4294    
4295     # Make sure that we send the header
4296     &vSendHTMLHeader("My Settings", undef);
4297     undef(%Value);
4298     &vSendMenuBar(%Value);
4299    
4300    
4301     # Save the user settings
4302     undef(%Value);
4303     $Value{'UserName'} = $main::FormData{'UserName'};
4304     $Value{'EmailAddress'} = $main::FormData{'EmailAddress'};
4305     $Value{'DefaultSearch'} = $main::FormData{'DefaultSearch'};
4306     $Value{'SelectedDatabases'} = $main::FormData{'SelectedDatabases'};
4307     if ( defined($Value{'SelectedDatabases'}) ) {
4308     $Value{'SelectedDatabases'} =~ s/\0/,/g;
4309     }
4310     $Value{'SearchHistory'} = $main::FormData{'SearchHistory'};
4311     $Value{'SearchFrequency'} = $main::FormData{'SearchFrequency'};
4312     $Value{'DeliveryFormat'} = $main::FormData{'DeliveryFormat'};
4313     $Value{'DeliveryMethod'} = $main::FormData{'DeliveryMethod'};
4314     $Value{'SummaryType'} = $main::FormData{'SummaryType'};
4315     $Value{'SummaryLength'} = $main::FormData{'SummaryLength'};
4316     $Value{'SimilarDocuments'} = $main::FormData{'SimilarDocuments'};
4317    
4318    
4319     # Save the user settings file
4320     if ( &iSaveXMLFileFromHash($main::UserSettingsFilePath, "UserSettings", %Value) ) {
4321    
4322     print("<H3> Postavke: </H3>\n");
4323     print("<H3><CENTER> Postavke su uspje¹no snimljene! </CENTER></H3>\n");
4324     print("<P>\n");
4325     }
4326     else {
4327    
4328     # The settings could not be saved, so we inform the user of the fact
4329     &vHandleError("User Settings", "Sorry, we failed to saved your settings");
4330     }
4331    
4332    
4333    
4334     # Bail from the settings
4335     bailFromSetUserSettings:
4336    
4337     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4338     undef(%Value);
4339     &vSendMenuBar(%Value);
4340    
4341     &vSendHTMLFooter;
4342    
4343     return;
4344    
4345     }
4346    
4347    
4348    
4349    
4350    
4351    
4352     #--------------------------------------------------------------------------
4353     #
4354     # Function: vPurgeSearchHistory()
4355     #
4356     # Purpose: This function purges the search history files.
4357     #
4358     # Called by:
4359     #
4360     # Parameters: void
4361     #
4362     # Global Variables: $main::DefaultMaxSearchHistory, $main::UserSettingsFilePath,
4363     # $main::SearchHistoryFileNamePrefix, $main::UserAccountDirectoryPath
4364     #
4365     # Returns: void
4366     #
4367     sub vPurgeSearchHistory {
4368    
4369     my ($MaxSearchHistory, @SearchHistoryList, $SearchHistoryEntry);
4370    
4371    
4372     # Return if the remote user name/account directory is not defined
4373     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4374     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4375     &vSendHTMLFooter;
4376     return;
4377     }
4378    
4379    
4380     # Get the max number of entries in the search history
4381     $MaxSearchHistory = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SearchHistory");
4382    
4383     # Set the detault max number of entries if it was not gotten from the user settings
4384     if ( !defined($MaxSearchHistory) ) {
4385     $MaxSearchHistory = $main::DefaultMaxSearchHistory;
4386     }
4387    
4388    
4389     # Read all the search history files
4390     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4391     @SearchHistoryList = map("$main::UserAccountDirectoryPath/$_" ,
4392     reverse(sort(grep(/$main::SearchHistoryFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
4393     closedir(USER_ACCOUNT_DIRECTORY);
4394    
4395    
4396     # Purge the excess search history files
4397     if ( scalar(@SearchHistoryList) > $MaxSearchHistory ) {
4398    
4399     # Splice out the old stuff, and loop over it deleting the files
4400     for $SearchHistoryEntry ( splice(@SearchHistoryList, $MaxSearchHistory) ) {
4401     unlink($SearchHistoryEntry);
4402     }
4403     }
4404    
4405     return;
4406    
4407     }
4408    
4409    
4410    
4411    
4412     #--------------------------------------------------------------------------
4413     #
4414     # Function: vListSearchHistory()
4415     #
4416     # Purpose: This function lists the search history for the user, the
4417     # entries are listed in reverse chronological order (most
4418     # recent first).
4419     #
4420     # In addition, the search history will be scanned and excess
4421     # searches will be purged.
4422     #
4423     # Called by:
4424     #
4425     # Parameters: void
4426     #
4427     # Global Variables: %main::ConfigurationData, $main::UserAccountDirectoryPath,
4428     # $main::XMLFileNameExtension, $main::SearchHistoryFileNamePrefix,
4429     # $main::RemoteUser
4430     #
4431     # Returns: void
4432     #
4433     sub vListSearchHistory {
4434    
4435     my (@SearchHistoryList, @QualifiedSearchHistoryList, $SearchHistoryEntry);
4436     my ($SearchString, $CreationTime, $SearchAndRfDocumentURL, $HeaderName, $Database);
4437     my ($Value, %Value, @Values);
4438    
4439    
4440     # Return an error if the remote user name/account directory is not defined
4441     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4442     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4443     &vSendHTMLFooter;
4444     return;
4445     }
4446    
4447    
4448    
4449     # Make sure that we send the header
4450     &vSendHTMLHeader("Prija¹nja pretra¾ivanja", undef);
4451     undef(%Value);
4452     $Value{'ListSearchHistory'} = "ListSearchHistory";
4453     &vSendMenuBar(%Value);
4454     undef(%Value);
4455    
4456    
4457     # Purge the search history files
4458     &vPurgeSearchHistory;
4459    
4460    
4461     # Read all the search history files
4462     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4463     @SearchHistoryList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::SearchHistoryFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
4464     closedir(USER_ACCOUNT_DIRECTORY);
4465    
4466    
4467     # Loop over each search history file checking that it is valid
4468     for $SearchHistoryEntry ( @SearchHistoryList ) {
4469    
4470     # Get the header name from the XML search history file
4471     $HeaderName = &sGetObjectTagFromXMLFile($SearchHistoryEntry);
4472    
4473     # Check that the entry is valid and add it to the qualified list
4474     if ( defined($HeaderName) && ($HeaderName eq "SearchHistory") ) {
4475     push @QualifiedSearchHistoryList, $SearchHistoryEntry;
4476     }
4477     else {
4478     # Else we delete this invalid search history file
4479     unlink($SearchHistoryEntry);
4480     }
4481     }
4482    
4483    
4484    
4485     # Display the search history
4486     print("<H3> Prija¹nja pretra¾ivanja: </H3>\n");
4487    
4488     # Print up the search history, if there is none, we put up a nice message
4489     if ( scalar(@QualifiedSearchHistoryList) > 0 ) {
4490    
4491     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
4492    
4493    
4494     for $SearchHistoryEntry ( @QualifiedSearchHistoryList ) {
4495    
4496     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
4497    
4498     # Get information from the XML search history file
4499     ($HeaderName, %Value) = &shGetHashFromXMLFile($SearchHistoryEntry);
4500    
4501     # Get the search file name and encode it
4502     $SearchHistoryEntry = ($SearchHistoryEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $SearchHistoryEntry;
4503     $SearchHistoryEntry = &lEncodeURLData($SearchHistoryEntry);
4504    
4505     $CreationTime = $Value{'CreationTime'};
4506     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
4507     %Value = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
4508     $SearchString = &sMakeSearchString(%Value);
4509     if ( defined($SearchString) ) {
4510     $SearchString =~ s/{.*?}//gs;
4511     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
4512     }
4513     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
4514    
4515    
4516     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD><TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
4517    
4518     # Get the local databases from the search and list their descriptions
4519     if ( defined($Value{'Database'}) ) {
4520    
4521     # Initialize the temp list
4522     undef(@Values);
4523    
4524     # Loop over each database
4525     foreach $Database ( split(/\0/, $Value{'Database'}) ) {
4526     $Value = &lEncodeURLData($Database);
4527     push @Values, sprintf("<A HREF=\"$ENV{'SCRIPT_NAME'}/GetDatabaseInfo?Database=$Value\" OnMouseOver=\"self.status='Informacije o bazi $main::DatabaseDescriptions{$Database}'; return true\"> $main::DatabaseDescriptions{$Database} </A> ");
4528     }
4529    
4530     # Print the list if there are any entries in it
4531     if ( scalar(@Values) > 0 ) {
4532     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD><TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n",
4533     scalar(@Values) > 1 ? "s" : "", join(", ", @Values));
4534     }
4535     }
4536    
4537     if ( defined($Value{'RfDocument'}) ) {
4538     print("<TR>");
4539     &bDisplayDocuments("Feedback Document", $Value{'RfDocument'}, "RfDocument", undef, undef, 1);
4540     print("</TR>");
4541     }
4542    
4543     $Value = &sGetPrintableDateFromTime($CreationTime);
4544     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD><TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
4545    
4546     print("<TR><TD ALIGN=LEFT VALIGN=TOP> </TD><TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetSearchHistory?SearchHistoryObject=$SearchHistoryEntry\" > [ Prika¾i rezultate pretra¾ivanja ] </A> </TD></TR>\n");
4547    
4548     }
4549    
4550     print("</TABLE>\n");
4551     }
4552     else {
4553     print("<H3><CENTER> Sorry, currently there is no search history. </CENTER></H3>\n");
4554     }
4555    
4556    
4557    
4558     # Bail from the search history
4559     bailFromListSearchHistory:
4560    
4561     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4562     undef(%Value);
4563     $Value{'ListSearchHistory'} = "ListSearchHistory";
4564     &vSendMenuBar(%Value);
4565     undef(%Value);
4566    
4567     &vSendHTMLFooter;
4568    
4569     return;
4570    
4571     }
4572    
4573    
4574    
4575    
4576    
4577     #--------------------------------------------------------------------------
4578     #
4579     # Function: vGetSearchHistory()
4580     #
4581     # Purpose: This function displays a search history file to the user.
4582     #
4583     # Called by:
4584     #
4585     # Parameters: void
4586     #
4587     # Global Variables: %main::ConfigurationData, %main::FormData,
4588     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
4589     # $main::SearchHistoryFileNamePrefix, $main::RemoteUser
4590     #
4591     # Returns: void
4592     #
4593     sub vGetSearchHistory {
4594    
4595     my ($SearchAndRfDocumentURL, $SearchResults, $QueryReport, $CreationTime);
4596     my ($SearchHistoryEntry, $HeaderName, $Status);
4597     my ($Value, %Value);
4598    
4599    
4600    
4601     # Return an error if the remote user name/account directory is not defined
4602     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4603     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4604     &vSendHTMLFooter;
4605     return;
4606     }
4607    
4608    
4609     # Create the search history file name
4610     $SearchHistoryEntry = $main::UserAccountDirectoryPath . "/" . $main::FormData{'SearchHistoryObject'};
4611    
4612    
4613     # Check to see if the XML search history file requested is there
4614     if ( ! -f $SearchHistoryEntry ) {
4615     # Could not find the search history file
4616     &vHandleError("Display Search History", "Sorry, we cant to access this search history object because it is not there");
4617     goto bailFromGetSearchHistory;
4618     }
4619    
4620    
4621     # Get information from the XML search history file
4622     ($HeaderName, %Value) = &shGetHashFromXMLFile($SearchHistoryEntry);
4623    
4624     # Check that the entry is valid
4625     if ( !(defined($HeaderName) && ($HeaderName eq "SearchHistory")) ) {
4626     &vHandleError("Display Search History", "Sorry, this search history object is invalid");
4627     goto bailFromGetSearchHistory;
4628     }
4629    
4630    
4631    
4632     # At this point, the XML search history file is there and is valid,
4633     # so we can go ahead and display it
4634     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
4635     $SearchResults = $Value{'SearchResults'};
4636     $QueryReport = $Value{'QueryReport'};
4637     $CreationTime = $Value{'CreationTime'};
4638    
4639     %main::FormData = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
4640    
4641     # Make sure that we send the header
4642     &vSendHTMLHeader("Display Search History", undef);
4643     undef(%Value);
4644     &vSendMenuBar(%Value);
4645    
4646    
4647     ($Status, $QueryReport) = &bsDisplaySearchResults("Rezultati prija¹njih pretra¾ivanja:", undef, undef, undef, $SearchResults, $QueryReport, $ENV{'SCRIPT_NAME'}, 1, 1, 1, %main::FormData);
4648    
4649    
4650     # Bail from displaying the search history
4651     bailFromGetSearchHistory:
4652    
4653     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4654     undef(%Value);
4655     &vSendMenuBar(%Value);
4656    
4657     &vSendHTMLFooter;
4658    
4659     return;
4660    
4661     }
4662    
4663    
4664    
4665    
4666    
4667    
4668     #--------------------------------------------------------------------------
4669     #
4670     # Function: vGetSaveSearch()
4671     #
4672     # Purpose: This function displays a form to the user allowing them to save a search
4673     #
4674     # Called by:
4675     #
4676     # Parameters: void
4677     #
4678     # Global Variables: %main::ConfigurationData, %main::FormData,
4679     # $main::UserSettingsFilePath, $main::RemoteUser,
4680     #
4681     # Returns: void
4682     #
4683     sub vGetSaveSearch {
4684    
4685    
4686     my ($SearchString, $Database);
4687     my ($HeaderName, $SearchFrequency, $DeliveryFormat, $DeliveryMethod);
4688     my ($JavaScript, $EmailAddress);
4689     my ($Value, @Values, %Value, $ValueEntry);
4690    
4691    
4692     # Return an error if the remote user name/account directory is not defined
4693     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4694     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4695     &vSendHTMLFooter;
4696     return;
4697     }
4698    
4699    
4700     $JavaScript = '<SCRIPT LANGUAGE="JavaScript">
4701     <!-- hide
4702     function checkForm( Form ) {
4703     if ( !checkField( Form.SearchName, "Search name" ) )
4704     return false
4705     return true
4706     }
4707     function checkField( Field, Name ) {
4708     if ( Field.value == "" ) {
4709     errMsg( Field, "Niste ispunili polje \'"+Name+"\' ." )
4710     return false
4711     }
4712     else {
4713     return true
4714     }
4715     }
4716     function errMsg( Field, Msg ) {
4717     alert( Msg )
4718     Field.focus()
4719     return
4720     }
4721     // -->
4722     </SCRIPT>
4723     ';
4724    
4725    
4726    
4727     # Make sure that we send the header
4728     &vSendHTMLHeader("Save this Search", $JavaScript);
4729     undef(%Value);
4730     &vSendMenuBar(%Value);
4731    
4732    
4733     # Give the user a form to fill out
4734     print("<H3> Saving a search: </H3>\n");
4735    
4736    
4737    
4738     # Get information from the XML saved search file
4739     ($HeaderName, %Value) = &shGetHashFromXMLFile($main::UserSettingsFilePath);
4740    
4741     $SearchFrequency = $Value{'SearchFrequency'};
4742     $DeliveryFormat = $Value{'DeliveryFormat'};
4743     $DeliveryMethod = $Value{'DeliveryMethod'};
4744     $EmailAddress = $Value{'EmailAddress'};
4745    
4746    
4747     # Print up the table start
4748     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
4749    
4750     # Start the form
4751     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetSaveSearch\" onSubmit=\"return checkForm(this)\" METHOD=POST>\n");
4752    
4753     # Send the buttons
4754     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=2> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"> <INPUT TYPE=SUBMIT VALUE=\"Save this Search\"> </TD></TR>\n");
4755    
4756     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4757    
4758     # Print up the search string
4759     $SearchString = &sMakeSearchString(%main::FormData);
4760     if ( defined($SearchString) ) {
4761     $SearchString =~ s/{.*?}//gs;
4762     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
4763     }
4764     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
4765     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
4766    
4767     # Get the local databases from the search and list their descriptions
4768     if ( defined($main::FormData{'Database'}) ) {
4769    
4770     # Initialize the temp list
4771     undef(@Values);
4772    
4773     foreach $Database ( sort(split(/\0/, $main::FormData{'Database'})) ) {
4774     $Value = &lEncodeURLData($Database);
4775     push @Values, sprintf("<A HREF=\"$ENV{'SCRIPT_NAME'}/GetDatabaseInfo?Database=$Value\" OnMouseOver=\"self.status='Get Information about the $main::DatabaseDescriptions{$Database} database'; return true\"> $main::DatabaseDescriptions{$Database} </A> ");
4776     }
4777    
4778     # Print the list if there are any entries in it
4779     if ( scalar(@Values) > 0 ) {
4780     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n", (scalar(@Values) > 1) ? "s" : "", join(", ", @Values));
4781     }
4782     }
4783    
4784     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4785    
4786     # Send the search name and search description fields
4787     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Search Name (required): </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"SearchName\" TYPE=TEXT SIZE=45> </TD></TR>\n");
4788    
4789     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Search Description: </TD> <TD ALIGN=LEFT VALIGN=TOP> <TEXTAREA INPUT NAME=\"SearchDescription\" COLS=45 ROWS=6 WRAP=VIRTUAL></TEXTAREA> </TD></TR>\n");
4790    
4791     if ( defined($main::FormData{'RfDocument'}) ) {
4792     print("<TR>\n");
4793     &bDisplayDocuments("Feedback Document", $main::FormData{'RfDocument'}, "RfDocument", undef, undef, 1);
4794     print("</TR>\n");
4795     }
4796    
4797    
4798     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4799    
4800     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Kliknite na ovaj kvadratiæ ako ¾elite postojeæi folder s istim imenom zamijeniti ovim novim: </TD> <TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"OverWrite\" VALUE=\"yes\"> </TD></TR>\n");
4801    
4802    
4803    
4804     # Are regular searches enabled?
4805     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4806    
4807     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4808    
4809     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Check to run this search on a regular basis: </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT TYPE=CHECKBOX VALUE=\"yes\" NAME=\"Regular\"> </TD></TR>\n");
4810    
4811     # Send a pull-down which allows the user to select the automatic search frequency
4812     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the search frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchFrequency\">\n");
4813     foreach $ValueEntry ( @main::SearchFrequencies ) {
4814     $Value = (defined($SearchFrequency) && ($SearchFrequency eq $ValueEntry)) ? "SELECTED" : "";
4815     print("<OPTION VALUE=\"$ValueEntry\" $Value> $ValueEntry \n");
4816     }
4817     print("</SELECT> </TD></TR>\n");
4818    
4819     # Send a pull-down which allows the user to select the automatic search delivery format
4820     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryFormat\">\n");
4821     foreach $ValueEntry ( sort(keys(%main::DeliveryFormats)) ) {
4822     $Value = (defined($DeliveryFormat) && ($DeliveryFormat eq $ValueEntry)) ? "SELECTED" : "";
4823     print("<OPTION VALUE=\"$ValueEntry\" $Value> $main::DeliveryFormats{$ValueEntry}\n");
4824     }
4825     print("</SELECT> </TD></TR>\n");
4826    
4827     # Send a pull-down which allows the user to select the automatic search delivery method
4828     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the delivery method: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryMethod\">\n");
4829     foreach $ValueEntry ( sort(keys(%main::DeliveryMethods)) ) {
4830     $Value = (defined($DeliveryMethod) && ($DeliveryMethod eq $ValueEntry)) ? "SELECTED" : "";
4831     print("<OPTION VALUE=\"$ValueEntry\" $Value> $main::DeliveryMethods{$ValueEntry}\n");
4832     }
4833     print("</SELECT> </TD></TR>\n");
4834     }
4835    
4836    
4837     # List the hidden fields
4838     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
4839     foreach $Value ( keys(%Value) ) {
4840     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
4841     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
4842     }
4843     }
4844    
4845     print("</FORM>\n");
4846     print("</TABLE>\n");
4847    
4848     if ( !defined($EmailAddress) &&
4849     (defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes")) ) {
4850     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4851     print("<B>Note: </B> You have not specified an email address in your settings, you will need to specify it if you want to run this search on a regular basis. <P>\n");
4852     }
4853    
4854    
4855     # Bail from saving the search
4856     bailFromGetSaveSearch:
4857    
4858     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4859     undef(%Value);
4860     &vSendMenuBar(%Value);
4861    
4862     &vSendHTMLFooter;
4863    
4864     return;
4865    
4866     }
4867    
4868    
4869    
4870    
4871    
4872    
4873     #--------------------------------------------------------------------------
4874     #
4875     # Function: vSetSaveSearch()
4876     #
4877     # Purpose: This function saves that search and search name in a search file
4878     #
4879     # Called by:
4880     #
4881     # Parameters: void
4882     #
4883     # Global Variables: %main::ConfigurationData, %main::FormData,
4884     # $main::UserSettingsFilePath, $main::RemoteUser,
4885     #
4886     # Returns: void
4887     #
4888     sub vSetSaveSearch {
4889    
4890    
4891     my ($SearchAndRfDocumentURL, $SearchString);
4892     my (@SavedSearchList, $SavedSearchEntry, $SavedSearchFilePath);
4893     my ($EmailAddress, $SearchName, $CreationTime, $LastRunTime);
4894     my ($Value, %Value);
4895    
4896    
4897     # Return an error if the remote user name/account directory is not defined
4898     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4899     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4900     &vSendHTMLFooter;
4901     return;
4902     }
4903    
4904    
4905     # Make sure that we send the header
4906     &vSendHTMLHeader("Saèuvana pretra¾ivanja", undef);
4907     undef(%Value);
4908     &vSendMenuBar(%Value);
4909    
4910    
4911     # Check that the required fields are filled in
4912     if ( !defined($main::FormData{'SearchName'}) ) {
4913    
4914     # A required field is missing, so we suggest corrective action to the user.
4915     print("<H3> Snimanje pretra¾ivanja: </H3>\n");
4916     print("<H3><CENTER> Oprostite, nedostaju neke informacije. </CENTER></H3>\n");
4917     print("<P>\n");
4918     print("Polje <B>'search name'</B> mora biti ispunjeno da bi se moglo saèuvati pretra¾ivanje.<P>\n");
4919     print("Kliknite na <B>'Back'</B> u svom browseru, popunite polje koje nedostaje i poku¹ajte ponovo.\n");
4920     print("<P>\n");
4921    
4922     goto bailFromSetSaveSearch;
4923    
4924     }
4925    
4926    
4927     # Read all the saved search files
4928     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4929     @SavedSearchList = map("$main::UserAccountDirectoryPath/$_", grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)));
4930     closedir(USER_ACCOUNT_DIRECTORY);
4931    
4932    
4933     # Loop over each saved search file checking that it is valid
4934     for $SavedSearchEntry ( @SavedSearchList ) {
4935    
4936     $SearchName = &sGetTagValueFromXMLFile($SavedSearchEntry, "SearchName");
4937    
4938     if ( $SearchName eq $main::FormData{'SearchName'} ) {
4939     $SavedSearchFilePath = $SavedSearchEntry;
4940     last;
4941     }
4942     }
4943    
4944     # Check that the saved search file does not already exist
4945     if ( defined($SavedSearchFilePath) && ($SavedSearchFilePath ne "")
4946     && !(defined($main::FormData{'OverWrite'}) && ($main::FormData{'OverWrite'} eq "yes")) ) {
4947    
4948     # There is already a saved search with this name, so we suggest corrective action to the user.
4949     print("<H3> Saving a Search: </H3>\n");
4950     print("<H3><CENTER> Sorry, there is already a saved search with this name. </CENTER></H3>\n");
4951     print("<P>\n");
4952     print("Click <B>'back'</B> on your browser, change the <B>'search name'</B> and try again, \n");
4953     print("alternatively you can check the box which allows you to automatically over-write a saved search with the same name.\n");
4954     print("<P>\n");
4955    
4956     goto bailFromSetSaveSearch;
4957     }
4958    
4959    
4960     # Get the email address of this user
4961     $Value = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
4962    
4963     # Check this user has an email address defined if they want to run the search on a regular basis
4964     if ( !defined($Value) && (defined($main::FormData{'Regular'}) && ($main::FormData{'Regular'} eq "yes")) ) {
4965    
4966     # Regular delivery was requested, but the email address was not specified in the settings
4967     print("<H3> Saving a Search: </H3>\n");
4968     print("<H3><CENTER> Sorry, your email address is not specified in your settings. </CENTER></H3>\n");
4969     print("<P>\n");
4970     print("You need to specify your email address in your settings if you want this search to run on a regular basis, \n");
4971     print("without your email address, we are not able to send you the search result. <P>\n");
4972     print("Click the <B>'Settings'</B> option from the menu sidebar, fill in your email address and save the settings, \n");
4973     print("then click <B>'back'</B> on your browser three times to go back to the form which allows you to save a search.\n");
4974     print("<P>\n");
4975    
4976     goto bailFromSetSaveSearch;
4977     }
4978    
4979    
4980     # All the checks have been passed, so we can go ahead and save the search
4981    
4982     $CreationTime = time();
4983     $LastRunTime = $CreationTime;
4984    
4985     # Erase the search frequency and the delivery method if this is not a regular search
4986     if ( !(defined($main::FormData{'Regular'}) && ($main::FormData{'Regular'} eq "yes")) ) {
4987     $main::FormData{'SearchFrequency'} = "";
4988     $main::FormData{'DeliveryFormat'} = "";
4989     $main::FormData{'DeliveryMethod'} = "";
4990     $LastRunTime = "";
4991     }
4992    
4993    
4994     # Get the URL search string
4995     $SearchAndRfDocumentURL = &sMakeSearchAndRfDocumentURL(%main::FormData);
4996    
4997     # Save the search
4998     if ( &iSaveSearch(undef, $main::FormData{'SearchName'}, $main::FormData{'SearchDescription'}, $SearchAndRfDocumentURL, $main::FormData{'SearchFrequency'}, $main::FormData{'DeliveryFormat'}, $main::FormData{'DeliveryMethod'}, "Active", $CreationTime, $LastRunTime) ) {
4999    
5000     print("<H3> Saving a Search: </H3>\n");
5001     print("<P>\n");
5002     print("<H3><CENTER> Your search was successfully saved. </CENTER></H3>\n");
5003    
5004     # Delete the overwritten search file
5005     if ( defined($SavedSearchFilePath) && ($SavedSearchFilePath ne "") ) {
5006     unlink($SavedSearchFilePath);
5007     }
5008     }
5009     else {
5010    
5011     # The search could not be saved, so we inform the user of the fact
5012     &vHandleError("Saving a Search", "Sorry, we failed to save this search");
5013     goto bailFromSetSaveSearch;
5014     }
5015    
5016    
5017     # Bail from saving the search
5018     bailFromSetSaveSearch:
5019    
5020     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5021     undef(%Value);
5022     &vSendMenuBar(%Value);
5023    
5024     &vSendHTMLFooter;
5025    
5026     return;
5027    
5028     }
5029    
5030    
5031    
5032    
5033    
5034    
5035     #--------------------------------------------------------------------------
5036     #
5037     # Function: vListSavedSearch()
5038     #
5039     # Purpose: This function allows the user list the saved searches and
5040     # sets up the links allowing the user to get a search form
5041     # filled with the search
5042     #
5043     # Called by:
5044     #
5045     # Parameters: void
5046     #
5047     # Global Variables: %main::ConfigurationData, %main::FormData,
5048     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5049     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
5050     #
5051     # Returns: void
5052     #
5053     sub vListSavedSearch {
5054    
5055     my (@SavedSearchList, @QualifiedSavedSearchList, $SavedSearchEntry, $HeaderName, $SearchString, $Database);
5056     my ($SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $LastRunTime);
5057     my (@Values, $Value, %Value);
5058    
5059    
5060     # Return an error if the remote user name/account directory is not defined
5061     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5062     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5063     &vSendHTMLFooter;
5064     return;
5065     }
5066    
5067    
5068     # Make sure that we send the header
5069     &vSendHTMLHeader("Saèuvana pretra¾ivanja", undef);
5070     undef(%Value);
5071     $Value{'ListSavedSearch'} = "ListSavedSearch";
5072     &vSendMenuBar(%Value);
5073     undef(%Value);
5074    
5075    
5076     # Read all the saved search files
5077     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
5078     @SavedSearchList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
5079     closedir(USER_ACCOUNT_DIRECTORY);
5080    
5081    
5082     # Loop over each search history file checking that it is valid
5083     for $SavedSearchEntry ( @SavedSearchList ) {
5084    
5085     # Get the header name from the XML saved search file
5086     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchEntry);
5087    
5088     # Check that the entry is valid and add it to the qualified list
5089     if ( defined($HeaderName) && ($HeaderName eq "SavedSearch") ) {
5090     push @QualifiedSavedSearchList, $SavedSearchEntry;
5091     }
5092     else {
5093     # Else we delete this invalid saved search file
5094     unlink($SavedSearchEntry);
5095     }
5096     }
5097    
5098    
5099     # Print out the saved searches
5100     print("<H3> Saèuvana pretra¾ivanja: </H3>\n");
5101    
5102    
5103    
5104     # Print up the saved searches, if there is none, we put up a nice message
5105     if ( scalar(@QualifiedSavedSearchList) > 0 ) {
5106    
5107     # Start the table
5108     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
5109    
5110     # Start the form
5111     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
5112    
5113    
5114     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> \n");
5115     print("<SELECT NAME=\"Action\">\n");
5116     print("<OPTION VALUE=\"ActivateSavedSearch\">Aktiviraj oznaèena saèuvana pretra¾ivanja\n");
5117     print("<OPTION VALUE=\"SuspendSavedSearch\">Stavi u mirovanje oznaèena saèuvana pretra¾ivanja\n");
5118     print("<OPTION VALUE=\"DeleteSavedSearch\">Obri¹i oznaèena saèuvana pretra¾ivanja\n");
5119     print("</SELECT>\n");
5120     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
5121     print("</TD></TR>\n");
5122    
5123     for $SavedSearchEntry ( @QualifiedSavedSearchList ) {
5124    
5125     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
5126    
5127     # Get information from the XML saved search file
5128     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchEntry);
5129    
5130     # Get the saved search file name and encode it
5131     $SavedSearchEntry = ($SavedSearchEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $SavedSearchEntry;
5132     $SavedSearchEntry = &lEncodeURLData($SavedSearchEntry);
5133    
5134    
5135     $SearchName = $Value{'SearchName'};
5136     $SearchDescription = $Value{'SearchDescription'};
5137     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
5138     $SearchFrequency = $Value{'SearchFrequency'};
5139     $SearchStatus = $Value{'SearchStatus'};
5140     $DeliveryFormat = $Value{'DeliveryFormat'};
5141     $DeliveryMethod = $Value{'DeliveryMethod'};
5142     $CreationTime = $Value{'CreationTime'};
5143     $LastRunTime = $Value{'LastRunTime'};
5144    
5145     # Parse the URL Search string into a hash so that we can get at it's components
5146     %Value = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
5147    
5148     $SearchString = &sMakeSearchString(%Value);
5149     if ( defined($SearchString) ) {
5150     $SearchString =~ s/{.*?}//gs;
5151     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
5152     }
5153     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
5154    
5155     # Print the link
5156     print("<TR><TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"SavedSearchObject\" VALUE=\"$SavedSearchEntry\"> </TD><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchName </TD></TR>\n");
5157    
5158     # Print the search description
5159     $SearchDescription = defined($SearchDescription) ? $SearchDescription : "(Nije naveden)";
5160     $SearchDescription =~ s/\n/<BR>/g;
5161     $SearchDescription =~ s/\r/<BR>/g;
5162     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDescription </TD></TR>\n");
5163    
5164     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
5165    
5166     # Get the local databases from the search and list their descriptions
5167     if ( defined($Value{'Database'}) ) {
5168    
5169     # Initialize the temp list
5170     undef(@Values);
5171    
5172     # Loop over each database
5173     foreach $Database ( split(/\0/, $Value{'Database'}) ) {
5174     $Value = &lEncodeURLData($Database);
5175     push @Values, sprintf("<A HREF=\"$ENV{'SCRIPT_NAME'}/GetDatabaseInfo?Database=$Value\" OnMouseOver=\"self.status='Get Information about the $main::DatabaseDescriptions{$Database} database'; return true\"> $main::DatabaseDescriptions{$Database} </A> ");
5176     }
5177    
5178     # Print the list if there are any entries in it
5179     if ( scalar(@Values) > 0 ) {
5180     printf("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n", (scalar(@Values) > 1) ? "s" : "", join(", ", @Values));
5181     }
5182     }
5183    
5184    
5185     if ( defined($Value{'RfDocument'}) ) {
5186     print("<TR><TD></TD>\n");
5187     &bDisplayDocuments("Feedback Document", $Value{'RfDocument'}, "RfDocument", undef, undef, 1);
5188     print("</TR>\n");
5189     }
5190    
5191     undef(%Value);
5192    
5193    
5194     if ( defined($SearchFrequency) || defined($DeliveryFormat) || defined($DeliveryMethod) ) {
5195     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Run: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchFrequency </TD></TR>\n");
5196     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> $main::DeliveryFormats{$DeliveryFormat} </TD></TR>\n");
5197     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Delivery method : </TD> <TD ALIGN=LEFT VALIGN=TOP> $main::DeliveryMethods{$DeliveryMethod} </TD></TR>\n");
5198     }
5199    
5200     $Value = &sGetPrintableDateFromTime($CreationTime);
5201     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5202    
5203    
5204     if ( defined($SearchFrequency) || defined($DeliveryFormat) || defined($DeliveryMethod) ) {
5205    
5206     if ( defined($LastRunTime) ) {
5207     $Value = &sGetPrintableDateFromTime($LastRunTime);
5208     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Last Run: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5209     }
5210    
5211     printf("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Status: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>",
5212     (defined($SearchStatus) && ($SearchStatus eq "Active")) ? "Active" : "Suspended");
5213    
5214     }
5215    
5216     print("<TR><TD ALIGN=LEFT VALIGN=TOP></TD><TD ALIGN=LEFT VALIGN=TOP></TD> <TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetSavedSearch?SavedSearchObject=$SavedSearchEntry\" OnMouseOver=\"self.status='Display the search form with this search'; return true\"> [ Otvori formu za pretra¾ivanje s upisanim ovim pretra¾ivanjem ] </A> </TD></TR>\n");
5217     }
5218    
5219     print("</FORM></TABLE>\n");
5220     }
5221     else {
5222     print("<H3><CENTER> Sorry, currently, there are no saved searches. </CENTER></H3>\n");
5223     }
5224    
5225    
5226    
5227    
5228     # Bail from displaying saved searches
5229     bailFromDisplaySavedSearch:
5230    
5231     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5232     undef(%Value);
5233     $Value{'ListSavedSearch'} = "ListSavedSearch";
5234     &vSendMenuBar(%Value);
5235     undef(%Value);
5236    
5237     &vSendHTMLFooter;
5238    
5239    
5240     return;
5241    
5242     }
5243    
5244    
5245    
5246    
5247    
5248    
5249     #--------------------------------------------------------------------------
5250     #
5251     # Function: vGetSavedSearch()
5252     #
5253     # Purpose: This function gets a saved search.
5254     #
5255     # Called by:
5256     #
5257     # Parameters: void
5258     #
5259     # Global Variables: %main::ConfigurationData, %main::FormData,
5260     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5261     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
5262     #
5263     # Returns: void
5264     #
5265     sub vGetSavedSearch {
5266    
5267     my ($HeaderName, $SavedSearchFilePath, $SearchAndRfDocumentURL, $DefaultSearch);
5268     my ($Value, %Value);
5269    
5270    
5271     # Return an error if the remote user name/account directory is not defined
5272     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5273     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5274     &vSendHTMLFooter;
5275     return;
5276     }
5277    
5278    
5279     # Set the saved search file path
5280     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'SavedSearchObject'};
5281    
5282    
5283     # Check to see if the XML saved search file requested is there
5284     if ( ! -f $SavedSearchFilePath ) {
5285     # Could not find the saved search file
5286     &vHandleError("Prikaz saèuvaniog pretra¾ivanja", "Sorry, we cant to access this saved search object because it is not there");
5287     &vSendHTMLFooter;
5288     return;
5289     }
5290    
5291    
5292    
5293     # Get the data from the XML saved search file
5294     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchFilePath);
5295    
5296     # Check that the entry is valid
5297     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
5298     &vHandleError("Prikaz saèuvaniog pretra¾ivanja", "Sorry, this saved search object is invalid");
5299     &vSendHTMLFooter;
5300     return;
5301     }
5302    
5303    
5304     # All is fine, so we hand over the hash and get the search
5305     %main::FormData = &hParseURLIntoHashTable(&sGetTagValueFromXMLFile($SavedSearchFilePath, 'SearchAndRfDocumentURL'));
5306    
5307     $ENV{'PATH_INFO'} = "/GetSearch";
5308    
5309     # Display the search form, it will autoset itself from %main::FormData
5310     &vGetSearch;
5311    
5312     return;
5313    
5314     }
5315    
5316    
5317    
5318    
5319    
5320    
5321     #--------------------------------------------------------------------------
5322     #
5323     # Function: vProcessSavedSearch()
5324     #
5325     # Purpose: This function processes a saved search.
5326     #
5327     # Called by:
5328     #
5329     # Parameters: void
5330     #
5331     # Global Variables: %main::ConfigurationData, %main::FormData,
5332     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5333     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
5334     #
5335     # Returns: void
5336     #
5337     sub vProcessSavedSearch {
5338    
5339     my ($Title, $HeaderName, $SavedSearchFilePath, $SavedSearchObject);
5340     my ($Value, %Value);
5341    
5342    
5343     # Return an error if the remote user name/account directory is not defined
5344     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5345     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5346     &vSendHTMLFooter;
5347     return;
5348     }
5349    
5350    
5351     # Set the title
5352     if ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
5353     $Title = "Obri¹i saèuvana pretra¾ivanja";
5354     }
5355     elsif ( $ENV{'PATH_INFO'} eq "/ActivateSavedSearch" ) {
5356     $Title = "Aktiviraj saèuvana pretra¾ivanja";
5357     }
5358     elsif ( $ENV{'PATH_INFO'} eq "/SuspendSavedSearch" ) {
5359     $Title = "Stavi u mirovanje saèuvana pretra¾ivanja";
5360     }
5361    
5362    
5363     # Make sure that we send the header
5364     &vSendHTMLHeader($Title, undef);
5365     undef(%Value);
5366     &vSendMenuBar(%Value);
5367    
5368    
5369     print("<H3> $Title: </H3>\n");
5370    
5371     # Check to see if the saved search object is defined
5372     if ( ! defined($main::FormData{'SavedSearchObject'}) ) {
5373     # Could not find the saved search object
5374     print("<H3><CENTER> Sorry, no searches were selected. </CENTER></H3>\n");
5375     print("<P>\n");
5376     print("You need to select at least one saved search in order to be able to perform an action on it.\n");
5377     print("<P>\n");
5378     goto bailFromProcessSavedSearch;
5379     }
5380    
5381    
5382    
5383     # Loop over each saved search
5384     foreach $SavedSearchObject ( split(/\0/, $main::FormData{'SavedSearchObject'}) ) {
5385    
5386     # Set the saved search file path
5387     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/" . $SavedSearchObject;
5388    
5389     # Check to see if the XML saved search file requested is there
5390     if ( ! -f $SavedSearchFilePath ) {
5391     next;
5392     }
5393    
5394     # Get information from the XML saved search file
5395     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchFilePath);
5396    
5397     # Check that the entry is valid
5398     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
5399     next;
5400     }
5401    
5402    
5403     if ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
5404     if ( unlink($SavedSearchFilePath) ) {
5405     printf("<P>Successfully deleted: %s\n", $Value{'SearchName'});
5406     }
5407     else {
5408     printf("<P>Failed to delete: %s\n", $Value{'SearchName'});
5409     }
5410     }
5411     elsif ( ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") || ($ENV{'PATH_INFO'} eq "/SuspendSavedSearch") ) {
5412    
5413     if ( !defined($Value{'SearchStatus'}) ) {
5414     printf("<P>Could not %s: %s, as it is not a regular search\n",
5415     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activate" : "suspend", $Value{'SearchName'});
5416     }
5417     else {
5418    
5419     $Value{'SearchStatus'} = ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "Active" : "Inactive" ;
5420    
5421     if ( &iSaveXMLFileFromHash($SavedSearchFilePath, "SavedSearch", %Value) ) {
5422     printf("<P>Successfully %s: %s\n",
5423     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activated" : "suspended", $Value{'SearchName'});
5424     }
5425     else {
5426     printf("<P>Failed to %s: %s\n",
5427     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activated" : "suspended", $Value{'SearchName'});
5428     }
5429     }
5430     }
5431     }
5432    
5433     print("<P>\n");
5434    
5435     # Bail from processing the saved search
5436     bailFromProcessSavedSearch:
5437    
5438     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5439     undef(%Value);
5440     &vSendMenuBar(%Value);
5441    
5442     &vSendHTMLFooter;
5443    
5444     return;
5445    
5446     }
5447    
5448    
5449    
5450    
5451    
5452    
5453     #--------------------------------------------------------------------------
5454     #
5455     # Function: vGetSaveFolder()
5456     #
5457     # Purpose: This function displays a form to the user allowing them to
5458     # save documents to a folder
5459     #
5460     # Called by:
5461     #
5462     # Parameters: void
5463     #
5464     # Global Variables: %main::ConfigurationData, %main::FormData,
5465     # $main::UserSettingsFilePath, $main::RemoteUser,
5466     #
5467     # Returns: void
5468     #
5469     sub vGetSaveFolder {
5470    
5471    
5472     my ($JavaScript);
5473     my ($Value, @Values, %Value, $ValueEntry);
5474    
5475    
5476    
5477     # Return an error if the remote user name/account directory is not defined
5478     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5479     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5480     &vSendHTMLFooter;
5481     return;
5482     }
5483    
5484    
5485     $JavaScript = '<SCRIPT LANGUAGE="JavaScript">
5486     <!-- hide
5487     function checkForm( Form ) {
5488     if ( !checkField( Form.FolderName, "Folder name" ) )
5489     return false
5490     return true
5491     }
5492     function checkField( Field, Name ) {
5493     if ( Field.value == "" ) {
5494     errMsg( Field, "Niste ispunili polje \'"+Name+"\'." )
5495     return false
5496     }
5497     else {
5498     return true
5499     }
5500     }
5501     function errMsg( Field, Msg ) {
5502     alert( Msg )
5503     Field.focus()
5504     return
5505     }
5506     // -->
5507     </SCRIPT>
5508     ';
5509    
5510    
5511     # Make sure that we send the header
5512     &vSendHTMLHeader("Saving a Document Folder", $JavaScript);
5513     undef(%Value);
5514     &vSendMenuBar(%Value);
5515    
5516    
5517     # Check that at least one document was selected
5518     if ( !defined($main::FormData{'Document'}) && !defined($main::FormData{'Documents'}) ) {
5519     print("<H3>Saving a Document Folder:</H3>\n");
5520     print("<H3><CENTER>Sorry, no document(s) were selected for saving.</CENTER></H3>\n");
5521     print("<P>\n");
5522     print("There needs to be a least one document selected in order to save it.\n");
5523     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
5524     goto bailFromGetSaveFolder;
5525     }
5526    
5527    
5528     # Print up the title
5529     print("<H3> Snimanje foldera s dokumentima: </H3>\n");
5530    
5531     # Print up the form
5532     printf("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetSaveFolder\" onSubmit=\"return checkForm(this)\" METHOD=POST>\n");
5533    
5534     # Print up the table start
5535     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
5536    
5537     # Send the buttons
5538     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=2> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"> <INPUT TYPE=SUBMIT VALUE=\"Save this Folder\"> </TD></TR>\n");
5539    
5540     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5541    
5542     # Send the fields
5543     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Ime foldera: </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"FolderName\" TYPE=TEXT SIZE=45> </TD></TR>\n");
5544    
5545     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Opis foldera: </TD> <TD ALIGN=LEFT VALIGN=TOP> <TEXTAREA INPUT NAME=\"FolderDescription\" COLS=45 ROWS=6 WRAP=VIRTUAL></TEXTAREA> </TD></TR>\n");
5546    
5547     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5548    
5549     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Kliknite na ovaj kvadratiæ ako ¾elite postojeæi folder s istim imenom zamijeniti ovim novim: </TD> <TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"OverWrite\" VALUE=\"yes\"> </TD></TR>\n");
5550    
5551     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5552    
5553     # List the documents
5554     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
5555    
5556     # Undefine the hash table in preparation
5557     undef(%Value);
5558    
5559     # Add document that were specifically selected
5560     if ( defined($main::FormData{'Document'}) ) {
5561     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5562     $Value{$Value} = $Value;
5563     }
5564     }
5565     # Otherwise add documents that were selected by default
5566     elsif ( defined($main::FormData{'Documents'}) ) {
5567     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5568     $Value{$Value} = $Value;
5569     }
5570     }
5571    
5572     # Assemble the new content
5573     $main::FormData{'Document'} = join("\0", keys(%Value));
5574    
5575     # Delete the old content
5576     delete($main::FormData{'Documents'});
5577    
5578    
5579     if ( defined($main::FormData{'Document'}) ) {
5580     print("<TR>\n");
5581     &bDisplayDocuments("Document", $main::FormData{'Document'}, "Document", undef, undef, 1);
5582     print("</TR>\n");
5583     }
5584     }
5585    
5586    
5587    
5588     # List the hidden fields
5589     %Value = &hParseURLIntoHashTable(&sMakeDocumentURL(%main::FormData));
5590     foreach $Value ( keys(%Value) ) {
5591     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
5592     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
5593     }
5594     }
5595    
5596    
5597     # Retain the 'from' folder name if it is defined as these documents are coming from it
5598     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5599     print("<INPUT TYPE=HIDDEN NAME=\"FromDocumentFolderObject\" VALUE=\"$main::FormData{'FromDocumentFolderObject'}\">\n");
5600     }
5601    
5602    
5603     # Retain the 'merge' folder name if it is defined as these documents are coming from them
5604     if ( defined($main::FormData{'MergeDocumentFolderObject'}) ) {
5605     foreach $Value ( split(/\0/, $main::FormData{'MergeDocumentFolderObject'}) ) {
5606     print("<INPUT TYPE=HIDDEN NAME=\"MergeDocumentFolderObject\" VALUE=\"$Value\">\n");
5607     }
5608     }
5609    
5610     print("</TABLE>\n");
5611     print("</FORM>\n");
5612    
5613    
5614     # Bail from saving the document folder
5615     bailFromGetSaveFolder:
5616    
5617     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5618     undef(%Value);
5619     &vSendMenuBar(%Value);
5620    
5621     &vSendHTMLFooter;
5622    
5623     return;
5624    
5625     }
5626    
5627    
5628    
5629    
5630    
5631    
5632     #--------------------------------------------------------------------------
5633     #
5634     # Function: vSetSaveFolder()
5635     #
5636     # Purpose: This function saves that search and search name in a search file
5637     #
5638     # Called by:
5639     #
5640     # Parameters: void
5641     #
5642     # Global Variables: %main::ConfigurationData, %main::FormData,
5643     # $main::UserSettingsFilePath, $main::RemoteUser,
5644     #
5645     # Returns: void
5646     #
5647     sub vSetSaveFolder {
5648    
5649     my ($DocumentFolderFilePath, $HeaderName);
5650     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5651     my (@DocumentFolderList, $DocumentFolderEntry);
5652     my ($Document, %Document);
5653     my (%Value, @Values, $Value);
5654    
5655    
5656    
5657     # Return an error if the remote user name/account directory is not defined
5658     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5659     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5660     &vSendHTMLFooter;
5661     return;
5662     }
5663    
5664    
5665    
5666     # Make sure that we send the header
5667     &vSendHTMLHeader("Saving a Document Folder", undef);
5668     undef($Value);
5669     &vSendMenuBar(%Value);
5670    
5671    
5672     # Check that at least one document was selected
5673     if ( !defined($main::FormData{'Document'}) && !defined($main::FormData{'Documents'}) ) {
5674    
5675     print("<H3>Saving a Document Folder:</H3>\n");
5676     print("<H3><CENTER>Sorry, no document(s) were selected for saving.</CENTER></H3>\n");
5677     print("<P>\n");
5678     print("There needs to be a least one document selected in order to save it.\n");
5679     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
5680    
5681     goto bailFromSetSaveFolder;
5682     }
5683    
5684    
5685     # Check that the required fields are filled in
5686     if ( !(defined($main::FormData{'FolderName'}) || defined($main::FormData{'DocumentFolderObject'})) ) {
5687    
5688     # A required field is missing, so we suggest corrective action to the user.
5689     print("<H3> Spremanje foldera s dokumentima: </H3>\n");
5690     print("<H3><CENTER> Oprostite, nedostaju neke informacije. </CENTER></H3>\n");
5691     print("<P>\n");
5692     print("Polje <B>'folder name'</B> mora biti ispunjeno da bi se mogao kreirati folder s dokumentima.<P>\n");
5693     print("Kliknite na <B>'Back'</B> u svom browseru, ispunite polje koje nedostaje i poku¹ajtwe ponovo.\n");
5694     print("<P>\n");
5695    
5696     goto bailFromSetSaveFolder;
5697     }
5698    
5699    
5700    
5701     # Check that the folder is there if we are saving to an existing folder
5702     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
5703    
5704     # Check the old document folder if it is defined
5705     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5706    
5707     # Set the document folder file path
5708     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'FromDocumentFolderObject'};
5709    
5710     # Check to see if the old XML saved search file requested is there
5711     if ( ! -f $DocumentFolderFilePath ) {
5712     # Could not find the old saved search file
5713     &vHandleError("Saving a Document Folder", "Sorry, we cant to access this document folder object because it is not there");
5714     goto bailFromSetSaveFolder;
5715     }
5716    
5717     # Get information from the XML document folder file
5718     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
5719    
5720     # Check that the entry is valid
5721     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5722     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5723     goto bailFromSetSaveFolder;
5724     }
5725     }
5726    
5727    
5728     # Set the document folder file path
5729     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
5730    
5731     # Check to see if the XML saved search file requested is there
5732     if ( ! -f $DocumentFolderFilePath ) {
5733     # Could not find the saved search file
5734     &vHandleError("Saving a Document Folder", "Sorry, we cant to access this document folder object because it is not there");
5735     goto bailFromSetSaveFolder;
5736     }
5737    
5738     # Get information from the XML document folder file
5739     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
5740    
5741     # Check that the entry is valid
5742     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5743     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5744     goto bailFromSetSaveFolder;
5745     }
5746     }
5747     elsif ( defined($main::FormData{'FolderName'}) ) {
5748    
5749     # Get the document folder hash
5750     %Value = &hGetDocumentFolders;
5751    
5752     # Set the path/flag
5753     $DocumentFolderFilePath = $Value{$main::FormData{'FolderName'}};
5754    
5755     # Check that the document folder file does not already exist
5756     if ( defined($DocumentFolderFilePath) && !(defined($main::FormData{'OverWrite'}) && ($main::FormData{'OverWrite'} eq "yes")) ) {
5757    
5758     # There is already a document folder with this name, so we suggest corrective action to the user.
5759     print("<H3> Snimanje foldera s dokumentima: </H3>\n");
5760     print("<H3><CENTER> Oprostite, veæ postoji folder s tim imenom. </CENTER></H3>\n");
5761     print("<P>\n");
5762     print("Kliknite na <B>'Back'</B> u svom browseru, promijenite <B>'ime foldera'</B> i poku¹ate ponovo. \n");
5763     print("Alternativno, klikom na kvadratiæ, mo¾ete odabrati da ¾elite postojeæi folder zamijeniti ovim.\n");
5764     print("<P>\n");
5765    
5766     goto bailFromSetSaveFolder;
5767     }
5768     }
5769    
5770    
5771     # Save information in the folder
5772     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
5773    
5774     # Get the data from the XML document folder file
5775     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
5776    
5777     # Check that the entry is valid
5778     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5779     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5780     goto bailFromGetSavedSearch;
5781     }
5782    
5783     $FolderName = $Value{'FolderName'};
5784     $FolderDescription = $Value{'FolderDescription'};
5785     $FolderDocuments = $Value{'FolderDocuments'};
5786     $CreationTime = $Value{'CreationTime'};
5787     $UpdateTime = time();
5788    
5789    
5790     # Merge the documents
5791     if ( defined($FolderDocuments) || defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
5792    
5793     # Undefine the hash table in preparation
5794     undef(%Value);
5795    
5796     # Make a hash table from the documents already in the document folder
5797     if ( defined($FolderDocuments) ) {
5798     foreach $Value ( split(/\0/, $FolderDocuments) ) {
5799     $Value{$Value} = $Value;
5800     }
5801     }
5802    
5803     # Add document that were specifically selected
5804     if ( defined($main::FormData{'Document'}) ) {
5805     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5806     $Value{$Value} = $Value;
5807     }
5808     }
5809     # Otherwise add documents that were selected by default
5810     elsif ( defined($main::FormData{'Documents'}) ) {
5811     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5812     $Value{$Value} = $Value;
5813     }
5814     }
5815    
5816     # Assemble the new content
5817     $FolderDocuments = join("\0", keys(%Value));
5818    
5819     # Delete the old content
5820     delete($main::FormData{'Document'});
5821     delete($main::FormData{'Documents'});
5822     }
5823    
5824     }
5825     elsif ( defined($main::FormData{'FolderName'}) ) {
5826    
5827     $FolderName = $main::FormData{'FolderName'};
5828     $FolderDescription = $main::FormData{'FolderDescription'};
5829    
5830     # Merge the documents
5831     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) {
5832    
5833     # Undefine the hash table in preparation
5834     undef(%Value);
5835    
5836     # Add document that were specifically selected
5837     if ( defined($main::FormData{'Document'}) ) {
5838     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5839     $Value{$Value} = $Value;
5840     }
5841     }
5842     # Otherwise add documents that were selected by default
5843     elsif ( defined($main::FormData{'Documents'}) ) {
5844     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5845     $Value{$Value} = $Value;
5846     }
5847     }
5848    
5849     # Assemble the new content
5850     $main::FormData{'Document'} = join("\0", keys(%Value));
5851    
5852     # Delete the old content
5853     delete($main::FormData{'Documents'});
5854     }
5855    
5856     $FolderDocuments = $main::FormData{'Document'};
5857     $CreationTime = time();
5858     $UpdateTime = time();
5859     }
5860    
5861    
5862     # Save the document folder to a new file
5863     if ( &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) ) {
5864    
5865     # Are we pulling these documents from an existing folder?
5866     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5867    
5868     # Set the document folder file path
5869     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'FromDocumentFolderObject'};
5870    
5871     # Get information from the XML document folder file
5872     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
5873    
5874    
5875     $FolderName = $Value{'FolderName'};
5876     $FolderDescription = $Value{'FolderDescription'};
5877     $FolderDocuments = $Value{'FolderDocuments'};
5878     $CreationTime = $Value{'CreationTime'};
5879     $UpdateTime = time();
5880    
5881    
5882     # Make a hash table from the documents selected for deletion, this serves as
5883     # a lookup table when we loop through the existing documents
5884     undef(%Value);
5885     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5886     $Value{$Value} = 1;
5887     }
5888    
5889     # Parse out of the existing documents into a list
5890     foreach $Value ( split(/\0/, $FolderDocuments) ) {
5891     # Add the document if it is not on the deletion list
5892     if ( !defined($Value{$Value}) ) {
5893     push @Values, $Value;
5894     }
5895     }
5896     $FolderDocuments = join("\0", @Values);
5897    
5898    
5899     # Save the document folder
5900     &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5901    
5902     }
5903    
5904     if ( defined($main::FormData{'MergeDocumentFolderObject'}) ) {
5905     @Values = split(/\0/, $main::FormData{'MergeDocumentFolderObject'});
5906     foreach $Value ( @Values ) {
5907     # Set the document folder file path
5908     if ( !(defined($main::FormData{'DocumentFolderObject'}) && ($main::FormData{'DocumentFolderObject'} eq $Value))) {
5909     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $Value;
5910     unlink($DocumentFolderFilePath);
5911     }
5912     }
5913     }
5914    
5915     print("<H3> Saving a Document Folder: </H3>\n");
5916     print("<P>\n");
5917     print("<H3><CENTER> Your document folder was successfully saved. </CENTER></H3>\n");
5918    
5919    
5920     }
5921     else {
5922    
5923     # The document folder could not be saved, so we inform the user of the fact
5924     &vHandleError("Saving a Document Folder", "Sorry, we failed to save this document folder");
5925     goto bailFromSetSaveFolder;
5926     }
5927    
5928    
5929     # Bail from saving the document folder
5930     bailFromSetSaveFolder:
5931    
5932     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5933     undef(%Value);
5934     &vSendMenuBar(%Value);
5935    
5936     &vSendHTMLFooter;
5937    
5938     return;
5939    
5940     }
5941    
5942    
5943    
5944    
5945    
5946    
5947     #--------------------------------------------------------------------------
5948     #
5949     # Function: vListFolder()
5950     #
5951     # Purpose: This function allows the user list the document folders and
5952     # sets up the links allowing the user to get a list of the documents
5953     #
5954     # Called by:
5955     #
5956     # Parameters: void
5957     #
5958     # Global Variables: %main::ConfigurationData, %main::FormData,
5959     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5960     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
5961     #
5962     # Returns: void
5963     #
5964     sub vListFolder {
5965    
5966     my (@DocumentFolderList, %QualifiedDocumentFolders, $DocumentFolderEntry, $HeaderName);
5967     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5968     my (@Values, $Value, %Value);
5969    
5970    
5971     # Return an error if the remote user name/account directory is not defined
5972     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5973     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5974     &vSendHTMLFooter;
5975     return;
5976     }
5977    
5978    
5979     # Make sure that we send the header
5980     &vSendHTMLHeader("Document Folders", undef);
5981     undef(%Value);
5982     $Value{'ListFolder'} = "ListFolder";
5983     &vSendMenuBar(%Value);
5984     undef(%Value);
5985    
5986    
5987    
5988     # Print out the document folders
5989     print("<H3> Folderi: </H3>\n");
5990    
5991    
5992     # Get the document folder hash
5993     %QualifiedDocumentFolders = &hGetDocumentFolders;
5994    
5995    
5996     # Print up the document folders, if there is none, we put up a nice message
5997     if ( scalar(keys(%QualifiedDocumentFolders)) > 0 ) {
5998    
5999     # Start the table
6000     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
6001    
6002     # Start the form
6003     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
6004    
6005    
6006     # Print the selector
6007     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3>\n");
6008     print("<SELECT NAME=\"Action\">\n");
6009     print("<OPTION VALUE=\"DeleteFolder\">Obri¹i oznaèene foldere\n");
6010     print("<OPTION VALUE=\"GetMergeFolder\">Spoji oznaèene foldere u novi folder\n");
6011    
6012     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
6013    
6014     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
6015    
6016     # Get the document folder file name and encode it
6017     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
6018     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
6019    
6020     print("<OPTION VALUE=\"SetMergeFolder&ToDocumentFolderObject=$DocumentFolderEntry\">Spoji oznaèene foldere u '$FolderName' folder\n");
6021     }
6022    
6023     print("</SELECT>\n");
6024     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
6025     print("</TD></TR>\n");
6026    
6027    
6028    
6029     # List the folders
6030     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
6031    
6032     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
6033    
6034     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
6035    
6036     # Get information from the XML document folder file
6037     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderEntry);
6038    
6039     # Get the saved search file name and encode it
6040     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
6041     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
6042    
6043    
6044     $FolderName = $Value{'FolderName'};
6045     $FolderDescription = $Value{'FolderDescription'};
6046     $FolderDocuments = $Value{'FolderDocuments'};
6047     $CreationTime = $Value{'CreationTime'};
6048     $UpdateTime = $Value{'UpdateTime'};
6049    
6050    
6051     # Print the link
6052     print("<TR><TD ALIGN=LEFT VALIGN=TOP WIDTH=1%><INPUT TYPE=\"checkbox\" NAME=\"DocumentFolderObject\" VALUE=\"$DocumentFolderEntry\"> </TD><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $FolderName </TD></TR>\n");
6053    
6054     # Print the folder description
6055     $FolderDescription = defined($FolderDescription) ? $FolderDescription : "(Nije naveden)";
6056     $FolderDescription =~ s/\n/<BR>/g;
6057     $FolderDescription =~ s/\r/<BR>/g;
6058     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $FolderDescription </TD></TR>\n");
6059    
6060     if ( defined($FolderDocuments) ) {
6061     @Values = split(/\0/, $FolderDocuments);
6062     $Value = scalar( @Values );
6063     }
6064     else {
6065     $Value = 0;
6066     }
6067     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Broj rezultata: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6068    
6069    
6070     $Value = &sGetPrintableDateFromTime($CreationTime);
6071     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6072    
6073     $Value = &sGetPrintableDateFromTime($UpdateTime);
6074     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Datum zadnje promijene: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6075    
6076     print("<TR><TD WIDTH=1%> </TD><TD ALIGN=LEFT VALIGN=TOP> </TD> <TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetFolder?DocumentFolderObject=$DocumentFolderEntry\" OnMouseOver=\"self.status='Display the documents in this document folder'; return true\">[ Otvori ovaj folder ] </A> </TD></TR>\n");
6077     }
6078    
6079     print("</FORM></TABLE>\n");
6080     }
6081     else {
6082     print("<H3><CENTER> Nema foldera! </CENTER></H3>\n");
6083     }
6084    
6085    
6086    
6087    
6088     # Bail from displaying document folders
6089     bailFromListFolder:
6090    
6091     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6092     undef(%Value);
6093     $Value{'ListFolder'} = "ListFolder";
6094     &vSendMenuBar(%Value);
6095     undef(%Value);
6096    
6097     &vSendHTMLFooter;
6098    
6099    
6100     return;
6101    
6102     }
6103    
6104    
6105    
6106    
6107    
6108    
6109     #--------------------------------------------------------------------------
6110     #
6111     # Function: vMergeFolder()
6112     #
6113     # Purpose: This function deletes a folder.
6114     #
6115     # Called by:
6116     #
6117     # Parameters: void
6118     #
6119     # Global Variables: %main::ConfigurationData, %main::FormData,
6120     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6121     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6122     #
6123     # Returns: void
6124     #
6125     sub vMergeFolder {
6126    
6127     my ($Title, $HeaderName, $DocumentFolderFilePath, $DocumentFolderObject, $FolderDocuments);
6128     my ($Value, %Value);
6129    
6130    
6131    
6132     # Return an error if the remote user name/account directory is not defined
6133     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6134     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6135     &vSendHTMLFooter;
6136     return;
6137     }
6138    
6139    
6140    
6141     # Check to see if the document folder object is defined
6142     if ( ! defined($main::FormData{'DocumentFolderObject'}) ) {
6143    
6144     # Could not find the document folder file
6145     &vSendHTMLHeader("Merge Document Folders", undef);
6146     undef(%Value);
6147     &vSendMenuBar(%Value);
6148     print("<H3> Merge Document Folders: </H3>\n");
6149     print("<H3><CENTER> Sorry, no document folders were selected. </CENTER></H3>\n");
6150     print("<P>\n");
6151     print("You need to select at least one document folder in order to be able to perform an action on it.\n");
6152     print("<P>\n");
6153     return;
6154     }
6155    
6156    
6157     # Init the value hash
6158     undef(%Value);
6159    
6160     # Loop over document folder object
6161     $Value = $main::FormData{'DocumentFolderObject'} .
6162     ((defined($main::FormData{'ToDocumentFolderObject'})) ? "\0" . $main::FormData{'ToDocumentFolderObject'} : "");
6163    
6164     foreach $DocumentFolderObject ( split(/\0/, $Value) ) {
6165    
6166     # Set the document folder file path
6167     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $DocumentFolderObject;
6168    
6169     # Check to see if the XML saved search file requested is there
6170     if ( ! -f $DocumentFolderFilePath ) {
6171     next;
6172     }
6173    
6174     # Get information from the XML saved search file
6175     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
6176    
6177     # Check that the entry is valid
6178     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6179     next;
6180     }
6181    
6182     # Get the FolderDocuments symbol
6183     $FolderDocuments = &sGetTagValueFromXMLFile($DocumentFolderFilePath, "FolderDocuments");
6184    
6185     # Add each document to the hash
6186     foreach $Value ( split(/\0/, $FolderDocuments) ) {
6187     $Value{$Value} = $Value;
6188     }
6189     }
6190    
6191     # Set the document URL from the hash
6192     $main::FormData{'Document'} = join("\0", keys(%Value));
6193    
6194    
6195     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
6196     $main::FormData{'MergeDocumentFolderObject'} = $main::FormData{'DocumentFolderObject'};
6197     delete($main::FormData{'DocumentFolderObject'});
6198     }
6199    
6200     if ( defined($main::FormData{'ToDocumentFolderObject'}) ) {
6201     $main::FormData{'DocumentFolderObject'} = $main::FormData{'ToDocumentFolderObject'};
6202     delete($main::FormData{'ToDocumentFolderObject'});
6203     }
6204    
6205    
6206     if ( $ENV{'PATH_INFO'} eq "/GetMergeFolder" ) {
6207     &vGetSaveFolder;
6208     }
6209     elsif ( $ENV{'PATH_INFO'} eq "/SetMergeFolder" ) {
6210     &vSetSaveFolder;
6211     }
6212    
6213    
6214     return;
6215    
6216     }
6217    
6218    
6219    
6220    
6221    
6222    
6223     #--------------------------------------------------------------------------
6224     #
6225     # Function: vProcessFolder()
6226     #
6227     # Purpose: This function deletes a folder.
6228     #
6229     # Called by:
6230     #
6231     # Parameters: void
6232     #
6233     # Global Variables: %main::ConfigurationData, %main::FormData,
6234     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6235     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6236     #
6237     # Returns: void
6238     #
6239     sub vProcessFolder {
6240    
6241     my ($Title, $HeaderName, $DocumentFolderFilePath, $DocumentFolderObject);
6242     my ($Value, %Value);
6243    
6244    
6245    
6246     # Return an error if the remote user name/account directory is not defined
6247     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6248     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6249     &vSendHTMLFooter;
6250     return;
6251     }
6252    
6253    
6254    
6255     if ( $ENV{'PATH_INFO'} eq "/DeleteFolder" ) {
6256     $Title = "Delete Document Folders";
6257     }
6258    
6259    
6260     # Make sure that we send the header
6261     &vSendHTMLHeader($Title, undef);
6262     undef(%Value);
6263     &vSendMenuBar(%Value);
6264    
6265     print("<H3> $Title: </H3>\n");
6266    
6267     # Check to see if the document folder object is defined
6268     if ( ! defined($main::FormData{'DocumentFolderObject'}) ) {
6269    
6270     # Could not find the document folder file
6271     print("<H3><CENTER> Sorry, no document folders were selected. </CENTER></H3>\n");
6272     print("<P>\n");
6273     print("You need to select at least one document folder in order to be able to perform an action on it.\n");
6274     print("<P>\n");
6275    
6276     goto bailFromProcessFolder;
6277     }
6278    
6279    
6280     # Loop over document folder object
6281     foreach $DocumentFolderObject ( split(/\0/, $main::FormData{'DocumentFolderObject'}) ) {
6282    
6283     # Set the document folder file path
6284     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $DocumentFolderObject;
6285    
6286     # Check to see if the XML saved search file requested is there
6287     if ( ! -f $DocumentFolderFilePath ) {
6288     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6289     next;
6290     }
6291    
6292     # Get information from the XML saved search file
6293     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
6294    
6295     # Check that the entry is valid
6296     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6297     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6298     }
6299    
6300    
6301     if ( unlink($DocumentFolderFilePath) ) {
6302     printf("<P>Successfully deleted: %s\n", $Value{'FolderName'});
6303     }
6304     else {
6305     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6306     }
6307     }
6308    
6309     print("<P>\n");
6310    
6311     # Bail from processing the document folder
6312     bailFromProcessFolder:
6313    
6314     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6315     undef(%Value);
6316     &vSendMenuBar(%Value);
6317    
6318     &vSendHTMLFooter;
6319    
6320     return;
6321    
6322     }
6323    
6324    
6325    
6326    
6327    
6328    
6329     #--------------------------------------------------------------------------
6330     #
6331     # Function: vGetFolder()
6332     #
6333     # Purpose: This function displays a document folder to the user.
6334     #
6335     # Called by:
6336     #
6337     # Parameters: void
6338     #
6339     # Global Variables: %main::ConfigurationData, %main::FormData,
6340     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6341     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6342     #
6343     # Returns: void
6344     #
6345     sub vGetFolder {
6346    
6347     my ($HeaderName, $FolderName, $SelectorText, %ArticleFolder);
6348     my (@DocumentFolderList, $DocumentFolderEntry, %QualifiedDocumentFolders);
6349     my ($Value, %Value);
6350    
6351    
6352     # Return an error if the remote user name/account directory is not defined
6353     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6354     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6355     &vSendHTMLFooter;
6356     return;
6357     }
6358    
6359    
6360    
6361     # Make the document folder file name
6362     $DocumentFolderEntry = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
6363    
6364     # Check to see if the XML document folder file requested is there
6365     if ( ! -f $DocumentFolderEntry ) {
6366     # Could not find the document folders file
6367     &vHandleError("Document Folder", "Sorry, we cant to access this document folder object because it is not there");
6368     goto bailFromGetFolder;
6369     }
6370    
6371     # Get information from the XML document folder file
6372     ($HeaderName, %ArticleFolder) = &shGetHashFromXMLFile($DocumentFolderEntry);
6373    
6374     # Check that the entry is valid
6375     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6376     &vHandleError("Document Folder", "Sorry, this document folder object is invalid");
6377     goto bailFromGetFolder;
6378     }
6379    
6380    
6381     # Make sure we send the header
6382     &vSendHTMLHeader("Document Folder", undef);
6383     undef(%Value);
6384     &vSendMenuBar(%Value);
6385    
6386     print("<H3> Document Folder: </H3>\n");
6387    
6388    
6389     # Start the form
6390     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
6391    
6392    
6393     # Print the selector if there are any documents
6394     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6395     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
6396     print("<TR><TD ALIGN=LEFT VALIGN=TOP>Odabranima se smatraju svi rezultati ukoliko niste uèinili nikakav dodatan odabir.</TD><TD ALIGN=RIGHT VALIGN=TOP> \n");
6397     print("<SELECT NAME=\"Action\">\n");
6398     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultates\n");
6399     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
6400     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
6401     }
6402     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
6403     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
6404     }
6405     print("<OPTION VALUE=\"DeleteDocument&DocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Delete selected documents from this document folder\n");
6406     print("<OPTION VALUE=\"GetSaveFolder&FromDocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Move selected documents to a new document folder\n");
6407    
6408    
6409     # Get the document folder hash
6410     %QualifiedDocumentFolders = &hGetDocumentFolders;
6411    
6412     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
6413    
6414     # Skip this folder
6415     if ( $FolderName eq $ArticleFolder{'FolderName'} ) {
6416     next;
6417     }
6418    
6419     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
6420    
6421     # Get the document folder file name and encode it
6422     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
6423     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
6424    
6425     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry&FromDocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Move selected documents to the '$FolderName' document folder\n");
6426     }
6427    
6428     print("</SELECT>\n");
6429     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
6430     print("</TD></TR>\n");
6431     print("</TABLE>\n");
6432     }
6433    
6434     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6435    
6436    
6437     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
6438    
6439     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $ArticleFolder{'FolderName'} </TD></TR>\n");
6440    
6441     # Print the folder description
6442     $ArticleFolder{'FolderDescription'} = defined($ArticleFolder{'FolderDescription'}) ? $ArticleFolder{'FolderDescription'} : "(No description defined)";
6443     $ArticleFolder{'FolderDescription'} =~ s/\n/<BR>/g;
6444     $ArticleFolder{'FolderDescription'} =~ s/\r/<BR>/g;
6445     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $ArticleFolder{'FolderDescription'} </TD></TR>\n");
6446    
6447    
6448     $Value = &sGetPrintableDateFromTime($ArticleFolder{'CreationTime'});
6449     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6450    
6451     $Value = &sGetPrintableDateFromTime($ArticleFolder{'UpdateTime'});
6452     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum zadnje promijene: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6453    
6454     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
6455    
6456    
6457     # Display a button to select all the documents if there are any
6458     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6459    
6460     $SelectorText = "";
6461    
6462     # Loop over each entry folder documents
6463     foreach $Value ( split(/\0/, $ArticleFolder{'FolderDocuments'}) ) {
6464     $SelectorText .= (($SelectorText ne "") ? "|" : "") . $Value;
6465     }
6466    
6467     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
6468     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> $SelectorText </TD></TR>\n");
6469     }
6470    
6471     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6472     print("<TR>\n");
6473     &bDisplayDocuments("Document", $ArticleFolder{'FolderDocuments'}, "Document", 1, undef, 1);
6474     print("</TR>\n");
6475     }
6476     else {
6477     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2> This document folder does not contain any documents. </TD></TR>\n");
6478     }
6479    
6480     print("</FORM></TABLE>\n");
6481    
6482     # Bail from displaying the document folder
6483     bailFromGetFolder:
6484    
6485     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6486     undef(%Value);
6487     &vSendMenuBar(%Value);
6488    
6489     &vSendHTMLFooter;
6490    
6491     return;
6492    
6493     }
6494    
6495    
6496    
6497    
6498    
6499    
6500     #--------------------------------------------------------------------------
6501     #
6502     # Function: vProcessDocument()
6503     #
6504     # Purpose: This function deletes folder documents
6505     #
6506     # Called by:
6507     #
6508     # Parameters: void
6509     #
6510     # Global Variables: %main::ConfigurationData, %main::FormData,
6511     # $main::UserSettingsFilePath, $main::RemoteUser,
6512     #
6513     # Returns: void
6514     #
6515     sub vProcessDocument {
6516    
6517     my ($Title, $DocumentFolderFilePath, $HeaderName);
6518     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
6519     my (%Value, @Values, $Value);
6520    
6521    
6522    
6523     # Return an error if the remote user name/account directory is not defined
6524     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6525     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6526     &vSendHTMLFooter;
6527     return;
6528     }
6529    
6530    
6531     # Check to see if the XML document folder is there
6532     if ( !defined($main::FormData{'DocumentFolderObject'}) ) {
6533     # Could not find the document folders file
6534     &vHandleError($Title, "Sorry, the document folder object was not defined");
6535     goto bailFromProcessDocument;
6536     }
6537    
6538    
6539     # Set the title
6540     if ( $ENV{'PATH_INFO'} eq "/DeleteDocument" ) {
6541     $Title = "Delete Folder Documents";
6542     }
6543    
6544    
6545     # Make sure that we send the header
6546     &vSendHTMLHeader($Title, undef);
6547     undef(%Value);
6548     &vSendMenuBar(%Value);
6549    
6550    
6551    
6552     # Check to see if the document folder object is defined
6553     if ( ! (defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) ) {
6554    
6555     # No documents were defined
6556     print("<H3><CENTER> Sorry, no documents were selected. </CENTER></H3>\n");
6557     print("<P>\n");
6558     print("You need to select at least one document in order to be able to perform an action on it.\n");
6559     print("<P>\n");
6560    
6561     goto bailFromProcessDocument;
6562     }
6563    
6564    
6565     # Set the document folder file path
6566     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
6567    
6568    
6569     # Check to see if the XML document folder file requested is there
6570     if ( ! -f $DocumentFolderFilePath ) {
6571     # Could not find the document folders file
6572     &vHandleError($Title, "Sorry, we cant to access this document folder object because it is not there");
6573     goto bailFromProcessDocument;
6574     }
6575    
6576    
6577     # Get information from the XML document folder file
6578     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
6579    
6580     # Check that the entry is valid
6581     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6582     &vHandleError($Title, "Sorry, this document folder object is invalid");
6583     goto bailFromProcessDocument;
6584     }
6585    
6586    
6587    
6588     $FolderName = $Value{'FolderName'};
6589     $FolderDescription = $Value{'FolderDescription'};
6590     $FolderDocuments = $Value{'FolderDocuments'};
6591     $CreationTime = $Value{'CreationTime'};
6592     $UpdateTime = time();
6593    
6594    
6595     # Make a hash table from the documents selected for deletion, this serves as
6596     # a lookup table when we loop through the existing documents
6597     # List the documents
6598     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
6599    
6600     # Undefine the hash table in preparation
6601     undef(%Value);
6602    
6603     # Add document that were specifically selected
6604     if ( defined($main::FormData{'Document'}) ) {
6605     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
6606     $Value{$Value} = $Value;
6607     }
6608     }
6609     # Otherwise add documents that were selected by default
6610     elsif ( defined($main::FormData{'Documents'}) ) {
6611     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
6612     $Value{$Value} = $Value;
6613     }
6614     }
6615     }
6616    
6617    
6618     # Parse out of the existing documents into a list
6619     foreach $Value ( split(/\0/, $FolderDocuments) ) {
6620     # Add the document if it is not on the deletion list
6621     if ( !defined($Value{$Value}) ) {
6622     push @Values, $Value;
6623     }
6624     }
6625     $FolderDocuments = join("\0", @Values);
6626    
6627    
6628     # Save the document folder (now missing the selected documents)
6629     if ( &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) ) {
6630    
6631     print("<H3> $Title: </H3>\n");
6632     print("<P>\n");
6633     print("<H3><CENTER> The folder documents were successfully deleted. </CENTER></H3>\n");
6634    
6635     }
6636     else {
6637    
6638     # The documents coudl not be deleted, so we inform the user of the fact
6639     &vHandleError($Title, "Sorry, we failed to delete the selected folder documents");
6640     goto bailFromProcessDocument;
6641     }
6642    
6643    
6644     # Bail from deleting the documents
6645     bailFromProcessDocument:
6646    
6647     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6648     undef(%Value);
6649     &vSendMenuBar(%Value);
6650    
6651     &vSendHTMLFooter;
6652    
6653     return;
6654    
6655     }
6656    
6657    
6658    
6659    
6660    
6661    
6662     #--------------------------------------------------------------------------
6663     #
6664     # Function: vRunSavedSearches()
6665     #
6666     # Purpose: Run the saved searches which are due
6667     #
6668     # Called by:
6669     #
6670     # Parameters: $PassedFrequency search frequency
6671     #
6672     # Global Variables:
6673     #
6674     # Returns: void
6675     #
6676     sub vRunSavedSearches {
6677    
6678     my ($PassedFrequency) = @_;
6679     my (@UserAccountsDirectoryList, $UserAccountsDirectory, @UserSavedSearchList, $UserSavedSearch);
6680     my (@SavedSearchFilePathList, @QualifiedSaveSearchFilePathList, $SavedSearchFilePath);
6681     my ($SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchString, $DeliveryFormat, $DeliveryMethod, $SearchFrequency, $SearchStatus, $CreationTime, $LastRunTime);
6682     my ($EmailAddress, $NewLastRunTime, $Databases, $HeaderName);
6683     my ($Status, $SearchResults, $FinalSearchString, $SearchResult, $ResultCount, $QueryReport, $ErrorNumber, $ErrorMessage);
6684     my ($ItemName, $MimeType, $HTML, $SavedFileHandle);
6685     my ($Value, %Value, $ValueEntry);
6686    
6687    
6688     # Check that we can actually run saved searches
6689     if ( !(defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes")) ) {
6690     print("Execution error - configuration setting: 'allow-regular-searches', setting not set or disabled.\n");
6691     return;
6692     }
6693    
6694    
6695     # Check that we have a user account directory
6696     if ( !defined($main::ConfigurationData{'user-accounts-directory'}) ) {
6697     print("Execution error - configuration setting: 'user-accounts-directory', setting not set.\n");
6698     }
6699    
6700    
6701     # Check that we have a script URL
6702     if ( !(defined($main::ConfigurationData{'script-url'}) && ($main::ConfigurationData{'script-url'} ne "yes")) ) {
6703     print("Execution error - configuration setting: 'script-url', setting not set.\n");
6704     }
6705    
6706    
6707     # Scoop up all the directories in the user accounts directory
6708     opendir(ACCOUNTS_DIRECTORY, $main::ConfigurationData{'user-accounts-directory'});
6709     @UserAccountsDirectoryList = grep(!/^\.\.?$/, readdir(ACCOUNTS_DIRECTORY));
6710     closedir(ACCOUNTS_DIRECTORY);
6711    
6712     # Loop over each user account
6713     foreach $UserAccountsDirectory ( @UserAccountsDirectoryList ) {
6714    
6715     # Read all the saved searches
6716     opendir(USER_ACCOUNT_DIRECTORY, $main::ConfigurationData{'user-accounts-directory'} . "/" . $UserAccountsDirectory);
6717     @UserSavedSearchList = grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY));
6718     closedir(USER_ACCOUNT_DIRECTORY);
6719    
6720     # And add each to the saved searches list
6721     foreach $UserSavedSearch ( @UserSavedSearchList ) {
6722     push @SavedSearchFilePathList, $main::ConfigurationData{'user-accounts-directory'} . "/" . $UserAccountsDirectory . "/" . $UserSavedSearch;
6723     }
6724     }
6725    
6726    
6727     # Return here if there are no saved search to process
6728     if ( ! @SavedSearchFilePathList ) {
6729     print("Execution warning - no saved searches to process.\n");
6730     return;
6731     }
6732    
6733    
6734     # Loop over each file in the list, checking to see if it is time to
6735     # process this one, if so we add it to the qualified saved search list
6736     foreach $SavedSearchFilePath ( @SavedSearchFilePathList ) {
6737    
6738     # Get the header name from the saved search file
6739     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchFilePath);
6740    
6741     # Skip this saved search file entry if it is not valid
6742     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
6743     print("Execution error - invalid saved search object: '$SavedSearchFilePath'.\n");
6744     next;
6745     }
6746    
6747    
6748     # Get the delivery format from the saved search file
6749     $DeliveryFormat = &sGetTagValueFromXMLFile($SavedSearchFilePath, "DeliveryFormat");
6750    
6751     # Check the delivery format, it is undefined if the search is not a regular search
6752     if ( ! defined($DeliveryFormat) ) {
6753     next;
6754     }
6755    
6756     # Check the validity of the delivery format
6757     if ( ! defined($main::DeliveryFormats{$DeliveryFormat}) ) {
6758     print("Execution error - invalid delivery method: '$DeliveryFormat' in saved search: '$SavedSearchFilePath'.\n");
6759     next;
6760     }
6761    
6762    
6763    
6764     # Set the user settings file path name
6765     $main::UserSettingsFilePath = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/") + 1) . $main::UserSettingsFileName . $main::XMLFileNameExtension;
6766    
6767     # Check that this preference file is valid
6768     $HeaderName = &sGetObjectTagFromXMLFile($main::UserSettingsFilePath);
6769    
6770     # Skip this entry if it is not valid
6771     if ( !(defined($HeaderName) && ($HeaderName eq "UserSettings")) ) {
6772     print("Execution error - invalid user settings object: '$main::UserSettingsFilePath'.\n");
6773     next;
6774     }
6775    
6776    
6777     # Get the email address from the user settings file
6778     $EmailAddress = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
6779    
6780     # Skip this entry if it is not valid
6781     if ( !defined($EmailAddress) ) {
6782     print("Execution error - invalid email address in user settings object: '$main::UserSettingsFilePath'.\n");
6783     next;
6784     }
6785    
6786    
6787     # Get the frequency requested for this saved search
6788     $SearchFrequency = &sGetTagValueFromXMLFile($SavedSearchFilePath, "SearchFrequency");
6789    
6790     # Check the search frequency, skip if it is undefined
6791     if ( !defined($SearchFrequency)) {
6792     print("Execution error - undefined search frequency in user settings object: '$main::UserSettingsFilePath'.\n");
6793     next;
6794     }
6795    
6796     # Check the search frequency, skip if it is invalid
6797     $Value = 0;
6798     foreach $ValueEntry ( @main::SearchFrequencies ) {
6799     if ( $ValueEntry eq $SearchFrequency ) {
6800     $Value = 1;
6801     last;
6802     }
6803     }
6804     if ( !$Value ) {
6805     print("Execution error - invalid search frequency: '$SearchFrequency', in user settings object: '$main::UserSettingsFilePath'.\n");
6806     next;
6807     }
6808    
6809    
6810     # Is this the frequency we are currently working on?
6811     if ( index($PassedFrequency, $SearchFrequency) < 0 ) {
6812     next;
6813     }
6814    
6815    
6816     # It is, so we concatenate the saved search file name to the list of
6817     # qualified saved search file names
6818     push @QualifiedSaveSearchFilePathList, $SavedSearchFilePath;
6819     }
6820    
6821    
6822    
6823     # Return here if there are no qualified saved search to process
6824     if ( ! @QualifiedSaveSearchFilePathList ) {
6825     return;
6826     }
6827    
6828    
6829     # Get the current time, this will be used as the new last run time
6830     $NewLastRunTime = time();
6831    
6832    
6833     # Loop each saved search in the qualified saved search list, processing each of them
6834     foreach $SavedSearchFilePath ( @QualifiedSaveSearchFilePathList ) {
6835    
6836     # Get information from the XML saved search file
6837     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchFilePath);
6838    
6839     $SearchName = $Value{'SearchName'};
6840     $SearchDescription = $Value{'SearchDescription'};
6841     $SearchString = $Value{'SearchString'};
6842     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
6843     $SearchFrequency = $Value{'SearchFrequency'};
6844     $SearchStatus = $Value{'SearchStatus'};
6845     $DeliveryFormat = $Value{'DeliveryFormat'};
6846     $DeliveryMethod = $Value{'DeliveryMethod'};
6847     $CreationTime = $Value{'CreationTime'};
6848     $LastRunTime = $Value{'LastRunTime'};
6849    
6850    
6851     # Check the search status, run the search if it is active
6852     if ( defined($SearchStatus) && ($SearchStatus eq "Active") ) {
6853    
6854     # Get the last run time from the XML saved search file
6855     if ( !defined($LastRunTime) ) {
6856     $LastRunTime = "0";
6857     }
6858    
6859    
6860     # Set the remote user name
6861     $main::RemoteUser = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/"));
6862     $main::RemoteUser = substr($main::RemoteUser, rindex($main::RemoteUser,"/") + 1);
6863    
6864     # Set the user directory path
6865     $main::UserAccountDirectoryPath = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/") + 1);
6866    
6867     # Set the user settings file path name
6868     $main::UserSettingsFilePath = $main::UserAccountDirectoryPath . $main::UserSettingsFileName . $main::XMLFileNameExtension;
6869    
6870     # Get the email address from the user settings file
6871     $EmailAddress = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
6872    
6873     # Parse the URL search string into the form data global
6874     %main::FormData = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
6875    
6876    
6877     ##########################
6878     # Uncomment this to force a check over the complete database rather than
6879     # just getting the documents which changed since the last run
6880     # $LastRunTime = 0;
6881     ##########################
6882    
6883    
6884     # Clear the date restriction fields, they are meaningless in this context
6885     delete($main::FormData{'Since'});
6886     delete($main::FormData{'Before'});
6887    
6888     # Set the last run time restriction
6889     $main::FormData{'LastRunTime'} = $LastRunTime;
6890    
6891    
6892     # Generate the search string
6893     $FinalSearchString = &sMakeSearchString(%main::FormData);
6894    
6895    
6896     # Set the local database names
6897     if ( defined($main::FormData{'Database'}) ) {
6898    
6899     # Set the database variable and convert all the '\0' to ','
6900     $Databases = $main::FormData{'Database'};
6901     $Databases =~ tr/\0/,/;
6902     }
6903    
6904    
6905    
6906     print("Execution - saved search: '$SavedSearchFilePath', database: '$Databases', search: '$FinalSearchString', time: '$LastRunTime'.\n");
6907    
6908     # Run the search
6909     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Databases, $FinalSearchString, "", 0, $main::DefaultMaxDoc - 1, $main::ConfigurationData{'max-score'});
6910    
6911     if ( ! $Status ) {
6912     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
6913     print("Execution error - failed to run the search.\n");
6914     print("The following error message was reported: <BR>\n");
6915     print("Error Message: $ErrorMessage <BR>\n");
6916     print("Error Number: $ErrorNumber <BR>\n");
6917     next;
6918     }
6919    
6920    
6921     # Get the number of results we got from the search
6922     $ResultCount = 0;
6923     foreach $SearchResult ( split(/\n/, $SearchResults) ) {
6924    
6925     # Parse the headline, also get the first document item/type
6926     (undef, undef, undef, undef, undef undef, $ItemName, $MimeType, undef) = split(/\t/, $SearchResult, 9);
6927    
6928     # Is this a query report
6929     if ( !(($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType)) ) {
6930     # Increment the result count
6931     $ResultCount++;
6932     }
6933     }
6934    
6935    
6936     # Do we want to deliver email messages with no new results?
6937     if ( defined($main::ConfigurationData{'deliver-empty-results-from-regular-search'}) && ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} eq "no") ) {
6938     if ( $ResultCount == 0 ) {
6939     next;
6940     }
6941     }
6942    
6943    
6944     # Open the mail application, put put an error message if we cant open it and loop to the next saved search
6945     if ( ! open(RESULT_FILE, "| $main::ConfigurationData{'mailer-application'} $EmailAddress ") ) {
6946     print("Execution error - failed to launch mail application: '$main::ConfigurationData{'mailer-application'}', system error: $!.\n");
6947     next;
6948     }
6949    
6950    
6951     # Save the file handle for stdout and select the result file handle as the default handle
6952     $SavedFileHandle = select;
6953     select RESULT_FILE;
6954    
6955    
6956     # Print out the message header (To:)
6957     print ("To: $EmailAddress\n");
6958    
6959     # Print out the message header (From:)
6960     if ( defined($main::ConfigurationData{'site-admin-email'}) && ($main::ConfigurationData{'site-admin-email'} ne "") ) {
6961     print ("From: $main::ConfigurationData{'site-admin-email'}\n");
6962     }
6963    
6964     # Print out the message header (Subject:)
6965     print ("Subject: Results for saved search: $SearchName\n");
6966    
6967    
6968     # Print out the message header (Content-Type)
6969     if ( $DeliveryMethod eq "attachement" ) {
6970     print("Mime-Version: 1.0\n");
6971     print("Content-Type: multipart/mixed; boundary=\"============_-1234567890==_============\"\n");
6972     }
6973     else {
6974     print("Mime-Version: 1.0\n");
6975     printf("Content-Type: %s\n\n", ($DeliveryFormat eq "text/html") ? "text/html" : "text/plain");
6976     }
6977    
6978     # Print out the separating new line between message header and message body
6979     print("\n");
6980    
6981    
6982    
6983     # Print out mime part separator and mime header for the message header
6984     if ( $DeliveryMethod eq "attachement" ) {
6985     print("--============_-1234567890==_============\n");
6986     printf("Content-Type: text/plain; charset=\"us-ascii\"\n\n\n");
6987    
6988     if ( $DeliveryFormat eq "text/plain" ) {
6989     print("The search results are attached to this email message as a plain text\n");
6990     print("file. This file can be opened with a any word processor or text editor.\n");
6991     }
6992     elsif ( $DeliveryFormat eq "text/html" ) {
6993     print("The search results are attached to this email message as an HTML\n");
6994     print("file. This file can be opened with Netscape or Internet Explorer.\n");
6995     }
6996    
6997     print("--============_-1234567890==_============\n");
6998     $Value = "citations." . (($DeliveryFormat eq "text/html") ? "html" : "txt");
6999     print("Content-Type: $DeliveryFormat; name=\"$Value\"\n");
7000     print("Content-Disposition: attachment; filename=\"$Value\"\n\n");
7001     }
7002    
7003    
7004     # Get the current date
7005     $Value = &sGetPrintableDateFromTime();
7006    
7007     # Set the HTML flag
7008     $HTML = ( $DeliveryFormat eq "text/html" ) ? 1 : 0;
7009    
7010     # Write out the search result header
7011     ($Status, $QueryReport) = &bsDisplaySearchResults("Search Results for: $SearchName:", $SearchDescription, $Value, $SearchFrequency, $SearchResults, undef, $main::ConfigurationData{'script-url'}, 1, 1, $HTML, %main::FormData);
7012    
7013    
7014    
7015     # Print out mime part separator and mime header for the message footer
7016     if ( $DeliveryMethod eq "attachement" ) {
7017     print("--============_-1234567890==_============\n");
7018     printf("Content-Type: %s; charset=\"us-ascii\"\n\n\n", ($DeliveryFormat eq "text/html") ? "text/html" : "text/plain");
7019     }
7020    
7021    
7022     # Print out the profile result footer
7023     if ( $DeliveryFormat eq "text/html" ) {
7024     print("<BR><HR>\n");
7025     print("Saved search by the <A HREF=\"$main::ConfigurationData{'script-url'}\">MPS Information Server </A><BR>\n");
7026     print("Created by <A HREF=\"http://www.fsconsult.com/\">FS Consulting, Inc.</A><BR>\n");
7027     print("<HR><BR>\n");
7028     print("</BODY>\n");
7029     }
7030     elsif ( ($DeliveryFormat eq "text/plain") || ($DeliveryFormat eq "text/medline-citation") ) {
7031     print("----------------------------------------------------------------------\n");
7032     print("Saved search by the MPS Information Server [URL: $main::ConfigurationData{'script-url'}].\n");
7033     print("Created by FS Consulting, Inc. [URL: http://www.fsconsult.com/].\n");
7034     print("----------------------------------------------------------------------\n");
7035    
7036     }
7037    
7038     # Print out mime part separator for the end of the message
7039     if ( $DeliveryMethod eq "attachement" ) {
7040     print("--============_-1234567890==_============--\n");
7041     }
7042    
7043    
7044     # Restore the saved file handle
7045     select $SavedFileHandle;
7046    
7047     # Close the result file
7048     close(RESULT_FILE);
7049    
7050     }
7051     else {
7052     print("Execution - saved search: '$SavedSearchFilePath' is currently inactive.\n");
7053     }
7054    
7055     # Save the search object
7056     if ( ! &iSaveSearch($SavedSearchFilePath, $SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $NewLastRunTime) ) {
7057     print("Execution error - failed to save search object: '$SavedSearchFilePath'.\n");
7058     }
7059    
7060     } # foreach ()
7061    
7062     return;
7063    
7064     }
7065    
7066    
7067    
7068    
7069     #--------------------------------------------------------------------------
7070     #
7071     # Function: vLog()
7072     #
7073     # Purpose: This a logging function which logs any passed printf()
7074     # formatted string to STDOUT and the log file if it is defined.
7075     #
7076     # If the log file cannot be opened for appending, nothing will
7077     # be written to it.
7078     #
7079     # Called by:
7080     #
7081     # Parameters: @_
7082     #
7083     # Global Variables: $main::LogFilePath
7084     #
7085     # Returns: void
7086     #
7087     sub vLog {
7088    
7089     # Log to defined log file
7090     if ( defined($main::LogFilePath) && ($main::LogFilePath ne "") && open(LOG_FILE, ">>$main::LogFilePath") ) {
7091     print(LOG_FILE @_);
7092     close(LOG_FILE);
7093     }
7094    
7095     return;
7096    
7097     }
7098    
7099    
7100    
7101    
7102    
7103    
7104     #--------------------------------------------------------------------------
7105     #
7106     # Function: main()
7107     #
7108     # Purpose: main
7109     #
7110     # Called by:
7111     #
7112     # Parameters:
7113     #
7114     # Global Variables:
7115     #
7116     # Returns: void
7117     #
7118    
7119     my ($Status);
7120     my (%Value, $Value);
7121    
7122    
7123    
7124     # Roll over the log file (ignore the status)
7125     # &iRolloverLog($main::LogFilePath, $main::LogFileRollOver);
7126    
7127    
7128     # Verify that we are running the correct perl version, assume upward compatibility
7129     if ( $] < 5.004 ) {
7130     &vLog("Error - this script needs to be run with Perl version 5.004 or better.\n");
7131     &vSendHTMLFooter;
7132     exit (-1);
7133     }
7134    
7135    
7136     # Load up the configuration file
7137     ($Status, %main::ConfigurationData) = &bhReadConfigurationFile($main::ConfigurationFilePath);
7138     if ( ! $Status ) {
7139     &vSendHTMLFooter;
7140     exit (-1);
7141     }
7142    
7143    
7144    
7145     # Set any defaults in the configuration
7146     if ( ! &bSetConfigurationDefaults(\%main::ConfigurationData, \%main::DefaultSettings) ) {
7147     &vSendHTMLFooter;
7148     exit (-1);
7149     }
7150    
7151    
7152     # Check for a minimal configuration
7153     if ( ! &bCheckMinimalConfiguration(\%main::ConfigurationData, \@main::RequiredSettings) ) {
7154     &vSendHTMLFooter;
7155     exit (-1);
7156     }
7157    
7158    
7159     # Check that the configuration paths specified is correct and can be accessed
7160     if ( ! &bCheckConfiguration ) {
7161     &vSendHTMLFooter;
7162     exit (-1);
7163     }
7164    
7165    
7166     # Get the database descriptions
7167     if ( ! &bGetDatabaseDescriptions ) {
7168     &vSendHTMLFooter;
7169     exit (-1);
7170     }
7171    
7172    
7173     # Set up the server
7174     if ( ! &bInitializeServer ) {
7175     &vSendHTMLFooter;
7176     exit (-1);
7177     }
7178    
7179     # fill filed descriptions
7180     &fill_SearchFieldDescriptions_fromDB('ps');
7181    
7182     # Are we running as a CGI-BIN script
7183     if ( $ENV{'GATEWAY_INTERFACE'} ) {
7184    
7185    
7186     # Check the CGI environment
7187     if ( ! &bCheckCGIEnvironment ) {
7188     &vSendHTMLFooter;
7189     exit (-1);
7190     }
7191    
7192    
7193     # Set and verify the environment (dont comment this out).
7194     if ( ! &bSetupCGIEnvironment ) {
7195     &vSendHTMLFooter;
7196     exit (-1);
7197     }
7198    
7199    
7200     if ( defined($main::FormData{'GetSearch.x'}) ) {
7201     $ENV{'PATH_INFO'} = "/GetSearch";
7202     delete($main::FormData{'GetSearch.x'});
7203     delete($main::FormData{'GetSearch.y'});
7204     }
7205    
7206     if ( defined($main::FormData{'ListSearchHistory.x'}) ) {
7207     $ENV{'PATH_INFO'} = "/ListSearchHistory";
7208     delete($main::FormData{'ListSearchHistory.x'});
7209     delete($main::FormData{'ListSearchHistory.y'});
7210     }
7211    
7212     if ( defined($main::FormData{'ListSavedSearch.x'}) ) {
7213     $ENV{'PATH_INFO'} = "/ListSavedSearch";
7214     delete($main::FormData{'ListSavedSearch.x'});
7215     delete($main::FormData{'ListSavedSearch.y'});
7216     }
7217    
7218     if ( defined($main::FormData{'ListFolder.x'}) ) {
7219     $ENV{'PATH_INFO'} = "/ListFolder";
7220     delete($main::FormData{'ListFolder.x'});
7221     delete($main::FormData{'ListFolder.y'});
7222     }
7223    
7224     if ( defined($main::FormData{'GetUserSettings.x'}) ) {
7225     $ENV{'PATH_INFO'} = "/GetUserSettings";
7226     delete($main::FormData{'GetUserSettings.x'});
7227     delete($main::FormData{'GetUserSettings.y'});
7228     }
7229    
7230    
7231    
7232     # foreach $Value ( keys (%main::FormData) ) {
7233     # $Status = defined($main::FormData{$Value}) ? $main::FormData{$Value} : "(undefined)";
7234     # &vLog("[\$main::FormData{'$Value'} = '$Status']\n");
7235     # }
7236    
7237     # Check for 'Action', set the PATH_INFO from it if it is set
7238     if ( defined($main::FormData{'Action'}) ) {
7239    
7240     if ( ($Value = index($main::FormData{'Action'}, "&")) > 0 ) {
7241     %Value = &hParseURLIntoHashTable(&lDecodeURLData(substr($main::FormData{'Action'}, $Value)));
7242     $main::FormData{'Action'} = substr($main::FormData{'Action'}, 0, $Value);
7243     foreach $Value ( keys(%Value) ) {
7244     $main::FormData{$Value} = $Value{$Value};
7245     }
7246     }
7247    
7248     $ENV{'PATH_INFO'} = "/" . $main::FormData{'Action'};
7249     delete($main::FormData{'Action'});
7250     }
7251    
7252    
7253     # Default to search if PATH_INFO is not defined
7254     if ( !defined($ENV{'PATH_INFO'}) || ($ENV{'PATH_INFO'} eq "") ) {
7255     $ENV{'PATH_INFO'} = "/GetSearch";
7256     }
7257    
7258    
7259     # Check what was requested and take action appropriately
7260     if ( ($ENV{'PATH_INFO'} eq "/GetSearch") || ($ENV{'PATH_INFO'} eq "/GetSimpleSearch") || ($ENV{'PATH_INFO'} eq "/GetExpandedSearch") ) {
7261     &vGetSearch;
7262     }
7263     elsif ( $ENV{'PATH_INFO'} eq "/GetSearchResults" ) {
7264     &vGetSearchResults;
7265     }
7266     elsif ( $ENV{'PATH_INFO'} eq "/GetDatabaseInfo" ) {
7267     &vGetDatabaseInfo;
7268     }
7269     elsif ( $ENV{'PATH_INFO'} eq "/GetDocument" ) {
7270     &vGetDocument;
7271     }
7272     elsif ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
7273     &vGetDocument;
7274     }
7275     elsif ( $ENV{'PATH_INFO'} eq "/GetUserSettings" ) {
7276     &vGetUserSettings;
7277     }
7278     elsif ( $ENV{'PATH_INFO'} eq "/SetUserSettings" ) {
7279     &vSetUserSettings;
7280     }
7281     elsif ( $ENV{'PATH_INFO'} eq "/ListSearchHistory" ) {
7282     &vListSearchHistory;
7283     }
7284     elsif ( $ENV{'PATH_INFO'} eq "/GetSearchHistory" ) {
7285     &vGetSearchHistory;
7286     }
7287     elsif ( $ENV{'PATH_INFO'} eq "/GetSaveSearch" ) {
7288     &vGetSaveSearch;
7289     }
7290     elsif ( $ENV{'PATH_INFO'} eq "/SetSaveSearch" ) {
7291     &vSetSaveSearch;
7292     }
7293     elsif ( $ENV{'PATH_INFO'} eq "/ListSavedSearch" ) {
7294     &vListSavedSearch;
7295     }
7296     elsif ( $ENV{'PATH_INFO'} eq "/GetSavedSearch" ) {
7297     &vGetSavedSearch;
7298     }
7299     elsif ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
7300     &vProcessSavedSearch;
7301     }
7302     elsif ( $ENV{'PATH_INFO'} eq "/ActivateSavedSearch" ) {
7303     &vProcessSavedSearch;
7304     }
7305     elsif ( $ENV{'PATH_INFO'} eq "/SuspendSavedSearch" ) {
7306     &vProcessSavedSearch;
7307     }
7308     elsif ( $ENV{'PATH_INFO'} eq "/GetSaveFolder" ) {
7309     &vGetSaveFolder;
7310     }
7311     elsif ( $ENV{'PATH_INFO'} eq "/SetSaveFolder" ) {
7312     &vSetSaveFolder;
7313     }
7314     elsif ( $ENV{'PATH_INFO'} eq "/ListFolder" ) {
7315     &vListFolder;
7316     }
7317     elsif ( $ENV{'PATH_INFO'} eq "/SetMergeFolder" ) {
7318     &vMergeFolder;
7319     }
7320     elsif ( $ENV{'PATH_INFO'} eq "/GetMergeFolder" ) {
7321     &vMergeFolder;
7322     }
7323     elsif ( $ENV{'PATH_INFO'} eq "/DeleteFolder" ) {
7324     &vProcessFolder;
7325     }
7326     elsif ( $ENV{'PATH_INFO'} eq "/GetFolder" ) {
7327     &vGetFolder;
7328     }
7329     elsif ( $ENV{'PATH_INFO'} eq "/DeleteDocument" ) {
7330     &vProcessDocument;
7331     }
7332     else {
7333     $ENV{'PATH_INFO'} = "/GetSearch";
7334     &vGetSearch;
7335     }
7336    
7337     }
7338     else {
7339    
7340     my ($RunSearches, $Param, $Frequency, $Mday, $Wday);
7341    
7342    
7343     # We are running as a stand alone script
7344    
7345    
7346     #
7347     # Initialize the variables
7348     #
7349    
7350     # Run Searches?
7351     # 0 - dont run searches
7352     # 1 - run searches
7353     $RunSearches = 1;
7354    
7355    
7356     # Init the frequency
7357     $Frequency = "";
7358    
7359     # Check for command parameters
7360     foreach $Param ( @ARGV ) {
7361    
7362     if ( $Param =~ /^-nos/i ) {
7363     # Dont run searches
7364     $RunSearches = 0;
7365     }
7366     elsif ( $Param =~ /^-s/i ) {
7367     # Run searches
7368     $RunSearches = 1;
7369     }
7370     elsif ( $Param =~ /^-d/i ) {
7371     # Want to run the daily
7372     $Frequency .= "|Daily|";
7373     }
7374     elsif ( $Param =~ /^-w/i ) {
7375     # Want to run the weekly
7376     $Frequency .= "|Weekly|";
7377     }
7378     elsif ( $Param =~ /^-m/i ) {
7379     # Want to run the monthly
7380     $Frequency .= "|Monthly|";
7381     }
7382     elsif ( $Param =~ /^-h/i ) {
7383     # help
7384     print("Usage: Search.cgi [-nosearch|-search] [-daily][-weekly][-monthly][-help]\n");
7385     print("\n");
7386     print(" [-nosearch|-search] whether to run or not run searches (default = -search).\n");
7387     print(" [-daily] run daily crawls/searches (overrides default).\n");
7388     print(" [-weekly] run weekly crawls/searches (overrides default).\n");
7389     print(" [-monthly] run monthly crawls/searches (overrides default).\n");
7390     print(" [-help] print the usage and exit.\n");
7391     exit (0);
7392     }
7393     else {
7394     # Invalid param
7395     print("\tError - invalid parameter: '$Param', run 'Search.cgi -help' to get parameter information.\n");
7396     exit (-2);
7397     }
7398     }
7399    
7400    
7401    
7402     # Did we set a frequency usign a command line parameter?
7403     if ( $Frequency eq "" ) {
7404    
7405     # We did not, so we set it based on the following rules
7406     #
7407     # monday-sunday run the daily
7408     # sunday run the weekly
7409     # 1st of the month run the monthly
7410     #
7411    
7412     # Create an ANSI format date/time field
7413     (undef, undef, undef, $Mday, undef, undef, $Wday, undef, undef) = localtime();
7414    
7415     # Always do the daily
7416     $Frequency = "|Daily|";
7417    
7418     # Check for sunday, append the weekly
7419     if ( $Wday == 0 ) {
7420     $Frequency .= "|Weekly|";
7421     }
7422    
7423     # Check for the 1st of the month, append the monthly
7424     if ( $Mday == 1 ) {
7425     $Frequency .= "|Monthly|";
7426     }
7427     }
7428    
7429    
7430     # Log stuff
7431     print("Execution - Frequency: $Frequency\n");
7432    
7433    
7434     # Run the searches
7435     if ( $RunSearches == 1 ) {
7436     &vRunSavedSearches($Frequency);
7437     }
7438     }
7439    
7440    
7441     # Shutdown the server
7442     &bShutdownServer;
7443    
7444    
7445     exit (0);
7446    
7447    
7448    
7449     #--------------------------------------------------------------------------
7450    
7451     # fill SearchFieldDescriptions from one database
7452    
7453     # 2002-06-08 Dobrica Pavlinusic <dpavlin@rot13.org>
7454    
7455     sub fill_SearchFieldDescriptions_fromDB {
7456    
7457     my ($Database) = @_;
7458    
7459     # Get the database field information
7460     my ($Status, $Text) = MPS::GetDatabaseFieldInfo($main::MPSSession, $Database);
7461    
7462     if ( $Status ) {
7463     foreach my $FieldInformation ( split(/\n/, $Text) ) {
7464     my ($FieldName, $FieldDescription, undef) = split(/\t/, $FieldInformation, 3);
7465     $main::SearchFieldDescriptions{$FieldName} = $FieldDescription;
7466     }
7467     }
7468     }

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