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

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Revision 1.15 - (hide annotations)
Tue Jun 25 15:59:51 2002 UTC (21 years, 9 months ago) by dpavlin
Branch: MAIN
Changes since 1.14: +14 -28 lines
fixed user preferences, moved JavaScript magic in my file

1 dpavlin 1.1 #!/usr/bin/perl -w
2    
3     #*****************************************************************************
4 dpavlin 1.9 # 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 dpavlin 1.1 #*****************************************************************************
14    
15 dpavlin 1.4 #print "Content-type: text/plain\n\n";
16    
17 dpavlin 1.10 #use Data::Dumper;
18 dpavlin 1.9
19 dpavlin 1.1 #--------------------------------------------------------------------------
20     #
21     # Author: Francois Schiettecatte (FS Consulting, Inc.)
22     # Creation Date: 8/9/96
23    
24    
25     #--------------------------------------------------------------------------
26     #
27     # Description:
28     #
29     # This script implements the search interface into the search engine. We
30     # interface with the search engine using the Direct protocol.
31     #
32    
33    
34     #--------------------------------------------------------------------------
35     #
36     # Modification Log
37     #
38     # Date:
39     # Author:
40     # Organization:
41     # Email:
42     # Description:
43     #
44     #
45     # Date: 8/9/96
46     # Author: Francois Schiettecatte
47     # Organization: FS Consulting, Inc.
48     # Email: francois@fsconsult.com
49     # Description: First cut.
50    
51    
52     #--------------------------------------------------------------------------
53     #
54     # CGI-BIN mode usage
55     #
56    
57     # We use the following environment variables from the cgi-bin environment:
58     #
59     # $PATH_INFO - action requested
60     # $QUERY_STRING - contains the query
61     # $REMOTE_USER - user account name
62     # $REQUEST_METHOD - request method
63     # $SCRIPT_NAME - script name
64     #
65    
66    
67     # We create the following variables as we go along,
68     # these will both be empty if this is a guest user
69     #
70     # $main::RemoteUser - contains the remote user name
71     # $main::UserAccountDirectoryPath - contains the path name to the user account directory
72     # $main::UserSettingsFilePath - contains the path name to the user information file
73     #
74    
75    
76     # User directory structure
77     #
78     # /AccountName (user directory)
79     #
80    
81    
82     #--------------------------------------------------------------------------
83     #
84     # Pragmatic modules
85     #
86    
87     use strict;
88    
89    
90     #--------------------------------------------------------------------------
91     #
92     # Set the default configuration directories, files & parameters
93     #
94    
95    
96     # Root directory path
97     $main::RootDirectoryPath = (($main::Index = rindex($0, "/")) >= 0) ? substr($0, 0, $main::Index) : ".";
98    
99     # Program name
100     $main::ProgramName = (($main::Index = rindex($0, "/")) >= 0) ? substr($0, $main::Index + 1) : $0;
101    
102     # Program base name
103     $main::ProgramBaseName = (($main::Index = rindex($main::ProgramName, ".")) >= 0) ? substr($main::ProgramName, 0, $main::Index) : $main::ProgramName;
104    
105    
106     # Log directory path
107     $main::LogDirectoryPath = $main::RootDirectoryPath . "/logs";
108    
109    
110     # Configuration file path
111     $main::ConfigurationFilePath = $main::RootDirectoryPath . "/" . $main::ProgramBaseName . ".cf";
112    
113     # Log file path
114     $main::LogFilePath = $main::LogDirectoryPath . "/" . lc($main::ProgramBaseName) . ".log";
115    
116    
117    
118     # Log file roll-over
119     #$main::LogFileRollOver = 0;
120    
121    
122    
123     #--------------------------------------------------------------------------
124     #
125     # Required packages
126     #
127    
128     # Load the libraries
129     push @INC, $main::RootDirectoryPath;
130     require "Library.pl";
131    
132    
133     # Load the MPS Information Server library
134     use MPS;
135    
136     #--------------------------------------------------------------------------
137     #
138     # Environment variables
139     #
140    
141     # Set up the environment so that we can find the external applications we need
142     $ENV{'PATH'} = "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb:/usr/etc";
143     $ENV{'LD_LIBRARY_PATH'} = "/usr/lib";
144    
145    
146     #--------------------------------------------------------------------------
147     #
148     # Global
149     #
150    
151     # Configuration global (used to store the information read in from the configuration file)
152     undef(%main::ConfigurationData);
153    
154    
155     # Database descriptions global (used to store the information read in from the database description file)
156     undef(%main::DatabaseDescriptions);
157     undef(%main::DatabaseSort);
158    
159    
160     # Database Filters global (used to store the information read in from the database description file)
161     undef(%main::DatabaseFilters);
162    
163    
164     # Global flags which are set after sending the html header and footer
165     $main::HeaderSent = 0;
166     $main::FooterSent = 0;
167    
168     # Form data global (this is used to store the information decoded from a form)
169     undef(%main::FormData);
170    
171    
172     # User account information
173     undef($main::UserSettingsFilePath);
174     undef($main::UserAccountDirectoryPath);
175     undef($main::RemoteUser);
176    
177    
178     $main::MPSSession = 0;
179    
180     #--------------------------------------------------------------------------
181     #
182     # Configuration Constants
183     #
184    
185    
186 dpavlin 1.3 # read configuration fields
187 dpavlin 1.4 require "config.pm";
188 dpavlin 1.1
189     # List of required configuration settings
190     @main::RequiredSettings = (
191     'html-directory',
192     'logs-directory',
193     'image-base-path',
194     'database-directory',
195     'configuration-directory'
196     );
197    
198    
199    
200     $main::DatabaseName = "database-name";
201     $main::DatabaseFiltersPackage = "database-filters-package";
202     $main::DatabaseDocumentFilter = "database-document-filter";
203     $main::DatabaseSummaryFilter = "database-summary-filter";
204     $main::DatabaseRelevanceFeedbackFilter = "database-relevance-feedback-filter";
205    
206    
207     #--------------------------------------------------------------------------
208     #
209     # Application Constants
210     #
211    
212    
213     # XML file name extension
214     $main::XMLFileNameExtension = ".xml";
215    
216    
217     # User Settings file
218     $main::UserSettingsFileName = "UserSettings";
219    
220     # Saved Search file preamble
221     $main::SavedSearchFileNamePrefix = "SavedSearch";
222    
223     # Search history file preamble
224     $main::SearchHistoryFileNamePrefix = "SearchHistory";
225    
226     # Document Folder file preamble
227     $main::DocumentFolderFileNamePrefix = "DocumentFolder";
228    
229    
230     # Query report item name and mime type
231     $main::QueryReportItemName = "document";
232     $main::QueryReportMimeType = "application/x-wais-report";
233    
234    
235     # Array of mime type names, we use this to map
236     # mime types to mime type names (which are more readable)
237     %main::MimeTypeNames = (
238     'text/plain', 'Text',
239     'text/html', 'HTML',
240     'text/http', 'HTML',
241     'text/http', 'HTML',
242     'image/gif', 'GIF Image',
243     'image/tif', 'TIF Image',
244     'image/jpeg', 'JPEG Image',
245     'image/jfif', 'JPEG Image',
246     );
247    
248    
249     # Array of mime types that we can resonably use for relevance feedback
250     %main::RFMimeTypes = (
251     'text/plain', 'text/plain',
252     'text/html', 'text/html',
253     'text/http', 'text/http',
254     );
255    
256    
257     # Array of mime types that are in HTML
258     %main::HtmlMimeTypes = (
259     'text/html', 'text/html',
260     'text/http', 'text/http',
261     );
262    
263    
264     # DbP: replaced by NormalSearchFieldNames and AdvancedSearchFieldNames
265     # Search fields
266     #@main::SearchFieldNames = (
267     # '200-ae',
268     # '700,701,702,710,711',
269     # '610'
270     #);
271    
272     # DbP: this variable will be filled using MPS::GetDatabaseFieldInfo
273     %main::SearchFieldDescriptions = (
274     # 'title', 'Title',
275     # 'abstract', 'Abstract',
276     # 'author', 'Author',
277     # 'journal', 'Journal',
278     );
279    
280    
281     # Date list
282     @main::PastDate = (
283     'Week',
284     'Month',
285     '3 Months',
286     '6 Months',
287     '9 Months',
288     'Year'
289     );
290    
291     # Default maximum number of documents
292     $main::DefaultMaxDoc = 50;
293    
294     # Maximum docs list used for the search form pull-down
295     @main::MaxDocs = ( '10', '25', '50', '100', '250', '500', '750');
296    
297    
298     # Default maximum search history
299     $main::DefaultMaxSearchHistory = 15;
300    
301    
302     # Summary type for the settings form pull-down
303     %main::SummaryTypes = (
304     'none', 'None',
305     'keyword', 'Keywords in Context',
306     'default', 'Default summary',
307     );
308    
309    
310     # Summary length for the settings form pull-down
311     @main::SummaryLengths = ( '20', '40', '60', '80', '100', '120' );
312    
313     # Default summary length
314     $main::DefaultSummaryLength = 40;
315    
316     # Default summary type
317     $main::DefaultSummaryType = "default";
318    
319    
320     # Similar documents for the settings form pull-down
321     @main::SimilarDocuments = ( '1', '3', '5', '10' );
322    
323     # Default similar document
324     $main::DefaultSimilarDocument = 5;
325    
326     # Token span on either side of the summary keyword
327     $main::SummaryKeywordSpan = 9;
328    
329    
330     # Delivery format
331     %main::DeliveryFormats = (
332     'text/plain', 'Plain text',
333     'text/html', 'HTML',
334     );
335    
336     # Delivery methods
337     %main::DeliveryMethods = (
338     'message', 'Email message',
339     'attachement', 'Email attachement',
340     );
341    
342    
343     # Search frequency
344     @main::SearchFrequencies = (
345     'Daily',
346     'Weekly',
347     'Monthly'
348     );
349    
350    
351     # Default maximum visible URL length
352     $main::DefaultMaxVisibleUrlLength = 80;
353    
354    
355     #--------------------------------------------------------------------------
356     #
357     # Function: vSendHTMLHeader()
358     #
359     # Purpose: This function send the HTML header
360     #
361     # Called by:
362     #
363     # Parameters: $Title HTML page title
364     # $JavaScript JavaScript to send
365     #
366     # Global Variables: $main::HeaderSent
367     #
368     # Returns: void
369     #
370     sub vSendHTMLHeader {
371    
372     my ($Title, $JavaScript) = @_;
373    
374    
375     # Bail if we are not running as a CGI-BIN script
376     if ( ! $ENV{'GATEWAY_INTERFACE'} ) {
377     return;
378     }
379 dpavlin 1.4
380 dpavlin 1.1 # Bail if we have already sent the header
381     if ( $main::HeaderSent ) {
382     return;
383     }
384    
385    
386     # Send the CGI-BIN response header
387     print("Content-type: text/html\n\n");
388    
389     # Put out the html document header
390     printf("<HTML>\n<HEAD>\n<TITLE>\n%s\n</TITLE>\n", defined($Title) ? $Title : "FS Consulting - MPS Direct Search Interface");
391     if ( defined($JavaScript) ) {
392     print("$JavaScript\n");
393     }
394     print '<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-2">';
395 dpavlin 1.14 print '<link rel="STYLESHEET" type="text/css" href="'.$main::ConfigurationData{'image-base-path'}.'/stil.css">';
396 dpavlin 1.1 print("</HEAD>\n<BODY BGCOLOR=\"#FFFFFF\">\n");
397    
398    
399     # Send the header snippet file
400     &vPrintFileContent($main::ConfigurationData{'html-header-snippet-file'});
401    
402    
403     # Send the banner
404     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
405 dpavlin 1.5 # print("<TR><TD VALIGN=TOP ALIGN=RIGHT> <A HREF=\"/\" OnMouseOver=\"self.status='Return Home'; return true\"><IMG SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'banner'}\" ALT=\"Return Home\" BORDER=0></A> </TD></TR>\n");
406    
407     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");
408    
409     print("</TABLE>\n");
410 dpavlin 1.1
411    
412     # Set the flag saying that the header has been sent
413     $main::HeaderSent = 1;
414    
415     return;
416    
417     }
418    
419    
420    
421     #--------------------------------------------------------------------------
422     #
423     # Function: vSendHTMLFooter()
424     #
425     # Purpose: This function send the HTML footer
426     #
427     # Called by:
428     #
429     # Parameters: void
430     #
431     # Global Variables: $main::FooterSent
432     #
433     # Returns: void
434     #
435     sub vSendHTMLFooter {
436    
437    
438     # Bail if we are not running as a CGI-BIN script
439     if ( ! $ENV{'GATEWAY_INTERFACE'} ) {
440     return;
441     }
442    
443     # Bail if we have already sent the footer
444     if ( $main::FooterSent ) {
445     return;
446     }
447    
448    
449     # Send the footer snippet file
450     &vPrintFileContent($main::ConfigurationData{'html-footer-snippet-file'});
451    
452    
453     # Send the end of body tag and end of HTML tag
454     print("</BODY>\n</HTML>\n");
455    
456    
457     # Set the flag saying that the footer has been sent
458     $main::FooterSent = 1;
459    
460     return;
461    
462     }
463    
464    
465    
466     #--------------------------------------------------------------------------
467     #
468     # Function: vSendMenuBar()
469     #
470     # Purpose: This function send the mneu bar
471     #
472     # Called by:
473     #
474     # Parameters: %MenuBar menu bar exclusion hash table
475     #
476     # Global Variables:
477     #
478     # Returns: void
479     #
480     sub vSendMenuBar {
481    
482     my (%MenuBar) = @_;
483    
484     my (%Value, $Value, $ValueEntry);
485    
486    
487     # Start the table
488     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
489    
490     # Start the menu bar cell
491     print("<TR><TD VALIGN=CENTER ALIGN=CENTER>\n");
492    
493     # Start the form
494     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
495    
496    
497    
498     # List the hidden fields
499     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
500     foreach $Value ( keys(%Value) ) {
501     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
502     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
503     }
504     }
505    
506 dpavlin 1.12 my $DISABLED;
507 dpavlin 1.5
508 dpavlin 1.12 $DISABLED = ( %MenuBar && defined($MenuBar{'GetSearch'}) ) ? "DISABLED" : "";
509 dpavlin 1.13 print("<INPUT NAME=\"GetSearch\" TYPE=SUBMIT VALUE=\"Forma za pretra¾ivanje\" $DISABLED class=\"navigacija\">");
510 dpavlin 1.1
511     if ( defined($main::RemoteUser) ) {
512 dpavlin 1.12 $DISABLED = ( %MenuBar && defined($MenuBar{'ListSearchHistory'}) ) ? "DISABLED" : "";
513 dpavlin 1.13 print"<INPUT NAME=\"ListSearchHistory\" TYPE=SUBMIT VALUE=\"Search History\" $DISABLED class=\"navigacija\">";
514 dpavlin 1.1
515 dpavlin 1.12 $DISABLED = ( %MenuBar && defined($MenuBar{'ListSavedSearch'}) ) ? "DISABLED" : "";
516 dpavlin 1.13 print"<INPUT NAME=\"ListSavedSearch\" TYPE=SUBMIT VALUE=\"List Saved Search\" $DISABLED class=\"navigacija\">";
517 dpavlin 1.1
518 dpavlin 1.12 $DISABLED = ( %MenuBar && defined($MenuBar{'ListFolder'}) ) ? "DISABLED" : "";
519 dpavlin 1.13 print"<INPUT NAME=\"ListFolder\" TYPE=SUBMIT VALUE=\"List Folder\" $DISABLED class=\"navigacija\">";
520 dpavlin 1.12
521     $DISABLED = ( %MenuBar && defined($MenuBar{'GetUserSettings'}) ) ? "DISABLED" : "";
522 dpavlin 1.13 print"<INPUT NAME=\"GetUserSettings\" TYPE=SUBMIT VALUE=\"Get User Settings\" $DISABLED class=\"navigacija\">";
523 dpavlin 1.1 }
524    
525    
526     print("</FORM>\n");
527    
528     # Close off the menu bar cell
529     print("</TD></TR>\n");
530    
531     print("</TABLE>\n");
532    
533    
534     return;
535     }
536    
537    
538    
539    
540    
541    
542     #--------------------------------------------------------------------------
543     #
544     # Function: vHandleError()
545     #
546     # Purpose: This function handles any errors messages that need to be
547     # reported when an error occurs
548     #
549     # This error handler also displays the header if needed
550     #
551     # Called by:
552     #
553     # Parameters: $Header header
554     # $Message message
555     #
556     # Global Variables:
557     #
558     # Returns: void
559     #
560     sub vHandleError {
561    
562     my ($Header, $Message) = @_;
563    
564     my ($Package, $FileName, $Line);
565    
566    
567     # Make sure we send the header
568     &vSendHTMLHeader("Error", undef);
569    
570    
571     printf("<H3> %s: </H3>\n", defined($Header) ? $Header : "No header supplied");
572     printf("<H3><CENTER> %s. </CENTER></H3>\n", defined($Message) ? $Message : "No error message supplied");
573     print("<P>\n");
574     if ( defined($main::ConfigurationData{'site-admin-url'}) ) {
575     print("<CENTER> Please <A HREF=\"$main::ConfigurationData{'site-admin-url'}\"> contact the administrator </A> of this system to correct the problem. </CENTER>\n");
576     }
577     else {
578     print("<CENTER> Please contact the administrator of this system to correct the problem. </CENTER>\n");
579     }
580     print("<P><HR WIDTH=50%><P>\n");
581    
582    
583     # Send package information
584     # ($Package, $FileName, $Line) = caller;
585     # print("Package = [$Package], FileName = [$FileName], Line = [$Line] <BR>\n");
586    
587     return;
588     }
589    
590    
591    
592    
593    
594     #--------------------------------------------------------------------------
595     #
596     # Function: bCheckConfiguration()
597     #
598     # Purpose: This function checks that the configuration settings
599     # specified are correct and that any directory paths and
600     # files specified are there and can be accessed.
601     #
602     # We check both required settings and optional setting if
603     # they have been set.
604     #
605     # An error here should be considered fatal.
606     #
607     # Called by:
608     #
609     # Parameters: void
610     #
611     # Global Variables: %main::ConfigurationData
612     #
613     # Returns: Boolean status
614     #
615     sub bCheckConfiguration {
616    
617     my ($Value, $Status);
618    
619    
620     # Init the status
621     $Status = 1;
622    
623    
624     # Check 'user-accounts-directory' (optional)
625     if ( defined($main::ConfigurationData{'user-accounts-directory'}) ) {
626    
627     $main::ConfigurationData{'user-accounts-directory'} = &sCleanSetting('user-accounts-directory', $main::ConfigurationData{'user-accounts-directory'}, $main::RootDirectoryPath);
628     $Value = $main::ConfigurationData{'user-accounts-directory'};
629    
630     # Check that the directory exists
631     if ( ! (-d $Value) ) {
632     &vLog("Error - configuration setting: 'user-accounts-directory', directory: '$Value' does not exist.\n");
633     $Status = 0;
634     }
635     else {
636    
637     # The directory exists, now check that it can be accessed
638     if ( ! ((-r $Value) && (-w $Value) && (-x $Value)) ) {
639     &vLog("Error - configuration setting: 'user-accounts-directory', directory: '$Value' cannot be accessed.\n");
640     $Status = 0;
641     }
642     }
643     }
644    
645    
646    
647     # Check 'database-description-file' (optional)
648     if ( defined($main::ConfigurationData{'database-description-file'}) ) {
649    
650     $main::ConfigurationData{'database-description-file'} = &sCleanSetting('database-description-file', $main::ConfigurationData{'database-description-file'}, $main::RootDirectoryPath);
651     $Value = $main::ConfigurationData{'database-description-file'};
652    
653     # Check that the file exists
654     if ( ! ((-f $Value) && (-r $Value)) ) {
655     &vLog("Error - configuration setting: 'database-description-file', file: '$Value' does not exist.\n");
656     $Status = 0;
657     }
658     }
659    
660    
661    
662     # Check 'allow-summary-displays' (optional)
663     if ( defined($main::ConfigurationData{'allow-summary-displays'}) ) {
664    
665     # Clean the setting and convert to lower case
666     $main::ConfigurationData{'allow-summary-displays'} = &sCleanSetting('allow-summary-displays', $main::ConfigurationData{'allow-summary-displays'});
667     $main::ConfigurationData{'allow-summary-displays'} = lc($main::ConfigurationData{'allow-summary-displays'});
668    
669     # Check that the setting is valid
670     if ( ($main::ConfigurationData{'allow-summary-displays'} ne "yes") && ($main::ConfigurationData{'allow-summary-displays'} ne "no")) {
671     &vLog("Warning - configuration setting: 'allow-summary-displays', setting not recognized: $main::ConfigurationData{'allow-summary-displays'}.\n");
672     }
673     }
674    
675    
676    
677     # Check 'allow-similiar-search' (optional)
678     if ( defined($main::ConfigurationData{'allow-similiar-search'}) ) {
679    
680     # Clean the setting and convert to lower case
681     $main::ConfigurationData{'allow-similiar-search'} = &sCleanSetting('allow-similiar-search', $main::ConfigurationData{'allow-similiar-search'});
682     $main::ConfigurationData{'allow-similiar-search'} = lc($main::ConfigurationData{'allow-similiar-search'});
683    
684     # Check that the setting is valid
685     if ( ($main::ConfigurationData{'allow-similiar-search'} ne "yes") && ($main::ConfigurationData{'allow-similiar-search'} ne "no")) {
686     &vLog("Warning - configuration setting: 'allow-similiar-search', setting not recognized: $main::ConfigurationData{'allow-similiar-search'}.\n");
687     }
688     }
689    
690    
691    
692     # Check 'allow-regular-searches' (optional)
693     if ( defined($main::ConfigurationData{'allow-regular-searches'}) ) {
694    
695     # Clean the setting and convert to lower case
696     $main::ConfigurationData{'allow-regular-searches'} = &sCleanSetting('allow-regular-searches', $main::ConfigurationData{'allow-regular-searches'});
697     $main::ConfigurationData{'allow-regular-searches'} = lc($main::ConfigurationData{'allow-regular-searches'});
698    
699     # Check that the setting is valid
700     if ( ($main::ConfigurationData{'allow-regular-searches'} ne "yes") && ($main::ConfigurationData{'allow-regular-searches'} ne "no")) {
701     &vLog("Warning - configuration setting: 'allow-regular-searches', setting not recognized: $main::ConfigurationData{'allow-regular-searches'}.\n");
702     }
703     }
704    
705    
706    
707     # Check 'deliver-empty-results-from-regular-search' (optional)
708     if ( defined($main::ConfigurationData{'deliver-empty-results-from-regular-search'}) ) {
709    
710     # Clean the setting and convert to lower case
711     $main::ConfigurationData{'deliver-empty-results-from-regular-search'} = &sCleanSetting('deliver-empty-results-from-regular-search', $main::ConfigurationData{'deliver-empty-results-from-regular-search'});
712     $main::ConfigurationData{'deliver-empty-results-from-regular-search'} = lc($main::ConfigurationData{'deliver-empty-results-from-regular-search'});
713    
714     # Check that the setting is valid
715     if ( ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} ne "yes") && ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} ne "no")) {
716     &vLog("Warning - configuration setting: 'deliver-empty-results-from-regular-search', setting not recognized: $main::ConfigurationData{'deliver-empty-results-from-regular-search'}.\n");
717     }
718     }
719    
720    
721    
722     # Check 'allow-relevance-feedback-searches' (optional)
723     if ( defined($main::ConfigurationData{'allow-relevance-feedback-searches'}) ) {
724    
725     # Clean the setting and convert to lower case
726     $main::ConfigurationData{'allow-relevance-feedback-searches'} = &sCleanSetting('allow-relevance-feedback-searches', $main::ConfigurationData{'allow-relevance-feedback-searches'});
727     $main::ConfigurationData{'allow-relevance-feedback-searches'} = lc($main::ConfigurationData{'allow-relevance-feedback-searches'});
728    
729     # Check that the setting is valid
730     if ( ($main::ConfigurationData{'allow-relevance-feedback-searches'} ne "yes") && ($main::ConfigurationData{'allow-relevance-feedback-searches'} ne "no")) {
731     &vLog("Warning - configuration setting: 'allow-relevance-feedback-searches', setting not recognized: $main::ConfigurationData{'allow-relevance-feedback-searches'}.\n");
732     }
733     }
734    
735    
736    
737     # Check 'html-directory' (required)
738     $main::ConfigurationData{'html-directory'} = &sCleanSetting('html-directory', $main::ConfigurationData{'html-directory'}, $main::RootDirectoryPath);
739     $Value = $main::ConfigurationData{'html-directory'};
740    
741     # Check that the directory exists
742     if ( ! (-d $Value) ) {
743     &vLog("Error - configuration setting: 'html-directory', directory: '$Value' does not exist.\n");
744     $Status = 0;
745     }
746     else {
747    
748     # The directory exists, now check that it can be accessed
749     if ( ! ((-r $Value) && (-x $Value)) ) {
750     &vLog("Error - configuration setting: 'html-directory', directory: '$Value' cannot be accessed.\n");
751     $Status = 0;
752     }
753     }
754    
755    
756    
757     # Check 'image-base-path' (required)
758     $main::ConfigurationData{'image-base-path'} = &sCleanSetting('image-base-path', $main::ConfigurationData{'image-base-path'});
759     $Value = $main::ConfigurationData{'html-directory'} . $main::ConfigurationData{'image-base-path'};
760    
761     # Check that the directory exists
762     if ( ! (-d $Value) ) {
763     &vLog("Error - configuration setting: 'image-base-path', directory: '$Value' does not exist.\n");
764     $Status = 0;
765     }
766     else {
767    
768     my ($ImageName);
769    
770     # The directory exists, now check that it can be accessed
771     if ( ! ((-r $Value) && (-x $Value)) ) {
772     &vLog("Error - configuration setting: 'image-base-path', directory: '$Value' cannot be accessed.\n");
773     $Status = 0;
774     }
775    
776    
777     # Check the general icons
778     foreach $ImageName ( values(%main::ImageNames) ) {
779    
780     $Value = $main::ConfigurationData{'html-directory'} . $main::ConfigurationData{'image-base-path'} . "/" . $ImageName;
781    
782     # Check that the file exists
783     if ( ! ((-f $Value) && (-r $Value)) ) {
784     &vLog("Error - configuration setting: 'image-base-path', file: '$Value' does not exist.\n");
785     $Status = 0;
786     }
787     }
788     }
789    
790    
791    
792     # Check 'html-header-snippet-file' (optional)
793     if ( defined($main::ConfigurationData{'html-header-snippet-file'}) ) {
794    
795     $main::ConfigurationData{'html-header-snippet-file'} = &sCleanSetting('html-header-snippet-file', $main::ConfigurationData{'html-header-snippet-file'}, $main::RootDirectoryPath);
796     $Value = $main::ConfigurationData{'html-header-snippet-file'};
797    
798     # Check that the file exists
799     if ( ! ((-f $Value) && (-r $Value)) ) {
800     &vLog("Error - configuration setting: 'html-header-snippet-file', file: '$Value' does not exist.\n");
801     $Status = 0;
802     }
803     }
804    
805    
806    
807     # Check 'html-footer-snippet-file' (optional)
808     if ( defined($main::ConfigurationData{'html-footer-snippet-file'}) ) {
809    
810     $main::ConfigurationData{'html-footer-snippet-file'} = &sCleanSetting('html-footer-snippet-file', $main::ConfigurationData{'html-footer-snippet-file'}, $main::RootDirectoryPath);
811     $Value = $main::ConfigurationData{'html-footer-snippet-file'};
812    
813     # Check that the file exists
814     if ( ! ((-f $Value) && (-r $Value)) ) {
815     &vLog("Error - configuration setting: 'html-footer-snippet-file', file: '$Value' does not exist.\n");
816     $Status = 0;
817     }
818     }
819    
820    
821    
822     # Check 'logs-directory' (required)
823     $main::ConfigurationData{'logs-directory'} = &sCleanSetting('logs-directory', $main::ConfigurationData{'logs-directory'}, $main::RootDirectoryPath);
824     $Value = $main::ConfigurationData{'logs-directory'};
825    
826     # Check that the directory exists
827     if ( ! (-d $Value) ) {
828     &vLog("Error - configuration setting: 'logs-directory', directory: '$Value' does not exist.\n");
829     $Status = 0;
830     }
831     else {
832    
833     # The directory exists, now check that it can be accessed
834     if ( ! ((-r $Value) && (-w $Value) && (-x $Value)) ) {
835     &vLog("Error - configuration setting: 'logs-directory', directory: '$Value' cannot be accessed.\n");
836     $Status = 0;
837     }
838     }
839    
840    
841    
842     # Check 'database-directory' (required)
843     $main::ConfigurationData{'database-directory'} = &sCleanSetting('database-directory', $main::ConfigurationData{'database-directory'}, $main::RootDirectoryPath);
844     $Value = $main::ConfigurationData{'database-directory'};
845    
846     # Check that the directory exists
847     if ( ! (-d $Value) ) {
848     &vLog("Error - configuration setting: 'database-directory', directory: '$Value' does not exist.\n");
849     $Status = 0;
850     }
851     else {
852    
853     # The directory exists, now check that it can be accessed
854     if ( ! ((-r $Value) && (-x $Value)) ) {
855     &vLog("Error - configuration setting: 'database-directory, directory: '$Value' cannot be accessed.\n");
856     $Status = 0;
857     }
858     }
859    
860    
861    
862     # Check 'configuration-directory' (required)
863     $main::ConfigurationData{'configuration-directory'} = &sCleanSetting('configuration-directory', $main::ConfigurationData{'configuration-directory'}, $main::RootDirectoryPath);
864     $Value = $main::ConfigurationData{'configuration-directory'};
865    
866     # Check that the directory exists
867     if ( ! (-d $Value) ) {
868     &vLog("Error - configuration setting: 'configuration-directory', directory: '$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) && (-x $Value)) ) {
875     &vLog("Error - configuration setting: 'configuration-directory, directory: '$Value' cannot be accessed.\n");
876     $Status = 0;
877     }
878     }
879    
880    
881    
882     # Check 'server-log' (optional with default)
883     $main::ConfigurationData{'server-log'} = &sCleanSetting('server-log', $main::ConfigurationData{'server-log'});
884     $Value = $main::ConfigurationData{'logs-directory'} . "/" . $main::ConfigurationData{'server-log'};
885    
886     # Check that we can write to the log file if it exists
887     if ( -f $Value ) {
888    
889     # The file exists, now check that it can be accessed
890     if ( ! -w $Value ) {
891     &vLog("Error - configuration setting: 'server-log', directory: '$Value' cannot be accessed.\n");
892     $Status = 0;
893     }
894     }
895    
896    
897    
898     # Check 'mailer-application' (optional with default)
899     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
900    
901     $main::ConfigurationData{'mailer-application'} = &sCleanSetting('mailer-application', $main::ConfigurationData{'mailer-application'}, $main::RootDirectoryPath);
902     $Value = $main::ConfigurationData{'mailer-application'};
903    
904     # Check that the application can be executed
905     if ( ! (-x $Value) ) {
906     &vLog("Error - configuration setting: 'mailer-application', application: '$Value' cannot be executed.\n");
907     $Status = 0;
908     }
909     }
910    
911    
912     return ($Status);
913    
914     }
915    
916    
917    
918    
919    
920     #--------------------------------------------------------------------------
921     #
922     # Function: bGetDatabaseDescriptions()
923     #
924     # Purpose: This function reads the database description file and places it in the
925     # hash table global, note that the hash table is not cleared before
926     # we start to add kay/value pairs to it.
927     #
928     # Any line which starts with a '#' or is empty will be skipped.
929     #
930     # An error will be generated if we try to redefine a value for a
931     # key that has already been defined.
932     #
933     # An error here should be considered fatal.
934     #
935     # Called by:
936     #
937     # Parameters: void
938     #
939     # Global Variables: %main::ConfigurationData, %main::DatabaseDescriptions
940     #
941     # Returns: Boolean status
942     #
943     sub bGetDatabaseDescriptions {
944    
945     my ($Status, $Key, $KeyValue, $KeyBase, $KeyLeaf, $Database);
946    
947    
948     # Init the status
949     $Status = 1;
950    
951    
952     # Only check the database description file if it is available
953     if ( defined($main::ConfigurationData{'database-description-file'}) ) {
954    
955     # Open the database description file
956     if ( ! open(FILE, "$main::ConfigurationData{'database-description-file'}") ) {
957     &vLog("Error - could not open database description file: '$main::ConfigurationData{'database-description-file'}'.\n");
958     return (0);
959     }
960    
961     # Read in each line in the file, ignore empty
962     # lines and lines which start with a '#'
963     while (<FILE>) {
964    
965     chop $_;
966    
967     # Check to see if this line is empty or is a comment, and skip them
968     if ( (length($_) == 0) || ($_ =~ /^#/) ) {
969     next;
970     }
971    
972     # Split the configuration string into a set of key/value pairs
973     ($Key, $KeyValue) = split(/=/, $_);
974    
975     # Only add values which are defined
976     if ( defined($KeyValue) && ($KeyValue ne "") ) {
977    
978     # Split the key into a key and a subkey
979     ($KeyBase, $KeyLeaf) = split(/:/, $Key, 2);
980    
981     if ( $KeyBase eq $main::DatabaseName ) {
982    
983     # Add the key/value pairs to the hash table
984     if ( defined($main::DatabaseDescriptions{$KeyLeaf}) ) {
985     # Fail if the value for this key is already defined
986     &vLog("Error - value for: '$KeyLeaf', is already defined as: '$main::DatabaseDescriptions{$KeyLeaf}', tried to redefine it to: '$KeyValue'.\n");
987     $Status = 0;
988     }
989     else {
990     # Add the value for this key
991     if ($KeyValue =~ s/(##sort[^#]+##)//) {
992     $main::DatabaseSort{$1} = $KeyLeaf;
993     } else {
994     $main::DatabaseSort{$KeyValue} = $KeyLeaf;
995     }
996     $main::DatabaseDescriptions{$KeyLeaf} = $KeyValue;
997     }
998     }
999     elsif ( $KeyBase eq $main::DatabaseFiltersPackage ) {
1000    
1001     # Add the key/value pairs to the hash table
1002     if ( defined($main::DatabaseFilters{$Key}) ) {
1003     # Fail if the value for this key is already defined
1004     &vLog("Error - value for: '$Key', is already defined as: '$main::DatabaseFilters{$Key}', tried to redefine it to: '$KeyValue'.\n");
1005     $Status = 0;
1006     }
1007     else {
1008    
1009     # Check that this filters package exists
1010     if ( ! -x $KeyValue ) {
1011     # Fail we cant find it
1012     &vLog("Error - filter: '$KeyValue' for: '$Key' could not be found.\n");
1013     $Status = 0;
1014     }
1015    
1016     # Add the value for this key
1017     $main::DatabaseFilters{$Key} = $KeyValue;
1018     }
1019     }
1020     else {
1021    
1022     ($Database) = split(/:/, $KeyLeaf);
1023    
1024     # Add the key/value pairs to the hash table
1025     if ( ! defined($main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Database"}) ) {
1026     # Fail if we dont have the package for this function
1027     &vLog("Error - package file for function: '$KeyValue', defined for: '$Key', cound not be found.\n");
1028     $Status = 0;
1029     }
1030     elsif ( defined($main::DatabaseFilters{$Key}) ) {
1031     # Fail if the value for this key is already defined
1032     &vLog("Error - value for: '$Key', is already defined as: '$main::DatabaseFilters{$Key}', tried to redefine it to: '$KeyValue'.\n");
1033     $Status = 0;
1034     }
1035     else {
1036    
1037     # Add the value for this key
1038     $main::DatabaseFilters{$Key} = $KeyValue;
1039     }
1040     }
1041     }
1042     }
1043     close(FILE);
1044     }
1045    
1046     # fill defaults for rest
1047     $main::DatabaseFilters{$Key} = $main::DatabaseFilters{default} if (! defined($main::DatabaseFilters{$Key}));
1048    
1049     return ($Status);
1050    
1051     }
1052    
1053    
1054    
1055    
1056    
1057     #--------------------------------------------------------------------------
1058     #
1059     # Function: bInitializeServer()
1060     #
1061     # Purpose: This function sets up the server
1062     #
1063     # An error here should be considered fatal.
1064     #
1065     # Called by:
1066     #
1067     # Parameters: void
1068     #
1069     # Global Variables: %main::ConfigurationData
1070     #
1071     # Returns: Boolean status
1072     #
1073     sub bInitializeServer {
1074    
1075     my ($Status, $Text);
1076     my ($ErrorNumber, $ErrorMessage);
1077    
1078    
1079     # Initialize the server
1080     ($Status, $Text) = MPS::InitializeServer($main::ConfigurationData{'database-directory'}, $main::ConfigurationData{'configuration-directory'}, $main::ConfigurationData{'logs-directory'} . "/". $main::ConfigurationData{'server-log'}, MPS_LOG_MEDIUM);
1081    
1082     # Check the return code
1083     if ( ! $Status ) {
1084     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Text, 2);
1085     &vHandleError("Database Search", "Sorry, failed to initialize the server");
1086     print("The following error message was reported: <BR>\n");
1087     print("Error Message: $ErrorMessage <BR>\n");
1088     print("Error Number: $ErrorNumber <BR>\n");
1089     }
1090    
1091     $main::MPSSession = $Text;
1092    
1093     return ($Status);
1094     }
1095    
1096    
1097    
1098    
1099    
1100     #--------------------------------------------------------------------------
1101     #
1102     # Function: bShutdownServer()
1103     #
1104     # Purpose: This function shuts down the server
1105     #
1106     # An error here should be considered fatal.
1107     #
1108     # Called by:
1109     #
1110     # Parameters: void
1111     #
1112     # Global Variables: %main::ConfigurationData
1113     #
1114     # Returns: Boolean status
1115     #
1116     sub bShutdownServer {
1117    
1118    
1119     # Shutdown the server
1120     MPS::ShutdownServer($main::MPSSession);
1121    
1122     return (1);
1123    
1124     }
1125    
1126    
1127    
1128    
1129    
1130     #--------------------------------------------------------------------------
1131     #
1132     # Function: bCheckCGIEnvironment()
1133     #
1134     # Purpose: This function checks that all the CGI environment variables we
1135     # need are available. It will exit if any of the variables are
1136     # not found, but it will first list all the variables that are
1137     # not available.
1138     #
1139     # An error here should be considered fatal.
1140     #
1141     # Called by:
1142     #
1143     # Parameters: void
1144     #
1145     # Global Variables: $ENV{}
1146     #
1147     # Returns: Boolean status
1148     #
1149     sub bCheckCGIEnvironment {
1150    
1151     my ($Status);
1152    
1153    
1154     # Init the status
1155     $Status = 1;
1156    
1157    
1158     # Check that REQUEST_METHOD is specified
1159     if ( ! (defined($ENV{'REQUEST_METHOD'}) && ($ENV{'REQUEST_METHOD'} ne "")) ) {
1160     &vLog("Error - missing 'REQUEST_METHOD' environment variable.\n");
1161     $Status = 0;
1162     }
1163    
1164    
1165     # Check that SCRIPT_NAME is specified
1166     if ( ! (defined($ENV{'SCRIPT_NAME'}) && ($ENV{'SCRIPT_NAME'} ne "")) ) {
1167     &vLog("Error - missing 'SCRIPT_NAME' environment variable.\n");
1168     $Status = 0;
1169     }
1170    
1171    
1172     # Force guest
1173     #$ENV{'REMOTE_USER'} = "guest";
1174    
1175     # Make sure that REMOTE_USER is defined, we set it to an empty string if it is not
1176     if ( ! (defined($ENV{'REMOTE_USER'}) && ($ENV{'REMOTE_USER'} ne "")) ) {
1177     $ENV{'REMOTE_USER'} = "";
1178     }
1179     else {
1180     # REMOTE_USER is defined, we check to see if the guest account name is defined
1181     if ( defined($main::ConfigurationData{'guest-account-name'}) ) {
1182     # Set the REMOTE_USER to an empty string if it is the same as the guest account
1183     if ( $ENV{'REMOTE_USER'} eq $main::ConfigurationData{'guest-account-name'} ) {
1184     $ENV{'REMOTE_USER'} = "";
1185     }
1186     }
1187     }
1188    
1189    
1190     # Adjust the path info if needed
1191     if ( defined($ENV{'PATH_INFO'}) && defined($ENV{'SCRIPT_NAME'}) && (length($ENV{'PATH_INFO'}) > length($ENV{'SCRIPT_NAME'})) ) {
1192     if ( substr($ENV{'PATH_INFO'}, 0, length($ENV{'SCRIPT_NAME'})) eq $ENV{'SCRIPT_NAME'} ) {
1193     $ENV{'PATH_INFO'} = substr($ENV{'PATH_INFO'}, length($ENV{'SCRIPT_NAME'}));
1194     $ENV{'PATH_INFO'} = undef if ($ENV{'PATH_INFO'} eq "");
1195     }
1196     }
1197    
1198    
1199     return ($Status);
1200    
1201     }
1202    
1203    
1204    
1205    
1206     #--------------------------------------------------------------------------
1207     #
1208     # Function: bSetupCGIEnvironment()
1209     #
1210     # Purpose: This function sets up the environment for the CGI mode, it will
1211     # also check that all the globals are correct and that any
1212     # required directories can be accessed and written to
1213     #
1214     # An error here should be considered fatal.
1215     #
1216     # Called by:
1217     #
1218     # Parameters: void
1219     #
1220     # Global Variables: $main::UserAccountDirectoryPath, $main::UserSettingsFilePath, $main::RemoteUser,
1221     # %main::FormData, %main::ConfigurationData
1222     #
1223     # Returns: Boolean status
1224     #
1225     sub bSetupCGIEnvironment {
1226    
1227     my ($Status, $URLString);
1228    
1229    
1230     # Init the status
1231     $Status = 1;
1232    
1233    
1234     # Get the query string from the environment
1235     if ( $ENV{'REQUEST_METHOD'} eq "GET" ) {
1236     $URLString = $ENV{'QUERY_STRING'};
1237     }
1238     # Get the query string from stdin
1239     elsif ( $ENV{'REQUEST_METHOD'} eq "POST" ) {
1240     read("STDIN", $URLString, $ENV{'CONTENT_LENGTH'});
1241    
1242     # Append the query string if it is defined
1243     if ( defined($ENV{'QUERY_STRING'}) && ($ENV{'QUERY_STRING'} ne "") ) {
1244     $URLString = $ENV{'QUERY_STRING'} . "&". $URLString;
1245     }
1246     }
1247    
1248    
1249     # Parse the form data that was passed
1250     if ( defined($URLString) && ($URLString ne "") ) {
1251     %main::FormData = &hParseURLIntoHashTable($URLString);
1252     }
1253    
1254    
1255     # Get the REMOTE_USER from the CGI environment and set the user account directory path
1256     if ( (defined($ENV{'REMOTE_USER'})) && ($ENV{'REMOTE_USER'} ne "") && defined($main::ConfigurationData{'user-accounts-directory'}) ) {
1257     $main::RemoteUser = $ENV{'REMOTE_USER'};
1258     $main::UserAccountDirectoryPath = $main::ConfigurationData{'user-accounts-directory'} . "/". $main::RemoteUser;
1259     $main::UserAccountDirectoryPath =~ tr/\+/ /;
1260     $main::UserSettingsFilePath = $main::UserAccountDirectoryPath . "/". $main::UserSettingsFileName . $main::XMLFileNameExtension;
1261     }
1262     else {
1263     undef($main::RemoteUser);
1264     undef($main::UserAccountDirectoryPath);
1265     undef($main::UserSettingsFilePath);
1266     }
1267    
1268    
1269     # Check that the user account directory exists if it is specified
1270     if ( defined($main::UserAccountDirectoryPath) ) {
1271    
1272     # Try to create the user account directory if it does not exist
1273     if ( ! -d $main::UserAccountDirectoryPath ) {
1274    
1275     if ( mkdir($main::UserAccountDirectoryPath, 0700) ) {
1276    
1277     # Set the user account directory so that it can be accessed by ourselves only
1278     chmod(0700, $main::UserAccountDirectoryPath);
1279    
1280     }
1281     else {
1282    
1283     # The directory could not be created, so we inform the user of the fact
1284     &vHandleError("User Account Error", "Sorry, the account directory could not be created");
1285     $Status = 0;
1286     }
1287     }
1288    
1289    
1290     # Check that we can access user account directory
1291     if ( ! ((-r $main::UserAccountDirectoryPath) && (-w $main::UserAccountDirectoryPath) && (-x $main::UserAccountDirectoryPath)) ) {
1292    
1293     # The directory cannot be accessed, so we inform the user of the fact
1294     &vHandleError("User Account Error", "Sorry, the account directory could not be accessed");
1295     $Status = 0;
1296     }
1297     }
1298    
1299    
1300     return ($Status);
1301    
1302     }
1303    
1304    
1305    
1306    
1307     #--------------------------------------------------------------------------
1308     #
1309     # Function: sMakeSearchURL()
1310     #
1311     # Purpose: This function makes a search URL from the passed content hash.
1312     #
1313     # Called by:
1314     #
1315     # Parameters: %Content content hash
1316     #
1317     # Global Variables: none
1318     #
1319     # Returns: the URL search string, and an empty string if
1320     # nothing relevant is defined in the content
1321     #
1322     sub sMakeSearchURL {
1323    
1324     my (%Content) = @_;
1325    
1326     my ($SearchURL, $Value);
1327     my (@InternalFieldNames) = ('Any', 'Operator', 'Past', 'Since', 'Before', 'LastRunTime', 'Order', 'Max', 'Database');
1328    
1329    
1330     # Initialize the search URL
1331     $SearchURL = "";
1332    
1333    
1334     # Add the generic field names
1335     foreach $Value ( 1..100 ) {
1336    
1337     my ($FieldName) = "FieldName" . $Value;
1338     my ($FieldContent) = "FieldContent" . $Value;
1339    
1340     if ( defined($Content{$FieldName}) ) {
1341     $SearchURL .= "&$FieldName=" . &lEncodeURLData($Content{$FieldName});
1342     $SearchURL .= defined($Content{$FieldContent}) ? "&$FieldContent=" . &lEncodeURLData($Content{$FieldContent}) : "";
1343     }
1344     }
1345    
1346    
1347     # Add the internal search terms
1348     foreach $Value ( @InternalFieldNames ) {
1349     $SearchURL .= defined($Content{$Value}) ? "&$Value=" . join("&$Value=", &lEncodeURLData(split(/\0/, $Content{$Value}))) : "";
1350     }
1351    
1352    
1353     # Return the URL, choping out the initial '&'
1354     return (($SearchURL ne "") ? substr($SearchURL, 1) : "");
1355    
1356     }
1357    
1358    
1359    
1360    
1361    
1362     #--------------------------------------------------------------------------
1363     #
1364     # Function: sMakeDocumentURL()
1365     #
1366     # Purpose: This function makes a document URL from the passed content hash.
1367     #
1368     # Called by:
1369     #
1370     # Parameters: %Content content hash
1371     #
1372     # Global Variables: none
1373     #
1374     # Returns: the URL document string, and an empty string if
1375     # nothing relevant is defined in the content
1376     #
1377     sub sMakeDocumentURL {
1378    
1379     my (%Content) = @_;
1380    
1381     my ($DocumentURL);
1382    
1383    
1384     # Initialize the document URL
1385     $DocumentURL = "";
1386    
1387    
1388     # Add the document URLs
1389     if ( defined($Content{'Document'}) ) {
1390     $DocumentURL .= "&Document=" . join("&Document=", &lEncodeURLData(split(/\0/, $Content{'Document'})));
1391     }
1392    
1393    
1394     # Return the URL, choping out the initial '&'
1395     return (($DocumentURL ne "") ? substr($DocumentURL, 1) : "");
1396    
1397     }
1398    
1399    
1400    
1401    
1402    
1403     #--------------------------------------------------------------------------
1404     #
1405     # Function: sMakeRfDocumentURL()
1406     #
1407     # Purpose: This function makes an RF document URL from the passed content hash.
1408     #
1409     # Called by:
1410     #
1411     # Parameters: %Content content hash
1412     #
1413     # Global Variables: none
1414     #
1415     # Returns: the URL RF document string, and an empty string if
1416     # nothing relevant is defined in the content
1417     #
1418     sub sMakeRfDocumentURL {
1419    
1420     my (%Content) = @_;
1421    
1422     my ($RfDocumentURL);
1423    
1424    
1425     # Initialize the RF document URL
1426     $RfDocumentURL = "";
1427    
1428    
1429     # Add the RF document URLs
1430     if ( defined($Content{'RfDocument'}) ) {
1431     $RfDocumentURL .= "&RfDocument=" . join("&RfDocument=", &lEncodeURLData(split(/\0/, $Content{'RfDocument'})));
1432     }
1433    
1434    
1435     # Return the URL, choping out the initial '&'
1436     return (($RfDocumentURL ne "") ? substr($RfDocumentURL, 1) : "");
1437    
1438     }
1439    
1440    
1441    
1442    
1443    
1444     #--------------------------------------------------------------------------
1445     #
1446     # Function: sMakeSearchAndRfDocumentURL()
1447     #
1448     # Purpose: This function makes a URL string from the search
1449     # and RF document URLs
1450     #
1451     # Called by:
1452     #
1453     # Parameters: %Content content hash
1454     #
1455     # Global Variables: none
1456     #
1457     # Returns: the URL query string, and an empty string if
1458     # nothing relevant is defined in %Content
1459     #
1460     sub sMakeSearchAndRfDocumentURL {
1461    
1462     my (%Content) = @_;
1463    
1464     my ($SearchURL, $RfDocumentURL, $SearchRfDocumentURL);
1465    
1466    
1467     # Get the search URL and the RF document URL
1468     $SearchURL = &sMakeSearchURL(%Content);
1469     $RfDocumentURL = &sMakeRfDocumentURL(%Content);
1470    
1471    
1472     # Concatenate them intelligently
1473     $SearchRfDocumentURL = $SearchURL . ((($SearchURL ne "") && ($RfDocumentURL ne "")) ? "&" : "") . $RfDocumentURL;
1474    
1475    
1476     # Return the URL
1477     return ($SearchRfDocumentURL);
1478    
1479     }
1480    
1481    
1482    
1483    
1484     #--------------------------------------------------------------------------
1485     #
1486     # Function: sMakeSearchString()
1487     #
1488     # Purpose: This function makes a search string from the search
1489     # variables in the content hash
1490     #
1491     # Called by:
1492     #
1493     # Parameters: %Content content hash
1494     #
1495     # Global Variables: void
1496     #
1497     # Returns: the search string, and an empty string if
1498     # nothing relevant is defined in the content hash
1499     #
1500     sub sMakeSearchString {
1501    
1502     my (%Content) = @_;
1503    
1504     my ($SearchString);
1505     my ($FieldName, $Time, $Date);
1506     my ($Value);
1507    
1508    
1509     # Initialize the search string
1510     $SearchString = "";
1511    
1512    
1513     # Add the search terms
1514     $SearchString .= defined($Content{'Any'}) ? ((($SearchString ne "") ? " AND " : "") . $Content{'Any'}) : "";
1515    
1516    
1517     # Add the generic field names
1518     foreach $Value ( 1..100 ) {
1519    
1520     my ($FieldName) = "FieldName" . $Value;
1521     my ($FieldContent) = "FieldContent" . $Value;
1522    
1523    
1524     if ( defined($Content{$FieldName}) ) {
1525     $SearchString .= defined($Content{$FieldContent}) ?
1526     (($SearchString ne "") ? " AND " : "") . "$Content{$FieldName}=(" . $Content{$FieldContent} . ")" : "";
1527     }
1528     }
1529    
1530     # nuke accented chars
1531     $SearchString =~ tr/Çüéâäùæç³ëÕõî¬ÄÆÉÅåôö¥µ¦¶ÖÜ«»£èáíóú¡±®¾Êê¼ÈºÁÂ̪¯¿ÃãðÐÏËïÒÍÎìÞÙÓÔÑñò©¹ÀÚàÛýÝþ´­½²·¢¸¨ÿØø/CueaauccleOoiZACELlooLlSsOUTtLcaiouAaZzEezCsAAESZzAadDDEdNIIeTUOoNnnSsRUrUyYt'-".'',"'Rr/;
1532 dpavlin 1.11 # convert search string to lower case -> make search case insensitive
1533     $SearchString =~ tr/A-Z/a-z/;
1534 dpavlin 1.1
1535     # Add the internal search terms
1536    
1537    
1538     # Add the date restriction on the load time
1539     if ( defined($Content{'LastRunTime'}) && ($Content{'LastRunTime'} > 0) ) {
1540     $SearchString .= (($SearchString ne "") ? " AND " : "") . "time_t>=$Content{'LastRunTime'}";
1541     }
1542    
1543    
1544     # Add the Past date restriction
1545     if ( defined($Content{'Past'}) && ($Content{'Past'} ne "0") ) {
1546    
1547     $Time = time();
1548     if ( $Content{'Past'} eq "Day" ) {
1549     $Time = &tSubstractFromTime($Time, undef, undef, 1);
1550     }
1551     elsif ( $Content{'Past'} eq "Week" ) {
1552     $Time = &tSubstractFromTime($Time, undef, undef, 7);
1553     }
1554     elsif ( $Content{'Past'} eq "Month" ) {
1555     $Time = &tSubstractFromTime($Time, undef, 1, undef);
1556     }
1557     elsif ( $Content{'Past'} eq "3 Months" ) {
1558     $Time = &tSubstractFromTime($Time, undef, 3, undef);
1559     }
1560     elsif ( $Content{'Past'} eq "6 Months" ) {
1561     $Time = &tSubstractFromTime($Time, undef, 6, undef);
1562     }
1563     elsif ( $Content{'Past'} eq "9 Months" ) {
1564     $Time = &tSubstractFromTime($Time, undef, 9, undef);
1565     }
1566     elsif ( $Content{'Past'} eq "Year" ) {
1567     $Time = &tSubstractFromTime($Time, 1, undef undef);
1568     }
1569    
1570     # Create an ANSI format date/time field
1571     $Date = &sGetAnsiDateFromTime($Time);
1572     $SearchString .= " {DATE>=$Date}";
1573     }
1574    
1575    
1576     # Add the Since date restriction
1577     if ( defined($Content{'Since'}) && ($Content{'Since'} ne "0") ) {
1578     $SearchString .= " {DATE>=$Content{'Since'}0000}";
1579     }
1580    
1581    
1582     # Add the Before date restriction
1583     if ( defined($Content{'Before'}) && ($Content{'Before'} ne "0") ) {
1584     $SearchString .= " {DATE<$Content{'Before'}0000}";
1585     }
1586    
1587    
1588     # Add the document sort order
1589     $SearchString .= defined($Content{'Order'}) ? " {" . $Content{'Order'} . "}" : "";
1590    
1591     # Add the operator
1592     $SearchString .= defined($Content{'Operator'}) ? " {" . $Content{'Operator'} . "}" : "";
1593    
1594    
1595     return (($SearchString ne "") ? $SearchString : undef);
1596    
1597     }
1598    
1599    
1600    
1601    
1602    
1603     #--------------------------------------------------------------------------
1604     #
1605     # Function: hGetSearchStringHash()
1606     #
1607     # Purpose: This function makes a search string hash table from the search
1608     # variables in the content hash
1609     #
1610     # Called by:
1611     #
1612     # Parameters: %Content content hash
1613     #
1614     # Global Variables: void
1615     #
1616     # Returns: the search string hash table, and an empty string if
1617     # nothing relevant is defined in the content hash
1618     #
1619     sub hGetSearchStringHash {
1620    
1621     my (%Content) = @_;
1622    
1623     my ($Content);
1624     my (%Value, @Values, $Value);
1625    
1626    
1627     @Values = split(/ /, defined($Content{'Any'}) ? $Content{'Any'} : "");
1628     foreach $Value ( @Values ) { $Value = lc($Value); $Value{$Value} = $Value };
1629    
1630    
1631     # Add the generic field names
1632     foreach $Value ( 1..100 ) {
1633    
1634     my ($FieldName) = "FieldName" . $Value;
1635     my ($FieldContent) = "FieldContent" . $Value;
1636    
1637     if ( defined($Content{$FieldName}) ) {
1638     @Values = split(/ /, defined($Content{$FieldContent}) ? $Content{$FieldContent} : "");
1639     foreach $Value ( @Values ) { $Value = lc($Value); $Value{$Value} = $Value };
1640     }
1641     }
1642    
1643    
1644     return (%Value);
1645    
1646     }
1647    
1648    
1649    
1650    
1651    
1652     #--------------------------------------------------------------------------
1653     #
1654     # Function: hGetDocumentFolders()
1655     #
1656     # Purpose: This function returns a hash table of all the document folders
1657     #
1658     # Called by:
1659     #
1660     # Parameters: void
1661     #
1662     # Global Variables: void
1663     #
1664     # Returns: a hash table of document folders, the key being the folder name
1665     # and the content being the folder file name
1666     #
1667     sub hGetDocumentFolders {
1668    
1669     my (@DocumentFolderList, $DocumentFolderEntry, $HeaderName, $FolderName, %QualifiedDocumentFolders);
1670    
1671     # Read all the document folder files
1672     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
1673     @DocumentFolderList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::DocumentFolderFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
1674     closedir(USER_ACCOUNT_DIRECTORY);
1675    
1676    
1677     # Loop over each document folder file checking that it is valid
1678     for $DocumentFolderEntry ( @DocumentFolderList ) {
1679    
1680     # Get the header name from the XML document folder file
1681     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderEntry);
1682    
1683     # Check that the entry is valid and add it to the qualified list
1684     if ( defined($HeaderName) && ($HeaderName eq "DocumentFolder") ) {
1685     $FolderName = &sGetTagValueFromXMLFile($DocumentFolderEntry, "FolderName");
1686     $QualifiedDocumentFolders{$FolderName} = $DocumentFolderEntry;
1687     }
1688     else {
1689     # Else we delete this invalid document folder file
1690     unlink($DocumentFolderEntry);
1691     }
1692     }
1693    
1694    
1695     return (%QualifiedDocumentFolders);
1696    
1697     }
1698    
1699    
1700    
1701    
1702    
1703     #--------------------------------------------------------------------------
1704     #
1705     # Function: iSaveSearchHistory()
1706     #
1707     # Purpose: This function saves the passed search to a new
1708     # search history XML file.
1709     #
1710     # Called by:
1711     #
1712     # Parameters: $FileName search history file name ('undef' means create a new file name)
1713     # $SearchAndRfDocumentURL search and RF document URL
1714     # $SearchResults search results
1715     # $QueryReport query report
1716     #
1717     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1718     # $main::SearchHistoryFileNamePrefix
1719     #
1720     # Returns: 0 on error, 1 on success
1721     #
1722     sub iSaveSearchHistory {
1723    
1724     my ($FileName, $SearchAndRfDocumentURL, $SearchResults, $QueryReport) = @_;
1725     my ($SearchHistoryFilePath, %Value);
1726     my ($AnsiDateTime);
1727    
1728    
1729     # Return an error if the user account directory is not defined
1730     if ( !(defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
1731     return (0);
1732     }
1733    
1734     # Create a file name if one was not passed
1735     if ( !defined($FileName) ) {
1736     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1737     $SearchHistoryFilePath = $main::UserAccountDirectoryPath . "/". $main::SearchHistoryFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1738     }
1739     else {
1740     $SearchHistoryFilePath = $FileName;
1741     }
1742    
1743    
1744     # Set the hash from the history information
1745     undef(%Value);
1746     $Value{'CreationTime'} = time();
1747     $Value{'SearchAndRfDocumentURL'} = $SearchAndRfDocumentURL;
1748     $Value{'QueryReport'} = $QueryReport;
1749     $Value{'SearchResults'} = $SearchResults;
1750    
1751    
1752     # Save the search information
1753     if ( ! &iSaveXMLFileFromHash($SearchHistoryFilePath, "SearchHistory", %Value) ) {
1754     # Failed to save the information, so we return an error
1755     return (0);
1756     }
1757    
1758     return (1);
1759    
1760     }
1761    
1762    
1763    
1764    
1765    
1766     #--------------------------------------------------------------------------
1767     #
1768     # Function: iSaveSearch()
1769     #
1770     # Purpose: This function saves the passed search to a new
1771     # search XML file.
1772     #
1773     # Called by:
1774     #
1775     # Parameters: $FileName saved search file name ('undef' means create a new file name)
1776     # $SearchName search name
1777     # $SearchDescription search description
1778     # $SearchAndRfDocumentURL search and RF document URL
1779     # $SearchFrequency search frequency
1780     # $DeliveryFormat delivery format
1781     # $DeliveryMethod delivery method
1782     # $SearchStatus search status
1783     # $CreationTime creation time
1784     # $LastRunTime last run time
1785     #
1786     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1787     # $main::SavedSearchFileNamePrefix
1788     #
1789     # Returns: 0 on error, 1 on success
1790     #
1791     sub iSaveSearch {
1792    
1793     my ($FileName, $SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $LastRunTime) = @_;
1794     my ($SavedSearchFilePath, %Value);
1795     my ($AnsiDateTime);
1796    
1797    
1798     # Return an error if the user account directory is not defined
1799     if ( !(defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
1800     return (0);
1801     }
1802    
1803     # Create a file name if one was not passed
1804     if ( !defined($FileName) ) {
1805     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1806     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/". $main::SavedSearchFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1807     }
1808     else {
1809     $SavedSearchFilePath = $FileName;
1810     }
1811    
1812    
1813    
1814     # Set the hash from the search information
1815     undef(%Value);
1816     $Value{'SearchName'} = $SearchName;
1817     $Value{'SearchDescription'} = $SearchDescription;
1818     $Value{'SearchAndRfDocumentURL'} = $SearchAndRfDocumentURL;
1819     $Value{'SearchFrequency'} = $SearchFrequency;
1820     $Value{'DeliveryFormat'} = $DeliveryFormat;
1821     $Value{'DeliveryMethod'} = $DeliveryMethod;
1822     $Value{'SearchStatus'} = $SearchStatus;
1823     $Value{'CreationTime'} = $CreationTime;
1824     $Value{'LastRunTime'} = $LastRunTime;
1825    
1826    
1827     # Save the search information
1828     if ( ! &iSaveXMLFileFromHash($SavedSearchFilePath, "SavedSearch", %Value) ) {
1829     # Failed to save the information, so we return an error
1830     return (0);
1831     }
1832    
1833     return (1);
1834    
1835     }
1836    
1837    
1838    
1839    
1840    
1841     #--------------------------------------------------------------------------
1842     #
1843     # Function: iSaveFolder()
1844     #
1845     # Purpose: This function saves the passed folder to a new
1846     # document folder XML file.
1847     #
1848     # Called by:
1849     #
1850     # Parameters: $FileName document folder file name ('undef' means create a new file name)
1851     # $FolderName folder name
1852     # $FolderDescription folder description
1853     # $FolderDocuments folder document
1854     # $CreationTime creation time
1855     # $UpdateTime update time
1856     #
1857     # Global Variables: $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
1858     # $main::DocumentFolderFileNamePrefix
1859     #
1860     # Returns: 0 on error, 1 on success
1861     #
1862     sub iSaveFolder {
1863    
1864     my ($FileName, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) = @_;
1865     my ($DocumentFolderFilePath, %Value);
1866     my ($AnsiDateTime);
1867    
1868    
1869     # Return an error if the user account directory is not defined
1870     if ( !defined($main::RemoteUser) || !defined($main::UserAccountDirectoryPath) ) {
1871     return (0);
1872     }
1873    
1874     # Create a file name if one was not passed
1875     if ( !defined($FileName) ) {
1876     $AnsiDateTime = &sGetAnsiDateFromTime() . &sGetAnsiTimeFromTime();
1877     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/". $main::DocumentFolderFileNamePrefix . "-" . $AnsiDateTime . $main::XMLFileNameExtension;
1878     }
1879     else {
1880     $DocumentFolderFilePath = $FileName;
1881     }
1882    
1883    
1884    
1885     # Set the hash from the folder information
1886     undef(%Value);
1887     $Value{'FolderName'} = $FolderName;
1888     $Value{'FolderDescription'} = $FolderDescription;
1889     $Value{'FolderDocuments'} = $FolderDocuments;
1890     $Value{'CreationTime'} = $CreationTime;
1891     $Value{'UpdateTime'} = $UpdateTime;
1892    
1893    
1894     # Save the document folder information
1895     if ( ! &iSaveXMLFileFromHash($DocumentFolderFilePath, "DocumentFolder", %Value) ) {
1896     # Failed to save the information, so we return an error
1897     return (0);
1898     }
1899    
1900     return (1);
1901    
1902     }
1903    
1904    
1905    
1906    
1907    
1908     #--------------------------------------------------------------------------
1909     #
1910     # Function: bDisplayDocuments()
1911     #
1912     # Purpose: This function displays the document
1913     #
1914     # Called by:
1915     #
1916     # Parameters: $Title title
1917     # $Documents \0 separated document URL
1918     # $FieldName field name
1919     # $Selector true to display selector
1920     # $Selected selector is selected
1921     # $HTML true to display HTML
1922     #
1923     #
1924     # Global Variables: void
1925     #
1926     # Returns: the status
1927     #
1928     sub bDisplayDocuments {
1929    
1930     my ($Title, $Documents, $FieldName, $Selector, $Selected, $HTML) = @_;
1931    
1932     my (@Documents, $Document, $Status, $DocumentInfo, $SelectorText, $SelectedText, $LinkText);
1933     my ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder);
1934     my (%Value, $Value, @Values);
1935    
1936    
1937     # Check input parameters
1938     if ( !defined($Documents) ) {
1939     return (0);
1940     }
1941    
1942    
1943     # Split the documents text into a documents list
1944     @Documents = split(/\0/, $Documents);
1945    
1946    
1947     # Set the field name
1948     $FieldName = (defined($FieldName ) && ($FieldName ne "")) ? $FieldName : "Document";
1949    
1950     # Set the selected text
1951     $SelectedText = ((defined($Selector) && $Selector) && (defined($Selected) && $Selected)) ? "CHECKED" : "";
1952    
1953    
1954     # Print the title
1955     if ( $HTML ) {
1956     printf("<TD ALIGN=LEFT VALIGN=TOP>%s%s:</TD><TD ALIGN=LEFT VALIGN=TOP>\n",
1957     defined($Title) ? $Title : "Document", (scalar(@Documents) > 1) ? "s" : "");
1958     }
1959     else {
1960     printf("%s%s:\n", defined($Title) ? $Title : "Document", (scalar(@Documents) > 1) ? "s" : "");
1961     }
1962    
1963    
1964     # Loop over each entry in the documents list
1965     foreach $Document ( @Documents ) {
1966    
1967     # Parse out the document entry
1968     %Value = &hParseURLIntoHashTable($Document);
1969    
1970     # Get the document information
1971     ($Status, $DocumentInfo) = MPS::GetDocumentInfo($main::MPSSession, $Value{'Database'}, $Value{'DocumentID'});
1972    
1973     if ( $Status ) {
1974     ($Headline, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $DocumentInfo, 8);
1975    
1976     # Decode the headline and strip the HTML
1977     $Headline = &lDecodeURLData($Headline);
1978     $Headline =~ s/&nbsp;//gs;
1979     $Headline =~ s/<.*?>//gs;
1980     $Headline =~ s/\s+/ /gs;
1981    
1982     # Create a generic link for this document
1983     $Value = "";
1984     $Value .= (defined($Value{'Database'}) && ($Value{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Value{'Database'}) : "";
1985     $Value .= (defined($Value{'DocumentID'}) && ($Value{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Value{'DocumentID'}) : "";
1986     $Value .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
1987     $Value .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
1988    
1989    
1990     # Create the selector text
1991     if ( defined($Selector) && $Selector ) {
1992     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"$FieldName\" VALUE=\"" . substr($Value, 1) . "\" $SelectedText> ";
1993     }
1994     else {
1995     $SelectorText = " - ";
1996     }
1997    
1998     # Create the link text, we use the URL if it is there
1999     if ( defined($URL) && ($URL ne "") ) {
2000     $LinkText = $URL;
2001     }
2002     elsif ( defined($Value{'DocumentID'}) && ($Value{'DocumentID'} ne "") ) {
2003     $LinkText = "$ENV{'SCRIPT_NAME'}/GetDocument?" . substr($Value, 1);
2004     }
2005     else {
2006     $LinkText = "";
2007     }
2008    
2009     # Put up the headline and the score, this one links to the document
2010     if ( $HTML ) {
2011     print("$SelectorText <A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $Headline <I> ( $main::DatabaseDescriptions{$Value{'Database'}} ) </I> </A> <BR>\n");
2012    
2013     # if ( defined($URL) && ($URL ne "") ) {
2014     # $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2015     # print("<FONT SIZE=-2><A HREF=\"$URL\"> $Value </A></FONT><BR>\n");
2016     # }
2017     }
2018     else {
2019     print("- $Headline ($main::DatabaseDescriptions{$Value{'Database'}})\n URL: $LinkText\n");
2020     }
2021     }
2022     }
2023    
2024     if ( $HTML ) {
2025     print("</TD>\n");
2026     }
2027    
2028    
2029     return (1);
2030    
2031     }
2032    
2033    
2034    
2035    
2036    
2037    
2038     #--------------------------------------------------------------------------
2039     #
2040     # Function: bsDisplaySearchResults()
2041     #
2042     # Purpose: This function displays the search results
2043     #
2044     # Called by:
2045     #
2046     # Parameters: $Title title
2047     # $SearchResults search results
2048     # $SearchDate search date
2049     # $SearchFrequency search frequency
2050     # $SearchDescription search description
2051     # $QueryReport query report
2052     # $ScriptName script name
2053     # $Header true to display header
2054     # $Selector true to display selector
2055     # $HTML true to display HTML
2056     # %Content content hash table
2057     #
2058     #
2059     # Global Variables: %main::ConfigurationData, $main::RemoteUser,
2060     # $main::QueryReportItemName, $main::QueryReportMimeType
2061     #
2062     # Returns: the status and a the query report
2063     #
2064     sub bsDisplaySearchResults {
2065    
2066     my ($Title, $SearchDescription, $SearchDate, $SearchFrequency, $SearchResults, $QueryReport, $ScriptName, $Header, $Selector, $HTML, %Content) = @_;
2067    
2068     my ($SearchString, $SummaryType, $SummaryLength, @SearchResults, $SearchResult, $FinalQueryReport, $ResultCount, %SearchStringHash);
2069     my ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder);
2070     my ($Status, $Text, $MimeTypeName, $SummaryText, $SelectorText, $LinkText, $RuleFlag, $LastItemName);
2071     my (@DocumentFolderList, %QualifiedDocumentFolders, $DocumentFolderEntry, $HeaderName, $FolderName, $Index);
2072     my (@Words, $Word, @OffsetPairs, $OffsetPair, %Offsets, $Offset, $Start, $End, $OldStart, $OldEnd, $CurrentSummaryLength);
2073     my ($DatabaseSummaryFilterKey, $DatabaseSummaryFilterFunction);
2074     my ($Value, %Value, @Values, $ValueEntry);
2075 dpavlin 1.9
2076    
2077 dpavlin 1.1 # Check input parameters
2078     if ( !defined($SearchResults) || !%Content ) {
2079     return (0);
2080     }
2081    
2082     # Split the search results text into a search results list
2083     @SearchResults = split(/\n/, $SearchResults);
2084    
2085    
2086     # First we count up the number of results and scoop up
2087     # any query reports if we need to
2088    
2089     # Initialize the final query report
2090     if ( !defined($QueryReport) ) {
2091     $FinalQueryReport = "";
2092     }
2093     else {
2094     $FinalQueryReport = $QueryReport;
2095     }
2096    
2097    
2098     # Loop over each entry in the search results list
2099     $ResultCount = 0;
2100     foreach $SearchResult ( @SearchResults ) {
2101    
2102     # Parse the headline, also get the first document item/type
2103     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2104    
2105     # Is this a query report
2106     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2107    
2108     # Retrieve the query report if it was not passed to us
2109     if ( !defined($QueryReport) ) {
2110     ($Status, $Text) = MPS::GetDocument($main::MPSSession, $Database, $DocumentID, $ItemName, $MimeType);
2111    
2112     if ( $Status ) {
2113     # Concatenate it to the query report text we have already got
2114     $FinalQueryReport .= $Text;
2115     }
2116     }
2117     }
2118     else {
2119     # Increment the result count
2120     $ResultCount++;
2121     }
2122     }
2123    
2124    
2125    
2126    
2127     # Finally, we get information we are going to need later on
2128    
2129     # Get the search string
2130     $SearchString = &sMakeSearchString(%Content);
2131     if ( defined($SearchString) ) {
2132     $SearchString =~ s/{.*?}//gs;
2133     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
2134     }
2135     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
2136    
2137     # Get the search string hash
2138     %SearchStringHash = &hGetSearchStringHash(%Content);
2139    
2140     # Do some very basic plural stemming
2141     foreach $Value ( keys (%SearchStringHash) ) {
2142     $Value =~ s/ies\Z/y/g;
2143     $Value =~ s/s\Z//g;
2144     $SearchStringHash{$Value} = $Value;
2145     }
2146    
2147    
2148    
2149     # Get the summary information
2150     if ( defined($main::RemoteUser) ) {
2151    
2152     $SummaryType = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SummaryType");
2153     $SummaryLength = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SummaryLength");
2154    
2155     if ( !(defined($SummaryLength) && ($SummaryLength ne "")) ) {
2156     $SummaryLength = $main::DefaultSummaryLength;
2157     }
2158     if ( !(defined($SummaryType) && ($SummaryType ne "")) ) {
2159     $SummaryType = $main::DefaultSummaryType;
2160     }
2161     }
2162     else {
2163     $SummaryType = $main::DefaultSummaryType;
2164     $SummaryLength = $main::DefaultSummaryLength;
2165     }
2166    
2167    
2168     # Print the header if needed
2169     if ( $Header ) {
2170    
2171     if ( $HTML ) {
2172     # Print the title and the start of the form
2173     printf("<H3>%s</H3>\n", defined($Title) ? $Title : "Rezultati pretra¾ivanja:");
2174    
2175     # Start the form
2176     print("<FORM ACTION=\"$ScriptName\" METHOD=POST>\n");
2177    
2178    
2179     # List the hidden fields
2180     %Value = &hParseURLIntoHashTable(&sMakeSearchURL(%Content));
2181     foreach $Value ( keys(%Value) ) {
2182     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
2183     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
2184     }
2185     }
2186    
2187    
2188     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2189    
2190     # Print the selector
2191     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");
2192    
2193     if ( $ResultCount > 0 ) {
2194    
2195     if ( defined($main::RemoteUser) ) {
2196     print("<SELECT NAME=\"Action\">\n");
2197    
2198     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
2199     if
2200     ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
2201     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
2202     }
2203     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
2204     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
2205     }
2206     print("<OPTION VALUE=\"GetSaveSearch\">Saèuvaj rezultate pretra¾ivanja\n");
2207     print("<OPTION VALUE=\"GetSaveFolder\">Saèuvaj odabrane rezultate u novi folder\n");
2208    
2209     # Get the document folder hash
2210     %QualifiedDocumentFolders = &hGetDocumentFolders;
2211    
2212     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
2213    
2214     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
2215    
2216     # Get the document folder file name and encode it
2217     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
2218     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
2219    
2220     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry\">Dodaj odabrane rezultate u '$FolderName' folder\n");
2221     }
2222     print("</SELECT>\n");
2223     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
2224     }
2225     else {
2226     print("<SELECT NAME=\"Action\">\n");
2227     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
2228     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
2229     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
2230     }
2231     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
2232     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
2233     }
2234     print("</SELECT>\n");
2235     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
2236     }
2237     }
2238     else {
2239     if ( defined($main::RemoteUser) ) {
2240     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSaveSearch\">\n");
2241     print("<INPUT TYPE=SUBMIT VALUE=\"Save this search\">\n");
2242     }
2243     }
2244    
2245     print("</TD></TR>\n");
2246     print("</TABLE>\n");
2247     }
2248     else {
2249     printf("%s\n", defined($Title) ? $Title : "Rezultati pretra¾ivanja:");
2250     }
2251    
2252    
2253     # Display the search string
2254     if ( $HTML ) {
2255     print("<CENTER><HR WIDTH=50%></CENTER>\n");
2256     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2257     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
2258     }
2259     else {
2260     print("--------------------------------------------------------------\n");
2261     print(" - Search for : $SearchString\n");
2262     }
2263    
2264    
2265     # Display the description
2266     if ( defined($SearchDescription) ) {
2267     if ( $HTML ) {
2268     $SearchDescription =~ s/\n/<BR>/g;
2269     $SearchDescription =~ s/\r/<BR>/g;
2270     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDescription </TD></TR>\n");
2271     }
2272     else {
2273     print(" - Description : $SearchDescription\n");
2274     }
2275     }
2276    
2277     # Display the date
2278     if ( defined($SearchDate) ) {
2279     if ( $HTML ) {
2280     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Run on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDate </TD></TR>\n");
2281     }
2282     else {
2283     print(" - Run on : $SearchDate\n");
2284     }
2285     }
2286    
2287     # Display the frequency
2288     if ( defined($SearchFrequency) ) {
2289     if ( $HTML ) {
2290     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchFrequency </TD></TR>\n");
2291     }
2292     else {
2293     print(" - Frequency : $SearchFrequency\n");
2294     }
2295     }
2296    
2297    
2298    
2299     # Get the databases from the search and list their descriptions
2300     if ( defined($Content{'Database'}) ) {
2301    
2302     # Initialize the temp list
2303     undef(@Values);
2304    
2305     # Loop over each database
2306     foreach $Database ( split(/\0/, $Content{'Database'}) ) {
2307     $Value = &lEncodeURLData($Database);
2308     if ( $HTML ) {
2309     push @Values, sprintf("<A HREF=\"$ScriptName/GetDatabaseInfo?Database=$Value\" OnMouseOver=\"self.status='Get Information about the $main::DatabaseDescriptions{$Database} database'; return true\"> $main::DatabaseDescriptions{$Database} </A> ");
2310     }
2311     else {
2312     push @Values, sprintf("$main::DatabaseDescriptions{$Database} ");
2313     }
2314     }
2315    
2316     # Print the list if there are any entries in it
2317     if ( scalar(@Values) > 0 ) {
2318     if ( $HTML ) {
2319     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n",
2320     (scalar(@Values) > 1) ? "s" : "", join(", ", @Values));
2321     }
2322     else {
2323     printf(" - Database%s : %s\n", (scalar(@Values) > 1) ? "s" : " ", join(", ", @Values));
2324     }
2325     }
2326     }
2327    
2328    
2329     # Display any feedback documents
2330     if ( defined($Content{'RfDocument'}) ) {
2331     if ( $HTML ) {
2332     print("<TR>\n");
2333     }
2334     &bDisplayDocuments("Feedback Document", $Content{'RfDocument'}, "RfDocument", 1, 1, $HTML);
2335     if ( $HTML ) {
2336     print("</TR>\n");
2337     }
2338     }
2339    
2340    
2341     if ( $HTML ) {
2342     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Pronaðeno: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s rezultata (Maksimalni broj pode¹en na: $Content{'Max'} ) </TD></TR>\n",
2343     ($ResultCount > 0) ? $ResultCount : "no");
2344    
2345     print("</TABLE>\n");
2346     print("<CENTER><HR WIDTH=50%></CENTER>\n");
2347     }
2348     else {
2349     printf(" - Results : %s\n", ($ResultCount > 0) ? $ResultCount : "no");
2350     print("--------------------------------------------------------------\n\n");
2351     }
2352     }
2353    
2354    
2355     # Start the table
2356     if ( $HTML ) {
2357     print("<!-- searchResults -->\n");
2358     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2359    
2360     # Display a button to select all the documents
2361     if ( $ResultCount > 0 ) {
2362    
2363     if ( defined($Selector) && $Selector ) {
2364    
2365     $SelectorText = "";
2366    
2367     # Loop over each entry in the hits list
2368     foreach $SearchResult ( @SearchResults ) {
2369    
2370     # Parse the headline, also get the first document item/type
2371     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2372    
2373     # Skip query reports
2374     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2375     next;
2376     }
2377    
2378     $Value = "";
2379     $Value .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2380     $Value .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2381     $Value .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2382     $Value .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2383     $SelectorText .= (($SelectorText ne "") ? "|" : "") . substr($Value, 1);
2384     }
2385    
2386     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
2387     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> $SelectorText </TD></TR>\n");
2388     }
2389     }
2390     }
2391    
2392    
2393 dpavlin 1.9 ### FIX:: ADD SORT HERE
2394 dpavlin 1.1 if ( $ResultCount > 0 ) {
2395    
2396     # Loop over each entry in the hits list
2397     foreach $SearchResult ( @SearchResults ) {
2398    
2399     # Parse the headline, also get the first document item/type
2400     ($Database, $Headline, $Score, $DocumentID, $Date, $Time, $ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $SearchResult, 11);
2401    
2402     # Skip query reports
2403     if ( ($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType) ) {
2404     next;
2405     }
2406    
2407    
2408     # Put a separator between each entry
2409     if ( defined($Remainder) ) {
2410    
2411     if ( defined($RuleFlag) && ($RuleFlag) ) {
2412     if ( $HTML ) {
2413     print("<TR><TD COLSPAN=3><HR WIDTH=25%></TD></TR>\n");
2414     }
2415     else {
2416     print("--------------------------------------------------------------\n\n");
2417     }
2418     }
2419    
2420     $RuleFlag = 1;
2421     }
2422    
2423    
2424     # Get the summary if needed
2425     if ( defined($main::ConfigurationData{'allow-summary-displays'}) && ($main::ConfigurationData{'allow-summary-displays'} eq "yes") &&
2426     ($SummaryType ne "none") ) {
2427    
2428     ($Status, $Text) = MPS::GetDocument($main::MPSSession, $Database, $DocumentID, $ItemName, $MimeType);
2429    
2430     if ( $Status ) {
2431    
2432     # Then process for each summary type
2433     if ( $SummaryType eq "default" ) {
2434    
2435     $DatabaseSummaryFilterKey = "$main::DatabaseSummaryFilter:$Database:$ItemName:$MimeType";
2436    
2437     # Is a filter defined for this database summary filter key ?
2438     if ( defined($main::DatabaseFilters{$DatabaseSummaryFilterKey}) ) {
2439    
2440     # Pull in the package
2441     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Database"};
2442    
2443     # Filter the document
2444     $Value = $main::DatabaseFilters{$DatabaseSummaryFilterKey};
2445     $DatabaseSummaryFilterFunction = \&$Value;
2446     $Text = $DatabaseSummaryFilterFunction->($Database, $DocumentID, $ItemName, $MimeType, $Text);
2447    
2448     }
2449    
2450     # Truncate the summary to the length requested
2451     if ( defined ($Text) && ($Text ne "") ) {
2452    
2453     $CurrentSummaryLength = 0;
2454     $SummaryText = "";
2455    
2456     # Split the document text
2457     @Words = split(/(\W)/, $Text);
2458    
2459     # Loop over each word
2460     foreach $Offset ( 0..scalar(@Words) ) {
2461    
2462     # Skip undefined words
2463     if ( !defined($Words[$Offset]) ) {
2464     next;
2465     }
2466    
2467     # Increment and check the summary length
2468     if ( $Words[$Offset] ne " " ) {
2469    
2470     $CurrentSummaryLength++;
2471    
2472     if ( $CurrentSummaryLength > $SummaryLength ) {
2473     # Append a diaresys at the end and bail
2474     $SummaryText .= "...";
2475     last;
2476     }
2477     }
2478    
2479     # Append the current word to the end of the summary
2480     $SummaryText .= $Words[$Offset];
2481     }
2482     }
2483     else {
2484     $SummaryText = "(Document summary unavailable)";
2485     }
2486     }
2487     elsif ( $SummaryType eq "keyword" ) {
2488    
2489     # First clean up the text
2490     if ( index($Text, "\r\n") >= 0 ) {
2491     $Text =~ s/\r//gs;
2492     }
2493     elsif ( index($Text, "\r") >= 0 ) {
2494     $Text =~ s/\r/\n/gs;
2495     }
2496     if ( defined($main::HtmlMimeTypes{$MimeType}) ) {
2497     if ( ($Index = index($Text, "\n\n")) >= 0 ) {
2498     $Text = substr($Text, $Index);
2499     }
2500     $Text =~ s/&nbsp;//gs;
2501     $Text =~ s/<.*?>//gs;
2502     }
2503     $Text =~ s/\n/ /gs;
2504     $Text =~ s/\s+/ /gs;
2505     $Text = ucfirst($Text);
2506    
2507     # Initialize our variables
2508     $OldStart = -1;
2509     $OldEnd = -1;
2510    
2511     $Start = -1;
2512     $End = -1;
2513    
2514     $CurrentSummaryLength = 0;
2515    
2516     # Reset the offset pairs and offsets
2517     undef(@OffsetPairs);
2518     undef(%Offsets);
2519    
2520    
2521     # Split the document text
2522     @Words = split(/(\W)/, $Text);
2523    
2524    
2525     # Loop over each word, checking to see if it is in the search string hash table
2526     # and build the offset list as we go along, check with the previous offset to see
2527     # if there is an overlap
2528     foreach $Offset ( 0..scalar(@Words) ) {
2529    
2530     if ( !defined($Words[$Offset]) ) {
2531     next;
2532     }
2533    
2534     # Downcase the word
2535     $Word = lc($Words[$Offset]);
2536    
2537     # Very basic plural stemming
2538     $Word =~ s/ies\Z/y/g;
2539     $Word =~ s/s\Z//g;
2540    
2541     if ( !defined($SearchStringHash{$Word}) ) {
2542     next;
2543     }
2544    
2545     $Start = ($Offset < $main::SummaryKeywordSpan) ? 0 : $Offset - $main::SummaryKeywordSpan;
2546     $End = (($Offset + $main::SummaryKeywordSpan) > (scalar(@Words) - 1)) ? (scalar(@Words) - 1) : $Offset + $main::SummaryKeywordSpan;
2547    
2548     if ( @OffsetPairs ) {
2549     ($OldStart, $OldEnd) = split(/,/, $OffsetPairs[scalar(@OffsetPairs) - 1]);
2550     }
2551    
2552     if ( $OldEnd >= $Start ) {
2553     $OffsetPairs[scalar(@OffsetPairs) - 1] = "$OldStart,$End";
2554     }
2555     else {
2556     push @OffsetPairs, "$Start,$End";
2557     }
2558     $Offsets{$Offset} = $Offset;
2559     }
2560    
2561    
2562     # Now we rebuild the sentence from the words
2563     $SummaryText = "";
2564     foreach $OffsetPair ( @OffsetPairs ) {
2565    
2566     ($Start, $End) = split(/,/, $OffsetPair);
2567    
2568     if ( $Start > 0 ) {
2569     $SummaryText .= " ...";
2570     }
2571    
2572     foreach $Offset ( $Start..$End ) {
2573    
2574     if ( !defined($Words[$Offset]) ) {
2575     next;
2576     }
2577    
2578     if ( defined($Offsets{$Offset}) ) {
2579     $SummaryText .= "<FONT COLOR=\"GREEN\">$Words[$Offset]</FONT> ";
2580     }
2581     else {
2582     $SummaryText .= $Words[$Offset] . " ";
2583     }
2584    
2585     # Increment the summary length
2586     $CurrentSummaryLength++;
2587     }
2588    
2589     # Append a diaresys at the end
2590     if ( $End < scalar(@Words) ) {
2591     $SummaryText .= "... ";
2592     }
2593    
2594     # Bail if we have reached the max summary length
2595     if ( $CurrentSummaryLength > $SummaryLength ) {
2596     last;
2597     }
2598     }
2599     }
2600     }
2601     else {
2602     undef($SummaryText);
2603     }
2604     }
2605    
2606    
2607     # Decode the headline and strip the HTML
2608     $Headline = &lDecodeURLData($Headline);
2609     $Headline =~ s/&nbsp;//gs;
2610     $Headline =~ s/<.*?>//gs;
2611     $Headline =~ s/\s+/ /gs;
2612    
2613    
2614     # Create the selector text
2615     $SelectorText = "";
2616     if ( defined($Selector) && $Selector ) {
2617     $SelectorText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2618     $SelectorText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2619     $SelectorText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2620     $SelectorText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2621     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"Document\" VALUE=\"" . substr($SelectorText, 1) . "\"> ";
2622     }
2623    
2624    
2625     # Put up the headline, the headline becomes the link to the document
2626    
2627     # Create the link, we use the URL if it is there,
2628     # otherwise we create a link from the document ID
2629     if ( defined($URL) && ($URL ne "") ) {
2630     $LinkText = $URL;
2631     }
2632     elsif ( defined($DocumentID) && ($DocumentID ne "") ) {
2633     $LinkText = "";
2634     $LinkText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2635     $LinkText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2636     $LinkText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2637     $LinkText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2638     $LinkText = "$ScriptName/GetDocument?" . substr($LinkText, 1);
2639     }
2640     else {
2641     $LinkText = "";
2642     }
2643    
2644     # Get the mime type name
2645     $MimeTypeName = (defined($main::MimeTypeNames{$MimeType})) ? $main::MimeTypeNames{$MimeType} : $MimeType;
2646    
2647     # Put up the headline and the score, this one links to the document
2648     if ( $HTML ) {
2649     print("<!-- resultItem -->\n");
2650 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>");
2651 dpavlin 1.8 # decode some basic html from headline <b> <i>
2652     $Headline =~ s/&lt;(\/?[bi])&gt;/<$1>/g;
2653    
2654 dpavlin 1.5 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;");
2655     } else {
2656 dpavlin 1.1 printf("%3d $Headline ($main::DatabaseDescriptions{$Database})\n", $Score);
2657     }
2658    
2659 dpavlin 1.5 if (0) { ## don't display description
2660 dpavlin 1.1
2661     # Put up the summary
2662     if ( defined($SummaryText) && ($SummaryText ne "") ) {
2663     if ( $HTML ) {
2664     print(" <I> $SummaryText </I><BR>\n");
2665     }
2666     else {
2667     print(" $SummaryText\n");
2668     }
2669     }
2670    
2671    
2672     # Put up the mime type name
2673     if ( ! defined($Remainder) ) {
2674     if ( $HTML ) {
2675     print("Formatttt: $MimeTypeName, ");
2676 dpavlin 1.5
2677 dpavlin 1.1 }
2678     else {
2679     print(" Format: $MimeTypeName, ");
2680     }
2681     }
2682    
2683    
2684     # Put up the date if we got it
2685 dpavlin 1.5 if ( defined($Date) && ($Date ne "") ) {
2686 dpavlin 1.1 print("Date: $Date");
2687    
2688     # Put up the time if we got it
2689 dpavlin 1.5 if ( defined($Time) && ($Time ne "") ) {
2690 dpavlin 1.1 print(" $Time");
2691     }
2692    
2693     print(", ");
2694     }
2695    
2696    
2697     # Put up the document size, remember that there is only one
2698     # item name/mime type for this document if the remainder is undefined
2699     if ( ! defined($Remainder) ) {
2700     # Put up the length if it is defined
2701     if ( defined($Length) && ($Length ne "") ) {
2702     print("Size: $Length, ");
2703     }
2704    
2705     # Put up the link
2706     if ( $HTML ) {
2707     if ( defined($URL) && ($URL ne "") ) {
2708     $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2709     print("<A HREF=\"$URL\"> $Value </A>\n");
2710     }
2711     }
2712     else {
2713     print(" URL: $LinkText\n");
2714     }
2715    
2716     # Finish off the entry
2717     if ( $HTML ) {
2718     print("</FONT></TD></TR>");
2719     print("<!-- /resultItem -->\n");
2720     }
2721     print("\n");
2722     }
2723     else {
2724    
2725     # There is a remainder, so there is more than one item name/mime type for this document,
2726     # the item names/mime types are listed as an un-numbered list
2727     if ( $HTML ) {
2728     print("<UL>");
2729     }
2730     print("\n");
2731    
2732     # Set the last item to an empty string, this is also used as a flag
2733     $LastItemName = "";
2734    
2735     # Loop while there are item names/mime types to be parsed
2736     do {
2737    
2738     # Get the next item name/mime type if the last item is set
2739     if ( $LastItemName ne "" ) {
2740     ($ItemName, $MimeType, $URL, $Length, $Remainder) = split(/\t/, $Remainder, 5);
2741     }
2742    
2743    
2744     # If the item name has changed, so we close of the current list and start a new one
2745     if ( $ItemName ne $LastItemName ) {
2746     if ( $LastItemName ne "" ) {
2747     if ( $HTML ) {
2748     print("</UL>");
2749     }
2750     print("\n");
2751     }
2752     $Value = ucfirst($ItemName);
2753     if ( $HTML ) {
2754     print("<LI> $Value </LI>\n<UL>\n");
2755     }
2756     else {
2757     print("$Value\n");
2758     }
2759    
2760     # Set the last item name
2761     $LastItemName = $ItemName;
2762     }
2763    
2764    
2765     # Create the link, we use the URL if it is there,
2766     # otherwise we create a link from the document ID
2767     if ( defined($URL) && ($URL ne "") ) {
2768     $LinkText = $URL;
2769     }
2770     elsif ( defined($DocumentID) && ($DocumentID ne "") ) {
2771     $LinkText = "";
2772     $LinkText .= (defined($Database) && ($Database ne "")) ? "&Database=" . &lEncodeURLData($Database) : "";
2773     $LinkText .= (defined($DocumentID) && ($DocumentID ne "")) ? "&DocumentID=" . &lEncodeURLData($DocumentID) : "";
2774     $LinkText .= (defined($ItemName) && ($ItemName ne "")) ? "&ItemName=" . &lEncodeURLData($ItemName) : "";
2775     $LinkText .= (defined($MimeType) && ($MimeType ne "")) ? "&MimeType=" . &lEncodeURLData($MimeType) : "";
2776     $LinkText = "$ScriptName/GetDocument?" . substr($LinkText, 1);
2777     }
2778     else {
2779     $LinkText = "";
2780     }
2781    
2782    
2783     # Get the mime type name
2784     $MimeTypeName = defined($main::MimeTypeNames{$MimeType}) ? $main::MimeTypeNames{$MimeType} : $MimeType;
2785    
2786    
2787     # Put up the mime type, this one links to the document
2788     if ( $HTML ) {
2789     print("<LI><A HREF=\"$LinkText\" OnMouseOver=\"self.status='Retrieve this document'; return true\"> $MimeTypeName </A>");
2790     }
2791     else {
2792     print("$MimeTypeName ");
2793     }
2794    
2795     # Put up the length if it is defined
2796     if ( defined($Length) && ($Length ne "") ) {
2797     print("Size: $Length, ");
2798     }
2799    
2800     if ( $HTML ) {
2801     if ( defined($URL) && ($URL ne "") ) {
2802     $Value = (length($URL) > $main::DefaultMaxVisibleUrlLength) ? substr($URL, 0, $main::DefaultMaxVisibleUrlLength) . "..." : $URL;
2803     print("<A HREF=\"$URL\"> $Value </A>\n");
2804     }
2805     print("</LI>\n");
2806     }
2807     else {
2808     print("URL: $LinkText\n");
2809     }
2810    
2811    
2812     } while ( defined($Remainder) ); # Keep looping while there are item names/mime types to process
2813    
2814     # Close off both un-numbered lists
2815     if ( $HTML ) {
2816     print("</UL></UL>");
2817     }
2818     print("\n");
2819    
2820 dpavlin 1.5 } #if
2821 dpavlin 1.1 # Finish off the entry
2822     if ( $HTML ) {
2823     print("</FONT></TD></TR>\n");
2824     print("<!-- /resultItem -->\n");
2825     }
2826     }
2827     }
2828     }
2829    
2830    
2831     # Print up the query report if it is defined
2832     if ( defined($FinalQueryReport) && ($FinalQueryReport ne "") ) {
2833    
2834     if ( $ResultCount > 0 ) {
2835     if ( $HTML ) {
2836     print("<TR><TD COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
2837     }
2838     else {
2839     print("--------------------------------------------------------------\n\n");
2840     }
2841     }
2842    
2843     if ( $HTML ) {
2844     print("<TR><TD COLSPAN=2></TD><TD ALIGN=LEFT VALIGN=TOP>\n");
2845     }
2846    
2847     $Value = $FinalQueryReport;
2848     if ( $HTML ) {
2849     $Value =~ s/\n/\<BR\>\n/g;
2850     }
2851    
2852     if ( $HTML ) {
2853     print("<SMALL>\n");
2854     }
2855    
2856     print("$Value");
2857    
2858     if ( $HTML ) {
2859     print("</SMALL>\n");
2860     print("</TD></TR>\n");
2861     }
2862     }
2863    
2864    
2865     if ( $HTML ) {
2866    
2867     # Close off the table
2868     print("<!-- /searchResults -->\n");
2869     print("</TABLE>\n");
2870    
2871     if ( $Header ) {
2872     # Close off the form
2873     print("</FORM>\n");
2874     }
2875     }
2876    
2877     # Return the status and the query report
2878     return (1, $FinalQueryReport);
2879    
2880     }
2881    
2882    
2883    
2884     #--------------------------------------------------------------------------
2885     #
2886     # Function: vGetSearch()
2887     #
2888     # Purpose: This function displays a search form to the user
2889     #
2890     # Called by:
2891     #
2892     # Parameters: void
2893     #
2894     # Global Variables: %main::ConfigurationData, %main::FormData, $main::RemoteUser
2895     #
2896     # Returns: void
2897     #
2898     sub vGetSearch {
2899    
2900     my (@ItemList, $ItemEntry, $Flag);
2901     my ($DatabaseName, $SelectedDatabases, $Year);
2902     my ($Value, %Value);
2903    
2904    
2905     # If we are getting the default search, we check to see if there is a
2906     # user name defined and if they chose to have a default search
2907     if ( $ENV{'PATH_INFO'} eq "/GetSearch" ) {
2908    
2909     if ( defined($main::RemoteUser) && defined($main::UserSettingsFilePath) ) {
2910    
2911     # Get the default search symbol
2912     $Value = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "DefaultSearch");
2913    
2914     # Set the default search
2915     if ( defined($Value) && ($Value eq "Simple") ) {
2916     $ENV{'PATH_INFO'} = "/GetSimpleSearch";
2917     }
2918     elsif ( defined($Value) && ($Value eq "Expanded") ) {
2919     $ENV{'PATH_INFO'} = "/GetExpandedSearch";
2920     }
2921     }
2922    
2923     # Override the default search if there is field from the expanded form defined
2924     foreach $Value ('FieldContent3', 'Past', 'Since', 'Before') {
2925     if ( defined($main::FormData{$Value}) ) {
2926     $ENV{'PATH_INFO'} = "/GetExpandedSearch";
2927     last;
2928     }
2929     }
2930     }
2931    
2932    
2933    
2934     # Make sure that we send the header
2935     $Value = ($ENV{'PATH_INFO'} eq "/GetExpandedSearch") ? "Pretra¾ivanje s vi¹e kriterija" : "Jednostavno pretra¾ivanje";
2936 dpavlin 1.6
2937 dpavlin 1.15 &vSendHTMLHeader($Value, $main::JavaScript_SetChecked);
2938 dpavlin 1.1
2939     undef(%Value);
2940     $Value{'GetSearch'} = "GetSearch";
2941     &vSendMenuBar(%Value);
2942     undef(%Value);
2943    
2944    
2945     # Print the header ($Value is reused from the header)
2946     print("<H3>$Value:</H3>\n");
2947    
2948    
2949     # We now have a list of valid databases, at least we think so,
2950     # we check that there is at least one and put up an error message if there are none
2951     if ( scalar(keys(%main::DatabaseDescriptions)) <= 0 ) {
2952     &vHandleError("Database Search", "Sorry, there were no valid databases available for searching");
2953     goto bailFromGetSearch;
2954     }
2955    
2956    
2957    
2958     # Start the search form table
2959     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
2960    
2961     # Display the collapse and expand buttons
2962     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2>\n");
2963     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
2964    
2965     # List the hidden fields
2966     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
2967     foreach $Value ( keys(%Value) ) {
2968     @ItemList = split(/\0/, $Value{$Value});
2969     foreach $ItemEntry ( @ItemList ) {
2970     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ItemEntry\">\n");
2971     }
2972     }
2973    
2974     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
2975     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSimpleSearch\">\n");
2976     print("<INPUT SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'collapse'}\" BORDER=0 TYPE=IMAGE> Kliknite na trokutiæ da biste suzili formu.\n");
2977     }
2978     else {
2979     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetExpandedSearch\">\n");
2980     print("<INPUT SRC=\"$main::ConfigurationData{'image-base-path'}/$main::ImageNames{'expand'}\" BORDER=0 TYPE=IMAGE> Kliknite na trokutiæ da biste pro¹irili formu.\n");
2981     }
2982     print("</FORM></TD>\n");
2983    
2984    
2985    
2986     # Send the start of the form and the buttons
2987     print("<TD ALIGN=RIGHT VALIGN=TOP>\n");
2988 dpavlin 1.6 print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/GetSearchResults\" NAME=\"Search\" METHOD=POST> <INPUT TYPE=SUBMIT VALUE=\"Pretra¾i bazu\"> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\">\n");
2989 dpavlin 1.1 print("</TD></TR>\n");
2990    
2991     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><BR></TD></TR>\n");
2992    
2993     # Send the standard fields
2994     $Value = defined($main::FormData{'Any'}) ? "VALUE='$main::FormData{'Any'}'" : "";
2995     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");
2996    
2997    
2998     my $nr_fields = $main::NormalSearchDropdowns;
2999     my @SearchFieldNames = @main::NormalSearchFieldNames;
3000    
3001     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
3002     $nr_fields = $main::AdvancedSearchDropdowns;
3003     @SearchFieldNames = @main::AdvancedSearchFieldNames;
3004     }
3005    
3006     for (my $field=1; $field<= $nr_fields; $field++) {
3007    
3008     print("<TR><TD ALIGN=LEFT VALIGN=TOP>");
3009     if ($field == 1 ) {
3010     print ("Pretra¾i u odreðenom polju:");
3011     }
3012     print ("</TD><TD ALIGN=RIGHT VALIGN=TOP>");
3013    
3014     print ("<SELECT NAME=\"FieldName${field}\">");
3015     for (my $i=0; $i<=$#SearchFieldNames; $i++) {
3016     my $ItemEntry = $SearchFieldNames[$i];
3017 dpavlin 1.4 my $Selected = "";
3018     if ($main::FormData{"FieldName${field}"} && $main::FormData{"FieldName${field}"} eq $ItemEntry) {
3019     $Selected = "SELECTED";
3020     } elsif ($i == ($field - 1)) {
3021     $Selected = "SELECTED";
3022     }
3023    
3024 dpavlin 1.1 print("<OPTION VALUE=\"$ItemEntry\" $Selected> $main::SearchFieldDescriptions{$ItemEntry}\n");
3025     }
3026 dpavlin 1.4 my $Value = "";
3027     if (defined($main::FormData{"FieldContent${field}"})) {
3028     $Value = "VALUE='".$main::FormData{"FieldContent${field}"}."'";
3029     }
3030 dpavlin 1.1 print("</SELECT></TD><TD ALIGN=LEFT><INPUT NAME=\"FieldContent${field}\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
3031     }
3032    
3033    
3034     # Send a pull-down which allows the user to select what to search for
3035     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Tra¾eni zapis mora sadr¾avati: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Operator\">\n");
3036     $Value = (defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "ADJ")) ? "SELECTED" : "";
3037     print("<OPTION VALUE=\"ADJ\"> Toènu frazu\n");
3038     $Value = ((defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "AND")) || !defined($main::FormData{'Operator'})) ? "SELECTED" : "";
3039     print("<OPTION VALUE=\"AND\" $Value> Sve rijeèi (AND)\n");
3040     $Value = (defined($main::FormData{'Operator'}) && ($main::FormData{'Operator'} eq "OR")) ? "SELECTED" : "";
3041     print("<OPTION VALUE=\"OR\" $Value> Bilo koju rijeè (OR)\n");
3042     print("</SELECT> </TD></TR>\n");
3043    
3044    
3045     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3046    
3047    
3048    
3049     # Database selection
3050     if ( %main::DatabaseDescriptions ) {
3051    
3052 dpavlin 1.15 print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Odaberite bazu koju ¾elite pretra¾ivati:</TD></TR>
3053     <TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=4>
3054 dpavlin 1.5 ");
3055 dpavlin 1.1
3056     # Parse out the database names and put them into a
3057     # hash table, they should be separated with a '\0'
3058     undef(%Value);
3059     if ( defined($main::FormData{'Database'}) ) {
3060     @ItemList = split(/\0/, $main::FormData{'Database'});
3061     }
3062     else {
3063     $SelectedDatabases = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SelectedDatabases");
3064     if ( defined($SelectedDatabases) ) {
3065     @ItemList = split(",", $SelectedDatabases);
3066     }
3067     }
3068    
3069 dpavlin 1.7 &ShowDatabaseCheckBoxes(@ItemList);
3070 dpavlin 1.1
3071     print("</TD></TR>\n");
3072    
3073     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3074     }
3075    
3076    
3077     # Print out the RF documents
3078     if ( defined($main::FormData{'RfDocument'}) ) {
3079     print("<TR>\n");
3080     &bDisplayDocuments("Feedback Document", $main::FormData{'RfDocument'}, "RfDocument", 1, 1, 1);
3081     print("</TR>\n");
3082     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3083     }
3084    
3085    
3086     # Send complex search pull-downs
3087     if ( $ENV{'PATH_INFO'} eq "/GetExpandedSearch" ) {
3088    
3089     if ($main::ConfigurationData{'show-past-date-list'} eq 'yes') {
3090    
3091     # Send the past date list
3092     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");
3093     $Value = (!defined($main::FormData{'Past'})) ? "SELECTED" : "";
3094     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3095     foreach $ItemEntry ( @main::PastDate ) {
3096     $Value = (defined($main::FormData{'Past'}) && ($main::FormData{'Past'} eq $ItemEntry)) ? "SELECTED" : "";
3097     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
3098     }
3099     print("</SELECT> </TD></TR>\n");
3100     }
3101    
3102    
3103     # Send the start date
3104     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");
3105     $Value = (!defined($main::FormData{'Since'})) ? "SELECTED" : "";
3106     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3107    
3108     $Year = (localtime)[5] + 1900;
3109    
3110     while ( $Year >= $main::ConfigurationData{'lowest-year'} ) {
3111     $Value = (defined($main::FormData{'Since'}) && ($main::FormData{'Since'} eq $Year)) ? "SELECTED" : "";
3112     print("<OPTION VALUE=\"$Year\" $Value> $Year \n");
3113     $Year--;
3114     }
3115     print("</SELECT> </TD></TR>\n");
3116    
3117    
3118     # Send the end date
3119     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");
3120     $Value = (!defined($main::FormData{'Before'})) ? "SELECTED" : "";
3121     print("<OPTION VALUE=\"\" $Value>Bez ogranièenja...\n");
3122    
3123     $Year = (localtime)[5] + 1900;
3124    
3125     while ( $Year >= $main::ConfigurationData{'lowest-year'} ) {
3126     $Value = (defined($main::FormData{'Before'}) && ($main::FormData{'Before'} eq $Year)) ? "SELECTED" : "";
3127     print("<OPTION VALUE=\"$Year\" $Value> $Year \n");
3128     $Year--;
3129     }
3130     print("</SELECT> </TD></TR>\n");
3131    
3132     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3133     }
3134    
3135    
3136     # Send a pull-down which allows the user to select the max number of documents
3137     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Maksimalan broj rezultata pretra¾ivanja: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Max\">\n");
3138    
3139     foreach $ItemEntry ( @main::MaxDocs ) {
3140     $Value = ((defined($main::FormData{'Max'}) && ($main::FormData{'Max'} eq $ItemEntry)) || (!defined($main::FormData{'Max'}) && ($ItemEntry eq $main::DefaultMaxDoc)) ) ? "SELECTED" : "";
3141     if ( ($ItemEntry >= 500) && $ENV{'PATH_INFO'} ne "/GetExpandedSearch" ) {
3142     next;
3143     }
3144     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
3145     }
3146    
3147     print("</SELECT> </TD></TR>\n");
3148    
3149    
3150     # Send a pull-down which allows the user to select the sort order
3151     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Sortiranje rezultata: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"Order\">\n");
3152     # print("<OPTION VALUE=\"\"> Relevance\n");
3153     $Value = (defined($main::FormData{'Order'}) && ($main::FormData{'Order'} eq "SORT:DATE:DESC")) ? "SELECTED" : "";
3154     print("<OPTION VALUE=\"SORT:DATE:DESC\" $Value> Datum - najprije novije\n");
3155     $Value = (defined($main::FormData{'Order'}) && ($main::FormData{'Order'} eq "DATEASCSORT")) ? "SELECTED" : "";
3156     print("<OPTION VALUE=\"SORT:DATE:ASC\" $Value> Datum - najprije starije\n");
3157 dpavlin 1.9 ### FIX:: SORT
3158     # print("<OPTION VALUE=\"SORT:700+:DESC\"> autor\n");
3159     # print("<OPTION VALUE=\"SORT:200+:DESC\"> naslov\n");
3160 dpavlin 1.1 print("</SELECT> </TD></TR>\n");
3161    
3162    
3163     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3164     print("<TR><TD ALIGN=RIGHT COLSPAN=3><INPUT TYPE=SUBMIT VALUE=\"Pretra¾i bazu\"> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"></TD></TR>\n");
3165    
3166     print("</FORM>\n");
3167     print("</TABLE>\n");
3168    
3169    
3170     # Bail from the search
3171     bailFromGetSearch:
3172    
3173     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3174     undef(%Value);
3175     $Value{'GetSearch'} = "GetSearch";
3176     &vSendMenuBar(%Value);
3177     undef(%Value);
3178    
3179     &vSendHTMLFooter;
3180    
3181     return;
3182    
3183     }
3184    
3185    
3186    
3187    
3188    
3189    
3190     #--------------------------------------------------------------------------
3191     #
3192     # Function: vGetSearchResults()
3193     #
3194     # Purpose: This function run the search and displays the results to the user
3195     #
3196     # Called by:
3197     #
3198     # Parameters: void
3199     #
3200     # Global Variables: %main::ConfigurationData, %main::FormData, $main::RemoteUser
3201     #
3202     # Returns: void
3203     #
3204     sub vGetSearchResults {
3205    
3206     my (%Databases, $Databases, $SearchString, $SearchAndRfDocumentURL, $RfText);
3207     my ($Status, $DocumentText, $SearchResults, $QueryReport, $ErrorNumber, $ErrorMessage);
3208     my ($DatabaseRelevanceFeedbackFilterKey, $DatabaseRelevanceFeedbackFilterFunction);
3209     my (@Values, %Value, $Value);
3210    
3211    
3212    
3213     # Check to see if there are any documents selected, if there are, they need
3214     # to be converted to RF documents before we put up the header, this is because
3215     # the header creates a search link from existing search fields, we also deduplicate
3216     # documents along the way
3217     if ( defined($main::FormData{'RfDocument'}) || defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) {
3218    
3219     # Undefine the hash table in preparation
3220     undef(%Value);
3221    
3222     # Make a hash table from the documents already selected for feedback
3223     if ( defined($main::FormData{'RfDocument'}) ) {
3224     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3225     $Value{$Value} = $Value;
3226     }
3227     }
3228    
3229     # Add document that were specifically selected
3230     if ( defined($main::FormData{'Document'}) ) {
3231     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
3232     $Value{$Value} = $Value;
3233     }
3234     }
3235     # Otherwise add documents that were selected by default
3236     elsif ( defined($main::FormData{'Documents'}) ) {
3237     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
3238     $Value{$Value} = $Value;
3239     }
3240     }
3241    
3242     # Assemble the new content
3243     $main::FormData{'RfDocument'} = join("\0", keys(%Value));
3244    
3245     # Delete the old content
3246     delete($main::FormData{'Document'});
3247     delete($main::FormData{'Documents'});
3248     }
3249    
3250    
3251     # Set the database names if needed
3252     if ( !defined($main::FormData{'Database'}) && defined($main::FormData{'RfDocument'}) ) {
3253    
3254     # Loop over each entry in the documents list
3255     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3256    
3257     # Parse out the document entry
3258     %Value = &hParseURLIntoHashTable($Value);
3259    
3260     # Add the database name to the hash table
3261     $Databases{$Value{'Database'}} = $Value{'Database'};
3262     }
3263    
3264     $main::FormData{'Database'} = join("\0", keys(%Databases));
3265     }
3266    
3267    
3268    
3269     # Make sure that we send the header
3270     &vSendHTMLHeader("Rezultati pretra¾ivanja", undef);
3271     undef(%Value);
3272     &vSendMenuBar(%Value);
3273    
3274    
3275     # Check that at least one database was selected
3276     if ( !defined($main::FormData{'Database'}) ) {
3277     print("<H3>Database Search:</H3>\n");
3278     print("<H3><CENTER>Sorry, no database(s) were selected for searching.</CENTER></H3>\n");
3279     print("<P>\n");
3280     print("There needs to be a least one database selected in order to perform the search.\n");
3281     print("Click <B>'back'</B> on your browser, select at least one database and try again.\n");
3282     goto bailFromGetSearchResults;
3283     }
3284    
3285    
3286    
3287     # Extract the search information
3288     foreach $Value ( 1..100 ) {
3289    
3290     my ($FieldName) = "FieldName" . $Value;
3291     my ($FieldContent) = "FieldContent" . $Value;
3292    
3293     if ( defined($main::FormData{$FieldName}) ) {
3294     if ( defined($main::FormData{$FieldContent}) && ($main::FormData{$FieldContent} ne "") ) {
3295     $main::FormData{$main::FormData{$FieldName}} = $main::FormData{$FieldContent};
3296     }
3297     }
3298     }
3299    
3300    
3301    
3302     # Set the local database names
3303     if ( defined($main::FormData{'Database'}) ) {
3304     $Databases = $main::FormData{'Database'};
3305     }
3306    
3307    
3308     # Convert all the '\0' to ','
3309     $Databases =~ tr/\0/,/;
3310    
3311    
3312     # Add the max doc restriction
3313     if ( !defined($main::FormData{'Max'}) ) {
3314     $main::FormData{'Max'} = $main::DefaultMaxDoc;
3315     }
3316    
3317    
3318     # Generate the search string
3319     $SearchString = &sMakeSearchString(%main::FormData);
3320    
3321     # Retrieve the relevance feedback documents
3322     if ( defined($main::FormData{'RfDocument'}) ) {
3323    
3324     $RfText = "";
3325    
3326     # Loop over each entry in the documents list
3327     foreach $Value ( split(/\0/, $main::FormData{'RfDocument'}) ) {
3328    
3329     # Parse out the document entry
3330     %Value = &hParseURLIntoHashTable($Value);
3331    
3332     # Check this document can be used for relevance feedback
3333     if ( !defined($main::RFMimeTypes{$Value{'MimeType'}}) ) {
3334     next;
3335     }
3336    
3337     # Get the document
3338     ($Status, $DocumentText) = MPS::GetDocument($main::MPSSession, $Value{'Database'}, $Value{'DocumentID'}, $Value{'ItemName'}, $Value{'MimeType'});
3339    
3340     if ( $Status ) {
3341    
3342     $DatabaseRelevanceFeedbackFilterKey = "$main::DatabaseRelevanceFeedbackFilter:$Value{'Database'}:$Value{'ItemName'}:$Value{'MimeType'}";
3343    
3344     # Is a filter defined for this database relevance feedback filter key ?
3345     if ( defined($main::DatabaseFilters{$DatabaseRelevanceFeedbackFilterKey}) ) {
3346    
3347     # Pull in the package
3348     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Value{'Database'}"};
3349    
3350     # Filter the document
3351     $Value = $main::DatabaseFilters{$DatabaseRelevanceFeedbackFilterKey};
3352     $DatabaseRelevanceFeedbackFilterFunction = \&$Value;
3353     $DocumentText = $DatabaseRelevanceFeedbackFilterFunction->($Value{'Database'}, $Value{'DocumentID'}, $Value{'ItemName'}, $Value{'MimeType'}, $DocumentText);
3354    
3355     }
3356     else {
3357    
3358     # Strip the HTML from the text (this is only really useful on HTML documents)
3359     if ( defined($main::HtmlMimeTypes{$Value{'MimeType'}}) ) {
3360     $DocumentText =~ s/&nbsp;//gs;
3361     $DocumentText =~ s/<.*?>//gs;
3362     }
3363     }
3364    
3365     $RfText .= $DocumentText . " ";
3366     }
3367     }
3368     }
3369    
3370    
3371     # Run the search
3372     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Databases, $SearchString, $RfText, 0, $main::FormData{'Max'} - 1, $main::ConfigurationData{'max-score'});
3373    
3374     if ( $Status ) {
3375    
3376     # Display the search results and get the query report text
3377     ($Status, $QueryReport) = &bsDisplaySearchResults("Rezultati pretra¾ivanja:", undef, undef, undef, $SearchResults, undef, $ENV{'SCRIPT_NAME'}, 1, 1, 1, %main::FormData);
3378    
3379     # Save the search history
3380     if ( defined($main::RemoteUser) ) {
3381    
3382     # Generate the search string
3383     $SearchAndRfDocumentURL = &sMakeSearchAndRfDocumentURL(%main::FormData);
3384    
3385     # Save the search history
3386     &iSaveSearchHistory(undef, $SearchAndRfDocumentURL, $SearchResults, $QueryReport);
3387    
3388     # Purge the search history files
3389     &vPurgeSearchHistory;
3390     }
3391     }
3392     else {
3393     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
3394     &vHandleError("Database Search", "Sorry, failed to search the database(s)");
3395     print("The following error message was reported: <BR>\n");
3396     print("Error Message: $ErrorMessage <BR>\n");
3397     print("Error Number: $ErrorNumber <BR>\n");
3398     goto bailFromGetSearchResults;
3399     }
3400    
3401    
3402     # Bail from the search
3403     bailFromGetSearchResults:
3404    
3405     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3406     undef(%Value);
3407     &vSendMenuBar(%Value);
3408    
3409     &vSendHTMLFooter;
3410    
3411     return;
3412    
3413     }
3414    
3415    
3416    
3417    
3418    
3419    
3420     #--------------------------------------------------------------------------
3421     #
3422     # Function: vGetDatabaseInfo()
3423     #
3424     # Purpose: This function allows the user to get some database information
3425     # such as the description, the contents and the time period spanned
3426     # by the content.
3427     #
3428     # Called by:
3429     #
3430     # Parameters: void
3431     #
3432     # Global Variables: %main::ConfigurationData, %main::FormData
3433     #
3434     # Returns: void
3435     #
3436     sub vGetDatabaseInfo {
3437    
3438     my ($DatabaseDescription, $DatabaseLanguage, $DatabaseTokenizer, $DocumentCount, $TotalWordCount, $UniqueWordCount, $StopWordCount, $AccessControl, $UpdateFrequency, $LastUpdateDate, $LastUpdateTime, $CaseSensitive);
3439     my ($FieldInformation, $FieldName, $FieldDescription);
3440     my ($Status, $Text, $Time, $Title);
3441     my ($ErrorNumber, $ErrorMessage);
3442     my ($Value, %Value);
3443    
3444    
3445    
3446     # Check we that we got a database name
3447     if ( !defined($main::FormData{'Database'}) ) {
3448     &vHandleError("Database information", "Sorry, the database content description could not be obtained");
3449     goto bailFromGetDatabaseInfo;
3450     }
3451    
3452    
3453     # Make sure that we send the header
3454     $Title = "Database Information: " . (defined($main::DatabaseDescriptions{$main::FormData{'Database'}})
3455     ? $main::DatabaseDescriptions{$main::FormData{'Database'}} : "");
3456     &vSendHTMLHeader($Title, undef);
3457     undef(%Value);
3458     &vSendMenuBar(%Value);
3459    
3460    
3461     # Get the database information
3462     ($Status, $Text) = MPS::GetDatabaseInfo($main::MPSSession, $main::FormData{'Database'});
3463    
3464     if ( $Status ) {
3465    
3466     # Display the database information
3467     print("<H3>Database information:</H3>\n");
3468    
3469     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
3470    
3471    
3472     # Send the database description
3473     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");
3474     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3475    
3476     # Truncate the line
3477     chop ($Text);
3478    
3479     # Parse the database information
3480     ($DatabaseDescription, $DatabaseLanguage, $DatabaseTokenizer, $DocumentCount, $TotalWordCount, $UniqueWordCount, $StopWordCount, $AccessControl, $UpdateFrequency, $LastUpdateDate, $LastUpdateTime, $CaseSensitive) = split(/\t/, $Text);
3481    
3482     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");
3483     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Total number of words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $TotalWordCount </TD></TR>\n");
3484     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Number of unique words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $UniqueWordCount </TD></TR>\n");
3485     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Number of stop words: </TD> <TD ALIGN=LEFT VALIGN=TOP> $StopWordCount </TD></TR>\n");
3486    
3487     # Get the time of last update of the data directory
3488     # $Time = (stat("$main::ConfigurationData{'data-directory'}/$main::FormData{'Database'}/"))[9];
3489     # $Value = &sGetPrintableDateFromTime($Time);
3490     # print("<TR><TD ALIGN=LEFT VALIGN=TOP> Data last updated on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
3491    
3492     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Index last updated on: </TD> <TD ALIGN=LEFT VALIGN=TOP> $LastUpdateDate ($LastUpdateTime) </TD></TR>\n");
3493    
3494     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
3495    
3496     # Get the database field information
3497     ($Status, $Text) = MPS::GetDatabaseFieldInfo($main::MPSSession, $main::FormData{'Database'});
3498    
3499     if ( $Status ) {
3500     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");
3501    
3502     foreach $FieldInformation ( split(/\n/, $Text) ) {
3503     ($FieldName, $FieldDescription, $Value) = split(/\t/, $FieldInformation, 3);
3504     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> $FieldName </TD> <TD ALIGN=LEFT VALIGN=TOP> $FieldDescription </TD></TR>\n");
3505     }
3506     }
3507    
3508     print("</TABLE>\n");
3509    
3510     }
3511     else {
3512     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Text, 2);
3513     &vHandleError("Database information", "Sorry, failed to get the database information");
3514     print("The following error message was reported: <BR>\n");
3515     print("Error Message: $ErrorMessage <BR>\n");
3516     print("Error Number: $ErrorNumber <BR>\n");
3517     goto bailFromGetDatabaseInfo;
3518     }
3519    
3520    
3521    
3522     # Bail from the database info
3523     bailFromGetDatabaseInfo:
3524    
3525     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3526     undef(%Value);
3527     &vSendMenuBar(%Value);
3528    
3529     &vSendHTMLFooter;
3530    
3531     return;
3532    
3533     }
3534    
3535    
3536    
3537    
3538    
3539    
3540     #--------------------------------------------------------------------------
3541     #
3542     # Function: vGetDocument()
3543     #
3544     # Purpose: This function get a document from the database.
3545     #
3546     # Called by:
3547     #
3548     # Parameters: void
3549     #
3550     # Global Variables: %main::ConfigurationData, %main::FormData,
3551     # $main::FooterSent
3552     #
3553     # Returns: void
3554     #
3555     sub vGetDocument {
3556    
3557     my (@DocumentList, %Document, $Document, $TextDocumentFlag);
3558     my ($Status, $Data, $ErrorNumber, $ErrorMessage);
3559     my (%QualifiedDocumentFolders, $QualifiedDocumentFolders, $FolderName, $DocumentFolderEntry);
3560     my ($DatabaseDocumentFilterFunction, $DatabaseDocumentFilterKey);
3561     my ($SelectorText, $FilteredData, $SimilarDocuments, $SearchResults);
3562     my (%Value, $Value);
3563    
3564    
3565    
3566     # Assemble the documents selected into a list do that we keep their order
3567     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) || defined($main::FormData{'DocumentID'}) ) {
3568    
3569     # Undefine the hash table in preparation
3570     undef(%Value);
3571    
3572     # Add document that were specifically selected
3573     if ( defined($main::FormData{'Document'}) ) {
3574     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
3575     if ( !defined($Value{$Value}) ) {
3576     push @DocumentList, $Value;
3577     $Value{$Value} = $Value;
3578     }
3579     }
3580     }
3581     # Otherwise add documents that were selected by default
3582     elsif ( defined($main::FormData{'Documents'}) ) {
3583     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
3584     if ( !defined($Value{$Value}) ) {
3585     push @DocumentList, $Value;
3586     $Value{$Value} = $Value;
3587     }
3588     }
3589     }
3590    
3591     # Add document from the URL
3592     if ( defined($main::FormData{'DocumentID'}) ) {
3593     $Value = "";
3594     $Value .= (defined($main::FormData{'Database'}) && ($main::FormData{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($main::FormData{'Database'}) : "";
3595     $Value .= (defined($main::FormData{'DocumentID'}) && ($main::FormData{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($main::FormData{'DocumentID'}) : "";
3596     $Value .= (defined($main::FormData{'ItemName'}) && ($main::FormData{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($main::FormData{'ItemName'}) : "";
3597     $Value .= (defined($main::FormData{'MimeType'}) && ($main::FormData{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($main::FormData{'MimeType'}) : "";
3598     if ( !defined($Value{$Value}) ) {
3599     push @DocumentList, $Value;
3600     $Value{$Value} = $Value;
3601     }
3602     }
3603     }
3604    
3605    
3606    
3607     # Catch no document selection
3608     if ( !@DocumentList || (scalar(@DocumentList) == 0) ) {
3609    
3610     # Make sure that we send the header
3611     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3612     &vSendHTMLHeader("Similar Documents", undef);
3613     }
3614     else {
3615     &vSendHTMLHeader("Documents", undef);
3616     }
3617     undef(%Value);
3618     &vSendMenuBar(%Value);
3619    
3620     print("<H3>Document retrieval:</H3>\n");
3621     print("<H3><CENTER>Sorry, no document(s) were selected for retrieval.</CENTER></H3>\n");
3622     print("<P>\n");
3623     print("There needs to be a least one document selected in order to perform the retrieval.\n");
3624     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
3625     goto bailFromGetDocument;
3626     }
3627    
3628    
3629    
3630     # Set the text document flag
3631     $TextDocumentFlag = 0;
3632    
3633     # Check the documents for text based documents
3634     foreach $Document ( @DocumentList ) {
3635    
3636     # Parse out the document entry
3637     %Document = &hParseURLIntoHashTable($Document);
3638    
3639     # Set the text flag if there are any text documents in the list
3640     if ( $Document{'MimeType'} =~ /^text\// ) {
3641     $TextDocumentFlag = 1;
3642     }
3643     }
3644    
3645    
3646    
3647     # If there were no text documents in our list, we display the first document in the
3648     # list, this is to handle cases where got one or more non-text documents (such as
3649     # images, pdf files, etc)
3650     if ( ! $TextDocumentFlag ) {
3651    
3652     %Document = &hParseURLIntoHashTable($DocumentList[0]);
3653    
3654     # Get the document
3655     ($Status, $Data) = MPS::GetDocument($main::MPSSession, $Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'});
3656    
3657     if ( !$Status ) {
3658    
3659     # Make sure that we send the header
3660     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3661     &vSendHTMLHeader("Similar Documents", undef);
3662     }
3663     else {
3664     &vSendHTMLHeader("Documents", undef);
3665     }
3666     undef(%Value);
3667     &vSendMenuBar(%Value);
3668    
3669     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Data, 2);
3670     # The database document could not be gotten, so we inform the user of the fact
3671     &vHandleError("Document retrieval", "Sorry, the database document could not be obtained");
3672     print("The following error message was reported: <BR>\n");
3673     print("Error Message: $ErrorMessage <BR>\n");
3674     print("Error Number: $ErrorNumber <BR>\n");
3675     goto bailFromGetDocument;
3676     }
3677    
3678     # Send the content type
3679     print("Content-type: $Document{'MimeType'}\n\n");
3680    
3681     # Send the document
3682     print("$Data");
3683    
3684     return;
3685     }
3686    
3687    
3688    
3689     # Make sure that we send the header
3690     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3691     &vSendHTMLHeader("Similar Documents", undef);
3692     }
3693     else {
3694     &vSendHTMLHeader("Documents", undef);
3695     }
3696     undef(%Value);
3697     &vSendMenuBar(%Value);
3698    
3699    
3700    
3701     # Print the header
3702     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3703     print("<H3>Similar Documents:</H3>\n");
3704     }
3705     else {
3706     print("<H3>Dokumenti:</H3>\n");
3707     }
3708    
3709    
3710     # Start the form
3711     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
3712    
3713     # Send the pull-down
3714     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
3715     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");
3716    
3717     if ( defined($main::RemoteUser) ) {
3718     print("<SELECT NAME=\"Action\">\n");
3719     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3720     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultate\n");
3721     }
3722     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
3723     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
3724     }
3725     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
3726     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
3727     }
3728     print("<OPTION VALUE=\"GetSaveFolder\">Save selected documents to a new document folder\n");
3729    
3730     # Get the document folder hash
3731     %QualifiedDocumentFolders = &hGetDocumentFolders;
3732    
3733     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
3734    
3735     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
3736    
3737     # Get the document folder file name and encode it
3738     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
3739     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
3740    
3741     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry\">Add selected documents to the '$FolderName' document folder\n");
3742     }
3743    
3744     print("</SELECT>\n");
3745     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
3746     }
3747     else {
3748     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
3749     print("<INPUT TYPE=HIDDEN NAME=\"Action\" VALUE=\"GetSearchResults\">\n");
3750     print("<INPUT TYPE=SUBMIT VALUE=\"Run search with documents as relevance feedback\">\n");
3751     }
3752     }
3753    
3754     print("</TD></TR>\n");
3755     print("</TABLE>\n");
3756    
3757    
3758     # Display the documents
3759    
3760     print("<TABLE BORDER=0 CELLPADDING=3 CELLSPACING=0 WIDTH=100%>\n");
3761    
3762    
3763     # Display the selector for all the documents
3764     $SelectorText = "";
3765    
3766     foreach $Document ( @DocumentList ) {
3767    
3768     # Parse out the document entry
3769     %Document = &hParseURLIntoHashTable($Document);
3770    
3771     # Skip non-text documents
3772     if ( !($Document{'MimeType'} =~ /^text\//) ) {
3773     next;
3774     }
3775    
3776     $Value = "";
3777     $Value .= (defined($Document{'Database'}) && ($Document{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Document{'Database'}) : "";
3778     $Value .= (defined($Document{'DocumentID'}) && ($Document{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Document{'DocumentID'}) : "";
3779     $Value .= (defined($Document{'ItemName'}) && ($Document{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($Document{'ItemName'}) : "";
3780     $Value .= (defined($Document{'MimeType'}) && ($Document{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($Document{'MimeType'}) : "";
3781     $SelectorText .= (($SelectorText ne "") ? "|" : "") . substr($Value, 1);
3782     }
3783    
3784     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
3785     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> $SelectorText </TD></TR>\n");
3786    
3787    
3788    
3789     # Get the similar documents value
3790     if ( defined($main::RemoteUser) ) {
3791     $SimilarDocuments = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SimilarDocuments");
3792     }
3793     else {
3794     $SimilarDocuments = $main::DefaultSimilarDocument;
3795     }
3796    
3797    
3798    
3799     foreach $Document ( @DocumentList ) {
3800    
3801     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3> <HR WIDTH=50%> </TD></TR>\n");
3802    
3803    
3804     # Parse out the document entry
3805     %Document = &hParseURLIntoHashTable($Document);
3806    
3807     # Skip non-text documents
3808     if ( !($Document{'MimeType'} =~ /^text\//) ) {
3809     next;
3810     }
3811    
3812    
3813     # Get the document
3814     ($Status, $Data) = MPS::GetDocument($main::MPSSession, $Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'});
3815    
3816     if ( !$Status ) {
3817     ($ErrorNumber, $ErrorMessage) = split(/\t/, $Data, 2);
3818     # The database document could not be gotten, so we inform the user of the fact
3819     &vHandleError("Document retrieval", "Sorry, the database document could not be obtained");
3820     print("The following error message was reported: <BR>\n");
3821     print("Error Message: $ErrorMessage <BR>\n");
3822     print("Error Number: $ErrorNumber <BR>\n");
3823     goto bailFromGetDocument;
3824     }
3825    
3826    
3827     # Create the database document filter key
3828     $DatabaseDocumentFilterKey = "$main::DatabaseDocumentFilter:$Document{'Database'}:$Document{'ItemName'}:$Document{'MimeType'}";
3829    
3830     # Is a filter defined for this database document filter key ?
3831     if ( defined($main::DatabaseFilters{$DatabaseDocumentFilterKey}) ) {
3832    
3833     # Pull in the package
3834     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:$Document{'Database'}"};
3835    
3836     # Filter the document
3837     $Value = $main::DatabaseFilters{$DatabaseDocumentFilterKey};
3838     $DatabaseDocumentFilterFunction = \&$Value;
3839     $FilteredData = $DatabaseDocumentFilterFunction->($Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'}, $Data);
3840     } else {
3841     # use default filter key
3842    
3843     # Pull in the package
3844     require $main::DatabaseFilters{"$main::DatabaseFiltersPackage:default"};
3845    
3846     # Filter the document
3847     $Value = $main::DatabaseFilters{"$main::DatabaseDocumentFilter:default:$Document{'ItemName'}:$Document{'MimeType'}"};
3848     $DatabaseDocumentFilterFunction = \&$Value;
3849     $FilteredData = $DatabaseDocumentFilterFunction->($Document{'Database'}, $Document{'DocumentID'}, $Document{'ItemName'}, $Document{'MimeType'}, $Data);
3850     }
3851    
3852    
3853    
3854     # Create the document selector button text
3855     $SelectorText = "";
3856     $SelectorText .= (defined($Document{'Database'}) && ($Document{'Database'} ne "")) ? "&Database=" . &lEncodeURLData($Document{'Database'}) : "";
3857     $SelectorText .= (defined($Document{'DocumentID'}) && ($Document{'DocumentID'} ne "")) ? "&DocumentID=" . &lEncodeURLData($Document{'DocumentID'}) : "";
3858     $SelectorText .= (defined($Document{'ItemName'}) && ($Document{'ItemName'} ne "")) ? "&ItemName=" . &lEncodeURLData($Document{'ItemName'}) : "";
3859     $SelectorText .= (defined($Document{'MimeType'}) && ($Document{'MimeType'} ne "")) ? "&MimeType=" . &lEncodeURLData($Document{'MimeType'}) : "";
3860     $SelectorText = "<INPUT TYPE=\"checkbox\" NAME=\"Document\" VALUE=\"" . substr($SelectorText, 1) . "\"> ";
3861    
3862    
3863     # Send the document text
3864     print("<TR><TD ALIGN=LEFT VALIGN=TOP> $SelectorText </TD> <TD ALIGN=LEFT VALIGN=TOP>$FilteredData</TD></TR>");
3865     if ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
3866    
3867     # Get the similar documents if needed
3868     if ( defined($main::ConfigurationData{'allow-similiar-search'}) && ($main::ConfigurationData{'allow-similiar-search'} eq "yes") &&
3869     defined($SimilarDocuments) ) {
3870    
3871     # Run the search, discard the query report
3872     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Document{'Database'}, "{NOREPORT}", $Data, 0, $SimilarDocuments - 1, $main::ConfigurationData{'max-score'});
3873    
3874     if ( $Status ) {
3875    
3876     # Display the search result
3877     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3> <HR WIDTH=25%> </TD></TR>\n");
3878     print("<TR><TD ALIGN=LEFT VALIGN=TOP></TD> <TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> \n");
3879     print("<B>Similar Documents:</B>\n");
3880     ($Status, undef) = &bsDisplaySearchResults("Similar Documents:", undef, undef, undef, $SearchResults, undef, $ENV{'SCRIPT_NAME'}, 0, 1, 1, %main::FormData);
3881     print("</TD></TR>\n");
3882     }
3883     else {
3884     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
3885     &vHandleError("Database Search", "Sorry, failed to search the database(s)");
3886     print("The following error message was reported: <BR>\n");
3887     print("Error Message: $ErrorMessage <BR>\n");
3888     print("Error Number: $ErrorNumber <BR>\n");
3889     goto bailFromGetDocument;
3890     }
3891     }
3892     }
3893     }
3894    
3895    
3896     # Close off the form
3897     print("</FORM>\n");
3898    
3899     # Close off the table
3900     print("</TABLE>\n");
3901    
3902    
3903     # Bail from getting the document
3904     bailFromGetDocument:
3905    
3906     print("<CENTER><HR WIDTH=50%></CENTER>\n");
3907     undef(%Value);
3908     &vSendMenuBar(%Value);
3909    
3910     &vSendHTMLFooter;
3911    
3912     return;
3913    
3914     }
3915    
3916    
3917    
3918    
3919    
3920    
3921     #--------------------------------------------------------------------------
3922     #
3923     # Function: vGetUserSettings()
3924     #
3925     # Purpose: This function displays a user settings form to the user
3926     #
3927     # Called by:
3928     #
3929     # Parameters: void
3930     #
3931     # Global Variables: %main::ConfigurationData, %main::FormData,
3932     # $main::UserSettingsFilePath, $main::RemoteUser,
3933     #
3934     # Returns: void
3935     #
3936     sub vGetUserSettings {
3937    
3938     my ($UserName, $SearchHistory, $DefaultSearch, $SelectedDatabases, $EmailAddress, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SummaryType, $SummaryLength, $SimilarDocuments);
3939     my ($SearchHistoryCount, $HeaderName);
3940     my ($DatabaseName, @ItemList, $ItemEntry, $Flag);
3941     my ($Value, %Value);
3942    
3943    
3944     # Return an error if the remote user name/account directory is not defined
3945     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
3946     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
3947     &vSendHTMLFooter;
3948     return;
3949     }
3950    
3951    
3952    
3953     # Make sure that we send the header
3954 dpavlin 1.15 &vSendHTMLHeader("My Settings", $main::JavaScript_SetChecked);
3955 dpavlin 1.1 undef(%Value);
3956     $Value{'GetUserSettings'} = "GetUserSettings";
3957     &vSendMenuBar(%Value);
3958     undef(%Value);
3959    
3960    
3961    
3962     # Get information from the XML saved search file
3963     ($HeaderName, %Value) = &shGetHashFromXMLFile($main::UserSettingsFilePath);
3964    
3965     # Check the header if it is defines, delete the file if it is not valid,
3966     # else set the variables from the hash table contents
3967     if ( defined($HeaderName) ) {
3968     if ( $HeaderName ne "UserSettings" ) {
3969     unlink($main::UserSettingsFilePath);
3970     }
3971     else {
3972     $UserName = $Value{'UserName'};
3973     $SearchHistory = $Value{'SearchHistory'};
3974     $DefaultSearch = $Value{'DefaultSearch'};
3975     $SelectedDatabases = $Value{'SelectedDatabases'};
3976     $EmailAddress = $Value{'EmailAddress'};
3977     $SearchFrequency = $Value{'SearchFrequency'};
3978     $DeliveryFormat = $Value{'DeliveryFormat'};
3979     $DeliveryMethod = $Value{'DeliveryMethod'};
3980     $SummaryType = $Value{'SummaryType'};
3981     $SummaryLength = $Value{'SummaryLength'};
3982     $SimilarDocuments = $Value{'SimilarDocuments'};
3983     }
3984     }
3985    
3986    
3987     # Give the user a form to fill out
3988    
3989     print("<H3> Postavke: </H3>\n");
3990    
3991     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
3992 dpavlin 1.15 print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetUserSettings\" NAME=\"Search\" METHOD=POST>\n");
3993 dpavlin 1.1
3994     # Send the buttons
3995     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=2> <INPUT TYPE=RESET VALUE=\"Pobri¹i polja\"> <INPUT TYPE=SUBMIT VALUE=\"Saèuvaj postavke\"> </TD></TR>\n");
3996    
3997    
3998    
3999     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4000    
4001     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Informacije o korisniku: </B> </TR>\n");
4002    
4003     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Login: </TD><TD ALIGN=LEFT VALIGN=TOP> $ENV{'REMOTE_USER'} </TD></TR>\n");
4004    
4005     $Value = (defined($UserName)) ? "VALUE=\"$UserName\"" : "";
4006     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Ime korisnika: </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"UserName\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
4007    
4008     # Are regular searches enabled?
4009     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4010    
4011     # Get the email address
4012     $Value = (defined($EmailAddress)) ? "VALUE=\"$EmailAddress\"" : "";
4013     print("<TR><TD ALIGN=LEFT VALIGN=TOP> E-mail adresa:");
4014     if ( !defined($EmailAddress) && defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4015     print(" (*) ");
4016     }
4017     print(": </TD> <TD ALIGN=LEFT VALIGN=TOP> <INPUT NAME=\"EmailAddress\" TYPE=TEXT $Value SIZE=45> </TD></TR>\n");
4018    
4019     if ( !defined($EmailAddress) && defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4020     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");
4021     }
4022     }
4023    
4024    
4025     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4026    
4027     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Search Preferences: </B> </TD></TR>\n");
4028    
4029     # Send a pull-down which allows the user to select which search form to default to
4030     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Forma za pretra¾ivanje: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DefaultSearch\">\n");
4031     $Value = (defined($DefaultSearch) && ($DefaultSearch eq "Simple")) ? "SELECTED" : "";
4032     print("<OPTION VALUE=\"Simple\" $Value> Jednostavna forma za pretra¾ivanje\n");
4033     $Value = (defined($DefaultSearch) && ($DefaultSearch eq "Expanded")) ? "SELECTED" : "";
4034     print("<OPTION VALUE=\"Expanded\" $Value>Forma za pretra¾ivanje s vi¹e kriterija\n");
4035     print("</SELECT> </TD></TR>\n");
4036    
4037     # Send a pull-down which allows the user to select how many previous searches to store
4038     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Broj pretra¾ivanja koja ostaju zapamæena (maksimalno): </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchHistory\">\n");
4039    
4040     for ( $SearchHistoryCount = 5; $SearchHistoryCount <= 20; $SearchHistoryCount += 5 ) {
4041     $Value = (defined($SearchHistory) && ($SearchHistory == $SearchHistoryCount)) ? "SELECTED" : "";
4042     print("<OPTION VALUE=\"$SearchHistoryCount\" $Value> $SearchHistoryCount \n");
4043     }
4044     print("</SELECT> </TD></TR>\n");
4045    
4046    
4047     # Database selection preferences
4048     if ( %main::DatabaseDescriptions ) {
4049    
4050     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4051    
4052     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Odabrane baze: </B> </TD></TR>\n");
4053    
4054 dpavlin 1.15 print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> Oznaèite baze koje uvijek ¾elite pretra¾ivati:</TD></TR><TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2>\n");
4055 dpavlin 1.1
4056     # Parse out the database names and put them into a
4057     # hash table, they should be separated with a '\n'
4058     if ( defined($SelectedDatabases) && ($SelectedDatabases ne "") ) {
4059     @ItemList = split(",", $SelectedDatabases);
4060     }
4061 dpavlin 1.15
4062 dpavlin 1.7 &ShowDatabaseCheckBoxes(@ItemList);
4063    
4064 dpavlin 1.1 print("</TD></TR>\n");
4065     }
4066    
4067    
4068    
4069     # Send a pull-down which allows the user to select whether to display summaries or not, and how long we want them
4070     if ( defined($main::ConfigurationData{'allow-summary-displays'}) && ($main::ConfigurationData{'allow-summary-displays'} eq "yes") ) {
4071    
4072     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4073    
4074     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Document Summary Preferences: </B> </TD></TR>\n");
4075    
4076     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Document summary type: </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SummaryType\">\n");
4077     foreach $ItemEntry ( keys (%main::SummaryTypes) ) {
4078     $Value = (defined($SummaryType) && ($SummaryType eq $ItemEntry)) ? "SELECTED" : "";
4079     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::SummaryTypes{$ItemEntry}\n");
4080     }
4081     print("</SELECT></TD></TR>\n");
4082    
4083     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Document summary length in words (max): </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SummaryLength\">\n");
4084     foreach $ItemEntry ( @main::SummaryLengths ) {
4085     $Value = (defined($SummaryLength) && ($SummaryLength eq $ItemEntry)) ? "SELECTED" : "";
4086     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
4087     }
4088     print("</SELECT></TD></TR>\n");
4089     }
4090    
4091    
4092     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4093    
4094     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Document Retrieval Preferences: </B> </TD></TR>\n");
4095    
4096     # Send a pull-down which allows the user to select whether to display summaries or not, and how long we want them
4097     if ( defined($main::ConfigurationData{'allow-similiar-search'}) && ($main::ConfigurationData{'allow-similiar-search'} eq "yes") ) {
4098    
4099     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Number of similar documents retrieved (max): </TD> <TD ALIGN=LEFT VALIGN=TOP><SELECT NAME=\"SimilarDocuments\">\n");
4100     foreach $ItemEntry ( @main::SimilarDocuments ) {
4101     $Value = (defined($SimilarDocuments) && ($SimilarDocuments eq $ItemEntry)) ? "SELECTED" : "";
4102     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry\n");
4103     }
4104     print("</SELECT></TD></TR>\n");
4105     }
4106    
4107    
4108    
4109    
4110     # Are regular searches enabled?
4111     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4112    
4113     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4114    
4115     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> <B> Saved Searches Defaults: </B> </TD></TR>\n");
4116    
4117     # Send a pull-down which allows the user to select the automatic search frequency (default to weekly)
4118     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchFrequency\">\n");
4119     foreach $ItemEntry ( @main::SearchFrequencies ) {
4120     $Value = (defined($SearchFrequency) && ($SearchFrequency eq $ItemEntry)) ? "SELECTED" : "";
4121     print("<OPTION VALUE=\"$ItemEntry\" $Value> $ItemEntry \n");
4122     }
4123     print("</SELECT> </TD></TR>\n");
4124    
4125     # Send a pull-down which allows the user to select the automatic search delivery format
4126     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryFormat\">\n");
4127     foreach $ItemEntry ( sort(keys(%main::DeliveryFormats)) ) {
4128     $Value = (defined($DeliveryFormat) && ($DeliveryFormat eq $ItemEntry)) ? "SELECTED" : "";
4129     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::DeliveryFormats{$ItemEntry}\n");
4130     }
4131     print("</SELECT> </TD></TR>\n");
4132    
4133     # Send a pull-down which allows the user to select the automatic delivery method
4134     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Saved search delivery method: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryMethod\">\n");
4135     foreach $ItemEntry ( sort(keys(%main::DeliveryMethods)) ) {
4136     $Value = (defined($DeliveryMethod) && ($DeliveryMethod eq $ItemEntry)) ? "SELECTED" : "";
4137     print("<OPTION VALUE=\"$ItemEntry\" $Value> $main::DeliveryMethods{$ItemEntry}\n");
4138     }
4139     print("</SELECT> </TD></TR>\n");
4140     }
4141    
4142    
4143     print("</FORM>\n");
4144     print("</TABLE>\n");
4145    
4146    
4147    
4148     # Bail from the settings
4149     bailFromGetUserSettings:
4150    
4151     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4152     undef(%Value);
4153     $Value{'GetUserSettings'} = "GetUserSettings";
4154     &vSendMenuBar(%Value);
4155     undef(%Value);
4156    
4157     &vSendHTMLFooter;
4158    
4159     return;
4160    
4161     }
4162    
4163    
4164    
4165    
4166    
4167    
4168     #--------------------------------------------------------------------------
4169     #
4170     # Function: vSetUserSettings()
4171     #
4172     # Purpose: This function saves the user setting
4173     #
4174     # Called by:
4175     #
4176     # Parameters: void
4177     #
4178     # Global Variables: %main::ConfigurationData, %main::FormData,
4179     # $main::UserSettingsFilePath, $main::RemoteUser,
4180     #
4181     # Returns: void
4182     #
4183     sub vSetUserSettings {
4184    
4185     my (%Value);
4186    
4187    
4188     # Return an error if the remote user name/account directory is not defined
4189     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4190     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4191     &vSendHTMLFooter;
4192     return;
4193     }
4194    
4195    
4196     # Make sure that we send the header
4197     &vSendHTMLHeader("My Settings", undef);
4198     undef(%Value);
4199     &vSendMenuBar(%Value);
4200    
4201    
4202     # Save the user settings
4203     undef(%Value);
4204     $Value{'UserName'} = $main::FormData{'UserName'};
4205     $Value{'EmailAddress'} = $main::FormData{'EmailAddress'};
4206     $Value{'DefaultSearch'} = $main::FormData{'DefaultSearch'};
4207 dpavlin 1.15 $Value{'SelectedDatabases'} = $main::FormData{'Database'};
4208 dpavlin 1.1 if ( defined($Value{'SelectedDatabases'}) ) {
4209     $Value{'SelectedDatabases'} =~ s/\0/,/g;
4210     }
4211     $Value{'SearchHistory'} = $main::FormData{'SearchHistory'};
4212     $Value{'SearchFrequency'} = $main::FormData{'SearchFrequency'};
4213     $Value{'DeliveryFormat'} = $main::FormData{'DeliveryFormat'};
4214     $Value{'DeliveryMethod'} = $main::FormData{'DeliveryMethod'};
4215     $Value{'SummaryType'} = $main::FormData{'SummaryType'};
4216     $Value{'SummaryLength'} = $main::FormData{'SummaryLength'};
4217     $Value{'SimilarDocuments'} = $main::FormData{'SimilarDocuments'};
4218    
4219    
4220     # Save the user settings file
4221     if ( &iSaveXMLFileFromHash($main::UserSettingsFilePath, "UserSettings", %Value) ) {
4222    
4223     print("<H3> Postavke: </H3>\n");
4224     print("<H3><CENTER> Postavke su uspje¹no snimljene! </CENTER></H3>\n");
4225     print("<P>\n");
4226     }
4227     else {
4228    
4229     # The settings could not be saved, so we inform the user of the fact
4230     &vHandleError("User Settings", "Sorry, we failed to saved your settings");
4231     }
4232    
4233    
4234    
4235     # Bail from the settings
4236     bailFromSetUserSettings:
4237    
4238     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4239     undef(%Value);
4240     &vSendMenuBar(%Value);
4241    
4242     &vSendHTMLFooter;
4243    
4244     return;
4245    
4246     }
4247    
4248    
4249    
4250    
4251    
4252    
4253     #--------------------------------------------------------------------------
4254     #
4255     # Function: vPurgeSearchHistory()
4256     #
4257     # Purpose: This function purges the search history files.
4258     #
4259     # Called by:
4260     #
4261     # Parameters: void
4262     #
4263     # Global Variables: $main::DefaultMaxSearchHistory, $main::UserSettingsFilePath,
4264     # $main::SearchHistoryFileNamePrefix, $main::UserAccountDirectoryPath
4265     #
4266     # Returns: void
4267     #
4268     sub vPurgeSearchHistory {
4269    
4270     my ($MaxSearchHistory, @SearchHistoryList, $SearchHistoryEntry);
4271    
4272    
4273     # Return if the remote user name/account directory is not defined
4274     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4275     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4276     &vSendHTMLFooter;
4277     return;
4278     }
4279    
4280    
4281     # Get the max number of entries in the search history
4282     $MaxSearchHistory = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "SearchHistory");
4283    
4284     # Set the detault max number of entries if it was not gotten from the user settings
4285     if ( !defined($MaxSearchHistory) ) {
4286     $MaxSearchHistory = $main::DefaultMaxSearchHistory;
4287     }
4288    
4289    
4290     # Read all the search history files
4291     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4292     @SearchHistoryList = map("$main::UserAccountDirectoryPath/$_" ,
4293     reverse(sort(grep(/$main::SearchHistoryFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
4294     closedir(USER_ACCOUNT_DIRECTORY);
4295    
4296    
4297     # Purge the excess search history files
4298     if ( scalar(@SearchHistoryList) > $MaxSearchHistory ) {
4299    
4300     # Splice out the old stuff, and loop over it deleting the files
4301     for $SearchHistoryEntry ( splice(@SearchHistoryList, $MaxSearchHistory) ) {
4302     unlink($SearchHistoryEntry);
4303     }
4304     }
4305    
4306     return;
4307    
4308     }
4309    
4310    
4311    
4312    
4313     #--------------------------------------------------------------------------
4314     #
4315     # Function: vListSearchHistory()
4316     #
4317     # Purpose: This function lists the search history for the user, the
4318     # entries are listed in reverse chronological order (most
4319     # recent first).
4320     #
4321     # In addition, the search history will be scanned and excess
4322     # searches will be purged.
4323     #
4324     # Called by:
4325     #
4326     # Parameters: void
4327     #
4328     # Global Variables: %main::ConfigurationData, $main::UserAccountDirectoryPath,
4329     # $main::XMLFileNameExtension, $main::SearchHistoryFileNamePrefix,
4330     # $main::RemoteUser
4331     #
4332     # Returns: void
4333     #
4334     sub vListSearchHistory {
4335    
4336     my (@SearchHistoryList, @QualifiedSearchHistoryList, $SearchHistoryEntry);
4337     my ($SearchString, $CreationTime, $SearchAndRfDocumentURL, $HeaderName, $Database);
4338     my ($Value, %Value, @Values);
4339    
4340    
4341     # Return an error if the remote user name/account directory is not defined
4342     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4343     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4344     &vSendHTMLFooter;
4345     return;
4346     }
4347    
4348    
4349    
4350     # Make sure that we send the header
4351     &vSendHTMLHeader("Prija¹nja pretra¾ivanja", undef);
4352     undef(%Value);
4353     $Value{'ListSearchHistory'} = "ListSearchHistory";
4354     &vSendMenuBar(%Value);
4355     undef(%Value);
4356    
4357    
4358     # Purge the search history files
4359     &vPurgeSearchHistory;
4360    
4361    
4362     # Read all the search history files
4363     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4364     @SearchHistoryList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::SearchHistoryFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
4365     closedir(USER_ACCOUNT_DIRECTORY);
4366    
4367    
4368     # Loop over each search history file checking that it is valid
4369     for $SearchHistoryEntry ( @SearchHistoryList ) {
4370    
4371     # Get the header name from the XML search history file
4372     $HeaderName = &sGetObjectTagFromXMLFile($SearchHistoryEntry);
4373    
4374     # Check that the entry is valid and add it to the qualified list
4375     if ( defined($HeaderName) && ($HeaderName eq "SearchHistory") ) {
4376     push @QualifiedSearchHistoryList, $SearchHistoryEntry;
4377     }
4378     else {
4379     # Else we delete this invalid search history file
4380     unlink($SearchHistoryEntry);
4381     }
4382     }
4383    
4384    
4385    
4386     # Display the search history
4387     print("<H3> Prija¹nja pretra¾ivanja: </H3>\n");
4388    
4389     # Print up the search history, if there is none, we put up a nice message
4390     if ( scalar(@QualifiedSearchHistoryList) > 0 ) {
4391    
4392     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
4393    
4394    
4395     for $SearchHistoryEntry ( @QualifiedSearchHistoryList ) {
4396    
4397     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
4398    
4399     # Get information from the XML search history file
4400     ($HeaderName, %Value) = &shGetHashFromXMLFile($SearchHistoryEntry);
4401    
4402     # Get the search file name and encode it
4403     $SearchHistoryEntry = ($SearchHistoryEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $SearchHistoryEntry;
4404     $SearchHistoryEntry = &lEncodeURLData($SearchHistoryEntry);
4405    
4406     $CreationTime = $Value{'CreationTime'};
4407     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
4408     %Value = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
4409     $SearchString = &sMakeSearchString(%Value);
4410     if ( defined($SearchString) ) {
4411     $SearchString =~ s/{.*?}//gs;
4412     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
4413     }
4414     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
4415    
4416    
4417     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD><TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
4418    
4419     # Get the local databases from the search and list their descriptions
4420     if ( defined($Value{'Database'}) ) {
4421    
4422     # Initialize the temp list
4423     undef(@Values);
4424    
4425     # Loop over each database
4426     foreach $Database ( split(/\0/, $Value{'Database'}) ) {
4427     $Value = &lEncodeURLData($Database);
4428     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> ");
4429     }
4430    
4431     # Print the list if there are any entries in it
4432     if ( scalar(@Values) > 0 ) {
4433     printf("<TR><TD ALIGN=LEFT VALIGN=TOP> Database%s: </TD><TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>\n",
4434     scalar(@Values) > 1 ? "s" : "", join(", ", @Values));
4435     }
4436     }
4437    
4438     if ( defined($Value{'RfDocument'}) ) {
4439     print("<TR>");
4440     &bDisplayDocuments("Feedback Document", $Value{'RfDocument'}, "RfDocument", undef, undef, 1);
4441     print("</TR>");
4442     }
4443    
4444     $Value = &sGetPrintableDateFromTime($CreationTime);
4445     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD><TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
4446    
4447     print("<TR><TD ALIGN=LEFT VALIGN=TOP> </TD><TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$ENV{'SCRIPT_NAME'}/GetSearchHistory?SearchHistoryObject=$SearchHistoryEntry\" > [ Prika¾i rezultate pretra¾ivanja ] </A> </TD></TR>\n");
4448    
4449     }
4450    
4451     print("</TABLE>\n");
4452     }
4453     else {
4454     print("<H3><CENTER> Sorry, currently there is no search history. </CENTER></H3>\n");
4455     }
4456    
4457    
4458    
4459     # Bail from the search history
4460     bailFromListSearchHistory:
4461    
4462     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4463     undef(%Value);
4464     $Value{'ListSearchHistory'} = "ListSearchHistory";
4465     &vSendMenuBar(%Value);
4466     undef(%Value);
4467    
4468     &vSendHTMLFooter;
4469    
4470     return;
4471    
4472     }
4473    
4474    
4475    
4476    
4477    
4478     #--------------------------------------------------------------------------
4479     #
4480     # Function: vGetSearchHistory()
4481     #
4482     # Purpose: This function displays a search history file to the user.
4483     #
4484     # Called by:
4485     #
4486     # Parameters: void
4487     #
4488     # Global Variables: %main::ConfigurationData, %main::FormData,
4489     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
4490     # $main::SearchHistoryFileNamePrefix, $main::RemoteUser
4491     #
4492     # Returns: void
4493     #
4494     sub vGetSearchHistory {
4495    
4496     my ($SearchAndRfDocumentURL, $SearchResults, $QueryReport, $CreationTime);
4497     my ($SearchHistoryEntry, $HeaderName, $Status);
4498     my ($Value, %Value);
4499    
4500    
4501    
4502     # Return an error if the remote user name/account directory is not defined
4503     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4504     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4505     &vSendHTMLFooter;
4506     return;
4507     }
4508    
4509    
4510     # Create the search history file name
4511     $SearchHistoryEntry = $main::UserAccountDirectoryPath . "/" . $main::FormData{'SearchHistoryObject'};
4512    
4513    
4514     # Check to see if the XML search history file requested is there
4515     if ( ! -f $SearchHistoryEntry ) {
4516     # Could not find the search history file
4517     &vHandleError("Display Search History", "Sorry, we cant to access this search history object because it is not there");
4518     goto bailFromGetSearchHistory;
4519     }
4520    
4521    
4522     # Get information from the XML search history file
4523     ($HeaderName, %Value) = &shGetHashFromXMLFile($SearchHistoryEntry);
4524    
4525     # Check that the entry is valid
4526     if ( !(defined($HeaderName) && ($HeaderName eq "SearchHistory")) ) {
4527     &vHandleError("Display Search History", "Sorry, this search history object is invalid");
4528     goto bailFromGetSearchHistory;
4529     }
4530    
4531    
4532    
4533     # At this point, the XML search history file is there and is valid,
4534     # so we can go ahead and display it
4535     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
4536     $SearchResults = $Value{'SearchResults'};
4537     $QueryReport = $Value{'QueryReport'};
4538     $CreationTime = $Value{'CreationTime'};
4539    
4540     %main::FormData = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
4541    
4542     # Make sure that we send the header
4543     &vSendHTMLHeader("Display Search History", undef);
4544     undef(%Value);
4545     &vSendMenuBar(%Value);
4546    
4547    
4548     ($Status, $QueryReport) = &bsDisplaySearchResults("Rezultati prija¹njih pretra¾ivanja:", undef, undef, undef, $SearchResults, $QueryReport, $ENV{'SCRIPT_NAME'}, 1, 1, 1, %main::FormData);
4549    
4550    
4551     # Bail from displaying the search history
4552     bailFromGetSearchHistory:
4553    
4554     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4555     undef(%Value);
4556     &vSendMenuBar(%Value);
4557    
4558     &vSendHTMLFooter;
4559    
4560     return;
4561    
4562     }
4563    
4564    
4565    
4566    
4567    
4568    
4569     #--------------------------------------------------------------------------
4570     #
4571     # Function: vGetSaveSearch()
4572     #
4573     # Purpose: This function displays a form to the user allowing them to save a search
4574     #
4575     # Called by:
4576     #
4577     # Parameters: void
4578     #
4579     # Global Variables: %main::ConfigurationData, %main::FormData,
4580     # $main::UserSettingsFilePath, $main::RemoteUser,
4581     #
4582     # Returns: void
4583     #
4584     sub vGetSaveSearch {
4585    
4586    
4587     my ($SearchString, $Database);
4588     my ($HeaderName, $SearchFrequency, $DeliveryFormat, $DeliveryMethod);
4589     my ($JavaScript, $EmailAddress);
4590     my ($Value, @Values, %Value, $ValueEntry);
4591    
4592    
4593     # Return an error if the remote user name/account directory is not defined
4594     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4595     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4596     &vSendHTMLFooter;
4597     return;
4598     }
4599    
4600    
4601     $JavaScript = '<SCRIPT LANGUAGE="JavaScript">
4602     <!-- hide
4603     function checkForm( Form ) {
4604     if ( !checkField( Form.SearchName, "Search name" ) )
4605     return false
4606     return true
4607     }
4608     function checkField( Field, Name ) {
4609     if ( Field.value == "" ) {
4610     errMsg( Field, "Niste ispunili polje \'"+Name+"\' ." )
4611     return false
4612     }
4613     else {
4614     return true
4615     }
4616     }
4617     function errMsg( Field, Msg ) {
4618     alert( Msg )
4619     Field.focus()
4620     return
4621     }
4622     // -->
4623     </SCRIPT>
4624     ';
4625    
4626    
4627    
4628     # Make sure that we send the header
4629     &vSendHTMLHeader("Save this Search", $JavaScript);
4630     undef(%Value);
4631     &vSendMenuBar(%Value);
4632    
4633    
4634     # Give the user a form to fill out
4635     print("<H3> Saving a search: </H3>\n");
4636    
4637    
4638    
4639     # Get information from the XML saved search file
4640     ($HeaderName, %Value) = &shGetHashFromXMLFile($main::UserSettingsFilePath);
4641    
4642     $SearchFrequency = $Value{'SearchFrequency'};
4643     $DeliveryFormat = $Value{'DeliveryFormat'};
4644     $DeliveryMethod = $Value{'DeliveryMethod'};
4645     $EmailAddress = $Value{'EmailAddress'};
4646    
4647    
4648     # Print up the table start
4649     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
4650    
4651     # Start the form
4652     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetSaveSearch\" onSubmit=\"return checkForm(this)\" METHOD=POST>\n");
4653    
4654     # Send the buttons
4655     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");
4656    
4657     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4658    
4659     # Print up the search string
4660     $SearchString = &sMakeSearchString(%main::FormData);
4661     if ( defined($SearchString) ) {
4662     $SearchString =~ s/{.*?}//gs;
4663     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
4664     }
4665     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
4666     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
4667    
4668     # Get the local databases from the search and list their descriptions
4669     if ( defined($main::FormData{'Database'}) ) {
4670    
4671     # Initialize the temp list
4672     undef(@Values);
4673    
4674     foreach $Database ( sort(split(/\0/, $main::FormData{'Database'})) ) {
4675     $Value = &lEncodeURLData($Database);
4676     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> ");
4677     }
4678    
4679     # Print the list if there are any entries in it
4680     if ( scalar(@Values) > 0 ) {
4681     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));
4682     }
4683     }
4684    
4685     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4686    
4687     # Send the search name and search description fields
4688     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");
4689    
4690     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");
4691    
4692     if ( defined($main::FormData{'RfDocument'}) ) {
4693     print("<TR>\n");
4694     &bDisplayDocuments("Feedback Document", $main::FormData{'RfDocument'}, "RfDocument", undef, undef, 1);
4695     print("</TR>\n");
4696     }
4697    
4698    
4699     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4700    
4701     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Kliknite na ovaj kvadratiæ ako ¾elite postojeæi folder s istim imenom zamijeniti ovim novim: </TD> <TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"OverWrite\" VALUE=\"yes\"> </TD></TR>\n");
4702    
4703    
4704    
4705     # Are regular searches enabled?
4706     if ( defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes") ) {
4707    
4708     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
4709    
4710     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");
4711    
4712     # Send a pull-down which allows the user to select the automatic search frequency
4713     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the search frequency: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"SearchFrequency\">\n");
4714     foreach $ValueEntry ( @main::SearchFrequencies ) {
4715     $Value = (defined($SearchFrequency) && ($SearchFrequency eq $ValueEntry)) ? "SELECTED" : "";
4716     print("<OPTION VALUE=\"$ValueEntry\" $Value> $ValueEntry \n");
4717     }
4718     print("</SELECT> </TD></TR>\n");
4719    
4720     # Send a pull-down which allows the user to select the automatic search delivery format
4721     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryFormat\">\n");
4722     foreach $ValueEntry ( sort(keys(%main::DeliveryFormats)) ) {
4723     $Value = (defined($DeliveryFormat) && ($DeliveryFormat eq $ValueEntry)) ? "SELECTED" : "";
4724     print("<OPTION VALUE=\"$ValueEntry\" $Value> $main::DeliveryFormats{$ValueEntry}\n");
4725     }
4726     print("</SELECT> </TD></TR>\n");
4727    
4728     # Send a pull-down which allows the user to select the automatic search delivery method
4729     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Select the delivery method: </TD> <TD ALIGN=LEFT VALIGN=TOP> <SELECT NAME=\"DeliveryMethod\">\n");
4730     foreach $ValueEntry ( sort(keys(%main::DeliveryMethods)) ) {
4731     $Value = (defined($DeliveryMethod) && ($DeliveryMethod eq $ValueEntry)) ? "SELECTED" : "";
4732     print("<OPTION VALUE=\"$ValueEntry\" $Value> $main::DeliveryMethods{$ValueEntry}\n");
4733     }
4734     print("</SELECT> </TD></TR>\n");
4735     }
4736    
4737    
4738     # List the hidden fields
4739     %Value = &hParseURLIntoHashTable(&sMakeSearchAndRfDocumentURL(%main::FormData));
4740     foreach $Value ( keys(%Value) ) {
4741     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
4742     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
4743     }
4744     }
4745    
4746     print("</FORM>\n");
4747     print("</TABLE>\n");
4748    
4749     if ( !defined($EmailAddress) &&
4750     (defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes")) ) {
4751     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4752     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");
4753     }
4754    
4755    
4756     # Bail from saving the search
4757     bailFromGetSaveSearch:
4758    
4759     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4760     undef(%Value);
4761     &vSendMenuBar(%Value);
4762    
4763     &vSendHTMLFooter;
4764    
4765     return;
4766    
4767     }
4768    
4769    
4770    
4771    
4772    
4773    
4774     #--------------------------------------------------------------------------
4775     #
4776     # Function: vSetSaveSearch()
4777     #
4778     # Purpose: This function saves that search and search name in a search file
4779     #
4780     # Called by:
4781     #
4782     # Parameters: void
4783     #
4784     # Global Variables: %main::ConfigurationData, %main::FormData,
4785     # $main::UserSettingsFilePath, $main::RemoteUser,
4786     #
4787     # Returns: void
4788     #
4789     sub vSetSaveSearch {
4790    
4791    
4792     my ($SearchAndRfDocumentURL, $SearchString);
4793     my (@SavedSearchList, $SavedSearchEntry, $SavedSearchFilePath);
4794     my ($EmailAddress, $SearchName, $CreationTime, $LastRunTime);
4795     my ($Value, %Value);
4796    
4797    
4798     # Return an error if the remote user name/account directory is not defined
4799     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4800     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4801     &vSendHTMLFooter;
4802     return;
4803     }
4804    
4805    
4806     # Make sure that we send the header
4807     &vSendHTMLHeader("Saèuvana pretra¾ivanja", undef);
4808     undef(%Value);
4809     &vSendMenuBar(%Value);
4810    
4811    
4812     # Check that the required fields are filled in
4813     if ( !defined($main::FormData{'SearchName'}) ) {
4814    
4815     # A required field is missing, so we suggest corrective action to the user.
4816     print("<H3> Snimanje pretra¾ivanja: </H3>\n");
4817     print("<H3><CENTER> Oprostite, nedostaju neke informacije. </CENTER></H3>\n");
4818     print("<P>\n");
4819     print("Polje <B>'search name'</B> mora biti ispunjeno da bi se moglo saèuvati pretra¾ivanje.<P>\n");
4820     print("Kliknite na <B>'Back'</B> u svom browseru, popunite polje koje nedostaje i poku¹ajte ponovo.\n");
4821     print("<P>\n");
4822    
4823     goto bailFromSetSaveSearch;
4824    
4825     }
4826    
4827    
4828     # Read all the saved search files
4829     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4830     @SavedSearchList = map("$main::UserAccountDirectoryPath/$_", grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)));
4831     closedir(USER_ACCOUNT_DIRECTORY);
4832    
4833    
4834     # Loop over each saved search file checking that it is valid
4835     for $SavedSearchEntry ( @SavedSearchList ) {
4836    
4837     $SearchName = &sGetTagValueFromXMLFile($SavedSearchEntry, "SearchName");
4838    
4839     if ( $SearchName eq $main::FormData{'SearchName'} ) {
4840     $SavedSearchFilePath = $SavedSearchEntry;
4841     last;
4842     }
4843     }
4844    
4845     # Check that the saved search file does not already exist
4846     if ( defined($SavedSearchFilePath) && ($SavedSearchFilePath ne "")
4847     && !(defined($main::FormData{'OverWrite'}) && ($main::FormData{'OverWrite'} eq "yes")) ) {
4848    
4849     # There is already a saved search with this name, so we suggest corrective action to the user.
4850     print("<H3> Saving a Search: </H3>\n");
4851     print("<H3><CENTER> Sorry, there is already a saved search with this name. </CENTER></H3>\n");
4852     print("<P>\n");
4853     print("Click <B>'back'</B> on your browser, change the <B>'search name'</B> and try again, \n");
4854     print("alternatively you can check the box which allows you to automatically over-write a saved search with the same name.\n");
4855     print("<P>\n");
4856    
4857     goto bailFromSetSaveSearch;
4858     }
4859    
4860    
4861     # Get the email address of this user
4862     $Value = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
4863    
4864     # Check this user has an email address defined if they want to run the search on a regular basis
4865     if ( !defined($Value) && (defined($main::FormData{'Regular'}) && ($main::FormData{'Regular'} eq "yes")) ) {
4866    
4867     # Regular delivery was requested, but the email address was not specified in the settings
4868     print("<H3> Saving a Search: </H3>\n");
4869     print("<H3><CENTER> Sorry, your email address is not specified in your settings. </CENTER></H3>\n");
4870     print("<P>\n");
4871     print("You need to specify your email address in your settings if you want this search to run on a regular basis, \n");
4872     print("without your email address, we are not able to send you the search result. <P>\n");
4873     print("Click the <B>'Settings'</B> option from the menu sidebar, fill in your email address and save the settings, \n");
4874     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");
4875     print("<P>\n");
4876    
4877     goto bailFromSetSaveSearch;
4878     }
4879    
4880    
4881     # All the checks have been passed, so we can go ahead and save the search
4882    
4883     $CreationTime = time();
4884     $LastRunTime = $CreationTime;
4885    
4886     # Erase the search frequency and the delivery method if this is not a regular search
4887     if ( !(defined($main::FormData{'Regular'}) && ($main::FormData{'Regular'} eq "yes")) ) {
4888     $main::FormData{'SearchFrequency'} = "";
4889     $main::FormData{'DeliveryFormat'} = "";
4890     $main::FormData{'DeliveryMethod'} = "";
4891     $LastRunTime = "";
4892     }
4893    
4894    
4895     # Get the URL search string
4896     $SearchAndRfDocumentURL = &sMakeSearchAndRfDocumentURL(%main::FormData);
4897    
4898     # Save the search
4899     if ( &iSaveSearch(undef, $main::FormData{'SearchName'}, $main::FormData{'SearchDescription'}, $SearchAndRfDocumentURL, $main::FormData{'SearchFrequency'}, $main::FormData{'DeliveryFormat'}, $main::FormData{'DeliveryMethod'}, "Active", $CreationTime, $LastRunTime) ) {
4900    
4901     print("<H3> Saving a Search: </H3>\n");
4902     print("<P>\n");
4903     print("<H3><CENTER> Your search was successfully saved. </CENTER></H3>\n");
4904    
4905     # Delete the overwritten search file
4906     if ( defined($SavedSearchFilePath) && ($SavedSearchFilePath ne "") ) {
4907     unlink($SavedSearchFilePath);
4908     }
4909     }
4910     else {
4911    
4912     # The search could not be saved, so we inform the user of the fact
4913     &vHandleError("Saving a Search", "Sorry, we failed to save this search");
4914     goto bailFromSetSaveSearch;
4915     }
4916    
4917    
4918     # Bail from saving the search
4919     bailFromSetSaveSearch:
4920    
4921     print("<CENTER><HR WIDTH=50%></CENTER>\n");
4922     undef(%Value);
4923     &vSendMenuBar(%Value);
4924    
4925     &vSendHTMLFooter;
4926    
4927     return;
4928    
4929     }
4930    
4931    
4932    
4933    
4934    
4935    
4936     #--------------------------------------------------------------------------
4937     #
4938     # Function: vListSavedSearch()
4939     #
4940     # Purpose: This function allows the user list the saved searches and
4941     # sets up the links allowing the user to get a search form
4942     # filled with the search
4943     #
4944     # Called by:
4945     #
4946     # Parameters: void
4947     #
4948     # Global Variables: %main::ConfigurationData, %main::FormData,
4949     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
4950     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
4951     #
4952     # Returns: void
4953     #
4954     sub vListSavedSearch {
4955    
4956     my (@SavedSearchList, @QualifiedSavedSearchList, $SavedSearchEntry, $HeaderName, $SearchString, $Database);
4957     my ($SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $LastRunTime);
4958     my (@Values, $Value, %Value);
4959    
4960    
4961     # Return an error if the remote user name/account directory is not defined
4962     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
4963     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
4964     &vSendHTMLFooter;
4965     return;
4966     }
4967    
4968    
4969     # Make sure that we send the header
4970     &vSendHTMLHeader("Saèuvana pretra¾ivanja", undef);
4971     undef(%Value);
4972     $Value{'ListSavedSearch'} = "ListSavedSearch";
4973     &vSendMenuBar(%Value);
4974     undef(%Value);
4975    
4976    
4977     # Read all the saved search files
4978     opendir(USER_ACCOUNT_DIRECTORY, $main::UserAccountDirectoryPath);
4979     @SavedSearchList = map("$main::UserAccountDirectoryPath/$_", reverse(sort(grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY)))));
4980     closedir(USER_ACCOUNT_DIRECTORY);
4981    
4982    
4983     # Loop over each search history file checking that it is valid
4984     for $SavedSearchEntry ( @SavedSearchList ) {
4985    
4986     # Get the header name from the XML saved search file
4987     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchEntry);
4988    
4989     # Check that the entry is valid and add it to the qualified list
4990     if ( defined($HeaderName) && ($HeaderName eq "SavedSearch") ) {
4991     push @QualifiedSavedSearchList, $SavedSearchEntry;
4992     }
4993     else {
4994     # Else we delete this invalid saved search file
4995     unlink($SavedSearchEntry);
4996     }
4997     }
4998    
4999    
5000     # Print out the saved searches
5001     print("<H3> Saèuvana pretra¾ivanja: </H3>\n");
5002    
5003    
5004    
5005     # Print up the saved searches, if there is none, we put up a nice message
5006     if ( scalar(@QualifiedSavedSearchList) > 0 ) {
5007    
5008     # Start the table
5009     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
5010    
5011     # Start the form
5012     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
5013    
5014    
5015     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3> \n");
5016     print("<SELECT NAME=\"Action\">\n");
5017     print("<OPTION VALUE=\"ActivateSavedSearch\">Aktiviraj oznaèena saèuvana pretra¾ivanja\n");
5018     print("<OPTION VALUE=\"SuspendSavedSearch\">Stavi u mirovanje oznaèena saèuvana pretra¾ivanja\n");
5019     print("<OPTION VALUE=\"DeleteSavedSearch\">Obri¹i oznaèena saèuvana pretra¾ivanja\n");
5020     print("</SELECT>\n");
5021     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
5022     print("</TD></TR>\n");
5023    
5024     for $SavedSearchEntry ( @QualifiedSavedSearchList ) {
5025    
5026     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
5027    
5028     # Get information from the XML saved search file
5029     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchEntry);
5030    
5031     # Get the saved search file name and encode it
5032     $SavedSearchEntry = ($SavedSearchEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $SavedSearchEntry;
5033     $SavedSearchEntry = &lEncodeURLData($SavedSearchEntry);
5034    
5035    
5036     $SearchName = $Value{'SearchName'};
5037     $SearchDescription = $Value{'SearchDescription'};
5038     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
5039     $SearchFrequency = $Value{'SearchFrequency'};
5040     $SearchStatus = $Value{'SearchStatus'};
5041     $DeliveryFormat = $Value{'DeliveryFormat'};
5042     $DeliveryMethod = $Value{'DeliveryMethod'};
5043     $CreationTime = $Value{'CreationTime'};
5044     $LastRunTime = $Value{'LastRunTime'};
5045    
5046     # Parse the URL Search string into a hash so that we can get at it's components
5047     %Value = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
5048    
5049     $SearchString = &sMakeSearchString(%Value);
5050     if ( defined($SearchString) ) {
5051     $SearchString =~ s/{.*?}//gs;
5052     $SearchString = ($SearchString =~ /\S/) ? $SearchString : undef;
5053     }
5054     $SearchString = defined($SearchString) ? $SearchString : "(No search terms defined)";
5055    
5056     # Print the link
5057     print("<TR><TD ALIGN=LEFT VALIGN=TOP><INPUT TYPE=\"checkbox\" NAME=\"SavedSearchObject\" VALUE=\"$SavedSearchEntry\"> </TD><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchName </TD></TR>\n");
5058    
5059     # Print the search description
5060     $SearchDescription = defined($SearchDescription) ? $SearchDescription : "(Nije naveden)";
5061     $SearchDescription =~ s/\n/<BR>/g;
5062     $SearchDescription =~ s/\r/<BR>/g;
5063     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchDescription </TD></TR>\n");
5064    
5065     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Upit: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchString </TD></TR>\n");
5066    
5067     # Get the local databases from the search and list their descriptions
5068     if ( defined($Value{'Database'}) ) {
5069    
5070     # Initialize the temp list
5071     undef(@Values);
5072    
5073     # Loop over each database
5074     foreach $Database ( split(/\0/, $Value{'Database'}) ) {
5075     $Value = &lEncodeURLData($Database);
5076     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> ");
5077     }
5078    
5079     # Print the list if there are any entries in it
5080     if ( scalar(@Values) > 0 ) {
5081     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));
5082     }
5083     }
5084    
5085    
5086     if ( defined($Value{'RfDocument'}) ) {
5087     print("<TR><TD></TD>\n");
5088     &bDisplayDocuments("Feedback Document", $Value{'RfDocument'}, "RfDocument", undef, undef, 1);
5089     print("</TR>\n");
5090     }
5091    
5092     undef(%Value);
5093    
5094    
5095     if ( defined($SearchFrequency) || defined($DeliveryFormat) || defined($DeliveryMethod) ) {
5096     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Run: </TD> <TD ALIGN=LEFT VALIGN=TOP> $SearchFrequency </TD></TR>\n");
5097     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Delivery format: </TD> <TD ALIGN=LEFT VALIGN=TOP> $main::DeliveryFormats{$DeliveryFormat} </TD></TR>\n");
5098     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Delivery method : </TD> <TD ALIGN=LEFT VALIGN=TOP> $main::DeliveryMethods{$DeliveryMethod} </TD></TR>\n");
5099     }
5100    
5101     $Value = &sGetPrintableDateFromTime($CreationTime);
5102     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5103    
5104    
5105     if ( defined($SearchFrequency) || defined($DeliveryFormat) || defined($DeliveryMethod) ) {
5106    
5107     if ( defined($LastRunTime) ) {
5108     $Value = &sGetPrintableDateFromTime($LastRunTime);
5109     print("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Last Run: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5110     }
5111    
5112     printf("<TR><TD></TD><TD ALIGN=LEFT VALIGN=TOP> Status: </TD> <TD ALIGN=LEFT VALIGN=TOP> %s </TD></TR>",
5113     (defined($SearchStatus) && ($SearchStatus eq "Active")) ? "Active" : "Suspended");
5114    
5115     }
5116    
5117     print("<TR><TD ALIGN=LEFT VALIGN=TOP></TD><TD ALIGN=LEFT VALIGN=TOP></TD> <TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$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");
5118     }
5119    
5120     print("</FORM></TABLE>\n");
5121     }
5122     else {
5123     print("<H3><CENTER> Sorry, currently, there are no saved searches. </CENTER></H3>\n");
5124     }
5125    
5126    
5127    
5128    
5129     # Bail from displaying saved searches
5130     bailFromDisplaySavedSearch:
5131    
5132     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5133     undef(%Value);
5134     $Value{'ListSavedSearch'} = "ListSavedSearch";
5135     &vSendMenuBar(%Value);
5136     undef(%Value);
5137    
5138     &vSendHTMLFooter;
5139    
5140    
5141     return;
5142    
5143     }
5144    
5145    
5146    
5147    
5148    
5149    
5150     #--------------------------------------------------------------------------
5151     #
5152     # Function: vGetSavedSearch()
5153     #
5154     # Purpose: This function gets a saved search.
5155     #
5156     # Called by:
5157     #
5158     # Parameters: void
5159     #
5160     # Global Variables: %main::ConfigurationData, %main::FormData,
5161     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5162     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
5163     #
5164     # Returns: void
5165     #
5166     sub vGetSavedSearch {
5167    
5168     my ($HeaderName, $SavedSearchFilePath, $SearchAndRfDocumentURL, $DefaultSearch);
5169     my ($Value, %Value);
5170    
5171    
5172     # Return an error if the remote user name/account directory is not defined
5173     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5174     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5175     &vSendHTMLFooter;
5176     return;
5177     }
5178    
5179    
5180     # Set the saved search file path
5181     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'SavedSearchObject'};
5182    
5183    
5184     # Check to see if the XML saved search file requested is there
5185     if ( ! -f $SavedSearchFilePath ) {
5186     # Could not find the saved search file
5187     &vHandleError("Prikaz saèuvaniog pretra¾ivanja", "Sorry, we cant to access this saved search object because it is not there");
5188     &vSendHTMLFooter;
5189     return;
5190     }
5191    
5192    
5193    
5194     # Get the data from the XML saved search file
5195     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchFilePath);
5196    
5197     # Check that the entry is valid
5198     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
5199     &vHandleError("Prikaz saèuvaniog pretra¾ivanja", "Sorry, this saved search object is invalid");
5200     &vSendHTMLFooter;
5201     return;
5202     }
5203    
5204    
5205     # All is fine, so we hand over the hash and get the search
5206     %main::FormData = &hParseURLIntoHashTable(&sGetTagValueFromXMLFile($SavedSearchFilePath, 'SearchAndRfDocumentURL'));
5207    
5208     $ENV{'PATH_INFO'} = "/GetSearch";
5209    
5210     # Display the search form, it will autoset itself from %main::FormData
5211     &vGetSearch;
5212    
5213     return;
5214    
5215     }
5216    
5217    
5218    
5219    
5220    
5221    
5222     #--------------------------------------------------------------------------
5223     #
5224     # Function: vProcessSavedSearch()
5225     #
5226     # Purpose: This function processes a saved search.
5227     #
5228     # Called by:
5229     #
5230     # Parameters: void
5231     #
5232     # Global Variables: %main::ConfigurationData, %main::FormData,
5233     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5234     # $main::SavedSearchFileNamePrefix, $main::RemoteUser
5235     #
5236     # Returns: void
5237     #
5238     sub vProcessSavedSearch {
5239    
5240     my ($Title, $HeaderName, $SavedSearchFilePath, $SavedSearchObject);
5241     my ($Value, %Value);
5242    
5243    
5244     # Return an error if the remote user name/account directory is not defined
5245     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5246     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5247     &vSendHTMLFooter;
5248     return;
5249     }
5250    
5251    
5252     # Set the title
5253     if ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
5254     $Title = "Obri¹i saèuvana pretra¾ivanja";
5255     }
5256     elsif ( $ENV{'PATH_INFO'} eq "/ActivateSavedSearch" ) {
5257     $Title = "Aktiviraj saèuvana pretra¾ivanja";
5258     }
5259     elsif ( $ENV{'PATH_INFO'} eq "/SuspendSavedSearch" ) {
5260     $Title = "Stavi u mirovanje saèuvana pretra¾ivanja";
5261     }
5262    
5263    
5264     # Make sure that we send the header
5265     &vSendHTMLHeader($Title, undef);
5266     undef(%Value);
5267     &vSendMenuBar(%Value);
5268    
5269    
5270     print("<H3> $Title: </H3>\n");
5271    
5272     # Check to see if the saved search object is defined
5273     if ( ! defined($main::FormData{'SavedSearchObject'}) ) {
5274     # Could not find the saved search object
5275     print("<H3><CENTER> Sorry, no searches were selected. </CENTER></H3>\n");
5276     print("<P>\n");
5277     print("You need to select at least one saved search in order to be able to perform an action on it.\n");
5278     print("<P>\n");
5279     goto bailFromProcessSavedSearch;
5280     }
5281    
5282    
5283    
5284     # Loop over each saved search
5285     foreach $SavedSearchObject ( split(/\0/, $main::FormData{'SavedSearchObject'}) ) {
5286    
5287     # Set the saved search file path
5288     $SavedSearchFilePath = $main::UserAccountDirectoryPath . "/" . $SavedSearchObject;
5289    
5290     # Check to see if the XML saved search file requested is there
5291     if ( ! -f $SavedSearchFilePath ) {
5292     next;
5293     }
5294    
5295     # Get information from the XML saved search file
5296     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchFilePath);
5297    
5298     # Check that the entry is valid
5299     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
5300     next;
5301     }
5302    
5303    
5304     if ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
5305     if ( unlink($SavedSearchFilePath) ) {
5306     printf("<P>Successfully deleted: %s\n", $Value{'SearchName'});
5307     }
5308     else {
5309     printf("<P>Failed to delete: %s\n", $Value{'SearchName'});
5310     }
5311     }
5312     elsif ( ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") || ($ENV{'PATH_INFO'} eq "/SuspendSavedSearch") ) {
5313    
5314     if ( !defined($Value{'SearchStatus'}) ) {
5315     printf("<P>Could not %s: %s, as it is not a regular search\n",
5316     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activate" : "suspend", $Value{'SearchName'});
5317     }
5318     else {
5319    
5320     $Value{'SearchStatus'} = ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "Active" : "Inactive" ;
5321    
5322     if ( &iSaveXMLFileFromHash($SavedSearchFilePath, "SavedSearch", %Value) ) {
5323     printf("<P>Successfully %s: %s\n",
5324     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activated" : "suspended", $Value{'SearchName'});
5325     }
5326     else {
5327     printf("<P>Failed to %s: %s\n",
5328     ($ENV{'PATH_INFO'} eq "/ActivateSavedSearch") ? "activated" : "suspended", $Value{'SearchName'});
5329     }
5330     }
5331     }
5332     }
5333    
5334     print("<P>\n");
5335    
5336     # Bail from processing the saved search
5337     bailFromProcessSavedSearch:
5338    
5339     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5340     undef(%Value);
5341     &vSendMenuBar(%Value);
5342    
5343     &vSendHTMLFooter;
5344    
5345     return;
5346    
5347     }
5348    
5349    
5350    
5351    
5352    
5353    
5354     #--------------------------------------------------------------------------
5355     #
5356     # Function: vGetSaveFolder()
5357     #
5358     # Purpose: This function displays a form to the user allowing them to
5359     # save documents to a folder
5360     #
5361     # Called by:
5362     #
5363     # Parameters: void
5364     #
5365     # Global Variables: %main::ConfigurationData, %main::FormData,
5366     # $main::UserSettingsFilePath, $main::RemoteUser,
5367     #
5368     # Returns: void
5369     #
5370     sub vGetSaveFolder {
5371    
5372    
5373     my ($JavaScript);
5374     my ($Value, @Values, %Value, $ValueEntry);
5375    
5376    
5377    
5378     # Return an error if the remote user name/account directory is not defined
5379     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5380     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5381     &vSendHTMLFooter;
5382     return;
5383     }
5384    
5385    
5386     $JavaScript = '<SCRIPT LANGUAGE="JavaScript">
5387     <!-- hide
5388     function checkForm( Form ) {
5389     if ( !checkField( Form.FolderName, "Folder name" ) )
5390     return false
5391     return true
5392     }
5393     function checkField( Field, Name ) {
5394     if ( Field.value == "" ) {
5395     errMsg( Field, "Niste ispunili polje \'"+Name+"\'." )
5396     return false
5397     }
5398     else {
5399     return true
5400     }
5401     }
5402     function errMsg( Field, Msg ) {
5403     alert( Msg )
5404     Field.focus()
5405     return
5406     }
5407     // -->
5408     </SCRIPT>
5409     ';
5410    
5411    
5412     # Make sure that we send the header
5413     &vSendHTMLHeader("Saving a Document Folder", $JavaScript);
5414     undef(%Value);
5415     &vSendMenuBar(%Value);
5416    
5417    
5418     # Check that at least one document was selected
5419     if ( !defined($main::FormData{'Document'}) && !defined($main::FormData{'Documents'}) ) {
5420     print("<H3>Saving a Document Folder:</H3>\n");
5421     print("<H3><CENTER>Sorry, no document(s) were selected for saving.</CENTER></H3>\n");
5422     print("<P>\n");
5423     print("There needs to be a least one document selected in order to save it.\n");
5424     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
5425     goto bailFromGetSaveFolder;
5426     }
5427    
5428    
5429     # Print up the title
5430     print("<H3> Snimanje foldera s dokumentima: </H3>\n");
5431    
5432     # Print up the form
5433     printf("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}/SetSaveFolder\" onSubmit=\"return checkForm(this)\" METHOD=POST>\n");
5434    
5435     # Print up the table start
5436     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
5437    
5438     # Send the buttons
5439     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");
5440    
5441     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5442    
5443     # Send the fields
5444     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");
5445    
5446     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");
5447    
5448     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5449    
5450     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");
5451    
5452     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
5453    
5454     # List the documents
5455     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
5456    
5457     # Undefine the hash table in preparation
5458     undef(%Value);
5459    
5460     # Add document that were specifically selected
5461     if ( defined($main::FormData{'Document'}) ) {
5462     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5463     $Value{$Value} = $Value;
5464     }
5465     }
5466     # Otherwise add documents that were selected by default
5467     elsif ( defined($main::FormData{'Documents'}) ) {
5468     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5469     $Value{$Value} = $Value;
5470     }
5471     }
5472    
5473     # Assemble the new content
5474     $main::FormData{'Document'} = join("\0", keys(%Value));
5475    
5476     # Delete the old content
5477     delete($main::FormData{'Documents'});
5478    
5479    
5480     if ( defined($main::FormData{'Document'}) ) {
5481     print("<TR>\n");
5482     &bDisplayDocuments("Document", $main::FormData{'Document'}, "Document", undef, undef, 1);
5483     print("</TR>\n");
5484     }
5485     }
5486    
5487    
5488    
5489     # List the hidden fields
5490     %Value = &hParseURLIntoHashTable(&sMakeDocumentURL(%main::FormData));
5491     foreach $Value ( keys(%Value) ) {
5492     foreach $ValueEntry ( split(/\0/, $Value{$Value}) ) {
5493     print("<INPUT TYPE=HIDDEN NAME=\"$Value\" VALUE=\"$ValueEntry\">\n");
5494     }
5495     }
5496    
5497    
5498     # Retain the 'from' folder name if it is defined as these documents are coming from it
5499     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5500     print("<INPUT TYPE=HIDDEN NAME=\"FromDocumentFolderObject\" VALUE=\"$main::FormData{'FromDocumentFolderObject'}\">\n");
5501     }
5502    
5503    
5504     # Retain the 'merge' folder name if it is defined as these documents are coming from them
5505     if ( defined($main::FormData{'MergeDocumentFolderObject'}) ) {
5506     foreach $Value ( split(/\0/, $main::FormData{'MergeDocumentFolderObject'}) ) {
5507     print("<INPUT TYPE=HIDDEN NAME=\"MergeDocumentFolderObject\" VALUE=\"$Value\">\n");
5508     }
5509     }
5510    
5511     print("</TABLE>\n");
5512     print("</FORM>\n");
5513    
5514    
5515     # Bail from saving the document folder
5516     bailFromGetSaveFolder:
5517    
5518     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5519     undef(%Value);
5520     &vSendMenuBar(%Value);
5521    
5522     &vSendHTMLFooter;
5523    
5524     return;
5525    
5526     }
5527    
5528    
5529    
5530    
5531    
5532    
5533     #--------------------------------------------------------------------------
5534     #
5535     # Function: vSetSaveFolder()
5536     #
5537     # Purpose: This function saves that search and search name in a search file
5538     #
5539     # Called by:
5540     #
5541     # Parameters: void
5542     #
5543     # Global Variables: %main::ConfigurationData, %main::FormData,
5544     # $main::UserSettingsFilePath, $main::RemoteUser,
5545     #
5546     # Returns: void
5547     #
5548     sub vSetSaveFolder {
5549    
5550     my ($DocumentFolderFilePath, $HeaderName);
5551     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5552     my (@DocumentFolderList, $DocumentFolderEntry);
5553     my ($Document, %Document);
5554     my (%Value, @Values, $Value);
5555    
5556    
5557    
5558     # Return an error if the remote user name/account directory is not defined
5559     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5560     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5561     &vSendHTMLFooter;
5562     return;
5563     }
5564    
5565    
5566    
5567     # Make sure that we send the header
5568     &vSendHTMLHeader("Saving a Document Folder", undef);
5569     undef($Value);
5570     &vSendMenuBar(%Value);
5571    
5572    
5573     # Check that at least one document was selected
5574     if ( !defined($main::FormData{'Document'}) && !defined($main::FormData{'Documents'}) ) {
5575    
5576     print("<H3>Saving a Document Folder:</H3>\n");
5577     print("<H3><CENTER>Sorry, no document(s) were selected for saving.</CENTER></H3>\n");
5578     print("<P>\n");
5579     print("There needs to be a least one document selected in order to save it.\n");
5580     print("Click <B>'back'</B> on your browser, select at least one document and try again.\n");
5581    
5582     goto bailFromSetSaveFolder;
5583     }
5584    
5585    
5586     # Check that the required fields are filled in
5587     if ( !(defined($main::FormData{'FolderName'}) || defined($main::FormData{'DocumentFolderObject'})) ) {
5588    
5589     # A required field is missing, so we suggest corrective action to the user.
5590     print("<H3> Spremanje foldera s dokumentima: </H3>\n");
5591     print("<H3><CENTER> Oprostite, nedostaju neke informacije. </CENTER></H3>\n");
5592     print("<P>\n");
5593     print("Polje <B>'folder name'</B> mora biti ispunjeno da bi se mogao kreirati folder s dokumentima.<P>\n");
5594     print("Kliknite na <B>'Back'</B> u svom browseru, ispunite polje koje nedostaje i poku¹ajtwe ponovo.\n");
5595     print("<P>\n");
5596    
5597     goto bailFromSetSaveFolder;
5598     }
5599    
5600    
5601    
5602     # Check that the folder is there if we are saving to an existing folder
5603     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
5604    
5605     # Check the old document folder if it is defined
5606     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5607    
5608     # Set the document folder file path
5609     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'FromDocumentFolderObject'};
5610    
5611     # Check to see if the old XML saved search file requested is there
5612     if ( ! -f $DocumentFolderFilePath ) {
5613     # Could not find the old saved search file
5614     &vHandleError("Saving a Document Folder", "Sorry, we cant to access this document folder object because it is not there");
5615     goto bailFromSetSaveFolder;
5616     }
5617    
5618     # Get information from the XML document folder file
5619     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
5620    
5621     # Check that the entry is valid
5622     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5623     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5624     goto bailFromSetSaveFolder;
5625     }
5626     }
5627    
5628    
5629     # Set the document folder file path
5630     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
5631    
5632     # Check to see if the XML saved search file requested is there
5633     if ( ! -f $DocumentFolderFilePath ) {
5634     # Could not find the saved search file
5635     &vHandleError("Saving a Document Folder", "Sorry, we cant to access this document folder object because it is not there");
5636     goto bailFromSetSaveFolder;
5637     }
5638    
5639     # Get information from the XML document folder file
5640     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
5641    
5642     # Check that the entry is valid
5643     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5644     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5645     goto bailFromSetSaveFolder;
5646     }
5647     }
5648     elsif ( defined($main::FormData{'FolderName'}) ) {
5649    
5650     # Get the document folder hash
5651     %Value = &hGetDocumentFolders;
5652    
5653     # Set the path/flag
5654     $DocumentFolderFilePath = $Value{$main::FormData{'FolderName'}};
5655    
5656     # Check that the document folder file does not already exist
5657     if ( defined($DocumentFolderFilePath) && !(defined($main::FormData{'OverWrite'}) && ($main::FormData{'OverWrite'} eq "yes")) ) {
5658    
5659     # There is already a document folder with this name, so we suggest corrective action to the user.
5660     print("<H3> Snimanje foldera s dokumentima: </H3>\n");
5661     print("<H3><CENTER> Oprostite, veæ postoji folder s tim imenom. </CENTER></H3>\n");
5662     print("<P>\n");
5663     print("Kliknite na <B>'Back'</B> u svom browseru, promijenite <B>'ime foldera'</B> i poku¹ate ponovo. \n");
5664     print("Alternativno, klikom na kvadratiæ, mo¾ete odabrati da ¾elite postojeæi folder zamijeniti ovim.\n");
5665     print("<P>\n");
5666    
5667     goto bailFromSetSaveFolder;
5668     }
5669     }
5670    
5671    
5672     # Save information in the folder
5673     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
5674    
5675     # Get the data from the XML document folder file
5676     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
5677    
5678     # Check that the entry is valid
5679     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
5680     &vHandleError("Saving a Document Folder", "Sorry, this document folder object is invalid");
5681     goto bailFromGetSavedSearch;
5682     }
5683    
5684     $FolderName = $Value{'FolderName'};
5685     $FolderDescription = $Value{'FolderDescription'};
5686     $FolderDocuments = $Value{'FolderDocuments'};
5687     $CreationTime = $Value{'CreationTime'};
5688     $UpdateTime = time();
5689    
5690    
5691     # Merge the documents
5692     if ( defined($FolderDocuments) || defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
5693    
5694     # Undefine the hash table in preparation
5695     undef(%Value);
5696    
5697     # Make a hash table from the documents already in the document folder
5698     if ( defined($FolderDocuments) ) {
5699     foreach $Value ( split(/\0/, $FolderDocuments) ) {
5700     $Value{$Value} = $Value;
5701     }
5702     }
5703    
5704     # Add document that were specifically selected
5705     if ( defined($main::FormData{'Document'}) ) {
5706     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5707     $Value{$Value} = $Value;
5708     }
5709     }
5710     # Otherwise add documents that were selected by default
5711     elsif ( defined($main::FormData{'Documents'}) ) {
5712     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5713     $Value{$Value} = $Value;
5714     }
5715     }
5716    
5717     # Assemble the new content
5718     $FolderDocuments = join("\0", keys(%Value));
5719    
5720     # Delete the old content
5721     delete($main::FormData{'Document'});
5722     delete($main::FormData{'Documents'});
5723     }
5724    
5725     }
5726     elsif ( defined($main::FormData{'FolderName'}) ) {
5727    
5728     $FolderName = $main::FormData{'FolderName'};
5729     $FolderDescription = $main::FormData{'FolderDescription'};
5730    
5731     # Merge the documents
5732     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) {
5733    
5734     # Undefine the hash table in preparation
5735     undef(%Value);
5736    
5737     # Add document that were specifically selected
5738     if ( defined($main::FormData{'Document'}) ) {
5739     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5740     $Value{$Value} = $Value;
5741     }
5742     }
5743     # Otherwise add documents that were selected by default
5744     elsif ( defined($main::FormData{'Documents'}) ) {
5745     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
5746     $Value{$Value} = $Value;
5747     }
5748     }
5749    
5750     # Assemble the new content
5751     $main::FormData{'Document'} = join("\0", keys(%Value));
5752    
5753     # Delete the old content
5754     delete($main::FormData{'Documents'});
5755     }
5756    
5757     $FolderDocuments = $main::FormData{'Document'};
5758     $CreationTime = time();
5759     $UpdateTime = time();
5760     }
5761    
5762    
5763     # Save the document folder to a new file
5764     if ( &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) ) {
5765    
5766     # Are we pulling these documents from an existing folder?
5767     if ( defined($main::FormData{'FromDocumentFolderObject'}) ) {
5768    
5769     # Set the document folder file path
5770     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'FromDocumentFolderObject'};
5771    
5772     # Get information from the XML document folder file
5773     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
5774    
5775    
5776     $FolderName = $Value{'FolderName'};
5777     $FolderDescription = $Value{'FolderDescription'};
5778     $FolderDocuments = $Value{'FolderDocuments'};
5779     $CreationTime = $Value{'CreationTime'};
5780     $UpdateTime = time();
5781    
5782    
5783     # Make a hash table from the documents selected for deletion, this serves as
5784     # a lookup table when we loop through the existing documents
5785     undef(%Value);
5786     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
5787     $Value{$Value} = 1;
5788     }
5789    
5790     # Parse out of the existing documents into a list
5791     foreach $Value ( split(/\0/, $FolderDocuments) ) {
5792     # Add the document if it is not on the deletion list
5793     if ( !defined($Value{$Value}) ) {
5794     push @Values, $Value;
5795     }
5796     }
5797     $FolderDocuments = join("\0", @Values);
5798    
5799    
5800     # Save the document folder
5801     &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5802    
5803     }
5804    
5805     if ( defined($main::FormData{'MergeDocumentFolderObject'}) ) {
5806     @Values = split(/\0/, $main::FormData{'MergeDocumentFolderObject'});
5807     foreach $Value ( @Values ) {
5808     # Set the document folder file path
5809     if ( !(defined($main::FormData{'DocumentFolderObject'}) && ($main::FormData{'DocumentFolderObject'} eq $Value))) {
5810     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $Value;
5811     unlink($DocumentFolderFilePath);
5812     }
5813     }
5814     }
5815    
5816     print("<H3> Saving a Document Folder: </H3>\n");
5817     print("<P>\n");
5818     print("<H3><CENTER> Your document folder was successfully saved. </CENTER></H3>\n");
5819    
5820    
5821     }
5822     else {
5823    
5824     # The document folder could not be saved, so we inform the user of the fact
5825     &vHandleError("Saving a Document Folder", "Sorry, we failed to save this document folder");
5826     goto bailFromSetSaveFolder;
5827     }
5828    
5829    
5830     # Bail from saving the document folder
5831     bailFromSetSaveFolder:
5832    
5833     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5834     undef(%Value);
5835     &vSendMenuBar(%Value);
5836    
5837     &vSendHTMLFooter;
5838    
5839     return;
5840    
5841     }
5842    
5843    
5844    
5845    
5846    
5847    
5848     #--------------------------------------------------------------------------
5849     #
5850     # Function: vListFolder()
5851     #
5852     # Purpose: This function allows the user list the document folders and
5853     # sets up the links allowing the user to get a list of the documents
5854     #
5855     # Called by:
5856     #
5857     # Parameters: void
5858     #
5859     # Global Variables: %main::ConfigurationData, %main::FormData,
5860     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
5861     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
5862     #
5863     # Returns: void
5864     #
5865     sub vListFolder {
5866    
5867     my (@DocumentFolderList, %QualifiedDocumentFolders, $DocumentFolderEntry, $HeaderName);
5868     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
5869     my (@Values, $Value, %Value);
5870    
5871    
5872     # Return an error if the remote user name/account directory is not defined
5873     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
5874     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
5875     &vSendHTMLFooter;
5876     return;
5877     }
5878    
5879    
5880     # Make sure that we send the header
5881     &vSendHTMLHeader("Document Folders", undef);
5882     undef(%Value);
5883     $Value{'ListFolder'} = "ListFolder";
5884     &vSendMenuBar(%Value);
5885     undef(%Value);
5886    
5887    
5888    
5889     # Print out the document folders
5890     print("<H3> Folderi: </H3>\n");
5891    
5892    
5893     # Get the document folder hash
5894     %QualifiedDocumentFolders = &hGetDocumentFolders;
5895    
5896    
5897     # Print up the document folders, if there is none, we put up a nice message
5898     if ( scalar(keys(%QualifiedDocumentFolders)) > 0 ) {
5899    
5900     # Start the table
5901     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
5902    
5903     # Start the form
5904     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
5905    
5906    
5907     # Print the selector
5908     print("<TR><TD ALIGN=RIGHT VALIGN=TOP COLSPAN=3>\n");
5909     print("<SELECT NAME=\"Action\">\n");
5910     print("<OPTION VALUE=\"DeleteFolder\">Obri¹i oznaèene foldere\n");
5911     print("<OPTION VALUE=\"GetMergeFolder\">Spoji oznaèene foldere u novi folder\n");
5912    
5913     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
5914    
5915     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
5916    
5917     # Get the document folder file name and encode it
5918     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
5919     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
5920    
5921     print("<OPTION VALUE=\"SetMergeFolder&ToDocumentFolderObject=$DocumentFolderEntry\">Spoji oznaèene foldere u '$FolderName' folder\n");
5922     }
5923    
5924     print("</SELECT>\n");
5925     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
5926     print("</TD></TR>\n");
5927    
5928    
5929    
5930     # List the folders
5931     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
5932    
5933     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=3><HR WIDTH=50%></TD></TR>\n");
5934    
5935     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
5936    
5937     # Get information from the XML document folder file
5938     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderEntry);
5939    
5940     # Get the saved search file name and encode it
5941     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
5942     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
5943    
5944    
5945     $FolderName = $Value{'FolderName'};
5946     $FolderDescription = $Value{'FolderDescription'};
5947     $FolderDocuments = $Value{'FolderDocuments'};
5948     $CreationTime = $Value{'CreationTime'};
5949     $UpdateTime = $Value{'UpdateTime'};
5950    
5951    
5952     # Print the link
5953     print("<TR><TD ALIGN=LEFT VALIGN=TOP WIDTH=1%><INPUT TYPE=\"checkbox\" NAME=\"DocumentFolderObject\" VALUE=\"$DocumentFolderEntry\"> </TD><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $FolderName </TD></TR>\n");
5954    
5955     # Print the folder description
5956     $FolderDescription = defined($FolderDescription) ? $FolderDescription : "(Nije naveden)";
5957     $FolderDescription =~ s/\n/<BR>/g;
5958     $FolderDescription =~ s/\r/<BR>/g;
5959     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $FolderDescription </TD></TR>\n");
5960    
5961     if ( defined($FolderDocuments) ) {
5962     @Values = split(/\0/, $FolderDocuments);
5963     $Value = scalar( @Values );
5964     }
5965     else {
5966     $Value = 0;
5967     }
5968     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Broj rezultata: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5969    
5970    
5971     $Value = &sGetPrintableDateFromTime($CreationTime);
5972     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5973    
5974     $Value = &sGetPrintableDateFromTime($UpdateTime);
5975     print("<TR><TD WIDTH=1%></TD><TD ALIGN=LEFT VALIGN=TOP> Datum zadnje promijene: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
5976    
5977     print("<TR><TD WIDTH=1%> </TD><TD ALIGN=LEFT VALIGN=TOP> </TD> <TD ALIGN=LEFT VALIGN=TOP> <A HREF=\"$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");
5978     }
5979    
5980     print("</FORM></TABLE>\n");
5981     }
5982     else {
5983     print("<H3><CENTER> Nema foldera! </CENTER></H3>\n");
5984     }
5985    
5986    
5987    
5988    
5989     # Bail from displaying document folders
5990     bailFromListFolder:
5991    
5992     print("<CENTER><HR WIDTH=50%></CENTER>\n");
5993     undef(%Value);
5994     $Value{'ListFolder'} = "ListFolder";
5995     &vSendMenuBar(%Value);
5996     undef(%Value);
5997    
5998     &vSendHTMLFooter;
5999    
6000    
6001     return;
6002    
6003     }
6004    
6005    
6006    
6007    
6008    
6009    
6010     #--------------------------------------------------------------------------
6011     #
6012     # Function: vMergeFolder()
6013     #
6014     # Purpose: This function deletes a folder.
6015     #
6016     # Called by:
6017     #
6018     # Parameters: void
6019     #
6020     # Global Variables: %main::ConfigurationData, %main::FormData,
6021     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6022     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6023     #
6024     # Returns: void
6025     #
6026     sub vMergeFolder {
6027    
6028     my ($Title, $HeaderName, $DocumentFolderFilePath, $DocumentFolderObject, $FolderDocuments);
6029     my ($Value, %Value);
6030    
6031    
6032    
6033     # Return an error if the remote user name/account directory is not defined
6034     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6035     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6036     &vSendHTMLFooter;
6037     return;
6038     }
6039    
6040    
6041    
6042     # Check to see if the document folder object is defined
6043     if ( ! defined($main::FormData{'DocumentFolderObject'}) ) {
6044    
6045     # Could not find the document folder file
6046     &vSendHTMLHeader("Merge Document Folders", undef);
6047     undef(%Value);
6048     &vSendMenuBar(%Value);
6049     print("<H3> Merge Document Folders: </H3>\n");
6050     print("<H3><CENTER> Sorry, no document folders were selected. </CENTER></H3>\n");
6051     print("<P>\n");
6052     print("You need to select at least one document folder in order to be able to perform an action on it.\n");
6053     print("<P>\n");
6054     return;
6055     }
6056    
6057    
6058     # Init the value hash
6059     undef(%Value);
6060    
6061     # Loop over document folder object
6062     $Value = $main::FormData{'DocumentFolderObject'} .
6063     ((defined($main::FormData{'ToDocumentFolderObject'})) ? "\0" . $main::FormData{'ToDocumentFolderObject'} : "");
6064    
6065     foreach $DocumentFolderObject ( split(/\0/, $Value) ) {
6066    
6067     # Set the document folder file path
6068     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $DocumentFolderObject;
6069    
6070     # Check to see if the XML saved search file requested is there
6071     if ( ! -f $DocumentFolderFilePath ) {
6072     next;
6073     }
6074    
6075     # Get information from the XML saved search file
6076     $HeaderName = &sGetObjectTagFromXMLFile($DocumentFolderFilePath);
6077    
6078     # Check that the entry is valid
6079     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6080     next;
6081     }
6082    
6083     # Get the FolderDocuments symbol
6084     $FolderDocuments = &sGetTagValueFromXMLFile($DocumentFolderFilePath, "FolderDocuments");
6085    
6086     # Add each document to the hash
6087     foreach $Value ( split(/\0/, $FolderDocuments) ) {
6088     $Value{$Value} = $Value;
6089     }
6090     }
6091    
6092     # Set the document URL from the hash
6093     $main::FormData{'Document'} = join("\0", keys(%Value));
6094    
6095    
6096     if ( defined($main::FormData{'DocumentFolderObject'}) ) {
6097     $main::FormData{'MergeDocumentFolderObject'} = $main::FormData{'DocumentFolderObject'};
6098     delete($main::FormData{'DocumentFolderObject'});
6099     }
6100    
6101     if ( defined($main::FormData{'ToDocumentFolderObject'}) ) {
6102     $main::FormData{'DocumentFolderObject'} = $main::FormData{'ToDocumentFolderObject'};
6103     delete($main::FormData{'ToDocumentFolderObject'});
6104     }
6105    
6106    
6107     if ( $ENV{'PATH_INFO'} eq "/GetMergeFolder" ) {
6108     &vGetSaveFolder;
6109     }
6110     elsif ( $ENV{'PATH_INFO'} eq "/SetMergeFolder" ) {
6111     &vSetSaveFolder;
6112     }
6113    
6114    
6115     return;
6116    
6117     }
6118    
6119    
6120    
6121    
6122    
6123    
6124     #--------------------------------------------------------------------------
6125     #
6126     # Function: vProcessFolder()
6127     #
6128     # Purpose: This function deletes a folder.
6129     #
6130     # Called by:
6131     #
6132     # Parameters: void
6133     #
6134     # Global Variables: %main::ConfigurationData, %main::FormData,
6135     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6136     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6137     #
6138     # Returns: void
6139     #
6140     sub vProcessFolder {
6141    
6142     my ($Title, $HeaderName, $DocumentFolderFilePath, $DocumentFolderObject);
6143     my ($Value, %Value);
6144    
6145    
6146    
6147     # Return an error if the remote user name/account directory is not defined
6148     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6149     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6150     &vSendHTMLFooter;
6151     return;
6152     }
6153    
6154    
6155    
6156     if ( $ENV{'PATH_INFO'} eq "/DeleteFolder" ) {
6157     $Title = "Delete Document Folders";
6158     }
6159    
6160    
6161     # Make sure that we send the header
6162     &vSendHTMLHeader($Title, undef);
6163     undef(%Value);
6164     &vSendMenuBar(%Value);
6165    
6166     print("<H3> $Title: </H3>\n");
6167    
6168     # Check to see if the document folder object is defined
6169     if ( ! defined($main::FormData{'DocumentFolderObject'}) ) {
6170    
6171     # Could not find the document folder file
6172     print("<H3><CENTER> Sorry, no document folders were selected. </CENTER></H3>\n");
6173     print("<P>\n");
6174     print("You need to select at least one document folder in order to be able to perform an action on it.\n");
6175     print("<P>\n");
6176    
6177     goto bailFromProcessFolder;
6178     }
6179    
6180    
6181     # Loop over document folder object
6182     foreach $DocumentFolderObject ( split(/\0/, $main::FormData{'DocumentFolderObject'}) ) {
6183    
6184     # Set the document folder file path
6185     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $DocumentFolderObject;
6186    
6187     # Check to see if the XML saved search file requested is there
6188     if ( ! -f $DocumentFolderFilePath ) {
6189     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6190     next;
6191     }
6192    
6193     # Get information from the XML saved search file
6194     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
6195    
6196     # Check that the entry is valid
6197     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6198     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6199     }
6200    
6201    
6202     if ( unlink($DocumentFolderFilePath) ) {
6203     printf("<P>Successfully deleted: %s\n", $Value{'FolderName'});
6204     }
6205     else {
6206     printf("<P>Failed to delete: %s\n", $Value{'FolderName'});
6207     }
6208     }
6209    
6210     print("<P>\n");
6211    
6212     # Bail from processing the document folder
6213     bailFromProcessFolder:
6214    
6215     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6216     undef(%Value);
6217     &vSendMenuBar(%Value);
6218    
6219     &vSendHTMLFooter;
6220    
6221     return;
6222    
6223     }
6224    
6225    
6226    
6227    
6228    
6229    
6230     #--------------------------------------------------------------------------
6231     #
6232     # Function: vGetFolder()
6233     #
6234     # Purpose: This function displays a document folder to the user.
6235     #
6236     # Called by:
6237     #
6238     # Parameters: void
6239     #
6240     # Global Variables: %main::ConfigurationData, %main::FormData,
6241     # $main::UserAccountDirectoryPath, $main::XMLFileNameExtension,
6242     # $main::DocumentFolderFileNamePrefix, $main::RemoteUser
6243     #
6244     # Returns: void
6245     #
6246     sub vGetFolder {
6247    
6248     my ($HeaderName, $FolderName, $SelectorText, %ArticleFolder);
6249     my (@DocumentFolderList, $DocumentFolderEntry, %QualifiedDocumentFolders);
6250     my ($Value, %Value);
6251    
6252    
6253     # Return an error if the remote user name/account directory is not defined
6254     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6255     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6256     &vSendHTMLFooter;
6257     return;
6258     }
6259    
6260    
6261    
6262     # Make the document folder file name
6263     $DocumentFolderEntry = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
6264    
6265     # Check to see if the XML document folder file requested is there
6266     if ( ! -f $DocumentFolderEntry ) {
6267     # Could not find the document folders file
6268     &vHandleError("Document Folder", "Sorry, we cant to access this document folder object because it is not there");
6269     goto bailFromGetFolder;
6270     }
6271    
6272     # Get information from the XML document folder file
6273     ($HeaderName, %ArticleFolder) = &shGetHashFromXMLFile($DocumentFolderEntry);
6274    
6275     # Check that the entry is valid
6276     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6277     &vHandleError("Document Folder", "Sorry, this document folder object is invalid");
6278     goto bailFromGetFolder;
6279     }
6280    
6281    
6282     # Make sure we send the header
6283     &vSendHTMLHeader("Document Folder", undef);
6284     undef(%Value);
6285     &vSendMenuBar(%Value);
6286    
6287     print("<H3> Document Folder: </H3>\n");
6288    
6289    
6290     # Start the form
6291     print("<FORM ACTION=\"$ENV{'SCRIPT_NAME'}\" METHOD=POST>\n");
6292    
6293    
6294     # Print the selector if there are any documents
6295     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6296     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
6297     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");
6298     print("<SELECT NAME=\"Action\">\n");
6299     print("<OPTION VALUE=\"GetDocument\">Prika¾i odabrane rezultates\n");
6300     if ( $main::ConfigurationData{'allow-similiar-search'} eq "yes" ) {
6301     print("<OPTION VALUE=\"GetSimilarDocument\">Prika¾i rezultate sliène odabranim rezultatima\n");
6302     }
6303     if ( $main::ConfigurationData{'allow-relevance-feedback-searches'} eq "yes" ) {
6304     print("<OPTION VALUE=\"GetSearchResults\">Run search with selected documents as relevance feedback\n");
6305     }
6306     print("<OPTION VALUE=\"DeleteDocument&DocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Delete selected documents from this document folder\n");
6307     print("<OPTION VALUE=\"GetSaveFolder&FromDocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Move selected documents to a new document folder\n");
6308    
6309    
6310     # Get the document folder hash
6311     %QualifiedDocumentFolders = &hGetDocumentFolders;
6312    
6313     for $FolderName ( sort( keys(%QualifiedDocumentFolders)) ) {
6314    
6315     # Skip this folder
6316     if ( $FolderName eq $ArticleFolder{'FolderName'} ) {
6317     next;
6318     }
6319    
6320     $DocumentFolderEntry = $QualifiedDocumentFolders{$FolderName};
6321    
6322     # Get the document folder file name and encode it
6323     $DocumentFolderEntry = ($DocumentFolderEntry =~ /^$main::UserAccountDirectoryPath\/(.*)/) ? $1 : $DocumentFolderEntry;
6324     $DocumentFolderEntry = &lEncodeURLData($DocumentFolderEntry);
6325    
6326     print("<OPTION VALUE=\"SetSaveFolder&DocumentFolderObject=$DocumentFolderEntry&FromDocumentFolderObject=$main::FormData{'DocumentFolderObject'}\">Move selected documents to the '$FolderName' document folder\n");
6327     }
6328    
6329     print("</SELECT>\n");
6330     print("<INPUT TYPE=SUBMIT VALUE=\"Do It!\">\n");
6331     print("</TD></TR>\n");
6332     print("</TABLE>\n");
6333     }
6334    
6335     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6336    
6337    
6338     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=100%>\n");
6339    
6340     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Naziv: </TD> <TD ALIGN=LEFT VALIGN=TOP> $ArticleFolder{'FolderName'} </TD></TR>\n");
6341    
6342     # Print the folder description
6343     $ArticleFolder{'FolderDescription'} = defined($ArticleFolder{'FolderDescription'}) ? $ArticleFolder{'FolderDescription'} : "(No description defined)";
6344     $ArticleFolder{'FolderDescription'} =~ s/\n/<BR>/g;
6345     $ArticleFolder{'FolderDescription'} =~ s/\r/<BR>/g;
6346     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Opis: </TD> <TD ALIGN=LEFT VALIGN=TOP> $ArticleFolder{'FolderDescription'} </TD></TR>\n");
6347    
6348    
6349     $Value = &sGetPrintableDateFromTime($ArticleFolder{'CreationTime'});
6350     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum kreiranja: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6351    
6352     $Value = &sGetPrintableDateFromTime($ArticleFolder{'UpdateTime'});
6353     print("<TR><TD ALIGN=LEFT VALIGN=TOP> Datum zadnje promijene: </TD> <TD ALIGN=LEFT VALIGN=TOP> $Value </TD></TR>\n");
6354    
6355     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2><HR WIDTH=50%></TD></TR>\n");
6356    
6357    
6358     # Display a button to select all the documents if there are any
6359     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6360    
6361     $SelectorText = "";
6362    
6363     # Loop over each entry folder documents
6364     foreach $Value ( split(/\0/, $ArticleFolder{'FolderDocuments'}) ) {
6365     $SelectorText .= (($SelectorText ne "") ? "|" : "") . $Value;
6366     }
6367    
6368     $SelectorText = "<INPUT TYPE=\"HIDDEN\" NAME=\"Documents\" VALUE=\"" . $SelectorText . "\"> ";
6369     print("<TR><TD ALIGN=LEFT VALIGN=TOP COLSPAN=2> $SelectorText </TD></TR>\n");
6370     }
6371    
6372     if ( defined($ArticleFolder{'FolderDocuments'}) ) {
6373     print("<TR>\n");
6374     &bDisplayDocuments("Document", $ArticleFolder{'FolderDocuments'}, "Document", 1, undef, 1);
6375     print("</TR>\n");
6376     }
6377     else {
6378     print("<TR><TD ALIGN=CENTER VALIGN=TOP COLSPAN=2> This document folder does not contain any documents. </TD></TR>\n");
6379     }
6380    
6381     print("</FORM></TABLE>\n");
6382    
6383     # Bail from displaying the document folder
6384     bailFromGetFolder:
6385    
6386     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6387     undef(%Value);
6388     &vSendMenuBar(%Value);
6389    
6390     &vSendHTMLFooter;
6391    
6392     return;
6393    
6394     }
6395    
6396    
6397    
6398    
6399    
6400    
6401     #--------------------------------------------------------------------------
6402     #
6403     # Function: vProcessDocument()
6404     #
6405     # Purpose: This function deletes folder documents
6406     #
6407     # Called by:
6408     #
6409     # Parameters: void
6410     #
6411     # Global Variables: %main::ConfigurationData, %main::FormData,
6412     # $main::UserSettingsFilePath, $main::RemoteUser,
6413     #
6414     # Returns: void
6415     #
6416     sub vProcessDocument {
6417    
6418     my ($Title, $DocumentFolderFilePath, $HeaderName);
6419     my ($FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime);
6420     my (%Value, @Values, $Value);
6421    
6422    
6423    
6424     # Return an error if the remote user name/account directory is not defined
6425     if ( ! (defined($main::RemoteUser) && defined($main::UserAccountDirectoryPath)) ) {
6426     &vHandleError("Undefined User Account", "Sorry, there is no user account defined");
6427     &vSendHTMLFooter;
6428     return;
6429     }
6430    
6431    
6432     # Check to see if the XML document folder is there
6433     if ( !defined($main::FormData{'DocumentFolderObject'}) ) {
6434     # Could not find the document folders file
6435     &vHandleError($Title, "Sorry, the document folder object was not defined");
6436     goto bailFromProcessDocument;
6437     }
6438    
6439    
6440     # Set the title
6441     if ( $ENV{'PATH_INFO'} eq "/DeleteDocument" ) {
6442     $Title = "Delete Folder Documents";
6443     }
6444    
6445    
6446     # Make sure that we send the header
6447     &vSendHTMLHeader($Title, undef);
6448     undef(%Value);
6449     &vSendMenuBar(%Value);
6450    
6451    
6452    
6453     # Check to see if the document folder object is defined
6454     if ( ! (defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'})) ) {
6455    
6456     # No documents were defined
6457     print("<H3><CENTER> Sorry, no documents were selected. </CENTER></H3>\n");
6458     print("<P>\n");
6459     print("You need to select at least one document in order to be able to perform an action on it.\n");
6460     print("<P>\n");
6461    
6462     goto bailFromProcessDocument;
6463     }
6464    
6465    
6466     # Set the document folder file path
6467     $DocumentFolderFilePath = $main::UserAccountDirectoryPath . "/" . $main::FormData{'DocumentFolderObject'};
6468    
6469    
6470     # Check to see if the XML document folder file requested is there
6471     if ( ! -f $DocumentFolderFilePath ) {
6472     # Could not find the document folders file
6473     &vHandleError($Title, "Sorry, we cant to access this document folder object because it is not there");
6474     goto bailFromProcessDocument;
6475     }
6476    
6477    
6478     # Get information from the XML document folder file
6479     ($HeaderName, %Value) = &shGetHashFromXMLFile($DocumentFolderFilePath);
6480    
6481     # Check that the entry is valid
6482     if ( !(defined($HeaderName) && ($HeaderName eq "DocumentFolder")) ) {
6483     &vHandleError($Title, "Sorry, this document folder object is invalid");
6484     goto bailFromProcessDocument;
6485     }
6486    
6487    
6488    
6489     $FolderName = $Value{'FolderName'};
6490     $FolderDescription = $Value{'FolderDescription'};
6491     $FolderDocuments = $Value{'FolderDocuments'};
6492     $CreationTime = $Value{'CreationTime'};
6493     $UpdateTime = time();
6494    
6495    
6496     # Make a hash table from the documents selected for deletion, this serves as
6497     # a lookup table when we loop through the existing documents
6498     # List the documents
6499     if ( defined($main::FormData{'Document'}) || defined($main::FormData{'Documents'}) ) {
6500    
6501     # Undefine the hash table in preparation
6502     undef(%Value);
6503    
6504     # Add document that were specifically selected
6505     if ( defined($main::FormData{'Document'}) ) {
6506     foreach $Value ( split(/\0/, $main::FormData{'Document'}) ) {
6507     $Value{$Value} = $Value;
6508     }
6509     }
6510     # Otherwise add documents that were selected by default
6511     elsif ( defined($main::FormData{'Documents'}) ) {
6512     foreach $Value ( split(/\|/, $main::FormData{'Documents'}) ) {
6513     $Value{$Value} = $Value;
6514     }
6515     }
6516     }
6517    
6518    
6519     # Parse out of the existing documents into a list
6520     foreach $Value ( split(/\0/, $FolderDocuments) ) {
6521     # Add the document if it is not on the deletion list
6522     if ( !defined($Value{$Value}) ) {
6523     push @Values, $Value;
6524     }
6525     }
6526     $FolderDocuments = join("\0", @Values);
6527    
6528    
6529     # Save the document folder (now missing the selected documents)
6530     if ( &iSaveFolder($DocumentFolderFilePath, $FolderName, $FolderDescription, $FolderDocuments, $CreationTime, $UpdateTime) ) {
6531    
6532     print("<H3> $Title: </H3>\n");
6533     print("<P>\n");
6534     print("<H3><CENTER> The folder documents were successfully deleted. </CENTER></H3>\n");
6535    
6536     }
6537     else {
6538    
6539     # The documents coudl not be deleted, so we inform the user of the fact
6540     &vHandleError($Title, "Sorry, we failed to delete the selected folder documents");
6541     goto bailFromProcessDocument;
6542     }
6543    
6544    
6545     # Bail from deleting the documents
6546     bailFromProcessDocument:
6547    
6548     print("<CENTER><HR WIDTH=50%></CENTER>\n");
6549     undef(%Value);
6550     &vSendMenuBar(%Value);
6551    
6552     &vSendHTMLFooter;
6553    
6554     return;
6555    
6556     }
6557    
6558    
6559    
6560    
6561    
6562    
6563     #--------------------------------------------------------------------------
6564     #
6565     # Function: vRunSavedSearches()
6566     #
6567     # Purpose: Run the saved searches which are due
6568     #
6569     # Called by:
6570     #
6571     # Parameters: $PassedFrequency search frequency
6572     #
6573     # Global Variables:
6574     #
6575     # Returns: void
6576     #
6577     sub vRunSavedSearches {
6578    
6579     my ($PassedFrequency) = @_;
6580     my (@UserAccountsDirectoryList, $UserAccountsDirectory, @UserSavedSearchList, $UserSavedSearch);
6581     my (@SavedSearchFilePathList, @QualifiedSaveSearchFilePathList, $SavedSearchFilePath);
6582     my ($SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchString, $DeliveryFormat, $DeliveryMethod, $SearchFrequency, $SearchStatus, $CreationTime, $LastRunTime);
6583     my ($EmailAddress, $NewLastRunTime, $Databases, $HeaderName);
6584     my ($Status, $SearchResults, $FinalSearchString, $SearchResult, $ResultCount, $QueryReport, $ErrorNumber, $ErrorMessage);
6585     my ($ItemName, $MimeType, $HTML, $SavedFileHandle);
6586     my ($Value, %Value, $ValueEntry);
6587    
6588    
6589     # Check that we can actually run saved searches
6590     if ( !(defined($main::ConfigurationData{'allow-regular-searches'}) && ($main::ConfigurationData{'allow-regular-searches'} eq "yes")) ) {
6591     print("Execution error - configuration setting: 'allow-regular-searches', setting not set or disabled.\n");
6592     return;
6593     }
6594    
6595    
6596     # Check that we have a user account directory
6597     if ( !defined($main::ConfigurationData{'user-accounts-directory'}) ) {
6598     print("Execution error - configuration setting: 'user-accounts-directory', setting not set.\n");
6599     }
6600    
6601    
6602     # Check that we have a script URL
6603     if ( !(defined($main::ConfigurationData{'script-url'}) && ($main::ConfigurationData{'script-url'} ne "yes")) ) {
6604     print("Execution error - configuration setting: 'script-url', setting not set.\n");
6605     }
6606    
6607    
6608     # Scoop up all the directories in the user accounts directory
6609     opendir(ACCOUNTS_DIRECTORY, $main::ConfigurationData{'user-accounts-directory'});
6610     @UserAccountsDirectoryList = grep(!/^\.\.?$/, readdir(ACCOUNTS_DIRECTORY));
6611     closedir(ACCOUNTS_DIRECTORY);
6612    
6613     # Loop over each user account
6614     foreach $UserAccountsDirectory ( @UserAccountsDirectoryList ) {
6615    
6616     # Read all the saved searches
6617     opendir(USER_ACCOUNT_DIRECTORY, $main::ConfigurationData{'user-accounts-directory'} . "/" . $UserAccountsDirectory);
6618     @UserSavedSearchList = grep(/$main::SavedSearchFileNamePrefix/, readdir(USER_ACCOUNT_DIRECTORY));
6619     closedir(USER_ACCOUNT_DIRECTORY);
6620    
6621     # And add each to the saved searches list
6622     foreach $UserSavedSearch ( @UserSavedSearchList ) {
6623     push @SavedSearchFilePathList, $main::ConfigurationData{'user-accounts-directory'} . "/" . $UserAccountsDirectory . "/" . $UserSavedSearch;
6624     }
6625     }
6626    
6627    
6628     # Return here if there are no saved search to process
6629     if ( ! @SavedSearchFilePathList ) {
6630     print("Execution warning - no saved searches to process.\n");
6631     return;
6632     }
6633    
6634    
6635     # Loop over each file in the list, checking to see if it is time to
6636     # process this one, if so we add it to the qualified saved search list
6637     foreach $SavedSearchFilePath ( @SavedSearchFilePathList ) {
6638    
6639     # Get the header name from the saved search file
6640     $HeaderName = &sGetObjectTagFromXMLFile($SavedSearchFilePath);
6641    
6642     # Skip this saved search file entry if it is not valid
6643     if ( !(defined($HeaderName) && ($HeaderName eq "SavedSearch")) ) {
6644     print("Execution error - invalid saved search object: '$SavedSearchFilePath'.\n");
6645     next;
6646     }
6647    
6648    
6649     # Get the delivery format from the saved search file
6650     $DeliveryFormat = &sGetTagValueFromXMLFile($SavedSearchFilePath, "DeliveryFormat");
6651    
6652     # Check the delivery format, it is undefined if the search is not a regular search
6653     if ( ! defined($DeliveryFormat) ) {
6654     next;
6655     }
6656    
6657     # Check the validity of the delivery format
6658     if ( ! defined($main::DeliveryFormats{$DeliveryFormat}) ) {
6659     print("Execution error - invalid delivery method: '$DeliveryFormat' in saved search: '$SavedSearchFilePath'.\n");
6660     next;
6661     }
6662    
6663    
6664    
6665     # Set the user settings file path name
6666     $main::UserSettingsFilePath = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/") + 1) . $main::UserSettingsFileName . $main::XMLFileNameExtension;
6667    
6668     # Check that this preference file is valid
6669     $HeaderName = &sGetObjectTagFromXMLFile($main::UserSettingsFilePath);
6670    
6671     # Skip this entry if it is not valid
6672     if ( !(defined($HeaderName) && ($HeaderName eq "UserSettings")) ) {
6673     print("Execution error - invalid user settings object: '$main::UserSettingsFilePath'.\n");
6674     next;
6675     }
6676    
6677    
6678     # Get the email address from the user settings file
6679     $EmailAddress = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
6680    
6681     # Skip this entry if it is not valid
6682     if ( !defined($EmailAddress) ) {
6683     print("Execution error - invalid email address in user settings object: '$main::UserSettingsFilePath'.\n");
6684     next;
6685     }
6686    
6687    
6688     # Get the frequency requested for this saved search
6689     $SearchFrequency = &sGetTagValueFromXMLFile($SavedSearchFilePath, "SearchFrequency");
6690    
6691     # Check the search frequency, skip if it is undefined
6692     if ( !defined($SearchFrequency)) {
6693     print("Execution error - undefined search frequency in user settings object: '$main::UserSettingsFilePath'.\n");
6694     next;
6695     }
6696    
6697     # Check the search frequency, skip if it is invalid
6698     $Value = 0;
6699     foreach $ValueEntry ( @main::SearchFrequencies ) {
6700     if ( $ValueEntry eq $SearchFrequency ) {
6701     $Value = 1;
6702     last;
6703     }
6704     }
6705     if ( !$Value ) {
6706     print("Execution error - invalid search frequency: '$SearchFrequency', in user settings object: '$main::UserSettingsFilePath'.\n");
6707     next;
6708     }
6709    
6710    
6711     # Is this the frequency we are currently working on?
6712     if ( index($PassedFrequency, $SearchFrequency) < 0 ) {
6713     next;
6714     }
6715    
6716    
6717     # It is, so we concatenate the saved search file name to the list of
6718     # qualified saved search file names
6719     push @QualifiedSaveSearchFilePathList, $SavedSearchFilePath;
6720     }
6721    
6722    
6723    
6724     # Return here if there are no qualified saved search to process
6725     if ( ! @QualifiedSaveSearchFilePathList ) {
6726     return;
6727     }
6728    
6729    
6730     # Get the current time, this will be used as the new last run time
6731     $NewLastRunTime = time();
6732    
6733    
6734     # Loop each saved search in the qualified saved search list, processing each of them
6735     foreach $SavedSearchFilePath ( @QualifiedSaveSearchFilePathList ) {
6736    
6737     # Get information from the XML saved search file
6738     ($HeaderName, %Value) = &shGetHashFromXMLFile($SavedSearchFilePath);
6739    
6740     $SearchName = $Value{'SearchName'};
6741     $SearchDescription = $Value{'SearchDescription'};
6742     $SearchString = $Value{'SearchString'};
6743     $SearchAndRfDocumentURL = $Value{'SearchAndRfDocumentURL'};
6744     $SearchFrequency = $Value{'SearchFrequency'};
6745     $SearchStatus = $Value{'SearchStatus'};
6746     $DeliveryFormat = $Value{'DeliveryFormat'};
6747     $DeliveryMethod = $Value{'DeliveryMethod'};
6748     $CreationTime = $Value{'CreationTime'};
6749     $LastRunTime = $Value{'LastRunTime'};
6750    
6751    
6752     # Check the search status, run the search if it is active
6753     if ( defined($SearchStatus) && ($SearchStatus eq "Active") ) {
6754    
6755     # Get the last run time from the XML saved search file
6756     if ( !defined($LastRunTime) ) {
6757     $LastRunTime = "0";
6758     }
6759    
6760    
6761     # Set the remote user name
6762     $main::RemoteUser = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/"));
6763     $main::RemoteUser = substr($main::RemoteUser, rindex($main::RemoteUser,"/") + 1);
6764    
6765     # Set the user directory path
6766     $main::UserAccountDirectoryPath = substr($SavedSearchFilePath, 0, rindex($SavedSearchFilePath,"/") + 1);
6767    
6768     # Set the user settings file path name
6769     $main::UserSettingsFilePath = $main::UserAccountDirectoryPath . $main::UserSettingsFileName . $main::XMLFileNameExtension;
6770    
6771     # Get the email address from the user settings file
6772     $EmailAddress = &sGetTagValueFromXMLFile($main::UserSettingsFilePath, "EmailAddress");
6773    
6774     # Parse the URL search string into the form data global
6775     %main::FormData = &hParseURLIntoHashTable($SearchAndRfDocumentURL);
6776    
6777    
6778     ##########################
6779     # Uncomment this to force a check over the complete database rather than
6780     # just getting the documents which changed since the last run
6781     # $LastRunTime = 0;
6782     ##########################
6783    
6784    
6785     # Clear the date restriction fields, they are meaningless in this context
6786     delete($main::FormData{'Since'});
6787     delete($main::FormData{'Before'});
6788    
6789     # Set the last run time restriction
6790     $main::FormData{'LastRunTime'} = $LastRunTime;
6791    
6792    
6793     # Generate the search string
6794     $FinalSearchString = &sMakeSearchString(%main::FormData);
6795    
6796    
6797     # Set the local database names
6798     if ( defined($main::FormData{'Database'}) ) {
6799    
6800     # Set the database variable and convert all the '\0' to ','
6801     $Databases = $main::FormData{'Database'};
6802     $Databases =~ tr/\0/,/;
6803     }
6804    
6805    
6806    
6807     print("Execution - saved search: '$SavedSearchFilePath', database: '$Databases', search: '$FinalSearchString', time: '$LastRunTime'.\n");
6808    
6809     # Run the search
6810     ($Status, $SearchResults) = MPS::SearchDatabase($main::MPSSession, $Databases, $FinalSearchString, "", 0, $main::DefaultMaxDoc - 1, $main::ConfigurationData{'max-score'});
6811    
6812     if ( ! $Status ) {
6813     ($ErrorNumber, $ErrorMessage) = split(/\t/, $SearchResults, 2);
6814     print("Execution error - failed to run the search.\n");
6815     print("The following error message was reported: <BR>\n");
6816     print("Error Message: $ErrorMessage <BR>\n");
6817     print("Error Number: $ErrorNumber <BR>\n");
6818     next;
6819     }
6820    
6821    
6822     # Get the number of results we got from the search
6823     $ResultCount = 0;
6824     foreach $SearchResult ( split(/\n/, $SearchResults) ) {
6825    
6826     # Parse the headline, also get the first document item/type
6827     (undef, undef, undef, undef, undef undef, $ItemName, $MimeType, undef) = split(/\t/, $SearchResult, 9);
6828    
6829     # Is this a query report
6830     if ( !(($ItemName eq $main::QueryReportItemName) && ($MimeType eq $main::QueryReportMimeType)) ) {
6831     # Increment the result count
6832     $ResultCount++;
6833     }
6834     }
6835    
6836    
6837     # Do we want to deliver email messages with no new results?
6838     if ( defined($main::ConfigurationData{'deliver-empty-results-from-regular-search'}) && ($main::ConfigurationData{'deliver-empty-results-from-regular-search'} eq "no") ) {
6839     if ( $ResultCount == 0 ) {
6840     next;
6841     }
6842     }
6843    
6844    
6845     # Open the mail application, put put an error message if we cant open it and loop to the next saved search
6846     if ( ! open(RESULT_FILE, "| $main::ConfigurationData{'mailer-application'} $EmailAddress ") ) {
6847     print("Execution error - failed to launch mail application: '$main::ConfigurationData{'mailer-application'}', system error: $!.\n");
6848     next;
6849     }
6850    
6851    
6852     # Save the file handle for stdout and select the result file handle as the default handle
6853     $SavedFileHandle = select;
6854     select RESULT_FILE;
6855    
6856    
6857     # Print out the message header (To:)
6858     print ("To: $EmailAddress\n");
6859    
6860     # Print out the message header (From:)
6861     if ( defined($main::ConfigurationData{'site-admin-email'}) && ($main::ConfigurationData{'site-admin-email'} ne "") ) {
6862     print ("From: $main::ConfigurationData{'site-admin-email'}\n");
6863     }
6864    
6865     # Print out the message header (Subject:)
6866     print ("Subject: Results for saved search: $SearchName\n");
6867    
6868    
6869     # Print out the message header (Content-Type)
6870     if ( $DeliveryMethod eq "attachement" ) {
6871     print("Mime-Version: 1.0\n");
6872     print("Content-Type: multipart/mixed; boundary=\"============_-1234567890==_============\"\n");
6873     }
6874     else {
6875     print("Mime-Version: 1.0\n");
6876     printf("Content-Type: %s\n\n", ($DeliveryFormat eq "text/html") ? "text/html" : "text/plain");
6877     }
6878    
6879     # Print out the separating new line between message header and message body
6880     print("\n");
6881    
6882    
6883    
6884     # Print out mime part separator and mime header for the message header
6885     if ( $DeliveryMethod eq "attachement" ) {
6886     print("--============_-1234567890==_============\n");
6887     printf("Content-Type: text/plain; charset=\"us-ascii\"\n\n\n");
6888    
6889     if ( $DeliveryFormat eq "text/plain" ) {
6890     print("The search results are attached to this email message as a plain text\n");
6891     print("file. This file can be opened with a any word processor or text editor.\n");
6892     }
6893     elsif ( $DeliveryFormat eq "text/html" ) {
6894     print("The search results are attached to this email message as an HTML\n");
6895     print("file. This file can be opened with Netscape or Internet Explorer.\n");
6896     }
6897    
6898     print("--============_-1234567890==_============\n");
6899     $Value = "citations." . (($DeliveryFormat eq "text/html") ? "html" : "txt");
6900     print("Content-Type: $DeliveryFormat; name=\"$Value\"\n");
6901     print("Content-Disposition: attachment; filename=\"$Value\"\n\n");
6902     }
6903    
6904    
6905     # Get the current date
6906     $Value = &sGetPrintableDateFromTime();
6907    
6908     # Set the HTML flag
6909     $HTML = ( $DeliveryFormat eq "text/html" ) ? 1 : 0;
6910    
6911     # Write out the search result header
6912     ($Status, $QueryReport) = &bsDisplaySearchResults("Search Results for: $SearchName:", $SearchDescription, $Value, $SearchFrequency, $SearchResults, undef, $main::ConfigurationData{'script-url'}, 1, 1, $HTML, %main::FormData);
6913    
6914    
6915    
6916     # Print out mime part separator and mime header for the message footer
6917     if ( $DeliveryMethod eq "attachement" ) {
6918     print("--============_-1234567890==_============\n");
6919     printf("Content-Type: %s; charset=\"us-ascii\"\n\n\n", ($DeliveryFormat eq "text/html") ? "text/html" : "text/plain");
6920     }
6921    
6922    
6923     # Print out the profile result footer
6924     if ( $DeliveryFormat eq "text/html" ) {
6925     print("<BR><HR>\n");
6926     print("Saved search by the <A HREF=\"$main::ConfigurationData{'script-url'}\">MPS Information Server </A><BR>\n");
6927     print("Created by <A HREF=\"http://www.fsconsult.com/\">FS Consulting, Inc.</A><BR>\n");
6928     print("<HR><BR>\n");
6929     print("</BODY>\n");
6930     }
6931     elsif ( ($DeliveryFormat eq "text/plain") || ($DeliveryFormat eq "text/medline-citation") ) {
6932     print("----------------------------------------------------------------------\n");
6933     print("Saved search by the MPS Information Server [URL: $main::ConfigurationData{'script-url'}].\n");
6934     print("Created by FS Consulting, Inc. [URL: http://www.fsconsult.com/].\n");
6935     print("----------------------------------------------------------------------\n");
6936    
6937     }
6938    
6939     # Print out mime part separator for the end of the message
6940     if ( $DeliveryMethod eq "attachement" ) {
6941     print("--============_-1234567890==_============--\n");
6942     }
6943    
6944    
6945     # Restore the saved file handle
6946     select $SavedFileHandle;
6947    
6948     # Close the result file
6949     close(RESULT_FILE);
6950    
6951     }
6952     else {
6953     print("Execution - saved search: '$SavedSearchFilePath' is currently inactive.\n");
6954     }
6955    
6956     # Save the search object
6957     if ( ! &iSaveSearch($SavedSearchFilePath, $SearchName, $SearchDescription, $SearchAndRfDocumentURL, $SearchFrequency, $DeliveryFormat, $DeliveryMethod, $SearchStatus, $CreationTime, $NewLastRunTime) ) {
6958     print("Execution error - failed to save search object: '$SavedSearchFilePath'.\n");
6959     }
6960    
6961     } # foreach ()
6962    
6963     return;
6964    
6965     }
6966    
6967    
6968    
6969    
6970     #--------------------------------------------------------------------------
6971     #
6972     # Function: vLog()
6973     #
6974     # Purpose: This a logging function which logs any passed printf()
6975     # formatted string to STDOUT and the log file if it is defined.
6976     #
6977     # If the log file cannot be opened for appending, nothing will
6978     # be written to it.
6979     #
6980     # Called by:
6981     #
6982     # Parameters: @_
6983     #
6984     # Global Variables: $main::LogFilePath
6985     #
6986     # Returns: void
6987     #
6988     sub vLog {
6989    
6990     # Log to defined log file
6991     if ( defined($main::LogFilePath) && ($main::LogFilePath ne "") && open(LOG_FILE, ">>$main::LogFilePath") ) {
6992     print(LOG_FILE @_);
6993     close(LOG_FILE);
6994     }
6995    
6996     return;
6997    
6998     }
6999    
7000    
7001    
7002    
7003    
7004    
7005     #--------------------------------------------------------------------------
7006     #
7007     # Function: main()
7008     #
7009     # Purpose: main
7010     #
7011     # Called by:
7012     #
7013     # Parameters:
7014     #
7015     # Global Variables:
7016     #
7017     # Returns: void
7018     #
7019    
7020     my ($Status);
7021     my (%Value, $Value);
7022    
7023    
7024    
7025     # Roll over the log file (ignore the status)
7026     # &iRolloverLog($main::LogFilePath, $main::LogFileRollOver);
7027    
7028    
7029     # Verify that we are running the correct perl version, assume upward compatibility
7030     if ( $] < 5.004 ) {
7031     &vLog("Error - this script needs to be run with Perl version 5.004 or better.\n");
7032     &vSendHTMLFooter;
7033     exit (-1);
7034     }
7035    
7036    
7037     # Load up the configuration file
7038     ($Status, %main::ConfigurationData) = &bhReadConfigurationFile($main::ConfigurationFilePath);
7039     if ( ! $Status ) {
7040     &vSendHTMLFooter;
7041     exit (-1);
7042     }
7043    
7044    
7045    
7046     # Set any defaults in the configuration
7047     if ( ! &bSetConfigurationDefaults(\%main::ConfigurationData, \%main::DefaultSettings) ) {
7048     &vSendHTMLFooter;
7049     exit (-1);
7050     }
7051    
7052    
7053     # Check for a minimal configuration
7054     if ( ! &bCheckMinimalConfiguration(\%main::ConfigurationData, \@main::RequiredSettings) ) {
7055     &vSendHTMLFooter;
7056     exit (-1);
7057     }
7058    
7059    
7060     # Check that the configuration paths specified is correct and can be accessed
7061     if ( ! &bCheckConfiguration ) {
7062     &vSendHTMLFooter;
7063     exit (-1);
7064     }
7065    
7066    
7067     # Get the database descriptions
7068     if ( ! &bGetDatabaseDescriptions ) {
7069     &vSendHTMLFooter;
7070     exit (-1);
7071     }
7072    
7073    
7074     # Set up the server
7075     if ( ! &bInitializeServer ) {
7076     &vSendHTMLFooter;
7077     exit (-1);
7078     }
7079    
7080     # fill filed descriptions
7081     &fill_SearchFieldDescriptions_fromDB('ps');
7082    
7083     # Are we running as a CGI-BIN script
7084     if ( $ENV{'GATEWAY_INTERFACE'} ) {
7085    
7086    
7087     # Check the CGI environment
7088     if ( ! &bCheckCGIEnvironment ) {
7089     &vSendHTMLFooter;
7090     exit (-1);
7091     }
7092    
7093    
7094     # Set and verify the environment (dont comment this out).
7095     if ( ! &bSetupCGIEnvironment ) {
7096     &vSendHTMLFooter;
7097     exit (-1);
7098     }
7099    
7100    
7101 dpavlin 1.12 if ( defined($main::FormData{'GetSearch'}) ) {
7102 dpavlin 1.1 $ENV{'PATH_INFO'} = "/GetSearch";
7103 dpavlin 1.12 delete($main::FormData{'GetSearch'});
7104     delete($main::FormData{'GetSearch'});
7105 dpavlin 1.1 }
7106    
7107 dpavlin 1.12 if ( defined($main::FormData{'ListSearchHistory'}) ) {
7108 dpavlin 1.1 $ENV{'PATH_INFO'} = "/ListSearchHistory";
7109 dpavlin 1.12 delete($main::FormData{'ListSearchHistory'});
7110     delete($main::FormData{'ListSearchHistory'});
7111 dpavlin 1.1 }
7112    
7113 dpavlin 1.12 if ( defined($main::FormData{'ListSavedSearch'}) ) {
7114 dpavlin 1.1 $ENV{'PATH_INFO'} = "/ListSavedSearch";
7115 dpavlin 1.12 delete($main::FormData{'ListSavedSearch'});
7116     delete($main::FormData{'ListSavedSearch'});
7117 dpavlin 1.1 }
7118    
7119 dpavlin 1.12 if ( defined($main::FormData{'ListFolder'}) ) {
7120 dpavlin 1.1 $ENV{'PATH_INFO'} = "/ListFolder";
7121 dpavlin 1.12 delete($main::FormData{'ListFolder'});
7122     delete($main::FormData{'ListFolder'});
7123 dpavlin 1.1 }
7124    
7125 dpavlin 1.12 if ( defined($main::FormData{'GetUserSettings'}) ) {
7126 dpavlin 1.1 $ENV{'PATH_INFO'} = "/GetUserSettings";
7127 dpavlin 1.12 delete($main::FormData{'GetUserSettings'});
7128     delete($main::FormData{'GetUserSettings'});
7129 dpavlin 1.1 }
7130    
7131    
7132    
7133     # foreach $Value ( keys (%main::FormData) ) {
7134     # $Status = defined($main::FormData{$Value}) ? $main::FormData{$Value} : "(undefined)";
7135     # &vLog("[\$main::FormData{'$Value'} = '$Status']\n");
7136     # }
7137    
7138     # Check for 'Action', set the PATH_INFO from it if it is set
7139     if ( defined($main::FormData{'Action'}) ) {
7140    
7141     if ( ($Value = index($main::FormData{'Action'}, "&")) > 0 ) {
7142     %Value = &hParseURLIntoHashTable(&lDecodeURLData(substr($main::FormData{'Action'}, $Value)));
7143     $main::FormData{'Action'} = substr($main::FormData{'Action'}, 0, $Value);
7144     foreach $Value ( keys(%Value) ) {
7145     $main::FormData{$Value} = $Value{$Value};
7146     }
7147     }
7148    
7149     $ENV{'PATH_INFO'} = "/" . $main::FormData{'Action'};
7150     delete($main::FormData{'Action'});
7151     }
7152    
7153    
7154     # Default to search if PATH_INFO is not defined
7155     if ( !defined($ENV{'PATH_INFO'}) || ($ENV{'PATH_INFO'} eq "") ) {
7156     $ENV{'PATH_INFO'} = "/GetSearch";
7157     }
7158    
7159    
7160     # Check what was requested and take action appropriately
7161     if ( ($ENV{'PATH_INFO'} eq "/GetSearch") || ($ENV{'PATH_INFO'} eq "/GetSimpleSearch") || ($ENV{'PATH_INFO'} eq "/GetExpandedSearch") ) {
7162     &vGetSearch;
7163     }
7164     elsif ( $ENV{'PATH_INFO'} eq "/GetSearchResults" ) {
7165     &vGetSearchResults;
7166     }
7167     elsif ( $ENV{'PATH_INFO'} eq "/GetDatabaseInfo" ) {
7168     &vGetDatabaseInfo;
7169     }
7170     elsif ( $ENV{'PATH_INFO'} eq "/GetDocument" ) {
7171     &vGetDocument;
7172     }
7173     elsif ( $ENV{'PATH_INFO'} eq "/GetSimilarDocument" ) {
7174     &vGetDocument;
7175     }
7176     elsif ( $ENV{'PATH_INFO'} eq "/GetUserSettings" ) {
7177     &vGetUserSettings;
7178     }
7179     elsif ( $ENV{'PATH_INFO'} eq "/SetUserSettings" ) {
7180     &vSetUserSettings;
7181     }
7182     elsif ( $ENV{'PATH_INFO'} eq "/ListSearchHistory" ) {
7183     &vListSearchHistory;
7184     }
7185     elsif ( $ENV{'PATH_INFO'} eq "/GetSearchHistory" ) {
7186     &vGetSearchHistory;
7187     }
7188     elsif ( $ENV{'PATH_INFO'} eq "/GetSaveSearch" ) {
7189     &vGetSaveSearch;
7190     }
7191     elsif ( $ENV{'PATH_INFO'} eq "/SetSaveSearch" ) {
7192     &vSetSaveSearch;
7193     }
7194     elsif ( $ENV{'PATH_INFO'} eq "/ListSavedSearch" ) {
7195     &vListSavedSearch;
7196     }
7197     elsif ( $ENV{'PATH_INFO'} eq "/GetSavedSearch" ) {
7198     &vGetSavedSearch;
7199     }
7200     elsif ( $ENV{'PATH_INFO'} eq "/DeleteSavedSearch" ) {
7201     &vProcessSavedSearch;
7202     }
7203     elsif ( $ENV{'PATH_INFO'} eq "/ActivateSavedSearch" ) {
7204     &vProcessSavedSearch;
7205     }
7206     elsif ( $ENV{'PATH_INFO'} eq "/SuspendSavedSearch" ) {
7207     &vProcessSavedSearch;
7208     }
7209     elsif ( $ENV{'PATH_INFO'} eq "/GetSaveFolder" ) {
7210     &vGetSaveFolder;
7211     }
7212     elsif ( $ENV{'PATH_INFO'} eq "/SetSaveFolder" ) {
7213     &vSetSaveFolder;
7214     }
7215     elsif ( $ENV{'PATH_INFO'} eq "/ListFolder" ) {
7216     &vListFolder;
7217     }
7218     elsif ( $ENV{'PATH_INFO'} eq "/SetMergeFolder" ) {
7219     &vMergeFolder;
7220     }
7221     elsif ( $ENV{'PATH_INFO'} eq "/GetMergeFolder" ) {
7222     &vMergeFolder;
7223     }
7224     elsif ( $ENV{'PATH_INFO'} eq "/DeleteFolder" ) {
7225     &vProcessFolder;
7226     }
7227     elsif ( $ENV{'PATH_INFO'} eq "/GetFolder" ) {
7228     &vGetFolder;
7229     }
7230     elsif ( $ENV{'PATH_INFO'} eq "/DeleteDocument" ) {
7231     &vProcessDocument;
7232     }
7233     else {
7234     $ENV{'PATH_INFO'} = "/GetSearch";
7235     &vGetSearch;
7236     }
7237    
7238     }
7239     else {
7240    
7241     my ($RunSearches, $Param, $Frequency, $Mday, $Wday);
7242    
7243    
7244     # We are running as a stand alone script
7245    
7246    
7247     #
7248     # Initialize the variables
7249     #
7250    
7251     # Run Searches?
7252     # 0 - dont run searches
7253     # 1 - run searches
7254     $RunSearches = 1;
7255    
7256    
7257     # Init the frequency
7258     $Frequency = "";
7259    
7260     # Check for command parameters
7261     foreach $Param ( @ARGV ) {
7262    
7263     if ( $Param =~ /^-nos/i ) {
7264     # Dont run searches
7265     $RunSearches = 0;
7266     }
7267     elsif ( $Param =~ /^-s/i ) {
7268     # Run searches
7269     $RunSearches = 1;
7270     }
7271     elsif ( $Param =~ /^-d/i ) {
7272     # Want to run the daily
7273     $Frequency .= "|Daily|";
7274     }
7275     elsif ( $Param =~ /^-w/i ) {
7276     # Want to run the weekly
7277     $Frequency .= "|Weekly|";
7278     }
7279     elsif ( $Param =~ /^-m/i ) {
7280     # Want to run the monthly
7281     $Frequency .= "|Monthly|";
7282     }
7283     elsif ( $Param =~ /^-h/i ) {
7284     # help
7285     print("Usage: Search.cgi [-nosearch|-search] [-daily][-weekly][-monthly][-help]\n");
7286     print("\n");
7287     print(" [-nosearch|-search] whether to run or not run searches (default = -search).\n");
7288     print(" [-daily] run daily crawls/searches (overrides default).\n");
7289     print(" [-weekly] run weekly crawls/searches (overrides default).\n");
7290     print(" [-monthly] run monthly crawls/searches (overrides default).\n");
7291     print(" [-help] print the usage and exit.\n");
7292     exit (0);
7293     }
7294     else {
7295     # Invalid param
7296     print("\tError - invalid parameter: '$Param', run 'Search.cgi -help' to get parameter information.\n");
7297     exit (-2);
7298     }
7299     }
7300    
7301    
7302    
7303     # Did we set a frequency usign a command line parameter?
7304     if ( $Frequency eq "" ) {
7305    
7306     # We did not, so we set it based on the following rules
7307     #
7308     # monday-sunday run the daily
7309     # sunday run the weekly
7310     # 1st of the month run the monthly
7311     #
7312    
7313     # Create an ANSI format date/time field
7314     (undef, undef, undef, $Mday, undef, undef, $Wday, undef, undef) = localtime();
7315    
7316     # Always do the daily
7317     $Frequency = "|Daily|";
7318    
7319     # Check for sunday, append the weekly
7320     if ( $Wday == 0 ) {
7321     $Frequency .= "|Weekly|";
7322     }
7323    
7324     # Check for the 1st of the month, append the monthly
7325     if ( $Mday == 1 ) {
7326     $Frequency .= "|Monthly|";
7327     }
7328     }
7329    
7330    
7331     # Log stuff
7332     print("Execution - Frequency: $Frequency\n");
7333    
7334    
7335     # Run the searches
7336     if ( $RunSearches == 1 ) {
7337     &vRunSavedSearches($Frequency);
7338     }
7339     }
7340    
7341    
7342     # Shutdown the server
7343     &bShutdownServer;
7344    
7345    
7346     exit (0);
7347    
7348    
7349    
7350     #--------------------------------------------------------------------------
7351    
7352     # fill SearchFieldDescriptions from one database
7353    
7354     # 2002-06-08 Dobrica Pavlinusic <dpavlin@rot13.org>
7355    
7356     sub fill_SearchFieldDescriptions_fromDB {
7357    
7358     my ($Database) = @_;
7359    
7360     # Get the database field information
7361     my ($Status, $Text) = MPS::GetDatabaseFieldInfo($main::MPSSession, $Database);
7362    
7363     if ( $Status ) {
7364     foreach my $FieldInformation ( split(/\n/, $Text) ) {
7365     my ($FieldName, $FieldDescription, undef) = split(/\t/, $FieldInformation, 3);
7366     $main::SearchFieldDescriptions{$FieldName} = $FieldDescription;
7367     }
7368     }
7369 dpavlin 1.7 }
7370    
7371     #--------------------------------------------------------------------------
7372     # show list of all databases
7373     #
7374     # usage: ShowDatabaseCheckBoxes(@SelectedDatabases)
7375    
7376     sub ShowDatabaseCheckBoxes {
7377     # Parse out the database names and put them into a
7378     # hash table, they should be separated with a '\0'
7379     my %Value;
7380    
7381     foreach my $ItemEntry ( @_ ) {
7382     $Value{$ItemEntry} = $ItemEntry;
7383     }
7384    
7385     print("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0>\n");
7386 dpavlin 1.15 print "<tr><td colspan=3 align=\"center\">
7387     <font size=-1>Oznaèi
7388     <a href=\"javascript:SetChecked(1)\">sve</a>,
7389     <a href=\"javascript:SetChecked(0)\">niti jednu</a>.
7390     </font>
7391     </td></tr>";
7392 dpavlin 1.7
7393     my @html_database;
7394    
7395     foreach my $key ( sort keys %main::DatabaseSort ) {
7396     my $DatabaseName = $main::DatabaseSort{$key};
7397     my $Value = ((defined($Value{$DatabaseName})) || (scalar(keys(%main::DatabaseDescriptions)) == 1) || !defined($main::RemoteUser) ) ? "CHECKED" : "";
7398     my $ItemEntry = &lEncodeURLData($DatabaseName);
7399     if ($main::DatabaseDescriptions{$DatabaseName}) {
7400     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";
7401     } else {
7402     push @html_database,"<td align=left valign=top>$main::DatabaseDescriptions{$DatabaseName}</td>\n";
7403     }
7404     }
7405    
7406    
7407     if ($main::ConfigurationData{'output-colums'}) {
7408     # create database names in columns
7409    
7410     my $cols = $main::ConfigurationData{'show-nr-colums'};
7411     my $next = int($#html_database/$cols) ;
7412    
7413     for(my $i=0; $i <= $next ; $i++) {
7414     print("<tr>");
7415     for(my $j=0; $j <= $cols; $j++) {
7416     print($html_database[$i+$next*$j+$j] || '');
7417     }
7418     print("</tr>");
7419     }
7420    
7421     } else {
7422     for(my $i=0; $i <= $#html_database ; $i=$i+1) {
7423     print("<tr>",$html_database[$i],"</tr>");
7424     }
7425     }
7426    
7427     print("</TABLE>\n");
7428 dpavlin 1.1 }

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