/[docman2]/docman.php
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Revision 1.8 - (hide annotations)
Sat Jul 27 19:56:32 2002 UTC (21 years, 8 months ago) by dpavlin
Branch: MAIN
Changes since 1.7: +7 -3 lines
fixed rename and note

1 dpavlin 1.1 <?php
2    
3     /*
4     * Document Manager ][
5     *
6     * Dobrica Pavlinusic <dpavlin@rot13.org>
7     *
8     * License: GPL2
9     *
10     * Document Manager 1.x was based on
11     * Copyright 1999 by John Martin d/b/a www.ANYPORTAL.com
12     * PHP version Copyright 2000 by Stefan@Wiesendanger.org
13     *
14     * For more info, please see web pages at
15     * http://www.rot13.org/~dpavlin/docman.html
16     *
17     */
18    
19    
20     //////////////////////////////////////////////////////////////////
21     // CONFIGURATION OPTIONS
22    
23     // error_reporting(4) ; // how verbose ?
24    
25     // from where to include auth_*.php modules?
26     $gblIncDir = "/data/docman2";
27    
28 dpavlin 1.5 // force download on view (so it won't open in associated application)
29     $gblForceDownload = 0;
30 dpavlin 1.1
31     // date format
32     $gblDateFmt="Y-m-d";
33     // $gblDateFmt="D, F d, Y";
34    
35     // time format
36     $gblTimeFmt="H:i:s";
37     // $gblTimeFmt="g:i:sA";
38    
39     // Number of backup files to keep
40     $gblNumBackups=3;
41    
42     // show red star if newer than ... days
43     $gblModDays=1;
44    
45     // choose GifIcon below unless you have the M$
46     // WingDings font installed on your system
47    
48     $gblIcon="GifIcon"; // MockIcon or GifIcon
49    
50     // the directory below should be /icons/ or /icons/small/
51     // on Apache; a set of icons is included in the distribution
52    
53     $gblIconLocation="/icons/";
54    
55     // files you want to be able to edit in text mode
56     // and view with (primitive) syntax highlighting
57    
58     $gblEditable = array( ".txt",".asa",".asp",".htm",".html",
59     ".cfm",".php3",".php",".phtml",
60     ".shtml",".css" ) ;
61    
62     // files that will display as images on the detail page
63     // (useless if your browser doesn't support them)
64    
65     $gblImages = array( ".jpg",".jpeg",".gif",".png",".ico",
66     ".bmp",".xbm") ;
67    
68     // which files to hide (separated by ,)
69     $gblHide = "";
70    
71     // Where are users? (by default in .htusers file)
72     $gblUsers = "file";
73    
74     //////////////////////////////////////////////////////////////////
75    
76     $gblTitle = "Document Manager";
77     $gblVersion = "2.0-pre1";
78    
79     $secHash = "";
80    
81     // location of html files
82     $html = $gblIncDir."/html";
83    
84     LoadLanguage($HTTP_SERVER_VARS["HTTP_ACCEPT_LANGUAGE"]);
85    
86     // for security and configuration
87 dpavlin 1.4 $realm=$HTTP_SERVER_VARS[HTTP_HOST];
88 dpavlin 1.1
89     $fsDocumentRoot = dirname($HTTP_SERVER_VARS[SCRIPT_FILENAME]);
90 dpavlin 1.3 if ($fsDocumentRoot == "") Error("Configuration error","Can't get SCRIPT_FILENAME from your web server. Please set <tt>\$fsDocumentRoot</tt> in <tt>\$</tt>",1);
91 dpavlin 1.1
92     // globals for later
93 dpavlin 1.4 $gblLogin = $HTTP_SERVER_VARS[PHP_AUTH_USER];
94     $gblPasswd = $HTTP_SERVER_VARS[PHP_AUTH_PW];
95 dpavlin 1.1
96     //////////////////////////////////////////////////////////////////
97    
98     function LoadLanguage($lang) {
99    
100     global $gblIncDir,$html;
101    
102     if (file_exists($gblIncDir."/lang/$lang.php")) {
103     include($gblIncDir."/lang/$lang.php");
104     $html .= "-$lang";
105     } else {
106     include($gblIncDir."/lang/default.php");
107     }
108     }
109    
110     function StartHTML($title,$text="") {
111    
112 dpavlin 1.4 global $html,$fsDocumentRoot,$HTTP_SERVER_VARS;
113 dpavlin 1.1
114     $title = $gblTitle." ".$title ;
115 dpavlin 1.4 $host = $HTTP_SERVER_VARS["HTTP_HOST"] ;
116     $self = $HTTP_SERVER_VARS["PHP_SELF"] ;
117 dpavlin 1.1
118     if (file_exists("$fsDocumentRoot/docman.css")) {
119     $css=dirname($self)."/docman.css";
120     } else {
121     $css=$self."?STYLE=get&css=$css";
122     }
123    
124     include("$html/head.html");
125     }
126    
127     //////////////////////////////////////////////////////////////////
128    
129     function EndHTML() {
130    
131     global $gblDateFmt, $gblTimeFmt, $gblUserName, $PHP_SELF,
132     $secHash, $gblVersion, $html,
133     $gblLogin,$gblPasswd;
134    
135     $url = $PHP_SELF."?relogin=";
136     if (isset($secHash) && $secHash != "") {
137     $url .= $secHash;
138     } else {
139     $url .= md5($gblLogin.$gblPasswd);
140     }
141     if (isset($gblLogin) && $gblLogin != "" && ($gblPasswd == "" || !isset($gblPasswd))) {
142     $url_title="login";
143     $url .= "&force_login=1";
144     } else {
145     $url_title="relogin";
146     }
147     include("$html/footer.html");
148     } // end function EndHTML
149    
150     //////////////////////////////////////////////////////////////////
151    
152     function DetailPage($fsRoot,$relDir,$fn) {
153    
154 dpavlin 1.4 global $gblEditable, $gblImages, $webRoot, $html, $HTTP_SERVER_VARS ;
155     $self = $HTTP_SERVER_VARS["PHP_SELF"] ;
156 dpavlin 1.1
157     $relPath = $relDir . "/" . $fn ;
158     $fsPath = $fsRoot . $relPath ;
159     $fsDir = $fsRoot . $relDir ;
160    
161     $exists = file_exists($fsPath) ;
162     $ext = strtolower(strrchr($relPath,".")) ;
163     $editable = ( $ext=="" || strstr(join(" ",$gblEditable),$ext)) ;
164     $writable = is_writeable($fsPath) ;
165     $file_lock = CheckLock($fsPath);
166    
167     if (!$editable && !$exists)
168 dpavlin 1.3 Error("Creation unsupported for type",$relPath) ;
169 dpavlin 1.1 if (!exists && !is_writeable($fsDir) )
170 dpavlin 1.3 Error("Creation denied",$relDir) ;
171 dpavlin 1.1
172     $text = _("Use this page to view, modify or ") ;
173     if (is_dir($fsPath)) {
174     $text .=_("delete a directory on this ") ;
175     } else {
176     $text .= _("delete a single document on this ") ;
177     };
178     $text .= _("web site.") ;
179     $title = "("._("Detail Page").")" ;
180     StartHTML($title, $text) ;
181    
182     echo "<H3>" . $relDir . "/" . $fn . "</H3>" ;
183     if ($exists) { // get file info
184     $fsize = filesize($fsPath) ;
185     $fmodified = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", filemtime($fsPath)) ;
186     $faccessed = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", fileatime($fsPath)) ;
187     $fuid=fileowner($fsPath);
188     $fgid=filegroup($fsPath);
189     $userinfo = posix_getpwuid($fuid);
190     $grpinfo = posix_getgrgid($fgid);
191    
192     include("$html/DetailPage-file.html");
193     }
194    
195     if ( !is_dir($fsPath) && $editable && ($writable || !$exists) && !$file_lock ) {
196     $fh = fopen($fsPath,"a+") ;
197     rewind($fh) ;
198     $fstr = fread($fh,filesize($fsPath)) ;
199     fclose($fh) ;
200     $fstr = htmlentities( $fstr ) ;
201     ?>
202    
203     <FORM ACTION="<?= $self ; ?>" METHOD="POST">
204     <SPAN TITLE="Click [SAVE] to store updated contents.">
205     <B>DOCUMENT CONTENTS</B>
206     </SPAN><BR>
207     <TEXTAREA NAME="FILEDATA" ROWS=18 COLS=70 WRAP="OFF"><?php
208     echo($fstr) ; ?></TEXTAREA>
209     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
210     <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
211     <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="SAVE">
212     <INPUT TYPE="HIDDEN" SIZE=48 MAXLENGTH=255 NAME="RELPATH"
213     VALUE="<?= $relPath ; ?>">
214     <br>
215     <INPUT TYPE="RESET" VALUE="UNDO ALL CHANGES">
216     <INPUT TYPE="SUBMIT" VALUE="SAVE">
217     </FORM>
218    
219     <?php
220     }
221     if ( !$file_lock && $ext!="" && strstr(join(' ',$gblImages),$ext) ) {
222     $info = getimagesize($fsPath) ;
223     $tstr = "<IMG SRC=\"$webRoot".urlpath($relPath)."\" BORDER=0 " ;
224     $tstr .= $info[3] . " ALT=\"" . $fn . " - " ;
225     $tstr .= (int)(($fsize+1023)/1024) . "Kb\">" ;
226     // echo htmlentities($tstr) . "<BR><BR>" . $tstr ;
227     echo $tstr ;
228     }
229    
230     ?>
231    
232     <FORM ACTION="<?= $self ; ?>" METHOD="POST">
233     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
234     <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
235     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL"><BR>
236    
237     <?php
238    
239     if ($file_lock) {
240     ?>
241     <hr>
242     <SPAN TITLE="Check OK and click UNLOCK to remove lock on file.">
243     <B>OK TO FORCE LOCK REMOVAL ON "<?= $fn ; ?>" HELD BY <?= $file_lock ?>? </B></SPAN>
244     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
245     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="UNLOCK">
246     <?
247     } // file_lock
248    
249     if (substr($fn,0,4) == ".del") {
250     $action="UNDELETE";
251     $desc="undelete previously deleted file";
252     } else {
253     $action="DELETE";
254     $desc="delete";
255     }
256    
257     if ($exists && $writable) {
258     ?>
259    
260     <HR>
261     <a name="undelete">
262     <SPAN TITLE="Check OK and click [<?= $action ?>] to <?= $desc ?>.">
263     <B>OK TO <?= $action ?> "<?= $fn ; ?>"? </B></SPAN>
264     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
265     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="<?= $action ?>">
266    
267     <HR>
268     <a name="rename">
269     <SPAN TITLE="Check OK and click [RENAME] to rename.">
270     <B>OK TO RENAME "<?= $fn ; ?>" TO
271     <INPUT TYPE="TEXT" SIZE=24 MAXLENGTH=255 NAME="NEWNAME" VALUE="<?= $fn ?>">
272     ? </B></SPAN>
273     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
274     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="RENAME">
275    
276     <?php
277     } // exists && writable
278     ?>
279     <HR>
280     <a name="note">
281     <B>NOTE FOR "<?= $fn ; ?>":
282     <INPUT TYPE="TEXT" SIZE=50 MAXLENGTH=255 NAME="NOTE" VALUE="<?= ReadNote($fsPath) ?>">
283     </B></SPAN>
284     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="NOTE">
285    
286     </FORM>
287    
288     <?php
289    
290     $name=basename("$fsDir/$fn");
291     $logname=dirname("$fsDir/$fn")."/.log/$name";
292     $bakdir=dirname("$fsDir/$fn")."/.bak";
293     if (file_exists($logname)) {
294     $log=fopen($logname,"r");
295     $cl1=" class=LST"; $cl2="";
296     $logarr = array();
297     while($line = fgetcsv($log,512,"\t")) {
298     $cl=$cl1; $cl1=$cl2; $cl2=$cl;
299     array_unshift($logarr,array($cl,$line[0],$line[1],$line[2],$line[3]));
300     }
301     fclose($log);
302     if (is_dir("$fsDir/$fn")) {
303     $whatis="DIRECTORY";
304     } else {
305     $whatis="FILE";
306     }
307     print "<hr><br><b>CHANGES TO THIS $whatis</b><br><table border=0 width=100%>\n";
308     $bakcount = 0; // start from 0, skip fist backup (it's current)
309     while ($e = array_shift($logarr)) {
310     if (strstr($e[4],"upload")) {
311     if (file_exists("$bakdir/$bakcount/$name")) {
312     $e[4]="<a href=\"$webRoot".urlpath(dirname($relPath)."/.bak/$bakcount/$name")."\">$e[4]</a>";
313     }
314     $bakcount++;
315     }
316     print "<tr><td$e[0]>$e[1]</td><td$e[0]>$e[2]</td><td$e[0]>$e[3]</td><td$e[0]>$e[4]</td></tr>\n";
317     }
318     print "</table>";
319     }
320    
321     EndHTML() ;
322    
323     } // end function DetailPage
324    
325     //////////////////////////////////////////////////////////////////
326    
327     function DisplayCode($fsRoot,$relDir,$fn) {
328    
329     $path = $fsRoot . $relDir . "/" . $fn ;
330    
331     if (!file_exists($path)) Error("File not found",$path) ;
332    
333     StartHTML("(".$relDir."/".$fn.")","");
334    
335     $tstr = join("",file($path)) ;
336     $tstr = htmlentities($tstr) ;
337    
338     // Tabs
339     $tstr = str_replace(chr(9)," ",$tstr) ;
340    
341     // ASP tags & XML/PHP tags
342     $aspbeg = "<SPAN CLASS=XML>&lt;%</SPAN><SPAN CLASS=BLK>" ;
343     $aspend = "</SPAN><SPAN CLASS=XML>%&gt;</SPAN>" ;
344     $tstr = str_replace("&lt;%",$aspbeg,$tstr) ;
345     $tstr = str_replace("%&gt;",$aspend,$tstr) ;
346    
347     $xmlbeg = "<SPAN CLASS=XML>&lt;?</SPAN><SPAN CLASS=BLK>" ;
348     $xmlend = "</SPAN><SPAN CLASS=XML>?&gt;</SPAN>" ;
349     $tstr = str_replace("&lt;?",$xmlbeg,$tstr) ;
350     $tstr = str_replace("?&gt;",$xmlend,$tstr) ;
351    
352     // C style comment
353     $tstr = str_replace("/*","<SPAN CLASS=REM>/*",$tstr) ;
354     $tstr = str_replace("*/","*/</SPAN>",$tstr) ;
355    
356     // HTML comments
357     $tstr = str_replace("&lt;!--","<I CLASS=RED>&lt;!--",$tstr) ;
358     $tstr = str_replace("--&gt;","--&gt;</I>",$tstr) ;
359    
360     echo "<PRE>" ;
361    
362     $tstr = split("\n",$tstr) ;
363     for ($i = 0 ; $i < sizeof($tstr) ; ++$i) {
364     // add line numbers
365     echo "<BR><EM>" ;
366     echo substr(("000" . ($i+1)), -4) . ":</EM> " ;
367     $line = $tstr[$i] ;
368     // C++ style comments
369     $pos = strpos($line,"//") ;
370     // exceptions: two slashes aren't a script comment
371     if (strstr($line,"//") &&
372     ! ($pos>0 && substr($line,$pos-1,1)==":") &&
373     ! (substr($line,$pos,8) == "//--&gt;") &&
374     ! (substr($line,$pos,9) == "// --&gt;")) {
375     $beg = substr($line,0,strpos($line,"//")) ;
376     $end = strstr($line,"//") ;
377     $line = $beg."<SPAN CLASS=REM>".$end."</SPAN>";
378     }
379     // shell & asp style comments
380     $first = substr(ltrim($line),0,1) ;
381     if ($first == "#" || $first == "'") {
382     $line = "<SPAN CLASS=REM>".$line."</SPAN>";
383     }
384     print($line) ;
385     } // next i
386    
387     echo "</PRE>" ;
388    
389     EndHTML() ;
390    
391     } // end function DisplayCode
392    
393     //////////////////////////////////////////////////////////////////
394    
395     function MockIcon($txt) {
396     $tstr = "<SPAN CLASS=MCK>" ;
397    
398     switch (strtolower($txt)) {
399     case ".bmp" :
400     case ".gif" :
401     case ".jpg" :
402     case ".jpeg":
403     case ".tif" :
404     case ".tiff":
405     $d = 176 ;
406     break ;
407     case ".doc" :
408     $d = 50 ;
409     break ;
410     case ".exe" :
411     case ".bat" :
412     $d = 255 ;
413     break ;
414     case ".bas" :
415     case ".c" :
416     case ".cc" :
417     case ".src" :
418     $d = 255 ;
419     break ;
420     case "file" :
421     $d = 51 ;
422     break ;
423     case "fldr" :
424     $d = 48 ;
425     break ;
426     case ".htm" :
427     case ".html":
428     case ".asa" :
429     case ".asp" :
430     case ".cfm" :
431     case ".php3":
432     case ".php" :
433     case ".phtml" :
434     case ".shtml" :
435     $d = 182 ;
436     break ;
437     case ".pdf" :
438     $d = 38 ;
439     break;
440     case ".txt" :
441     case ".ini" :
442     $d = 52 ;
443     break ;
444     case ".xls" :
445     $d = 252 ;
446     break ;
447     case ".zip" :
448     case ".arc" :
449     case ".sit" :
450     case ".tar" :
451     case ".gz" :
452     case ".tgz" :
453     case ".Z" :
454     $d = 59 ;
455     break ;
456     case "view" :
457     $d = 52 ;
458     break ;
459     case "up" :
460     $d = 199 ;
461     break ;
462     case "blank" :
463     return "&nbsp;&nbsp;</SPAN>" ;
464     break ;
465     default :
466     $d = 51 ;
467     }
468    
469     return $tstr . chr($d) . "</SPAN>" ;
470     } // end function MockIcon
471    
472     //////////////////////////////////////////////////////////////////
473    
474     function GifIcon($txt) {
475     global $gblIconLocation ;
476    
477     switch (strtolower($txt)) {
478     case ".bmp" :
479     case ".gif" :
480     case ".jpg" :
481     case ".jpeg":
482     case ".tif" :
483     case ".tiff":
484     $d = "image2.gif" ;
485     break ;
486     case ".doc" :
487     $d = "layout.gif" ;
488     break ;
489     case ".exe" :
490     case ".bat" :
491     $d = "screw2.gif" ;
492     break ;
493     case ".bas" :
494     case ".c" :
495     case ".cc" :
496     case ".src" :
497     $d = "c.gif" ;
498     break ;
499     case "file" :
500     $d = "generic.gif" ;
501     break ;
502     case "fldr" :
503     $d = "dir.gif" ;
504     break ;
505     case ".phps" :
506     $d = "phps.gif" ;
507     break ;
508     case ".php3" :
509     $d = "php3.gif" ;
510     break ;
511     case ".htm" :
512     case ".html":
513     case ".asa" :
514     case ".asp" :
515     case ".cfm" :
516     case ".php3":
517     case ".php" :
518     case ".phtml" :
519     case ".shtml" :
520     $d = "world1.gif" ;
521     break ;
522     case ".pdf" :
523     $d = "pdf.gif" ;
524     break;
525     case ".txt" :
526     case ".ini" :
527     $d = "text.gif" ;
528     break ;
529     case ".xls" :
530     $d = "box2.gif" ;
531     break ;
532     case ".zip" :
533     case ".arc" :
534     case ".sit" :
535     case ".tar" :
536     case ".gz" :
537     case ".tgz" :
538     case ".Z" :
539     $d = "compressed.gif" ;
540     break ;
541     case "view" :
542     $d = "index.gif" ;
543     break ;
544     case "up" :
545     $d = "back.gif" ;
546     break ;
547     case "blank" :
548     $d = "blank.gif" ;
549     break ;
550     case "checkout":
551     $d = "box2.gif";
552     break;
553     case "checkin":
554     $d = "hand.up.gif";
555     break;
556     case "locked":
557     $d = "screw2.gif";
558     break;
559     case "note":
560     $d = "quill.gif";
561     break;
562     default :
563     $d = "generic.gif" ;
564     }
565    
566     return "<IMG SRC=\"$gblIconLocation" . $d . "\" BORDER=0>" ;
567     } // end function GifIcon
568    
569     //////////////////////////////////////////////////////////////////
570    
571     function Navigate($fsRoot,$relDir) {
572    
573     global $gblEditable, $gblIcon, $gblModDays, $webRoot, $gblHide,
574 dpavlin 1.4 $gblIgnoreUnknownFileType,
575     $HTTP_GET_VARS, $html, $realm_config;
576 dpavlin 1.1
577 dpavlin 1.4 $self = $HTTP_SERVER_VARS["PHP_SELF"] ;
578 dpavlin 1.1
579     if ($relDir == "") $relDir = "/";
580    
581     $fsDir = $fsRoot.$relDir."/"; // current directory
582    
583     if (!is_dir($fsDir)) Error("Dir not found",$relDir) ;
584    
585     $hide_items=",$gblHide,";
586    
587     // read directory contents
588     if ( !($dir = @opendir($fsDir)) )
589 dpavlin 1.4 Error("Read Access denied",$relDir,1) ;
590 dpavlin 1.1 while ($item = readdir($dir)) {
591     if ( substr($item,0,1) == "." || strstr($hide_items,",$item,") ) continue ;
592 dpavlin 1.4 if (is_dir($fsDir.$item) || is_link ($fsDir.$item)) {
593     if (check_perm($relDir.$item,trperm_b)) {
594     $dirList[$item] = $item ;
595     $dirNote[$item] = ReadNote($fsDir.$item);
596     }
597     } else if (is_file($fsDir.$item)) {
598     if (check_perm($relDir.$item,trperm_r)) {
599     $fileList[$item] = $item ;
600     $fileDate[$item] = filemtime($fsDir.$item) ;
601     $fileSize[$item] = filesize($fsDir.$item) ;
602     $fileNote[$item] = ReadNote($fsDir.$item);
603     }
604 dpavlin 1.1 } else {
605 dpavlin 1.4 if (! $gblIgnoreUnknownFileType) Error("File Type Error", "Item <tt>".$fsDir.$item."</tt> is not file, directory or link. If you want to ignore errors like this, set <tt>\$gblIgnoreUnknownFileType = 1</tt> in <tt>$realm_config</tt>.",1);
606 dpavlin 1.1 }
607     }
608     closedir($dir) ;
609    
610     // scan deleted files
611 dpavlin 1.4 if ( $HTTP_GET_VARS["show_deleted"] == 1 && ($dir = @opendir("$fsDir/.del")) ) {
612 dpavlin 1.1 while ($item = readdir($dir)) {
613     if ( substr($item,0,1) == "." || strstr($hide_items,",$item,") || !check_perm($relDir.$item,trperm_w) ) continue ;
614     $fileList[$item] = ".del/$item" ;
615     $fileDate[$item] = filemtime($fsDir.".del/$path") ;
616     $fileSize[$item] = filesize($fsDir.".del/$path") ;
617     $fileNote[$item] = ReadNote($fsDir.".del/$item");
618     }
619     closedir($dir) ;
620     }
621    
622     $emptyDir = ! (sizeof($dirList) || sizeof($fileList)) ;
623    
624     // start navigation page
625     $text = "Use this page to add, delete";
626 dpavlin 1.4 if (! isset($HTTP_GET_VARS[show_deleted])) {
627 dpavlin 1.1 $text .= ", <a href=$self?D=".urlencode($relDir)."&show_deleted=1>undelete</a>";
628     }
629     $text .= " or revise files on this web site." ;
630     $text .= "<br>Examine list of files <a href=\"$self?A=Ch1\">changed in last day</a> or <a href=\"$self?A=Ch\">all changes</a>.";
631     StartHTML("(Navigate)",$text) ;
632    
633     echo "<TABLE BORDER=0 CELLPADDING=2
634     CELLSPACING=3 WIDTH=\"100%\">" ;
635    
636     // updir bar
637     if (chopsl($fsDir) != chopsl($fsRoot)) {
638     $parent = dirname($relDir) ;
639     if ($parent == "") $parent = "/" ;
640    
641     include("$html/Navigate-parent.html");
642     }
643    
644     function plural($name,$count) {
645     $out="$count $name";
646     if ($count > 1) {
647     $out.="s";
648     }
649     return $out;
650     }
651    
652     $dsort = $HTTP_GET_VARS[dsort];
653     if (! isset($dsort)) $dsort = "name"; // default directory sort
654    
655     $dsort_arr = array(
656     "name" => array ("rname", "note"),
657     "rname" => array ("name", "note"),
658     "note" => array ("name", "rnote"),
659     "rnote" => array ("name", "note")
660     );
661    
662     $fsort = $HTTP_GET_VARS[fsort];
663     if (! isset($fsort)) $fsort = "name"; // default directory sort
664    
665     $fsort_arr = array(
666     "name" => array ("rname", "note", "date", "size"),
667     "rname" => array ("name", "note", "date", "size"),
668     "note" => array ("name", "rnote", "date", "size"),
669     "rnote" => array ("name", "note", "date", "size"),
670     "date" => array ("name", "note", "rdate", "size"),
671     "rdate" => array ("name", "note", "date", "size"),
672     "size" => array ("name", "note", "date", "rsize"),
673     "rsize" => array ("name", "note", "date", "size")
674     );
675    
676     $D="D=".urlencode($relDir);
677    
678     function self_args($arr = array()) {
679     $arg = implode("&",$arr);
680     if ($arg) {
681     return $self."?".$arg;
682     } else {
683     return $self;
684     }
685     }
686     // output subdirs
687     if (sizeof($dirList) > 0) {
688     switch ($dsort) {
689     case "note":
690     $items = $dirNote;
691     asort($items);
692     break;
693     case "rnote":
694     $items = $dirNote;
695     arsort($items);
696     break;
697     case "rname":
698     $items = $dirList;
699     krsort($items);
700     break;
701     default:
702     $items = $dirList;
703     ksort($items);
704     break;
705     }
706     $durl = self_args(array($D,"dsort=".$dsort_arr[$dsort][0]));
707     $nurl = self_args(array($D,"dsort=".$dsort_arr[$dsort][1]));
708    
709     include("$html/Navigate-dirHeader.html");
710    
711     while (list($key,$dir) = each($items)) {
712    
713     $dir = $dirList[$key];
714    
715 dpavlin 1.2 $info_url=self_args(array("A"=>"A=E", "F"=>"F=".urlencode($dir), "D"=>$D));
716     $dir_url=$self."?D=".urlencode($relDir."/".$dir);
717 dpavlin 1.1 include("$html/Navigate-dirEntry.html");
718    
719     } // iterate over dirs
720     } // end if no dirs
721    
722     $durl = self_args(array($D,"fsort=".$fsort_arr[$fsort][0]));
723     $nurl = self_args(array($D,"fsort=".$fsort_arr[$fsort][1]));
724     $uurl = self_args(array($D,"fsort=".$fsort_arr[$fsort][2]));
725     $surl = self_args(array($D,"fsort=".$fsort_arr[$fsort][3]));
726    
727     include("$html/Navigate-fileHeader.html");
728    
729     if (sizeof($fileList) > 0) {
730     switch ($fsort) {
731     case "note":
732     $items = $fileNote;
733     asort($items);
734     break;
735     case "rnote":
736     $items = $fileNote;
737     arsort($items);
738     break;
739     case "date":
740     $items = $fileDate;
741     asort($items);
742     break;
743     case "rdate":
744     $items = $fileDate;
745     arsort($items);
746     break;
747     case "size":
748     $items = $fileSize;
749     asort($items);
750     break;
751     case "rsize":
752     $items = $fileSize;
753     arsort($items);
754     break;
755     case "rname":
756     $items = $fileList;
757     krsort($items);
758     break;
759     default:
760     $items = $fileList;
761     ksort($items);
762     break;
763     }
764    
765     while (list($key,$file) = each($items)) {
766     $file = $fileList[$key];
767     $path = $fsDir."/".$file ;
768     $mod = $fileDate[$key];
769     $sz = $fileSize[$key];
770    
771     if ($sz >= 10240) {
772     $sz = (int)(($sz+1023)/1024) . " k" ;
773     } else {
774     $sz .= " " ;
775     } // end size
776    
777     $a = $b = "" ;
778    
779     $info_url=$self."?A=E&F=".urlencode($file)."&D=".urlencode($relDir);
780    
781     if ( ($mod + $gblModDays*86400) > time() ) {
782     $a = "<SPAN CLASS=RED TITLE=\"Newer" ;
783     $a .= " than $gblModDays days\"> * </SPAN>" ;
784     }
785    
786     $file_lock=CheckLock($path);
787    
788 dpavlin 1.4 $file_url_html="<A HREF=\"$self?A=V&D=".urlencode($relDir)."&F=".urlencode($file);
789 dpavlin 1.1 $file_url_html.="\" TITLE=\"View file\">" ;
790    
791     if (substr($file,0,5) != ".del/") {
792     $file_url_html .= $file . "</A>" . $a ;
793     } else {
794     $file_url_html .= substr($file,5,strlen($file)-5) . "</a> <SPAN CLASS=RED TITLE=\"deleted\"> <a href=\"$info_url#undelete\">deleted</a> </span>";
795     }
796    
797     $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($path);
798    
799     $ext = strtolower(strrchr($file,".")) ;
800    
801     if ($file_lock) {
802     if ($file_lock == $GLOBALS[gblUserName]) {
803 dpavlin 1.4 $b.="<A HREF=\"$self?A=Ci&D=".urlencode($relDir)."&F=".urlencode($file);
804 dpavlin 1.1 $b.="\" TITLE=\"Checkin (update) file on server\">" ;
805     $file_url_html=$b;
806     $b.=$gblIcon("checkin")."</A>" ;
807     $b.= $gblIcon("blank");
808     $file_url_html.="$file</a> $a";
809     $note_html = $gblIcon("blank")."<b>Please check-in (update) this file</b>";
810     } else {
811     $b = $gblIcon("locked");
812     $b.= $gblIcon("blank");
813     $note_html = $gblIcon("blank")."<b>File locked by $file_lock</b>";
814     $file_url_html = "$file $a";
815     }
816     } else {
817 dpavlin 1.4 $b.="<A HREF=\"$self?A=Co&D=".urlencode($relDir)."&F=".urlencode($file);
818 dpavlin 1.1 $b.="\" TITLE=\"Checkout file for edit\">" ;
819 dpavlin 1.4 $b.=$gblIcon("checkout")."</A>";
820 dpavlin 1.1
821     if ( $ext=="" || strstr(join(" ",$gblEditable),$ext) ) {
822 dpavlin 1.4 $b.="<A HREF=\"$self?A=C&D=".urlencode($relDir)."&F=".urlencode($file);
823 dpavlin 1.1 $b.="\" TITLE=\"List contents\">" ;
824     $b.=$gblIcon("view")."</A>" ;
825     } else {
826     $b.= $gblIcon("blank");
827     }
828     }
829    
830     $mod = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]",$mod);
831    
832     include("$html/Navigate-fileEntry.html");
833    
834     } // iterate over files
835     } else { // end if no files
836     ?>
837     <TR><TD></TD><TD COLSPAN=5 CLASS=LST>
838     No files in this directory
839     </TD></TR>
840     <?
841     }
842    
843     if ($emptyDir && $relDir != "") {
844     ?>
845    
846     <FORM METHOD="POST" ACTION="<?= $self ?>">
847     <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>
848     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
849     OK TO DELETE THIS EMPTY FOLDER?
850     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
851     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="DELETE">
852     </TD></TR>
853     </FORM>
854    
855     <?php
856     } // end if emptyDir
857     ?>
858    
859     <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
860    
861     <?
862     if (file_exists(".info.inc")) {
863     print "<TR><TD></TD><TD COLSPAN=5>";
864     include(".info.inc");
865     print "</TD></TR>
866     <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
867     }
868     ?>
869    
870     <FORM METHOD="POST" ACTION="<?= $self ?>">
871     <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>CREATE NEW
872     <INPUT TYPE="RADIO" NAME="T" VALUE="D" CHECKED>DIRECTORY -OR-
873     <INPUT TYPE="RADIO" NAME="T" VALUE="F">FILE : &nbsp;&nbsp;
874     <NOBR>NAME <INPUT TYPE="TEXT" NAME="FN" SIZE=14>
875     <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="CREATE">
876     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
877     <INPUT TYPE="SUBMIT" VALUE="CREATE" NAME="CREATE">
878     </NOBR>
879     <NOBR>OR <A HREF="<?= $self ?>?A=U&D=<?= urlencode($relDir) ?>">UPLOAD</A> A FILE</NOBR>
880     </TD></TR>
881     </FORM>
882     </TABLE>
883    
884     <?php
885     EndHTML() ;
886     } // end function Navigate
887    
888     //////////////////////////////////////////////////////////////////
889    
890     function UploadPage($fsRoot, $relDir, $filename="") {
891    
892 dpavlin 1.4 global $html, $HTTP_SERVER_VARS;
893    
894     $self = $HTTP_SERVER_VARS["PHP_SELF"] ;
895 dpavlin 1.1 if ($relDir == "") $relDir = "/" ;
896    
897 dpavlin 1.4 include("$html/UploadPage.html");
898 dpavlin 1.1
899     } // end function UploadPage
900    
901     //////////////////////////////////////////////////////////////////
902    
903 dpavlin 1.3 // Error with sysadmin flag are reported to error_log or hidden from
904     // users
905    
906     function Error($title,$text="",$sysadmin=0) {
907     global $gblSeparateAdminMessages,
908     $gblMailAdminMessages,$realm,
909     $HTTP_SERVER_VARS;
910 dpavlin 1.4 if (! headers_sent()) header("HTTP/1.0 404 Not Found");
911 dpavlin 1.3 if ($sysadmin) {
912     if ($gblSeparateAdminMessages) {
913     $user="Your administrator ";
914     if ($gblMailAdminMessages) {
915     mail($HTTP_SERVER_VARS["SERVER_ADMIN"], "docman $realm error message: $title", strip_tags($text));
916     $user.="<tt>".$HTTP_SERVER_VARS["SERVER_ADMIN"]."</tt> ";
917     }
918     $user.="has been notified about error" ;
919     StartHTML("($title)",$user);
920     echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
921     EndHTML();
922     error_log("docman $realm: ".strip_tags($text));
923     } else {
924     StartHTML("ADMIN: ".$title,$text) ;
925     echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
926     EndHTML();
927     }
928     } else {
929     StartHTML("(".$title.")",$text) ;
930     echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
931     EndHTML() ;
932     }
933 dpavlin 1.1 exit ;
934     } // end function Error
935    
936 dpavlin 1.2 function LogIt($target,$msg, $changelog=0) {
937 dpavlin 1.1
938     $dir=dirname($target);
939     if (! file_exists($dir."/.log")) {
940 dpavlin 1.3 if (! @mkdir($dir."/.log",0700)) Error("docman installation problem","can't create log directory <tt>$dir/.log</tt>",1);
941 dpavlin 1.1 }
942     $file=basename($target);
943    
944     $log=fopen("$dir/.log/$file","a+");
945     fputs($log,date("$GLOBALS[gblDateFmt]\t$GLOBALS[gblTimeFmt]").
946     "\t$GLOBALS[gblUserName]\t$msg\n");
947     fclose($log);
948    
949 dpavlin 1.2 if (! $changelog) return;
950    
951     global $gblFsRoot;
952     $log=fopen("$gblFsRoot/.changelog","a+");
953     if (substr($target,0,strlen($gblFsRoot)) == $gblFsRoot)
954     $target=substr($target,strlen($gblFsRoot),strlen($target)-strlen($gblFsRoot));
955     $msg=str_replace("\t"," ",$msg);
956     fputs($log,time()."\t$target\t$GLOBALS[gblUserName]\t$msg\n");
957     fclose($log);
958    
959     // FIX: implement e-mail notification based on $changelog
960     // permission
961 dpavlin 1.1 }
962    
963    
964     //////////////////////////////////////////////////////////////////
965    
966     function WriteNote($target,$msg) {
967    
968     $target=stripSlashes($target);
969     $dir=dirname($target);
970     if (! file_exists($dir."/.note")) {
971     mkdir($dir."/.note",0700);
972     }
973     $file=basename($target);
974    
975     $note=fopen("$dir/.note/$file","w");
976     fputs($note,"$msg\n");
977     fclose($note);
978    
979 dpavlin 1.2 LogIt($target,"added note $msg");
980 dpavlin 1.1
981     }
982    
983     function ReadNote($target) {
984    
985     $target=stripSlashes($target);
986     $dir=dirname($target);
987     $file=basename($target);
988     $msg="";
989     if (file_exists($dir."/.note/$file")) {
990     $note=fopen("$dir/.note/$file","r");
991     $msg=fgets($note,4096);
992     fclose($note);
993     }
994     return HtmlSpecialChars(StripSlashes($msg));
995    
996     }
997    
998     //////////////////////////////////////////////////////////////////
999    
1000     function MoveTo($source,$folder) {
1001    
1002     $source=stripSlashes($source);
1003     $file=basename($source);
1004     if (! file_exists($folder)) {
1005     mkdir($folder,0700);
1006     }
1007     if (file_exists($source)) {
1008     rename($source,"$folder/$file");
1009     }
1010     }
1011    
1012     //////////////////////////////////////////////////////////////////
1013    
1014     function Lock($target) {
1015    
1016     $target=stripSlashes($target);
1017     $dir=dirname($target);
1018     if (! file_exists($dir."/.lock")) {
1019     mkdir($dir."/.lock",0700);
1020     }
1021     $file=basename($target);
1022    
1023     if (file_exists("$dir/.lock/$file")) {
1024 dpavlin 1.2 LogIt($target,"attempt to locked allready locked file!");
1025 dpavlin 1.1 } else {
1026     $lock=fopen("$dir/.lock/$file","w");
1027     fputs($lock,"$GLOBALS[gblUserName]\n");
1028     fclose($lock);
1029    
1030 dpavlin 1.2 LogIt($target,"file locked");
1031 dpavlin 1.1 }
1032    
1033     }
1034    
1035     function CheckLock($target) {
1036    
1037     $target=stripSlashes($target);
1038     $dir=dirname($target);
1039     $file=basename($target);
1040     $msg=0;
1041     if (file_exists($dir."/.lock/$file")) {
1042     $lock=fopen("$dir/.lock/$file","r");
1043     $msg=fgets($lock,4096);
1044     fclose($lock);
1045     }
1046     return chop($msg);
1047    
1048     }
1049    
1050     function Unlock($target) {
1051    
1052     $target=stripSlashes($target);
1053     $dir=dirname($target);
1054     $file=basename($target);
1055     if (file_exists($dir."/.lock/$file")) {
1056     unlink("$dir/.lock/$file");
1057 dpavlin 1.2 LogIt($target,"file unlocked");
1058 dpavlin 1.1 } else {
1059 dpavlin 1.2 LogIt($target,"attempt to unlocked non-locked file!");
1060 dpavlin 1.1 }
1061    
1062     }
1063    
1064     //////////////////////////////////////////////////////////////////
1065    
1066     function urlpath($url) {
1067     $url=urlencode(StripSlashes("$url"));
1068     $url=str_replace("%2F","/",$url);
1069     $url=str_replace("+","%20",$url);
1070     return($url);
1071     }
1072    
1073     //////////////////////////////////////////////////////////////////
1074    
1075     function safe_rename($fromdir,$fromfile,$tofile) {
1076     function try_rename($from,$to) {
1077     # print "$from -> $to\n";
1078     if (file_exists($from) && is_writeable(dirname($to))) {
1079 dpavlin 1.8 return rename($from,$to);
1080     } else {
1081     return 0;
1082 dpavlin 1.1 }
1083     }
1084    
1085     function try_dir($todir) {
1086     if (! file_exists($todir)) {
1087 dpavlin 1.8 @mkdir($todir,0700);
1088 dpavlin 1.1 }
1089     }
1090    
1091     $to="$fromdir/$tofile";
1092     $todir=dirname($to);
1093     $tofile=basename($to);
1094    
1095     # print "<pre>$fromdir / $fromfile -> $todir / $tofile\n\n";
1096    
1097 dpavlin 1.8 if (! try_rename("$fromdir/$fromfile","$todir/$tofile")) Error("Rename error","Can't rename file <tt>$fromfile</tt> to <tt>$tofile</tt>",1);
1098 dpavlin 1.1 try_dir("$todir/.log");
1099     try_rename("$fromdir/.log/$fromfile","$todir/.log/$tofile");
1100     try_dir("$todir/.note");
1101     try_rename("$fromdir/.note/$fromfile","$todir/.note/$tofile");
1102     try_dir("$todir/.lock");
1103     try_rename("$fromdir/.lock/$fromfile","$todir/.lock/$tofile");
1104     try_dir("$todir/.bak");
1105     for($i=0;$i<=$GLOBALS[gblNumBackups];$i++) {
1106     try_rename("$fromdir/.bak/$i/$fromfile","$todir/.bak/$i/$tofile");
1107     }
1108     }
1109    
1110    
1111     //////////////////////////////////////////////////////////////////
1112    
1113     // recursivly delete directory
1114    
1115     function rrmdir($dir) {
1116     $handle=opendir($dir);
1117     while ($file = readdir($handle)) {
1118     if ($file != "." && $file != "..") {
1119     if (is_dir("$dir/$file"))
1120     rrmdir("$dir/$file");
1121     else
1122     if (! @unlink("$dir/$file")) return(0);
1123     }
1124     }
1125     closedir($handle);
1126     return @rmdir($dir);
1127     }
1128    
1129     //////////////////////////////////////////////////////////////////
1130    
1131     function DisplayChangeLog($day) {
1132    
1133 dpavlin 1.4 global $gblFsRoot,$HTTP_SERVER_VARS;
1134    
1135 dpavlin 1.1 if (!file_exists("$gblFsRoot/.changelog")) return;
1136     $log=fopen("$gblFsRoot/.changelog","r");
1137     $logarr = array();
1138     while($line = fgetcsv($log,512,"\t")) {
1139     while (sizeof($line) > 4) {
1140     $tmp = array_pop($line);
1141     $line.=" $tmp";
1142     }
1143     if ($day!=1 || ($day==1 && (time()-$line[0] < 24*60*60))) {
1144     array_unshift($logarr,array($line[0],$line[1],$line[2],$line[3]));
1145     }
1146     }
1147     fclose($log);
1148     $cl1=" class=LST"; $cl2="";
1149     print "<table border=0 width=100%>\n";
1150     while ($e = array_shift($logarr)) {
1151     $cl=$cl1; $cl1=$cl2; $cl2=$cl;
1152     $date = date("$GLOBALS[gblDateFmt]", $e[0]);
1153     $time = date("$GLOBALS[gblTimeFmt]", $e[0]);
1154     $dir = dirname($e[1]);
1155     $file = basename($e[1]);
1156 dpavlin 1.4 print "<tr><td$cl>$date</td><td$cl>$time</td><td$cl><a href=\"$HTTP_SERVER_VARS[PHP_SELF]?D=".urlencode($dir)."\">$dir</a>/$file</td><td$cl>$e[2]</td><td$cl>$e[3]</td></tr>\n";
1157 dpavlin 1.1 }
1158     print "</table>";
1159 dpavlin 1.4 print "<p>".GifIcon(up)." Back to <a href=$HTTP_SERVER_VARS[PHP_SELF]>front page</a>.</p>";
1160 dpavlin 1.1 }
1161    
1162     //////////////////////////////////////////////////////////////////
1163    
1164 dpavlin 1.4 function Download($path,$force=0) {
1165     global $HTTP_SERVER_VARS,$mime_type;
1166    
1167     // default transfer-encoding
1168     $encoding = "binary";
1169    
1170     // known transfer encodings
1171     $encoding_ext = array(
1172     "gz" => "x-gzip",
1173     "Z" => "x-compress",
1174     );
1175    
1176     $file = basename($path);
1177 dpavlin 1.1 $size = filesize($path);
1178 dpavlin 1.4
1179     $ext_arr = explode(".",$file);
1180     $ext = array_pop($ext_arr);
1181     if ($encoding_ext[$ext]) {
1182     $encoding = $encoding_ext[$ext];
1183     $ext = array_pop($ext_arr);
1184     }
1185    
1186     if ($force || !isset($mime_type[$ext])) {
1187     header("Content-Type: application/force-download");
1188     } else {
1189     header("Content-Type: $mime_type[$ext]");
1190     }
1191    
1192 dpavlin 1.1 // IE5.5 just downloads index.php if we don't do this
1193 dpavlin 1.4 if(preg_match("/MSIE 5.5/", $HTTP_SERVER_VARS[HTTP_USER_AGENT])) {
1194 dpavlin 1.1 header("Content-Disposition: filename=$file");
1195     } else {
1196     header("Content-Disposition: attachment; filename=$file");
1197     }
1198 dpavlin 1.4
1199     header("Content-Transfer-Encoding: $encoding");
1200 dpavlin 1.1 $fh = fopen($path, "r");
1201     fpassthru($fh);
1202     }
1203    
1204    
1205     //////////////////////////////////////////////////////////////////
1206    
1207     function chopsl($path) {
1208     if (substr($path,strlen($path)-1,1) == "/") $path=substr($path,0,strlen($path)-1);
1209     $path=str_replace("//","/",$path);
1210     return $path;
1211     }
1212    
1213     //////////////////////////////////////////////////////////////////
1214     /*
1215     Document manager ACL implementation
1216    
1217     Written by Dobrica Pavlinusic <dpavlin@rot13.org>
1218    
1219     Based on ideas from Linux trustees code
1220     by Vyacheslav Zavadsky <zavadsky@braysystems.com>
1221     */
1222    
1223     define(trmask_not,1 << 0);
1224     define(trmask_clear,1 << 1);
1225     define(trmask_deny,1 << 2);
1226     define(trmask_one_level,1 << 3);
1227     define(trmask_group,1 << 4);
1228    
1229     define(trperm_r,1 << 5);
1230     define(trperm_w,1 << 6);
1231     define(trperm_b,1 << 7);
1232     define(trperm_n,1 << 8);
1233    
1234     $trustee_a2n = array(
1235     '!' => trmask_not,
1236     'C' => trmask_clear,
1237     'D' => trmask_deny,
1238     'O' => trmask_one_level,
1239     '+' => trmask_group,
1240     'R' => trperm_r,
1241     'W' => trperm_w,
1242     'B' => trperm_b,
1243     'N' => trperm_n,
1244     );
1245    
1246     // debugging function
1247     function display_trustee($t) {
1248     global $trustee_a2n;
1249     $out="";
1250     foreach ($trustee_a2n as $c=>$v) {
1251     if ($t & $v) $out.=$c;
1252     }
1253     return $out;
1254     }
1255     function display_all_trustee() {
1256     global $trustees;
1257     print "trustee dump:<br>\n";
1258     foreach ($trustees as $path => $tr) {
1259     print "<br><tt>$path</tt>\n";
1260     foreach ($tr as $user=>$perm) {
1261     print "$user == $perm (".display_trustee($perm).")<br>\n";
1262     }
1263     }
1264     }
1265    
1266     function init_trustee() {
1267    
1268     global $trustee_conf,$trustee_php,$trustee_a2n,$groups,$trustees;
1269    
1270     // do we need to re-create compiled trustees?
1271     if (! file_exists($trustee_conf)) {
1272     # $error="$trustee_conf doesn't exits";
1273     return 0; # don't use trustees
1274     } elseif (file_exists($trustee_conf) && !is_readable($trustee_conf)) {
1275     $error="<tt>$trustee_conf</tt> exits, but is not readable";
1276     } elseif (!is_writable(dirname($trustee_php))) {
1277     $error="<tt>".dirname($trustee_php)."</tt> must be writable by web server user";
1278     } elseif (file_exists($trustee_php) && !is_writable($trustee_php)) {
1279     $error="trustees cache file <tt>$trustee_php</tt> exists, but is not writable by web server";
1280     } elseif (1 || filemtime($trustee_conf) >= filemtime($trustee_php)) {
1281     $fp_php=@fopen($trustee_php,"w");
1282     fputs($fp_php,"<?php // don't edit by hand!\n");
1283    
1284     $fp_conf=fopen($trustee_conf,"r");
1285    
1286     $groups_arr = array();
1287     $perm_arr = array();
1288    
1289     $tr_arr = array();
1290    
1291     while (! feof($fp_conf)) {
1292     $l = trim(fgets($fp_conf,4096));
1293     if (substr($l,0,1) == "+") { // no comment
1294     $arr=explode(":",$l);
1295     $groups_arr[$arr[0]] = $arr[1] ;
1296     } elseif (substr($l,0,1) != "#") {
1297     $arr=explode(":",$l);
1298     $path=array_shift($arr);
1299     if ($path == "") continue;
1300     $sep2="";
1301     while ($user=array_shift($arr)) {
1302     $perm=0;
1303     if (substr($user,0,1) == "+") {
1304     $perm|=trmask_group;
1305     $user=substr($user,1,strlen($user)-1);
1306     }
1307     $perm_ascii=array_shift($arr);
1308     for ($i=0;$i<strlen($perm_ascii);$i++) {
1309     $ch=strtoupper($perm_ascii[$i]);
1310     if (isset($trustee_a2n[$ch])) {
1311     $perm|=$trustee_a2n[$ch];
1312     } else {
1313     $error.="trustee error in line '$l' [Unknown modifier '$ch']<br>\n";
1314     }
1315     }
1316     $tr_arr[$path][$user] |= $perm;
1317     }
1318     }
1319     }
1320    
1321     fclose($fp_conf);
1322    
1323     // save trustees
1324     $tr_out='$trustees = array (';
1325     $sep1="";
1326     while (list ($path, $tr) = each ($tr_arr)) {
1327     $tr_out.="$sep1\n\t'$path'=>array(";
1328     $sep2="";
1329     while (list($user,$perm)=each($tr)) {
1330     $tr_out.="$sep2\n\t\t'$user'=>$perm";
1331     $sep2=",";
1332     }
1333     $tr_out.="\n\t)";
1334     $sep1=",";
1335     }
1336     $tr_out.="\n);";
1337    
1338     // save groups
1339     $gr_out='$groups = array (';
1340     $sep="";
1341     while (list ($group, $members) = each ($groups_arr)) {
1342     $gr_out.="$sep\n\t'";
1343     $gr_out.=substr($group,1,strlen($group)-1);
1344     $gr_out.="'=>array('".join("','",explode(",",$members))."')";
1345     $sep=",";
1346     }
1347     $gr_out.="\n);\n";
1348    
1349     fputs($fp_php,$gr_out);
1350     fputs($fp_php,$tr_out);
1351     fputs($fp_php,"?>\n");
1352     fclose($fp_php);
1353     }
1354    
1355     if ($error) {
1356 dpavlin 1.3 Error("Trustee error",$error,1);
1357 dpavlin 1.1 } else {
1358     include("$trustee_php");
1359     }
1360    
1361     return 1;
1362    
1363     }//init_trustee
1364    
1365     function in_group($user,$group) {
1366     return in_array($groups[$group],$user);
1367     }
1368    
1369     // helper function
1370     function unroll_perm($u,$t,$user,$perm) {
1371     // check user
1372     if ($t & trmask_not && ($u==$user)) continue;
1373     if (!($t & trmask_not) && ($u!=$user)) continue;
1374    
1375     if ($t & trmask_deny) {
1376     if ($t & trmask_clear) {
1377     $perm[deny] &= ~$t;
1378     } else {
1379     $perm[deny] |= $t;
1380     }
1381     } elseif ($t & trmask_clear) {
1382     $perm[allow] &= ~$t;
1383     } else {
1384     $perm[allow] |= $t;
1385     }
1386     return $perm;
1387     }// end of helper function
1388    
1389     function check_trustee($user,$path) {
1390     global $trustees;
1391     $perm[allow] = 0;
1392     $perm[deny] = 0;
1393     $path_arr=explode("/",$path);
1394     $path = "/";
1395     while (count($path_arr)) {
1396     if (substr($path,strlen($path)-1,1) != "/") $path.="/";
1397     $path.=array_shift($path_arr);
1398     $tr = $trustees[$path];
1399    
1400     if (isset($tr)) {
1401     // first apply trustee for all
1402     if (isset($tr['*'])) {
1403     $perm = unroll_perm($user,$tr['*'],$user, $perm);
1404     unset($tr['*']);
1405     }
1406     // then apply group policies
1407     foreach ($tr as $u=>$t) {
1408     if ($t & trmask_group && in_group($user,$u)) {
1409     // resolv user
1410     $t = $t & ~trmask_group;
1411     $u = $user;
1412     $perm = unroll_perm($u,$t,$user, $perm);
1413     unset($tr[$u]);
1414     }
1415     }
1416     // then apply use policy
1417     if (isset($tr[$user])) {
1418     $perm = unroll_perm($user,$tr[$user],$user, $perm);
1419     unset($tr[$user]);
1420     }
1421    
1422     }
1423    
1424     }
1425     #print "<br>user: $user path: $path perm: ";
1426     #print "d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).")<Br>\n";
1427     return $perm;
1428     }
1429    
1430     // handy functions
1431    
1432     function check_perm($path,$trperm) {
1433     global $gblLogin,$HAVE_TRUSTEE;
1434     print "<br>check_perm: <tt>$path</tt> test perm ".display_trustee($perm)."<br>\n";
1435     $return = ! $HAVE_TRUSTEE;
1436     if ($HAVE_TRUSTEE) {
1437     $perm = check_trustee($gblLogin,$path);
1438     print " d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).") perm: $trperm";
1439     if ($perm[deny] & $trperm) $return=0;
1440     elseif ($perm[allow] & $trperm) $return=1;
1441     }
1442     print " return: $return<br>\n";
1443     return($return);
1444     }
1445    
1446 dpavlin 1.4 //////////////////////////////////////////////////////////////////
1447    
1448     function readMime() {
1449     global $mime_type;
1450    
1451     if (! isset($gblMimeTypes)) {
1452     $gblMimeTypes = "/etc/mime.types";
1453     }
1454    
1455     $mime = @fopen($gblMimeTypes,"r");
1456    
1457     if (! $mime) Error("Can't read MIME types","<tt>$gblMimeTypes</tt> file not found. You can setup other <tt>mime.types</tt> file using <tt>\$gblMimeTypes</tt> in <tt>$realm_config</tt>");
1458    
1459     while($line = fgets($mime,80)) {
1460     if (substr($line,0,1) == "#") continue; // skip comment
1461     $arr = preg_split("/[\s\t]+/",$line);
1462     $type = array_shift($arr);
1463     while ($ext = array_shift($arr)) {
1464     $mime_type[$ext] = $type;
1465     }
1466     }
1467    
1468     fclose($mime);
1469     }
1470 dpavlin 1.1
1471     //////////////////////////////////////////////////////////////////
1472     // MAIN PROGRAM
1473    
1474     $gblFilePerms = 0640 ; // default for new files
1475     $gblDirPerms = 0750 ; // default for new dirs
1476    
1477     if (isset($STYLE) && $STYLE == "get") {
1478     include("$html/docman.css");
1479     exit;
1480     }
1481    
1482     // location of master docman configuration file
1483     $docman_conf = "/etc/docman.conf";
1484     if (! file_exists($docman_conf)) {
1485     $error = "Can't find master configuration file $docman_conf. See docman2/doc/upgrade.html#docman_conf for more informations";
1486    
1487     error_log("docman: $error");
1488     Error("docman not installed completly",$error);
1489     }
1490     include($docman_conf);
1491    
1492     if (! isset($fsRealmDir)) {
1493     $fsRealmDir = "$gblIncDir/realm";
1494     }
1495     $realm_config = "$fsRealmDir/$realm.conf";
1496    
1497     // read user-defined configuration
1498     if (file_exists($realm_config)) {
1499     include($realm_config);
1500     } else {
1501     Error("Configuration error","Can't find configuration file at <tt>$realm_config</tt> !");
1502     }
1503    
1504     if (! isset($gblRepositoryDir)) Error("Configuration error","<tt>\$gblRepositoryDir</tt> is not setuped in realm configuration file <tt>$realm_config</tt>");
1505    
1506     // where do we get users from?
1507     if (file_exists("$gblIncDir/htusers/$gblUsers.php")) {
1508     include("$gblIncDir/htusers/$gblUsers.php");
1509     } else {
1510     Error("Configuration error","Can't find user handling module at <tt>$gblIncDir/htusers/$gblUsers.php</tt> ! Please fix <tt>$realm_config</tt>");
1511     }
1512    
1513     // if no password, or empty password logout
1514     if (
1515     isset($gblLogin) && (
1516     !isset($relogin) || (
1517     isset($relogin) && $relogin != md5($gblLogin.$gblPasswd)
1518     )
1519     ) && (
1520     $gblPasswd == "" || !isset($gblPasswd)
1521     ) && !isset($force_login) && $gblLogin != "anonymous"
1522     ) {
1523     StartHTML("Logout completed","Your login credentials has been erased") ;
1524     EndHTML() ;
1525     exit ;
1526     }
1527    
1528 dpavlin 1.3 if (!is_dir($gblRepositoryDir)) Error("Repository dir not found","Can't find repository directory <tt>$gblRepositoryDir</tt>. Please fix that in <tt>$realm_config</tt> variable <tt>\$gblRepositoryDir</tt>.",1);
1529    
1530 dpavlin 1.1 // trustee (ACL) file configuration
1531     $trustee_conf="$gblIncDir/realm/$realm.trustee";
1532     // compiled version of trustee file
1533     $trustee_php="$gblRepositoryDir/.trustee.php";
1534     // get ACL informations
1535     $HAVE_TRUSTEE = init_trustee();
1536    
1537     if (strtolower($gblLogin) == "anonymous" || !isset($gblPasswd)) {
1538     $perm = check_trustee($gblLogin,$path);
1539     // browsing must be explicitly allowed for root directory
1540     // of repository for anonymous user to work!
1541     if ($perm[allow] & trperm_b) {
1542     $secHash = md5($gblLogin.$gblPasswd);
1543     $gblUserName = "Anonymous user";
1544     }
1545     }
1546    
1547     // authentication failure
1548     if ( md5($gblLogin.$gblPasswd) != $secHash ||
1549     isset($relogin) && $secHash == $relogin) {
1550     header("WWW-authenticate: basic realm=\"$realm\"") ;
1551     header("HTTP/1.0 401 Unauthorized") ;
1552     Error("401 Unauthorized","No trespassing !");
1553     }
1554    
1555 dpavlin 1.4 // read mime.types
1556     readMime();
1557    
1558 dpavlin 1.1 // get current directory relative to $gblFsRoot
1559     $relDir = $DIR ; // from POST
1560     if ($relDir == "") { // not defined in POST ?
1561     $relDir = urldecode($D) ; // then use GET
1562     }
1563    
1564     $relDir=stripSlashes($relDir);
1565    
1566     if ($relDir == "/") $relDir = "" ;
1567     // default : website root = ""
1568    
1569     if (strstr($relDir,"..")) Error("No updirs allowed");
1570    
1571     // full paths contain "fs" or "Fs". Paths realitve to root of
1572     // website contain "rel" or "Rel". The script won't let you
1573     // edit anything above directory equal to http://server.com
1574     // i.e. below $gblFsRoot.
1575    
1576     $relScriptDir = dirname($SCRIPT_NAME) ;
1577     // i.e. /docman
1578    
1579     // start on server root
1580     $gblFsRoot = $gblRepositoryDir;
1581     // i.e. /home/httpd/html
1582    
1583     $fsDir = $gblFsRoot . $relDir ; // current directory
1584     if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;
1585    
1586 dpavlin 1.4 if (isset($HTTP_SERVER_VARS["HTTPS"]) && $HTTP_SERVER_VARS["HTTPS"] == "on") {
1587 dpavlin 1.1 $webRoot = "https://";
1588     } else {
1589     $webRoot = "http://";
1590     }
1591 dpavlin 1.4 $webRoot .= $HTTP_SERVER_VARS["HTTP_HOST"] . $relScriptDir;
1592 dpavlin 1.1
1593 dpavlin 1.4 // take variables from server
1594     $FN=stripSlashes($HTTP_POST_VARS["FN"]);
1595     $DIR=stripSlashes($HTTP_POST_VARS["DIR"]);
1596     $RELPATH=stripSlashes($HTTP_POST_VARS["RELPATH"]);
1597     $T=stripSlashes($HTTP_POST_VARS["T"]);
1598 dpavlin 1.6 $CONFIRM=stripSlashes($HTTP_POST_VARS["CONFIRM"]);
1599 dpavlin 1.4
1600     // get
1601     $A=stripSlashes($HTTP_GET_VARS["A"]);
1602     $D=stripSlashes($HTTP_GET_VARS["D"]);
1603    
1604     // if (isset($F)) Error("Document manager system error","variable $F shouldn't be set here (re-check old code)",1);
1605     // $F=stripSlashes($HTTP_SERVER_VARS["PATH_INFO"]);
1606     $F=stripSlashes($HTTP_GET_VARS["F"]);
1607 dpavlin 1.1
1608 dpavlin 1.4 switch ($HTTP_POST_VARS["POSTACTION"]) {
1609 dpavlin 1.1 case "UPLOAD" :
1610 dpavlin 1.4 $FN_name=stripSlashes($HTTP_POST_FILES["FN"]["tmp_name"]);
1611 dpavlin 1.7 $FN=stripSlashes($HTTP_POST_FILES["FN"]["name"]);
1612 dpavlin 1.1 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1613 dpavlin 1.7
1614 dpavlin 1.4 $source = $FN_name ;
1615 dpavlin 1.1 if (! file_exists($source)) {
1616     Error("You must select file with browse to upload it!");
1617     }
1618 dpavlin 1.7
1619 dpavlin 1.4 $FILENAME = $HTTP_POST_VARS["FILENAME"];
1620 dpavlin 1.7 if (strstr($FILENAME,"/"))
1621     Error("Upload error","Non-conforming filename. Filename <tt>$FILENAME</tt> has slashes (<tt>/</tt>) in it.") ;
1622 dpavlin 1.1 if (! isset($FILENAME)) { // from update file
1623 dpavlin 1.7 $target = "$fsDir/".basename($FN_name);
1624 dpavlin 1.1 } else {
1625     $target = "$fsDir/$FILENAME";
1626     }
1627    
1628     // backup old files first
1629     $dir=dirname($target);
1630     if (! file_exists($dir."/.bak")) {
1631     mkdir($dir."/.bak",0700);
1632     }
1633     if (! file_exists($dir."/.bak/$GLOBALS[gblNumBackups]")) {
1634     mkdir($dir."/.bak/$GLOBALS[gblNumBackups]",0700);
1635     }
1636     $file=basename($target);
1637     for($i=$GLOBALS[gblNumBackups]-1;$i>0;$i--) {
1638     MoveTo("$dir/.bak/$i/$file","$dir/.bak/".($i+1)."/");
1639     }
1640     MoveTo($target,$dir."/.bak/1/");
1641    
1642     copy($source,$target) ;
1643     chmod($target,$gblFilePerms) ;
1644     clearstatcache() ;
1645     if (isset($FILENAME)) {
1646 dpavlin 1.2 LogIt($target,"check-in",trperm_r | trperm_w);
1647 dpavlin 1.1 Unlock($target);
1648 dpavlin 1.2 } else {
1649     LogIt($target,"uploaded",trperm_r | trperm_w);
1650 dpavlin 1.1 }
1651     break ;
1652    
1653     case "SAVE" :
1654     $path = $gblFsRoot . $RELPATH ;
1655     $path=stripSlashes($path);
1656     $writable = is_writeable($path) ;
1657     $legaldir = is_writeable(dirname($path)) ;
1658     $exists = (file_exists($path)) ? 1 : 0 ;
1659     // check for legal extension here as well
1660     if (!($writable || (!$exists && $legaldir)))
1661     Error("Write denied",$RELPATH) ;
1662     $fh = fopen($path, "w") ;
1663     $FILEDATA=stripSlashes($FILEDATA);
1664     fwrite($fh,$FILEDATA) ;
1665     fclose($fh) ;
1666     clearstatcache() ;
1667 dpavlin 1.2 LogIt($path,"saved changes",trperm_r);
1668 dpavlin 1.1 break ;
1669    
1670     case "CREATE" :
1671     // we know $fsDir exists
1672     if ($FN == "") break; // no filename!
1673     if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1674     $path = $fsDir . "/" . $FN ; // file or dir to create
1675     $relPath = $relDir . "/" . $FN ;
1676     switch ( $T ) {
1677     case "D" : // create a directory
1678     if ( ! @mkdir($path,$gblDirPerms) )
1679     Error("Mkdir failed",$relPath) ; // eg. if it exists
1680 dpavlin 1.2 else
1681     LogIt($path."/","dir created",trperm_w);
1682 dpavlin 1.1 clearstatcache() ;
1683     break ;
1684     case "F" : // create a new file
1685     // this functionality is doubled in DetailView().
1686     // better keep it here altogether
1687     // chmod perms to $gblFilePerms
1688     if ( file_exists($path) && !is_writeable($path) )
1689     Error("File not writable", $relPath) ;
1690     $fh = fopen($path, "w+") ;
1691     if ($fh) {
1692     fputs($fh,"\n");
1693     fclose($fh) ;
1694 dpavlin 1.2 LogIt($path,"file created",trperm_r | trperm_w);
1695 dpavlin 1.1 } else {
1696     Error("Creation of file $relPath failed -- $path");
1697     }
1698     $tstr = "$PHP_SELF?A=E&D=".urlencode($relDir)."&F=".urlencode($FN) ;
1699     header("Location: " . $tstr) ;
1700     exit ;
1701     }
1702     break ;
1703    
1704     case "DELETE" :
1705     if ( $CONFIRM != "on" ) break ;
1706    
1707     $tstr = "Attempt to delete non-existing object or " ;
1708     $tstr .= "insufficient privileges: " ;
1709    
1710     if ( $FN != "") { // delete file
1711     $path = $fsDir . "/" . $FN ;
1712    
1713     $dir=dirname($path);
1714     $file=basename($path);
1715     if (! file_exists("$dir/.del")) {
1716     mkdir("$dir/.del",0700);
1717     }
1718    
1719     // if ( ! @unlink($path) ) {
1720     if ( ! rename($path,"$dir/.del/$file") ) {
1721 dpavlin 1.4 LogIt($path,"file delete failed");
1722 dpavlin 1.1 Error("File delete failed", $tstr . $path) ;
1723     } else {
1724 dpavlin 1.2 LogIt($path,"file deleted",trperm_w);
1725 dpavlin 1.1 MoveTo("$dir/.log/$file","$dir/.del/.log/");
1726     MoveTo("$dir/.note/$file","$dir/.del/.note/");
1727     MoveTo("$dir/.lock/$file","$dir/.del/.lock/");
1728     }
1729 dpavlin 1.2 } else { // delete directory
1730     if ( ! @rrmdir($fsDir) ) {
1731     Error("Rmdir failed", $tstr . $fsDir) ;
1732     } else {
1733     LogIt($path,"dir deleted",trperm_w);
1734     $relDir = dirname($relDir) ; // move up
1735     }
1736 dpavlin 1.1 }
1737     break ;
1738    
1739     case "UNDELETE" :
1740     if ( $CONFIRM != "on" ) break ;
1741    
1742     if (substr($FN,0,4) != ".del") break ;
1743     $file=substr($FN,4,strlen($FN)-4);
1744    
1745 dpavlin 1.2 LogIt("$fsDir/.del/$file","undeleted",trperm_w);
1746 dpavlin 1.1 MoveTo("$fsDir/.del/$file","$fsDir/");
1747     MoveTo("$fsDir/.del/.log/$file","$fsDir/.log/");
1748     MoveTo("$fsDir/.del/.note/$file","$fsDir/.note/");
1749     MoveTo("$fsDir/.del/.lock/$file","$fsDir/.lock/");
1750    
1751     break ;
1752    
1753     case "RENAME" :
1754     if ( $CONFIRM != "on" ) break ;
1755    
1756 dpavlin 1.8 $NEWNAME=stripSlashes($HTTP_POST_VARS["NEWNAME"]);
1757 dpavlin 1.2 LogIt("$fsDir/$FN","renamed $FN to $NEWNAME",trperm_r);
1758 dpavlin 1.1 safe_rename($fsDir,$FN,$NEWNAME);
1759     break ;
1760    
1761     case "NOTE" :
1762 dpavlin 1.8 $NOTE=stripSlashes($HTTP_POST_VARS["NOTE"]);
1763 dpavlin 1.1 WriteNote("$fsDir/$FN","$NOTE");
1764     break ;
1765    
1766     case "UNLOCK" :
1767     if ( $CONFIRM != "on" ) break ;
1768     Unlock("$fsDir/$FN");
1769     break ;
1770    
1771     default :
1772     // user hit "CANCEL" or undefined action
1773     }
1774    
1775     // common to all POSTs : redirect to directory view ($relDir)
1776     if ( $POSTACTION != "" ) {
1777     $tstr = $PHP_SELF . "?D=" . urlencode($relDir) ;
1778     header("Location: " . $tstr) ;
1779     exit ;
1780     }
1781    
1782     // check for mode.. navigate, code display, upload, or detail?
1783     // $A=U : upload to path given in $D
1784     // $A=E : display detail of file $D/$F and edit
1785     // $A=C : display code in file $D/$F
1786     // $A=Co : checkout file $D/$F
1787     // $A=Ci : checkin file $D/$F
1788     // $A=V : view file (do nothing except log)
1789     // $A=I : include file .$F.php from $gblFsRoot
1790     // default : display directory $D
1791    
1792     switch ($A) {
1793     case "U" :
1794     // upload to $relDir
1795     if (!is_writeable($gblFsRoot . $relDir))
1796     Error("Write access denied",$relDir) ;
1797     $text = "Use this page to upload a single " ;
1798 dpavlin 1.4 $text .= "file to <B>$realm</B>." ;
1799 dpavlin 1.1 StartHTML("(Upload Page)", $text) ;
1800     UploadPage($gblFsRoot, $relDir) ;
1801     EndHTML() ;
1802     exit ;
1803     case "E" :
1804     // detail of $relDir/$F
1805     if (is_file("$gblFsRoot/$relDir/$F") || is_dir("$gblFsRoot/$relDir/$F")) DetailPage($gblFsRoot, $relDir, $F) ;
1806     exit ;
1807     case "C" :
1808     $F=stripSlashes($F);
1809     // listing of $relDir/$F
1810     DisplayCode($gblFsRoot, $relDir, $F) ;
1811     exit ;
1812     case "Co" :
1813     // checkout
1814     Lock("$gblFsRoot/$relDir/$F");
1815 dpavlin 1.5 Download("$gblFsRoot/$relDir/$F",1);
1816 dpavlin 1.1 exit;
1817     case "Ci" :
1818     $F=stripSlashes($F);
1819     // upload && update to $relDir
1820     if (!is_writeable($gblFsRoot . $relDir))
1821     Error("Write access denied",$relDir) ;
1822     $text = "Use this page to update a single " ;
1823 dpavlin 1.4 $text .= "file to <B>$realm</B>." ;
1824 dpavlin 1.1 StartHTML("(Update file Page)", $text) ;
1825     UploadPage($gblFsRoot, $relDir, $F) ;
1826     EndHTML() ;
1827     exit ;
1828     case "V" :
1829     // view
1830     LogIt("$gblFsRoot/$relDir/$F","viewed");
1831 dpavlin 1.5 Download("$gblFsRoot/$relDir/$F",$gblForceDownload);
1832 dpavlin 1.1 exit;
1833     case "Ch" :
1834     StartHTML("(File changes)","All changes chronologicaly...");
1835     DisplayChangeLog(0); // all
1836     EndHTML() ;
1837     exit;
1838     case "Ch1" :
1839     StartHTML("(File changes)","Changes to files in last day...");
1840     DisplayChangeLog(1);
1841     EndHTML() ;
1842     exit;
1843     case "I" :
1844     $F=stripSlashes($F);
1845     $inc_file="${gblFsRoot}/.${F}.php";
1846     if (!isset($F) || $F == "" || !file_exists($inc_file)) Error("Fatal error $inc_file"); // can't find file to include
1847     if (!is_readable($inc_file))
1848     Error("Read access to include file denied",".${F}.php");
1849     $text = "Your include file should define \$text variable which holds this text and \$title variable which is page title";
1850     $title = "You should define \$title variable with page title";
1851     include($inc_file);
1852     StartHTML($title, $text) ;
1853 dpavlin 1.4 print "<p>".GifIcon(up)." Back to <a href=$HTTP_SERVER_VARS[PHP_SELF]>front page</a>.</p>";
1854 dpavlin 1.1 EndHTML() ;
1855     exit ;
1856     }
1857    
1858     // default: display directory $relDir
1859     Navigate($gblFsRoot,$relDir) ;
1860     exit ;
1861    
1862 dpavlin 1.3 Error("Whooah!","By cartesian logic, this never happens",1) ;
1863 dpavlin 1.1 ?>

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