/[docman]/docman.php
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /docman.php

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Revision 1.31 - (hide annotations)
Tue Jan 30 16:48:36 2001 UTC (22 years ago) by dpavlin
Branch: MAIN
Changes since 1.30: +46 -38 lines
better error messages, cleaner code (authorization is finally on the
right place, in main)
support for installation in subdirectory of site (based on bugreport
from Dietmar Schinnerl <schinnerl@webdynamite.com>, thanks)

1 dpavlin 1.1 <?php
2    
3     /* Copyright 1999 by John Martin d/b/a www.ANYPORTAL.com */
4     /* All Rights Reserved. */
5     /* */
6     /* This software is freeware and is not in the public domain. */
7     /* You are hereby granted the right to freely distribute this */
8     /* software as long as this copyright notice remains in place. */
9     /* */
10     /* Comments or suggestions? email: andmore@alief.com */
11     /* */
12     /* This is the PHP port: AnyPortal(php)-0.1 */
13     /* ======================================== */
14     /* */
15     /* PHP version 2000 by Stefan@Wiesendanger.org */
16     /* No Rights Reserved. What for, anyhow ? */
17     /* */
18     /* Date Remarks */
19     /* --------- ----------------------------------------------- */
20     /* 25 MAY 99 original ASP version */
21     /* 17 SEP 99 change upload from SA-FILEUP to aspSmartUpload */
22     /* 10 APR 00 simplified PHP3 version */
23     /* 18 APR 00 most of PHP3 port working. Slight modifications */
24     /* 22 APR 00 modified syntax highlighting, no absolute paths */
25     /* revealed, PHP builtin authentication, global */
26     /* style sheet as callback, use apache default */
27     /* icons as an alternative to the wingdings font. */
28     /* 25 APR 00 catch some exceptions (not foolproof yet) */
29     /* 26 APR 00 catch some more exceptions, implicit copy */
30     /* function by saving somewhere else in the detail */
31     /* view, MD5 hashed password. */
32     /* 27 APR 00 Fixed authentication bug */
33     /* 12 MAY 00 Fixed trouble with exec() with newer versions of */
34     /* PHP3. Fixed bug which would send you to a non- */
35     /* existent address after file modifications. */
36    
37 dpavlin 1.2 /*
38    
39 dpavlin 1.24 This project is now called Directory Manager.
40 dpavlin 1.2
41 dpavlin 1.24 For more info, please see web pages at
42     http://www.rot13.org/~dpavlin/docman.html
43 dpavlin 1.2
44 dpavlin 1.24 It's relased under GPL by
45     Dobrica Pavlinusic <dpavlin@rot13.org>
46 dpavlin 1.2
47    
48     IMPORTANT INSTALLATION NOTE:
49     deny serving of .* (dot-something) files in web server!
50     Otherwise, uses can access your log files, users and/or
51     deleted files!
52    
53     .htusers is in form:
54 dpavlin 1.28 login:Real Name:[md5(loginpassword)|auth_*]:email@host.dom
55 dpavlin 1.2
56    
57     TODO:
58     mixed file/directory output (add type to each entry,
59     real support for links)
60 dpavlin 1.24 access controll
61    
62 dpavlin 1.2 */
63    
64 dpavlin 1.1 //////////////////////////////////////////////////////////////////
65    
66     // TODO : Don't let the file be modified itself. Create a hash of
67     // it (kinda hard since it's self-referential ;-). Make better use
68     // of session management. Escapeshellcmd for all user input.
69    
70     //////////////////////////////////////////////////////////////////
71    
72     // GLOBAL PARAMETERS
73     // =================
74 dpavlin 1.24 // Make modifications here to suit docman to your needs
75 dpavlin 1.1
76     // error_reporting(4) ; // how verbose ?
77    
78 dpavlin 1.29 // from where to include auth_*.php modules?
79 dpavlin 1.30 $gblIncDir = "/home/httpd/docman";
80 dpavlin 1.29
81 dpavlin 1.1 // username/password should not be system
82     // usernames/passwords !!
83    
84 dpavlin 1.2 $gblPw = "";
85    
86 dpavlin 1.29 // date format
87 dpavlin 1.2 // $gblDateFmt="D, F d, Y";
88 dpavlin 1.29 $gblDateFmt="Y-m-d";
89    
90     // time format
91 dpavlin 1.2 // $gblTimeFmt="g:i:sA";
92     $gblTimeFmt="H:i:s";
93    
94 dpavlin 1.14 // Number of backup files to keep
95     $gblNumBackups=3;
96    
97     // show red star if newer than ... days
98     $gblModDays=1;
99 dpavlin 1.2
100 dpavlin 1.1 // choose GifIcon below unless you have the M$
101     // WingDings font installed on your system
102    
103 dpavlin 1.29 $gblIcon="GifIcon"; // MockIcon or GifIcon
104 dpavlin 1.1
105     // the directory below should be /icons/ or /icons/small/
106     // on Apache; a set of icons is included in the distribution
107    
108 dpavlin 1.29 $gblIconLocation="/icons/";
109 dpavlin 1.1
110     // files you want to be able to edit in text mode
111     // and view with (primitive) syntax highlighting
112    
113     $gblEditable = array( ".txt",".asa",".asp",".htm",".html",
114     ".cfm",".php3",".php",".phtml",
115     ".shtml",".css" ) ;
116    
117     // files that will display as images on the detail page
118     // (useless if your browser doesn't support them)
119    
120     $gblImages = array( ".jpg",".jpeg",".gif",".png",".ico",
121     ".bmp",".xbm") ;
122    
123     //////////////////////////////////////////////////////////////////
124    
125     function StartHTML($title,$text="") {
126    
127 dpavlin 1.29 $title = "Document Manager " . $title ;
128 dpavlin 1.1 $host = $GLOBALS["HTTP_HOST"] ;
129     $self = $GLOBALS["PHP_SELF"] ;
130     ?>
131    
132     <HTML>
133     <HEAD>
134 dpavlin 1.4 <TITLE><?= $host . " " . $title ?></TITLE>
135 dpavlin 1.1 <META NAME="description" CONTENT="PHP port of AnyPortal Site Manager">
136     <META NAME="keywords" CONTENT="site manager, web site maintenance">
137     <META NAME="robots" CONTENT="noindex">
138     <META HTTP-EQUIV="expires" CONTENT="0">
139     <LINK REL="stylesheet" TYPE="text/css"
140 dpavlin 1.4 HREF="<?= $self ?>?STYLE=get">
141 dpavlin 1.1 </HEAD>
142     <BODY BGCOLOR="#FFFFFF">
143 dpavlin 1.4 <H3 ALIGN="RIGHT"><?= $host ?></H3>
144 dpavlin 1.1 <TABLE BORDER=0 WIDTH="100%"><TR>
145 dpavlin 1.4 <TD CLASS=INV><?= $title ?></TD></TR></TABLE>
146     <P><?= $text ?></P>
147 dpavlin 1.1
148     <?php
149     } // end function StartHTML
150    
151     //////////////////////////////////////////////////////////////////
152    
153     function EndHTML() {
154     ?>
155    
156     <HR>
157     <P CLASS=FTR>
158 dpavlin 1.2 <B><?= date($GLOBALS[gblDateFmt]) ?> -
159     <?= date($GLOBALS[gblTimeFmt]) ?> -
160     <?= $GLOBALS[gblUserName] ?>
161 dpavlin 1.6 <small> [<a href="<?= $GLOBALS["PHP_SELF"] ?>?relogin=<?= $GLOBALS[gblPw] ?>">logout</a>]</small>
162 dpavlin 1.2 </B>
163     <BR>ANYPORTAL(php) Site Manager
164     <br><small>
165     &copy; 1999 by <A HREF="http://www.anyportal.com">ANYPORTAL</A>,
166     &copy; 2000 by <A HREF="http://da.nger.org">d@nger.org</A>,
167     &copy; 2000 by <A HREF="http://www.rot13.org/~dpavlin/">DbP</A>
168     </small>
169 dpavlin 1.1 </P>
170 dpavlin 1.2 <BR>
171 dpavlin 1.9 <? //include(".debug.inc") ?>
172 dpavlin 1.2 <BR><BR></BODY></HTML>
173 dpavlin 1.1
174     <?php
175     } // end function EndHTML
176    
177     //////////////////////////////////////////////////////////////////
178    
179     function CSS() {
180     ?>
181    
182 dpavlin 1.2 BODY,TD,P,H1,H2,H3 { font-family:Verdana,Helvetica,Arial,sans-serif; }
183 dpavlin 1.1 .BLK { color:black; }
184     .RED { color:red; }
185     .TOP { color:red; font-size:70%; } /* table headings */
186     .INV { color:white; background-color:navy;
187     font-weight:bold; font-size:120%; } /* title */
188     .FTR { } /* footer */
189     .LST { background-color:#E0E0E0; } /* table cells */
190     .BAR { background-color:#E0E0E0; } /* action bar */
191     PRE { color:blue; font-family:Lucida Console,Courier New,
192     Courier,sans-serif; } /* source code */
193     EM { color:green; font-style:normal; } /* line numbers */
194     .REM { color:silver; }
195     .XML { color:navy; background-color:yellow; }
196     .MCK { color:red; font-family:WingDings; } /* Mock Icons */
197     A:HOVER { color:red; }
198    
199     <?php
200     } // end function CSS
201    
202     //////////////////////////////////////////////////////////////////
203    
204     function DetailPage($fsRoot,$relDir,$fn) {
205    
206 dpavlin 1.31 global $gblEditable, $gblImages, $webRoot ;
207 dpavlin 1.1 $self = $GLOBALS["PHP_SELF"] ;
208    
209     $relPath = $relDir . "/" . $fn ;
210     $fsPath = $fsRoot . $relPath ;
211     $fsDir = $fsRoot . $relDir ;
212    
213     $exists = file_exists($fsPath) ;
214     $ext = strtolower(strrchr($relPath,".")) ;
215     $editable = ( $ext=="" || strstr(join(" ",$gblEditable),$ext)) ;
216 dpavlin 1.2 $writable = is_writeable($fsPath) ;
217 dpavlin 1.6 $file_lock = CheckLock($fsPath);
218 dpavlin 1.1
219     if (!$editable && !$exists)
220     Error("Creation unsupported for type",$relPath) ;
221 dpavlin 1.2 if (!exists && !is_writeable($fsDir) )
222 dpavlin 1.1 Error("Creation denied",$relDir) ;
223    
224     $text = "Use this page to view, modify or " ;
225     $text .= "delete a single document on this " ;
226     $text .= "web site." ;
227     $title = "(Detail Page)" ;
228     StartHTML($title, $text) ;
229    
230     echo "<H3>" . $relDir . "/" . $fn . "</H3>" ;
231     if ($exists) { // get file info
232 dpavlin 1.4 $fsize = filesize($fsPath) ;
233     $fmodified = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", filemtime($fsPath)) ;
234     $faccessed = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", fileatime($fsPath)) ;
235     echo "<PRE> file size: " . $fsize . " Bytes<BR>" ;
236     echo "last modified: <B>" . $fmodified . "</B><BR>" ;
237     echo "last accessed: <B>" . $faccessed . "</B><BR>" ;
238     echo " owner: <B>" . fileowner($fsPath) . "</B><BR>" ;
239     echo " group: <B>" . filegroup($fsPath) . "</B><BR>" ;
240     echo " permissions: <B>" ;
241     echo printf( "%o", fileperms($fsPath) ) . "</B>" ;
242     echo "</PRE>" ;
243 dpavlin 1.2
244 dpavlin 1.1 }
245    
246 dpavlin 1.6 if ( $editable && ($writable || !$exists) && !$file_lock ) {
247 dpavlin 1.1 $fh = fopen($fsPath,"a+") ;
248     rewind($fh) ;
249     $fstr = fread($fh,filesize($fsPath)) ;
250     fclose($fh) ;
251     $fstr = htmlentities( $fstr ) ;
252     ?>
253    
254 dpavlin 1.4 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
255 dpavlin 1.1 <SPAN TITLE="Click [SAVE] to store updated contents.">
256     <B>DOCUMENT CONTENTS</B>
257     </SPAN><BR>
258     <TEXTAREA NAME="FILEDATA" ROWS=18 COLS=70 WRAP="OFF"><?php
259     echo($fstr) ; ?></TEXTAREA>
260 dpavlin 1.4 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
261     <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
262 dpavlin 1.1 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="SAVE">
263 dpavlin 1.2 <INPUT TYPE="HIDDEN" SIZE=48 MAXLENGTH=255 NAME="RELPATH"
264 dpavlin 1.4 VALUE="<?= $relPath ; ?>">
265 dpavlin 1.2 <br>
266     <INPUT TYPE="RESET" VALUE="UNDO ALL CHANGES">
267 dpavlin 1.1 <INPUT TYPE="SUBMIT" VALUE="SAVE">
268     </FORM>
269    
270     <?php
271 dpavlin 1.9 }
272 dpavlin 1.14 if ( !$file_lock && $ext!="" && strstr(join(' ',$gblImages),$ext) ) {
273 dpavlin 1.6 $info = getimagesize($fsPath) ;
274 dpavlin 1.31 $tstr = "<IMG SRC=\"$webRoot".urlpath($relPath)."\" BORDER=0 " ;
275 dpavlin 1.6 $tstr .= $info[3] . " ALT=\"" . $fn . " - " ;
276     $tstr .= (int)(($fsize+1023)/1024) . "Kb\">" ;
277 dpavlin 1.9 // echo htmlentities($tstr) . "<BR><BR>" . $tstr ;
278     echo $tstr ;
279 dpavlin 1.1 }
280 dpavlin 1.6
281 dpavlin 1.1 ?>
282    
283 dpavlin 1.4 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
284     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
285     <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
286 dpavlin 1.1 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL"><BR>
287    
288     <?php
289 dpavlin 1.6
290     if ($file_lock) {
291     ?>
292     <hr>
293     <SPAN TITLE="Check OK and click UNLOCK to remove lock on file.">
294     <B>OK TO FORCE LOCK REMOVAL ON "<?= $fn ; ?>" HELD BY <?= $file_lock ?>? </B></SPAN>
295     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
296     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="UNLOCK">
297     <?
298     } // file_lock
299    
300 dpavlin 1.2 if (substr($fn,0,4) == ".del") {
301     $action="UNDELETE";
302     $desc="undelete previously deleted file";
303     } else {
304     $action="DELETE";
305     $desc="delete";
306     }
307    
308 dpavlin 1.1 if ($exists && $writable) {
309     ?>
310    
311 dpavlin 1.4 <HR>
312     <a name="undelete">
313     <SPAN TITLE="Check OK and click [<?= $action ?>] to <?= $desc ?>.">
314     <B>OK TO <?= $action ?> "<?= $fn ; ?>"? </B></SPAN>
315 dpavlin 1.2 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
316     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="<?= $action ?>">
317    
318 dpavlin 1.4 <HR>
319     <a name="rename">
320     <SPAN TITLE="Check OK and click [RENAME] to rename.">
321     <B>OK TO RENAME "<?= $fn ; ?>" TO
322 dpavlin 1.2 <INPUT TYPE="TEXT" SIZE=24 MAXLENGTH=255 NAME="NEWNAME" VALUE="<?= $fn ?>">
323     ? </B></SPAN>
324 dpavlin 1.1 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
325 dpavlin 1.2 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="RENAME">
326 dpavlin 1.1
327 dpavlin 1.5 <?php
328     } // exists && writable
329     ?>
330 dpavlin 1.4 <HR>
331     <a name="note">
332     <B>NOTE FOR "<?= $fn ; ?>":
333     <INPUT TYPE="TEXT" SIZE=50 MAXLENGTH=255 NAME="NOTE" VALUE="<?= ReadNote($fsPath) ?>">
334     </B></SPAN>
335     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="NOTE">
336    
337 dpavlin 1.5 </FORM>
338    
339 dpavlin 1.1 <?php
340 dpavlin 1.22
341 dpavlin 1.10 $name=basename("$fsDir/$fn");
342     $logname=dirname("$fsDir/$fn")."/.log/$name";
343     $bakdir=dirname("$fsDir/$fn")."/.bak";
344 dpavlin 1.2 if (file_exists($logname)) {
345     $log=fopen($logname,"r");
346 dpavlin 1.27 $cl1=" class=LST"; $cl2="";
347 dpavlin 1.10 $logarr = array();
348 dpavlin 1.2 while($line = fgetcsv($log,255,"\t")) {
349     $cl=$cl1; $cl1=$cl2; $cl2=$cl;
350 dpavlin 1.10 array_unshift($logarr,array($cl,$line[0],$line[1],$line[2],$line[3]));
351 dpavlin 1.2 }
352     fclose($log);
353 dpavlin 1.10 print "<hr><br><b>CHANGES TO THIS FILE</b><br><table border=0 width=100%>\n";
354     $bakcount = 0; // start from 0, skip fist backup (it's current)
355     while ($e = array_shift($logarr)) {
356     if (strstr($e[4],"upload")) {
357     if (file_exists("$bakdir/$bakcount/$name")) {
358 dpavlin 1.31 $e[4]="<a href=\"$webRoot".urlpath(dirname($relPath)."/.bak/$bakcount/$name")."\">$e[4]</a>";
359 dpavlin 1.10 }
360     $bakcount++;
361     }
362     print "<tr><td$e[0]>$e[1]</td><td$e[0]>$e[2]</td><td$e[0]>$e[3]</td><td$e[0]>$e[4]</td></tr>\n";
363     }
364 dpavlin 1.2 print "</table>";
365     }
366    
367 dpavlin 1.1 EndHTML() ;
368    
369     } // end function DetailPage
370    
371     //////////////////////////////////////////////////////////////////
372    
373     function DisplayCode($fsRoot,$relDir,$fn) {
374    
375     $path = $fsRoot . $relDir . "/" . $fn ;
376    
377     if (!file_exists($path)) Error("File not found",$path) ;
378    
379     StartHTML("(".$relDir."/".$fn.")","");
380    
381     $tstr = join("",file($path)) ;
382     $tstr = htmlentities($tstr) ;
383    
384     // Tabs
385     $tstr = str_replace(chr(9)," ",$tstr) ;
386    
387     // ASP tags & XML/PHP tags
388     $aspbeg = "<SPAN CLASS=XML>&lt;%</SPAN><SPAN CLASS=BLK>" ;
389     $aspend = "</SPAN><SPAN CLASS=XML>%&gt;</SPAN>" ;
390     $tstr = str_replace("&lt;%",$aspbeg,$tstr) ;
391     $tstr = str_replace("%&gt;",$aspend,$tstr) ;
392    
393     $xmlbeg = "<SPAN CLASS=XML>&lt;?</SPAN><SPAN CLASS=BLK>" ;
394     $xmlend = "</SPAN><SPAN CLASS=XML>?&gt;</SPAN>" ;
395     $tstr = str_replace("&lt;?",$xmlbeg,$tstr) ;
396     $tstr = str_replace("?&gt;",$xmlend,$tstr) ;
397    
398     // C style comment
399     $tstr = str_replace("/*","<SPAN CLASS=REM>/*",$tstr) ;
400     $tstr = str_replace("*/","*/</SPAN>",$tstr) ;
401    
402     // HTML comments
403     $tstr = str_replace("&lt;!--","<I CLASS=RED>&lt;!--",$tstr) ;
404     $tstr = str_replace("--&gt;","--&gt;</I>",$tstr) ;
405    
406     echo "<PRE>" ;
407    
408     $tstr = split("\n",$tstr) ;
409     for ($i = 0 ; $i < sizeof($tstr) ; ++$i) {
410     // add line numbers
411     echo "<BR><EM>" ;
412     echo substr(("000" . ($i+1)), -4) . ":</EM> " ;
413     $line = $tstr[$i] ;
414     // C++ style comments
415     $pos = strpos($line,"//") ;
416     // exceptions: two slashes aren't a script comment
417     if (strstr($line,"//") &&
418     ! ($pos>0 && substr($line,$pos-1,1)==":") &&
419     ! (substr($line,$pos,8) == "//--&gt;") &&
420     ! (substr($line,$pos,9) == "// --&gt;")) {
421     $beg = substr($line,0,strpos($line,"//")) ;
422     $end = strstr($line,"//") ;
423     $line = $beg."<SPAN CLASS=REM>".$end."</SPAN>";
424     }
425     // shell & asp style comments
426     $first = substr(ltrim($line),0,1) ;
427     if ($first == "#" || $first == "'") {
428     $line = "<SPAN CLASS=REM>".$line."</SPAN>";
429     }
430     print($line) ;
431     } // next i
432    
433     echo "</PRE>" ;
434    
435     EndHTML() ;
436    
437     } // end function DisplayCode
438    
439     //////////////////////////////////////////////////////////////////
440    
441     function MockIcon($txt) {
442     $tstr = "<SPAN CLASS=MCK>" ;
443    
444     switch (strtolower($txt)) {
445     case ".bmp" :
446     case ".gif" :
447     case ".jpg" :
448     case ".jpeg":
449     case ".tif" :
450     case ".tiff":
451     $d = 176 ;
452     break ;
453     case ".doc" :
454     $d = 50 ;
455     break ;
456     case ".exe" :
457     case ".bat" :
458     $d = 255 ;
459     break ;
460     case ".bas" :
461     case ".c" :
462     case ".cc" :
463     case ".src" :
464     $d = 255 ;
465     break ;
466     case "file" :
467     $d = 51 ;
468     break ;
469     case "fldr" :
470     $d = 48 ;
471     break ;
472     case ".htm" :
473     case ".html":
474     case ".asa" :
475     case ".asp" :
476     case ".cfm" :
477     case ".php3":
478     case ".php" :
479     case ".phtml" :
480     case ".shtml" :
481     $d = 182 ;
482     break ;
483     case ".pdf" :
484     $d = 38 ;
485     break;
486     case ".txt" :
487     case ".ini" :
488     $d = 52 ;
489     break ;
490     case ".xls" :
491     $d = 252 ;
492     break ;
493     case ".zip" :
494     case ".arc" :
495     case ".sit" :
496     case ".tar" :
497     case ".gz" :
498     case ".tgz" :
499     case ".Z" :
500     $d = 59 ;
501     break ;
502     case "view" :
503     $d = 52 ;
504     break ;
505     case "up" :
506     $d = 199 ;
507     break ;
508     case "blank" :
509     return "&nbsp;&nbsp;</SPAN>" ;
510     break ;
511     default :
512     $d = 51 ;
513     }
514    
515     return $tstr . chr($d) . "</SPAN>" ;
516     } // end function MockIcon
517    
518     //////////////////////////////////////////////////////////////////
519    
520     function GifIcon($txt) {
521     global $gblIconLocation ;
522    
523     switch (strtolower($txt)) {
524     case ".bmp" :
525     case ".gif" :
526     case ".jpg" :
527     case ".jpeg":
528     case ".tif" :
529     case ".tiff":
530     $d = "image2.gif" ;
531     break ;
532     case ".doc" :
533     $d = "layout.gif" ;
534     break ;
535     case ".exe" :
536     case ".bat" :
537     $d = "screw2.gif" ;
538     break ;
539     case ".bas" :
540     case ".c" :
541     case ".cc" :
542     case ".src" :
543     $d = "c.gif" ;
544     break ;
545     case "file" :
546     $d = "generic.gif" ;
547     break ;
548     case "fldr" :
549     $d = "dir.gif" ;
550     break ;
551     case ".phps" :
552     $d = "phps.gif" ;
553     break ;
554     case ".php3" :
555     $d = "php3.gif" ;
556     break ;
557     case ".htm" :
558     case ".html":
559     case ".asa" :
560     case ".asp" :
561     case ".cfm" :
562     case ".php3":
563     case ".php" :
564     case ".phtml" :
565     case ".shtml" :
566     $d = "world1.gif" ;
567     break ;
568     case ".pdf" :
569     $d = "pdf.gif" ;
570     break;
571     case ".txt" :
572     case ".ini" :
573     $d = "text.gif" ;
574     break ;
575     case ".xls" :
576     $d = "box2.gif" ;
577     break ;
578     case ".zip" :
579     case ".arc" :
580     case ".sit" :
581     case ".tar" :
582     case ".gz" :
583     case ".tgz" :
584     case ".Z" :
585     $d = "compressed.gif" ;
586     break ;
587     case "view" :
588     $d = "index.gif" ;
589     break ;
590     case "up" :
591     $d = "back.gif" ;
592     break ;
593     case "blank" :
594     $d = "blank.gif" ;
595     break ;
596 dpavlin 1.4 case "checkout":
597 dpavlin 1.6 $d = "box2.gif";
598 dpavlin 1.4 break;
599     case "checkin":
600 dpavlin 1.6 $d = "hand.up.gif";
601     break;
602     case "locked":
603     $d = "screw2.gif";
604 dpavlin 1.4 break;
605     case "note":
606     $d = "quill.gif";
607     break;
608 dpavlin 1.1 default :
609     $d = "generic.gif" ;
610     }
611    
612     return "<IMG SRC=\"$gblIconLocation" . $d . "\" BORDER=0>" ;
613     } // end function GifIcon
614    
615     //////////////////////////////////////////////////////////////////
616    
617     function Navigate($fsRoot,$relDir) {
618    
619 dpavlin 1.31 global $gblEditable, $gblIcon, $gblModDays, $webRoot ;
620 dpavlin 1.1
621     $self = $GLOBALS["PHP_SELF"] ;
622 dpavlin 1.31
623     $fsDir = $fsRoot . $relDir . "/" ; // current directory
624 dpavlin 1.1
625     if (!is_dir($fsDir)) Error("Dir not found",$relDir) ;
626    
627     // read directory contents
628     if ( !($dir = @opendir($fsDir)) )
629     Error("Read Access denied",$relDir) ;
630     while ($item = readdir($dir)) {
631 dpavlin 1.2 if ( $item == ".." || $item == "." || substr($item,0,1) == "." ) continue ;
632 dpavlin 1.1 if ( is_dir($fsDir . $item) ) {
633     $dirList[] = $item ;
634 dpavlin 1.2 } else if ( is_file($fsDir . $item) ) {
635 dpavlin 1.1 $fileList[] = $item ;
636 dpavlin 1.2 } else if ( is_link($fsDir . $item) ) {
637     $dirList[] = $item ;
638     } else {
639 dpavlin 1.1 // unknown file type
640     // $text = "Could not determine file type of " ;
641     // Error("File Error", $text.$relDir."/".$item) ;
642     // exit ;
643     }
644     }
645     closedir($dir) ;
646 dpavlin 1.2
647     // scan deleted files
648     if ( $GLOBALS[show_deleted] == 1 && ($dir = @opendir("$fsDir/.del")) ) {
649     while ($item = readdir($dir)) {
650     if ( substr($item,0,1) == "." ) continue ;
651     $fileList[] = ".del/$item" ;
652     }
653     closedir($dir) ;
654     }
655    
656 dpavlin 1.1 $emptyDir = ! (sizeof($dirList) || sizeof($fileList)) ;
657    
658     // start navigation page
659 dpavlin 1.2 $text = "Use this page to add, delete";
660     if (! isset($show_deleted)) {
661 dpavlin 1.6 $text .= ", <a href=$self?D=".urlencode($relDir)."&show_deleted=1>undelete</a>";
662 dpavlin 1.2 }
663     $text .= " or revise files on this web site." ;
664 dpavlin 1.18 $text .= "<br>Examine list of files <a href=\"$self?A=Ch1\">changed in last day</a> or <a href=\"$self?A=Ch\">all changes</a>.";
665 dpavlin 1.1 StartHTML("(Navigate)",$text) ;
666    
667     echo "<TABLE BORDER=0 CELLPADDING=2
668     CELLSPACING=3 WIDTH=\"100%\">" ;
669    
670     // updir bar
671     if ($fsDir != $fsRoot) {
672     $parent = dirname($relDir) ;
673     if ($parent == "") $parent = "/" ;
674     ?>
675    
676 dpavlin 1.4 <TR><TD><?= $gblIcon("up") ?></TD><TD COLSPAN=5 CLASS=LST>
677     <A HREF="<?= $self ?>?D=<?= urlencode($parent) ?>">
678     <B><?= $parent ?></B></A></TD></TR>
679 dpavlin 1.1
680     <?php
681     }
682    
683     // output subdirs
684     if (sizeof($dirList) > 0) {
685     sort($dirList) ;
686     ?>
687    
688 dpavlin 1.4 <TR><TD></TD><TD COLSPAN=5 CLASS=TOP><HR>DIRECTORY NAME</TD></TR>
689 dpavlin 1.1
690     <?php
691     while (list($key,$dir) = each($dirList)) {
692    
693     $tstr = "<A HREF=\"" . $self . "?D=" ;
694     $tstr .= urlencode($relDir."/".$dir) ;
695     $tstr .= "\">" . $dir . "/</A>" ;
696     ?>
697    
698 dpavlin 1.4 <TR><TD><?= $gblIcon("fldr") ?></TD>
699     <TD COLSPAN=5 CLASS=LST><?= $tstr ?></TD></TR>
700 dpavlin 1.1
701     <?php
702     } // iterate over dirs
703     } // end if no dirs
704     ?>
705    
706 dpavlin 1.4 <TR><TD></TD><TD COLSPAN=5><HR><B><?= $webRoot . $relDir ?>
707 dpavlin 1.1 </B></TD></TR>
708     <TR><TD></TD><TD CLASS=TOP>DOCUMENT NAME</TD>
709 dpavlin 1.6 <TD><?= $gblIcon("blank").$gblIcon("blank") ?></TD>
710 dpavlin 1.4 <TD CLASS=TOP>NOTE</TD>
711 dpavlin 1.1 <TD CLASS=TOP>LAST UPDATE</TD><TD CLASS=TOP>FILE SIZE</TD></TR>
712    
713     <?php
714     if (sizeof($fileList) > 0) {
715     sort($fileList) ;
716     while (list($key,$file) = each($fileList)) {
717 dpavlin 1.4 $path = $fsDir."/".$file ;
718     $mod = filemtime($path) ;
719     $sz = filesize($path) ;
720    
721     if ($sz >= 10240) {
722     $sz = (int)(($sz+1023)/1024) . " k" ;
723     } else {
724     $sz .= " " ;
725     } // end size
726 dpavlin 1.1
727 dpavlin 1.4 $a = $b = "" ;
728    
729     $info_url=$self."?A=E&F=".urlencode($file)."&D=".urlencode($relDir);
730    
731 dpavlin 1.14 if ( ($mod + $gblModDays*86400) > time() ) {
732 dpavlin 1.4 $a = "<SPAN CLASS=RED TITLE=\"Newer" ;
733 dpavlin 1.14 $a .= " than $gblModDays days\"> * </SPAN>" ;
734 dpavlin 1.4 }
735    
736 dpavlin 1.6 $file_lock=CheckLock($path);
737    
738     $file_url_html="<A HREF=\"$self?A=V&F=".urlencode($file);
739     $file_url_html.="&D=".urlencode($relDir);
740     $file_url_html.="\" TITLE=\"View file\">" ;
741 dpavlin 1.2
742     if (substr($file,0,5) != ".del/") {
743 dpavlin 1.6 $file_url_html .= $file . "</A>" . $a ;
744 dpavlin 1.2 } else {
745 dpavlin 1.6 $file_url_html .= substr($file,5,strlen($file)-5) . "</a> <SPAN CLASS=RED TITLE=\"deleted\"> <a href=\"$info_url#undelete\">deleted</a> </span>";
746 dpavlin 1.4 }
747    
748 dpavlin 1.6 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($path);
749 dpavlin 1.4
750     $ext = strtolower(strrchr($file,".")) ;
751 dpavlin 1.6
752     if ($file_lock) {
753     if ($file_lock == $GLOBALS[gblUserName]) {
754     $b.="<A HREF=\"$self?A=Ci&F=".urlencode($file);
755     $b.="&D=".urlencode($relDir);
756     $b.="\" TITLE=\"Checkin (update) file on server\">" ;
757     $file_url_html=$b;
758     $b.=$gblIcon("checkin")."</A>" ;
759     $b.= $gblIcon("blank");
760     $file_url_html.="$file</a> $a";
761     $note_html = $gblIcon("blank")."<b>Please check-in (update) this file</b>";
762     } else {
763     $b = $gblIcon("locked");
764     $b.= $gblIcon("blank");
765     $note_html = $gblIcon("blank")."<b>File locked by $file_lock</b>";
766     $file_url_html = "$file $a";
767     }
768 dpavlin 1.4 } else {
769 dpavlin 1.6 $b.="<A HREF=\"$self?A=Co&F=".urlencode($file);
770     $b.="&D=".urlencode($relDir);
771     $b.="\" TITLE=\"Checkout file for edit\">" ;
772     $b.=$gblIcon("checkout")."</A>" ;
773    
774     if ( $ext=="" || strstr(join(" ",$gblEditable),$ext) ) {
775     $b.="<A HREF=\"$self?A=C&F=".urlencode($file);
776     $b.="&D=".urlencode($relDir);
777     $b.="\" TITLE=\"List contents\">" ;
778     $b.=$gblIcon("view")."</A>" ;
779     } else {
780     $b.= $gblIcon("blank");
781     }
782 dpavlin 1.2 }
783 dpavlin 1.1
784    
785     ?>
786    
787     <TR><TD>
788 dpavlin 1.4 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
789     <?= $gblIcon($ext) ?></A></TD>
790 dpavlin 1.6 <TD CLASS=LST><?= $file_url_html ?></TD>
791 dpavlin 1.4 <TD CLASS=LST ALIGN=center><?= $b ?></TD>
792 dpavlin 1.6 <TD CLASS=LST ALIGN=left><?= $note_html ?></TD>
793 dpavlin 1.4 <TD CLASS=LST><?= date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]",$mod) ?></TD>
794     <TD CLASS=LST><?= $sz ?>Bytes</TD></TR>
795 dpavlin 1.1
796     <?php
797     } // iterate over files
798 dpavlin 1.25 } else { // end if no files
799     ?>
800     <TR><TD></TD><TD COLSPAN=5 CLASS=LST>
801     No files in this directory
802     </TD></TR>
803     <?
804     }
805 dpavlin 1.1
806     if ($emptyDir) {
807     ?>
808    
809 dpavlin 1.4 <FORM METHOD="POST" ACTION="<?= $self ?>">
810     <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>
811     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
812 dpavlin 1.1 OK TO DELETE THIS EMPTY FOLDER?
813     <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
814     <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="DELETE">
815     </TD></TR>
816     </FORM>
817    
818     <?php
819     } // end if emptyDir
820     ?>
821    
822 dpavlin 1.4 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
823 dpavlin 1.1
824 dpavlin 1.13 <?
825     if (file_exists(".info.inc")) {
826 dpavlin 1.25 print "<TR><TD></TD><TD COLSPAN=5>";
827 dpavlin 1.13 include(".info.inc");
828 dpavlin 1.25 print "</TD></TR>
829     <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
830 dpavlin 1.13 }
831     ?>
832 dpavlin 1.6
833 dpavlin 1.4 <FORM METHOD="POST" ACTION="<?= $self ?>">
834     <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>CREATE NEW
835 dpavlin 1.1 <INPUT TYPE="RADIO" NAME="T" VALUE="D" CHECKED>DIRECTORY -OR-
836     <INPUT TYPE="RADIO" NAME="T" VALUE="F">FILE : &nbsp;&nbsp;
837     <NOBR>NAME <INPUT TYPE="TEXT" NAME="FN" SIZE=14>
838     <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="CREATE">
839 dpavlin 1.4 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
840 dpavlin 1.1 <INPUT TYPE="SUBMIT" VALUE="CREATE"></NOBR>
841 dpavlin 1.9 <NOBR>OR <A HREF="<?= $self ?>?A=U&D=<?= urlencode($relDir) ?>">UPLOAD</A> A FILE
842 dpavlin 1.1 </NOBR>
843     </TD></TR>
844     </FORM>
845     </TABLE>
846    
847     <?php
848     EndHTML() ;
849     } // end function Navigate
850    
851     //////////////////////////////////////////////////////////////////
852    
853 dpavlin 1.26 function UploadPage($fsRoot, $relDir, $filename="") {
854 dpavlin 1.1
855     $self = $GLOBALS["PHP_SELF"] ;
856     if ($relDir == "") $relDir = "/" ;
857     ?>
858    
859     <P><TABLE BORDER=0 CELLPADDING=5><TR><TD WIDTH=5></TD><TD CLASS=BAR>
860     <FORM ENCTYPE="multipart/form-data" METHOD="POST"
861 dpavlin 1.4 ACTION="<?= $self ?>">
862     DESTINATION DIRECTORY:<B><?= " " . $relDir ?></B>
863 dpavlin 1.26 <? if (isset($filename) && $filename!="") { ?>
864 dpavlin 1.6 <br>DESTINATION FILE:<B><?= " " . $filename ?></B>
865     <INPUT TYPE="HIDDEN" NAME="FILENAME" VALUE="<?= $filename ?>">
866     <? } ?>
867 dpavlin 1.1 <P>PATHNAME OF LOCAL FILE<BR>
868 dpavlin 1.4 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
869 dpavlin 1.1 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="UPLOAD">
870     <INPUT SIZE=30 TYPE="FILE" NAME="FN"></P>
871     <P><INPUT TYPE="SUBMIT" VALUE="UPLOAD"></P>
872     <P>If the <B>[BROWSE...]</B> button is not displayed,<BR>
873     you must upgrade to an RFC1867-compliant browser.</P>
874 dpavlin 1.4 <P>Your browser:<BR><?= $GLOBALS["HTTP_USER_AGENT"] ?></P>
875 dpavlin 1.1 </FORM>
876     </TD></TR>
877     <TR><TD></TD><TD>
878 dpavlin 1.4 <FORM METHOD="POST" ACTION="<?= $self ?>">
879     <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>"><BR>
880 dpavlin 1.1 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL">
881     </FORM>
882     </TD></TR></TABLE></P>
883    
884     <?php
885     } // end function UploadPage
886    
887     //////////////////////////////////////////////////////////////////
888    
889     function Error($title,$text="") {
890     StartHTML("(".$title.")",$text) ;
891     echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
892     EndHTML() ;
893     exit ;
894     } // end function Error
895    
896     //////////////////////////////////////////////////////////////////
897    
898     function NoEntry() {
899    
900     $user = $GLOBALS["PHP_AUTH_USER"] ;
901     $pw = $GLOBALS["PHP_AUTH_PW"] ;
902     $self = $GLOBALS["PHP_SELF"] ;
903    
904     $title = "(401 Unauthorized)" ;
905     $text = "No trespassing !" ;
906     StartHTML($title,$text) ;
907    
908     EndHTML() ;
909     exit ;
910     }
911    
912     //////////////////////////////////////////////////////////////////
913    
914 dpavlin 1.21 function LogIt($target,$msg) {
915 dpavlin 1.2
916     $dir=dirname($target);
917     if (! file_exists($dir."/.log")) {
918     mkdir($dir."/.log",0700);
919     }
920     $file=basename($target);
921    
922     $log=fopen("$dir/.log/$file","a+");
923     fputs($log,date("$GLOBALS[gblDateFmt]\t$GLOBALS[gblTimeFmt]").
924     "\t$GLOBALS[gblUserName]\t$msg\n");
925     fclose($log);
926    
927     }
928    
929    
930 dpavlin 1.4 //////////////////////////////////////////////////////////////////
931    
932     function WriteNote($target,$msg) {
933    
934 dpavlin 1.21 $target=stripSlashes($target);
935 dpavlin 1.4 $dir=dirname($target);
936     if (! file_exists($dir."/.note")) {
937     mkdir($dir."/.note",0700);
938     }
939     $file=basename($target);
940    
941     $note=fopen("$dir/.note/$file","w");
942     fputs($note,"$msg\n");
943     fclose($note);
944    
945     Logit($target,"added note $msg");
946    
947     }
948    
949     function ReadNote($target) {
950    
951 dpavlin 1.21 $target=stripSlashes($target);
952 dpavlin 1.4 $dir=dirname($target);
953     $file=basename($target);
954     $msg="";
955     if (file_exists($dir."/.note/$file")) {
956     $note=fopen("$dir/.note/$file","r");
957     $msg=fgets($note,4096);
958     fclose($note);
959     }
960 dpavlin 1.6 return StripSlashes($msg);
961 dpavlin 1.4
962     }
963    
964     //////////////////////////////////////////////////////////////////
965    
966     function MoveTo($source,$folder) {
967    
968 dpavlin 1.21 $source=stripSlashes($source);
969 dpavlin 1.4 $file=basename($source);
970     if (! file_exists($folder)) {
971     mkdir($folder,0700);
972     }
973     if (file_exists($source)) {
974     rename($source,"$folder/$file");
975     }
976     }
977 dpavlin 1.2
978     //////////////////////////////////////////////////////////////////
979    
980 dpavlin 1.6 function Lock($target) {
981    
982 dpavlin 1.21 $target=stripSlashes($target);
983 dpavlin 1.6 $dir=dirname($target);
984     if (! file_exists($dir."/.lock")) {
985     mkdir($dir."/.lock",0700);
986     }
987     $file=basename($target);
988    
989     if (file_exists("$dir/.lock/$file")) {
990     Logit($target,"attempt to locked allready locked file!");
991     } else {
992     $lock=fopen("$dir/.lock/$file","w");
993     fputs($lock,"$GLOBALS[gblUserName]\n");
994     fclose($lock);
995    
996     Logit($target,"file locked");
997     }
998    
999     }
1000    
1001     function CheckLock($target) {
1002    
1003 dpavlin 1.21 $target=stripSlashes($target);
1004 dpavlin 1.6 $dir=dirname($target);
1005     $file=basename($target);
1006     $msg=0;
1007     if (file_exists($dir."/.lock/$file")) {
1008     $lock=fopen("$dir/.lock/$file","r");
1009     $msg=fgets($lock,4096);
1010     fclose($lock);
1011     }
1012     return chop($msg);
1013    
1014     }
1015    
1016     function Unlock($target) {
1017    
1018 dpavlin 1.21 $target=stripSlashes($target);
1019 dpavlin 1.6 $dir=dirname($target);
1020     $file=basename($target);
1021     if (file_exists($dir."/.lock/$file")) {
1022     unlink("$dir/.lock/$file");
1023     Logit($target,"file unlocked");
1024     } else {
1025     Logit($target,"attempt to unlocked non-locked file!");
1026     }
1027    
1028     }
1029    
1030     //////////////////////////////////////////////////////////////////
1031    
1032 dpavlin 1.9 function urlpath($url) {
1033 dpavlin 1.8 $url=urlencode(StripSlashes("$url"));
1034 dpavlin 1.7 $url=str_replace("%2F","/",$url);
1035     $url=str_replace("+","%20",$url);
1036 dpavlin 1.9 return($url);
1037 dpavlin 1.7 }
1038    
1039     //////////////////////////////////////////////////////////////////
1040    
1041 dpavlin 1.8 function safe_rename($from,$to) {
1042     if (file_exists($from) && is_writable(dirname($to))) {
1043     rename($from,$to);
1044     }
1045     }
1046    
1047     //////////////////////////////////////////////////////////////////
1048    
1049 dpavlin 1.16 // recursivly delete directory
1050    
1051     function rrmdir($dir) {
1052     $handle=opendir($dir);
1053     while ($file = readdir($handle)) {
1054     if ($file != "." && $file != "..") {
1055     if (is_dir("$dir/$file"))
1056     rrmdir("$dir/$file");
1057     else
1058     if (! @unlink("$dir/$file")) return(0);
1059     }
1060     }
1061     closedir($handle);
1062     return @rmdir($dir);
1063     }
1064    
1065     //////////////////////////////////////////////////////////////////
1066    
1067 dpavlin 1.18 function ChangeLog($target,$msg) {
1068    
1069     global $gblFsRoot;
1070     $log=fopen("$gblFsRoot/.changelog","a+");
1071     if (substr($target,0,strlen($gblFsRoot)) == $gblFsRoot)
1072     $target=substr($target,strlen($gblFsRoot),strlen($target)-strlen($gblFsRoot));
1073     fputs($log,time()."\t$target\t$GLOBALS[gblUserName]\t$msg\n");
1074     fclose($log);
1075    
1076     }
1077    
1078     function DisplayChangeLog($day) {
1079    
1080     global $gblFsRoot;
1081 dpavlin 1.20 if (!file_exists("$gblFsRoot/.changelog")) return;
1082 dpavlin 1.18 $log=fopen("$gblFsRoot/.changelog","r");
1083     $logarr = array();
1084     while($line = fgetcsv($log,255,"\t")) {
1085 dpavlin 1.23 if ($day!=1 || ($day==1 && (time()-$line[0] < 24*60*60))) {
1086 dpavlin 1.18 array_unshift($logarr,array($line[0],$line[1],$line[2],$line[3]));
1087     }
1088     }
1089     fclose($log);
1090 dpavlin 1.27 $cl1=" class=LST"; $cl2="";
1091 dpavlin 1.18 print "<table border=0 width=100%>\n";
1092     while ($e = array_shift($logarr)) {
1093     $cl=$cl1; $cl1=$cl2; $cl2=$cl;
1094     $date = date("$GLOBALS[gblDateFmt]", $e[0]);
1095     $time = date("$GLOBALS[gblTimeFmt]", $e[0]);
1096     $dir = dirname($e[1]);
1097     $file = basename($e[1]);
1098     print "<tr><td$cl>$date</td><td$cl>$time</td><td$cl><a href=\"$GLOBALS[PHP_SELF]?D=".urlencode($dir)."\">$dir</a>/$file</td><td$cl>$e[2]</td><td$cl>$e[3]</td></tr>\n";
1099     }
1100     print "</table>";
1101 dpavlin 1.21 print "<p>".GifIcon(up)." Back to <a href=$GLOBALS[PHP_SELF]>front page</a>.</p>";
1102 dpavlin 1.18 }
1103    
1104     //////////////////////////////////////////////////////////////////
1105    
1106 dpavlin 1.1 // MAIN PROGRAM
1107     // ============
1108     // query parameters: capital letters
1109     // local functions : begin with capital letters
1110     // global constants: begin with gbl
1111    
1112 dpavlin 1.2 $gblFilePerms = 0640 ; // default for new files
1113     $gblDirPerms = 0750 ; // default for new dirs
1114 dpavlin 1.1
1115     // phpinfo() ;
1116     // exit ;
1117    
1118     // forks before authentication: style sheet and hash
1119     // creation if password not yet set.
1120     if ($STYLE == "get") { CSS() ; exit ; }
1121    
1122 dpavlin 1.31 $htusers_file=dirname($SCRIPT_FILENAME)."/.htusers";
1123     if (! file_exists($htusers_file)) {
1124     if (is_writable($htuser_file)) {
1125     $htusers=fopen($htusers_file,"a+");
1126     fputs($htusers,"# Change owner of $htusers_file to root !!\n");
1127     fputs($htusers,"demo:full name:[md5_hash|auth_*]:e-mail\n");
1128     fclose($htusers);
1129     } else {
1130     Error("Can't create proto user file!","Please make directory <tt>".dirname($htusers_file)."</tt> writable or create <tt>.htusers</tt> file by hand using <tt>adduser.pl</tt> script!");
1131     exit;
1132     }
1133     }
1134     $htusers=fopen($htusers_file,"r");
1135     while($user = fgetcsv($htusers,255,":")) {
1136     if ($user[0] == $GLOBALS["PHP_AUTH_USER"]) {
1137     $gblUserName=$user[1];
1138     $gblPw=$user[2];
1139     if (substr($gblPw,0,5) == "auth_" && file_exists("$gblIncDir/$gblPw.php")) {
1140     require("$gblIncDir/$gblPw.php");
1141     if ($gblPw($user)) {
1142     $gblPw=md5($PHP_AUTH_USER.$PHP_AUTH_PW);
1143     } else {
1144     $gblPw="error".md5($PHP_AUTH_USER.$PHP_AUTH_PW);
1145     }
1146     }
1147     $gblEmail=$user[3];
1148     continue ;
1149     }
1150     }
1151     fclose($htusers);
1152    
1153 dpavlin 1.29 // authentication failure
1154     if ( md5($PHP_AUTH_USER.$PHP_AUTH_PW) != $gblPw ||
1155 dpavlin 1.2 isset($relogin) && $gblPw == $relogin ) {
1156 dpavlin 1.25 header("WWW-authenticate: basic realm=\"$HTTP_HOST\"") ;
1157 dpavlin 1.1 header("HTTP/1.0 401 Unauthorized") ;
1158     NoEntry() ;
1159     exit ;
1160     }
1161    
1162     // get current directory relative to $gblFsRoot
1163     $relDir = $DIR ; // from POST
1164     if ($relDir == "") { // not defined in POST ?
1165     $relDir = urldecode($D) ; // then use GET
1166     }
1167    
1168     if ($relDir == "/") $relDir = "" ;
1169     // default : website root = ""
1170    
1171     if (strstr($relDir,"..")) Error("No updirs allowed");
1172    
1173     // full paths contain "fs" or "Fs". Paths realitve to root of
1174     // website contain "rel" or "Rel". The script won't let you
1175     // edit anything above directory equal to http://server.com
1176     // i.e. below $gblFsRoot.
1177    
1178     $relScriptDir = dirname($SCRIPT_NAME) ;
1179 dpavlin 1.24 // i.e. /docman
1180 dpavlin 1.1
1181     $fsScriptDir = dirname($SCRIPT_FILENAME) ;
1182 dpavlin 1.24 // i.e. /home/httpd/html/docman
1183 dpavlin 1.1
1184 dpavlin 1.24 // start on server root
1185     // $gblFsRoot = substr($fsScriptDir,0, strlen($fsScriptDir)-strlen($relScriptDir)) ;
1186     // or on script root
1187     $gblFsRoot = $fsScriptDir;
1188 dpavlin 1.1 // i.e. /home/httpd/html
1189    
1190     $fsDir = $gblFsRoot . $relDir ; // current directory
1191     if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;
1192 dpavlin 1.22
1193 dpavlin 1.31 if (isset($GLOBALS["HTTPS"]) && $GLOBALS["HTTPS"] == "on") {
1194     $webRoot = "https://";
1195     } else {
1196     $webRoot = "http://";
1197     }
1198     $webRoot .= $GLOBALS["HTTP_HOST"] . $relScriptDir;
1199    
1200 dpavlin 1.22 $FN=stripSlashes($FN);
1201    
1202 dpavlin 1.1 switch ($POSTACTION) {
1203     case "UPLOAD" :
1204 dpavlin 1.2 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1205 dpavlin 1.1 if (strstr($FN_name,"/"))
1206     Error("Non-conforming filename") ;
1207     // TODO : should rather check for escapeshellcmds
1208     // but maybe RFC 18xx asserts safe filenames ....
1209     $source = $FN ;
1210 dpavlin 1.26 if (! file_exists($source)) {
1211     Error("You must select file with browse to upload it!");
1212     }
1213 dpavlin 1.6 if (! isset($FILENAME)) { // from update file
1214     $target = "$fsDir/$FN_name" ;
1215     } else {
1216     $target = "$fsDir/$FILENAME";
1217     }
1218 dpavlin 1.2
1219     // backup old files first
1220     $dir=dirname($target);
1221     if (! file_exists($dir."/.bak")) {
1222     mkdir($dir."/.bak",0700);
1223     }
1224     if (! file_exists($dir."/.bak/$GLOBALS[gblNumBackups]")) {
1225     mkdir($dir."/.bak/$GLOBALS[gblNumBackups]",0700);
1226     }
1227     $file=basename($target);
1228     for($i=$GLOBALS[gblNumBackups]-1;$i>0;$i--) {
1229 dpavlin 1.4 MoveTo("$dir/.bak/$i/$file","$dir/.bak/".($i+1)."/");
1230 dpavlin 1.2 }
1231 dpavlin 1.6 MoveTo($target,$dir."/.bak/1/");
1232 dpavlin 1.2
1233     copy($source,$target) ;
1234     chmod($target,$gblFilePerms) ;
1235 dpavlin 1.1 clearstatcache() ;
1236 dpavlin 1.2 Logit($target,"uploaded");
1237 dpavlin 1.6 if (isset($FILENAME)) {
1238     Unlock($target);
1239     }
1240 dpavlin 1.18 ChangeLog($target,"updated");
1241 dpavlin 1.1 break ;
1242    
1243     case "SAVE" :
1244 dpavlin 1.17 $path = $gblFsRoot . $RELPATH ;
1245 dpavlin 1.22 $path=stripSlashes($path);
1246 dpavlin 1.2 $writable = is_writeable($path) ;
1247     $legaldir = is_writeable(dirname($path)) ;
1248 dpavlin 1.1 $exists = (file_exists($path)) ? 1 : 0 ;
1249     // check for legal extension here as well
1250     if (!($writable || (!$exists && $legaldir)))
1251     Error("Write denied",$RELPATH) ;
1252     $fh = fopen($path, "w") ;
1253 dpavlin 1.22 $FILEDATA=stripSlashes($FILEDATA);
1254 dpavlin 1.1 fwrite($fh,$FILEDATA) ;
1255     fclose($fh) ;
1256     clearstatcache() ;
1257 dpavlin 1.2 Logit($path,"saved changes");
1258 dpavlin 1.18 ChangeLog($path,"saved changes");
1259 dpavlin 1.1 break ;
1260    
1261     case "CREATE" :
1262     // we know $fsDir exists
1263 dpavlin 1.2 if ($FN == "") break; // no filename!
1264     if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1265 dpavlin 1.1 $path = $fsDir . "/" . $FN ; // file or dir to create
1266     $relPath = $relDir . "/" . $FN ;
1267     switch ( $T ) {
1268     case "D" : // create a directory
1269 dpavlin 1.6 if ( ! @mkdir($path,$gblDirPerms) )
1270     Error("Mkdir failed",$relPath) ; // eg. if it exists
1271     clearstatcache() ;
1272     break ;
1273 dpavlin 1.1 case "F" : // create a new file
1274     // this functionality is doubled in DetailView().
1275     // better keep it here altogether
1276     // chmod perms to $gblFilePerms
1277 dpavlin 1.6 if ( file_exists($path) && !is_writable($path) )
1278     Error("File not writable", $relPath) ;
1279     $fh = fopen($path, "w+") ;
1280     if ($fh) {
1281     fputs($fh,"\n");
1282     fclose($fh) ;
1283     LogIt($path,"file created");
1284     } else {
1285     Error("Creation of file $relPath failed -- $path");
1286     }
1287     $tstr = "$PHP_SELF?A=E&D=".urlencode($relDir)."&F=".urlencode($FN) ;
1288     header("Location: " . $tstr) ;
1289 dpavlin 1.18 ChangeLog($target,"created");
1290 dpavlin 1.6 exit ;
1291 dpavlin 1.1 }
1292     break ;
1293    
1294     case "DELETE" :
1295     if ( $CONFIRM != "on" ) break ;
1296    
1297     $tstr = "Attempt to delete non-existing object or " ;
1298     $tstr .= "insufficient privileges: " ;
1299    
1300     if ( $FN != "") { // delete file
1301 dpavlin 1.2 $path = $fsDir . "/" . $FN ;
1302    
1303     $dir=dirname($path);
1304     $file=basename($path);
1305     if (! file_exists("$dir/.del")) {
1306     mkdir("$dir/.del",0700);
1307     }
1308    
1309     // if ( ! @unlink($path) ) {
1310     if ( ! rename($path,"$dir/.del/$file") ) {
1311     Error("File delete failed", $tstr . $path) ;
1312     Logit($path,"file delete failed");
1313     exit ;
1314     } else {
1315     Logit($path,"file deleted");
1316 dpavlin 1.4 MoveTo("$dir/.log/$file","$dir/.del/.log/");
1317     MoveTo("$dir/.note/$file","$dir/.del/.note/");
1318 dpavlin 1.6 MoveTo("$dir/.lock/$file","$dir/.del/.lock/");
1319 dpavlin 1.2 }
1320 dpavlin 1.1 }
1321     else { // delete directory
1322 dpavlin 1.16 if ( ! @rrmdir($fsDir) ) {
1323 dpavlin 1.1 Error("Rmdir failed", $tstr . $fsDir) ;
1324     }
1325     else {
1326     $relDir = dirname($relDir) ; // move up
1327     }
1328     }
1329     break ;
1330    
1331 dpavlin 1.2 case "UNDELETE" :
1332     if ( $CONFIRM != "on" ) break ;
1333    
1334     if (substr($FN,0,4) != ".del") break ;
1335     $file=substr($FN,4,strlen($FN)-4);
1336    
1337     Logit("$fsDir/.del/$file","undeleted");
1338 dpavlin 1.4 MoveTo("$fsDir/.del/$file","$fsDir/");
1339     MoveTo("$fsDir/.del/.log/$file","$fsDir/.log/");
1340     MoveTo("$fsDir/.del/.note/$file","$fsDir/.note/");
1341 dpavlin 1.6 MoveTo("$fsDir/.del/.lock/$file","$fsDir/.lock/");
1342 dpavlin 1.2
1343     break ;
1344    
1345     case "RENAME" :
1346     if ( $CONFIRM != "on" ) break ;
1347    
1348     Logit("$fsDir/$FN","renamed $FN to $NEWNAME");
1349 dpavlin 1.8 safe_rename("$fsDir/$FN","$fsDir/$NEWNAME");
1350     safe_rename("$fsDir/.log/$FN","$fsDir/.log/$NEWNAME");
1351     safe_rename("$fsDir/.note/$FN","$fsDir/.note/$NEWNAME");
1352     safe_rename("$fsDir/.lock/$FN","$fsDir/.lock/$NEWNAME");
1353 dpavlin 1.11 for($i=0;$i<=$GLOBALS[gblNumBackups];$i++) {
1354     safe_rename("$fsDir/.bak/$i/$FN","$fsDir/.bak/$i/$NEWNAME");
1355     }
1356 dpavlin 1.2
1357 dpavlin 1.4 break ;
1358    
1359     case "NOTE" :
1360     WriteNote("$fsDir/$FN","$NOTE");
1361 dpavlin 1.2 break ;
1362    
1363 dpavlin 1.6 case "UNLOCK" :
1364     if ( $CONFIRM != "on" ) break ;
1365     Unlock("$fsDir/$FN");
1366     break ;
1367    
1368 dpavlin 1.1 default :
1369     // user hit "CANCEL" or undefined action
1370     }
1371    
1372     // common to all POSTs : redirect to directory view ($relDir)
1373     if ( $POSTACTION != "" ) {
1374     $tstr = $PHP_SELF . "?D=" . urlencode($relDir) ;
1375     header("Location: " . $tstr) ;
1376     exit ;
1377     }
1378    
1379     // check for mode.. navigate, code display, upload, or detail?
1380     // $A=U : upload to path given in $D
1381     // $A=E : display detail of file $D/$F and edit
1382     // $A=C : display code in file $D/$F
1383 dpavlin 1.6 // $A=Co : checkout file $D/$F
1384     // $A=Ci : checkin file $D/$F
1385     // $A=V : view file (do nothing except log)
1386 dpavlin 1.1 // default : display directory $D
1387 dpavlin 1.21
1388 dpavlin 1.1 switch ($A) {
1389     case "U" :
1390     // upload to $relDir
1391 dpavlin 1.2 if (!is_writeable($gblFsRoot . $relDir))
1392 dpavlin 1.1 Error("Write access denied",$relDir) ;
1393     $text = "Use this page to upload a single " ;
1394 dpavlin 1.25 $text .= "file to <B>$HTTP_HOST</B>." ;
1395 dpavlin 1.1 StartHTML("(Upload Page)", $text) ;
1396     UploadPage($gblFsRoot, $relDir) ;
1397     EndHTML() ;
1398     exit ;
1399     case "E" :
1400 dpavlin 1.22 $F=stripSlashes($F);
1401 dpavlin 1.1 // detail of $relDir/$F
1402 dpavlin 1.2 if (is_file("$gblFsRoot/$relDir/$F")) DetailPage($gblFsRoot, $relDir, $F) ;
1403 dpavlin 1.1 exit ;
1404     case "C" :
1405 dpavlin 1.22 $F=stripSlashes($F);
1406 dpavlin 1.1 // listing of $relDir/$F
1407     DisplayCode($gblFsRoot, $relDir, $F) ;
1408     exit ;
1409 dpavlin 1.6 case "Co" :
1410     // checkout
1411     Lock("$gblFsRoot/$relDir/$F");
1412 dpavlin 1.12 header("Content-Disposition: attachment; filename=$F" );
1413 dpavlin 1.31 Header("Location: $webRoot".urlpath("$relDir/$F"));
1414 dpavlin 1.6 exit;
1415     case "Ci" :
1416 dpavlin 1.22 $F=stripSlashes($F);
1417 dpavlin 1.6 // upload && update to $relDir
1418     if (!is_writeable($gblFsRoot . $relDir))
1419     Error("Write access denied",$relDir) ;
1420     $text = "Use this page to update a single " ;
1421 dpavlin 1.25 $text .= "file to <B>$HTTP_HOST</B>." ;
1422 dpavlin 1.6 StartHTML("(Update file Page)", $text) ;
1423     UploadPage($gblFsRoot, $relDir, $F) ;
1424     EndHTML() ;
1425     exit ;
1426     case "V" :
1427     // view
1428 dpavlin 1.9 LogIt("$gblFsRoot/$relDir/$F","viewed");
1429 dpavlin 1.12 header("Content-Disposition: attachment; filename=$F" );
1430 dpavlin 1.31 Header("Location: $webRoot".urlpath("$relDir/$F"));
1431 dpavlin 1.18 exit;
1432     case "Ch" :
1433     StartHTML("(File changes)","All changes chronologicaly...");
1434     DisplayChangeLog(0); // all
1435     EndHTML() ;
1436     exit;
1437     case "Ch1" :
1438     StartHTML("(File changes)","Changes to files in last day...");
1439     DisplayChangeLog(1);
1440     EndHTML() ;
1441 dpavlin 1.6 exit;
1442 dpavlin 1.1 }
1443    
1444     // default: display directory $relDir
1445     Navigate($gblFsRoot,$relDir) ;
1446     exit ;
1447    
1448     Error("Whooah!","By cartesian logic, this never happens") ;
1449     ?>

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