/[docman]/docman.php
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Revision 1.43 - (show annotations)
Wed Jun 20 10:29:19 2001 UTC (21 years, 7 months ago) by dpavlin
Branch: MAIN
Changes since 1.42: +15 -36 lines
moved user storage handling in separate file

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 /*
38
39 This project is now called Directory Manager.
40
41 For more info, please see web pages at
42 http://www.rot13.org/~dpavlin/docman.html
43
44 It's relased under GPL by
45 Dobrica Pavlinusic <dpavlin@rot13.org>
46
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 login:Real Name:[md5(loginpassword)|auth_*]:email@host.dom
55
56
57 TODO:
58 mixed file/directory output (add type to each entry,
59 real support for links)
60 access controll
61
62 */
63
64 //////////////////////////////////////////////////////////////////
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 // Make modifications here to suit docman to your needs
75
76 // error_reporting(4) ; // how verbose ?
77
78 // from where to include auth_*.php modules?
79 $gblIncDir = "/home/httpd/docman";
80
81 // username/password should not be system
82 // usernames/passwords !!
83
84 $gblPw = "";
85
86 // date format
87 // $gblDateFmt="D, F d, Y";
88 $gblDateFmt="Y-m-d";
89
90 // time format
91 // $gblTimeFmt="g:i:sA";
92 $gblTimeFmt="H:i:s";
93
94 // Number of backup files to keep
95 $gblNumBackups=3;
96
97 // show red star if newer than ... days
98 $gblModDays=1;
99
100 // choose GifIcon below unless you have the M$
101 // WingDings font installed on your system
102
103 $gblIcon="GifIcon"; // MockIcon or GifIcon
104
105 // the directory below should be /icons/ or /icons/small/
106 // on Apache; a set of icons is included in the distribution
107
108 $gblIconLocation="/icons/";
109
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 // Where are users? (by default in .htusers file)
124 $gblUsers = "htusers_file";
125
126 //////////////////////////////////////////////////////////////////
127
128 function StartHTML($title,$text="") {
129
130 $title = "Document Manager " . $title ;
131 $host = $GLOBALS["HTTP_HOST"] ;
132 $self = $GLOBALS["PHP_SELF"] ;
133 ?>
134
135 <HTML>
136 <HEAD>
137 <TITLE><?= $host . " " . $title ?></TITLE>
138 <META NAME="description" CONTENT="PHP port of AnyPortal Site Manager">
139 <META NAME="keywords" CONTENT="site manager, web site maintenance">
140 <META NAME="robots" CONTENT="noindex">
141 <META HTTP-EQUIV="expires" CONTENT="0">
142 <LINK REL="stylesheet" TYPE="text/css"
143 HREF="<?= $self ?>?STYLE=get">
144 </HEAD>
145 <BODY BGCOLOR="#FFFFFF">
146 <H3 ALIGN="RIGHT"><?= $host ?></H3>
147 <TABLE BORDER=0 WIDTH="100%"><TR>
148 <TD CLASS=INV><?= $title ?></TD></TR></TABLE>
149 <P><?= $text ?></P>
150
151 <?php
152 } // end function StartHTML
153
154 //////////////////////////////////////////////////////////////////
155
156 function EndHTML() {
157 ?>
158
159 <HR>
160 <P CLASS=FTR>
161 <B><?= date($GLOBALS[gblDateFmt]) ?> -
162 <?= date($GLOBALS[gblTimeFmt]) ?> -
163 <?= $GLOBALS[gblUserName] ?>
164 <small> [<a href="<?= $GLOBALS["PHP_SELF"] ?>?relogin=<?= $GLOBALS[gblPw] ?>">logout</a>]</small>
165 </B>
166 <BR>ANYPORTAL(php) Site Manager
167 <br><small>
168 &copy; 1999 by <A HREF="http://www.anyportal.com">ANYPORTAL</A>,
169 &copy; 2000 by <A HREF="http://da.nger.org">d@nger.org</A>,
170 &copy; 2000 by <A HREF="http://www.rot13.org/~dpavlin/">DbP</A>
171 </small>
172 </P>
173 <BR>
174 <? //include(".debug.inc") ?>
175 <BR><BR></BODY></HTML>
176
177 <?php
178 } // end function EndHTML
179
180 //////////////////////////////////////////////////////////////////
181
182 function CSS() {
183 ?>
184
185 BODY,TD,P,H1,H2,H3 { font-family:Verdana,Helvetica,Arial,sans-serif; }
186 .BLK { color:black; }
187 .RED { color:red; }
188 .TOP { color:red; font-size:70%; } /* table headings */
189 .INV { color:white; background-color:navy;
190 font-weight:bold; font-size:120%; } /* title */
191 .FTR { } /* footer */
192 .LST { background-color:#E0E0E0; } /* table cells */
193 .BAR { background-color:#E0E0E0; } /* action bar */
194 PRE { color:blue; font-family:Lucida Console,Courier New,
195 Courier,sans-serif; } /* source code */
196 EM { color:green; font-style:normal; } /* line numbers */
197 .REM { color:silver; }
198 .XML { color:navy; background-color:yellow; }
199 .MCK { color:red; font-family:WingDings; } /* Mock Icons */
200 A:HOVER { color:red; }
201
202 <?php
203 } // end function CSS
204
205 //////////////////////////////////////////////////////////////////
206
207 function DetailPage($fsRoot,$relDir,$fn) {
208
209 global $gblEditable, $gblImages, $webRoot ;
210 $self = $GLOBALS["PHP_SELF"] ;
211
212 $relPath = $relDir . "/" . $fn ;
213 $fsPath = $fsRoot . $relPath ;
214 $fsDir = $fsRoot . $relDir ;
215
216 $exists = file_exists($fsPath) ;
217 $ext = strtolower(strrchr($relPath,".")) ;
218 $editable = ( $ext=="" || strstr(join(" ",$gblEditable),$ext)) ;
219 $writable = is_writeable($fsPath) ;
220 $file_lock = CheckLock($fsPath);
221
222 if (!$editable && !$exists)
223 Error("Creation unsupported for type",$relPath) ;
224 if (!exists && !is_writeable($fsDir) )
225 Error("Creation denied",$relDir) ;
226
227 $text = "Use this page to view, modify or " ;
228 if (is_dir($fsPath)) {
229 $text .="delete a directory on this " ;
230 } else {
231 $text .= "delete a single document on this " ;
232 };
233 $text .= "web site." ;
234 $title = "(Detail Page)" ;
235 StartHTML($title, $text) ;
236
237 echo "<H3>" . $relDir . "/" . $fn . "</H3>" ;
238 if ($exists) { // get file info
239 $fsize = filesize($fsPath) ;
240 $fmodified = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", filemtime($fsPath)) ;
241 $faccessed = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", fileatime($fsPath)) ;
242 $fuid=fileowner($fsPath);
243 $fgid=filegroup($fsPath);
244 $userinfo = posix_getpwuid($fuid);
245 $grpinfo = posix_getgrgid($fgid);
246 echo "<PRE>";
247 if (!is_dir($fsPath)) echo " file size: " . $fsize . " Bytes<BR>" ;
248 echo "last modified: <B>" . $fmodified . "</B><BR>" ;
249 echo "last accessed: <B>" . $faccessed . "</B><BR>" ;
250 echo " owner: <B>" . $userinfo["name"] . " [$fuid]</B><BR>" ;
251 echo " group: <B>" . $grpinfo["name"] . " [$fgid]</B><BR>" ;
252 echo " permissions: <B>" ;
253 echo printf( "%o", fileperms($fsPath) ) . "</B>" ;
254 echo "</PRE>" ;
255
256 }
257
258 if ( !is_dir($fsPath) && $editable && ($writable || !$exists) && !$file_lock ) {
259 $fh = fopen($fsPath,"a+") ;
260 rewind($fh) ;
261 $fstr = fread($fh,filesize($fsPath)) ;
262 fclose($fh) ;
263 $fstr = htmlentities( $fstr ) ;
264 ?>
265
266 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
267 <SPAN TITLE="Click [SAVE] to store updated contents.">
268 <B>DOCUMENT CONTENTS</B>
269 </SPAN><BR>
270 <TEXTAREA NAME="FILEDATA" ROWS=18 COLS=70 WRAP="OFF"><?php
271 echo($fstr) ; ?></TEXTAREA>
272 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
273 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
274 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="SAVE">
275 <INPUT TYPE="HIDDEN" SIZE=48 MAXLENGTH=255 NAME="RELPATH"
276 VALUE="<?= $relPath ; ?>">
277 <br>
278 <INPUT TYPE="RESET" VALUE="UNDO ALL CHANGES">
279 <INPUT TYPE="SUBMIT" VALUE="SAVE">
280 </FORM>
281
282 <?php
283 }
284 if ( !$file_lock && $ext!="" && strstr(join(' ',$gblImages),$ext) ) {
285 $info = getimagesize($fsPath) ;
286 $tstr = "<IMG SRC=\"$webRoot".urlpath($relPath)."\" BORDER=0 " ;
287 $tstr .= $info[3] . " ALT=\"" . $fn . " - " ;
288 $tstr .= (int)(($fsize+1023)/1024) . "Kb\">" ;
289 // echo htmlentities($tstr) . "<BR><BR>" . $tstr ;
290 echo $tstr ;
291 }
292
293 ?>
294
295 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
296 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
297 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
298 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL"><BR>
299
300 <?php
301
302 if ($file_lock) {
303 ?>
304 <hr>
305 <SPAN TITLE="Check OK and click UNLOCK to remove lock on file.">
306 <B>OK TO FORCE LOCK REMOVAL ON "<?= $fn ; ?>" HELD BY <?= $file_lock ?>? </B></SPAN>
307 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
308 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="UNLOCK">
309 <?
310 } // file_lock
311
312 if (substr($fn,0,4) == ".del") {
313 $action="UNDELETE";
314 $desc="undelete previously deleted file";
315 } else {
316 $action="DELETE";
317 $desc="delete";
318 }
319
320 if ($exists && $writable) {
321 ?>
322
323 <HR>
324 <a name="undelete">
325 <SPAN TITLE="Check OK and click [<?= $action ?>] to <?= $desc ?>.">
326 <B>OK TO <?= $action ?> "<?= $fn ; ?>"? </B></SPAN>
327 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
328 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="<?= $action ?>">
329
330 <HR>
331 <a name="rename">
332 <SPAN TITLE="Check OK and click [RENAME] to rename.">
333 <B>OK TO RENAME "<?= $fn ; ?>" TO
334 <INPUT TYPE="TEXT" SIZE=24 MAXLENGTH=255 NAME="NEWNAME" VALUE="<?= $fn ?>">
335 ? </B></SPAN>
336 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
337 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="RENAME">
338
339 <?php
340 } // exists && writable
341 ?>
342 <HR>
343 <a name="note">
344 <B>NOTE FOR "<?= $fn ; ?>":
345 <INPUT TYPE="TEXT" SIZE=50 MAXLENGTH=255 NAME="NOTE" VALUE="<?= ReadNote($fsPath) ?>">
346 </B></SPAN>
347 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="NOTE">
348
349 </FORM>
350
351 <?php
352
353 $name=basename("$fsDir/$fn");
354 $logname=dirname("$fsDir/$fn")."/.log/$name";
355 $bakdir=dirname("$fsDir/$fn")."/.bak";
356 if (file_exists($logname)) {
357 $log=fopen($logname,"r");
358 $cl1=" class=LST"; $cl2="";
359 $logarr = array();
360 while($line = fgetcsv($log,255,"\t")) {
361 $cl=$cl1; $cl1=$cl2; $cl2=$cl;
362 array_unshift($logarr,array($cl,$line[0],$line[1],$line[2],$line[3]));
363 }
364 fclose($log);
365 if (is_dir("$fsDir/$fn")) {
366 $whatis="DIRECTORY";
367 } else {
368 $whatis="FILE";
369 }
370 print "<hr><br><b>CHANGES TO THIS $whatis</b><br><table border=0 width=100%>\n";
371 $bakcount = 0; // start from 0, skip fist backup (it's current)
372 while ($e = array_shift($logarr)) {
373 if (strstr($e[4],"upload")) {
374 if (file_exists("$bakdir/$bakcount/$name")) {
375 $e[4]="<a href=\"$webRoot".urlpath(dirname($relPath)."/.bak/$bakcount/$name")."\">$e[4]</a>";
376 }
377 $bakcount++;
378 }
379 print "<tr><td$e[0]>$e[1]</td><td$e[0]>$e[2]</td><td$e[0]>$e[3]</td><td$e[0]>$e[4]</td></tr>\n";
380 }
381 print "</table>";
382 }
383
384 EndHTML() ;
385
386 } // end function DetailPage
387
388 //////////////////////////////////////////////////////////////////
389
390 function DisplayCode($fsRoot,$relDir,$fn) {
391
392 $path = $fsRoot . $relDir . "/" . $fn ;
393
394 if (!file_exists($path)) Error("File not found",$path) ;
395
396 StartHTML("(".$relDir."/".$fn.")","");
397
398 $tstr = join("",file($path)) ;
399 $tstr = htmlentities($tstr) ;
400
401 // Tabs
402 $tstr = str_replace(chr(9)," ",$tstr) ;
403
404 // ASP tags & XML/PHP tags
405 $aspbeg = "<SPAN CLASS=XML>&lt;%</SPAN><SPAN CLASS=BLK>" ;
406 $aspend = "</SPAN><SPAN CLASS=XML>%&gt;</SPAN>" ;
407 $tstr = str_replace("&lt;%",$aspbeg,$tstr) ;
408 $tstr = str_replace("%&gt;",$aspend,$tstr) ;
409
410 $xmlbeg = "<SPAN CLASS=XML>&lt;?</SPAN><SPAN CLASS=BLK>" ;
411 $xmlend = "</SPAN><SPAN CLASS=XML>?&gt;</SPAN>" ;
412 $tstr = str_replace("&lt;?",$xmlbeg,$tstr) ;
413 $tstr = str_replace("?&gt;",$xmlend,$tstr) ;
414
415 // C style comment
416 $tstr = str_replace("/*","<SPAN CLASS=REM>/*",$tstr) ;
417 $tstr = str_replace("*/","*/</SPAN>",$tstr) ;
418
419 // HTML comments
420 $tstr = str_replace("&lt;!--","<I CLASS=RED>&lt;!--",$tstr) ;
421 $tstr = str_replace("--&gt;","--&gt;</I>",$tstr) ;
422
423 echo "<PRE>" ;
424
425 $tstr = split("\n",$tstr) ;
426 for ($i = 0 ; $i < sizeof($tstr) ; ++$i) {
427 // add line numbers
428 echo "<BR><EM>" ;
429 echo substr(("000" . ($i+1)), -4) . ":</EM> " ;
430 $line = $tstr[$i] ;
431 // C++ style comments
432 $pos = strpos($line,"//") ;
433 // exceptions: two slashes aren't a script comment
434 if (strstr($line,"//") &&
435 ! ($pos>0 && substr($line,$pos-1,1)==":") &&
436 ! (substr($line,$pos,8) == "//--&gt;") &&
437 ! (substr($line,$pos,9) == "// --&gt;")) {
438 $beg = substr($line,0,strpos($line,"//")) ;
439 $end = strstr($line,"//") ;
440 $line = $beg."<SPAN CLASS=REM>".$end."</SPAN>";
441 }
442 // shell & asp style comments
443 $first = substr(ltrim($line),0,1) ;
444 if ($first == "#" || $first == "'") {
445 $line = "<SPAN CLASS=REM>".$line."</SPAN>";
446 }
447 print($line) ;
448 } // next i
449
450 echo "</PRE>" ;
451
452 EndHTML() ;
453
454 } // end function DisplayCode
455
456 //////////////////////////////////////////////////////////////////
457
458 function MockIcon($txt) {
459 $tstr = "<SPAN CLASS=MCK>" ;
460
461 switch (strtolower($txt)) {
462 case ".bmp" :
463 case ".gif" :
464 case ".jpg" :
465 case ".jpeg":
466 case ".tif" :
467 case ".tiff":
468 $d = 176 ;
469 break ;
470 case ".doc" :
471 $d = 50 ;
472 break ;
473 case ".exe" :
474 case ".bat" :
475 $d = 255 ;
476 break ;
477 case ".bas" :
478 case ".c" :
479 case ".cc" :
480 case ".src" :
481 $d = 255 ;
482 break ;
483 case "file" :
484 $d = 51 ;
485 break ;
486 case "fldr" :
487 $d = 48 ;
488 break ;
489 case ".htm" :
490 case ".html":
491 case ".asa" :
492 case ".asp" :
493 case ".cfm" :
494 case ".php3":
495 case ".php" :
496 case ".phtml" :
497 case ".shtml" :
498 $d = 182 ;
499 break ;
500 case ".pdf" :
501 $d = 38 ;
502 break;
503 case ".txt" :
504 case ".ini" :
505 $d = 52 ;
506 break ;
507 case ".xls" :
508 $d = 252 ;
509 break ;
510 case ".zip" :
511 case ".arc" :
512 case ".sit" :
513 case ".tar" :
514 case ".gz" :
515 case ".tgz" :
516 case ".Z" :
517 $d = 59 ;
518 break ;
519 case "view" :
520 $d = 52 ;
521 break ;
522 case "up" :
523 $d = 199 ;
524 break ;
525 case "blank" :
526 return "&nbsp;&nbsp;</SPAN>" ;
527 break ;
528 default :
529 $d = 51 ;
530 }
531
532 return $tstr . chr($d) . "</SPAN>" ;
533 } // end function MockIcon
534
535 //////////////////////////////////////////////////////////////////
536
537 function GifIcon($txt) {
538 global $gblIconLocation ;
539
540 switch (strtolower($txt)) {
541 case ".bmp" :
542 case ".gif" :
543 case ".jpg" :
544 case ".jpeg":
545 case ".tif" :
546 case ".tiff":
547 $d = "image2.gif" ;
548 break ;
549 case ".doc" :
550 $d = "layout.gif" ;
551 break ;
552 case ".exe" :
553 case ".bat" :
554 $d = "screw2.gif" ;
555 break ;
556 case ".bas" :
557 case ".c" :
558 case ".cc" :
559 case ".src" :
560 $d = "c.gif" ;
561 break ;
562 case "file" :
563 $d = "generic.gif" ;
564 break ;
565 case "fldr" :
566 $d = "dir.gif" ;
567 break ;
568 case ".phps" :
569 $d = "phps.gif" ;
570 break ;
571 case ".php3" :
572 $d = "php3.gif" ;
573 break ;
574 case ".htm" :
575 case ".html":
576 case ".asa" :
577 case ".asp" :
578 case ".cfm" :
579 case ".php3":
580 case ".php" :
581 case ".phtml" :
582 case ".shtml" :
583 $d = "world1.gif" ;
584 break ;
585 case ".pdf" :
586 $d = "pdf.gif" ;
587 break;
588 case ".txt" :
589 case ".ini" :
590 $d = "text.gif" ;
591 break ;
592 case ".xls" :
593 $d = "box2.gif" ;
594 break ;
595 case ".zip" :
596 case ".arc" :
597 case ".sit" :
598 case ".tar" :
599 case ".gz" :
600 case ".tgz" :
601 case ".Z" :
602 $d = "compressed.gif" ;
603 break ;
604 case "view" :
605 $d = "index.gif" ;
606 break ;
607 case "up" :
608 $d = "back.gif" ;
609 break ;
610 case "blank" :
611 $d = "blank.gif" ;
612 break ;
613 case "checkout":
614 $d = "box2.gif";
615 break;
616 case "checkin":
617 $d = "hand.up.gif";
618 break;
619 case "locked":
620 $d = "screw2.gif";
621 break;
622 case "note":
623 $d = "quill.gif";
624 break;
625 default :
626 $d = "generic.gif" ;
627 }
628
629 return "<IMG SRC=\"$gblIconLocation" . $d . "\" BORDER=0>" ;
630 } // end function GifIcon
631
632 //////////////////////////////////////////////////////////////////
633
634 function Navigate($fsRoot,$relDir) {
635
636 global $gblEditable, $gblIcon, $gblModDays, $webRoot ;
637
638 $self = $GLOBALS["PHP_SELF"] ;
639
640 $fsDir = $fsRoot . $relDir . "/" ; // current directory
641
642 if (!is_dir($fsDir)) Error("Dir not found",$relDir) ;
643
644 // read directory contents
645 if ( !($dir = @opendir($fsDir)) )
646 Error("Read Access denied",$relDir) ;
647 while ($item = readdir($dir)) {
648 if ( $item == ".." || $item == "." || substr($item,0,1) == "." ) continue ;
649 if ( is_dir($fsDir . $item) ) {
650 $dirList[] = $item ;
651 } else if ( is_file($fsDir . $item) ) {
652 $fileList[] = $item ;
653 } else if ( is_link($fsDir . $item) ) {
654 $dirList[] = $item ;
655 } else {
656 // unknown file type
657 // $text = "Could not determine file type of " ;
658 // Error("File Error", $text.$relDir."/".$item) ;
659 // exit ;
660 }
661 }
662 closedir($dir) ;
663
664 // scan deleted files
665 if ( $GLOBALS[show_deleted] == 1 && ($dir = @opendir("$fsDir/.del")) ) {
666 while ($item = readdir($dir)) {
667 if ( substr($item,0,1) == "." ) continue ;
668 $fileList[] = ".del/$item" ;
669 }
670 closedir($dir) ;
671 }
672
673 $emptyDir = ! (sizeof($dirList) || sizeof($fileList)) ;
674
675 // start navigation page
676 $text = "Use this page to add, delete";
677 if (! isset($show_deleted)) {
678 $text .= ", <a href=$self?D=".urlencode($relDir)."&show_deleted=1>undelete</a>";
679 }
680 $text .= " or revise files on this web site." ;
681 $text .= "<br>Examine list of files <a href=\"$self?A=Ch1\">changed in last day</a> or <a href=\"$self?A=Ch\">all changes</a>.";
682 StartHTML("(Navigate)",$text) ;
683
684 echo "<TABLE BORDER=0 CELLPADDING=2
685 CELLSPACING=3 WIDTH=\"100%\">" ;
686
687 // updir bar
688 if ($fsDir != $fsRoot) {
689 $parent = dirname($relDir) ;
690 if ($parent == "") $parent = "/" ;
691 ?>
692
693 <TR><TD><?= $gblIcon("up") ?></TD><TD COLSPAN=5 CLASS=LST>
694 <A HREF="<?= $self ?>?D=<?= urlencode($parent) ?>">
695 <B><?= $parent ?></B></A></TD></TR>
696
697 <?php
698 }
699
700 function plural($name,$count) {
701 $out="$count $name";
702 if ($count > 1) {
703 $out.="s";
704 }
705 return $out;
706 }
707
708 // output subdirs
709 if (sizeof($dirList) > 0) {
710 sort($dirList) ;
711 ?>
712
713 <TR><TD></TD><TD COLSPAN=2 CLASS=TOP>DIRECTORY NAME (<?= plural("dir",sizeof($dirList)) ?>)</TD><TD COLSPAN=3 CLASS=TOP>DIRECTORY NOTE</TR>
714
715 <?php
716 while (list($key,$dir) = each($dirList)) {
717
718 $info_url=$self."?A=E&F=".urlencode($dir)."&D=".urlencode($relDir);
719 $tstr = "<A HREF=\"" . $self . "?D=" ;
720 $tstr .= urlencode($relDir."/".$dir) ;
721 $tstr .= "\">" . $dir . "/</A>" ;
722 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($fsDir.$dir);
723 ?>
724
725 <TR><TD>
726 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
727 <?= $gblIcon("fldr") ?></A></TD>
728 <TD COLSPAN=2 CLASS=LST><?= $tstr ?></TD>
729 <TD COLSPAN=3 CLASS=LST><?= $note_html ?></TD></TR>
730
731 <?php
732 } // iterate over dirs
733 } // end if no dirs
734 ?>
735
736 <TR><TD></TD><TD COLSPAN=5><HR><B><?= $webRoot . $relDir ?>
737 </B></TD></TR>
738 <TR><TD></TD><TD CLASS=TOP>DOCUMENT NAME (<?= plural("file",sizeof($fileList)) ?>)</TD>
739 <TD><?= $gblIcon("blank").$gblIcon("blank") ?></TD>
740 <TD CLASS=TOP>NOTE</TD>
741 <TD CLASS=TOP>LAST UPDATE</TD><TD CLASS=TOP>FILE SIZE</TD></TR>
742
743 <?php
744 if (sizeof($fileList) > 0) {
745 sort($fileList) ;
746 while (list($key,$file) = each($fileList)) {
747 $path = $fsDir."/".$file ;
748 $mod = filemtime($path) ;
749 $sz = filesize($path) ;
750
751 if ($sz >= 10240) {
752 $sz = (int)(($sz+1023)/1024) . " k" ;
753 } else {
754 $sz .= " " ;
755 } // end size
756
757 $a = $b = "" ;
758
759 $info_url=$self."?A=E&F=".urlencode($file)."&D=".urlencode($relDir);
760
761 if ( ($mod + $gblModDays*86400) > time() ) {
762 $a = "<SPAN CLASS=RED TITLE=\"Newer" ;
763 $a .= " than $gblModDays days\"> * </SPAN>" ;
764 }
765
766 $file_lock=CheckLock($path);
767
768 $file_url_html="<A HREF=\"$self?A=V&F=".urlencode($file);
769 $file_url_html.="&D=".urlencode($relDir);
770 $file_url_html.="\" TITLE=\"View file\">" ;
771
772 if (substr($file,0,5) != ".del/") {
773 $file_url_html .= $file . "</A>" . $a ;
774 } else {
775 $file_url_html .= substr($file,5,strlen($file)-5) . "</a> <SPAN CLASS=RED TITLE=\"deleted\"> <a href=\"$info_url#undelete\">deleted</a> </span>";
776 }
777
778 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($path);
779
780 $ext = strtolower(strrchr($file,".")) ;
781
782 if ($file_lock) {
783 if ($file_lock == $GLOBALS[gblUserName]) {
784 $b.="<A HREF=\"$self?A=Ci&F=".urlencode($file);
785 $b.="&D=".urlencode($relDir);
786 $b.="\" TITLE=\"Checkin (update) file on server\">" ;
787 $file_url_html=$b;
788 $b.=$gblIcon("checkin")."</A>" ;
789 $b.= $gblIcon("blank");
790 $file_url_html.="$file</a> $a";
791 $note_html = $gblIcon("blank")."<b>Please check-in (update) this file</b>";
792 } else {
793 $b = $gblIcon("locked");
794 $b.= $gblIcon("blank");
795 $note_html = $gblIcon("blank")."<b>File locked by $file_lock</b>";
796 $file_url_html = "$file $a";
797 }
798 } else {
799 $b.="<A HREF=\"$self?A=Co&F=".urlencode($file);
800 $b.="&D=".urlencode($relDir);
801 $b.="\" TITLE=\"Checkout file for edit\">" ;
802 $b.=$gblIcon("checkout")."</A>" ;
803
804 if ( $ext=="" || strstr(join(" ",$gblEditable),$ext) ) {
805 $b.="<A HREF=\"$self?A=C&F=".urlencode($file);
806 $b.="&D=".urlencode($relDir);
807 $b.="\" TITLE=\"List contents\">" ;
808 $b.=$gblIcon("view")."</A>" ;
809 } else {
810 $b.= $gblIcon("blank");
811 }
812 }
813
814
815 ?>
816
817 <TR><TD>
818 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
819 <?= $gblIcon($ext) ?></A></TD>
820 <TD CLASS=LST><?= $file_url_html ?></TD>
821 <TD CLASS=LST ALIGN=center><?= $b ?></TD>
822 <TD CLASS=LST ALIGN=left><?= $note_html ?></TD>
823 <TD CLASS=LST><?= date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]",$mod) ?></TD>
824 <TD CLASS=LST><?= $sz ?>Bytes</TD></TR>
825
826 <?php
827 } // iterate over files
828 } else { // end if no files
829 ?>
830 <TR><TD></TD><TD COLSPAN=5 CLASS=LST>
831 No files in this directory
832 </TD></TR>
833 <?
834 }
835
836 if ($emptyDir) {
837 ?>
838
839 <FORM METHOD="POST" ACTION="<?= $self ?>">
840 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>
841 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
842 OK TO DELETE THIS EMPTY FOLDER?
843 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
844 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="DELETE">
845 </TD></TR>
846 </FORM>
847
848 <?php
849 } // end if emptyDir
850 ?>
851
852 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
853
854 <?
855 if (file_exists(".info.inc")) {
856 print "<TR><TD></TD><TD COLSPAN=5>";
857 include(".info.inc");
858 print "</TD></TR>
859 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
860 }
861 ?>
862
863 <FORM METHOD="POST" ACTION="<?= $self ?>">
864 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>CREATE NEW
865 <INPUT TYPE="RADIO" NAME="T" VALUE="D" CHECKED>DIRECTORY -OR-
866 <INPUT TYPE="RADIO" NAME="T" VALUE="F">FILE : &nbsp;&nbsp;
867 <NOBR>NAME <INPUT TYPE="TEXT" NAME="FN" SIZE=14>
868 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="CREATE">
869 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
870 <INPUT TYPE="SUBMIT" VALUE="CREATE" NAME="CREATE">
871 </NOBR>
872 <NOBR>OR <A HREF="<?= $self ?>?A=U&D=<?= urlencode($relDir) ?>">UPLOAD</A> A FILE
873 </NOBR>
874 </TD></TR>
875 </FORM>
876 </TABLE>
877
878 <?php
879 EndHTML() ;
880 } // end function Navigate
881
882 //////////////////////////////////////////////////////////////////
883
884 function UploadPage($fsRoot, $relDir, $filename="") {
885
886 $self = $GLOBALS["PHP_SELF"] ;
887 if ($relDir == "") $relDir = "/" ;
888 ?>
889
890 <P><TABLE BORDER=0 CELLPADDING=5><TR><TD WIDTH=5></TD><TD CLASS=BAR>
891 <FORM ENCTYPE="multipart/form-data" METHOD="POST"
892 ACTION="<?= $self ?>">
893 DESTINATION DIRECTORY:<B><?= " " . $relDir ?></B>
894 <? if (isset($filename) && $filename!="") { ?>
895 <br>DESTINATION FILE:<B><?= " " . $filename ?></B>
896 <INPUT TYPE="HIDDEN" NAME="FILENAME" VALUE="<?= $filename ?>">
897 <? } ?>
898 <P>PATHNAME OF LOCAL FILE<BR>
899 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
900 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="UPLOAD">
901 <INPUT SIZE=30 TYPE="FILE" NAME="FN"></P>
902 <P><INPUT TYPE="SUBMIT" VALUE="UPLOAD"></P>
903 <P>If the <B>[BROWSE...]</B> button is not displayed,<BR>
904 you must upgrade to an RFC1867-compliant browser.</P>
905 <P>Your browser:<BR><?= $GLOBALS["HTTP_USER_AGENT"] ?></P>
906 </FORM>
907 </TD></TR>
908 <TR><TD></TD><TD>
909 <FORM METHOD="POST" ACTION="<?= $self ?>">
910 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>"><BR>
911 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL">
912 </FORM>
913 </TD></TR></TABLE></P>
914
915 <?php
916 } // end function UploadPage
917
918 //////////////////////////////////////////////////////////////////
919
920 function Error($title,$text="") {
921 StartHTML("(".$title.")",$text) ;
922 echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
923 EndHTML() ;
924 exit ;
925 } // end function Error
926
927 //////////////////////////////////////////////////////////////////
928
929 function NoEntry() {
930
931 $user = $GLOBALS["PHP_AUTH_USER"] ;
932 $pw = $GLOBALS["PHP_AUTH_PW"] ;
933 $self = $GLOBALS["PHP_SELF"] ;
934
935 $title = "(401 Unauthorized)" ;
936 $text = "No trespassing !" ;
937 StartHTML($title,$text) ;
938
939 EndHTML() ;
940 exit ;
941 }
942
943 //////////////////////////////////////////////////////////////////
944
945 function LogIt($target,$msg) {
946
947 $dir=dirname($target);
948 if (! file_exists($dir."/.log")) {
949 mkdir($dir."/.log",0700);
950 }
951 $file=basename($target);
952
953 $log=fopen("$dir/.log/$file","a+");
954 fputs($log,date("$GLOBALS[gblDateFmt]\t$GLOBALS[gblTimeFmt]").
955 "\t$GLOBALS[gblUserName]\t$msg\n");
956 fclose($log);
957
958 }
959
960
961 //////////////////////////////////////////////////////////////////
962
963 function WriteNote($target,$msg) {
964
965 $target=stripSlashes($target);
966 $dir=dirname($target);
967 if (! file_exists($dir."/.note")) {
968 mkdir($dir."/.note",0700);
969 }
970 $file=basename($target);
971
972 $note=fopen("$dir/.note/$file","w");
973 fputs($note,"$msg\n");
974 fclose($note);
975
976 Logit($target,"added note $msg");
977
978 }
979
980 function ReadNote($target) {
981
982 $target=stripSlashes($target);
983 $dir=dirname($target);
984 $file=basename($target);
985 $msg="";
986 if (file_exists($dir."/.note/$file")) {
987 $note=fopen("$dir/.note/$file","r");
988 $msg=fgets($note,4096);
989 fclose($note);
990 }
991 return HtmlSpecialChars(StripSlashes($msg));
992
993 }
994
995 //////////////////////////////////////////////////////////////////
996
997 function MoveTo($source,$folder) {
998
999 $source=stripSlashes($source);
1000 $file=basename($source);
1001 if (! file_exists($folder)) {
1002 mkdir($folder,0700);
1003 }
1004 if (file_exists($source)) {
1005 rename($source,"$folder/$file");
1006 }
1007 }
1008
1009 //////////////////////////////////////////////////////////////////
1010
1011 function Lock($target) {
1012
1013 $target=stripSlashes($target);
1014 $dir=dirname($target);
1015 if (! file_exists($dir."/.lock")) {
1016 mkdir($dir."/.lock",0700);
1017 }
1018 $file=basename($target);
1019
1020 if (file_exists("$dir/.lock/$file")) {
1021 Logit($target,"attempt to locked allready locked file!");
1022 } else {
1023 $lock=fopen("$dir/.lock/$file","w");
1024 fputs($lock,"$GLOBALS[gblUserName]\n");
1025 fclose($lock);
1026
1027 Logit($target,"file locked");
1028 }
1029
1030 }
1031
1032 function CheckLock($target) {
1033
1034 $target=stripSlashes($target);
1035 $dir=dirname($target);
1036 $file=basename($target);
1037 $msg=0;
1038 if (file_exists($dir."/.lock/$file")) {
1039 $lock=fopen("$dir/.lock/$file","r");
1040 $msg=fgets($lock,4096);
1041 fclose($lock);
1042 }
1043 return chop($msg);
1044
1045 }
1046
1047 function Unlock($target) {
1048
1049 $target=stripSlashes($target);
1050 $dir=dirname($target);
1051 $file=basename($target);
1052 if (file_exists($dir."/.lock/$file")) {
1053 unlink("$dir/.lock/$file");
1054 Logit($target,"file unlocked");
1055 } else {
1056 Logit($target,"attempt to unlocked non-locked file!");
1057 }
1058
1059 }
1060
1061 //////////////////////////////////////////////////////////////////
1062
1063 function urlpath($url) {
1064 $url=urlencode(StripSlashes("$url"));
1065 $url=str_replace("%2F","/",$url);
1066 $url=str_replace("+","%20",$url);
1067 return($url);
1068 }
1069
1070 //////////////////////////////////////////////////////////////////
1071
1072 function safe_rename($fromdir,$fromfile,$tofile) {
1073 function try_rename($from,$to) {
1074 # print "$from -> $to\n";
1075 if (file_exists($from) && is_writeable(dirname($to))) {
1076 rename($from,$to);
1077 }
1078 }
1079
1080 function try_dir($todir) {
1081 if (! file_exists($todir)) {
1082 mkdir($todir,0700);
1083 }
1084 }
1085
1086 $to="$fromdir/$tofile";
1087 $todir=dirname($to);
1088 $tofile=basename($to);
1089
1090 # print "<pre>$fromdir / $fromfile -> $todir / $tofile\n\n";
1091
1092 try_rename("$fromdir/$fromfile","$todir/$tofile");
1093 try_dir("$todir/.log");
1094 try_rename("$fromdir/.log/$fromfile","$todir/.log/$tofile");
1095 try_dir("$todir/.note");
1096 try_rename("$fromdir/.note/$fromfile","$todir/.note/$tofile");
1097 try_dir("$todir/.lock");
1098 try_rename("$fromdir/.lock/$fromfile","$todir/.lock/$tofile");
1099 try_dir("$todir/.bak");
1100 for($i=0;$i<=$GLOBALS[gblNumBackups];$i++) {
1101 try_rename("$fromdir/.bak/$i/$fromfile","$todir/.bak/$i/$tofile");
1102 }
1103 }
1104
1105
1106 //////////////////////////////////////////////////////////////////
1107
1108 // recursivly delete directory
1109
1110 function rrmdir($dir) {
1111 $handle=opendir($dir);
1112 while ($file = readdir($handle)) {
1113 if ($file != "." && $file != "..") {
1114 if (is_dir("$dir/$file"))
1115 rrmdir("$dir/$file");
1116 else
1117 if (! @unlink("$dir/$file")) return(0);
1118 }
1119 }
1120 closedir($handle);
1121 return @rmdir($dir);
1122 }
1123
1124 //////////////////////////////////////////////////////////////////
1125
1126 function ChangeLog($target,$msg) {
1127
1128 global $gblFsRoot;
1129 $log=fopen("$gblFsRoot/.changelog","a+");
1130 if (substr($target,0,strlen($gblFsRoot)) == $gblFsRoot)
1131 $target=substr($target,strlen($gblFsRoot),strlen($target)-strlen($gblFsRoot));
1132 fputs($log,time()."\t$target\t$GLOBALS[gblUserName]\t$msg\n");
1133 fclose($log);
1134
1135 }
1136
1137 function DisplayChangeLog($day) {
1138
1139 global $gblFsRoot;
1140 if (!file_exists("$gblFsRoot/.changelog")) return;
1141 $log=fopen("$gblFsRoot/.changelog","r");
1142 $logarr = array();
1143 while($line = fgetcsv($log,255,"\t")) {
1144 if ($day!=1 || ($day==1 && (time()-$line[0] < 24*60*60))) {
1145 array_unshift($logarr,array($line[0],$line[1],$line[2],$line[3]));
1146 }
1147 }
1148 fclose($log);
1149 $cl1=" class=LST"; $cl2="";
1150 print "<table border=0 width=100%>\n";
1151 while ($e = array_shift($logarr)) {
1152 $cl=$cl1; $cl1=$cl2; $cl2=$cl;
1153 $date = date("$GLOBALS[gblDateFmt]", $e[0]);
1154 $time = date("$GLOBALS[gblTimeFmt]", $e[0]);
1155 $dir = dirname($e[1]);
1156 $file = basename($e[1]);
1157 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>$e[3]</td></tr>\n";
1158 }
1159 print "</table>";
1160 print "<p>".GifIcon(up)." Back to <a href=$GLOBALS[PHP_SELF]>front page</a>.</p>";
1161 }
1162
1163 //////////////////////////////////////////////////////////////////
1164
1165 // MAIN PROGRAM
1166 // ============
1167 // query parameters: capital letters
1168 // local functions : begin with capital letters
1169 // global constants: begin with gbl
1170
1171 $gblFilePerms = 0640 ; // default for new files
1172 $gblDirPerms = 0750 ; // default for new dirs
1173
1174 // phpinfo() ;
1175 // exit ;
1176
1177 // forks before authentication: style sheet and hash
1178 // creation if password not yet set.
1179 if ($STYLE == "get") { CSS() ; exit ; }
1180
1181 $fsScriptDir = dirname($SCRIPT_FILENAME) ;
1182 // i.e. /home/httpd/html/docman
1183
1184 // read user-defined configuration
1185 if (file_exists("$fsScriptDir/.docman.conf")) {
1186 include("$fsScriptDir/.docman.conf");
1187 }
1188
1189 // where do we get users from?
1190 if (file_exists("$gblIncDir/$gblUsers.php")) {
1191 include("$gblIncDir/$gblUsers.php");
1192 } else {
1193 Error("Configuration error","Can't find user handling module at <tt>$gblIncDir/$gblUsers.php</tt> ! Please fix <tt>$fsScriptDir/.docman.conf</tt>");
1194 }
1195
1196 // authentication failure
1197 if ( md5($PHP_AUTH_USER.$PHP_AUTH_PW) != $gblPw ||
1198 isset($relogin) && $gblPw == $relogin ) {
1199 header("WWW-authenticate: basic realm=\"$HTTP_HOST\"") ;
1200 header("HTTP/1.0 401 Unauthorized") ;
1201 NoEntry() ;
1202 exit ;
1203 }
1204
1205 // get current directory relative to $gblFsRoot
1206 $relDir = $DIR ; // from POST
1207 if ($relDir == "") { // not defined in POST ?
1208 $relDir = urldecode($D) ; // then use GET
1209 }
1210
1211 $relDir=stripSlashes($relDir);
1212
1213 if ($relDir == "/") $relDir = "" ;
1214 // default : website root = ""
1215
1216 if (strstr($relDir,"..")) Error("No updirs allowed");
1217
1218 // full paths contain "fs" or "Fs". Paths realitve to root of
1219 // website contain "rel" or "Rel". The script won't let you
1220 // edit anything above directory equal to http://server.com
1221 // i.e. below $gblFsRoot.
1222
1223 $relScriptDir = dirname($SCRIPT_NAME) ;
1224 // i.e. /docman
1225
1226 // start on server root
1227 // $gblFsRoot = substr($fsScriptDir,0, strlen($fsScriptDir)-strlen($relScriptDir)) ;
1228 // or on script root
1229 $gblFsRoot = $fsScriptDir;
1230 // i.e. /home/httpd/html
1231
1232 $fsDir = $gblFsRoot . $relDir ; // current directory
1233 if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;
1234
1235 if (isset($GLOBALS["HTTPS"]) && $GLOBALS["HTTPS"] == "on") {
1236 $webRoot = "https://";
1237 } else {
1238 $webRoot = "http://";
1239 }
1240 $webRoot .= $GLOBALS["HTTP_HOST"] . $relScriptDir;
1241
1242 $FN=stripSlashes($FN);
1243
1244
1245 switch ($POSTACTION) {
1246 case "UPLOAD" :
1247 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1248 if (strstr($FN_name,"/"))
1249 Error("Non-conforming filename") ;
1250 // TODO : should rather check for escapeshellcmds
1251 // but maybe RFC 18xx asserts safe filenames ....
1252 $source = $FN ;
1253 if (! file_exists($source)) {
1254 Error("You must select file with browse to upload it!");
1255 }
1256 if (! isset($FILENAME)) { // from update file
1257 $target = "$fsDir/$FN_name" ;
1258 } else {
1259 $target = "$fsDir/$FILENAME";
1260 }
1261
1262 // backup old files first
1263 $dir=dirname($target);
1264 if (! file_exists($dir."/.bak")) {
1265 mkdir($dir."/.bak",0700);
1266 }
1267 if (! file_exists($dir."/.bak/$GLOBALS[gblNumBackups]")) {
1268 mkdir($dir."/.bak/$GLOBALS[gblNumBackups]",0700);
1269 }
1270 $file=basename($target);
1271 for($i=$GLOBALS[gblNumBackups]-1;$i>0;$i--) {
1272 MoveTo("$dir/.bak/$i/$file","$dir/.bak/".($i+1)."/");
1273 }
1274 MoveTo($target,$dir."/.bak/1/");
1275
1276 copy($source,$target) ;
1277 chmod($target,$gblFilePerms) ;
1278 clearstatcache() ;
1279 Logit($target,"uploaded");
1280 if (isset($FILENAME)) {
1281 Unlock($target);
1282 }
1283 ChangeLog($target,"updated");
1284 break ;
1285
1286 case "SAVE" :
1287 $path = $gblFsRoot . $RELPATH ;
1288 $path=stripSlashes($path);
1289 $writable = is_writeable($path) ;
1290 $legaldir = is_writeable(dirname($path)) ;
1291 $exists = (file_exists($path)) ? 1 : 0 ;
1292 // check for legal extension here as well
1293 if (!($writable || (!$exists && $legaldir)))
1294 Error("Write denied",$RELPATH) ;
1295 $fh = fopen($path, "w") ;
1296 $FILEDATA=stripSlashes($FILEDATA);
1297 fwrite($fh,$FILEDATA) ;
1298 fclose($fh) ;
1299 clearstatcache() ;
1300 Logit($path,"saved changes");
1301 ChangeLog($path,"saved changes");
1302 break ;
1303
1304 case "CREATE" :
1305 // we know $fsDir exists
1306 if ($FN == "") break; // no filename!
1307 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1308 $path = $fsDir . "/" . $FN ; // file or dir to create
1309 $relPath = $relDir . "/" . $FN ;
1310 switch ( $T ) {
1311 case "D" : // create a directory
1312 if ( ! @mkdir($path,$gblDirPerms) )
1313 Error("Mkdir failed",$relPath) ; // eg. if it exists
1314 clearstatcache() ;
1315 break ;
1316 case "F" : // create a new file
1317 // this functionality is doubled in DetailView().
1318 // better keep it here altogether
1319 // chmod perms to $gblFilePerms
1320 if ( file_exists($path) && !is_writeable($path) )
1321 Error("File not writable", $relPath) ;
1322 $fh = fopen($path, "w+") ;
1323 if ($fh) {
1324 fputs($fh,"\n");
1325 fclose($fh) ;
1326 LogIt($path,"file created");
1327 } else {
1328 Error("Creation of file $relPath failed -- $path");
1329 }
1330 $tstr = "$PHP_SELF?A=E&D=".urlencode($relDir)."&F=".urlencode($FN) ;
1331 header("Location: " . $tstr) ;
1332 ChangeLog($target,"created");
1333 exit ;
1334 }
1335 break ;
1336
1337 case "DELETE" :
1338 if ( $CONFIRM != "on" ) break ;
1339
1340 $tstr = "Attempt to delete non-existing object or " ;
1341 $tstr .= "insufficient privileges: " ;
1342
1343 if ( $FN != "") { // delete file
1344 $path = $fsDir . "/" . $FN ;
1345
1346 $dir=dirname($path);
1347 $file=basename($path);
1348 if (! file_exists("$dir/.del")) {
1349 mkdir("$dir/.del",0700);
1350 }
1351
1352 // if ( ! @unlink($path) ) {
1353 if ( ! rename($path,"$dir/.del/$file") ) {
1354 Error("File delete failed", $tstr . $path) ;
1355 Logit($path,"file delete failed");
1356 exit ;
1357 } else {
1358 Logit($path,"file deleted");
1359 MoveTo("$dir/.log/$file","$dir/.del/.log/");
1360 MoveTo("$dir/.note/$file","$dir/.del/.note/");
1361 MoveTo("$dir/.lock/$file","$dir/.del/.lock/");
1362 }
1363 }
1364 else { // delete directory
1365 if ( ! @rrmdir($fsDir) ) {
1366 Error("Rmdir failed", $tstr . $fsDir) ;
1367 }
1368 else {
1369 $relDir = dirname($relDir) ; // move up
1370 }
1371 }
1372 break ;
1373
1374 case "UNDELETE" :
1375 if ( $CONFIRM != "on" ) break ;
1376
1377 if (substr($FN,0,4) != ".del") break ;
1378 $file=substr($FN,4,strlen($FN)-4);
1379
1380 Logit("$fsDir/.del/$file","undeleted");
1381 MoveTo("$fsDir/.del/$file","$fsDir/");
1382 MoveTo("$fsDir/.del/.log/$file","$fsDir/.log/");
1383 MoveTo("$fsDir/.del/.note/$file","$fsDir/.note/");
1384 MoveTo("$fsDir/.del/.lock/$file","$fsDir/.lock/");
1385
1386 break ;
1387
1388 case "RENAME" :
1389 if ( $CONFIRM != "on" ) break ;
1390
1391 Logit("$fsDir/$FN","renamed $FN to $NEWNAME");
1392 safe_rename($fsDir,$FN,$NEWNAME);
1393 break ;
1394
1395 case "NOTE" :
1396 WriteNote("$fsDir/$FN","$NOTE");
1397 break ;
1398
1399 case "UNLOCK" :
1400 if ( $CONFIRM != "on" ) break ;
1401 Unlock("$fsDir/$FN");
1402 break ;
1403
1404 default :
1405 // user hit "CANCEL" or undefined action
1406 }
1407
1408 // common to all POSTs : redirect to directory view ($relDir)
1409 if ( $POSTACTION != "" ) {
1410 $tstr = $PHP_SELF . "?D=" . urlencode($relDir) ;
1411 header("Location: " . $tstr) ;
1412 exit ;
1413 }
1414
1415 // check for mode.. navigate, code display, upload, or detail?
1416 // $A=U : upload to path given in $D
1417 // $A=E : display detail of file $D/$F and edit
1418 // $A=C : display code in file $D/$F
1419 // $A=Co : checkout file $D/$F
1420 // $A=Ci : checkin file $D/$F
1421 // $A=V : view file (do nothing except log)
1422 // default : display directory $D
1423
1424 switch ($A) {
1425 case "U" :
1426 // upload to $relDir
1427 if (!is_writeable($gblFsRoot . $relDir))
1428 Error("Write access denied",$relDir) ;
1429 $text = "Use this page to upload a single " ;
1430 $text .= "file to <B>$HTTP_HOST</B>." ;
1431 StartHTML("(Upload Page)", $text) ;
1432 UploadPage($gblFsRoot, $relDir) ;
1433 EndHTML() ;
1434 exit ;
1435 case "E" :
1436 $F=stripSlashes($F);
1437 // detail of $relDir/$F
1438 if (is_file("$gblFsRoot/$relDir/$F") || is_dir("$gblFsRoot/$relDir/$F")) DetailPage($gblFsRoot, $relDir, $F) ;
1439 exit ;
1440 case "C" :
1441 $F=stripSlashes($F);
1442 // listing of $relDir/$F
1443 DisplayCode($gblFsRoot, $relDir, $F) ;
1444 exit ;
1445 case "Co" :
1446 // checkout
1447 Lock("$gblFsRoot/$relDir/$F");
1448 header("Content-Disposition: attachment; filename=$F" );
1449 Header("Location: $webRoot".urlpath("$relDir/$F"));
1450 exit;
1451 case "Ci" :
1452 $F=stripSlashes($F);
1453 // upload && update to $relDir
1454 if (!is_writeable($gblFsRoot . $relDir))
1455 Error("Write access denied",$relDir) ;
1456 $text = "Use this page to update a single " ;
1457 $text .= "file to <B>$HTTP_HOST</B>." ;
1458 StartHTML("(Update file Page)", $text) ;
1459 UploadPage($gblFsRoot, $relDir, $F) ;
1460 EndHTML() ;
1461 exit ;
1462 case "V" :
1463 // view
1464 LogIt("$gblFsRoot/$relDir/$F","viewed");
1465 header("Content-Disposition: attachment; filename=$F" );
1466 Header("Location: $webRoot".urlpath("$relDir/$F"));
1467 exit;
1468 case "Ch" :
1469 StartHTML("(File changes)","All changes chronologicaly...");
1470 DisplayChangeLog(0); // all
1471 EndHTML() ;
1472 exit;
1473 case "Ch1" :
1474 StartHTML("(File changes)","Changes to files in last day...");
1475 DisplayChangeLog(1);
1476 EndHTML() ;
1477 exit;
1478 }
1479
1480 // default: display directory $relDir
1481 Navigate($gblFsRoot,$relDir) ;
1482 exit ;
1483
1484 Error("Whooah!","By cartesian logic, this never happens") ;
1485 ?>

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