/[docman]/docman.php
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Revision 1.31 - (show 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 <?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 $gblImages = array( ".jpg",".jpeg",".gif",".png",".ico",
121 ".bmp",".xbm") ;
122
123 //////////////////////////////////////////////////////////////////
124
125 function StartHTML($title,$text="") {
126
127 $title = "Document Manager " . $title ;
128 $host = $GLOBALS["HTTP_HOST"] ;
129 $self = $GLOBALS["PHP_SELF"] ;
130 ?>
131
132 <HTML>
133 <HEAD>
134 <TITLE><?= $host . " " . $title ?></TITLE>
135 <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 HREF="<?= $self ?>?STYLE=get">
141 </HEAD>
142 <BODY BGCOLOR="#FFFFFF">
143 <H3 ALIGN="RIGHT"><?= $host ?></H3>
144 <TABLE BORDER=0 WIDTH="100%"><TR>
145 <TD CLASS=INV><?= $title ?></TD></TR></TABLE>
146 <P><?= $text ?></P>
147
148 <?php
149 } // end function StartHTML
150
151 //////////////////////////////////////////////////////////////////
152
153 function EndHTML() {
154 ?>
155
156 <HR>
157 <P CLASS=FTR>
158 <B><?= date($GLOBALS[gblDateFmt]) ?> -
159 <?= date($GLOBALS[gblTimeFmt]) ?> -
160 <?= $GLOBALS[gblUserName] ?>
161 <small> [<a href="<?= $GLOBALS["PHP_SELF"] ?>?relogin=<?= $GLOBALS[gblPw] ?>">logout</a>]</small>
162 </B>
163 <BR>ANYPORTAL(php) Site Manager
164 <br><small>
165 &copy; 1999 by <A HREF="http://www.anyportal.com">ANYPORTAL</A>,
166 &copy; 2000 by <A HREF="http://da.nger.org">d@nger.org</A>,
167 &copy; 2000 by <A HREF="http://www.rot13.org/~dpavlin/">DbP</A>
168 </small>
169 </P>
170 <BR>
171 <? //include(".debug.inc") ?>
172 <BR><BR></BODY></HTML>
173
174 <?php
175 } // end function EndHTML
176
177 //////////////////////////////////////////////////////////////////
178
179 function CSS() {
180 ?>
181
182 BODY,TD,P,H1,H2,H3 { font-family:Verdana,Helvetica,Arial,sans-serif; }
183 .BLK { color:black; }
184 .RED { color:red; }
185 .TOP { color:red; font-size:70%; } /* table headings */
186 .INV { color:white; background-color:navy;
187 font-weight:bold; font-size:120%; } /* title */
188 .FTR { } /* footer */
189 .LST { background-color:#E0E0E0; } /* table cells */
190 .BAR { background-color:#E0E0E0; } /* action bar */
191 PRE { color:blue; font-family:Lucida Console,Courier New,
192 Courier,sans-serif; } /* source code */
193 EM { color:green; font-style:normal; } /* line numbers */
194 .REM { color:silver; }
195 .XML { color:navy; background-color:yellow; }
196 .MCK { color:red; font-family:WingDings; } /* Mock Icons */
197 A:HOVER { color:red; }
198
199 <?php
200 } // end function CSS
201
202 //////////////////////////////////////////////////////////////////
203
204 function DetailPage($fsRoot,$relDir,$fn) {
205
206 global $gblEditable, $gblImages, $webRoot ;
207 $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 $writable = is_writeable($fsPath) ;
217 $file_lock = CheckLock($fsPath);
218
219 if (!$editable && !$exists)
220 Error("Creation unsupported for type",$relPath) ;
221 if (!exists && !is_writeable($fsDir) )
222 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 $fsize = filesize($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
244 }
245
246 if ( $editable && ($writable || !$exists) && !$file_lock ) {
247 $fh = fopen($fsPath,"a+") ;
248 rewind($fh) ;
249 $fstr = fread($fh,filesize($fsPath)) ;
250 fclose($fh) ;
251 $fstr = htmlentities( $fstr ) ;
252 ?>
253
254 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
255 <SPAN TITLE="Click [SAVE] to store updated contents.">
256 <B>DOCUMENT CONTENTS</B>
257 </SPAN><BR>
258 <TEXTAREA NAME="FILEDATA" ROWS=18 COLS=70 WRAP="OFF"><?php
259 echo($fstr) ; ?></TEXTAREA>
260 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
261 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
262 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="SAVE">
263 <INPUT TYPE="HIDDEN" SIZE=48 MAXLENGTH=255 NAME="RELPATH"
264 VALUE="<?= $relPath ; ?>">
265 <br>
266 <INPUT TYPE="RESET" VALUE="UNDO ALL CHANGES">
267 <INPUT TYPE="SUBMIT" VALUE="SAVE">
268 </FORM>
269
270 <?php
271 }
272 if ( !$file_lock && $ext!="" && strstr(join(' ',$gblImages),$ext) ) {
273 $info = getimagesize($fsPath) ;
274 $tstr = "<IMG SRC=\"$webRoot".urlpath($relPath)."\" BORDER=0 " ;
275 $tstr .= $info[3] . " ALT=\"" . $fn . " - " ;
276 $tstr .= (int)(($fsize+1023)/1024) . "Kb\">" ;
277 // echo htmlentities($tstr) . "<BR><BR>" . $tstr ;
278 echo $tstr ;
279 }
280
281 ?>
282
283 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
284 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
285 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
286 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL"><BR>
287
288 <?php
289
290 if ($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 <?= $file_lock ?>? </B></SPAN>
295 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
296 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="UNLOCK">
297 <?
298 } // file_lock
299
300 if (substr($fn,0,4) == ".del") {
301 $action="UNDELETE";
302 $desc="undelete previously deleted file";
303 } else {
304 $action="DELETE";
305 $desc="delete";
306 }
307
308 if ($exists && $writable) {
309 ?>
310
311 <HR>
312 <a name="undelete">
313 <SPAN TITLE="Check OK and click [<?= $action ?>] to <?= $desc ?>.">
314 <B>OK TO <?= $action ?> "<?= $fn ; ?>"? </B></SPAN>
315 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
316 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="<?= $action ?>">
317
318 <HR>
319 <a name="rename">
320 <SPAN TITLE="Check OK and click [RENAME] to rename.">
321 <B>OK TO RENAME "<?= $fn ; ?>" TO
322 <INPUT TYPE="TEXT" SIZE=24 MAXLENGTH=255 NAME="NEWNAME" VALUE="<?= $fn ?>">
323 ? </B></SPAN>
324 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
325 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="RENAME">
326
327 <?php
328 } // exists && writable
329 ?>
330 <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 </FORM>
338
339 <?php
340
341 $name=basename("$fsDir/$fn");
342 $logname=dirname("$fsDir/$fn")."/.log/$name";
343 $bakdir=dirname("$fsDir/$fn")."/.bak";
344 if (file_exists($logname)) {
345 $log=fopen($logname,"r");
346 $cl1=" class=LST"; $cl2="";
347 $logarr = array();
348 while($line = fgetcsv($log,255,"\t")) {
349 $cl=$cl1; $cl1=$cl2; $cl2=$cl;
350 array_unshift($logarr,array($cl,$line[0],$line[1],$line[2],$line[3]));
351 }
352 fclose($log);
353 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 $e[4]="<a href=\"$webRoot".urlpath(dirname($relPath)."/.bak/$bakcount/$name")."\">$e[4]</a>";
359 }
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]>$e[4]</td></tr>\n";
363 }
364 print "</table>";
365 }
366
367 EndHTML() ;
368
369 } // end function DetailPage
370
371 //////////////////////////////////////////////////////////////////
372
373 function DisplayCode($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 case "checkout":
597 $d = "box2.gif";
598 break;
599 case "checkin":
600 $d = "hand.up.gif";
601 break;
602 case "locked":
603 $d = "screw2.gif";
604 break;
605 case "note":
606 $d = "quill.gif";
607 break;
608 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 global $gblEditable, $gblIcon, $gblModDays, $webRoot ;
620
621 $self = $GLOBALS["PHP_SELF"] ;
622
623 $fsDir = $fsRoot . $relDir . "/" ; // current directory
624
625 if (!is_dir($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 if ( $item == ".." || $item == "." || substr($item,0,1) == "." ) continue ;
632 if ( is_dir($fsDir . $item) ) {
633 $dirList[] = $item ;
634 } else if ( is_file($fsDir . $item) ) {
635 $fileList[] = $item ;
636 } else if ( is_link($fsDir . $item) ) {
637 $dirList[] = $item ;
638 } else {
639 // 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
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 $emptyDir = ! (sizeof($dirList) || sizeof($fileList)) ;
657
658 // start navigation page
659 $text = "Use this page to add, delete";
660 if (! isset($show_deleted)) {
661 $text .= ", <a href=$self?D=".urlencode($relDir)."&show_deleted=1>undelete</a>";
662 }
663 $text .= " or revise files on this web site." ;
664 $text .= "<br>Examine list of files <a href=\"$self?A=Ch1\">changed in last day</a> or <a href=\"$self?A=Ch\">all changes</a>.";
665 StartHTML("(Navigate)",$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 <TR><TD><?= $gblIcon("up") ?></TD><TD COLSPAN=5 CLASS=LST>
677 <A HREF="<?= $self ?>?D=<?= urlencode($parent) ?>">
678 <B><?= $parent ?></B></A></TD></TR>
679
680 <?php
681 }
682
683 // output subdirs
684 if (sizeof($dirList) > 0) {
685 sort($dirList) ;
686 ?>
687
688 <TR><TD></TD><TD COLSPAN=5 CLASS=TOP><HR>DIRECTORY NAME</TD></TR>
689
690 <?php
691 while (list($key,$dir) = each($dirList)) {
692
693 $tstr = "<A HREF=\"" . $self . "?D=" ;
694 $tstr .= urlencode($relDir."/".$dir) ;
695 $tstr .= "\">" . $dir . "/</A>" ;
696 ?>
697
698 <TR><TD><?= $gblIcon("fldr") ?></TD>
699 <TD COLSPAN=5 CLASS=LST><?= $tstr ?></TD></TR>
700
701 <?php
702 } // iterate over dirs
703 } // end if no dirs
704 ?>
705
706 <TR><TD></TD><TD COLSPAN=5><HR><B><?= $webRoot . $relDir ?>
707 </B></TD></TR>
708 <TR><TD></TD><TD CLASS=TOP>DOCUMENT NAME</TD>
709 <TD><?= $gblIcon("blank").$gblIcon("blank") ?></TD>
710 <TD CLASS=TOP>NOTE</TD>
711 <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 $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
727 $a = $b = "" ;
728
729 $info_url=$self."?A=E&F=".urlencode($file)."&D=".urlencode($relDir);
730
731 if ( ($mod + $gblModDays*86400) > time() ) {
732 $a = "<SPAN CLASS=RED TITLE=\"Newer" ;
733 $a .= " than $gblModDays days\"> * </SPAN>" ;
734 }
735
736 $file_lock=CheckLock($path);
737
738 $file_url_html="<A HREF=\"$self?A=V&F=".urlencode($file);
739 $file_url_html.="&D=".urlencode($relDir);
740 $file_url_html.="\" TITLE=\"View file\">" ;
741
742 if (substr($file,0,5) != ".del/") {
743 $file_url_html .= $file . "</A>" . $a ;
744 } else {
745 $file_url_html .= substr($file,5,strlen($file)-5) . "</a> <SPAN CLASS=RED TITLE=\"deleted\"> <a href=\"$info_url#undelete\">deleted</a> </span>";
746 }
747
748 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($path);
749
750 $ext = strtolower(strrchr($file,".")) ;
751
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 } else {
769 $b.="<A HREF=\"$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 }
783
784
785 ?>
786
787 <TR><TD>
788 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
789 <?= $gblIcon($ext) ?></A></TD>
790 <TD CLASS=LST><?= $file_url_html ?></TD>
791 <TD CLASS=LST ALIGN=center><?= $b ?></TD>
792 <TD CLASS=LST ALIGN=left><?= $note_html ?></TD>
793 <TD CLASS=LST><?= date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]",$mod) ?></TD>
794 <TD CLASS=LST><?= $sz ?>Bytes</TD></TR>
795
796 <?php
797 } // iterate over files
798 } else { // end if no files
799 ?>
800 <TR><TD></TD><TD COLSPAN=5 CLASS=LST>
801 No files in this directory
802 </TD></TR>
803 <?
804 }
805
806 if ($emptyDir) {
807 ?>
808
809 <FORM METHOD="POST" ACTION="<?= $self ?>">
810 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>
811 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
812 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 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
823
824 <?
825 if (file_exists(".info.inc")) {
826 print "<TR><TD></TD><TD COLSPAN=5>";
827 include(".info.inc");
828 print "</TD></TR>
829 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
830 }
831 ?>
832
833 <FORM METHOD="POST" ACTION="<?= $self ?>">
834 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>CREATE NEW
835 <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 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
840 <INPUT TYPE="SUBMIT" VALUE="CREATE"></NOBR>
841 <NOBR>OR <A HREF="<?= $self ?>?A=U&D=<?= urlencode($relDir) ?>">UPLOAD</A> A FILE
842 </NOBR>
843 </TD></TR>
844 </FORM>
845 </TABLE>
846
847 <?php
848 EndHTML() ;
849 } // end function Navigate
850
851 //////////////////////////////////////////////////////////////////
852
853 function UploadPage($fsRoot, $relDir, $filename="") {
854
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 ACTION="<?= $self ?>">
862 DESTINATION DIRECTORY:<B><?= " " . $relDir ?></B>
863 <? if (isset($filename) && $filename!="") { ?>
864 <br>DESTINATION FILE:<B><?= " " . $filename ?></B>
865 <INPUT TYPE="HIDDEN" NAME="FILENAME" VALUE="<?= $filename ?>">
866 <? } ?>
867 <P>PATHNAME OF LOCAL FILE<BR>
868 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
869 <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 <P>Your browser:<BR><?= $GLOBALS["HTTP_USER_AGENT"] ?></P>
875 </FORM>
876 </TD></TR>
877 <TR><TD></TD><TD>
878 <FORM METHOD="POST" ACTION="<?= $self ?>">
879 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>"><BR>
880 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL">
881 </FORM>
882 </TD></TR></TABLE></P>
883
884 <?php
885 } // end function UploadPage
886
887 //////////////////////////////////////////////////////////////////
888
889 function Error($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,$text) ;
907
908 EndHTML() ;
909 exit ;
910 }
911
912 //////////////////////////////////////////////////////////////////
913
914 function LogIt($target,$msg) {
915
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($log);
926
927 }
928
929
930 //////////////////////////////////////////////////////////////////
931
932 function WriteNote($target,$msg) {
933
934 $target=stripSlashes($target);
935 $dir=dirname($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 $target=stripSlashes($target);
952 $dir=dirname($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($note);
959 }
960 return StripSlashes($msg);
961
962 }
963
964 //////////////////////////////////////////////////////////////////
965
966 function MoveTo($source,$folder) {
967
968 $source=stripSlashes($source);
969 $file=basename($source);
970 if (! file_exists($folder)) {
971 mkdir($folder,0700);
972 }
973 if (file_exists($source)) {
974 rename($source,"$folder/$file");
975 }
976 }
977
978 //////////////////////////////////////////////////////////////////
979
980 function Lock($target) {
981
982 $target=stripSlashes($target);
983 $dir=dirname($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 $target=stripSlashes($target);
1004 $dir=dirname($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 $target=stripSlashes($target);
1019 $dir=dirname($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 function urlpath($url) {
1033 $url=urlencode(StripSlashes("$url"));
1034 $url=str_replace("%2F","/",$url);
1035 $url=str_replace("+","%20",$url);
1036 return($url);
1037 }
1038
1039 //////////////////////////////////////////////////////////////////
1040
1041 function safe_rename($from,$to) {
1042 if (file_exists($from) && is_writable(dirname($to))) {
1043 rename($from,$to);
1044 }
1045 }
1046
1047 //////////////////////////////////////////////////////////////////
1048
1049 // recursivly delete directory
1050
1051 function rrmdir($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($dir);
1063 }
1064
1065 //////////////////////////////////////////////////////////////////
1066
1067 function ChangeLog($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 $gblFsRoot;
1081 if (!file_exists("$gblFsRoot/.changelog")) return;
1082 $log=fopen("$gblFsRoot/.changelog","r");
1083 $logarr = array();
1084 while($line = fgetcsv($log,255,"\t")) {
1085 if ($day!=1 || ($day==1 && (time()-$line[0] < 24*60*60))) {
1086 array_unshift($logarr,array($line[0],$line[1],$line[2],$line[3]));
1087 }
1088 }
1089 fclose($log);
1090 $cl1=" class=LST"; $cl2="";
1091 print "<table border=0 width=100%>\n";
1092 while ($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>$e[3]</td></tr>\n";
1099 }
1100 print "</table>";
1101 print "<p>".GifIcon(up)." Back to <a href=$GLOBALS[PHP_SELF]>front page</a>.</p>";
1102 }
1103
1104 //////////////////////////////////////////////////////////////////
1105
1106 // MAIN PROGRAM
1107 // ============
1108 // query parameters: capital letters
1109 // local functions : begin with capital letters
1110 // global constants: begin with gbl
1111
1112 $gblFilePerms = 0640 ; // default for new files
1113 $gblDirPerms = 0750 ; // default for new dirs
1114
1115 // phpinfo() ;
1116 // exit ;
1117
1118 // forks before authentication: style sheet and hash
1119 // creation if password not yet set.
1120 if ($STYLE == "get") { CSS() ; exit ; }
1121
1122 $htusers_file=dirname($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($htusers);
1152
1153 // authentication failure
1154 if ( md5($PHP_AUTH_USER.$PHP_AUTH_PW) != $gblPw ||
1155 isset($relogin) && $gblPw == $relogin ) {
1156 header("WWW-authenticate: basic realm=\"$HTTP_HOST\"") ;
1157 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 // i.e. /docman
1180
1181 $fsScriptDir = dirname($SCRIPT_FILENAME) ;
1182 // i.e. /home/httpd/html/docman
1183
1184 // start on server root
1185 // $gblFsRoot = substr($fsScriptDir,0, strlen($fsScriptDir)-strlen($relScriptDir)) ;
1186 // or on script root
1187 $gblFsRoot = $fsScriptDir;
1188 // i.e. /home/httpd/html
1189
1190 $fsDir = $gblFsRoot . $relDir ; // current directory
1191 if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;
1192
1193 if (isset($GLOBALS["HTTPS"]) && $GLOBALS["HTTPS"] == "on") {
1194 $webRoot = "https://";
1195 } else {
1196 $webRoot = "http://";
1197 }
1198 $webRoot .= $GLOBALS["HTTP_HOST"] . $relScriptDir;
1199
1200 $FN=stripSlashes($FN);
1201
1202 switch ($POSTACTION) {
1203 case "UPLOAD" :
1204 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1205 if (strstr($FN_name,"/"))
1206 Error("Non-conforming filename") ;
1207 // TODO : should rather check for escapeshellcmds
1208 // but maybe RFC 18xx asserts safe filenames ....
1209 $source = $FN ;
1210 if (! file_exists($source)) {
1211 Error("You must select file with browse to upload it!");
1212 }
1213 if (! isset($FILENAME)) { // from update file
1214 $target = "$fsDir/$FN_name" ;
1215 } else {
1216 $target = "$fsDir/$FILENAME";
1217 }
1218
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 MoveTo("$dir/.bak/$i/$file","$dir/.bak/".($i+1)."/");
1230 }
1231 MoveTo($target,$dir."/.bak/1/");
1232
1233 copy($source,$target) ;
1234 chmod($target,$gblFilePerms) ;
1235 clearstatcache() ;
1236 Logit($target,"uploaded");
1237 if (isset($FILENAME)) {
1238 Unlock($target);
1239 }
1240 ChangeLog($target,"updated");
1241 break ;
1242
1243 case "SAVE" :
1244 $path = $gblFsRoot . $RELPATH ;
1245 $path=stripSlashes($path);
1246 $writable = is_writeable($path) ;
1247 $legaldir = is_writeable(dirname($path)) ;
1248 $exists = (file_exists($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 $FILEDATA=stripSlashes($FILEDATA);
1254 fwrite($fh,$FILEDATA) ;
1255 fclose($fh) ;
1256 clearstatcache() ;
1257 Logit($path,"saved changes");
1258 ChangeLog($path,"saved changes");
1259 break ;
1260
1261 case "CREATE" :
1262 // we know $fsDir exists
1263 if ($FN == "") break; // no filename!
1264 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1265 $path = $fsDir . "/" . $FN ; // file or dir to create
1266 $relPath = $relDir . "/" . $FN ;
1267 switch ( $T ) {
1268 case "D" : // create a directory
1269 if ( ! @mkdir($path,$gblDirPerms) )
1270 Error("Mkdir failed",$relPath) ; // eg. if it exists
1271 clearstatcache() ;
1272 break ;
1273 case "F" : // create a new file
1274 // this functionality is doubled in DetailView().
1275 // better keep it here altogether
1276 // chmod perms to $gblFilePerms
1277 if ( file_exists($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: " . $tstr) ;
1289 ChangeLog($target,"created");
1290 exit ;
1291 }
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 $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($path,"file deleted");
1316 MoveTo("$dir/.log/$file","$dir/.del/.log/");
1317 MoveTo("$dir/.note/$file","$dir/.del/.note/");
1318 MoveTo("$dir/.lock/$file","$dir/.del/.lock/");
1319 }
1320 }
1321 else { // delete directory
1322 if ( ! @rrmdir($fsDir) ) {
1323 Error("Rmdir failed", $tstr . $fsDir) ;
1324 }
1325 else {
1326 $relDir = dirname($relDir) ; // move up
1327 }
1328 }
1329 break ;
1330
1331 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/$file","undeleted");
1338 MoveTo("$fsDir/.del/$file","$fsDir/");
1339 MoveTo("$fsDir/.del/.log/$file","$fsDir/.log/");
1340 MoveTo("$fsDir/.del/.note/$file","$fsDir/.note/");
1341 MoveTo("$fsDir/.del/.lock/$file","$fsDir/.lock/");
1342
1343 break ;
1344
1345 case "RENAME" :
1346 if ( $CONFIRM != "on" ) break ;
1347
1348 Logit("$fsDir/$FN","renamed $FN to $NEWNAME");
1349 safe_rename("$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/$NEWNAME");
1353 for($i=0;$i<=$GLOBALS[gblNumBackups];$i++) {
1354 safe_rename("$fsDir/.bak/$i/$FN","$fsDir/.bak/$i/$NEWNAME");
1355 }
1356
1357 break ;
1358
1359 case "NOTE" :
1360 WriteNote("$fsDir/$FN","$NOTE");
1361 break ;
1362
1363 case "UNLOCK" :
1364 if ( $CONFIRM != "on" ) break ;
1365 Unlock("$fsDir/$FN");
1366 break ;
1367
1368 default :
1369 // user hit "CANCEL" or undefined action
1370 }
1371
1372 // common to all POSTs : redirect to directory view ($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 // $A=Co : checkout file $D/$F
1384 // $A=Ci : checkin file $D/$F
1385 // $A=V : view file (do nothing except log)
1386 // default : display directory $D
1387
1388 switch ($A) {
1389 case "U" :
1390 // upload to $relDir
1391 if (!is_writeable($gblFsRoot . $relDir))
1392 Error("Write access denied",$relDir) ;
1393 $text = "Use this page to upload a single " ;
1394 $text .= "file to <B>$HTTP_HOST</B>." ;
1395 StartHTML("(Upload Page)", $text) ;
1396 UploadPage($gblFsRoot, $relDir) ;
1397 EndHTML() ;
1398 exit ;
1399 case "E" :
1400 $F=stripSlashes($F);
1401 // detail of $relDir/$F
1402 if (is_file("$gblFsRoot/$relDir/$F")) DetailPage($gblFsRoot, $relDir, $F) ;
1403 exit ;
1404 case "C" :
1405 $F=stripSlashes($F);
1406 // listing of $relDir/$F
1407 DisplayCode($gblFsRoot, $relDir, $F) ;
1408 exit ;
1409 case "Co" :
1410 // checkout
1411 Lock("$gblFsRoot/$relDir/$F");
1412 header("Content-Disposition: attachment; filename=$F" );
1413 Header("Location: $webRoot".urlpath("$relDir/$F"));
1414 exit;
1415 case "Ci" :
1416 $F=stripSlashes($F);
1417 // 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 $text .= "file to <B>$HTTP_HOST</B>." ;
1422 StartHTML("(Update file Page)", $text) ;
1423 UploadPage($gblFsRoot, $relDir, $F) ;
1424 EndHTML() ;
1425 exit ;
1426 case "V" :
1427 // view
1428 LogIt("$gblFsRoot/$relDir/$F","viewed");
1429 header("Content-Disposition: attachment; filename=$F" );
1430 Header("Location: $webRoot".urlpath("$relDir/$F"));
1431 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 exit;
1442 }
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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