/[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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Revision 1.34 - (show annotations)
Fri Feb 23 11:51:39 2001 UTC (21 years, 11 months ago) by dpavlin
Branch: MAIN
Changes since 1.33: +32 -11 lines
You can move files around (along with logs, backups etc) by typing
whole path in rename box.

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 $text = "Use this page to view, modify or " ;
225 if (is_dir($fsPath)) {
226 $text .="delete a directory on this " ;
227 } else {
228 $text .= "delete a single document on this " ;
229 };
230 $text .= "web site." ;
231 $title = "(Detail Page)" ;
232 StartHTML($title, $text) ;
233
234 echo "<H3>" . $relDir . "/" . $fn . "</H3>" ;
235 if ($exists) { // get file info
236 $fsize = filesize($fsPath) ;
237 $fmodified = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", filemtime($fsPath)) ;
238 $faccessed = date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]", fileatime($fsPath)) ;
239 $userinfo = posix_getpwuid(fileowner($fsPath));
240 $grpinfo = posix_getgrgid(filegroup($fsPath));
241 echo "<PRE>";
242 if (!is_dir($fsPath)) echo "file size: " . $fsize . " Bytes<BR>" ;
243 echo "last modified: <B>" . $fmodified . "</B><BR>" ;
244 echo "last accessed: <B>" . $faccessed . "</B><BR>" ;
245 echo " owner: <B>" . $userinfo["name"] . "</B><BR>" ;
246 echo " group: <B>" . $grpinfo["name"] . "</B><BR>" ;
247 echo " permissions: <B>" ;
248 echo printf( "%o", fileperms($fsPath) ) . "</B>" ;
249 echo "</PRE>" ;
250
251 }
252
253 if ( !is_dir($fsPath) && $editable && ($writable || !$exists) && !$file_lock ) {
254 $fh = fopen($fsPath,"a+") ;
255 rewind($fh) ;
256 $fstr = fread($fh,filesize($fsPath)) ;
257 fclose($fh) ;
258 $fstr = htmlentities( $fstr ) ;
259 ?>
260
261 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
262 <SPAN TITLE="Click [SAVE] to store updated contents.">
263 <B>DOCUMENT CONTENTS</B>
264 </SPAN><BR>
265 <TEXTAREA NAME="FILEDATA" ROWS=18 COLS=70 WRAP="OFF"><?php
266 echo($fstr) ; ?></TEXTAREA>
267 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
268 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
269 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="SAVE">
270 <INPUT TYPE="HIDDEN" SIZE=48 MAXLENGTH=255 NAME="RELPATH"
271 VALUE="<?= $relPath ; ?>">
272 <br>
273 <INPUT TYPE="RESET" VALUE="UNDO ALL CHANGES">
274 <INPUT TYPE="SUBMIT" VALUE="SAVE">
275 </FORM>
276
277 <?php
278 }
279 if ( !$file_lock && $ext!="" && strstr(join(' ',$gblImages),$ext) ) {
280 $info = getimagesize($fsPath) ;
281 $tstr = "<IMG SRC=\"$webRoot".urlpath($relPath)."\" BORDER=0 " ;
282 $tstr .= $info[3] . " ALT=\"" . $fn . " - " ;
283 $tstr .= (int)(($fsize+1023)/1024) . "Kb\">" ;
284 // echo htmlentities($tstr) . "<BR><BR>" . $tstr ;
285 echo $tstr ;
286 }
287
288 ?>
289
290 <FORM ACTION="<?= $self ; ?>" METHOD="POST">
291 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ; ?>">
292 <INPUT TYPE="HIDDEN" NAME="FN" VALUE="<?= $fn ; ?>">
293 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL"><BR>
294
295 <?php
296
297 if ($file_lock) {
298 ?>
299 <hr>
300 <SPAN TITLE="Check OK and click UNLOCK to remove lock on file.">
301 <B>OK TO FORCE LOCK REMOVAL ON "<?= $fn ; ?>" HELD BY <?= $file_lock ?>? </B></SPAN>
302 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
303 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="UNLOCK">
304 <?
305 } // file_lock
306
307 if (substr($fn,0,4) == ".del") {
308 $action="UNDELETE";
309 $desc="undelete previously deleted file";
310 } else {
311 $action="DELETE";
312 $desc="delete";
313 }
314
315 if ($exists && $writable) {
316 ?>
317
318 <HR>
319 <a name="undelete">
320 <SPAN TITLE="Check OK and click [<?= $action ?>] to <?= $desc ?>.">
321 <B>OK TO <?= $action ?> "<?= $fn ; ?>"? </B></SPAN>
322 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
323 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="<?= $action ?>">
324
325 <HR>
326 <a name="rename">
327 <SPAN TITLE="Check OK and click [RENAME] to rename.">
328 <B>OK TO RENAME "<?= $fn ; ?>" TO
329 <INPUT TYPE="TEXT" SIZE=24 MAXLENGTH=255 NAME="NEWNAME" VALUE="<?= $fn ?>">
330 ? </B></SPAN>
331 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
332 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="RENAME">
333
334 <?php
335 } // exists && writable
336 ?>
337 <HR>
338 <a name="note">
339 <B>NOTE FOR "<?= $fn ; ?>":
340 <INPUT TYPE="TEXT" SIZE=50 MAXLENGTH=255 NAME="NOTE" VALUE="<?= ReadNote($fsPath) ?>">
341 </B></SPAN>
342 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="NOTE">
343
344 </FORM>
345
346 <?php
347
348 $name=basename("$fsDir/$fn");
349 $logname=dirname("$fsDir/$fn")."/.log/$name";
350 $bakdir=dirname("$fsDir/$fn")."/.bak";
351 if (file_exists($logname)) {
352 $log=fopen($logname,"r");
353 $cl1=" class=LST"; $cl2="";
354 $logarr = array();
355 while($line = fgetcsv($log,255,"\t")) {
356 $cl=$cl1; $cl1=$cl2; $cl2=$cl;
357 array_unshift($logarr,array($cl,$line[0],$line[1],$line[2],$line[3]));
358 }
359 fclose($log);
360 if (is_dir("$fsDir/$fn")) {
361 $whatis="DIRECTORY";
362 } else {
363 $whatis="FILE";
364 }
365 print "<hr><br><b>CHANGES TO THIS $whatis</b><br><table border=0 width=100%>\n";
366 $bakcount = 0; // start from 0, skip fist backup (it's current)
367 while ($e = array_shift($logarr)) {
368 if (strstr($e[4],"upload")) {
369 if (file_exists("$bakdir/$bakcount/$name")) {
370 $e[4]="<a href=\"$webRoot".urlpath(dirname($relPath)."/.bak/$bakcount/$name")."\">$e[4]</a>";
371 }
372 $bakcount++;
373 }
374 print "<tr><td$e[0]>$e[1]</td><td$e[0]>$e[2]</td><td$e[0]>$e[3]</td><td$e[0]>$e[4]</td></tr>\n";
375 }
376 print "</table>";
377 }
378
379 EndHTML() ;
380
381 } // end function DetailPage
382
383 //////////////////////////////////////////////////////////////////
384
385 function DisplayCode($fsRoot,$relDir,$fn) {
386
387 $path = $fsRoot . $relDir . "/" . $fn ;
388
389 if (!file_exists($path)) Error("File not found",$path) ;
390
391 StartHTML("(".$relDir."/".$fn.")","");
392
393 $tstr = join("",file($path)) ;
394 $tstr = htmlentities($tstr) ;
395
396 // Tabs
397 $tstr = str_replace(chr(9)," ",$tstr) ;
398
399 // ASP tags & XML/PHP tags
400 $aspbeg = "<SPAN CLASS=XML>&lt;%</SPAN><SPAN CLASS=BLK>" ;
401 $aspend = "</SPAN><SPAN CLASS=XML>%&gt;</SPAN>" ;
402 $tstr = str_replace("&lt;%",$aspbeg,$tstr) ;
403 $tstr = str_replace("%&gt;",$aspend,$tstr) ;
404
405 $xmlbeg = "<SPAN CLASS=XML>&lt;?</SPAN><SPAN CLASS=BLK>" ;
406 $xmlend = "</SPAN><SPAN CLASS=XML>?&gt;</SPAN>" ;
407 $tstr = str_replace("&lt;?",$xmlbeg,$tstr) ;
408 $tstr = str_replace("?&gt;",$xmlend,$tstr) ;
409
410 // C style comment
411 $tstr = str_replace("/*","<SPAN CLASS=REM>/*",$tstr) ;
412 $tstr = str_replace("*/","*/</SPAN>",$tstr) ;
413
414 // HTML comments
415 $tstr = str_replace("&lt;!--","<I CLASS=RED>&lt;!--",$tstr) ;
416 $tstr = str_replace("--&gt;","--&gt;</I>",$tstr) ;
417
418 echo "<PRE>" ;
419
420 $tstr = split("\n",$tstr) ;
421 for ($i = 0 ; $i < sizeof($tstr) ; ++$i) {
422 // add line numbers
423 echo "<BR><EM>" ;
424 echo substr(("000" . ($i+1)), -4) . ":</EM> " ;
425 $line = $tstr[$i] ;
426 // C++ style comments
427 $pos = strpos($line,"//") ;
428 // exceptions: two slashes aren't a script comment
429 if (strstr($line,"//") &&
430 ! ($pos>0 && substr($line,$pos-1,1)==":") &&
431 ! (substr($line,$pos,8) == "//--&gt;") &&
432 ! (substr($line,$pos,9) == "// --&gt;")) {
433 $beg = substr($line,0,strpos($line,"//")) ;
434 $end = strstr($line,"//") ;
435 $line = $beg."<SPAN CLASS=REM>".$end."</SPAN>";
436 }
437 // shell & asp style comments
438 $first = substr(ltrim($line),0,1) ;
439 if ($first == "#" || $first == "'") {
440 $line = "<SPAN CLASS=REM>".$line."</SPAN>";
441 }
442 print($line) ;
443 } // next i
444
445 echo "</PRE>" ;
446
447 EndHTML() ;
448
449 } // end function DisplayCode
450
451 //////////////////////////////////////////////////////////////////
452
453 function MockIcon($txt) {
454 $tstr = "<SPAN CLASS=MCK>" ;
455
456 switch (strtolower($txt)) {
457 case ".bmp" :
458 case ".gif" :
459 case ".jpg" :
460 case ".jpeg":
461 case ".tif" :
462 case ".tiff":
463 $d = 176 ;
464 break ;
465 case ".doc" :
466 $d = 50 ;
467 break ;
468 case ".exe" :
469 case ".bat" :
470 $d = 255 ;
471 break ;
472 case ".bas" :
473 case ".c" :
474 case ".cc" :
475 case ".src" :
476 $d = 255 ;
477 break ;
478 case "file" :
479 $d = 51 ;
480 break ;
481 case "fldr" :
482 $d = 48 ;
483 break ;
484 case ".htm" :
485 case ".html":
486 case ".asa" :
487 case ".asp" :
488 case ".cfm" :
489 case ".php3":
490 case ".php" :
491 case ".phtml" :
492 case ".shtml" :
493 $d = 182 ;
494 break ;
495 case ".pdf" :
496 $d = 38 ;
497 break;
498 case ".txt" :
499 case ".ini" :
500 $d = 52 ;
501 break ;
502 case ".xls" :
503 $d = 252 ;
504 break ;
505 case ".zip" :
506 case ".arc" :
507 case ".sit" :
508 case ".tar" :
509 case ".gz" :
510 case ".tgz" :
511 case ".Z" :
512 $d = 59 ;
513 break ;
514 case "view" :
515 $d = 52 ;
516 break ;
517 case "up" :
518 $d = 199 ;
519 break ;
520 case "blank" :
521 return "&nbsp;&nbsp;</SPAN>" ;
522 break ;
523 default :
524 $d = 51 ;
525 }
526
527 return $tstr . chr($d) . "</SPAN>" ;
528 } // end function MockIcon
529
530 //////////////////////////////////////////////////////////////////
531
532 function GifIcon($txt) {
533 global $gblIconLocation ;
534
535 switch (strtolower($txt)) {
536 case ".bmp" :
537 case ".gif" :
538 case ".jpg" :
539 case ".jpeg":
540 case ".tif" :
541 case ".tiff":
542 $d = "image2.gif" ;
543 break ;
544 case ".doc" :
545 $d = "layout.gif" ;
546 break ;
547 case ".exe" :
548 case ".bat" :
549 $d = "screw2.gif" ;
550 break ;
551 case ".bas" :
552 case ".c" :
553 case ".cc" :
554 case ".src" :
555 $d = "c.gif" ;
556 break ;
557 case "file" :
558 $d = "generic.gif" ;
559 break ;
560 case "fldr" :
561 $d = "dir.gif" ;
562 break ;
563 case ".phps" :
564 $d = "phps.gif" ;
565 break ;
566 case ".php3" :
567 $d = "php3.gif" ;
568 break ;
569 case ".htm" :
570 case ".html":
571 case ".asa" :
572 case ".asp" :
573 case ".cfm" :
574 case ".php3":
575 case ".php" :
576 case ".phtml" :
577 case ".shtml" :
578 $d = "world1.gif" ;
579 break ;
580 case ".pdf" :
581 $d = "pdf.gif" ;
582 break;
583 case ".txt" :
584 case ".ini" :
585 $d = "text.gif" ;
586 break ;
587 case ".xls" :
588 $d = "box2.gif" ;
589 break ;
590 case ".zip" :
591 case ".arc" :
592 case ".sit" :
593 case ".tar" :
594 case ".gz" :
595 case ".tgz" :
596 case ".Z" :
597 $d = "compressed.gif" ;
598 break ;
599 case "view" :
600 $d = "index.gif" ;
601 break ;
602 case "up" :
603 $d = "back.gif" ;
604 break ;
605 case "blank" :
606 $d = "blank.gif" ;
607 break ;
608 case "checkout":
609 $d = "box2.gif";
610 break;
611 case "checkin":
612 $d = "hand.up.gif";
613 break;
614 case "locked":
615 $d = "screw2.gif";
616 break;
617 case "note":
618 $d = "quill.gif";
619 break;
620 default :
621 $d = "generic.gif" ;
622 }
623
624 return "<IMG SRC=\"$gblIconLocation" . $d . "\" BORDER=0>" ;
625 } // end function GifIcon
626
627 //////////////////////////////////////////////////////////////////
628
629 function Navigate($fsRoot,$relDir) {
630
631 global $gblEditable, $gblIcon, $gblModDays, $webRoot ;
632
633 $self = $GLOBALS["PHP_SELF"] ;
634
635 $fsDir = $fsRoot . $relDir . "/" ; // current directory
636
637 if (!is_dir($fsDir)) Error("Dir not found",$relDir) ;
638
639 // read directory contents
640 if ( !($dir = @opendir($fsDir)) )
641 Error("Read Access denied",$relDir) ;
642 while ($item = readdir($dir)) {
643 if ( $item == ".." || $item == "." || substr($item,0,1) == "." ) continue ;
644 if ( is_dir($fsDir . $item) ) {
645 $dirList[] = $item ;
646 } else if ( is_file($fsDir . $item) ) {
647 $fileList[] = $item ;
648 } else if ( is_link($fsDir . $item) ) {
649 $dirList[] = $item ;
650 } else {
651 // unknown file type
652 // $text = "Could not determine file type of " ;
653 // Error("File Error", $text.$relDir."/".$item) ;
654 // exit ;
655 }
656 }
657 closedir($dir) ;
658
659 // scan deleted files
660 if ( $GLOBALS[show_deleted] == 1 && ($dir = @opendir("$fsDir/.del")) ) {
661 while ($item = readdir($dir)) {
662 if ( substr($item,0,1) == "." ) continue ;
663 $fileList[] = ".del/$item" ;
664 }
665 closedir($dir) ;
666 }
667
668 $emptyDir = ! (sizeof($dirList) || sizeof($fileList)) ;
669
670 // start navigation page
671 $text = "Use this page to add, delete";
672 if (! isset($show_deleted)) {
673 $text .= ", <a href=$self?D=".urlencode($relDir)."&show_deleted=1>undelete</a>";
674 }
675 $text .= " or revise files on this web site." ;
676 $text .= "<br>Examine list of files <a href=\"$self?A=Ch1\">changed in last day</a> or <a href=\"$self?A=Ch\">all changes</a>.";
677 StartHTML("(Navigate)",$text) ;
678
679 echo "<TABLE BORDER=0 CELLPADDING=2
680 CELLSPACING=3 WIDTH=\"100%\">" ;
681
682 // updir bar
683 if ($fsDir != $fsRoot) {
684 $parent = dirname($relDir) ;
685 if ($parent == "") $parent = "/" ;
686 ?>
687
688 <TR><TD><?= $gblIcon("up") ?></TD><TD COLSPAN=5 CLASS=LST>
689 <A HREF="<?= $self ?>?D=<?= urlencode($parent) ?>">
690 <B><?= $parent ?></B></A></TD></TR>
691
692 <?php
693 }
694
695 // output subdirs
696 if (sizeof($dirList) > 0) {
697 sort($dirList) ;
698 ?>
699
700 <TR><TD></TD><TD COLSPAN=2 CLASS=TOP>DIRECTORY NAME</TD><TD COLSPAN=3 CLASS=TOP>DIRECTORY NOTE</TR>
701
702 <?php
703 while (list($key,$dir) = each($dirList)) {
704
705 $info_url=$self."?A=E&F=".urlencode($dir)."&D=".urlencode($relDir);
706 $tstr = "<A HREF=\"" . $self . "?D=" ;
707 $tstr .= urlencode($relDir."/".$dir) ;
708 $tstr .= "\">" . $dir . "/</A>" ;
709 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($fsDir.$dir);
710 ?>
711
712 <TR><TD>
713 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
714 <?= $gblIcon("fldr") ?></A></TD>
715 <TD COLSPAN=2 CLASS=LST><?= $tstr ?></TD>
716 <TD COLSPAN=3 CLASS=LST><?= $note_html ?></TD></TR>
717
718 <?php
719 } // iterate over dirs
720 } // end if no dirs
721 ?>
722
723 <TR><TD></TD><TD COLSPAN=5><HR><B><?= $webRoot . $relDir ?>
724 </B></TD></TR>
725 <TR><TD></TD><TD CLASS=TOP>DOCUMENT NAME</TD>
726 <TD><?= $gblIcon("blank").$gblIcon("blank") ?></TD>
727 <TD CLASS=TOP>NOTE</TD>
728 <TD CLASS=TOP>LAST UPDATE</TD><TD CLASS=TOP>FILE SIZE</TD></TR>
729
730 <?php
731 if (sizeof($fileList) > 0) {
732 sort($fileList) ;
733 while (list($key,$file) = each($fileList)) {
734 $path = $fsDir."/".$file ;
735 $mod = filemtime($path) ;
736 $sz = filesize($path) ;
737
738 if ($sz >= 10240) {
739 $sz = (int)(($sz+1023)/1024) . " k" ;
740 } else {
741 $sz .= " " ;
742 } // end size
743
744 $a = $b = "" ;
745
746 $info_url=$self."?A=E&F=".urlencode($file)."&D=".urlencode($relDir);
747
748 if ( ($mod + $gblModDays*86400) > time() ) {
749 $a = "<SPAN CLASS=RED TITLE=\"Newer" ;
750 $a .= " than $gblModDays days\"> * </SPAN>" ;
751 }
752
753 $file_lock=CheckLock($path);
754
755 $file_url_html="<A HREF=\"$self?A=V&F=".urlencode($file);
756 $file_url_html.="&D=".urlencode($relDir);
757 $file_url_html.="\" TITLE=\"View file\">" ;
758
759 if (substr($file,0,5) != ".del/") {
760 $file_url_html .= $file . "</A>" . $a ;
761 } else {
762 $file_url_html .= substr($file,5,strlen($file)-5) . "</a> <SPAN CLASS=RED TITLE=\"deleted\"> <a href=\"$info_url#undelete\">deleted</a> </span>";
763 }
764
765 $note_html="<a href=\"$info_url#note\">".$gblIcon("note")."</a>".ReadNote($path);
766
767 $ext = strtolower(strrchr($file,".")) ;
768
769 if ($file_lock) {
770 if ($file_lock == $GLOBALS[gblUserName]) {
771 $b.="<A HREF=\"$self?A=Ci&F=".urlencode($file);
772 $b.="&D=".urlencode($relDir);
773 $b.="\" TITLE=\"Checkin (update) file on server\">" ;
774 $file_url_html=$b;
775 $b.=$gblIcon("checkin")."</A>" ;
776 $b.= $gblIcon("blank");
777 $file_url_html.="$file</a> $a";
778 $note_html = $gblIcon("blank")."<b>Please check-in (update) this file</b>";
779 } else {
780 $b = $gblIcon("locked");
781 $b.= $gblIcon("blank");
782 $note_html = $gblIcon("blank")."<b>File locked by $file_lock</b>";
783 $file_url_html = "$file $a";
784 }
785 } else {
786 $b.="<A HREF=\"$self?A=Co&F=".urlencode($file);
787 $b.="&D=".urlencode($relDir);
788 $b.="\" TITLE=\"Checkout file for edit\">" ;
789 $b.=$gblIcon("checkout")."</A>" ;
790
791 if ( $ext=="" || strstr(join(" ",$gblEditable),$ext) ) {
792 $b.="<A HREF=\"$self?A=C&F=".urlencode($file);
793 $b.="&D=".urlencode($relDir);
794 $b.="\" TITLE=\"List contents\">" ;
795 $b.=$gblIcon("view")."</A>" ;
796 } else {
797 $b.= $gblIcon("blank");
798 }
799 }
800
801
802 ?>
803
804 <TR><TD>
805 <A HREF="<?= $info_url ?>" TITLE="View/Edit">
806 <?= $gblIcon($ext) ?></A></TD>
807 <TD CLASS=LST><?= $file_url_html ?></TD>
808 <TD CLASS=LST ALIGN=center><?= $b ?></TD>
809 <TD CLASS=LST ALIGN=left><?= $note_html ?></TD>
810 <TD CLASS=LST><?= date("$GLOBALS[gblDateFmt] $GLOBALS[gblTimeFmt]",$mod) ?></TD>
811 <TD CLASS=LST><?= $sz ?>Bytes</TD></TR>
812
813 <?php
814 } // iterate over files
815 } else { // end if no files
816 ?>
817 <TR><TD></TD><TD COLSPAN=5 CLASS=LST>
818 No files in this directory
819 </TD></TR>
820 <?
821 }
822
823 if ($emptyDir) {
824 ?>
825
826 <FORM METHOD="POST" ACTION="<?= $self ?>">
827 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>
828 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
829 OK TO DELETE THIS EMPTY FOLDER?
830 <INPUT TYPE="CHECKBOX" NAME="CONFIRM">
831 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="DELETE">
832 </TD></TR>
833 </FORM>
834
835 <?php
836 } // end if emptyDir
837 ?>
838
839 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
840
841 <?
842 if (file_exists(".info.inc")) {
843 print "<TR><TD></TD><TD COLSPAN=5>";
844 include(".info.inc");
845 print "</TD></TR>
846 <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
847 }
848 ?>
849
850 <FORM METHOD="POST" ACTION="<?= $self ?>">
851 <TR><TD></TD><TD COLSPAN=5 CLASS=BAR>CREATE NEW
852 <INPUT TYPE="RADIO" NAME="T" VALUE="D" CHECKED>DIRECTORY -OR-
853 <INPUT TYPE="RADIO" NAME="T" VALUE="F">FILE : &nbsp;&nbsp;
854 <NOBR>NAME <INPUT TYPE="TEXT" NAME="FN" SIZE=14>
855 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="CREATE">
856 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
857 <INPUT TYPE="SUBMIT" VALUE="CREATE"></NOBR>
858 <NOBR>OR <A HREF="<?= $self ?>?A=U&D=<?= urlencode($relDir) ?>">UPLOAD</A> A FILE
859 </NOBR>
860 </TD></TR>
861 </FORM>
862 </TABLE>
863
864 <?php
865 EndHTML() ;
866 } // end function Navigate
867
868 //////////////////////////////////////////////////////////////////
869
870 function UploadPage($fsRoot, $relDir, $filename="") {
871
872 $self = $GLOBALS["PHP_SELF"] ;
873 if ($relDir == "") $relDir = "/" ;
874 ?>
875
876 <P><TABLE BORDER=0 CELLPADDING=5><TR><TD WIDTH=5></TD><TD CLASS=BAR>
877 <FORM ENCTYPE="multipart/form-data" METHOD="POST"
878 ACTION="<?= $self ?>">
879 DESTINATION DIRECTORY:<B><?= " " . $relDir ?></B>
880 <? if (isset($filename) && $filename!="") { ?>
881 <br>DESTINATION FILE:<B><?= " " . $filename ?></B>
882 <INPUT TYPE="HIDDEN" NAME="FILENAME" VALUE="<?= $filename ?>">
883 <? } ?>
884 <P>PATHNAME OF LOCAL FILE<BR>
885 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>">
886 <INPUT TYPE="HIDDEN" NAME="POSTACTION" VALUE="UPLOAD">
887 <INPUT SIZE=30 TYPE="FILE" NAME="FN"></P>
888 <P><INPUT TYPE="SUBMIT" VALUE="UPLOAD"></P>
889 <P>If the <B>[BROWSE...]</B> button is not displayed,<BR>
890 you must upgrade to an RFC1867-compliant browser.</P>
891 <P>Your browser:<BR><?= $GLOBALS["HTTP_USER_AGENT"] ?></P>
892 </FORM>
893 </TD></TR>
894 <TR><TD></TD><TD>
895 <FORM METHOD="POST" ACTION="<?= $self ?>">
896 <INPUT TYPE="HIDDEN" NAME="DIR" VALUE="<?= $relDir ?>"><BR>
897 <INPUT TYPE="SUBMIT" NAME="POSTACTION" VALUE="CANCEL">
898 </FORM>
899 </TD></TR></TABLE></P>
900
901 <?php
902 } // end function UploadPage
903
904 //////////////////////////////////////////////////////////////////
905
906 function Error($title,$text="") {
907 StartHTML("(".$title.")",$text) ;
908 echo "<P ALIGN=center>Hit your Browser's Back Button.</P>" ;
909 EndHTML() ;
910 exit ;
911 } // end function Error
912
913 //////////////////////////////////////////////////////////////////
914
915 function NoEntry() {
916
917 $user = $GLOBALS["PHP_AUTH_USER"] ;
918 $pw = $GLOBALS["PHP_AUTH_PW"] ;
919 $self = $GLOBALS["PHP_SELF"] ;
920
921 $title = "(401 Unauthorized)" ;
922 $text = "No trespassing !" ;
923 StartHTML($title,$text) ;
924
925 EndHTML() ;
926 exit ;
927 }
928
929 //////////////////////////////////////////////////////////////////
930
931 function LogIt($target,$msg) {
932
933 $dir=dirname($target);
934 if (! file_exists($dir."/.log")) {
935 mkdir($dir."/.log",0700);
936 }
937 $file=basename($target);
938
939 $log=fopen("$dir/.log/$file","a+");
940 fputs($log,date("$GLOBALS[gblDateFmt]\t$GLOBALS[gblTimeFmt]").
941 "\t$GLOBALS[gblUserName]\t$msg\n");
942 fclose($log);
943
944 }
945
946
947 //////////////////////////////////////////////////////////////////
948
949 function WriteNote($target,$msg) {
950
951 $target=stripSlashes($target);
952 $dir=dirname($target);
953 if (! file_exists($dir."/.note")) {
954 mkdir($dir."/.note",0700);
955 }
956 $file=basename($target);
957
958 $note=fopen("$dir/.note/$file","w");
959 fputs($note,"$msg\n");
960 fclose($note);
961
962 Logit($target,"added note $msg");
963
964 }
965
966 function ReadNote($target) {
967
968 $target=stripSlashes($target);
969 $dir=dirname($target);
970 $file=basename($target);
971 $msg="";
972 if (file_exists($dir."/.note/$file")) {
973 $note=fopen("$dir/.note/$file","r");
974 $msg=fgets($note,4096);
975 fclose($note);
976 }
977 return StripSlashes($msg);
978
979 }
980
981 //////////////////////////////////////////////////////////////////
982
983 function MoveTo($source,$folder) {
984
985 $source=stripSlashes($source);
986 $file=basename($source);
987 if (! file_exists($folder)) {
988 mkdir($folder,0700);
989 }
990 if (file_exists($source)) {
991 rename($source,"$folder/$file");
992 }
993 }
994
995 //////////////////////////////////////////////////////////////////
996
997 function Lock($target) {
998
999 $target=stripSlashes($target);
1000 $dir=dirname($target);
1001 if (! file_exists($dir."/.lock")) {
1002 mkdir($dir."/.lock",0700);
1003 }
1004 $file=basename($target);
1005
1006 if (file_exists("$dir/.lock/$file")) {
1007 Logit($target,"attempt to locked allready locked file!");
1008 } else {
1009 $lock=fopen("$dir/.lock/$file","w");
1010 fputs($lock,"$GLOBALS[gblUserName]\n");
1011 fclose($lock);
1012
1013 Logit($target,"file locked");
1014 }
1015
1016 }
1017
1018 function CheckLock($target) {
1019
1020 $target=stripSlashes($target);
1021 $dir=dirname($target);
1022 $file=basename($target);
1023 $msg=0;
1024 if (file_exists($dir."/.lock/$file")) {
1025 $lock=fopen("$dir/.lock/$file","r");
1026 $msg=fgets($lock,4096);
1027 fclose($lock);
1028 }
1029 return chop($msg);
1030
1031 }
1032
1033 function Unlock($target) {
1034
1035 $target=stripSlashes($target);
1036 $dir=dirname($target);
1037 $file=basename($target);
1038 if (file_exists($dir."/.lock/$file")) {
1039 unlink("$dir/.lock/$file");
1040 Logit($target,"file unlocked");
1041 } else {
1042 Logit($target,"attempt to unlocked non-locked file!");
1043 }
1044
1045 }
1046
1047 //////////////////////////////////////////////////////////////////
1048
1049 function urlpath($url) {
1050 $url=urlencode(StripSlashes("$url"));
1051 $url=str_replace("%2F","/",$url);
1052 $url=str_replace("+","%20",$url);
1053 return($url);
1054 }
1055
1056 //////////////////////////////////////////////////////////////////
1057
1058 function safe_rename($fromdir,$fromfile,$tofile) {
1059 function try_rename($from,$to) {
1060 print "$from -> $to\n";
1061 if (file_exists($from) && is_writable(dirname($to))) {
1062 rename($from,$to);
1063 }
1064 }
1065
1066 function try_dir($todir) {
1067 if (! file_exists($todir)) {
1068 mkdir($todir,0700);
1069 }
1070 }
1071
1072 $to="$fromdir/$tofile";
1073 $todir=dirname($to);
1074 $tofile=basename($to);
1075
1076 print "<pre>$fromdir / $fromfile -> $todir / $tofile\n\n";
1077
1078 try_rename("$fromdir/$fromfile","$todir/$tofile");
1079 try_dir("$todir/.log");
1080 try_rename("$fromdir/.log/$fromfile","$todir/.log/$tofile");
1081 try_dir("$todir/.note");
1082 try_rename("$fromdir/.note/$fromfile","$todir/.note/$tofile");
1083 try_dir("$todir/.lock");
1084 try_rename("$fromdir/.lock/$fromfile","$todir/.lock/$tofile");
1085 try_dir("$todir/.bak");
1086 for($i=0;$i<=$GLOBALS[gblNumBackups];$i++) {
1087 try_rename("$fromdir/.bak/$i/$fromfile","$todir/.bak/$i/$tofile");
1088 }
1089 }
1090
1091
1092 //////////////////////////////////////////////////////////////////
1093
1094 // recursivly delete directory
1095
1096 function rrmdir($dir) {
1097 $handle=opendir($dir);
1098 while ($file = readdir($handle)) {
1099 if ($file != "." && $file != "..") {
1100 if (is_dir("$dir/$file"))
1101 rrmdir("$dir/$file");
1102 else
1103 if (! @unlink("$dir/$file")) return(0);
1104 }
1105 }
1106 closedir($handle);
1107 return @rmdir($dir);
1108 }
1109
1110 //////////////////////////////////////////////////////////////////
1111
1112 function ChangeLog($target,$msg) {
1113
1114 global $gblFsRoot;
1115 $log=fopen("$gblFsRoot/.changelog","a+");
1116 if (substr($target,0,strlen($gblFsRoot)) == $gblFsRoot)
1117 $target=substr($target,strlen($gblFsRoot),strlen($target)-strlen($gblFsRoot));
1118 fputs($log,time()."\t$target\t$GLOBALS[gblUserName]\t$msg\n");
1119 fclose($log);
1120
1121 }
1122
1123 function DisplayChangeLog($day) {
1124
1125 global $gblFsRoot;
1126 if (!file_exists("$gblFsRoot/.changelog")) return;
1127 $log=fopen("$gblFsRoot/.changelog","r");
1128 $logarr = array();
1129 while($line = fgetcsv($log,255,"\t")) {
1130 if ($day!=1 || ($day==1 && (time()-$line[0] < 24*60*60))) {
1131 array_unshift($logarr,array($line[0],$line[1],$line[2],$line[3]));
1132 }
1133 }
1134 fclose($log);
1135 $cl1=" class=LST"; $cl2="";
1136 print "<table border=0 width=100%>\n";
1137 while ($e = array_shift($logarr)) {
1138 $cl=$cl1; $cl1=$cl2; $cl2=$cl;
1139 $date = date("$GLOBALS[gblDateFmt]", $e[0]);
1140 $time = date("$GLOBALS[gblTimeFmt]", $e[0]);
1141 $dir = dirname($e[1]);
1142 $file = basename($e[1]);
1143 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>$e[3]</td></tr>\n";
1144 }
1145 print "</table>";
1146 print "<p>".GifIcon(up)." Back to <a href=$GLOBALS[PHP_SELF]>front page</a>.</p>";
1147 }
1148
1149 //////////////////////////////////////////////////////////////////
1150
1151 // MAIN PROGRAM
1152 // ============
1153 // query parameters: capital letters
1154 // local functions : begin with capital letters
1155 // global constants: begin with gbl
1156
1157 $gblFilePerms = 0640 ; // default for new files
1158 $gblDirPerms = 0750 ; // default for new dirs
1159
1160 // phpinfo() ;
1161 // exit ;
1162
1163 // forks before authentication: style sheet and hash
1164 // creation if password not yet set.
1165 if ($STYLE == "get") { CSS() ; exit ; }
1166
1167 $htusers_file=dirname($SCRIPT_FILENAME)."/.htusers";
1168 if (! file_exists($htusers_file)) {
1169 if (is_writable(dirname($SCRIPT_FILENAME))) {
1170 $htusers=fopen($htusers_file,"a+");
1171 fputs($htusers,"# Change owner of $htusers_file to root !!\n");
1172 fputs($htusers,"demo:full name:[md5_hash|auth_*]:e-mail\n");
1173 fclose($htusers);
1174 Error("Proto user file created!","Please edit <tt>$htusers_file</tt> and set it correct permissions (<B>not writable by web server as it is now!</b>). You can add users using <tt>adduser.pl</tt> script!");
1175 exit;
1176 } else {
1177 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!");
1178 exit;
1179 }
1180 }
1181 $htusers=fopen($htusers_file,"r");
1182 while($user = fgetcsv($htusers,255,":")) {
1183 if ($user[0] == $GLOBALS["PHP_AUTH_USER"]) {
1184 $gblUserName=$user[1];
1185 $gblPw=$user[2];
1186 if (substr($gblPw,0,5) == "auth_" && file_exists("$gblIncDir/$gblPw.php")) {
1187 require("$gblIncDir/$gblPw.php");
1188 if ($gblPw($user)) {
1189 $gblPw=md5($PHP_AUTH_USER.$PHP_AUTH_PW);
1190 } else {
1191 $gblPw="error".md5($PHP_AUTH_USER.$PHP_AUTH_PW);
1192 }
1193 }
1194 $gblEmail=$user[3];
1195 continue ;
1196 }
1197 }
1198 fclose($htusers);
1199
1200 // authentication failure
1201 if ( md5($PHP_AUTH_USER.$PHP_AUTH_PW) != $gblPw ||
1202 isset($relogin) && $gblPw == $relogin ) {
1203 header("WWW-authenticate: basic realm=\"$HTTP_HOST\"") ;
1204 header("HTTP/1.0 401 Unauthorized") ;
1205 NoEntry() ;
1206 exit ;
1207 }
1208
1209 // get current directory relative to $gblFsRoot
1210 $relDir = $DIR ; // from POST
1211 if ($relDir == "") { // not defined in POST ?
1212 $relDir = urldecode($D) ; // then use GET
1213 }
1214
1215 if ($relDir == "/") $relDir = "" ;
1216 // default : website root = ""
1217
1218 if (strstr($relDir,"..")) Error("No updirs allowed");
1219
1220 // full paths contain "fs" or "Fs". Paths realitve to root of
1221 // website contain "rel" or "Rel". The script won't let you
1222 // edit anything above directory equal to http://server.com
1223 // i.e. below $gblFsRoot.
1224
1225 $relScriptDir = dirname($SCRIPT_NAME) ;
1226 // i.e. /docman
1227
1228 $fsScriptDir = dirname($SCRIPT_FILENAME) ;
1229 // i.e. /home/httpd/html/docman
1230
1231 // start on server root
1232 // $gblFsRoot = substr($fsScriptDir,0, strlen($fsScriptDir)-strlen($relScriptDir)) ;
1233 // or on script root
1234 $gblFsRoot = $fsScriptDir;
1235 // i.e. /home/httpd/html
1236
1237 $fsDir = $gblFsRoot . $relDir ; // current directory
1238 if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;
1239
1240 if (isset($GLOBALS["HTTPS"]) && $GLOBALS["HTTPS"] == "on") {
1241 $webRoot = "https://";
1242 } else {
1243 $webRoot = "http://";
1244 }
1245 $webRoot .= $GLOBALS["HTTP_HOST"] . $relScriptDir;
1246
1247 $FN=stripSlashes($FN);
1248
1249 switch ($POSTACTION) {
1250 case "UPLOAD" :
1251 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1252 if (strstr($FN_name,"/"))
1253 Error("Non-conforming filename") ;
1254 // TODO : should rather check for escapeshellcmds
1255 // but maybe RFC 18xx asserts safe filenames ....
1256 $source = $FN ;
1257 if (! file_exists($source)) {
1258 Error("You must select file with browse to upload it!");
1259 }
1260 if (! isset($FILENAME)) { // from update file
1261 $target = "$fsDir/$FN_name" ;
1262 } else {
1263 $target = "$fsDir/$FILENAME";
1264 }
1265
1266 // backup old files first
1267 $dir=dirname($target);
1268 if (! file_exists($dir."/.bak")) {
1269 mkdir($dir."/.bak",0700);
1270 }
1271 if (! file_exists($dir."/.bak/$GLOBALS[gblNumBackups]")) {
1272 mkdir($dir."/.bak/$GLOBALS[gblNumBackups]",0700);
1273 }
1274 $file=basename($target);
1275 for($i=$GLOBALS[gblNumBackups]-1;$i>0;$i--) {
1276 MoveTo("$dir/.bak/$i/$file","$dir/.bak/".($i+1)."/");
1277 }
1278 MoveTo($target,$dir."/.bak/1/");
1279
1280 copy($source,$target) ;
1281 chmod($target,$gblFilePerms) ;
1282 clearstatcache() ;
1283 Logit($target,"uploaded");
1284 if (isset($FILENAME)) {
1285 Unlock($target);
1286 }
1287 ChangeLog($target,"updated");
1288 break ;
1289
1290 case "SAVE" :
1291 $path = $gblFsRoot . $RELPATH ;
1292 $path=stripSlashes($path);
1293 $writable = is_writeable($path) ;
1294 $legaldir = is_writeable(dirname($path)) ;
1295 $exists = (file_exists($path)) ? 1 : 0 ;
1296 // check for legal extension here as well
1297 if (!($writable || (!$exists && $legaldir)))
1298 Error("Write denied",$RELPATH) ;
1299 $fh = fopen($path, "w") ;
1300 $FILEDATA=stripSlashes($FILEDATA);
1301 fwrite($fh,$FILEDATA) ;
1302 fclose($fh) ;
1303 clearstatcache() ;
1304 Logit($path,"saved changes");
1305 ChangeLog($path,"saved changes");
1306 break ;
1307
1308 case "CREATE" :
1309 // we know $fsDir exists
1310 if ($FN == "") break; // no filename!
1311 if (!is_writeable($fsDir)) Error("Write denied",$relDir) ;
1312 $path = $fsDir . "/" . $FN ; // file or dir to create
1313 $relPath = $relDir . "/" . $FN ;
1314 switch ( $T ) {
1315 case "D" : // create a directory
1316 if ( ! @mkdir($path,$gblDirPerms) )
1317 Error("Mkdir failed",$relPath) ; // eg. if it exists
1318 clearstatcache() ;
1319 break ;
1320 case "F" : // create a new file
1321 // this functionality is doubled in DetailView().
1322 // better keep it here altogether
1323 // chmod perms to $gblFilePerms
1324 if ( file_exists($path) && !is_writable($path) )
1325 Error("File not writable", $relPath) ;
1326 $fh = fopen($path, "w+") ;
1327 if ($fh) {
1328 fputs($fh,"\n");
1329 fclose($fh) ;
1330 LogIt($path,"file created");
1331 } else {
1332 Error("Creation of file $relPath failed -- $path");
1333 }
1334 $tstr = "$PHP_SELF?A=E&D=".urlencode($relDir)."&F=".urlencode($FN) ;
1335 header("Location: " . $tstr) ;
1336 ChangeLog($target,"created");
1337 exit ;
1338 }
1339 break ;
1340
1341 case "DELETE" :
1342 if ( $CONFIRM != "on" ) break ;
1343
1344 $tstr = "Attempt to delete non-existing object or " ;
1345 $tstr .= "insufficient privileges: " ;
1346
1347 if ( $FN != "") { // delete file
1348 $path = $fsDir . "/" . $FN ;
1349
1350 $dir=dirname($path);
1351 $file=basename($path);
1352 if (! file_exists("$dir/.del")) {
1353 mkdir("$dir/.del",0700);
1354 }
1355
1356 // if ( ! @unlink($path) ) {
1357 if ( ! rename($path,"$dir/.del/$file") ) {
1358 Error("File delete failed", $tstr . $path) ;
1359 Logit($path,"file delete failed");
1360 exit ;
1361 } else {
1362 Logit($path,"file deleted");
1363 MoveTo("$dir/.log/$file","$dir/.del/.log/");
1364 MoveTo("$dir/.note/$file","$dir/.del/.note/");
1365 MoveTo("$dir/.lock/$file","$dir/.del/.lock/");
1366 }
1367 }
1368 else { // delete directory
1369 if ( ! @rrmdir($fsDir) ) {
1370 Error("Rmdir failed", $tstr . $fsDir) ;
1371 }
1372 else {
1373 $relDir = dirname($relDir) ; // move up
1374 }
1375 }
1376 break ;
1377
1378 case "UNDELETE" :
1379 if ( $CONFIRM != "on" ) break ;
1380
1381 if (substr($FN,0,4) != ".del") break ;
1382 $file=substr($FN,4,strlen($FN)-4);
1383
1384 Logit("$fsDir/.del/$file","undeleted");
1385 MoveTo("$fsDir/.del/$file","$fsDir/");
1386 MoveTo("$fsDir/.del/.log/$file","$fsDir/.log/");
1387 MoveTo("$fsDir/.del/.note/$file","$fsDir/.note/");
1388 MoveTo("$fsDir/.del/.lock/$file","$fsDir/.lock/");
1389
1390 break ;
1391
1392 case "RENAME" :
1393 if ( $CONFIRM != "on" ) break ;
1394
1395 Logit("$fsDir/$FN","renamed $FN to $NEWNAME");
1396 safe_rename($fsDir,$FN,$NEWNAME);
1397 break ;
1398
1399 case "NOTE" :
1400 WriteNote("$fsDir/$FN","$NOTE");
1401 break ;
1402
1403 case "UNLOCK" :
1404 if ( $CONFIRM != "on" ) break ;
1405 Unlock("$fsDir/$FN");
1406 break ;
1407
1408 default :
1409 // user hit "CANCEL" or undefined action
1410 }
1411
1412 // common to all POSTs : redirect to directory view ($relDir)
1413 if ( $POSTACTION != "" ) {
1414 $tstr = $PHP_SELF . "?D=" . urlencode($relDir) ;
1415 header("Location: " . $tstr) ;
1416 exit ;
1417 }
1418
1419 // check for mode.. navigate, code display, upload, or detail?
1420 // $A=U : upload to path given in $D
1421 // $A=E : display detail of file $D/$F and edit
1422 // $A=C : display code in file $D/$F
1423 // $A=Co : checkout file $D/$F
1424 // $A=Ci : checkin file $D/$F
1425 // $A=V : view file (do nothing except log)
1426 // default : display directory $D
1427
1428 switch ($A) {
1429 case "U" :
1430 // upload to $relDir
1431 if (!is_writeable($gblFsRoot . $relDir))
1432 Error("Write access denied",$relDir) ;
1433 $text = "Use this page to upload a single " ;
1434 $text .= "file to <B>$HTTP_HOST</B>." ;
1435 StartHTML("(Upload Page)", $text) ;
1436 UploadPage($gblFsRoot, $relDir) ;
1437 EndHTML() ;
1438 exit ;
1439 case "E" :
1440 $F=stripSlashes($F);
1441 // detail of $relDir/$F
1442 if (is_file("$gblFsRoot/$relDir/$F") || is_dir("$gblFsRoot/$relDir/$F")) DetailPage($gblFsRoot, $relDir, $F) ;
1443 exit ;
1444 case "C" :
1445 $F=stripSlashes($F);
1446 // listing of $relDir/$F
1447 DisplayCode($gblFsRoot, $relDir, $F) ;
1448 exit ;
1449 case "Co" :
1450 // checkout
1451 Lock("$gblFsRoot/$relDir/$F");
1452 header("Content-Disposition: attachment; filename=$F" );
1453 Header("Location: $webRoot".urlpath("$relDir/$F"));
1454 exit;
1455 case "Ci" :
1456 $F=stripSlashes($F);
1457 // upload && update to $relDir
1458 if (!is_writeable($gblFsRoot . $relDir))
1459 Error("Write access denied",$relDir) ;
1460 $text = "Use this page to update a single " ;
1461 $text .= "file to <B>$HTTP_HOST</B>." ;
1462 StartHTML("(Update file Page)", $text) ;
1463 UploadPage($gblFsRoot, $relDir, $F) ;
1464 EndHTML() ;
1465 exit ;
1466 case "V" :
1467 // view
1468 LogIt("$gblFsRoot/$relDir/$F","viewed");
1469 header("Content-Disposition: attachment; filename=$F" );
1470 Header("Location: $webRoot".urlpath("$relDir/$F"));
1471 exit;
1472 case "Ch" :
1473 StartHTML("(File changes)","All changes chronologicaly...");
1474 DisplayChangeLog(0); // all
1475 EndHTML() ;
1476 exit;
1477 case "Ch1" :
1478 StartHTML("(File changes)","Changes to files in last day...");
1479 DisplayChangeLog(1);
1480 EndHTML() ;
1481 exit;
1482 }
1483
1484 // default: display directory $relDir
1485 Navigate($gblFsRoot,$relDir) ;
1486 exit ;
1487
1488 Error("Whooah!","By cartesian logic, this never happens") ;
1489 ?>

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