forked from cgdave/webfilebrowser
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathwfb.php
executable file
·1803 lines (1648 loc) · 66.2 KB
/
wfb.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<?php
//======================================================================
//
// Name: Web File Browser
// Description: A web file browser written in PHP
// Version: 0.4 beta 15
//
// License: This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
//======================================================================
// ---------------- Things that can be customized... -------------------
$title = "Web File Browser 0.4b15";// Title (may contain HTML tags)
$windowtitle = $title; // Window title (text only)
$defaultstatusmsg = $title; // Default status message (text only)
$bodybgcolor = "#FFFFFF"; // Background color of page body
$bodyfgcolor = "#000000"; // Foreground color of page body
$thbgcolor = "#D0D0D0"; // Background color of table headers
$thfgcolor = "#000000"; // Foreground color of table headers
$tdbgcolor = "#F0F0F0"; // Background color of table cells
$tdfgcolor = "#000000"; // Foreground color of table cells
$infocolor = "#008000"; // Info messages foreground color
$warningcolor = "#FF8000"; // Warning messages foreground color
$errorcolor = "#FF0000"; // Error messages foreground color
$linkcolor = "#0000FF"; // Link color
$actlinkcolor = "#FF0000"; // Active link color
$trashcan = "wfbtrash"; // Trash can (must be located in base directory)
$trashcaninfofileext = "wfbinfo"; // Extension of information file in trash can
$filealiases = true; // File aliasing feature
$filealiasext = "wfbalias"; // File alias extension
$defaultsortby = "name"; // Default sort mode (name/size/date)
$hidedotfiles = true; // Hide dot-files (obsolete : use $hidefilepattern instead)
$hidefilepattern = "^(CVS|\..*)$"; // All files matching that pattern will be hidden
$showunixattrs = false; // Show perms / owner / group (UNIX)
$filemode = 0664; // Create mode for files (UNIX)
$dirmode = 0775; // Create mode for directories (UNIX)
$uploadmaxsize = 2097152; // Max file size for uploads (check your php.ini)
$readmefile = "wfbreadme.html"; // README file name (empty means no README file)
$showreadmefile = false; // Allows README file to be in file list
$useimages = false; // Use images, set to false by default to respect the philosophy
$imagesdir = "wfbimages"; // Images directory (must be located in base directory)
$showimagesdir = false; // Show images directory
$trashcanimage = "trashcan.png"; // Image for trash can
$upperdirimage = "upperdir.png"; // Image for upper and main directory
$opendirimage = "opendir.png"; // Image for open directory
$dirimage = "dir.png"; // Image for simple directory
$fileimage = "file.png"; // Image for file directory
$editimage = "edit.png"; // Image for edit action
$viewimage = "view.png"; // Image for view action
$searchmaxlevels = 10; // Search levels (max depth in sub directories for searches, 0 means no limits)
$downloadimage = "download.png"; // Image for download action
$editcols = 80; // Number of columns for edit area
$editrows = 24; // Number of rows for edit area
$defaultfileformat = "dos"; // Default file format when editing and saving (dos/unix)
$viewextensions = array( // Viewable extensions (empty array means every file is viewable)
"txt", "cgi", "sh", "sql",
"php", "php3", "jsp", "asp",
"htm", "html", "shtml", "xml", "wml",
"js", "json", "css"
);
$authmethod = "none"; // Do not require user authentication
//$authmethod = "session"; // Use builtin session-based authentication (needs the PHP sessions)
//$authmethod = "realm"; // Use builtin browser's basic realm authentication
//$authmethod = "server"; // Require server based authentication (such as Apache's .htaccess)
$realmname = "Web File Browser"; // Realm name for use with $authmethod = "realm"
$noauthprofile = "full"; // Default profile used when $authmethod = "none"
$allowunknownusers = false; // If set to false, any server authenticated but locally unknown user
// gets the unknown-user profile (see bellow)
$unknownuserprofile = "readonly"; // Profile used for locally unknown users
// ---- PROFILES ----
// You can create as many profiles as you need using these samples
$profile = array(
"full" => array(
"allowmove" => true, // Allows file and directory moving
"allowrename" => true, // Allows file and directory renaming
"allowalias" => true, // Allows file aliasing
"allowcopy" => true, // Allows file copying
"allowdelete" => true, // Allows file deletion
"allowremovedir" => true, // Allows directory deletion
"allowcreatefile" => true, // Allows file creation
"allowcreatedir" => true, // Allows directory creation
"allowupload" => true, // Allows file uploads
"allowurlupload" => true, // Allows file uploads from URL
"allowbrowsetrashcan" => true, // Allows browsing of trash can
"allowemptytrashcan" => true, // Allows emptying of trash can
"allowrestorefromtrashcan" => true, // Allows restore files from trash can
"allowdownload" => true, // Allows file download
"allowedit" => true, // Allows file edition
"allowshow" => true, // Allows file viewing (useful only if allowedit is false)
"allowsearch" => true, // Allows searches
"allowregexpsearch" => true // Allows optional use of regular expressions in searches
),
"readonly" => array(
"allowmove" => false, // Allows file and directory moving
"allowrename" => false, // Allows file and directory renaming
"allowalias" => false, // Allows file aliasing
"allowcopy" => false, // Allows file copying
"allowdelete" => false, // Allows file deletion
"allowremovedir" => false, // Allows directory deletion
"allowcreatefile" => false, // Allows file creation
"allowcreatedir" => false, // Allows directory creation
"allowupload" => false, // Allows file uploads
"allowurlupload" => false, // Allows file uploads from URL
"allowbrowsetrashcan" => false, // Allows browsing of trash can
"allowemptytrashcan" => false, // Allows emptying of trash can
"allowrestorefromtrashcan" => false, // Allows restore files from trash can
"allowdownload" => true, // Allows file download
"allowedit" => false, // Allows file edition
"allowshow" => true, // Allows file viewing (useful only if allowedit is false)
"allowsearch" => true, // Allows searches
"allowregexpsearch" => true // Allows optional use of regular expressions in searches
)
);
// ---- USERS ----
// You can create as may users as you need using this templates :
$user = array(
"admin" => array(
"password" => "adminpwd",
"profile" => "full"
),
"user" => array(
"password" => "userpwd",
"profile" => "readonly"
)
);
// ---- Things that **may** be customized (but without any warranty)... ----
// *** I INSIST *** : you be careful what you do here !
// Many people ask me questions because of their mis-usage of these parameters...
$basedir = @dirname(__FILE__); // Base directory = local directory
//$basedir = "/foo/bar"; // Base directory = custom directory (UNIX)
//$basedir = "c:/My Documents"; // Base directory = custom directory (WINDOWS)
// Remember that the trash can must be located in the base directory (local or custom)
$filelinks = true; // Links on files (inhibited with a custom $basedir
// unless you specify $basevirtualdir), works fine
// when $basedir = local directory
$basevirtualdir = ""; // If you have set a custom $basedir AND $filelinks = true
// and if the base directory is accessible thru a
// virtual directory of the webserver
// set this variable (eg. "/virtualfoo/virtualbar")
// in all other cases let it empty !
// ---- Local settings -----------------------------------------------------
// Charset
$charset = "utf-8";
// Date format
$dateformat = "m-d-Y H:i:s"; // Date format. Here are some other examples (that you can combine) :
// "M D, Y" = Dec Fri, 2002
// "m/d/y" = 12/20/02
// "m-d-y" = 12-20-02
// "l M d, Y" = Friday Dec 20, 2002
// "F dS, Y" = December 20th, 2002
// "H:i:s" = 24 hour time with seconds
// "h:i a" = 12 hour time with am,pm
// etc...
// Messages
// If you want another language just replace this array by the one
// in your favorite language file (an include file is not done to keep
// the whole code in 1 single file)
$messages = array(
"rlm1"=>"Authentication required",
"rlm2"=>"Authentication error",
"rlm3"=>"Username",
"rlm4"=>"Password",
"rlm5"=>"Login",
"rlm6"=>"Logout",
"trc0"=>"Empty",
"trc1"=>"Trash can emptied",
"trc2"=>"Trash can was not fully emptied",
"trc3"=>"Unable to read trash can",
"trc9"=>"Empty trash can",
"rst0"=>"Restore",
"rst1"=>"Invalid name for file to restore",
"rst2"=>"Restore only works in trash can",
"rst3"=>"All selected files restored",
"rst4"=>"Unable to restore file %VAR1%",
"rst5"=>"No name for file to restore",
"rst9"=>"Restore <b>selected</b> file",
"mov0"=>"Move",
"mov1"=>"Invalid name for file(s) or folder(s) to move",
"mov2"=>"Invalid destination folder for file(s) or folder(s) to move",
"mov3"=>"All selected file(s) or folder(s) moved to %VAR1%",
"mov4"=>"Unable to move file or folder %VAR1% to %VAR2%",
"mov5"=>"Destination folder %VAR1% is not a valid folder",
"mov6"=>"No name or destination folder for file(s) or folder(s) to move",
"mov9"=>"Move <b>selected</b> file(s) or folder(s) to <b>selected</b> folder",
"ren0"=>"Rename",
"ren1"=>"Invalid name for file to rename",
"ren2"=>"Invalid new name for file to rename",
"ren3"=>"File %VAR1% renamed to %VAR2%",
"ren4"=>"Unable to rename file %VAR1% to %VAR2%",
"ren5"=>"No name or new name for file rename",
"ren9"=>"Rename <b>selected</b> file or folder to",
"cpy0"=>"Copy",
"cpy1"=>"Invalid name for file to copy",
"cpy2"=>"Invalid copy name for file to copy",
"cpy3"=>"File %VAR1% copied to %VAR2%",
"cpy4"=>"Unable to copy file %VAR1% to %VAR2%",
"cpy5"=>"Can't copy directories",
"cpy6"=>"No name or copy name for file to copy",
"cpy9"=>"Copy <b>selected</b> file to",
"als0"=>"Alias",
"als1"=>"Invalid name for file to alias",
"als2"=>"File %VAR1% aliased",
"als3"=>"Unable to alias file %VAR1%",
"als4"=>"File %VAR1% was un-aliased",
"als5"=>"File %VAR1% was not aliased",
"als6"=>"Can't alias directories",
"als7"=>"No name for file to alias",
"als9"=>"Alias <b>selected</b> file with",
"cre0"=>"Create file",
"cre1"=>"Invalid name for file to create",
"cre2"=>"File %VAR1% created",
"cre3"=>"Unable to create file %VAR1%",
"cre4"=>"No name for file to create",
"cre9"=>"Create new file",
"sav1"=>"Invalid name for file save",
"sav2"=>"Unable to save file %VAR1%",
"sav3"=>"No name for file to save",
"sav4"=>"Save",
"sav5"=>"Cancel",
"sav6"=>"DOS / WINDOWS format",
"sav7"=>"UNIX format",
"del0"=>"Delete",
"del1"=>"Invalid name for file to delete",
"del4"=>"All selected file(s) moved to trash can",
"del5"=>"Unable to move file %VAR1% to trash can",
"del6"=>"No name for file to delete",
"del7"=>"Folder %VAR1% is not a file",
"del9"=>"Delete <b>selected</b> file(s)",
"rmd0"=>"Remove",
"rmd1"=>"Invalid name for folder to remove",
"rmd2"=>"Folder %VAR1% removed",
"rmd3"=>"Unable to remove folder %VAR1% (not empty ?)",
"rmd4"=>"No name for folder to remove",
"rmd5"=>"File %VAR1% is not a folder",
"rmd9"=>"Remove <b>selected</b> folder",
"fup0"=>"Upload",
"fup1"=>"Invalid name for file to upload",
"fup2"=>"Upload of file %VAR1% succeeded",
"fup3"=>"Upload of file %VAR1% aborted",
"fup4"=>"No name for file to upload",
"fup9"=>"Upload file",
"uup0"=>"URL Upload",
"uup1"=>"Invalid URL to upload",
"uup2"=>"URL %VAR1% uploaded to %VAR2%",
"uup3"=>"Unable to upload %VAR1%",
"uup4"=>"No URL to upload",
"uup9"=>"Upload file from URL",
"mkd0"=>"Create folder",
"mkd1"=>"Invalid name for folder to create",
"mkd2"=>"Folder %VAR1% created",
"mkd3"=>"Unable to create folder %VAR1%",
"mkd4"=>"No name for folder to create",
"mkd9"=>"Create new folder",
"edt1"=>"Invalid name for file to edit",
"edt2"=>"Invalid name for file to view",
"edt3"=>"Invalid extension for file to edit",
"edt4"=>"Invalid extension for file to view",
"edt5"=>"Unable to read file %VAR1%",
"edt6"=>"No name for file to edit",
"edt7"=>"No name for file to view",
"edt8"=>"Edit file",
"edt9"=>"View file",
"edt10"=>"E", // E(dit action)
"edt11"=>"V", // V(iew action)
"edt12"=>"Return to file list",
"dir1"=>"Unable to read folder",
"dir2"=>"Main folder",
"dir3"=>"Up one folder",
"dir4"=>"Trash can",
"dir5"=>"Sub-folder",
"tab1"=>"Sel", // Sel(ection)
"tab2"=>"To",
"tab3"=>"Name",
"tab4"=>"Size",
"tab5"=>"Date",
"tab6"=>"Perms",
"tab7"=>"Owner",
"tab8"=>"Group",
"tab9"=>"Read<br/>Only",
"tab10"=>"Action",
"tab11"=>"directories",
"tab12"=>"files",
"tab13"=>"Kb", // K(ilo)b(ytes)
"tab14"=>"Yes",
"act1"=>"Unknown or unsuitable action",
"act2"=>"Are you sure" ,
"act3"=>"No file or destination folder selected",
"act4"=>"No file selected",
"act5"=>"No new name for file rename",
"act6"=>"No copy name for file to copy",
"act7"=>"Too many files or folders selected",
"act8"=>"Select only files",
"act9"=>"Select a folder",
"sch1"=>"Search file(s) from the current folder",
"sch2"=>"Search",
"sch3"=>"No files found matching %VAR1%",
"sch4"=>"Search results for %VAR1%",
"sch5"=>"Searched folder",
"sch6"=>"No search pattern",
"sch7"=>"Use regular expression",
"sch8"=>"Go to folder of <b>selected</b> file",
"sch9"=>"Go to folder",
"dwn1"=>"D", // D(ownload action)
"dwn2"=>"Invalid name for file to download",
"dwn3"=>"Unable to download file",
"dwn4"=>"No name for file to download",
"dwn5"=>"Download file",
"inf1"=>"Sort files by name",
"inf2"=>"Sort files by size",
"inf3"=>"Sort files by date",
"inf4"=>"Go to folder",
"inf5"=>"Display file",
"inf6"=>"Go to main folder",
"inf7"=>"Go to up one folder",
"inf8"=>"Go to trash can"
);
// ---------------------------------------------------------------------
// Debug to web browser console
function debug($msg) {
echo "<script type=\"text/javascript\">console.log(\"".htmlspecialchars($msg)."\")</script>";
}
// Checks and rebuilds sub-directory
function extractSubdir($d) {
global $basedir;
$tmp = "";
if ($d != "") {
$rp = ereg_replace ( "((.*)\/.*)\/\.\.$", "\\2", $d );
$tmp = strtr ( str_replace ( $basedir, "", $rp ), "\\", "/" );
while ( $tmp [0] == '/' )
$tmp = substr ( $tmp, 1 );
}
return $tmp;
}
// Returns full file path
function getFilePath($f, $sd = "") {
global $basedir, $subdir;
return $basedir . "/" . (($sd != "") ? $sd : $subdir) . "/" . @basename ( $f );
}
// Return UNIX file perms
function getFilePerms($p) {
if (($p & 0xc000) === 0xc000) $type = 's';
else if (($p & 0x4000) === 0x4000) $type = 'd';
else if (($p & 0xa000) === 0xa000) $type = 'l';
else if (($p & 0x8000) === 0x8000) $type = '-';
else if (($p & 0x6000) === 0x6000) $type = 'b';
else if (($p & 0x2000) === 0x2000) $type = 'c';
else if (($p & 0x1000) === 0x1000) $type = 'p';
else $type = '?';
$u ["r"] = ($p & 00400) ? 'r' : '-';
$u ["w"] = ($p & 00200) ? 'w' : '-';
$u ["x"] = ($p & 00100) ? 'x' : '-';
$g ["r"] = ($p & 00040) ? 'r' : '-';
$g ["w"] = ($p & 00020) ? 'w' : '-';
$g ["x"] = ($p & 00010) ? 'x' : '-';
$o ["r"] = ($p & 00004) ? 'r' : '-';
$o ["w"] = ($p & 00002) ? 'w' : '-';
$o ["x"] = ($p & 00001) ? 'x' : '-';
if ($p & 0x800) $u ["x"] = ($u [x] == 'x') ? 's' : 'S';
if ($p & 0x400) $g ["x"] = ($g [x] == 'x') ? 's' : 'S';
if ($p & 0x200) $o ["x"] = ($o [x] == 'x') ? 't' : 'T';
return $type . $u ["r"] . $u ["w"] . $u ["x"] . $g ["r"] . $g ["w"] . $g ["x"] . $o ["r"] . $o ["w"] . $o ["x"];
}
// Checks file name
function checkFileName($f) {
global $subdir, $thisfile, $hidedotfiles, $hidefilepattern, $trashcan, $trashcaninfofileext, $showimagesdir, $imagesdir, $readmefile, $showreadmefile, $filealiases, $filealiasext;
if (!isset($f) || $f == "" || preg_match("/\.\.\//", $f)) return false;
$f = @basename($f);
return !(
($subdir == "" && strtolower($f) == $thisfile)
|| ($subdir == "" && $f == $trashcan)
|| (!$showimagesdir && (($subdir == "" && $f == $imagesdir) || $subdir == $imagesdir))
|| ($hidedotfiles && ($f[0] == '.'))
|| ($hidefilepattern != "" && ereg($hidefilepattern, $f))
|| ($filealiases && ereg("^.*\.".strtolower($filealiasext)."$", strtolower($f)))
|| (!$showreadmefile && $f == $readmefile)
|| ($subdir == $trashcan && ($f == $readmefile || ereg(".*\.".strtolower($trashcaninfofileext)."$", strtolower($f))))
);
}
// Checks for edit extension
function checkExtension($f) {
global $viewextensions;
if (count ( $viewextensions ) != 0) {
foreach ( $viewextensions as $ext )
if (ereg ( ".*\." . strtolower ( $ext ) . "$", strtolower ( $f ) )) return true;
return false;
} else {
return true;
}
}
// Find files matching a regexp pattern
function searchFiles($sd, $searchpattern, $level = 0) {
global $basedir, $subdir, $searchmaxlevels, $regexpsearch, $hidefilepattern;
$count = 0;
if ( ($searchmaxlevels == 0)
|| ($level < $searchmaxlevels)) {
$dir = $basedir."/".$sd;
if (!$regexpsearch && $level == 0)
$searchpattern = "^".str_replace("*", ".*", str_replace("?", ".", str_replace(".", "\.", $searchpattern)))."$";
$d = @opendir($dir);
while (($file = @readdir($d))) {
if (@is_dir($dir."/".$file) && ($file != ".") && ($file != "..")) {
$count += searchFiles($sd."/".$file, $searchpattern, $level + 1);
} else if (ereg(strtolower($searchpattern), strtolower($file)) && !ereg($hidefilepattern, $file)) {
$fp = getFilePath($file, $sd);
addFileToList($file, $fp, ($subdir != "") ? str_replace($subdir."/", "", extractSubdir($fp)) : extractSubdir($fp), 9);
$count++;
}
}
@closedir($d);
}
return $count;
}
// Adds a file to file list
function addFileToList($file, $fp, $alias, $level, $image = "", $msg = "") {
global $files, $subdir, $trashcan, $sortby, $showunixattrs, $dateformat, $useimages, $imagesdir, $dirimage, $fileimage, $messages;
if ($alias == "")
$alias = $file;
$date = @filemtime($fp);
$size = (@is_dir($fp)) ? - 1 : @filesize($fp); // negative size for directories
$perms = "";
$owner = "";
$group = "";
if ($showunixattrs) {
$perms = getFilePerms(@fileperms($fp));
if (function_exists("posix_getpwuid")) {
$uid = @posix_getpwuid(@fileowner($fp));
$owner = $uid["name"];
}
if (function_exists("posix_getgrgid")) {
$gid = @posix_getgrgid(@filegroup($fp));
$group = $gid["name"];
}
}
if ($sortby == "size")
$key = $level . " " . str_pad ( $size, 20, "0", STR_PAD_LEFT ) . " " . $alias;
else if ($sortby == "date")
$key = $level . " " . date ( "YmdHis", $date ) . " " . $alias;
else
$key = $level . " " . $alias;
$files[$key] = array(
"name" => $file,
"alias" => (($useimages) ? "<img src=\"$imagesdir/".(($image != "") ? $image : ((@is_dir($fp)) ? $dirimage : $fileimage))."\" style=\"text-align: center;\"> " : "").(($subdir == $trashcan) ? ereg_replace("(.*)\.[0-9]*$", "\\1", $alias) : $alias),
"level" => $level,
"path" => $fp,
"size" => $size,
"date" => date($dateformat, $date),
"perms" => $perms,
"owner" => $owner,
"group" => $group,
"dir" => @is_dir($fp),
"link" => @is_link($fp),
"readonly" => !@is_writeable($fp),
"statusmsg" => (($msg != "") ? $msg : ((@is_dir($fp)) ? $messages["inf4"] : $messages["inf5"]))
);
}
// Generates full message
function getMsg($class, $msgcode, $msgparam1 = "", $msgparam2 = "") {
global $messages;
$msg = str_replace("%VAR1%", $msgparam1, str_replace("%VAR2%", $msgparam2, $messages[$msgcode]));
return ($class != "" ? "<p class=\"$class\">" : "").htmlspecialchars($msg).($class != "" ? "</p>" : "");
}
// Manages redirections
function redirectWithMsg($class, $msgcode, $msgparam1 = "", $msgparam2 = "", $extraparams = "") {
global $thisscript, $subdir, $sortby;
$msg = getMsg($class, $msgcode, $msgparam1, $msgparam2);
header("Location: $thisscript?subdir=".rawurlencode($subdir)."&sortby=$sortby&msg=".rawurlencode($msg).$extraparams);
exit;
}
// Page header
function pageHeader() {
global $hiddeninfo, $title, $windowtitle, $thbgcolor, $thfgcolor, $tdbgcolor, $tdfgcolor, $bodybgcolor, $bodyfgcolor, $infocolor, $warningcolor, $errorcolor, $linkcolor, $actlinkcolor, $msg, $charset, $defaultstatusmsg;
echo "<!DOCTYPE html>";
echo "\n<html>";
echo "\n<head>";
echo "\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=$charset\">";
echo "\n<title>$windowtitle</title>";
echo "\n<style type=\"text/css\">";
echo "\nbody { background-color: $bodybgcolor; color: $bodyfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\nimg { border: none 0px; }";
echo "\nform { margin: 0px; padding: 0px; }";
echo "\ntable { border: none 0px; border-collapse: collapse; }";
echo "\ntd { padding: 5px; }";
echo "\np { color: $bodyfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\n.info { color: $infocolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\n.warning { color: $warningcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\n.error { color: $errorcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\n.fix { font-family: Courier; font-size: 10pt; }";
echo "\nh1 { font-family: Arial, Helvetica, sans-serif; font-size: 16pt; }";
echo "\nh2 { font-family: Arial, Helvetica, sans-serif; font-size: 12pt; }";
echo "\nth { background-color: $thbgcolor; color: $thfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\ntd { background-color: $tdbgcolor; color: $tdfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; }";
echo "\n.tdlt { background-color: $bodybgcolor; color: $bodyfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: left; vertical-align: top; }";
echo "\n.tdrt { background-color: $bodybgcolor; color: $bodyfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: right; vertical-align: top; }";
echo "\n.tdcc { background-color: $bodybgcolor; color: $bodyfgcolor; font-family: Arial, Helvetica, sans-serif; font-size: 10pt; text-align: center; vertical-align: center; }";
echo "\na:link { color: $linkcolor; text-decoration: none; }";
echo "\na:active { color: $actlinkcolor; text-decoration: underline; }";
echo "\na:visited { color: $linkcolor; text-decoration: none; }";
echo "\na:hover { color: $actlinkcolor; text-decoration: underline; }";
echo "\n</style>";
echo "\n<script type=\"text/javascript\">";
echo "\nfunction statusMsg(txt) {";
echo "\nif (txt == '') txt = '$defaultstatusmsg';";
echo "\nwindow.status = txt;";
echo "\nreturn true;";
echo "\n}";
echo "\n</script>";
echo "\n</head>";
if ($hiddeninfo != "") echo "\n<!--\nINFO :$hiddeninfo\n-->\n";
echo "\n<body onLoad='return statusMsg(\"\")'>\n";
echo "<h1>$title</h1>";
if (isset($msg)) echo $msg; // Displays message after redirection if required
}
// Return quoted string for JavaScript usage
function quoteJS($str) {
return str_replace("'", "\\'", $str);
}
// Page footer
function pageFooter() {
echo "\n</body>";
echo "\n</html>";
}
$hiddeninfo = "";
// Getting variables
if (!empty($_POST)) extract($_POST);
if (!empty($_GET)) extract($_GET);
if (function_exists("ini_set")) {
// Try to inhibate error reporting setting
@ini_set("display_errors", 0);
// Try to activate upload settings, inhibate uploads if failed
if ($allowupload && (@get_cfg_var("file_uploads") != 1)) {
if (@ini_set("file_uploads", 1) === true) {
@ini_set("upload_max_filesize", $uploadmaxsize);
} else {
$allowupload = false;
$hiddeninfo .= "\nUpload feature inhibited";
}
}
// Try to activate URL open setting, inhibate URL uploads if failed
if ($allowurlupload && (@get_cfg_var("allow_url_fopen") != 1)) {
if (@ini_set("allow_url_fopen", 1) === false) {
$allowurlupload = false;
$hiddeninfo .= "\nURL upload feature inhibited";
}
}
} else {
// Inhibate uploads if upload setting not activated
if ($allowupload && (@get_cfg_var("file_uploads") != 1)) {
$allowupload = false;
$hiddeninfo .= "\nUpload feature inhibited";
}
// Inhibate URL uploads if URL open setting not activated
if ($allowurlupload && (@get_cfg_var("allow_url_fopen") != 1)) {
$allowurlupload = false;
$hiddeninfo .= "\nURL upload feature inhibited";
}
}
// Inhibitate file links with custom base directory
if ($filelinks && (($basedir != @dirname(__FILE__)) && ($basevirtualdir == ""))) {
$filelinks = false;
$hiddeninfo .= "\nFile links feature inhibited";
}
// Inhibate delete action if trash can directory is not writeable
if ($allowdelete && !@is_dir($basedir."/".$trashcan)) {
$allowdelete = false;
$hiddeninfo .= "\nDelete action inhibited (no trash can)";
}
// Prevents from seeing this file
$thisfile = strtolower(@basename(__FILE__));
// Turns antislashes into slashes for base directory
$basedir = strtr($basedir, "\\", "/");
// This script URI
$thisscript = $_SERVER["PHP_SELF"];
// General HTTP directives
header("Expires: -1");
header("Pragma: no-cache");
header("Cache-Control: max-age=0");
header("Cache-Control: no-cache");
header("Cache-Control: no-store");
if ($act != "download") {
header("Content-Type: text/html; charset=$charset");
}
// Built-in authentication check
if ($authmethod == "session") {
session_start();
if (!isset($_SESSION["WFBUSER"])) {
if ( isset($_POST["username"])
&& isset($_POST["password"])
&& isset($user[$_POST["username"]])
&& ($_POST["password"] == $user[$_POST["username"]]["password"])) {
$_SESSION["WFBUSER"] = $_POST["username"];
header("Location: $thisscript");
exit;
} else {
pageHeader();
if (isset($_POST["username"])) echo getMsg("error", "rlm2");
echo "<form name=\"authForm\" method=\"post\" action=\"$thisscript\">";
echo "<table>";
echo "<tr><th>".$messages["rlm3"]."</th><td><input type=\"text\" name=\"username\" value=\"".$_POST["username"]."\"></td></tr>";
echo "<tr><th>".$messages["rlm4"]."</th><td><input type=\"password\" name=\"password\"></td></tr>";
echo "<tr><th> </th><td><center><input type=\"submit\" value=\"".$messages["rlm5"]."\"></center></td></tr>";
echo "</table>";
echo "</form>";
echo "<script type=\"text/javascript\">document.authForm.username.select();document.authForm.username.focus();</script>";
pageFooter();
exit;
}
} else {
if ($act == "logout") {
unset($_SESSION["WFBUSER"]);
header("Location: $thisscript");
exit;
} else {
$username = $_SESSION["WFBUSER"];
}
}
} else if ($authmethod == "realm") {
if ( !isset($_SERVER["PHP_AUTH_USER"])
|| (!isset($user[$_SERVER["PHP_AUTH_USER"]])
|| ($_SERVER["PHP_AUTH_PW"] != $user[$_SERVER["PHP_AUTH_USER"]]["password"]))) {
header("WWW-Authenticate: Basic realm=\"$realmname\"");
header("HTTP/1.0 401 Unauthorized");
pageHeader();
echo getMsg("error", "rlm1");
pageFooter();
exit;
} else {
$username = $_SERVER["PHP_AUTH_USER"];
}
} else if ($authmethod == "server") {
if (isset($_SERVER["PHP_AUTH_USER"])) {
$username = $_SERVER["PHP_AUTH_USER"];
} else if (isset($_ENV["REMOTE_USER"])) {
$username = $_ENV["REMOTE_USER"];
}
} else {
$username = "";
}
// Check of user's profile
if ($authmethod != "none") {
if ($username == "") {
pageHeader();
echo getMsg("error", "rlm1");
pageFooter();
exit;
} else if (!isset($user[$username])) {
if (!$allowunknownusers) {
pageHeader();
echo getMsg("error", "rlm2");
pageFooter();
exit;
} else {
$userprofile = $unknownuserprofile;
}
} else {
$userprofile = $user[$username]["profile"];
}
} else {
$userprofile = $noauthprofile;
}
// Setting rights
$allowmove = $profile[$userprofile]["allowmove"];
$allowrename = $profile[$userprofile]["allowrename"];
$allowalias = $profile[$userprofile]["allowalias"];
$allowcopy = $profile[$userprofile]["allowcopy"];
$allowdelete = $profile[$userprofile]["allowdelete"];
$allowremovedir = $profile[$userprofile]["allowremovedir"];
$allowcreatefile = $profile[$userprofile]["allowcreatefile"];
$allowcreatedir = $profile[$userprofile]["allowcreatedir"];
$allowupload = $profile[$userprofile]["allowupload"];
$allowurlupload = $profile[$userprofile]["allowurlupload"];
$allowbrowsetrashcan = $profile[$userprofile]["allowbrowsetrashcan"];
$allowemptytrashcan = $profile[$userprofile]["allowemptytrashcan"];
$allowrestorefromtrashcan = $profile[$userprofile]["allowrestorefromtrashcan"];
$allowdownload = $profile[$userprofile]["allowdownload"];
$allowedit = $profile[$userprofile]["allowedit"];
$allowshow = $profile[$userprofile]["allowshow"];
$allowsearch = $profile[$userprofile]["allowsearch"];
$allowregexpsearch = $profile[$userprofile]["allowregexpsearch"];
// Parameters check
if (!isset($subdir) || $subdir == ".") $subdir = "";
if (($subdir != "") && (
strstr($subdir, "..")
|| (!$allowbrowsetrashcan && ($subdir == $trashcan))
|| (!$showimagesdir && ($subdir == $imagesdir)) ) ) {
$subdir = "";
$hiddeninfo .= "\nRedirected to base directory";
}
$subdir = extractSubdir($basedir."/".$subdir);
if (!isset($sortby)) $sortby = $defaultsortby;
if (!isset($act)) $act = "";
if (!isset($file)) {
if (!isset($selfiles) || !is_array($selfiles)) {
$file = "";
} else {
$file = $selfiles[0];
}
}
// Array for file lists
$files = array();
// Processes actions and redirects to pages
if (($act != "edit") && ($act != "show")) {
if ($act == "") {
@clearstatcache();
if ($d = @opendir($basedir."/".$subdir)) {
// builds an indexed array for files
if ($subdir != "") {
addFileToList("", $basedir, "[".$messages["dir2"]."]", 0, $upperdirimage, $messages["inf6"]);
}
if ($subdir != $trashcan) {
addFileToList("..", getFilePath(".."), "[".$messages["dir3"]."]", 2, $upperdirimage, $messages["inf7"]);
}
if ($allowbrowsetrashcan && ($subdir != $trashcan) && (@is_dir($basedir."/".$trashcan))) {
addFileToList($trashcan, $basedir."/".$trashcan, "[".$messages["dir4"]."]", 1, $trashcanimage, $messages["inf8"]);
}
while ($file = @readdir($d)) {
if (checkFileName($file)) {
$fp = getFilePath($file);
$fp_alias = $fp.".".$filealiasext;
$alias = "";
if ($filealiases && @is_readable($fp_alias)) {
$fd = @fopen($fp_alias, "r");
$alias = trim(@fread($fd, @filesize($fp_alias)))." <i>(".(($subdir == $trashcan) ? ereg_replace("(.*)\.[0-9]*$", "\\1", $file) : $file).")</i>";
@fclose($fd);
}
addFileToList($file, $fp, $alias, 9);
}
}
@closedir($d);
// Sort the array according to indexes
ksort($files);
} else {
pageHeader();
echo getMsg("error", "dir1", $subdir);
pageFooter();
exit;
}
} else if ($allowsearch && ($act == "search")) {
$searchpattern = trim($searchpattern);
if ($searchpattern != "") {
if (!isset($regexpsearch)) $regexpsearch = false;
@clearstatcache();
addFileToList($subdir, getFilePath("."), "[".$messages["sch5"]."]", 1, $upperdirimage);
if (searchFiles($subdir, $searchpattern) == 0) {
redirectWithMsg("warning", "sch3", $searchpattern, "", "&searchpattern=".rawurlencode($searchpattern).(($allowregexpsearch) ? "®expsearch=$regexpsearch" : ""));
}
ksort($files);
} else {
redirectWithMsg("error", "sch6");
}
} else if ($allowmove && ($act == "move")) {
for ($i = 0; $i < count($selfiles); $i++) {
$file = $selfiles[$i];
if (isset($file) && ($file != "") && isset($dest) && ($dest != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "mov1");
} else if (!checkFileName($dest) && !($dest == ".." && $subdir != "")) {
redirectWithMsg("warning", "mov2");
} else {
$fp = getFilePath($file);
$fpd = ($dest == "") ? $basedir : getFilePath($dest);
$fp_alias = $fp.".".$filealiasext;
$fpd_alias = $fpd."/".@basename($file).".".$filealiasext;
$destinfo = ($dest == "") ? "main directory" : (($dest == "..") ? "upper directory" : $dest);
if (@is_dir($fpd)) {
if (@rename($fp, $fpd."/".@basename($file))) {
if ($filealiases && @is_readable($fp_alias)) @rename($fp_alias, $fpd_alias);
} else {
redirectWithMsg("error", "mov4", $file, $destinfo);
}
} else {
redirectWithMsg("error", "mov5", $dest);
}
}
} else {
redirectWithMsg("warning", "mov6");
}
}
redirectWithMsg("info", "mov3", $destinfo);
} else if ($allowdelete && ($act == "delete") && ($subdir != $trashcan)) {
for ($i = 0; $i < count($selfiles); $i++) {
$file = $selfiles[$i];
if (isset($file) && ($file != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "del1");
} else {
$fp = getFilePath($file);
if (!@is_dir($fp) || @is_link($fp)) {
$tr = $basedir."/".$trashcan;
$fpd = $tr."/".@basename($file).".".date("YmdHis");
$fpd_info = $fpd.".".$trashcaninfofileext;
$fp_alias = $fp.".".$filealiasext;
$fpd_alias = $fpd.".".$filealiasext;
if (@is_dir($tr) && ($fdi = @fopen($fpd_info, "w")) && @rename($fp, $fpd)) {
@fwrite($fdi, $fp);
@fclose($fdi);
if ($filealiases && @is_readable($fp_alias)) @rename($fp_alias, $fpd_alias);
} else {
redirectWithMsg("error", "del5", $file);
}
} else {
redirectWithMsg("error", "del7", $file);
}
}
} else {
redirectWithMsg("warning", "del6");
}
}
redirectWithMsg("info", "del4");
} else if ($allowremovedir && ($act == "rmdir") && ($subdir != $trashcan)) {
if (isset($file) && ($file != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "rmd1");
} else {
$fp = getFilePath($file);
if (@is_dir($fp) && !@is_link($fp)) {
if (@rmdir($fp)) {
redirectWithMsg("info", "rmd2", $file);
} else {
redirectWithMsg("error", "rmd3", $file);
}
} else {
redirectWithMsg("error", "rmd5", $file);
}
}
} else {
redirectWithMsg("warning", "rmd4");
}
} else if ($allowrename && ($act == "rename") && ($subdir != $trashcan)) {
if (isset($file) && ($file != "") && isset($renameto) && ($renameto != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "ren1");
} else if (!checkFileName($renameto)) {
redirectWithMsg("warning", "ren2");
} else {
$fp = getFilePath($file);
$fpto = getFilePath($renameto);
$fp_alias = $fp.".".$filealiasext;
$fpto_alias = $fpto.".".$filealiasext;
if (@rename($fp, $fpto)) {
if ($filealiases && @is_readable($fp_alias)) @rename($fp_alias, $fpto_alias);
redirectWithMsg("info", "ren3", $file, $renameto);
} else {
redirectWithMsg("error", "ren4", $file, $renameto);
}
}
} else {
redirectWithMsg("warning", "ren5");
}
} else if ($allowcopy && ($act == "copy") && ($subdir != $trashcan)) {
if (isset($file) && ($file != "") && isset($copyto) && ($copyto != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "cpy1");
} else if (!checkFileName($copyto)) {
redirectWithMsg("warning", "cpy2");
} else {
$fp = getFilePath($file);
$fpto = getFilePath($copyto);
if (!@is_dir($fp)) {
if (@copy($fp, $fpto)) {
redirectWithMsg("info", "cpy3", $file, $copyto);
} else {
redirectWithMsg("error", "cpy4", $file, $copyto);
}
} else {
redirectWithMsg("error", "cpy5");
}
}
} else {
redirectWithMsg("warning", "cpy6");
}
} else if ($allowalias && $filealiases && ($act == "alias") && ($subdir != $trashcan)) {
if (isset($file) && ($file != "")) {
if (!checkFileName($file)) {
redirectWithMsg("warning", "als1");
} else {
$fp = getFilePath($file);
$fp_alias = $fp.".".$filealiasext;
if (!@is_dir($fp)) {
if ($aliasto != "") {
if ($fda = @fopen($fp_alias, "w")) {
@fwrite($fda, $aliasto);
@fclose($fda);
redirectWithMsg("info", "als2", $file);
} else {
redirectWithMsg("error", "als3", $file);
}
} else {
if (@is_readable($fp_alias)) {
@unlink($fp_alias);
redirectWithMsg("info", "als4", $file);
} else {
redirectWithMsg("info", "als5", $file);
}
}
} else {