Annotation of loncom/publisher/lonpublisher.pm, revision 1.23
1.1 www 1: # The LearningOnline Network with CAPA
2: # Publication Handler
3: #
4: # (TeX Content Handler
5: #
6: # 05/29/00,05/30,10/11 Gerd Kortemeyer)
7: #
1.15 www 8: # 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer
1.20 www 9: # 03/23 Guy Albertelli
1.23 ! www 10: # 03/24,03/29,04/03 Gerd Kortemeyer
1.1 www 11:
12: package Apache::lonpublisher;
13:
14: use strict;
15: use Apache::File;
1.13 www 16: use File::Copy;
1.2 www 17: use Apache::Constants qw(:common :http :methods);
18: use HTML::TokeParser;
1.4 www 19: use Apache::lonxml;
1.17 albertel 20: use Apache::lonhomework;
1.2 www 21:
1.3 www 22: my %addid;
1.5 www 23: my %nokey;
1.9 www 24: my %language;
1.10 www 25: my %cprtag;
26:
1.7 www 27: my %metadatafields;
28: my %metadatakeys;
29:
1.12 www 30: my $docroot;
31:
32: # ----------------------------------------------- Evaluate string with metadata
33:
1.7 www 34: sub metaeval {
35: my $metastring=shift;
36:
37: my $parser=HTML::TokeParser->new(\$metastring);
38: my $token;
39: while ($token=$parser->get_token) {
40: if ($token->[0] eq 'S') {
41: my $entry=$token->[1];
42: my $unikey=$entry;
43: if (defined($token->[2]->{'part'})) {
44: $unikey.='_'.$token->[2]->{'part'};
45: }
46: if (defined($token->[2]->{'name'})) {
47: $unikey.='_'.$token->[2]->{'name'};
48: }
49: map {
50: $metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};
51: if ($metadatakeys{$unikey}) {
52: $metadatakeys{$unikey}.=','.$_;
53: } else {
54: $metadatakeys{$unikey}=$_;
55: }
56: } @{$token->[3]};
57: if ($metadatafields{$unikey}) {
1.8 www 58: my $newentry=$parser->get_text('/'.$entry);
59: unless ($metadatafields{$unikey}=~/$newentry/) {
60: $metadatafields{$unikey}.=', '.$newentry;
61: }
1.7 www 62: } else {
63: $metadatafields{$unikey}=$parser->get_text('/'.$entry);
64: }
65: }
66: }
67: }
68:
1.12 www 69: # -------------------------------------------------------- Read a metadata file
70:
1.7 www 71: sub metaread {
72: my ($logfile,$fn)=@_;
73: unless (-e $fn) {
74: print $logfile 'No file '.$fn."\n";
75: return '<br><b>No file:</b> <tt>'.$fn.'</tt>';
76: }
77: print $logfile 'Processing '.$fn."\n";
78: my $metastring;
79: {
80: my $metafh=Apache::File->new($fn);
81: $metastring=join('',<$metafh>);
82: }
83: &metaeval($metastring);
84: return '<br><b>Processed file:</b> <tt>'.$fn.'</tt>';
85: }
86:
1.12 www 87: # --------------------------------------------------------- Various form fields
88:
1.8 www 89: sub textfield {
1.10 www 90: my ($title,$name,$value)=@_;
1.8 www 91: return "\n<p><b>$title:</b><br>".
1.11 www 92: '<input type=text name="'.$name.'" size=80 value="'.$value.'">';
93: }
94:
95: sub hiddenfield {
96: my ($name,$value)=@_;
97: return "\n".'<input type=hidden name="'.$name.'" value="'.$value.'">';
1.8 www 98: }
99:
1.9 www 100: sub selectbox {
1.10 www 101: my ($title,$name,$value,%options)=@_;
102: my $selout="\n<p><b>$title:</b><br>".'<select name="'.$name.'">';
103: map {
104: $selout.='<option value="'.$_.'"';
105: if ($_ eq $value) { $selout.=' selected'; }
106: $selout.='>'.$options{$_}.'</option>';
107: } sort keys %options;
108: return $selout.'</select>';
1.9 www 109: }
110:
1.12 www 111: # -------------------------------------------------------- Publication Step One
112:
1.2 www 113: sub publish {
1.4 www 114:
1.2 www 115: my ($source,$target,$style)=@_;
116: my $logfile;
1.4 www 117: my $scrout='';
1.23 ! www 118: my $allmeta='';
! 119: my $content='';
1.4 www 120:
1.2 www 121: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
1.7 www 122: return
123: '<font color=red>No write permission to user directory, FAIL</font>';
1.2 www 124: }
125: print $logfile
1.11 www 126: "\n\n================= Publish ".localtime()." Phase One ================\n";
1.2 www 127:
1.3 www 128: if (($style eq 'ssi') || ($style eq 'rat')) {
129: # ------------------------------------------------------- This needs processing
1.4 www 130:
131: # ----------------------------------------------------------------- Backup Copy
1.3 www 132: my $copyfile=$source.'.save';
1.13 www 133: if (copy($source,$copyfile)) {
1.3 www 134: print $logfile "Copied original file to ".$copyfile."\n";
135: } else {
1.13 www 136: print $logfile "Unable to write backup ".$copyfile.':'.$!."\n";
137: return "<font color=red>Failed to write backup copy, $!,FAIL</font>";
1.3 www 138: }
1.4 www 139: # ------------------------------------------------------------- IDs and indices
140:
141: my $maxindex=10;
142: my $maxid=10;
1.23 ! www 143:
1.4 www 144: my $needsfixup=0;
145:
146: {
147: my $org=Apache::File->new($source);
148: $content=join('',<$org>);
149: }
150: {
151: my $parser=HTML::TokeParser->new(\$content);
152: my $token;
153: while ($token=$parser->get_token) {
154: if ($token->[0] eq 'S') {
155: my $counter;
156: if ($counter=$addid{$token->[1]}) {
157: if ($counter eq 'id') {
158: if (defined($token->[2]->{'id'})) {
159: $maxid=
160: ($token->[2]->{'id'}>$maxid)?$token->[2]->{'id'}:$maxid;
161: } else {
162: $needsfixup=1;
163: }
164: } else {
165: if (defined($token->[2]->{'index'})) {
166: $maxindex=
167: ($token->[2]->{'index'}>$maxindex)?$token->[2]->{'index'}:$maxindex;
168: } else {
169: $needsfixup=1;
170: }
171: }
172: }
173: }
174: }
175: }
176: if ($needsfixup) {
177: print $logfile "Needs ID and/or index fixup\n".
178: "Max ID : $maxid (min 10)\n".
179: "Max Index: $maxindex (min 10)\n";
180:
181: my $outstring='';
182: my $parser=HTML::TokeParser->new(\$content);
183: my $token;
184: while ($token=$parser->get_token) {
185: if ($token->[0] eq 'S') {
186: my $counter;
187: if ($counter=$addid{$token->[1]}) {
188: if ($counter eq 'id') {
189: if (defined($token->[2]->{'id'})) {
190: $outstring.=$token->[4];
191: } else {
192: $maxid++;
193: my $thisid=' id="'.$maxid.'"';
194: my $fixup=$token->[4];
195: $fixup=~s/(\<\w+)/$1$thisid/;
196: $outstring.=$fixup;
197: print $logfile 'ID: '.$fixup."\n";
198: }
199: } else {
200: if (defined($token->[2]->{'index'})) {
201: $outstring.=$token->[4];
202: } else {
203: $maxindex++;
204: my $thisindex=' index="'.$maxindex.'"';
205: my $fixup=$token->[4];
206: $fixup=~s/(\<\w+)/$1$thisindex/;
207: $outstring.=$fixup;
208: print $logfile 'Index: '.$fixup."\n";
209: }
210: }
211: } else {
212: $outstring.=$token->[4];
213: }
214: } elsif ($token->[0] eq 'E') {
215: $outstring.=$token->[2];
216: } else {
217: $outstring.=$token->[1];
218: }
219: }
220: {
221: my $org;
222: unless ($org=Apache::File->new('>'.$source)) {
223: print $logfile "No write permit to $source\n";
1.7 www 224: return
225: "<font color=red>No write permission to $source, FAIL</font>";
1.4 www 226: }
227: print $org $outstring;
228: }
229: $content=$outstring;
230: print $logfile "End of ID and/or index fixup\n".
231: "Max ID : $maxid (min 10)\n".
232: "Max Index: $maxindex (min 10)\n";
233: } else {
234: print $logfile "Does not need ID and/or index fixup\n";
235: }
1.7 www 236:
237: # --------------------------------------------- Initial step done, now metadata
238:
239: # ---------------------------------------- Storage for metadata keys and fields
240:
1.8 www 241: %metadatafields=();
242: %metadatakeys=();
243:
244: my %oldparmstores=();
1.7 www 245:
246: # ------------------------------------------------ First, check out environment
1.8 www 247: unless (-e $source.'.meta') {
1.7 www 248: $metadatafields{'author'}=$ENV{'environment.firstname'}.' '.
249: $ENV{'environment.middlename'}.' '.
250: $ENV{'environment.lastname'}.' '.
251: $ENV{'environment.generation'};
1.8 www 252: $metadatafields{'author'}=~s/\s+/ /g;
253: $metadatafields{'author'}=~s/\s+$//;
1.10 www 254: $metadatafields{'owner'}=$ENV{'user.name'}.'@'.$ENV{'user.domain'};
1.7 www 255:
256: # ------------------------------------------------ Check out directory hierachy
257:
258: my $thisdisfn=$source;
259: $thisdisfn=~s/^\/home\/$ENV{'user.name'}\///;
260:
261: my @urlparts=split(/\//,$thisdisfn);
262: $#urlparts--;
263:
264: my $currentpath='/home/'.$ENV{'user.name'}.'/';
265:
266: map {
267: $currentpath.=$_.'/';
268: $scrout.=&metaread($logfile,$currentpath.'default.meta');
269: } @urlparts;
270:
271: # ------------------- Clear out parameters and stores (there should not be any)
272:
273: map {
274: if (($_=~/^parameter/) || ($_=~/^stores/)) {
275: delete $metadatafields{$_};
276: }
277: } keys %metadatafields;
278:
1.8 www 279: } else {
1.7 www 280: # ---------------------- Read previous metafile, remember parameters and stores
281:
282: $scrout.=&metaread($logfile,$source.'.meta');
283:
284: map {
285: if (($_=~/^parameter/) || ($_=~/^stores/)) {
286: $oldparmstores{$_}=1;
287: delete $metadatafields{$_};
288: }
289: } keys %metadatafields;
290:
1.8 www 291: }
1.7 www 292:
1.4 www 293: # -------------------------------------------------- Parse content for metadata
294:
1.23 ! www 295: $allmeta=Apache::lonxml::xmlparse('meta',$content);
1.19 albertel 296: &metaeval($allmeta);
1.7 www 297:
298: # ---------------- Find and document discrepancies in the parameters and stores
299:
300: my $chparms='';
301: map {
302: if (($_=~/^parameter/) || ($_=~/^stores/)) {
303: unless ($_=~/\.\w+$/) {
304: unless ($oldparmstores{$_}) {
305: print $logfile 'New: '.$_."\n";
306: $chparms.=$_.' ';
307: }
308: }
309: }
310: } sort keys %metadatafields;
311: if ($chparms) {
312: $scrout.='<p><b>New parameters or stored values:</b> '.
313: $chparms;
314: }
315:
316: my $chparms='';
317: map {
318: if (($_=~/^parameter/) || ($_=~/^stores/)) {
1.12 www 319: unless (($metadatafields{$_.'.name'}) || ($_=~/\.\w+$/)) {
1.7 www 320: print $logfile 'Obsolete: '.$_."\n";
321: $chparms.=$_.' ';
322: }
323: }
324: } sort keys %oldparmstores;
325: if ($chparms) {
326: $scrout.='<p><b>Obsolete parameters or stored values:</b> '.
327: $chparms;
328: }
1.23 ! www 329: }
1.8 www 330: # ------------------------------------------------------- Now have all metadata
1.5 www 331:
1.8 www 332: $scrout.=
333: '<form action="/adm/publish" method="post">'.
1.11 www 334: &hiddenfield('phase','two').
335: &hiddenfield('filename',$ENV{'form.filename'}).
336: &hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)).
1.10 www 337: &textfield('Title','title',$metadatafields{'title'}).
338: &textfield('Author(s)','author',$metadatafields{'author'}).
339: &textfield('Subject','subject',$metadatafields{'subject'});
1.5 www 340:
341: # --------------------------------------------------- Scan content for keywords
1.7 www 342:
1.8 www 343: my $keywordout='<p><b>Keywords:</b><br><table border=2><tr>';
1.7 www 344: my $colcount=0;
345:
1.5 www 346: {
347: my $textonly=$content;
348: $textonly=~s/\<script[^\<]+\<\/script\>//g;
349: $textonly=~s/\<m\>[^\<]+\<\/m\>//g;
350: $textonly=~s/\<[^\>]*\>//g;
351: $textonly=~tr/A-Z/a-z/;
352: $textonly=~s/[\$\&][a-z]\w*//g;
353: $textonly=~s/[^a-z\s]//g;
354:
355: my %keywords=();
356: map {
357: unless ($nokey{$_}) {
358: $keywords{$_}=1;
359: }
360: } ($textonly=~m/(\w+)/g);
361:
1.12 www 362: map {
363: $keywords{$_}=1;
364: } split(/\W+/,$metadatafields{'keywords'});
1.5 www 365:
1.7 www 366: map {
1.12 www 367: $keywordout.='<td><input type=checkbox name="key.'.$_.'"';
1.8 www 368: if ($metadatafields{'keywords'}=~/$_/) {
369: $keywordout.=' checked';
370: }
371: $keywordout.='>'.$_.'</td>';
1.7 www 372: if ($colcount>10) {
373: $keywordout.="</tr><tr>\n";
374: $colcount=0;
375: }
376: $colcount++;
377: } sort keys %keywords;
378: $keywordout.='</tr></table>';
1.5 www 379:
380: }
1.4 www 381:
1.7 www 382: $scrout.=$keywordout;
1.9 www 383:
1.12 www 384: $scrout.=&textfield('Additional Keywords','addkey','');
385:
1.10 www 386: $scrout.=&textfield('Notes','notes',$metadatafields{'notes'});
1.9 www 387:
388: $scrout.=
389: '<p><b>Abstract:</b><br><textarea cols=80 rows=5 name=abstract>'.
390: $metadatafields{'abstract'}.'</textarea>';
391:
1.11 www 392: $source=~/\.(\w+)$/;
393:
394: $scrout.=&hiddenfield('mime',$1);
395:
1.10 www 396: $scrout.=&selectbox('Language','language',
397: $metadatafields{'language'},%language);
1.11 www 398:
399: unless ($metadatafields{'creationdate'}) {
400: $metadatafields{'creationdate'}=time;
401: }
402: $scrout.=&hiddenfield('creationdate',$metadatafields{'creationdate'});
403:
404: $scrout.=&hiddenfield('lastrevisiondate',time);
405:
1.9 www 406:
1.10 www 407: $scrout.=&textfield('Publisher/Owner','owner',
408: $metadatafields{'owner'});
409:
410: $scrout.=&selectbox('Copyright/Distribution','copyright',
411: $metadatafields{'copyright'},%cprtag);
1.9 www 412:
1.8 www 413: return $scrout.
414: '<p><input type="submit" value="Finalize Publication"></form>';
1.2 www 415: }
1.1 www 416:
1.12 www 417: # -------------------------------------------------------- Publication Step Two
418:
1.11 www 419: sub phasetwo {
420:
421: my ($source,$target,$style)=@_;
422: my $logfile;
423: my $scrout='';
424:
425: unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
426: return
427: '<font color=red>No write permission to user directory, FAIL</font>';
428: }
429: print $logfile
430: "\n================= Publish ".localtime()." Phase Two ================\n";
431:
432: %metadatafields=();
433: %metadatakeys=();
434:
435: &metaeval(&Apache::lonnet::unescape($ENV{'form.allmeta'}));
436:
437: $metadatafields{'title'}=$ENV{'form.title'};
438: $metadatafields{'author'}=$ENV{'form.author'};
439: $metadatafields{'subject'}=$ENV{'form.subject'};
440: $metadatafields{'notes'}=$ENV{'form.notes'};
441: $metadatafields{'abstract'}=$ENV{'form.abstract'};
442: $metadatafields{'mime'}=$ENV{'form.mime'};
443: $metadatafields{'language'}=$ENV{'form.language'};
444: $metadatafields{'creationdate'}=$ENV{'form.creationdate'};
445: $metadatafields{'lastrevisiondate'}=$ENV{'form.lastrevisiondate'};
446: $metadatafields{'owner'}=$ENV{'form.owner'};
447: $metadatafields{'copyright'}=$ENV{'form.copyright'};
1.12 www 448:
449: my $allkeywords=$ENV{'form.addkey'};
1.11 www 450: map {
1.12 www 451: if ($_=~/^form\.key\.(\w+)/) {
452: $allkeywords.=','.$1;
453: }
454: } keys %ENV;
455: $allkeywords=~s/\W+/\,/;
456: $allkeywords=~s/^\,//;
457: $metadatafields{'keywords'}=$allkeywords;
458:
459: {
460: print $logfile "\nWrite metadata file for ".$source;
461: my $mfh;
462: unless ($mfh=Apache::File->new('>'.$source.'.meta')) {
463: return
464: '<font color=red>Could not write metadata, FAIL</font>';
465: }
466: map {
467: unless ($_=~/\./) {
468: my $unikey=$_;
469: $unikey=~/^([A-Za-z]+)/;
470: my $tag=$1;
471: $tag=~tr/A-Z/a-z/;
472: print $mfh "\n\<$tag";
473: map {
474: my $value=$metadatafields{$unikey.'.'.$_};
475: $value=~s/\"/\'\'/g;
476: print $mfh ' '.$_.'="'.$value.'"';
477: } split(/\,/,$metadatakeys{$unikey});
478: print $mfh '>'.$metadatafields{$unikey}.'</'.$tag.'>';
479: }
480: } sort keys %metadatafields;
481: $scrout.='<p>Wrote Metadata';
482: print $logfile "\nWrote metadata";
483: }
484:
485: # ----------------------------------------------------------- Copy old versions
486:
487: if (-e $target) {
488: my $filename;
489: my $maxversion=0;
490: $target=~/(.*)\/([^\/]+)\.(\w+)$/;
491: my $srcf=$2;
492: my $srct=$3;
493: my $srcd=$1;
494: unless ($srcd=~/^\/home\/httpd\/html\/res/) {
495: print $logfile "\nPANIC: Target dir is ".$srcd;
496: return "<font color=red>Invalid target directory, FAIL</font>";
497: }
498: opendir(DIR,$srcd);
499: while ($filename=readdir(DIR)) {
500: if ($filename=~/$srcf\.(\d+)\.$srct$/) {
501: $maxversion=($1>$maxversion)?$1:$maxversion;
502: }
503: }
504: closedir(DIR);
505: $maxversion++;
506: $scrout.='<p>Creating old version '.$maxversion;
507: print $logfile "\nCreating old version ".$maxversion;
508:
509: my $copyfile=$srcd.'/'.$srcf.'.'.$maxversion.'.'.$srct;
510:
1.13 www 511: if (copy($target,$copyfile)) {
1.12 www 512: print $logfile "Copied old target to ".$copyfile."\n";
513: $scrout.='<p>Copied old target file';
514: } else {
1.13 www 515: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
516: return "<font color=red>Failed to copy old target, $!, FAIL</font>";
1.12 www 517: }
518:
519: # --------------------------------------------------------------- Copy Metadata
520:
521: $copyfile=$copyfile.'.meta';
1.13 www 522:
523: if (copy($target.'.meta',$copyfile)) {
1.14 www 524: print $logfile "Copied old target metadata to ".$copyfile."\n";
1.12 www 525: $scrout.='<p>Copied old metadata';
526: } else {
1.13 www 527: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1.14 www 528: if (-e $target.'.meta') {
529: return
1.13 www 530: "<font color=red>Failed to write old metadata copy, $!, FAIL</font>";
1.14 www 531: }
1.12 www 532: }
1.11 www 533:
534:
1.12 www 535: } else {
536: $scrout.='<p>Initial version';
537: print $logfile "\nInitial version";
538: }
539:
540: # ---------------------------------------------------------------- Write Source
541: my $copyfile=$target;
542:
543: my @parts=split(/\//,$copyfile);
544: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
545:
546: my $count;
547: for ($count=5;$count<$#parts;$count++) {
548: $path.="/$parts[$count]";
549: if ((-e $path)!=1) {
550: print $logfile "\nCreating directory ".$path;
551: $scrout.='<p>Created directory '.$parts[$count];
552: mkdir($path,0777);
553: }
554: }
555:
1.13 www 556: if (copy($source,$copyfile)) {
1.12 www 557: print $logfile "Copied original source to ".$copyfile."\n";
558: $scrout.='<p>Copied source file';
559: } else {
1.13 www 560: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
561: return "<font color=red>Failed to copy source, $!, FAIL</font>";
1.12 www 562: }
563:
564: # --------------------------------------------------------------- Copy Metadata
565:
1.13 www 566: $copyfile=$copyfile.'.meta';
567:
568: if (copy($source.'.meta',$copyfile)) {
1.12 www 569: print $logfile "Copied original metadata to ".$copyfile."\n";
570: $scrout.='<p>Copied metadata';
571: } else {
1.13 www 572: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
1.12 www 573: return
1.13 www 574: "<font color=red>Failed to write metadata copy, $!, FAIL</font>";
1.12 www 575: }
576:
577: # --------------------------------------------------- Send update notifications
578:
579: {
580:
581: my $filename;
582:
583: $target=~/(.*)\/([^\/]+)$/;
584: my $srcf=$2;
585: opendir(DIR,$1);
586: while ($filename=readdir(DIR)) {
587: if ($filename=~/$srcf\.(\w+)$/) {
588: my $subhost=$1;
589: if ($subhost ne 'meta') {
590: $scrout.='<p>Notifying host '.$subhost.':';
591: print $logfile "\nNotifying host '.$subhost.':'";
592: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
1.20 www 593: $scrout.=$reply;
594: print $logfile $reply;
595: }
596: }
597: }
598: closedir(DIR);
599:
600: }
601:
602: # ---------------------------------------- Send update notifications, meta only
603:
604: {
605:
606: my $filename;
607:
608: $target=~/(.*)\/([^\/]+)$/;
609: my $srcf=$2.'.meta';
610: opendir(DIR,$1);
611: while ($filename=readdir(DIR)) {
612: if ($filename=~/$srcf\.(\w+)$/) {
613: my $subhost=$1;
614: if ($subhost ne 'meta') {
615: $scrout.=
616: '<p>Notifying host for metadata only '.$subhost.':';
617: print $logfile
618: "\nNotifying host for metadata only '.$subhost.':'";
619: my $reply=&Apache::lonnet::critical(
620: 'update:'.$target.'.meta',$subhost);
1.12 www 621: $scrout.=$reply;
622: print $logfile $reply;
623: }
624: }
625: }
626: closedir(DIR);
627:
628: }
629:
630: # ------------------------------------------------ Provide link to new resource
631:
632: my $thisdistarget=$target;
633: $thisdistarget=~s/^$docroot//;
634:
1.22 www 635: my $thissrc=$source;
636: $thissrc=~s/^\/home\/(\w+)\/public_html/\/priv\/$1/;
637:
638: my $thissrcdir=$thissrc;
639: $thissrcdir=~s/\/[^\/]+$/\//;
640:
641:
1.12 www 642: return $scrout.
1.22 www 643: '<hr><a href="'.$thisdistarget.'"><font size=+2>View Target</font></a>'.
644: '<p><a href="'.$thissrc.'"><font size=+2>Back to Source</font></a>'.
645: '<p><a href="'.$thissrcdir.
646: '"><font size=+2>Back to Source Directory</font></a>';
647:
1.11 www 648: }
649:
1.1 www 650: # ================================================================ Main Handler
651:
652: sub handler {
653: my $r=shift;
1.2 www 654:
655: if ($r->header_only) {
656: $r->content_type('text/html');
657: $r->send_http_header;
658: return OK;
659: }
660:
661: # -------------------------------------------------------------- Check filename
662:
663: my $fn=$ENV{'form.filename'};
664:
665: unless ($fn) {
666: $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
667: ' trying to publish empty filename', $r->filename);
668: return HTTP_NOT_FOUND;
669: }
1.4 www 670:
671: unless ($ENV{'user.home'} eq $r->dir_config('lonHostID')) {
672: $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
673: ' trying to publish file '.$ENV{'form.filename'}.
674: ' ('.$fn.') - not homeserver ('.$ENV{'user.home'}.')',
675: $r->filename);
676: return HTTP_NOT_ACCEPTABLE;
677: }
1.2 www 678:
679: $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;
680:
681: my $targetdir='';
1.12 www 682: $docroot=$r->dir_config('lonDocRoot');
1.2 www 683: if ($1 ne $ENV{'user.name'}) {
684: $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
685: ' trying to publish unowned file '.$ENV{'form.filename'}.
686: ' ('.$fn.')',
687: $r->filename);
688: return HTTP_NOT_ACCEPTABLE;
689: } else {
690: $targetdir=$docroot.'/res/'.$ENV{'user.domain'};
691: }
692:
693:
694: unless (-e $fn) {
695: $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
696: ' trying to publish non-existing file '.$ENV{'form.filename'}.
697: ' ('.$fn.')',
698: $r->filename);
699: return HTTP_NOT_FOUND;
700: }
701:
1.11 www 702: unless ($ENV{'form.phase'} eq 'two') {
703:
1.2 www 704: # --------------------------------- File is there and owned, init lookup tables
705:
1.3 www 706: %addid=();
707:
708: {
709: my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab');
710: while (<$fh>=~/(\w+)\s+(\w+)/) {
711: $addid{$1}=$2;
712: }
1.5 www 713: }
714:
715: %nokey=();
716:
717: {
718: my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab');
719: map {
720: my $word=$_;
721: chomp($word);
722: $nokey{$word}=1;
1.9 www 723: } <$fh>;
724: }
725:
726: %language=();
727:
728: {
729: my $fh=Apache::File->new($r->dir_config('lonTabDir').'/language.tab');
730: map {
1.10 www 731: $_=~/(\w+)\s+([\w\s\-]+)/;
1.9 www 732: $language{$1}=$2;
1.10 www 733: } <$fh>;
734: }
735:
736: %cprtag=();
737:
738: {
739: my $fh=Apache::File->new($r->dir_config('lonIncludes').'/copyright.tab');
740: map {
741: $_=~/(\w+)\s+([\w\s\-]+)/;
742: $cprtag{$1}=$2;
1.5 www 743: } <$fh>;
1.3 www 744: }
1.11 www 745:
746: }
747:
1.2 www 748: # ----------------------------------------------------------- Start page output
749:
1.1 www 750: $r->content_type('text/html');
751: $r->send_http_header;
752:
753: $r->print('<html><head><title>LON-CAPA Publishing</title></head>');
1.15 www 754: $r->print(
755: '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>');
1.2 www 756: my $thisfn=$fn;
757:
758: # ------------------------------------------------------------- Individual file
759: {
760: $thisfn=~/\.(\w+)$/;
761: my $thistype=$1;
762: my $thisembstyle=&Apache::lonnet::fileembstyle($thistype);
763:
764: my $thistarget=$thisfn;
765:
766: $thistarget=~s/^\/home/$targetdir/;
767: $thistarget=~s/\/public\_html//;
768:
769: my $thisdistarget=$thistarget;
770: $thisdistarget=~s/^$docroot//;
771:
772: my $thisdisfn=$thisfn;
773: $thisdisfn=~s/^\/home\/$ENV{'user.name'}\/public_html\///;
774:
775: $r->print('<h2>Publishing '.
776: &Apache::lonnet::filedescription($thistype).' <tt>'.
777: $thisdisfn.'</tt></h2><b>Target:</b> <tt>'.$thisdistarget.'</tt><p>');
1.11 www 778:
1.2 www 779: # ------------ We are publishing from $thisfn to $thistarget with $thisembstyle
780:
1.11 www 781: unless ($ENV{'form.phase'} eq 'two') {
782: $r->print('<hr>'.&publish($thisfn,$thistarget,$thisembstyle));
783: } else {
784: $r->print('<hr>'.&phasetwo($thisfn,$thistarget,$thisembstyle));
785: }
1.2 www 786:
1.11 www 787: }
1.1 www 788: $r->print('</body></html>');
1.15 www 789:
1.1 www 790: return OK;
791: }
792:
793: 1;
794: __END__
795:
796:
797:
798:
799:
800:
801:
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