Annotation of loncom/publisher/lonpubdir.pm, revision 1.178
1.1 www 1: # The LearningOnline Network with CAPA
1.145 raeburn 2: # Authoring Space Directory Lister
1.16 albertel 3: #
1.178 ! raeburn 4: # $Id: lonpubdir.pm,v 1.177 2023/06/11 19:46:01 raeburn Exp $
1.16 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
1.1 www 27: #
1.17 harris41 28: ###
1.1 www 29:
30: package Apache::lonpubdir;
31:
32: use strict;
33: use Apache::File;
34: use File::Copy;
35: use Apache::Constants qw(:common :http :methods);
1.17 harris41 36: use Apache::loncommon();
1.48 www 37: use Apache::lonhtmlcommon();
1.91 www 38: use Apache::londiff();
1.39 www 39: use Apache::lonlocal;
1.50 www 40: use Apache::lonmsg;
1.64 raeburn 41: use Apache::lonmenu;
42: use Apache::lonnet;
1.154 raeburn 43: use LONCAPA qw(:DEFAULT :match);
1.1 www 44:
45: sub handler {
46:
1.152 musolffc 47: my $r=shift;
1.1 www 48:
1.152 musolffc 49: # Validate access to the construction space and get username:domain.
1.6 www 50:
1.153 raeburn 51: my ($uname,$udom)=&Apache::lonnet::constructaccess($r->uri);
1.152 musolffc 52: unless (($uname) && ($udom)) {
53: return HTTP_NOT_ACCEPTABLE;
54: }
1.23 foxr 55:
1.127 www 56: # ----------------------------------------------------------- Start page output
1.23 foxr 57:
1.152 musolffc 58: my $fn=$r->filename;
59: $fn=~s/\/$//;
60: my $thisdisfn=$fn;
1.1 www 61:
1.152 musolffc 62: my $docroot=$r->dir_config('lonDocRoot'); # Apache londocument root.
1.155 raeburn 63: if ($thisdisfn eq "$docroot/priv/$udom") {
64: if ((-d "/home/$uname/public_html/") && (!-e "$docroot/priv/$udom/$uname")) {
65: my ($version) = ($r->dir_config('lonVersion') =~ /^\'?(\d+\.\d+)\./);
66: &Apache::loncommon::content_type($r,'text/html');
67: $r->send_http_header;
68:
69: &Apache::lonhtmlcommon::clear_breadcrumbs();
1.173 raeburn 70: $r->print(&Apache::loncommon::start_page('Authoring Space').
1.155 raeburn 71: '<div class="LC_error">'.
72: '<br /><p>'.
73: &mt('Your Authoring Space is currently in the location used by LON-CAPA version 2.10 and older, but your domain is using a newer LON-CAPA version ([_1]).',$version).'</p>'.
74: '<p>'.
75: &mt('Please ask your Domain Coordinator to move your Authoring Space to the new location.').
76: '</p>'.
77: '</div>'.
78: &Apache::loncommon::end_page());
79: return OK;
80: }
81: }
1.152 musolffc 82: $thisdisfn=~s/^\Q$docroot\E\/priv//;
1.169 raeburn 83:
1.152 musolffc 84: my $resdir=$docroot.'/res'.$thisdisfn; # Resource directory
85: my $targetdir='/res'.$thisdisfn; # Publication target directory.
86: my $linkdir='/priv'.$thisdisfn; # Full URL name of constr space.
87:
1.169 raeburn 88: my $cstr = 'author';
89: my ($crsauthor,$crstype);
90: if ($env{'request.course.id'}) {
91: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
92: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
93: if ($thisdisfn =~ m{^/\Q$cdom/$cnum\E}) {
94: $crsauthor = 1;
95: $cstr = 'course';
96: $crstype = &Apache::loncommon::course_type();
97: }
98: }
99:
1.152 musolffc 100: my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
101:
1.164 musolffc 102: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
103: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,
104: "$londocroot/priv/$udom/$uname"); # expressed in kB
105: my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,
1.169 raeburn 106: $cstr,$crstype); # expressed in MB
1.164 musolffc 107: # Put out the start of page.
1.176 raeburn 108:
1.178 ! raeburn 109: &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor);
1.157 raeburn 110:
111: if (!-d $fn) {
112: if (-e $fn) {
113: $r->print('<p class="LC_info">'.&mt('Requested item is a file not a directory.').'</p>');
114: } else {
115: $r->print('<p class="LC_info">'.&mt('The requested subdirectory does not exist.').'</p>');
116: }
117: $r->print(&Apache::loncommon::end_page());
118: return OK;
119: }
120: my @files;
121: if (opendir(DIR,$fn)) {
1.158 raeburn 122: @files = grep(!/^\.+$/,readdir(DIR));
1.157 raeburn 123: closedir(DIR);
124: } else {
125: $r->print('<p class="LC_error">'.&mt('Could not open directory.').'</p>');
126: $r->print(&Apache::loncommon::end_page());
127: return OK;
128: }
129:
1.164 musolffc 130: # Put out actions for directory, browse/upload + new file page.
131: &dircontrols($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota);
1.152 musolffc 132: &resourceactions($r,$uname,$udom,$thisdisfn); # Put out form used for printing/deletion etc.
1.64 raeburn 133:
1.152 musolffc 134: my $numdir = 0;
135: my $numres = 0;
1.6 www 136:
1.160 musolffc 137: if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) {
138: if ($thisdisfn =~ m{^/$match_domain/$match_username$}) {
139: $r->print('<p class="LC_info">'.&mt('This Authoring Space is currently empty.').'</p>');
140: } else {
141: $r->print('<p class="LC_info">'.&mt('This subdirectory is currently empty.').'</p>');
142: }
143: $r->print(&Apache::loncommon::end_page());
144: return OK;
145: }
146:
1.152 musolffc 147: # Retrieving value for "sortby" and "sortorder" from QUERY_STRING
148: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
149: ['sortby','sortorder']);
150:
151: # Sort by name as default, not reversed
152: if (! exists($env{'form.sortby'})) { $env{'form.sortby'} = 'filename' }
153: if (! exists($env{'form.sortorder'})) { $env{'form.sortorder'} = '' }
154: my $sortby = $env{'form.sortby'};
155: my $sortorder = $env{'form.sortorder'};
156:
1.160 musolffc 157: # Order in which columns are displayed from left to right
158: my @order = ('filetype','actions','filename','title',
159: 'pubstatus','cmtime','size');
160:
161: # Up and down arrows to indicate sort order
162: my @arrows = (' ▲',' ▼','');
163:
164: # Default sort order and column title
165: my %columns = (
166: filetype => {
167: order => 'ascending',
168: text => &mt('Type'),
169: },
170: actions => {
171: # Not sortable
172: text => &mt('Actions'),
173: },
174: filename => {
175: order => 'ascending',
176: text => &mt('Name'),
177: },
178: title => {
179: order => 'ascending',
180: text => &mt('Title'),
181: },
182: pubstatus => {
183: order => 'ascending',
184: text => &mt('Status'),
185: colspan => '2',
186: },
187: cmtime => {
188: order => 'descending',
189: text => &mt('Last Modified'),
190: },
191: size => {
192: order => 'ascending',
193: text => &mt('Size').' (kB)',
194: },
195: );
196:
197: # Print column headers
198: my $output = '';
199: foreach my $key (@order) {
200: my $idx;
201: # Append an up or down arrow to sorted column
202: if ($sortby eq $key) {
203: $idx = ($columns{$key}{order} eq 'ascending') ? 0:1;
204: if ($sortorder eq 'rev') { $idx ++; }
205: $idx = $idx%2;
206: } else { $idx = 2; } # No arrow if column is not sorted
207: $output .= (($columns{$key}{order}) ?
208: '<th'.($columns{$key}{colspan} ? ' colspan="'.$columns{$key}{colspan}.'"' : '')
1.162 golterma 209: .'><a href="'.$linkdir.'/?sortby='.$key.'&sortorder='
1.160 musolffc 210: .((($sortby eq $key) && ($sortorder ne 'rev')) ? 'rev' : '').'">'
211: .$columns{$key}{text}.$arrows[$idx].'</a></th>' :
212: '<th>'.$columns{$key}{text}.'</th>');
1.154 raeburn 213: }
1.161 golterma 214:
1.162 golterma 215: my $result = "<script type=\"text/javascript\">
1.161 golterma 216: sessionStorage.setItem('CSTRcache','".&prepareJsonData($uname,$udom,$thisdisfn)."');
217: localStorage.setItem('CSTRtrans', '".&prepareJsonTranslations()."');
218: </script>";
219: $r->print($result);
220:
221: $r->print('<div id="currentFolder">'.&Apache::loncommon::start_data_table()
1.162 golterma 222: .'<tr><th colspan="8" id="searchtitle" style="display:none"></th></tr>'
1.160 musolffc 223: .&Apache::loncommon::start_data_table_header_row() . $output
1.152 musolffc 224: .&Apache::loncommon::end_data_table_header_row()
225: );
226:
227: my $dirptr=16384; # Mask indicating a directory in stat.cmode.
228: my $filehash = {};
229: foreach my $filename (@files) {
1.159 musolffc 230: # Skip .DS_Store, .DAV and hidden files
1.152 musolffc 231: my ($extension) = ($filename=~/\.(\w+)$/);
1.156 raeburn 232: next if (($filename eq '.DS_Store')
1.159 musolffc 233: || ($filename eq '.DAV')
1.156 raeburn 234: || (&Apache::loncommon::fileembstyle($extension) eq 'hdn')
235: || ($filename =~ /^\._/));
1.152 musolffc 236:
237: my ($cmode,$csize,$cmtime)=(stat($fn.'/'.$filename))[2,7,9];
238: my $linkfilename = &HTML::Entities::encode('/priv'.$thisdisfn.'/'.$filename,'<>&"');
239: # Identify type of file according to icon used
240: my ($filetype) = (&Apache::loncommon::icon($filename) =~ m{/(\w+).gif$});
241: my $cstr_dir = $r->dir_config('lonDocRoot').'/priv'.$thisdisfn;
242: my $meta_same = &isMetaSame($cstr_dir, $resdir, $filename);
243:
244: # Store size, title, and status for files but not directories
245: my $size = (!($cmode&$dirptr)) ? $csize/1024. : 0;
246: my ($status, $pubstatus, $title, $fulltitle);
247: if (!($cmode&$dirptr)) {
248: ($status, $pubstatus) = &getStatus($resdir, $targetdir, $cstr_dir,
249: $filename, $linkfilename, $cmtime, $meta_same);
250: ($fulltitle, $title) = &getTitle($resdir, $targetdir, $filename,
251: $linkfilename, $meta_same, \%bombs);
252: } else {
253: ($status, $pubstatus) = ('','');
254: ($fulltitle, $title) = ('','');
255: }
1.150 musolffc 256:
1.152 musolffc 257: # This hash will allow sorting
258: $filehash->{ $filename } = {
259: "cmtime" => $cmtime,
260: "size" => $size,
261: "cmode" => $cmode,
262: "filetype" => $filetype,
263: "title" => $title,
264: "fulltitle" => $fulltitle,
265: "status" => $status,
266: "pubstatus" => $pubstatus,
267: "linkfilename" => $linkfilename,
268: }
269: }
270:
271: my @sorted_files;
272: # Sorting by something other than "Name". Name is the secondary key.
273: if ($sortby =~ m{cmtime|size}) { # Numeric fields
274: # First check if order should be reversed
275: if ($sortorder eq "rev") {
276: @sorted_files = sort {
277: $filehash->{$a}->{$sortby} <=> $filehash->{$b}->{$sortby}
278: or
279: uc($a) cmp uc($b)
280: } (keys(%{$filehash}));
281: } else {
282: @sorted_files = sort {
283: $filehash->{$b}->{$sortby} <=> $filehash->{$a}->{$sortby}
284: or
285: uc($a) cmp uc($b)
286: } (keys(%{$filehash}));
287: }
288: } elsif ($sortby =~ m{filetype|title|status}) { # String fields
289: if ($sortorder eq "rev") {
290: @sorted_files = sort {
291: $filehash->{$b}->{$sortby} cmp $filehash->{$a}->{$sortby}
292: or
293: uc($a) cmp uc($b)
294: } (keys(%{$filehash}));
295: } else {
296: @sorted_files = sort {
297: $filehash->{$a}->{$sortby} cmp $filehash->{$b}->{$sortby}
298: or
299: uc($a) cmp uc($b)
300: } (keys(%{$filehash}));
301: }
302:
303: # Sort by "Name" is the default
304: } else {
305: if ($sortorder eq "rev") {
306: @sorted_files = sort {uc($b) cmp uc($a)} (keys(%{$filehash}));
307: } else {
308: @sorted_files = sort {uc($a) cmp uc($b)} (keys(%{$filehash}));
309: }
310: }
311:
312: # Print the sorted resources
313: foreach my $filename (@sorted_files) {
314: if ($filehash->{$filename}->{"cmode"}&$dirptr) { # Directories
315: &putdirectory($r, $thisdisfn, $linkdir, $filename,
316: $filehash->{$filename}->{"cmtime"},
317: $targetdir, \%bombs, \$numdir);
318: } else { # Files
319: &putresource($r, $udom, $uname, $filename, $thisdisfn, $resdir,
320: $targetdir, $linkdir, $filehash->{$filename}->{"cmtime"},
321: $filehash->{$filename}->{"size"}, \$numres,
322: $filehash->{$filename}->{"linkfilename"},
323: $filehash->{$filename}->{"fulltitle"},
324: $filehash->{$filename}->{"status"},
325: $filehash->{$filename}->{"pubstatus"});
326: }
327: }
328:
1.161 golterma 329: $r->print(&Apache::loncommon::end_data_table()
330: .'</div><div id="otherplaces" style="display:none">'
331: .&Apache::loncommon::start_data_table()
1.162 golterma 332: .'<tr><th colspan="7">'.&mt('Results in other directories:').'</th></tr>'
1.161 golterma 333: .'<tr class="LC_header_row" id="otherplacestable">'
334: .'<th>'.&mt('Type').'</th>'
335: .'<th>'.&mt('Directory').'</th>'
336: .'<th>'.&mt('Name').'</th>'
337: .'<th>'.&mt('Title').'</th>'
338: .'<th colspan="2">'.&mt('Status').'</th>'
339: .'<th>'.&mt('Last Modified').'</th>'
340: .'</tr>'
1.162 golterma 341: .&Apache::loncommon::end_data_table()
1.161 golterma 342: .'</div>'
343: .&Apache::loncommon::end_page()
344: );
345: return OK;
1.1 www 346: }
1.127 www 347:
1.152 musolffc 348:
349:
1.23 foxr 350: # Output the header of the page. This includes:
351: # - The HTML header
352: # - The H1/H3 stuff which includes the directory.
353: #
1.164 musolffc 354: # startpage($r, $uame, $udom, $thisdisfn, $current_disk_usage, $disk_quota);
1.23 foxr 355: # $r - The apache request object.
356: # $uname - User name.
357: # $udom - Domain name the user is logged in under.
358: # $thisdisfn - Displayable version of the filename.
1.164 musolffc 359: # $current_disk_usage - User's current disk usage (in kB).
360: # $disk_quota - Disk quota for user's authoring space (in MB).
1.169 raeburn 361: # $crstype - Course type, if this is for "course author"
1.26 www 362:
1.23 foxr 363: sub startpage {
1.178 ! raeburn 364: my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_;
1.39 www 365: &Apache::loncommon::content_type($r,'text/html');
1.23 foxr 366: $r->send_http_header;
1.64 raeburn 367:
1.132 www 368: my $formaction='/priv'.$thisdisfn.'/';
1.89 albertel 369: $formaction=~s|/+|/|g;
1.169 raeburn 370:
371: my $title;
372: if ($crsauthor) {
373: $title = 'Course Authoring';
374: } else {
375: $title = 'Authoring Space';
376: &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
377: }
1.121 bisitz 378:
1.125 droeschl 379: &Apache::lonhtmlcommon::clear_breadcrumbs();
380: &Apache::lonhtmlcommon::add_breadcrumb({
1.169 raeburn 381: 'text' => $title,
1.137 raeburn 382: 'href' => &Apache::loncommon::authorspace($formaction),
1.125 droeschl 383: });
384: # breadcrumbs (and tools) will be created
385: # in start_page->bodytag->innerregister
386:
1.132 www 387: $env{'request.noversionuri'}=$formaction;
1.164 musolffc 388: my $js = '<script type="text/javascript"
389: src="/res/adm/includes/file_upload.js"></script>';
1.169 raeburn 390: $r->print(&Apache::loncommon::start_page($title, $js));
1.90 albertel 391:
1.164 musolffc 392: $disk_quota = 1024 * $disk_quota; # convert from MB to kB
1.147 raeburn 393:
1.121 bisitz 394: $r->print(&Apache::loncommon::head_subbox(
1.147 raeburn 395: '<div style="float:right;padding-top:0;margin-top;0">'
1.168 raeburn 396: .&Apache::lonhtmlcommon::display_usage($current_disk_usage,
397: $disk_quota,'authoring')
1.147 raeburn 398: .'</div>'
1.178 ! raeburn 399: .&Apache::loncommon::CSTR_pageheader('','',&mt('Directory'))));
1.121 bisitz 400:
1.101 albertel 401: my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);
1.169 raeburn 402: my $doctitle = 'LON-CAPA '.&mt($title);
1.109 bisitz 403: my $newname = &mt('New Name');
1.29 www 404: my $pubdirscript=(<<ENDPUBDIRSCRIPT);
1.77 albertel 405: <script type="text/javascript">
1.107 bisitz 406: top.document.title = '$esc_thisdisfn/ - $doctitle';
1.37 www 407: // Store directory location for menu bar to find
408:
1.132 www 409: parent.lastknownpriv='/priv$esc_thisdisfn/';
1.37 www 410:
411: // Confirmation dialogues
412:
1.64 raeburn 413: function checkUpload(theform) {
414: if (theform.file == '') {
415: alert("Please use 'Browse..' to choose a file first, before uploading")
416: return
417: }
418: theform.submit()
419: }
420:
421: function SetPubDir(theform,printForm) {
422: if (theform.diraction.options[theform.diraction.selectedIndex].value == "open") {
1.75 albertel 423: top.location = theform.openname.value
1.64 raeburn 424: return
425: }
426: if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {
1.79 www 427: theform.submit();
1.64 raeburn 428: }
1.113 schafran 429: if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") {
1.66 raeburn 430: top.location=theform.filename.value+'default.meta'
1.64 raeburn 431: }
1.68 raeburn 432: if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") {
1.64 raeburn 433: theform.action = '/adm/printout'
434: theform.postdata.value = theform.filename.value
435: theform.submit()
436: }
1.88 raeburn 437: if (theform.diraction.options[theform.diraction.selectedIndex].value == "delete") {
438: var delform = document.delresource
439: delform.filename.value = theform.filename.value
440: delform.submit()
441: }
1.64 raeburn 442: return
443: }
444: function SetResChoice(theform) {
445: var activity = theform.reschoice.options[theform.reschoice.selectedIndex].value
446: if ((activity == 'rename') || (activity == 'copy') || (activity == 'move')) {
447: changename(theform,activity)
448: }
449: if (activity == 'publish') {
450: var pubform = document.pubresource
451: pubform.filename.value = theform.filename.value
452: pubform.submit()
453: }
454: if (activity == 'delete') {
455: var delform = document.delresource
456: delform.filename.value = theform.filename.value
1.71 raeburn 457: delform.submit()
1.64 raeburn 458: }
459: if (activity == 'obsolete') {
1.68 raeburn 460: var pubform = document.pubresource
461: pubform.filename.value = theform.filename.value
1.80 www 462: pubform.makeobsolete.value=1;
1.68 raeburn 463: pubform.submit()
1.64 raeburn 464: }
465: if (activity == 'print') {
1.68 raeburn 466: document.printresource.postdata.value = theform.filename.value
1.64 raeburn 467: document.printresource.submit()
468: }
469: if (activity == 'retrieve') {
1.68 raeburn 470: document.retrieveres.filename.value = theform.filename.value
471: document.retrieveres.submit()
1.64 raeburn 472: }
1.82 www 473: if (activity == 'cleanup') {
474: document.cleanup.filename.value = theform.filename.value
475: document.cleanup.submit()
476: }
1.64 raeburn 477: return
478: }
479: function changename(theform,activity) {
1.96 banghart 480: var oldname=theform.dispfilename.value;
1.109 bisitz 481: var newname=prompt('$newname',oldname);
1.97 banghart 482: if (newname == "" || !newname || newname == oldname) {
1.64 raeburn 483: return
484: }
485: document.moveresource.newfilename.value = newname
486: document.moveresource.filename.value = theform.filename.value
487: document.moveresource.action.value = activity
488: document.moveresource.submit();
489: }
1.29 www 490: </script>
491: ENDPUBDIRSCRIPT
1.64 raeburn 492: $r->print($pubdirscript);
493: }
494:
495: sub dircontrols {
1.164 musolffc 496: my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_;
1.84 www 497: my %lt=&Apache::lonlocal::texthash(
498: cnpd => 'Cannot publish directory',
499: cnrd => 'Cannot retrieve directory',
500: mcdi => 'Must create new subdirectory inside a directory',
501: pubr => 'Publish this Resource',
502: rtrv => 'Retrieve Old Version',
503: list => 'List Directory',
504: uplo => 'Upload file',
505: dele => 'Delete',
506: sela => 'Select Action',
507: nfil => 'New file',
508: nhtm => 'New HTML file',
509: nprb => 'New problem',
510: npag => 'New assembled page',
511: nseq => 'New assembled sequence',
512: ncrf => 'New custom rights file',
513: nsty => 'New style file',
514: nlib => 'New library file',
1.103 albertel 515: nbt => 'New bridgetask file',
1.84 www 516: nsub => 'New subdirectory',
517: renm => 'Rename current file to',
518: move => 'Move current file to',
519: copy => 'Copy current file to',
520: type => 'Type Name Here',
1.105 albertel 521: go => 'Go',
1.176 raeburn 522: crea => 'Create a new subdirectory or document',
523: qs => 'Quick name search',
1.161 golterma 524: cs => 'Case Sensitive',
525: re => 'Regular Expression',
1.105 albertel 526: updc => 'Upload a new document',
527: pick => 'Please select an action to perform using the new filename',
1.175 raeburn 528: shcu => 'Shortcuts',
1.84 www 529: );
1.175 raeburn 530: my %js_lt = &Apache::lonlocal::texthash(
531: nanf => 'Name of New File',
532: nans => 'Name of New Subdirectory',
533: psfn => 'Please specify file name',
534: );
535: &js_escape(\%js_lt);
1.106 bisitz 536: my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript
1.164 musolffc 537: # Calculate free space in bytes.
538: # $disk_quota is in MB and $current_disk_usage is in kB
539: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
1.161 golterma 540: $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch'));
1.117 harmsja 541: <div class="LC_columnSection">
1.176 raeburn 542: <div>
543: <fieldset style="display:inline">
544: <legend>$lt{'qs'}</legend>
545: <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script>
546: <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/>
547: <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" />
548: %s
549: <br />
550: <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'} </label>
551: <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'} </label>
552: </fieldset>
1.116 bisitz 553: </div>
1.176 raeburn 554: END
555: $r->print(<<END);
1.170 damieng 556: <div style="padding-bottom: 2px">
1.174 raeburn 557: <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload">
1.116 bisitz 558: <fieldset>
559: <legend>$lt{'updc'}</legend>
1.132 www 560: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.175 raeburn 561: <input type="file" name="upfile" class="LC_flUpload" />
1.173 raeburn 562: <input type="hidden" id="LC_free_space" value="$free_space" />
1.116 bisitz 563: <input type="button" value="$lt{'uplo'}" onclick="checkUpload(this.form)" />
564: </fieldset>
565: </form>
566: </div>
567:
568: <div>
1.174 raeburn 569: <form name="fileaction" method="post" action="/adm/cfile">
1.116 bisitz 570: <fieldset>
571: <legend>$lt{'crea'}</legend>
572: <span class="LC_nobreak">
1.132 www 573: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.105 albertel 574: <script type="text/javascript">
575: function validate_go() {
576: var selected = document.fileaction.action.selectedIndex;
577: if (selected == 0) {
578: alert('$lt{'pick'}');
579: } else {
580: document.fileaction.submit();
581: }
582: }
583: </script>
584: <select name="action">
585: <option value="none">$lt{'sela'}</option>
586: <option value="newfile">$lt{'nfil'}:</option>
587: <option value="newhtmlfile">$lt{'nhtm'}:</option>
588: <option value="newproblemfile">$lt{'nprb'}:</option>
589: <option value="newpagefile">$lt{'npag'}:</option>
590: <option value="newsequencefile">$lt{'nseq'}:</option>
591: <option value="newrightsfile">$lt{'ncrf'}:</option>
592: <option value="newstyfile">$lt{'nsty'}:</option>
593: <option value="newtaskfile">$lt{'nbt'}:</option>
594: <option value="newlibraryfile">$lt{'nlib'}:</option>
595: <option value="newdir">$lt{'nsub'}:</option>
1.175 raeburn 596: </select> <input type="text" id="newnameid" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" /> <input type="button" value="Go" onclick="validate_go();" />
1.163 golterma 597: <br />
1.175 raeburn 598: <span>$lt{'shcu'}:
1.163 golterma 599: <input type="hidden" name="mode"/>
600: <a href="javascript:void(0)" onclick="javascript:validate_action('blank')">
1.177 raeburn 601: <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file" alt="file icon" /></a>
1.163 golterma 602: <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')">
1.177 raeburn 603: <img src="/adm/lonIcons/problem.gif" title="Create new problem from template" alt="problem icon" /></a>
1.163 golterma 604: <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')">
1.178 ! raeburn 605: <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file" alt="web page icon" /></a>
1.163 golterma 606: <a href="javascript:void(0)" onclick="javascript:validate_action('folder')">
1.177 raeburn 607: <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory" alt="folder icon" /></a>
1.163 golterma 608: </span>
609: <script type="text/javascript">
610: function validate_action(action){
1.175 raeburn 611: if (document.getElementById('newnameid')) {
612: if (document.getElementById('newnameid').value == '') {
613: var newname;
614: var prompttext = "$js_lt{'nanf'}";
615: if (action == 'folder') {
616: prompttext = "$js_lt{'nans'}";
617: }
618: newname=prompt(prompttext);
619: if (newname != '') {
620: document.getElementById('newnameid').value = newname;
621: }
622: }
623: if (document.getElementById('newnameid').value != '') {
624: if (action == 'blank') {
625: document.fileaction.action.value='newproblemfile';
626: document.fileaction.mode.value='blank';
627: } else if (action == 'problemtempl') {
628: document.fileaction.action.value='newproblemfile';
629: validate_go();
630: } else if (action == 'blankhtml') {
631: document.fileaction.action.value='newhtmlfile';
632: validate_go();
633: } else if (action == 'folder') {
634: document.fileaction.action.value='newdir';
635: document.fileaction.mode.value='folder';
636: }
637: fileaction.submit();
638: } else {
639: alert("$js_lt{'psfn'}");
1.163 golterma 640: }
641: }
642: }
643: </script>
1.92 albertel 644: </span>
1.116 bisitz 645: </fieldset>
646: </form>
1.161 golterma 647: </div>
1.116 bisitz 648: </div>
1.64 raeburn 649: END
650: }
651:
652: sub resourceactions {
653: my ($r,$uname,$udom,$thisdisfn) = @_;
654: $r->print(<<END);
1.174 raeburn 655: <form name="moveresource" action="/adm/cfile" method="post">
1.64 raeburn 656: <input type="hidden" name="filename" value="" />
657: <input type="hidden" name="newfilename" value="" />
658: <input type="hidden" name="action" value="" />
659: </form>
1.174 raeburn 660: <form name="delresource" action="/adm/cfile" method="post">
1.64 raeburn 661: <input type="hidden" name="filename" value="" />
662: <input type="hidden" name="action" value="delete" />
663: </form>
1.174 raeburn 664: <form name="pubresource" action="/adm/publish" method="post">
1.64 raeburn 665: <input type="hidden" name="filename" value="" />
1.80 www 666: <input type="hidden" name="makeobsolete" value="0" />
1.64 raeburn 667: </form>
1.174 raeburn 668: <form name="printresource" action="/adm/printout" method="post">
1.64 raeburn 669: <input type="hidden" name="postdata" value="" />
670: </form>
1.174 raeburn 671: <form name="retrieveres" action="/adm/retrieve" method="post">
1.64 raeburn 672: <input type="hidden" name="filename" value="" />
673: </form>
1.174 raeburn 674: <form name="cleanup" action="/adm/cleanup" method="post">
1.82 www 675: <input type="hidden" name="filename" value="" />
676: </form>
1.64 raeburn 677: END
1.23 foxr 678: }
679:
680: #
681: # Get the title string or "[untitled]" if the file has no title metadata:
682: # Without the latter substitution, it's impossible to examine metadata for
683: # untitled resources. Resources may be legitimately untitled, to prevent
684: # searches from locating them.
685: #
686: # $str = getTitleString($fullname);
687: # $fullname - Fully qualified filename to check.
688: #
689: sub getTitleString {
690: my $fullname = shift;
691: my $title = &Apache::lonnet::metadata($fullname, 'title');
692:
693: unless ($title) {
1.40 www 694: $title = "[".&mt('untitled')."]";
1.23 foxr 695: }
696: return $title;
697: }
698:
1.55 www 699: sub getCopyRightString {
700: my $fullname = shift;
701: return &Apache::lonnet::metadata($fullname, 'copyright');
702: }
1.61 www 703:
704: sub getSourceRightString {
705: my $fullname = shift;
706: return &Apache::lonnet::metadata($fullname, 'sourceavail');
707: }
1.23 foxr 708: #
1.21 foxr 709: # Put out a directory table row:
1.134 raeburn 710: # putdirectory(r, base, here, dirname, modtime, targetdir, bombs, numdir)
711: # r - Apache request object.
712: # reqfile - File in request.
713: # here - Where we are in directory tree.
714: # dirname - Name of directory special file.
715: # modtime - Encoded modification time.
716: # targetdir - Publication target directory.
717: # bombs - Reference to hash of URLs with runtime error messages.
718: # numdir - Reference to scalar used to track number of sub-directories
719: # in directory (used in form name for each "actions" dropdown).
720: #
1.21 foxr 721: sub putdirectory {
1.134 raeburn 722: my ($r, $reqfile, $here, $dirname, $modtime, $targetdir, $bombs, $numdir) = @_;
1.129 www 723:
724: # construct the display filename: the directory name unless ..:
1.133 www 725:
726: my $actionitem;
727:
1.21 foxr 728: my $disfilename = $dirname;
1.130 www 729: # Don't display directory itself, and there is no way up from root directory
1.133 www 730: unless ((($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) {
1.143 bisitz 731: my $kaputt=0;
1.134 raeburn 732: if (ref($bombs) eq 'HASH') {
1.143 bisitz 733: foreach my $key (keys(%{$bombs})) {
734: my $currentdir = &Apache::lonnet::declutter("$targetdir/$disfilename");
735: if (($key) =~ m{^\Q$currentdir\E/}) { $kaputt=1; last; }
736: }
1.134 raeburn 737: }
1.129 www 738: #
739: # Get the metadata from that directory's default.meta to display titles
740: #
1.52 www 741: %Apache::lonpublisher::metadatafields=();
742: %Apache::lonpublisher::metadatakeys=();
1.129 www 743: &Apache::lonpublisher::metaeval(
744: &Apache::lonnet::getfile($r->dir_config('lonDocRoot').$here.'/'.$dirname.'/default.meta')
745: );
1.133 www 746: if ($dirname eq '..') {
1.109 bisitz 747: $actionitem = &mt('Go to ...');
1.133 www 748: $disfilename = '<i>'.&mt('Parent Directory').'</i>';
1.64 raeburn 749: } else {
750: $actionitem =
751: '<form name="dirselect_'.$$numdir.
1.174 raeburn 752: '" action="/adm/publish">'.
1.85 albertel 753: '<select name="diraction" onchange="SetPubDir(this.form,document)">'.
1.64 raeburn 754: '<option selected="selected">'.&mt('Select action').'</option>'.
755: '<option value="open">'.&mt('Open').'</option>'.
756: '<option value="publish">'.&mt('Publish').'</option>'.
1.113 schafran 757: '<option value="editmeta">'.&mt('Edit Metadata').'</option>'.
1.77 albertel 758: '<option value="printdir">'.&mt('Print directory').'</option>'.
1.88 raeburn 759: '<option value="delete">'.&mt('Delete directory').'</option>'.
1.64 raeburn 760: '</select>'.
1.129 www 761: '<input type="hidden" name="filename" value="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" />'.
1.75 albertel 762: '<input type="hidden" name="openname" value="'.$here.'/'.$dirname.'/" />'.
1.64 raeburn 763: '<input type="hidden" name="postdata" value="" />'.
764: '</form>';
765: $$numdir ++;
766: }
1.92 albertel 767: $r->print('<tr class="LC_browser_folder">'.
1.53 www 768: '<td><img src="'.
1.123 bisitz 769: $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'.
1.64 raeburn 770: '<td>'.$actionitem.'</td>'.
1.174 raeburn 771: '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/">'.
1.92 albertel 772: $disfilename.'</a></span></td>'.
1.134 raeburn 773: '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'});
1.92 albertel 774: if ($Apache::lonpublisher::metadatafields{'subject'} ne '') {
775: $r->print(' <i>'.
776: $Apache::lonpublisher::metadatafields{'subject'}.
777: '</i> ');
778: }
779: $r->print($Apache::lonpublisher::metadatafields{'keywords'}.'</td>'.
1.42 www 780: '<td>'.&Apache::lonlocal::locallocaltime($modtime).'</td>'.
1.152 musolffc 781: '<td></td>'.
1.25 www 782: "</tr>\n");
1.64 raeburn 783: }
1.154 raeburn 784: return;
1.21 foxr 785: }
1.152 musolffc 786:
787: sub getTitle {
788: my ($resdir, $targetdir, $filename, $linkfilename, $meta_same, $bombs) = @_;
789: my $title='';
790: my $titleString = &getTitleString($targetdir.'/'.$filename);
791: if (-e $resdir.'/'.$filename) {
792: $title = '<a href="'.$targetdir.'/'.$filename.
793: '.meta" target="cat">'.$titleString.'</a>';
794: if (!$meta_same) {
795: $title = &mt('Metadata Modified').'<br />'.$title.
796: '<br />'.
797: &Apache::loncommon::modal_link(
798: '/adm/diff?filename='.$linkfilename.'.meta'.'&versiontwo=priv',
799: &mt('Metadata Diffs'),600,500);
800: $title.="\n".'<br />'.
801: &Apache::loncommon::modal_link(
802: '/adm/retrieve?filename='.$linkfilename.'.meta&inhibitmenu=yes&add_modal=yes',
803: &mt('Retrieve Metadata'),600,500);
804: }
805: }
806: # Allow editing metadata of published and unpublished resources
807: $title .= "\n".'<br />' if ($title);
808: $title .= '<a href="'.$linkfilename.'.meta">'.
809: ($$bombs{&Apache::lonnet::declutter($targetdir.'/'.$filename)}?
810: '<img src="/adm/lonMisc/bomb.gif" border="0" alt="'.&mt('bomb').'" />':
811: &mt('Edit Metadata')).
812: '</a>';
813:
814: return ($title, $titleString);
815: }
816:
817:
818: sub isMetaSame {
819: my ($cstr_dir, $resdir, $filename) = @_;
820: my $meta_cmtime = (stat($cstr_dir.'/'.$filename.'.meta'))[9];
821: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
822: return (&Apache::londiff::are_different_files($resdir.'/'.$filename.'.meta',
823: $cstr_dir.'/'.$filename.'.meta') && $meta_rmtime < $meta_cmtime)
824: ? 0 : 1;
825: }
826:
827:
828: sub getStatus {
829: my ($resdir, $targetdir, $cstr_dir, $filename,
830: $linkfilename, $cmtime, $meta_same) = @_;
1.64 raeburn 831: my $pubstatus = 'unpublished';
1.152 musolffc 832: my $status = &mt('Unpublished');
1.129 www 833:
1.22 foxr 834: if (-e $resdir.'/'.$filename) {
1.152 musolffc 835: my $same = 0;
836: if ((stat($resdir.'/'.$filename))[9] >= $cmtime) {
837: $same = 1;
1.91 www 838: } else {
839: if (&Apache::londiff::are_different_files($resdir.'/'.$filename,
1.95 albertel 840: $cstr_dir.'/'.$filename)) {
1.152 musolffc 841: $same = 0;
1.91 www 842: } else {
1.152 musolffc 843: $same = 1;
1.91 www 844: }
845: }
1.124 bisitz 846:
847: my $rights_status =
848: &mt(&getCopyRightString($targetdir.'/'.$filename)).', ';
849:
850: my %lt_SourceRight = &Apache::lonlocal::texthash(
851: 'open' => 'Source: open',
852: 'closed' => 'Source: closed',
853: );
854: $rights_status .=
855: $lt_SourceRight{&getSourceRightString($targetdir.'/'.$filename)};
856:
1.91 www 857: if ($same) {
1.40 www 858: if (&Apache::lonnet::metadata($targetdir.'/'.$filename,'obsolete')) {
1.64 raeburn 859: $pubstatus = 'obsolete';
1.41 www 860: $status=&mt('Obsolete');
1.95 albertel 861: } else {
862: if (!$meta_same) {
863: $pubstatus = 'metamodified';
864: } else {
865: $pubstatus = 'published';
866: }
867: $status=&mt('Published').
868: '<br />'. $rights_status;
869: }
1.22 foxr 870: } else {
1.64 raeburn 871: $pubstatus = 'modified';
1.95 albertel 872: $status=&mt('Modified').
873: '<br />'. $rights_status;
1.22 foxr 874: if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
1.139 www 875: $status.='<br />'.
876: &Apache::loncommon::modal_link(
877: '/adm/diff?filename='.$linkfilename.'&versiontwo=priv',
878: &mt('Diffs'),600,500);
1.22 foxr 879: }
1.95 albertel 880: }
1.152 musolffc 881:
1.140 www 882: $status.="\n".'<br />'.
883: &Apache::loncommon::modal_link(
884: '/adm/retrieve?filename='.$linkfilename.'&inhibitmenu=yes&add_modal=yes',&mt('Retrieve'),600,500);
1.22 foxr 885: }
1.152 musolffc 886:
887: return ($status, $pubstatus);
888: }
889:
890:
891: #
892: # Put a table row for a file resource.
893: #
894: sub putresource {
895: my ($r, $udom, $uname, $filename, $thisdisfn, $resdir, $targetdir,
896: $linkdir, $cmtime, $size, $numres, $linkfilename, $title,
897: $status, $pubstatus) = @_;
898: &Apache::lonnet::devalidate_cache_new('meta',$targetdir.'/'.$filename);
1.143 bisitz 899:
1.33 www 900: my $editlink='';
1.38 taceyjo1 901: my $editlink2='';
1.36 www 902: if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty)$/) {
1.146 raeburn 903: $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.34 www 904: }
1.136 www 905: if ($filename=~/$LONCAPA::assess_re/) {
1.146 raeburn 906: $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=editxml">'.&mt('EditXML').'</a>)';
907: $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.167 damieng 908: }
909: if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) {
1.165 damieng 910: if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) {
1.166 damieng 911: my $daxeurl = '/daxepage'.$linkdir.'/'.$filename;
1.165 damieng 912: $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)';
913: }
1.43 taceyjo1 914: }
1.82 www 915: if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) {
1.174 raeburn 916: $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'">'.&mt('Clean Up').')</a>';
1.82 www 917: }
1.43 taceyjo1 918: if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {
1.174 raeburn 919: $editlink=' (<a href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)';
1.33 www 920: }
1.152 musolffc 921: my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish');
1.64 raeburn 922: my $pub_select = '';
923: &create_pubselect($r,\$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres);
1.115 bisitz 924: $r->print(&Apache::loncommon::start_data_table_row().
1.53 www 925: '<td>'.($filename=~/[\#\~]$/?' ':
1.86 albertel 926: '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'.
1.64 raeburn 927: '<td>'.$pub_select.'</td>'.
1.104 albertel 928: '<td><span class="LC_filename">'.
1.174 raeburn 929: '<a href="'.$linkdir.'/'.$filename.'">'.
1.92 albertel 930: $filename.'</a></span>'.$editlink2.$editlink.
1.22 foxr 931: '</td>'.
932: '<td>'.$title.'</td>'.
1.115 bisitz 933: '<td class="LC_browser_file_'.$pubstatus.'"> </td>'. # Display publication status
934: '<td>'.$status.'</td>'.
1.42 www 935: '<td>'.&Apache::lonlocal::locallocaltime($cmtime).'</td>'.
1.153 raeburn 936: '<td>'.sprintf("%.1f",$size).'</td>'.
1.115 bisitz 937: &Apache::loncommon::end_data_table_row()
938: );
1.154 raeburn 939: return;
1.23 foxr 940: }
1.64 raeburn 941:
942: sub create_pubselect {
943: my ($r,$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres) = @_;
944: $$pub_select = '
945: <form name="resselect_'.$$numres.'" action="">
1.85 albertel 946: <select name="reschoice" onchange="SetResChoice(this.form)">
1.77 albertel 947: <option>'.&mt('Select action').'</option>'.
948: '<option value="copy">'.&mt('Copy').'</option>';
1.68 raeburn 949: if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') {
950: $$pub_select .=
1.77 albertel 951: '<option value="rename">'.&mt('Rename').'</option>'.
952: '<option value="move">'.&mt('Move').'</option>'.
953: '<option value="delete">'.&mt('Delete').'</option>';
1.64 raeburn 954: } else {
955: $$pub_select .= '
1.77 albertel 956: <option value="obsolete">'.&mt('Mark obsolete').'</option>';
1.64 raeburn 957: }
958: # check for versions
959: my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname);
960: if ($versions > 0) {
961: $$pub_select .='
1.77 albertel 962: <option value="retrieve">'.&mt('Retrieve old version').'</option>';
1.64 raeburn 963: }
964: $$pub_select .= '
1.77 albertel 965: <option value="publish">'.$publish_button.'</option>'.
1.82 www 966: '<option value="cleanup">'.&mt('Clean up').'</option>'.
1.77 albertel 967: '<option value="print">'.&mt('Print').'</option>'.
1.68 raeburn 968: '</select>
1.131 www 969: <input type="hidden" name="filename" value="/priv'.
970: &HTML::Entities::encode($thisdisfn.'/'.$filename,'<>&"').'" />
1.96 banghart 971: <input type="hidden" name="dispfilename" value="'.
1.99 albertel 972: &HTML::Entities::encode($filename).'" /></form>';
1.64 raeburn 973: $$numres ++;
974: }
975:
976: sub check_for_versions {
977: my ($r,$fn,$udom,$uname) = @_;
978: my $versions = 0;
979: my $docroot=$r->dir_config('lonDocRoot');
980: my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn;
981: my $resdir=$resfn;
982: $resdir=~s/\/[^\/]+$/\//;
983: $fn=~/\/([^\/]+)\.(\w+)$/;
984: my $main=$1;
985: my $suffix=$2;
986: opendir(DIR,$resdir);
987: while (my $filename=readdir(DIR)) {
988: if ($filename=~/^\Q$main\E\.(\d+)\.\Q$suffix\E$/) {
989: $versions ++;
990: }
991: }
1.154 raeburn 992: closedir(DIR);
1.64 raeburn 993: return $versions;
994: }
995:
1.161 golterma 996: sub prepareJsonTranslations {
997: my $json =
998: '{"translations":{'.
999: '"edit":"'.&mt('Edit').'",'.
1000: '"editxml":"'.&mt('EditXML').'",'.
1001: '"editmeta":"'.&mt('Edit Metadata').'",'.
1002: '"obsolete":"'.&mt('Obsolete').'",'.
1003: '"modified":"'.&mt('Modified').'",'.
1004: '"published":"'.&mt('Published').'",'.
1005: '"unpublished":"'.&mt('Unpublished').'",'.
1006: '"diff":"'.&mt('Diff').'",'.
1007: '"retrieve":"'.&mt('Retrieve').'",'.
1008: '"directory":"'.&mt('Directory').'",'.
1009: '"results":"'.&mt('Show results for keyword:').'"'.
1010: '}}';
1011: }
1012:
1013: # gathers all files in the working directory except the ones that are already on screen
1014: sub prepareJsonData {
1015: my ($uname, $udom, $pathToSkip) = @_;
1016: my $path = "/home/httpd/html/priv/$udom/$uname/";
1017:
1018: # maximum number of entries, to limit workload and required storage space
1019: my $entries = 100;
1020: my $firstfile = 1;
1021: my $firstdir = 1;
1022:
1023: my $json = '{"resources":[';
1024: $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip);
1025: $json .= ']}';
1026:
1027: # if the json string is invalid the whole search breaks.
1028: # so we want to make sure that the string is valid in any case.
1029: $json =~ s/,\s*,/,/g;
1030: $json =~ s/\}\s*\{/\},\{/g;
1031: $json =~ s/\}\s*,\s*\]/\}\]/g;
1032: return $json;
1033: }
1034:
1035: # recursive part of json file gathering
1036: sub prepareJsonData_rec {
1037: my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_;
1038: my $json;
1039: my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0;
1040:
1041: my @dirs;
1042: my @resources;
1043: my @ignored = qw(bak log meta save . ..);
1044:
1045: # Phase 1: Gathering
1046: opendir(DIR,$path);
1047: my @files=sort {uc($a) cmp uc($b)} (readdir(DIR));
1048: foreach my $filename (@files) {
1049: next if ($filename eq '.DS_Store');
1050:
1051: # gather all resources
1052: if ($filename !~ /\./) {
1053: # its a folder
1054: push(@dirs, $filename);
1055: } else {
1056: # only push files we dont want to ignore
1057: next if ($skipThisFolder);
1058:
1059: $filename =~ /\.(\w+?)$/;
1060: unless (grep /$1/, @ignored) {
1061: push(@resources, $filename);
1062: }
1063: }
1064: }
1065: closedir(DIR);
1066: # nothing to do here if both lists are empty
1067: return unless ( @dirs || @resources );
1068:
1069: # Phase 2: Working
1070: $$firstfile = 1;
1071:
1072: foreach (@dirs) {
1073: $json .= '{"name":"'.$_.'",'.
1074: '"path":"'.$path.$_.'",'.
1075: '"title":"",'.
1076: '"status":"",'.
1077: '"cmtime":""},';
1078: }
1079:
1080: foreach (@resources) {
1081: last if ($$entries < 1);
1082: my $title = &getTitleString($path.$_);
1083:
1084: my $privpath = $path.$_;
1085: my $respath = $privpath;
1086: $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//;
1087:
1088: my $cmtime = (stat($privpath))[9];
1089: my $rmtime = (stat($respath))[9];
1090:
1091: unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; }
1092:
1093: my $status = 'unpublished';
1094:
1095: # if a resource is published, the published version (/html/res/filepath) gets its own modification time
1096: # this is newer or equal then the version in your authoring space (/html/priv/filepath)
1097: if ($rmtime >= $cmtime) {
1098: # obsolete
1099: if (&Apache::lonnet::metadata($respath, 'obsolete')) {
1100: $status = 'obsolete';
1101: }else{
1102: $status = 'published';
1103: }
1104: } else {
1105: $status = 'modified';
1106: }
1107:
1108: $json .= '{"name":"'.$_.'",'.
1109: '"path":"'.$path.'",'.
1110: '"title":"'.$title.'",'.
1111: '"status":"'.$status.'",'.
1112: '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}';
1113: $$entries--;
1114: }
1115:
1116: foreach(@dirs) {
1117: next if ($$entries < 1);
1118: $json .= ',';
1119: $json .= &prepareJsonData_rec
1120: ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip);
1121: }
1122: return $json;
1123: }
1.4 www 1124: 1;
1125: __END__
1.17 harris41 1126:
1127:
1.114 jms 1128: =head1 NAME
1129:
1.145 raeburn 1130: Apache::lonpubdir - Authoring space directory lister
1.114 jms 1131:
1132: =head1 SYNOPSIS
1133:
1134: Invoked (for various locations) by /etc/httpd/conf/srm.conf:
1135:
1.134 raeburn 1136: <LocationMatch "^/+priv.*/$">
1.114 jms 1137: PerlAccessHandler Apache::loncacc
1138: SetHandler perl-script
1139: PerlHandler Apache::lonpubdir
1140: ErrorDocument 403 /adm/login
1141: ErrorDocument 404 /adm/notfound.html
1142: ErrorDocument 406 /adm/unauthorized.html
1143: ErrorDocument 500 /adm/errorhandler
1144: </LocationMatch>
1145:
1146: <Location /adm/pubdir>
1147: PerlAccessHandler Apache::lonacc
1148: SetHandler perl-script
1149: PerlHandler Apache::lonpubdir
1150: ErrorDocument 403 /adm/login
1151: ErrorDocument 404 /adm/notfound.html
1152: ErrorDocument 406 /adm/unauthorized.html
1153: ErrorDocument 500 /adm/errorhandler
1154: </Location>
1155:
1156: =head1 INTRODUCTION
1157:
1158: This module publishes a directory of files.
1159:
1160: This is part of the LearningOnline Network with CAPA project
1161: described at http://www.lon-capa.org.
1162:
1163: =head1 HANDLER SUBROUTINE
1164:
1165: This routine is called by Apache and mod_perl.
1166:
1167: =over 4
1168:
1169: =item *
1170:
1171: read in information
1172:
1173: =item *
1174:
1175: start page output
1176:
1177: =item *
1178:
1179: run through list of files and attempt to publish unhidden files
1180:
1181: =back
1182:
1183: =head1 SUBROUTINES:
1184:
1185: =over
1186:
1187: =item startpage($r, $uame, $udom, $thisdisfn)
1188:
1189: Output the header of the page. This includes:
1190: - The HTML header
1191: - The H1/H3 stuff which includes the directory.
1192:
1193: startpage($r, $uame, $udom, $thisdisfn);
1194: $r - The apache request object.
1195: $uname - User name.
1196: $udom - Domain name the user is logged in under.
1197: $thisdisfn - Displayable version of the filename.
1198:
1199: =item getTitleString($fullname)
1200:
1201: Get the title string or "[untitled]" if the file has no title metadata:
1202: Without the latter substitution, it's impossible to examine metadata for
1203: untitled resources. Resources may be legitimately untitled, to prevent
1204: searches from locating them.
1205:
1206: $str = getTitleString($fullname);
1207: $fullname - Fully qualified filename to check.
1208:
1.134 raeburn 1209: =item putdirectory($r, $base, $here, $dirname, $modtime, $targetdir, $bombs,
1210: $numdir)
1.114 jms 1211:
1212: Put out a directory table row:
1213:
1.134 raeburn 1214: $r - Apache request object.
1215: $reqfile - File in request.
1216: $here - Where we are in directory tree.
1217: $dirname - Name of directory special file.
1218: $modtime - Encoded modification time.
1219: targetdir - Publication target directory.
1220: bombs - Reference to hash of URLs with runtime error messages.
1221: numdir - Reference to scalar used to track number of sub-directories
1222: in directory (used in form name for each "actions" dropdown).
1.114 jms 1223:
1224: =back
1225:
1226: =cut
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonpubdir.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / publisher