Annotation of loncom/publisher/lonpubdir.pm, revision 1.173
1.1 www 1: # The LearningOnline Network with CAPA
1.145 raeburn 2: # Authoring Space Directory Lister
1.16 albertel 3: #
1.173 ! raeburn 4: # $Id: lonpubdir.pm,v 1.172 2019/08/11 15:15:43 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:
108: # Put out the start of page.
1.173 ! 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: # $crstype - Course type, if this is for "course author"
1.26 www 362:
1.23 foxr 363: sub startpage {
1.169 raeburn 364: my ($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>'
399: .&Apache::loncommon::CSTR_pageheader()));
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 currdiract(theform) {
414: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publish') {
1.79 www 415: document.publishdir.filename.value = theform.filename.value;
416: document.publishdir.submit();
1.64 raeburn 417: }
1.113 schafran 418: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editmeta') {
1.66 raeburn 419: top.location=theform.filename.value+'default.meta'
1.64 raeburn 420: }
421: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'printdir' ) {
422: document.printdir.postdata.value=theform.filename.value
423: document.printdir.submit();
424: }
1.88 raeburn 425: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == "delete") {
426: var delform = document.delresource
427: delform.filename.value = theform.filename.value
428: delform.submit()
429: }
1.64 raeburn 430: }
431:
432: function checkUpload(theform) {
433: if (theform.file == '') {
434: alert("Please use 'Browse..' to choose a file first, before uploading")
435: return
436: }
437: theform.submit()
438: }
439:
440: function SetPubDir(theform,printForm) {
441: if (theform.diraction.options[theform.diraction.selectedIndex].value == "open") {
1.75 albertel 442: top.location = theform.openname.value
1.64 raeburn 443: return
444: }
445: if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {
1.79 www 446: theform.submit();
1.64 raeburn 447: }
1.113 schafran 448: if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") {
1.66 raeburn 449: top.location=theform.filename.value+'default.meta'
1.64 raeburn 450: }
1.68 raeburn 451: if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") {
1.64 raeburn 452: theform.action = '/adm/printout'
453: theform.postdata.value = theform.filename.value
454: theform.submit()
455: }
1.88 raeburn 456: if (theform.diraction.options[theform.diraction.selectedIndex].value == "delete") {
457: var delform = document.delresource
458: delform.filename.value = theform.filename.value
459: delform.submit()
460: }
1.64 raeburn 461: return
462: }
463: function SetResChoice(theform) {
464: var activity = theform.reschoice.options[theform.reschoice.selectedIndex].value
465: if ((activity == 'rename') || (activity == 'copy') || (activity == 'move')) {
466: changename(theform,activity)
467: }
468: if (activity == 'publish') {
469: var pubform = document.pubresource
470: pubform.filename.value = theform.filename.value
471: pubform.submit()
472: }
473: if (activity == 'delete') {
474: var delform = document.delresource
475: delform.filename.value = theform.filename.value
1.71 raeburn 476: delform.submit()
1.64 raeburn 477: }
478: if (activity == 'obsolete') {
1.68 raeburn 479: var pubform = document.pubresource
480: pubform.filename.value = theform.filename.value
1.80 www 481: pubform.makeobsolete.value=1;
1.68 raeburn 482: pubform.submit()
1.64 raeburn 483: }
484: if (activity == 'print') {
1.68 raeburn 485: document.printresource.postdata.value = theform.filename.value
1.64 raeburn 486: document.printresource.submit()
487: }
488: if (activity == 'retrieve') {
1.68 raeburn 489: document.retrieveres.filename.value = theform.filename.value
490: document.retrieveres.submit()
1.64 raeburn 491: }
1.82 www 492: if (activity == 'cleanup') {
493: document.cleanup.filename.value = theform.filename.value
494: document.cleanup.submit()
495: }
1.64 raeburn 496: return
497: }
498: function changename(theform,activity) {
1.96 banghart 499: var oldname=theform.dispfilename.value;
1.109 bisitz 500: var newname=prompt('$newname',oldname);
1.97 banghart 501: if (newname == "" || !newname || newname == oldname) {
1.64 raeburn 502: return
503: }
504: document.moveresource.newfilename.value = newname
505: document.moveresource.filename.value = theform.filename.value
506: document.moveresource.action.value = activity
507: document.moveresource.submit();
508: }
1.29 www 509: </script>
510: ENDPUBDIRSCRIPT
1.64 raeburn 511: $r->print($pubdirscript);
512: }
513:
514: sub dircontrols {
1.164 musolffc 515: my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_;
1.84 www 516: my %lt=&Apache::lonlocal::texthash(
517: cnpd => 'Cannot publish directory',
518: cnrd => 'Cannot retrieve directory',
519: mcdi => 'Must create new subdirectory inside a directory',
520: pubr => 'Publish this Resource',
521: pubd => 'Publish this Directory',
1.88 raeburn 522: dedr => 'Delete Directory',
1.84 www 523: rtrv => 'Retrieve Old Version',
524: list => 'List Directory',
525: uplo => 'Upload file',
526: dele => 'Delete',
1.113 schafran 527: edit => 'Edit Metadata',
1.84 www 528: sela => 'Select Action',
529: nfil => 'New file',
530: nhtm => 'New HTML file',
531: nprb => 'New problem',
532: npag => 'New assembled page',
533: nseq => 'New assembled sequence',
534: ncrf => 'New custom rights file',
535: nsty => 'New style file',
536: nlib => 'New library file',
1.103 albertel 537: nbt => 'New bridgetask file',
1.84 www 538: nsub => 'New subdirectory',
539: renm => 'Rename current file to',
540: move => 'Move current file to',
541: copy => 'Copy current file to',
542: type => 'Type Name Here',
1.105 albertel 543: go => 'Go',
1.84 www 544: prnt => 'Print contents of directory',
545: crea => 'Create a new directory or LON-CAPA document',
1.161 golterma 546: qs => 'Quick Search',
547: cs => 'Case Sensitive',
548: re => 'Regular Expression',
1.84 www 549: acti => 'Actions for current directory',
1.105 albertel 550: updc => 'Upload a new document',
551: pick => 'Please select an action to perform using the new filename',
1.84 www 552: );
1.106 bisitz 553: my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript
1.164 musolffc 554: # Calculate free space in bytes.
555: # $disk_quota is in MB and $current_disk_usage is in kB
556: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
1.161 golterma 557: $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch'));
1.117 harmsja 558: <div class="LC_columnSection">
1.116 bisitz 559: <div>
560: <form name="curractions" method="post" action="">
561: <fieldset>
562: <legend>$lt{'acti'}</legend>
563: <select name="dirtask" onchange="currdiract(this.form)">
1.84 www 564: <option>$lt{'sela'}</option>
565: <option value="publish">$lt{'pubd'}</option>
1.113 schafran 566: <option value="editmeta">$lt{'edit'}</option>
1.84 www 567: <option value="printdir">$lt{'prnt'}</option>
1.88 raeburn 568: <option value="delete">$lt{'dedr'}</option>
1.116 bisitz 569: </select>
1.132 www 570: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.116 bisitz 571: </fieldset>
572: </form>
573: <form name="publishdir" method="post" action="/adm/publish" target="_parent">
574: <input type="hidden" name="pubrec" value="" />
575: <input type="hidden" name="filename" value="" />
576: </form>
577: <form name="printdir" method="post" action="/adm/printout" target="_parent">
578: <input type="hidden" name="postdata" value="" />
579: </form>
580: </div>
581:
1.170 damieng 582: <div style="padding-bottom: 2px">
1.116 bisitz 583: <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload" target="_parent">
584: <fieldset>
585: <legend>$lt{'updc'}</legend>
1.132 www 586: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.173 ! raeburn 587: <input type="file" name="upfile" class="LC_flUpload" size="20" />
! 588: <input type="hidden" id="LC_free_space" value="$free_space" />
1.116 bisitz 589: <input type="button" value="$lt{'uplo'}" onclick="checkUpload(this.form)" />
590: </fieldset>
591: </form>
592: </div>
593:
594: <div>
595: <form name="fileaction" method="post" action="/adm/cfile" target="_parent">
596: <fieldset>
597: <legend>$lt{'crea'}</legend>
598: <span class="LC_nobreak">
1.132 www 599: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.105 albertel 600: <script type="text/javascript">
601: function validate_go() {
602: var selected = document.fileaction.action.selectedIndex;
603: if (selected == 0) {
604: alert('$lt{'pick'}');
605: } else {
606: document.fileaction.submit();
607: }
608: }
609: </script>
610: <select name="action">
611: <option value="none">$lt{'sela'}</option>
612: <option value="newfile">$lt{'nfil'}:</option>
613: <option value="newhtmlfile">$lt{'nhtm'}:</option>
614: <option value="newproblemfile">$lt{'nprb'}:</option>
615: <option value="newpagefile">$lt{'npag'}:</option>
616: <option value="newsequencefile">$lt{'nseq'}:</option>
617: <option value="newrightsfile">$lt{'ncrf'}:</option>
618: <option value="newstyfile">$lt{'nsty'}:</option>
619: <option value="newtaskfile">$lt{'nbt'}:</option>
620: <option value="newlibraryfile">$lt{'nlib'}:</option>
621: <option value="newdir">$lt{'nsub'}:</option>
1.163 golterma 622: </select> <input type="text" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" /> <input type="button" value="Go" onclick="validate_go();" />
623: <br />
624: <span>Quickactions:
625: <input type="hidden" name="mode"/>
626: <a href="javascript:void(0)" onclick="javascript:validate_action('blank')">
627: <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a>
628: <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')">
629: <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a>
630: <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')">
631: <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a>
632: <a href="javascript:void(0)" onclick="javascript:validate_action('folder')">
633: <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a>
634: </span>
635: <script type="text/javascript">
636: function validate_action(action){
637:
638: if (document.getElementsByName(\'newfilename\')[0].value != \'\'){
639: if (action == "blank") {
640: document.fileaction.action.value=\'newproblemfile\';
641: document.fileaction.mode.value=\'blank\';
642: } else if (action == "problemtempl") {
643: document.fileaction.action.value=\'newproblemfile\';
644: validate_go();
645: } else if (action == "blankhtml") {
646: document.fileaction.action.value=\'newhtmlfile\';
647: validate_go();
648: } else if (action == "folder") {
649: document.fileaction.action.value=\'newdir\';
650: document.fileaction.mode.value=\'folder\';
651: }
652: fileaction.submit();
653: } else {
654: alert(\'Please specify file name.\');
655: // TODO: ask for filename? if so, do some refactoring
656:
657: }
658: }
659: </script>
1.92 albertel 660: </span>
1.116 bisitz 661: </fieldset>
662: </form>
1.161 golterma 663: </div>
664: <div>
1.162 golterma 665: <fieldset style="display:inline">
666: <legend>$lt{'qs'}</legend>
667: <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script>
668: <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/>
669: <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" />
670: %s
671: <br />
672: <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'} </label>
673: <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'} </label>
674: </fieldset>
1.116 bisitz 675: </div>
676: </div>
1.64 raeburn 677: END
678: }
679:
680: sub resourceactions {
681: my ($r,$uname,$udom,$thisdisfn) = @_;
682: $r->print(<<END);
683: <form name="moveresource" action="/adm/cfile" target="_parent" method="post">
684: <input type="hidden" name="filename" value="" />
685: <input type="hidden" name="newfilename" value="" />
686: <input type="hidden" name="action" value="" />
687: </form>
688: <form name="delresource" action="/adm/cfile" target="_parent" method="post">
689: <input type="hidden" name="filename" value="" />
690: <input type="hidden" name="action" value="delete" />
691: </form>
692: <form name="pubresource" action="/adm/publish" target="_parent" method="post">
693: <input type="hidden" name="filename" value="" />
1.80 www 694: <input type="hidden" name="makeobsolete" value="0" />
1.64 raeburn 695: </form>
696: <form name="printresource" action="/adm/printout" target="_parent" method="post">
697: <input type="hidden" name="postdata" value="" />
698: </form>
699: <form name="retrieveres" action="/adm/retrieve" target="_parent" method="post">
700: <input type="hidden" name="filename" value="" />
701: </form>
1.82 www 702: <form name="cleanup" action="/adm/cleanup" target="_parent" method="post">
703: <input type="hidden" name="filename" value="" />
704: </form>
1.64 raeburn 705: END
1.23 foxr 706: }
707:
708: #
709: # Get the title string or "[untitled]" if the file has no title metadata:
710: # Without the latter substitution, it's impossible to examine metadata for
711: # untitled resources. Resources may be legitimately untitled, to prevent
712: # searches from locating them.
713: #
714: # $str = getTitleString($fullname);
715: # $fullname - Fully qualified filename to check.
716: #
717: sub getTitleString {
718: my $fullname = shift;
719: my $title = &Apache::lonnet::metadata($fullname, 'title');
720:
721: unless ($title) {
1.40 www 722: $title = "[".&mt('untitled')."]";
1.23 foxr 723: }
724: return $title;
725: }
726:
1.55 www 727: sub getCopyRightString {
728: my $fullname = shift;
729: return &Apache::lonnet::metadata($fullname, 'copyright');
730: }
1.61 www 731:
732: sub getSourceRightString {
733: my $fullname = shift;
734: return &Apache::lonnet::metadata($fullname, 'sourceavail');
735: }
1.23 foxr 736: #
1.21 foxr 737: # Put out a directory table row:
1.134 raeburn 738: # putdirectory(r, base, here, dirname, modtime, targetdir, bombs, numdir)
739: # r - Apache request object.
740: # reqfile - File in request.
741: # here - Where we are in directory tree.
742: # dirname - Name of directory special file.
743: # modtime - Encoded modification time.
744: # targetdir - Publication target directory.
745: # bombs - Reference to hash of URLs with runtime error messages.
746: # numdir - Reference to scalar used to track number of sub-directories
747: # in directory (used in form name for each "actions" dropdown).
748: #
1.21 foxr 749: sub putdirectory {
1.134 raeburn 750: my ($r, $reqfile, $here, $dirname, $modtime, $targetdir, $bombs, $numdir) = @_;
1.129 www 751:
752: # construct the display filename: the directory name unless ..:
1.133 www 753:
754: my $actionitem;
755:
1.21 foxr 756: my $disfilename = $dirname;
1.130 www 757: # Don't display directory itself, and there is no way up from root directory
1.133 www 758: unless ((($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) {
1.143 bisitz 759: my $kaputt=0;
1.134 raeburn 760: if (ref($bombs) eq 'HASH') {
1.143 bisitz 761: foreach my $key (keys(%{$bombs})) {
762: my $currentdir = &Apache::lonnet::declutter("$targetdir/$disfilename");
763: if (($key) =~ m{^\Q$currentdir\E/}) { $kaputt=1; last; }
764: }
1.134 raeburn 765: }
1.129 www 766: #
767: # Get the metadata from that directory's default.meta to display titles
768: #
1.52 www 769: %Apache::lonpublisher::metadatafields=();
770: %Apache::lonpublisher::metadatakeys=();
1.129 www 771: &Apache::lonpublisher::metaeval(
772: &Apache::lonnet::getfile($r->dir_config('lonDocRoot').$here.'/'.$dirname.'/default.meta')
773: );
1.133 www 774: if ($dirname eq '..') {
1.109 bisitz 775: $actionitem = &mt('Go to ...');
1.133 www 776: $disfilename = '<i>'.&mt('Parent Directory').'</i>';
1.64 raeburn 777: } else {
778: $actionitem =
779: '<form name="dirselect_'.$$numdir.
780: '" action="/adm/publish" target="_parent">'.
1.85 albertel 781: '<select name="diraction" onchange="SetPubDir(this.form,document)">'.
1.64 raeburn 782: '<option selected="selected">'.&mt('Select action').'</option>'.
783: '<option value="open">'.&mt('Open').'</option>'.
784: '<option value="publish">'.&mt('Publish').'</option>'.
1.113 schafran 785: '<option value="editmeta">'.&mt('Edit Metadata').'</option>'.
1.77 albertel 786: '<option value="printdir">'.&mt('Print directory').'</option>'.
1.88 raeburn 787: '<option value="delete">'.&mt('Delete directory').'</option>'.
1.64 raeburn 788: '</select>'.
1.129 www 789: '<input type="hidden" name="filename" value="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" />'.
1.75 albertel 790: '<input type="hidden" name="openname" value="'.$here.'/'.$dirname.'/" />'.
1.64 raeburn 791: '<input type="hidden" name="postdata" value="" />'.
792: '</form>';
793: $$numdir ++;
794: }
1.92 albertel 795: $r->print('<tr class="LC_browser_folder">'.
1.53 www 796: '<td><img src="'.
1.123 bisitz 797: $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'.
1.64 raeburn 798: '<td>'.$actionitem.'</td>'.
1.92 albertel 799: '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" target="_parent">'.
800: $disfilename.'</a></span></td>'.
1.134 raeburn 801: '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'});
1.92 albertel 802: if ($Apache::lonpublisher::metadatafields{'subject'} ne '') {
803: $r->print(' <i>'.
804: $Apache::lonpublisher::metadatafields{'subject'}.
805: '</i> ');
806: }
807: $r->print($Apache::lonpublisher::metadatafields{'keywords'}.'</td>'.
1.42 www 808: '<td>'.&Apache::lonlocal::locallocaltime($modtime).'</td>'.
1.152 musolffc 809: '<td></td>'.
1.25 www 810: "</tr>\n");
1.64 raeburn 811: }
1.154 raeburn 812: return;
1.21 foxr 813: }
1.152 musolffc 814:
815: sub getTitle {
816: my ($resdir, $targetdir, $filename, $linkfilename, $meta_same, $bombs) = @_;
817: my $title='';
818: my $titleString = &getTitleString($targetdir.'/'.$filename);
819: if (-e $resdir.'/'.$filename) {
820: $title = '<a href="'.$targetdir.'/'.$filename.
821: '.meta" target="cat">'.$titleString.'</a>';
822: if (!$meta_same) {
823: $title = &mt('Metadata Modified').'<br />'.$title.
824: '<br />'.
825: &Apache::loncommon::modal_link(
826: '/adm/diff?filename='.$linkfilename.'.meta'.'&versiontwo=priv',
827: &mt('Metadata Diffs'),600,500);
828: $title.="\n".'<br />'.
829: &Apache::loncommon::modal_link(
830: '/adm/retrieve?filename='.$linkfilename.'.meta&inhibitmenu=yes&add_modal=yes',
831: &mt('Retrieve Metadata'),600,500);
832: }
833: }
834: # Allow editing metadata of published and unpublished resources
835: $title .= "\n".'<br />' if ($title);
836: $title .= '<a href="'.$linkfilename.'.meta">'.
837: ($$bombs{&Apache::lonnet::declutter($targetdir.'/'.$filename)}?
838: '<img src="/adm/lonMisc/bomb.gif" border="0" alt="'.&mt('bomb').'" />':
839: &mt('Edit Metadata')).
840: '</a>';
841:
842: return ($title, $titleString);
843: }
844:
845:
846: sub isMetaSame {
847: my ($cstr_dir, $resdir, $filename) = @_;
848: my $meta_cmtime = (stat($cstr_dir.'/'.$filename.'.meta'))[9];
849: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
850: return (&Apache::londiff::are_different_files($resdir.'/'.$filename.'.meta',
851: $cstr_dir.'/'.$filename.'.meta') && $meta_rmtime < $meta_cmtime)
852: ? 0 : 1;
853: }
854:
855:
856: sub getStatus {
857: my ($resdir, $targetdir, $cstr_dir, $filename,
858: $linkfilename, $cmtime, $meta_same) = @_;
1.64 raeburn 859: my $pubstatus = 'unpublished';
1.152 musolffc 860: my $status = &mt('Unpublished');
1.129 www 861:
1.22 foxr 862: if (-e $resdir.'/'.$filename) {
1.152 musolffc 863: my $same = 0;
864: if ((stat($resdir.'/'.$filename))[9] >= $cmtime) {
865: $same = 1;
1.91 www 866: } else {
867: if (&Apache::londiff::are_different_files($resdir.'/'.$filename,
1.95 albertel 868: $cstr_dir.'/'.$filename)) {
1.152 musolffc 869: $same = 0;
1.91 www 870: } else {
1.152 musolffc 871: $same = 1;
1.91 www 872: }
873: }
1.124 bisitz 874:
875: my $rights_status =
876: &mt(&getCopyRightString($targetdir.'/'.$filename)).', ';
877:
878: my %lt_SourceRight = &Apache::lonlocal::texthash(
879: 'open' => 'Source: open',
880: 'closed' => 'Source: closed',
881: );
882: $rights_status .=
883: $lt_SourceRight{&getSourceRightString($targetdir.'/'.$filename)};
884:
1.91 www 885: if ($same) {
1.40 www 886: if (&Apache::lonnet::metadata($targetdir.'/'.$filename,'obsolete')) {
1.64 raeburn 887: $pubstatus = 'obsolete';
1.41 www 888: $status=&mt('Obsolete');
1.95 albertel 889: } else {
890: if (!$meta_same) {
891: $pubstatus = 'metamodified';
892: } else {
893: $pubstatus = 'published';
894: }
895: $status=&mt('Published').
896: '<br />'. $rights_status;
897: }
1.22 foxr 898: } else {
1.64 raeburn 899: $pubstatus = 'modified';
1.95 albertel 900: $status=&mt('Modified').
901: '<br />'. $rights_status;
1.22 foxr 902: if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
1.139 www 903: $status.='<br />'.
904: &Apache::loncommon::modal_link(
905: '/adm/diff?filename='.$linkfilename.'&versiontwo=priv',
906: &mt('Diffs'),600,500);
1.22 foxr 907: }
1.95 albertel 908: }
1.152 musolffc 909:
1.140 www 910: $status.="\n".'<br />'.
911: &Apache::loncommon::modal_link(
912: '/adm/retrieve?filename='.$linkfilename.'&inhibitmenu=yes&add_modal=yes',&mt('Retrieve'),600,500);
1.22 foxr 913: }
1.152 musolffc 914:
915: return ($status, $pubstatus);
916: }
917:
918:
919: #
920: # Put a table row for a file resource.
921: #
922: sub putresource {
923: my ($r, $udom, $uname, $filename, $thisdisfn, $resdir, $targetdir,
924: $linkdir, $cmtime, $size, $numres, $linkfilename, $title,
925: $status, $pubstatus) = @_;
926: &Apache::lonnet::devalidate_cache_new('meta',$targetdir.'/'.$filename);
1.143 bisitz 927:
1.33 www 928: my $editlink='';
1.38 taceyjo1 929: my $editlink2='';
1.36 www 930: if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty)$/) {
1.146 raeburn 931: $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.34 www 932: }
1.136 www 933: if ($filename=~/$LONCAPA::assess_re/) {
1.146 raeburn 934: $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=editxml">'.&mt('EditXML').'</a>)';
935: $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.167 damieng 936: }
937: if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) {
1.165 damieng 938: if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) {
1.166 damieng 939: my $daxeurl = '/daxepage'.$linkdir.'/'.$filename;
1.165 damieng 940: $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)';
941: }
1.43 taceyjo1 942: }
1.82 www 943: if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) {
1.129 www 944: $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'" target="_parent">'.&mt('Clean Up').')</a>';
1.82 www 945: }
1.43 taceyjo1 946: if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {
1.129 www 947: $editlink=' (<a target="_parent" href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)';
1.33 www 948: }
1.152 musolffc 949: my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish');
1.64 raeburn 950: my $pub_select = '';
951: &create_pubselect($r,\$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres);
1.115 bisitz 952: $r->print(&Apache::loncommon::start_data_table_row().
1.53 www 953: '<td>'.($filename=~/[\#\~]$/?' ':
1.86 albertel 954: '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'.
1.64 raeburn 955: '<td>'.$pub_select.'</td>'.
1.104 albertel 956: '<td><span class="LC_filename">'.
1.64 raeburn 957: '<a href="'.$linkdir.'/'.$filename.'" target="_parent">'.
1.92 albertel 958: $filename.'</a></span>'.$editlink2.$editlink.
1.22 foxr 959: '</td>'.
960: '<td>'.$title.'</td>'.
1.115 bisitz 961: '<td class="LC_browser_file_'.$pubstatus.'"> </td>'. # Display publication status
962: '<td>'.$status.'</td>'.
1.42 www 963: '<td>'.&Apache::lonlocal::locallocaltime($cmtime).'</td>'.
1.153 raeburn 964: '<td>'.sprintf("%.1f",$size).'</td>'.
1.115 bisitz 965: &Apache::loncommon::end_data_table_row()
966: );
1.154 raeburn 967: return;
1.23 foxr 968: }
1.64 raeburn 969:
970: sub create_pubselect {
971: my ($r,$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres) = @_;
972: $$pub_select = '
973: <form name="resselect_'.$$numres.'" action="">
1.85 albertel 974: <select name="reschoice" onchange="SetResChoice(this.form)">
1.77 albertel 975: <option>'.&mt('Select action').'</option>'.
976: '<option value="copy">'.&mt('Copy').'</option>';
1.68 raeburn 977: if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') {
978: $$pub_select .=
1.77 albertel 979: '<option value="rename">'.&mt('Rename').'</option>'.
980: '<option value="move">'.&mt('Move').'</option>'.
981: '<option value="delete">'.&mt('Delete').'</option>';
1.64 raeburn 982: } else {
983: $$pub_select .= '
1.77 albertel 984: <option value="obsolete">'.&mt('Mark obsolete').'</option>';
1.64 raeburn 985: }
986: # check for versions
987: my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname);
988: if ($versions > 0) {
989: $$pub_select .='
1.77 albertel 990: <option value="retrieve">'.&mt('Retrieve old version').'</option>';
1.64 raeburn 991: }
992: $$pub_select .= '
1.77 albertel 993: <option value="publish">'.$publish_button.'</option>'.
1.82 www 994: '<option value="cleanup">'.&mt('Clean up').'</option>'.
1.77 albertel 995: '<option value="print">'.&mt('Print').'</option>'.
1.68 raeburn 996: '</select>
1.131 www 997: <input type="hidden" name="filename" value="/priv'.
998: &HTML::Entities::encode($thisdisfn.'/'.$filename,'<>&"').'" />
1.96 banghart 999: <input type="hidden" name="dispfilename" value="'.
1.99 albertel 1000: &HTML::Entities::encode($filename).'" /></form>';
1.64 raeburn 1001: $$numres ++;
1002: }
1003:
1004: sub check_for_versions {
1005: my ($r,$fn,$udom,$uname) = @_;
1006: my $versions = 0;
1007: my $docroot=$r->dir_config('lonDocRoot');
1008: my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn;
1009: my $resdir=$resfn;
1010: $resdir=~s/\/[^\/]+$/\//;
1011: $fn=~/\/([^\/]+)\.(\w+)$/;
1012: my $main=$1;
1013: my $suffix=$2;
1014: opendir(DIR,$resdir);
1015: while (my $filename=readdir(DIR)) {
1016: if ($filename=~/^\Q$main\E\.(\d+)\.\Q$suffix\E$/) {
1017: $versions ++;
1018: }
1019: }
1.154 raeburn 1020: closedir(DIR);
1.64 raeburn 1021: return $versions;
1022: }
1023:
1.161 golterma 1024: sub prepareJsonTranslations {
1025: my $json =
1026: '{"translations":{'.
1027: '"edit":"'.&mt('Edit').'",'.
1028: '"editxml":"'.&mt('EditXML').'",'.
1029: '"editmeta":"'.&mt('Edit Metadata').'",'.
1030: '"obsolete":"'.&mt('Obsolete').'",'.
1031: '"modified":"'.&mt('Modified').'",'.
1032: '"published":"'.&mt('Published').'",'.
1033: '"unpublished":"'.&mt('Unpublished').'",'.
1034: '"diff":"'.&mt('Diff').'",'.
1035: '"retrieve":"'.&mt('Retrieve').'",'.
1036: '"directory":"'.&mt('Directory').'",'.
1037: '"results":"'.&mt('Show results for keyword:').'"'.
1038: '}}';
1039: }
1040:
1041: # gathers all files in the working directory except the ones that are already on screen
1042: sub prepareJsonData {
1043: my ($uname, $udom, $pathToSkip) = @_;
1044: my $path = "/home/httpd/html/priv/$udom/$uname/";
1045:
1046: # maximum number of entries, to limit workload and required storage space
1047: my $entries = 100;
1048: my $firstfile = 1;
1049: my $firstdir = 1;
1050:
1051: my $json = '{"resources":[';
1052: $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip);
1053: $json .= ']}';
1054:
1055: # if the json string is invalid the whole search breaks.
1056: # so we want to make sure that the string is valid in any case.
1057: $json =~ s/,\s*,/,/g;
1058: $json =~ s/\}\s*\{/\},\{/g;
1059: $json =~ s/\}\s*,\s*\]/\}\]/g;
1060: return $json;
1061: }
1062:
1063: # recursive part of json file gathering
1064: sub prepareJsonData_rec {
1065: my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_;
1066: my $json;
1067: my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0;
1068:
1069: my @dirs;
1070: my @resources;
1071: my @ignored = qw(bak log meta save . ..);
1072:
1073: # Phase 1: Gathering
1074: opendir(DIR,$path);
1075: my @files=sort {uc($a) cmp uc($b)} (readdir(DIR));
1076: foreach my $filename (@files) {
1077: next if ($filename eq '.DS_Store');
1078:
1079: # gather all resources
1080: if ($filename !~ /\./) {
1081: # its a folder
1082: push(@dirs, $filename);
1083: } else {
1084: # only push files we dont want to ignore
1085: next if ($skipThisFolder);
1086:
1087: $filename =~ /\.(\w+?)$/;
1088: unless (grep /$1/, @ignored) {
1089: push(@resources, $filename);
1090: }
1091: }
1092: }
1093: closedir(DIR);
1094: # nothing to do here if both lists are empty
1095: return unless ( @dirs || @resources );
1096:
1097: # Phase 2: Working
1098: $$firstfile = 1;
1099:
1100: foreach (@dirs) {
1101: $json .= '{"name":"'.$_.'",'.
1102: '"path":"'.$path.$_.'",'.
1103: '"title":"",'.
1104: '"status":"",'.
1105: '"cmtime":""},';
1106: }
1107:
1108: foreach (@resources) {
1109: last if ($$entries < 1);
1110: my $title = &getTitleString($path.$_);
1111:
1112: my $privpath = $path.$_;
1113: my $respath = $privpath;
1114: $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//;
1115:
1116: my $cmtime = (stat($privpath))[9];
1117: my $rmtime = (stat($respath))[9];
1118:
1119: unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; }
1120:
1121: my $status = 'unpublished';
1122:
1123: # if a resource is published, the published version (/html/res/filepath) gets its own modification time
1124: # this is newer or equal then the version in your authoring space (/html/priv/filepath)
1125: if ($rmtime >= $cmtime) {
1126: # obsolete
1127: if (&Apache::lonnet::metadata($respath, 'obsolete')) {
1128: $status = 'obsolete';
1129: }else{
1130: $status = 'published';
1131: }
1132: } else {
1133: $status = 'modified';
1134: }
1135:
1136: $json .= '{"name":"'.$_.'",'.
1137: '"path":"'.$path.'",'.
1138: '"title":"'.$title.'",'.
1139: '"status":"'.$status.'",'.
1140: '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}';
1141: $$entries--;
1142: }
1143:
1144: foreach(@dirs) {
1145: next if ($$entries < 1);
1146: $json .= ',';
1147: $json .= &prepareJsonData_rec
1148: ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip);
1149: }
1150: return $json;
1151: }
1.4 www 1152: 1;
1153: __END__
1.17 harris41 1154:
1155:
1.114 jms 1156: =head1 NAME
1157:
1.145 raeburn 1158: Apache::lonpubdir - Authoring space directory lister
1.114 jms 1159:
1160: =head1 SYNOPSIS
1161:
1162: Invoked (for various locations) by /etc/httpd/conf/srm.conf:
1163:
1.134 raeburn 1164: <LocationMatch "^/+priv.*/$">
1.114 jms 1165: PerlAccessHandler Apache::loncacc
1166: SetHandler perl-script
1167: PerlHandler Apache::lonpubdir
1168: ErrorDocument 403 /adm/login
1169: ErrorDocument 404 /adm/notfound.html
1170: ErrorDocument 406 /adm/unauthorized.html
1171: ErrorDocument 500 /adm/errorhandler
1172: </LocationMatch>
1173:
1174: <Location /adm/pubdir>
1175: PerlAccessHandler Apache::lonacc
1176: SetHandler perl-script
1177: PerlHandler Apache::lonpubdir
1178: ErrorDocument 403 /adm/login
1179: ErrorDocument 404 /adm/notfound.html
1180: ErrorDocument 406 /adm/unauthorized.html
1181: ErrorDocument 500 /adm/errorhandler
1182: </Location>
1183:
1184: =head1 INTRODUCTION
1185:
1186: This module publishes a directory of files.
1187:
1188: This is part of the LearningOnline Network with CAPA project
1189: described at http://www.lon-capa.org.
1190:
1191: =head1 HANDLER SUBROUTINE
1192:
1193: This routine is called by Apache and mod_perl.
1194:
1195: =over 4
1196:
1197: =item *
1198:
1199: read in information
1200:
1201: =item *
1202:
1203: start page output
1204:
1205: =item *
1206:
1207: run through list of files and attempt to publish unhidden files
1208:
1209: =back
1210:
1211: =head1 SUBROUTINES:
1212:
1213: =over
1214:
1215: =item startpage($r, $uame, $udom, $thisdisfn)
1216:
1217: Output the header of the page. This includes:
1218: - The HTML header
1219: - The H1/H3 stuff which includes the directory.
1220:
1221: startpage($r, $uame, $udom, $thisdisfn);
1222: $r - The apache request object.
1223: $uname - User name.
1224: $udom - Domain name the user is logged in under.
1225: $thisdisfn - Displayable version of the filename.
1226:
1227: =item getTitleString($fullname)
1228:
1229: Get the title string or "[untitled]" if the file has no title metadata:
1230: Without the latter substitution, it's impossible to examine metadata for
1231: untitled resources. Resources may be legitimately untitled, to prevent
1232: searches from locating them.
1233:
1234: $str = getTitleString($fullname);
1235: $fullname - Fully qualified filename to check.
1236:
1.134 raeburn 1237: =item putdirectory($r, $base, $here, $dirname, $modtime, $targetdir, $bombs,
1238: $numdir)
1.114 jms 1239:
1240: Put out a directory table row:
1241:
1.134 raeburn 1242: $r - Apache request object.
1243: $reqfile - File in request.
1244: $here - Where we are in directory tree.
1245: $dirname - Name of directory special file.
1246: $modtime - Encoded modification time.
1247: targetdir - Publication target directory.
1248: bombs - Reference to hash of URLs with runtime error messages.
1249: numdir - Reference to scalar used to track number of sub-directories
1250: in directory (used in form name for each "actions" dropdown).
1.114 jms 1251:
1252: =back
1253:
1254: =cut
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