Annotation of loncom/publisher/lonpubdir.pm, revision 1.171
1.1 www 1: # The LearningOnline Network with CAPA
1.145 raeburn 2: # Authoring Space Directory Lister
1.16 albertel 3: #
1.171 ! raeburn 4: # $Id: lonpubdir.pm,v 1.170 2016/11/30 18:38:48 damieng 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();
1.164 musolffc 70: my $js = '<script type="text/javascript"
71: src="/res/adm/includes/file_upload.js"></script>';
72: $r->print(&Apache::loncommon::start_page('Authoring Space', $js).
1.155 raeburn 73: '<div class="LC_error">'.
74: '<br /><p>'.
75: &mt('Your Authoring Space is currently in the location used by LON-CAPA version 2.10 and older, but your domain is using a newer LON-CAPA version ([_1]).',$version).'</p>'.
76: '<p>'.
77: &mt('Please ask your Domain Coordinator to move your Authoring Space to the new location.').
78: '</p>'.
79: '</div>'.
80: &Apache::loncommon::end_page());
81: return OK;
82: }
83: }
1.152 musolffc 84: $thisdisfn=~s/^\Q$docroot\E\/priv//;
1.169 raeburn 85:
1.152 musolffc 86: my $resdir=$docroot.'/res'.$thisdisfn; # Resource directory
87: my $targetdir='/res'.$thisdisfn; # Publication target directory.
88: my $linkdir='/priv'.$thisdisfn; # Full URL name of constr space.
89:
1.169 raeburn 90: my $cstr = 'author';
91: my ($crsauthor,$crstype);
92: if ($env{'request.course.id'}) {
93: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
94: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
95: if ($thisdisfn =~ m{^/\Q$cdom/$cnum\E}) {
96: $crsauthor = 1;
97: $cstr = 'course';
98: $crstype = &Apache::loncommon::course_type();
99: }
100: }
101:
1.152 musolffc 102: my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
103:
1.164 musolffc 104: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
105: my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,
106: "$londocroot/priv/$udom/$uname"); # expressed in kB
107: my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,
1.169 raeburn 108: $cstr,$crstype); # expressed in MB
1.164 musolffc 109:
110: # Put out the start of page.
1.169 raeburn 111: &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor);
1.157 raeburn 112:
113: if (!-d $fn) {
114: if (-e $fn) {
115: $r->print('<p class="LC_info">'.&mt('Requested item is a file not a directory.').'</p>');
116: } else {
117: $r->print('<p class="LC_info">'.&mt('The requested subdirectory does not exist.').'</p>');
118: }
119: $r->print(&Apache::loncommon::end_page());
120: return OK;
121: }
122: my @files;
123: if (opendir(DIR,$fn)) {
1.158 raeburn 124: @files = grep(!/^\.+$/,readdir(DIR));
1.157 raeburn 125: closedir(DIR);
126: } else {
127: $r->print('<p class="LC_error">'.&mt('Could not open directory.').'</p>');
128: $r->print(&Apache::loncommon::end_page());
129: return OK;
130: }
131:
1.164 musolffc 132: # Put out actions for directory, browse/upload + new file page.
133: &dircontrols($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota);
1.152 musolffc 134: &resourceactions($r,$uname,$udom,$thisdisfn); # Put out form used for printing/deletion etc.
1.64 raeburn 135:
1.152 musolffc 136: my $numdir = 0;
137: my $numres = 0;
1.6 www 138:
1.160 musolffc 139: if ((@files == 0) && ($thisdisfn =~ m{^/$match_domain/$match_username})) {
140: if ($thisdisfn =~ m{^/$match_domain/$match_username$}) {
141: $r->print('<p class="LC_info">'.&mt('This Authoring Space is currently empty.').'</p>');
142: } else {
143: $r->print('<p class="LC_info">'.&mt('This subdirectory is currently empty.').'</p>');
144: }
145: $r->print(&Apache::loncommon::end_page());
146: return OK;
147: }
148:
1.152 musolffc 149: # Retrieving value for "sortby" and "sortorder" from QUERY_STRING
150: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
151: ['sortby','sortorder']);
152:
153: # Sort by name as default, not reversed
154: if (! exists($env{'form.sortby'})) { $env{'form.sortby'} = 'filename' }
155: if (! exists($env{'form.sortorder'})) { $env{'form.sortorder'} = '' }
156: my $sortby = $env{'form.sortby'};
157: my $sortorder = $env{'form.sortorder'};
158:
1.160 musolffc 159: # Order in which columns are displayed from left to right
160: my @order = ('filetype','actions','filename','title',
161: 'pubstatus','cmtime','size');
162:
163: # Up and down arrows to indicate sort order
164: my @arrows = (' ▲',' ▼','');
165:
166: # Default sort order and column title
167: my %columns = (
168: filetype => {
169: order => 'ascending',
170: text => &mt('Type'),
171: },
172: actions => {
173: # Not sortable
174: text => &mt('Actions'),
175: },
176: filename => {
177: order => 'ascending',
178: text => &mt('Name'),
179: },
180: title => {
181: order => 'ascending',
182: text => &mt('Title'),
183: },
184: pubstatus => {
185: order => 'ascending',
186: text => &mt('Status'),
187: colspan => '2',
188: },
189: cmtime => {
190: order => 'descending',
191: text => &mt('Last Modified'),
192: },
193: size => {
194: order => 'ascending',
195: text => &mt('Size').' (kB)',
196: },
197: );
198:
199: # Print column headers
200: my $output = '';
201: foreach my $key (@order) {
202: my $idx;
203: # Append an up or down arrow to sorted column
204: if ($sortby eq $key) {
205: $idx = ($columns{$key}{order} eq 'ascending') ? 0:1;
206: if ($sortorder eq 'rev') { $idx ++; }
207: $idx = $idx%2;
208: } else { $idx = 2; } # No arrow if column is not sorted
209: $output .= (($columns{$key}{order}) ?
210: '<th'.($columns{$key}{colspan} ? ' colspan="'.$columns{$key}{colspan}.'"' : '')
1.162 golterma 211: .'><a href="'.$linkdir.'/?sortby='.$key.'&sortorder='
1.160 musolffc 212: .((($sortby eq $key) && ($sortorder ne 'rev')) ? 'rev' : '').'">'
213: .$columns{$key}{text}.$arrows[$idx].'</a></th>' :
214: '<th>'.$columns{$key}{text}.'</th>');
1.154 raeburn 215: }
1.161 golterma 216:
1.162 golterma 217: my $result = "<script type=\"text/javascript\">
1.161 golterma 218: sessionStorage.setItem('CSTRcache','".&prepareJsonData($uname,$udom,$thisdisfn)."');
219: localStorage.setItem('CSTRtrans', '".&prepareJsonTranslations()."');
220: </script>";
221: $r->print($result);
222:
223: $r->print('<div id="currentFolder">'.&Apache::loncommon::start_data_table()
1.162 golterma 224: .'<tr><th colspan="8" id="searchtitle" style="display:none"></th></tr>'
1.160 musolffc 225: .&Apache::loncommon::start_data_table_header_row() . $output
1.152 musolffc 226: .&Apache::loncommon::end_data_table_header_row()
227: );
228:
229: my $dirptr=16384; # Mask indicating a directory in stat.cmode.
230: my $filehash = {};
231: foreach my $filename (@files) {
1.159 musolffc 232: # Skip .DS_Store, .DAV and hidden files
1.152 musolffc 233: my ($extension) = ($filename=~/\.(\w+)$/);
1.156 raeburn 234: next if (($filename eq '.DS_Store')
1.159 musolffc 235: || ($filename eq '.DAV')
1.156 raeburn 236: || (&Apache::loncommon::fileembstyle($extension) eq 'hdn')
237: || ($filename =~ /^\._/));
1.152 musolffc 238:
239: my ($cmode,$csize,$cmtime)=(stat($fn.'/'.$filename))[2,7,9];
240: my $linkfilename = &HTML::Entities::encode('/priv'.$thisdisfn.'/'.$filename,'<>&"');
241: # Identify type of file according to icon used
242: my ($filetype) = (&Apache::loncommon::icon($filename) =~ m{/(\w+).gif$});
243: my $cstr_dir = $r->dir_config('lonDocRoot').'/priv'.$thisdisfn;
244: my $meta_same = &isMetaSame($cstr_dir, $resdir, $filename);
245:
246: # Store size, title, and status for files but not directories
247: my $size = (!($cmode&$dirptr)) ? $csize/1024. : 0;
248: my ($status, $pubstatus, $title, $fulltitle);
249: if (!($cmode&$dirptr)) {
250: ($status, $pubstatus) = &getStatus($resdir, $targetdir, $cstr_dir,
251: $filename, $linkfilename, $cmtime, $meta_same);
252: ($fulltitle, $title) = &getTitle($resdir, $targetdir, $filename,
253: $linkfilename, $meta_same, \%bombs);
254: } else {
255: ($status, $pubstatus) = ('','');
256: ($fulltitle, $title) = ('','');
257: }
1.150 musolffc 258:
1.152 musolffc 259: # This hash will allow sorting
260: $filehash->{ $filename } = {
261: "cmtime" => $cmtime,
262: "size" => $size,
263: "cmode" => $cmode,
264: "filetype" => $filetype,
265: "title" => $title,
266: "fulltitle" => $fulltitle,
267: "status" => $status,
268: "pubstatus" => $pubstatus,
269: "linkfilename" => $linkfilename,
270: }
271: }
272:
273: my @sorted_files;
274: # Sorting by something other than "Name". Name is the secondary key.
275: if ($sortby =~ m{cmtime|size}) { # Numeric fields
276: # First check if order should be reversed
277: if ($sortorder eq "rev") {
278: @sorted_files = sort {
279: $filehash->{$a}->{$sortby} <=> $filehash->{$b}->{$sortby}
280: or
281: uc($a) cmp uc($b)
282: } (keys(%{$filehash}));
283: } else {
284: @sorted_files = sort {
285: $filehash->{$b}->{$sortby} <=> $filehash->{$a}->{$sortby}
286: or
287: uc($a) cmp uc($b)
288: } (keys(%{$filehash}));
289: }
290: } elsif ($sortby =~ m{filetype|title|status}) { # String fields
291: if ($sortorder eq "rev") {
292: @sorted_files = sort {
293: $filehash->{$b}->{$sortby} cmp $filehash->{$a}->{$sortby}
294: or
295: uc($a) cmp uc($b)
296: } (keys(%{$filehash}));
297: } else {
298: @sorted_files = sort {
299: $filehash->{$a}->{$sortby} cmp $filehash->{$b}->{$sortby}
300: or
301: uc($a) cmp uc($b)
302: } (keys(%{$filehash}));
303: }
304:
305: # Sort by "Name" is the default
306: } else {
307: if ($sortorder eq "rev") {
308: @sorted_files = sort {uc($b) cmp uc($a)} (keys(%{$filehash}));
309: } else {
310: @sorted_files = sort {uc($a) cmp uc($b)} (keys(%{$filehash}));
311: }
312: }
313:
314: # Print the sorted resources
315: foreach my $filename (@sorted_files) {
316: if ($filehash->{$filename}->{"cmode"}&$dirptr) { # Directories
317: &putdirectory($r, $thisdisfn, $linkdir, $filename,
318: $filehash->{$filename}->{"cmtime"},
319: $targetdir, \%bombs, \$numdir);
320: } else { # Files
321: &putresource($r, $udom, $uname, $filename, $thisdisfn, $resdir,
322: $targetdir, $linkdir, $filehash->{$filename}->{"cmtime"},
323: $filehash->{$filename}->{"size"}, \$numres,
324: $filehash->{$filename}->{"linkfilename"},
325: $filehash->{$filename}->{"fulltitle"},
326: $filehash->{$filename}->{"status"},
327: $filehash->{$filename}->{"pubstatus"});
328: }
329: }
330:
1.161 golterma 331: $r->print(&Apache::loncommon::end_data_table()
332: .'</div><div id="otherplaces" style="display:none">'
333: .&Apache::loncommon::start_data_table()
1.162 golterma 334: .'<tr><th colspan="7">'.&mt('Results in other directories:').'</th></tr>'
1.161 golterma 335: .'<tr class="LC_header_row" id="otherplacestable">'
336: .'<th>'.&mt('Type').'</th>'
337: .'<th>'.&mt('Directory').'</th>'
338: .'<th>'.&mt('Name').'</th>'
339: .'<th>'.&mt('Title').'</th>'
340: .'<th colspan="2">'.&mt('Status').'</th>'
341: .'<th>'.&mt('Last Modified').'</th>'
342: .'</tr>'
1.162 golterma 343: .&Apache::loncommon::end_data_table()
1.161 golterma 344: .'</div>'
345: .&Apache::loncommon::end_page()
346: );
347: return OK;
1.1 www 348: }
1.127 www 349:
1.152 musolffc 350:
351:
1.23 foxr 352: # Output the header of the page. This includes:
353: # - The HTML header
354: # - The H1/H3 stuff which includes the directory.
355: #
1.164 musolffc 356: # startpage($r, $uame, $udom, $thisdisfn, $current_disk_usage, $disk_quota);
1.23 foxr 357: # $r - The apache request object.
358: # $uname - User name.
359: # $udom - Domain name the user is logged in under.
360: # $thisdisfn - Displayable version of the filename.
1.164 musolffc 361: # $current_disk_usage - User's current disk usage (in kB).
362: # $disk_quota - Disk quota for user's authoring space (in MB).
1.169 raeburn 363: # $crstype - Course type, if this is for "course author"
1.26 www 364:
1.23 foxr 365: sub startpage {
1.169 raeburn 366: my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_;
1.39 www 367: &Apache::loncommon::content_type($r,'text/html');
1.23 foxr 368: $r->send_http_header;
1.64 raeburn 369:
1.132 www 370: my $formaction='/priv'.$thisdisfn.'/';
1.89 albertel 371: $formaction=~s|/+|/|g;
1.169 raeburn 372:
373: my $title;
374: if ($crsauthor) {
375: $title = 'Course Authoring';
376: } else {
377: $title = 'Authoring Space';
378: &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
379: }
1.121 bisitz 380:
1.125 droeschl 381: &Apache::lonhtmlcommon::clear_breadcrumbs();
382: &Apache::lonhtmlcommon::add_breadcrumb({
1.169 raeburn 383: 'text' => $title,
1.137 raeburn 384: 'href' => &Apache::loncommon::authorspace($formaction),
1.125 droeschl 385: });
386: # breadcrumbs (and tools) will be created
387: # in start_page->bodytag->innerregister
388:
1.132 www 389: $env{'request.noversionuri'}=$formaction;
1.164 musolffc 390: my $js = '<script type="text/javascript"
391: src="/res/adm/includes/file_upload.js"></script>';
1.169 raeburn 392: $r->print(&Apache::loncommon::start_page($title, $js));
1.90 albertel 393:
1.164 musolffc 394: $disk_quota = 1024 * $disk_quota; # convert from MB to kB
1.147 raeburn 395:
1.121 bisitz 396: $r->print(&Apache::loncommon::head_subbox(
1.147 raeburn 397: '<div style="float:right;padding-top:0;margin-top;0">'
1.168 raeburn 398: .&Apache::lonhtmlcommon::display_usage($current_disk_usage,
399: $disk_quota,'authoring')
1.147 raeburn 400: .'</div>'
401: .&Apache::loncommon::CSTR_pageheader()));
1.121 bisitz 402:
1.101 albertel 403: my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);
1.169 raeburn 404: my $doctitle = 'LON-CAPA '.&mt($title);
1.109 bisitz 405: my $newname = &mt('New Name');
1.29 www 406: my $pubdirscript=(<<ENDPUBDIRSCRIPT);
1.77 albertel 407: <script type="text/javascript">
1.107 bisitz 408: top.document.title = '$esc_thisdisfn/ - $doctitle';
1.37 www 409: // Store directory location for menu bar to find
410:
1.132 www 411: parent.lastknownpriv='/priv$esc_thisdisfn/';
1.37 www 412:
413: // Confirmation dialogues
414:
1.64 raeburn 415: function currdiract(theform) {
416: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publish') {
1.79 www 417: document.publishdir.filename.value = theform.filename.value;
418: document.publishdir.submit();
1.64 raeburn 419: }
1.113 schafran 420: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editmeta') {
1.66 raeburn 421: top.location=theform.filename.value+'default.meta'
1.64 raeburn 422: }
423: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'printdir' ) {
424: document.printdir.postdata.value=theform.filename.value
425: document.printdir.submit();
426: }
1.88 raeburn 427: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == "delete") {
428: var delform = document.delresource
429: delform.filename.value = theform.filename.value
430: delform.submit()
431: }
1.64 raeburn 432: }
433:
434: function checkUpload(theform) {
435: if (theform.file == '') {
436: alert("Please use 'Browse..' to choose a file first, before uploading")
437: return
438: }
439: theform.submit()
440: }
441:
442: function SetPubDir(theform,printForm) {
443: if (theform.diraction.options[theform.diraction.selectedIndex].value == "open") {
1.75 albertel 444: top.location = theform.openname.value
1.64 raeburn 445: return
446: }
447: if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {
1.79 www 448: theform.submit();
1.64 raeburn 449: }
1.113 schafran 450: if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") {
1.66 raeburn 451: top.location=theform.filename.value+'default.meta'
1.64 raeburn 452: }
1.68 raeburn 453: if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") {
1.64 raeburn 454: theform.action = '/adm/printout'
455: theform.postdata.value = theform.filename.value
456: theform.submit()
457: }
1.88 raeburn 458: if (theform.diraction.options[theform.diraction.selectedIndex].value == "delete") {
459: var delform = document.delresource
460: delform.filename.value = theform.filename.value
461: delform.submit()
462: }
1.64 raeburn 463: return
464: }
465: function SetResChoice(theform) {
466: var activity = theform.reschoice.options[theform.reschoice.selectedIndex].value
467: if ((activity == 'rename') || (activity == 'copy') || (activity == 'move')) {
468: changename(theform,activity)
469: }
470: if (activity == 'publish') {
471: var pubform = document.pubresource
472: pubform.filename.value = theform.filename.value
473: pubform.submit()
474: }
475: if (activity == 'delete') {
476: var delform = document.delresource
477: delform.filename.value = theform.filename.value
1.71 raeburn 478: delform.submit()
1.64 raeburn 479: }
480: if (activity == 'obsolete') {
1.68 raeburn 481: var pubform = document.pubresource
482: pubform.filename.value = theform.filename.value
1.80 www 483: pubform.makeobsolete.value=1;
1.68 raeburn 484: pubform.submit()
1.64 raeburn 485: }
486: if (activity == 'print') {
1.68 raeburn 487: document.printresource.postdata.value = theform.filename.value
1.64 raeburn 488: document.printresource.submit()
489: }
490: if (activity == 'retrieve') {
1.68 raeburn 491: document.retrieveres.filename.value = theform.filename.value
492: document.retrieveres.submit()
1.64 raeburn 493: }
1.82 www 494: if (activity == 'cleanup') {
495: document.cleanup.filename.value = theform.filename.value
496: document.cleanup.submit()
497: }
1.64 raeburn 498: return
499: }
500: function changename(theform,activity) {
1.96 banghart 501: var oldname=theform.dispfilename.value;
1.109 bisitz 502: var newname=prompt('$newname',oldname);
1.97 banghart 503: if (newname == "" || !newname || newname == oldname) {
1.64 raeburn 504: return
505: }
506: document.moveresource.newfilename.value = newname
507: document.moveresource.filename.value = theform.filename.value
508: document.moveresource.action.value = activity
509: document.moveresource.submit();
510: }
1.29 www 511: </script>
512: ENDPUBDIRSCRIPT
1.64 raeburn 513: $r->print($pubdirscript);
514: }
515:
516: sub dircontrols {
1.164 musolffc 517: my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_;
1.84 www 518: my %lt=&Apache::lonlocal::texthash(
519: cnpd => 'Cannot publish directory',
520: cnrd => 'Cannot retrieve directory',
521: mcdi => 'Must create new subdirectory inside a directory',
522: pubr => 'Publish this Resource',
523: pubd => 'Publish this Directory',
1.88 raeburn 524: dedr => 'Delete Directory',
1.84 www 525: rtrv => 'Retrieve Old Version',
526: list => 'List Directory',
527: uplo => 'Upload file',
528: dele => 'Delete',
1.113 schafran 529: edit => 'Edit Metadata',
1.84 www 530: sela => 'Select Action',
531: nfil => 'New file',
532: nhtm => 'New HTML file',
533: nprb => 'New problem',
534: npag => 'New assembled page',
535: nseq => 'New assembled sequence',
536: ncrf => 'New custom rights file',
537: nsty => 'New style file',
538: nlib => 'New library file',
1.103 albertel 539: nbt => 'New bridgetask file',
1.84 www 540: nsub => 'New subdirectory',
541: renm => 'Rename current file to',
542: move => 'Move current file to',
543: copy => 'Copy current file to',
544: type => 'Type Name Here',
1.105 albertel 545: go => 'Go',
1.84 www 546: prnt => 'Print contents of directory',
547: crea => 'Create a new directory or LON-CAPA document',
1.161 golterma 548: qs => 'Quick Search',
549: cs => 'Case Sensitive',
550: re => 'Regular Expression',
1.84 www 551: acti => 'Actions for current directory',
1.105 albertel 552: updc => 'Upload a new document',
553: pick => 'Please select an action to perform using the new filename',
1.84 www 554: );
1.106 bisitz 555: my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript
1.164 musolffc 556: # Calculate free space in bytes.
557: # $disk_quota is in MB and $current_disk_usage is in kB
558: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
1.161 golterma 559: $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch'));
1.117 harmsja 560: <div class="LC_columnSection">
1.116 bisitz 561: <div>
562: <form name="curractions" method="post" action="">
563: <fieldset>
564: <legend>$lt{'acti'}</legend>
565: <select name="dirtask" onchange="currdiract(this.form)">
1.84 www 566: <option>$lt{'sela'}</option>
567: <option value="publish">$lt{'pubd'}</option>
1.113 schafran 568: <option value="editmeta">$lt{'edit'}</option>
1.84 www 569: <option value="printdir">$lt{'prnt'}</option>
1.88 raeburn 570: <option value="delete">$lt{'dedr'}</option>
1.116 bisitz 571: </select>
1.132 www 572: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.116 bisitz 573: </fieldset>
574: </form>
575: <form name="publishdir" method="post" action="/adm/publish" target="_parent">
576: <input type="hidden" name="pubrec" value="" />
577: <input type="hidden" name="filename" value="" />
578: </form>
579: <form name="printdir" method="post" action="/adm/printout" target="_parent">
580: <input type="hidden" name="postdata" value="" />
581: </form>
582: </div>
583:
1.170 damieng 584: <div style="padding-bottom: 2px">
1.116 bisitz 585: <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload" target="_parent">
586: <fieldset>
587: <legend>$lt{'updc'}</legend>
1.132 www 588: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.171 ! raeburn 589: <input type="file" name="upfile" class="LC_flUpload testclass" size="20" />
1.164 musolffc 590: <input type="hidden" id="free_space" value=$free_space />
1.116 bisitz 591: <input type="button" value="$lt{'uplo'}" onclick="checkUpload(this.form)" />
592: </fieldset>
593: </form>
594: </div>
595:
596: <div>
597: <form name="fileaction" method="post" action="/adm/cfile" target="_parent">
598: <fieldset>
599: <legend>$lt{'crea'}</legend>
600: <span class="LC_nobreak">
1.132 www 601: <input type="hidden" name="filename" value="/priv$thisdisfn/" />
1.105 albertel 602: <script type="text/javascript">
603: function validate_go() {
604: var selected = document.fileaction.action.selectedIndex;
605: if (selected == 0) {
606: alert('$lt{'pick'}');
607: } else {
608: document.fileaction.submit();
609: }
610: }
611: </script>
612: <select name="action">
613: <option value="none">$lt{'sela'}</option>
614: <option value="newfile">$lt{'nfil'}:</option>
615: <option value="newhtmlfile">$lt{'nhtm'}:</option>
616: <option value="newproblemfile">$lt{'nprb'}:</option>
617: <option value="newpagefile">$lt{'npag'}:</option>
618: <option value="newsequencefile">$lt{'nseq'}:</option>
619: <option value="newrightsfile">$lt{'ncrf'}:</option>
620: <option value="newstyfile">$lt{'nsty'}:</option>
621: <option value="newtaskfile">$lt{'nbt'}:</option>
622: <option value="newlibraryfile">$lt{'nlib'}:</option>
623: <option value="newdir">$lt{'nsub'}:</option>
1.163 golterma 624: </select> <input type="text" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" /> <input type="button" value="Go" onclick="validate_go();" />
625: <br />
626: <span>Quickactions:
627: <input type="hidden" name="mode"/>
628: <a href="javascript:void(0)" onclick="javascript:validate_action('blank')">
629: <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a>
630: <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')">
631: <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a>
632: <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')">
633: <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a>
634: <a href="javascript:void(0)" onclick="javascript:validate_action('folder')">
635: <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a>
636: </span>
637: <script type="text/javascript">
638: function validate_action(action){
639:
640: if (document.getElementsByName(\'newfilename\')[0].value != \'\'){
641: if (action == "blank") {
642: document.fileaction.action.value=\'newproblemfile\';
643: document.fileaction.mode.value=\'blank\';
644: } else if (action == "problemtempl") {
645: document.fileaction.action.value=\'newproblemfile\';
646: validate_go();
647: } else if (action == "blankhtml") {
648: document.fileaction.action.value=\'newhtmlfile\';
649: validate_go();
650: } else if (action == "folder") {
651: document.fileaction.action.value=\'newdir\';
652: document.fileaction.mode.value=\'folder\';
653: }
654: fileaction.submit();
655: } else {
656: alert(\'Please specify file name.\');
657: // TODO: ask for filename? if so, do some refactoring
658:
659: }
660: }
661: </script>
1.92 albertel 662: </span>
1.116 bisitz 663: </fieldset>
664: </form>
1.161 golterma 665: </div>
666: <div>
1.162 golterma 667: <fieldset style="display:inline">
668: <legend>$lt{'qs'}</legend>
669: <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script>
670: <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/>
671: <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" />
672: %s
673: <br />
674: <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'} </label>
675: <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'} </label>
676: </fieldset>
1.116 bisitz 677: </div>
678: </div>
1.64 raeburn 679: END
680: }
681:
682: sub resourceactions {
683: my ($r,$uname,$udom,$thisdisfn) = @_;
684: $r->print(<<END);
685: <form name="moveresource" action="/adm/cfile" target="_parent" method="post">
686: <input type="hidden" name="filename" value="" />
687: <input type="hidden" name="newfilename" value="" />
688: <input type="hidden" name="action" value="" />
689: </form>
690: <form name="delresource" action="/adm/cfile" target="_parent" method="post">
691: <input type="hidden" name="filename" value="" />
692: <input type="hidden" name="action" value="delete" />
693: </form>
694: <form name="pubresource" action="/adm/publish" target="_parent" method="post">
695: <input type="hidden" name="filename" value="" />
1.80 www 696: <input type="hidden" name="makeobsolete" value="0" />
1.64 raeburn 697: </form>
698: <form name="printresource" action="/adm/printout" target="_parent" method="post">
699: <input type="hidden" name="postdata" value="" />
700: </form>
701: <form name="retrieveres" action="/adm/retrieve" target="_parent" method="post">
702: <input type="hidden" name="filename" value="" />
703: </form>
1.82 www 704: <form name="cleanup" action="/adm/cleanup" target="_parent" method="post">
705: <input type="hidden" name="filename" value="" />
706: </form>
1.64 raeburn 707: END
1.23 foxr 708: }
709:
710: #
711: # Get the title string or "[untitled]" if the file has no title metadata:
712: # Without the latter substitution, it's impossible to examine metadata for
713: # untitled resources. Resources may be legitimately untitled, to prevent
714: # searches from locating them.
715: #
716: # $str = getTitleString($fullname);
717: # $fullname - Fully qualified filename to check.
718: #
719: sub getTitleString {
720: my $fullname = shift;
721: my $title = &Apache::lonnet::metadata($fullname, 'title');
722:
723: unless ($title) {
1.40 www 724: $title = "[".&mt('untitled')."]";
1.23 foxr 725: }
726: return $title;
727: }
728:
1.55 www 729: sub getCopyRightString {
730: my $fullname = shift;
731: return &Apache::lonnet::metadata($fullname, 'copyright');
732: }
1.61 www 733:
734: sub getSourceRightString {
735: my $fullname = shift;
736: return &Apache::lonnet::metadata($fullname, 'sourceavail');
737: }
1.23 foxr 738: #
1.21 foxr 739: # Put out a directory table row:
1.134 raeburn 740: # putdirectory(r, base, here, dirname, modtime, targetdir, bombs, numdir)
741: # r - Apache request object.
742: # reqfile - File in request.
743: # here - Where we are in directory tree.
744: # dirname - Name of directory special file.
745: # modtime - Encoded modification time.
746: # targetdir - Publication target directory.
747: # bombs - Reference to hash of URLs with runtime error messages.
748: # numdir - Reference to scalar used to track number of sub-directories
749: # in directory (used in form name for each "actions" dropdown).
750: #
1.21 foxr 751: sub putdirectory {
1.134 raeburn 752: my ($r, $reqfile, $here, $dirname, $modtime, $targetdir, $bombs, $numdir) = @_;
1.129 www 753:
754: # construct the display filename: the directory name unless ..:
1.133 www 755:
756: my $actionitem;
757:
1.21 foxr 758: my $disfilename = $dirname;
1.130 www 759: # Don't display directory itself, and there is no way up from root directory
1.133 www 760: unless ((($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) {
1.143 bisitz 761: my $kaputt=0;
1.134 raeburn 762: if (ref($bombs) eq 'HASH') {
1.143 bisitz 763: foreach my $key (keys(%{$bombs})) {
764: my $currentdir = &Apache::lonnet::declutter("$targetdir/$disfilename");
765: if (($key) =~ m{^\Q$currentdir\E/}) { $kaputt=1; last; }
766: }
1.134 raeburn 767: }
1.129 www 768: #
769: # Get the metadata from that directory's default.meta to display titles
770: #
1.52 www 771: %Apache::lonpublisher::metadatafields=();
772: %Apache::lonpublisher::metadatakeys=();
1.129 www 773: &Apache::lonpublisher::metaeval(
774: &Apache::lonnet::getfile($r->dir_config('lonDocRoot').$here.'/'.$dirname.'/default.meta')
775: );
1.133 www 776: if ($dirname eq '..') {
1.109 bisitz 777: $actionitem = &mt('Go to ...');
1.133 www 778: $disfilename = '<i>'.&mt('Parent Directory').'</i>';
1.64 raeburn 779: } else {
780: $actionitem =
781: '<form name="dirselect_'.$$numdir.
782: '" action="/adm/publish" target="_parent">'.
1.85 albertel 783: '<select name="diraction" onchange="SetPubDir(this.form,document)">'.
1.64 raeburn 784: '<option selected="selected">'.&mt('Select action').'</option>'.
785: '<option value="open">'.&mt('Open').'</option>'.
786: '<option value="publish">'.&mt('Publish').'</option>'.
1.113 schafran 787: '<option value="editmeta">'.&mt('Edit Metadata').'</option>'.
1.77 albertel 788: '<option value="printdir">'.&mt('Print directory').'</option>'.
1.88 raeburn 789: '<option value="delete">'.&mt('Delete directory').'</option>'.
1.64 raeburn 790: '</select>'.
1.129 www 791: '<input type="hidden" name="filename" value="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" />'.
1.75 albertel 792: '<input type="hidden" name="openname" value="'.$here.'/'.$dirname.'/" />'.
1.64 raeburn 793: '<input type="hidden" name="postdata" value="" />'.
794: '</form>';
795: $$numdir ++;
796: }
1.92 albertel 797: $r->print('<tr class="LC_browser_folder">'.
1.53 www 798: '<td><img src="'.
1.123 bisitz 799: $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'.
1.64 raeburn 800: '<td>'.$actionitem.'</td>'.
1.92 albertel 801: '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" target="_parent">'.
802: $disfilename.'</a></span></td>'.
1.134 raeburn 803: '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'});
1.92 albertel 804: if ($Apache::lonpublisher::metadatafields{'subject'} ne '') {
805: $r->print(' <i>'.
806: $Apache::lonpublisher::metadatafields{'subject'}.
807: '</i> ');
808: }
809: $r->print($Apache::lonpublisher::metadatafields{'keywords'}.'</td>'.
1.42 www 810: '<td>'.&Apache::lonlocal::locallocaltime($modtime).'</td>'.
1.152 musolffc 811: '<td></td>'.
1.25 www 812: "</tr>\n");
1.64 raeburn 813: }
1.154 raeburn 814: return;
1.21 foxr 815: }
1.152 musolffc 816:
817: sub getTitle {
818: my ($resdir, $targetdir, $filename, $linkfilename, $meta_same, $bombs) = @_;
819: my $title='';
820: my $titleString = &getTitleString($targetdir.'/'.$filename);
821: if (-e $resdir.'/'.$filename) {
822: $title = '<a href="'.$targetdir.'/'.$filename.
823: '.meta" target="cat">'.$titleString.'</a>';
824: if (!$meta_same) {
825: $title = &mt('Metadata Modified').'<br />'.$title.
826: '<br />'.
827: &Apache::loncommon::modal_link(
828: '/adm/diff?filename='.$linkfilename.'.meta'.'&versiontwo=priv',
829: &mt('Metadata Diffs'),600,500);
830: $title.="\n".'<br />'.
831: &Apache::loncommon::modal_link(
832: '/adm/retrieve?filename='.$linkfilename.'.meta&inhibitmenu=yes&add_modal=yes',
833: &mt('Retrieve Metadata'),600,500);
834: }
835: }
836: # Allow editing metadata of published and unpublished resources
837: $title .= "\n".'<br />' if ($title);
838: $title .= '<a href="'.$linkfilename.'.meta">'.
839: ($$bombs{&Apache::lonnet::declutter($targetdir.'/'.$filename)}?
840: '<img src="/adm/lonMisc/bomb.gif" border="0" alt="'.&mt('bomb').'" />':
841: &mt('Edit Metadata')).
842: '</a>';
843:
844: return ($title, $titleString);
845: }
846:
847:
848: sub isMetaSame {
849: my ($cstr_dir, $resdir, $filename) = @_;
850: my $meta_cmtime = (stat($cstr_dir.'/'.$filename.'.meta'))[9];
851: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
852: return (&Apache::londiff::are_different_files($resdir.'/'.$filename.'.meta',
853: $cstr_dir.'/'.$filename.'.meta') && $meta_rmtime < $meta_cmtime)
854: ? 0 : 1;
855: }
856:
857:
858: sub getStatus {
859: my ($resdir, $targetdir, $cstr_dir, $filename,
860: $linkfilename, $cmtime, $meta_same) = @_;
1.64 raeburn 861: my $pubstatus = 'unpublished';
1.152 musolffc 862: my $status = &mt('Unpublished');
1.129 www 863:
1.22 foxr 864: if (-e $resdir.'/'.$filename) {
1.152 musolffc 865: my $same = 0;
866: if ((stat($resdir.'/'.$filename))[9] >= $cmtime) {
867: $same = 1;
1.91 www 868: } else {
869: if (&Apache::londiff::are_different_files($resdir.'/'.$filename,
1.95 albertel 870: $cstr_dir.'/'.$filename)) {
1.152 musolffc 871: $same = 0;
1.91 www 872: } else {
1.152 musolffc 873: $same = 1;
1.91 www 874: }
875: }
1.124 bisitz 876:
877: my $rights_status =
878: &mt(&getCopyRightString($targetdir.'/'.$filename)).', ';
879:
880: my %lt_SourceRight = &Apache::lonlocal::texthash(
881: 'open' => 'Source: open',
882: 'closed' => 'Source: closed',
883: );
884: $rights_status .=
885: $lt_SourceRight{&getSourceRightString($targetdir.'/'.$filename)};
886:
1.91 www 887: if ($same) {
1.40 www 888: if (&Apache::lonnet::metadata($targetdir.'/'.$filename,'obsolete')) {
1.64 raeburn 889: $pubstatus = 'obsolete';
1.41 www 890: $status=&mt('Obsolete');
1.95 albertel 891: } else {
892: if (!$meta_same) {
893: $pubstatus = 'metamodified';
894: } else {
895: $pubstatus = 'published';
896: }
897: $status=&mt('Published').
898: '<br />'. $rights_status;
899: }
1.22 foxr 900: } else {
1.64 raeburn 901: $pubstatus = 'modified';
1.95 albertel 902: $status=&mt('Modified').
903: '<br />'. $rights_status;
1.22 foxr 904: if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
1.139 www 905: $status.='<br />'.
906: &Apache::loncommon::modal_link(
907: '/adm/diff?filename='.$linkfilename.'&versiontwo=priv',
908: &mt('Diffs'),600,500);
1.22 foxr 909: }
1.95 albertel 910: }
1.152 musolffc 911:
1.140 www 912: $status.="\n".'<br />'.
913: &Apache::loncommon::modal_link(
914: '/adm/retrieve?filename='.$linkfilename.'&inhibitmenu=yes&add_modal=yes',&mt('Retrieve'),600,500);
1.22 foxr 915: }
1.152 musolffc 916:
917: return ($status, $pubstatus);
918: }
919:
920:
921: #
922: # Put a table row for a file resource.
923: #
924: sub putresource {
925: my ($r, $udom, $uname, $filename, $thisdisfn, $resdir, $targetdir,
926: $linkdir, $cmtime, $size, $numres, $linkfilename, $title,
927: $status, $pubstatus) = @_;
928: &Apache::lonnet::devalidate_cache_new('meta',$targetdir.'/'.$filename);
1.143 bisitz 929:
1.33 www 930: my $editlink='';
1.38 taceyjo1 931: my $editlink2='';
1.36 www 932: if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty)$/) {
1.146 raeburn 933: $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.34 www 934: }
1.136 www 935: if ($filename=~/$LONCAPA::assess_re/) {
1.146 raeburn 936: $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=editxml">'.&mt('EditXML').'</a>)';
937: $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)';
1.167 damieng 938: }
939: if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) {
1.165 damieng 940: if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) {
1.166 damieng 941: my $daxeurl = '/daxepage'.$linkdir.'/'.$filename;
1.165 damieng 942: $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)';
943: }
1.43 taceyjo1 944: }
1.82 www 945: if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) {
1.129 www 946: $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'" target="_parent">'.&mt('Clean Up').')</a>';
1.82 www 947: }
1.43 taceyjo1 948: if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {
1.129 www 949: $editlink=' (<a target="_parent" href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)';
1.33 www 950: }
1.152 musolffc 951: my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish');
1.64 raeburn 952: my $pub_select = '';
953: &create_pubselect($r,\$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres);
1.115 bisitz 954: $r->print(&Apache::loncommon::start_data_table_row().
1.53 www 955: '<td>'.($filename=~/[\#\~]$/?' ':
1.86 albertel 956: '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'.
1.64 raeburn 957: '<td>'.$pub_select.'</td>'.
1.104 albertel 958: '<td><span class="LC_filename">'.
1.64 raeburn 959: '<a href="'.$linkdir.'/'.$filename.'" target="_parent">'.
1.92 albertel 960: $filename.'</a></span>'.$editlink2.$editlink.
1.22 foxr 961: '</td>'.
962: '<td>'.$title.'</td>'.
1.115 bisitz 963: '<td class="LC_browser_file_'.$pubstatus.'"> </td>'. # Display publication status
964: '<td>'.$status.'</td>'.
1.42 www 965: '<td>'.&Apache::lonlocal::locallocaltime($cmtime).'</td>'.
1.153 raeburn 966: '<td>'.sprintf("%.1f",$size).'</td>'.
1.115 bisitz 967: &Apache::loncommon::end_data_table_row()
968: );
1.154 raeburn 969: return;
1.23 foxr 970: }
1.64 raeburn 971:
972: sub create_pubselect {
973: my ($r,$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres) = @_;
974: $$pub_select = '
975: <form name="resselect_'.$$numres.'" action="">
1.85 albertel 976: <select name="reschoice" onchange="SetResChoice(this.form)">
1.77 albertel 977: <option>'.&mt('Select action').'</option>'.
978: '<option value="copy">'.&mt('Copy').'</option>';
1.68 raeburn 979: if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') {
980: $$pub_select .=
1.77 albertel 981: '<option value="rename">'.&mt('Rename').'</option>'.
982: '<option value="move">'.&mt('Move').'</option>'.
983: '<option value="delete">'.&mt('Delete').'</option>';
1.64 raeburn 984: } else {
985: $$pub_select .= '
1.77 albertel 986: <option value="obsolete">'.&mt('Mark obsolete').'</option>';
1.64 raeburn 987: }
988: # check for versions
989: my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname);
990: if ($versions > 0) {
991: $$pub_select .='
1.77 albertel 992: <option value="retrieve">'.&mt('Retrieve old version').'</option>';
1.64 raeburn 993: }
994: $$pub_select .= '
1.77 albertel 995: <option value="publish">'.$publish_button.'</option>'.
1.82 www 996: '<option value="cleanup">'.&mt('Clean up').'</option>'.
1.77 albertel 997: '<option value="print">'.&mt('Print').'</option>'.
1.68 raeburn 998: '</select>
1.131 www 999: <input type="hidden" name="filename" value="/priv'.
1000: &HTML::Entities::encode($thisdisfn.'/'.$filename,'<>&"').'" />
1.96 banghart 1001: <input type="hidden" name="dispfilename" value="'.
1.99 albertel 1002: &HTML::Entities::encode($filename).'" /></form>';
1.64 raeburn 1003: $$numres ++;
1004: }
1005:
1006: sub check_for_versions {
1007: my ($r,$fn,$udom,$uname) = @_;
1008: my $versions = 0;
1009: my $docroot=$r->dir_config('lonDocRoot');
1010: my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn;
1011: my $resdir=$resfn;
1012: $resdir=~s/\/[^\/]+$/\//;
1013: $fn=~/\/([^\/]+)\.(\w+)$/;
1014: my $main=$1;
1015: my $suffix=$2;
1016: opendir(DIR,$resdir);
1017: while (my $filename=readdir(DIR)) {
1018: if ($filename=~/^\Q$main\E\.(\d+)\.\Q$suffix\E$/) {
1019: $versions ++;
1020: }
1021: }
1.154 raeburn 1022: closedir(DIR);
1.64 raeburn 1023: return $versions;
1024: }
1025:
1.161 golterma 1026: sub prepareJsonTranslations {
1027: my $json =
1028: '{"translations":{'.
1029: '"edit":"'.&mt('Edit').'",'.
1030: '"editxml":"'.&mt('EditXML').'",'.
1031: '"editmeta":"'.&mt('Edit Metadata').'",'.
1032: '"obsolete":"'.&mt('Obsolete').'",'.
1033: '"modified":"'.&mt('Modified').'",'.
1034: '"published":"'.&mt('Published').'",'.
1035: '"unpublished":"'.&mt('Unpublished').'",'.
1036: '"diff":"'.&mt('Diff').'",'.
1037: '"retrieve":"'.&mt('Retrieve').'",'.
1038: '"directory":"'.&mt('Directory').'",'.
1039: '"results":"'.&mt('Show results for keyword:').'"'.
1040: '}}';
1041: }
1042:
1043: # gathers all files in the working directory except the ones that are already on screen
1044: sub prepareJsonData {
1045: my ($uname, $udom, $pathToSkip) = @_;
1046: my $path = "/home/httpd/html/priv/$udom/$uname/";
1047:
1048: # maximum number of entries, to limit workload and required storage space
1049: my $entries = 100;
1050: my $firstfile = 1;
1051: my $firstdir = 1;
1052:
1053: my $json = '{"resources":[';
1054: $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip);
1055: $json .= ']}';
1056:
1057: # if the json string is invalid the whole search breaks.
1058: # so we want to make sure that the string is valid in any case.
1059: $json =~ s/,\s*,/,/g;
1060: $json =~ s/\}\s*\{/\},\{/g;
1061: $json =~ s/\}\s*,\s*\]/\}\]/g;
1062: return $json;
1063: }
1064:
1065: # recursive part of json file gathering
1066: sub prepareJsonData_rec {
1067: my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_;
1068: my $json;
1069: my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0;
1070:
1071: my @dirs;
1072: my @resources;
1073: my @ignored = qw(bak log meta save . ..);
1074:
1075: # Phase 1: Gathering
1076: opendir(DIR,$path);
1077: my @files=sort {uc($a) cmp uc($b)} (readdir(DIR));
1078: foreach my $filename (@files) {
1079: next if ($filename eq '.DS_Store');
1080:
1081: # gather all resources
1082: if ($filename !~ /\./) {
1083: # its a folder
1084: push(@dirs, $filename);
1085: } else {
1086: # only push files we dont want to ignore
1087: next if ($skipThisFolder);
1088:
1089: $filename =~ /\.(\w+?)$/;
1090: unless (grep /$1/, @ignored) {
1091: push(@resources, $filename);
1092: }
1093: }
1094: }
1095: closedir(DIR);
1096: # nothing to do here if both lists are empty
1097: return unless ( @dirs || @resources );
1098:
1099: # Phase 2: Working
1100: $$firstfile = 1;
1101:
1102: foreach (@dirs) {
1103: $json .= '{"name":"'.$_.'",'.
1104: '"path":"'.$path.$_.'",'.
1105: '"title":"",'.
1106: '"status":"",'.
1107: '"cmtime":""},';
1108: }
1109:
1110: foreach (@resources) {
1111: last if ($$entries < 1);
1112: my $title = &getTitleString($path.$_);
1113:
1114: my $privpath = $path.$_;
1115: my $respath = $privpath;
1116: $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//;
1117:
1118: my $cmtime = (stat($privpath))[9];
1119: my $rmtime = (stat($respath))[9];
1120:
1121: unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; }
1122:
1123: my $status = 'unpublished';
1124:
1125: # if a resource is published, the published version (/html/res/filepath) gets its own modification time
1126: # this is newer or equal then the version in your authoring space (/html/priv/filepath)
1127: if ($rmtime >= $cmtime) {
1128: # obsolete
1129: if (&Apache::lonnet::metadata($respath, 'obsolete')) {
1130: $status = 'obsolete';
1131: }else{
1132: $status = 'published';
1133: }
1134: } else {
1135: $status = 'modified';
1136: }
1137:
1138: $json .= '{"name":"'.$_.'",'.
1139: '"path":"'.$path.'",'.
1140: '"title":"'.$title.'",'.
1141: '"status":"'.$status.'",'.
1142: '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}';
1143: $$entries--;
1144: }
1145:
1146: foreach(@dirs) {
1147: next if ($$entries < 1);
1148: $json .= ',';
1149: $json .= &prepareJsonData_rec
1150: ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip);
1151: }
1152: return $json;
1153: }
1.4 www 1154: 1;
1155: __END__
1.17 harris41 1156:
1157:
1.114 jms 1158: =head1 NAME
1159:
1.145 raeburn 1160: Apache::lonpubdir - Authoring space directory lister
1.114 jms 1161:
1162: =head1 SYNOPSIS
1163:
1164: Invoked (for various locations) by /etc/httpd/conf/srm.conf:
1165:
1.134 raeburn 1166: <LocationMatch "^/+priv.*/$">
1.114 jms 1167: PerlAccessHandler Apache::loncacc
1168: SetHandler perl-script
1169: PerlHandler Apache::lonpubdir
1170: ErrorDocument 403 /adm/login
1171: ErrorDocument 404 /adm/notfound.html
1172: ErrorDocument 406 /adm/unauthorized.html
1173: ErrorDocument 500 /adm/errorhandler
1174: </LocationMatch>
1175:
1176: <Location /adm/pubdir>
1177: PerlAccessHandler Apache::lonacc
1178: SetHandler perl-script
1179: PerlHandler Apache::lonpubdir
1180: ErrorDocument 403 /adm/login
1181: ErrorDocument 404 /adm/notfound.html
1182: ErrorDocument 406 /adm/unauthorized.html
1183: ErrorDocument 500 /adm/errorhandler
1184: </Location>
1185:
1186: =head1 INTRODUCTION
1187:
1188: This module publishes a directory of files.
1189:
1190: This is part of the LearningOnline Network with CAPA project
1191: described at http://www.lon-capa.org.
1192:
1193: =head1 HANDLER SUBROUTINE
1194:
1195: This routine is called by Apache and mod_perl.
1196:
1197: =over 4
1198:
1199: =item *
1200:
1201: read in information
1202:
1203: =item *
1204:
1205: start page output
1206:
1207: =item *
1208:
1209: run through list of files and attempt to publish unhidden files
1210:
1211: =back
1212:
1213: =head1 SUBROUTINES:
1214:
1215: =over
1216:
1217: =item startpage($r, $uame, $udom, $thisdisfn)
1218:
1219: Output the header of the page. This includes:
1220: - The HTML header
1221: - The H1/H3 stuff which includes the directory.
1222:
1223: startpage($r, $uame, $udom, $thisdisfn);
1224: $r - The apache request object.
1225: $uname - User name.
1226: $udom - Domain name the user is logged in under.
1227: $thisdisfn - Displayable version of the filename.
1228:
1229: =item getTitleString($fullname)
1230:
1231: Get the title string or "[untitled]" if the file has no title metadata:
1232: Without the latter substitution, it's impossible to examine metadata for
1233: untitled resources. Resources may be legitimately untitled, to prevent
1234: searches from locating them.
1235:
1236: $str = getTitleString($fullname);
1237: $fullname - Fully qualified filename to check.
1238:
1.134 raeburn 1239: =item putdirectory($r, $base, $here, $dirname, $modtime, $targetdir, $bombs,
1240: $numdir)
1.114 jms 1241:
1242: Put out a directory table row:
1243:
1.134 raeburn 1244: $r - Apache request object.
1245: $reqfile - File in request.
1246: $here - Where we are in directory tree.
1247: $dirname - Name of directory special file.
1248: $modtime - Encoded modification time.
1249: targetdir - Publication target directory.
1250: bombs - Reference to hash of URLs with runtime error messages.
1251: numdir - Reference to scalar used to track number of sub-directories
1252: in directory (used in form name for each "actions" dropdown).
1.114 jms 1253:
1254: =back
1255:
1256: =cut
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