loncom/publisher/lonpubdir.pm - view

File: [LON-CAPA] / loncom / publisher / lonpubdir.pm
Revision 1.175: download - view: text, annotated - select for diffs
Sat Jun 10 23:01:15 2023 UTC (11 months, 1 week ago) by raeburn
Branches: MAIN
CVS tags: HEAD

- Shortcuts in "Create a new directory or LON-CAPA document" box.
  - Change Quickactions to Shortcuts
  = Add missing &mt()
  - Display prompts to enter new file name or subdirectory name when
    "Type name here" textbox is empty

1: # The LearningOnline Network with CAPA 2: # Authoring Space Directory Lister 3: # 4: # $Id: lonpubdir.pm,v 1.175 2023/06/10 23:01:15 raeburn Exp $ 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/ 27: # 28: ### 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); 36: use Apache::loncommon(); 37: use Apache::lonhtmlcommon(); 38: use Apache::londiff(); 39: use Apache::lonlocal; 40: use Apache::lonmsg; 41: use Apache::lonmenu; 42: use Apache::lonnet; 43: use LONCAPA qw(:DEFAULT :match); 44: 45: sub handler { 46: 47: my $r=shift; 48: 49: # Validate access to the construction space and get username:domain. 50: 51: my ($uname,$udom)=&Apache::lonnet::constructaccess($r->uri); 52: unless (($uname) && ($udom)) { 53: return HTTP_NOT_ACCEPTABLE; 54: } 55: 56: # ----------------------------------------------------------- Start page output 57: 58: my $fn=$r->filename; 59: $fn=~s/\/$//; 60: my $thisdisfn=$fn; 61: 62: my $docroot=$r->dir_config('lonDocRoot'); # Apache londocument root. 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(); 70: $r->print(&Apache::loncommon::start_page('Authoring Space'). 71: '<div class="LC_error">'. 72: '<br /><p>'. 73: &mt('Your Authoring Space is currently in the location used by LON-CAPA version 2.10 and older, but your domain is using a newer LON-CAPA version ([_1]).',$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: } 82: $thisdisfn=~s/^\Q$docroot\E\/priv//; 83: 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: 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: $crstype = &Apache::loncommon::course_type(); 97: } 98: } 99: 100: my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom); 101: 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, 106: $cstr,$crstype); # expressed in MB 107: 108: # Put out the start of page. 109: &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor); 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)) { 122: @files = grep(!/^\.+$/,readdir(DIR)); 123: closedir(DIR); 124: } else { 125: $r->print('<p class="LC_error">'.&mt('Could not open directory.').'</p>'); 126: $r->print(&Apache::loncommon::end_page()); 127: return OK; 128: } 129: 130: # Put out actions for directory, browse/upload + new file page. 131: &dircontrols($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota); 132: &resourceactions($r,$uname,$udom,$thisdisfn); # Put out form used for printing/deletion etc. 133: 134: my $numdir = 0; 135: my $numres = 0; 136: 137: if ((@files == 0) && ($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: $r->print(&Apache::loncommon::end_page()); 144: return OK; 145: } 146: 147: # Retrieving value for "sortby" and "sortorder" from QUERY_STRING 148: &Apache::loncommon::get_unprocessed_cgi($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: 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{$key}{colspan}.'"' : '') 209: .'><a href="'.$linkdir.'/?sortby='.$key.'&sortorder=' 210: .((($sortby eq $key) && ($sortorder ne 'rev')) ? 'rev' : '').'">' 211: .$columns{$key}{text}.$arrows[$idx].'</a></th>' : 212: '<th>'.$columns{$key}{text}.'</th>'); 213: } 214: 215: my $result = "<script type=\"text/javascript\"> 216: sessionStorage.setItem('CSTRcache','".&prepareJsonData($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() 222: .'<tr><th colspan="8" id="searchtitle" style="display:none"></th></tr>' 223: .&Apache::loncommon::start_data_table_header_row() . $output 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 $filename (@files) { 230: # Skip .DS_Store, .DAV and hidden files 231: my ($extension) = ($filename=~/\.(\w+)$/); 232: next if (($filename eq '.DS_Store') 233: || ($filename eq '.DAV') 234: || (&Apache::loncommon::fileembstyle($extension) eq 'hdn') 235: || ($filename =~ /^\._/)); 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: } 256: 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: 329: $r->print(&Apache::loncommon::end_data_table() 330: .'</div><div id="otherplaces" style="display:none">' 331: .&Apache::loncommon::start_data_table() 332: .'<tr><th colspan="7">'.&mt('Results in other directories:').'</th></tr>' 333: .'<tr class="LC_header_row" id="otherplacestable">' 334: .'<th>'.&mt('Type').'</th>' 335: .'<th>'.&mt('Directory').'</th>' 336: .'<th>'.&mt('Name').'</th>' 337: .'<th>'.&mt('Title').'</th>' 338: .'<th colspan="2">'.&mt('Status').'</th>' 339: .'<th>'.&mt('Last Modified').'</th>' 340: .'</tr>' 341: .&Apache::loncommon::end_data_table() 342: .'</div>' 343: .&Apache::loncommon::end_page() 344: ); 345: return OK; 346: } 347: 348: 349: 350: # Output the header of the page. This includes: 351: # - The HTML header 352: # - The H1/H3 stuff which includes the directory. 353: # 354: # startpage($r, $uame, $udom, $thisdisfn, $current_disk_usage, $disk_quota); 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. 359: # $current_disk_usage - User's current disk usage (in kB). 360: # $disk_quota - Disk quota for user's authoring space (in MB). 361: # $crstype - Course type, if this is for "course author" 362: 363: sub startpage { 364: my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_; 365: &Apache::loncommon::content_type($r,'text/html'); 366: $r->send_http_header; 367: 368: my $formaction='/priv'.$thisdisfn.'/'; 369: $formaction=~s|/+|/|g; 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: } 378: 379: &Apache::lonhtmlcommon::clear_breadcrumbs(); 380: &Apache::lonhtmlcommon::add_breadcrumb({ 381: 'text' => $title, 382: 'href' => &Apache::loncommon::authorspace($formaction), 383: }); 384: # breadcrumbs (and tools) will be created 385: # in start_page->bodytag->innerregister 386: 387: $env{'request.noversionuri'}=$formaction; 388: my $js = '<script type="text/javascript" 389: src="/res/adm/includes/file_upload.js"></script>'; 390: $r->print(&Apache::loncommon::start_page($title, $js)); 391: 392: $disk_quota = 1024 * $disk_quota; # convert from MB to kB 393: 394: $r->print(&Apache::loncommon::head_subbox( 395: '<div style="float:right;padding-top:0;margin-top;0">' 396: .&Apache::lonhtmlcommon::display_usage($current_disk_usage, 397: $disk_quota,'authoring') 398: .'</div>' 399: .&Apache::loncommon::CSTR_pageheader())); 400: 401: my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn); 402: my $doctitle = 'LON-CAPA '.&mt($title); 403: my $newname = &mt('New Name'); 404: my $pubdirscript=(<<ENDPUBDIRSCRIPT); 405: <script type="text/javascript"> 406: top.document.title = '$esc_thisdisfn/ - $doctitle'; 407: // Store directory location for menu bar to find 408: 409: parent.lastknownpriv='/priv$esc_thisdisfn/'; 410: 411: // Confirmation dialogues 412: 413: function currdiract(theform) { 414: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publish') { 415: document.publishdir.filename.value = theform.filename.value; 416: document.publishdir.submit(); 417: } 418: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editmeta') { 419: top.location=theform.filename.value+'default.meta' 420: } 421: if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'printdir' ) { 422: document.printdir.postdata.value=theform.filename.value 423: document.printdir.submit(); 424: } 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: } 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") { 442: top.location = theform.openname.value 443: return 444: } 445: if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") { 446: theform.submit(); 447: } 448: if (theform.diraction.options[theform.diraction.selectedIndex].value == "editmeta") { 449: top.location=theform.filename.value+'default.meta' 450: } 451: if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") { 452: theform.action = '/adm/printout' 453: theform.postdata.value = theform.filename.value 454: theform.submit() 455: } 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: } 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 476: delform.submit() 477: } 478: if (activity == 'obsolete') { 479: var pubform = document.pubresource 480: pubform.filename.value = theform.filename.value 481: pubform.makeobsolete.value=1; 482: pubform.submit() 483: } 484: if (activity == 'print') { 485: document.printresource.postdata.value = theform.filename.value 486: document.printresource.submit() 487: } 488: if (activity == 'retrieve') { 489: document.retrieveres.filename.value = theform.filename.value 490: document.retrieveres.submit() 491: } 492: if (activity == 'cleanup') { 493: document.cleanup.filename.value = theform.filename.value 494: document.cleanup.submit() 495: } 496: return 497: } 498: function changename(theform,activity) { 499: var oldname=theform.dispfilename.value; 500: var newname=prompt('$newname',oldname); 501: if (newname == "" || !newname || newname == oldname) { 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: } 509: </script> 510: ENDPUBDIRSCRIPT 511: $r->print($pubdirscript); 512: } 513: 514: sub dircontrols { 515: my ($r,$uname,$udom,$thisdisfn, $current_disk_usage, $disk_quota) = @_; 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', 522: dedr => 'Delete Directory', 523: rtrv => 'Retrieve Old Version', 524: list => 'List Directory', 525: uplo => 'Upload file', 526: dele => 'Delete', 527: edit => 'Edit Metadata', 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', 537: nbt => 'New bridgetask file', 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', 543: go => 'Go', 544: prnt => 'Print contents of directory', 545: crea => 'Create a new directory or LON-CAPA document', 546: qs => 'Quick Search', 547: cs => 'Case Sensitive', 548: re => 'Regular Expression', 549: acti => 'Actions for current directory', 550: updc => 'Upload a new document', 551: pick => 'Please select an action to perform using the new filename', 552: shcu => 'Shortcuts', 553: ); 554: my %js_lt = &Apache::lonlocal::texthash( 555: nanf => 'Name of New File', 556: nans => 'Name of New Subdirectory', 557: psfn => 'Please specify file name', 558: ); 559: &js_escape(\%js_lt); 560: my $mytype = $lt{'type'}; # avoid conflict with " and ' in javascript 561: # Calculate free space in bytes. 562: # $disk_quota is in MB and $current_disk_usage is in kB 563: my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage); 564: $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch')); 565: <div class="LC_columnSection"> 566: <div> 567: <form name="curractions" method="post" action=""> 568: <fieldset> 569: <legend>$lt{'acti'}</legend> 570: <select name="dirtask" onchange="currdiract(this.form)"> 571: <option>$lt{'sela'}</option> 572: <option value="publish">$lt{'pubd'}</option> 573: <option value="editmeta">$lt{'edit'}</option> 574: <option value="printdir">$lt{'prnt'}</option> 575: <option value="delete">$lt{'dedr'}</option> 576: </select> 577: <input type="hidden" name="filename" value="/priv$thisdisfn/" /> 578: </fieldset> 579: </form> 580: <form name="publishdir" method="post" action="/adm/publish"> 581: <input type="hidden" name="pubrec" value="" /> 582: <input type="hidden" name="filename" value="" /> 583: </form> 584: <form name="printdir" method="post" action="/adm/printout"> 585: <input type="hidden" name="postdata" value="" /> 586: </form> 587: </div> 588: 589: <div style="padding-bottom: 2px"> 590: <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload"> 591: <fieldset> 592: <legend>$lt{'updc'}</legend> 593: <input type="hidden" name="filename" value="/priv$thisdisfn/" /> 594: <input type="file" name="upfile" class="LC_flUpload" /> 595: <input type="hidden" id="LC_free_space" value="$free_space" /> 596: <input type="button" value="$lt{'uplo'}" onclick="checkUpload(this.form)" /> 597: </fieldset> 598: </form> 599: </div> 600: 601: <div> 602: <form name="fileaction" method="post" action="/adm/cfile"> 603: <fieldset> 604: <legend>$lt{'crea'}</legend> 605: <span class="LC_nobreak"> 606: <input type="hidden" name="filename" value="/priv$thisdisfn/" /> 607: <script type="text/javascript"> 608: function validate_go() { 609: var selected = document.fileaction.action.selectedIndex; 610: if (selected == 0) { 611: alert('$lt{'pick'}'); 612: } else { 613: document.fileaction.submit(); 614: } 615: } 616: </script> 617: <select name="action"> 618: <option value="none">$lt{'sela'}</option> 619: <option value="newfile">$lt{'nfil'}:</option> 620: <option value="newhtmlfile">$lt{'nhtm'}:</option> 621: <option value="newproblemfile">$lt{'nprb'}:</option> 622: <option value="newpagefile">$lt{'npag'}:</option> 623: <option value="newsequencefile">$lt{'nseq'}:</option> 624: <option value="newrightsfile">$lt{'ncrf'}:</option> 625: <option value="newstyfile">$lt{'nsty'}:</option> 626: <option value="newtaskfile">$lt{'nbt'}:</option> 627: <option value="newlibraryfile">$lt{'nlib'}:</option> 628: <option value="newdir">$lt{'nsub'}:</option> 629: </select> <input type="text" id="newnameid" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" /> <input type="button" value="Go" onclick="validate_go();" /> 630: <br /> 631: <span>$lt{'shcu'}: 632: <input type="hidden" name="mode"/> 633: <a href="javascript:void(0)" onclick="javascript:validate_action('blank')"> 634: <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a> 635: <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')"> 636: <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a> 637: <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')"> 638: <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a> 639: <a href="javascript:void(0)" onclick="javascript:validate_action('folder')"> 640: <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a> 641: </span> 642: <script type="text/javascript"> 643: function validate_action(action){ 644: if (document.getElementById('newnameid')) { 645: if (document.getElementById('newnameid').value == '') { 646: var newname; 647: var prompttext = "$js_lt{'nanf'}"; 648: if (action == 'folder') { 649: prompttext = "$js_lt{'nans'}"; 650: } 651: newname=prompt(prompttext); 652: if (newname != '') { 653: document.getElementById('newnameid').value = newname; 654: } 655: } 656: if (document.getElementById('newnameid').value != '') { 657: if (action == 'blank') { 658: document.fileaction.action.value='newproblemfile'; 659: document.fileaction.mode.value='blank'; 660: } else if (action == 'problemtempl') { 661: document.fileaction.action.value='newproblemfile'; 662: validate_go(); 663: } else if (action == 'blankhtml') { 664: document.fileaction.action.value='newhtmlfile'; 665: validate_go(); 666: } else if (action == 'folder') { 667: document.fileaction.action.value='newdir'; 668: document.fileaction.mode.value='folder'; 669: } 670: fileaction.submit(); 671: } else { 672: alert("$js_lt{'psfn'}"); 673: } 674: } 675: } 676: </script> 677: </span> 678: </fieldset> 679: </form> 680: </div> 681: <div> 682: <fieldset style="display:inline"> 683: <legend>$lt{'qs'}</legend> 684: <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script> 685: <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/> 686: <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" /> 687: %s 688: <br /> 689: <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'}  </label> 690: <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'}  </label> 691: </fieldset> 692: </div> 693: </div> 694: END 695: } 696: 697: sub resourceactions { 698: my ($r,$uname,$udom,$thisdisfn) = @_; 699: $r->print(<<END); 700: <form name="moveresource" action="/adm/cfile" method="post"> 701: <input type="hidden" name="filename" value="" /> 702: <input type="hidden" name="newfilename" value="" /> 703: <input type="hidden" name="action" value="" /> 704: </form> 705: <form name="delresource" action="/adm/cfile" method="post"> 706: <input type="hidden" name="filename" value="" /> 707: <input type="hidden" name="action" value="delete" /> 708: </form> 709: <form name="pubresource" action="/adm/publish" method="post"> 710: <input type="hidden" name="filename" value="" /> 711: <input type="hidden" name="makeobsolete" value="0" /> 712: </form> 713: <form name="printresource" action="/adm/printout" method="post"> 714: <input type="hidden" name="postdata" value="" /> 715: </form> 716: <form name="retrieveres" action="/adm/retrieve" method="post"> 717: <input type="hidden" name="filename" value="" /> 718: </form> 719: <form name="cleanup" action="/adm/cleanup" method="post"> 720: <input type="hidden" name="filename" value="" /> 721: </form> 722: END 723: } 724: 725: # 726: # Get the title string or "[untitled]" if the file has no title metadata: 727: # Without the latter substitution, it's impossible to examine metadata for 728: # untitled resources. Resources may be legitimately untitled, to prevent 729: # searches from locating them. 730: # 731: # $str = getTitleString($fullname); 732: # $fullname - Fully qualified filename to check. 733: # 734: sub getTitleString { 735: my $fullname = shift; 736: my $title = &Apache::lonnet::metadata($fullname, 'title'); 737: 738: unless ($title) { 739: $title = "[".&mt('untitled')."]"; 740: } 741: return $title; 742: } 743: 744: sub getCopyRightString { 745: my $fullname = shift; 746: return &Apache::lonnet::metadata($fullname, 'copyright'); 747: } 748: 749: sub getSourceRightString { 750: my $fullname = shift; 751: return &Apache::lonnet::metadata($fullname, 'sourceavail'); 752: } 753: # 754: # Put out a directory table row: 755: # putdirectory(r, base, here, dirname, modtime, targetdir, bombs, numdir) 756: # r - Apache request object. 757: # reqfile - File in request. 758: # here - Where we are in directory tree. 759: # dirname - Name of directory special file. 760: # modtime - Encoded modification time. 761: # targetdir - Publication target directory. 762: # bombs - Reference to hash of URLs with runtime error messages. 763: # numdir - Reference to scalar used to track number of sub-directories 764: # in directory (used in form name for each "actions" dropdown). 765: # 766: sub putdirectory { 767: my ($r, $reqfile, $here, $dirname, $modtime, $targetdir, $bombs, $numdir) = @_; 768: 769: # construct the display filename: the directory name unless ..: 770: 771: my $actionitem; 772: 773: my $disfilename = $dirname; 774: # Don't display directory itself, and there is no way up from root directory 775: unless ((($dirname eq '..') && ($reqfile=~/^\/[^\/]+\/[^\/]+$/)) || ($dirname eq '.')) { 776: my $kaputt=0; 777: if (ref($bombs) eq 'HASH') { 778: foreach my $key (keys(%{$bombs})) { 779: my $currentdir = &Apache::lonnet::declutter("$targetdir/$disfilename"); 780: if (($key) =~ m{^\Q$currentdir\E/}) { $kaputt=1; last; } 781: } 782: } 783: # 784: # Get the metadata from that directory's default.meta to display titles 785: # 786: %Apache::lonpublisher::metadatafields=(); 787: %Apache::lonpublisher::metadatakeys=(); 788: &Apache::lonpublisher::metaeval( 789: &Apache::lonnet::getfile($r->dir_config('lonDocRoot').$here.'/'.$dirname.'/default.meta') 790: ); 791: if ($dirname eq '..') { 792: $actionitem = &mt('Go to ...'); 793: $disfilename = '<i>'.&mt('Parent Directory').'</i>'; 794: } else { 795: $actionitem = 796: '<form name="dirselect_'.$$numdir. 797: '" action="/adm/publish">'. 798: '<select name="diraction" onchange="SetPubDir(this.form,document)">'. 799: '<option selected="selected">'.&mt('Select action').'</option>'. 800: '<option value="open">'.&mt('Open').'</option>'. 801: '<option value="publish">'.&mt('Publish').'</option>'. 802: '<option value="editmeta">'.&mt('Edit Metadata').'</option>'. 803: '<option value="printdir">'.&mt('Print directory').'</option>'. 804: '<option value="delete">'.&mt('Delete directory').'</option>'. 805: '</select>'. 806: '<input type="hidden" name="filename" value="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" />'. 807: '<input type="hidden" name="openname" value="'.$here.'/'.$dirname.'/" />'. 808: '<input type="hidden" name="postdata" value="" />'. 809: '</form>'; 810: $$numdir ++; 811: } 812: $r->print('<tr class="LC_browser_folder">'. 813: '<td><img src="'. 814: $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'. 815: '<td>'.$actionitem.'</td>'. 816: '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/">'. 817: $disfilename.'</a></span></td>'. 818: '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'}); 819: if ($Apache::lonpublisher::metadatafields{'subject'} ne '') { 820: $r->print(' <i>'. 821: $Apache::lonpublisher::metadatafields{'subject'}. 822: '</i> '); 823: } 824: $r->print($Apache::lonpublisher::metadatafields{'keywords'}.'</td>'. 825: '<td>'.&Apache::lonlocal::locallocaltime($modtime).'</td>'. 826: '<td></td>'. 827: "</tr>\n"); 828: } 829: return; 830: } 831: 832: sub getTitle { 833: my ($resdir, $targetdir, $filename, $linkfilename, $meta_same, $bombs) = @_; 834: my $title=''; 835: my $titleString = &getTitleString($targetdir.'/'.$filename); 836: if (-e $resdir.'/'.$filename) { 837: $title = '<a href="'.$targetdir.'/'.$filename. 838: '.meta" target="cat">'.$titleString.'</a>'; 839: if (!$meta_same) { 840: $title = &mt('Metadata Modified').'<br />'.$title. 841: '<br />'. 842: &Apache::loncommon::modal_link( 843: '/adm/diff?filename='.$linkfilename.'.meta'.'&versiontwo=priv', 844: &mt('Metadata Diffs'),600,500); 845: $title.="\n".'<br />'. 846: &Apache::loncommon::modal_link( 847: '/adm/retrieve?filename='.$linkfilename.'.meta&inhibitmenu=yes&add_modal=yes', 848: &mt('Retrieve Metadata'),600,500); 849: } 850: } 851: # Allow editing metadata of published and unpublished resources 852: $title .= "\n".'<br />' if ($title); 853: $title .= '<a href="'.$linkfilename.'.meta">'. 854: ($$bombs{&Apache::lonnet::declutter($targetdir.'/'.$filename)}? 855: '<img src="/adm/lonMisc/bomb.gif" border="0" alt="'.&mt('bomb').'" />': 856: &mt('Edit Metadata')). 857: '</a>'; 858: 859: return ($title, $titleString); 860: } 861: 862: 863: sub isMetaSame { 864: my ($cstr_dir, $resdir, $filename) = @_; 865: my $meta_cmtime = (stat($cstr_dir.'/'.$filename.'.meta'))[9]; 866: my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9]; 867: return (&Apache::londiff::are_different_files($resdir.'/'.$filename.'.meta', 868: $cstr_dir.'/'.$filename.'.meta') && $meta_rmtime < $meta_cmtime) 869: ? 0 : 1; 870: } 871: 872: 873: sub getStatus { 874: my ($resdir, $targetdir, $cstr_dir, $filename, 875: $linkfilename, $cmtime, $meta_same) = @_; 876: my $pubstatus = 'unpublished'; 877: my $status = &mt('Unpublished'); 878: 879: if (-e $resdir.'/'.$filename) { 880: my $same = 0; 881: if ((stat($resdir.'/'.$filename))[9] >= $cmtime) { 882: $same = 1; 883: } else { 884: if (&Apache::londiff::are_different_files($resdir.'/'.$filename, 885: $cstr_dir.'/'.$filename)) { 886: $same = 0; 887: } else { 888: $same = 1; 889: } 890: } 891: 892: my $rights_status = 893: &mt(&getCopyRightString($targetdir.'/'.$filename)).', '; 894: 895: my %lt_SourceRight = &Apache::lonlocal::texthash( 896: 'open' => 'Source: open', 897: 'closed' => 'Source: closed', 898: ); 899: $rights_status .= 900: $lt_SourceRight{&getSourceRightString($targetdir.'/'.$filename)}; 901: 902: if ($same) { 903: if (&Apache::lonnet::metadata($targetdir.'/'.$filename,'obsolete')) { 904: $pubstatus = 'obsolete'; 905: $status=&mt('Obsolete'); 906: } else { 907: if (!$meta_same) { 908: $pubstatus = 'metamodified'; 909: } else { 910: $pubstatus = 'published'; 911: } 912: $status=&mt('Published'). 913: '<br />'. $rights_status; 914: } 915: } else { 916: $pubstatus = 'modified'; 917: $status=&mt('Modified'). 918: '<br />'. $rights_status; 919: if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') { 920: $status.='<br />'. 921: &Apache::loncommon::modal_link( 922: '/adm/diff?filename='.$linkfilename.'&versiontwo=priv', 923: &mt('Diffs'),600,500); 924: } 925: } 926: 927: $status.="\n".'<br />'. 928: &Apache::loncommon::modal_link( 929: '/adm/retrieve?filename='.$linkfilename.'&inhibitmenu=yes&add_modal=yes',&mt('Retrieve'),600,500); 930: } 931: 932: return ($status, $pubstatus); 933: } 934: 935: 936: # 937: # Put a table row for a file resource. 938: # 939: sub putresource { 940: my ($r, $udom, $uname, $filename, $thisdisfn, $resdir, $targetdir, 941: $linkdir, $cmtime, $size, $numres, $linkfilename, $title, 942: $status, $pubstatus) = @_; 943: &Apache::lonnet::devalidate_cache_new('meta',$targetdir.'/'.$filename); 944: 945: my $editlink=''; 946: my $editlink2=''; 947: if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty)$/) { 948: $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)'; 949: } 950: if ($filename=~/$LONCAPA::assess_re/) { 951: $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=editxml">'.&mt('EditXML').'</a>)'; 952: $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&problemmode=edit">'.&mt('Edit').'</a>)'; 953: } 954: if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) { 955: if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) { 956: my $daxeurl = '/daxepage'.$linkdir.'/'.$filename; 957: $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)'; 958: } 959: } 960: if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) { 961: $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'">'.&mt('Clean Up').')</a>'; 962: } 963: if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) { 964: $editlink=' (<a href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)'; 965: } 966: my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish'); 967: my $pub_select = ''; 968: &create_pubselect($r,\$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres); 969: $r->print(&Apache::loncommon::start_data_table_row(). 970: '<td>'.($filename=~/[\#\~]$/?' ': 971: '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'. 972: '<td>'.$pub_select.'</td>'. 973: '<td><span class="LC_filename">'. 974: '<a href="'.$linkdir.'/'.$filename.'">'. 975: $filename.'</a></span>'.$editlink2.$editlink. 976: '</td>'. 977: '<td>'.$title.'</td>'. 978: '<td class="LC_browser_file_'.$pubstatus.'">  </td>'. # Display publication status 979: '<td>'.$status.'</td>'. 980: '<td>'.&Apache::lonlocal::locallocaltime($cmtime).'</td>'. 981: '<td>'.sprintf("%.1f",$size).'</td>'. 982: &Apache::loncommon::end_data_table_row() 983: ); 984: return; 985: } 986: 987: sub create_pubselect { 988: my ($r,$pub_select,$udom,$uname,$thisdisfn,$filename,$resdir,$pubstatus,$publish_button,$numres) = @_; 989: $$pub_select = ' 990: <form name="resselect_'.$$numres.'" action=""> 991: <select name="reschoice" onchange="SetResChoice(this.form)"> 992: <option>'.&mt('Select action').'</option>'. 993: '<option value="copy">'.&mt('Copy').'</option>'; 994: if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') { 995: $$pub_select .= 996: '<option value="rename">'.&mt('Rename').'</option>'. 997: '<option value="move">'.&mt('Move').'</option>'. 998: '<option value="delete">'.&mt('Delete').'</option>'; 999: } else { 1000: $$pub_select .= ' 1001: <option value="obsolete">'.&mt('Mark obsolete').'</option>'; 1002: } 1003: # check for versions 1004: my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname); 1005: if ($versions > 0) { 1006: $$pub_select .=' 1007: <option value="retrieve">'.&mt('Retrieve old version').'</option>'; 1008: } 1009: $$pub_select .= ' 1010: <option value="publish">'.$publish_button.'</option>'. 1011: '<option value="cleanup">'.&mt('Clean up').'</option>'. 1012: '<option value="print">'.&mt('Print').'</option>'. 1013: '</select> 1014: <input type="hidden" name="filename" value="/priv'. 1015: &HTML::Entities::encode($thisdisfn.'/'.$filename,'<>&"').'" /> 1016: <input type="hidden" name="dispfilename" value="'. 1017: &HTML::Entities::encode($filename).'" /></form>'; 1018: $$numres ++; 1019: } 1020: 1021: sub check_for_versions { 1022: my ($r,$fn,$udom,$uname) = @_; 1023: my $versions = 0; 1024: my $docroot=$r->dir_config('lonDocRoot'); 1025: my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn; 1026: my $resdir=$resfn; 1027: $resdir=~s/\/[^\/]+$/\//; 1028: $fn=~/\/([^\/]+)\.(\w+)$/; 1029: my $main=$1; 1030: my $suffix=$2; 1031: opendir(DIR,$resdir); 1032: while (my $filename=readdir(DIR)) { 1033: if ($filename=~/^\Q$main\E\.(\d+)\.\Q$suffix\E$/) { 1034: $versions ++; 1035: } 1036: } 1037: closedir(DIR); 1038: return $versions; 1039: } 1040: 1041: sub prepareJsonTranslations { 1042: my $json = 1043: '{"translations":{'. 1044: '"edit":"'.&mt('Edit').'",'. 1045: '"editxml":"'.&mt('EditXML').'",'. 1046: '"editmeta":"'.&mt('Edit Metadata').'",'. 1047: '"obsolete":"'.&mt('Obsolete').'",'. 1048: '"modified":"'.&mt('Modified').'",'. 1049: '"published":"'.&mt('Published').'",'. 1050: '"unpublished":"'.&mt('Unpublished').'",'. 1051: '"diff":"'.&mt('Diff').'",'. 1052: '"retrieve":"'.&mt('Retrieve').'",'. 1053: '"directory":"'.&mt('Directory').'",'. 1054: '"results":"'.&mt('Show results for keyword:').'"'. 1055: '}}'; 1056: } 1057: 1058: # gathers all files in the working directory except the ones that are already on screen 1059: sub prepareJsonData { 1060: my ($uname, $udom, $pathToSkip) = @_; 1061: my $path = "/home/httpd/html/priv/$udom/$uname/"; 1062: 1063: # maximum number of entries, to limit workload and required storage space 1064: my $entries = 100; 1065: my $firstfile = 1; 1066: my $firstdir = 1; 1067: 1068: my $json = '{"resources":['; 1069: $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip); 1070: $json .= ']}'; 1071: 1072: # if the json string is invalid the whole search breaks. 1073: # so we want to make sure that the string is valid in any case. 1074: $json =~ s/,\s*,/,/g; 1075: $json =~ s/\}\s*\{/\},\{/g; 1076: $json =~ s/\}\s*,\s*\]/\}\]/g; 1077: return $json; 1078: } 1079: 1080: # recursive part of json file gathering 1081: sub prepareJsonData_rec { 1082: my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_; 1083: my $json; 1084: my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0; 1085: 1086: my @dirs; 1087: my @resources; 1088: my @ignored = qw(bak log meta save . ..); 1089: 1090: # Phase 1: Gathering 1091: opendir(DIR,$path); 1092: my @files=sort {uc($a) cmp uc($b)} (readdir(DIR)); 1093: foreach my $filename (@files) { 1094: next if ($filename eq '.DS_Store'); 1095: 1096: # gather all resources 1097: if ($filename !~ /\./) { 1098: # its a folder 1099: push(@dirs, $filename); 1100: } else { 1101: # only push files we dont want to ignore 1102: next if ($skipThisFolder); 1103: 1104: $filename =~ /\.(\w+?)$/; 1105: unless (grep /$1/, @ignored) { 1106: push(@resources, $filename); 1107: } 1108: } 1109: } 1110: closedir(DIR); 1111: # nothing to do here if both lists are empty 1112: return unless ( @dirs || @resources ); 1113: 1114: # Phase 2: Working 1115: $$firstfile = 1; 1116: 1117: foreach (@dirs) { 1118: $json .= '{"name":"'.$_.'",'. 1119: '"path":"'.$path.$_.'",'. 1120: '"title":"",'. 1121: '"status":"",'. 1122: '"cmtime":""},'; 1123: } 1124: 1125: foreach (@resources) { 1126: last if ($$entries < 1); 1127: my $title = &getTitleString($path.$_); 1128: 1129: my $privpath = $path.$_; 1130: my $respath = $privpath; 1131: $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//; 1132: 1133: my $cmtime = (stat($privpath))[9]; 1134: my $rmtime = (stat($respath))[9]; 1135: 1136: unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; } 1137: 1138: my $status = 'unpublished'; 1139: 1140: # if a resource is published, the published version (/html/res/filepath) gets its own modification time 1141: # this is newer or equal then the version in your authoring space (/html/priv/filepath) 1142: if ($rmtime >= $cmtime) { 1143: # obsolete 1144: if (&Apache::lonnet::metadata($respath, 'obsolete')) { 1145: $status = 'obsolete'; 1146: }else{ 1147: $status = 'published'; 1148: } 1149: } else { 1150: $status = 'modified'; 1151: } 1152: 1153: $json .= '{"name":"'.$_.'",'. 1154: '"path":"'.$path.'",'. 1155: '"title":"'.$title.'",'. 1156: '"status":"'.$status.'",'. 1157: '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}'; 1158: $$entries--; 1159: } 1160: 1161: foreach(@dirs) { 1162: next if ($$entries < 1); 1163: $json .= ','; 1164: $json .= &prepareJsonData_rec 1165: ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip); 1166: } 1167: return $json; 1168: } 1169: 1; 1170: __END__ 1171: 1172: 1173: =head1 NAME 1174: 1175: Apache::lonpubdir - Authoring space directory lister 1176: 1177: =head1 SYNOPSIS 1178: 1179: Invoked (for various locations) by /etc/httpd/conf/srm.conf: 1180: 1181: <LocationMatch "^/+priv.*/$"> 1182: PerlAccessHandler Apache::loncacc 1183: SetHandler perl-script 1184: PerlHandler Apache::lonpubdir 1185: ErrorDocument 403 /adm/login 1186: ErrorDocument 404 /adm/notfound.html 1187: ErrorDocument 406 /adm/unauthorized.html 1188: ErrorDocument 500 /adm/errorhandler 1189: </LocationMatch> 1190: 1191: <Location /adm/pubdir> 1192: PerlAccessHandler Apache::lonacc 1193: SetHandler perl-script 1194: PerlHandler Apache::lonpubdir 1195: ErrorDocument 403 /adm/login 1196: ErrorDocument 404 /adm/notfound.html 1197: ErrorDocument 406 /adm/unauthorized.html 1198: ErrorDocument 500 /adm/errorhandler 1199: </Location> 1200: 1201: =head1 INTRODUCTION 1202: 1203: This module publishes a directory of files. 1204: 1205: This is part of the LearningOnline Network with CAPA project 1206: described at http://www.lon-capa.org. 1207: 1208: =head1 HANDLER SUBROUTINE 1209: 1210: This routine is called by Apache and mod_perl. 1211: 1212: =over 4 1213: 1214: =item * 1215: 1216: read in information 1217: 1218: =item * 1219: 1220: start page output 1221: 1222: =item * 1223: 1224: run through list of files and attempt to publish unhidden files 1225: 1226: =back 1227: 1228: =head1 SUBROUTINES: 1229: 1230: =over 1231: 1232: =item startpage($r, $uame, $udom, $thisdisfn) 1233: 1234: Output the header of the page. This includes: 1235: - The HTML header 1236: - The H1/H3 stuff which includes the directory. 1237: 1238: startpage($r, $uame, $udom, $thisdisfn); 1239: $r - The apache request object. 1240: $uname - User name. 1241: $udom - Domain name the user is logged in under. 1242: $thisdisfn - Displayable version of the filename. 1243: 1244: =item getTitleString($fullname) 1245: 1246: Get the title string or "[untitled]" if the file has no title metadata: 1247: Without the latter substitution, it's impossible to examine metadata for 1248: untitled resources. Resources may be legitimately untitled, to prevent 1249: searches from locating them. 1250: 1251: $str = getTitleString($fullname); 1252: $fullname - Fully qualified filename to check. 1253: 1254: =item putdirectory($r, $base, $here, $dirname, $modtime, $targetdir, $bombs, 1255: $numdir) 1256: 1257: Put out a directory table row: 1258: 1259: $r - Apache request object. 1260: $reqfile - File in request. 1261: $here - Where we are in directory tree. 1262: $dirname - Name of directory special file. 1263: $modtime - Encoded modification time. 1264: targetdir - Publication target directory. 1265: bombs - Reference to hash of URLs with runtime error messages. 1266: numdir - Reference to scalar used to track number of sub-directories 1267: in directory (used in form name for each "actions" dropdown). 1268: 1269: =back 1270: 1271: =cut