[BACK]Return to lonpubdir.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / publisher

Diff for /loncom/publisher/lonpubdir.pm between versions 1.160.2.5.2.2 and 1.173

version 1.160.2.5.2.2, 2023/12/29 21:36:23 version 1.173, 2019/08/13 16:59:12
Line 85  sub handler { Line 85  sub handler {
     my $targetdir='/res'.$thisdisfn; # Publication target directory.      my $targetdir='/res'.$thisdisfn; # Publication target directory.
     my $linkdir='/priv'.$thisdisfn;      # Full URL name of constr space.      my $linkdir='/priv'.$thisdisfn;      # Full URL name of constr space.
   
       my $cstr = 'author';
       my ($crsauthor,$crstype);
       if ($env{'request.course.id'}) {
           my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
           my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
           if ($thisdisfn =~ m{^/\Q$cdom/$cnum\E}) {
               $crsauthor = 1;
               $cstr = 'course';
               $crstype = &Apache::loncommon::course_type();
           }
       }
   
     my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);      my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
   
     my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};      my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
     my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,      my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,
                                 "$londocroot/priv/$udom/$uname"); # expressed in kB                                  "$londocroot/priv/$udom/$uname"); # expressed in kB
     my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,      my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,
                                                  'author'); # expressed in MB                                                   $cstr,$crstype); # expressed in MB
   
     # Put out the start of page.      # Put out the start of page.
     &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota);      &startpage($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor);
   
     if (!-d $fn) {      if (!-d $fn) {
         if (-e $fn) {          if (-e $fn) {
Line 199  sub handler { Line 211  sub handler {
             .$columns{$key}{text}.$arrows[$idx].'</a></th>' :              .$columns{$key}{text}.$arrows[$idx].'</a></th>' :
             '<th>'.$columns{$key}{text}.'</th>');              '<th>'.$columns{$key}{text}.'</th>');
     }      }
     $r->print(&Apache::loncommon::start_data_table()  
   my $result = "<script type=\"text/javascript\">
       sessionStorage.setItem('CSTRcache','".&prepareJsonData($uname,$udom,$thisdisfn)."');
       localStorage.setItem('CSTRtrans', '".&prepareJsonTranslations()."');
   </script>";
       $r->print($result);
   
       $r->print('<div id="currentFolder">'.&Apache::loncommon::start_data_table()
           .'<tr><th colspan="8" id="searchtitle" style="display:none"></th></tr>'
         .&Apache::loncommon::start_data_table_header_row() . $output          .&Apache::loncommon::start_data_table_header_row() . $output
         .&Apache::loncommon::end_data_table_header_row()          .&Apache::loncommon::end_data_table_header_row()
     );      );
Line 306  sub handler { Line 326  sub handler {
         }          }
     }      }
   
     $r->print( &Apache::loncommon::end_data_table()    $r->print(&Apache::loncommon::end_data_table()
         .&Apache::loncommon::end_page() );             .'</div><div id="otherplaces" style="display:none">'
              .&Apache::loncommon::start_data_table()
     return OK;             .'<tr><th colspan="7">'.&mt('Results in other directories:').'</th></tr>'
              .'<tr class="LC_header_row" id="otherplacestable">'
              .'<th>'.&mt('Type').'</th>'
              .'<th>'.&mt('Directory').'</th>'
              .'<th>'.&mt('Name').'</th>'
              .'<th>'.&mt('Title').'</th>'
              .'<th colspan="2">'.&mt('Status').'</th>'
              .'<th>'.&mt('Last Modified').'</th>'
              .'</tr>'
              .&Apache::loncommon::end_data_table()
              .'</div>'
              .&Apache::loncommon::end_page()
     );
     return OK;  
 }  }
   
   
Line 328  sub handler { Line 361  sub handler {
 #      $crstype - Course type, if this is for "course author"  #      $crstype - Course type, if this is for "course author"
   
 sub startpage {  sub startpage {
     my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota) = @_;      my ($r, $uname, $udom, $thisdisfn, $current_disk_usage, $disk_quota, $crsauthor) = @_;
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my $formaction='/priv'.$thisdisfn.'/';      my $formaction='/priv'.$thisdisfn.'/';
     $formaction=~s|/+|/|g;      $formaction=~s|/+|/|g;
     &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);  
       my $title;
       if ($crsauthor) {
           $title = 'Course Authoring';
       } else {
           $title = 'Authoring Space';
           &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
       }
   
     &Apache::lonhtmlcommon::clear_breadcrumbs();      &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::lonhtmlcommon::add_breadcrumb({      &Apache::lonhtmlcommon::add_breadcrumb({
         'text'  => 'Authoring Space',          'text'  => $title,
         'href'  => &Apache::loncommon::authorspace($formaction),          'href'  => &Apache::loncommon::authorspace($formaction),
     });      });
     # breadcrumbs (and tools) will be created       # breadcrumbs (and tools) will be created 
     # in start_page->bodytag->innerregister      # in start_page->bodytag->innerregister
   
     $env{'request.noversionuri'}=$formaction;      $env{'request.noversionuri'}=$formaction;
     $r->print(&Apache::loncommon::start_page('Authoring Space'));      my $js = '<script type="text/javascript" 
                   src="/res/adm/includes/file_upload.js"></script>';
       $r->print(&Apache::loncommon::start_page($title, $js));
   
     my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};  
     my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");  
     my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author'); #expressed in MB  
     $disk_quota = 1024 * $disk_quota; # convert from MB to kB      $disk_quota = 1024 * $disk_quota; # convert from MB to kB
   
     $r->print(&Apache::loncommon::head_subbox(      $r->print(&Apache::loncommon::head_subbox(
Line 360  sub startpage { Line 399  sub startpage {
                     .&Apache::loncommon::CSTR_pageheader()));                      .&Apache::loncommon::CSTR_pageheader()));
   
     my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);      my $esc_thisdisfn = &Apache::loncommon::escape_single($thisdisfn);
     my $doctitle = 'LON-CAPA '.&mt('Authoring Space');      my $doctitle = 'LON-CAPA '.&mt($title);
     my $newname = &mt('New Name');      my $newname = &mt('New Name');
     my $pubdirscript=(<<ENDPUBDIRSCRIPT);      my $pubdirscript=(<<ENDPUBDIRSCRIPT);
 <script type="text/javascript">  <script type="text/javascript">
Line 504  sub dircontrols { Line 543  sub dircontrols {
                                        go   => 'Go',                                         go   => 'Go',
                                        prnt => 'Print contents of directory',                                         prnt => 'Print contents of directory',
                                        crea => 'Create a new directory or LON-CAPA document',                                         crea => 'Create a new directory or LON-CAPA document',
                                          qs   => 'Quick Search',
                                          cs   => 'Case Sensitive',
                                          re   => 'Regular Expression',
        acti => 'Actions for current directory',         acti => 'Actions for current directory',
        updc => 'Upload a new document',         updc => 'Upload a new document',
        pick => 'Please select an action to perform using the new filename',         pick => 'Please select an action to perform using the new filename',
Line 512  sub dircontrols { Line 554  sub dircontrols {
     # Calculate free space in bytes.      # Calculate free space in bytes.
     # $disk_quota is in MB and $current_disk_usage is in kB      # $disk_quota is in MB and $current_disk_usage is in kB
     my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);      my $free_space = 1024 * ((1024 * $disk_quota) - $current_disk_usage);
     $r->print(<<END);      $r->printf(<<END,&Apache::loncommon::help_open_topic('Quicksearch'));
 <div class="LC_columnSection">  <div class="LC_columnSection">
   <div>    <div>
     <form name="curractions" method="post" action="">      <form name="curractions" method="post" action="">
Line 528  sub dircontrols { Line 570  sub dircontrols {
         <input type="hidden" name="filename" value="/priv$thisdisfn/" />          <input type="hidden" name="filename" value="/priv$thisdisfn/" />
       </fieldset>        </fieldset>
     </form>      </form>
     <form name="publishdir" method="post" action="/adm/publish">      <form name="publishdir" method="post" action="/adm/publish" target="_parent">
       <input type="hidden" name="pubrec" value="" />        <input type="hidden" name="pubrec" value="" />
       <input type="hidden" name="filename" value="" />        <input type="hidden" name="filename" value="" />
     </form>      </form>
     <form name="printdir" method="post" action="/adm/printout">      <form name="printdir" method="post" action="/adm/printout" target="_parent">
       <input type="hidden" name="postdata" value="" />        <input type="hidden" name="postdata" value="" />
     </form>      </form>
   </div>    </div>
   
   <div style="padding-bottom: 2px">    <div style="padding-bottom: 2px">
     <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload">      <form name="upublisher" enctype="multipart/form-data" method="post" action="/adm/upload" target="_parent">
       <fieldset>        <fieldset>
         <legend>$lt{'updc'}</legend>          <legend>$lt{'updc'}</legend>
         <input type="hidden" name="filename" value="/priv$thisdisfn/" />          <input type="hidden" name="filename" value="/priv$thisdisfn/" />
Line 550  sub dircontrols { Line 592  sub dircontrols {
   </div>    </div>
   
   <div>    <div>
     <form name="fileaction" method="post" action="/adm/cfile">      <form name="fileaction" method="post" action="/adm/cfile" target="_parent">
       <fieldset>        <fieldset>
               <legend>$lt{'crea'}</legend>                <legend>$lt{'crea'}</legend>
       <span class="LC_nobreak">        <span class="LC_nobreak">
Line 578  sub dircontrols { Line 620  sub dircontrols {
                     <option value="newlibraryfile">$lt{'nlib'}:</option>                      <option value="newlibraryfile">$lt{'nlib'}:</option>
             <option value="newdir">$lt{'nsub'}:</option>              <option value="newdir">$lt{'nsub'}:</option>
   </select>&nbsp;<input type="text" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" />&nbsp;<input type="button" value="Go" onclick="validate_go();" />    </select>&nbsp;<input type="text" name="newfilename" placeholder="$lt{'type'}" value="" onfocus="if (this.value == is.empty()) this.value=''" />&nbsp;<input type="button" value="Go" onclick="validate_go();" />
                 <br />   <br />
                 <span>Quickactions:                  <span>Quickactions:
                  <input type="hidden" name="mode"/>                   <input type="hidden" name="mode"/>
                  <a href="javascript:void(0)" onclick="javascript:validate_action('blank')">                   <a href="javascript:void(0)" onclick="javascript:validate_action('blank')">
                     <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a>      <img src="/adm/lonIcons/unknown.gif" title="Create blank problem file"></a>
                  <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')">                   <a href="javascript:void(0)" onclick="javascript:validate_action('problemtempl')"> 
                     <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a>                      <img src="/adm/lonIcons/problem.gif" title="Create new problem from template"></a>
                  <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')">                   <a href="javascript:void(0)" onclick="javascript:validate_action('blankhtml')"> 
                     <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a>                      <img src="/adm/lonIcons/html.gif" title="Create new blank HTML file"></a>
                  <a href="javascript:void(0)" onclick="javascript:validate_action('folder')">                   <a href="javascript:void(0)" onclick="javascript:validate_action('folder')"> 
                     <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a>      <img src="/adm/lonIcons/navmap.folder.closed.gif" title="Create new subdirectory"></a>
                 </span>                  </span>
                  <script type="text/javascript">                   <script type="text/javascript">
                      function validate_action(action){                       function validate_action(action){
   
                          if (document.getElementsByName(\'newfilename\')[0].value != \'\'){                           if (document.getElementsByName(\'newfilename\')[0].value != \'\'){
                              if (action == "blank") {                               if (action == "blank") {
                                                                  document.fileaction.action.value=\'newproblemfile\';   document.fileaction.action.value=\'newproblemfile\';
                                                                  document.fileaction.mode.value=\'blank\';   document.fileaction.mode.value=\'blank\';
                                                          } else if (action == "problemtempl") {   } else if (action == "problemtempl") {
                                                                  document.fileaction.action.value=\'newproblemfile\';   document.fileaction.action.value=\'newproblemfile\';
                                  validate_go();                                   validate_go();
                              } else if (action == "blankhtml") {                               } else if (action == "blankhtml") {
                                  document.fileaction.action.value=\'newhtmlfile\';                                   document.fileaction.action.value=\'newhtmlfile\';
Line 618  sub dircontrols { Line 660  sub dircontrols {
  </span>   </span>
       </fieldset>        </fieldset>
     </form>      </form>
       </div>
       <div>
         <fieldset style="display:inline">
               <legend>$lt{'qs'}</legend>
                   <script type="text/javascript" src="/adm/quicksearch/quicksearch.js"></script>
                   <input type="text" id="quickfilter" placeholder="Enter search term" onkeyup="applyFilter()"/>
                   <input type="button" value="Clear" onclick="document.getElementById(\'quickfilter\').value=\'\'; applyFilter()" />
                   %s
                   <br />
                   <label><input type="checkbox" id="casesens" onchange="applyFilter()"/>$lt{'cs'}&nbsp;&nbsp;</label>
                   <label><input type="checkbox" id="regex" onchange="applyFilter()"/>$lt{'re'}&nbsp;&nbsp;</label>
           </fieldset>
   </div>    </div>
 </div>  </div>
 END  END
Line 626  END Line 680  END
 sub resourceactions {  sub resourceactions {
     my ($r,$uname,$udom,$thisdisfn) = @_;      my ($r,$uname,$udom,$thisdisfn) = @_;
     $r->print(<<END);      $r->print(<<END);
        <form name="moveresource" action="/adm/cfile" method="post">         <form name="moveresource" action="/adm/cfile" target="_parent" method="post">
          <input type="hidden" name="filename" value="" />           <input type="hidden" name="filename" value="" />
          <input type="hidden" name="newfilename" value="" />           <input type="hidden" name="newfilename" value="" />
          <input type="hidden" name="action" value="" />           <input type="hidden" name="action" value="" />
        </form>         </form>
        <form name="delresource" action="/adm/cfile" method="post">         <form name="delresource" action="/adm/cfile" target="_parent" method="post">
          <input type="hidden" name="filename" value="" />           <input type="hidden" name="filename" value="" />
          <input type="hidden" name="action" value="delete" />           <input type="hidden" name="action" value="delete" />
        </form>         </form>
        <form name="pubresource" action="/adm/publish" method="post">         <form name="pubresource" action="/adm/publish" target="_parent" method="post">
          <input type="hidden" name="filename" value="" />           <input type="hidden" name="filename" value="" />
          <input type="hidden" name="makeobsolete" value="0" />           <input type="hidden" name="makeobsolete" value="0" />
        </form>         </form>
        <form name="printresource" action="/adm/printout" method="post">         <form name="printresource" action="/adm/printout" target="_parent" method="post">
            <input type="hidden" name="postdata" value="" />             <input type="hidden" name="postdata" value="" />
        </form>         </form>
        <form name="retrieveres" action="/adm/retrieve" method="post">         <form name="retrieveres" action="/adm/retrieve" target="_parent" method="post">
            <input type="hidden" name="filename" value="" />             <input type="hidden" name="filename" value="" />
        </form>         </form>
        <form name="cleanup" action="/adm/cleanup" method="post">         <form name="cleanup" action="/adm/cleanup" target="_parent" method="post">
            <input type="hidden" name="filename" value="" />             <input type="hidden" name="filename" value="" />
        </form>         </form>
 END  END
Line 723  sub putdirectory { Line 777  sub putdirectory {
         } else {          } else {
             $actionitem =               $actionitem = 
                     '<form name="dirselect_'.$$numdir.                      '<form name="dirselect_'.$$numdir.
                     '" action="/adm/publish">'.                      '" action="/adm/publish" target="_parent">'.
                     '<select name="diraction" onchange="SetPubDir(this.form,document)">'.                      '<select name="diraction" onchange="SetPubDir(this.form,document)">'.
                       '<option selected="selected">'.&mt('Select action').'</option>'.                        '<option selected="selected">'.&mt('Select action').'</option>'.
                       '<option value="open">'.&mt('Open').'</option>'.                        '<option value="open">'.&mt('Open').'</option>'.
Line 742  sub putdirectory { Line 796  sub putdirectory {
   '<td><img src="'.    '<td><img src="'.
   $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'.    $Apache::lonnet::perlvar{'lonIconsURL'}.'/navmap.folder.closed.gif" alt="folder" /></td>'.
   '<td>'.$actionitem.'</td>'.    '<td>'.$actionitem.'</td>'.
   '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/">'.    '<td><span class="LC_filename"><a href="'.&HTML::Entities::encode($here.'/'.$dirname,'<>&"').'/" target="_parent">'.
   $disfilename.'</a></span></td>'.    $disfilename.'</a></span></td>'.
         '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'});          '<td colspan="3">'.($kaputt?&Apache::lonhtmlcommon::authorbombs($targetdir.'/'.$disfilename.'/'):'').$Apache::lonpublisher::metadatafields{'title'});
  if ($Apache::lonpublisher::metadatafields{'subject'} ne '') {   if ($Apache::lonpublisher::metadatafields{'subject'} ne '') {
Line 873  sub putresource { Line 927  sub putresource {
   
     my $editlink='';      my $editlink='';
     my $editlink2='';      my $editlink2='';
     if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty|txt|css|js)$/) {      if ($filename=~/\.(xml|html|htm|xhtml|xhtm|sty)$/) {
  $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=edit">'.&mt('Edit').'</a>)';   $editlink=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=edit">'.&mt('Edit').'</a>)';
     }      }
     if ($filename=~/$LONCAPA::assess_re/) {      if ($filename=~/$LONCAPA::assess_re/) {
  $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=editxml">'.&mt('EditXML').'</a>)';   $editlink=' (<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=editxml">'.&mt('EditXML').'</a>)';
  $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=edit">'.&mt('Edit').'</a>)';   $editlink2=' <br />(<a href="'.$linkdir.'/'.$filename.'?editmode=Edit&amp;problemmode=edit">'.&mt('Edit').'</a>)';
     }      }
       if ($filename=~/\.(xml|html|htm|xhtml|xhtm)$/ || $filename=~/$LONCAPA::assess_re/) {
           if ($env{'browser.type'} ne 'explorer' || $env{'browser.version'} > 9) {
               my $daxeurl = '/daxepage'.$linkdir.'/'.$filename;
               $editlink .= ' (<a href="'.$daxeurl.'" target="_blank">Daxe</a>)';
           }
       }
     if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) {      if ($filename=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) {
  $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'">'.&mt('Clean Up').')</a>';   $editlink.=' (<a href="/adm/cleanup?filename='.$linkfilename.'" target="_parent">'.&mt('Clean Up').')</a>';
     }      }
     if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {      if ($filename=~/\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {
  $editlink=' (<a href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)';   $editlink=' (<a target="_parent" href="/adm/cfile?decompress='.$linkfilename.'">'.&mt('Decompress').'</a>)';
     }      }
     my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish');      my $publish_button = (-e $resdir.'/'.$filename) ? &mt('Re-publish') : &mt('Publish');
     my $pub_select = '';      my $pub_select = '';
Line 894  sub putresource { Line 954  sub putresource {
       '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'.        '<img src="'.&Apache::loncommon::icon($filename).'" alt="" />').'</td>'.
               '<td>'.$pub_select.'</td>'.                '<td>'.$pub_select.'</td>'.
       '<td><span class="LC_filename">'.        '<td><span class="LC_filename">'.
       '<a href="'.$linkdir.'/'.$filename.'">'.        '<a href="'.$linkdir.'/'.$filename.'" target="_parent">'.
                $filename.'</a></span>'.$editlink2.$editlink.                 $filename.'</a></span>'.$editlink2.$editlink.
       '</td>'.        '</td>'.
       '<td>'.$title.'</td>'.        '<td>'.$title.'</td>'.
Line 961  sub check_for_versions { Line 1021  sub check_for_versions {
     return $versions;      return $versions;
 }  }
   
   sub prepareJsonTranslations {
       my $json = 
           '{"translations":{'.
               '"edit":"'.&mt('Edit').'",'.
               '"editxml":"'.&mt('EditXML').'",'.
               '"editmeta":"'.&mt('Edit Metadata').'",'.
               '"obsolete":"'.&mt('Obsolete').'",'.
               '"modified":"'.&mt('Modified').'",'.
               '"published":"'.&mt('Published').'",'.
               '"unpublished":"'.&mt('Unpublished').'",'.
               '"diff":"'.&mt('Diff').'",'.
               '"retrieve":"'.&mt('Retrieve').'",'.
               '"directory":"'.&mt('Directory').'",'.
               '"results":"'.&mt('Show results for keyword:').'"'.
           '}}';
   }
   
   # gathers all files in the working directory except the ones that are already on screen
   sub prepareJsonData {
       my ($uname, $udom, $pathToSkip) = @_;
       my $path = "/home/httpd/html/priv/$udom/$uname/";
   
       # maximum number of entries, to limit workload and required storage space
       my $entries = 100;
       my $firstfile = 1;
       my $firstdir = 1;
   
       my $json = '{"resources":[';
       $json .= &prepareJsonData_rec($path, \$entries, \$firstfile, \$firstdir, $pathToSkip);
       $json .= ']}';
   
       # if the json string is invalid the whole search breaks.
       # so we want to make sure that the string is valid in any case.
       $json =~ s/,\s*,/,/g;
       $json =~ s/\}\s*\{/\},\{/g;
       $json =~ s/\}\s*,\s*\]/\}\]/g;
       return $json;
   }
   
   # recursive part of json file gathering
   sub prepareJsonData_rec {
       my ($path, $entries, $firstfile, $firstdir, $pathToSkip) = @_;
       my $json;
       my $skipThisFolder = $path =~ m/$pathToSkip\/$/?1:0;
   
       my @dirs;
       my @resources;
       my @ignored = qw(bak log meta save . ..);
   
   # Phase 1: Gathering
       opendir(DIR,$path);
       my @files=sort {uc($a) cmp uc($b)} (readdir(DIR));
       foreach my $filename (@files) {
           next if ($filename eq '.DS_Store');
   
           # gather all resources
           if ($filename !~ /\./) {
               # its a folder
               push(@dirs, $filename);
           } else {
               # only push files we dont want to ignore
               next if ($skipThisFolder);
   
               $filename =~ /\.(\w+?)$/;
               unless (grep /$1/, @ignored) {
                   push(@resources, $filename);
               }
           }
       }
       closedir(DIR);
       # nothing to do here if both lists are empty
       return unless ( @dirs || @resources );
       
   # Phase 2: Working
       $$firstfile = 1;
   
       foreach (@dirs) {
           $json .= '{"name":"'.$_.'",'.
                     '"path":"'.$path.$_.'",'.
                     '"title":"",'.
                     '"status":"",'.
                     '"cmtime":""},';
       }
   
       foreach (@resources) {
           last if ($$entries < 1);
           my $title = &getTitleString($path.$_);
   
           my $privpath = $path.$_;
           my $respath = $privpath;
           $respath =~ s/httpd\/html\/priv\//httpd\/html\/res\//;
   
           my $cmtime = (stat($privpath))[9];
           my $rmtime = (stat($respath))[9];
   
           unless ($$firstfile) { $json .= ','; } else { $$firstfile = 0; }
   
           my $status = 'unpublished';
   
           # if a resource is published, the published version (/html/res/filepath) gets its own modification time
           # this is newer or equal then the version in your authoring space (/html/priv/filepath)
           if ($rmtime >= $cmtime) {
               # obsolete
               if (&Apache::lonnet::metadata($respath, 'obsolete')) {
                   $status = 'obsolete';
               }else{
                   $status = 'published';
               }
           } else {
               $status = 'modified';
           }
   
           $json .= '{"name":"'.$_.'",'.
                     '"path":"'.$path.'",'.
                     '"title":"'.$title.'",'.
                     '"status":"'.$status.'",'.
                     '"cmtime":"'.&Apache::lonlocal::locallocaltime($cmtime).'"}';
           $$entries--;
       }
   
       foreach(@dirs) {
           next if ($$entries < 1);
           $json .= ',';
           $json .= &prepareJsonData_rec
                       ($path.$_.'/', $entries, $firstfile, $firstdir, $pathToSkip);
       }
       return $json;
   }
 1;  1;
 __END__  __END__
   
Removed from v.1.160.2.5.2.2  
changed lines
  Added in v.1.173

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