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

Diff for /loncom/interface/lonindexer.pm between versions 1.91 and 1.108

version 1.91, 2004/02/05 03:47:04 version 1.108, 2004/05/18 15:53:58
Line 47  use strict; Line 47  use strict;
 use Apache::lonnet();  use Apache::lonnet();
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonhtmlcommon();  use Apache::lonhtmlcommon();
   use Apache::lonsequence();
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lonmeta;  use Apache::lonmeta;
 use Apache::File;  use Apache::File;
Line 126  sub handler { Line 127  sub handler {
     {      {
  if ($ENV{'form.launch'} eq '1') {   if ($ENV{'form.launch'} eq '1') {
     &start_fresh_session();      &start_fresh_session();
         }     }
     #Hijack lonindexer to verify a title and be close down.
      if ($ENV{'form.launch'} eq '2') {
          $r->content_type('text/html');
          my $extra='';
          if (defined($ENV{'form.titleelement'})) {
      my $verify_title = &Apache::lonnet::gettitle($ENV{'form.acts'});
      &Apache::lonnet::logthis("Hrrm $ENV{'form.acts'} -- $verify_title");
      $verify_title=~s/'/\\'/g;
      $extra='window.opener.document.forms["'.$ENV{'form.form'}.'"].elements["'.$ENV{'form.titleelement'}.'"].value=\''.$verify_title.'\';';
          }
          $r->print(<<ENDSUBM);
    <html>
    <script type="text/javascript">
    function load() {
    window.opener.document.forms["$ENV{'form.form'}"].elements["$ENV{'form.element'}"].value='$ENV{'form.acts'}';
    $extra
    window.close();
    }
       </script>
       <body onLoad=load();>
         </body>
       </html>
   ENDSUBM
          return OK;
      }
       
 # -------------------- refresh environment with user database values (in %hash)  # -------------------- refresh environment with user database values (in %hash)
  &setvalues(\%hash,'form.catalogmode',\%ENV,'form.catalogmode'   );   &setvalues(\%hash,'form.catalogmode',\%ENV,'form.catalogmode'   );
   
Line 206  END Line 233  END
                 $location .= "mode=".$mode."&";                  $location .= "mode=".$mode."&";
                 $location .= "acts=";                  $location .= "acts=";
  $catalogmodefunctions=<<"END";   $catalogmodefunctions=<<"END";
 function select_data(title,url) {  function select_data(url) {
     changeTitle(title);  
     changeURL(url);      changeURL(url);
     self.close();      self.close();
 }  }
 function select_group() {  function select_group() {
     window.location="$location"+document.forms.fileattr.acts.value;      window.location="$location"+document.forms.fileattr.acts.value;
 }  }
 function changeTitle(val) {  
     if (opener.inf) {  
         if (opener.inf.document.forms.resinfo.elements.t) {  
             opener.inf.document.forms.resinfo.elements.t.value=val;  
         }  
     }  
 }  
 function changeURL(val) {  function changeURL(val) {
     if (opener.inf) {      if (opener.inf) {
         if (opener.inf.document.forms.resinfo.elements.u) {          if (opener.inf.document.forms.resinfo.elements.u) {
Line 234  END Line 253  END
                 $location .= "form=$form&element=$element&mode=edit&acts=";                  $location .= "form=$form&element=$element&mode=edit&acts=";
  $catalogmodefunctions=<<END;   $catalogmodefunctions=<<END;
 // mode = $mode  // mode = $mode
 function select_data(title,url) {  function select_data(url) {
     changeURL(url);     var location = "/res/?launch=2&form=$form&element=$element&titleelement=$titleelement&acts=" + url;
     changeTitle(title);     window.location=location;
     self.close();  
 }  }
   
 function select_group() {  function select_group() {
     window.location="$location"+document.forms.fileattr.acts.value;      window.location="$location"+document.forms.fileattr.acts.value;
 }  }
Line 270  END Line 287  END
                 $location .= "form=$form&element=$element&mode=parmset&acts=";                  $location .= "form=$form&element=$element&mode=parmset&acts=";
  $catalogmodefunctions=<<END;   $catalogmodefunctions=<<END;
 // mode = $mode  // mode = $mode
 function select_data(title,url) {  function select_data(url) {
     changeURL(url);      changeURL(url);
     self.close();      self.close();
 }  }
Line 442  $r->print(&Apache::loncommon::bodytag('B Line 459  $r->print(&Apache::loncommon::bodytag('B
 <input type="hidden" name="acts" value="" />  <input type="hidden" name="acts" value="" />
 $closebutton $groupimportbutton  $closebutton $groupimportbutton
 END  END
   # -------------- Filter out sequence containment in crumbs and "recent folders"
    my $storeuri=$uri;
    $storeuri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1];
    $storeuri=~s/\/+/\//g;
 # ---------------------------------------------------------------- Bread crumbs  # ---------------------------------------------------------------- Bread crumbs
         $r->print(&Apache::lonhtmlcommon::crumbs($uri,'','',          $r->print(&Apache::lonhtmlcommon::crumbs($storeuri,'','',
  (($ENV{'form.catalogmode'} eq 'groupimport')?   (($ENV{'form.catalogmode'} eq 'groupimport')?
  'document.forms.fileattr':'')).   'document.forms.fileattr':'')).
   &Apache::lonhtmlcommon::select_recent('residx','resrecent',    &Apache::lonhtmlcommon::select_recent('residx','resrecent',
 'this.form.action=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.submit();').  'this.form.action=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.submit();'));
   '</form>');  # -------------------------------------------------------- Resource Home Button
    my $reshome=$ENV{'course.'.$ENV{'request.course.id'}.'.reshome'};
    if ($reshome) {
       $r->print("<font size='+2'><a href='");
       if ($ENV{'form.catalogmode'} eq 'groupimport') {
    $r->print('javascript:document.forms.fileattr.action="'.$reshome.'";document.forms.fileattr.submit();');
       } else {
    $r->print($reshome);
       }
       $r->print("'>".&mt('Home').'</a></font>');
    }
    $r->print('</form>');
 # ------------------------------------------------------ Remember where we were  # ------------------------------------------------------ Remember where we were
  &Apache::loncommon::storeresurl($uri);   &Apache::loncommon::storeresurl($storeuri);
  &Apache::lonhtmlcommon::store_recent('residx',$uri,$uri);   &Apache::lonhtmlcommon::store_recent('residx',$storeuri,$storeuri);
 # ----------------- output starting row to the indexed file/directory hierarchy  # ----------------- output starting row to the indexed file/directory hierarchy
         my $titleclr="#ddffff";          my $titleclr="#ddffff";
 #        $r->print(&initdebug());  #        $r->print(&initdebug());
Line 568  sub scanDir { Line 600  sub scanDir {
     foreach my $line (@list) {      foreach my $line (@list) {
         return if ($c->aborted());          return if ($c->aborted());
  #This is a kludge, sorry aboot this   #This is a kludge, sorry aboot this
  my ($strip,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs)=split(/\&/,$line,15);    my ($strip,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); 
  next if($strip =~ /.*\.meta$/ | $obs eq '1');   next if($strip =~ /.*\.meta$/ | $obs eq '1');
  my (@fileparts) = split(/\./,$strip);   my (@fileparts) = split(/\./,$strip);
  if ($hash{'display_attrs_9'} != 1) {   if ($hash{'display_attrs_9'} != 1) {
   # if not all versions to be shown
     if (scalar(@fileparts) >= 3) {      if (scalar(@fileparts) >= 3) {
  my $fext = pop @fileparts;   my $fext = pop @fileparts;
  my $ov = pop @fileparts;   my $ov = pop @fileparts;
Line 590  sub scanDir { Line 623  sub scanDir {
     $curdir = $startdir;      $curdir = $startdir;
  }   }
  my $diropen = 'closed';   my $diropen = 'closed';
  if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/)) {   if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/) or ($compuri=~/\.(sequence|page)\/$/)) {
     while (my ($key,$val)= each %dupdirs) {      while (my ($key,$val)= each %dupdirs) {
  if ($key eq $compuri and $val eq "open") {   if ($key eq $compuri and $val eq "open") {
     $diropen = "opened";      $diropen = "opened";
Line 608  sub scanDir { Line 641  sub scanDir {
 # --------------- get complete matched list based on the uri (returns an array)  # --------------- get complete matched list based on the uri (returns an array)
 sub get_list {  sub get_list {
     my ($r,$uri)=@_;      my ($r,$uri)=@_;
     my @list;      my @list=();
     (my $luri = $uri) =~ s/\//_/g;      (my $luri = $uri) =~ s/\//_/g;
     if ($ENV{'form.updatedisplay'}) {      if ($ENV{'form.updatedisplay'}) {
  foreach (keys %hash) {   foreach (keys %hash) {
Line 618  sub get_list { Line 651  sub get_list {
   
     if ($hash{'dirlist_files_'.$luri}) {      if ($hash{'dirlist_files_'.$luri}) {
  @list = split(/\n/,$hash{'dirlist_files_'.$luri});   @list = split(/\n/,$hash{'dirlist_files_'.$luri});
       } elsif ($uri=~/\.(page|sequence)\/$/) {
   # is a page or a sequence
    $uri=~s/\/$//;
    $uri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1];
    $uri=~s/\/+/\//g;
    foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$uri))) {
       my @ratpart=split(/\:/,$_);
       push @list,$ratpart[1];
    } 
    $hash{'dirlist_files_'.$luri} = join("\n",@list);
     } else {      } else {
   # is really a directory
  @list = &Apache::lonnet::dirlist($uri);   @list = &Apache::lonnet::dirlist($uri);
  $hash{'dirlist_files_'.$luri} = join("\n",@list);   $hash{'dirlist_files_'.$luri} = join("\n",@list);
     }      }
Line 664  sub match_ext { Line 708  sub match_ext {
  next if ($unpackline[0] eq '..');   next if ($unpackline[0] eq '..');
  my @filecom = split (/\./,$unpackline[0]);   my @filecom = split (/\./,$unpackline[0]);
  my $fext = pop(@filecom);   my $fext = pop(@filecom);
  my $fnptr = $unpackline[3]&$dirptr;   my $fnptr = ($unpackline[3]&$dirptr) || ($fext=~/\.(page|sequence)$/);
   if ($fnptr == 0 and $unpackline[3] ne "") {    if ($fnptr == 0 and $unpackline[3] ne "") {
     my $embstyle = &Apache::loncommon::fileembstyle($fext);      my $embstyle = &Apache::loncommon::fileembstyle($fext);
             push @trimlist,$line if (defined($embstyle) &&               push @trimlist,$line if (defined($embstyle) && 
Line 681  sub match_ext { Line 725  sub match_ext {
 sub display_line {  sub display_line {
     my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_;      my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_;
     my (@pathfn, $fndir);      my (@pathfn, $fndir);
   # there could be relative paths (files actually belonging into this directory)
   # or absolute paths (for example, from sequences)
       my $absolute;
       my $pathprefix;
       if ($line=~m|^/res/| && $startdir ne '') {
    $absolute=1;
    $pathprefix='';
       } else {
    $absolute=0;
    $pathprefix=$startdir;
       }
     my $dirptr=16384;      my $dirptr=16384;
     my $fileclr="#ffffe6";      my $fileclr="#ffffe6";
     my $iconpath= $r->dir_config('lonIconsURL') . '/';      my $iconpath= $r->dir_config('lonIconsURL') . '/';
Line 704  sub display_line { Line 759  sub display_line {
   
 # display uplink arrow  # display uplink arrow
     if ($filecom[1] eq 'viewOneUp') {      if ($filecom[1] eq 'viewOneUp') {
    my $updir=$startdir;
   # -------------- Filter out sequence containment in crumbs and "recent folders"
    $updir='/'.(split(/\.(page|sequence)\/\//,$startdir))[-1];
    $updir=~s/\/+/\//g;
   
  $r->print("<tr valign='$valign' bgcolor=$fileclr>$extrafield");   $r->print("<tr valign='$valign' bgcolor=$fileclr>$extrafield");
  $r->print("<td>\n");   $r->print("<td>\n");
  $r->print ('<form method="post" name="dirpathUP" action="'.$startdir.   $r->print ('<form method="post" name="dirpathUP" action="'.$updir.
    '/" '.     '/" '.
    'onSubmit="return rep_dirpath(\'UP\','.     'onSubmit="return rep_dirpath(\'UP\','.
    'document.forms.fileattr.acts.value)" '.     'document.forms.fileattr.acts.value)" '.
Line 723  sub display_line { Line 783  sub display_line {
     }      }
 # Do we have permission to look at this?  # Do we have permission to look at this?
   
     return OK if (!&Apache::lonnet::allowed('bre',$startdir.$filecom[0]));      if($filecom[15] ne '1') { return OK if (!&Apache::lonnet::allowed('bre',$pathprefix.$filecom[0])); }
   
   # make absolute links appear on different background
       if ($absolute) { $fileclr='#aaaa88'; }
   
 # display domain  # display domain
     if ($filecom[1] eq 'domain') {      if ($filecom[1] eq 'domain') {
Line 779  sub display_line { Line 842  sub display_line {
     }      }
   
 # display file  # display file
     if ($fnptr == 0 and $filecom[3] ne '') {      if (($fnptr == 0 and $filecom[3] ne '') or $absolute) {
  my $filelink = $startdir.$filecom[0];   my $filelink = $pathprefix.$filecom[0];
  my @file_ext = split (/\./,$listname);   my @file_ext = split (/\./,$listname);
  my $curfext = $file_ext[-1];   my $curfext = $file_ext[-1];
         if (@Omit) {          if (@Omit) {
Line 794  sub display_line { Line 857  sub display_line {
  # Set the icon for the file   # Set the icon for the file
  my $iconname = &Apache::loncommon::icon($listname);   my $iconname = &Apache::loncommon::icon($listname);
  $r->print("<tr valign='$valign' bgcolor=$fileclr><td nowrap>");   $r->print("<tr valign='$valign' bgcolor=$fileclr><td nowrap>");
  my $metafile = grep /^\Q$filecom[0]\E\.meta\&/, @list;  
  my $title;   my $metafile = $Apache::lonnet::perlvar{'lonDocRoot'}.$pathprefix.
       $filecom[0].'.meta';
    if (-e $metafile) {
       $metafile=1;
    } else {
       $metafile=0;
    }
         if ($ENV{'form.catalogmode'} eq 'interactive') {          if ($ENV{'form.catalogmode'} eq 'interactive') {
     $title=$listname;  
     $title = &Apache::lonnet::metadata($filelink,'title')  
  if ($metafile == 1);  
     $title=$listname unless $title;  
     my $titleesc=HTML::Entities::encode($title);  
     $titleesc=~s/\'/\\'/; #' (clean up this spare quote)  
             $r->print("<a href=\"javascript:select_data(\'",              $r->print("<a href=\"javascript:select_data(\'",
                       $titleesc,"','",$filelink,"')\">");                        $filelink,"')\">");
     $r->print("<img src='",$iconpath,"select.gif' border='0' /></a>".      $r->print("<img src='",$iconpath,"select.gif' border='0' /></a>".
       "\n");        "\n");
     $r->print("</td><td nowrap>");      $r->print("</td><td nowrap>");
  }   } elsif ($ENV{'form.catalogmode'} eq 'groupimport') {
         elsif ($ENV{'form.catalogmode'} eq 'groupimport') {  
     $title=$listname;  
     #$title = &Apache::lonnet::metadata($filelink,'title')  
  #if ($metafile == 1);  
     $title=$listname unless $title;  
     my $titleesc=&HTML::Entities::encode($title);  
     $r->print("<form name='form$fnum'>\n");      $r->print("<form name='form$fnum'>\n");
     $r->print("<input type='checkbox' name='filelink"."' ".      $r->print("<input type='checkbox' name='filelink"."' ".
       "value='$filelink' onClick='".        "value='$filelink' onClick='".
Line 823  sub display_line { Line 880  sub display_line {
  $r->print("checked");   $r->print("checked");
     }      }
     $r->print(">\n");      $r->print(">\n");
     $r->print("<input type='hidden' name='title"."' ".  
       "value='$titleesc'>\n");  
     $r->print("</form>\n");      $r->print("</form>\n");
     $r->print("</td><td nowrap>");      $r->print("</td><td nowrap>");
     $hash{"pre_${fnum}_link"}=$filelink;      $hash{"pre_${fnum}_link"}=$filelink;
     $hash{"pre_${fnum}_title"}=$titleesc;  
      $fnum++;       $fnum++;
  }   }
   # Form to open or close sequences
    if ($filelink=~/\.(page|sequence)$/) {
       my $curdir = $startdir.$filecom[0].'/';
       my $anchor = $curdir;
       $anchor =~ s/\///g;
       &begin_form($r,$curdir);
       $indent--;
    }
   # General indentation
  if ($indent > 0 and $indent < 11) {   if ($indent > 0 and $indent < 11) {
     $r->print("<img src=",$iconpath,"whitespace",$indent,      $r->print("<img src=",$iconpath,"whitespace",$indent,
       ".gif border='0' />\n");        ".gif border='0' />\n");
Line 847  sub display_line { Line 909  sub display_line {
     $r->print("<img src=",$iconpath,"whitespace",$rem,      $r->print("<img src=",$iconpath,"whitespace",$rem,
       ".gif border='0' />\n") if $rem > 0;        ".gif border='0' />\n") if $rem > 0;
  }   }
   # Sequence open/close icon
    if ($filelink=~/\.(page|sequence)$/) {
       my $curdir = $startdir.$filecom[0].'/';
       my $anchor = $curdir;
       $anchor =~ s/\///g;
       $r->print ('<input type="hidden" name="acts" value="">');
       $r->print ('<a name="'.$anchor.'"><input src="'.$iconpath.
          'folder_pointer_'.$diropen.'.gif"');
       $r->print (' name="'.$msg.'" height="22" type="image" border="0">'.
          "\n");
    }
   # Filetype icons
  $r->print("<img src='$iconname' border='0' />\n");   $r->print("<img src='$iconname' border='0' />\n");
   # Close form to open/close sequence
    if ($filelink=~/\.(page|sequence)$/) {
       $r->print('</form>');
    }
  $r->print (" <a href=\"javascript:openWindow('".$filelink.   $r->print (" <a href=\"javascript:openWindow('".$filelink.
    "', 'previewfile', '450', '500', 'no', 'yes','yes')\";".     "', 'previewfile', '450', '500', 'no', 'yes','yes')\";".
    " TARGET=_self>$listname</a> ");     " TARGET=_self>$listname</a> ");
   
  $r->print (" (<a href=\"javascript:openWindow('".$filelink.   $r->print (" (<a href=\"javascript:openWindow('".$filelink.
    ".meta', 'metadatafile', '500', '550', 'no', 'yes','no')\"; ".     ".meta', 'metadatafile', '500', '550', 'no', 'yes','no')\"; ".
    "TARGET=_self>metadata</a>) ") if ($metafile == 1);     "TARGET=_self>metadata</a>) ");
   
  $r->print("</td>\n");   $r->print("</td>\n");
  if ($hash{'display_attrs_0'} == 1) {   if ($hash{'display_attrs_0'} == 1) {
     my $title = &Apache::lonnet::gettitle($filelink,'title')      my $title = &Apache::lonnet::gettitle($filelink,'title');
  if ($metafile == 1);  
     $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).      $r->print('<td> '.($title eq '' ? '&nbsp;' : $title).
       ' </td>'."\n");        ' </td>'."\n");
  }   }
Line 875  sub display_line { Line 950  sub display_line {
     if $hash{'display_attrs_3'} == 1;      if $hash{'display_attrs_3'} == 1;
   
  if ($hash{'display_attrs_4'} == 1) {   if ($hash{'display_attrs_4'} == 1) {
     my $author = &Apache::lonnet::metadata($filelink,'author')      my $author = &Apache::lonnet::metadata($filelink,'author');
  if ($metafile == 1);  
     $r->print('<td> '.($author eq '' ? '&nbsp;' : $author).      $r->print('<td> '.($author eq '' ? '&nbsp;' : $author).
       " </td>\n");        " </td>\n");
  }   }
  if ($hash{'display_attrs_5'} == 1) {   if ($hash{'display_attrs_5'} == 1) {
     my $keywords = &Apache::lonnet::metadata($filelink,'keywords')      my $keywords = &Apache::lonnet::metadata($filelink,'keywords');
  if ($metafile == 1);  
     # $keywords = '&nbsp;' if (!$keywords);      # $keywords = '&nbsp;' if (!$keywords);
     $r->print('<td> '.($keywords eq '' ? '&nbsp;' : $keywords).      $r->print('<td> '.($keywords eq '' ? '&nbsp;' : $keywords).
       " </td>\n");        " </td>\n");
  }   }
  if ($hash{'display_attrs_6'} == 1) {   if ($hash{'display_attrs_6'} == 1) {
     my $lang = &Apache::lonnet::metadata($filelink,'language')      my $lang = &Apache::lonnet::metadata($filelink,'language');
  if ($metafile == 1);  
     $lang = &Apache::loncommon::languagedescription($lang);      $lang = &Apache::loncommon::languagedescription($lang);
     $r->print('<td> '.($lang eq '' ? '&nbsp;' : $lang).      $r->print('<td> '.($lang eq '' ? '&nbsp;' : $lang).
       " </td>\n");        " </td>\n");
Line 923  sub display_line { Line 995  sub display_line {
       " </td>\n");        " </td>\n");
         }          }
  if ($hash{'display_attrs_8'} == 1) {   if ($hash{'display_attrs_8'} == 1) {
     my (%stat) = &Apache::lonmeta::dynamicmeta($filelink) if ($metafile == 1);      my (%stat) = &Apache::lonmeta::dynamicmeta($filelink);
     my $stat = (exists($stat{'course'}) ? $stat{'course'} : '').      my $stat = (exists($stat{'course'}) ? $stat{'course'} : '').
  ((exists($stat{'course'}) || exists($stat{'count'})) ? '/' : '').   ((exists($stat{'course'}) || exists($stat{'count'})) ? '/' : '').
  (exists($stat{'count'}) ? $stat{'count'} : '');   (exists($stat{'count'}) ? $stat{'count'} : '');
Removed from v.1.91  
changed lines
  Added in v.1.108

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