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Diff for /loncom/interface/lonhtmlcommon.pm between versions 1.70 and 1.77

version 1.70, 2004/05/10 18:57:43 version 1.77, 2004/06/12 01:09:31
Line 868  sub crumbs { Line 868  sub crumbs {
 # ------------------------------------------------- Output headers for HTMLArea  # ------------------------------------------------- Output headers for HTMLArea
   
 sub htmlareaheaders {  sub htmlareaheaders {
     unless (&htmlareablocked()) { return ''; }      if (&htmlareablocked()) { return ''; }
       unless (&htmlareabrowser()) { return ''; }
     my $lang='en';      my $lang='en';
       if (&mt('htmlarea_lang') ne 'htmlarea_lang') {
    $lang=&mt('htmlarea_lang');
       }
     return (<<ENDHEADERS);      return (<<ENDHEADERS);
 <script type="text/javascript">  <script type="text/javascript">
     _editor_url="/htmlarea/";  _editor_url='/htmlarea/';
   _editor_lang='$lang';
 </script>  </script>
 <script type="text/javascript" src="/htmlarea/htmlarea.js"></script>  <script type="text/javascript" src="/htmlarea/htmlarea.js"></script>
 <script type="text/javascript" src="/htmlarea/lang/$lang.js"></script>  
 <script type="text/javascript" src="/htmlarea/dialog.js"></script>  
 <style type="text/css">  
 \@import url(/htmlarea/htmlarea.css);  
 </style>  
 ENDHEADERS  ENDHEADERS
 }  }
   
 # ---------------------------------------------------------- Script to activate  # ------------------------------------------------- Activate additional buttons
   
 sub htmlareaactive {  sub htmlareaaddbuttons {
     unless (&htmlareablocked()) { return ''; }      if (&htmlareablocked()) { return ''; }
     return (<<ENDSCRIPT);      unless (&htmlareabrowser()) { return ''; }
 <script type="text/javascript" defer="1">      return (<<ENDADDBUTTON);
     HTMLArea.replaceAll();      var config=new HTMLArea.Config();
 </script>      config.registerButton('ed_math','LaTeX Inline',
 ENDSCRIPT    '/htmlarea/images/ed_math.gif',false,
       function(editor,id) {
         editor.surroundHTML('<m>\$','\$</m>');
       }
     );
       config.registerButton('ed_math_eqn','LaTeX Equation',
     '/htmlarea/images/ed_math_eqn.gif',false,
       function(editor,id) {
         editor.surroundHTML(
        '<center><m>\\\\[','\\\\]</m></center>');
       }
     );
       config.toolbar.push(['ed_math','ed_math_eqn']);
   ENDADDBUTTON
   }
   
   # ----------------------------------------------------------------- Preferences
   
   sub disablelink {
       my @fields=@_;
       if (defined($#fields)) {
    unless ($#fields>=0) { return ''; }
       }
       return '<a href="/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl='.&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>';
   }
   
   sub enablelink {
       my @fields=@_;
       if (defined($#fields)) {
    unless ($#fields>=0) { return ''; }
       }
       return '<a href="/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl='.&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>';
   }
   
   # ----------------------------------------- Script to activate only some fields
   
   sub htmlareaselectactive {
       my @fields=@_;
       unless (&htmlareabrowser()) { return ''; }
       if (&htmlareablocked()) { return '<br />'.&enablelink(@fields); }
       my $output='<script type="text/javascript" defer="1">'.
    &htmlareaaddbuttons();
       foreach(@fields) {
    $output.="\nHTMLArea.replace('$_',config);";
       }
       $output.="\nwindow.status='Activated Editfields';\n</script><br />".
    &disablelink(@fields);
       return $output;
 }  }
   
 # --------------------------------------------------------------------- Blocked  # --------------------------------------------------------------------- Blocked
   
 sub htmlareablocked {  sub htmlareablocked {
     unless (&htmlareabrowser()) { return ''; }      unless ($ENV{'environment.wysiwygeditor'} eq 'on') { return 1; }
     return 1;      return 0;
 }  }
   
 # ---------------------------------------- Browser capable of running HTMLArea?  # ---------------------------------------- Browser capable of running HTMLArea?
Removed from v.1.70  
changed lines
  Added in v.1.77

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