Return to lonmenu.pm CVS log

Up to [LON-CAPA] / loncom / interface

Javascript warning cleanup (undeclared variable) as part of cleanup for
BUG 385.

    1: # The LearningOnline Network with CAPA
    2: # Routines to control the menu
    3: #
    4: # $Id: lonmenu.pm,v 1.20 2002/05/06 21:57:11 matthew 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: # (TeX Conversion Module
   29: #
   30: # 05/29/00,05/30 Gerd Kortemeyer)
   31: #
   32: # 10/05,05/28,05/30,06/01,06/08,06/09,07/04,08/07 Gerd Kortemeyer
   33: # 02/15/02 Matthew Hall
   34: 
   35: package Apache::lonmenu;
   36: 
   37: use strict;
   38: use Apache::lonnet;
   39: use Apache::File;
   40: use vars qw(@desklines $readdesk);
   41:  
   42: # =============================================================== Open the menu
   43: 
   44: sub open {
   45: #    return(<<ENDOPEN);
   46: #if (window.screen) {
   47: #    self.resizeTo(screen.availWidth-215,screen.availHeight-30);
   48: #    self.moveTo(190,15);
   49: #}
   50:     return(<<ENDOPEN);
   51: <script>
   52: var menu=window.open("/res/adm/pages/menu.html","LONCAPAmenu",
   53: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
   54: </script>
   55: ENDOPEN
   56: }
   57: 
   58: # ============================================================ Switch Menu Item
   59: 
   60: sub switchmenu {
   61:     my ($row,$col,$imgsrc,$texttop,$textbot,$action)=@_;
   62:     my $openwin=&openmenu();
   63:     return(<<ENDSMENU);
   64: <script>
   65:    var swmenu=$openwin
   66:    swmenu.switchbutton($row,$col,"$imgsrc","$texttop","$textbot","$action");
   67: </script>
   68: ENDSMENU
   69: }
   70: 
   71: # ================================================================== Raw Config
   72: 
   73: sub clear {
   74:     my ($row,$col)=@_;
   75:     return qq(swmenu.clearbut($row,$col););
   76: }
   77: 
   78: sub switch {
   79:     my ($uname,$udom,$row,$col,$img,$top,$bot,$act)=@_;
   80:     $act=~s/\$uname/$uname/g;
   81:     $act=~s/\$udom/$udom/g;
   82:     return "\n".
   83:  qq(swmenu.switchbutton($row,$col,"$img","$top","$bot","$act"););
   84: }
   85: 
   86: sub secondlevel {
   87:     my $output='';
   88:     my 
   89:     ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act)=@_;
   90:     if ($prt eq 'any') {
   91: 	   $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
   92:     } elsif ($prt=~/^r(\w+)/) {
   93:         if ($rol eq $1) {
   94:            $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
   95:         }
   96:     }
   97:     return $output;
   98: }
   99: 
  100: sub openmenu {
  101:     if ($ENV{'browser.type'} eq 'explorer') {
  102:        return "window.open('javascript:void(0);','LONCAPAmenu');";
  103:    } else {
  104:        return "window.open('','LONCAPAmenu');";
  105:    }
  106: }
  107: 
  108: sub rawconfig {
  109:     my $r = shift;
  110:     my $output="var swmenu=".&openmenu();
  111:     my $uname=$ENV{'user.name'};
  112:     my $udom=$ENV{'user.domain'};
  113:     my $adv=$ENV{'user.adv'};
  114:     my $author=$ENV{'user.author'};
  115:     my $crs='';
  116:     if ($ENV{'request.course.id'}) {
  117:        $crs='/'.$ENV{'request.course.id'};
  118:        if ($ENV{'request.course.sec'}) {
  119: 	   $crs.='_'.$ENV{'request.course.sec'};
  120:        }
  121:        $crs=~s/\_/\//g;
  122:     }
  123:     my $pub=($ENV{'request.state'} eq 'published');
  124:     my $con=($ENV{'request.state'} eq 'construct');
  125:     my $rol=$ENV{'request.role'};
  126:     foreach (@desklines) {
  127:         my ($row,$col,$pro,$prt,$img,$top,$bot,$act)=split(/\:/,$_);
  128:         $prt=~s/\$uname/$uname/g;
  129:         $prt=~s/\$udom/$udom/g;
  130:         $prt=~s/\$crs/$crs/g; 
  131:         if ($pro eq 'clear') {
  132: 	    $output.=&clear($row,$col);
  133:         } elsif ($pro eq 'any') {
  134:                $output.=&secondlevel(
  135: 	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  136: 	} elsif ($pro eq 'smp') {
  137:             unless ($adv) {
  138:                $output.=&secondlevel(
  139:           $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  140:             }
  141:         } elsif ($pro eq 'adv') {
  142:             if ($adv) {
  143:                $output.=&secondlevel(
  144: 	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  145:             }
  146:         } elsif (($pro=~/p(\w+)/) && ($prt)) {
  147: 	    if (&Apache::lonnet::allowed($1,$prt)) {
  148:                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
  149:             }
  150:         } elsif ($pro eq 'author') {
  151:             if ($author) {
  152:                 if (($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) {
  153:                     # Check that we are on the correct machine
  154: 		    my ($cadom,$caname)=
  155:                                ($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
  156:                     my $home = &Apache::lonnet::homeserver($caname,$cadom);
  157:                     if ($home eq $r->dir_config('lonHostID')) {
  158:                         $output.=switch($caname,$cadom,
  159:                                         $row,$col,$img,$top,$bot,$act);
  160:                     }
  161:                 } elsif ($prt eq 'any') {
  162:                     my $home = &Apache::lonnet::homeserver
  163:                         ($ENV{'user.name'},$ENV{'user.domain'});
  164:                     if ($home eq $r->dir_config('lonHostID')) {
  165:                         $output.=switch
  166:                             ($ENV{'user.name'},$ENV{'user.domain'},
  167:                              $row,$col,$img,$top,$bot,$act);
  168:                     }
  169:                 }
  170:             }
  171:         }
  172:     }
  173:     return $output;
  174: }
  175: 
  176: # ======================================================================= Close
  177: 
  178: sub close {
  179:     return(<<ENDCLOSE);
  180: <script>
  181: menu=window.open("/adm/rat/empty.html","LONCAPAmenu",
  182:                  "height=350,width=150,scrollbars=no,menubar=no");
  183: menu.close();
  184: </script>
  185: ENDCLOSE
  186: }
  187: 
  188: # ====================================================================== Footer
  189: 
  190: sub footer {
  191: 
  192: }
  193: 
  194: # ================================================================ Main Program
  195: 
  196: BEGIN {
  197:   if (! defined($readdesk)) {
  198:    {
  199:     my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
  200: 				  '/mydesk.tab');
  201:     while (my $configline=<$config>) {
  202:        $configline=(split(/\#/,$configline))[0];
  203:        $configline=~s/^\s+//;
  204:        chomp($configline);
  205:        if ($configline) {
  206:           $desklines[$#desklines+1]=$configline;
  207:        }
  208:     }
  209:    }
  210:    $readdesk='done';
  211:   }
  212: }
  213: 1;
  214: __END__
  215: 
  216: 
  217: 
  218: 
  219: 
  220: 
  221: