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Solves unloading of Remote on Explorer on Macs

    1: # The LearningOnline Network with CAPA
    2: # Routines to control the menu
    3: #
    4: # $Id: lonmenu.pm,v 1.18 2002/03/21 17:53:27 www 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 $readdesk);
   41:  
   42: # =============================================================== Open the menu
   43: 
   44: sub open {
   45: #    return(<<ENDOPEN);
   46: #if (window.screen) {
   47: #    self.resizeTo(screen.availWidth-215,screen.availHeight-30);
   48: #    self.moveTo(190,15);
   49: #}
   50:     return(<<ENDOPEN);
   51: <script>
   52: menu=window.open("/res/adm/pages/menu.html","LONCAPAmenu",
   53: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
   54: </script>
   55: ENDOPEN
   56: }
   57: 
   58: # ============================================================ Switch Menu Item
   59: 
   60: sub switchmenu {
   61:     my ($row,$col,$imgsrc,$texttop,$textbot,$action)=@_;
   62:     my $openwin=&openmenu();
   63:     return(<<ENDSMENU);
   64: <script>
   65:    swmenu=$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 $output="swmenu=".&openmenu();
  110:     my $uname=$ENV{'user.name'};
  111:     my $udom=$ENV{'user.domain'};
  112:     my $adv=$ENV{'user.adv'};
  113:     my $author=$ENV{'user.author'};
  114:     my $crs='';
  115:     if ($ENV{'request.course.id'}) {
  116:        $crs='/'.$ENV{'request.course.id'};
  117:        if ($ENV{'request.course.sec'}) {
  118: 	   $crs.='_'.$ENV{'request.course.sec'};
  119:        }
  120:        $crs=~s/\_/\//g;
  121:     }
  122:     my $pub=($ENV{'request.state'} eq 'published');
  123:     my $con=($ENV{'request.state'} eq 'construct');
  124:     my $rol=$ENV{'request.role'};
  125:     foreach (@desklines) {
  126:         my ($row,$col,$pro,$prt,$img,$top,$bot,$act)=split(/\:/,$_);
  127:         $prt=~s/\$uname/$uname/g;
  128:         $prt=~s/\$udom/$udom/g;
  129:         $prt=~s/\$crs/$crs/g; 
  130:         if ($pro eq 'clear') {
  131: 	    $output.=&clear($row,$col);
  132:         } elsif ($pro eq 'any') {
  133:                $output.=&secondlevel(
  134: 	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  135: 	} elsif ($pro eq 'smp') {
  136:             unless ($adv) {
  137:                $output.=&secondlevel(
  138:           $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  139:             }
  140:         } elsif ($pro eq 'adv') {
  141:             if ($adv) {
  142:                $output.=&secondlevel(
  143: 	  $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act);
  144:             }
  145:         } elsif (($pro=~/p(\w+)/) && ($prt)) {
  146: 	    if (&Apache::lonnet::allowed($1,$prt)) {
  147:                $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act);
  148:             }
  149:         } elsif ($pro eq 'author') {
  150:             if ($author) {
  151:                 if (($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) {
  152: 		    my ($cadom,$caname)=
  153:                                ($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
  154:                     $output.=switch($caname,$cadom,
  155:                                     $row,$col,$img,$top,$bot,$act);
  156:                 } elsif ($prt eq 'any') {
  157:                     $output.=switch($ENV{'user.name'},$ENV{'user.domain'},
  158: 				    $row,$col,$img,$top,$bot,$act);
  159:                 }
  160:             }
  161:         }
  162:     }
  163:     return $output;
  164: }
  165: 
  166: # ======================================================================= Close
  167: 
  168: sub close {
  169:     return(<<ENDCLOSE);
  170: <script>
  171: menu=window.open("/adm/rat/empty.html","LONCAPAmenu",
  172:                  "height=350,width=150,scrollbars=no,menubar=no");
  173: menu.close();
  174: </script>
  175: ENDCLOSE
  176: }
  177: 
  178: # ====================================================================== Footer
  179: 
  180: sub footer {
  181: 
  182: }
  183: 
  184: # ================================================================ Main Program
  185: 
  186: BEGIN {
  187:   if (! defined($readdesk)) {
  188:    {
  189:     my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
  190: 				  '/mydesk.tab');
  191:     while (my $configline=<$config>) {
  192:        $configline=(split(/\#/,$configline))[0];
  193:        $configline=~s/^\s+//;
  194:        chomp($configline);
  195:        if ($configline) {
  196:           $desklines[$#desklines+1]=$configline;
  197:        }
  198:     }
  199:    }
  200:    $readdesk='done';
  201:   }
  202: }
  203: 1;
  204: __END__
  205: 
  206: 
  207: 
  208: 
  209: 
  210: 
  211: