Annotation of rat/lonwrapper.pm, revision 1.12

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Wrapper for external and binary files as standalone resources
                      3: #
1.12    ! www         4: # $Id: lonwrapper.pm,v 1.11 2003/03/01 03:06:37 www Exp $
1.4       www         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: #
1.1       www        28: # (Edit Handler for RAT Maps
                     29: # (TeX Content Handler
                     30: #
                     31: # 05/29/00,05/30 Gerd Kortemeyer)
                     32: # 7/1,6/30 Gerd Kortemeyer)
                     33: #
                     34: # 7/5 Gerd Kortemeyer
                     35: 
                     36: package Apache::lonwrapper;
                     37: 
                     38: use strict;
                     39: use Apache::Constants qw(:common);
1.2       www        40: use Apache::lonnet();
                     41: use Apache::lonxml();
1.8       www        42: use Apache::lonmenu;
1.1       www        43: 
                     44: # ================================================================ Main Handler
                     45: 
                     46: sub handler {
                     47:   my $r=shift;
                     48:   $r->content_type('text/html');
                     49:   $r->send_http_header;
                     50: 
                     51:   return OK if $r->header_only;
                     52: 
1.12    ! www        53:   &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
        !            54:                                           ['wrapperdisplay']);
        !            55:   my $orgurl=$r->uri;
        !            56:   my $url=$orgurl;
1.2       www        57:   $url=~s/^\/adm\/wrapper//;
1.3       www        58:   $url=~s/^\/ext\//http\:\/\//;
1.12    ! www        59:   if ($ENV{'form.wrapperdisplay'} eq 'menu') {
        !            60: #
        !            61: # Producing the menu buttons
        !            62: #
        !            63:       $r->print('<html><body bgcolor="#FFFFFF">'.
        !            64:                 &Apache::lonmenu::menubuttons(1,'web',1).'</body></html>');
        !            65:   } else {
        !            66: #
        !            67: # Actual URL
        !            68: #
        !            69:       if ($url=~/^\/uploaded\//) {
        !            70: 	  $url=&Apache::lonnet::tokenwrapper($url);
        !            71:       }
        !            72:       $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; #reappend the query arguments
        !            73:       my $events='onLoad="'.&Apache::lonmenu::loadevents.
        !            74: 	  '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
        !            75:       my $script=&Apache::lonmenu::registerurl(1,undef);
        !            76: 
        !            77:       if ($ENV{'browser.interface'} eq 'textual') {
        !            78: #
        !            79: # ssi-based rendering for text-based interface
        !            80: #
        !            81: 	  $r->print('<html><head>'.
        !            82:                 &Apache::lonmenu::registerurl(1).
        !            83:                 '</head><body bgcolor="#FFFFFF">'.
        !            84:                 &Apache::lonmenu::menubuttons(1).
        !            85:                 &Apache::lonnet::ssi_body($url).'</body></html>');
        !            86:       } elsif ($ENV{'environment.remote'} eq 'off') {
        !            87: #
        !            88: # This is inline remote
        !            89: # 
        !            90: 	  $r->print(<<ENDDOCUMENTINL);
        !            91: <html>
        !            92: <head>
        !            93: $script
        !            94: </head>
        !            95: <frameset rows="180,*" border=0 $events>
        !            96: <frame src="$orgurl?wrapperdisplay=menu">
        !            97: <frame src="$url">
        !            98: </frameset>
        !            99: </html>
        !           100: ENDDOCUMENTINL
        !           101:       } else {
1.9       www       102: #
                    103: # frame-based rendering for graphical interface
                    104: #
1.12    ! www       105: 	  $r->print(<<ENDDOCUMENT);
1.1       www       106: <html>
                    107: <head>
1.2       www       108: $script
1.1       www       109: </head>
1.2       www       110: <frameset rows="1,*" border=0 $events>
                    111: <frame src="/adm/rat/empty.html">
1.1       www       112: <frame src="$url">
                    113: </frameset>
                    114: </html>
                    115: ENDDOCUMENT
1.12    ! www       116:       }
1.9       www       117:   }
1.1       www       118:   return OK;
                    119: }
                    120: 
                    121: 1;
                    122: __END__
                    123: 
                    124: 
                    125: 
                    126: 
                    127: 
                    128: 
                    129: 

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