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Annotation of loncom/interface/lonpickresource.pm, revision 1.3

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Pick resource or folder in the course
                      3: #
1.3     ! bisitz      4: # $Id: lonpickresource.pm,v 1.2 2011/05/21 01:02:27 www Exp $
1.1       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: #
                     28: #
                     29: ###############################################################
                     30: ###############################################################
                     31: 
                     32: package Apache::lonpickresource;
                     33: 
                     34: use strict;
                     35: use Apache::Constants qw(:common);
                     36: use Apache::loncommon;
                     37: use Apache::lonnet;
                     38: use Apache::lonlocal;
                     39: use Apache::lonroles;
                     40: use Apache::lonuserutils;
                     41: use Apache::lonstathelpers;
                     42: use LONCAPA;
                     43: 
                     44: sub handler {
                     45:     my $r = shift;
                     46:     &Apache::loncommon::content_type($r,'text/html');
                     47:     $r->send_http_header;
                     48:     return OK if $r->header_only;
                     49: 
                     50: # ------------------------------------------------------------ Print the screen
                     51:     $r->print(&Apache::loncommon::start_page("Selecting Resource",undef,
                     52:                                              {'no_nav_bar' => 1}));
                     53: 
                     54:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['form','reslink']);
1.2       www        55:     my $form='opener.document.forms.'.$env{'form.form'};
1.1       www        56:     my $reslink=$env{'form.reslink'};
                     57: 
                     58:     $r->print('<form name="pickresource" action="/adm/pickresource">');
                     59:     $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,1,'resource'));
1.2       www        60:     $r->print(<<ENDGETVALUE);
                     61: <script type="text/javascript">
                     62: function getCheckedValue(radioObj) {
                     63: 	if(!radioObj)
                     64: 		return "";
                     65: 	var radioLength = radioObj.length;
                     66: 	if(radioLength == undefined)
                     67: 		if(radioObj.checked)
                     68: 			return radioObj.value;
                     69: 		else
                     70: 			return "";
                     71: 	for(var i = 0; i < radioLength; i++) {
                     72: 		if(radioObj[i].checked) {
                     73: 			return radioObj[i].value;
                     74: 		}
                     75: 	}
                     76: 	return "";
                     77: }
                     78: </script>
                     79: ENDGETVALUE
1.1       www        80:     $r->print('<input type="button" value="'.&mt('Pick').
1.3     ! bisitz     81:       '" onclick="val=getCheckedValue(this.form.resourcesymb);if (val) { '.
1.2       www        82:                     $form.'.resourcesymb.value=val;'.
                     83:                     $form.".cmd.value='".$reslink."';".
                     84:                     $form.".submit();} window.close();".'" />');
1.1       www        85:     $r->print('</form>');
                     86:     $r->print(&Apache::loncommon::end_page());
                     87:     return OK;
                     88: }
                     89: 
                     90: 1;