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# The LearningOnline Network # Pick a student from the classlist # # $Id: lonpickstudent.pm,v 1.11 2006/03/15 22:11:04 albertel Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # package Apache::lonpickstudent; use strict; use Apache::Constants qw(:common); use Apache::loncommon; use Apache::loncoursedata; use Apache::lonnet; use Apache::lonlocal; sub handler { my $r = shift; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; # ------------------------------------------------------------ Print the screen $r->print(&Apache::loncommon::start_page("Selecting a User")); &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['filter','form','unameelement','udomelement', 'roles']); # Allowed? my $allowed; my $scope = $env{'request.course.id'}; if (!($allowed = &Apache::lonnet::allowed('srm',$scope))) { $scope .= '/'.$env{'request.course.sec'}; $allowed = &Apache::lonnet::allowed('srm',$scope); if ($allowed) { $allowed = 'section'; } } unless (($env{'form.roles'}) || (($env{'request.course.id'}) && ($allowed))) { $r->print(&mt('No context.'). &Apache::loncommon::end_page()); return OK; } # See if filter present my $filter=$env{'form.filter'}; $filter=~s/\W//g; unless ($filter) { $filter='.'; } my $classlist=&Apache::loncoursedata::get_classlist(); # --------------------------------------- There is such a user, get environment $r->print(<<ENDSCRIPT); <script> function gochoose(uname,udom) { opener.document.$env{'form.form'}.$env{'form.unameelement'}.value=uname; var slct=opener.document.$env{'form.form'}.$env{'form.udomelement'}; var i; for (i=0;i<slct.length;i++) { if (slct.options[i].value==udom) { slct.selectedIndex=i; } } self.close(); } </script> ENDSCRIPT $r->print('<form>'); if ($allowed && (!$env{'form.roles'})) { # -------------------------------------------------------- Get course personnel $r->print('<h3>'.$env{'course.'.$env{'request.course.id'}.'.description'}. '</h3>'); my %coursepersonnel= &Apache::lonnet::get_course_adv_roles(); $r->print('<table border="2">'); foreach my $role (sort keys %coursepersonnel) { foreach (split(/\,/,$coursepersonnel{$role})) { my ($puname,$pudom)=split(/\:/,$_); $r->print('<tr><td>'. '<input type="button" value="Select" onClick="gochoose('. "'".$puname."','".$pudom."')".'" /></td><td>'.$role.'</td><td>'. &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($puname, $pudom),$puname,$pudom).'</td></tr>'); } } $r->print('</table><p> '); if ($filter ne '.') { $r->print('<br/ >'.&mt('Name starting with').' "'.$filter.'"<br />'); } $r->print('</p><p><table>'); # ------------------------------------------------------------------ Students foreach (sort keys %$classlist) { # the following undefs are for 'domain', and 'username' respectively. my (undef,undef,$end,$start,$id,$section,$fullname,$status)= @{$classlist->{$_}}; if ($allowed eq 'section' && $section ne $env{'request.course.sec'}) { next; } if ($_=~/^(\w+)\:(\w+)$/) { my ($uname,$udom)=($1,$2); if (($uname=~/^$filter/) || ($fullname=~/^$filter/i)) { $r->print('<tr><td>'. '<input type="button" value="'.&mt('Select').'" onClick="gochoose('. "'".$uname."','".$udom."')".'" /></td>'. '<td><tt>'.$uname.'</tt></td><td> <tt>'.$udom. '</tt></td><td>'. &Apache::loncommon::aboutmewrapper( $fullname, $uname,$udom).'</td><td>'.$id.'</td><td>'.$section. '</td></tr>'); } } } $r->print('</table></p>'); } else { $r->print('<h3>'.&mt('Users with Roles Assigned by').' '. &Apache::loncommon::plainname($env{'user.name'}, $env{'user.domain'}).'</h3>'); if ($filter ne '.') { $r->print('<br/ >'.&mt('Name starting with').' "'.$filter.'"<br />'); } $r->print('<p><table>'); my %users=&Apache::lonnet::get_my_roles(); foreach (sort keys %users) { if ($_=~/^(\w+)\:(\w+)\:(\w+)$/) { my ($uname,$udom,$urole)=($1,$2,$3); my $fullname=&Apache::loncommon::plainname($uname,$udom); if (($uname=~/^$filter/) || ($fullname=~/^$filter/i)) { $r->print('<tr><td>'. '<input type="button" value="Select" onClick="gochoose('. "'".$uname."','".$udom."')".'" /></td>'. '<td><tt>'.$uname.'</tt></td><td><tt>'.$udom. '</tt></td><td>'. &Apache::loncommon::aboutmewrapper( $fullname, $uname,$udom).'</td><td><td>'. &Apache::lonnet::plaintext($urole). '</td></tr>'); } } } $r->print('</table></p>'); } $r->print('</form>'.&Apache::loncommon::end_page()); return OK; } 1; __END__