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Annotation of loncom/interface/loncommunicate.pm, revision 1.37

1.1       www         1: # The LearningOnline Network
                      2: # Communicate
                      3: #
1.37    ! albertel    4: # $Id: loncommunicate.pm,v 1.36 2006/12/06 23:44:33 raeburn Exp $
1.7       albertel    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: #
1.20      www        28: ###
                     29: 
1.1       www        30: package Apache::loncommunicate;
                     31: 
                     32: use strict;
                     33: use Apache::Constants qw(:common);
1.31      albertel   34: use Apache::lonmsgdisplay();
1.11      www        35: use Apache::loncommon;
1.16      www        36: use Apache::lonlocal;
1.28      albertel   37: use Apache::lonnet;
1.1       www        38: 
1.21      www        39: sub menu {
                     40:     my $r=shift;
1.34      raeburn    41:     my $crstype = 'Course';
                     42:     my $usertype = 'Student';
                     43:     if (defined($env{'course.'.$env{'request.course.id'}.'.type'})) {
                     44:         $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
                     45:         if ($crstype eq 'Group') {
                     46:             $usertype = 'Member';
                     47:         }   
                     48:     }
1.21      www        49:     my %lt=&Apache::lonlocal::texthash(
1.16      www        50: 'vcm' => 'View Critical Messages',
                     51: 'smu' => 'Send Message to User(s)',
1.34      raeburn    52: 'bmc' => "Broadcast Message to $crstype",
                     53: 'dmu' => "Distribute Messages from Uploaded File to $crstype",
1.16      www        54: 'unr' => 
                     55:      'User Notes, Records of Face-to-Face Discussions, and Critical Messages',
1.24      www        56: 
1.34      raeburn    57: 'cbs' => "Configure Blocking of $usertype Communication during Exams",
1.33      albertel   58: 'blog' => 'Add or Edit Blog Entries' 
1.22      raeburn    59: 
1.16      www        60: );
1.18      www        61:     my %help=();
                     62:     foreach ('Course_Face_To_Face_Records,Course_Critical_Message',
                     63: 	     'Course_Broadcast_Message') {
                     64: 	$help{$_}=&Apache::loncommon::help_open_topic($_);
                     65:     }
1.20      www        66: # ------------------------------------------------------------------------ Menu
1.35      raeburn    67:     my ($can_srm,$can_dcm);
                     68:     if ($env{'request.course.id'}) {
                     69:         if ((&Apache::lonnet::allowed('srm',$env{'request.course.id'})) ||
                     70:             (&Apache::lonnet::allowed('srm',$env{'request.course.id'}.'/'.
                     71:                                            $env{'request.course.sec'}))) {
                     72:             $can_srm = 1;
                     73:         }
                     74:         if ((&Apache::lonnet::allowed('dcm',$env{'request.course.id'})) ||
                     75:             (&Apache::lonnet::allowed('dcm',$env{'request.course.id'}.'/'.
                     76:                                            $env{'request.course.sec'}))) {
                     77:             $can_dcm = 1;
                     78:         }
                     79:     }   
                     80:     $r->print(<<END);
1.26      www        81: <table cellspacing="10" cellpadding="2">
1.36      raeburn    82: <tr>
1.26      www        83: <td bgcolor="#FFFFAA">
1.16      www        84:   <b><a href="/adm/email?compose=individual">$lt{'smu'}</a></b>
1.36      raeburn    85: </td>
                     86: <td bgcolor="#FFFFAA">
1.32      www        87:   <b><a href="/adm/$env{'user.domain'}/$env{'user.name'}/_rss.html">$lt{'blog'}</a></b>
1.35      raeburn    88: </td>
1.36      raeburn    89: </tr>
1.9       matthew    90: END
1.35      raeburn    91:     if ($can_srm || !$can_dcm) {
1.36      raeburn    92:         $r->print('<tr>');
1.35      raeburn    93:     }
                     94:     if ($can_srm) {
1.9       matthew    95:         $r->print(<<END);
1.36      raeburn    96: <td bgcolor="#FFFFAA">
1.18      www        97:     <b><a href="/adm/email?compose=group">$lt{'bmc'}</a></b>$help{'Course_Broadcast_Message'}
1.26      www        98: </td>
                     99: <td bgcolor="#FFFFAA">
1.16      www       100:   <b><a href="/adm/email?compose=upload">$lt{'dmu'}</a></b>
1.9       matthew   101: </td></tr>
1.13      www       102: <tr><td bgcolor="#FFFFAA">
1.18      www       103: <b><a href="/adm/email?recordftf=query">$lt{'unr'}</a></b>$help{'Course_Face_To_Face_Records,Course_Critical_Message'}
1.26      www       104: </td>
1.35      raeburn   105: END
                    106:     }
                    107:     if ($can_dcm) {
                    108:         $r->print('
1.26      www       109: <td bgcolor="#FFFFAA">
1.37    ! albertel  110:   <b><a href="/adm/email?block=display">'.$lt{'cbs'}.'</a></b>
1.35      raeburn   111: </td>');
                    112:     }
                    113:     if ($can_srm || $can_dcm) {
                    114:         $r->print('</tr>');
1.4       www       115:     }
1.9       matthew   116:     $r->print('</table>');
1.21      www       117: }
                    118: 
                    119: sub handler {
                    120:     my $r = shift;
                    121:     &Apache::loncommon::content_type($r,'text/html');
                    122:     $r->send_http_header;
                    123:     return OK if $r->header_only;
                    124: #
                    125: # Start document
                    126: #
                    127: 
                    128: # ----------------------------------------------------------------- Breadcrumbs
                    129:     &Apache::lonhtmlcommon::clear_breadcrumbs();
                    130:     &Apache::lonhtmlcommon::add_breadcrumb
                    131:         ({href=>"/adm/communicate",
                    132:           text=>"Communication/Messages",
                    133:           faq=>12,bug=>'Communication Tools',});
                    134: 
                    135: # ---------------------------------------------------------------------- Header
1.31      albertel  136:     &Apache::lonmsgdisplay::header($r);
1.21      www       137:     &menu($r);
1.31      albertel  138:     &Apache::lonmsgdisplay::disall($r,'new');
1.30      albertel  139:     $r->print(&Apache::loncommon::end_page());
1.1       www       140:     return OK;
1.2       www       141: }
1.1       www       142: 
                    143: 1;
                    144: __END__