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dcm privilege used to determine if link to communication block configuration is provided to user.

    1: # The LearningOnline Network
    2: # Communicate
    3: #
    4: # $Id: loncommunicate.pm,v 1.35 2006/11/29 07:53:55 raeburn 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: ###
   29: 
   30: package Apache::loncommunicate;
   31: 
   32: use strict;
   33: use Apache::Constants qw(:common);
   34: use Apache::lonmsgdisplay();
   35: use Apache::loncommon;
   36: use Apache::lonlocal;
   37: use Apache::lonnet;
   38: 
   39: sub menu {
   40:     my $r=shift;
   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:     }
   49:     my %lt=&Apache::lonlocal::texthash(
   50: 'mnf' => 'Make New Folder',
   51: 'vcm' => 'View Critical Messages',
   52: 'smu' => 'Send Message to User(s)',
   53: 'bmc' => "Broadcast Message to $crstype",
   54: 'dmu' => "Distribute Messages from Uploaded File to $crstype",
   55: 'unr' => 
   56:      'User Notes, Records of Face-to-Face Discussions, and Critical Messages',
   57: 
   58: 'cbs' => "Configure Blocking of $usertype Communication during Exams",
   59: 'blog' => 'Add or Edit Blog Entries' 
   60: 
   61: );
   62:     my %help=();
   63:     foreach ('Course_Face_To_Face_Records,Course_Critical_Message',
   64: 	     'Course_Broadcast_Message') {
   65: 	$help{$_}=&Apache::loncommon::help_open_topic($_);
   66:     }
   67: # ------------------------------------------------------------------------ Menu
   68:     my ($can_srm,$can_dcm);
   69:     if ($env{'request.course.id'}) {
   70:         if ((&Apache::lonnet::allowed('srm',$env{'request.course.id'})) ||
   71:             (&Apache::lonnet::allowed('srm',$env{'request.course.id'}.'/'.
   72:                                            $env{'request.course.sec'}))) {
   73:             $can_srm = 1;
   74:         }
   75:         if ((&Apache::lonnet::allowed('dcm',$env{'request.course.id'})) ||
   76:             (&Apache::lonnet::allowed('dcm',$env{'request.course.id'}.'/'.
   77:                                            $env{'request.course.sec'}))) {
   78:             $can_dcm = 1;
   79:         }
   80:     }   
   81:     $r->print(<<END);
   82: <table cellspacing="10" cellpadding="2">
   83: <tr><td bgcolor="#FFFFAA"><form method="post" action="/adm/email">
   84: <input type="submit" value="$lt{'mnf'}" />
   85: <input type="text" size="15" name="newfolder" value="" />
   86: </form></td>
   87: <td bgcolor="#FFFFAA">
   88:   <b><a href="/adm/email?compose=individual">$lt{'smu'}</a></b>
   89: </td></tr>
   90: <tr><td bgcolor="#FFFFAA">
   91:   <b><a href="/adm/$env{'user.domain'}/$env{'user.name'}/_rss.html">$lt{'blog'}</a></b>
   92: </td>
   93: END
   94:     if ($can_srm || !$can_dcm) {
   95:         $r->print('<td></td></tr>');
   96:     }
   97:     if ($can_srm) {
   98:         $r->print(<<END);
   99: <tr><td bgcolor="#FFFFAA">
  100:     <b><a href="/adm/email?compose=group">$lt{'bmc'}</a></b>$help{'Course_Broadcast_Message'}
  101: </td>
  102: <td bgcolor="#FFFFAA">
  103:   <b><a href="/adm/email?compose=upload">$lt{'dmu'}</a></b>
  104: </td></tr>
  105: <tr><td bgcolor="#FFFFAA">
  106: <b><a href="/adm/email?recordftf=query">$lt{'unr'}</a></b>$help{'Course_Face_To_Face_Records,Course_Critical_Message'}
  107: </td>
  108: END
  109:     }
  110:     if ($can_dcm) {
  111:         $r->print('
  112: <td bgcolor="#FFFFAA">
  113:   <b><a href="/adm/email?block=display">'.$lt{'cbs'}.'</a>
  114: </td>');
  115:     }
  116:     if ($can_srm || $can_dcm) {
  117:         $r->print('</tr>');
  118:     }
  119:     $r->print('</table>');
  120: }
  121: 
  122: sub handler {
  123:     my $r = shift;
  124:     &Apache::loncommon::content_type($r,'text/html');
  125:     $r->send_http_header;
  126:     return OK if $r->header_only;
  127: #
  128: # Start document
  129: #
  130: 
  131: # ----------------------------------------------------------------- Breadcrumbs
  132:     &Apache::lonhtmlcommon::clear_breadcrumbs();
  133:     &Apache::lonhtmlcommon::add_breadcrumb
  134:         ({href=>"/adm/communicate",
  135:           text=>"Communication/Messages",
  136:           faq=>12,bug=>'Communication Tools',});
  137: 
  138: # ---------------------------------------------------------------------- Header
  139:     &Apache::lonmsgdisplay::header($r);
  140:     &menu($r);
  141:     &Apache::lonmsgdisplay::disall($r,'new');
  142:     $r->print(&Apache::loncommon::end_page());
  143:     return OK;
  144: }
  145: 
  146: 1;
  147: __END__