admin/user/user_bulk_message.php

   1 <?php //$Id$
   2 require_once('../../config.php');
   3 require_once($CFG->libdir.'/adminlib.php');
   4 require_once($CFG->dirroot.'/message/lib.php');
   5 require_once('user_message_form.php');
   6
   7 $msg     = optional_param('msg', '', PARAM_CLEAN);
   8 $confirm = optional_param('confirm', 0, PARAM_BOOL);
   9
  10 admin_externalpage_setup('userbulk');
  11 require_capability('moodle/site:readallmessages', get_context_instance(CONTEXT_SYSTEM));
  12
  13 $return = $CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk.php';
  14
  15 if (empty($SESSION->bulk_users)) {
  16     redirect($return);
  17 }
  18
  19 if (empty($CFG->messaging)) {
  20     error("Messaging is disabled on this site");
  21 }
  22
  23 //TODO: add support for large number of users
  24
  25 if ($confirm and !empty($msg) and confirm_sesskey()) {
  26     $in = implode(',', $SESSION->bulk_users);
  27     if ($rs = get_recordset_select('user', "id IN ($in)")) {
  28         while ($user = rs_fetch_next_record($rs)) {
  29             message_post_message($USER, $user, $msg, FORMAT_HTML, 'direct');
  30         }
  31     }
  32     redirect($return);
  33 }
  34
  35 // disable html editor if not enabled in preferences
  36 if (!get_user_preferences('message_usehtmleditor', 0)) {
  37     $CFG->htmleditor = '';
  38 }
  39
  40 $msgform = new user_message_form('user_bulk_message.php');
  41
  42 if ($msgform->is_cancelled()) {
  43     redirect($return);
  44
  45 } else if ($formdata = $msgform->get_data(false)) {
  46     $options = new object();
  47     $options->para     = false;
  48     $options->newlines = true;
  49     $options->smiley   = false;
  50
  51     $msg = format_text($formdata->messagebody, $formdata->format, $options);
  52
  53     $in = implode(',', $SESSION->bulk_users);
  54     $userlist = get_records_select_menu('user', "id IN ($in)", 'fullname', 'id,'.sql_fullname().' AS fullname');
  55     $usernames = implode(', ', $userlist);
  56     $optionsyes = array();
  57     $optionsyes['confirm'] = 1;
  58     $optionsyes['sesskey'] = sesskey();
  59     $optionsyes['msg']     = $msg;
  60     admin_externalpage_print_header();
  61     print_heading(get_string('confirmation', 'admin'));
  62     print_box($msg, 'boxwidthnarrow boxaligncenter generalbox', 'preview');
  63     notice_yesno(get_string('confirmmessage', 'bulkusers', $usernames), 'user_bulk_message.php', 'user_bulk.php', $optionsyes, NULL, 'post', 'get');
  64     admin_externalpage_print_footer();
  65     die;
  66 }
  67
  68 admin_externalpage_print_header();
  69 $msgform->display();
  70 admin_externalpage_print_footer();
  71 ?>