admin/user/user_bulk_message.php

   1 <?php
   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_CLEANHTML);
   8 $confirm = optional_param('confirm', 0, PARAM_BOOL);
   9
  10 admin_externalpage_setup('userbulk');
  11 require_capability('moodle/site:manageallmessaging', context_system::instance());
  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($CFG->messaging)) {
  20     print_error('messagingdisable', 'error');
  21 }
  22
  23 //TODO: add support for large number of users
  24
  25 if ($confirm and !empty($msg) and confirm_sesskey()) {
  26     list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
  27     $rs = $DB->get_recordset_select('user', "id $in", $params);
  28     foreach ($rs as $user) {
  29         //TODO we should probably support all text formats here or only FORMAT_MOODLE
  30         //For now bulk messaging is still using the html editor and its supplying html
  31         //so we have to use html format for it to be displayed correctly
  32         message_post_message($USER, $user, $msg, FORMAT_HTML);
  33     }
  34     $rs->close();
  35     redirect($return);
  36 }
  37
  38 $msgform = new user_message_form('user_bulk_message.php');
  39
  40 if ($msgform->is_cancelled()) {
  41     redirect($return);
  42
  43 } else if ($formdata = $msgform->get_data()) {
  44     $options = new stdClass();
  45     $options->para     = false;
  46     $options->newlines = true;
  47     $options->smiley   = false;
  48
  49     $msg = format_text($formdata->messagebody['text'], $formdata->messagebody['format'], $options);
  50
  51     list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
  52     $userlist = $DB->get_records_select_menu('user', "id $in", $params, 'fullname', 'id,'.$DB->sql_fullname().' AS fullname');
  53     $usernames = implode(', ', $userlist);
  54     echo $OUTPUT->header();
  55     echo $OUTPUT->heading(get_string('confirmation', 'admin'));
  56     echo $OUTPUT->box($msg, 'boxwidthnarrow boxaligncenter generalbox', 'preview'); //TODO: clean once we start using proper text formats here
  57
  58     $formcontinue = new single_button(new moodle_url('user_bulk_message.php', array('confirm' => 1, 'msg' => $msg)), get_string('yes')); //TODO: clean once we start using proper text formats here
  59     $formcancel = new single_button(new moodle_url('user_bulk.php'), get_string('no'), 'get');
  60     echo $OUTPUT->confirm(get_string('confirmmessage', 'bulkusers', $usernames), $formcontinue, $formcancel);
  61     echo $OUTPUT->footer();
  62     die;
  63 }
  64
  65 echo $OUTPUT->header();
  66 $msgform->display();
  67 echo $OUTPUT->footer();