message/index.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * A page displaying the user's contacts and messages
  19  *
  20  * @package    core_message
  21  * @copyright  2010 Andrew Davis
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once('../config.php');
  26
  27 require_login(null, false);
  28
  29 if (isguestuser()) {
  30     redirect($CFG->wwwroot);
  31 }
  32
  33 if (empty($CFG->messaging)) {
  34     print_error('disabled', 'message');
  35 }
  36
  37 // The id of the user we want to view messages from.
  38 $id = optional_param('id', 0, PARAM_INT);
  39 $view = optional_param('view', null, PARAM_ALPHANUM);
  40 // It's possible a user may come from a link where these parameters are specified.
  41 // We no longer support viewing another user's messaging area (that can be achieved
  42 // via the 'Log-in as' feature). The 'user2' value takes preference over 'id'.
  43 $userid = optional_param('user2', $id, PARAM_INT);
  44 $conversationid = optional_param('convid', null, PARAM_INT);
  45
  46 if (!core_user::is_real_user($userid)) {
  47     $userid = null;
  48 }
  49 // You can specify either a user, or a conversation, not both.
  50 if ($userid) {
  51     $conversationid = \core_message\api::get_conversation_between_users([$USER->id, $userid]);
  52 } else if ($conversationid) {
  53     // Check that the user belongs to the conversation.
  54     if (!\core_message\api::is_user_in_conversation($USER->id, $conversationid)) {
  55         $conversationid = null;
  56     }
  57 }
  58
  59 if ($userid) {
  60     if (!\core_message\api::can_send_message($userid, $USER->id)) {
  61         throw new moodle_exception('Can not contact user');
  62     }
  63 }
  64
  65 $url = new moodle_url('/message/index.php');
  66 if ($userid) {
  67     $url->param('id', $userid);
  68 }
  69 $PAGE->set_url($url);
  70 $PAGE->set_context(context_user::instance($USER->id));
  71 $PAGE->set_pagelayout('mydashboard');
  72
  73 $strmessages = get_string('messages', 'message');
  74
  75 $PAGE->set_title("$strmessages");
  76 $PAGE->set_heading("$strmessages");
  77
  78 // Remove the user node from the main navigation for this page.
  79 $usernode = $PAGE->navigation->find('users', null);
  80 $usernode->remove();
  81
  82 $settings = $PAGE->settingsnav->find('messages', null);
  83 $settings->make_active();
  84
  85 echo $OUTPUT->header();
  86 // Display a message if the messages have not been migrated yet.
  87 if (!get_user_preferences('core_message_migrate_data', false)) {
  88     $notify = new \core\output\notification(get_string('messagingdatahasnotbeenmigrated', 'message'),
  89         \core\output\notification::NOTIFY_WARNING);
  90     echo $OUTPUT->render($notify);
  91 }
  92 echo \core_message\helper::render_messaging_widget(false, $userid, $conversationid, $view);
  93 echo $OUTPUT->footer();