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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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require_once('../../../config.php');
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require_once('../lib.php');
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$chatsid = required_param('chat_sid', PARAM_ALPHANUM);
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$chatmessage = required_param('chat_message', PARAM_RAW);
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$PAGE->set_url('/mod/chat/gui_header_js/insert.php', array('chat_sid' => $chatsid, 'chat_message' => $chatmessage));
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if (!$chatuser = $DB->get_record('chat_users', array('sid' => $chatsid))) {
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throw new \moodle_exception('notlogged', 'chat');
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}
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if (!$chat = $DB->get_record('chat', array('id' => $chatuser->chatid))) {
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throw new \moodle_exception('nochat', 'chat');
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}
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if (!$course = $DB->get_record('course', array('id' => $chat->course))) {
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throw new \moodle_exception('invalidcourseid');
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}
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if (!$cm = get_coursemodule_from_instance('chat', $chat->id, $course->id)) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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require_login($course, false, $cm);
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if (isguestuser()) {
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throw new \moodle_exception('noguests');
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}
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\core\session\manager::write_close();
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// Delete old users now.
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chat_delete_old_users();
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// Clean up the message.
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$chatmessage = clean_text($chatmessage, FORMAT_MOODLE); // Strip bad tags.
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// Add the message to the database.
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if (!empty($chatmessage)) {
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chat_send_chatmessage($chatuser, $chatmessage, 0, $cm);
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$chatuser->lastmessageping = time() - 2;
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$DB->update_record('chat_users', $chatuser);
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}
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if ($chatuser->version == 'header_js') {
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$forcerefreshasap = ($CFG->chat_normal_updatemode != 'jsupdated'); // See bug MDL-6791.
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$module = array(
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'name' => 'mod_chat_header',
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'fullpath' => '/mod/chat/gui_header_js/module.js'
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);
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$PAGE->requires->js_init_call('M.mod_chat_header.init_insert_nojsupdated', array($forcerefreshasap), true, $module);
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}
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redirect('../empty.php');
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