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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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/**
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* Admin tool "Opcache management" - Main page
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*
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* @package tool_opcache
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* @copyright 2017 Alexander Bias, Ulm University <alexander.bias@uni-ulm.de>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require(__DIR__ . '/../../../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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// Set up the plugin's main page as external admin page.
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admin_externalpage_setup('tool_opcache');
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// Now: Distinguish the two possible request modes of opcache-gui.
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// Request mode: Real-time update AJAX request.
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// This request mode is identified in exactly the same way as opcache-gui does it itself.
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if (!empty($_SERVER['HTTP_ACCEPT']) && stripos($_SERVER['HTTP_ACCEPT'], 'application/json') !== false) {
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// Include Opcache just for returning the AJAX request like it would work when Opcache GUI is called standalone.
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require_once(__DIR__ . '/lib/opcache-gui/index.php.inc');
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// Request mode: Display Opcache GUI.
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} else {
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// Page setup.
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$title = get_string('pluginname', 'tool_opcache');
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$PAGE->set_url('/'.$CFG->admin.'/tool/opcache/index.php');
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$PAGE->set_title($title);
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$PAGE->set_heading($title);
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// Output has to be buffered because Opcache GUI might add headers which wouldn't be possible if output has already started.
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ob_start();
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// Page setup.
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echo $OUTPUT->header();
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// Include Opcache GUI.
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require_once(__DIR__ . '/lib/opcache-gui/index.php.inc');
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// Page setup.
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echo $OUTPUT->footer();
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// Output buffered content.
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ob_end_flush();
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}
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