block_video_converter.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * @author    Robert Boloc <robert.boloc@urv.cat>
 * @copyright 2014 Servei de Recursos Educatius (http://www.sre.urv.cat)
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require_once(__DIR__ . '/entity/token.php');

class block_video_converter extends block_list {

    public function init() {
        $this->title = get_string('pluginname', 'block_video_converter');
    }

    public function get_content() {
        global $CFG;

        if ($this->content !== null) {
            return $this->content;
        }

        $this->content         =  new stdClass;
        $this->content->items  =  array();
        $this->content->icons  =  array();
        $this->content->footer = '';

        $context = context_system::instance();

        if (!has_capability('block/video_converter:convertvideo', $context)) {
            $this->content = '';
            return $this->content;
        }

        $this->content->items[] = html_writer::link(
            new moodle_url('/blocks/video_converter/lib/index.php'),
            get_string('convertnewvideo', 'block_video_converter')
        );
        $this->content->icons[] = html_writer::tag('img', '', array(
            'src'    => $CFG->wwwroot . '/blocks/video_converter/pix/icon.png',
            'alt'    => get_string('convertnewvideo', 'block_video_converter'),
            'class'  => 'icon',
            'width'  => '16',
            'height' => '16',
        ));

        return $this->content;
    }

    public function applicable_formats() {
        return array(
            'my' => true,
        );
    }

    public function has_config() {
        return true;
    }
}