Proyectos de Subversion Moodle

<?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/>.

/**

 * This file contains the Activity modules block.

 *

 * @package    block_activity_modules

 * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die();

require_once($CFG->libdir . '/filelib.php');

class block_activity_modules extends block_list {

    function init() {

        $this->title = get_string('pluginname', 'block_activity_modules');

    }

    function get_content() {

        global $CFG, $DB, $OUTPUT;

        if($this->content !== NULL) {

            return $this->content;

        }

        $this->content = new stdClass;

        $this->content->items = array();

        $this->content->icons = array();

        $this->content->footer = '';

        $course = $this->page->course;

        require_once($CFG->dirroot.'/course/lib.php');

        $modinfo = get_fast_modinfo($course);

        $modfullnames = array();

        $archetypes = array();

        foreach($modinfo->cms as $cm) {

            // Exclude activities that aren't visible or have no view link (e.g. label). Account for folder being displayed inline.

            if (!$cm->uservisible || (!$cm->has_view() && strcmp($cm->modname, 'folder') !== 0)) {

                continue;

            }

            if (array_key_exists($cm->modname, $modfullnames)) {

                continue;

            }

            if (!array_key_exists($cm->modname, $archetypes)) {

                $archetypes[$cm->modname] = plugin_supports('mod', $cm->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER);

            }

            if ($archetypes[$cm->modname] == MOD_ARCHETYPE_RESOURCE) {

                if (!array_key_exists('resources', $modfullnames)) {

                    $modfullnames['resources'] = get_string('resources');

                }

            } else {

                $modfullnames[$cm->modname] = $cm->modplural;

            }

        }

        core_collator::asort($modfullnames);

        foreach ($modfullnames as $modname => $modfullname) {

            if ($modname === 'resources') {

                $icon = $OUTPUT->pix_icon('monologo', '', 'mod_page', array('class' => 'icon'));

                $this->content->items[] = '<a href="'.$CFG->wwwroot.'/course/resources.php?id='.$course->id.'">'.$icon.$modfullname.'</a>';

            } else {

                $icon = $OUTPUT->image_icon('monologo', get_string('pluginname', $modname), $modname);

                $this->content->items[] = '<a href="'.$CFG->wwwroot.'/mod/'.$modname.'/index.php?id='.$course->id.'">'.$icon.$modfullname.'</a>';

            }

        }

        return $this->content;

    }

    /**

     * Returns the role that best describes this blocks contents.

     *

     * This returns 'navigation' as the blocks contents is a list of links to activities and resources.

     *

     * @return string 'navigation'

     */

    public function get_aria_role() {

        return 'navigation';

    }

    function applicable_formats() {

        return array('all' => true, 'mod' => false, 'my' => false, 'admin' => false,

                     'tag' => false);

    }

}