Proyectos de Subversion Moodle

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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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 * This file contains the Activity modules block.
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 *
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 * @package    block_activity_modules
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 * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)
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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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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir . '/filelib.php');
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class block_activity_modules extends block_list {
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    function init() {
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        $this->title = get_string('pluginname', 'block_activity_modules');
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    }
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    function get_content() {
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        global $CFG, $DB, $OUTPUT;
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        if($this->content !== NULL) {
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            return $this->content;
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        }
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        $this->content = new stdClass;
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        $this->content->items = array();
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        $this->content->icons = array();
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        $this->content->footer = '';
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        $course = $this->page->course;
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        require_once($CFG->dirroot.'/course/lib.php');
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        $modinfo = get_fast_modinfo($course);
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        $modfullnames = array();
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        $archetypes = array();
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        foreach($modinfo->cms as $cm) {
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            // Exclude activities that aren't visible or have no view link (e.g. label). Account for folder being displayed inline.
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            if (!$cm->uservisible || (!$cm->has_view() && strcmp($cm->modname, 'folder') !== 0)) {
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                continue;
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            }
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            if (array_key_exists($cm->modname, $modfullnames)) {
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                continue;
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            }
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            if (!array_key_exists($cm->modname, $archetypes)) {
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                $archetypes[$cm->modname] = plugin_supports('mod', $cm->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER);
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            }
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            if ($archetypes[$cm->modname] == MOD_ARCHETYPE_RESOURCE) {
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                if (!array_key_exists('resources', $modfullnames)) {
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                    $modfullnames['resources'] = get_string('resources');
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                }
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            } else {
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                $modfullnames[$cm->modname] = $cm->modplural;
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            }
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        }
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        core_collator::asort($modfullnames);
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        foreach ($modfullnames as $modname => $modfullname) {
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            if ($modname === 'resources') {
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                $icon = $OUTPUT->pix_icon('monologo', '', 'mod_page', array('class' => 'icon'));
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                $this->content->items[] = '<a href="'.$CFG->wwwroot.'/course/resources.php?id='.$course->id.'">'.$icon.$modfullname.'</a>';
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            } else {
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                $icon = $OUTPUT->image_icon('monologo', get_string('pluginname', $modname), $modname);
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                $this->content->items[] = '<a href="'.$CFG->wwwroot.'/mod/'.$modname.'/index.php?id='.$course->id.'">'.$icon.$modfullname.'</a>';
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            }
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        }
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        return $this->content;
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    }
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    /**
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     * Returns the role that best describes this blocks contents.
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     *
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     * This returns 'navigation' as the blocks contents is a list of links to activities and resources.
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     *
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     * @return string 'navigation'
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     */
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    public function get_aria_role() {
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        return 'navigation';
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    }
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    function applicable_formats() {
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        return array('all' => true, 'mod' => false, 'my' => false, 'admin' => false,
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                     'tag' => false);
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    }
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}
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