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86 lines
2.8 KiB
86 lines
2.8 KiB
2 years ago
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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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* Participants block
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*
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* @package block_participants
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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($CFG->dirroot . '/course/lib.php');
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/**
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* Participants block
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*
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* @package block_participants
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* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.com)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class block_participants extends block_list {
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function init() {
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$this->title = get_string('pluginname', 'block_participants');
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}
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function get_content() {
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global $CFG, $OUTPUT;
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if (empty($this->instance)) {
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$this->content = '';
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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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$this->content->footer = '';
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// user/index.php expect course context, so get one if page has module context.
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$currentcontext = $this->page->context->get_course_context(false);
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if (empty($currentcontext)) {
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$this->content = '';
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return $this->content;
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} else if ($this->page->course->id == SITEID) {
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if (!course_can_view_participants(context_system::instance())) {
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$this->content = '';
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return $this->content;
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}
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} else {
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if (!course_can_view_participants($currentcontext)) {
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$this->content = '';
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return $this->content;
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}
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}
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$icon = $OUTPUT->pix_icon('i/users', '');
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$this->content->items[] = '<a title="'.get_string('listofallpeople').'" href="'.
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$CFG->wwwroot.'/user/index.php?contextid='.$currentcontext->id.'">'.$icon.get_string('participants').'</a>';
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return $this->content;
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}
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// my moodle can only have SITEID and it's redundant here, so take it away
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function applicable_formats() {
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return array('all' => true, 'my' => false, 'tag' => false);
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}
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}
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