mirror of
https://github.com/moodle/moodle.git
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139 lines
4.0 KiB
PHP
139 lines
4.0 KiB
PHP
<?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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* Blog Menu Block page.
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*
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* @package block_blog_menu
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* @copyright 2009 Nicolas Connault
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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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/**
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* The blog menu block class
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*/
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class block_blog_menu extends block_base {
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function init() {
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$this->title = get_string('pluginname', 'block_blog_menu');
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}
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function instance_allow_multiple() {
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return true;
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}
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function has_config() {
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return false;
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}
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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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function instance_allow_config() {
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return true;
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}
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function get_content() {
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global $CFG, $OUTPUT;
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// detect if blog enabled
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if ($this->content !== NULL) {
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return $this->content;
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}
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if (empty($CFG->enableblogs)) {
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$this->content = new stdClass();
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$this->content->text = '';
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if ($this->page->user_is_editing()) {
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$this->content->text = get_string('blogdisable', 'blog');
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}
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return $this->content;
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} else if ($CFG->bloglevel < BLOG_GLOBAL_LEVEL and (!isloggedin() or isguestuser())) {
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$this->content = new stdClass();
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$this->content->text = '';
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return $this->content;
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}
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// require necessary libs and get content
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require_once($CFG->dirroot .'/blog/lib.php');
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// Prep the content
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$this->content = new stdClass();
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$options = blog_get_all_options($this->page);
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if (count($options) == 0) {
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$this->content->text = '';
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return $this->content;
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}
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// Iterate the option types
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$menulist = array();
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foreach ($options as $types) {
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foreach ($types as $link) {
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$menulist[] = html_writer::link($link['link'], $link['string']);
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}
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$menulist[] = '<hr />';
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}
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// Remove the last element (will be an HR)
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array_pop($menulist);
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// Display the content as a list
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$this->content->text = html_writer::alist($menulist, array('class'=>'list'));
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// Prepare the footer for this block
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if (has_capability('moodle/blog:search', context_system::instance())) {
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$data = [
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'action' => new moodle_url('/blog/index.php'),
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'inputname' => 'search',
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'searchstring' => get_string('search', 'admin'),
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'extraclasses' => 'mt-3'
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];
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$this->content->footer = $OUTPUT->render_from_template('core/search_input', $data);
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} else {
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// No footer to display
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$this->content->footer = '';
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}
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// Return the content object
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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 the blog menu block.
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*
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* @return string
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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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/**
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* This block shouldn't be added to a page if the blogs advanced feature is disabled.
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*
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* @param moodle_page $page
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* @return bool
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*/
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public function can_block_be_added(moodle_page $page): bool {
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global $CFG;
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return $CFG->enableblogs;
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}
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}
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