MDL-65788 tool_policy: Prevent two modals rendering for guests.
[moodle.git] / blocks / calendar_upcoming / block_calendar_upcoming.php
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4ca6cfbf 1<?php
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2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
0f3fe4b6 16
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17/**
18 * Handles displaying the calendar upcoming events block.
19 *
20 * @package block_calendar_upcoming
21 * @copyright 2004 Eloy Lafuente (stronk7) {@link http://stronk7.com}
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
e89d741a 24class block_calendar_upcoming extends block_base {
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25
26 /**
27 * Initialise the block.
28 */
29 public function init() {
b885c02a 30 $this->title = get_string('pluginname', 'block_calendar_upcoming');
89adb174 31 }
32
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33 /**
34 * Return the content of this block.
35 *
36 * @return stdClass the content
37 */
38 public function get_content() {
39 global $CFG;
0f3fe4b6 40
41 require_once($CFG->dirroot.'/calendar/lib.php');
42
bb74cdfe 43 if ($this->content !== null) {
0f3fe4b6 44 return $this->content;
45 }
9b4b78fd 46 $this->content = new stdClass;
0f3fe4b6 47 $this->content->text = '';
557d8528 48 $this->content->footer = '';
0f3fe4b6 49
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50 $courseid = $this->page->course->id;
51 $categoryid = ($this->page->context->contextlevel === CONTEXT_COURSECAT) ? $this->page->category->id : null;
557d8528 52 $calendar = \calendar_information::create(time(), $courseid, $categoryid);
522b84be 53 list($data, $template) = calendar_get_view($calendar, 'upcoming_mini');
0f3fe4b6 54
557d8528 55 $renderer = $this->page->get_renderer('core_calendar');
43caf021 56 $this->content->text .= $renderer->render_from_template($template, $data);
0f3fe4b6 57
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58 $url = new \moodle_url('/calendar/view.php', ['view' => 'upcoming']);
59 if ($courseid != SITEID) {
60 $url->param('course', $this->page->course->id);
61 } else if (!empty($categoryid)) {
62 $url->param('category', $this->page->category->id);
63 }
64
65 $this->content->footer = html_writer::div(
66 html_writer::link($url, get_string('gotocalendar', 'block_calendar_upcoming')),
67 'gotocal'
68 );
12cbce0a 69
522b84be 70 return $this->content;
12cbce0a 71 }
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72
73 /**
74 * Get the upcoming event block content.
75 *
76 * @param array $events list of events
77 * @param \moodle_url|string $linkhref link to event referer
78 * @param boolean $showcourselink whether links to courses should be shown
79 * @return string|null $content html block content
41b7375c 80 * @deprecated since 3.4
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81 */
82 public static function get_upcoming_content($events, $linkhref = null, $showcourselink = false) {
41b7375c 83 debugging(
27973b54 84 'get_upcoming_content() is deprecated. ' .
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85 'Please see block_calendar_upcoming::get_content() for the correct API usage.',
86 DEBUG_DEVELOPER
87 );
88
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89 $content = '';
90 $lines = count($events);
91
92 if (!$lines) {
93 return $content;
94 }
95
96 for ($i = 0; $i < $lines; ++$i) {
97 if (!isset($events[$i]->time)) {
98 continue;
99 }
100 $events[$i] = calendar_add_event_metadata($events[$i]);
101 $content .= '<div class="event"><span class="icon c0">' . $events[$i]->icon . '</span>';
102 if (!empty($events[$i]->referer)) {
103 // That's an activity event, so let's provide the hyperlink.
104 $content .= $events[$i]->referer;
105 } else {
106 if (!empty($linkhref)) {
107 $href = calendar_get_link_href(new \moodle_url(CALENDAR_URL . $linkhref), 0, 0, 0,
108 $events[$i]->timestart);
109 $href->set_anchor('event_' . $events[$i]->id);
110 $content .= \html_writer::link($href, $events[$i]->name);
111 } else {
112 $content .= $events[$i]->name;
113 }
114 }
115 $events[$i]->time = str_replace('&raquo;', '<br />&raquo;', $events[$i]->time);
116 if ($showcourselink && !empty($events[$i]->courselink)) {
117 $content .= \html_writer::div($events[$i]->courselink, 'course');
118 }
119 $content .= '<div class="date">' . $events[$i]->time . '</div></div>';
120 if ($i < $lines - 1) {
121 $content .= '<hr />';
122 }
123 }
124
125 return $content;
126 }
0f3fe4b6 127}