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105 lines
4.2 KiB
PHP
105 lines
4.2 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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* Handles displaying the calendar upcoming events block.
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*
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* @package block_calendar_upcoming
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* @copyright 2004 Eloy Lafuente (stronk7) {@link http://stronk7.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_calendar_upcoming extends block_base {
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/**
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* Initialise the block.
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*/
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public function init() {
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$this->title = get_string('pluginname', 'block_calendar_upcoming');
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}
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/**
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* Return the content of this block.
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*
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* @return stdClass the content
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*/
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public function get_content() {
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global $CFG;
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require_once($CFG->dirroot.'/calendar/lib.php');
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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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$this->content->text = '';
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$filtercourse = array();
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if (empty($this->instance)) { // Overrides: use no course at all.
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$courseshown = false;
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$this->content->footer = '';
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} else {
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$courseshown = $this->page->course->id;
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$this->content->footer = '<div class="gotocal"><a href="'.$CFG->wwwroot.
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'/calendar/view.php?view=upcoming&course='.$courseshown.'">'.
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get_string('gotocalendar', 'calendar').'</a>...</div>';
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$context = context_course::instance($courseshown);
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if (has_any_capability(array('moodle/calendar:manageentries', 'moodle/calendar:manageownentries'), $context)) {
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$this->content->footer .= '<div class="newevent"><a href="'.$CFG->wwwroot.
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'/calendar/event.php?action=new&course='.$courseshown.'">'.
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get_string('newevent', 'calendar').'</a>...</div>';
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}
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if ($courseshown == SITEID) {
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// Being displayed at site level. This will cause the filter to fall back to auto-detecting
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// the list of courses it will be grabbing events from.
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$filtercourse = calendar_get_default_courses();
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} else {
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// Forcibly filter events to include only those from the particular course we are in.
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$filtercourse = array($courseshown => $this->page->course);
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}
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}
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list($courses, $group, $user) = calendar_set_filters($filtercourse);
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$defaultlookahead = CALENDAR_DEFAULT_UPCOMING_LOOKAHEAD;
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if (isset($CFG->calendar_lookahead)) {
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$defaultlookahead = intval($CFG->calendar_lookahead);
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}
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$lookahead = get_user_preferences('calendar_lookahead', $defaultlookahead);
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$defaultmaxevents = CALENDAR_DEFAULT_UPCOMING_MAXEVENTS;
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if (isset($CFG->calendar_maxevents)) {
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$defaultmaxevents = intval($CFG->calendar_maxevents);
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}
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$maxevents = get_user_preferences('calendar_maxevents', $defaultmaxevents);
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$events = calendar_get_upcoming($courses, $group, $user, $lookahead, $maxevents);
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if (!empty($this->instance)) {
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$link = 'view.php?view=day&course='.$courseshown.'&';
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$showcourselink = ($this->page->course->id == SITEID);
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$this->content->text = calendar_get_block_upcoming($events, $link, $showcourselink);
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}
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if (empty($this->content->text)) {
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$this->content->text = '<div class="post">'. get_string('noupcomingevents', 'calendar').'</div>';
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}
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return $this->content;
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}
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}
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