block_teamplay.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.

/**
 *
 * @package block_teamplay
 * @copyright gtn gmbh
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
defined ( 'MOODLE_INTERNAL' ) || die ();
class block_teamplay extends block_base {
	function init() {
		$this->title = get_string ( 'pluginname', 'block_teamplay' );
	}
	function get_content() {
		global $CFG, $OUTPUT;
		
		if ($this->content !== null) {
			return $this->content;
		}
		
		if (empty ( $this->instance )) {
			$this->content = '';
			return $this->content;
		}
		
		$this->content = new stdClass ();
		$this->content->items = array ();
		$this->content->icons = array ();
		$this->content->footer = '';
		
		// user/index.php expect course context, so get one if page has module context.
		$currentcontext = $this->page->context->get_course_context ( false );
		
		if (! empty ( $this->config->text )) {
			$this->content->text = $this->config->text;
		}
		
		$this->content = '';
		if (empty ( $currentcontext )) {
			return $this->content;
		}
		if ($this->page->course->id == SITEID) {
			$this->context->text .= "site context";
		}
		
		if (! empty ( $this->config->text )) {
			$this->content->text .= $this->config->text;
		}
		
		return $this->content;
	}
	
	// my moodle can only have SITEID and it's redundant here, so take it away
	public function applicable_formats() {
		return array (
				'all' => false,
				'site' => true,
				'site-index' => true,
				'course-view' => true,
				'course-view-social' => false,
				'mod' => true,
				'mod-quiz' => false 
		);
	}
	public function instance_allow_multiple() {
		return true;
	}
	function has_config() {
		return false;
	}
	public function cron() {
		mtrace ( "Hey, my cron script is running" );
		
		// do something
		return true;
	}
}