get_string() * * @package search * @subpackage search block * @author: Michael Champanis (mchampan), reengineered by Valery Fremaux * @date: 2006 06 25 */ class block_search extends block_base { function init() { $this->title = get_string('blockname', 'block_search'); $this->cron = 1; $this->version = 2008031500; } //init // only one instance of this block is required function instance_allow_multiple() { return false; } //instance_allow_multiple // label and button values can be set in admin function has_config() { return true; } //has_config function get_content() { global $CFG; if (empty($CFG->enableglobalsearch)) { return get_string('disabledsearch', 'search'); } //cache block contents if ($this->content !== NULL) { return $this->content; } //if $this->content = new stdClass; //lazy check for the moment if (check_php_version("5.0.0")) { //fetch values if defined in admin, otherwise use defaults $label = (!empty($CFG->block_search_text)) ? $CFG->block_search_text : get_string('searchmoodle', 'block_search'); $button = (!empty($CFG->block_search_button)) ? $CFG->block_search_button : get_string('go', 'block_search'); //basic search form $this->content->text = ''; } else { $this->content->text = "Sorry folks, PHP 5 is needed for the new search module."; } //else //no footer, thanks $this->content->footer = ''; return $this->content; } //get_content function specialisation() { //empty! } //specialisation /** * wraps up to search engine cron * */ function cron(){ global $CFG; include($CFG->dirroot.'/search/cron.php'); } } //block_search ?>