moodle/blocks/course_summary/block_course_summary.php
defacer 3ef642d96a Implemented discussion from bug 2547:
* Block authors no longer need to set $this->content_type
* If you want to make a "list" block, just derive from block_list
  instead of block_base
* All switch() statements gone from library code
* Overloaded method is_empty() added to block classes for convenience
2005-03-02 19:22:26 +00:00

55 lines
1.5 KiB
PHP

<?PHP //$Id$
class block_course_summary extends block_base {
function init() {
$this->title = get_string('pagedescription', 'block_course_summary');
$this->version = 2004052600;
}
function specialization() {
if($this->instance->pagetype == PAGE_COURSE_VIEW && $this->instance->pageid != SITEID) {
$this->title = get_string('coursesummary', 'block_course_summary');
}
}
function get_content() {
global $CFG, $THEME;
if($this->content !== NULL) {
return $this->content;
}
if (empty($this->instance)) {
return '';
}
$course = get_record('course', 'id', $this->instance->pageid);
$this->content = New stdClass;
$options->noclean = true; // Don't clean Javascripts etc
$this->content->text = format_text($course->summary, FORMAT_HTML, $options);
if(isediting($this->instance->pageid)) {
if($this->instance->pageid == SITEID) {
$editpage = $CFG->wwwroot.'/'.$CFG->admin.'/site.php';
} else {
$editpage = $CFG->wwwroot.'/course/edit.php?id='.$this->instance->pageid;
}
$this->content->text .= "<div align=\"right\"><a href=\"$editpage\"><img src=\"$CFG->pixpath/t/edit.gif\" alt=\"\" /></a></div>";
}
$this->content->footer = '';
return $this->content;
}
function hide_header() {
return true;
}
function preferred_width() {
return 210;
}
}
?>