/**
* Constructor - instantiates one object of this class
*/
public function __construct($name, $blockid, $moduleid = null, $plan = null)
{
global $DB;
// Check blockid exists
if (!($block = $DB->get_record('block_instances', array('id' => $blockid)))) {
throw new backup_task_exception('block_task_block_instance_not_found', $blockid);
}
$this->blockid = $blockid;
$this->blockname = $block->blockname;
$this->contextid = get_context_instance(CONTEXT_BLOCK, $this->blockid)->id;
$this->moduleid = $moduleid;
$this->modulename = null;
$this->parentcontextid = null;
// If moduleid passed, check exists, supports moodle2 format and save info
// Check moduleid exists
if (!empty($moduleid)) {
if (!($coursemodule = get_coursemodule_from_id(false, $moduleid))) {
throw new backup_task_exception('block_task_coursemodule_not_found', $moduleid);
}
// Check activity supports this moodle2 backup format
if (!plugin_supports('mod', $coursemodule->modname, FEATURE_BACKUP_MOODLE2)) {
throw new backup_task_exception('block_task_activity_lacks_moodle2_backup_support', $coursemodule->modname);
}
$this->moduleid = $moduleid;
$this->modulename = $coursemodule->modname;
$this->parentcontextid = get_context_instance(CONTEXT_MODULE, $this->moduleid)->id;
}
parent::__construct($name, $plan);
}
/**
* Constructor - instantiates one object of this class
*/
public function __construct($name, $courseid, $plan = null)
{
$this->courseid = $courseid;
$this->contextid = get_context_instance(CONTEXT_COURSE, $this->courseid)->id;
parent::__construct($name, $plan);
}
/**
* Tries to look for the instance specific setting value, task specific setting value or the
* common plan setting value - in that order
*
* @param string $name the name of the setting
* @return mixed|null the value of the setting or null if not found
*/
public function get_setting($name)
{
$namewithprefix = $this->modulename . '_' . $this->moduleid . '_' . $name;
$result = null;
foreach ($this->settings as $key => $setting) {
if ($setting->get_name() == $namewithprefix) {
if ($result != null) {
throw new base_task_exception('multiple_settings_by_name_found', $namewithprefix);
} else {
$result = $setting;
}
}
}
if ($result) {
return $result;
} else {
// Fallback to parent
return parent::get_setting($name);
}
}
/**
* Constructor - instantiates one object of this class
*/
public function __construct($name, $courseid, $plan = null)
{
$this->courseid = $courseid;
$this->contextid = context_course::instance($this->courseid)->id;
parent::__construct($name, $plan);
}
