public function define_plugin_structure($connectionpoint)
{
global $CFG;
if (!$connectionpoint instanceof restore_path_element) {
throw new restore_step_exception('restore_path_element_required', $connectionpoint);
}
//check if enabled at site level and plugin is enabled.
require_once $CFG->libdir . '/plagiarismlib.php';
$enabledplugins = plagiarism_load_available_plugins();
if (!array_key_exists($this->pluginname, $enabledplugins)) {
return array();
}
return parent::define_plugin_structure($connectionpoint);
}
/**
* Adds all the course/section/activity/block contents and rules
*/
public static function register_link_decoders($processor)
{
$tasks = array();
// To get the list of tasks having decoders
// Add the course task
$tasks[] = 'restore_course_task';
// Add the section task
$tasks[] = 'restore_section_task';
// Add the module tasks
$mods = get_plugin_list('mod');
foreach ($mods as $mod => $moddir) {
if (class_exists('restore_' . $mod . '_activity_task')) {
$tasks[] = 'restore_' . $mod . '_activity_task';
}
}
// Add the default block task
$tasks[] = 'restore_default_block_task';
// Add the custom block tasks
$blocks = get_plugin_list('block');
foreach ($blocks as $block => $blockdir) {
if (class_exists('restore_' . $block . '_block_task')) {
$tasks[] = 'restore_' . $block . '_block_task';
}
}
// We have all the tasks registered, let's iterate over them, getting
// contents and rules and adding them to the processor
foreach ($tasks as $classname) {
// Get restore_decode_content array and add to processor
$contents = call_user_func(array($classname, 'define_decode_contents'));
if (!is_array($contents)) {
throw new restore_decode_processor_exception('define_decode_contents_not_array', $classname);
}
foreach ($contents as $content) {
$processor->add_content($content);
}
// Get restore_decode_rule array and add to processor
$rules = call_user_func(array($classname, 'define_decode_rules'));
if (!is_array($rules)) {
throw new restore_decode_processor_exception('define_decode_rules_not_array', $classname);
}
foreach ($rules as $rule) {
$processor->add_rule($rule);
}
}
// Now process all the plugins contents (note plugins don't have support for rules)
// TODO: Add other plugin types (course formats, local...) here if we add them to backup/restore
$plugins = array('qtype');
foreach ($plugins as $plugin) {
$contents = restore_plugin::get_restore_decode_contents($plugin);
if (!is_array($contents)) {
throw new restore_decode_processor_exception('get_restore_decode_contents_not_array', $plugin);
}
foreach ($contents as $content) {
$processor->add_content($content);
}
}
}
