$consumer->enabled = isset($_REQUEST['enabled']);
if (!$consumer->save()) {
$valid = false;
$message = "<strong>Consumer could not be saved.</strong> {$sql->error}";
}
}
if (!$valid) {
$smarty->addMessage('Required information missing', $message, NotificationMessage::ERROR);
}
/* look up consumer to edit, if requested */
} elseif (isset($_REQUEST['consumer_key'])) {
$consumer = new LTI_Tool_Consumer($_REQUEST['consumer_key'], LTI_Data_Connector::getDataConnector($sql));
if (isset($_REQUEST['action'])) {
switch ($_REQUEST['action']) {
case 'delete':
$consumer->delete();
break;
case 'select':
$name = $consumer->name;
$key = $consumer->getKey();
$secret = $consumer->secret;
$enabled = $consumer->enabled;
break;
case 'update':
case 'insert':
default:
// leave default form values set
}
}
}
/* display a list of consumers */
public function delete($deleteConsumer = FALSE)
{
// Delete any nonce values for this consumer instance
$sql = sprintf("DELETE FROM {$this->dbTableNamePrefix}" . BasicLTI_Tool_Provider::NONCE_TABLE_NAME . " WHERE consumer_instance_guid = %s", BasicLTI_Tool_Provider::quoted($this->guid));
mysql_query($sql);
// Update any contexts for which this is a primary context
$sql = sprintf("UPDATE {$this->dbTableNamePrefix}" . BasicLTI_Tool_Provider::CONTEXT_TABLE_NAME . ' SET primary_consumer_instance_guid = NULL AND primary_context_id = NULL' . " WHERE primary_consumer_instance_guid = %s", BasicLTI_Tool_Provider::quoted($this->guid));
$ok = mysql_query($sql);
// Delete any contexts for this consumer instance
$sql = sprintf("DELETE FROM {$this->dbTableNamePrefix}" . BasicLTI_Tool_Provider::CONTEXT_TABLE_NAME . " WHERE consumer_instance_guid = %s", BasicLTI_Tool_Provider::quoted($this->guid));
mysql_query($sql);
// Delete consumer instance
$sql = sprintf("DELETE FROM {$this->dbTableNamePrefix}" . BasicLTI_Tool_Provider::CONSUMER_INSTANCE_TABLE_NAME . " WHERE consumer_instance_guid = %s", BasicLTI_Tool_Provider::quoted($this->guid));
$ok = mysql_query($sql);
if ($ok) {
$this->guid = NULL;
if ($deleteConsumer) {
$consumer = new LTI_Tool_Consumer($this->consumer_guid, $this->dbTableNamePrefix);
$consumer->delete();
}
}
return $ok;
}
function lti_delete($key)
{
global $wpdb;
$consumer = new LTI_Tool_Consumer($key, array($wpdb->prefix));
$consumer->delete();
// Now delete the blogs associated with this key. The WP function that lists all
// blog is depreciated and so we'll do a direct DB access (look the other way)
$search_str = '/' . str_replace('.', '', $key) . '%';
$sites = $wpdb->get_col($wpdb->prepare("SELECT blog_id FROM wp_blogs WHERE path LIKE %s", $search_str, 0));
// Delete the blog
foreach ($sites as $site) {
wpmu_delete_blog($site, TRUE);
}
}
