public function getSelectSQL($options = array())
{
//Check the DB Connection
$this->error_msg = false;
if (!$this->checkConnection()) {
if (class_exists('BackendError', false)) {
BackendError::add(get_class($this) . ': DB Connection Error', 'getSelectSQL');
}
$this->error_msg = 'DB Connection Error';
return false;
}
$mode = array_key_exists('mode', $options) ? $options['mode'] : 'list';
$query = new SelectQuery($this, array('connection' => $this->db));
//Fields
$fields = array_key_exists('fields', $options) ? $options['fields'] : array();
if (empty($fields)) {
$query->field("`{$this->meta['table']}`.*");
} else {
$query->field($fields);
}
//Joins
$joins = array_key_exists('joins', $options) ? $options['joins'] : array();
if (count($joins)) {
foreach ($joins as $join) {
if (is_array($join)) {
$query->joinArray($join);
}
}
}
$q_params = array();
if (!empty($options['conditions'])) {
$query->filter($options['conditions']);
}
//Mode specific
$limit = false;
switch ($mode) {
case 'object':
case 'array':
case 'full_object':
if (!empty($this->meta['id'])) {
$query->filter("`{$this->meta['table']}`.`{$this->meta['id_field']}` = :{$this->meta['table']}_id");
$q_params[":{$this->meta['table']}_id"] = $this->meta['id'];
} else {
$query->limit(empty($limit) ? 1 : $limit);
}
break;
case 'list':
if (array_key_exists('limit', $options) && $options['limit'] != 'all') {
$query->limit($options['limit']);
}
break;
}
//Parameters
if (array_key_exists('parameters', $options)) {
if (is_array($options['parameters'])) {
$q_params = array_merge($q_params, $options['parameters']);
} else {
$q_params[] = $options['parameters'];
}
} else {
if (!empty($this->meta['parameters'])) {
if (is_array($this->meta['parameters'])) {
$q_params = array_merge($q_params, $this->meta['parameters']);
} else {
$q_params[] = $parameters;
}
}
}
//Filters
if (array_key_exists('filters', $options)) {
$query->filter($options['filters']);
} else {
if (!empty($this->meta['filters'])) {
$query->filter($this->meta['filters']);
}
}
//Order
if (array_key_exists('order', $options)) {
$query->order($options['order']);
} else {
if (!empty($this->meta['order'])) {
$query->order($this->meta['order']);
}
}
//Group
if (array_key_exists('group', $options)) {
$query->group($options['group']);
} else {
if (!empty($this->meta['group'])) {
$query->group($this->meta['group']);
}
}
//Check Ownership
if (array_key_exists('owner_id', $this->meta['fields'])) {
if ($user = BackendUser::check()) {
if (!in_array('superadmin', $user->roles)) {
$query->filter("`{$this->meta['table']}`.`owner_id` = :owner_id");
$q_params[':owner_id'] = $user->id;
}
}
}
return array($query, $q_params);
}