/**
*
*/
public function getData()
{
if (!is_null($this->_page) && !is_null($this->_perpage)) {
$this->_select->limit('LIMIT ' . ($this->_page - 1) * $this->_perpage . ', ' . $this->_perpage);
}
if (!empty($this->_filters)) {
$filterStorage = \Core\Grid\Model\Filter\Storage::getInstance('filters');
foreach ($this->_filters as $filter) {
list($where, $value) = $filter->getFilter();
if (is_null($value)) {
$value = $filterStorage->getFilter($filter->getHtmlName());
}
if (!is_null($value)) {
$filterStorage->setFilter($filter->getHtmlName(), $value);
$this->_select->where($where, $value);
}
}
}
$sql = $this->_select->getSql();
$dbh = \Core\Db\Connector::getInstance()->getConnection();
$stm = $dbh->query($sql);
$countStm = $dbh->query('SELECT FOUND_ROWS()');
$cTmp = $countStm->fetchAll();
$this->_rowsCount = $cTmp[0][0];
return new \Core\Grid\Model\Result($stm->fetchAll(\PDO::FETCH_ASSOC));
}
/**
* Init database
*/
private static function _initDb()
{
$config = \Core\Config::getInstance();
$dbConnection = new PDO($config->database['driver'] . ':host=' . $config->database['host'] . ';dbname=' . $config->database['dbname'], $config->database['user'], $config->database['password'], array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));
$dbConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
\Core\Db\Connector::getInstance()->setConnection($dbConnection);
}
/**
* Authenticate
* @param string $login
* @param string $pass
* @return array
*/
public function authenticate($login, $pass)
{
$sql = 'SELECT * FROM `admin_users` a INNER JOIN admin_roles r ON r.id = a.admin_role WHERE login=?';
$dbh = \Core\Db\Connector::getInstance()->getConnection();
$stm = $dbh->prepare($sql);
$stm->execute(array($login));
$data = $stm->fetch(\PDO::FETCH_ASSOC);
if (empty($data)) {
throw new Exception('Incorrect login');
}
if ($data['pass'] != md5(md5($pass))) {
throw new Exception('Incorrect password');
}
return $data;
}
/**
* Constructor
*/
private function __construct()
{
return;
$memcache = \Core\Memcache::getInstance();
$this->_acl = $memcache->get('acl_cache');
if (!$this->_acl) {
$sql = 'SELECT r.title, CONCAT_WS(\':\', res.module, res.controller, res.action) AS resource, a.allow FROM `admin_roles` r INNER JOIN `admin_users_access` a ON a.admin_role_id=r.id';
$sql .= ' INNER JOIN `acl_resources` res ON res.id = a.acl_resource_id';
$stm = $aclData = \Core\Db\Connector::getInstance()->getConnection()->prepare($sql);
$stm->execute();
$aclData = $stm->fetchAll(\PDO::FETCH_ASSOC);
foreach ($aclData as $nfo) {
$this->_acl[$nfo['title']][$nfo['resource']] = $nfo['allow'];
}
$memcache->set('acl_cache', $this->_acl);
}
}
public function validate($value)
{
if (strlen(trim($value)) == 0) {
return true;
}
$dbh = \Core\Db\Connector::getInstance()->getConnection();
$sql = 'SELECT ';
if ($this->getOption('pk')) {
$sql .= '`' . $this->getOption('pk') . '`, ';
}
$sql .= '`' . $this->getOption('field') . '` FROM `' . $this->getOption('table') . '` WHERE `' . $this->getOption('field') . '`=? LIMIT 1';
$stm = $dbh->prepare($sql);
$stm->execute(array($value));
$data = $stm->fetchAll(\PDO::FETCH_ASSOC);
if (!empty($data) && $this->getOption('pkvalue')) {
if ($data[0][$this->getOption('pk')] == $this->getOption('pkvalue')) {
return true;
}
}
return empty($data);
}
/**
* Constructor
*/
public function __construct()
{
$this->_connection = \Core\Db\Connector::getInstance()->getConnection();
}
/**
* Generate SQL
* @return string
*/
public function getSQL()
{
$sql = 'SELECT ';
if (empty($this->_fields)) {
$sql .= '* ';
} else {
foreach ($this->_fields as $field) {
$sql .= $field . ', ';
if ($field == 'SQL_CALC_FOUND_ROWS') {
$sql = rtrim($sql, ', ') . ' ';
}
}
$sql = rtrim($sql, ', ');
}
if (!empty($this->_from)) {
$sql .= ' FROM ';
foreach ($this->_from as $from) {
if (strpos($from, 'JOIN')) {
$sql .= ' ' . $from;
} else {
$sql .= ' ' . $from . ',';
}
}
$sql = rtrim($sql, ',');
}
if (!empty($this->_where)) {
$sql .= ' WHERE';
foreach ($this->_where as $key => $where) {
$sql .= ' ' . $where . ' AND';
$sql = str_replace('?', \Core\Db\Connector::getInstance()->getConnection()->quote($this->_whereValues[$key]), $sql);
}
$sql = rtrim($sql, 'AND');
}
if (!empty($this->_order)) {
$sql .= ' ' . $this->_order;
}
if (!empty($this->_limit)) {
$sql .= ' ' . $this->_limit;
}
return $sql;
}
