/**
* Try to login user in admin
*
* @param string $username
* @param string $password
* @param Core_Controller_Request_Http $request
* @return Admin_Model_User|null
*/
public function login($username, $password, $request = null)
{
if (empty($username) || empty($password)) {
return;
}
try {
/* @var $user Admin_Model_User */
$user = App_Main::getModel('admin/user');
$user->login($username, $password);
if ($user->getId()) {
$session = App_Main::getSingleton('admin/session');
$session->setIsFirstVisit(true);
$session->setUser($user);
} else {
throw App_Main::exception('Core', 'Invalid Username or Password.');
}
} catch (Core_Exception $e) {
if ($request && !$request->getParam('messageSent')) {
App_Main::getSingleton('core/session')->addError($e->getMessage());
$request->setParam('messageSent', true);
}
}
return $user;
}
/**
* Get the cron jobs from Xml file, etc/config.xml
*
* @return type
*/
protected function _getJobsFromXml()
{
$_configFile = App_Main::getModuleDir('etc', 'Cron') . DS . 'config.xml';
if (!file_exists($_configFile)) {
App_Main::exception('Core', 'unable ot find the config file for the cron module. Could not continue');
die;
}
$_xml = simplexml_load_file($_configFile)->crontab;
$jobs = array();
foreach ($_xml->jobs->children() as $job) {
$cronJob = App_Main::getModel('cron/job');
$cronJob->setJobCode($job->getName());
if ($job->schedule && $job->schedule->cron_expr) {
$cronJob->setCronExprString((string) $job->schedule->cron_expr);
}
$cronJob->setModule((string) $job->run->module);
if ($job->run->action) {
$cronJob->setAction((string) $job->run->action);
}
//$cronJob['params'] = (string)$job->run->function;
$jobs[] = $cronJob;
}
return $jobs;
}
/**
* Returns the base url confogurd for the current website, if not return the default url
*
* @param string $type
* @param bool $secure
* @return string url
*/
public function getBaseUrl($type = self::URL_TYPE_LINK, $secure = null)
{
$cacheKey = $type . '/' . (is_null($secure) ? 'null' : ($secure ? 'true' : 'false'));
if (!isset($this->_baseUrlCache[$cacheKey])) {
switch ($type) {
case self::URL_TYPE_WEB:
$secure = is_null($secure) ? $this->isCurrentlySecure() : (bool) $secure;
$url = $this->getConfig('web-' . ($secure ? 'secure' : 'unsecure') . '-base-url');
break;
case self::URL_TYPE_LINK:
$secure = (bool) $secure;
$url = $this->getConfig('web-' . ($secure ? 'secure' : 'unsecure') . '-base-url');
break;
case self::URL_TYPE_SKIN:
case self::URL_TYPE_MEDIA:
case self::URL_TYPE_JS:
$secure = is_null($secure) ? $this->isCurrentlySecure() : (bool) $secure;
$url = $this->getConfig('web-' . ($secure ? 'secure' : 'unsecure') . '-base-' . $type . '-url');
break;
default:
throw App_Main::exception('Core', App_Main::getHelper('core')->__('Invalid base url type'));
}
//load the default url from App_Main if the url is not set
if (empty($url)) {
$url = !$secure ? SERVER_URI : SECURE_SERVER_URI;
}
$this->_baseUrlCache[$cacheKey] = rtrim($url, '/') . '/';
}
return $this->_baseUrlCache[$cacheKey];
}
/**
* Including controller class
* checks for existense of $controllerFileName
*
* @param string $controllerFileName
* @param string $controllerClassName
* @return bool
*/
protected function _inludeControllerClass($controllerFileName, $controllerClassName)
{
if (!class_exists($controllerClassName, false)) {
if (!file_exists($controllerFileName)) {
return false;
}
include $controllerFileName;
if (!class_exists($controllerClassName, false)) {
throw App_Main::exception('Core', 'Controller file was loaded but class does not exist');
}
}
return true;
}
/**
* match cron expression against the current time entry passed along
*
*
* $num
* - i
* - H
* - d
* - F
* - D
*
* @param string $expr cron expression string 5,15, * 10 * *
* @param int $num
* @return string
*/
public function matchCronExpression($expr, $num)
{
// handle ALL match
if ($expr === '*') {
return true;
}
// handle multiple options
if (strpos($expr, ',') !== false) {
foreach (explode(',', $expr) as $e) {
if ($this->matchCronExpression($e, $num)) {
return true;
}
}
return false;
}
// handle modulus
if (strpos($expr, '/') !== false) {
$e = explode('/', $expr);
if (sizeof($e) !== 2) {
throw App_Main::exception('Core', "Invalid cron expression, expecting 'match/modulus': " . $expr);
}
if (!is_numeric($e[1])) {
throw App_Main::exception('Core', "Invalid cron expression, expecting numeric modulus: " . $expr);
}
$expr = $e[0];
$mod = $e[1];
} else {
$mod = 1;
}
// handle all match by modulus
if ($expr === '*') {
$from = 0;
$to = 60;
} elseif (strpos($expr, '-') !== false) {
$e = explode('-', $expr);
if (sizeof($e) !== 2) {
throw App_Main::exception('Core', "Invalid cron expression, expecting 'from-to' structure: " . $expr);
}
$from = $this->getNumeric($e[0]);
$to = $this->getNumeric($e[1]);
} else {
$from = $this->getNumeric($expr);
$to = $from;
}
if ($from === false || $to === false) {
throw App_Main::exception('Core', "Invalid cron expression: " . $expr);
}
return $num >= $from && $num <= $to && $num % $mod === 0;
}
