_checkInstallation();
Yii::app()->session->init();
$this->loadLibrary('LS.LS');
$this->loadHelper('globalsettings');
$this->loadHelper('common');
$this->loadHelper('expressions.em_manager');
$this->loadHelper('replacements');
$this->_init();
}
/**
* Check that installation was already done by looking for config.php
* Will redirect to the installer script if not exists.
*
* @access protected
* @return void
*/
protected function _checkInstallation()
{
$file_name = Yii::app()->getConfig('rootdir').'/application/config/config.php';
if (!file_exists($file_name))
{
$this->redirect(array('/installer'));
}
}
/**
* Loads a helper
*
* @access public
* @param string $helper
* @return void
*/
public function loadHelper($helper)
{
Yii::app()->loadHelper($helper);
}
/**
* Loads a library
*
* @access public
* @param string $helper
* @return void
*/
public function loadLibrary($library)
{
Yii::app()->loadLibrary($library);
}
protected function _init()
{
// Check for most necessary requirements
// Now check for PHP & db version
// Do not localize/translate this!
$dieoutput='';
if (version_compare(PHP_VERSION, '5.3.0', '<'))
$dieoutput .= 'This script can only be run on PHP version 5.3.0 or later! Your version: '.PHP_VERSION.'
';
if (!function_exists('mb_convert_encoding'))
$dieoutput .= "This script needs the PHP Multibyte String Functions library installed: See FAQ and PHP documentation
";
if ($dieoutput != '')
throw new CException($dieoutput);
if (ini_get("max_execution_time") < 1200) @set_time_limit(1200); // Maximum execution time - works only if safe_mode is off
if ((int)substr(ini_get("memory_limit"),0,-1) < (int) Yii::app()->getConfig('memory_limit')) @ini_set("memory_limit",Yii::app()->getConfig('memory_limit').'M'); // Set Memory Limit for big surveys
// The following function (when called) includes FireBug Lite if true
defined('FIREBUG') or define('FIREBUG' , Yii::app()->getConfig('use_firebug_lite'));
//Every 50th time clean up the temp directory of old files (older than 1 day)
//depending on the load the probability might be set higher or lower
if (rand(1,50)==1)
{
cleanTempDirectory();
}
//GlobalSettings Helper
Yii::import("application.helpers.globalsettings");
enforceSSLMode();// This really should be at the top but for it to utilise getGlobalSetting() it has to be here
if (Yii::app()->getConfig('debug')==1) {//For debug purposes - switch on in config.php
@ini_set("display_errors", 1);
error_reporting(E_ALL);
}
elseif (Yii::app()->getConfig('debug')==2) {//For debug purposes - switch on in config.php
@ini_set("display_errors", 1);
error_reporting(E_ALL | E_STRICT);
}
else {
@ini_set("display_errors", 0);
error_reporting(0);
}
//SET LOCAL TIME
$timeadjust = Yii::app()->getConfig("timeadjust");
if (substr($timeadjust,0,1)!='-' && substr($timeadjust,0,1)!='+') {$timeadjust='+'.$timeadjust;}
if (strpos($timeadjust,'hours')===false && strpos($timeadjust,'minutes')===false && strpos($timeadjust,'days')===false)
{
Yii::app()->setConfig("timeadjust",$timeadjust.' hours');
}
Yii::app()->setConfig('adminimageurl', Yii::app()->getConfig('styleurl').Yii::app()->getConfig('admintheme').'/images/');
Yii::app()->setConfig('adminstyleurl', Yii::app()->getConfig('styleurl').Yii::app()->getConfig('admintheme').'/');
}
/**
* Creates an absolute URL based on the given controller and action information.
* @param string $route the URL route. This should be in the format of 'ControllerID/ActionID'.
* @param array $params additional GET parameters (name=>value). Both the name and value will be URL-encoded.
* @param string $schema schema to use (e.g. http, https). If empty, the schema used for the current request will be used.
* @param string $ampersand the token separating name-value pairs in the URL.
* @return string the constructed URL
*/
public function createAbsoluteUrl($route,$params=array(),$schema='',$ampersand='&')
{
$sPublicUrl=Yii::app()->getConfig("publicurl");
// Control if public url are really public : need scheme and host
// If yes: use it
$aPublicUrl=parse_url($sPublicUrl);
if(isset($aPublicUrl['scheme']) && isset($aPublicUrl['host']))
{
$url=parent::createAbsoluteUrl($route,$params,$schema,$ampersand);
$sActualBaseUrl=Yii::app()->getBaseUrl(true);
if (substr($url, 0, strlen($sActualBaseUrl)) == $sActualBaseUrl) {
$url = substr($url, strlen($sActualBaseUrl));
}
return trim($sPublicUrl,"/").$url;
}
else
return parent::createAbsoluteUrl($route,$params,$schema,$ampersand);
}
}