/app/code/local/GoMage/Checkout/Helper/Data.php

<?php

 /**

 * GoMage LightCheckout Extension

 *

 * @category     Extension

 * @copyright    Copyright (c) 2010-2012 GoMage (http://www.gomage.com)

 * @author       GoMage

 * @license      http://www.gomage.com/license-agreement/  Single domain license

 * @terms of use http://www.gomage.com/terms-of-use

 * @version      Release: 3.2

 * @since        Class available since Release 1.0

 */



class GoMage_Checkout_Helper_Data extends Mage_Core_Helper_Abstract{

	

	protected $mode;

	protected $country_id;

	

    public function getConfigData($node){

		return Mage::getStoreConfig('gomage_checkout/'.$node);

	}

	public function getCheckoutMode(){

		

		if(is_null($this->mode)){

			

			if(Mage::getSingleton('gomage_checkout/type_onestep')->getQuote()->isAllowedGuestCheckout()){

			

				$this->mode = intval($this->getConfigData('registration/mode'));

			

			}else{

				

				$this->mode = 1;

				

			}

			

		}

		

		return $this->mode;

		

	}

	

	public function getAllStoreDomains(){

		

		$domains = array();

    	

    	foreach (Mage::app()->getWebsites() as $website) {

    		

    		$url = $website->getConfig('web/unsecure/base_url');

    		

    		if($domain = trim(preg_replace('/^.*?\\/\\/(.*)?\\//', '$1', $url))){

    		

    		$domains[] = $domain;

    		

    		}

    		

    		$url = $website->getConfig('web/secure/base_url');

    		

    		if($domain = trim(preg_replace('/^.*?\\/\\/(.*)?\\//', '$1', $url))){

    		

    		$domains[] = $domain;

    		

    		}

    		

    	}

    	

    	return array_unique($domains);

    	

		

	}

	

	public function getAvailabelWebsites(){

		return $this->_w();

	}

	public function getAvailavelWebsites(){

		return $this->_w();

	}

	

	protected function _w(){

    

        if(!Mage::getStoreConfig('gomage_activation/lightcheckout/installed') || 

           (intval(Mage::getStoreConfig('gomage_activation/lightcheckout/count')) > 10))

		{

			return array();

		}

		            		

		$time_to_update = 60*60*24*15;

		

		$r = Mage::getStoreConfig('gomage_activation/lightcheckout/ar');

		$t = Mage::getStoreConfig('gomage_activation/lightcheckout/time');

		$s = Mage::getStoreConfig('gomage_activation/lightcheckout/websites');

		

		$last_check = str_replace($r, '', Mage::helper('core')->decrypt($t));

		

		$allsites = explode(',', str_replace($r, '', Mage::helper('core')->decrypt($s)));

		$allsites = array_diff($allsites, array(""));

			

		if(($last_check+$time_to_update) < time()){

			$this->a(Mage::getStoreConfig('gomage_activation/lightcheckout/key'), 

			         intval(Mage::getStoreConfig('gomage_activation/lightcheckout/count')),

			         implode(',', $allsites));

		}

		

		return $allsites;

		

	}

	

	public function a($k, $c = 0, $s = ''){

		

		$ch = curl_init();

        curl_setopt($ch, CURLOPT_URL, sprintf('https://www.gomage.com/index.php/gomage_downloadable/key/check'));

        curl_setopt($ch, CURLOPT_POST, true);

        curl_setopt($ch, CURLOPT_POSTFIELDS, 'key='.urlencode($k).'&sku=lightcheckout&domains='.urlencode(implode(',', $this->getAllStoreDomains())));

        curl_setopt($ch, CURLOPT_TIMEOUT, 30);

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        

        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);

        

        $content = curl_exec($ch);

               

        $r	= Zend_Json::decode($content);

        $e = Mage::helper('core');

                

        if(empty($r)){

        	

        	$value1 = Mage::getStoreConfig('gomage_activation/lightcheckout/ar');

        	

	        $groups = array(

	        	'lightcheckout'=>array(

	        		'fields'=>array(

	        			'ar'=>array(

	        				'value'=>$value1

	        			),

	        			'websites'=>array(

	        				'value'=>(string)Mage::getStoreConfig('gomage_activation/lightcheckout/websites')

	        			),

	        			'time'=>array(

	        				'value'=>(string)$e->encrypt($value1.(time()-(60*60*24*15-1800)).$value1)

	        			),

	        			'count'=>array(

	        				'value'=>$c+1)	        			

	        		)

	        	)

        	);

        	

	        Mage::getModel('adminhtml/config_data')

	                ->setSection('gomage_activation')

	                ->setGroups($groups)

	                ->save();

	                

	        Mage::getConfig()->reinit();

            Mage::app()->reinitStores();        

        	

        	return;

        }

        

        $value1 = '';

        $value2 = '';                

        

        if(isset($r['d']) && isset($r['c'])){

    		$value1 = $e->encrypt(base64_encode(Zend_Json::encode($r)));

        

        if (!$s) $s = Mage::getStoreConfig('gomage_activation/lightcheckout/websites');

        

        $s = array_slice(explode(',', $s), 0, $r['c']);

        

        $value2 = $e->encrypt($value1.implode(',', $s).$value1);

        

        }

        $groups = array(

        	'lightcheckout'=>array(

        		'fields'=>array(

        			'ar'=>array(

        				'value'=>$value1

        			),

        			'websites'=>array(

        				'value'=>(string)$value2

        			),

        			'time'=>array(

        				'value'=>(string)$e->encrypt($value1.time().$value1)

        			),

        			'installed'=>array(

        				'value'=>1

        			),

        			'count'=>array(

	        				'value'=>0)

        		)

        	)

        );

        

        Mage::getModel('adminhtml/config_data')

                ->setSection('gomage_activation')

                ->setGroups($groups)

                ->save();



        Mage::getConfig()->reinit();

        Mage::app()->reinitStores();        

        

	}

	

	public function ga(){

		return Zend_Json::decode(base64_decode(Mage::helper('core')->decrypt(Mage::getStoreConfig('gomage_activation/lightcheckout/ar'))));

	}

	

	public function getGeoipRecord(){

		

		return GeoIP_Core::getInstance(Mage::getBaseDir('media')."/geoip/GeoLiteCity.dat", GeoIP_Core::GEOIP_STANDARD)->geoip_record_by_addr(Mage::helper('core/http')->getRemoteAddr());

		

	}

	

	public function getDefaultCountryId(){

		

		

		

		if(is_null($this->country_id)){

			

			

			if(Mage::getStoreConfig('gomage_checkout/geoip/geoip_enabled') && file_exists(Mage::getBaseDir('media')."/geoip/GeoLiteCity.dat") && extension_loaded('mbstring')){

				

				

				try{

					

					$this->country_id = GeoIP_Core::getInstance(Mage::getBaseDir('media')."/geoip/GeoLiteCity.dat", GeoIP_Core::GEOIP_STANDARD)->geoip_country_code_by_addr(Mage::helper('core/http')->getRemoteAddr());

					

				}catch(Exception $e){

					

					echo $e;

					

				}

			}

			

			if (!$this->country_id) {

				

				$this->country_id = Mage::getStoreConfig('gomage_checkout/general/default_country');

		    	

		        if (!$this->country_id) {

		            $this->country_id = Mage::getStoreConfig('general/country/default');

		        }

	        }

        

        }

        return $this->country_id;

        

	}

	public function getDefaultShippingMethod(){

		

		$address = Mage::getSingleton('checkout/session')->getQuote()->getShippingAddress();

		

		$address->setCollectShippingRates(true)->collectShippingRates();

		

		$rates = $address->getGroupedAllShippingRates();

		

        if(count($rates) == 1){

						

			foreach($rates as $rate_code=>$methods){

				

				if(count($methods) == 1){

					

					foreach($methods as $method){

						

						return $method->getCode();

					}

					

				}else{

					

					return $this->getConfigData('general/default_shipping_method');

					

				}

				

				

			}

			

		}else{

		

			return $this->getConfigData('general/default_shipping_method');

		

		}

	}

	public function getDefaultPaymentMethod(){

		return $this->getConfigData('general/default_payment_method');

	}

	public function getActivePaymentMethods($store=null)

    {

        $methods = array();

        $config = Mage::getStoreConfig('payment', $store);

        

        foreach ($config as $code => $methodConfig) {

        	

        	if(isset($methodConfig['model']) && $methodConfig['model']){

        	

        	if(isset($methodConfig['group']) && $methodConfig['group'] == 'mbookers' && Mage::getStoreConfigFlag('moneybookers/'.$code.'/active', $store)){

        		

        		$method = $this->_getPaymentMethod($code, $methodConfig);

        		$method['group'] = 'mbookers';

        		

        		$methods[$code] = $method;

        	}elseif($methodConfig['model'] == 	'googlecheckout/payment'){

        		

        		if(Mage::getStoreConfigFlag('google/checkout/active', $store)){

        			$method = $this->_getPaymentMethod($code, $methodConfig);

        			$methods[$code] = $method;

        		}

        		

        	}elseif (Mage::getStoreConfigFlag('payment/'.$code.'/active', $store)) {

                $method = $this->_getPaymentMethod($code, $methodConfig);

        		$method['group'] = '';

        		

        		$methods[$code] = $method;

            }

            

            }

        }

        

        

        return $methods;

    }

    

    protected function _getPaymentMethod($code, $config, $store=null)

    {

        $modelName = $config['model'];

        $method = Mage::getModel($modelName);

        

        if($method){

        $method->setId($code)->setStore($store);

        }

        return $method;

    }

    

    public function getVatBaseCountryMode(){

    	return $this->getConfigData('vat/base_country');

    }

    

    public function getVatWithinCountryMode(){

    	return $this->getConfigData('vat/if_not_base_country');

    }

    

    public function getTaxCountries(){

    	

    	if($rule_ids = Mage::helper('gomage_checkout')->getConfigData('vat/rule')){

    	

    	$resource	= Mage::getSingleton('core/resource');

    	$connection	= $resource->getConnection('read');

    	

    	$q = sprintf('SELECT DISTINCT(`tax_country_id`) FROM `%s` WHERE `tax_calculation_rate_id` IN (SELECT `tax_calculation_rate_id` FROM `%s` WHERE `tax_calculation_rule_id` in (%s) )', $resource->getTableName('tax_calculation_rate'), $resource->getTableName('tax_calculation'), $rule_ids);

    	

    	return (array)$connection->fetchCol($q);

    	

    	}

    	

    	return array();

    	

    }

    

    public function getIsAnymoreVersion($major, $minor, $revision = 0)

    {

        $version_info = Mage::getVersion();

        $version_info = explode('.', $version_info);

        

        if ($version_info[0] > $major)

        {

           return true;

        }   

        elseif ($version_info[0] == $major)

        {

            if ($version_info[1] > $minor)

            {

                return true; 

            }

            elseif ($version_info[1] == $minor)

            {

                if ($version_info[2] >= $revision)

                {

                    return true;

                }

                else

                {

                    return false;

                }

            }

            else

            {

                return false;

            }        

        }

        else

        { 

           return false;

        }                                

    }

    

    public function isMobileDevice(){



    	$user_agent = strtolower($_SERVER['HTTP_USER_AGENT']);

    	if (!$user_agent || strpos($user_agent, 'ipad')) return false;

    	

		$regex_match="/(nokia|iphone|android|motorola|^mot-|softbank|foma|docomo|kddi|up.browser|up.link|";

		$regex_match.="htc|dopod|blazer|netfront|helio|hosin|huawei|novarra|CoolPad|webos|techfaith|palmsource|";

		$regex_match.="blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam-|s[cg]h|^lge|ericsson|philips|sagem|wellcom|bunjalloo|maui|";	

		$regex_match.="symbian|smartphone|midp|wap|phone|windows ce|iemobile|^spice|^bird|^zte-|longcos|pantech|gionee|^sie-|portalmmm|";

		$regex_match.="jigs browser|hiptop|^ucweb|^benq|haier|^lct|operas*mobi|opera*mini|320x320|240x320|176x220";

		$regex_match.=")/i";		

		return preg_match($regex_match, strtolower($user_agent));

		

    }

    

    public function isLefttoRightWrite(){

    	return in_array(Mage::app()->getLocale()->getLocaleCode(), array('ar_DZ','ar_EG','ar_KW','ar_MA',

    																	 'ar_SA','he_IL','fa_IR'));    	

    }

    

    public function getGiftWrapTaxAmount(Mage_Sales_Model_Quote_Address $address, $amount){

    	

    	if (!intval($this->getConfigData('gift_wrapping/tax_class'))){

    		return $amount;

    	}    	

    	$calculation = Mage::getModel('tax/calculation'); 

    	$request = $calculation->getRateRequest($address, null, null, Mage::app()->getStore());    	

    	$request->setProductClassId(intval($this->getConfigData('gift_wrapping/tax_class')));

    	    	

    	$taxRate = $calculation->getRate($request);

    	

    	return ($amount + $calculation->calcTaxAmount($amount, $taxRate));    	

    }

    

    public function getCountriesStatesRequired(){

    	$result = array();

    	

    	if ($this->getConfigData('address_fields/region') == 'req'){

    		$country_collection = Mage::helper('directory')->getCountryCollection();

    		foreach ($country_collection as $country){

    			$result[] = $country->getCountryId();

    		}

    	}

    	return Mage::helper('core')->jsonEncode($result);

    	

    }

	

}