1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Payment
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * Base container block for payment methods forms
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Payment
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Payment_Block_Form_Container extends Mage_Core_Block_Template
 35: {
 36:     /**
 37:      * Prepare children blocks
 38:      */
 39:     protected function _prepareLayout()
 40:     {
 41:         /**
 42:          * Create child blocks for payment methods forms
 43:          */
 44:         foreach ($this->getMethods() as $method) {
 45:             $this->setChild(
 46:                'payment.method.'.$method->getCode(),
 47:                $this->helper('payment')->getMethodFormBlock($method)
 48:             );
 49:         }
 50: 
 51:         return parent::_prepareLayout();
 52:     }
 53: 
 54:     protected function _canUseMethod($method)
 55:     {
 56:         if (!$method->canUseForCountry($this->getQuote()->getBillingAddress()->getCountry())) {
 57:             return false;
 58:         }
 59: 
 60:         if (!$method->canUseForCurrency($this->getQuote()->getStore()->getBaseCurrencyCode())) {
 61:             return false;
 62:         }
 63: 
 64:         /**
 65:          * Checking for min/max order total for assigned payment method
 66:          */
 67:         $total = $this->getQuote()->getBaseGrandTotal();
 68:         $minTotal = $method->getConfigData('min_order_total');
 69:         $maxTotal = $method->getConfigData('max_order_total');
 70: 
 71:         if((!empty($minTotal) && ($total < $minTotal)) || (!empty($maxTotal) && ($total > $maxTotal))) {
 72:             return false;
 73:         }
 74:         return true;
 75:     }
 76: 
 77:     /**
 78:      * Check and prepare payment method model
 79:      *
 80:      * Redeclare this method in child classes for declaring method info instance
 81:      *
 82:      * @return bool
 83:      */
 84:     protected function _assignMethod($method)
 85:     {
 86:         $method->setInfoInstance($this->getQuote()->getPayment());
 87:         return $this;
 88:     }
 89: 
 90:     /**
 91:      * Declare template for payment method form block
 92:      *
 93:      * @param   string $method
 94:      * @param   string $template
 95:      * @return  Mage_Payment_Block_Form_Container
 96:      */
 97:     public function setMethodFormTemplate($method='', $template='')
 98:     {
 99:         if (!empty($method) && !empty($template)) {
100:             if ($block = $this->getChild('payment.method.'.$method)) {
101:                 $block->setTemplate($template);
102:             }
103:         }
104:         return $this;
105:     }
106: 
107:     /**
108:      * Retrieve availale payment methods
109:      *
110:      * @return array
111:      */
112:     public function getMethods()
113:     {
114:         $methods = $this->getData('methods');
115:         if (is_null($methods)) {
116:             $quote = $this->getQuote();
117:             $store = $quote ? $quote->getStoreId() : null;
118:             $methods = $this->helper('payment')->getStoreMethods($store, $quote);
119:             $total = $quote->getBaseSubtotal() + $quote->getShippingAddress()->getBaseShippingAmount();
120:             foreach ($methods as $key => $method) {
121:                 if ($this->_canUseMethod($method)
122:                     && ($total != 0
123:                         || $method->getCode() == 'free'
124:                         || ($quote->hasRecurringItems() && $method->canManageRecurringProfiles()))) {
125:                     $this->_assignMethod($method);
126:                 } else {
127:                     unset($methods[$key]);
128:                 }
129:             }
130:             $this->setData('methods', $methods);
131:         }
132:         return $methods;
133:     }
134: 
135:     /**
136:      * Retrieve code of current payment method
137:      *
138:      * @return mixed
139:      */
140:     public function getSelectedMethodCode()
141:     {
142:         $methods = $this->getMethods();
143:         if (!empty($methods)) {
144:             reset($methods);
145:             return current($methods)->getCode();
146:         }
147:         return false;
148:     }
149: }
150: