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_GoogleCheckout
 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: class Mage_GoogleCheckout_Block_Adminhtml_Shipping_Merchant
 28:     extends Mage_Adminhtml_Block_System_Config_Form_Field
 29: {
 30:     protected $_addRowButtonHtml = array();
 31:     protected $_removeRowButtonHtml = array();
 32: 
 33:     protected function _getElementHtml(Varien_Data_Form_Element_Abstract $element)
 34:     {
 35:         $this->setElement($element);
 36: 
 37:         $html = '<div id="merchant_allowed_methods_template" style="display:none">';
 38:         $html .= $this->_getRowTemplateHtml();
 39:         $html .= '</div>';
 40: 
 41:         $html .= '<ul id="merchant_allowed_methods_container">';
 42:         if ($this->_getValue('method')) {
 43:             foreach ($this->_getValue('method') as $i => $f) {
 44:                 if ($i) {
 45:                     $html .= $this->_getRowTemplateHtml($i);
 46:                 }
 47:             }
 48:         }
 49:         $html .= '</ul>';
 50:         $html .= $this->_getAddRowButtonHtml('merchant_allowed_methods_container',
 51:             'merchant_allowed_methods_template', $this->__('Add Shipping Method'));
 52: 
 53:         return $html;
 54:     }
 55: 
 56:     /**
 57:      * Retrieve html template for shipping method row
 58:      *
 59:      * @param int $rowIndex
 60:      * @return string
 61:      */
 62:     protected function _getRowTemplateHtml($rowIndex = 0)
 63:     {
 64:         $html = '<li>';
 65:         $html .= '<select name="' . $this->getElement()->getName() . '[method][]" ' . $this->_getDisabled() . '>';
 66:         $html .= '<option value="">' . $this->__('* Select shipping method') . '</option>';
 67: 
 68:         foreach ($this->getShippingMethods() as $carrierCode => $carrier) {
 69:             $html .= '<optgroup label="' . $this->escapeHtml($carrier['title'])
 70:                 . '" style="border-top:solid 1px black; margin-top:3px;">';
 71: 
 72:             foreach ($carrier['methods'] as $methodCode => $method) {
 73:                 $code = $carrierCode . '/' . $methodCode;
 74:                 $html .= '<option value="' . $this->escapeHtml($code) . '" '
 75:                     . $this->_getSelected('method/' . $rowIndex, $code)
 76:                     . ' style="background:white;">' . $this->escapeHtml($method['title']) . '</option>';
 77:             }
 78:             $html .= '</optgroup>';
 79:         }
 80:         $html .= '</select>';
 81: 
 82:         $html .= '<div style="margin:5px 0 10px;">';
 83:         $html .= '<label>' . $this->__('Default price:') . '</label> ';
 84:         $html .= '<input class="input-text" style="width:70px;" name="'
 85:             . $this->getElement()->getName() . '[price][]" value="'
 86:             . $this->_getValue('price/' . $rowIndex) . '" ' . $this->_getDisabled() . '/> ';
 87: 
 88:         $html .= $this->_getRemoveRowButtonHtml();
 89:         $html .= '</div>';
 90:         $html .= '</li>';
 91: 
 92:         return $html;
 93:     }
 94: 
 95:     protected function getShippingMethods()
 96:     {
 97:         if (!$this->hasData('shipping_methods')) {
 98:             $website = $this->getRequest()->getParam('website');
 99:             $store   = $this->getRequest()->getParam('store');
100: 
101:             $storeId = null;
102:             if (!is_null($website)) {
103:                 $storeId = Mage::getModel('core/website')
104:                     ->load($website, 'code')
105:                     ->getDefaultGroup()
106:                     ->getDefaultStoreId();
107:             } elseif (!is_null($store)) {
108:                 $storeId = Mage::getModel('core/store')
109:                     ->load($store, 'code')
110:                     ->getId();
111:             }
112: 
113:             $methods = array();
114:             $carriers = Mage::getSingleton('shipping/config')->getActiveCarriers($storeId);
115:             foreach ($carriers as $carrierCode=>$carrierModel) {
116:                 if (!$carrierModel->isActive()) {
117:                     continue;
118:                 }
119:                 $carrierMethods = $carrierModel->getAllowedMethods();
120:                 if (!$carrierMethods) {
121:                     continue;
122:                 }
123:                 $carrierTitle = Mage::getStoreConfig('carriers/' . $carrierCode . '/title', $storeId);
124:                 $methods[$carrierCode] = array(
125:                     'title'   => $carrierTitle,
126:                     'methods' => array(),
127:                 );
128:                 foreach ($carrierMethods as $methodCode=>$methodTitle) {
129:                     $methods[$carrierCode]['methods'][$methodCode] = array(
130:                         'title' => '[' . $carrierCode . '] ' . $methodTitle,
131:                     );
132:                 }
133:             }
134:             $this->setData('shipping_methods', $methods);
135:         }
136:         return $this->getData('shipping_methods');
137:     }
138: 
139:     protected function _getDisabled()
140:     {
141:         return $this->getElement()->getDisabled() ? ' disabled' : '';
142:     }
143: 
144:     protected function _getValue($key)
145:     {
146:         return $this->getElement()->getData('value/' . $key);
147:     }
148: 
149:     protected function _getSelected($key, $value)
150:     {
151:         return $this->getElement()->getData('value/' . $key) == $value ? 'selected="selected"' : '';
152:     }
153: 
154:     protected function _getAddRowButtonHtml($container, $template, $title='Add')
155:     {
156:         if (!isset($this->_addRowButtonHtml[$container])) {
157:             $this->_addRowButtonHtml[$container] = $this->getLayout()->createBlock('adminhtml/widget_button')
158:                     ->setType('button')
159:                     ->setClass('add ' . $this->_getDisabled())
160:                     ->setLabel($this->__($title))
161:                     ->setOnClick("Element.insert($('" . $container . "'), {bottom: $('" . $template . "').innerHTML})")
162:                     ->setDisabled($this->_getDisabled())
163:                     ->toHtml();
164:         }
165:         return $this->_addRowButtonHtml[$container];
166:     }
167: 
168:     protected function _getRemoveRowButtonHtml($selector = 'li', $title = 'Remove')
169:     {
170:         if (!$this->_removeRowButtonHtml) {
171:             $this->_removeRowButtonHtml = $this->getLayout()->createBlock('adminhtml/widget_button')
172:                     ->setType('button')
173:                     ->setClass('delete v-middle ' . $this->_getDisabled())
174:                     ->setLabel($this->__($title))
175:                     ->setOnClick("Element.remove($(this).up('" . $selector . "'))")
176:                     ->setDisabled($this->_getDisabled())
177:                     ->toHtml();
178:         }
179:         return $this->_removeRowButtonHtml;
180:     }
181: }
182: