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_XmlConnect
 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:  * XmlConnect image form element
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_XmlConnect
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_XmlConnect_Block_Adminhtml_Mobile_Form_Element_Image
 35:     extends Varien_Data_Form_Element_Image
 36: {
 37:     /**
 38:      * Function fetches image Url actual or default
 39:      *
 40:      * @return string
 41:      */
 42:     protected function _getUrl()
 43:     {
 44:         if ($this->getValue()) {
 45:             if (strpos($this->getValue(), '://') === false) {
 46:                 $url = Mage::helper('xmlconnect/image')->getFileDefaultSizeSuffixAsUrl($this->getValue());
 47:                 $url = Mage::helper('xmlconnect/image')->getMediaUrl($url);
 48:             } else {
 49:                 $url = $this->getValue();
 50:             }
 51:         } else {
 52:             $url = $this->getDefaultValue();
 53:         }
 54:         return $url;
 55:     }
 56: 
 57:     /**
 58:      * Get "clear" filename from element
 59:      *
 60:      * @return string
 61:      */
 62:     public function getUploadName()
 63:     {
 64:         /**
 65:          * Ugly hack to avoid $_FILES[..]['name'][..][..]
 66:          */
 67:         $name = $this->getName();
 68:         $name = strtr($name, array('[' => '/', ']' => ''));
 69:         return $name;
 70:     }
 71: 
 72:     /**
 73:      * Compose output html for element
 74:      *
 75:      * @return string
 76:      */
 77:     public function getElementHtml()
 78:     {
 79:         $html = '<div style="white-space: nowrap">';
 80: 
 81:         $url = $this->_getUrl();
 82:         $html .= '<a href="' . $url . '" onclick="imagePreview(\'' . $this->getHtmlId() . '_image\'); return false;">';
 83:         $html .= '<img src="' . $url . '" id="' . $this->getHtmlId() . '_image"';
 84:         $html .= ' alt="" height="22" width="22" class="small-image-preview v-middle" /></a> ';
 85: 
 86:         $html .= '<input id="' . $this->getHtmlId() . '_hidden" name="' . $this->getName();
 87:         $html .= '" value="' . $this->getEscapedValue() . '" type="hidden" />';
 88: 
 89:         $this->setClass('input-file');
 90:         $html .= '<input id="' . $this->getHtmlId() . '" name="' . $this->getUploadName();
 91:         $attr = $this->serialize($this->getHtmlAttributes());
 92:         $html .= '" value="' . $this->getEscapedValue() . '" ' . $attr . '/>' . PHP_EOL;
 93:         $html .= $this->getAfterElementHtml();
 94: 
 95:         $html .= '</div>';
 96: 
 97:         return $html;
 98:     }
 99: }
100: