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_Catalog
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:  * Abstract Api2 model for product instance
29:  *
30:  * @category   Mage
31:  * @package    Mage_Catalog
32:  * @author     Magento Core Team <core@magentocommerce.com>
33:  */
34: class Mage_Catalog_Model_Api2_Product extends Mage_Api2_Model_Resource
35: {
36:     /**
37:      * Get available attributes of API resource
38:      *
39:      * @param string $userType
40:      * @param string $operation
41:      * @return array
42:      */
43:     public function getAvailableAttributes($userType, $operation)
44:     {
45:         $attributes = $this->getAvailableAttributesFromConfig();
46:         /** @var $entityType Mage_Eav_Model_Entity_Type */
47:         $entityType = Mage::getModel('eav/entity_type')->loadByCode('catalog_product');
48:         $entityOnlyAttrs = $this->getEntityOnlyAttributes($userType, $operation);
49:         /** @var $attribute Mage_Catalog_Model_Resource_Eav_Attribute */
50:         foreach ($entityType->getAttributeCollection() as $attribute) {
51:             if ($this->_isAttributeVisible($attribute, $userType)) {
52:                 $attributes[$attribute->getAttributeCode()] = $attribute->getFrontendLabel();
53:             }
54:         }
55:         $excludedAttrs = $this->getExcludedAttributes($userType, $operation);
56:         $includedAttrs = $this->getIncludedAttributes($userType, $operation);
57:         foreach ($attributes as $code => $label) {
58:             if (in_array($code, $excludedAttrs) || ($includedAttrs && !in_array($code, $includedAttrs))) {
59:                 unset($attributes[$code]);
60:             }
61:             if (in_array($code, $entityOnlyAttrs)) {
62:                 $attributes[$code] .= ' *';
63:             }
64:         }
65: 
66:         return $attributes;
67:     }
68: 
69:     /**
70:      * Define if attribute should be visible for passed user type
71:      *
72:      * @param Mage_Catalog_Model_Resource_Eav_Attribute $attribute
73:      * @param string $userType
74:      * @return bool
75:      */
76:     protected function _isAttributeVisible(Mage_Catalog_Model_Resource_Eav_Attribute $attribute, $userType)
77:     {
78:         $isAttributeVisible = false;
79:         if ($userType == Mage_Api2_Model_Auth_User_Admin::USER_TYPE) {
80:             $isAttributeVisible = $attribute->getIsVisible();
81:         } else {
82:             $systemAttributesForNonAdmin = array(
83:                 'sku', 'name', 'short_description', 'description', 'tier_price', 'meta_title', 'meta_description',
84:                 'meta_keyword',
85:             );
86:             if ($attribute->getIsUserDefined()) {
87:                 $isAttributeVisible = $attribute->getIsVisibleOnFront();
88:             } else if (in_array($attribute->getAttributeCode(), $systemAttributesForNonAdmin)) {
89:                 $isAttributeVisible = true;
90:             }
91:         }
92:         return (bool)$isAttributeVisible;
93:     }
94: }
95: