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_Tag
 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:  * Tag Frontend controller
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Tag
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: 
 35: class Mage_Tag_IndexController extends Mage_Core_Controller_Front_Action
 36: {
 37:     /**
 38:      * Saving tag and relation between tag, customer, product and store
 39:      */
 40:     public function saveAction()
 41:     {
 42:         $customerSession = Mage::getSingleton('customer/session');
 43:         if(!$customerSession->authenticate($this)) {
 44:             return;
 45:         }
 46:         $tagName    = (string) $this->getRequest()->getQuery('productTagName');
 47:         $productId  = (int)$this->getRequest()->getParam('product');
 48: 
 49:         if(strlen($tagName) && $productId) {
 50:             $session = Mage::getSingleton('catalog/session');
 51:             $product = Mage::getModel('catalog/product')
 52:                 ->load($productId);
 53:             if(!$product->getId()){
 54:                 $session->addError($this->__('Unable to save tag(s).'));
 55:             } else {
 56:                 try {
 57:                     $customerId = $customerSession->getCustomerId();
 58:                     $storeId = Mage::app()->getStore()->getId();
 59: 
 60:                     $tagModel = Mage::getModel('tag/tag');
 61: 
 62:                     // added tag relation statuses
 63:                     $counter = array(
 64:                         Mage_Tag_Model_Tag::ADD_STATUS_NEW => array(),
 65:                         Mage_Tag_Model_Tag::ADD_STATUS_EXIST => array(),
 66:                         Mage_Tag_Model_Tag::ADD_STATUS_SUCCESS => array(),
 67:                         Mage_Tag_Model_Tag::ADD_STATUS_REJECTED => array()
 68:                     );
 69: 
 70:                     $tagNamesArr = $this->_cleanTags($this->_extractTags($tagName));
 71:                     foreach ($tagNamesArr as $tagName) {
 72:                         // unset previously added tag data
 73:                         $tagModel->unsetData()
 74:                             ->loadByName($tagName);
 75: 
 76:                         if (!$tagModel->getId()) {
 77:                             $tagModel->setName($tagName)
 78:                                 ->setFirstCustomerId($customerId)
 79:                                 ->setFirstStoreId($storeId)
 80:                                 ->setStatus($tagModel->getPendingStatus())
 81:                                 ->save();
 82:                         }
 83:                         $relationStatus = $tagModel->saveRelation($productId, $customerId, $storeId);
 84:                         $counter[$relationStatus][] = $tagName;
 85:                     }
 86:                     $this->_fillMessageBox($counter);
 87:                 } catch (Exception $e) {
 88:                     Mage::logException($e);
 89:                     $session->addError($this->__('Unable to save tag(s).'));
 90:                 }
 91:             }
 92:         }
 93:         $this->_redirectReferer();
 94:     }
 95: 
 96:     /**
 97:      * Checks inputed tags on the correctness of symbols and split string to array of tags
 98:      *
 99:      * @param string $tagNamesInString
100:      * @return array
101:      */
102:     protected function _extractTags($tagNamesInString)
103:     {
104:         return explode("\n", preg_replace("/(\'(.*?)\')|(\s+)/i", "$1\n", $tagNamesInString));
105:     }
106: 
107:     /**
108:      * Clears the tag from the separating characters.
109:      *
110:      * @param array $tagNamesArr
111:      * @return array
112:      */
113:     protected function _cleanTags(array $tagNamesArr)
114:     {
115:         foreach( $tagNamesArr as $key => $tagName ) {
116:             $tagNamesArr[$key] = trim($tagNamesArr[$key], '\'');
117:             $tagNamesArr[$key] = trim($tagNamesArr[$key]);
118:             if( $tagNamesArr[$key] == '' ) {
119:                 unset($tagNamesArr[$key]);
120:             }
121:         }
122:         return $tagNamesArr;
123:     }
124: 
125:     /**
126:      * Fill Message Box by success and notice messages about results of user actions.
127:      *
128:      * @param array $counter
129:      * @return void
130:      */
131:     protected function _fillMessageBox($counter)
132:     {
133:         $session = Mage::getSingleton('catalog/session');
134:         $helper = Mage::helper('core');
135: 
136:         if (count($counter[Mage_Tag_Model_Tag::ADD_STATUS_NEW])) {
137:             $session->addSuccess(
138:                 $this->__('%s tag(s) have been accepted for moderation.', count($counter[Mage_Tag_Model_Tag::ADD_STATUS_NEW]))
139:             );
140:         }
141: 
142:         if (count($counter[Mage_Tag_Model_Tag::ADD_STATUS_EXIST])) {
143:             foreach ($counter[Mage_Tag_Model_Tag::ADD_STATUS_EXIST] as $tagName) {
144:                 $session->addNotice(
145:                     $this->__('Tag "%s" has already been added to the product.' , $helper->escapeHtml($tagName))
146:                 );
147:             }
148:         }
149: 
150:         if (count($counter[Mage_Tag_Model_Tag::ADD_STATUS_SUCCESS])) {
151:             foreach ($counter[Mage_Tag_Model_Tag::ADD_STATUS_SUCCESS] as $tagName) {
152:                 $session->addSuccess(
153:                     $this->__('Tag "%s" has been added to the product.' ,$helper->escapeHtml($tagName))
154:                 );
155:             }
156:         }
157: 
158:         if (count($counter[Mage_Tag_Model_Tag::ADD_STATUS_REJECTED])) {
159:             foreach ($counter[Mage_Tag_Model_Tag::ADD_STATUS_REJECTED] as $tagName) {
160:                 $session->addNotice(
161:                     $this->__('Tag "%s" has been rejected by administrator.' ,$helper->escapeHtml($tagName))
162:                 );
163:             }
164:         }
165:     }
166: 
167: }
168: