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1 | 1 | <?php |
2 | 2 | class Firegento_AdminLogger_Model_Observer { |
3 | | - const ACTION_SAVE = 'save'; |
4 | | - const ACTION_DELETE = 'delete'; |
5 | 3 | const XML_PATH_ADMINLOGGER_CLEAN_ENABLED = 'admin/firegento_adminlogger/enable_cleaning'; |
6 | 4 |
|
7 | | - /** |
8 | | - * @var Firegento_AdminLogger_Model_History_Diff |
9 | | - */ |
10 | | - private $diffModel; |
11 | | - |
12 | | - /** |
13 | | - * @var Firegento_AdminLogger_Model_History_Data |
14 | | - */ |
15 | | - private $dataModel; |
16 | | - |
17 | | - /** |
18 | | - * @var string is either self::ACTION_SAVE or self::ACTION_DELETE; |
19 | | - */ |
20 | | - private $modelAction = ''; |
21 | | - /** |
22 | | - * @param Varien_Event_Observer $observer |
23 | | - */ |
24 | | - public function modelSaveAfter(Varien_Event_Observer $observer) { |
25 | | - $this->modelAction = self::ACTION_SAVE; |
26 | | - $this->storeByObserver($observer); |
27 | | - } |
28 | | - |
29 | | - private $modelSaveBeforeIds = array(); |
30 | | - /** |
31 | | - * @param Varien_Event_Observer $observer |
32 | | - */ |
33 | | - public function modelSaveBefore(Varien_Event_Observer $observer) { |
34 | | - /** |
35 | | - * @var $savedObject Mage_Core_Model_Abstract |
36 | | - */ |
37 | | - $savedObject = $observer->getObject(); |
38 | | - $this->modelSaveBeforeIds[$this->getObjectHash($savedObject)] = $savedObject->getId(); |
39 | | - } |
40 | | - |
41 | | - /** |
42 | | - * @param Varien_Event_Observer $observer |
43 | | - */ |
44 | | - public function modelDeleteAfter(Varien_Event_Observer $observer) { |
45 | | - $this->modelAction = self::ACTION_DELETE; |
46 | | - $this->storeByObserver($observer); |
47 | | - } |
48 | | - |
49 | | - /** |
50 | | - * @param object $savedObject |
51 | | - * @return string |
52 | | - */ |
53 | | - protected function getObjectHash ($savedObject) { |
54 | | - return spl_object_hash($savedObject); |
55 | | - } |
56 | | - |
57 | | - /** |
58 | | - * @return int |
59 | | - */ |
60 | | - private function getUserId() { |
61 | | - if ($this->getUser()) { |
62 | | - $userId = $this->getUser() |
63 | | - ->getUserId(); |
64 | | - } else { |
65 | | - $userId = 0; |
66 | | - } |
67 | | - return $userId; |
68 | | - } |
69 | | - |
70 | | - /** |
71 | | - * @return string |
72 | | - */ |
73 | | - private function getUserName() { |
74 | | - if ($this->getUser()) { |
75 | | - $userName = $this->getUser() |
76 | | - ->getUsername(); |
77 | | - } else { |
78 | | - $userName = ''; |
79 | | - } |
80 | | - return $userName; |
81 | | - } |
82 | | - |
83 | | - /** |
84 | | - * @return Mage_Admin_Model_User|NULL |
85 | | - */ |
86 | | - private function getUser() { |
87 | | - /** |
88 | | - * @var $session Mage_Admin_Model_Session |
89 | | - */ |
90 | | - $session = Mage::getSingleton('admin/session'); |
91 | | - return $session->getUser(); |
92 | | - } |
93 | | - |
94 | | - /** |
95 | | - * @return string |
96 | | - */ |
97 | | - private function getUserAgent() { |
98 | | - return (isset($_SERVER['HTTP_USER_AGENT']) ? (string)$_SERVER['HTTP_USER_AGENT'] : ''); |
99 | | - } |
100 | | - |
101 | | - /** |
102 | | - * @return MageTest_Core_Helper_Http |
103 | | - */ |
104 | | - private function getRemoteAddr() { |
105 | | - return Mage::helper('core/http') |
106 | | - ->getRemoteAddr(); |
107 | | - } |
108 | | - |
109 | | - /** |
110 | | - * @param Mage_Core_Model_Abstract $savedModel |
111 | | - * @return int |
112 | | - */ |
113 | | - private function getAction(Mage_Core_Model_Abstract $savedModel) { |
114 | | - if ($this->modelAction == self::ACTION_DELETE) { |
115 | | - return Firegento_AdminLogger_Helper_Data::ACTION_DELETE; |
116 | | - } |
117 | | - if ( |
118 | | - isset($this->modelSaveBeforeIds[$this->getObjectHash($savedModel)]) |
119 | | - AND $this->modelSaveBeforeIds[$this->getObjectHash($savedModel)] |
120 | | - ) { |
121 | | - return Firegento_AdminLogger_Helper_Data::ACTION_UPDATE; |
122 | | - } else { |
123 | | - return Firegento_AdminLogger_Helper_Data::ACTION_INSERT; |
124 | | - } |
125 | | - } |
126 | | - |
127 | | - /** |
128 | | - * @param Mage_Core_Model_Abstract $savedModel |
129 | | - */ |
130 | | - private function createHistoryForModelAction(Mage_Core_Model_Abstract $savedModel) { |
131 | | - Mage::dispatchEvent( |
132 | | - 'firegento_adminlogger_log', |
133 | | - array( |
134 | | - 'object_id' => $this->dataModel->getObjectId(), |
135 | | - 'object_type' => $this->dataModel->getObjectType(), |
136 | | - 'content' => $this->dataModel->getSerializedContent(), |
137 | | - 'content_diff' => $this->diffModel->getSerializedDiff(), |
138 | | - 'action' => $this->getAction($savedModel), |
139 | | - ) |
140 | | - ); |
141 | | - } |
142 | | - |
143 | | - /** |
144 | | - * @param Varien_Event_Observer $observer |
145 | | - */ |
146 | | - public function log(Varien_Event_Observer $observer) { |
147 | | - /** |
148 | | - * @var $history Firegento_AdminLogger_Model_History |
149 | | - */ |
150 | | - $history = Mage::getModel('firegento_adminlogger/history'); |
151 | | - $history->setData( |
152 | | - array( |
153 | | - 'object_id' => $observer->getObjectId(), |
154 | | - 'object_type' => $observer->getObjectType(), |
155 | | - 'content' => $observer->getContent(), |
156 | | - 'content_diff' => $observer->getContentDiff(), |
157 | | - 'user_agent' => $this->getUserAgent(), |
158 | | - 'ip' => $this->getRemoteAddr(), |
159 | | - 'user_id' => $this->getUserId(), |
160 | | - 'user_name' => $this->getUserName(), |
161 | | - 'action' => $observer->getAction(), |
162 | | - 'created_at' => now(), |
163 | | - ) |
164 | | - ); |
165 | | - $history->save(); |
166 | | - |
167 | | - } |
168 | | - |
169 | | - /** |
170 | | - * @param Varien_Event_Observer $observer |
171 | | - */ |
172 | | - private function storeByObserver(Varien_Event_Observer $observer) { |
173 | | - /** |
174 | | - * @var $savedModel Mage_Core_Model_Abstract |
175 | | - */ |
176 | | - $savedModel = $observer->getObject(); |
177 | | - if ( |
178 | | - !$this->isExcludedClass($savedModel) |
179 | | - ) { |
180 | | - $this->dataModel = Mage::getModel('firegento_adminlogger/history_data', $savedModel); |
181 | | - $this->diffModel = Mage::getModel('firegento_adminlogger/history_diff', $this->dataModel); |
182 | | - if (!$this->isUpdate($savedModel) OR $this->diffModel->hasChanged()) { |
183 | | - $this->createHistoryForModelAction($savedModel); |
184 | | - } |
185 | | - } |
186 | | - } |
187 | | - |
188 | | - /** |
189 | | - * @param Mage_Core_Model_Abstract $savedModel |
190 | | - * @return bool |
191 | | - */ |
192 | | - private function isExcludedClass(Mage_Core_Model_Abstract $savedModel) { |
193 | | - // skip logging for some classes |
194 | | - $objectTypeExcludes = array_keys(Mage::getStoreConfig('firegento_adminlogger_config/exclude/object_types')); |
195 | | - $objectTypeExcludesFiltered = array_filter( |
196 | | - $objectTypeExcludes, |
197 | | - function ($className) use($savedModel) { |
198 | | - return is_a($savedModel, $className); |
199 | | - } |
200 | | - ); |
201 | | - return (count($objectTypeExcludesFiltered) > 0); |
202 | | - } |
203 | | - |
204 | | - /** |
205 | | - * @param Mage_Core_Model_Abstract $savedModel |
206 | | - * @return bool |
207 | | - */ |
208 | | - private function isUpdate (Mage_Core_Model_Abstract $savedModel) { |
209 | | - return $this->getAction($savedModel) == Firegento_AdminLogger_Helper_Data::ACTION_UPDATE; |
210 | | - } |
211 | | - |
212 | 5 | /** |
213 | 6 | * Cleaning Database Entries |
214 | 7 | * |
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