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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Log |
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17 * @subpackage Writer |
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18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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19 * @license http://framework.zend.com/license/new-bsd New BSD License |
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20 * @version $Id: Db.php 22513 2010-07-01 13:48:39Z ramon $ |
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21 */ |
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22 |
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23 /** Zend_Log_Writer_Abstract */ |
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24 require_once 'Zend/Log/Writer/Abstract.php'; |
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25 |
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26 /** |
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27 * @category Zend |
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28 * @package Zend_Log |
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29 * @subpackage Writer |
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30 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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31 * @license http://framework.zend.com/license/new-bsd New BSD License |
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32 * @version $Id: Db.php 22513 2010-07-01 13:48:39Z ramon $ |
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33 */ |
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34 class Zend_Log_Writer_Db extends Zend_Log_Writer_Abstract |
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35 { |
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36 /** |
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37 * Database adapter instance |
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38 * @var Zend_Db_Adapter |
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39 */ |
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40 private $_db; |
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41 |
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42 /** |
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43 * Name of the log table in the database |
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44 * @var string |
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45 */ |
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46 private $_table; |
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47 |
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48 /** |
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49 * Relates database columns names to log data field keys. |
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50 * |
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51 * @var null|array |
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52 */ |
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53 private $_columnMap; |
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54 |
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55 /** |
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56 * Class constructor |
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57 * |
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58 * @param Zend_Db_Adapter $db Database adapter instance |
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59 * @param string $table Log table in database |
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60 * @param array $columnMap |
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61 */ |
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62 public function __construct($db, $table, $columnMap = null) |
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63 { |
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64 $this->_db = $db; |
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65 $this->_table = $table; |
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66 $this->_columnMap = $columnMap; |
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67 } |
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68 |
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69 /** |
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70 * Create a new instance of Zend_Log_Writer_Db |
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71 * |
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72 * @param array|Zend_Config $config |
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73 * @return Zend_Log_Writer_Db |
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74 * @throws Zend_Log_Exception |
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75 */ |
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76 static public function factory($config) |
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77 { |
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78 $config = self::_parseConfig($config); |
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79 $config = array_merge(array( |
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80 'db' => null, |
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81 'table' => null, |
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82 'columnMap' => null, |
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83 ), $config); |
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84 |
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85 if (isset($config['columnmap'])) { |
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86 $config['columnMap'] = $config['columnmap']; |
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87 } |
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88 |
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89 return new self( |
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90 $config['db'], |
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91 $config['table'], |
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92 $config['columnMap'] |
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93 ); |
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94 } |
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95 |
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96 /** |
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97 * Formatting is not possible on this writer |
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98 */ |
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99 public function setFormatter(Zend_Log_Formatter_Interface $formatter) |
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100 { |
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101 require_once 'Zend/Log/Exception.php'; |
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102 throw new Zend_Log_Exception(get_class($this) . ' does not support formatting'); |
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103 } |
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104 |
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105 /** |
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106 * Remove reference to database adapter |
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107 * |
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108 * @return void |
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109 */ |
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110 public function shutdown() |
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111 { |
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112 $this->_db = null; |
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113 } |
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114 |
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115 /** |
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116 * Write a message to the log. |
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117 * |
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118 * @param array $event event data |
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119 * @return void |
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120 */ |
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121 protected function _write($event) |
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122 { |
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123 if ($this->_db === null) { |
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124 require_once 'Zend/Log/Exception.php'; |
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125 throw new Zend_Log_Exception('Database adapter is null'); |
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126 } |
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127 |
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128 if ($this->_columnMap === null) { |
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129 $dataToInsert = $event; |
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130 } else { |
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131 $dataToInsert = array(); |
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132 foreach ($this->_columnMap as $columnName => $fieldKey) { |
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133 $dataToInsert[$columnName] = $event[$fieldKey]; |
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134 } |
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135 } |
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136 |
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137 $this->_db->insert($this->_table, $dataToInsert); |
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138 } |
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139 } |