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1 <?php |
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2 /** |
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3 * Licensed to the Apache Software Foundation (ASF) under one or more |
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4 * contributor license agreements. See the NOTICE file distributed with |
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5 * this work for additional information regarding copyright ownership. |
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6 * The ASF licenses this file to You under the Apache License, Version 2.0 |
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7 * (the "License"); you may not use this file except in compliance with |
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8 * the License. You may obtain a copy of the License at |
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9 * |
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10 * http://www.apache.org/licenses/LICENSE-2.0 |
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11 * |
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12 * Unless required by applicable law or agreed to in writing, software |
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13 * distributed under the License is distributed on an "AS IS" BASIS, |
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 * See the License for the specific language governing permissions and |
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16 * limitations under the License. |
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17 * |
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18 * @package log4php |
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19 */ |
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20 |
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21 /** |
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22 * Converts PHP configuration files to a PHP array. |
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23 * |
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24 * The file should only hold the PHP config array preceded by "return". |
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25 * |
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26 * Example PHP config file: |
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27 * <code> |
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28 * <?php |
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29 * return array( |
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30 * 'rootLogger' => array( |
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31 * 'level' => 'info', |
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32 * 'appenders' => array('default') |
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33 * ), |
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34 * 'appenders' => array( |
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35 * 'default' => array( |
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36 * 'class' => 'LoggerAppenderEcho', |
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37 * 'layout' => array( |
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38 * 'class' => 'LoggerLayoutSimple' |
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39 * ) |
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40 * ) |
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41 * ) |
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42 * ) |
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43 * ?> |
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44 * </code> |
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45 * |
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46 * @package log4php |
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47 * @subpackage configurators |
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48 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
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49 * @version $Revision: 1343601 $ |
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50 * @since 2.2 |
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51 */ |
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52 class LoggerConfigurationAdapterPHP implements LoggerConfigurationAdapter { |
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53 public function convert($url) { |
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54 if (!file_exists($url)) { |
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55 throw new LoggerException("File [$url] does not exist."); |
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56 } |
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57 |
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58 // Load the config file |
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59 $data = @file_get_contents($url); |
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60 if ($data === false) { |
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61 $error = error_get_last(); |
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62 throw new LoggerException("Error loading config file: {$error['message']}"); |
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63 } |
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64 |
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65 $config = @eval('?>' . $data); |
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66 |
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67 if ($config === false) { |
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68 $error = error_get_last(); |
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69 throw new LoggerException("Error parsing configuration: " . $error['message']); |
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70 } |
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71 |
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72 if (empty($config)) { |
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73 throw new LoggerException("Invalid configuration: empty configuration array."); |
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74 } |
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75 |
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76 if (!is_array($config)) { |
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77 throw new LoggerException("Invalid configuration: not an array."); |
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78 } |
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79 |
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80 return $config; |
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81 } |
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82 } |
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83 |