pictcode / lib / Cake / Configure / PhpReader.php @ 635eef61
履歴 | 表示 | アノテート | ダウンロード (3.387 KB)
1 |
<?php
|
---|---|
2 |
/**
|
3 |
* PhpReader file
|
4 |
*
|
5 |
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
6 |
*
|
7 |
* Licensed under The MIT License
|
8 |
* For full copyright and license information, please see the LICENSE.txt
|
9 |
* Redistributions of files must retain the above copyright notice
|
10 |
*
|
11 |
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
12 |
* @link http://book.cakephp.org/2.0/en/development/configuration.html#loading-configuration-files CakePHP(tm) Configuration
|
13 |
* @package Cake.Configure
|
14 |
* @since CakePHP(tm) v 2.0
|
15 |
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
16 |
*/
|
17 |
|
18 |
App::uses('CakePlugin', 'Core'); |
19 |
|
20 |
/**
|
21 |
* PHP Reader allows Configure to load configuration values from
|
22 |
* files containing simple PHP arrays.
|
23 |
*
|
24 |
* Files compatible with PhpReader should define a `$config` variable, that
|
25 |
* contains all of the configuration data contained in the file.
|
26 |
*
|
27 |
* @package Cake.Configure
|
28 |
*/
|
29 |
class PhpReader implements ConfigReaderInterface { |
30 |
|
31 |
/**
|
32 |
* The path this reader finds files on.
|
33 |
*
|
34 |
* @var string
|
35 |
*/
|
36 |
protected $_path = null; |
37 |
|
38 |
/**
|
39 |
* Constructor for PHP Config file reading.
|
40 |
*
|
41 |
* @param string $path The path to read config files from. Defaults to APP . 'Config' . DS
|
42 |
*/
|
43 |
public function __construct($path = null) { |
44 |
if (!$path) { |
45 |
$path = APP . 'Config' . DS; |
46 |
} |
47 |
$this->_path = $path; |
48 |
} |
49 |
|
50 |
/**
|
51 |
* Read a config file and return its contents.
|
52 |
*
|
53 |
* Files with `.` in the name will be treated as values in plugins. Instead of reading from
|
54 |
* the initialized path, plugin keys will be located using CakePlugin::path().
|
55 |
*
|
56 |
* @param string $key The identifier to read from. If the key has a . it will be treated
|
57 |
* as a plugin prefix.
|
58 |
* @return array Parsed configuration values.
|
59 |
* @throws ConfigureException when files don't exist or they don't contain `$config`.
|
60 |
* Or when files contain '..' as this could lead to abusive reads.
|
61 |
*/
|
62 |
public function read($key) { |
63 |
if (strpos($key, '..') !== false) { |
64 |
throw new ConfigureException(__d('cake_dev', 'Cannot load configuration files with ../ in them.')); |
65 |
} |
66 |
|
67 |
$file = $this->_getFilePath($key); |
68 |
if (!is_file($file)) { |
69 |
throw new ConfigureException(__d('cake_dev', 'Could not load configuration file: %s', $file)); |
70 |
} |
71 |
|
72 |
include $file; |
73 |
if (!isset($config)) { |
74 |
throw new ConfigureException(__d('cake_dev', 'No variable %s found in %s', '$config', $file)); |
75 |
} |
76 |
return $config; |
77 |
} |
78 |
|
79 |
/**
|
80 |
* Converts the provided $data into a string of PHP code that can
|
81 |
* be used saved into a file and loaded later.
|
82 |
*
|
83 |
* @param string $key The identifier to write to. If the key has a . it will be treated
|
84 |
* as a plugin prefix.
|
85 |
* @param array $data Data to dump.
|
86 |
* @return int Bytes saved.
|
87 |
*/
|
88 |
public function dump($key, $data) { |
89 |
$contents = '<?php' . "\n" . '$config = ' . var_export($data, true) . ';'; |
90 |
|
91 |
$filename = $this->_getFilePath($key); |
92 |
return file_put_contents($filename, $contents); |
93 |
} |
94 |
|
95 |
/**
|
96 |
* Get file path
|
97 |
*
|
98 |
* @param string $key The identifier to write to. If the key has a . it will be treated
|
99 |
* as a plugin prefix.
|
100 |
* @return string Full file path
|
101 |
*/
|
102 |
protected function _getFilePath($key) { |
103 |
if (substr($key, -4) === '.php') { |
104 |
$key = substr($key, 0, -4); |
105 |
} |
106 |
list($plugin, $key) = pluginSplit($key); |
107 |
$key .= '.php'; |
108 |
|
109 |
if ($plugin) { |
110 |
$file = CakePlugin::path($plugin) . 'Config' . DS . $key; |
111 |
} else {
|
112 |
$file = $this->_path . $key; |
113 |
} |
114 |
|
115 |
return $file; |
116 |
} |
117 |
|
118 |
} |