mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 11:28:25 +00:00
383 lines
No EOL
11 KiB
PHP
383 lines
No EOL
11 KiB
PHP
<?php
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/**
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* Configure class
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*
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* PHP 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP(tm) v 1.0.0.2363
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Configuration class. Used for managing runtime configuration information.
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*
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* Provides features for reading and writing to the runtime configuration, as well
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* as methods for loading additional configuration files or storing runtime configuration
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* for future use.
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*
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* @package cake
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* @subpackage cake.cake.libs
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* @link http://book.cakephp.org/view/924/The-Configuration-Class
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*/
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class Configure {
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/**
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* Array of values currently stored in Configure.
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*
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* @var array
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*/
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protected static $_values = array(
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'debug' => 0
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);
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/**
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* Initializes configure and runs the bootstrap process.
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* Bootstrapping includes the following steps:
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*
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* - Setup App array in Configure.
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* - Include app/config/core.php.
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* - Configure core cache configurations.
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* - Load App cache files.
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* - Include app/config/bootstrap.php.
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* - Setup error/exception handlers.
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*
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* @return void
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*/
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public static function bootstrap($boot = true) {
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if ($boot) {
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self::write('App', array('base' => false, 'baseUrl' => false, 'dir' => APP_DIR, 'webroot' => WEBROOT_DIR, 'www_root' => WWW_ROOT));
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if (!include(CONFIGS . 'core.php')) {
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trigger_error(sprintf(__("Can't find application core file. Please create %score.php, and make sure it is readable by PHP."), CONFIGS), E_USER_ERROR);
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}
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if (Configure::read('Cache.disable') !== true) {
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$cache = Cache::config('default');
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if (empty($cache['settings'])) {
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trigger_error(__('Cache not configured properly. Please check Cache::config(); in APP/config/core.php'), E_USER_WARNING);
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$cache = Cache::config('default', array('engine' => 'File'));
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}
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$path = $prefix = $duration = null;
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if (!empty($cache['settings']['path'])) {
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$path = realpath($cache['settings']['path']);
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} else {
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$prefix = $cache['settings']['prefix'];
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}
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if (Configure::read('debug') >= 1) {
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$duration = '+10 seconds';
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} else {
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$duration = '+999 days';
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}
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if (Cache::config('_cake_core_') === false) {
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Cache::config('_cake_core_', array_merge((array)$cache['settings'], array(
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'prefix' => $prefix . 'cake_core_', 'path' => $path . DS . 'persistent' . DS,
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'serialize' => true, 'duration' => $duration
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)));
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}
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if (Cache::config('_cake_model_') === false) {
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Cache::config('_cake_model_', array_merge((array)$cache['settings'], array(
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'prefix' => $prefix . 'cake_model_', 'path' => $path . DS . 'models' . DS,
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'serialize' => true, 'duration' => $duration
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)));
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}
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}
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App::init();
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App::build();
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if (!include(CONFIGS . 'bootstrap.php')) {
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trigger_error(sprintf(__("Can't find application bootstrap file. Please create %sbootstrap.php, and make sure it is readable by PHP."), CONFIGS), E_USER_ERROR);
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}
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$level = -1;
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if (isset(self::$_values['Error']['level'])) {
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error_reporting(self::$_values['Error']['level']);
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$level = self::$_values['Error']['level'];
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}
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if (!empty(self::$_values['Error']['handler'])) {
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set_error_handler(self::$_values['Error']['handler'], $level);
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}
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if (!empty(self::$_values['Exception']['handler'])) {
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set_exception_handler(self::$_values['Exception']['handler']);
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}
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}
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}
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/**
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* Used to store a dynamic variable in Configure.
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*
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* Usage:
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* {{{
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* Configure::write('One.key1', 'value of the Configure::One[key1]');
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* Configure::write(array('One.key1' => 'value of the Configure::One[key1]'));
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* Configure::write('One', array(
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* 'key1' => 'value of the Configure::One[key1]',
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* 'key2' => 'value of the Configure::One[key2]'
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* );
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*
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* Configure::write(array(
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* 'One.key1' => 'value of the Configure::One[key1]',
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* 'One.key2' => 'value of the Configure::One[key2]'
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* ));
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* }}}
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*
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* @link http://book.cakephp.org/view/926/write
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* @param array $config Name of var to write
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* @param mixed $value Value to set for var
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* @return boolean True if write was successful
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*/
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public static function write($config, $value = null) {
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if (!is_array($config)) {
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$config = array($config => $value);
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}
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foreach ($config as $name => $value) {
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if (strpos($name, '.') === false) {
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self::$_values[$name] = $value;
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} else {
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$names = explode('.', $name, 4);
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switch (count($names)) {
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case 2:
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self::$_values[$names[0]][$names[1]] = $value;
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break;
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case 3:
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self::$_values[$names[0]][$names[1]][$names[2]] = $value;
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break;
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case 4:
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$names = explode('.', $name, 2);
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if (!isset(self::$_values[$names[0]])) {
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self::$_values[$names[0]] = array();
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}
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self::$_values[$names[0]] = Set::insert(self::$_values[$names[0]], $names[1], $value);
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break;
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}
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}
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}
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if (isset($config['debug']) || isset($config['log'])) {
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if (function_exists('ini_set')) {
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if (self::$_values['debug']) {
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ini_set('display_errors', 1);
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} else {
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ini_set('display_errors', 0);
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}
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}
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}
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return true;
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}
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/**
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* Used to read information stored in Configure. Its not
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* possible to store `null` values in Configure.
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*
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* Usage:
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* {{{
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* Configure::read('Name'); will return all values for Name
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* Configure::read('Name.key'); will return only the value of Configure::Name[key]
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* }}}
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*
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* @link http://book.cakephp.org/view/927/read
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* @param string $var Variable to obtain. Use '.' to access array elements.
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* @return mixed value stored in configure, or null.
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*/
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public static function read($var = null) {
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if ($var === null) {
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return self::$_values;
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}
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if (isset(self::$_values[$var])) {
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return self::$_values[$var];
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}
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if (strpos($var, '.') !== false) {
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$names = explode('.', $var, 3);
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$var = $names[0];
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}
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if (!isset(self::$_values[$var])) {
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return null;
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}
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switch (count($names)) {
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case 2:
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if (isset(self::$_values[$var][$names[1]])) {
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return self::$_values[$var][$names[1]];
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}
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break;
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case 3:
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if (isset(self::$_values[$var][$names[1]][$names[2]])) {
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return self::$_values[$var][$names[1]][$names[2]];
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}
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if (!isset(self::$_values[$var][$names[1]])) {
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return null;
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}
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return Set::classicExtract(self::$_values[$var][$names[1]], $names[2]);
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break;
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}
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return null;
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}
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/**
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* Used to delete a variable from Configure.
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*
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* Usage:
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* {{{
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* Configure::delete('Name'); will delete the entire Configure::Name
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* Configure::delete('Name.key'); will delete only the Configure::Name[key]
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* }}}
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*
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* @link http://book.cakephp.org/view/928/delete
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* @param string $var the var to be deleted
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* @return void
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*/
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public static function delete($var = null) {
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if (strpos($var, '.') === false) {
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unset(self::$_values[$var]);
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return;
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}
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$names = explode('.', $var, 2);
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self::$_values[$names[0]] = Set::remove(self::$_values[$names[0]], $names[1]);
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}
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/**
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* Loads a file from app/config/configure_file.php.
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*
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* Config file variables should be formated like:
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* `$config['name'] = 'value';`
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* These will be used to create dynamic Configure vars. load() is also used to
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* load stored config files created with Configure::store()
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*
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* - To load config files from app/config use `Configure::load('configure_file');`.
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* - To load config files from a plugin `Configure::load('plugin.configure_file');`.
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*
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* @link http://book.cakephp.org/view/929/load
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* @param string $fileName name of file to load, extension must be .php and only the name
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* should be used, not the extenstion
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* @return mixed false if file not found, void if load successful
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*/
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public static function load($fileName) {
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$found = $plugin = $pluginPath = false;
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list($plugin, $fileName) = pluginSplit($fileName);
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if ($plugin) {
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$pluginPath = App::pluginPath($plugin);
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}
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$pos = strpos($fileName, '..');
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if ($pos === false) {
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if ($pluginPath && file_exists($pluginPath . 'config' . DS . $fileName . '.php')) {
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include($pluginPath . 'config' . DS . $fileName . '.php');
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$found = true;
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} elseif (file_exists(CONFIGS . $fileName . '.php')) {
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include(CONFIGS . $fileName . '.php');
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$found = true;
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} elseif (file_exists(CACHE . 'persistent' . DS . $fileName . '.php')) {
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include(CACHE . 'persistent' . DS . $fileName . '.php');
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$found = true;
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} else {
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foreach (App::core('cake') as $key => $path) {
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if (file_exists($path . DS . 'config' . DS . $fileName . '.php')) {
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include($path . DS . 'config' . DS . $fileName . '.php');
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$found = true;
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break;
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}
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}
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}
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}
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if (!$found) {
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return false;
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}
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if (!isset($config)) {
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trigger_error(sprintf(__('Configure::load() - no variable $config found in %s.php'), $fileName), E_USER_WARNING);
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return false;
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}
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return self::write($config);
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}
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/**
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* Used to determine the current version of CakePHP.
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*
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* Usage `Configure::version();`
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*
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* @link http://book.cakephp.org/view/930/version
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* @return string Current version of CakePHP
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*/
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public static function version() {
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if (!isset(self::$_values['Cake']['version'])) {
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require(CORE_PATH . 'cake' . DS . 'config' . DS . 'config.php');
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self::write($config);
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}
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return self::$_values['Cake']['version'];
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}
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/**
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* Used to write a config file to disk.
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*
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* {{{
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* Configure::store('Model', 'class_paths', array('Users' => array(
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* 'path' => 'users', 'plugin' => true
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* )));
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* }}}
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*
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* @param string $type Type of config file to write, ex: Models, Controllers, Helpers, Components
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* @param string $name file name.
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* @param array $data array of values to store.
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* @return void
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*/
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public static function store($type, $name, $data = array()) {
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$write = true;
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$content = '';
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foreach ($data as $key => $value) {
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$content .= "\$config['$type']['$key'] = " . var_export($value, true) . ";\n";
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}
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if (is_null($type)) {
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$write = false;
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}
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self::__writeConfig($content, $name, $write);
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}
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/**
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* Creates a cached version of a configuration file.
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* Appends values passed from Configure::store() to the cached file
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*
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* @param string $content Content to write on file
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* @param string $name Name to use for cache file
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* @param boolean $write true if content should be written, false otherwise
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* @return void
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* @access private
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*/
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private static function __writeConfig($content, $name, $write = true) {
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$file = CACHE . 'persistent' . DS . $name . '.php';
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if (self::read('debug') > 0) {
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$expires = "+10 seconds";
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} else {
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$expires = "+999 days";
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}
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$cache = cache('persistent' . DS . $name . '.php', null, $expires);
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if ($cache === null) {
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cache('persistent' . DS . $name . '.php', "<?php\n\$config = array();\n", $expires);
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}
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if ($write === true) {
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$fileClass = new SplFileObject($file, 'a');
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if ($fileClass->isWritable()) {
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$fileClass->fwrite($content);
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}
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}
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}
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} |