1320 lines
No EOL
34 KiB
PHP
1320 lines
No EOL
34 KiB
PHP
<?php
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/**
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* App and Configure classes
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*
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* PHP versions 4 and 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 (singleton). Used for managing runtime configuration information.
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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 extends Object {
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/**
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* Current debug level.
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*
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* @link http://book.cakephp.org/view/931/CakePHP-Core-Configuration-Variables
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* @var integer
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* @access public
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*/
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var $debug = 0;
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/**
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* Returns a singleton instance of the Configure class.
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*
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* @return Configure instance
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* @access public
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*/
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function &getInstance($boot = true) {
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static $instance = array();
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if (!$instance) {
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if (!class_exists('Set')) {
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require LIBS . 'set.php';
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}
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$instance[0] =& new Configure();
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$instance[0]->__loadBootstrap($boot);
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}
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return $instance[0];
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}
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/**
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* Used to store a dynamic variable in the Configure instance.
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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 $value Value to set for var
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* @return boolean True if write was successful
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* @access public
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*/
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function write($config, $value = null) {
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$_this =& Configure::getInstance();
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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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$_this->{$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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$_this->{$names[0]}[$names[1]] = $value;
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break;
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case 3:
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$_this->{$names[0]}[$names[1]][$names[2]] = $value;
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break;
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case 4:
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$names = explode('.', $name, 2);
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if (!isset($_this->{$names[0]})) {
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$_this->{$names[0]} = array();
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}
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$_this->{$names[0]} = Set::insert($_this->{$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($config['log'])) {
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$reporting = 0;
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if ($_this->debug) {
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if (!class_exists('Debugger')) {
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require LIBS . 'debugger.php';
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}
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$reporting = E_ALL & ~E_DEPRECATED;
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if (function_exists('ini_set')) {
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ini_set('display_errors', 1);
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}
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} elseif (function_exists('ini_set')) {
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ini_set('display_errors', 0);
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}
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if (isset($_this->log) && $_this->log) {
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if (!class_exists('CakeLog')) {
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require LIBS . 'cake_log.php';
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}
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if (is_integer($_this->log) && !$_this->debug) {
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$reporting = $_this->log;
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} else {
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$reporting = E_ALL & ~E_DEPRECATED;
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}
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}
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error_reporting($reporting);
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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 the Configure instance.
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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 $var Variable to obtain. Use '.' to access array elements.
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* @return string value of Configure::$var
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* @access public
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*/
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function read($var = 'debug') {
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$_this =& Configure::getInstance();
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if ($var === 'debug') {
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return $_this->debug;
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}
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if (strpos($var, '.') !== false) {
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$names = explode('.', $var, 3);
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$var = $names[0];
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}
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if (!isset($_this->{$var})) {
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return null;
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}
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if (!isset($names[1])) {
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return $_this->{$var};
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}
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switch (count($names)) {
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case 2:
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if (isset($_this->{$var}[$names[1]])) {
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return $_this->{$var}[$names[1]];
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}
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break;
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case 3:
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if (isset($_this->{$var}[$names[1]][$names[2]])) {
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return $_this->{$var}[$names[1]][$names[2]];
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}
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if (!isset($_this->{$var}[$names[1]])) {
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return null;
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}
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return Set::classicExtract($_this->{$var}[$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 the Configure instance.
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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 $var the var to be deleted
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* @return void
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* @access public
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*/
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function delete($var = null) {
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$_this =& Configure::getInstance();
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if (strpos($var, '.') === false) {
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unset($_this->{$var});
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return;
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}
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$names = explode('.', $var, 2);
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$_this->{$names[0]} = Set::remove($_this->{$names[0]}, $names[1]);
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}
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/**
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* Loads a file from app/config/configure_file.php.
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* Config file variables should be formated like:
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* `$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 $fileName name of file to load, extension must be .php and only the name
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* should be used, not the extenstion
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* @return mixed false if file not found, void if load successful
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* @access public
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*/
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function load($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', true), $fileName), E_USER_WARNING);
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return false;
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}
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return Configure::write($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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* @access public
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*/
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function version() {
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$_this =& Configure::getInstance();
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if (!isset($_this->Cake['version'])) {
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require(CORE_PATH . 'cake' . DS . 'config' . DS . 'config.php');
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$_this->write($config);
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}
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return $_this->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 $data array of values to store.
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* @return void
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* @access public
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*/
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function store($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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$write = false;
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}
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Configure::__writeConfig($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 $write true if content should be written, false otherwise
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* @return void
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* @access private
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*/
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function __writeConfig($content, $name, $write = true) {
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$file = CACHE . 'persistent' . DS . $name . '.php';
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if (Configure::read() > 0) {
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$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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if (!class_exists('File')) {
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require LIBS . 'file.php';
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}
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$fileClass = new File($file);
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if ($fileClass->writable()) {
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$fileClass->append($content);
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}
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}
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}
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/**
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* @deprecated
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* @see App::objects()
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*/
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function listObjects($type, $path = null, $cache = true) {
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return App::objects($type, $path, $cache);
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}
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/**
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* @deprecated
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* @see App::core()
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*/
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function corePaths($type = null) {
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return App::core($type);
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}
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/**
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* @deprecated
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* @see App::build()
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*/
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function buildPaths($paths) {
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return App::build($paths);
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}
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/**
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* Loads app/config/bootstrap.php.
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* If the alternative paths are set in this file
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* they will be added to the paths vars.
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*
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* @param boolean $boot Load application bootstrap (if true)
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* @return void
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* @access private
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*/
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function __loadBootstrap($boot) {
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if ($boot) {
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Configure::write('App', array('base' => false, 'baseUrl' => false, 'dir' => APP_DIR, 'webroot' => WEBROOT_DIR, 'www_root' => WWW_ROOT));
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if (!include(CONFIGS . 'core.php')) {
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trigger_error(sprintf(__("Can't find application core file. Please create %score.php, and make sure it is readable by PHP.", true), CONFIGS), E_USER_ERROR);
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}
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if (Configure::read('Cache.disable') !== true) {
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$cache = Cache::config('default');
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if (empty($cache['settings'])) {
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trigger_error(__('Cache not configured properly. Please check Cache::config(); in APP/config/core.php', true), E_USER_WARNING);
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$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 = $cache['settings']['prefix'];
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}
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if (Configure::read() >= 1) {
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$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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Cache::config('default');
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}
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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.", true), CONFIGS), E_USER_ERROR);
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}
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}
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}
|
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}
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|
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/**
|
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* Class/file loader and path management.
|
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*
|
|
* @link http://book.cakephp.org/view/933/The-App-Class
|
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* @since CakePHP(tm) v 1.2.0.6001
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* @package cake
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* @subpackage cake.cake.libs
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*/
|
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class App extends Object {
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|
|
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/**
|
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* List of object types and their properties
|
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*
|
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* @var array
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* @access public
|
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*/
|
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var $types = array(
|
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'class' => array('suffix' => '.php', 'extends' => null, 'core' => true),
|
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'file' => array('suffix' => '.php', 'extends' => null, 'core' => true),
|
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'model' => array('suffix' => '.php', 'extends' => 'AppModel', 'core' => false),
|
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'behavior' => array('suffix' => '.php', 'extends' => 'ModelBehavior', 'core' => true),
|
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'controller' => array('suffix' => '_controller.php', 'extends' => 'AppController', 'core' => true),
|
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'component' => array('suffix' => '.php', 'extends' => null, 'core' => true),
|
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'lib' => array('suffix' => '.php', 'extends' => null, 'core' => true),
|
|
'view' => array('suffix' => '.php', 'extends' => null, 'core' => true),
|
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'helper' => array('suffix' => '.php', 'extends' => 'AppHelper', 'core' => true),
|
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'vendor' => array('suffix' => '', 'extends' => null, 'core' => true),
|
|
'shell' => array('suffix' => '.php', 'extends' => 'Shell', 'core' => true),
|
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'plugin' => array('suffix' => '', 'extends' => null, 'core' => true)
|
|
);
|
|
|
|
/**
|
|
* List of additional path(s) where model files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $models = array();
|
|
|
|
/**
|
|
* List of additional path(s) where behavior files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $behaviors = array();
|
|
|
|
/**
|
|
* List of additional path(s) where controller files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $controllers = array();
|
|
|
|
/**
|
|
* List of additional path(s) where component files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $components = array();
|
|
|
|
/**
|
|
* List of additional path(s) where datasource files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $datasources = array();
|
|
|
|
/**
|
|
* List of additional path(s) where libs files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $libs = array();
|
|
/**
|
|
* List of additional path(s) where view files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $views = array();
|
|
|
|
/**
|
|
* List of additional path(s) where helper files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $helpers = array();
|
|
|
|
/**
|
|
* List of additional path(s) where plugins reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $plugins = array();
|
|
|
|
/**
|
|
* List of additional path(s) where vendor packages reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $vendors = array();
|
|
|
|
/**
|
|
* List of additional path(s) where locale files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $locales = array();
|
|
|
|
/**
|
|
* List of additional path(s) where console shell files reside.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $shells = array();
|
|
|
|
/**
|
|
* Paths to search for files.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $search = array();
|
|
|
|
/**
|
|
* Whether or not to return the file that is loaded.
|
|
*
|
|
* @var boolean
|
|
* @access public
|
|
*/
|
|
var $return = false;
|
|
|
|
/**
|
|
* Holds key/value pairs of $type => file path.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__map = array();
|
|
|
|
/**
|
|
* Holds paths for deep searching of files.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__paths = array();
|
|
|
|
/**
|
|
* Holds loaded files.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__loaded = array();
|
|
|
|
/**
|
|
* Holds and key => value array of object types.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__objects = array();
|
|
|
|
/**
|
|
* Used to read information stored path
|
|
*
|
|
* Usage:
|
|
*
|
|
* `App::path('models'); will return all paths for models`
|
|
*
|
|
* @param string $type type of path
|
|
* @return string array
|
|
* @access public
|
|
*/
|
|
function path($type) {
|
|
$_this =& App::getInstance();
|
|
if (!isset($_this->{$type})) {
|
|
return array();
|
|
}
|
|
return $_this->{$type};
|
|
}
|
|
|
|
/**
|
|
* Build path references. Merges the supplied $paths
|
|
* with the base paths and the default core paths.
|
|
*
|
|
* @param array $paths paths defines in config/bootstrap.php
|
|
* @param boolean $reset true will set paths, false merges paths [default] false
|
|
* @return void
|
|
* @access public
|
|
*/
|
|
function build($paths = array(), $reset = false) {
|
|
$_this =& App::getInstance();
|
|
$defaults = array(
|
|
'models' => array(MODELS),
|
|
'behaviors' => array(BEHAVIORS),
|
|
'datasources' => array(MODELS . 'datasources'),
|
|
'controllers' => array(CONTROLLERS),
|
|
'components' => array(COMPONENTS),
|
|
'libs' => array(APPLIBS),
|
|
'views' => array(VIEWS),
|
|
'helpers' => array(HELPERS),
|
|
'locales' => array(APP . 'locale' . DS),
|
|
'shells' => array(APP . 'vendors' . DS . 'shells' . DS, VENDORS . 'shells' . DS),
|
|
'vendors' => array(APP . 'vendors' . DS, VENDORS),
|
|
'plugins' => array(APP . 'plugins' . DS)
|
|
);
|
|
|
|
if ($reset == true) {
|
|
foreach ($paths as $type => $new) {
|
|
$_this->{$type} = (array)$new;
|
|
}
|
|
return $paths;
|
|
}
|
|
|
|
$core = $_this->core();
|
|
$app = array('models' => true, 'controllers' => true, 'helpers' => true);
|
|
|
|
foreach ($defaults as $type => $default) {
|
|
$merge = array();
|
|
|
|
if (isset($app[$type])) {
|
|
$merge = array(APP);
|
|
}
|
|
if (isset($core[$type])) {
|
|
$merge = array_merge($merge, (array)$core[$type]);
|
|
}
|
|
|
|
if (empty($_this->{$type}) || empty($paths)) {
|
|
$_this->{$type} = $default;
|
|
}
|
|
|
|
if (!empty($paths[$type])) {
|
|
$path = array_flip(array_flip(array_merge(
|
|
(array)$paths[$type], $_this->{$type}, $merge
|
|
)));
|
|
$_this->{$type} = array_values($path);
|
|
} else {
|
|
$path = array_flip(array_flip(array_merge($_this->{$type}, $merge)));
|
|
$_this->{$type} = array_values($path);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the path that a plugin is on. Searches through the defined plugin paths.
|
|
*
|
|
* @param string $plugin CamelCased/lower_cased plugin name to find the path of.
|
|
* @return string full path to the plugin.
|
|
*/
|
|
function pluginPath($plugin) {
|
|
$_this =& App::getInstance();
|
|
$pluginDir = Inflector::underscore($plugin);
|
|
for ($i = 0, $length = count($_this->plugins); $i < $length; $i++) {
|
|
if (is_dir($_this->plugins[$i] . $pluginDir)) {
|
|
return $_this->plugins[$i] . $pluginDir . DS ;
|
|
}
|
|
}
|
|
return $_this->plugins[0] . $pluginDir . DS;
|
|
}
|
|
|
|
/**
|
|
* Find the path that a theme is on. Search through the defined theme paths.
|
|
*
|
|
* @param string $theme lower_cased theme name to find the path of.
|
|
* @return string full path to the theme.
|
|
*/
|
|
function themePath($theme) {
|
|
$_this =& App::getInstance();
|
|
$themeDir = 'themed' . DS . Inflector::underscore($theme);
|
|
for ($i = 0, $length = count($_this->views); $i < $length; $i++) {
|
|
if (is_dir($_this->views[$i] . $themeDir)) {
|
|
return $_this->views[$i] . $themeDir . DS ;
|
|
}
|
|
}
|
|
return $_this->views[0] . $themeDir . DS;
|
|
}
|
|
|
|
/**
|
|
* Returns a key/value list of all paths where core libs are found.
|
|
* Passing $type only returns the values for a given value of $key.
|
|
*
|
|
* @param string $type valid values are: 'model', 'behavior', 'controller', 'component',
|
|
* 'view', 'helper', 'datasource', 'libs', and 'cake'
|
|
* @return array numeric keyed array of core lib paths
|
|
* @access public
|
|
*/
|
|
function core($type = null) {
|
|
static $paths = false;
|
|
if ($paths === false) {
|
|
$paths = Cache::read('core_paths', '_cake_core_');
|
|
}
|
|
if (!$paths) {
|
|
$paths = array();
|
|
$libs = dirname(__FILE__) . DS;
|
|
$cake = dirname($libs) . DS;
|
|
$path = dirname($cake) . DS;
|
|
|
|
$paths['cake'][] = $cake;
|
|
$paths['libs'][] = $libs;
|
|
$paths['models'][] = $libs . 'model' . DS;
|
|
$paths['datasources'][] = $libs . 'model' . DS . 'datasources' . DS;
|
|
$paths['behaviors'][] = $libs . 'model' . DS . 'behaviors' . DS;
|
|
$paths['controllers'][] = $libs . 'controller' . DS;
|
|
$paths['components'][] = $libs . 'controller' . DS . 'components' . DS;
|
|
$paths['views'][] = $libs . 'view' . DS;
|
|
$paths['helpers'][] = $libs . 'view' . DS . 'helpers' . DS;
|
|
$paths['plugins'][] = $path . 'plugins' . DS;
|
|
$paths['vendors'][] = $path . 'vendors' . DS;
|
|
$paths['shells'][] = $cake . 'console' . DS . 'libs' . DS;
|
|
|
|
Cache::write('core_paths', array_filter($paths), '_cake_core_');
|
|
}
|
|
if ($type && isset($paths[$type])) {
|
|
return $paths[$type];
|
|
}
|
|
return $paths;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of objects of the given type.
|
|
*
|
|
* Example usage:
|
|
*
|
|
* `App::objects('plugin');` returns `array('DebugKit', 'Blog', 'User');`
|
|
*
|
|
* @param string $type Type of object, i.e. 'model', 'controller', 'helper', or 'plugin'
|
|
* @param mixed $path Optional Scan only the path given. If null, paths for the chosen
|
|
* type will be used.
|
|
* @param boolean $cache Set to false to rescan objects of the chosen type. Defaults to true.
|
|
* @return mixed Either false on incorrect / miss. Or an array of found objects.
|
|
* @access public
|
|
*/
|
|
function objects($type, $path = null, $cache = true) {
|
|
$objects = array();
|
|
$extension = false;
|
|
$name = $type;
|
|
|
|
if ($type === 'file' && !$path) {
|
|
return false;
|
|
} elseif ($type === 'file') {
|
|
$extension = true;
|
|
$name = $type . str_replace(DS, '', $path);
|
|
}
|
|
$_this =& App::getInstance();
|
|
|
|
if (empty($_this->__objects) && $cache === true) {
|
|
$_this->__objects = Cache::read('object_map', '_cake_core_');
|
|
}
|
|
|
|
if (!isset($_this->__objects[$name]) || $cache !== true) {
|
|
$types = $_this->types;
|
|
|
|
if (!isset($types[$type])) {
|
|
return false;
|
|
}
|
|
$objects = array();
|
|
|
|
if (empty($path)) {
|
|
$path = $_this->{"{$type}s"};
|
|
if (isset($types[$type]['core']) && $types[$type]['core'] === false) {
|
|
array_pop($path);
|
|
}
|
|
}
|
|
$items = array();
|
|
|
|
foreach ((array)$path as $dir) {
|
|
if ($dir != APP) {
|
|
$items = $_this->__list($dir, $types[$type]['suffix'], $extension);
|
|
$objects = array_merge($items, array_diff($objects, $items));
|
|
}
|
|
}
|
|
|
|
if ($type !== 'file') {
|
|
foreach ($objects as $key => $value) {
|
|
$objects[$key] = Inflector::camelize($value);
|
|
}
|
|
}
|
|
|
|
if ($cache === true) {
|
|
$_this->__resetCache(true);
|
|
}
|
|
$_this->__objects[$name] = $objects;
|
|
}
|
|
|
|
return $_this->__objects[$name];
|
|
}
|
|
|
|
/**
|
|
* Finds classes based on $name or specific file(s) to search. Calling App::import() will
|
|
* not construct any classes contained in the files. It will only find and require() the file.
|
|
*
|
|
* @link http://book.cakephp.org/view/934/Using-App-import
|
|
* @param mixed $type The type of Class if passed as a string, or all params can be passed as
|
|
* an single array to $type,
|
|
* @param string $name Name of the Class or a unique name for the file
|
|
* @param mixed $parent boolean true if Class Parent should be searched, accepts key => value
|
|
* array('parent' => $parent ,'file' => $file, 'search' => $search, 'ext' => '$ext');
|
|
* $ext allows setting the extension of the file name
|
|
* based on Inflector::underscore($name) . ".$ext";
|
|
* @param array $search paths to search for files, array('path 1', 'path 2', 'path 3');
|
|
* @param string $file full name of the file to search for including extension
|
|
* @param boolean $return, return the loaded file, the file must have a return
|
|
* statement in it to work: return $variable;
|
|
* @return boolean true if Class is already in memory or if file is found and loaded, false if not
|
|
* @access public
|
|
*/
|
|
function import($type = null, $name = null, $parent = true, $search = array(), $file = null, $return = false) {
|
|
$plugin = $directory = null;
|
|
|
|
if (is_array($type)) {
|
|
extract($type, EXTR_OVERWRITE);
|
|
}
|
|
|
|
if (is_array($parent)) {
|
|
extract($parent, EXTR_OVERWRITE);
|
|
}
|
|
|
|
if ($name === null && $file === null) {
|
|
$name = $type;
|
|
$type = 'Core';
|
|
} elseif ($name === null) {
|
|
$type = 'File';
|
|
}
|
|
|
|
if (is_array($name)) {
|
|
foreach ($name as $class) {
|
|
$tempType = $type;
|
|
$plugin = null;
|
|
|
|
if (strpos($class, '.') !== false) {
|
|
$value = explode('.', $class);
|
|
$count = count($value);
|
|
|
|
if ($count > 2) {
|
|
$tempType = $value[0];
|
|
$plugin = $value[1] . '.';
|
|
$class = $value[2];
|
|
} elseif ($count === 2 && ($type === 'Core' || $type === 'File')) {
|
|
$tempType = $value[0];
|
|
$class = $value[1];
|
|
} else {
|
|
$plugin = $value[0] . '.';
|
|
$class = $value[1];
|
|
}
|
|
}
|
|
|
|
if (!App::import($tempType, $plugin . $class, $parent)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
if ($name != null && strpos($name, '.') !== false) {
|
|
list($plugin, $name) = explode('.', $name);
|
|
$plugin = Inflector::camelize($plugin);
|
|
}
|
|
$_this =& App::getInstance();
|
|
$_this->return = $return;
|
|
|
|
if (isset($ext)) {
|
|
$file = Inflector::underscore($name) . ".{$ext}";
|
|
}
|
|
$ext = $_this->__settings($type, $plugin, $parent);
|
|
if ($name != null && !class_exists($name . $ext['class'])) {
|
|
if ($load = $_this->__mapped($name . $ext['class'], $type, $plugin)) {
|
|
if ($_this->__load($load)) {
|
|
$_this->__overload($type, $name . $ext['class'], $parent);
|
|
|
|
if ($_this->return) {
|
|
return include($load);
|
|
}
|
|
return true;
|
|
} else {
|
|
$_this->__remove($name . $ext['class'], $type, $plugin);
|
|
$_this->__resetCache(true);
|
|
}
|
|
}
|
|
if (!empty($search)) {
|
|
$_this->search = $search;
|
|
} elseif ($plugin) {
|
|
$_this->search = $_this->__paths('plugin');
|
|
} else {
|
|
$_this->search = $_this->__paths($type);
|
|
}
|
|
$find = $file;
|
|
|
|
if ($find === null) {
|
|
$find = Inflector::underscore($name . $ext['suffix']).'.php';
|
|
|
|
if ($plugin) {
|
|
$paths = $_this->search;
|
|
foreach ($paths as $key => $value) {
|
|
$_this->search[$key] = $value . $ext['path'];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (strtolower($type) !== 'vendor' && empty($search) && $_this->__load($file)) {
|
|
$directory = false;
|
|
} else {
|
|
$file = $find;
|
|
$directory = $_this->__find($find, true);
|
|
}
|
|
|
|
if ($directory !== null) {
|
|
$_this->__resetCache(true);
|
|
$_this->__map($directory . $file, $name . $ext['class'], $type, $plugin);
|
|
$_this->__overload($type, $name . $ext['class'], $parent);
|
|
|
|
if ($_this->return) {
|
|
return include($directory . $file);
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Returns a single instance of App.
|
|
*
|
|
* @return object
|
|
* @access public
|
|
*/
|
|
function &getInstance() {
|
|
static $instance = array();
|
|
if (!$instance) {
|
|
$instance[0] =& new App();
|
|
$instance[0]->__map = (array)Cache::read('file_map', '_cake_core_');
|
|
}
|
|
return $instance[0];
|
|
}
|
|
|
|
/**
|
|
* Locates the $file in $__paths, searches recursively.
|
|
*
|
|
* @param string $file full file name
|
|
* @param boolean $recursive search $__paths recursively
|
|
* @return mixed boolean on fail, $file directory path on success
|
|
* @access private
|
|
*/
|
|
function __find($file, $recursive = true) {
|
|
static $appPath = false;
|
|
|
|
if (empty($this->search)) {
|
|
return null;
|
|
} elseif (is_string($this->search)) {
|
|
$this->search = array($this->search);
|
|
}
|
|
|
|
if (empty($this->__paths)) {
|
|
$this->__paths = Cache::read('dir_map', '_cake_core_');
|
|
}
|
|
|
|
foreach ($this->search as $path) {
|
|
if ($appPath === false) {
|
|
$appPath = rtrim(APP, DS);
|
|
}
|
|
$path = rtrim($path, DS);
|
|
|
|
if ($path === $appPath) {
|
|
$recursive = false;
|
|
}
|
|
if ($recursive === false) {
|
|
if ($this->__load($path . DS . $file)) {
|
|
return $path . DS;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (!isset($this->__paths[$path])) {
|
|
if (!class_exists('Folder')) {
|
|
require LIBS . 'folder.php';
|
|
}
|
|
$Folder =& new Folder();
|
|
$directories = $Folder->tree($path, array('.svn', '.git', 'CVS', 'tests', 'templates'), 'dir');
|
|
sort($directories);
|
|
$this->__paths[$path] = $directories;
|
|
}
|
|
|
|
foreach ($this->__paths[$path] as $directory) {
|
|
if ($this->__load($directory . DS . $file)) {
|
|
return $directory . DS;
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Attempts to load $file.
|
|
*
|
|
* @param string $file full path to file including file name
|
|
* @return boolean
|
|
* @access private
|
|
*/
|
|
function __load($file) {
|
|
if (empty($file)) {
|
|
return false;
|
|
}
|
|
if (!$this->return && isset($this->__loaded[$file])) {
|
|
return true;
|
|
}
|
|
if (file_exists($file)) {
|
|
if (!$this->return) {
|
|
require($file);
|
|
$this->__loaded[$file] = true;
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Maps the $name to the $file.
|
|
*
|
|
* @param string $file full path to file
|
|
* @param string $name unique name for this map
|
|
* @param string $type type object being mapped
|
|
* @param string $plugin camelized if object is from a plugin, the name of the plugin
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __map($file, $name, $type, $plugin) {
|
|
if ($plugin) {
|
|
$this->__map['Plugin'][$plugin][$type][$name] = $file;
|
|
} else {
|
|
$this->__map[$type][$name] = $file;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns a file's complete path.
|
|
*
|
|
* @param string $name unique name
|
|
* @param string $type type object
|
|
* @param string $plugin camelized if object is from a plugin, the name of the plugin
|
|
* @return mixed, file path if found, false otherwise
|
|
* @access private
|
|
*/
|
|
function __mapped($name, $type, $plugin) {
|
|
if ($plugin) {
|
|
if (isset($this->__map['Plugin'][$plugin][$type]) && isset($this->__map['Plugin'][$plugin][$type][$name])) {
|
|
return $this->__map['Plugin'][$plugin][$type][$name];
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (isset($this->__map[$type]) && isset($this->__map[$type][$name])) {
|
|
return $this->__map[$type][$name];
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Used to overload objects as needed.
|
|
*
|
|
* @param string $type Model or Helper
|
|
* @param string $name Class name to overload
|
|
* @access private
|
|
*/
|
|
function __overload($type, $name, $parent) {
|
|
if (($type === 'Model' || $type === 'Helper') && $parent !== false) {
|
|
Overloadable::overload($name);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads parent classes based on $type.
|
|
* Returns a prefix or suffix needed for loading files.
|
|
*
|
|
* @param string $type type of object
|
|
* @param string $plugin camelized name of plugin
|
|
* @param boolean $parent false will not attempt to load parent
|
|
* @return array
|
|
* @access private
|
|
*/
|
|
function __settings($type, $plugin, $parent) {
|
|
if (!$parent) {
|
|
return array('class' => null, 'suffix' => null, 'path' => null);
|
|
}
|
|
|
|
if ($plugin) {
|
|
$pluginPath = Inflector::underscore($plugin);
|
|
}
|
|
$path = null;
|
|
$load = strtolower($type);
|
|
|
|
switch ($load) {
|
|
case 'model':
|
|
if (!class_exists('Model')) {
|
|
require LIBS . 'model' . DS . 'model.php';
|
|
}
|
|
if (!class_exists('AppModel')) {
|
|
App::import($type, 'AppModel', false);
|
|
}
|
|
if ($plugin) {
|
|
if (!class_exists($plugin . 'AppModel')) {
|
|
App::import($type, $plugin . '.' . $plugin . 'AppModel', false, array(), $pluginPath . DS . $pluginPath . '_app_model.php');
|
|
}
|
|
$path = $pluginPath . DS . 'models' . DS;
|
|
}
|
|
return array('class' => null, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'behavior':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'models' . DS . 'behaviors' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'datasource':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'models' . DS . 'datasources' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => null, 'path' => $path);
|
|
case 'controller':
|
|
App::import($type, 'AppController', false);
|
|
if ($plugin) {
|
|
App::import($type, $plugin . '.' . $plugin . 'AppController', false, array(), $pluginPath . DS . $pluginPath . '_app_controller.php');
|
|
$path = $pluginPath . DS . 'controllers' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => $type, 'path' => $path);
|
|
break;
|
|
case 'component':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'controllers' . DS . 'components' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'lib':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'libs' . DS;
|
|
}
|
|
return array('class' => null, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'view':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'views' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'helper':
|
|
if (!class_exists('AppHelper')) {
|
|
App::import($type, 'AppHelper', false);
|
|
}
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'views' . DS . 'helpers' . DS;
|
|
}
|
|
return array('class' => $type, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
case 'vendor':
|
|
if ($plugin) {
|
|
$path = $pluginPath . DS . 'vendors' . DS;
|
|
}
|
|
return array('class' => null, 'suffix' => null, 'path' => $path);
|
|
break;
|
|
default:
|
|
$type = $suffix = $path = null;
|
|
break;
|
|
}
|
|
return array('class' => null, 'suffix' => null, 'path' => null);
|
|
}
|
|
|
|
/**
|
|
* Returns default search paths.
|
|
*
|
|
* @param string $type type of object to be searched
|
|
* @return array list of paths
|
|
* @access private
|
|
*/
|
|
function __paths($type) {
|
|
$type = strtolower($type);
|
|
$paths = array();
|
|
|
|
if ($type === 'core') {
|
|
return App::core('libs');
|
|
}
|
|
if (isset($this->{$type . 's'})) {
|
|
return $this->{$type . 's'};
|
|
}
|
|
return $paths;
|
|
}
|
|
|
|
/**
|
|
* Removes file location from map if the file has been deleted.
|
|
*
|
|
* @param string $name name of object
|
|
* @param string $type type of object
|
|
* @param string $plugin camelized name of plugin
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __remove($name, $type, $plugin) {
|
|
if ($plugin) {
|
|
unset($this->__map['Plugin'][$plugin][$type][$name]);
|
|
} else {
|
|
unset($this->__map[$type][$name]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array of filenames of PHP files in the given directory.
|
|
*
|
|
* @param string $path Path to scan for files
|
|
* @param string $suffix if false, return only directories. if string, match and return files
|
|
* @return array List of directories or files in directory
|
|
* @access private
|
|
*/
|
|
function __list($path, $suffix = false, $extension = false) {
|
|
if (!class_exists('Folder')) {
|
|
require LIBS . 'folder.php';
|
|
}
|
|
$items = array();
|
|
$Folder =& new Folder($path);
|
|
$contents = $Folder->read(false, true);
|
|
|
|
if (is_array($contents)) {
|
|
if (!$suffix) {
|
|
return $contents[0];
|
|
} else {
|
|
foreach ($contents[1] as $item) {
|
|
if (substr($item, - strlen($suffix)) === $suffix) {
|
|
if ($extension) {
|
|
$items[] = $item;
|
|
} else {
|
|
$items[] = substr($item, 0, strlen($item) - strlen($suffix));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $items;
|
|
}
|
|
|
|
/**
|
|
* Determines if $__maps, $__objects and $__paths cache should be reset.
|
|
*
|
|
* @param boolean $reset
|
|
* @return boolean
|
|
* @access private
|
|
*/
|
|
function __resetCache($reset = null) {
|
|
static $cache = array();
|
|
if (!$cache && $reset === true) {
|
|
$cache = true;
|
|
}
|
|
return $cache;
|
|
}
|
|
|
|
/**
|
|
* Object destructor.
|
|
*
|
|
* Writes cache file if changes have been made to the $__map or $__paths
|
|
*
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __destruct() {
|
|
if ($this->__resetCache() === true) {
|
|
$core = App::core('cake');
|
|
unset($this->__paths[rtrim($core[0], DS)]);
|
|
Cache::write('dir_map', array_filter($this->__paths), '_cake_core_');
|
|
Cache::write('file_map', array_filter($this->__map), '_cake_core_');
|
|
Cache::write('object_map', $this->__objects, '_cake_core_');
|
|
}
|
|
}
|
|
} |