1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Application

    17  * @subpackage Resource

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: Modules.php 20814 2010-02-01 20:13:08Z freak $

    21  */

    22 

    23 /**

    24  * @see Zend_Application_Resource_ResourceAbstract

    25  */

    26 require_once 'Zend/Application/Resource/ResourceAbstract.php';

    27 

    28 

    29 /**

    30  * Module bootstrapping resource

    31  *

    32  * @category   Zend

    33  * @package    Zend_Application

    34  * @subpackage Resource

    35  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    36  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    37  */

    38 class Zend_Application_Resource_Modules extends Zend_Application_Resource_ResourceAbstract

    39 {

    40     /**

    41      * @var ArrayObject

    42      */

    43     protected $_bootstraps;

    44 

    45     /**

    46      * Constructor

    47      *

    48      * @param  mixed $options

    49      * @return void

    50      */

    51     public function __construct($options = null)

    52     {

    53         $this->_bootstraps = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);

    54         parent::__construct($options);

    55     }

    56 

    57     /**

    58      * Initialize modules

    59      *

    60      * @return array

    61      * @throws Zend_Application_Resource_Exception When bootstrap class was not found

    62      */

    63     public function init()

    64     {

    65         $bootstrap = $this->getBootstrap();

    66         $bootstrap->bootstrap('FrontController');

    67         $front = $bootstrap->getResource('FrontController');

    68 

    69         $modules = $front->getControllerDirectory();

    70         $default = $front->getDefaultModule();

    71         $curBootstrapClass = get_class($bootstrap);

    72         foreach ($modules as $module => $moduleDirectory) {

    73             $bootstrapClass = $this->_formatModuleName($module) . '_Bootstrap';

    74             if (!class_exists($bootstrapClass, false)) {

    75                 $bootstrapPath  = dirname($moduleDirectory) . '/Bootstrap.php';

    76                 if (file_exists($bootstrapPath)) {

    77                     $eMsgTpl = 'Bootstrap file found for module "%s" but bootstrap class "%s" not found';

    78                     include_once $bootstrapPath;

    79                     if (($default != $module)

    80                         && !class_exists($bootstrapClass, false)

    81                     ) {

    82                         throw new Zend_Application_Resource_Exception(sprintf(

    83                             $eMsgTpl, $module, $bootstrapClass

    84                         ));

    85                     } elseif ($default == $module) {

    86                         if (!class_exists($bootstrapClass, false)) {

    87                             $bootstrapClass = 'Bootstrap';

    88                             if (!class_exists($bootstrapClass, false)) {

    89                                 throw new Zend_Application_Resource_Exception(sprintf(

    90                                     $eMsgTpl, $module, $bootstrapClass

    91                                 ));

    92                             }

    93                         }

    94                     }

    95                 } else {

    96                     continue;

    97                 }

    98             }

    99 

   100             if ($bootstrapClass == $curBootstrapClass) {

   101                 // If the found bootstrap class matches the one calling this

   102                 // resource, don't re-execute.

   103                 continue;

   104             }

   105 

   106             $moduleBootstrap = new $bootstrapClass($bootstrap);

   107             $moduleBootstrap->bootstrap();

   108             $this->_bootstraps[$module] = $moduleBootstrap;

   109         }

   110 

   111         return $this->_bootstraps;

   112     }

   113 

   114     /**

   115      * Get bootstraps that have been run

   116      *

   117      * @return ArrayObject

   118      */

   119     public function getExecutedBootstraps()

   120     {

   121         return $this->_bootstraps;

   122     }

   123 

   124     /**

   125      * Format a module name to the module class prefix

   126      *

   127      * @param  string $name

   128      * @return string

   129      */

   130     protected function _formatModuleName($name)

   131     {

   132         $name = strtolower($name);

   133         $name = str_replace(array('-', '.'), ' ', $name);

   134         $name = ucwords($name);

   135         $name = str_replace(' ', '', $name);

   136         return $name;

   137     }

   138 }