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| Rev | Author | Line No. | Line |
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| 27 | PointedEar | 1 | <?php |
| 2 | |||
| 51 | PointedEar | 3 | namespace PointedEars\PHPX; |
| 4 | |||
| 27 | PointedEar | 5 | /** |
| 6 | * A general controller that can handle views according to |
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| 7 | * the MVC pattern |
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| 8 | * |
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| 9 | * @author tlahn |
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| 10 | */ |
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| 11 | abstract class Controller |
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| 12 | { |
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| 13 | /** |
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| 14 | * Default action of the controller |
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| 15 | * @var string |
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| 16 | */ |
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| 17 | protected $_defaultAction = 'index'; |
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| 43 | PointedEar | 18 | |
| 27 | PointedEar | 19 | /** |
| 30 | PointedEar | 20 | * If an array, maps an action name to an action method of the controller. |
| 21 | * |
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| 22 | * Fallback for IE 7 where the content of a <code>button</code> element |
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| 23 | * is submitted as value. |
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| 24 | * |
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| 25 | * @var array |
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| 26 | */ |
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| 27 | protected $_actionMap = null; |
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| 43 | PointedEar | 28 | |
| 30 | PointedEar | 29 | /** |
| 27 | PointedEar | 30 | * The {@link View} used by this controller |
| 31 | * @var View |
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| 32 | */ |
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| 33 | protected $_view = null; |
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| 43 | PointedEar | 34 | |
| 27 | PointedEar | 35 | /** |
| 36 | * Constructs a controller, initializes the related view, |
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| 37 | * and calls the controller's URI-indicated action method. |
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| 38 | * |
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| 39 | * @param string $viewClass |
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| 40 | * View class. The default is <code>'View'</code>. |
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| 41 | * @param string $template |
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| 42 | * Resource path of the template for the view. The default |
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| 43 | PointedEar | 43 | * is to <code>null</code> (no template). |
| 44 | * |
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| 45 | * @see View::__construct() |
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| 27 | PointedEar | 46 | */ |
| 70 | PointedEar | 47 | protected function __construct ($viewClass = 'View', $template = null) |
| 27 | PointedEar | 48 | { |
| 49 | $this->_view = new $viewClass($template); |
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| 50 | |||
| 51 | Application::getInstance()->setCurrentController($this); |
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| 43 | PointedEar | 52 | |
| 27 | PointedEar | 53 | $action = Application::getParam('action', $_REQUEST); |
| 43 | PointedEar | 54 | |
| 27 | PointedEar | 55 | /* NOTE: No `==='; treat empty action like no specific action */ |
| 56 | if ($action == null) |
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| 57 | { |
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| 58 | $action = $this->_defaultAction; |
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| 59 | } |
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| 60 | |||
| 30 | PointedEar | 61 | $actionMethod = lcfirst($action) . 'Action'; |
| 43 | PointedEar | 62 | |
| 30 | PointedEar | 63 | /* Fallback for IE 7 where the content of a `button' element is submitted as value */ |
| 64 | if (!method_exists($this, $actionMethod)) |
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| 65 | { |
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| 66 | if (is_array($this->_actionMap) && array_key_exists($action, $this->_actionMap)) |
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| 67 | { |
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| 68 | $actionMethod = $this->_actionMap[$action]; |
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| 69 | } |
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| 70 | } |
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| 43 | PointedEar | 71 | |
| 30 | PointedEar | 72 | $this->$actionMethod(); |
| 27 | PointedEar | 73 | } |
| 43 | PointedEar | 74 | |
| 27 | PointedEar | 75 | /** |
| 70 | PointedEar | 76 | * (non-PHPDoc) |
| 77 | * @see View::assign() |
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| 27 | PointedEar | 78 | */ |
| 70 | PointedEar | 79 | protected function assign ($name, $value, $encodeHTML = false) |
| 27 | PointedEar | 80 | { |
| 81 | return $this->_view->assign($name, $value, $encodeHTML); |
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| 82 | } |
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| 43 | PointedEar | 83 | |
| 27 | PointedEar | 84 | /** |
| 70 | PointedEar | 85 | * (non-PHPDoc) |
| 86 | * @see View::addStylesheet() |
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| 87 | */ |
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| 88 | protected function addStylesheet ($uri, $key = null) |
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| 89 | { |
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| 90 | return $this->_view->addStylesheet($uri, $key); |
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| 91 | } |
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| 92 | |||
| 93 | /** |
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| 94 | * (non-PHPDoc) |
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| 71 | PointedEar | 95 | * @see View::addStylesheets() |
| 96 | */ |
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| 97 | protected function addStylesheets (array $uris) |
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| 98 | { |
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| 99 | return $this->_view->addStylesheets($uris); |
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| 100 | } |
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| 101 | |||
| 102 | /** |
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| 103 | * (non-PHPDoc) |
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| 70 | PointedEar | 104 | * @see View::addSscript() |
| 105 | */ |
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| 106 | protected function addScript ($uri, $key = null) |
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| 107 | { |
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| 71 | PointedEar | 108 | return $this->_view->addScript($uri, $key); |
| 70 | PointedEar | 109 | } |
| 110 | |||
| 111 | /** |
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| 71 | PointedEar | 112 | * (non-PHPDoc) |
| 113 | * @see View::addSscripts() |
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| 114 | */ |
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| 115 | protected function addScripts (array $uris) |
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| 116 | { |
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| 117 | return $this->_view->addScripts($uris); |
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| 118 | } |
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| 119 | |||
| 120 | /** |
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| 27 | PointedEar | 121 | * Renders the {@link View} associated with this controller |
| 122 | * by including the <code>View</code>'s template. |
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| 123 | * <code>Controller</code>s should call this method instead of |
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| 124 | * <code>View::render()</code>. |
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| 125 | * |
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| 126 | * @param string $template |
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| 127 | * Optional alternative template resource path. |
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| 128 | * If not provided, the default template (the |
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| 129 | * <code>View</code>'s <code>$template</code> property) |
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| 130 | * will be used. |
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| 131 | */ |
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| 70 | PointedEar | 132 | public function render ($template = null, $content = null) |
| 27 | PointedEar | 133 | { |
| 134 | $this->_view->render($template, $content); |
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| 135 | } |
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| 136 | } |
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| 137 | |||
| 138 | ?> |