pjax WIP

framework/assets/pjax/LICENSE

+Copyright (c) Chris Wanstrath
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+Software), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file

framework/widgets/MaskedInputAsset.php

@@ -6,6 +6,7 @@
  */
 
 namespace yii\widgets;
+
 use yii\web\AssetBundle;
 
 /**

framework/widgets/Pjax.php

+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\widgets;
+
+use Yii;
+use yii\base\Widget;
+use yii\helpers\Json;
+
+/**
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class Pjax extends Widget
+{
+	public $links = 'a';
+
+	public function init()
+	{
+		ob_start();
+		ob_implicit_flush(false);
+		echo '<div id="' . $this->getId() . '">';
+	}
+
+	public function run()
+	{
+		echo '</div>';
+		$content = ob_get_clean();
+
+		$headers = Yii::$app->getRequest()->getHeaders();
+		if ($headers->get('X-Pjax') && ($selector = $headers->get('X-PJax-Container')) === '#' . $this->getId()) {
+			// todo: send the response and terminate the application
+		} else {
+			$this->registerClientScript();
+			return $content;
+		}
+	}
+
+	/**
+	 * Registers the needed JavaScript.
+	 */
+	public function registerClientScript()
+	{
+		$view = $this->getView();
+		PjaxAsset::register($view);
+		$js = 'jQuery(document).pjax("' . Json::encode($this->links) . '", "#' . $this->getId() . '");';
+		$view->registerJs($js);
+	}
+}

framework/widgets/PjaxAsset.php

+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\widgets;
+
+use yii\web\AssetBundle;
+
+/**
+ * This asset bundle provides the javascript files required by [[yii\widgets\Pjax]] widget.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class PjaxAsset extends AssetBundle
+{
+	public $sourcePath = '@yii/assets';
+	public $js = [
+		'pjax/jquery.pjax.js',
+	];
+	public $depends = [
+		'yii\web\YiiAsset',
+	];
+}