Moving common methods to ViewHelper,

Adding a new php view like jinjia2 or django template called EasyView

ajoy/ajoy.php

@@ -789,30 +789,6 @@ public function init()
         $this->themesPath = app()->get('app root') . '/themes';
     }
 
-    /**
-     *
-     */
-    public function encode($value)
-    {
-        return htmlspecialchars($value);
-    }
-
-    /**
-     *
-     */
-    public function linebreaksbr($value)
-    {
-        return preg_replace('/(\r?\n)/', '<br>$1', $value);
-    }
-
-    /**
-     *
-     */
-    public function datetime($value, $format = 'Y-m-d h:i:s')
-    {
-        return date($format, strtotime($value));
-    }
-
     /**
      *
      */
@@ -911,6 +887,15 @@ public function render($template, array $context = array(), $return = false)
 
         echo $content;
     }
+
+    public function __call($method, $arguments)
+    {
+        $helper = ViewHelper::instance();
+        if (method_exists($helper, $method))
+            return call_user_func_array(array($helper, $method), $arguments);
+
+        throw new Exception('Call to undefined method AjoyView::' . $method . '()');
+    }
 }
 
 /**
@@ -1321,6 +1306,9 @@ public function run()
         spl_autoload_register(array($this, 'loadComponents'));
         spl_autoload_register(array($this, 'loadModels'));
 
+        if ($this->get('timezone'))
+            date_default_timezone_set($this->get('timezone'));
+
         $this->emit('init');
 
         $this->dispatch();

ajoy/components/EasyView.php

@@ -0,0 +1,118 @@
+<?php
+
+class EasyView extends AjoyComponent implements IAjoyView
+{
+
+    /**
+     *
+     */
+    private $context = array();
+
+    /**
+     *
+     */
+    private $layouts = array();
+
+    /**
+     *
+     */
+    private $variables = array();
+
+    /**
+     *
+     */
+    private $viewsPath;
+
+    /**
+     *
+     */
+    private $themesPath;
+
+    /**
+     *
+     */
+    public function init()
+    {
+        $this->viewsPath = app()->get('app root') . '/views';
+        $this->themesPath = app()->get('app root') . '/themes';
+    }
+
+    public function extending($layout)
+    {
+        array_push($this->layouts, $layout);
+    }
+
+    public function block($variable)
+    {
+        array_push($this->variables, $variable);
+        ob_start();
+    }
+
+    public function endblock()
+    {
+        $ctx = ob_get_clean();
+        $variable = array_pop($this->variables);
+        $this->context[$variable] = $ctx;
+    }
+
+    public function render($template, array $context = array(), $return = false)
+    {
+        $filename = $this->themesPath . '/' . app()->get('theme') . '/' . $template . '.php';
+        if (!file_exists($filename))
+            $filename = $this->viewsPath . '/' . $template . '.php';
+        if (!file_exists($filename))
+            app()->raise('Views file with name "' . $this->viewsPath . '/' . $template . '.php" does not exists.');
+
+        extract(app()->locals());
+        extract($this->context);
+        extract($context);
+
+        ob_start();
+        include $filename;
+        $ctx = ob_get_clean();
+
+        if (!empty($this->layouts)) {
+            $layout = array_pop($this->layouts);
+            $ctx = $this->render($layout, array(), true);
+        }
+
+        if ($return)
+            return $ctx;
+
+        echo $ctx;
+    }
+
+    /**
+     *
+     */
+    public function widget($name, array $options = array())
+    {
+        $widgetPath = str_replace('.', '/', $name) . '.php';
+        $filename = $this->themesPath . '/' . app()->get('theme') . '/widgets/' . $widgetPath;
+        if (!file_exists($filename))
+            $filename = app()->get('app root') . '/views/widgets/' . $widgetPath;
+        if (!file_exists($filename))
+            $filename = app()->get('ajoy root') . '/widgets/' . $widgetPath;
+        if (!file_exists($filename))
+            app()->raise('Widget with name "' . $name . '" does not exists.');
+
+        extract($options);
+        ob_start();
+        include $filename;
+        $content = ob_get_clean();
+
+        $content = preg_replace('/\s+(\w+=)/', ' $1', $content);
+        $content = preg_replace('/\s+>/', '>', $content);
+        $content = preg_replace('/(>)\s+|\s+(<)/', '$1$2', $content);
+        return $content;
+    }
+
+    public function __call($method, $arguments)
+    {
+        $helper = ViewHelper::instance();
+        if (method_exists($helper, $method))
+            return call_user_func_array(array($helper, $method), $arguments);
+
+        throw new Exception('Call to undefined method EasyView::' . $method . '()');
+    }
+}

ajoy/components/ViewHelper.php

@@ -0,0 +1,30 @@
+<?php
+
+class ViewHelper extends AjoyComponent
+{
+
+    /**
+     *
+     */
+    public function encode($value)
+    {
+        return htmlspecialchars($value);
+    }
+
+    /**
+     *
+     */
+    public function linebreaksbr($value)
+    {
+        return preg_replace('/(\r?\n)/', '<br>$1', $value);
+    }
+
+    /**
+     *
+     */
+    public function datetime($value, $format = 'Y-m-d h:i:s')
+    {
+        return date($format, strtotime($value));
+    }
+
+}