Actualización

main/inc/lib/app_view.php

@@ -0,0 +1,106 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * Class View.
+ *
+ * @deprecated use Template class
+ */
+class View
+{
+    private $data;
+    private $template;
+    private $layout;
+    private $tool_path;
+
+    /**
+     * Constructor, init tool path for rendering.
+     *
+     * @deprecated
+     *
+     * @param string $toolname      tool name (optional)
+     * @param string $template_path
+     */
+    public function __construct($toolname = '', $template_path = null)
+    {
+        if (!empty($toolname)) {
+            if (isset($template_path)) {
+                $path = $template_path.$toolname.'/';
+            } else {
+                $path = api_get_path(SYS_CODE_PATH).$toolname.'/';
+            }
+            if (is_dir($path)) {
+                $this->tool_path = $path;
+            } else {
+                throw new Exception('View::__construct() $path directory does not exist '.$path);
+            }
+        }
+    }
+
+    /**
+     * Set data sent from a controller.
+     *
+     * @param array data
+     */
+    public function set_data($data)
+    {
+        if (!is_array($data)) {
+            throw new Exception('View::set_data() $data must to be an array, you have sent a'.gettype($data));
+        }
+        $this->data = $data;
+    }
+
+    /**
+     * Set layout view sent from a controller.
+     *
+     * @param string $layout view
+     */
+    public function set_layout($layout)
+    {
+        $this->layout = $layout;
+    }
+
+    /**
+     * Set template view sent from a controller.
+     *
+     * @param string $template view
+     */
+    public function set_template($template)
+    {
+        $this->template = $template;
+    }
+
+    /**
+     * Render data to the template and layout views.
+     */
+    public function render()
+    {
+        $content = $this->render_template();
+        $target = $this->tool_path.$this->layout.'.php';
+        if (file_exists($target)) {
+            require_once $target;
+        } else {
+            throw new Exception('View::render() invalid file path '.$target);
+        }
+    }
+
+    /**
+     * It's used into render method for rendering data in the template and layout views.
+     *
+     * @return string Rendered template (as HTML, most of the time)
+     */
+    private function render_template()
+    {
+        $target = $this->tool_path.$this->template.'.php';
+        if (file_exists($target)) {
+            ob_start();
+            @extract($this->data, EXTR_OVERWRITE); //pass the $this->data array into local scope
+            require_once $target;
+            $content = ob_get_clean();
+
+            return $content;
+        } else {
+            throw new Exception('View::render_template() invalid file path '.$target);
+        }
+    }
+}