move template object to own file and rename it to SemanticScuttle_Model_Template

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@474 b3834d28-1941-0410-a4f8-b48e95affb8f

src/SemanticScuttle/Model/Template.php

@@ -0,0 +1,104 @@
+<?php
+/**
+ * SemanticScuttle - your social bookmark manager.
+ *
+ * PHP version 5.
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author   Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net>
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @author   Eric Dane <ericdane@users.sourceforge.net>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+
+/**
+ * SemanticScuttle HTML templating system.
+ * This templating system is really, really simple and based
+ * on including php files while proving a set of
+ * variables in the template scope.
+ * When rendering templates, they are directly echoed to the
+ * browser. There is no in-built way to capture their output.
+ *
+ * @category Bookmarking
+ * @package  SemanticScuttle
+ * @author   Benjamin Huynh-Kim-Bang <mensonge@users.sourceforge.net>
+ * @author   Christian Weiske <cweiske@cweiske.de>
+ * @author   Eric Dane <ericdane@users.sourceforge.net>
+ * @license  GPL http://www.gnu.org/licenses/gpl.html
+ * @link     http://sourceforge.net/projects/semanticscuttle
+ */
+class SemanticScuttle_Model_Template
+{
+    /**
+     * Array of variables to be available in template
+     * scope.
+     *
+     * @var array
+     */
+    protected $vars = array();
+
+    /**
+     * File name of template
+     */
+    protected $file = '';
+
+    /**
+     * Template service instance
+     *
+     * @var SemanticScuttle_Service_Template
+     */
+    protected $ts;
+
+
+
+    /**
+     * Create a new template instance
+     *
+     * @param string                           $file Template filename,
+     *                                               full path
+     * @param array                            $vars Template variables
+     * @param SemanticScuttle_Service_Template $ts   Template service
+     */
+    public function __construct(
+        $file, $vars = null,
+        SemanticScuttle_Service_Template $ts = null
+    ) {
+        $this->vars = $vars;
+        $this->file = $file;
+        $this->ts   = $ts;
+    }
+
+
+
+    /**
+     * Sets variables and includes the template file,
+     * causing it to be rendered.
+     *
+     * @return void
+     */
+    public function parse()
+    {
+        if (isset($this->vars)) {
+            extract($this->vars);
+        }
+        include $this->file;
+    }
+
+
+
+    /**
+     * Loads another template
+     *
+     * @param string $file Filename of template, relative
+     *                     to template directory
+     *
+     * @return SemanticScuttle_Service_Template Template object
+     */
+    public function includeTemplate($file)
+    {
+        return $this->ts->loadTemplate($file, $this->vars);
+    }
+}
+?>

src/SemanticScuttle/Service/Template.php

@@ -13,6 +13,8 @@
  * @link     http://sourceforge.net/projects/semanticscuttle
  */
 
+require_once 'SemanticScuttle/Model/Template.php';
+
 /**
  * SemanticScuttle template service.
  *
@@ -26,8 +28,18 @@
  */
 class SemanticScuttle_Service_Template extends SemanticScuttle_Service
 {
+    /**
+     * Full path to template directory.
+     *
+     * Set in constructor to
+     * $GLOBALS['TEMPLATES_DIR']
+     *
+     * @var string
+     */
     protected $basedir;
 
+
+
     /**
      * Returns the single service instance
      *
@@ -44,11 +56,18 @@ class SemanticScuttle_Service_Template extends SemanticScuttle_Service
         return $instance;
     }
 
-    public function __construct()
+
+
+    /**
+     * Create a new instance
+     */
+    protected function __construct()
     {
         $this->basedir = $GLOBALS['TEMPLATES_DIR'];
     }
 
+
+
     /**
      * Loads and displays a template file.
      *
@@ -56,41 +75,20 @@ class SemanticScuttle_Service_Template extends SemanticScuttle_Service
      *                         to template dir
      * @param array  $vars     Array of template variables.
      *
-     * @return Template Template object
+     * @return SemanticScuttle_Model_Template Template object
      */
     function loadTemplate($template, $vars = null)
     {
         if (substr($template, -4) != '.php') {
             $template .= '.php';
         }
-        $tpl = new Template($this->basedir .'/'. $template, $vars, $this);
+        $tpl = new SemanticScuttle_Model_Template(
+            $this->basedir .'/'. $template, $vars, $this
+        );
         $tpl->parse();
 
         return $tpl;
     }
 }
 
-class Template
-{
-    var $vars = array();
-    var $file = '';
-    var $templateservice;
-
-    function Template($file, $vars = null, &$templateservice)
-    {
-        $this->vars = $vars;
-        $this->file = $file;
-        $this->templateservice = $templateservice;
-    }
-
-    function parse() {
-        if (isset($this->vars))
-        extract($this->vars);
-        include($this->file);
-    }
-
-    function includeTemplate($name) {
-        return $this->templateservice->loadTemplate($name, $this->vars);
-    }
-}
 ?>