From 8311cba002dfcaf1836530b978f944f7228ac004 Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Wed, 21 Sep 2011 17:00:50 +0200
Subject: Replaced Smarty with STE and started the backend.

---
 ratatoeskr/sys/init_ste.php    | 46 +++++++++++++++++++++++++++++++++++
 ratatoeskr/sys/load_smarty.php | 30 -----------------------
 ratatoeskr/sys/models.php      |  4 ++-
 ratatoeskr/sys/plugin_api.php  | 12 ++++-----
 ratatoeskr/sys/translation.php | 55 ++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 110 insertions(+), 37 deletions(-)
 create mode 100644 ratatoeskr/sys/init_ste.php
 delete mode 100644 ratatoeskr/sys/load_smarty.php
 create mode 100644 ratatoeskr/sys/translation.php

(limited to 'ratatoeskr/sys')

diff --git a/ratatoeskr/sys/init_ste.php b/ratatoeskr/sys/init_ste.php
new file mode 100644
index 0000000..567a32b
--- /dev/null
+++ b/ratatoeskr/sys/init_ste.php
@@ -0,0 +1,46 @@
+<?php
+
+/*
+ * File: ratatoeskr/sys/init_ste.php
+ * 
+ * When included, the file will initialize the global STECore instance.
+ * 
+ * License:
+ * This file is part of Ratatöskr.
+ * Ratatöskr is licensed unter the MIT / X11 License.
+ * See "ratatoeskr/licenses/ratatoeskr" for more information.
+ */
+
+require_once(dirname(__FILE__) . "/../libs/stupid_template_engine.php");
+
+$tpl_basedir = dirname(__FILE__) . "/../templates";
+
+if(!isset($ste))
+{
+	/*
+	 * Variable: $ste
+	 * 
+	 * The global STECore (Stupid Template Engine) instance.
+	 */
+	$ste = new \ste\STECore(new \ste\FilesystemStorageAccess("$tpl_basedir/src", "$tpl_basedir/transc"));
+}
+
+$ste->register_tag(
+	"l10n_replace",
+	function($ste, $params, $sub)
+	{
+		$content = $sub($ste);
+		foreach($params as $name => $replace)
+			$content = str_replace("[[$name]]", $replace, $content);
+		return $content;
+	}
+);
+$ste->register_tag(
+	"capitalize",
+	function($ste, $params, $sub)
+	{
+		return ucwords($sub($ste));
+	}
+);
+
+?>
diff --git a/ratatoeskr/sys/load_smarty.php b/ratatoeskr/sys/load_smarty.php
deleted file mode 100644
index 43df957..0000000
--- a/ratatoeskr/sys/load_smarty.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-/*
- * File: ratatoeskr/sys/load_smarty.php
- * 
- * Create the global Smarty instance.
- * 
- * License:
- * This file is part of Ratatöskr.
- * Ratatöskr is licensed unter the MIT / X11 License.
- * See "ratatoeskr/licenses/ratatoeskr" for more information.
- */
-
-require_once(dirname(__FILE__) . "/../libs/smarty/Smarty.class.php");
-
-if(!isset($smarty))
-{
-	/*
-	 * Variable: $smarty
-	 * Global smarty instance.
-	 */
-	$smarty = new Smarty();
-	$smarty->setTemplateDir(dirname(__FILE__) . "/../templates/");
-	$smarty->setCompileDir(dirname(__FILE__) . "/../tmp/smartytemplates_c");
-	$smarty->setCacheDir(dirname(__FILE__) . "/../tmp/smarty/cache");
-	$smarty->setConfigDir(dirname(__FILE__) . "/../smarty_confdir");
-	$smarty->left_delimiter  = "{%";
-	$smarty->right_delimiter = "%}";
-}
-
-?>
diff --git a/ratatoeskr/sys/models.php b/ratatoeskr/sys/models.php
index d8da3b0..21147fb 100644
--- a/ratatoeskr/sys/models.php
+++ b/ratatoeskr/sys/models.php
@@ -31,7 +31,7 @@ $imagetype_file_extensions = array(
  * Variable: $ratatoeskr_settings
  * The global <Settings> object. For internal use.
  */
-$ratatoeskr_settings = new Settings("rw");
+$ratatoeskr_settings = NULL;
 
 /*
  * Class: DoesNotExistError
@@ -911,6 +911,8 @@ class Settings implements Countable, ArrayAccess, IteratorAggregate
 	public function getIterator() { return new SettingsIterator($this); }
 }
 
+$ratatoeskr_settings = new Settings("rw");
+
 /*
  * Class: PluginKVStorage
  * A Key-Value-Storage for Plugins
diff --git a/ratatoeskr/sys/plugin_api.php b/ratatoeskr/sys/plugin_api.php
index 65e4c9c..6293c27 100644
--- a/ratatoeskr/sys/plugin_api.php
+++ b/ratatoeskr/sys/plugin_api.php
@@ -38,10 +38,10 @@ abstract class RatatoeskrPlugin
 	 * Variables: Protected variables
 	 *
 	 * $kvstorage - The Key-Value-Storage for the Plugin.
-	 * $smarty - Access to the global smarty object.
+	 * $ste - Access to the global STECore object.
 	 */
 	protected $kvstorage;
-	protected $smarty;
+	protected $ste;
 	
 	
 	/*
@@ -54,11 +54,11 @@ abstract class RatatoeskrPlugin
 	 */
 	public function __construct($id)
 	{
-		global $smarty;
+		global $ste;
 		$this->id        = $id;
 		
 		$this->kvstorage = new PluginKVStorage($id);
-		$this->smarty    = $smarty;
+		$this->ste       = $ste;
 	}
 	
 	/*
@@ -70,7 +70,7 @@ abstract class RatatoeskrPlugin
 	 */
 	final public function get_id() { return $this->id; }
 	final protected function get_additional_files_dir() { return dirname(dirname(__FILE__)) . "/plugin_extradata/" . $this->id; }
-	final protected function get_template_dir() { return dirname(dirname(__FILE__)) . "/templates/plugintemplates/" . $this->id; }
+	final protected function get_template_dir() { return dirname(dirname(__FILE__)) . "/templates/src/plugintemplates/" . $this->id; }
 	
 	/*
 	 * Function: register_url_handler
@@ -85,7 +85,7 @@ abstract class RatatoeskrPlugin
 		register_url_handler($name, array($this, $objfunction));
 	}
 	
-	final protected function register_settings_page($get, $validate, $set, $structure)
+	/*final protected function register_settings_page($get, $validate, $set, $structure)*/
 	
 	/*
 	 * Functions: Functions that are called at special events
diff --git a/ratatoeskr/sys/translation.php b/ratatoeskr/sys/translation.php
new file mode 100644
index 0000000..01f7c6d
--- /dev/null
+++ b/ratatoeskr/sys/translation.php
@@ -0,0 +1,55 @@
+<?php
+/*
+ * File: ratatoeskr/backend/main.php
+ * Load translation.
+ * 
+ * License:
+ * This file is part of Ratatöskr.
+ * Ratatöskr is licensed unter the MIT / X11 License.
+ * See "ratatoeskr/licenses/ratatoeskr" for more information.
+ */
+
+require_once(dirname(__FILE__) . "/models.php");
+require_once(dirname(__FILE__) . "/init_ste.php");
+
+if(!defined(TRANSLATION_PLUGIN_LOADED))
+{
+	$ste->register_tag(
+		"get_translation",
+		function($ste, $params, $sub)
+		{
+			global $translation;
+			if((!isset($translation)) or empty($params["for"]) or (!isset($translation[$params["for"]])))
+				return "";
+			return $translation[$params["for"]];
+		}
+	);
+	define(TRANSLATION_PLUGIN_LOADED, True);
+}
+
+/*
+ * Function: load_language
+ * Load a language (i.e. set the global $translation variable).
+ * 
+ * Parameters:
+ * 	$lang - The language (2-Letter code, e.g. "en", "de", "it" ...) to load. NULL for default (from database).
+ */
+function load_language($lang=NULL)
+{
+	global $ratatoeskr_settings;
+	if($lang === NULL)
+		$lang = $ratatoeskr_settings["default_language"];
+	
+	/*
+	 * Because we will include an file defined by the $lang param, we will
+	 * only allow alphabetic characters, so this function should not be
+	 * vulnerable to LFI-Exploits...
+	 */
+	$lang = implode("", array_filter(str_split($lang, 1), "ctype_alpha"));
+	
+	require(dirname(__FILE__) . "/../translations/$lang.php");
+	
+	$GLOBALS["translation"] = $translation;
+}
+
+?>
-- 
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