minor: rough import of our Config_Ini class

src/classes/Config/Engine.class.php

@@ -0,0 +1,34 @@
+<?
+/**
+ * @file Engine.class.php
+ * @brief Config Engine abstract class declaration
+ */
+
+/** @addtogroup Config */
+/** @{ */
+
+/**
+ * @brief Config Engine class abstract
+ * @details Our Config engine class signature
+ * @abstract
+ */
+abstract class Config_Engine implements IConfigEngine {
+
+	/** @brief pointer to current instance */
+	protected static $_instance;
+
+	/** @brief singleton mechanism */
+	abstract public static function instance();
+
+	/** @brief per-extending class custom initialization */
+	abstract protected function init();
+
+	function __construct() {
+		$this->init();
+	}
+
+}
+
+/** @} */
+
+?>

src/classes/Config/Engine/Ini.class.php

@@ -0,0 +1,97 @@
+<?php
+/**
+ * @file Ini.class.php
+ * @brief Config_Engine_Ini class implementation
+ */
+
+/** @addtogroup Config */
+/** @{ */
+
+/**
+ * @brief INI file configuration class
+ * @details Simple ini-file accessor
+ */
+class Config_Engine_Ini extends Config_Engine {
+	/** @brief currently loaded ini file */
+	private $_filename;
+
+	/** @brief currently loaded config array */
+	private $_config;
+	
+	function __destruct() {
+
+	}
+
+	protected function init() {
+		$this->_config = array();
+		$this->_filename = "";
+		if (defined('CONFIG_INI'))
+			$this->load(CONFIG_INI);
+	}
+
+	public static function instance() {
+		if (!self::$_instance)
+			self::$_instance = new Config_Engine_Ini();
+		return (self::$_instance);
+	}
+
+	public function load($cfg_identifier) {
+		if (!is_file($cfg_identifier))
+			throw new RuntimeException('invalid config identifier');
+		$process_sections = true;
+		$this->_config = parse_ini_file($cfg_identifier, $process_sections);
+		$this->_filename = $cfg_identifier;
+	}
+
+	/**
+	 * @todo implement this
+	 */
+	public function save() {
+
+	}
+
+	/**
+	 * @brief returns given key within given section
+	 * @param group - ini section where to load given key
+	 * @param key - key to retrieve
+	 * @return mixed - given key value within given section
+	 */
+	public function getkey($group, $key) {
+		if (!array_key_exists($group, $this->_config))
+			return (array());
+		if (!array_key_exists($key, $this->_config[$group]))
+			return (array());
+		return ($this->_config[$group][$key]);
+	}
+
+	/**
+	 * @todo implement this
+	 */
+	public function setkey($group, $key, $val) {
+
+	}
+
+	/**
+	 * @brief returns currently loaded config as an array
+	 * @return array - associative array representing loaded ini file
+	 */
+	public function get() {
+		return ($this->_config);
+	}
+
+	/**
+	 * @brief get given ini section, as an array
+	 * @param $group string - ini section to load
+	 * @return array - loaded section as an associative array
+	 */
+	public function getGroup($group) {
+		if (!array_key_exists($group, $this->_config))
+			return (array());
+		return ($this->_config[$group]);
+	}
+
+}
+
+/** @} */
+
+?>

src/classes/Config/Engine/Xml.class.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * @file Xml.class.php
+ * @brief Config_Engine_Xml class implementation
+ */
+
+/** @addtogroup Config */
+/** @{ */
+
+/**
+ * @brief XML config loader
+ * @details Simple xml-config accessor
+ */
+class Config_Engine_Xml extends Config_Engine {
+	
+	function __destruct() {
+
+	}
+
+	protected function init() {
+
+	}
+
+	public static function instance() {
+		if (!self::$_instance)
+			self::$_instance = new Config_Engine_Xml();
+		return (self::$_instance);
+	}
+
+	/** @todo implement this */
+	public function load($cfg_identifier) {
+
+	}
+
+	/** @todo implement this */
+	public function save() {
+
+	}
+
+	/** @todo implement this */
+	public function getkey($group, $key) {
+
+	}
+
+	/** @todo implement this */
+	public function setkey($group, $key, $val) {
+
+	}
+
+	/** @todo implement this */
+	public function get() {
+
+	}
+
+	/** @todo implement this */
+	public function getGroup($group) {
+
+	}
+
+}
+
+/** @} */
+
+?>

src/interfaces/IConfigEngine.interface.php

@@ -0,0 +1,24 @@
+<?php
+
+interface IConfigEngine {
+
+    /** @brief loads given config */
+    function load($cfg_identifier);
+
+    /** @brief saves current configuration */
+    function save();
+
+    /** @brief retrieve given key, within given group */
+    function getkey($group, $key);
+
+    /** @brief assign given val to given group/key */
+    function setkey($group, $group, $val);
+
+    /** @brief returns current config as a php array */
+    function get();
+
+    /** @brief returns given config group as an array */
+    function getGroup($group);
+}
+
+?>

src/test.php

@@ -6,7 +6,13 @@
  */
 require_once('bootstrap.php');
 
+$cfg = Config_Engine_Ini::instance();
+// ...
+
 $viewer = WebAsset_Viewer::instance();
 // ...
 
+$asset = new WebAsset();
+// ...
+
 ?>