added new EasyGiant library

1 files changed, 86 insertions, 0 deletions

diff --git a/h-source/Library/BoxParser.php b/h-source/Library/BoxParser.php
new file mode 100644
index 0000000..0e7e03f
--- /dev/null
+++ b/h-source/Library/BoxParser.php
@@ -0,0 +1,86 @@
+<?php
+
+// EasyGiant is a PHP framework for creating and managing dynamic content
+//
+// Copyright (C) 2009 - 2011  Antonio Gallo
+// See COPYRIGHT.txt and LICENSE.txt.
+//
+// This file is part of EasyGiant
+//
+// EasyGiant is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// EasyGiant is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with EasyGiant.  If not, see <http://www.gnu.org/licenses/>.
+
+if (!defined('EG')) die('Direct access not allowed!');
+
+//class to parse an XML text in order to create the modules corresponding to the elements of the XML text.
+//the <type>module name</type> tag defines the name of the object that has to be instantiate and saved in the
+//$modules property (that is an array referencing different module objects) array(moduleObj1,moduleObj2, ...)
+//if the module class corresponding ot the <type>module name</type> tag does not exists, than no module is created and the next <type>module name</type> is checked
+class BoxParser {
+
+	public $modules = array(); //array referencing different module classes --> array(moduleObj1,moduleObj2, ...) See files inside the Application/Modules folder
+	
+	//$simpleXMLText: it has to be an XML text
+	//$type; it can be string or file.
+	public function __construct($simpleXMLText, $type = 'string')
+	{
+		if ($type === 'string')
+		{
+			if (@simplexml_load_string($simpleXMLText))
+			{
+				$simpleXmlObj = simplexml_load_string($simpleXMLText);
+				$this->populate($simpleXmlObj);
+			}
+		}
+		else if ($type === 'file')
+		{
+			if (@simplexml_load_file($simpleXMLText))
+			{
+				$simpleXmlObj = simplexml_load_file($simpleXMLText);
+				$this->populate($simpleXmlObj);
+			}	
+		}
+	}
+
+	//inistantiate the module objects and save them in the $this->modules property array
+	private function populate($simpleXmlObj)
+	{
+		foreach ($simpleXmlObj as $mod)
+		{
+			$className = 'Mod'.ucwords((string)$mod->type);
+			if (class_exists($className))
+			{
+				if (file_exists(ROOT . DS . APPLICATION_PATH . DS . 'Modules' . DS . $className . '.php'))
+				{
+					$newModule = new $className($mod);
+					if ($newModule instanceof ModAbstract)
+					{
+						$this->modules[] = $newModule;
+					}
+				}
+			}
+		}
+	}
+
+	//create the HTML of the modules
+	public function render()
+	{
+		$HTML = null;
+		foreach ($this->modules as $module)
+		{
+			$HTML .= $module->render();
+		}
+		return $HTML;
+	}
+
+}
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