Initial Commit

library/App/Service/JsonConfiguration.php

@@ -0,0 +1,107 @@
+<?php
+
+	class App_Service_JsonConfiguration
+	{
+		const CONFIGURATION_FOLDER_PATH = APPLICATION_PATH . "/configs/";
+
+		protected $_config;
+		protected $_writer;
+
+		public function __construct($nomeFile)
+		{
+
+			$this->initializeConfigurationFile($nomeFile);
+		}
+
+		private function initializeConfigurationFile($name)
+		{
+
+			$filePath = self::CONFIGURATION_FOLDER_PATH . $name . ".json";
+			if (!file_exists($filePath)) throw new Zend_Exception("File di configurazione \"$name.json\" non trovato");
+			$readerName = strtoupper($name) . '_CONFIG' . '_READER';
+			$writerName = strtoupper($name) . '_CONFIG' . '_WRITER';
+			//READER CONFIG FILE
+			if (Zend_Registry::isRegistered($readerName)){
+				$this->_config = Zend_Registry::get($readerName);
+
+				return;
+			}
+			$this->_config = new Zend_Config_Json($filePath, null, array('skipExtends' => true, 'allowModifications' => true));
+			Zend_Registry::set($readerName, $this->_config);
+			//WRITER
+			if (Zend_Registry::isRegistered($writerName)){
+				$this->_writer = Zend_Registry::get($writerName);
+
+				return;
+			}
+			$this->_writer = new Zend_Config_Writer_Json(array('config' => $this->_config, 'filename' => $filePath));
+			$this->_writer->setPrettyPrint(true);
+			Zend_Registry::set($writerName, $this->_writer);
+		}
+
+		/**
+		 * Aggiorna l'oggetto config ricaricando tutte le impostazioni memorizzate
+		 * nel file config.ini
+		 */
+		public function update()
+		{
+
+			$this->_config = new Zend_Config_Json(APPLICATION_PATH . '/configs/config.ini', null, array('skipExtends' => true, 'allowModifications' => true));
+			Zend_Registry::set('config', $this->_config);
+		}
+
+		public function write()
+		{
+
+			$this->_writer->config = $this->_config;
+			$this->_writer->write();
+		}
+
+		public function set($key, $value)
+		{
+
+			$this->_config->__set($key, $value);
+			$this->_writer->write();
+		}
+
+		/**
+		 * Restituisce il valore del parametro richiesto
+		 *
+		 * @param  string $name
+		 *
+		 * @return string
+		 */
+		public function get($name)
+		{
+
+			return $this->_config->get($name);
+		}
+
+		/**
+		 * Elimina il parametro richiesto se esistente
+		 *
+		 * @param  string $param
+		 *
+		 * @return boolean
+		 */
+		public function delete($param)
+		{
+			if (!$this->_config->get($param)) return false;
+			$this->_config->__unset($param);
+			$this->write();
+
+			return true;
+		}
+
+		public function getAllParams()
+		{
+
+			$data = array();
+			foreach ($this->_config as $key => $value){
+				$data[$key] = $value;
+			}
+
+			return $data;
+		}
+
+	}