Adding a folder

1 files changed, 115 insertions, 0 deletions

diff --git a/Postman/PostmanMessageHandler.php b/Postman/PostmanMessageHandler.php
new file mode 100644
index 0000000..cd9220d
--- /dev/null
+++ b/Postman/PostmanMessageHandler.php
@@ -0,0 +1,115 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
+if (! class_exists ( 'PostmanMessageHandler' )) {
+	
+	require_once ('PostmanSession.php');
+	class PostmanMessageHandler {
+		
+		// The Session variables that carry messages
+		const ERROR_CLASS = 'error';
+		const WARNING_CLASS = 'update-nag';
+		const SUCCESS_CLASS = 'updated';
+		private $logger;
+		
+		/**
+		 *
+		 * @param mixed $options        	
+		 */
+		function __construct() {
+			$this->logger = new PostmanLogger ( get_class ( $this ) );
+			
+			// we'll let the 'init' functions run first; some of them may end the request
+			add_action ( 'admin_notices', Array (
+					$this,
+					'displayAllMessages' 
+			) );
+		}
+		
+		/**
+		 *
+		 * @param mixed $message        	
+		 */
+		public function addError($message) {
+			$this->storeMessage ( $message, 'error' );
+		}
+		/**
+		 *
+		 * @param mixed $message        	
+		 */
+		public function addWarning($message) {
+			$this->storeMessage ( $message, 'warning' );
+		}
+		/**
+		 *
+		 * @param mixed $message        	
+		 */
+		public function addMessage($message) {
+			$this->storeMessage ( $message, 'notify' );
+		}
+		
+		/**
+		 * store messages for display later
+		 *
+		 * @param mixed $message        	
+		 * @param mixed $type        	
+		 */
+		private function storeMessage($message, $type) {
+			$messageArray = array ();
+			$oldMessageArray = PostmanSession::getInstance ()->getMessage ();
+			if ($oldMessageArray) {
+				$messageArray = $oldMessageArray;
+			}
+			$weGotIt = false;
+			foreach ( $messageArray as $storedMessage ) {
+				if ($storedMessage ['message'] === $message) {
+					$weGotIt = true;
+				}
+			}
+			if (! $weGotIt) {
+				$m = array (
+						'type' => $type,
+						'message' => $message 
+				);
+				array_push ( $messageArray, $m );
+				PostmanSession::getInstance ()->setMessage ( $messageArray );
+			}
+		}
+		/**
+		 * Retrieve the messages and show them
+		 */
+		public function displayAllMessages() {
+			$messageArray = PostmanSession::getInstance ()->getMessage ();
+			if ($messageArray) {
+				PostmanSession::getInstance ()->unsetMessage ();
+				foreach ( $messageArray as $m ) {
+					$type = $m ['type'];
+					switch ($type) {
+						case 'error' :
+							$className = self::ERROR_CLASS;
+							break;
+						case 'warning' :
+							$className = self::WARNING_CLASS;
+							break;
+						default :
+							$className = self::SUCCESS_CLASS;
+							break;
+					}
+					$message = $m ['message'];
+					$this->printMessage ( $message, $className );
+				}
+			}
+		}
+		
+		/**
+		 * putput message
+		 *
+		 * @param mixed $message        	
+		 * @param mixed $className        	
+		 */
+		public function printMessage($message, $className) {
+			printf ( '<div class="%s"><p>%s</p></div>', $className, $message );
+		}
+	}
+}