1 files changed, 95 insertions, 0 deletions
diff --git a/Postman/PostmanSession.php b/Postman/PostmanSession.php
new file mode 100644
index 0000000..f1128b4
--- /dev/null
+++ b/Postman/PostmanSession.php
@@ -0,0 +1,95 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
+if (! class_exists ( 'PostmanSession' )) {
+	
+	/**
+	 * Persist session state to the database
+	 *
+	 * I heard plugins are forbidden from writing to the http session
+	 * on some hosts, such as WPEngine, so this class write session
+	 * state to the database instead.
+	 *
+	 * What's better about this is I don't have to prefix all my
+	 * variables with , in fear of colliding with another
+	 * plugin's similiarily named variables.
+	 *
+	 * @author jasonhendriks
+	 *        
+	 */
+	class PostmanSession {
+		// length of time to keep items around
+		const MINUTES_IN_SECONDS = 60;
+		
+		//
+		const OAUTH_IN_PROGRESS = 'oauth_in_progress';
+		const ACTION = 'action';
+		const ERROR_MESSAGE = 'error_message';
+		
+		// singleton instance
+		public static function getInstance() {
+			static $inst = null;
+			if ($inst === null) {
+				$inst = new PostmanSession ();
+			}
+			return $inst;
+		}
+		
+		/**
+		 * OAuth is in progress $state is the randomly generated
+		 * transaction ID
+		 *
+		 * @param mixed $state        	
+		 */
+		public function isSetOauthInProgress() {
+			return get_transient ( self::OAUTH_IN_PROGRESS ) != false;
+		}
+		public function setOauthInProgress($state) {
+			set_transient ( self::OAUTH_IN_PROGRESS, $state, 3 * self::MINUTES_IN_SECONDS );
+		}
+		public function getOauthInProgress() {
+			return get_transient ( self::OAUTH_IN_PROGRESS );
+		}
+		public function unsetOauthInProgress() {
+			delete_transient ( self::OAUTH_IN_PROGRESS );
+		}
+		
+		/**
+		 * Sometimes I need to keep track of what I'm doing between requests
+		 *
+		 * @param mixed $action        	
+		 */
+		public function isSetAction() {
+			return get_transient ( self::ACTION ) != false;
+		}
+		public function setAction($action) {
+			set_transient ( self::ACTION, $action, 30 * self::MINUTES_IN_SECONDS );
+		}
+		public function getAction() {
+			return get_transient ( self::ACTION );
+		}
+		public function unsetAction() {
+			delete_transient ( self::ACTION );
+		}
+		
+		/**
+		 * Sometimes I need to keep track of what I'm doing between requests
+		 *
+		 * @param mixed $message        	
+		 */
+		public function isSetErrorMessage() {
+			return get_transient ( self::ERROR_MESSAGE ) != false;
+		}
+		public function setMessage($message) {
+			set_transient ( self::ERROR_MESSAGE, $message, 30 * self::MINUTES_IN_SECONDS );
+		}
+		public function getMessage() {
+			return get_transient ( self::ERROR_MESSAGE );
+		}
+		public function unsetMessage() {
+			delete_transient ( self::ERROR_MESSAGE );
+		}
+		
+	}
+}
+\ No newline at end of file