From 74ef36fdd635a09a4d8dfb09e15907af657e5756 Mon Sep 17 00:00:00 2001
From: Victor Dubiniuk <victor.dubiniuk@gmail.com>
Date: Wed, 7 Aug 2013 02:22:21 +0300
Subject: [PATCH] Further work on session

---
 ajax/genesis.php |  3 ---
 ajax/session.php | 17 +++++++++++++++++
 lib/session.php  | 36 ++++++++++++++++++++++++++++++------
 3 files changed, 47 insertions(+), 9 deletions(-)
 create mode 100644 ajax/session.php

diff --git a/ajax/genesis.php b/ajax/genesis.php
index 67690bf8..c2d33bee 100644
--- a/ajax/genesis.php
+++ b/ajax/genesis.php
@@ -8,9 +8,6 @@
 //
 // * GET requests have to support ranges
 // curl --user admin:admin -r 500-1000 -i http://whatever/owncloud/index.php/apps/office/ajax/genesis.php/1234
-//
-// hardcoding the served file with /welcome.odt for now is enough to unblock development
-// (that saves all db work for now)
 
 namespace OCA\Office;
 
diff --git a/ajax/session.php b/ajax/session.php
new file mode 100644
index 00000000..4c55acbd
--- /dev/null
+++ b/ajax/session.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace OCA\Office;
+
+// Check if we are a user
+\OCP\User::checkLoggedIn();
+
+$genesis = @$_POST['genesis'];
+if ($genesis){
+	$session = Session::getSessionByUrl($genesis);
+	if (!$session){
+		$session = Session::addSession($genesis);
+	}
+	\OCP\JSON::success($session);
+	exit();
+}
+\OCP\JSON::error();
\ No newline at end of file
diff --git a/lib/session.php b/lib/session.php
index 0a341fcb..ef348195 100644
--- a/lib/session.php
+++ b/lib/session.php
@@ -9,13 +9,37 @@ class Session {
 		return $result->fetchRow();
 	}
 	
-	public function setMockSession(){
+	public static function getSessionByUrl($url){
+		$query = \OCP\DB::prepare('SELECT * FROM `*PREFIX*office_session` WHERE `genesis_url`= ?');
+		$result = $query->execute(array($url));
+		return $result->fetchRow();
+	}
+	
+	public static function addSession($genesis){
 		$query = \OCP\DB::prepare('INSERT INTO `*PREFIX*office_session`  (`es_id`, `genesis_url`, `genesis_hash`, `owner`) VALUES (?, ?, ?, ?) ');
-		$result = $query->execute(array(
-			'dev0',
-			'/welcome.odt',
-			'0xdeadbeef',
+		
+		$data = array(
+			self::getSessionId(),
+			$genesis,
+			self::getHash($genesis),
 			\OCP\User::getUser()
-		));
+		);
+		$result = $query->execute($data);
+		
+		if ($result){
+			return $data;
+		}
+		return false;
+	}
+	
+	public static function setMockSession(){
+		self::addSession('/welcome.odt');
+	}
+	protected static function getSessionId(){
+		return substr(md5(time()), 1, 10);
+	}
+	
+	protected static function getHash($genesis){
+		return '0xdeadbeef';
 	}
 }