finished first version of the statistic manager

application/core/Server/Server.php

@@ -84,7 +84,7 @@ class Server {
 	 *
 	 * @return array
 	 */
-	public function getLogin() {
+	public function getLogin() { //TODO save the info locally
 		$systemInfo = $this->getSystemInfo();
 		if (!$systemInfo) {
 			return null;

application/core/Statistics/StatisticManager.php

@@ -6,8 +6,6 @@ use ManiaControl\ManiaControl;
  *
  * @author steeffeen & kremsy
  */
-
-
 class StatisticManager {
 	/**
 	 * Constants
@@ -15,11 +13,14 @@ class StatisticManager {
 	const TABLE_STATMETADATA = 'mc_statmetadata';
 	const TABLE_STATISTICS   = 'mc_statistics';
 
+	const STAT_TYPE_INT = '0';
+
 	/**
 	 * Private Properties
 	 */
 	private $maniaControl = null;
 	private $mysqli = null;
+	private $stats = array();
 
 	/**
 	 * Construct player manager
@@ -30,6 +31,127 @@ class StatisticManager {
 		$this->maniaControl = $maniaControl;
 		$this->mysqli       = $this->maniaControl->database->mysqli;
 		$this->initTables();
+
+		//Store Stats MetaData
+		$this->storeStatMetaData();
+	}
+
+	/**
+	 * Get the value of an statistic
+	 *
+	 * @param      $statName
+	 * @param      $playerId
+	 * @param bool $serverLogin
+	 * @return int
+	 */
+	public function getStatisticData($statName, $playerId, $serverLogin = false) {
+		$statId = $this->getStatId($statName);
+
+		if($statId == null) {
+			return -1;
+		}
+
+		if(!$serverLogin) {
+			$query = "SELECT SUM(value) as value FROM `" . self::TABLE_STATISTICS . "` WHERE `statId` = " . $statId . " AND `playerId` = " . $playerId . ";";
+		} else {
+			$query = "SELECT value FROM `" . self::TABLE_STATISTICS . "` WHERE `statId` = " . $statId . " AND `playerId` = " . $playerId . " AND `serverLogin` = '" . $serverLogin . "';";
+		}
+
+		$result = $this->mysqli->query($query);
+		if(!$result) {
+			trigger_error($this->mysqli->error);
+		}
+
+		$row = $result->fetch_object();
+
+		$result->close();
+		return $row->value;
+	}
+
+	/**
+	 * Store Stats Meta Data from the Database
+	 */
+	private function storeStatMetaData() {
+		$query  = "SELECT * FROM `" . self::TABLE_STATMETADATA . "`;";
+		$result = $this->mysqli->query($query);
+		if(!$result) {
+			trigger_error($this->mysqli->error);
+		}
+
+		while($row = $result->fetch_object()) {
+			$this->stats[$row->name] = $row;
+		}
+
+		$result->close();
+	}
+
+	/**
+	 *    Returns the Stats Id
+	 *
+	 * @param $statName
+	 * @return int
+	 */
+	private function getStatId($statName) {
+		if(isset($this->stats[$statName])) {
+			$stat = $this->stats[$statName];
+			return $stat->index;
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Inserts a Stat into the database
+	 *
+	 * @param        $statName
+	 * @param        $playerId
+	 * @param string $serverLogin
+	 * @param        $value , value to Add
+	 * @param string $statType
+	 */
+	public function insertStat($statName, $playerId, $serverLogin, $value, $statType = self::STAT_TYPE_INT) {
+		$statId = $this->getStatId($statName);
+
+		if($statId == null) {
+			return -1;
+		}
+
+		$query = "INSERT INTO `" . self::TABLE_STATISTICS . "` (
+					`serverLogin`,
+					`playerId`,
+					`statId`,
+					`value`
+				) VALUES (
+				?, ?, ?, ?
+				) ON DUPLICATE KEY UPDATE
+				`value` = `value` + VALUES(`value`);";
+
+		var_dump($query);
+		$statement = $this->mysqli->prepare($query);
+		if($this->mysqli->error) {
+			trigger_error($this->mysqli->error);
+			return false;
+		}
+		$statement->bind_param('siii', $serverLogin, $playerId, $statId, $value);
+		$statement->execute();
+		if($statement->error) {
+			trigger_error($statement->error);
+			$statement->close();
+			return false;
+		}
+
+		$statement->close();
+	}
+
+	/**
+	 * Increments a Statistic by one
+	 *
+	 * @param $statName
+	 * @param $playerId
+	 * @param $serverLogin
+	 */
+	public function incrementStat($statName, $playerId, $serverLogin) {
+		$this->insertStat($statName, $playerId, $serverLogin, 1);
 	}
 
 	/**
@@ -90,12 +212,14 @@ class StatisticManager {
 		$statement->close();
 
 		$query = "CREATE TABLE IF NOT EXISTS `" . self::TABLE_STATISTICS . "` (
-				`statId` int(11) NOT NULL AUTO_INCREMENT,
+				`index` int(11) NOT NULL AUTO_INCREMENT,
+				`serverLogin` varchar(50) NOT NULL,
 				`playerId` int(11) NOT NULL,
-				`serverId` int(11) NOT NULL,
+				`statId` int(11) NOT NULL,
 				`value` int(20) COLLATE utf8_unicode_ci NOT NULL,
-				UNIQUE KEY `unique` (`statId`,`playerId`,`serverId`)
-				) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='Statistics Meta Data' AUTO_INCREMENT=1;";
+				PRIMARY KEY (`index`),
+				UNIQUE KEY `unique` (`statId`,`playerId`,`serverLogin`)
+				) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='Statistics' AUTO_INCREMENT=1;";
 
 		$statement = $this->mysqli->prepare($query);
 		if($this->mysqli->error) {