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agoragames · Jun 18, 2011 · 90988e7 · 90988e7
1 parent 022b358
commit 90988e7
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Showing 2 changed files with 210 additions and 210 deletions.
diff --git a/lib/leaderboard/Leaderboard.php b/lib/leaderboard/Leaderboard.php
@@ -1,121 +1,121 @@
 <?php
 
 class Leaderboard {
-	const VERSION = '1.0.0';
-	const DEFAULT_PAGE_SIZE = 25;
-	const DEFAULT_HOST = 'localhost';
-	const DEFAULT_PORT = 6379;
-	
-	private $_leaderboard_name;
-	private $_redis_connection;
-	
-	public function __construct($name) {
-		$this->_leaderboard_name = $name;
-		$this->_redis_connection = new Redis();
-		$this->_redis_connection->connect(Leaderboard::DEFAULT_HOST, Leaderboard::DEFAULT_PORT);
-	}
-	
-	public function getLeaderboardName() {
-		return $this->_leaderboard_name;
-	}
+    const VERSION = '1.0.0';
+    const DEFAULT_PAGE_SIZE = 25;
+    const DEFAULT_HOST = 'localhost';
+    const DEFAULT_PORT = 6379;
+    
+    private $_leaderboard_name;
+    private $_redis_connection;
+    
+    public function __construct($name) {
+        $this->_leaderboard_name = $name;
+        $this->_redis_connection = new Redis();
+        $this->_redis_connection->connect(Leaderboard::DEFAULT_HOST, Leaderboard::DEFAULT_PORT);
+    }
+    
+    public function getLeaderboardName() {
+        return $this->_leaderboard_name;
+    }
 
-	public function close() {
-		return $this->_redis_connection->close();
-	}
-	
-	public function addMember($score, $member) {
-		return $this->_redis_connection->zAdd($this->_leaderboard_name, $score, $member);
-	}
-	
-	public function removeMember($member) {
-		return $this->_redis_connection->zRem($this->_leaderboard_name, $member);
-	}
-	
-	public function totalMembers() {
-		return $this->_redis_connection->zCard($this->_leaderboard_name);
-	}
-	
-	public function totalPages() {
-		return ceil($this->totalMembers() / Leaderboard::DEFAULT_PAGE_SIZE);
-	}
-	
-	public function rankFor($member, $useZeroIndexForRank = false) {
-	 	$rank = $this->_redis_connection->zRevRank($this->_leaderboard_name, $member);
-		if ($useZeroIndexForRank == false) {
-			$rank += 1;
-		}
-		
-		return $rank;
-	}
-	
-	public function scoreFor($member) {
-		return $this->_redis_connection->zScore($this->_leaderboard_name, $member);
-	}
-	
-	public function leaders($currentPage, $withScores = true, $withRank = true, $useZeroIndexForRank = false) {
-		if ($currentPage < 1) {
-			$currentPage = 1;
-		}
-		
-		if ($currentPage > $this->totalPages()) {
-			$currentPage = $this->totalPages();
-		}
-		
-		$indexForRedis = $currentPage - 1;
-		
-		$startingOffset = ($indexForRedis * Leaderboard::DEFAULT_PAGE_SIZE);
-		if ($startingOffset < 0) {
-			$startingOffset = 0;
-		}
-		
-		$endingOffset = ($startingOffset + Leaderboard::DEFAULT_PAGE_SIZE) - 1;
-		
-		$leaderData = $this->_redis_connection->zRevRange($this->_leaderboard_name, $startingOffset, $endingOffset, $withScores);
-		if (!is_null($leaderData)) {
-			return $this->massageLeaderData($leaderData, $withScores, $withRank, $useZeroIndexForRank);
-		} else {
-			return NULL;
-		}
-	}
-	
-	public function aroundMe($member, $withScores = true, $withRank = true, $useZeroIndexForRank = false) {
-		$reverseRankForMember = $this->_redis_connection->zRevRank($this->_leaderboard_name, $member);
-		
-		$startingOffset = $reverseRankForMember - (Leaderboard::DEFAULT_PAGE_SIZE / 2);
-		if ($startingOffset < 0) {
-			$startingOffset = 0;
-		}
-		
-		$endingOffset = ($startingOffset + Leaderboard::DEFAULT_PAGE_SIZE) - 1;
-		
-		$leaderData = $this->_redis_connection->zRevRange($this->_leaderboard_name, $startingOffset, $endingOffset, $withScores);
-		if (!is_null($leaderData)) {
-			return $this->massageLeaderData($leaderData, $withScores, $withRank, $useZeroIndexForRank);
-		} else {
-			return NULL;
-		}
-	}
-		
-	private function massageLeaderData($leaders, $withScores, $withRank, $useZeroIndexForRank) {
-		$memberAttribute = true;
-		$leaderData = array();
-		
-		$memberData = array();
-		foreach ($leaders as $key => $value) {
+    public function close() {
+        return $this->_redis_connection->close();
+    }
+    
+    public function addMember($score, $member) {
+        return $this->_redis_connection->zAdd($this->_leaderboard_name, $score, $member);
+    }
+    
+    public function removeMember($member) {
+        return $this->_redis_connection->zRem($this->_leaderboard_name, $member);
+    }
+    
+    public function totalMembers() {
+        return $this->_redis_connection->zCard($this->_leaderboard_name);
+    }
+    
+    public function totalPages() {
+        return ceil($this->totalMembers() / Leaderboard::DEFAULT_PAGE_SIZE);
+    }
+    
+    public function rankFor($member, $useZeroIndexForRank = false) {
+        $rank = $this->_redis_connection->zRevRank($this->_leaderboard_name, $member);
+        if ($useZeroIndexForRank == false) {
+            $rank += 1;
+        }
+        
+        return $rank;
+    }
+    
+    public function scoreFor($member) {
+        return $this->_redis_connection->zScore($this->_leaderboard_name, $member);
+    }
+    
+    public function leaders($currentPage, $withScores = true, $withRank = true, $useZeroIndexForRank = false) {
+        if ($currentPage < 1) {
+            $currentPage = 1;
+        }
+        
+        if ($currentPage > $this->totalPages()) {
+            $currentPage = $this->totalPages();
+        }
+        
+        $indexForRedis = $currentPage - 1;
+        
+        $startingOffset = ($indexForRedis * Leaderboard::DEFAULT_PAGE_SIZE);
+        if ($startingOffset < 0) {
+            $startingOffset = 0;
+        }
+        
+        $endingOffset = ($startingOffset + Leaderboard::DEFAULT_PAGE_SIZE) - 1;
+        
+        $leaderData = $this->_redis_connection->zRevRange($this->_leaderboard_name, $startingOffset, $endingOffset, $withScores);
+        if (!is_null($leaderData)) {
+            return $this->massageLeaderData($leaderData, $withScores, $withRank, $useZeroIndexForRank);
+        } else {
+            return NULL;
+        }
+    }
+    
+    public function aroundMe($member, $withScores = true, $withRank = true, $useZeroIndexForRank = false) {
+        $reverseRankForMember = $this->_redis_connection->zRevRank($this->_leaderboard_name, $member);
+        
+        $startingOffset = $reverseRankForMember - (Leaderboard::DEFAULT_PAGE_SIZE / 2);
+        if ($startingOffset < 0) {
+            $startingOffset = 0;
+        }
+        
+        $endingOffset = ($startingOffset + Leaderboard::DEFAULT_PAGE_SIZE) - 1;
+        
+        $leaderData = $this->_redis_connection->zRevRange($this->_leaderboard_name, $startingOffset, $endingOffset, $withScores);
+        if (!is_null($leaderData)) {
+            return $this->massageLeaderData($leaderData, $withScores, $withRank, $useZeroIndexForRank);
+        } else {
+            return NULL;
+        }
+    }
+        
+    private function massageLeaderData($leaders, $withScores, $withRank, $useZeroIndexForRank) {
+        $memberAttribute = true;
+        $leaderData = array();
+        
+        $memberData = array();
+        foreach ($leaders as $key => $value) {
 
-			$memberData['member'] = $key;
-			$memberData['score'] = $value;
+            $memberData['member'] = $key;
+            $memberData['score'] = $value;
 
-			if ($withRank) {
-				$memberData['rank'] = $this->rankFor($key, $useZeroIndexForRank);
-			}
+            if ($withRank) {
+                $memberData['rank'] = $this->rankFor($key, $useZeroIndexForRank);
+            }
 
-			array_push($leaderData, $memberData);
-			$memberData = array();
-		}
-		
-		return $leaderData;
-	}	
+            array_push($leaderData, $memberData);
+            $memberData = array();
+        }
+        
+        return $leaderData;
+    }   
 }
 
 ?>