added missing db.php

bin/lib/db.php

@@ -0,0 +1,197 @@
+<?php
+
+class DB
+{
+	private static $initialized = false;
+
+	function DB()
+	{
+		if (DB::$initialized === false)
+		{
+			// initialize db connection
+			mysql_pconnect(DB_HOST, DB_USER, DB_PASSWORD)
+			or die("fatal error: could not connect to database! Check your config.");
+			
+			mysql_select_db(DB_NAME)
+			or die("fatal error: could not select database! Check your config.");
+			
+			mysql_set_charset('utf8');
+
+			DB::$initialized = true;
+		}
+
+        $this->mysqli = new mysqli(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
+        if (mysqli_connect_errno()) {
+            printf("Connect failed: %s\n", mysqli_connect_error());
+            exit();
+        }
+    }
+				
+	public function escapeString($str)
+	{
+		return "'".mysql_real_escape_string($str)."'";
+	}		
+
+	public function makeLookupTable($rows, $keycol)
+	{
+		$arr = array();
+		foreach($rows as $row)
+			$arr[$row[$keycol]] = $row;			
+		return $arr;
+	}	
+	
+	public function queryInsert($query, $returnlastid=true)
+	{
+		$result = mysql_query($query);
+		return ($returnlastid) ? mysql_insert_id() : $result;
+	}
+	
+	public function queryOneRow($query)
+	{
+		$rows = $this->query($query);
+		
+		if (!$rows)
+			return false;
+		
+		if ($rows)
+			return $rows[0];
+		else
+			return $rows;		
+	}	
+		
+	public function query($query)
+	{
+		$result = mysql_query($query);
+		
+		if ($result === false || $result === true)
+			return array();
+		
+		$rows = array();
+
+		while ($row = mysql_fetch_assoc($result)) 
+			$rows[] = $row;	
+		
+		mysql_free_result($result);
+		return $rows;
+	}	
+	
+	public function queryDirect($query)
+	{
+		$result = mysql_query($query);
+		return $result;
+	}	
+
+
+	public function optimise($force = false) 
+	{
+		$ret = array();
+		if ($force)
+			$alltables = $this->query("show table status where `Engine` = 'MyISAM'"); 
+		else
+			$alltables = $this->query("show table status where `Engine` = 'MyISAM' and Data_free != 0"); 
+
+		foreach ($alltables as $tablename) 
+		{
+			$ret[] = $tablename['Name'];
+			$this->queryDirect("REPAIR TABLE `".$tablename['Name']."`"); 
+			$this->queryDirect("OPTIMIZE TABLE `".$tablename['Name']."`"); 
+			$this->queryDirect("ANALYZE TABLE `".$tablename['Name']."`"); 
+		}
+			
+		return $ret;
+	}
+
+	public function optimiseinnodb($iforce = false) 
+	{
+		$iret = array();
+		if ($iforce)
+			$ialltables = $this->query("show table status where `Engine` = 'InnoDB'"); 
+		else
+			$ialltables = $this->query("show table status where `Engine` = 'InnoDB' and Data_free != 0"); 
+
+		foreach ($ialltables as $itablename) 
+		{
+			$iret[] = $itablename['Name'];
+			$this->queryDirect("OPTIMIZE TABLE `".$itablename['Name']."`"); 
+		}
+			
+		return $iret;
+	}
+
+    /* Mysqli Functions */
+    public function multiQueryTransaction($query)
+    {
+        $this->mysqli->autocommit(FALSE);
+        $this->mysqli->multi_query($query);
+
+        while($this->mysqli->next_result()) {
+            $result = $this->mysqli->use_result();
+            if($result instanceof mysqli_result)
+                $result->free();
+        }
+
+        $this->mysqli->commit();
+    }
+
+    public function disableAutoCommit()
+    {
+        $this->mysqli->autocommit(FALSE);
+    }
+
+    public function mysqliQuery($sql)
+    {
+        $result = $this->mysqli->query($sql);
+        if ($result === false || $result === true)
+            return array();
+
+        $rows = array();
+
+        while ($row = mysqli_fetch_assoc($result))
+            $rows[] = $row;
+
+        mysqli_free_result($result);
+        return $rows;
+    }
+
+    public function mysqliQueryOneRow($query)
+    {
+        $rows = $this->mysqliQuery($query);
+
+        if (!$rows)
+            return false;
+
+        if ($rows)
+            return $rows[0];
+        else
+            return $rows;
+    }
+
+    public function mysqliQueryInsert($query, $returnlastid=true)
+    {
+        $result = $this->mysqli->query($query);
+        return ($returnlastid) ? $this->mysqli->insert_id : $result;
+    }
+
+    public function commit()
+    {
+        $this->mysqli->commit();
+    }
+
+    public function rollback()
+    {
+        $this->mysqli->rollback();
+    }
+
+    public function mysqliQueryDirect($query)
+    {
+        return $this->mysqli->query($query);
+    }
+
+
+    public function enableAutoCommit()
+    {
+        $this->mysqli->autocommit(TRUE);
+    }
+}
+?>
+