X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdba.php;h=7455b6b3ee2c8053a1f45937e2196062554104d5;hb=1f074cb44c5deda5b480f5ff814ff3640ec843d0;hp=e9d47cd1a00718cd742ffe066c0b2dfbc91e7501;hpb=0f4a42f550b5bc863cec7c7a3fca26a028599dcc;p=friendica.git

diff --git a/include/dba.php b/include/dba.php
old mode 100644
new mode 100755
index e9d47cd1a0..7455b6b3ee
--- a/include/dba.php
+++ b/include/dba.php
@@ -16,7 +16,9 @@ class dba {
 
 	private $debug = 0;
 	private $db;
+	public  $mysqli = true;
 	public  $connected = false;
+	public  $error = false;
 
 	function __construct($server,$user,$pass,$db,$install = false) {
 
@@ -25,10 +27,16 @@ class dba {
 		$pass = trim($pass);
 		$db = trim($db);
 
+		if (!(strlen($server) && strlen($user))){
+			$this->connected = false;
+			$this->db = null;
+			return;			
+		}
+		
 		if($install) {
 			if(strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
 				if(! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
-					notice( sprintf( t('Cannot locate DNS info for database server \'%s\''), $server));
+					$this->error = sprintf( t('Cannot locate DNS info for database server \'%s\''), $server);
 					$this->connected = false;
 					$this->db = null;
 					return;
@@ -43,6 +51,7 @@ class dba {
 			}
 		}
 		else {
+			$this->mysqli = false;
 			$this->db = mysql_connect($server,$user,$pass);
 			if($this->db && mysql_select_db($db,$this->db)) {
 				$this->connected = true;
@@ -64,7 +73,7 @@ class dba {
 		if((! $this->db) || (! $this->connected))
 			return false;
 		
-		if(class_exists('mysqli'))
+		if($this->mysqli)
 			$result = @$this->db->query($sql);
 		else
 			$result = @mysql_query($sql,$this->db);
@@ -73,18 +82,24 @@ class dba {
 
 			$mesg = '';
 
-			if(class_exists('mysqli') && $this->db->errno)
-				logger('dba: ' . $this->db->error);
-			else
+			if($this->mysqli) {
+				if($this->db->errno)
+					logger('dba: ' . $this->db->error);
+			}
+			elseif(mysql_errno($this->db))
 				logger('dba: ' . mysql_error($this->db));
 
 			if($result === false)
 				$mesg = 'false';
 			elseif($result === true)
 				$mesg = 'true';
-			else
-				$mesg = $result->num_rows . ' results' . EOL;
-        
+			else {
+				if($this->mysqli)
+					$mesg = $result->num_rows . ' results' . EOL;
+    			else
+					$mesg = mysql_num_rows($result) . ' results' . EOL;
+			}
+    
 			$str =  'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg . EOL;
 
 			logger('dba: ' . $str );
@@ -108,11 +123,21 @@ class dba {
 			return $result;
 
 		$r = array();
-		if($result->num_rows) {
-			while($x = $result->fetch_array(MYSQL_ASSOC))
-				$r[] = $x;
-			$result->free_result();
+		if($this->mysqli) {
+			if($result->num_rows) {
+				while($x = $result->fetch_array(MYSQLI_ASSOC))
+					$r[] = $x;
+				$result->free_result();
+			}
 		}
+		else {
+			if(mysql_num_rows($result)) {
+				while($x = mysql_fetch_array($result, MYSQL_ASSOC))
+					$r[] = $x;
+				mysql_free_result($result);
+			}
+		}
+
     
 		if($this->debug)
 			logger('dba: ' . printable(print_r($r, true)), LOGGER_DATA);
@@ -124,12 +149,20 @@ class dba {
 	}
 
 	public function escape($str) {
-		if($this->db && $this->connected)
-			return @$this->db->real_escape_string($str);
+		if($this->db && $this->connected) {
+			if($this->mysqli)
+				return @$this->db->real_escape_string($str);
+			else
+				return @mysql_real_escape_string($str,$this->db);
+		}
 	}
 
 	function __destruct() {
-		@$this->db->close();
+		if ($this->db) 
+			if($this->mysqli)
+				$this->db->close();
+			else
+				mysql_close($this->db);
 	}
 }}
 
@@ -160,6 +193,7 @@ function dbesc($str) {
 }}
 
 
+
 // Function: q($sql,$args);
 // Description: execute SQL query with printf style args.
 // Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
@@ -183,7 +217,6 @@ function q($sql) {
 	 * session data after abnormal program termination 
 	 *
 	 */
-
 	logger('dba: no database: ' . print_r($args,true));
 	return false;