X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fdb%2Fconnect_db.inc;h=18c27ac9f7a35c45fba64a4ba1110eb6aadfcb53;hb=f894cd3d6fd2f6875382e5cd33020fb14245aa90;hp=0b6e4eb919965321d48c68a67b16b1852e44d4ac;hpb=07cdb63555517eaa7ee4c51e6ba45470bc95d0b5;p=fa-stable.git

diff --git a/includes/db/connect_db.inc b/includes/db/connect_db.inc
index 0b6e4eb9..18c27ac9 100644
--- a/includes/db/connect_db.inc
+++ b/includes/db/connect_db.inc
@@ -18,7 +18,7 @@ $db_duplicate_error_code = 1062;
 
 function db_query($sql, $err_msg=null)
 {
-	global $db, $show_sql;
+	global $db, $show_sql, $sql_trail, $select_trail;
 
 	//echo "<br>$sql<br>";
 	if ($show_sql)
@@ -28,13 +28,23 @@ function db_query($sql, $err_msg=null)
 		echo $sql;
 		echo "</pre>\n";
 	}
-
+	
 
 	$result = mysql_query($sql, $db);
+	if($sql_trail) {
+		if ($select_trail || (strstr($sql, 'SELECT') === false)) {
+			mysql_query(
+			"INSERT INTO ".TB_PREF."sql_trail
+				(`sql`, `result`, `msg`)
+				VALUES(".db_escape($sql).",".($result ? 1 : 0).",
+				".db_escape($err_msg).")", $db);
+		}
+	}
+
 	if ($err_msg != null)
 	  if (function_exists('xdebug_call_file'))
-		check_db_error('<br>At file '.xdebug_call_file().':'.xdebug_call_line().':<br>'.$err_msg, $sql);	  
-	  else 
+		check_db_error('<br>At file '.xdebug_call_file().':'.xdebug_call_line().':<br>'.$err_msg, $sql);
+	  else
 		check_db_error($err_msg, $sql);
 
 	return $result;
@@ -46,6 +56,12 @@ function db_fetch_row ($result)
 	return mysql_fetch_row($result);
 }
 
+function db_fetch_assoc ($result)
+{
+
+	return mysql_fetch_assoc($result);
+}
+
 function db_fetch ($result)
 {
 
@@ -73,9 +89,32 @@ function db_num_fields ($result)
 	return mysql_num_fields($result);
 }
 
-function db_escape ($result)
+function db_escape($value = "", $nullify = false)
 {
-	return mysql_escape_string($result);
+	$value = @htmlspecialchars($value, ENT_COMPAT, $_SESSION['language']->encoding);
+
+  	//reset default if second parameter is skipped
+	$nullify = ($nullify === null) ? (false) : ($nullify);
+
+  	//check for null/unset/empty strings
+	if ((!isset($value)) || (is_null($value)) || ($value === "")) {
+		$value = ($nullify) ? ("NULL") : ("''");
+	} else {
+		if (is_string($value)) {
+      		//value is a string and should be quoted; determine best method based on available extensions
+			if (function_exists('mysql_real_escape_string')) {
+		  		$value = "'" . mysql_real_escape_string($value) . "'";
+			} else {
+			  $value = "'" . mysql_escape_string($value) . "'";
+			}
+		} else if (!is_numeric($value)) {
+			//value is not a string nor numeric
+			display_error("ERROR: incorrect data type send to sql query");
+			echo '<br><br>';
+			exit();
+		}
+	}
+	return $value;
 }
 
 function db_error_no ()