Removing old code and version bumping

Getvar requires PHP 5.4, so magic quotes ALWAYS returns false.
MD5 hashing is no longer recommended. Application should use its own hashing system.
SQL Safe is no longer supplied. Application should use database specific input escaping.

Author: darkain

getvar.php.inc

@@ -4,17 +4,13 @@
 define('_GETVAR_BASIC',		0 <<  0);
 define('_GETVAR_NOGET',		1 <<  0);
 define('_GETVAR_NOPOST',	1 <<  1);
-define('_GETVAR_SQLSAFE',	1 <<  2);
 define('_GETVAR_HTMLSAFE',	1 <<  3);
 define('_GETVAR_URLSAFE',	1 <<  4);
 define('_GETVAR_NOTRIM',	1 <<  5);
 define('_GETVAR_NODOUBLE',	1 <<  6);
 define('_GETVAR_BREAK',		1 <<  7);
 define('_GETVAR_NULL',		1 <<  8);
 define('_GETVAR_CURRENCY',	1 <<  9);
-define('_GETVAR_MD5BIN',	1 << 29);
-define('_GETVAR_MD5',		1 << 30);
-define('_GETVAR_HTML_SQL',	_GETVAR_SQLSAFE | _GETVAR_HTMLSAFE);
 
 
 
@@ -464,11 +460,6 @@ class getvar implements ArrayAccess {
 		//IF NO VALUE, RETURN
 		if ($value === NULL) return $value;
 
-		//STRIP SLASHES IF MAGIC QUOTES ARE ENABLED
-		if (get_magic_quotes_gpc()) {
-			$value = stripslashes($value);
-		}
-
 		//CONVERT NON BREAKING SPACE CHARACTER
 		if (($flags & _GETVAR_BREAK) == 0) {
 			$value = str_replace("\xC2\xA0", ' ', $value);
@@ -489,16 +480,6 @@ class getvar implements ArrayAccess {
 			$value = preg_replace('/^[\$\s\x{A2}-\x{A5}\x{20A0}-\x{20CF}\x{10192}]+/u', '', $value);
 		}
 
-		//CONVERT TO MD5 CHECKSUM (BINARY)
-		if (($flags & _GETVAR_MD5BIN) > 0) {
-			$value = md5($value, true);
-		}
-
-		//CONVERT TO MD5 CHECKSUM
-		if (($flags & _GETVAR_MD5) > 0) {
-			$value = md5($value);
-		}
-
 		//CLEAN OUT HTML SPECIAL CHARACTERS
 		if (($flags & _GETVAR_HTMLSAFE) > 0) {
 			$value = htmlspecialchars($value, ENT_QUOTES);
@@ -509,15 +490,6 @@ class getvar implements ArrayAccess {
 			$value = rawurlencode($value);
 		}
 
-		//PREVENT SQL INJECTION
-		if (($flags & _GETVAR_SQLSAFE) > 0) {
-			if (!empty($this->pudl)) {
-				$value = $this->pudl->escape($value);
-			} else {
-				$value = @mysql_real_escape_string($value);
-			}
-		}
-
 		return $value;
 	}
 
@@ -592,11 +564,10 @@ class getvar implements ArrayAccess {
 
 
 	public			$default;
-	public			$pudl		= NULL;
 	private			$rawget		= NULL;
 	private			$rawpost	= NULL;
 	private			$rawjson	= NULL;
 	private			$type		= NULL;
-	public static	$version	= 'Getvar 2.8.0';
+	public static	$version	= 'Getvar 2.8.2';
 
 }