I want to add additional value check from database, field is Scode from table Login, and if the value is true form pwd field and Scode (value in Scode isnt encoded, there are just numbers) then to continue with password change, this is my present php code:
[code]
<?php function encode($password) { $EncTable = array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`'=>'33', 'a'=>'48', 'b'=>'DB', 'c'=>'FC', 'd'=>'09', 'e'=>'1F', 'f'=>'94', 'g'=>'12', 'h'=>'73', 'i'=>'37', 'j'=>'82', 'k'=>'81', 'l'=>'39', 'm'=>'C2', 'n'=>'8D', 'o'=>'7D', 'p'=>'08', 'q'=>'4F', 'r'=>'B0', 's'=>'FE', 't'=>'79', 'u'=>'0B', 'v'=>'D6', 'w'=>'23', 'x'=>'7C', 'y'=>'4B', 'z'=>'8E', '{'=>'06', '|'=>'5A', '}'=>'CC', '~'=>'62'); $Encode = "0x"; for ($i = 0; $i < strlen($password); $i++) $Encode .= $EncTable[$password[$i]]; return $Encode; } function decode($password) { $DecTable = array('95'=>'!', '88'=>'"', '9D'=>'#', '4C'=>'$', 'F2'=>'%', '3E'=>'&', 'BB'=>''', 'C0'=>'(', '7F'=>')', '18'=>'*', '70'=>'+', 'A6'=>',', 'E2'=>'-', 'EC'=>'.', '77'=>'/', '2C'=>'0', '3A'=>'1', '4A'=>'2', '91'=>'3', '5D'=>'4', '7A'=>'5', '29'=>'6', 'BC'=>'7', '6E'=>'8', 'D4'=>'9', '40'=>':', '17'=>';', '2E'=>'<', 'CB'=>'=', '72'=>'>', '9C'=>'?', 'A1'=>'@', 'FF'=>'A', 'F3'=>'B', 'F8'=>'C', '9B'=>'D', '50'=>'E', '51'=>'F', '6D'=>'G', 'E9'=>'H', '9A'=>'I', 'B8'=>'J', '84'=>'K', 'A8'=>'L', '14'=>'M', '38'=>'N', 'CE'=>'O', '92'=>'P', '5C'=>'Q', 'F5'=>'R', 'EE'=>'S', 'B3'=>'T', '89'=>'U', '7B'=>'V', 'A2'=>'W', 'AD'=>'X', '71'=>'Y', 'E3'=>'Z', 'D5'=>'[', 'BF'=>'\', '53'=>']', '28'=>'^', '44'=>'_', '33'=>'`', '48'=>'a', 'DB'=>'b', 'FC'=>'c', '09'=>'d', '1F'=>'e', '94'=>'f', '12'=>'g', '73'=>'h', '37'=>'i', '82'=>'j', '81'=>'k', '39'=>'l', 'C2'=>'m', '8D'=>'n', '7D'=>'o', '08'=>'p', '4F'=>'q', 'B0'=>'r', 'FE'=>'s', '79'=>'t', '0B'=>'u', 'D6'=>'v', '23'=>'w', '7C'=>'x', '4B'=>'y', '8E'=>'z', '06'=>'{', '5A'=>'|', 'CC'=>'}', '62'=>'~'); for ($i = 0; $i < strlen($password); $i++) { $Hex = sprintf("%02x", ord($password[$i])); $Decode .= $DecTable[strtoupper($Hex)]; } return $Decode; } function auth($ID, $PWD) { $connect = mssql_connect('10.0.0.1', 'SA', 'nedim'); $db = mssql_select_db('kal_auth', $connect); $q = mssql_query("SELECT [PWD] FROM Login WHERE [ID] = '$ID'", $connect); $r = mssql_fetch_array($q); $pwd = decode($r['PWD']); if($pwd == $PWD) return true; else return false; } function change($ID, $PWD) { $connect = mssql_connect('10.0.0.1', 'SA', 'nedim'); $db = mssql_select_db('kal_auth', $connect); $EPWD = encode($PWD); mssql_query("UPDATE [Login] SET [PWD] = ".$EPWD." WHERE [ID] = '{$ID}'", $connect); } if( isset($_POST['change']) ) { $id = $_POST['id']; $oldpwd = $_POST['oldpwd']; $pwd1 = $_POST['pwd1']; $pwd2 = $_POST['pwd2']; if($id == "") { echo "Please type in your id!"; return; } if($oldpwd == "") { echo "Please type in your password!"; return; } if($pwd1 == "") { echo "Please type in your new password!"; return; } if($sn == "") { echo "Please type in your SN!"; return; } if(auth($id, $oldpwd)) { if($pwd1 != $pwd2) { echo "Passwords do not match..."; } else { change($id, $pwd2); echo " Password changed successfully.. "; } } else { echo "Wrong password..."; } return; } ?>[/code]And this is HTML code:
[code]
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New password agin |
Im totaly beginner and this isnt my code but i will be grateful anyone that helps. Thank you. |