my functions are working

[Jragon]

Hello,

 

I've made a huge functions list that use functions in that list its sort of confusing

 

my functions:

<?php
function  strtoarr($option){
    if($option == 'abc'){
        $string = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM ,.';
    }else{
        $string = $option;
    }
    $array = array(str_split($string));
}

function randstr($length) {
     $chars = '!"£\$%^&*()_+-=1234567890¬`¦QWERTYUIOP{}[]ASDFGHJKL:@~|ZXCVBNM<>?,.;\#\qwertyuioplkjhgfdsazxcvbnm©ˆ…–—˜¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ  €™';
    //$chars = '!"£\$%^&*()_+-=1234567890¬` ¦QWERTYUIOP{}[]ASDFGHJKL:@~|ZXCVBNM<>?,.;\'\# \ qwertyuioplkjhgfdsazxcvbnm©ˆ…˜↑↓←→–—≈&#160;&#161;&#162;&#163;&#164;&#165;&#166;&#167;&#168;&#169;&#170;&#171;&#172;&#173;&#174;&#175;°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ   €™';
    $str = substr( str_shuffle( $chars ), 0, $length );
    return $str;
}


function cryptc($code, $string, $type){
    if($type == 'decrypt'){
        if(getmd5($code) != false){
        $replace = strtoarr('decrypt');
        $find = strtoarr(getmd5($code));
        $result = strtr($string, $find, $replace);
        return $result;
        }
    }else{
        include("connect.php");
        $find = strtoarr('abc');
        $replace = randstr(55);
        $md5 = md5($replace);
        $query = sprintf("INSERT INTO decipher (md5_code, decipher_code) VALUES('%s', '%s')", mysql_real_escape_string($md5), mysql_real_escape_string($replace));
        mysql_query($query);
        $result = strtr($string, $find, $replace);
        return $result . '<br />' . $md5;
    }
}

function getmd5($code){
    include("connect.php");
    $query = sprintf("SELECT decipher_code FROM decipher WHERE md5_code = '%s'", mysql_real_escape_string($code));
    $numrows = mysql_num_rows(mysql_query($query));
    $result = mysql_query($query);
    if($numrows = 1){
        while(mysql_fetch_assoc($result)){
            return $row[1];
        }
    }else{
        return false;
    }
}
?>

 

What i want it to do is encrypt using a random code or decrypt using a code from the database and right now its not doing eather

 

I know what the problem is:

 

What is happening is that when strtoarr function functions it dosent return anything, what i want it to do is return somthing in array format.

 

Any ideas on how i could this

 

Thanks

 

Jragon

[trq]

function  strtoarr($option){
    if($option == 'abc'){
        $string = 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM ,.';
    }else{
        $string = $option;
    }
    return str_split($string);
}

[Jragon]

Still is not working

[trq]

Still is not working

 

Describe 'not working'. We are not mind readers.

[joel24]

what do you want in this array? the code thorpe has posted will return an array, just you haven't defined what values this array should hold...

 

on a second thought, if you're just trying to encrypt / decrypt the code with a custom key, you can use MySQL's AES_ENCRYPT / AES_DECRYPT function.

http://dev.mysql.com/doc/refman/5.1/en/encryption-functions.html#function_aes-encrypt

[Jragon]

This is the output i'm getting

 

strings are coool
0c5099c965217e2e75722bc5f762ecdf
ô@GSÁsÖ ðÀÔïÐQ¦¡b\rOˆJÎì…h.î]˜¿³£këóÂEc?UXªÕd+¬ÿ±5¶Tŧµ

 

the thing that is not working is:

the string replace thing in the cryptc function because the strtoarr is not working correctly

 

The string 'strings are coool' should be a hole load of gobeldegoop also when it encrypts it dosent update the mysql database

 

 

 

 

joel24:

Hey joel

What i want the function to output is eather 'qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM ,.' or the decipher code in an array so it can be used to do the string replace thing

 

Thanks

 

Jraagon

[joel24]

could you not just use AES_ENCRYPT / AES_DECRYPT ?

read my last post, i've just modified it.

[Jragon]

I see that it would be usefull. but i'm want to do it my way so i was wondering if anyone knew how i could fix my errors