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Add new songs
_key = "test";
return 1;
}
function keyED($txt)
{
$encrypt_key = md5($this->_key);
$ctr=0;
$tmp = "";
for ($i=0;$i encrypt($txt));
}
function encrypt($txt)
{
// Public key, which we always set to a unique value.
$encrypt_key = md5(microtime());
$ctr=0;
$tmp = "";
for ($i=0;$ikeyED($tmp);
}
function html_decrypt($txt)
{
return $this->decrypt(urldecode($txt));
}
function decrypt($txt)
{
$txt = $this->keyED($txt);
$tmp = "";
for ($i=0;$i tag? We can tell because
// we are passed a different variable name - $img_code.
$img_code = $HTTP_GET_VARS["img_code"];
if(!empty($img_code))
{
$enc = new cls_encrypt;
// We add spaces just for padding
// $img_code = $enc->html_decrypt($img_code);
// Change this to whatever you want. 5 is just a nice size
$font = 5;
$height = imagefontheight($font);
$width = imagefontwidth($font)*strlen($img_code);
$im = imagecreate($width,$height);
$im_final = imagecreate($width*2,$height*2);
$gray = imagecolorallocate($im, 0x1f, 0x1f, 0x1f);
$white = imagecolorallocate($im, 0xFF, 0xFF, 0xFF);
// Our shades of grey
$rwhite[0] = imagecolorallocate($im_final, 0xcf, 0xcf, 0xcf);
$rwhite[1] = imagecolorallocate($im_final, 0xdf, 0xdf, 0xdf);
$rwhite[2] = imagecolorallocate($im_final, 0x9f, 0x9f, 0x9f);
imagefill($im,0,0,$white);
imagestring($im, $font,0,0,$img_code,$gray);
// We increase the image size as even the "5" font is a bit too small
// for me. We just double the height and width.
imagecopyresized( $im_final, $im, 0,0,0,0,
$width*2,$height*2, $width,$height);
// Draw the "fuzzy" background.
for($y=0;$y<$height*2;$y+=6)
{
imageline($im_final,0,$y,$width*2,$y,$rwhite[rand(0,2)]);
}
for($x=0;$x<$width*2;$x+=6)
{
imageline($im_final,$x,0,$x,$height*2,$rwhite[rand(0,2)]);
}
// Return as PNG. Returning as a JPG may make the image even more fuzzy.
// Try it, you may like it.
header("Content-type: image/png");
imagepng($im_final);
imagedestroy($im_final);
imagedestroy($im);
}
else
{
// Otherwise we are validating if we have POSTed $check_code or are just
// generating the initial code.
$check_code = $HTTP_POST_VARS["check_code"];
$hidden_code = $HTTP_POST_VARS["hidden_code"];
$validated = 0;
if(!empty($check_code))
{
$enc = new cls_encrypt;
// $hidden_code is the encrypted 4 digit code
// $hidden_code = $enc->html_decrypt($hidden_code);
// If the decrypted version matches the inputted text,
// we are good to go!
if($hidden_code==$check_code)
{
$validated=1;
}
else
{
$validated=-1;
}
}
// If we have been validated or are starting from the
// beginning, generate the 4 digit code
if($validated<>1)
{
// This is our character pool, with confusing letters removed
$chars = "ABCDEFGHJKMNPRSTUVWXYZabcdefghzkmnprstuvwxyz23456789";
$len = strlen($chars)-1;
for($i=0;$i<4;$i++)
{
$show_code .= substr($chars,rand(0,$len),1);
}
// And we encrypt it
// $enc = new cls_encrypt;
// $show_code = $enc->html_encrypt($show_code);
}
}
?>
Thanks, your song is now in the database.
It will be reviewed soon and will then be activated. |
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You would like to hold a contest about a song which you can't find here? No problem! Just start a new contest. You only have to fill out the following fields and your personal song contest will be online and everybody can vote.
All fields are neccessary. Please try to insert all data correctly and also take care on the correct spelling.
If you don't know all the neccessary information, www.songfacts.com ist a good source.
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