Code: Select all
<?php
$im=imagecreatefrompng("../imagini/structura/fundal_captcha.png");
session_start();
$_SESSION['cod']=rand(0,9).rand(0,9).rand(0,9).rand(0,9).rand(0,9).rand(0,9);
$s=$_SESSION['cod'];
for($i=0;$i<=strlen($s)-1;$i++)
{$a=rand(0,60)-30;
if($a>0)
{$y=20;
}else
{$y=15;
}
$color=imagecolorallocate($im,rand(0,200),rand(0,200),rand(0,200));
imagettftext($im,14,$a,$i*15+8,$y,$color,'font_captcha.ttf',$s[$i]);
}
header('Content-type: image/png');
imagepng($im);
imagedestroy($im);
?>