Location: PHPKode > scripts > awfDialog Wizard > awfdialog-wizard/awfDialog/lib/image2.php
<?php
    if($_GET['from']==""){
        //missing hex value;
        exit;
    }
    if($_GET['to']==""){
        //missing hex value;
        exit;
    }
    if($_GET['w']==""){
        //missing width value;
        exit;
      }
    if($_GET['h']==""){
        //missing width value;
        exit;
      }

    
    require "class.gradient_image.php";

    $fade_from=$_GET['from'];
    $fade_to=$_GET['to'];  
         
    $width= $_GET['w'];
    
    $height= $_GET['h'];
	
	$direction= $_GET['d'];
	if ($direction=='true') {
		$direction=true;
	} else {
		$direction=false;
	}

    function Is_OddNum($num){
        if ($num % 2) {
            return true;
        } else {
            return false;
        }
    }
    
    $mod = $height;
    if (Is_OddNum($mod)) $mod--;
       
    $steps=$mod / 2;
    
    $gradient = new gradient_image($fade_from, $fade_to, $steps, $width, $height);
    $im = $gradient->createImage($direction);
    $gradient->createPNG($im, true);

?>
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