| 1 | <?php
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| 2 | /**
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| 3 | * @package WordPress
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| 4 | * @subpackage Default_Theme
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| 5 | */
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| 6 |
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| 7 | /** @ignore */
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| 8 | $img = 'kubrickheader.jpg';
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| 9 |
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| 10 | // If we don't have image processing support, redirect.
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| 11 | if ( ! function_exists('imagecreatefromjpeg') )
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| 12 | die(header("Location: kubrickheader.jpg"));
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| 13 |
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| 14 | // Assign and validate the color values
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| 15 | $default = false;
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| 16 | $vars = array('upper'=>array('r1', 'g1', 'b1'), 'lower'=>array('r2', 'g2', 'b2'));
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| 17 | foreach ( $vars as $var => $subvars ) {
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| 18 | if ( isset($_GET[$var]) ) {
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| 19 | foreach ( $subvars as $index => $subvar ) {
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| 20 | $length = strlen($_GET[$var]) / 3;
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| 21 | $v = substr($_GET[$var], $index * $length, $length);
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| 22 | if ( $length == 1 ) $v = '' . $v . $v;
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| 23 | $$subvar = hexdec( $v );
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| 24 | if ( $$subvar < 0 || $$subvar > 255 )
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| 25 | $default = true;
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| 26 | }
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| 27 | } else {
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| 28 | $default = true;
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| 29 | }
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| 30 | }
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| 31 |
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| 32 | if ( $default )
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| 33 | list ( $r1, $g1, $b1, $r2, $g2, $b2 ) = array ( 105, 174, 231, 65, 128, 182 );
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| 34 |
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| 35 | // Create the image
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| 36 | $im = imagecreatefromjpeg($img);
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| 37 |
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| 38 | // Get the background color, define the rectangle height
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| 39 | $white = imagecolorat( $im, 15, 15 );
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| 40 | $h = 182;
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| 41 |
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| 42 | // Define the boundaries of the rounded edges ( y => array ( x1, x2 ) )
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| 43 | $corners = array(
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| 44 | 0 => array ( 25, 734 ),
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| 45 | 1 => array ( 23, 736 ),
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| 46 | 2 => array ( 22, 737 ),
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| 47 | 3 => array ( 21, 738 ),
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| 48 | 4 => array ( 21, 738 ),
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| 49 | 177 => array ( 21, 738 ),
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| 50 | 178 => array ( 21, 738 ),
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| 51 | 179 => array ( 22, 737 ),
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| 52 | 180 => array ( 23, 736 ),
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| 53 | 181 => array ( 25, 734 ),
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| 54 | );
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| 55 |
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| 56 | // Blank out the blue thing
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| 57 | for ( $i = 0; $i < $h; $i++ ) {
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| 58 | $x1 = 19;
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| 59 | $x2 = 740;
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| 60 | imageline( $im, $x1, 18 + $i, $x2, 18 + $i, $white );
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| 61 | }
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| 62 |
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| 63 | // Draw a new color thing
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| 64 | for ( $i = 0; $i < $h; $i++ ) {
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| 65 | $x1 = 20;
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| 66 | $x2 = 739;
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| 67 | $r = ( $r2 - $r1 != 0 ) ? $r1 + ( $r2 - $r1 ) * ( $i / $h ) : $r1;
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| 68 | $g = ( $g2 - $g1 != 0 ) ? $g1 + ( $g2 - $g1 ) * ( $i / $h ) : $g1;
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| 69 | $b = ( $b2 - $b1 != 0 ) ? $b1 + ( $b2 - $b1 ) * ( $i / $h ) : $b1;
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| 70 | $color = imagecolorallocate( $im, $r, $g, $b );
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| 71 | if ( array_key_exists($i, $corners) ) {
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| 72 | imageline( $im, $x1, 18 + $i, $x2, 18 + $i, $white );
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| 73 | list ( $x1, $x2 ) = $corners[$i];
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| 74 | }
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| 75 | imageline( $im, $x1, 18 + $i, $x2, 18 + $i, $color );
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| 76 | }
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| 77 |
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| 78 | //die;
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| 79 | header("Content-Type: image/jpeg");
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| 80 | imagejpeg($im, '', 92);
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| 81 | imagedestroy($im);
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| 82 | ?>
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