0) {
$scale_width = floor(imagesx($img)/$scale);
$img = resize($img, -1, $scale_width);
}
?>
<?php echo $image_file?>
'."\n";
# If an image was successfully loaded, test the image for size
if ($img) {
$fullimg_width = imagesx($img);
$fullimg_height = imagesy($img);
for ($h = 0; $h <= $fullimg_height; $h = $h+$hmove) {
for ($w = 0; $w <= $fullimg_width; $w = $w+$wmove) {
$rgb = sprintf("#%06x",ImageColorAt($img, $w, $h));
$rgbnext = sprintf("#%06x",ImageColorAt($img, $w + $wmove, $h));
$rgbprev = sprintf("#%06x",ImageColorAt($img, $w - $wmove, $h));
if ($rgb != $rgbprev) $return_code .= '';
$return_code .= $char;
if ($rgb != $rgbnext) $return_code .= '';
}
$return_code .= "
";
}
}
$return_code .= "\n";
# Create error image if necessary
if (!$img) echo "no img";
echo $return_code;
?>
Picture code:
$scaled_width) $xoffset = (($resized_width - $scaled_width)/2);
$yoffset = 0;
if ($resized_height > $scaled_height) $yoffset = (($resized_height - $scaled_height)/2);
# Create a new temporary image
$tmp_img = imagecreatetruecolor($resized_width, $resized_height);
$color = ImageColorAllocate( $tmp_img, 255, 255, 255 );
imagefill($tmp_img,0,0,$color);
# Copy and resize old image into new image
imagecopyresampled($tmp_img, $img, $xoffset, $yoffset, 0, 0, $scaled_width, $scaled_height, $fullimg_width, $fullimg_height);
imagedestroy($img);
$img = $tmp_img;
}
}
return $img;
}
?>