joshuamilford

function urlize($string){
    return preg_replace('/\-+/', '-', preg_replace('/[^a-zA-Z\-_]/', '', preg_replace('/\s+/', '-', strtolower($string))));
}

joshuamilford

function resize($incoming, $max_width, $max_height, $crop = true){
    $original_name = explode('.', $incoming);
    $original_ext = strtolower(array_pop($original_name));
    $original_name = implode('.', $original_name);
    if(!file_exists($incoming)) $error = 'Original file doesn\'t exist.';
    else{
        if(!$original_info = getimagesize($incoming)) $error = 'Original file isn\'t a valid image.';
        else{
            $original_width = $original_info[0];
            $original_height = $original_info[1];