<?php
    /**
    * o------------------------------------------------------------------------------o
    * | This package is dual licensed as GPL and a commercial license.               |
    * | If you use the code commercially (or if you don't want to be restricted by   |
    * | the GPL license), you will need the commercial license. It's only £49 (GBP - |
    * | roughly $98 depending on the exchange rate) and helps me out a lot. Thanks.  |
    * o------------------------------------------------------------------------------o
    *
    * © Copyright Richard Heyes
    */

    class Console_Menu
    {
        private static $items;
        
        /**
        * Shows the menu
        */
        public function Display($title, $items = null)
        {
            if (!empty($items)) {
                self::$items = $items;
            }
            
            $fp = fopen('php://stdin', 'r');

            do {
                echo chr(033), "c";
                echo $title . "\n" . str_repeat('=', strlen($title)). "\n\n";
                
                foreach (self::$items as $k => $i) {
                    echo ++$k . ") {$i['text']}\n";
                }
                
                echo "\n";

                $input = trim(fgets($fp, 1024));

                // Check the input is numeric
                if (!is_numeric($input) OR empty(self::$items[$input - 1])) {
                    echo chr(033), "cEnter a number from 1 - " . count(self::$items) . " [Enter]";
                    fgets($fp, 1024);
                    continue;
                }
                
                // Does the specified function exist?
                if (!function_exists(self::$items[$input - 1]['func'])) {
                    echo chr(033), "cThe specified function doesn't exist! [Enter]";
                    fgets($fp, 1024);
                    continue;
                }
                
                call_user_func(self::$items[$input - 1]['func']);

            } while (true);
        }
    }
?>