Converter: MiniBB -> PunBB b3

<?
    function generatedtime($start, $finish){
        list( $start1, $start2 ) = explode( ' ', $start );
        list( $finish1, $finish2 ) = explode( ' ', $finish );
        return sprintf( "%.2f", ($finish1 + $finish2) - ($start1 + $start2) );
    } // end function generatedtime

    function html_stuff($message){
        $pattern = array(
            '/>/i',
            '/</i',
            '/&/i',
            '/"/i',
            '/'/i'
        );

        $replace = array(
            '>',
            '<',
            '&',
            '"',
            "'"
        );
        
        return addslashes(preg_replace($pattern, $replace, $message));
    }

    function convert_smilies($message) {
        $smilie_path = '/img/emos/'; // images in this folder will be converted to smilies - this path must including trailing and leading slashes, and may be partial (e.g. you can specify simply "/images/smilies/" instead of "http://www.mysite.com/myforum/images/smilies/")
        
        // map of which GIFs to convert to what smilies:
        $smilie_map = array(
            'grin.gif'     =>  ":)",
            'sad.gif'      =>  ":(",
            'shock.gif'    =>  ":o",
            'lol.gif'      =>  ":D",
            'wink.gif'     =>  ";)",
            'tongue.gif'   =>  ":p",
            'biglol.gif'   =>  ":biglol:",
            'confused.gif' =>  ":confused:",
            'grin.gif'     =>  ":grin:",
            'mad.gif'      =>  ":mad:",
            'sad.gif'      =>  ":sad:",
            'wink.gif'     =>  ":wink:",
            'sad.gif'      =>  ":cry:",
            'lol.gif'      =>  ":lol:",
            'cool.gif'     =>  ":cool:",
            'hihi.gif'     =>  ":hihi:",
            'biglol.gif'   =>  ":rofl:",
            'tongue.gif'   =>  ":tongue:",
            'shame.gif'    =>  ":shame:",
            'shock.gif'    =>  ":eek:",
            'rolleyes.gif' =>  ":rolleyes:",
            'idea.gif'     =>  ":idea:",
            'neutral.gif'  =>  ":|"
        );
        
        $smilie_path = preg_replace('/\//i', '\\\/', $smilie_path); // escape slashes
        
        foreach($smilie_map as $img => $smilie)
        {
            $img = preg_replace('/\./i', '\\\.', $img); // escape dots
            $message = preg_replace('/\[img\][^\[]*'.$smilie_path.$img.'\[\/img\]/im', $smilie, $message);
        }
        
        return($message);
    }

    function convert_posts($message){
        $pattern = array(
            // returns and linefeeds
            '/\r/i',
            '/\n/i',
            
            // <br>
            '/<br>/im',
            
            // bold, italic, underline
            '/<b>/i', '/<\/b>/i',
            '/<i>/i', '/<\/i>/i',
            '/<u>/i', '/<\/u>/i',

            // Mail
            '/<a href="mailto:([^"]+)">([^<]+)<\/a>/im',

            // URLs
            '/<a href="http:([^"]+)"(?:[^>]*)>([^<]+)<\/a>/im',
            
            // Images
            '/<img src="([^"]+)"(?:[^>]*)>/im',
            
            // Font color
            '/<font color="(#[0-9,a-f,A-F]{6})">([^<]*)<\/font>/im',
            
            // Illegal HTML
            '/<[^>]*>/'
        );
        
        $replace = array(
            // returns and linefeeds
             '',
             '',
             
             // <br>
             "\n",
             
            // bold, italic, underline
            '[b]', '[/b]',
            '[i]', '[/i]',
            '[u]', '[/u]',
            
            // Mail
            '[email=$1]$2[/email]',
            
            // URLs
            '[url=http:$1]$2[/url]',
            
            // Images
            '[img]$1[/img]',
            
            // Font color
            '[color=$1]$2[/color]',
            
            // Illegal HTML
            ''
        );

        return html_stuff(convert_smilies(preg_replace($pattern, $replace, $message)));
    }
?>