XSPF Player - shortcode

//----------------------------------------------------------
    // Recognizes <xpsf></xspf> tags and inserts the player 
    // into the post body
    //----------------------------------------------------------
    function inline_insert($post_text) {
        $phpexec_textarr = xspf_player::tag_split($post_text); // capture the tags as well as in between
        $phpexec_stop = count($phpexec_textarr); // loop stuff


        $phpexec_output = '';
        $XSPF = xspf_player::tag();
        
        $sav = xspf_player::saver();
        if (!isset($sav['tag_count'])) {
            $sav['tag_count'] = 0;
            $sav['tag_save'] = array();
        }


        for ($phpexec_i = 0; $phpexec_i < $phpexec_stop; $phpexec_i++) {
            $phpexec_content = $phpexec_textarr[$phpexec_i];
            #$phpexec_output = $phpexec_textarr[1];
            if (xspf_player::tag_match($phpexec_content, $phpexec_code)) { // If it's a xspf player inline    
                $phpexec_php = $phpexec_code[1];
                ob_start();
                eval('xspf_player::' . $phpexec_php . ';');
                $sav[strval($sav['tag_count'])] = ob_get_clean();
                $phpexec_output .= "[$XSPF]" . $sav['tag_count'] . "[/$XSPF]";  // Hides it to avoid being changed by wptexturize, etc..
                $sav['tag_count'] += 1;
            } else {
                $phpexec_output .= $phpexec_content;
            }
        }


        xspf_player::saver($sav);
        return $phpexec_output;
        
    }