<?php

function ShowDoc ($file)
{

    echo "<div style='background-color: #A0A0A0; width: 100%; font-size: 20px; padding: 3px; margin-top: 10px;'>File $file</div><br>";

    $code = file_get_contents($file);
    $pos = 0;
    $len = strlen($code);

    $brackets = 0;

    $bracketClass = array(0);

    $inSpecialComment = false;
    $specialComment = "";
    $inClass = 0;
    $class = "";

    for ($i = 0; $i < $len; $i ++)
    {
        $c = $code[$i];
        // Special comment!
        if ($c == "/" && $code[$i + 1] == "*" && $code[$i + 2] == "*")
        {
            $i += 2;
            $specialComment = "";
            $inSpecialComment = true;
        }
        else if ($inSpecialComment && $c == "*" && $code[$i + 1] == "/")
        {
            $i ++;
            $specialComment = preg_replace("/^\\s+\\*/m", "", $specialComment);
            $inSpecialComment = false;
        }
        else if ($inSpecialComment)
            $specialComment .= $c;
        else if (substr($code, $i, 6) == "class " && $specialComment != "")
        {
            $signature = trim(substr($code, $i, strpos($code, "\n", $i) - $i));

            echo "<table border='0' cellspacing='0' cellpadding='5' style='border: solid 1px black; margin-bottom: 5px; width: 100%;'>";
            list (, $class, ) = explode(" ", $signature);
            $wiki = @file_get_contents("http://www.nw-engine.com/wiki/index.php/Class_$class");
            if ($wiki == "" || strpos($wiki, "There is currently no text in this page.") !== FALSE)
                echo "<tr style='background-color: #E0E0E0;'><td colspan='2'><b>" . str_replace(" ", "&nbsp;", $signature) . "</b></td>";
            else
                echo "<tr style='background-color: #E0E0E0;'><td colspan='2'><a href='http://www.nw-engine.com/wiki/index.php/Class_$class'><b>" . str_replace(" ", "&nbsp;", $signature) . "</b></a></td>";
            echo "<td width='70%'>$specialComment</td></tr>";
            echo "<tr><td style='width: 20px;'></td><td colspan='2'>";
            $specialComment = "";
            $bracketClass[] = $brackets;
            $inClass ++;
        }
        else if (substr($code, $i, 9) == "function " && $specialComment != "")
        {
            $start = strrpos(substr($code, 0, $i), "\n");
            $signature = trim(substr($code, $start, strpos($code, "\n", $i) - $start));
            if (strpos($signature, "private ") === FALSE)
            {
                echo "<table border='0' cellspacing='0' cellpadding='0' style='margin-bottom: 5px; width: 100%; border: solid 1px #A0A0A0;'>";
                $signature = str_replace(array("public ", "function "), array("", ""), $signature);
                if (strpos($signature, "static ") !== FALSE)
                    $signature = str_replace("static ", "$class::", $signature);
                echo "<tr style='background-color: #E0E0E0;'><td colspan='2'><b>" . str_replace(" ", "&nbsp;", $signature) . "</b></td></tr>";
                $lines = preg_split("/^\\s+@/m", $specialComment);
                echo "<td width='20%'>&nbsp;</td><td>{$lines[0]}</td></tr>";
                array_shift($lines);
                foreach ($lines as $line)
                {
                    $line = trim($line);
                    if (substr($line, 0, 5) == "param")
                        $line = "<b>Parameter</b> " . substr($line, 5);
                    else if (substr($line, 0, 7) == "return ")
                        $line = "<b>Returns</b> " . substr($line, 7);
                    echo "<tr><td>&nbsp;</td><td>$line</td></tr>";
                }
                echo "</table>";
            }
            $specialComment = "";
        }
        else if ($c == "{")
            $brackets ++;
        else if ($c == "}")
        {
            $brackets --;
            if ($brackets <= $bracketClass[count($bracketClass) - 1] && $inClass > 0)
            {
                if (count($bracketClass) > 1)
                    array_pop($bracketClass);
                $inClass --;
                echo "</td></tr></table>";
            }
        }
    }
}

ShowDoc("demo/libs/common.php");
ShowDoc("demo/libs/template.php");
ShowDoc("demo/libs/db.php");
ShowDoc("demo/libs/items.php");
ShowDoc("demo/libs/stats.php");
ShowDoc("demo/libs/roles.php");
ShowDoc("demo/libs/ajax.php");