<?php 

    // aid of the highlighted Alliance 
    $marked_aid = 2403; 
     
    // Preferences 
    $mysqlhost = 'localhost'; 
    $mysqluser = 'user'; 
    $mysqlpass = 'password'; 
    $mysqldb = 'database'; 
     
    // Create database connection and select database 
    $db = @mysql_connect($mysqlhost, $mysqluser, $mysqlpass) OR die('Can not connect to DB-Server!'); 
    $db_select = @mysql_select_db($mysqldb) OR die('Can not select DB!'); 
     
    // Create image: Map goes from -400 to 400 
    // -> sums up tp 2*400+1 (+1 due to the 0 in the center) 
    $image = imagecreate(801, 801); 
     
    // Choose the colors of background, normal village and highlighted alliance 
    $color_background = imagecolorallocate($image, 255, 255, 255); 
    $color_normal = imagecolorallocate($image, 200, 200, 200); 
    $color_marked = imagecolorallocate($image, 255, 0, 0); 

    // Fill images background with chosen color 
    imagefill($image, 0, 0, $color_background); 

    // Select ALL villages from the DB and order by ascending ID 
    // (Fields are numbered from top left to bottom right) 
    $query = 'SELECT x, y, aid FROM x_world ORDER BY id ASC'; 
    $result = @mysql_query($query) OR die('Can not select villages from table x_world!'); 
     
    // Check whether there any villages at all 
    if (mysql_num_rows($result)) { 
         
        // Select first village 
        $row = @mysql_fetch_assoc($result); 
         
        // These variables save the location on which we are currently drawing 
        $x_pointer = 0; 
        $y_pointer = 0; 
         
        // Outer loop for the Y-coordinates 
        for($y=400; $y >= -400; $y--) { 
         
            // Inner loop for the X-coordinates 
            for ($x=-400; $x <= 400; $x++) { 
                 
                // Once we reached the coordinates matching the current record selected from the DB: 
                if ($row['x'] == $x AND $row['y'] == $y) { 
                     
                    // Selecting the village color depending on the aid 
                    if ($row['aid'] == $marked_aid) { 
                        $color = $color_marked; 
                    } else { 
                        $color = $color_normal; 
                    } 
                     
                    // Drawing the village with the selected color 
                    imagefilledrectangle($image, $x_pointer, $y_pointer, ($x_pointer + 1), ($y_pointer + 1), $color); 
                     
                    // Select next record 
                    $row = @mysql_fetch_assoc($result); 
                } 
                 
                // Increase pointer for X-coordinate 
                $x_pointer++; 
            } 
             
            // Increase pointer for Y-coordinate 
            $y_pointer++; 
             
            // We reached the end of a line and have to set the X-pointer to 0 again 
            $x_pointer = 0; 
        }     
    } 
     
    // Select the HTTP-Header for the selected filetype 
    header("Content-Type: image/png"); 
     
    // Generate image and print it 
    imagepng($image); 

?>