<?php

  //  ustawienia  //
  $tlo = 'http://img355.imageshack.us/img355/4425/rosejv8.jpg';
  $nick_x = 70;
  $nick_y = 24;
  $level_x = 70;
  $level_y = 38;
  $serwer_x = 70;
  $serwer_y = 52;
  $profesja_x = 70;
  $profesja_y = 66;
  $font_color = 'black';
  $quality = 80;    // [0..100]

  
  function color($img, $hex='black')
  {
    $colors = array('aqua' => '#00FFFF', 'black'  => '#000000', 'blue'   => '#0000FF', 'fuchsia' => '#FF00FF',
                    'gray' => '#808080', 'green'  => '#008000', 'lime'   => '#00FF00', 'maroon'  => '#800000',
                    'navy' => '#000080', 'olive'  => '#808000', 'purple' => '#800080', 'red'     => '#FF0000',
                    'teal' => '#008080', 'silver' => '#E0DFE3', 'white'  => '#FFFFFF', 'yellow'  => '#FFFF00');

    //  walidacja podanego koloru  //
    $hex = ($colors[strtolower($hex)]) ? $colors[strtolower($hex)] : strtoupper($hex);
    $hex = ($hex{0} == '#') ? substr($hex, 1, 6) : substr($hex, 0, 6);
    $hex = $hex.str_repeat('0', (6-strlen($hex)));
    $hex = (preg_match('#[^0-9A-F]#', $hex)) ? '000000' : $hex;

    list($r, $g, $b) = array(hexdec($hex{0}.$hex{1}), hexdec($hex{2}.$hex{3}), hexdec($hex{4}.$hex{5}));

    return(imagecolorallocate($img, $r, $g, $b));
  }

  if(!$_POST['nick'] || !$_POST['level'] || !$_POST['serwer'] || !$_POST['profesja'])
  {
      echo('
<form action="" method="POST">
  Nick:<input type="text" value="'.htmlentities(stripslashes($_POST['nick'])).'" name="nick" maxlength="30" /><br />
  Level:<input type="text" value="'.htmlentities(stripslashes($_POST['level'])).'" name="level" maxlength="5" /><br />
  Profesja:<input type="text" value="'.htmlentities(stripslashes($_POST['serwer'])).'" name="serwer" maxlength="50" /><br />
  Clan:<input type="text" value="'.htmlentities(stripslashes($_POST['profesja'])).'" name="profesja" maxlength="30" /><br />
  <input type="submit" name="send" value="Twórz sygnaturkę" />
</form>');
  }
  else
  {
      $nick = substr(trim(stripslashes($_POST['nick'])), 0, 30);
      $level = substr(trim(stripslashes($_POST['level'])), 0, 5);
      $serwer = substr(trim(stripslashes($_POST['serwer'])), 0, 50);
      $profesja = substr(trim(stripslashes($_POST['profesja'])), 0, 30);
      
      
      $img = imagecreatefromjpeg($tlo);
      color($img, 'white');
      $font_color = color($img, $font_color);
      
      
      imagestring($img, 5, $nick_x,     $nick_y,     $nick,     $font_color);
      imagestring($img, 5, $level_x,    $level_y,    $level,    $font_color);
      imagestring($img, 5, $serwer_x,   $serwer_y,   $serwer,   $font_color);
      imagestring($img, 5, $profesja_x, $profesja_y, $profesja, $font_color);
      
      $filename = preg_replace('#[^a-zA-Z0-9_-]#', '', $nick);
      do
      {
          $filename = './sygnaturki/tibia/'.$filename.'_'.substr(md5(uniqid(null, true)), 0, 5).'.jpg';
          if(file_exists($filename))
            continue;
          else
            break;
      }
      while(1==1);
      
      imagejpeg($img, $filename, $quality);
      imagedestroy($img);
      
      echo('<img src="'.$filename.'" alt="Image" /><br /><br /><b>Link: </b>http://'.$_SERVER['SERVER_NAME'].preg_replace('#^(.*?)/([^/]*?)$#', '\1/', $_SERVER['PHP_SELF']).substr($filename, 2).'<br /><br /><a href="">Powrót</a>');
      
  }

?>