แนะนำโค๊ด php เว็บสำเร็จรูป ของคนไทย แจกฟรี ดูรายละเอียดได้ที่ http://www.ebizzi.net/ ครับ

<?php

// Anti Bot Links 5.01
// by bit.makejar.com NeedIfFindIt https://bitcointalk.org/index.php?action=profile;u=391838
// working demo at http://bit.makejar.com/labs/anti-bot-links-501/
// instructions at http://bit.makejar.com/labs/anti-bot-links-501/install.php
// If it works for you and you want to share some BTC: 1MakeJarmmzLs5gzkQubNJxxx9kQMZpKPr

class antibotlinks {
  var $version=501;
  var $link_count=3;
  var $links_data=array();
  var $use_gd=true;
  var $fonts=array();

  public function __construct($use_gd=true, $font_type='') {
    $this->use_gd=$use_gd;
    if (!empty($font_type)) {
      $font_type=str_replace(' ', '', $font_type);
      $font_type_array=explode(',', $font_type);
      $font_files_array = scandir('libs/fonts');
      foreach ($font_files_array as $font_file) {
        $ext=pathinfo($font_file, PATHINFO_EXTENSION);
        if (in_array($ext, $font_type_array)) {
          $this->fonts[]=$font_file;
        }
      }
    }
  }

  public function generate($link_count=3, $force_regeneration=false) {
    $this->link_count=$link_count;
    if ((!$force_regeneration)&&
        (isset($_SESSION['antibotlinks']))&&
        (is_array($_SESSION['antibotlinks']))&&
        ((isset($_POST['antibotlinks']))||($_SESSION['antibotlinks']['time']>time()-180))) {
      return true;
    }
    if ($this->link_count<3) {
      $this->link_count=3;
    }
    if ($this->link_count>5) {
      $this->link_count=5;
    }
    $word_universe=array();
    $word_universe[]=array('one'=>'1', 'two'=>'2', 'three'=>'3', 'four'=>'4', 'five'=>'5', 'six'=>'6', 'seven'=>'7', 'eight'=>'8', 'nine'=>'9', 'ten'=>'10');
    $word_universe[]=array('1'=>'one', '2'=>'two', '3'=>'three', '4'=>'four', '5'=>'five', '6'=>'six', '7'=>'seven', '8'=>'eight', '9'=>'nine', '10'=>'ten');
    $word_universe[]=array('1'=>'I', '2'=>'II', '3'=>'III', '4'=>'IV', '5'=>'V', '6'=>'VI', '7'=>'VII', '8'=>'VIII', '9'=>'IX', '10'=>'X');
    $word_universe[]=array('cat'=>'C@t', 'dog'=>'d0g', 'lion'=>'1!0n', 'tiger'=>'T!g3r', 'monkey'=>'m0nk3y', 'elephant'=>'31eph@nt', 'cow'=>'c0w', 'fox'=>'f0x', 'mouse'=>'m0us3', 'ant'=>'@nt');
    $word_universe[]=array('2-1'=>'1', '1+1'=>'2', '1+2'=>'3', '2+2'=>'4', '3+2'=>'5', '2+4'=>'6', '3+4'=>'7', '4+4'=>'8', '1+8'=>'9', '5+6'=>'11');
    $word_universe[]=array('1'=>'3-2', '2'=>'8-6', '3'=>'1+2', '4'=>'3+1', '5'=>'9-4', '6'=>'3+3', '7'=>'6+1', '8'=>'2*4', '9'=>'3+6', '10'=>'2+8');
    $word_universe[]=array('--x'=>'OOX', '-x-'=>'OXO', 'x--'=>'XOO', 'xx-'=>'XXO', '-xx'=>'OXX', 'x-x'=>'XOX', '---'=>'OOO', 'xxx'=>'XXX', 'x-x-'=>'XOXO', '-x-x'=>'OXOX');
    $word_universe[]=array('--x'=>'--+', '-x-'=>'-+-', 'x--'=>'+--', 'xx-'=>'++-', '-xx'=>'-++', 'x-x'=>'+-+', '---'=>'---', 'xxx'=>'+++', 'x-x-'=>'+-+-', '-x-x'=>'-+-+');
    $word_universe[]=array('--x'=>'oo+', '-x-'=>'o+o', 'x--'=>'+oo', 'xx-'=>'++o', '-xx'=>'o++', 'x-x'=>'+o+', '---'=>'ooo', 'xxx'=>'+++', 'x-x-'=>'+o+o', '-x-x'=>'o+o+');
    $word_universe[]=array('oox'=>'--+', 'oxo'=>'-+-', 'xoo'=>'+--', 'xxo'=>'++-', 'oxx'=>'-++', 'xox'=>'+-+', 'ooo'=>'---', 'xxx'=>'+++', 'xoxo'=>'+-+-', 'oxox'=>'-+-+');
    $word_universe[]=array('2*A'=>'AA', '3*A'=>'AAA', '2*B'=>'BB', '3*B'=>'BBB', '1*A+1*B'=>'AB', '1*A+2*B'=>'ABB', '2*A+2*B'=>'AABB', '2*C'=>'CC', '3*C'=>'CCC', '1*C+1*A'=>'CA', '1*C+1*B'=>'CB', '1*C+2*A'=>'CAA', '1*C+2*B'=>'CBB', '2*C+1*A'=>'CCA');
    $word_universe[]=array('AA'=>'2*A', 'AAA'=>'3*A', 'BB'=>'2*B', 'BBB'=>'3*B', 'AB'=>'1*A+1*B', 'ABB'=>'1*A+2*B', 'AABB'=>'2*A+2*B', 'CC'=>'2*C', 'CCC'=>'3*C', 'CA'=>'1*C+1*A', 'CB'=>'1*C+1*B', 'CAA'=>'1*C+2*A', 'CBB'=>'1*C+2*B', 'CCA'=>'2*C+1*A');
    $word_universe[]=array('zoo'=>'200', 'ozo'=>'020', 'ooz'=>'002', 'soo'=>'500', 'oso'=>'050', 'oos'=>'005', 'lol'=>'101', 'sos'=>'505', 'zoz'=>'202', 'lll'=>'111');
    // I hope every faucet owner will make his own word universes
    // that way there will be no single solution to attack all the faucets with the same bot
    // keep 10+ items in the universe arrays
    // keep the part before => short
    // puzzle the people with math and logic instead with complicated language

    $universe_number=mt_rand(0, count($word_universe)-1);
    $universe=$word_universe[$universe_number];

    $antibotlinks_solution='';

    $used_keywords_array=array();

    $antibotlinks_array=array();
    $antibotlinks_array['links']=array();
    for ($z=0;$z<$this->link_count;$z++) {
      $random_number=mt_rand(1000, 9999);
      $antibotlinks_solution.=$random_number.' ';

      // Choose the keyword
      do {
        $keyword=array_rand($universe, 1);
      } while (isset($used_keywords_array[$keyword]));
      $used_keywords_array[$keyword]=1;

      if (count($this->fonts)>0) {
        ob_start();
        // use ttf/otf
        $info_font=$this->fonts[mt_rand(0, count($this->fonts)-1)];
        $angle=mt_rand(-7, 7);

        // get dimension
        $infostring_length=(strlen($universe[$keyword])+1)*14;
        $imx = imagecreate($infostring_length, 32);
        $fontcolor = imagecolorallocate($imx, mt_rand(5, 50), mt_rand(5, 50), mt_rand(5, 50));
        $imageinfo=imagefttext($imx, 18, $angle, 1, 24, $fontcolor, 'libs/fonts/'.$info_font, $universe[$keyword]);

        // draw the image
        $infostring_length=$imageinfo[2]+4;
        $im = imagecreatetruecolor($infostring_length, 32);
        imagealphablending($im, true);
        $background = imagecolorallocatealpha($im, 0, 0, 0, 127);
        imagefill($im, 0, 0, $background);
        $fontcolor = imagecolorallocatealpha($im, mt_rand(1, 80), mt_rand(1, 80), mt_rand(1, 80), mt_rand(0, 32));
        imagefttext($im, 18, $angle, 2, 24, $fontcolor, 'libs/fonts/'.$info_font, $universe[$keyword]);
        imagesavealpha($im, true);
        imagepng($im);
        $imagedata = ob_get_contents();
        ob_end_clean();
        $abdata='<img src="data:image/png;base64,'.base64_encode($imagedata).'" alt="" width="'.$infostring_length.'" height="32"/>';
      } else {
        $abdata=$universe[$keyword];
      }
      $antibotlinks_array['links'][$z]['link']='<a href="/" rel="'.$random_number.'">Anti-Bot ( '.$abdata.' )</a>';
      $antibotlinks_array['links'][$z]['keyword']=$keyword;
    }

    $info_array=array();
    foreach ($antibotlinks_array['links'] as $link) {
      $info_array[]=$link['keyword'];
    }

    $info_string=implode(', ', $info_array);
    if ($this->use_gd) {
      ob_start();
      if (count($this->fonts)>0) {
        // use ttf/otf
        $info_font=$this->fonts[mt_rand(0, count($this->fonts)-1)];
        $angle=mt_rand(-1, 1);

        // get dimension
        $infostring_length=(strlen($universe[$keyword])+1)*14;
        $imx = imagecreate($infostring_length, 32);
        $fontcolor = imagecolorallocate($imx, mt_rand(5, 50), mt_rand(5, 50), mt_rand(5, 50));
        $imageinfo=imagefttext($imx, 16, $angle, 1, 16, $fontcolor, 'libs/fonts/'.$info_font, $info_string);

        // draw the image
        $infostring_length=$imageinfo[2]+4;
        $im = imagecreatetruecolor($infostring_length, 24);
        imagealphablending($im, true);
        $background = imagecolorallocatealpha($im, 0, 0, 0, 127);
        imagefill($im, 0, 0, $background);
        $fontcolor = imagecolorallocatealpha($im, mt_rand(1, 80), mt_rand(1, 80), mt_rand(1, 80), mt_rand(0, 32));
        imagecolortransparent($im, $background);
        imagerectangle($im, 0, 0, $infostring_length, 16, $background);

        imagefttext($im, 16, mt_rand(-1, 1), 2, 18, $fontcolor, 'libs/fonts/'.$info_font, $info_string);
        imagesavealpha($im, true);
        imagepng($im);
        $imagedata = ob_get_contents();
      } else {
        // use standard fonts
        $infostring_length=(strlen($info_string)+1)*7;
        $im = imagecreate($infostring_length, 16);
        $background = imagecolorallocate($im, mt_rand(0, 4), mt_rand(0, 4), mt_rand(0, 4));
        $fontcolor = imagecolorallocate($im, mt_rand(5, 50), mt_rand(5, 50), mt_rand(5, 50));
        imagecolortransparent($im, $background);
        imagerectangle($im, 0, 0, $infostring_length, 16, $background);
        imagestring($im, 3, mt_rand(1, 5), 1, $info_string, $fontcolor);
        imagepng($im);
        $imagedata = ob_get_contents();
      }
      ob_end_clean();
      $antibotlinks_array['info']='Please click on the Anti-Bot links in the following order <img src="data:image/png;base64,'.base64_encode($imagedata).'" alt="" width="'.$infostring_length.'" height="24"/> <a href="#" id="antibotlinks_reset">( reset )</a>';
    } else {
      $antibotlinks_array['info']='Please click on the Anti-Bot links in the following order '.$info_string.' <a href="#" id="antibotlinks_reset">( reset )</a>';
    }

    shuffle($antibotlinks_array['links']);

    $antibotlinks_array['time']=time();
    $antibotlinks_array['solution']=trim($antibotlinks_solution);

    if (!$force_regeneration) {
      $antibotlinks_array['valid']=true;
    }

    $antibotlinks_array['universe']=$word_universe[$universe_number];

    $_SESSION['antibotlinks']=$antibotlinks_array;
    return true;
  }

  public function check() {
    if ((trim($_POST['antibotlinks'])==$_SESSION['antibotlinks']['solution'])&&(!empty($_SESSION['antibotlinks']['solution']))) {
      $_SESSION['antibotlinks']['valid']=true;
    } else {
      $_SESSION['antibotlinks']['valid']=false;
    }
    return $_SESSION['antibotlinks']['valid'];
  }

  public function get_links() {
    $retval='';
    foreach ($_SESSION['antibotlinks']['links'] as $linkarray) {
      if (!empty($retval)) {
        $retval.='","';
      }
      $retval.= str_replace('"', '\"', $linkarray['link']);
    }
    return '["'.$retval.'"]';
  }

  public function get_js() {
    global $data;
    if ($data['page']=='eligible') {
      ?>
<script type="text/javascript">
$(function() {
  var claim_button=$('form[method="POST"] input[type="submit"], form[method="POST"] input[type="button"]');
  var clicks = 0;
  var time_interval = <?php echo (int)$data['button_timer']; ?>;
  var ablinks=<?php echo $this->get_links(); ?>;
  var interval;
  $('#antibotlinks_reset').hide();
  if (claim_button.length==0) {
    return;
  }
  if (ablinks.length>$('.antibotlinks').length) {
    alert('Not enough antibotlinks in the template.');
  }
  $('.antibotlinks').each(function(k){
    if (typeof(ablinks[k])!=='undefined') {
      $(this).html(ablinks[k]);
    }
  });
  claim_button.after('<div id="ncb"></div>');
  $('#ncb').append('<input type="'+claim_button.attr('type')+'" class="'+claim_button.attr('class')+'" value="Get Reward!" />');
  claim_button.remove();
  claim_button=$('#ncb input');
  claim_button.css('display', 'none');

  $('.antibotlinks a').click(function() {
    $('#antibotlinks_reset').show();
    clicks++;
    $('#antibotlinks').val($('#antibotlinks').val()+' '+$(this).attr('rel'));
    if(clicks==ablinks.length) {
      var badblock=false;
<?php
if ($data['block_adblock'] == 'on') {
  ?>
      badblock=true;
<?php
}
?>
      if ((badblock)&&($('#tester').length==0)) {
        claim_button.val('Please disable AdBlock and reload');
      } else {
        if (time_interval>0) {
          claim_button.val('Please wait '+time_interval+' seconds!');
          claim_button.prop('disabled', true);
          interval=setInterval(function() {
            time_interval--;
            if (time_interval>0) {
              claim_button.css('display', '');
              claim_button.prop('disabled', true);
              claim_button.val('Please wait '+time_interval+' seconds!');
            } else {
              claim_button.prop('disabled', false).val('Get Reward!');
              clearInterval(interval);
            }
          }, 1000);
        }
      }
      claim_button.css('display', '');
    }
    $(this).hide();
    return false;
  });

  $('#antibotlinks_reset').click(function() {
    clicks = 0;
    $('#antibotlinks').val('');
    $('.antibotlinks a').show();
    time_interval = <?php echo (int)$data['button_timer']; ?>;
    if (typeof(interval)!='undefined') {
      clearInterval(interval);
    }
    claim_button.css('display', 'none');
    $('#antibotlinks_reset').hide();
    return false;
  });
});
</script>
<?php
    }
  }

  public function show_info() {
    echo '<input type="hidden" name="antibotlinks" id="antibotlinks" value="" />';
    echo '<p class="alert alert-info">'.$_SESSION['antibotlinks']['info'].'</p>';
    if ((!$this->is_valid())&&(is_array($_POST))&&(count($_POST)>0)) {
      ?>
                        <div class="form-group">
                            <p class="alert alert-danger">Invalid AntiBot verification!</p>
                        </div>
<?php
    }
  }

  public function is_valid() {
    if (empty($_SESSION['antibotlinks']['valid'])) {
      $_SESSION['antibotlinks']['valid']=false;
    }
    return $_SESSION['antibotlinks']['valid'];
  }

  public function get_link_count() {
    return count($_SESSION['antibotlinks']['links']);
  }

}

?>