/**
* 验证用户信息并种cookie
* @param $access_token
*/
private function _user_login($access_token)
{
if (empty($access_token)) {
$this->_apf->get_response()->redirect('/');
exit;
}
$data = array("oauth_token" => $access_token, "getinfo" => true);
$oauth = $this->_apf->get_config('oauth2');
$curlObj = new APF_Http_Client_Curl('post');
$curlObj->set_url($oauth['oauth_login_url']);
$curlObj->set_attribute(CURLOPT_POST, TRUE);
$curlObj->set_attribute(CURLOPT_POSTFIELDS, $data);
//不需要验证CURL证书
$curlObj->set_attribute(CURLOPT_SSL_VERIFYPEER, false);
$curlObj->set_attribute(CURLOPT_SSL_VERIFYHOST, false);
if ($curlObj->execute()) {
$user_info = $curlObj->get_response_text();
if (empty($user_info)) {
$this->_check_error();
exit;
}
$cookie_cfg = $this->_apf->get_config('cookie');
$cookie_value = Util_AuthorCrypt::encrypt($user_info, $cookie_cfg['key']);
$this->_apf->get_response()->set_cookie($cookie_cfg['name'], $cookie_value, time() + $cookie_cfg['expires'], $cookie_cfg['path'], $cookie_cfg['domain']);
$this->_apf->get_response()->redirect('/');
exit;
} else {
$this->_check_error();
exit;
}
}
public function handle_request()
{
$params = APF::get_instance()->get_request()->get_parameters();
$cookiename = @$params['cn'];
$x_size = $params['x'];
$y_size = $params['y'];
$num_size = $params['s'];
//添加字符数量
$font_num = isset($params['n']) ? $params['n'] : 4;
$x1 = $params['x1'];
$y1 = $params['y1'];
$x2 = $params['x2'];
$y2 = $params['y2'];
$seccode = $this->random($font_num, 1);
$md5seccode = Util_AuthorCrypt::encrypt($seccode, md5($_SERVER['HTTP_USER_AGENT']));
// if('askquestionreg'==$cookiename){
// $objMem=APF_Cache_Factory::get_instance()->get_memcache();
// $strGUID=APF::get_instance()->get_request()->get_cookie('aQQ_ajkguid');
// $objMem->set('askquestionreg_'.$strGUID,$md5seccode,0,90);
// }
APF::get_instance()->get_response()->set_cookie($cookiename, $md5seccode, 30 * 60);
header("Content-type: image/png");
$im = imagecreatetruecolor($x_size, $y_size);
$white = imagecolorallocate($im, 255, 255, 255);
$grey = imagecolorallocate($im, 128, 128, 128);
$black = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, $x_size, $y_size, $white);
$font = APF::get_instance()->get_config("FontsUrl");
//var_dump($font);exit;
imagettftext($im, $num_size, 2, $x1, $y1, $grey, $font, $seccode);
imagettftext($im, $num_size, 2, $x2, $y2, $black, $font, $seccode);
for ($i = 0; $i < 600; $i++) {
$randcolor = ImageColorallocate($im, rand(0, 255), rand(0, 255), rand(0, 255));
imagesetpixel($im, rand() % $x_size, rand() % $y_size, $randcolor);
}
imagepng($im);
imagedestroy($im);
return false;
}
private function get_cookie_val($uid, $username, $iBugsecques, $cookie_time)
{
$browser = $_SERVER['HTTP_USER_AGENT'];
$tmp = Util_AuthorCrypt::encrypt("{$uid}\t{$username}\t{$cookie_time}", md5($browser . $iBugsecques));
return $tmp;
}
