public function doLogin()
{
$curlObj = loadClass('zhCurl');
//获取登陆页
$loginSite = "https://www.zhihu.com/";
$loginHtml = $curlObj->getWebPage($loginSite);
$html = loadClass('parserDom', $loginHtml['content']);
$xsrf = $html->find('input[name=_xsrf]', 0)->getAttr('value');
unset($html);
//获取验证码并从CLI输入
$captcha = "https://www.zhihu.com/captcha.gif?r=" . time() . rand(200, 999);
$result = $curlObj->getWebPage($captcha);
$captchaFile = dirname(__FILE__) . '/../res/login.gif';
$handle = fopen($captchaFile, 'w+');
fwrite($handle, $result['content']);
fclose($handle);
fwrite(STDOUT, "Pleate check the login.gif in project 'res' foler and enter it:\n");
$captchaContent = trim(fgets(STDIN));
$postParam = array('_xsrf' => $xsrf, 'email' => getConfig('zhAccount'), 'password' => getConfig('zhPassword'), 'remember_me' => 'true', 'captcha' => $captchaContent);
$postUrl = 'https://www.zhihu.com/login/email';
$result = $curlObj->getWebPage($postUrl, array(CURLOPT_POSTFIELDS => buildParamFromArray($postParam)));
$loginResult = json_decode($result['content'], TRUE);
if ($loginResult['r'] == 0) {
fwrite(STDOUT, "Login Success\n");
} else {
fwrite(STDOUT, "Login Failed: {$loginResult['msg']}\n");
}
return $xsrf;
}
public function startGet()
{
$defaultParam = array('method' => 'next', 'params' => array('offset' => -20, 'order_by' => 'created', 'hash_id' => $this->hashId), '_xsrf' => XSRF);
do {
$defaultParam['params']['offset'] += 20;
$postParam = $defaultParam;
$postParam['params'] = urlencode(json_encode($postParam['params']));
$result = $this->getList(buildParamFromArray($postParam));
} while ($result);
}
function buildParamFromArray($arrParam)
{
if (!is_array($arrParam)) {
return FALSE;
}
$strResult = '';
foreach ($arrParam as $key => $val) {
if (is_array($val)) {
$val = buildParamFromArray($val);
}
$strResult .= $key . '=' . $val . '&';
}
$strResult = substr($strResult, 0, strlen($strResult) - 1);
return $strResult;
}
