can someone tell me where is wrong; in theory it should have all the documents in the database, but it returns an empty array; which is why it can't be because I have several documents in my db, and if I use findOne(), it does return data.
code...
$conexion = parent::conectar();
//Si la coleccion no existe mongodb lo crea automaticamente
$collection = $conexion->questions;
// $response = $collection->findOne();
$response = $collection->find(array('curso'=> $curso));
$response = json_encode($response);
return $response; // array()
Related
I'm translating a Python module to Perl 6, but can't find a method called urlopen, which could accept data:
from six.moves.urllib import request
req = request.Request(url, headers=headers)
if headers.get('Content-Type') == 'application/x-www-form-urlencoded':
data = oauth_query(args, via='quote_plus', safe='').encode()
elif 'form-data' in headers.get('Content-Type', ''): # multipart/form-data
data = args['form-data']
else:
data = None
resp = request.urlopen(req, data=data)
resp.json = lambda: json.loads(resp.read().decode() or '""')
return resp
oauth_query is a method that return a sorted string:
def oauth_query(args, via='quote', safe='~'):
return '&'.join('%s=%s' % (k, oauth_escape(v, via, safe)) for k, v in sorted(args.items()))
I translate the above code to Perl 6:
use WWW;
my $data = "";
if %headers{'Content-Type'} eq 'application/x-www-form-urlencoded' {
$data = oauth_query(%args);
} elsif %headers{'Content-Type'}.contains('form-data') {
$data = %args{'form-data'};
} else {
$data = Any;
}
my $res = get $url, |%headers; # but without data that contains Content-Type, it will
# Died with HTTP::MediaType::X::MediaTypeParser::IllegalMediaType
I want to return a resp as in Python. Any help is welcome!
I have reduced the program to the bare minimum; you will still have to take care of headers and the OAuth query, but this works
use WWW;
sub MAIN( :$have-data = 0 ) {
my $url='https://jsonplaceholder.typicode.com/posts/';
my %args=%(form-data => "userId=1&id=2");
my $data = "";
if $have-data {
$data = %args{'form-data'};
}
my $res;
if $data {
$res = post $url, $data;
} else {
$res= get $url~'1';
}
say $res;
}
Baseline is that urlopen in Python does get or post depending on whether there is data or not. In this case, I use a simple if for that purpose, since WWW is quite barebones and does not support that. I am using also a mock REST interface, so I have actually to change the URL depending on the data, which is also dummy data. You can call the program either with no argument or with
perl6 urlopen.p6 --have-data=1
and the mock server will return... something. It would be great if you contributed a module with a (somewhat) higher level than WWW, or to WWW itself. Hope this solves (kinda) your problem.
use Cro::HTTP::Client;
my $resp;
my $data = "";
if (%headers{'content-type'} // '') eq self.form_urlencoded {
$data = oauth_query(%args);
} elsif (%headers{'content-type'} // '').contains('form-data') { # multipart/form-data
$data = %args{'form-data'};
} else {
$data = "";
}
my $client = Cro::HTTP::Client.new(headers => |%headers);
if $data {
$resp = await $client.post: $url, body => |%args;
} else {
$resp = await $client.get: $url;
}
return $resp;
I want to use PDO with my Slim php application. When I use a simple select query and send json data to Twig page. But I keep getting this error : Slim Application Error
This is my code :
<?php
require __DIR__ . '/vendor/autoload.php';
$app = new Slim\App;
$container = $app->getContainer();
$container['view'] = function ($container) {
$templates = __DIR__ . '/templates/';
$cache = __DIR__ . '/tmp/views/';
$view = new Slim\Views\Twig($templates, array('cache' => false));
return $view;
};
$container['db'] = function ($container) {
$pdo = new PDO("mysql:host=localhost;DBName=dbsat", "root", "");
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
return $pdo;
};
$app->get('/', function ($request, $response) {
$sth = $this->db->prepare("SELECT * from client where id=:id");
$sth->bindParam("id", 1);
$sth->execute();
$todos = json_encode($sth->fetchAll());
$data = ['user' => $todos];
return $this->view->render($response, 'home.twig', $data);
});
$app->get('/login', function ($request, $response) {
return $this->view->render($response, 'login.twig');
});
$app->run();
?>
The problem appears at this line :
$sth = $this->db->prepare("SELECT * from client where id=:id");
Problem solved. It was caused by binding param
Message: Cannot pass parameter 2 by reference
By knowing the error I have fixed it. Thank you all.
We can access post data in controller something like this:
$request = $this->di->get("request");
$data = $request->getJsonRawBody();
But is there any way to access POST data in services.php. I wanted to access it in an event:
if ($event->getType() == 'beforeDispatchLoop') {
$url = 'http://localhost/curl_logging/curlLogging.php';
$router = new \Phalcon\Mvc\Router();
$uri = $router->getRewriteUri();
$controller = $dispatcher->getControllerName();
$action = $dispatcher->getActionName();
$params = array();
$params['controller'] = $controller;
$params['action'] = $action;
calling_func($url, $params);
}
Thanks in advance.
The same way, you get your raw body:
if ($event->getType() == 'beforeDispatchLoop') {
$request = $this->di->getRequest();
// or
// $request = $this->di->get('request');
// $request = new \Phalcon\Http\Request();
// straight from $_POST
$user = $request->getPost('login');
// using filter for delivered data
$email = $request->getPost('email', 'email');
// just obtaining full $_POST
$form = $request->getPost();
}
Further information available under request documentation.
I have implemented the google plus api on development server and it works fine. I used the same code on production server. But after requesting the permission it takes a long time to return to my site and login.
Can anyone please let me know what might be the cause. I have used oauth2.
Below is the code I am using
<?php
session_start();
require_once 'googleplus/src/Google_Client.php';
require_once 'googleplus/src/contrib/Google_Oauth2Service.php';
class Webpage_UserGPlusLogin extends Webpage
{
public function __construct()
{
$temp_redirect = $_SESSION['RETURN_URL_AFTERLOGIN'];
$this->title = 'User Account';
$client = new Google_Client();
$client->setApplicationName(WEBSITE_NAME);
$client->setClientId(GOOGLE_PLUS_CLIENT_ID); // Client Id
$client->setClientSecret(GOOGLE_PLUS_CLIENT_SECRET); // Client Secret
$client->setRedirectUri(GOOGLE_PLUS_REDIRECT_URI); // Redirect Uri set while creating API account
$client->setDeveloperKey(GOOGLE_PLUS_DEVELOPER_KEY); // Developer Key
$oauth2 = new Google_Oauth2Service($client);
if (isset($_GET['code'])) {
$client->authenticate($_GET['code']);
$_SESSION['token'] = $client->getAccessToken();
$redirect = GOOGLE_PLUS_REDIRECT_URI;
header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL)); // Redirects to same page
return;
}
if (isset($_SESSION['token'])) {
$client->setAccessToken($_SESSION['token']);
}
if (isset($_REQUEST['logout'])) {
unset($_SESSION['token']);
$client->revokeToken();
}
if(!isset($_SESSION['email_address_user_account'])) // Check if user is already logged in or not
{
if ($client->getAccessToken()) {
$user = $oauth2->userinfo->get(); // Google API call to get current user information
$email = filter_var($user['email'], FILTER_SANITIZE_EMAIL);
$img = filter_var($user['picture'], FILTER_VALIDATE_URL);
$googleuserid = $user['id'];
$given_name = $user['given_name'];
$family_name = $user['family_name'];
// The access token may have been updated lazily.
$_SESSION['token'] = $client->getAccessToken();
// If email address is present in DB return user data else insert user info in DB
$this->result = UserAccount::gplus_sign_up($email, $googleuserid, $given_name, $family_name);
// Create new user object.
$this->user_account = new UserAccount($this->result['id'],$this->result['email_address'],$this->result['password'],$this->result['confirmation_code'],$this->result['is_confirmed'], $this->result['first_name'], $this->result['last_name']);
$_SESSION['gplus_email_address'] = $email;
$_SESSION['gplus_first_name'] = $given_name;
$_SESSION['gplus_last_name'] = $family_name;
$_SESSION['gplus_id'] = $googleuserid;
$_SESSION['gplus_profile_pic'] = $img;
$_SESSION['email_address_user_account'] = $email;
} else {
$authUrl = $client->createAuthUrl();
}
}
if(isset($temp_redirect))
header("Location:".$temp_redirect);
else
header("Location:/");
}
}
Thanks in advance
Try this
use following code
$temp = json_decode($_SESSION['token']);
$request = "https://www.googleapis.com/oauth2/v1/userinfo?alt=json";
$curl = curl_init();
curl_setopt($curl,CURLOPT_URL,$request);
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
curl_setopt($curl,CURLOPT_TIMEOUT,30);
curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,false);
curl_setopt($curl, CURLINFO_HEADER_OUT, true);
curl_setopt($curl,CURLOPT_HTTPHEADER,array('Authorization: OAuth '.$temp->access_token));
$response = trim(curl_exec($curl));
$info = curl_getinfo($curl);
$request_header_info = curl_getinfo($curl, CURLINFO_HEADER_OUT);
//var_dump($info);
//var_dump($request_header_info);
curl_close($curl);
echo "<pre>";
print_r(json_decode($response));
instade of
$user = $oauth2->userinfo->get(); // Google API call to get current user information`enter code here`
Hope this will help you .. :)
In the Joomla source, I found a method caled onUserAuthenticate, which could not be found in the API (through google), but its functionality is the similar to onLoginUser... So, after login/password check I need to run some more code via this function. As a result, I have true/false - depending on it I need to set users' authorization completely. Even if the user's login/password is correct, but my code returns false -> authorization fail...
I am trying something like:
functionon UserAuthenticate($credentials,$options,&$response){
jimport('joomla.user.helper');
$username=mysql_real_escape_string($credentials['username']);
$password=mysql_real_escape_string(md5($credentials['password']));
//my code returns $result
if($result!=NULL){
$response->status=JAUTHENTICATE_STATUS_SUCCESS;
$response->error_message='';
}
else{
$response->status=JAUTHENTICATE_STATUS_FAILURE;
$response->error_message=JText::_('JGLOBAL_AUTH_INVALID_PASS');
}
}
onUserAuthenticate is an event not a method. You use plugins to listen for Joomla events, in this case usually a user plugin would listen for this. When the event happens your code will run.
http://docs.joomla.org/Plugin
You can try this for custom login form-
$app = JFactory::getApplication();
$data = array();
$data['return'] = '';
$data['username'] = JRequest::getVar('username', '', 'method', 'username');
$data['password'] = JRequest::getString('password', '', 'post', JREQUEST_ALLOWRAW);
// Get the log in options.
$options = array();
// Get the log in credentials.
$credentials = array();
$credentials['username'] = $data['username'];
$credentials['password'] = $data['password'];
// Perform the log in.
$error = $app->login($credentials, $options);
if (!JError::isError($error)) {
$response->status=JAUTHENTICATE_STATUS_SUCCESS;
$response->error_message='';
}else{
$response->status=JAUTHENTICATE_STATUS_FAILURE;
$response->error_message=JText::_('JGLOBAL_AUTH_INVALID_PASS');
}
If you want authenticate solution on function "onUserAuthenticate" you should check it yourself if user credential is valid or not And you do it with this code :
function onUserAuthenticate($credentials, $options, &$response)
{
$response->type = 'Joomla';
// Joomla does not like blank passwords
if (empty($credentials['password'])) {
$response->status = JAuthentication::STATUS_FAILURE;
$response->error_message = JText::_('JGLOBAL_AUTH_EMPTY_PASS_NOT_ALLOWED');
return false;
}
// Initialise variables.
$conditions = '';
// Get a database object
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('id, password');
$query->from('#__users');
$query->where('username=' . $db->Quote($credentials['username']));
$db->setQuery($query);
$result = $db->loadObject();
if ($result) {
$parts = explode(':', $result->password);
$crypt = $parts[0];
$salt = #$parts[1];
$testcrypt = JUserHelper::getCryptedPassword($credentials['password'], $salt);
if ($crypt == $testcrypt) {
$user = JUser::getInstance($result->id); // Bring this in line with the rest of the system
$response->email = $user->email;
$response->fullname = $user->name;
$response->status = JAuthentication::STATUS_SUCCESS;
$response->error_message = '';
print_r("You login correct Sir");
die();
} else {
print_r("you enter wrong credential");
die();
$response->status = JAuthentication::STATUS_FAILURE;
$response->error_message = JText::_('JGLOBAL_AUTH_INVALID_PASS');
}
} else {
print_r("you enter blank credential");
die();
$response->status = JAuthentication::STATUS_FAILURE;
$response->error_message = JText::_('JGLOBAL_AUTH_NO_USER');
}
return true;
}