function qa_log_in_external_user($source, $identifier, $fields)
{
if (qa_to_override(__FUNCTION__)) {
$args = func_get_args();
return qa_call_override(__FUNCTION__, $args);
}
require_once QA_INCLUDE_DIR . 'db/users.php';
$users = qa_db_user_login_find($source, $identifier);
$countusers = count($users);
if ($countusers > 1) {
qa_fatal_error('External login mapped to more than one user');
}
// should never happen
if ($countusers) {
// user exists so log them in
qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], false, $source);
} else {
// create and log in user
require_once QA_INCLUDE_DIR . 'app/users-edit.php';
qa_db_user_login_sync(true);
$users = qa_db_user_login_find($source, $identifier);
// check again after table is locked
if (count($users) == 1) {
qa_db_user_login_sync(false);
qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], false, $source);
} else {
$handle = qa_handle_make_valid(@$fields['handle']);
if (strlen(@$fields['email'])) {
// remove email address if it will cause a duplicate
$emailusers = qa_db_user_find_by_email($fields['email']);
if (count($emailusers)) {
qa_redirect('login', array('e' => $fields['email'], 'ee' => '1'));
unset($fields['email']);
unset($fields['confirmed']);
}
}
$userid = qa_create_new_user((string) @$fields['email'], null, $handle, isset($fields['level']) ? $fields['level'] : QA_USER_LEVEL_BASIC, @$fields['confirmed']);
qa_db_user_login_add($userid, $source, $identifier);
qa_db_user_login_sync(false);
$profilefields = array('name', 'location', 'website', 'about');
foreach ($profilefields as $fieldname) {
if (strlen(@$fields[$fieldname])) {
qa_db_user_profile_set($userid, $fieldname, $fields[$fieldname]);
}
}
if (strlen(@$fields['avatar'])) {
qa_set_user_avatar($userid, $fields['avatar']);
}
qa_set_logged_in_user($userid, $handle, false, $source);
}
}
}
foreach ($queries as $query) {
qa_db_upgrade_query($query);
}
}
$success .= 'The ' . $modulename . ' ' . $moduletype . ' module has completed database initialization.';
}
if (qa_clicked('super')) {
require_once QA_INCLUDE_DIR . 'qa-db-users.php';
require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
$inemail = qa_post_text('email');
$inpassword = qa_post_text('password');
$inhandle = qa_post_text('handle');
$fielderrors = array_merge(qa_handle_email_filter($inhandle, $inemail), qa_password_validate($inpassword));
if (empty($fielderrors)) {
require_once QA_INCLUDE_DIR . 'qa-app-users.php';
$userid = qa_create_new_user($inemail, $inpassword, $inhandle, QA_USER_LEVEL_SUPER);
qa_set_logged_in_user($userid, $inhandle);
qa_set_option('feedback_email', $inemail);
$success .= "Congratulations - Your Question2Answer site is ready to go!\n\nYou are logged in as the super administrator and can start changing settings.\n\nThank you for installing Question2Answer.";
}
}
}
if (is_resource(qa_db_connection(false)) && !@$pass_failure_from_install) {
$check = qa_db_check_tables();
// see where the database is at
switch ($check) {
case 'none':
if (@$pass_failure_errno == 1146) {
// don't show error if we're in installation process
$errorhtml = '';
}
// Process submitted form
if (qa_clicked('doregister')) {
require_once QA_INCLUDE_DIR . 'qa-app-limits.php';
if (qa_limits_remaining(null, QA_LIMIT_REGISTRATIONS)) {
require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
$inemail = qa_post_text('email');
$inpassword = qa_post_text('password');
$inhandle = qa_post_text('handle');
$errors = array_merge(qa_handle_email_filter($inhandle, $inemail), qa_password_validate($inpassword));
if (qa_opt('captcha_on_register')) {
qa_captcha_validate_post($errors);
}
if (empty($errors)) {
// register and redirect
qa_limits_increment(null, QA_LIMIT_REGISTRATIONS);
$userid = qa_create_new_user($inemail, $inpassword, $inhandle);
qa_set_logged_in_user($userid, $inhandle);
$topath = qa_get('to');
/*
if (isset($topath))
qa_redirect_raw(qa_path_to_root().$topath); // path already provided as URL fragment
else
qa_redirect('');
*/
qa_redirect('welcome');
}
} else {
$pageerror = qa_lang('users/register_limit');
}
}
// Prepare content for theme
public function addAuthor($id)
{
$user = Users::model()->findByPk($id);
$fake_user = FakeUser::model()->findByPk($user->fake_name_id);
if ($fake_user != null) {
$fake_user_id = qa_db_user_find_by_facebook_id($id);
if ($fake_user_id == null) {
$fake_user_id = qa_create_new_user($fake_user->email, "ciaociao123", $fake_user->first_name . $fake_user->last_name, QA_USER_LEVEL_BASIC, true);
qa_db_user_create_by_fb_id($fake_user_id, $id);
}
}
return $fake_user_id;
}
function qa_log_in_external_user($source, $identifier, $fields)
{
require_once QA_INCLUDE_DIR . 'qa-db-users.php';
$users = qa_db_user_login_find($source, $identifier);
$countusers = count($users);
if ($countusers > 1) {
qa_fatal_error('External login mapped to more than one user');
}
// should never happen
if ($countusers) {
// user exists so log them in
qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], false, $source);
} else {
// create and log in user
require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
$handle = qa_handle_make_valid(@$fields['handle']);
$userid = qa_create_new_user((string) @$fields['email'], null, $handle, isset($fields['level']) ? $fields['level'] : QA_USER_LEVEL_BASIC, @$fields['confirmed']);
qa_db_user_login_add($userid, $source, $identifier);
$profilefields = array('name', 'location', 'website', 'about');
foreach ($profilefields as $fieldname) {
if (strlen(@$fields[$fieldname])) {
qa_db_user_profile_set($userid, $fieldname, $fields[$fieldname]);
}
}
if (strlen(@$fields['avatar'])) {
qa_set_user_avatar($userid, $fields['avatar']);
}
qa_set_logged_in_user($userid, $handle, false, $source);
}
}
/**
* Overrides the default mechanism of logging in from external sources.
*
* Adds a different way of tracking the sessions and performs some
* additional tasks when creating an user account (setting new fields,
* extra checks, etc).
*/
function qa_log_in_external_user($source, $identifier, $fields)
{
require_once QA_INCLUDE_DIR . 'qa-db-users.php';
$remember = qa_opt('open_login_remember') ? true : false;
$users = qa_db_user_login_find($source, $identifier);
$countusers = count($users);
if ($countusers > 1) {
qa_fatal_error('External login mapped to more than one user');
}
// should never happen
/*
* To allow for more than one account from the same openid/openauth provider to be
* linked to an Q2A user, we need to override the way session source is stored
* Supposing userid 01 is linked to 2 yahoo accounts, the session source will be
* something like 'yahoo-xyz' when logging in with the first yahoo account and
* 'yahoo-xyt' when logging in with the other.
*/
$aggsource = qa_open_login_get_new_source($source, $identifier);
// prepare some data
if (empty($fields['handle'])) {
$ohandle = ucfirst($source);
} else {
$ohandle = preg_replace('/[\\@\\+\\/]/', ' ', $fields['handle']);
}
$oemail = null;
if (strlen(@$fields['email']) && $fields['confirmed']) {
// only if email is confirmed
$oemail = $fields['email'];
}
if ($countusers) {
// user exists so log them in
//always update email and handle
if ($oemail) {
qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
}
qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], $remember, $aggsource);
} else {
// create and log in user
require_once QA_INCLUDE_DIR . 'qa-app-users-edit.php';
qa_db_user_login_sync(true);
$users = qa_db_user_login_find($source, $identifier);
// check again after table is locked
if (count($users) == 1) {
//always update email and handle
if ($oemail) {
qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
}
qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
qa_db_user_login_sync(false);
qa_set_logged_in_user($users[0]['userid'], $users[0]['handle'], $remember, $aggsource);
} else {
$handle = qa_handle_make_valid(@$fields['handle']);
// check if email address already exists
$emailusers = array();
if (strlen(@$fields['email']) && $fields['confirmed']) {
// only if email is confirmed
$emailusers = qa_db_user_find_by_email_or_oemail__open($fields['email']);
if (count($emailusers)) {
// unset regular email to prevent duplicates
unset($fields['email']);
}
}
$userid = qa_create_new_user((string) @$fields['email'], null, $handle, isset($fields['level']) ? $fields['level'] : QA_USER_LEVEL_BASIC, @$fields['confirmed']);
qa_db_user_set($userid, 'oemail', $oemail);
qa_db_user_login_add($userid, $source, $identifier);
qa_db_user_login_set__open($source, $identifier, 'oemail', $oemail);
qa_db_user_login_set__open($source, $identifier, 'ohandle', $ohandle);
qa_db_user_login_sync(false);
$profilefields = array('name', 'location', 'website', 'about');
foreach ($profilefields as $fieldname) {
if (strlen(@$fields[$fieldname])) {
qa_db_user_profile_set($userid, $fieldname, $fields[$fieldname]);
}
}
if (strlen(@$fields['avatar'])) {
qa_set_user_avatar($userid, $fields['avatar']);
}
qa_set_logged_in_user($userid, $handle, $remember, $aggsource);
return count($emailusers);
}
}
return 0;
}
