/**
* Validates login status on external service and logs in vBulletin
*/
public function login()
{
global $vbulletin;
$vbulletin->session = NULL;
// Get and store vbnexus-id and vbnexus-srv
$vBNexus = vBNexus::getInstance();
$vbnexus_service = $vBNexus->getConfig('vbnexus_service');
$vbnexus_userid = $vBNexus->getConfig('vbnexus_userid');
if (!$vbnexus_userid) {
$vbnexus_userid = $this->getUserOnline();
$vBNexus->setConfig('vbnexus_userid', $vbnexus_userid);
}
// Returning null if authentication from service failed (unexpected error)
// If this happens, there's likely cookies issues on the server or the
// applications config is wrong/incomplete in fb or gfc
if (!$vbnexus_userid) {
return NULL;
}
// Get all available information on this user
$sql = "SELECT `u`.`usergroupid`,\r\n `u`.`username`,\r\n `u`.`email`,\r\n `n`.*\r\n FROM " . TABLE_PREFIX . "vbnexus_user `n`\r\n LEFT JOIN " . TABLE_PREFIX . "user `u` USING (`userid`)\r\n WHERE `n`.`service` = '{$vbnexus_service}'\r\n AND `n`.`nonvbid` = '{$vbnexus_userid}'";
$res = $vbulletin->db->query_first($sql);
// Returning false if user not registered yet with this external account
if (!$res || !$res['userid']) {
return false;
}
/************* Starts: fix proxied emails from vBNexus3 ***************/
$oldemails = array('fb' => '/@proxymail\\.facebook\\.com$/', 'gfc' => "/apps\\+|{$vbnexus_userid}[@\\.]/");
if (preg_match($oldemails[$vbnexus_service], $res['email'])) {
$this->fixOldEmail($res, $vbnexus_userid);
} elseif ($vbnexus_service == 'gfc' && !$res['associated']) {
$this->associateAccount($res, $vbnexus_userid);
}
/********** Ends: ask for a valid password for GFC accounts ***********/
// Process vBulletin login
require_once DIR . '/includes/functions_login.php';
$vbulletin->userinfo = fetch_userinfo($res['userid']);
$vbulletin->session->created = false;
process_new_login('', false, '');
// On login, store a cookie with vbnexus params
if ($vbulletin->session->created) {
$vBNexusInfo = array('userid' => $res['userid'], 'service' => $vbnexus_service, 'nexusid' => $vbnexus_userid, 'can_publish' => $this->canPublish());
setcookie(COOKIE_PREFIX . 'vbnexus', serialize($vBNexusInfo));
}
return !!$vbulletin->session->created;
}
public function getUserData()
{
$appId = vBNexus::getInstance()->getConfig('gfc_key');
$cookie = $_COOKIE["fcauth{$appId}"];
if (!$cookie) {
return array();
}
$ch = curl_init("http://www.google.com/friendconnect/api/people/@viewer/@self?fcauth={$cookie}");
$options = array(CURLOPT_HEADER => false, CURLOPT_RETURNTRANSFER => true, CURLOPT_FOLLOWLOCATION => true, CURLOPT_TIMEOUT => 10, CURLOPT_MAXREDIRS => 3);
curl_setopt_array($ch, $options);
$content = curl_exec($ch);
if (curl_error($ch) || !$content) {
return array();
}
$profile = @json_decode($content)->entry;
if (!$profile) {
return array();
}
// $content wasn't a valid json string
// The returned array needs to have certain keys to make it compatible
// with other connection services like gfc's (Twitter, Yahoo, etc)
$data = array('service' => 'Google Friend Connect', 'profile_url' => NULL, 'userid' => $profile->id, 'avatar' => $profile->thumbnailUrl, 'name' => $profile->displayName, 'gender' => NULL, 'email' => NULL, 'timezone' => NULL, 'locale' => NULL);
return $data;
}
/**
* Adds the HTML of publish options in the template named $template, by
* calling preg_replace with the given parameters. $replacement must have
* the string '$options' in it.
*
* @param string $template Name of the template to write the options into
* @param string $start First parameter for preg_replace
* @param string $replacement Second parameter for preg_replace
*/
public function addFeedOptions($event)
{
global $vbulletin, $vbphrase;
switch ($event) {
case 'newthread':
// newthread_form_complete
$template = 'newthread';
$pattern = '/\\<\\!\\-\\- \\/ message area \\-\\-\\>/';
$replacement = '\\0$options';
break;
case 'newpost':
// newreply_form_complete
$template = 'newreply';
$pattern = '/\\<\\!\\-\\- \\/ message area \\-\\-\\>/';
$replacement = '\\0$options';
break;
case 'quickreply':
// showthread_complete
$template = 'SHOWTHREAD';
$pattern = '/\\<fieldset class=\\\\"fieldset\\\\"/';
$replacement = '$options\\0';
break;
case 'newalbum':
// album_album_edit
$template = 'album_edit';
$pattern = '/\\<\\/td\\>\\<\\/tr\\>\\<\\/table\\>/';
$replacement = '$options\\0';
break;
case 'newphoto':
// album_picture_add
$template = 'album_picture_upload';
$pattern = '/"\\.\\(\\(\\$show\\[\'limit_info\'\\]\\) \\? \\("/';
$replacement = '$options\\0';
break;
default:
return false;
}
// Whether to have checkbox checked by default or not
// Override admin option if user already checked/unchecked the box
// (page is reloading, most likely due to an error, i.e. message too short)
if (!empty($_REQUEST['hdn_vbnexus_publish'])) {
$checked = $_REQUEST['vbnexus_publish'] ? 'checked="checked"' : '';
} elseif (vBNexus::getInstance()->getOption('postsfeeds_checked')) {
$checked = 'checked="checked"';
}
// Turn $options in $replacement into the options HTML
eval('$options = "' . fetch_template('vbnexus_fb_publish_options') . '";');
$replacement = str_replace('$options', addslashes($options), $replacement);
$subject = $vbulletin->templatecache[$template];
$vbulletin->templatecache[$template] = preg_replace($pattern, $replacement, $subject);
return true;
}
public function register_feedoptions_hooks()
{
static $hooks;
// Don't register these same hooks more than once
if ($hooks) {
return false;
}
$hooks = array('newthread' => 'newthread_form_complete', 'newpost' => 'newreply_form_complete', 'quickreply' => 'showthread_complete', 'newalbum' => 'album_album_edit', 'newphoto' => 'album_picture_add');
foreach ($hooks as $hookid => $hook) {
$vBNexus = vBNexus::getInstance();
$phpcode = "if (vBNexus::getInstance()->hasFeedOptions())";
$phpcode .= "vBNexus::getInstance()->addFeedOptions('{$hookid}');";
$this->registerHook($hook, $phpcode);
}
return true;
}