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authorSilvio Rhatto <rhatto@riseup.net>2013-02-16 11:48:34 -0200
committerSilvio Rhatto <rhatto@riseup.net>2013-02-16 11:48:34 -0200
commitb6ee1b93376d42f8a8fcee0127bc10f84d1e018e (patch)
treecbde5e4d0b745c3bb854c215bccea8b2d6bb367e /mod/twitter_api/lib/twitter_api.php
parent694306cf537fb8cb45beb7d4fd63c5b56cb5c4da (diff)
parent5aff5b3913fbb6226d8fb3162453c58888fba38d (diff)
downloadelgg-b6ee1b93376d42f8a8fcee0127bc10f84d1e018e.tar.gz
elgg-b6ee1b93376d42f8a8fcee0127bc10f84d1e018e.tar.bz2
Merge branch 'master' into saravea
Diffstat (limited to 'mod/twitter_api/lib/twitter_api.php')
-rw-r--r--mod/twitter_api/lib/twitter_api.php46
1 files changed, 40 insertions, 6 deletions
diff --git a/mod/twitter_api/lib/twitter_api.php b/mod/twitter_api/lib/twitter_api.php
index fbce00d34..e163d2b3e 100644
--- a/mod/twitter_api/lib/twitter_api.php
+++ b/mod/twitter_api/lib/twitter_api.php
@@ -29,6 +29,8 @@ function twitter_api_allow_sign_on_with_twitter() {
* This includes the login URL as the callback
*/
function twitter_api_forward() {
+ global $SESSION;
+
// sanity check
if (!twitter_api_allow_sign_on_with_twitter()) {
forward();
@@ -37,6 +39,20 @@ function twitter_api_forward() {
$callback = elgg_normalize_url("twitter_api/login");
$request_link = twitter_api_get_authorize_url($callback);
+ // capture metadata about login to persist through redirects
+ $login_metadata = array(
+ 'persistent' => (bool) get_input("persistent"),
+ );
+ // capture referrer if in site, but not the twitter_api
+ if (!empty($SESSION['last_forward_from'])) {
+ $login_metadata['forward'] = $SESSION['last_forward_from'];
+ } elseif (!empty($_SERVER['HTTP_REFERER'])
+ && 0 === strpos($_SERVER['HTTP_REFERER'], elgg_get_site_url())
+ && 0 !== strpos($_SERVER['HTTP_REFERER'], elgg_get_site_url() . 'twitter_api/')) {
+ $login_metadata['forward'] = $_SERVER['HTTP_REFERER'];
+ }
+ $SESSION['twitter_api_login_metadata'] = $login_metadata;
+
forward($request_link, 'twitter_api');
}
@@ -55,6 +71,8 @@ function twitter_api_forward() {
* the Twitter OAuth data.
*/
function twitter_api_login() {
+ /* @var ElggSession $SESSION */
+ global $SESSION;
// sanity check
if (!twitter_api_allow_sign_on_with_twitter()) {
@@ -62,6 +80,20 @@ function twitter_api_login() {
}
$token = twitter_api_get_access_token(get_input('oauth_verifier'));
+
+ $persistent = false;
+ $forward = '';
+
+ // fetch login metadata from session
+ $login_metadata = $SESSION['twitter_api_login_metadata'];
+ unset($SESSION['twitter_api_login_metadata']);
+ if (!empty($login_metadata['persistent'])) {
+ $persistent = true;
+ }
+ if (!empty($login_metadata['forward'])) {
+ $forward = $login_metadata['forward'];
+ }
+
if (!isset($token['oauth_token']) or !isset($token['oauth_token_secret'])) {
register_error(elgg_echo('twitter_api:login:error'));
forward();
@@ -81,13 +113,13 @@ function twitter_api_login() {
$users = elgg_get_entities_from_plugin_user_settings($options);
if ($users) {
- if (count($users) == 1 && login($users[0])) {
- system_message(elgg_echo('twitter_api:login:success'));
+ if (count($users) == 1 && login($users[0], $persistent)) {
+ system_message(elgg_echo('twitter_api:login:success'));
+ forward($forward);
} else {
register_error(elgg_echo('twitter_api:login:error'));
+ forward();
}
-
- forward(elgg_get_site_url());
} else {
$consumer_key = elgg_get_plugin_setting('consumer_key', 'twitter_api');
$consumer_secret = elgg_get_plugin_setting('consumer_secret', 'twitter_api');
@@ -301,9 +333,11 @@ function twitter_api_get_authorize_url($callback = NULL, $login = true) {
/**
* Returns the access token to use in twitter calls.
*
- * @param unknown_type $oauth_verifier
+ * @param bool $oauth_verifier
+ * @return array
*/
function twitter_api_get_access_token($oauth_verifier = FALSE) {
+ /* @var ElggSession $SESSION */
global $SESSION;
$consumer_key = elgg_get_plugin_setting('consumer_key', 'twitter_api');
@@ -312,7 +346,7 @@ function twitter_api_get_access_token($oauth_verifier = FALSE) {
// retrieve stored tokens
$oauth_token = $SESSION['twitter_api']['oauth_token'];
$oauth_token_secret = $SESSION['twitter_api']['oauth_token_secret'];
- $SESSION->offsetUnset('twitter_api');
+ unset($SESSION['twitter_api']);
// fetch an access token
$api = new TwitterOAuth($consumer_key, $consumer_secret, $oauth_token, $oauth_token_secret);