/**
* Checks if the Disconnect button is pressed and if so deletes the credentials from the options.
*
* @since 2.4.5
*/
public function replyToValidatePage($aInput, $aOldInput, $oFactory, $aSubmitInformation)
{
if ('disconnect_from_twitter' !== $aSubmitInformation['field_id']) {
return $aInput;
}
$_oOption = $GLOBALS['oFetchTweets_Option'];
// If the Disconnect button is pressed.
$aInput = is_array($aInput) ? $aInput : array();
// the transient needs to be removed
FetchTweets_WPUtilities::deleteTransient(FetchTweets_Commons::TransientPrefix . '_' . md5(serialize(array($_oOption->getConsumerKey(), $_oOption->getConsumerSecret(), $_oOption->getAccessToken(), $_oOption->getAccessTokenSecret()))));
FetchTweets_WPUtilities::deleteTransient(FetchTweets_Commons::TransientPrefix . '_' . md5(serialize(array(FetchTweets_Commons::ConsumerKey, FetchTweets_Commons::ConsumerSecret, $_oOption->getAccessTokenAuto(), $_oOption->getAccessTokenSecretAuto()))));
$aInput['authentication_keys'] = array();
$aInput['twitter_connect'] = array();
do_action('fetch_tweets_action_updated_credentials', array());
return $aInput;
}
/**
* Returns an array of lists received from the previous page; otherwise, fetches lists from the set screen name.
*
*/
protected function _getLists($sScreenName = '', $iAccountID = 0)
{
// If the cache is set from the previous page, use that.
$sListTransient = isset($_GET['list_cache']) ? $_GET['list_cache'] : '';
if (!empty($sListTransient)) {
$aLists = FetchTweets_WPUtilities::getTransient($sListTransient, array());
FetchTweets_WPUtilities::deleteTransient($sListTransient);
return $aLists;
}
if (empty($sScreenName)) {
return array();
}
// Fetch lists from the given screen name.
$_oOption =& $GLOBALS['oFetchTweets_Option'];
$_aCredentials = $_oOption->getCredentialsByID($iAccountID);
$oFetch = new FetchTweets_Fetch($_aCredentials['consumer_key'], $_aCredentials['consumer_secret'], $_aCredentials['access_token'], $_aCredentials['access_secret']);
$aLists = $oFetch->getListNamesFromScreenName($sScreenName, $iAccountID);
return $aLists;
}
/**
* Re-saves the cache after adding oEmbed elements.
*
* @since 1.3.0
*/
public function _replyToAddOEmbedElements($sRequestURI)
{
$strTransientKey = FetchTweets_Commons::TransientPrefix . "_" . md5($sRequestURI);
// Check if the transient is locked
$strLockTransient = FetchTweets_Commons::TransientPrefix . '_' . md5("LockOEm_" . trim($strTransientKey));
// up to 40 characters, the prefix can be up to 8 characters
if (false !== FetchTweets_WPUtilities::getTransient($strLockTransient)) {
return;
// it means the cache is being modified.
}
// Set a lock flag transient that indicates the transient is being renewed.
FetchTweets_WPUtilities::setTransient($strLockTransient, true, FetchTweets_Utilities::getAllowedMaxExecutionTime());
// Perform oEmbed caching - no API request will be performed
$oFetch = new FetchTweets_Fetch();
// structure: array( 'mod' => time(), 'data' => $this->oBase64->encode( $vData ) ),
$arrTransient = $oFetch->getTransient($strTransientKey);
// If the mandatory keys are not set, it's broken.
if (!isset($arrTransient['mod'], $arrTransient['data'])) {
FetchTweets_WPUtilities::deleteTransient($strTransientKey);
return;
}
$arrTweets = (array) $this->oBase64->decode($arrTransient['data']);
$oFetch->addEmbeddableMediaElements($arrTweets);
// the array is passed as reference.
// Re-save the cache.
// FetchTweets_Debug::logArray( 'saving oembed transient' );
$oFetch->setTransient($sRequestURI, $arrTweets, $arrTransient['mod'], true);
// the method handles the encoding.
// Delete the lock transient
FetchTweets_WPUtilities::deleteTransient($strLockTransient);
}
