/**
* validate the response from facebook
*/
protected function executeProcessOAuth2Response()
{
$this->tokenError = null;
$appId = $this->getFromConfig(FacebookConstants::FACEBOOK_APP_ID_REQUEST_PARAM);
$appSecret = $this->getFromConfig(FacebookConstants::FACEBOOK_APP_SECRET_REQUEST_PARAM);
$pageId = base64_decode($this->getRequestParameter(FacebookConstants::FACEBOOK_PAGE_ID_REQUEST_PARAM));
$providerId = base64_decode($this->getRequestParameter(FacebookConstants::FACEBOOK_PROVIDER_ID_REQUEST_PARAM));
$ks = $this->getRequestParameter(FacebookConstants::FACEBOOK_KS_REQUEST_PARAM);
$permissions = explode(',', base64_decode($this->getRequestParameter(FacebookConstants::FACEBOOK_PERMISSIONS_REQUEST_PARAM)));
try {
$accessURL = $this->getFacebookDistributionAccessURL($providerId, $ks);
$dataHandler = new kDistributionPersistentDataHandler($accessURL);
$userAccessToken = FacebookGraphSdkUtils::getLongLivedUserAccessToken($appId, $appSecret, $dataHandler, $permissions);
if ($userAccessToken) {
$pageAccessToken = FacebookGraphSdkUtils::getPageAccessToken($appId, $appSecret, $userAccessToken, $pageId, $dataHandler);
if ($pageAccessToken) {
$dataHandler->set('userAccessToken', $userAccessToken);
$dataHandler->set('pageAccessToken', $pageAccessToken);
}
}
} catch (Exception $e) {
$this->tokenError = true;
$this->errorMessage = $e->getMessage();
}
}
private function validateVideo(flavorAsset $flavorAsset)
{
$syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
if (kFileSyncUtils::fileSync_exists($syncKey)) {
$videoAssetFilePath = kFileSyncUtils::getLocalFilePathForKey($syncKey, false);
$mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($flavorAsset->getId());
if (!$mediaInfo) {
return false;
}
try {
FacebookGraphSdkUtils::validateVideoAttributes($videoAssetFilePath, $mediaInfo->getFileSize(), $mediaInfo->getVideoDuration());
return true;
} catch (Exception $e) {
KalturaLog::debug('Asset [' . $flavorAsset->getId() . '] not valid for distribution: ' . $e->getMessage());
}
}
return false;
}
private function getValidVideoPath(KalturaDistributionJobData $distributionJobData)
{
$flavorAssets = array();
$videoAssetFilePath = null;
$isValidVideo = false;
if (count($distributionJobData->entryDistribution->flavorAssetIds)) {
$flavorAssets = assetPeer::retrieveByIds(explode(',', $distributionJobData->entryDistribution->flavorAssetIds));
} else {
$flavorAssets = assetPeer::retrieveReadyFlavorsByEntryId($distributionJobData->entryDistribution->entryId);
}
foreach ($flavorAssets as $flavorAsset) {
$syncKey = $flavorAsset->getSyncKey(flavorAsset::FILE_SYNC_FLAVOR_ASSET_SUB_TYPE_ASSET);
if (kFileSyncUtils::fileSync_exists($syncKey)) {
$videoAssetFilePath = kFileSyncUtils::getLocalFilePathForKey($syncKey, false);
$mediaInfo = mediaInfoPeer::retrieveByFlavorAssetId($flavorAsset->getId());
if ($mediaInfo) {
try {
FacebookGraphSdkUtils::validateVideoAttributes($videoAssetFilePath, $mediaInfo->getFileSize(), $mediaInfo->getVideoDuration());
$isValidVideo = true;
} catch (Exception $e) {
KalturaLog::debug('Asset [' . $flavorAsset->getId() . '] not valid for distribution: ' . $e->getMessage());
}
}
if ($isValidVideo) {
break;
}
}
}
return $videoAssetFilePath;
}
private function deleteCaption(KalturaFacebookDistributionProfile $distributionProfile, KalturaCaptionDistributionInfo $captionInfo, $remoteId)
{
$status = FacebookGraphSdkUtils::deleteCaptions($this->appId, $this->appSecret, $distributionProfile->getPageAccessToken(), $remoteId, $captionInfo->language);
return $status;
}
