/**
* @action getFeed
* @disableTags TAG_WIDGET_SESSION,TAG_ENTITLEMENT_ENTRY,TAG_ENTITLEMENT_CATEGORY
* @param int $distributionProfileId
* @param string $hash
* @param int $page
* @param int $period
* @param string $state
* @param bool $ignoreScheduling
* @return file
*/
public function getFeedAction($distributionProfileId, $hash, $page = 1, $period = -1, $state = '', $ignoreScheduling = false)
{
if (!$this->getPartnerId() || !$this->getPartner()) {
throw new KalturaAPIException(KalturaErrors::INVALID_PARTNER_ID, $this->getPartnerId());
}
$profile = DistributionProfilePeer::retrieveByPK($distributionProfileId);
/* @var $profile DoubleClickDistributionProfile */
if (!$profile || !$profile instanceof DoubleClickDistributionProfile) {
throw new KalturaAPIException(ContentDistributionErrors::DISTRIBUTION_PROFILE_NOT_FOUND, $distributionProfileId);
}
if ($profile->getStatus() != KalturaDistributionProfileStatus::ENABLED) {
throw new KalturaAPIException(ContentDistributionErrors::DISTRIBUTION_PROFILE_DISABLED, $distributionProfileId);
}
if ($profile->getUniqueHashForFeedUrl() != $hash) {
throw new KalturaAPIException(DoubleClickDistributionErrors::INVALID_FEED_URL);
}
if (!$page || $page < 1) {
$page = 1;
}
$stateLastEntryCreatedAt = null;
$stateLastEntryIds = array();
if ($state) {
$stateDecoded = base64_decode($state);
if (strpos($stateDecoded, '|') !== false) {
$stateExploded = explode('|', $stateDecoded);
$stateLastEntryCreatedAt = $stateExploded[0];
$stateLastEntryIdsStr = $stateExploded[1];
$stateLastEntryIds = explode(',', $stateLastEntryIdsStr);
}
}
// "Creates advanced filter on distribution profile
$distributionAdvancedSearch = new ContentDistributionSearchFilter();
$distributionAdvancedSearch->setDistributionProfileId($profile->getId());
if ($ignoreScheduling !== true && $profile->getIgnoreSchedulingInFeed() !== true) {
$distributionAdvancedSearch->setDistributionSunStatus(EntryDistributionSunStatus::AFTER_SUNRISE);
}
$distributionAdvancedSearch->setEntryDistributionStatus(EntryDistributionStatus::READY);
$distributionAdvancedSearch->setEntryDistributionFlag(EntryDistributionDirtyStatus::NONE);
$distributionAdvancedSearch->setHasEntryDistributionValidationErrors(false);
// Creates entry filter with advanced filter
$entryFilter = new entryFilter();
$entryFilter->setStatusEquel(entryStatus::READY);
$entryFilter->setModerationStatusNot(entry::ENTRY_MODERATION_STATUS_REJECTED);
$entryFilter->setPartnerSearchScope($this->getPartnerId());
$entryFilter->setAdvancedSearch($distributionAdvancedSearch);
$entryFilter->set('_order_by', '-created_at');
if ($period && $period > 0) {
$entryFilter->set('_gte_updated_at', time() - 24 * 60 * 60);
}
// last 24 hours
// Dummy query to get the total count
$baseCriteria = KalturaCriteria::create(entryPeer::OM_CLASS);
$baseCriteria->add(entryPeer::DISPLAY_IN_SEARCH, mySearchUtils::DISPLAY_IN_SEARCH_SYSTEM, Criteria::NOT_EQUAL);
$baseCriteria->setLimit(1);
$entryFilter->attachToCriteria($baseCriteria);
$entries = entryPeer::doSelect($baseCriteria);
$totalCount = $baseCriteria->getRecordsCount();
// Add the state data to proceed to next page
if ($stateLastEntryCreatedAt) {
$entryFilter->set('_lte_created_at', $stateLastEntryCreatedAt);
}
if ($stateLastEntryIds) {
$entryFilter->set('_notin_id', $stateLastEntryIds);
}
$baseCriteria = KalturaCriteria::create(entryPeer::OM_CLASS);
$baseCriteria->add(entryPeer::DISPLAY_IN_SEARCH, mySearchUtils::DISPLAY_IN_SEARCH_SYSTEM, Criteria::NOT_EQUAL);
$baseCriteria->setLimit($profile->getItemsPerPage() + 1);
// get +1 to check if we have next page
$entryFilter->attachToCriteria($baseCriteria);
$entries = entryPeer::doSelect($baseCriteria);
$hasNextPage = false;
if (count($entries) === $profile->getItemsPerPage() + 1) {
// we tried to get (itemsPerPage + 1) entries, meaning we have another page
$hasNextPage = true;
unset($entries[$profile->getItemsPerPage()]);
}
// Find the state
$entryIds = array();
$nextPageStateLastEntryCreatedAt = $stateLastEntryCreatedAt;
$nextPageStateLastEntryIds = $stateLastEntryIds;
foreach ($entries as $entry) {
$entryIds[] = $entry->getId();
if ($nextPageStateLastEntryCreatedAt > $entry->getCreatedAt(null)) {
$nextPageStateLastEntryIds = array();
}
$nextPageStateLastEntryIds[] = $entry->getId();
$nextPageStateLastEntryCreatedAt = $entry->getCreatedAt(null);
}
// Construct the feed
$feed = new DoubleClickFeed('doubleclick_template.xml', $profile);
$feed->setTotalResult($totalCount);
$feed->setStartIndex(($page - 1) * $profile->getItemsPerPage() + 1);
$feed->setSelfLink($this->getUrl($distributionProfileId, $hash, $page, $period, $stateLastEntryCreatedAt, $stateLastEntryIds));
if ($hasNextPage) {
$feed->setNextLink($this->getUrl($distributionProfileId, $hash, $page + 1, $period, $nextPageStateLastEntryCreatedAt, $nextPageStateLastEntryIds));
}
$profileUpdatedAt = $profile->getUpdatedAt(null);
$cacheDir = kConf::get("global_cache_dir") . "feeds/dist_{$distributionProfileId}/";
foreach ($entries as $entry) {
// check cache
$cacheFileName = $cacheDir . myContentStorage::dirForId($entry->getIntId(), $entry->getId() . ".xml");
$updatedAt = max($profileUpdatedAt, $entry->getUpdatedAt(null));
if (file_exists($cacheFileName) && $updatedAt < filemtime($cacheFileName)) {
$xml = file_get_contents($cacheFileName);
} else {
/* @var $entry entry */
$entryDistribution = EntryDistributionPeer::retrieveByEntryAndProfileId($entry->getId(), $profile->getId());
if (!$entryDistribution) {
KalturaLog::err('Entry distribution was not found for entry [' . $entry->getId() . '] and profile [' . $profile->getId() . ']');
continue;
}
$fields = $profile->getAllFieldValues($entryDistribution);
$flavorAssets = assetPeer::retrieveByIds(explode(',', $entryDistribution->getFlavorAssetIds()));
$thumbAssets = assetPeer::retrieveByIds(explode(',', $entryDistribution->getThumbAssetIds()));
$cuePoints = $this->getCuePoints($entry->getPartnerId(), $entry->getId());
$xml = $feed->getItemXml($fields, $flavorAssets, $thumbAssets, $cuePoints);
mkdir(dirname($cacheFileName), 0777, true);
file_put_contents($cacheFileName, $xml);
}
$feed->addItemXml($xml);
}
header('Content-Type: text/xml');
echo $feed->getXml();
die;
}
protected function createFeedGenerator($context)
{
// Construct the feed
$distributionProfileId = $this->profile->getId();
$feed = new DoubleClickFeed('doubleclick_template.xml', $this->profile);
$feed->setTotalResult($context->totalCount);
$feed->setStartIndex(($context->page - 1) * $this->profile->getItemsPerPage() + 1);
$feed->setSelfLink($this->getUrl($distributionProfileId, $context->hash, $context->page, $context->period, $context->stateLastEntryCreatedAt, $context->stateLastEntryIds));
if ($context->hasNextPage) {
$feed->setNextLink($this->getUrl($distributionProfileId, $context->hash, $context->page + 1, $context->period, $context->nextPageStateLastEntryCreatedAt, $context->nextPageStateLastEntryIds));
}
return $feed;
}
