/**
* Re-saves the cache after adding oEmbed elements.
*
* @since 1.3.0
*/
public function addOEmbedElements($strTransientKey)
{
$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'], $arrTransient['data'])) {
delete_transient($strTransientKey);
return;
}
$arrTweets = (array) $this->oBase64->decode($arrTransient['data']);
$oFetch->addEmbeddableMediaElements($arrTweets);
// the array is passed as reference.
// Re-save the cache.
$oFetch->setTransient($strTransientKey, $arrTweets, $arrTransient['mod']);
// the method handles the encoding.
}
/**
* Re-saves the cache after adding oEmbed elements.
*
* @since 1.3.0
*/
public function _replyToAddOEmbedElements($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);
}