$thing = $_match[1];
$Post = $Database->where('id', $_match[2])->getOne("{$thing}s");
if (empty($Post)) {
Response::fail("The specified {$thing} does not exist");
}
// Link is already full size, we're done
if (preg_match($FULLSIZE_MATCH_REGEX, $Post->fullsize)) {
Response::done(array('fullsize' => $Post->fullsize));
}
// Reverse submission lookup
$StashItem = $Database->where('fullsize', $Post->fullsize)->orWhere('preview', $Post->preview)->getOne('deviation_cache', 'id,fullsize,preview');
if (empty($StashItem['id'])) {
Response::fail('Stash URL lookup failed');
}
try {
$fullsize = CoreUtils::getFullsizeURL($StashItem['id'], 'sta.sh');
if (!is_string($fullsize)) {
if ($fullsize === 404) {
$Database->where('provider', 'sta.sh')->where('id', $StashItem['id'])->delete('deviation_cache');
$Database->where('preview', $StashItem['preview'])->orWhere('fullsize', $StashItem['fullsize'])->update('requests', array('fullsize' => null, 'preview' => null));
$Database->where('preview', $StashItem['preview'])->orWhere('fullsize', $StashItem['fullsize'])->update('reservations', array('fullsize' => null, 'preview' => null));
Response::fail('The original image has been deleted from Sta.sh', array('rmdirect' => true));
} else {
throw new Exception("Code {$fullsize}; Could not find the URL");
}
}
} catch (Exception $e) {
Response::fail('Error while finding URL: ' . $e->getMessage());
}
// Check image availability
if (!!DeviantArt::isImageAvailable($fullsize)) {
/**
* Caches information about a deviation in the 'deviation_cache' table
* Returns null on failure
*
* @param string $ID
* @param null|string $type
* @param bool $mass
*
* @return array|null
*/
static function getCachedSubmission($ID, $type = 'fav.me', $mass = false)
{
global $Database, $FULLSIZE_MATCH_REGEX;
if ($type === 'sta.sh') {
$ID = CoreUtils::nomralizeStashID($ID);
}
$Deviation = $Database->where('id', $ID)->where('provider', $type)->getOne('deviation_cache');
$cacheExhausted = self::$_MASS_CACHE_USED > self::$_MASS_CACHE_LIMIT;
$cacheExpired = empty($Deviation['updated_on']) ? true : strtotime($Deviation['updated_on']) + Time::$IN_SECONDS['hour'] * 12 < time();
$lastRequestSuccessful = !self::$_CACHE_BAILOUT;
$localDataMissing = empty($Deviation);
$massCachingWithinLimit = $mass && !$cacheExhausted;
$notMassCachingAndCacheExpired = !$mass && $cacheExpired;
if ($lastRequestSuccessful && ($localDataMissing || ($massCachingWithinLimit && $cacheExpired || $notMassCachingAndCacheExpired))) {
try {
$json = self::oEmbed($ID, $type);
if (empty($json)) {
throw new \Exception();
}
} catch (\Exception $e) {
if (!empty($Deviation)) {
$Database->where('id', $Deviation['id'])->update('deviation_cache', array('updated_on' => date('c', time() + Time::$IN_SECONDS['minute'])));
}
$ErrorMSG = "Saving local data for {$ID}@{$type} failed: " . $e->getMessage();
if (!Permission::sufficient('developer')) {
trigger_error($ErrorMSG);
}
if (POST_REQUEST) {
Response::fail($ErrorMSG);
} else {
echo "<div class='notice fail'><label>da_cache_deviation({$ID}, {$type})</label><p>{$ErrorMSG}</p></div>";
}
self::$_CACHE_BAILOUT = true;
return $Deviation;
}
$insert = array('title' => preg_replace(new RegExp('\\\\\''), "'", $json['title']), 'preview' => URL::makeHttps($json['thumbnail_url']), 'fullsize' => URL::makeHttps(isset($json['fullsize_url']) ? $json['fullsize_url'] : $json['url']), 'provider' => $type, 'author' => $json['author_name'], 'updated_on' => date('c'));
if (!preg_match($FULLSIZE_MATCH_REGEX, $insert['fullsize'])) {
$fullsize_attempt = CoreUtils::getFullsizeURL($ID, $type);
if (is_string($fullsize_attempt)) {
$insert['fullsize'] = $fullsize_attempt;
}
}
if (empty($Deviation)) {
$Deviation = $Database->where('id', $ID)->where('provider', $type)->getOne('deviation_cache');
}
if (empty($Deviation)) {
$insert['id'] = $ID;
$Database->insert('deviation_cache', $insert);
} else {
$Database->where('id', $Deviation['id'])->update('deviation_cache', $insert);
$insert['id'] = $ID;
}
self::$_MASS_CACHE_USED++;
$Deviation = $insert;
} else {
if (!empty($Deviation['updated_on'])) {
$Deviation['updated_on'] = date('c', strtotime($Deviation['updated_on']));
if (self::$_CACHE_BAILOUT) {
$Database->where('id', $Deviation['id'])->update('deviation_cache', array('updated_on' => $Deviation['updated_on']));
}
}
}
return $Deviation;
}
