/**
* @param string $date date in yyyy-mm-dd form
* @param string $time time in HH:MM form
* @param int $offset in minutes
* @return \DateTime
*/
private function getDateTime($date, $time, $offset = 0)
{
$dateTime = new \DateTime("{$date} {$time}", $this->dateTimeZone);
if ($offset) {
$subtract = $offset < 0;
$interval = new \DateInterval('PT' . abs($offset) . 'M');
$dateTime = $subtract ? $dateTime->sub($interval) : $dateTime->add($interval);
}
\SystemLogger::info('Time: Generated', $date, $time, $dateTime->format('c'));
return $dateTime;
}
protected function extractShowtimes($pageData)
{
$startTime = microtime(true);
\SystemLogger::debug('Extraction of page started, total length = ', strlen($pageData));
\SystemLogger::debug('Loading into QueryPath');
$imdbPage = QueryPath::withHTML($pageData);
\SystemLogger::debug('Query Path done loading...');
\SystemLogger::debug(__CLASS__, "Extracting theatres...");
//$cinemasList = $imdbPage->find("#cinemas-at-list .list_item.odd, #cinemas-at-list .list_item.even");
$cinemasList = $imdbPage->find("#cinemas-at-list > .list_item");
\SystemLogger::debug(__CLASS__, "Found: ", $cinemasList->count(), "cinemas");
$theatreMovieShowtimes = array();
if ($cinemasList) {
for ($i = 0; $i < ShowtimeService::THEATRE_LIMIT && $i < $cinemasList->count(); $i++) {
\SystemLogger::debug('Processing theatre at position: ', $i);
/* @var $cinemaDiv DOMQuery */
$cinemaDiv = new DOMQuery($cinemasList->get($i));
$theatreData = array();
$theatreTitle = $cinemaDiv->find('h3')->first();
\SystemLogger::info("{$i}. Theatre: ", $theatreTitle->text());
if (!$theatreTitle) {
\SystemLogger::debug(__CLASS__, "No theatre found");
continue;
}
$theatreData['name'] = trim($theatreTitle->text());
$addressSpanTmp = $cinemaDiv->find('.address div');
$addressSpan = $addressSpanTmp ? preg_replace('/\\s+/', ' ', $addressSpanTmp->text()) : "";
$theatreData['address'] = trim(explode('|', $addressSpan)[0]);
$movieDomList = $cinemaDiv->find('.list_item');
\SystemLogger::info(__CLASS__, "Number of Movies = ", $movieDomList->count());
if (!count($movieDomList)) {
\SystemLogger::debug(__CLASS__, "No movies found");
continue;
}
$theatreMovieShowtimes[] = array('theatre' => $theatreData, 'movies' => $this->extractMovies($movieDomList));
\SystemLogger::debug('--Theatre extraction completed---');
}
}
\SystemLogger::debug('Showtimes extraction completed in :', microtime(true) - $startTime);
//var_dump($theatreMovieShowtimes);exit;
return $theatreMovieShowtimes;
}
/**
* @param Theatre $theatre
* @return bool|mixed|\mysqli_result
*/
public static function setTheatreLatLng(Theatre $theatre)
{
//51.4752267,-0.2396438
\SystemLogger::info("Finding LongLat for: ", $theatre->name, $theatre->address);
$geocode = LocationService::instance()->addressLookup($theatre->address, [], true);
$saved = false;
if ($geocode) {
$geoLocation = $geocode->getGeocode();
\SystemLogger::info("Found Geocode: ", strval($geoLocation));
$saved = $theatre->update(['longitude' => $geoLocation->getLongitude(), 'latitude' => $geoLocation->getLatitude()], 'id');
}
return $saved;
}
public static function cleanPbis()
{
$staleDate = strtotime("-4 days");
$files = glob(CACHE_DIR . "/*");
$removed = 0;
foreach ($files as $file) {
\SystemLogger::info("Looking at: ", $file);
if (filemtime($file) < $staleDate && unlink($file)) {
\SystemLogger::info("\tRemoved file: ", $file);
$removed++;
}
}
return $removed;
}
private function extractTheatreMovieShowtimes($pageData, $limit, &$totalPages)
{
$startTime = microtime(true);
\SystemLogger::debug("Begining extraction of data from file, size = ", strlen($pageData));
if ($limit <= 0) {
\SystemLogger::warn("Invalid limit was supplied: ", $limit);
return array();
}
\SystemLogger::debug('Attempting to load into Query Path');
/* @var $moviePage DOMQuery */
$moviePage = \QueryPath::withHTML($pageData, null, array('convert_to_encoding' => "UTF-8", 'convert_from_encoding' => "UTF-8"));
\SystemLogger::debug('Loaded into QueryPath');
/* @var $theatersDom DOMQuery */
$theatersDom = $moviePage->find("div.theater");
//get total pages
$paginationDom = $moviePage->find("#navbar td");
$totalPages = $paginationDom->length ? $paginationDom->length - 2 : 1;
\SystemLogger::debug("Found", $theatersDom->length, "theatres");
$theatreCinemas = array();
$foundTheatres = 0;
\SystemLogger::debug('Loading data from Theatres DOM list');
for ($i = 0; $i < $theatersDom->length && $foundTheatres < $limit; $i++) {
$theatre = array();
$theatreDom = new DOMQuery($theatersDom->get($i));
$theatre['name'] = trim($theatreDom->find("h2.name")->first()->text());
if (!$theatre['name']) {
\SystemLogger::warn("Found no theatre at dom level: ", $i);
continue;
}
\SystemLogger::debug("processing theatre: ", $theatre['name']);
$addressText = $theatreDom->find(".info")->first()->text();
//echo $addressText, "<br>";
$tmp = explode(" - ", trim($addressText));
array_pop($tmp);
$theatre['address'] = join(' ', $tmp);
$theatreCinemas[] = array('theatre' => $theatre, 'movies' => $this->extractMovieShowtimes($theatreDom));
$foundTheatres++;
}
\SystemLogger::info('Extraction done, completed in ', microtime(true) - $startTime, 'ms');
return $theatreCinemas;
}
public function doPreload()
{
$version = $this->currentVersion;
if ($this->geocode) {
$status = $this->showtimeService->loadData($this->geocode, $this->currentDate, false, $this->dateOffset);
\SystemLogger::info("PreloadStatus: ", $status);
}
$this->result['status'] = $status;
$this->result['version'] = $version;
}