/**
* Compile imdb search results html into view/db
* ready array.
*
* @param string $results
* @return array
*/
public function compileSearchResults($results)
{
$crawler = new crawler($results);
//once we have the curl result cleaned, we can loop trough it and filter out all the results
//matching our query.
$sections = $crawler->filter('table.results > tr.odd, table.results > tr.even');
//store title,type,year to check for duplicates
$check = '';
$current = '';
//then we will loop trough every result and extract the information we require(title, plot, cast etc.)
foreach ($sections as $k => $value) {
$cr = new crawler($value);
$title = $cr->filter('td.image > a')->extract('title');
$poster = $cr->filter('td.image > a > img')->extract('src');
$rating = $cr->filter('td.title > div.user_rating')->extract('_text');
$imdbid = $cr->filter('td.image > a')->extract('href');
$shortTitle = head($cr->filter('td.title > a')->extract('_text'));
//set current title+year+type so we can spot duplicates
$current = $shortTitle . $this->typeFromTitle($title) . $this->year($title);
//if we already have such title+type+year increment year so we dont overwrite previous title
if (strpos($check, $current) !== false) {
continue;
}
$compiled[] = array('imdb_id' => $this->imdbid($imdbid), 'title' => $shortTitle, 'original_title' => $shortTitle, 'type' => $this->typeFromTitle($title), 'poster' => $this->posterSize($poster), 'year' => $this->year($title), 'plot' => head($cr->filter('td.title > span.outline')->extract('_text')), 'genre' => head($cr->filter('td.title > span.genre')->extract('_text')), 'imdb_rating' => $this->cleanRating($rating), 'runtime' => trim(head($cr->filter('span.runtime')->extract('_text')), ' mins.'), 'imdb_votes_num' => head($cr->filter('td.sort_col')->extract('_text')));
if (isset($compiled[$k])) {
$check .= $compiled[$k]['title'] . $compiled[$k]['type'] . $compiled[$k]['year'];
}
}
return isset($compiled) ? $compiled : array();
}
/**
* Gets titles actor is know for.
*
* @return array.
*/
public function getKnownFor()
{
if (!$this->knownFor) {
//grab all the titles actor is know for
$known = $this->crawler->filter('div#knownfor > div');
//extract id, title, poster for each one and make multidim array from it
foreach ($known as $k => $v) {
$crawler = new crawler($v);
$imdbid = $this->id($crawler->filter('a')->extract('href'));
$title = head($crawler->filter('a > img')->extract('title'));
$poster = $this->image($crawler->filter('a > img')->extract('src'), $imdbid);
$year = Helpers::extractYear(head($crawler->filter('a')->eq(1)->extract('_text')));
$this->knownFor[] = array('imdb_id' => $imdbid, 'title' => $title, 'poster' => $poster, 'year' => $year);
}
}
$this->images->saveMultiple($this->imgUrls, null, 'imdb/posters/');
return $this->knownFor;
}
/**
* Compiles titles cast.
*
* @return array
*/
private function compileCast()
{
//get all the actor/char rows from imdb
$raw = $this->crawler->filter('table.cast_list > tr.odd, table.cast_list > tr.even');
//foreach row extract image, id, actor name and actors character(s)
foreach ($raw as $k => $v) {
//skip parsing first row since its not actor
$crawler = new crawler($v);
//get actor name and image
$actor = head($crawler->filter('.primary_photo > a > img')->extract(array('loadlate', 'title')));
//get actor id
$actorid = Helpers::extract(head($crawler->filter('.primary_photo > a')->extract('href')), 'nm');
//get char
$char = head($crawler->filter('.character')->extract('_text'));
$char = $this->prettify($char);
//push all data into cast array
$cast[last($actor)] = array('name' => last($actor), 'image' => head($actor), 'char' => $char, 'imdb_id' => $actorid);
}
return isset($cast) ? $cast : array();
}
/**
* Compile reviews into save ready array.
*
* @return void/array
*/
private function compileReviews()
{
$allReviews = $this->crawler->filter('ol.critic_reviews > li');
foreach ($allReviews as $k => $v) {
$cr = new crawler($v);
$compiled[] = array('source' => head($cr->filter('div.source')->extract(array('_text'))), 'author' => head($cr->filter('div.author > a')->extract(array('_text'))), 'body' => trim(head($cr->filter('div.review_body')->extract(array('_text')))), 'link' => head($cr->filter('a.external')->extract(array('href'))), 'score' => trim(head($cr->filter('div.review_grade')->extract(array('_text')))));
}
return isset($compiled) ? $compiled : null;
}
