array(
'name' => 'Keyword',
'required' => true,
),
'sort' => array(
'name' => 'Sort by',
'type' => 'list',
'required' => false,
'values' => array(
'Relevance' => 'relevanceblender',
'Price: Low to High' => 'price-asc-rank',
'Price: High to Low' => 'price-desc-rank',
'Average Customer Review' => 'review-rank',
'Newest Arrivals' => 'date-desc-rank',
),
'defaultValue' => 'relevanceblender',
),
'tld' => array(
'name' => 'Country',
'type' => 'list',
'required' => true,
'values' => array(
'Australia' => 'com.au',
'Brazil' => 'com.br',
'Canada' => 'ca',
'China' => 'cn',
'France' => 'fr',
'Germany' => 'de',
'India' => 'in',
'Italy' => 'it',
'Japan' => 'co.jp',
'Mexico' => 'com.mx',
'Netherlands' => 'nl',
'Spain' => 'es',
'United Kingdom' => 'co.uk',
'United States' => 'com',
),
'defaultValue' => 'com',
),
));
public function getName(){
if(!is_null($this->getInput('tld')) && !is_null($this->getInput('q'))) {
return 'Amazon.' . $this->getInput('tld') . ': ' . $this->getInput('q');
}
return parent::getName();
}
public function collectData() {
$uri = 'https://www.amazon.' . $this->getInput('tld') . '/';
$uri .= 's/?field-keywords=' . urlencode($this->getInput('q')) . '&sort=' . $this->getInput('sort');
$html = getSimpleHTMLDOM($uri)
or returnServerError('Could not request Amazon.');
foreach($html->find('li.s-result-item') as $element) {
$item = array();
// Title
$title = $element->find('h2', 0);
if (is_null($title)) {
continue;
}
$item['title'] = html_entity_decode($title->innertext, ENT_QUOTES);
// Url
$uri = $title->parent()->getAttribute('href');
$uri = substr($uri, 0, strrpos($uri, '/'));
$item['uri'] = substr($uri, 0, strrpos($uri, '/'));
// Content
$image = $element->find('img', 0);
$price = $element->find('span.s-price', 0);
$price = ($price) ? $price->innertext : '';
$item['content'] = ' . ')
' . $price;
$this->items[] = $item;
}
}
}