function find_selected_listing()
{
global $listing;
if (isset($_GET["listing"])) {
/* search db for specified record */
$listing = read_listing($_GET["listing"]);
if (!$listing) {
/* record not found */
redirect_to("index.php");
}
} else {
/* $_GET was not set */
redirect_to("index.php");
}
}
{
$titleData = $row->find('.make_and_model > a');
$priceData = $row->find('.price');
$title = $titleData[0]->plaintext;
$price = (int) str_replace(' ', '', $priceData[0]->plaintext);
$link = $titleData[0]->href;
$id = str_replace('/used/', '', $link);
if (strpos($priceData[0]->plaintext, '20%') !== false) {
$price *= 1.2;
}
return array('id' => $id, 'title' => $title, 'price' => $price, 'url' => $link, 'ts' => date('Y-m-d H:i:s'));
}
require 'scraperwiki/simple_html_dom.php';
define('RESULTS_PER_PAGE', 200);
$requestParams = array('ae' => 2, 'af' => RESULTS_PER_PAGE, 'f1' => 2007, 'f2' => 2010, 'g1' => 3000, 'g2' => 30000, 'ad' => 1, 'by' => 2, 'q' => 2, 'd' => range(4, 7));
$a24ksi = read_listing($requestParams);
$data = array('a24ksi_val' => $a24ksi['val'], 'a24ksi_n' => $a24ksi['n'], 'date' => date('Y-m-d'), 'ts' => time());
scraperwiki::save(array('date'), $data);
function read_listing($params, $url = 'http://www.auto24.ee/kasutatud/nimekiri.php')
{
$endpoint = build_query($url, $params);
$html = scraperWiki::scrape($endpoint);
$dom = new simple_html_dom();
$dom->load($html);
$totalResultsEl = $dom->find('.paginator .current-range strong');
$totalResults = $totalResultsEl[0]->plaintext;
$medianItem = ($totalResults + 1) / 2;
if ($medianItem > RESULTS_PER_PAGE) {
$listingOffset = floor($medianItem / RESULTS_PER_PAGE) * RESULTS_PER_PAGE;
$params['ak'] = $listingOffset;
$medianItem -= $listingOffset;