function mainPage(MultiRequest_Request $request, MultiRequest_Handler $handler)
{
$headers = $request->getResponseHeaders();
$cookies = $request->getRespopnseCookies();
$request = new MultiRequest_Request('https://banweb.banner.vt.edu/ssb/prod/twbkwbis.P_GenMenu?name=bmenu.P_MainMnu');
$request->setCookiesStorage(COOKIE_FILE);
$headers = array($headers[5], $headers[6], $headers[7]);
$headers[] = 'Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5';
$headers[] = 'Cache-Control: no-cache';
$headers[] = 'Connection: Keep-Alive';
$headers[] = 'Keep-Alive: 300';
$headers[] = 'Accept-Charset: UTF-8,Windows-1251,ISO-8859-1;q=0.7,*;q=0.7';
$headers[] = 'Accept-Language: ru,en-us,en;q=0.5';
$headers[] = 'Pragma:';
$request->addHeaders($headers);
$handler->pushRequestToQueue($request);
$request->onComplete(function (MultiRequest_Request $request, MultiRequest_Handler $handler) {
try {
$request->getFailException();
} catch (Exception $e) {
exit($e->getMessage());
}
// echo '<pre>';
// var_dump($request->getResponseHeaders());
// exit;
//
echo '<pre>';
var_dump($request->getContent());
exit;
});
}
public function __construct($options = array(), $headers = array())
{
$worker = new MultiRequest_Handler();
$worker->setConnectionsLimit(self::CONNECTIONS_LIMIT);
$worker->setRequestingDelay(self::DELAY_MILLISECONDS);
$worker->onRequestComplete(array($this, "save_headers"));
$worker->onRequestComplete(array($this, "save_data"));
$headers = array_replace($this->default_headers, $headers);
foreach ($headers as $key => $header) {
$headers[$key] = "{$key}: {$header}";
}
$headers = array_values($headers);
$worker->requestsDefaults()->addHeaders($headers);
$options = array_replace($this->default_options, $options);
$worker->requestsDefaults()->addCurlOptions($options);
$this->worker = $worker;
}
function fetchStock($chunk_size = 500)
{
$this->CI->db->truncate('product');
$num_rows = $this->fetchCount('stock');
$num_chunks = ceil($num_rows / $chunk_size);
$mrHandler = new MultiRequest_Handler();
$mrHandler->setConnectionsLimit(10);
$mrHandler->onRequestComplete(array($this, 'debugRequestComplete'));
$mrHandler->onRequestComplete(array($this, 'saveCompleteRequestToFile'));
for ($i = 0; $i < $num_chunks; $i++) {
$offset = $i * $chunk_size;
$sql = "/GetSql?datasource=" . $this->datasource . "&query=" . urlencode("SELECT " . implode(",", $this->stock_columns) . " FROM stock WHERE company=1 AND web_available=0 AND flag_redundant<2 AND (qty_hand-qty_aloc)>2 OFFSET {$offset} LIMIT {$chunk_size}");
$url = $this->host . $sql;
//$request = new MultiRequest_Request($this->host . '/GetSql');
//$request->setCurlOption(CURLOPT_POST, true);
//$request->setCurlOption(CURLOPT_RETURNTRANSFER, true);
//$request->setPostVar('datasource', $this->datasource);
//$request->setPostVar('query', "SELECT " . implode(",", $this->stock_columns) . " FROM stock WHERE web_available=0 AND flag_redundant<2 AND ((qty_hand-qty_aloc)>2) OFFSET $offset LIMIT $chunk_size");
//$request->setPostVar('query', "SELECT " . implode(",", $this->stock_columns) . " FROM stock OFFSET $offset LIMIT $chunk_size");
$request = new MultiRequest_Request($url);
$request->dws_id = $i;
$mrHandler->pushRequestToQueue($request);
}
$mrHandler->start();
}
function debugRequestComplete(MultiRequest_Request $request, MultiRequest_Handler $handler)
{
debug('Request complete: ' . $request->getUrl() . ' Code: ' . $request->getCode() . ' Time: ' . $request->getTime());
debug('Requests in waiting queue: ' . $handler->getRequestsInQueueCount());
debug('Active requests: ' . $handler->getActiveRequestsCount());
}
