/**
* Central method for making the actual http request to the Solr Server
*
* This is just a wrapper around drupal_http_request().
*/
protected function _makeHttpRequest($url, $options = array())
{
// Hacking starts here.
// $result = drupal_http_request($url, $headers, $method, $content);
static $ch;
$client_cert = '../certs/binding.pem';
$port = variable_get('pantheon_index_port', 449);
if (!isset($ch)) {
$ch = curl_init();
// The parent PHPSolrClient library assumes http
// $url = str_replace('http://', 'https://', $url);
// These options only need to be set once
curl_setopt($ch, CURLOPT_SSLCERT, $client_cert);
$opts = pantheon_apachesolr_curlopts();
$opts[CURLOPT_PORT] = $port;
curl_setopt_array($ch, $opts);
}
curl_setopt($ch, CURLOPT_URL, $url);
// If we are doing a DELETE request...
if (isset($options['method'])) {
if ($options['method'] == 'DELETE') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
}
// If we are doing a PUT request...
if ($options['method'] == 'PUT') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
}
// If we are doing a POST request...
if ($options['method'] == 'POST') {
curl_setopt($ch, CURLOPT_POST, 1);
}
}
if (isset($options['data'])) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $options['data']);
}
$response = curl_exec($ch);
if ($response == NULL) {
// TODO; better error handling
watchdog('pantheon_apachesolr', "Error !error connecting to !url on port !port", array('!error' => curl_error($ch), '!url' => $url, '!port' => $port), WATCHDOG_ERROR);
} else {
// mimick the $result object from drupal_http_request()
// TODO; better error handling
$result = new stdClass();
list($split, $result->data) = explode("\r\n\r\n", $response, 2);
$split = preg_split("/\r\n|\n|\r/", $split);
list($result->protocol, $result->code, $result->status_message) = explode(' ', trim(array_shift($split)), 3);
// Parse headers.
$result->headers = array();
while ($line = trim(array_shift($split))) {
list($header, $value) = explode(':', $line, 2);
if (isset($result->headers[$header]) && $header == 'Set-Cookie') {
// RFC 2109: the Set-Cookie response header comprises the token Set-
// Cookie:, followed by a comma-separated list of one or more cookies.
$result->headers[$header] .= ',' . trim($value);
} else {
$result->headers[$header] = trim($value);
}
}
}
if (!isset($result->code) || $result->code < 0) {
$result->code = 0;
$result->status_message = 'Request failed';
$result->protocol = 'HTTP/1.0';
}
// Additional information may be in the error property.
if (isset($result->error)) {
$result->status_message .= ': ' . check_plain($result->error);
}
if (!isset($result->data)) {
$result->data = '';
$result->response = NULL;
} else {
$response = json_decode($result->data);
if (is_object($response)) {
foreach ($response as $key => $value) {
$result->{$key} = $value;
}
}
}
return $result;
}
/**
* Helper method for making an HTTP request.
*/
protected function performHttpRequest($method, $url, $timeout, $rawPost = NULL, $contentType = NULL)
{
// The _constructUrl() in Apache_Solr_Service hard codes http like a boss.
$url = str_replace('http://', 'https://', $url);
// Kludgy workaround of double-get-arging.
// https://index.live.getpantheon.com:449/sites/self/environments/dev/index/admin/ping?q=id:1?q=id:1
// WHY ARG WHY!?!?!
$parts = explode('?', $url);
$url = $parts[0] . '?' . $parts[1];
$client_cert = '../certs/binding.pem';
$port = 449;
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSLCERT, $client_cert);
$opts = pantheon_apachesolr_curlopts();
$opts[CURLOPT_URL] = $url;
$opts[CURLOPT_PORT] = $port;
if ($timeout) {
$opts[CURLOPT_CONNECTTIMEOUT] = $timeout;
}
curl_setopt_array($ch, $opts);
// If we are doing a delete request...
if ($method == 'DELETE') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
}
// If we are doing a put request...
if ($method == 'PUT') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PUT");
}
// If we are doing a put request...
if ($method == 'POST') {
curl_setopt($ch, CURLOPT_POST, 1);
}
if ($rawPost) {
curl_setopt($ch, CURLOPT_POSTFIELDS, $rawPost);
}
$response = curl_exec($ch);
if ($response == NULL) {
// TODO; better error handling
watchdog('pantheon_apachesolr', "Error !error connecting to !url on port !port", array('!error' => curl_error($ch), '!url' => $url, '!port' => $port), WATCHDOG_ERROR);
} else {
// mimick the $result object from drupal_http_request()
// TODO; better error handling
$result = new stdClass();
list($split, $result->data) = explode("\r\n\r\n", $response, 2);
$split = preg_split("/\r\n|\n|\r/", $split);
list($result->protocol, $result->code, $result->status_message) = explode(' ', trim(array_shift($split)), 3);
// Parse headers.
$result->headers = array();
while ($line = trim(array_shift($split))) {
list($header, $value) = explode(':', $line, 2);
if (isset($result->headers[$header]) && $result->header == 'Set-Cookie') {
// RFC 2109: the Set-Cookie response header comprises the token Set-
// Cookie:, followed by a comma-separated list of one or more cookies.
$result->headers[$header] .= ',' . trim($value);
} else {
$result->headers[$header] = trim($value);
}
}
}
if (!isset($result->code) || $result->code < 0) {
$result->code = 0;
$result->status_message = 'Request failed';
$result->protocol = 'HTTP/1.0';
}
// Additional information may be in the error property.
if (isset($result->error)) {
$result->status_message .= ': ' . check_plain($result->error);
}
if (!isset($result->data)) {
$result->data = '';
$result->response = NULL;
} else {
$response = json_decode($result->data);
if (is_object($response)) {
foreach ($response as $key => $value) {
$result->{$key} = $value;
}
}
}
// drupal_set_message("$url: $result->code");
$type = isset($result->headers['content-type']) ? $result->headers['content-type'] : 'text/xml';
$body = isset($result->data) ? $result->data : NULL;
return new Apache_Solr_HttpTransport_Response($result->code, $type, $body);
}