/**
* Execute a query on Redlink.
*
* @since 3.0.0
*
* @uses wl_queue_sparql_update_query() to queue a query if query buffering is on.
*
* @param string $query The query to execute.
* @param bool $queue Whether to queue the update.
*
* @return bool True if successful otherwise false.
*/
function rl_execute_sparql_update_query($query, $queue = WL_ENABLE_SPARQL_UPDATE_QUERIES_BUFFERING)
{
// Get the calling function for debug purposes.
$callers = debug_backtrace();
$calling_function = $callers[1]['function'];
wl_write_log("[ calling function :: {$calling_function} ][ queue :: " . ($queue ? 'true' : 'false') . ' ]');
// Queue the update query.
if ($queue) {
wl_queue_sparql_update_query($query);
return true;
}
// Get the update end-point.
$url = wl_configuration_get_query_update_url();
// Prepare the request.
$args = array_merge_recursive(unserialize(WL_REDLINK_API_HTTP_OPTIONS), array('method' => 'POST', 'headers' => array('Accept' => 'application/json', 'Content-type' => 'application/sparql-update; charset=utf-8'), 'body' => $query));
// Send the request.
$response = wp_remote_post($url, $args);
// If an error has been raised, return the error.
if (is_wp_error($response) || 200 !== (int) $response['response']['code']) {
$body = is_wp_error($response) ? $response->get_error_message() : $response['body'];
wl_write_log("rl_execute_sparql_update_query : error [ url :: {$url} ][ args :: ");
wl_write_log("\n" . var_export($args, true));
wl_write_log("[ response :: ");
wl_write_log("\n" . var_export($response, true));
wl_write_log("][ body :: ");
wl_write_log("\n" . $body);
wl_write_log("]");
return false;
}
wl_write_log("rl_execute_sparql_query [ url :: {$url} ][ response code :: " . $response['response']['code'] . " ][ query :: ");
wl_write_log("\n" . $query);
wl_write_log("]");
return true;
}
/**
* Execute a query on Redlink.
*
* @since 3.0.0
*
* @uses wl_queue_sparql_update_query() to queue a query if query buffering is on.
*
* @param string $query The query to execute.
* @param bool $queue Whether to queue the update.
*
* @return bool True if successful otherwise false.
*/
function rl_execute_sparql_update_query($query, $queue = WL_ENABLE_SPARQL_UPDATE_QUERIES_BUFFERING)
{
// Queue the update query.
if ($queue) {
if (WP_DEBUG) {
global $wl_logger;
$wl_logger->trace("Buffering a query [ query :: {$query} ]");
}
wl_queue_sparql_update_query($query);
return true;
}
// Get the update end-point.
$url = wl_configuration_get_query_update_url();
// Prepare the request.
$args = array_merge_recursive(unserialize(WL_REDLINK_API_HTTP_OPTIONS), array('method' => 'POST', 'headers' => array('Accept' => 'application/json', 'Content-type' => 'application/sparql-update; charset=utf-8'), 'body' => $query));
// Send the request.
$response = wp_remote_post($url, $args);
// If an error has been raised, return the error.
if (is_wp_error($response) || 200 !== (int) $response['response']['code']) {
$body = is_wp_error($response) ? $response->get_error_message() : $response['body'];
wl_write_log("rl_execute_sparql_update_query : error [ url :: {$url} ][ args :: ");
wl_write_log("\n" . var_export($args, true));
wl_write_log("[ response :: ");
wl_write_log("\n" . var_export($response, true));
wl_write_log("][ body :: ");
wl_write_log("\n" . $body);
wl_write_log("]");
return false;
}
if (WP_DEBUG) {
global $wl_logger;
$wl_logger->trace("Query executed successfully [ query :: {$query} ]");
}
return true;
}
function wl_execute_sparql_query($query)
{
// construct the API URL.
$url = wl_configuration_get_query_update_url();
// Prepare the request.
$args = array_merge_recursive(unserialize(WL_REDLINK_API_HTTP_OPTIONS), array('method' => 'POST', 'headers' => array('Accept' => 'application/json', 'Content-type' => 'application/sparql-update; charset=utf-8'), 'body' => $query));
// Send the request.
$response = wp_remote_post($url, $args);
// If an error has been raised, return the error.
if (is_wp_error($response) || 200 !== $response['response']['code']) {
echo "wl_execute_sparql_query ================================\n";
// echo "[ api url :: $api_url ]\n"; -- enabling this will print out the key.
echo " request : \n";
var_dump($args);
echo " response: \n";
var_dump($response);
echo " response body: \n";
echo $response['body'];
echo "=======================================================\n";
return false;
}
return true;
}
