function ad_request($data)
{
global $request_settings;
prepare_r_hash();
if (!isset($data['rt'])) {
$data['rt'] = '';
}
if (isset($data['p'])) {
$request_settings['referer'] = $data['p'];
} else {
$request_settings['referer'] = '';
}
if (isset($data['longitude'])) {
$request_settings['longitude'] = $data['longitude'];
} else {
$request_settings['longitude'] = '';
}
if (isset($data['latitude'])) {
$request_settings['latitude'] = $data['latitude'];
} else {
$request_settings['latitude'] = '';
}
if (isset($data['iphone_osversion'])) {
$request_settings['iphone_osversion'] = $data['iphone_osversion'];
}
if (!isset($data['sdk']) or $data['sdk'] != 'banner' && $data['sdk'] != 'vad') {
$request_settings['sdk'] = 'banner';
} else {
$request_settings['sdk'] = $data['sdk'];
}
/*Identify Response Type*/
switch ($data['rt']) {
case 'javascript':
$request_settings['response_type'] = 'json';
$request_settings['ip_origin'] = 'fetch';
break;
case 'json':
$request_settings['response_type'] = 'json';
$request_settings['ip_origin'] = 'fetch';
break;
case 'iphone_app':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'fetch';
break;
case 'android_app':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'fetch';
break;
case 'ios_app':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'fetch';
break;
case 'ipad_app':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'fetch';
break;
case 'xml':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'request';
break;
case 'api':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'request';
break;
case 'api-fetchip':
$request_settings['response_type'] = 'xml';
$request_settings['ip_origin'] = 'fetch';
break;
default:
$request_settings['response_type'] = 'html';
$request_settings['ip_origin'] = 'request';
break;
}
if (MAD_MAINTENANCE) {
noad();
}
if (!check_input($data)) {
global $errormessage;
print_error(1, $errormessage, $request_settings['sdk'], 1);
return false;
}
global $zone_detail;
$zone_detail = get_placement($data);
if (!$zone_detail) {
global $errormessage;
print_error(1, $errormessage, $request_settings['sdk'], 1);
return false;
}
$request_settings['adspace_width'] = $zone_detail['zone_width'];
$request_settings['adspace_height'] = $zone_detail['zone_height'];
$request_settings['channel'] = getchannel();
update_last_request();
set_geo($request_settings['ip_address']);
set_device($request_settings['user_agent']);
build_query();
if ($campaign_query_result = launch_campaign_query($request_settings['campaign_query'])) {
if (!process_campaignquery_result($campaign_query_result)) {
launch_backfill();
}
} else {
launch_backfill();
}
global $display_ad;
if (isset($display_ad['available']) && $display_ad['available'] == 1) {
track_request(1);
display_ad();
} else {
track_request(0);
noad();
}
}
function request($key = '', $required = false, $default = NULL)
{
if (ENVIRONMENT == 'development' && !is_array($key)) {
track_request($key, $required, $default);
}
if (is_array($key) && $key) {
foreach ($key as $key_name) {
$data[$key_name] = isset($_REQUEST[$key_name]) ? $_REQUEST[$key_name] : false;
track_request($key_name, $required, $default);
}
return $data;
}
if ($required && (!isset($_REQUEST[$key]) || empty($_REQUEST[$key]))) {
_die("{$key} field is required field.");
}
if (!is_null($default) && !isset($_REQUEST[$key])) {
$_REQUEST[$key] = $default;
}
return isset($_REQUEST[$key]) ? $_REQUEST[$key] : false;
}