Current File : /www/varak.net/wiki.varak.net/extensions/MobileFrontend/includes/devices/DeviceDetectorService.php
<?php
namespace MobileFrontend\Devices;
use Config;
use WebRequest;
/**
* MobileFrontend's device detector.
*
* Detects the properties of a device by iterating over a list, //in order//,
* child device detectors until one returns a positive result.
*
* The order of the child device detectors is defined in
* `DeviceDetectorService::factory`.
*/
class DeviceDetectorService implements DeviceDetector {
/**
* Given MobileFrontend's configuration, creates a new instance of the device
* detector.
*
* If `$wgMFAutodetectMobileView` is falsy, then no device detection will
* occur.
*
* @param Config $config containing values for MFAutodetectMobileView and MFMobileHeader
* @return DeviceDetectorService
*/
public static function factory( Config $config ) {
$children = [];
if ( $config->get( 'MFAutodetectMobileView' ) ) {
array_push(
$children,
new AMFDeviceDetector(),
new CustomHeaderDeviceDetector( $config ),
new UADeviceDetector()
);
}
return new self( $children );
}
/**
* @var DeviceDetector[]
*/
private $children;
/**
* @param DeviceDetector[] $children
*/
public function __construct( array $children ) {
$this->children = $children;
}
/**
* @inheritDoc
*/
public function detectDeviceProperties( WebRequest $request, array $server ) {
foreach ( $this->children as $child ) {
$properties = $child->detectDeviceProperties( $request, $server );
if ( $properties ) {
return $properties;
}
}
}
}
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