/**
* BeforePageDisplay hook handler
* @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
*
* @param OutputPage $out
* @param Skin $sk
* @return bool
*/
public static function onBeforePageDisplay(&$out, &$sk)
{
global $wgWPBSkinBlacklist, $wgWPBEnableDefaultBanner;
$context = MobileContext::singleton();
$config = $context->getMFConfig();
$mfEnableXAnalyticsLogging = $config->get('MFEnableXAnalyticsLogging');
$mfAppPackageId = $config->get('MFAppPackageId');
$mfAppScheme = $config->get('MFAppScheme');
$mfNoIndexPages = $config->get('MFNoindexPages');
$mfMobileUrlTemplate = $context->getMobileUrlTemplate();
$tabletSize = $config->get('MFDeviceWidthTablet');
// show banners using WikidataPageBanner, if installed and all pre-conditions fulfilled
if (ExtensionRegistry::getInstance()->isLoaded('WikidataPageBanner') && $context->isBetaGroupMember()) {
// turn default banners on
$wgWPBEnableDefaultBanner = true;
// Turn on the banner experiment
$needle = array_search('minerva', $wgWPBSkinBlacklist);
if ($needle !== false) {
unset($wgWPBSkinBlacklist[$needle]);
}
}
$title = $sk->getTitle();
$request = $context->getRequest();
// Migrate prefixed disableImages cookie to unprefixed cookie.
if (isset($_COOKIE[$config->get('CookiePrefix') . 'disableImages'])) {
if ((bool) $request->getCookie('disableImages')) {
$context->setDisableImagesCookie(true);
}
$request->response()->clearCookie('disableImages');
}
# Add deep link to a mobile app specified by $wgMFAppScheme
if ($mfAppPackageId !== false && $title->isContentPage() && $request->getRawQueryString() === '') {
$fullUrl = $title->getFullURL();
$mobileUrl = $context->getMobileUrl($fullUrl);
$path = preg_replace("/^([a-z]+:)?(\\/)*/", '', $mobileUrl, 1);
$scheme = 'http';
if ($mfAppScheme !== false) {
$scheme = $mfAppScheme;
} else {
$protocol = $request->getProtocol();
if ($protocol != '') {
$scheme = $protocol;
}
}
$hreflink = 'android-app://' . $mfAppPackageId . '/' . $scheme . '/' . $path;
$out->addLink(array('rel' => 'alternate', 'href' => $hreflink));
}
// an canonical/alternate link is only useful, if the mobile and desktop URL are different
// and $wgMFNoindexPages needs to be true
if ($mfMobileUrlTemplate && $mfNoIndexPages) {
if (!$context->shouldDisplayMobileView()) {
// add alternate link to desktop sites - bug T91183
$desktopUrl = $title->getFullUrl();
$link = array('rel' => 'alternate', 'media' => 'only screen and (max-width: ' . $tabletSize . 'px)', 'href' => $context->getMobileUrl($desktopUrl));
} else {
// add canonical link to mobile pages, instead of noindex - bug T91183
$link = array('rel' => 'canonical', 'href' => $title->getFullUrl());
}
$out->addLink($link);
}
// Set X-Analytics HTTP response header if necessary
if ($context->shouldDisplayMobileView()) {
$analyticsHeader = $mfEnableXAnalyticsLogging ? $context->getXAnalyticsHeader() : false;
if ($analyticsHeader) {
$resp = $out->getRequest()->response();
$resp->header($analyticsHeader);
}
// in mobile view: always add vary header
$out->addVaryHeader('Cookie');
// Allow modifications in mobile only mode
Hooks::run('BeforePageDisplayMobile', array(&$out, &$sk));
}
return true;
}
/**
* BeforePageDisplay hook handler
* @see https://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
*
* @param OutputPage $out
* @param Skin $sk
* @return bool
*/
public static function onBeforePageDisplay(&$out, &$sk)
{
$context = MobileContext::singleton();
$config = $context->getMFConfig();
$mfEnableXAnalyticsLogging = $config->get('MFEnableXAnalyticsLogging');
$mfAppPackageId = $config->get('MFAppPackageId');
$mfAppScheme = $config->get('MFAppScheme');
$mfNoIndexPages = $config->get('MFNoindexPages');
$mfMobileUrlTemplate = $context->getMobileUrlTemplate();
$tabletSize = $config->get('MFDeviceWidthTablet');
$title = $sk->getTitle();
$request = $context->getRequest();
# Add deep link to a mobile app specified by $wgMFAppScheme
if ($mfAppPackageId !== false && $title->isContentPage() && $request->getRawQueryString() === '') {
$fullUrl = $title->getFullURL();
$mobileUrl = $context->getMobileUrl($fullUrl);
$path = preg_replace("/^([a-z]+:)?(\\/)*/", '', $mobileUrl, 1);
$scheme = 'http';
if ($mfAppScheme !== false) {
$scheme = $mfAppScheme;
} else {
$protocol = $request->getProtocol();
if ($protocol != '') {
$scheme = $protocol;
}
}
$hreflink = 'android-app://' . $mfAppPackageId . '/' . $scheme . '/' . $path;
$out->addLink(array('rel' => 'alternate', 'href' => $hreflink));
}
// an canonical/alternate link is only useful, if the mobile and desktop URL are different
// and $wgMFNoindexPages needs to be true
if ($mfMobileUrlTemplate && $mfNoIndexPages) {
if (!$context->shouldDisplayMobileView()) {
// add alternate link to desktop sites - bug T91183
$desktopUrl = $title->getFullUrl();
$link = array('rel' => 'alternate', 'media' => 'only screen and (max-width: ' . $tabletSize . 'px)', 'href' => $context->getMobileUrl($desktopUrl));
} else {
// add canonical link to mobile pages, instead of noindex - bug T91183
$link = array('rel' => 'canonical', 'href' => $title->getFullUrl());
}
$out->addLink($link);
}
// Set X-Analytics HTTP response header if necessary
if ($context->shouldDisplayMobileView()) {
$analyticsHeader = $mfEnableXAnalyticsLogging ? $context->getXAnalyticsHeader() : false;
if ($analyticsHeader) {
$resp = $out->getRequest()->response();
$resp->header($analyticsHeader);
}
// in mobile view: always add vary header
$out->addVaryHeader('Cookie');
}
return true;
}
