mediawiki-extensions-Echo/Hooks.php
Krenair 41b72e25fc Don't trigger event when user rights change is cross-wiki or global
Bug: 51418
Change-Id: If962ed70d1c29668d676ab378916db4afb7eb14a
2013-07-16 19:53:16 +00:00

945 lines
33 KiB
PHP

<?php
class EchoHooks {
const EMAIL_NEVER = -1; // Never send email notifications
const EMAIL_IMMEDIATELY = 0; // Send email notificaitons immediately as they come in
const EMAIL_DAILY_DIGEST = 1; // Send daily email digests
const EMAIL_WEEKLY_DIGEST = 7; // Send weekly email digests
/**
* Initialize Echo extension with necessary data, this function is invoked
* from $wgExtensionFunctions
*/
public static function initEchoExtension() {
global $wgEchoBackend, $wgEchoBackendName, $wgEchoNotifications,
$wgEchoNotificationCategories, $wgEchoNotificationIcons, $wgEchoConfig;
// allow extensions to define their own event
wfRunHooks( 'BeforeCreateEchoEvent', array( &$wgEchoNotifications, &$wgEchoNotificationCategories, &$wgEchoNotificationIcons ) );
$wgEchoBackend = MWEchoBackend::factory( $wgEchoBackendName );
// turn schema off if eventLogging is not enabled
if ( !function_exists( 'efLogServerSideEvent' ) ) {
foreach ( $wgEchoConfig['eventlogging'] as $schema => $property ) {
if ( $property['enabled'] ) {
$wgEchoConfig['eventlogging'][$schema]['enabled'] = false;
}
}
}
}
/**
* Handler for ResourceLoaderRegisterModules hook
*/
public static function onResourceLoaderRegisterModules( ResourceLoader &$resourceLoader ) {
global $wgResourceModules, $wgEchoConfig;
foreach ( $wgEchoConfig['eventlogging'] as $schema => $property ) {
if ( $property['enabled'] ) {
$wgResourceModules[ 'schema.' . $schema ] = array(
'class' => 'ResourceLoaderSchemaModule',
'schema' => $schema,
'revision' => $property['revision'],
);
$wgResourceModules['ext.echo.base']['dependencies'][] = 'schema.' . $schema;
}
}
return true;
}
/**
* @param $updater DatabaseUpdater object
* @return bool true in all cases
*/
public static function getSchemaUpdates( $updater ) {
$dir = __DIR__;
$baseSQLFile = "$dir/echo.sql";
$updater->addExtensionTable( 'echo_event', $baseSQLFile );
$updater->addExtensionTable( 'echo_email_batch', "$dir/db_patches/echo_email_batch.sql" );
if ( $updater->getDB()->getType() === 'sqlite' ) {
$updater->modifyExtensionField( 'echo_event', 'event_agent', "$dir/db_patches/patch-event_agent-split.sqlite.sql" );
$updater->modifyExtensionField( 'echo_event', 'event_variant', "$dir/db_patches/patch-event_variant_nullability.sqlite.sql" );
// There is no need to run the patch-event_extra-size or patch-event_agent_ip-size because
// sqlite ignores numeric arguments in parentheses that follow the type name (ex: VARCHAR(255))
// see http://www.sqlite.org/datatype3.html Section 2.2 for more info
} else {
$updater->modifyExtensionField( 'echo_event', 'event_agent', "$dir/db_patches/patch-event_agent-split.sql" );
$updater->modifyExtensionField( 'echo_event', 'event_variant', "$dir/db_patches/patch-event_variant_nullability.sql" );
$updater->modifyExtensionField( 'echo_event', 'event_extra', "$dir/db_patches/patch-event_extra-size.sql" );
$updater->modifyExtensionField( 'echo_event', 'event_agent_ip', "$dir/db_patches/patch-event_agent_ip-size.sql" );
}
$updater->addExtensionField( 'echo_notification', 'notification_bundle_base',
"$dir/db_patches/patch-notification-bundling-field.sql" );
// This index was renamed twice, first from type_page to event_type and later from event_type to echo_event_type
if ( $updater->getDB()->indexExists( 'echo_event', 'type_page', __METHOD__ ) ) {
$updater->addExtensionIndex( 'echo_event', 'event_type', "$dir/db_patches/patch-alter-type_page-index.sql" );
}
$updater->dropTable( 'echo_subscription' );
$updater->dropExtensionField( 'echo_event', 'event_timestamp', "$dir/db_patches/patch-drop-echo_event-event_timestamp.sql" );
$updater->addExtensionField( 'echo_email_batch', 'eeb_event_hash',
"$dir/db_patches/patch-email_batch-new-field.sql" );
$updater->addExtensionField( 'echo_event', 'event_page_id', "$dir/db_patches/patch-add-echo_event-event_page_id.sql" );
$updater->addExtensionIndex( 'echo_event', 'echo_event_type', "$dir/db_patches/patch-alter-event_type-index.sql" );
$updater->addExtensionIndex( 'echo_notification', 'echo_user_timestamp', "$dir/db_patches/patch-alter-user_timestamp-index.sql" );
return true;
}
/**
* Handler for EchoGetBundleRule hook, which defines the bundle rule for each notification
* @param $event EchoEvent
* @param $bundleString string Determines how the notification should be bundled, for example,
* talk page notification is bundled based on namespace and title, the bundle string would be
* 'edit-user-talk-' + namespace + title, email digest/email bundling would use this hash as
* a key to identify bundle-able event. For web bundling, we bundle further based on user's
* visit to the overlay, we would generate a display hash based on the hash of $bundleString
*
*/
public static function onEchoGetBundleRules( $event, &$bundleString ) {
switch ( $event->getType() ) {
case 'edit-user-talk':
$bundleString = 'edit-user-talk';
if ( $event->getTitle() ) {
$bundleString .= '-' . $event->getTitle()->getNamespace()
. '-' . $event->getTitle()->getDBkey();
}
break;
case 'page-linked':
$bundleString = 'page-linked';
if ( $event->getTitle() ) {
$bundleString .= '-' . $event->getTitle()->getNamespace()
. '-' . $event->getTitle()->getDBkey();
}
break;
}
return true;
}
/**
* Handler for EchoGetDefaultNotifiedUsers hook.
* @param $event EchoEvent to get implicitly subscribed users for
* @param &$users Array to append implicitly subscribed users to.
* @return bool true in all cases
*/
public static function getDefaultNotifiedUsers( $event, &$users ) {
switch ( $event->getType() ) {
// Everyone deserves to know when something happens
// on their user talk page
case 'edit-user-talk':
if ( !$event->getTitle() || !$event->getTitle()->getNamespace() == NS_USER_TALK ) {
break;
}
$username = $event->getTitle()->getText();
$user = User::newFromName( $username );
if ( $user && $user->getId() ) {
$users[$user->getId()] = $user;
}
break;
case 'add-comment':
case 'add-talkpage-topic':
// Handled by EchoDiscussionParser
$extraData = $event->getExtra();
if ( !isset( $extraData['revid'] ) || !$extraData['revid'] ) {
break;
}
$revision = Revision::newFromId( $extraData['revid'] );
if ( $revision ) {
$users += EchoDiscussionParser::getNotifiedUsersForComment( $revision );
}
break;
case 'welcome':
$users[$event->getAgent()->getId()] = $event->getAgent();
break;
case 'reverted':
$extra = $event->getExtra();
if ( !$extra || !isset( $extra['reverted-user-id'] ) ) {
break;
}
$victimID = $extra['reverted-user-id'];
$victim = User::newFromId( $victimID );
$users[$victim->getId()] = $victim;
break;
case 'page-linked':
$agent = $event->getAgent();
$title = $event->getTitle();
if ( !$title || $title->getArticleID() <= 0 || !$agent ) {
break;
}
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->selectRow(
array( 'revision' ),
array( 'rev_user' ),
array( 'rev_page' => $title->getArticleID() ),
__METHOD__,
array( 'LIMIT' => 1, 'ORDER BY' => 'rev_timestamp, rev_id' )
);
// No notification if agents link their own articles
if ( $res && $res->rev_user && $agent->getID() != $res->rev_user ) {
// Map each linked page to a corresponding author
$user = User::newFromId( $res->rev_user );
if ( $user ) {
$users[$user->getID()] = $user;
}
}
break;
case 'mention':
$extraData = $event->getExtra();
foreach ( $extraData['mentioned-users'] as $userId ) {
//backward compatibility
if ( $userId instanceof User ) {
$users[$userId->getID()] = $userId;
} else {
$users[$userId] = User::newFromId( $userId );
}
}
break;
case 'user-rights':
$extraData = $event->getExtra();
$users[$extraData['user']] = User::newFromId( $extraData['user'] );
break;
}
return true;
}
/**
* Handler for EchoGetNotificationTypes hook, Adjust the notify types (e.g. web, email) which
* are applicable to this event and user based on various user options. In other words, allow
* certain non-echo user options to override the echo notification options.
* @param $user User
* @param $event EchoEvent
* @param $notifyTypes
* @return bool
*/
public static function getNotificationTypes( $user, $event, &$notifyTypes ) {
$type = $event->getType();
if ( !$user->getOption( 'enotifminoredits' ) ) {
$extra = $event->getExtra();
if ( !empty( $extra['revid'] ) ) {
$rev = Revision::newFromID( $extra['revid'] );
if ( $rev->isMinor() ) {
$notifyTypes = array_diff( $notifyTypes, array( 'email' ) );
}
}
}
return true;
}
/**
* Handler for GetPreferences hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/GetPreferences
* @param $user User to get preferences for
* @param &$preferences Preferences array
* @return bool true in all cases
*/
public static function getPreferences( $user, &$preferences ) {
global $wgEchoDefaultNotificationTypes, $wgAuth, $wgEchoEnableEmailBatch,
$wgEchoNotifiers, $wgEchoNotificationCategories, $wgEchoNotifications,
$wgEchoHelpPage, $wgEchoNewMsgAlert;
// Don't show echo preference page if echo is disabled for this user
if ( self::isEchoDisabled( $user ) ) {
return true;
}
// Show email frequency options
$never = wfMessage( 'echo-pref-email-frequency-never' )->plain();
$immediately = wfMessage( 'echo-pref-email-frequency-immediately' )->plain();
$freqOptions = array(
$never => self::EMAIL_NEVER,
$immediately => self::EMAIL_IMMEDIATELY,
);
// Only show digest options if email batch is enabled
if ( $wgEchoEnableEmailBatch ) {
$daily = wfMessage( 'echo-pref-email-frequency-daily' )->plain();
$weekly = wfMessage( 'echo-pref-email-frequency-weekly' )->plain();
$freqOptions += array(
$daily => self::EMAIL_DAILY_DIGEST,
$weekly => self::EMAIL_WEEKLY_DIGEST
);
}
$preferences['echo-email-frequency'] = array(
'type' => 'select',
'label-message' => 'echo-pref-send-me',
'section' => 'echo/emailsettings',
'options' => $freqOptions
);
// Display information about the user's currently set email address
$prefsTitle = SpecialPage::getTitleFor( 'Preferences', false, 'mw-prefsection-echo' );
$link = Linker::link(
SpecialPage::getTitleFor( 'ChangeEmail' ),
wfMessage( $user->getEmail() ? 'prefs-changeemail' : 'prefs-setemail' )->escaped(),
array(),
array( 'returnto' => $prefsTitle->getFullText() )
);
$emailAddress = $user->getEmail() ? htmlspecialchars( $user->getEmail() ) : '';
if ( $wgAuth->allowPropChange( 'emailaddress' ) ) {
if ( $emailAddress === '' ) {
$emailAddress .= $link;
} else {
$emailAddress .= wfMessage( 'word-separator' )->escaped()
. wfMessage( 'parentheses' )->rawParams( $link )->escaped();
}
}
$preferences['echo-emailaddress'] = array(
'type' => 'info',
'raw' => true,
'default' => $emailAddress,
'label-message' => 'echo-pref-send-to',
'section' => 'echo/emailsettings'
);
// Sort notification categories by priority
$categoriesAndPriorities = array();
foreach ( $wgEchoNotificationCategories as $category => $categoryData ) {
// See if the category is not dismissable at all. Must do strict
// comparison to true since no-dismiss can also be an array
if ( isset( $categoryData['no-dismiss'] ) && in_array( 'all' , $categoryData['no-dismiss'] ) ) {
continue;
}
// See if user is eligible to recieve this notification (per user group restrictions)
if ( EchoNotificationController::getCategoryEligibility( $user, $category ) ) {
$categoriesAndPriorities[$category] = EchoNotificationController::getCategoryPriority( $category );
}
}
asort( $categoriesAndPriorities );
$validSortedCategories = array_keys( $categoriesAndPriorities );
// Show subscription options. IMPORTANT: 'echo-subscriptions-email-edit-user-talk' is a
// virtual option, its value is saved to existing talk page notification option
// 'enotifusertalkpages', see onUserLoadOptions() and onUserSaveOptions() for more
// information on how it is handled. Doing it in this way, we can avoid keeping running
// massive data migration script to keep these two options synced when echo is enabled on
// new wikis or Echo is disabled and re-enabled for some reason. We can update the name
// if Echo is ever merged to core
// Build the columns (output formats)
$columns = array();
foreach ( $wgEchoNotifiers as $notifierType => $notifierData ) {
$formatMessage = wfMessage( 'echo-pref-' . $notifierType )->escaped();
$columns[$formatMessage] = $notifierType;
}
// Build the rows (notification categories)
$rows = array();
$tooltips = array();
foreach ( $validSortedCategories as $category ) {
$categoryMessage = wfMessage( 'echo-category-title-' . $category )->numParams( 1 )->escaped();
$rows[$categoryMessage] = $category;
if ( isset( $wgEchoNotificationCategories[$category]['tooltip'] ) ) {
$tooltips[$categoryMessage] = wfMessage( $wgEchoNotificationCategories[$category]['tooltip'] )->escaped();
}
}
// Figure out the individual exceptions in the matrix and make them disabled
$forceOptionsOff = $forceOptionsOn = array();
foreach ( $wgEchoNotifiers as $notifierType => $notifierData ) {
foreach ( $validSortedCategories as $category ) {
// See if this output format is non-dismissable
if ( isset( $wgEchoNotificationCategories[$category]['no-dismiss'] )
&& in_array( $notifierType, $wgEchoNotificationCategories[$category]['no-dismiss'] ) )
{
$forceOptionsOn[] = "$notifierType-$category";
}
// Make sure this output format is possible for this notification category
if ( isset( $wgEchoDefaultNotificationTypes[$category] ) ) {
if ( !$wgEchoDefaultNotificationTypes[$category][$notifierType] ) {
$forceOptionsOff[] = "$notifierType-$category";
}
} elseif ( !$wgEchoDefaultNotificationTypes['all'][$notifierType] ) {
$forceOptionsOff[] = "$notifierType-$category";
}
}
}
$invalid = array_intersect( $forceOptionsOff, $forceOptionsOn );
if ( $invalid ) {
throw new MWException( sprintf(
'The following notifications are both forced and removed: %s',
implode( ', ', $invalid )
) );
}
$preferences['echo-subscriptions'] = array(
'class' => 'HTMLCheckMatrix',
'section' => 'echo/echosubscriptions',
'rows' => $rows,
'columns' => $columns,
'prefix' => 'echo-subscriptions-',
'force-options-off' => $forceOptionsOff,
'force-options-on' => $forceOptionsOn,
'tooltips' => $tooltips,
);
if ( $wgEchoNewMsgAlert ) {
$preferences['echo-show-alert'] = array(
'type' => 'toggle',
'label-message' => 'echo-pref-new-message-indicator',
'section' => 'echo/newmessageindicator',
);
}
// If we're using Echo to handle user talk page post notifications,
// hide the old (non-Echo) preference for this. If Echo is moved to core
// we'll want to remove this old user option entirely. For now, though,
// we need to keep it defined in case Echo is ever uninstalled.
// Otherwise, that preference could be lost entirely. This hiding logic
// is not abstracted since there is only a single preference in core
// that is potentially made obsolete by Echo.
if ( isset( $wgEchoNotifications['edit-user-talk'] ) ) {
$preferences['enotifusertalkpages']['type'] = 'hidden';
unset( $preferences['enotifusertalkpages']['section'] );
}
// Show fly-out display prefs
// Per bug 47562, we're going to hide this pref for now until we see
// what the community reaction to Echo is on en.wiki.
$preferences['echo-notify-show-link'] = array(
'type' => 'hidden',
'label-message' => 'echo-pref-notify-show-link',
//'section' => 'echo/displaynotifications',
);
return true;
}
/**
* Handler for ArticleSaveComplete hook
* @see http://www.mediawiki.org/wiki/Manual:Hooks/ArticleSaveComplete
* @param $article Article edited
* @param $user User who edited
* @param $text string New article text
* @param $summary string Edit summary
* @param $minoredit bool Minor edit or not
* @param $watchthis bool Watch this article?
* @param $sectionanchor string Section that was edited
* @param $flags int Edit flags
* @param $revision Revision that was created
* @param $status Status
* @return bool true in all cases
*/
public static function onArticleSaved( &$article, &$user, $text, $summary, $minoredit, $watchthis, $sectionanchor, &$flags, $revision, &$status ) {
global $wgEchoNotifications, $wgRequest;
if ( $revision ) {
$title = $article->getTitle();
// If the edit is to a talk page or a project page, send it to the
// discussion parser.
if ( $title->isTalkPage() || $title->inNamespace( NS_PROJECT ) ) {
EchoDiscussionParser::generateEventsForRevision( $revision );
}
// Handle the case of someone undoing an edit, either through the
// 'undo' link in the article history or via the API.
if ( isset( $wgEchoNotifications['reverted'] ) ) {
$undidRevId = $wgRequest->getVal( 'wpUndidRevision' );
if ( $undidRevId ) {
$undidRevision = Revision::newFromId( $undidRevId );
if ( $undidRevision ) {
$victimId = $undidRevision->getUser();
if ( $victimId ) { // No notifications for anonymous users
EchoEvent::create( array(
'type' => 'reverted',
'title' => $article->getTitle(),
'extra' => array(
'revid' => $revision->getId(),
'reverted-user-id' => $victimId,
'reverted-revision-id' => $undidRevId,
'method' => 'undo',
),
'agent' => $user,
) );
}
}
}
}
}
return true;
}
/**
* Handler for EchoAbortEmailNotification hook
* @param $user User
* @param $event EchoEvent
* @return bool true - send email, false - do not send email
*/
public static function onEchoAbortEmailNotification( $user, $event ) {
if ( $event->getType() === 'edit-user-talk' ) {
$extra = $event->getExtra();
if ( !empty( $extra['minoredit'] ) ) {
global $wgEnotifMinorEdits;
if ( !$wgEnotifMinorEdits || !$user->getOption( 'enotifminoredits' ) ) {
// Do not send talk page notification email
return false;
}
}
}
// Proceed to send talk page notification email
return true;
}
/**
* Handler for AddNewAccount hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/AddNewAccount
* @param $user User object that was created.
* @param $byEmail bool True when account was created "by email".
* @return bool
*/
public static function onAccountCreated( $user, $byEmail ) {
// new users get echo preferences set that are not the default settings for existing users
$user->setOption( 'echo-subscriptions-web-reverted', false );
$user->setOption( 'echo-subscriptions-email-reverted', false );
$user->setOption( 'echo-subscriptions-web-article-linked', true );
$user->setOption( 'echo-subscriptions-email-mention', true );
$user->setOption( 'echo-subscriptions-email-article-linked', true );
$user->saveSettings();
EchoEvent::create( array(
'type' => 'welcome',
'agent' => $user,
) );
return true;
}
/**
* Handler for UserRights hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UserRights
* @param $user User User object that was changed
* @param $add array Array of strings corresponding to groups added
* @param $remove array Array of strings corresponding to groups removed
*/
public static function onUserRights( &$user, $add, $remove ) {
global $wgUser;
if ( $user instanceof User && !$user->isAnon() && $wgUser->getId() != $user->getId() && ( $add || $remove ) ) {
EchoEvent::create(
array(
'type' => 'user-rights',
'title' => Title::newMainPage(),
'extra' => array(
'user' => $user->getID(),
'add' => $add,
'remove' => $remove
),
'agent' => $wgUser,
)
);
}
return true;
}
/**
* Handler for LinksUpdateAfterInsert hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/LinksUpdateAfterInsert
* @param $linksUpdate LinksUpdate
* @param $table string
* @param $insertions array
* @return bool
*/
public static function onLinksUpdateAfterInsert( $linksUpdate, $table, $insertions ) {
global $wgRequest, $wgUser;
// Rollback or undo should not trigger link notification
// @Todo Implement a better solution so it doesn't depend on the checking of
// a specific set of request variables
if ( $wgRequest->getVal( 'wpUndidRevision' ) || $wgRequest->getVal( 'action' ) == 'rollback' ) {
return true;
}
// Handle only
// 1. inserts to pagelinks table &&
// 2. content namespace pages &&
// 3. non-transcluding pages &&
// 4. non-redirect pages
if ( $table !== 'pagelinks' || !MWNamespace::isContent( $linksUpdate->mTitle->getNamespace() )
|| !$linksUpdate->mRecursive || $linksUpdate->mTitle->isRedirect() )
{
return true;
}
global $wgUser;
// link notification is boundless as you can include infinite number of links in a page
// db insert is expensive, limit it to a reasonable amount, we can increase this limit
// once the storage is on Redis
$max = 10;
// Only create notifications for links to content namespace pages
// @Todo - use one big insert instead of individual insert inside foreach loop
foreach ( $insertions as $key => $page ) {
if ( MWNamespace::isContent( $page['pl_namespace'] ) ) {
$title = Title::makeTitle( $page['pl_namespace'], $page['pl_title'] );
if ( $title->isRedirect() ) {
continue;
}
EchoEvent::create( array(
'type' => 'page-linked',
'title' => $title,
'agent' => $wgUser,
'extra' => array(
'link-from-page-id' => $linksUpdate->mTitle->getArticleId(),
)
) );
$max--;
}
if ( $max < 0 ) {
break;
}
}
return true;
}
/**
* Handler for BeforePageDisplay hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/BeforePageDisplay
* @param $out OutputPage object
* @param $skin Skin being used.
* @return bool true in all cases
*/
static function beforePageDisplay( $out, $skin ) {
global $wgEchoNewMsgAlert;
$user = $out->getUser();
// Don't show the alert message and badge if echo is disabled for this user
if ( self::isEchoDisabled( $user ) ) {
return true;
}
if ( $user->isLoggedIn() && $user->getOption( 'echo-notify-show-link' ) ) {
// Load the module for the Notifications flyout
$out->addModules( array( 'ext.echo.overlay' ) );
// Load the styles for the Notifications badge
$out->addModuleStyles( 'ext.echo.badge' );
}
if ( $wgEchoNewMsgAlert && $user->isLoggedIn() && $user->getOption( 'echo-show-alert' ) ) {
$out->addModules( array( 'ext.echo.alert' ) );
}
return true;
}
/**
* Handler for PersonalUrls hook.
* Add a "Notifications" item to the user toolbar ('personal URLs').
* @see http://www.mediawiki.org/wiki/Manual:Hooks/PersonalUrls
* @param &$personal_urls Array of URLs to append to.
* @param &$title Title of page being visited.
* @return bool true in all cases
*/
static function onPersonalUrls( &$personal_urls, &$title ) {
global $wgUser;
// Add a "My notifications" item to personal URLs
if ( $wgUser->isAnon() || self::isEchoDisabled( $wgUser ) || !$wgUser->getOption( 'echo-notify-show-link' ) ) {
return true;
}
$notificationCount = MWEchoNotifUser::newFromUser( $wgUser )->getNotificationCount();
$text = EchoNotificationController::formatNotificationCount( $notificationCount );
$url = SpecialPage::getTitleFor( 'Notifications' )->getLocalURL();
if ( $notificationCount == 0 ) {
$linkClasses = array( 'mw-echo-notifications-badge' );
} else {
$linkClasses = array( 'mw-echo-unread-notifications', 'mw-echo-notifications-badge' );
}
$notificationsLink = array(
'href' => $url,
'text' => $text,
'active' => ( $url == $title->getLocalUrl() ),
'class' => $linkClasses,
);
$insertUrls = array( 'notifications' => $notificationsLink );
$personal_urls = wfArrayInsertAfter( $personal_urls, $insertUrls, 'userpage' );
return true;
}
/**
* Handler for AbortTalkPageEmailNotification hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/AbortTalkPageEmailNotification
* @param $targetUser User
* @param $title Title
* @return bool
*/
static function onAbortTalkPageEmailNotification( $targetUser, $title ) {
global $wgEchoNotifications;
// Send legacy talk page email notification if
// 1. echo is disabled for them or
// 2. echo talk page notification is disabled
if ( self::isEchoDisabled( $targetUser ) || !isset( $wgEchoNotifications['edit-user-talk'] ) ) {
// Legacy talk page email notification
return true;
}
// Echo talk page email notification
return false;
}
/**
* Handler for MakeGlobalVariablesScript hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/MakeGlobalVariablesScript
* @param &$vars array Variables to be added into the output
* @param $outputPage OutputPage instance calling the hook
* @return bool true in all cases
*/
public static function makeGlobalVariablesScript( &$vars, OutputPage $outputPage ) {
global $wgEchoHelpPage, $wgEchoMaxNotificationCount, $wgEchoConfig;
$user = $outputPage->getUser();
// Provide info for the Overlay
$timestamp = new MWTimestamp( wfTimestampNow() );
if ( ! $user->isAnon() ) {
$vars['wgEchoOverlayConfiguration'] = array(
'notification-count' => MWEchoNotifUser::newFromUser( $user )->getFormattedNotificationCount(),
'max-notification-count' => $wgEchoMaxNotificationCount,
);
$vars['wgEchoHelpPage'] = $wgEchoHelpPage;
$vars['wgEchoConfig'] = $wgEchoConfig;
}
return true;
}
/**
* Handler for UnitTestsList hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UnitTestsList
* @param &$files Array of unit test files
* @return bool true in all cases
*/
static function getUnitTests( &$files ) {
$dir = dirname( __FILE__ ) . '/tests';
$files[] = "$dir/DiscussionParserTest.php";
return true;
}
/**
* Handler for GetNewMessagesAlert hook.
* We're using the GetNewMessagesAlert hook instead of the
* ArticleEditUpdateNewTalk hook since we still want the user_newtalk data
* to be updated and availble to client-side tools and the API.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/GetNewMessagesAlert
* @param &$newMessagesAlert String An alert that the user has new messages
* or an empty string if the user does not (empty by default)
* @param $newtalks Array This will be empty if the user has no new messages
* or an Array containing links and revisions if there are new messages
* @param $user User The user who is loading the page
* @param $out Output object
* @return bool Should return false to prevent the new messages alert (OBOD)
* or true to allow the new messages alert
*/
static function abortNewMessagesAlert( &$newMessagesAlert, $newtalks, $user, $out ) {
global $wgEchoNotifications;
// If the user has the notifications flyout turned on and is receiving
// notifications for talk page messages, disable the new messages alert.
if ( $user->isLoggedIn()
&& $user->getOption( 'echo-notify-show-link' )
&& isset( $wgEchoNotifications['edit-user-talk'] )
) {
// Show the new messages alert for users with echo disabled
if ( self::isEchoDisabled( $user ) ) {
return true;
}
// hide new messages alert
return false;
} else {
// show new messages alert
return true;
}
}
/**
* Handler for ArticleRollbackComplete hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/ArticleRollbackComplete
* @param $page WikiPage The article that was edited
* @param $agent User The user who did the rollback
* @param $newRevision Revision The revision the page was reverted back to
* @param $oldRevision Revision The revision of the top edit that was reverted
* @return bool true in all cases
*/
static function onRollbackComplete( $page, $agent, $newRevision, $oldRevision ) {
$victimId = $oldRevision->getUser();
if ( $victimId ) { // No notifications for anonymous users
EchoEvent::create( array(
'type' => 'reverted',
'title' => $page->getTitle(),
'extra' => array(
'revid' => $page->getRevision()->getId(),
'reverted-user-id' => $victimId,
'reverted-revision-id' => $oldRevision->getId(),
'method' => 'rollback',
),
'agent' => $agent,
) );
}
return true;
}
/**
* Handler for UserSaveSettings hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UserSaveSettings
* @param $user User whose settings were saved
* @return bool true in all cases
*/
static function onUserSaveSettings( $user ) {
// Reset the notification count since it may have changed due to user
// option changes. This covers both explicit changes in the preferences
// and changes made through the options API (since both call this hook).
MWEchoNotifUser::newFromUser( $user )->resetNotificationCount();
return true;
}
/**
* Handler for UserLoadOptions hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UserLoadOptions
* @param $user User whose options were loaded
* @param $options Options can be modified
* @return bool true in all cases
*/
public static function onUserLoadOptions( $user, &$options ) {
// Use existing enotifusertalkpages option for echo-subscriptions-email-edit-user-talk
if ( isset( $options['enotifusertalkpages'] ) ) {
$options['echo-subscriptions-email-edit-user-talk'] = $options['enotifusertalkpages'];
}
return true;
}
/**
* Handler for UserSaveOptions hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UserSaveOptions
* @param $user User whose options are being saved
* @param $options Options can be modified
* @return bool true in all cases
*/
public static function onUserSaveOptions( $user, &$options ) {
global $wgOut;
$context = $wgOut->getContext();
// Capture user options saved via Special:Preferences or ApiOptions
if ( ( $context->getTitle() && $context->getTitle()->isSpecial( 'Preferences' ) )
|| ( defined( 'MW_API' ) && $context->getRequest()->getVal( 'action' ) === 'options' )
) {
// $clone is the current user object with the new option value not set
$clone = User::newFromId( $user->getId() );
$updated = array();
// loop through each options that starts with 'echo-'
foreach ( $options as $optName => $optValue ) {
// Only capture echo related preference
if ( substr( $optName, 0, 5 ) !== 'echo-' ) {
continue;
}
// loose comparision is required since some of the values
// are not consistent in the two variables, eg, '' vs false
if ( $clone->getOption( $optName ) != $optValue ) {
$updated[$optName] = $optValue;
}
}
if ( $updated ) {
MWEchoEventLogging::logSchemaEchoPrefUpdate( $user, $updated );
}
}
// echo-subscriptions-email-edit-user-talk is just a virtual option,
// save the value in the real option enotifusertalkpages
if ( isset( $options['echo-subscriptions-email-edit-user-talk'] ) ) {
$options['enotifusertalkpages'] = $options['echo-subscriptions-email-edit-user-talk'];
unset( $options['echo-subscriptions-email-edit-user-talk'] );
}
return true;
}
/**
* Handler for UserClearNewTalkNotification hook.
* @see http://www.mediawiki.org/wiki/Manual:Hooks/UserClearNewTalkNotification
* @param $user User whose talk page notification should be marked as read
* @return bool true in all cases
*/
public static function onUserClearNewTalkNotification( User $user ) {
if ( !$user->isAnon() ) {
MWEchoNotifUser::newFromUser( $user )->clearTalkNotification();
}
return true;
}
/**
* Handler for EchoCreateNotificationComplete hook, this will allow some
* extra stuff to be done upon creating a new notification
* @param $notif EchoNotification
* @return bool true in all cases
*/
public static function onEchoCreateNotificationComplete( EchoNotification $notif ) {
if ( $notif->getEvent() && $notif->getUser() ) {
// Extra stuff for talk page notification
if ( $notif->getEvent()->getType() === 'edit-user-talk' ) {
$notifUser = MWEchoNotifUser::newFromUser( $notif->getUser() );
$notifUser->flagCacheWithNewTalkNotification();
}
}
return true;
}
/**
* Echo should be disabled for users who are under cohort study
* @param $user User
* @return bool
*/
public static function isEchoDisabled( User $user ) {
global $wgEchoCohortInterval;
// Make sure the user has an id and cohort study timestamp is specified
if ( !$wgEchoCohortInterval || !$user->getId() ) {
return false;
}
list( $start, $bucketEnd, $cohortEnd ) = $wgEchoCohortInterval;
$regTimestamp = $user->getRegistration();
// Cohort study is for user with a registration timestamp
if ( !$regTimestamp ) {
return false;
}
// Cohort study is for even user_id
if ( $user->getId() % 2 === 1 ) {
return false;
}
$now = wfTimestampNow();
// Make sure the user is registered during the bucketing period
// and the cohort study doesn't end yet
if ( $start <= $regTimestamp && $regTimestamp <= $bucketEnd
&& $start <= $now && $now <= $cohortEnd
) {
return true;
}
return false;
}
}