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SchemaHooks.php
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SchemaHooks.php
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<?php
namespace MediaWiki\Extension\Notifications;
use MediaWiki\Installer\DatabaseUpdater;
use MediaWiki\Installer\Hook\LoadExtensionSchemaUpdatesHook;
class SchemaHooks implements LoadExtensionSchemaUpdatesHook {
/**
* @param DatabaseUpdater $updater
*/
public function onLoadExtensionSchemaUpdates( $updater ) {
global $wgEchoCluster;
if ( $wgEchoCluster ) {
// DatabaseUpdater does not support other databases, so skip
return;
}
$db = $updater->getDB();
$dbType = $db->getType();
$dir = dirname( __DIR__ ) . '/sql';
$updater->addExtensionTable( 'echo_event', "$dir/$dbType/tables-generated.sql" );
// 1.35
$updater->addExtensionTable( 'echo_push_provider', "$dir/echo_push_provider.sql" );
$updater->addExtensionTable( 'echo_push_subscription', "$dir/echo_push_subscription.sql" );
// 1.36
$updater->addExtensionTable( 'echo_push_topic', "$dir/echo_push_topic.sql" );
// 1.39
if ( $dbType === 'mysql' && $db->tableExists( 'echo_push_subscription', __METHOD__ ) ) {
// Split into single steps to support updates from some releases as well - T322143
$updater->renameExtensionIndex(
'echo_push_subscription',
'echo_push_subscription_user_id',
'eps_user',
"$dir/$dbType/patch-echo_push_subscription-rename-index-eps_user.sql",
false
);
$updater->dropExtensionIndex(
'echo_push_subscription',
'echo_push_subscription_token',
"$dir/$dbType/patch-echo_push_subscription-drop-index-eps_token.sql"
);
$updater->addExtensionIndex(
'echo_push_subscription',
'eps_token',
"$dir/$dbType/patch-echo_push_subscription-create-index-eps_token.sql"
);
$updater->addExtensionField(
'echo_push_subscription',
'eps_topic',
"$dir/$dbType/patch-echo_push_subscription-add-column-eps_topic.sql"
);
$res = $db->query( 'SHOW CREATE TABLE ' . $db->tableName( 'echo_push_subscription' ), __METHOD__ );
$row = $res ? $res->fetchRow() : false;
$statement = $row ? $row[1] : '';
if ( str_contains( $statement, $db->addIdentifierQuotes( 'echo_push_subscription_ibfk_1' ) ) ) {
$updater->modifyExtensionTable(
'echo_push_subscription',
"$dir/$dbType/patch-echo_push_subscription-drop-foreign-keys_1.sql"
);
}
if ( str_contains( $statement, $db->addIdentifierQuotes( 'echo_push_subscription_ibfk_2' ) ) ) {
$updater->modifyExtensionTable(
'echo_push_subscription',
"$dir/$dbType/patch-echo_push_subscription-drop-foreign-keys_2.sql"
);
}
}
if ( $dbType === 'sqlite' ) {
$updater->addExtensionIndex( 'echo_push_subscription', 'eps_user',
"$dir/$dbType/patch-cleanup-push_subscription-foreign-keys-indexes.sql" );
}
global $wgEchoSharedTrackingCluster, $wgEchoSharedTrackingDB;
// Following tables should only be created if both cluster and database are false.
// Otherwise, they are not created in the place they are accesses, because
// DatabaseUpdater does not support other databases other than the main wiki schema.
if ( $wgEchoSharedTrackingCluster === false && $wgEchoSharedTrackingDB === false ) {
$updater->addExtensionTable( 'echo_unread_wikis', "$dir/$dbType/tables-sharedtracking-generated.sql" );
}
}
}

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SchemaHooks.php (3 KB)

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