Allow reset of global services (redux).

[lhc/web/wiklou.git] / includes / GlobalFunctions.php

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index e48a399..8c55d9a 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -39,59 +39,6 @@ use MediaWiki\Session\SessionManager;
  * PHP extensions may be included here.
  */
 
-if ( !function_exists( 'mb_substr' ) ) {
-       /**
-        * @codeCoverageIgnore
-        * @see Fallback::mb_substr
-        * @return string
-        */
-       function mb_substr( $str, $start, $count = 'end' ) {
-               return Fallback::mb_substr( $str, $start, $count );
-       }
-
-       /**
-        * @codeCoverageIgnore
-        * @see Fallback::mb_substr_split_unicode
-        * @return int
-        */
-       function mb_substr_split_unicode( $str, $splitPos ) {
-               return Fallback::mb_substr_split_unicode( $str, $splitPos );
-       }
-}
-
-if ( !function_exists( 'mb_strlen' ) ) {
-       /**
-        * @codeCoverageIgnore
-        * @see Fallback::mb_strlen
-        * @return int
-        */
-       function mb_strlen( $str, $enc = '' ) {
-               return Fallback::mb_strlen( $str, $enc );
-       }
-}
-
-if ( !function_exists( 'mb_strpos' ) ) {
-       /**
-        * @codeCoverageIgnore
-        * @see Fallback::mb_strpos
-        * @return int
-        */
-       function mb_strpos( $haystack, $needle, $offset = 0, $encoding = '' ) {
-               return Fallback::mb_strpos( $haystack, $needle, $offset, $encoding );
-       }
-}
-
-if ( !function_exists( 'mb_strrpos' ) ) {
-       /**
-        * @codeCoverageIgnore
-        * @see Fallback::mb_strrpos
-        * @return int
-        */
-       function mb_strrpos( $haystack, $needle, $offset = 0, $encoding = '' ) {
-               return Fallback::mb_strrpos( $haystack, $needle, $offset, $encoding );
-       }
-}
-
 // hash_equals function only exists in PHP >= 5.6.0
 // http://php.net/hash_equals
 if ( !function_exists( 'hash_equals' ) ) {
@@ -1738,7 +1685,7 @@ function wfEscapeWikiText( $text ) {
                                $repl2[] = preg_quote( substr( $prot, 0, -1 ), '/' );
                        }
                }
-               $repl2 = $repl2 ? '/\b(' . join( '|', $repl2 ) . '):/i' : '/^(?!)/';
+               $repl2 = $repl2 ? '/\b(' . implode( '|', $repl2 ) . '):/i' : '/^(?!)/';
        }
        $text = substr( strtr( "\n$text", $repl ), 1 );
        $text = preg_replace( $repl2, '$1:', $text );
@@ -2990,7 +2937,7 @@ function wfBaseConvert( $input, $sourceBase, $destBase, $pad = 1,
 
 /**
  * @deprecated since 1.27, PHP's session generation isn't used with
- *  MediaWiki\\Session\\SessionManager
+ *  MediaWiki\Session\SessionManager
  */
 function wfFixSessionID() {
        wfDeprecated( __FUNCTION__, '1.27' );
@@ -2999,7 +2946,7 @@ function wfFixSessionID() {
 /**
  * Reset the session id
  *
- * @deprecated since 1.27, use MediaWiki\\Session\\SessionManager instead
+ * @deprecated since 1.27, use MediaWiki\Session\SessionManager instead
  * @since 1.22
  */
 function wfResetSessionID() {
@@ -3021,7 +2968,7 @@ function wfResetSessionID() {
 /**
  * Initialise php session
  *
- * @deprecated since 1.27, use MediaWiki\\Session\\SessionManager instead.
+ * @deprecated since 1.27, use MediaWiki\Session\SessionManager instead.
  *  Generally, "using" SessionManager will be calling ->getSessionById() or
  *  ::getGlobalSession() (depending on whether you were passing $sessionId
  *  here), then calling $session->persist().
@@ -3162,6 +3109,9 @@ function wfSplitWikiID( $wiki ) {
  * Note 2: use $this->getDB() in maintenance scripts that may be invoked by
  * updater to ensure that a proper database is being updated.
  *
+ * @todo Replace calls to wfGetDB with calls to LoadBalancer::getConnection()
+ *       on an injected instance of LoadBalancer.
+ *
  * @return DatabaseBase
  */
 function wfGetDB( $db, $groups = [], $wiki = false ) {
@@ -3171,20 +3121,30 @@ function wfGetDB( $db, $groups = [], $wiki = false ) {
 /**
  * Get a load balancer object.
  *
+ * @deprecated since 1.27, use MediaWikiServices::getDBLoadBalancer()
+ *              or MediaWikiServices::getDBLoadBalancerFactory() instead.
+ *
  * @param string|bool $wiki Wiki ID, or false for the current wiki
  * @return LoadBalancer
  */
 function wfGetLB( $wiki = false ) {
-       return wfGetLBFactory()->getMainLB( $wiki );
+       if ( $wiki === false ) {
+               return \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancer();
+       } else {
+               $factory = \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
+               return $factory->getMainLB( $wiki );
+       }
 }
 
 /**
  * Get the load balancer factory object
  *
+ * @deprecated since 1.27, use MediaWikiServices::getDBLoadBalancerFactory() instead.
+ *
  * @return LBFactory
  */
 function wfGetLBFactory() {
-       return LBFactory::singleton();
+       return \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
 }
 
 /**