From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Sat, 16 Jul 2011 19:31:18 +0000 (+0000)
Subject: * Use standard method to check user permissions
X-Git-Tag: 1.31.0-rc.0~28795
X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=1e253f81c6fd03787816946351b1ed3f858b73a5;p=lhc%2Fweb%2Fwiklou.git

* Use standard method to check user permissions
* Directly throw an ReadOnlyError instead of calling OutputPage::readOnlyPage()
* In Special:Block: don't let user think the error is temporary if he doesn't have right and the database is locked, instead check permissions first and then the database lock
---

diff --git a/includes/specials/SpecialBlock.php b/includes/specials/SpecialBlock.php
index f95d61af32..a98b1b6a73 100644
--- a/includes/specials/SpecialBlock.php
+++ b/includes/specials/SpecialBlock.php
@@ -59,17 +59,17 @@ class SpecialBlock extends SpecialPage {
 	public function execute( $par ) {
 		global $wgUser, $wgOut, $wgRequest;
 
-		# Can't block when the database is locked
-		if( wfReadOnly() ) {
-			$wgOut->readOnlyPage();
-			return;
-		}
 		# Permission check
 		if( !$this->userCanExecute( $wgUser ) ) {
-			$wgOut->permissionRequired( 'block' );
+			$this->displayRestrictionError();
 			return;
 		}
 
+		# Can't block when the database is locked
+		if( wfReadOnly() ) {
+			throw new ReadOnlyError;
+		}
+
 		# Extract variables from the request.  Try not to get into a situation where we
 		# need to extract *every* variable from the form just for processing here, but
 		# there are legitimate uses for some variables
diff --git a/includes/specials/SpecialLockdb.php b/includes/specials/SpecialLockdb.php
index 897a9b6e7a..4c70df23f4 100644
--- a/includes/specials/SpecialLockdb.php
+++ b/includes/specials/SpecialLockdb.php
@@ -38,8 +38,9 @@ class SpecialLockdb extends SpecialPage {
 
 		$this->setHeaders();
 
-		if( !$wgUser->isAllowed( 'siteadmin' ) ) {
-			$wgOut->permissionRequired( 'siteadmin' );
+		# Permission check
+		if( !$this->userCanExecute( $wgUser ) ) {
+			$this->displayRestrictionError();
 			return;
 		}
 
diff --git a/includes/specials/SpecialUnblock.php b/includes/specials/SpecialUnblock.php
index 8974c5d18d..0d93958393 100644
--- a/includes/specials/SpecialUnblock.php
+++ b/includes/specials/SpecialUnblock.php
@@ -38,13 +38,14 @@ class SpecialUnblock extends SpecialPage {
 		global $wgUser, $wgOut, $wgRequest;
 
 		# Check permissions
-		if( !$wgUser->isAllowed( 'block' ) ) {
-			$wgOut->permissionRequired( 'block' );
+		if( !$this->userCanExecute( $wgUser ) ) {
+			$this->displayRestrictionError();
 			return;
 		}
+
 		# Check for database lock
 		if( wfReadOnly() ) {
-			$wgOut->readOnlyPage();
+			throw new ReadOnlyError;
 			return;
 		}
 
diff --git a/includes/specials/SpecialUnlockdb.php b/includes/specials/SpecialUnlockdb.php
index 5fbf38aa2d..95ad0bf550 100644
--- a/includes/specials/SpecialUnlockdb.php
+++ b/includes/specials/SpecialUnlockdb.php
@@ -33,12 +33,13 @@ class SpecialUnlockdb extends SpecialPage {
 	}
 
 	public function execute( $par ) {
-		global $wgUser, $wgOut, $wgRequest;
+		global $wgUser, $wgRequest;
 
 		$this->setHeaders();
 
-		if( !$wgUser->isAllowed( 'siteadmin' ) ) {
-			$wgOut->permissionRequired( 'siteadmin' );
+		# Permission check
+		if( !$this->userCanExecute( $wgUser ) ) {
+			$this->displayRestrictionError();
 			return;
 		}