$redir = MagicWord::get( 'redirect' );
if( $redir->matchStart( $text ) ) {
// Extract the first link and see if it's usable
+ $m = array();
if( preg_match( '!\[{2}(.*?)(?:\||\]{2})!', $text, $m ) ) {
// Strip preceding colon used to "escape" categories, etc.
// and URL-decode links
- $m[1] = urldecode( ltrim( $m[1], ':' ) );
+ if( strpos( $m[1], '%' ) !== false ) {
+ // Match behavior of inline link parsing here;
+ // don't interpret + as " " most of the time!
+ // It might be safe to just use rawurldecode instead, though.
+ $m[1] = urldecode( ltrim( $m[1], ':' ) );
+ }
$title = Title::newFromText( $m[1] );
// Redirects to Special:Userlogout are not permitted
if( $title instanceof Title && !$title->isSpecial( 'Userlogout' ) )
}
return false;
}
-
+
/**
* Can $wgUser perform $action on this page?
* @param string $action action that permission needs to be checked for
* @return boolean
*/
public function userCan( $action, $doExpensiveQueries = true ) {
+ global $wgUser;
+ return ( $this->getUserPermissionsErrorsInternal( $action, $wgUser, $doExpensiveQueries ) === array());
+ }
+
+ /**
+ * Can $user perform $action on this page?
+ * @param string $action action that permission needs to be checked for
+ * @param bool $doExpensiveQueries Set this to false to avoid doing unnecessary queries.
+ * @return array Array of arrays of the arguments to wfMsg to explain permissions problems.
+ */
+ public function getUserPermissionsErrors( $action, $user, $doExpensiveQueries = true ) {
+ $errors = $this->getUserPermissionsErrorsInternal( $action, $user, $doExpensiveQueries );
+
+ global $wgContLang;
+ global $wgLang;
+
+ if ( wfReadOnly() && $action != 'read' ) {
+ global $wgReadOnly;
+ $errors[] = array( 'readonlytext', $wgReadOnly );
+ }
+
+ global $wgEmailConfirmToEdit, $wgUser;
+
+ if ( $wgEmailConfirmToEdit && !$wgUser->isEmailConfirmed() )
+ {
+ $errors[] = array( 'confirmedittext' );
+ }
+
+ if ( $user->isBlockedFrom( $this ) ) {
+ $block = $user->mBlock;
+
+ // This is from OutputPage::blockedPage
+ // Copied at r23888 by werdna
+
+ $id = $user->blockedBy();
+ $reason = $user->blockedFor();
+ $ip = wfGetIP();
+
+ if ( is_numeric( $id ) ) {
+ $name = User::whoIs( $id );
+ } else {
+ $name = $id;
+ }
+
+ $link = '[[' . $wgContLang->getNsText( NS_USER ) . ":{$name}|{$name}]]";
+ $blockid = $block->mId;
+ $blockExpiry = $user->mBlock->mExpiry;
+ $blockTimestamp = $wgLang->timeanddate( wfTimestamp( TS_MW, $wgUser->mBlock->mTimestamp ), true );
+
+ if ( $blockExpiry == 'infinity' ) {
+ // Entry in database (table ipblocks) is 'infinity' but 'ipboptions' uses 'infinite' or 'indefinite'
+ $scBlockExpiryOptions = wfMsg( 'ipboptions' );
+
+ foreach ( explode( ',', $scBlockExpiryOptions ) as $option ) {
+ if ( strpos( $option, ':' ) == false )
+ continue;
+
+ list ($show, $value) = explode( ":", $option );
+
+ if ( $value == 'infinite' || $value == 'indefinite' ) {
+ $blockExpiry = $show;
+ break;
+ }
+ }
+ } else {
+ $blockExpiry = $wgLang->timeanddate( wfTimestamp( TS_MW, $blockExpiry ), true );
+ }
+
+ $intended = $user->mBlock->mAddress;
+
+ $errors[] = array ( ($block->mAuto ? 'autoblockedtext' : 'blockedtext'), $link, $reason, $ip, $name, $blockid, $blockExpiry, $intended, $blockTimestamp );
+ }
+
+ return $errors;
+ }
+
+ /**
+ * Can $user perform $action on this page?
+ * This is an internal function, which checks ONLY that previously checked by userCan (i.e. it leaves out checks on wfReadOnly() and blocks)
+ * @param string $action action that permission needs to be checked for
+ * @param bool $doExpensiveQueries Set this to false to avoid doing unnecessary queries.
+ * @return array Array of arrays of the arguments to wfMsg to explain permissions problems.
+ */
+ private function getUserPermissionsErrorsInternal( $action, $user, $doExpensiveQueries = true ) {
$fname = 'Title::userCan';
wfProfileIn( $fname );
- global $wgUser;
+ $errors = array();
- $result = null;
- wfRunHooks( 'userCan', array( &$this, &$wgUser, $action, &$result ) );
- if ( $result !== null ) {
- wfProfileOut( $fname );
- return $result;
+ if ( !wfRunHooks( 'userCan', array( &$this, &$user, $action, &$result ) ) ) {
+ return $result ? array() : array( array( 'badaccess-group0' ) );
}
if( NS_SPECIAL == $this->mNamespace ) {
- wfProfileOut( $fname );
- return false;
+ $errors[] = array('ns-specialprotected');
}
if ( $this->isNamespaceProtected() ) {
- wfProfileOut( $fname );
- return false;
+ $ns = $this->getNamespace() == NS_MAIN
+ ? wfMsg( 'nstab-main' )
+ : $this->getNsText();
+ $errors[] = (NS_MEDIAWIKI == $this->mNamespace
+ ? array('protectedinterface')
+ : array( 'namespaceprotected', $ns ) );
}
if( $this->mDbkeyform == '_' ) {
# FIXME: Is this necessary? Shouldn't be allowed anyway...
- wfProfileOut( $fname );
- return false;
+ $errors[] = array('badaccess-group0');
}
# protect css/js subpages of user pages
# XXX: this might be better using restrictions
# XXX: Find a way to work around the php bug that prevents using $this->userCanEditCssJsSubpage() from working
if( $this->isCssJsSubpage()
- && !$wgUser->isAllowed('editinterface')
- && !preg_match('/^'.preg_quote($wgUser->getName(), '/').'\//', $this->mTextform) ) {
- wfProfileOut( $fname );
- return false;
+ && !$user->isAllowed('editinterface')
+ && !preg_match('/^'.preg_quote($user->getName(), '/').'\//', $this->mTextform) ) {
+ $errors[] = array('customcssjsprotected');
}
if ( $doExpensiveQueries && !$this->isCssJsSubpage() ) {
if( $cascadingSources > 0 && isset($restrictions[$action]) ) {
foreach( $restrictions[$action] as $right ) {
$right = ( $right == 'sysop' ) ? 'protect' : $right;
- if( '' != $right && !$wgUser->isAllowed( $right ) ) {
- wfProfileOut( $fname );
- return false;
+ if( '' != $right && !$user->isAllowed( $right ) ) {
+ $pages = '';
+ foreach( $cascadingSources as $page )
+ $pages .= '* [[:' . $page->getPrefixedText() . "]]\n";
+ $errors[] = array( 'cascadeprotected', count( $cascadingSources ), $pages );
}
}
}
if ( $right == 'sysop' ) {
$right = 'protect';
}
- if( '' != $right && !$wgUser->isAllowed( $right ) ) {
- wfProfileOut( $fname );
- return false;
+ if( '' != $right && !$user->isAllowed( $right ) ) {
+ $errors[] = array( 'protectedpagetext' );
}
}
- if( $action == 'move' &&
- !( $this->isMovable() && $wgUser->isAllowed( 'move' ) ) ) {
- wfProfileOut( $fname );
- return false;
- }
-
if( $action == 'create' ) {
- if( ( $this->isTalkPage() && !$wgUser->isAllowed( 'createtalk' ) ) ||
- ( !$this->isTalkPage() && !$wgUser->isAllowed( 'createpage' ) ) ) {
- wfProfileOut( $fname );
- return false;
+ if( ( $this->isTalkPage() && !$user->isAllowed( 'createtalk' ) ) ||
+ ( !$this->isTalkPage() && !$user->isAllowed( 'createpage' ) ) ) {
+ $errors[] = $user->isAnon() ? array ('nocreatetext') : array ('nocreate-loggedin');
}
- }
-
- if( $action == 'edit' && !$wgUser->isAllowed( 'edit' ) ) {
- wfProfileOut( $fname );
- return false;
+ } elseif( $action == 'move' &&
+ !( $this->isMovable() && $user->isAllowed( 'move' ) ) ) {
+ $errors[] = $user->isAnon() ? array ( 'movenologintext' ) : array ('movenotallowed');
+ } else if ( !$user->isAllowed( $action ) ) {
+ $return = null;
+ $groups = array();
+ global $wgGroupPermissions;
+ foreach( $wgGroupPermissions as $key => $value ) {
+ if( isset( $value[$action] ) && $value[$action] == true ) {
+ $groupName = User::getGroupName( $key );
+ $groupPage = User::getGroupPage( $key );
+ if( $groupPage ) {
+ $skin = $user->getSkin();
+ $groups[] = $skin->makeLinkObj( $groupPage, $groupName );
+ } else {
+ $groups[] = $groupName;
+ }
+ }
+ }
+ $n = count( $groups );
+ $groups = implode( ', ', $groups );
+ switch( $n ) {
+ case 0:
+ case 1:
+ case 2:
+ $return = array( "badaccess-group$n", $groups );
+ break;
+ default:
+ $return = array( 'badaccess-groups', $groups );
+ }
+ $errors[] = $return;
}
wfProfileOut( $fname );
- return true;
+ return $errors;
}
/**
*/
if( $this->getNamespace() == NS_SPECIAL ) {
$name = $this->getText();
- list( $name, $subpage ) = SpecialPage::resolveAliasWithSubpage( $name );
+ list( $name, /* $subpage */) = SpecialPage::resolveAliasWithSubpage( $name );
$pure = SpecialPage::getTitleFor( $name )->getPrefixedText();
if( in_array( $pure, $wgWhitelistRead, true ) )
return true;
* @return bool If the page is subject to cascading restrictions.
*/
public function isCascadeProtected() {
- list( $sources, $restrictions ) = $this->getCascadeProtectionSources( false );
+ list( $sources, /* $restrictions */ ) = $this->getCascadeProtectionSources( false );
return ( $sources > 0 );
}
dépôts / lhc / web / wiklou.git / blobdiff