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*Let users with 'reupload-own' upload over image where they are the last uploader, right is not assigned by default (bug 5057)

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This commit is contained in:
Aaron Schulz 2007-05-06 20:51:06 +00:00
parent ebd7cbfd7c
commit f7e9b3556a
1 changed files with 26 additions and 1 deletions
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27
includes/SpecialUpload.php
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@ -1285,7 +1285,7 @@ class UploadForm {
if( $img->exists() ) {
global $wgUser, $wgOut;
if( $img->isLocal() ) {
if( !$wgUser->isAllowed( 'reupload' ) ) {
if( !$this->userCanReUpload( $wgUser, $img->name ) ) {
$error = 'fileexists-forbidden';
}
} else {
@ -1304,6 +1304,31 @@ class UploadForm {
// Rockin', go ahead and upload
return true;
}
/**
* Check if a user is the last uploader
*
* @param User $user
* @param string $img, image name
* @return bool
* @access private
*/
function userCanReUpload( $user, $img ) {
if( $user->isAllowed('reupload' ) )
return true; // non-conditional
if( !$user->isAllowed('reupload-own') )
return false;
$dbr = wfGetDB( DB_SLAVE );
$row = $dbr->selectRow(
/* FROM */ 'image',
/* SELECT */ 'img_user',
/* WHERE */ array( 'img_name' => $img )
);
if ( !$row )
return false;
return $user->getID() == $row->img_user;
}
}
?>