Stop profiling before ending the function

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

diff --git a/includes/ImagePage.php b/includes/ImagePage.php
index a9e0dbc..3b8a1f5 100644 (file)
--- a/includes/ImagePage.php
+++ b/includes/ImagePage.php
@@ -51,7 +51,7 @@ class ImagePage extends Article {
                        return Article::view();
 
                if ($wgShowEXIF && $this->img->exists()) {
-                       // FIXME: bad interface, see note on MediaHandler::formatMetadata(). 
+                       // FIXME: bad interface, see note on MediaHandler::formatMetadata().
                        $formattedMetadata = $this->img->formatMetadata();
                        $showmeta = $formattedMetadata !== false;
                } else {
@@ -81,6 +81,8 @@ class ImagePage extends Article {
                                $wgOut->addWikiText( $fol );
                        }
                        $wgOut->addHTML( '<div id="shared-image-desc">' . $this->mExtraDescription . '</div>' );
+               } else {
+                       $this->checkSharedConflict();
                }
 
                $this->closeShowImage();
@@ -121,7 +123,7 @@ class ImagePage extends Article {
        /**
         * Make a table with metadata to be shown in the output page.
         *
-        * FIXME: bad interface, see note on MediaHandler::formatMetadata(). 
+        * FIXME: bad interface, see note on MediaHandler::formatMetadata().
         *
         * @access private
         *
@@ -148,7 +150,7 @@ class ImagePage extends Article {
 
        /**
         * Overloading Article's getContent method.
-        * 
+        *
         * Omit noarticletext if sharedupload; text will be fetched from the
         * shared upload server if possible.
         */
@@ -237,7 +239,7 @@ class ImagePage extends Article {
                                if( $this->img->mustRender() ) {
                                        $showLink = true;
                                } else {
-                                       $anchorclose .= 
+                                       $anchorclose .=
                                                $msgsmall .
                                                '<br />' . Xml::tags( 'a', $linkAttribs,  $msgbig ) . "$dirmark " . $longDesc;
                                }
@@ -247,11 +249,11 @@ class ImagePage extends Article {
                                }
 
                                if ( $thumbnail ) {
-                                       $options = array( 
+                                       $options = array(
                                                'alt' => $this->img->getTitle()->getPrefixedText(),
                                                'file-link' => true,
                                        );
-                                       $wgOut->addHTML( '<div class="fullImageLink" id="file">' . 
+                                       $wgOut->addHTML( '<div class="fullImageLink" id="file">' .
                                                $thumbnail->toHtml( $options ) .
                                                $anchorclose . '</div>' );
                                }
@@ -262,7 +264,7 @@ class ImagePage extends Article {
                                        if ( $page > 1 ) {
                                                $label = $wgOut->parse( wfMsg( 'imgmultipageprev' ), false );
                                                $link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page-1) );
-                                               $thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->img, $link, $label, 'none', 
+                                               $thumb1 = $sk->makeThumbLinkObj( $this->mTitle, $this->img, $link, $label, 'none',
                                                        array( 'page' => $page - 1 ) );
                                        } else {
                                                $thumb1 = '';
@@ -271,14 +273,14 @@ class ImagePage extends Article {
                                        if ( $page < $count ) {
                                                $label = wfMsg( 'imgmultipagenext' );
                                                $link = $sk->makeKnownLinkObj( $this->mTitle, $label, 'page='. ($page+1) );
-                                               $thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->img, $link, $label, 'none', 
+                                               $thumb2 = $sk->makeThumbLinkObj( $this->mTitle, $this->img, $link, $label, 'none',
                                                        array( 'page' => $page + 1 ) );
                                        } else {
                                                $thumb2 = '';
                                        }
 
                                        global $wgScript;
-                                       $select = '<form name="pageselector" action="' . 
+                                       $select = '<form name="pageselector" action="' .
                                                htmlspecialchars( $wgScript ) .
                                                '" method="get" onchange="document.pageselector.submit();">' .
                                                Xml::hidden( 'title', $this->getTitle()->getPrefixedDbKey() );
@@ -373,6 +375,45 @@ EOT
                }
        }
 
+       function checkSharedConflict() {
+               global $wgOut, $wgUser;
+               $repoGroup = RepoGroup::singleton();
+               if( !$repoGroup->hasForeignRepos() ) {
+                       return;
+               }
+               if( !$this->img->isLocal() ) {
+                       return;
+               }
+
+               $this->dupFile = null;
+               $repoGroup->forEachForeignRepo( array( $this, 'checkSharedConflictCallback' ) );
+               
+               if( !$this->dupFile )
+                       return;
+               $dupfile = $this->dupFile;
+               $same = (
+                       ($this->img->getSha1() == $dupfile->getSha1()) &&
+                       ($this->img->getSize() == $dupfile->getSize())
+               );
+
+               $sk = $wgUser->getSkin();
+               $descUrl = $dupfile->getDescriptionUrl();
+               if( $same ) {
+                       $link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadduplicate-linktext' ) );
+                       $wgOut->addHTML( '<div id="shared-image-dup">' . wfMsgWikiHtml( 'shareduploadduplicate', $link ) . '</div>' );
+               } else {
+                       $link = $sk->makeExternalLink( $descUrl, wfMsg( 'shareduploadconflict-linktext' ) );
+                       $wgOut->addHTML( '<div id="shared-image-conflict">' . wfMsgWikiHtml( 'shareduploadconflict', $link ) . '</div>' );
+               }
+       }
+
+       function checkSharedConflictCallback( $repo ) {
+               $dupfile = $repo->newFile( $this->img->getTitle() );
+               if( $dupfile->exists() )
+                       $this->dupFile = $dupfile;
+               return $dupfile->exists();
+       }
+
        function getUploadUrl() {
                $uploadTitle = SpecialPage::getTitleFor( 'Upload' );
                return $uploadTitle->getFullUrl( 'wpDestFile=' . urlencode( $this->img->getName() ) );
@@ -389,9 +430,9 @@ EOT
                        return;
 
                $sk = $wgUser->getSkin();
-               
+
                $wgOut->addHtml( '<br /><ul>' );
-               
+
                # "Upload a new version of this file" link
                if( UploadForm::userCanReUpload($wgUser,$this->img->name) ) {
                        $ulink = $sk->makeExternalLink( $this->getUploadUrl(), wfMsg( 'uploadnewversion-linktext' ) );
@@ -405,7 +446,7 @@ EOT
                # External editing link
                $elink = $sk->makeKnownLinkObj( $this->mTitle, wfMsgHtml( 'edit-externally' ), 'action=edit&externaledit=true&mode=file' );
                $wgOut->addHtml( '<li>' . $elink . '<div>' . wfMsgWikiHtml( 'edit-externally-help' ) . '</div></li>' );
-               
+
                $wgOut->addHtml( '</ul>' );
        }
 
@@ -501,7 +542,7 @@ EOT
                $reverter = new FileRevertForm( $this->img );
                $reverter->execute();
        }
-       
+
        /**
         * Override handling of action=purge
         */
@@ -569,7 +610,7 @@ class ImageHistoryList {
 
        public function imageHistoryLine( $iscur, $file ) {
                global $wgUser, $wgLang, $wgContLang, $wgTitle;
-               
+
                $timestamp = wfTimestamp(TS_MW, $file->getTimestamp());
                $img = $iscur ? $file->getName() : $file->getArchiveName();
                $user = $file->getUser('id');
@@ -578,7 +619,7 @@ class ImageHistoryList {
                $description = $file->getDescription();
                $dims = $file->getDimensionsString();
                $sha1 = $file->getSha1();
-               
+
                $local = $this->img->isLocal();
                $row = '';
 
@@ -603,7 +644,7 @@ class ImageHistoryList {
                                $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
                                // If file is top revision or locked from this user, don't link
                                if( $iscur || !$file->userCan(File::DELETED_RESTRICTED) ) {
-                                       $del = wfMsgHtml( 'rev-delundel' );                     
+                                       $del = wfMsgHtml( 'rev-delundel' );
                                } else {
                                        // If the file was hidden, link to sha-1
                                        list($ts,$name) = explode('!',$img,2);
@@ -646,7 +687,7 @@ class ImageHistoryList {
                } else if( $file->isDeleted(File::DELETED_FILE) ) {
                        $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
                        # Make a link to review the image
-                       $url = $this->skin->makeKnownLinkObj( $revdel, $wgLang->timeAndDate( $timestamp, true ), 
+                       $url = $this->skin->makeKnownLinkObj( $revdel, $wgLang->timeAndDate( $timestamp, true ),
                                "target=".$wgTitle->getPrefixedText()."&file=$sha1.".$this->img->getExtension() );
                        $row .= '<span class="history-deleted">'.$url.'</span>';
                } else {
@@ -665,7 +706,7 @@ class ImageHistoryList {
                        if( $file->isDeleted(File::DELETED_USER) )
                                $row .= '<span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
                        else
-                               $row .= $this->skin->userLink( $user, $usertext ) . 
+                               $row .= $this->skin->userLink( $user, $usertext ) .
                                        $this->skin->userToolLinks( $user, $usertext );
                } else {
                        $row .= htmlspecialchars( $usertext );