$newminor = wfElement( 'span', array( 'class' => 'minor' ),
wfMsg( 'minoreditletter') ) . ' ';
}
+
+ $rdel = ''; $ldel = '';
+ if( $wgUser->isAllowed( 'deleterevision' ) ) {
+ $revdel = SpecialPage::getTitleFor( 'Revisiondelete' );
+ if( !$this->mOldRev->userCan( Revision::DELETED_RESTRICTED ) ) {
+ // If revision was hidden from sysops
+ $ldel = wfMsgHtml('rev-delundel');
+ } else {
+ $ldel = $sk->makeKnownLinkObj( $revdel,
+ wfMsgHtml('rev-delundel'),
+ 'target=' . urlencode( $this->mOldRev->mTitle->getPrefixedDbkey() ) .
+ '&oldid=' . urlencode( $this->mOldRev->getId() ) );
+ // Bolden oversighted content
+ if( $this->mOldRev->isDeleted( Revision::DELETED_RESTRICTED ) )
+ $ldel = "<strong>$ldel</strong>";
+ }
+ $ldel = " <tt>(<small>$ldel</small>)</tt> ";
+ // We don't currently handle well changing the top revision's settings
+ if( $this->mNewRev->isCurrent() ) {
+ // If revision was hidden from sysops
+ $rdel = wfMsgHtml('rev-delundel');
+ } else if( !$this->mNewRev->userCan( Revision::DELETED_RESTRICTED ) ) {
+ // If revision was hidden from sysops
+ $rdel = wfMsgHtml('rev-delundel');
+ } else {
+ $rdel = $sk->makeKnownLinkObj( $revdel,
+ wfMsgHtml('rev-delundel'),
+ 'target=' . urlencode( $this->mNewRev->mTitle->getPrefixedDbkey() ) .
+ '&oldid=' . urlencode( $this->mNewRev->getId() ) );
+ // Bolden oversighted content
+ if( $this->mNewRev->isDeleted( Revision::DELETED_RESTRICTED ) )
+ $rdel = "<strong>$rdel</strong>";
+ }
+ $rdel = " <tt>(<small>$rdel</small>)</tt> ";
+ }
- $oldHeader = '<div id="mw-diff-otitle1"><strong>' . $this->mOldtitle . '</strong></div>' .
- '<div id="mw-diff-otitle2">' . $sk->revUserTools( $this->mOldRev ) . "</div>" .
- '<div id="mw-diff-otitle3">' . $oldminor . $sk->revComment( $this->mOldRev, !$diffOnly ) . "</div>" .
- '<div id="mw-diff-otitle4">' . $prevlink . '</div>';
- $newHeader = '<div id="mw-diff-ntitle1"><strong>' .$this->mNewtitle . '</strong></div>' .
- '<div id="mw-diff-ntitle2">' . $sk->revUserTools( $this->mNewRev ) . " $rollback</div>" .
- '<div id="mw-diff-ntitle3">' . $newminor . $sk->revComment( $this->mNewRev, !$diffOnly ) . "</div>" .
+ $oldHeader = '<div id="mw-diff-otitle1"><strong>'.$this->mOldtitle.'</strong></div>' .
+ '<div id="mw-diff-otitle2">' . $sk->revUserTools( $this->mOldRev, true ) . "</div>" .
+ '<div id="mw-diff-otitle3">' . $oldminor . $sk->revComment( $this->mOldRev, !$diffOnly, true ) . $ldel . "</div>" .
+ '<div id="mw-diff-otitle4">' . $prevlink .'</div>';
+ $newHeader = '<div id="mw-diff-ntitle1"><strong>'.$this->mNewtitle.'</strong></div>' .
+ '<div id="mw-diff-ntitle2">' . $sk->revUserTools( $this->mNewRev, true ) . " $rollback</div>" .
+ '<div id="mw-diff-ntitle3">' . $newminor . $sk->revComment( $this->mNewRev, !$diffOnly, true ) . $rdel . "</div>" .
'<div id="mw-diff-ntitle4">' . $nextlink . $patrol . '</div>';
$this->showDiff( $oldHeader, $newHeader );
$wgOut->addHTML( "<hr /><h2>{$this->mPagetitle}</h2>\n" );
#add deleted rev tag if needed
- if ( !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
+ if( !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
$wgOut->addWikiText( wfMsg( 'rev-deleted-text-permission' ) );
+ } else if( $this->mNewRev->isDeleted(Revision::DELETED_TEXT) ) {
+ $wgOut->addWikiText( wfMsg( 'rev-deleted-text-view' ) );
}
if( !$this->mNewRev->isCurrent() ) {
} // don't try to load but save the result
}
- #loadtext is permission safe, this just clears out the diff
+ // Loadtext is permission safe, this just clears out the diff
if ( !$this->loadText() ) {
wfProfileOut( $fname );
return false;
} else if ( $this->mOldRev && !$this->mOldRev->userCan(Revision::DELETED_TEXT) ) {
- return '';
+ return '';
} else if ( $this->mNewRev && !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
- return '';
+ return '';
}
$difftext = $this->generateDiffBody( $this->mOldtext, $this->mNewtext );
// Save to cache for 7 days
- if ( $key !== false && $difftext !== false ) {
+ // Only do this for public revs, otherwise an admin can view the diff and a non-admin can nab it!
+ if ( $this->mOldRev && $this->mOldRev->isDeleted(Revision::DELETED_TEXT) ) {
+ wfIncrStats( 'diff_uncacheable' );
+ } else if ( $this->mNewRev && $this->mNewRev->isDeleted(Revision::DELETED_TEXT) ) {
+ wfIncrStats( 'diff_uncacheable' );
+ } else if ( $key !== false && $difftext !== false ) {
wfIncrStats( 'diff_cache_miss' );
$wgMemc->set( $key, $difftext, 7*86400 );
} else {
/**
* Add the header to a diff body
*/
- function addHeader( $diff, $otitle, $ntitle, $multi = '' ) {
+ static function addHeader( $diff, $otitle, $ntitle, $multi = '' ) {
global $wgOut;
-
- if ( $this->mOldRev && $this->mOldRev->isDeleted(Revision::DELETED_TEXT) ) {
- $otitle = '<span class="history-deleted">'.$otitle.'</span>';
- }
- if ( $this->mNewRev && $this->mNewRev->isDeleted(Revision::DELETED_TEXT) ) {
- $ntitle = '<span class="history-deleted">'.$ntitle.'</span>';
- }
+
$header = "
<table class='diff'>
<col class='diff-marker' />
} else {
$newLink = $this->mNewPage->escapeLocalUrl( 'oldid=' . $this->mNewid );
$newEdit = $this->mNewPage->escapeLocalUrl( 'action=edit&oldid=' . $this->mNewid );
- $this->mPagetitle = htmlspecialchars( wfMsg( 'revisionasof', $timestamp ) );
+ $this->mPagetitle = wfMsgHTML( 'revisionasof', $timestamp );
$this->mNewtitle = "<a href='$newLink'>{$this->mPagetitle}</a>"
. " (<a href='$newEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)";
}
+ if ( !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
+ $this->mNewtitle = "<span class='history-deleted'>{$this->mPagetitle}</span>";
+ } else if ( $this->mNewRev->isDeleted(Revision::DELETED_TEXT) ) {
+ $this->mNewtitle = '<span class="history-deleted">'.$this->mNewtitle.'</span>';
+ }
// Load the old revision object
$this->mOldRev = false;
$t = $wgLang->timeanddate( $this->mOldRev->getTimestamp(), true );
$oldLink = $this->mOldPage->escapeLocalUrl( 'oldid=' . $this->mOldid );
$oldEdit = $this->mOldPage->escapeLocalUrl( 'action=edit&oldid=' . $this->mOldid );
- $this->mOldtitle = "<a href='$oldLink'>" . htmlspecialchars( wfMsg( 'revisionasof', $t ) )
- . "</a> (<a href='$oldEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)";
+ $this->mOldPagetitle = htmlspecialchars( wfMsg( 'revisionasof', $t ) );
+ $this->mOldtitle = "<a href='$oldLink'>{$this->mOldPagetitle}</a>"
+ . " (<a href='$oldEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)";
// Add an "undo" link
$newUndo = $this->mNewPage->escapeLocalUrl( 'action=edit&undoafter=' . $this->mOldid . '&undo=' . $this->mNewid);
- $this->mNewtitle .= " (<a href='$newUndo'>" . htmlspecialchars( wfMsg( 'editundo' ) ) . "</a>)";
+ if ( $this->mNewRev->userCan(Revision::DELETED_TEXT) )
+ $this->mNewtitle .= " (<a href='$newUndo'>" . htmlspecialchars( wfMsg( 'editundo' ) ) . "</a>)";
+
+ if ( !$this->mOldRev->userCan(Revision::DELETED_TEXT) ) {
+ $this->mOldtitle = "<span class='history-deleted'>{$this->mOldPagetitle}</span>";
+ } else if ( $this->mOldRev->isDeleted(Revision::DELETED_TEXT) ) {
+ $this->mOldtitle = '<span class="history-deleted">'.$this->mOldtitle.'</span>';
+ }
}
return true;
return false;
}
if ( $this->mOldRev ) {
- // FIXME: permission tests
$this->mOldtext = $this->mOldRev->revText();
if ( $this->mOldtext === false ) {
return false;
}
function _start_block($header) {
- echo $header;
+ echo $header . "\n";
}
function _end_block() {
}
}
+/**
+ * A formatter that outputs unified diffs
+ * @addtogroup DifferenceEngine
+ */
+
+class UnifiedDiffFormatter extends DiffFormatter
+{
+ var $leading_context_lines = 2;
+ var $trailing_context_lines = 2;
+
+ function _added($lines) {
+ $this->_lines($lines, '+');
+ }
+ function _deleted($lines) {
+ $this->_lines($lines, '-');
+ }
+ function _changed($orig, $closing) {
+ $this->_deleted($orig);
+ $this->_added($closing);
+ }
+ function _block_header($xbeg, $xlen, $ybeg, $ylen) {
+ return "@@ -$xbeg,$xlen +$ybeg,$ylen @@";
+ }
+}
+
+/**
+ * A pseudo-formatter that just passes along the Diff::$edits array
+ * @addtogroup DifferenceEngine
+ */
+class ArrayDiffFormatter extends DiffFormatter
+{
+ function format($diff)
+ {
+ $oldline = 1;
+ $newline = 1;
+ $retval = array();
+ foreach($diff->edits as $edit)
+ switch($edit->type)
+ {
+ case 'add':
+ foreach($edit->closing as $l)
+ {
+ $retval[] = array(
+ 'action' => 'add',
+ 'new'=> $l,
+ 'newline' => $newline++
+ );
+ }
+ break;
+ case 'delete':
+ foreach($edit->orig as $l)
+ {
+ $retval[] = array(
+ 'action' => 'delete',
+ 'old' => $l,
+ 'oldline' => $oldline++,
+ );
+ }
+ break;
+ case 'change':
+ foreach($edit->orig as $i => $l)
+ {
+ $retval[] = array(
+ 'action' => 'change',
+ 'old' => $l,
+ 'new' => @$edit->closing[$i],
+ 'oldline' => $oldline++,
+ 'newline' => $newline++,
+ );
+ }
+ break;
+ case 'copy':
+ $oldline += count($edit->orig);
+ $newline += count($edit->orig);
+ }
+ return $retval;
+ }
+}
/**
* Additions by Axel Boldt follow, partly taken from diff.php, phpwiki-1.3.3
function _added( $lines ) {
foreach ($lines as $line) {
echo '<tr>' . $this->emptyLine() .
- $this->addedLine( htmlspecialchars ( $line ) ) . "</tr>\n";
+ $this->addedLine( '<ins class="diffchange">' .
+ htmlspecialchars ( $line ) . '</ins>' ) . "</tr>\n";
}
}
function _deleted($lines) {
foreach ($lines as $line) {
- echo '<tr>' . $this->deletedLine( htmlspecialchars ( $line ) ) .
+ echo '<tr>' . $this->deletedLine( '<del class="diffchange">' .
+ htmlspecialchars ( $line ) . '</del>' ) .
$this->emptyLine() . "</tr>\n";
}
}
dépôts / lhc / web / wiklou.git / blobdiff