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-rw-r--r--includes/DifferenceEngine.php127
1 files changed, 70 insertions, 57 deletions
diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index a72f0153..af65ce3a 100644
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -1,15 +1,14 @@
<?php
/**
* See diff.doc
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @todo indicate where diff.doc can be found.
+ * @addtogroup DifferenceEngine
*/
/**
* @todo document
* @public
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class DifferenceEngine {
/**#@+
@@ -63,8 +62,8 @@ class DifferenceEngine {
$this->mRcidMarkPatrolled = intval($rcid); # force it to be an integer
}
- function showDiffPage() {
- global $wgUser, $wgOut, $wgContLang, $wgUseExternalEditor, $wgUseRCPatrol;
+ function showDiffPage( $diffOnly = false ) {
+ global $wgUser, $wgOut, $wgUseExternalEditor, $wgUseRCPatrol;
$fname = 'DifferenceEngine::showDiffPage';
wfProfileIn( $fname );
@@ -118,6 +117,7 @@ CONTROL;
# is the first version of that article. In that case, V' does not exist.
if ( $this->mOldid === false ) {
$this->showFirstRevision();
+ $this->renderNewRevision(); // should we respect $diffOnly here or not?
wfProfileOut( $fname );
return;
}
@@ -178,15 +178,34 @@ CONTROL;
$oldHeader = "<strong>{$this->mOldtitle}</strong><br />" .
$sk->revUserTools( $this->mOldRev ) . "<br />" .
- $oldminor . $sk->revComment( $this->mOldRev, true ) . "<br />" .
+ $oldminor . $sk->revComment( $this->mOldRev, !$diffOnly ) . "<br />" .
$prevlink;
$newHeader = "<strong>{$this->mNewtitle}</strong><br />" .
$sk->revUserTools( $this->mNewRev ) . " $rollback<br />" .
- $newminor . $sk->revComment( $this->mNewRev, true ) . "<br />" .
+ $newminor . $sk->revComment( $this->mNewRev, !$diffOnly ) . "<br />" .
$nextlink . $patrol;
$this->showDiff( $oldHeader, $newHeader );
+
+ if ( !$diffOnly )
+ $this->renderNewRevision();
+
+ wfProfileOut( $fname );
+ }
+
+ /**
+ * Show the new revision of the page.
+ */
+ function renderNewRevision() {
+ global $wgOut;
+ $fname = 'DifferenceEngine::renderNewRevision';
+ wfProfileIn( $fname );
+
$wgOut->addHTML( "<hr /><h2>{$this->mPagetitle}</h2>\n" );
+ #add deleted rev tag if needed
+ if ( !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
+ $wgOut->addWikiText( wfMsg( 'rev-deleted-text-permission' ) );
+ }
if( !$this->mNewRev->isCurrent() ) {
$oldEditSectionSetting = $wgOut->parserOptions()->setEditSection( false );
@@ -196,7 +215,8 @@ CONTROL;
if( is_object( $this->mNewRev ) ) {
$wgOut->setRevisionId( $this->mNewRev->getId() );
}
- $wgOut->addSecondaryWikiText( $this->mNewtext );
+
+ $wgOut->addWikiTextTidy( $this->mNewtext );
if( !$this->mNewRev->isCurrent() ) {
$wgOut->parserOptions()->setEditSection( $oldEditSectionSetting );
@@ -254,15 +274,6 @@ CONTROL;
$wgOut->setSubtitle( wfMsg( 'difference' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
-
- # Show current revision
- #
- $wgOut->addHTML( "<hr /><h2>{$this->mPagetitle}</h2>\n" );
- if( is_object( $this->mNewRev ) ) {
- $wgOut->setRevisionId( $this->mNewRev->getId() );
- }
- $wgOut->addSecondaryWikiText( $this->mNewtext );
-
wfProfileOut( $fname );
}
@@ -322,9 +333,14 @@ CONTROL;
}
}
+ #loadtext is permission safe, this just clears out the diff
if ( !$this->loadText() ) {
wfProfileOut( $fname );
return false;
+ } else if ( $this->mOldRev && !$this->mOldRev->userCan(Revision::DELETED_TEXT) ) {
+ return '';
+ } else if ( $this->mNewRev && !$this->mNewRev->userCan(Revision::DELETED_TEXT) ) {
+ return '';
}
$difftext = $this->generateDiffBody( $this->mOldtext, $this->mNewtext );
@@ -463,6 +479,14 @@ CONTROL;
* Add the header to a diff body
*/
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 border='0' width='98%' cellpadding='0' cellspacing='4' class='diff'>
<tr>
@@ -523,21 +547,17 @@ CONTROL;
$newLink = $this->mNewPage->escapeLocalUrl();
$this->mPagetitle = htmlspecialchars( wfMsg( 'currentrev' ) );
$newEdit = $this->mNewPage->escapeLocalUrl( 'action=edit' );
- $newUndo = $this->mNewPage->escapeLocalUrl( 'action=edit&undo=' . $this->mNewid );
$this->mNewtitle = "<a href='$newLink'>{$this->mPagetitle}</a> ($timestamp)"
- . " (<a href='$newEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)"
- . " (<a href='$newUndo'>" . htmlspecialchars( wfMsg( 'editundo' ) ) . "</a>)";
+ . " (<a href='$newEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)";
} else {
$newLink = $this->mNewPage->escapeLocalUrl( 'oldid=' . $this->mNewid );
$newEdit = $this->mNewPage->escapeLocalUrl( 'action=edit&oldid=' . $this->mNewid );
- $newUndo = $this->mNewPage->escapeLocalUrl( 'action=edit&undo=' . $this->mNewid );
$this->mPagetitle = htmlspecialchars( wfMsg( 'revisionasof', $timestamp ) );
$this->mNewtitle = "<a href='$newLink'>{$this->mPagetitle}</a>"
- . " (<a href='$newEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)"
- . " (<a href='$newUndo'>" . htmlspecialchars( wfMsg( 'editundo' ) ) . "</a>)";
+ . " (<a href='$newEdit'>" . htmlspecialchars( wfMsg( 'editold' ) ) . "</a>)";
}
// Load the old revision object
@@ -568,6 +588,9 @@ CONTROL;
$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>)";
+ //now that we considered old rev, we can make undo link (bug 8133, multi-edit undo)
+ $newUndo = $this->mNewPage->escapeLocalUrl( 'action=edit&undoafter=' . $this->mOldid . '&undo=' . $this->mNewid);
+ $this->mNewtitle .= " (<a href='$newUndo'>" . htmlspecialchars( wfMsg( 'editundo' ) ) . "</a>)";
}
return true;
@@ -589,13 +612,13 @@ CONTROL;
}
if ( $this->mOldRev ) {
// FIXME: permission tests
- $this->mOldtext = $this->mOldRev->getText();
+ $this->mOldtext = $this->mOldRev->revText();
if ( $this->mOldtext === false ) {
return false;
}
}
if ( $this->mNewRev ) {
- $this->mNewtext = $this->mNewRev->getText();
+ $this->mNewtext = $this->mNewRev->revText();
if ( $this->mNewtext === false ) {
return false;
}
@@ -633,8 +656,7 @@ define('USE_ASSERTS', function_exists('assert'));
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffOp {
var $type;
@@ -657,8 +679,7 @@ class _DiffOp {
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffOp_Copy extends _DiffOp {
var $type = 'copy';
@@ -678,8 +699,7 @@ class _DiffOp_Copy extends _DiffOp {
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffOp_Delete extends _DiffOp {
var $type = 'delete';
@@ -697,8 +717,7 @@ class _DiffOp_Delete extends _DiffOp {
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffOp_Add extends _DiffOp {
var $type = 'add';
@@ -716,8 +735,7 @@ class _DiffOp_Add extends _DiffOp {
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffOp_Change extends _DiffOp {
var $type = 'change';
@@ -754,8 +772,7 @@ class _DiffOp_Change extends _DiffOp {
*
* @author Geoffrey T. Dairiki, Tim Starling
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _DiffEngine
{
@@ -1176,8 +1193,7 @@ class _DiffEngine
* Class representing a 'diff' between two sequences of strings.
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class Diff
{
@@ -1315,11 +1331,9 @@ class Diff
}
/**
- * FIXME: bad name.
- * @todo document
+ * @todo document, bad name.
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class MappedDiff extends Diff
{
@@ -1382,8 +1396,7 @@ class MappedDiff extends Diff
* to obtain fancier outputs.
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class DiffFormatter
{
@@ -1549,8 +1562,7 @@ define('NBSP', '&#160;'); // iso-8859-x non-breaking space.
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class _HWLDF_WordAccumulator {
function _HWLDF_WordAccumulator () {
@@ -1562,9 +1574,12 @@ class _HWLDF_WordAccumulator {
function _flushGroup ($new_tag) {
if ($this->_group !== '') {
- if ($this->_tag == 'mark')
- $this->_line .= '<span class="diffchange">' .
- htmlspecialchars ( $this->_group ) . '</span>';
+ if ($this->_tag == 'ins')
+ $this->_line .= '<ins class="diffchange">' .
+ htmlspecialchars ( $this->_group ) . '</ins>';
+ elseif ($this->_tag == 'del')
+ $this->_line .= '<del class="diffchange">' .
+ htmlspecialchars ( $this->_group ) . '</del>';
else
$this->_line .= htmlspecialchars ( $this->_group );
}
@@ -1608,8 +1623,7 @@ class _HWLDF_WordAccumulator {
/**
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class WordLevelDiff extends MappedDiff
{
@@ -1669,7 +1683,7 @@ class WordLevelDiff extends MappedDiff
if ($edit->type == 'copy')
$orig->addWords($edit->orig);
elseif ($edit->orig)
- $orig->addWords($edit->orig, 'mark');
+ $orig->addWords($edit->orig, 'del');
}
$lines = $orig->getLines();
wfProfileOut( $fname );
@@ -1685,7 +1699,7 @@ class WordLevelDiff extends MappedDiff
if ($edit->type == 'copy')
$closing->addWords($edit->closing);
elseif ($edit->closing)
- $closing->addWords($edit->closing, 'mark');
+ $closing->addWords($edit->closing, 'ins');
}
$lines = $closing->getLines();
wfProfileOut( $fname );
@@ -1697,8 +1711,7 @@ class WordLevelDiff extends MappedDiff
* Wikipedia Table style diff formatter.
* @todo document
* @private
- * @package MediaWiki
- * @subpackage DifferenceEngine
+ * @addtogroup DifferenceEngine
*/
class TableDiffFormatter extends DiffFormatter
{
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-25 20:06:47 +0000