/**
* Returns a row from the history printout.
*
* @todo document some more, and maybe clean up the code (some params redundant?)
*
* @param stdClass $row The database row corresponding to the previous line.
* @param mixed $next The database row corresponding to the next line
* (chronologically previous)
* @param bool|string $notificationtimestamp
* @param bool $latest Whether this row corresponds to the page's latest revision.
* @param bool $firstInList Whether this row corresponds to the first
* displayed on this history page.
* @return string HTML output for the row
*/
function historyLine($row, $next, $notificationtimestamp = false, $latest = false, $firstInList = false)
{
$rev = new Revision($row);
$rev->setTitle($this->getTitle());
if (is_object($next)) {
$prevRev = new Revision($next);
$prevRev->setTitle($this->getTitle());
} else {
$prevRev = null;
}
$curlink = $this->curLink($rev, $latest);
$lastlink = $this->lastLink($rev, $next);
$curLastlinks = $curlink . $this->historyPage->message['pipe-separator'] . $lastlink;
$histLinks = Html::rawElement('span', array('class' => 'mw-history-histlinks'), $this->msg('parentheses')->rawParams($curLastlinks)->escaped());
$diffButtons = $this->diffButtons($rev, $firstInList);
$s = $histLinks . $diffButtons;
$link = $this->revLink($rev);
$classes = array();
$del = '';
$user = $this->getUser();
// Show checkboxes for each revision
if ($user->isAllowed('deleterevision')) {
$this->preventClickjacking();
// If revision was hidden from sysops, disable the checkbox
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
// Otherwise, enable the checkbox...
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $rev->getId() . ']'));
}
// User can only view deleted revisions...
} elseif ($rev->getVisibility() && $user->isAllowed('deletedhistory')) {
// If revision was hidden from sysops, disable the link
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Linker::revDeleteLinkDisabled(false);
// Otherwise, show the link...
} else {
$query = array('type' => 'revision', 'target' => $this->getTitle()->getPrefixedDBkey(), 'ids' => $rev->getId());
$del .= Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), false);
}
}
if ($del) {
$s .= " {$del} ";
}
$lang = $this->getLanguage();
$dirmark = $lang->getDirMark();
$s .= " {$link}";
$s .= $dirmark;
$s .= " <span class='history-user'>" . Linker::revUserTools($rev, true) . "</span>";
$s .= $dirmark;
if ($rev->isMinor()) {
$s .= ' ' . ChangesList::flag('minor');
}
# Sometimes rev_len isn't populated
if ($rev->getSize() !== null) {
# Size is always public data
$prevSize = isset($this->parentLens[$row->rev_parent_id]) ? $this->parentLens[$row->rev_parent_id] : 0;
$sDiff = ChangesList::showCharacterDifference($prevSize, $rev->getSize());
$fSize = Linker::formatRevisionSize($rev->getSize());
$s .= ' <span class="mw-changeslist-separator">. .</span> ' . "{$fSize} {$sDiff}";
}
# Text following the character difference is added just before running hooks
$s2 = Linker::revComment($rev, false, true);
if ($notificationtimestamp && $row->rev_timestamp >= $notificationtimestamp) {
$s2 .= ' <span class="updatedmarker">' . $this->msg('updatedmarker')->escaped() . '</span>';
$classes[] = 'mw-history-line-updated';
}
$tools = array();
# Rollback and undo links
if ($prevRev && $this->getTitle()->quickUserCan('edit', $user)) {
if ($latest && $this->getTitle()->quickUserCan('rollback', $user)) {
// Get a rollback link without the brackets
$rollbackLink = Linker::generateRollback($rev, $this->getContext(), array('verify', 'noBrackets'));
if ($rollbackLink) {
$this->preventClickjacking();
$tools[] = $rollbackLink;
}
}
if (!$rev->isDeleted(Revision::DELETED_TEXT) && !$prevRev->isDeleted(Revision::DELETED_TEXT)) {
# Create undo tooltip for the first (=latest) line only
$undoTooltip = $latest ? array('title' => $this->msg('tooltip-undo')->text()) : array();
$undolink = Linker::linkKnown($this->getTitle(), $this->msg('editundo')->escaped(), $undoTooltip, array('action' => 'edit', 'undoafter' => $prevRev->getId(), 'undo' => $rev->getId()));
$tools[] = "<span class=\"mw-history-undo\">{$undolink}</span>";
}
}
// Allow extension to add their own links here
wfRunHooks('HistoryRevisionTools', array($rev, &$tools));
if ($tools) {
$s2 .= ' ' . $this->msg('parentheses')->rawParams($lang->pipeList($tools))->escaped();
}
# Tags
list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow($row->ts_tags, 'history');
$classes = array_merge($classes, $newClasses);
if ($tagSummary !== '') {
$s2 .= " {$tagSummary}";
}
# Include separator between character difference and following text
if ($s2 !== '') {
$s .= ' <span class="mw-changeslist-separator">. .</span> ' . $s2;
}
wfRunHooks('PageHistoryLineEnding', array($this, &$row, &$s, &$classes));
$attribs = array();
if ($classes) {
$attribs['class'] = implode(' ', $classes);
}
return Xml::tags('li', $attribs, $s) . "\n";
}
private function formatFileRow($row)
{
$file = ArchivedFile::newFromRow($row);
$ts = wfTimestamp(TS_MW, $row->fa_timestamp);
$user = $this->getUser();
$checkBox = '';
if ($this->mCanView && $row->fa_storage_key) {
if ($this->mAllowed) {
$checkBox = Xml::check('fileid' . $row->fa_id);
}
$key = urlencode($row->fa_storage_key);
$pageLink = $this->getFileLink($file, $this->getPageTitle(), $ts, $key);
} else {
$pageLink = $this->getLanguage()->userTimeAndDate($ts, $user);
}
$userLink = $this->getFileUser($file);
$data = $this->msg('widthheight')->numParams($row->fa_width, $row->fa_height)->text();
$bytes = $this->msg('parentheses')->rawParams($this->msg('nbytes')->numParams($row->fa_size)->text())->plain();
$data = htmlspecialchars($data . ' ' . $bytes);
$comment = $this->getFileComment($file);
// Add show/hide deletion links if available
$canHide = $this->isAllowed('deleterevision');
if ($canHide || $file->getVisibility() && $this->isAllowed('deletedhistory')) {
if (!$file->userCan(File::DELETED_RESTRICTED, $user)) {
// Revision was hidden from sysops
$revdlink = Linker::revDeleteLinkDisabled($canHide);
} else {
$query = array('type' => 'filearchive', 'target' => $this->mTargetObj->getPrefixedDBkey(), 'ids' => $row->fa_id);
$revdlink = Linker::revDeleteLink($query, $file->isDeleted(File::DELETED_RESTRICTED), $canHide);
}
} else {
$revdlink = '';
}
return "<li>{$checkBox} {$revdlink} {$pageLink} . . {$userLink} {$data} {$comment}</li>\n";
}
/**
* Get a revision-deletion link, or disabled link, or nothing, depending
* on user permissions & the settings on the revision.
*
* Will use forward-compatible revision ID in the Special:RevDelete link
* if possible, otherwise the timestamp-based ID which may break after
* undeletion.
*
* @param User $user
* @param Revision $rev
* @param Revision $title
* @return string HTML fragment
*/
public static function getRevDeleteLink(User $user, Revision $rev, Title $title)
{
$canHide = $user->isAllowed('deleterevision');
if (!$canHide && !($rev->getVisibility() && $user->isAllowed('deletedhistory'))) {
return '';
}
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
return Linker::revDeleteLinkDisabled($canHide);
// revision was hidden from sysops
} else {
if ($rev->getId()) {
// RevDelete links using revision ID are stable across
// page deletion and undeletion; use when possible.
$query = array('type' => 'revision', 'target' => $title->getPrefixedDBkey(), 'ids' => $rev->getId());
} else {
// Older deleted entries didn't save a revision ID.
// We have to refer to these by timestamp, ick!
$query = array('type' => 'archive', 'target' => $title->getPrefixedDBkey(), 'ids' => $rev->getTimestamp());
}
return Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), $canHide);
}
}
/**
* @param $iscur
* @param $file File
* @return string
*/
public function imageHistoryLine($iscur, $file)
{
global $wgContLang;
$user = $this->getUser();
$lang = $this->getLanguage();
$timestamp = wfTimestamp(TS_MW, $file->getTimestamp());
$img = $iscur ? $file->getName() : $file->getArchiveName();
$userId = $file->getUser('id');
$userText = $file->getUser('text');
$description = $file->getDescription(File::FOR_THIS_USER, $user);
$local = $this->current->isLocal();
$row = $selected = '';
// Deletion link
if ($local && $user->isAllowedAny('delete', 'deletedhistory')) {
$row .= '<td>';
# Link to remove from history
if ($user->isAllowed('delete')) {
$q = array('action' => 'delete');
if (!$iscur) {
$q['oldimage'] = $img;
}
$row .= Linker::linkKnown($this->title, $this->msg($iscur ? 'filehist-deleteall' : 'filehist-deleteone')->escaped(), array(), $q);
}
# Link to hide content. Don't show useless link to people who cannot hide revisions.
$canHide = $user->isAllowed('deleterevision');
if ($canHide || $user->isAllowed('deletedhistory') && $file->getVisibility()) {
if ($user->isAllowed('delete')) {
$row .= '<br />';
}
// If file is top revision or locked from this user, don't link
if ($iscur || !$file->userCan(File::DELETED_RESTRICTED, $user)) {
$del = Linker::revDeleteLinkDisabled($canHide);
} else {
list($ts, ) = explode('!', $img, 2);
$query = array('type' => 'oldimage', 'target' => $this->title->getPrefixedText(), 'ids' => $ts);
$del = Linker::revDeleteLink($query, $file->isDeleted(File::DELETED_RESTRICTED), $canHide);
}
$row .= $del;
}
$row .= '</td>';
}
// Reversion link/current indicator
$row .= '<td>';
if ($iscur) {
$row .= $this->msg('filehist-current')->escaped();
} elseif ($local && $this->title->quickUserCan('edit', $user) && $this->title->quickUserCan('upload', $user)) {
if ($file->isDeleted(File::DELETED_FILE)) {
$row .= $this->msg('filehist-revert')->escaped();
} else {
$row .= Linker::linkKnown($this->title, $this->msg('filehist-revert')->escaped(), array(), array('action' => 'revert', 'oldimage' => $img, 'wpEditToken' => $user->getEditToken($img)));
}
}
$row .= '</td>';
// Date/time and image link
if ($file->getTimestamp() === $this->img->getTimestamp()) {
$selected = "class='filehistory-selected'";
}
$row .= "<td {$selected} style='white-space: nowrap;'>";
if (!$file->userCan(File::DELETED_FILE, $user)) {
# Don't link to unviewable files
$row .= '<span class="history-deleted">' . $lang->userTimeAndDate($timestamp, $user) . '</span>';
} elseif ($file->isDeleted(File::DELETED_FILE)) {
if ($local) {
$this->preventClickjacking();
$revdel = SpecialPage::getTitleFor('Revisiondelete');
# Make a link to review the image
$url = Linker::linkKnown($revdel, $lang->userTimeAndDate($timestamp, $user), array(), array('target' => $this->title->getPrefixedText(), 'file' => $img, 'token' => $user->getEditToken($img)));
} else {
$url = $lang->userTimeAndDate($timestamp, $user);
}
$row .= '<span class="history-deleted">' . $url . '</span>';
} else {
$url = $iscur ? $this->current->getUrl() : $this->current->getArchiveUrl($img);
$row .= Xml::element('a', array('href' => $url), $lang->userTimeAndDate($timestamp, $user));
}
$row .= "</td>";
// Thumbnail
if ($this->showThumb) {
$row .= '<td>' . $this->getThumbForLine($file) . '</td>';
}
// Image dimensions + size
$row .= '<td>';
$row .= htmlspecialchars($file->getDimensionsString());
$row .= $this->msg('word-separator')->plain();
$row .= '<span style="white-space: nowrap;">';
$row .= $this->msg('parentheses')->rawParams(Linker::formatSize($file->getSize()))->plain();
$row .= '</span>';
$row .= '</td>';
// Uploading user
$row .= '<td>';
// Hide deleted usernames
if ($file->isDeleted(File::DELETED_USER)) {
$row .= '<span class="history-deleted">' . $this->msg('rev-deleted-user')->escaped() . '</span>';
} else {
if ($local) {
$row .= Linker::userLink($userId, $userText);
$row .= $this->msg('word-separator')->plain();
$row .= '<span style="white-space: nowrap;">';
$row .= Linker::userToolLinks($userId, $userText);
$row .= '</span>';
} else {
$row .= htmlspecialchars($userText);
}
}
$row .= '</td>';
// Don't show deleted descriptions
if ($file->isDeleted(File::DELETED_COMMENT)) {
$row .= '<td><span class="history-deleted">' . $this->msg('rev-deleted-comment')->escaped() . '</span></td>';
} else {
$row .= '<td dir="' . $wgContLang->getDir() . '">' . Linker::formatComment($description, $this->title) . '</td>';
}
$rowClass = null;
wfRunHooks('ImagePageFileHistoryLine', array($this, $file, &$row, &$rowClass));
$classAttr = $rowClass ? " class='{$rowClass}'" : '';
return "<tr{$classAttr}>{$row}</tr>\n";
}
/**
* @param $row Row
* @return string
*/
private function getShowHideLinks($row)
{
if ($this->flags == self::NO_ACTION_LINK || $row->log_type == 'suppress') {
// no one can hide items from the suppress log
return '';
}
$del = '';
$user = $this->getUser();
// Don't show useless checkbox to people who cannot hide log entries
if ($user->isAllowed('deletedhistory')) {
$canHide = $user->isAllowed('deletelogentry');
if ($row->log_deleted || $canHide) {
if ($canHide && $this->flags & self::USE_REVDEL_CHECKBOXES) {
// Show checkboxes instead of links.
if (!self::userCan($row, LogPage::DELETED_RESTRICTED, $user)) {
// If event was hidden from sysops
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $row->log_id . ']'));
}
} else {
if (!self::userCan($row, LogPage::DELETED_RESTRICTED, $user)) {
// If event was hidden from sysops
$del = Linker::revDeleteLinkDisabled($canHide);
} else {
$query = array('target' => SpecialPage::getTitleFor('Log', $row->log_type)->getPrefixedDBkey(), 'type' => 'logging', 'ids' => $row->log_id);
$del = Linker::revDeleteLink($query, self::isDeleted($row, LogPage::DELETED_RESTRICTED), $canHide);
}
}
}
}
return $del;
}
/**
* @param stdClass $row Row
* @return string
*/
private function getShowHideLinks($row)
{
// We don't want to see the links and
if ($this->flags == self::NO_ACTION_LINK) {
return '';
}
$user = $this->getUser();
// If change tag editing is available to this user, return the checkbox
if ($this->flags & self::USE_CHECKBOXES && $this->showTagEditUI) {
return Xml::check('showhiderevisions', false, array('name' => 'ids[' . $row->log_id . ']'));
}
// no one can hide items from the suppress log.
if ($row->log_type == 'suppress') {
return '';
}
$del = '';
// Don't show useless checkbox to people who cannot hide log entries
if ($user->isAllowed('deletedhistory')) {
$canHide = $user->isAllowed('deletelogentry');
$canViewSuppressedOnly = $user->isAllowed('viewsuppressed') && !$user->isAllowed('suppressrevision');
$entryIsSuppressed = self::isDeleted($row, LogPage::DELETED_RESTRICTED);
$canViewThisSuppressedEntry = $canViewSuppressedOnly && $entryIsSuppressed;
if ($row->log_deleted || $canHide) {
// Show checkboxes instead of links.
if ($canHide && $this->flags & self::USE_CHECKBOXES && !$canViewThisSuppressedEntry) {
// If event was hidden from sysops
if (!self::userCan($row, LogPage::DELETED_RESTRICTED, $user)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $row->log_id . ']'));
}
} else {
// If event was hidden from sysops
if (!self::userCan($row, LogPage::DELETED_RESTRICTED, $user)) {
$del = Linker::revDeleteLinkDisabled($canHide);
} else {
$query = array('target' => SpecialPage::getTitleFor('Log', $row->log_type)->getPrefixedDBkey(), 'type' => 'logging', 'ids' => $row->log_id);
$del = Linker::revDeleteLink($query, $entryIsSuppressed, $canHide && !$canViewThisSuppressedEntry);
}
}
}
}
return $del;
}
public function revDeleteLinkDisabled($delete = true)
{
return Linker::revDeleteLinkDisabled($delete);
}
/**
* @param $row Row
* @return string
*/
private function getShowHideLinks($row)
{
global $wgUser;
if ($this->flags & self::NO_ACTION_LINK || $row->log_type == 'suppress') {
// no one can hide items from the suppress log
return '';
}
$del = '';
// Don't show useless link to people who cannot hide revisions
if ($wgUser->isAllowed('deletedhistory')) {
if ($row->log_deleted || $wgUser->isAllowed('deleterevision')) {
$canHide = $wgUser->isAllowed('deleterevision');
// If event was hidden from sysops
if (!self::userCan($row, LogPage::DELETED_RESTRICTED)) {
$del = Linker::revDeleteLinkDisabled($canHide);
} else {
$target = SpecialPage::getTitleFor('Log', $row->log_type);
$query = array('target' => $target->getPrefixedDBkey(), 'type' => 'logging', 'ids' => $row->log_id);
$del = Linker::revDeleteLink($query, self::isDeleted($row, LogPage::DELETED_RESTRICTED), $canHide);
}
}
}
return $del;
}
/**
* Returns a row from the history printout.
*
* @todo document some more, and maybe clean up the code (some params redundant?)
*
* @param $row Object: the database row corresponding to the previous line.
* @param $next Mixed: the database row corresponding to the next line. (chronologically previous)
* @param $notificationtimestamp
* @param $latest Boolean: whether this row corresponds to the page's latest revision.
* @param $firstInList Boolean: whether this row corresponds to the first displayed on this history page.
* @return String: HTML output for the row
*/
function historyLine($row, $next, $notificationtimestamp = false, $latest = false, $firstInList = false)
{
$rev = new Revision($row);
$rev->setTitle($this->getTitle());
if (is_object($next)) {
$prevRev = new Revision($next);
$prevRev->setTitle($this->getTitle());
} else {
$prevRev = null;
}
$curlink = $this->curLink($rev, $latest);
$lastlink = $this->lastLink($rev, $next);
$diffButtons = $this->diffButtons($rev, $firstInList);
$histLinks = Html::rawElement('span', array('class' => 'mw-history-histlinks'), '(' . $curlink . $this->historyPage->message['pipe-separator'] . $lastlink . ') ');
$s = $histLinks . $diffButtons;
$link = $this->revLink($rev);
$classes = array();
$del = '';
$user = $this->getUser();
// Show checkboxes for each revision
if ($user->isAllowed('deleterevision')) {
$this->preventClickjacking();
// If revision was hidden from sysops, disable the checkbox
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$del = Xml::check('deleterevisions', false, array('disabled' => 'disabled'));
// Otherwise, enable the checkbox...
} else {
$del = Xml::check('showhiderevisions', false, array('name' => 'ids[' . $rev->getId() . ']'));
}
// User can only view deleted revisions...
} elseif ($rev->getVisibility() && $user->isAllowed('deletedhistory')) {
// If revision was hidden from sysops, disable the link
if (!$rev->userCan(Revision::DELETED_RESTRICTED, $user)) {
$cdel = Linker::revDeleteLinkDisabled(false);
// Otherwise, show the link...
} else {
$query = array('type' => 'revision', 'target' => $this->getTitle()->getPrefixedDbkey(), 'ids' => $rev->getId());
$del .= Linker::revDeleteLink($query, $rev->isDeleted(Revision::DELETED_RESTRICTED), false);
}
}
if ($del) {
$s .= " {$del} ";
}
$lang = $this->getLanguage();
$dirmark = $lang->getDirMark();
$s .= " {$link}";
$s .= $dirmark;
$s .= " <span class='history-user'>" . Linker::revUserTools($rev, true) . "</span>";
$s .= $dirmark;
if ($rev->isMinor()) {
$s .= ' ' . ChangesList::flag('minor');
}
# Size is always public data
$prevSize = $prevRev ? $prevRev->getSize() : 0;
$sDiff = ChangesList::showCharacterDifference($prevSize, $rev->getSize());
$fSize = Linker::formatRevisionSize($rev->getSize());
$s .= " . . {$fSize} {$sDiff} . . ";
$s .= Linker::revComment($rev, false, true);
if ($notificationtimestamp && $row->rev_timestamp >= $notificationtimestamp) {
$s .= ' <span class="updatedmarker">' . $this->msg('updatedmarker')->escaped() . '</span>';
}
$tools = array();
# Rollback and undo links
if ($prevRev && !count($this->getTitle()->getUserPermissionsErrors('edit', $this->getUser()))) {
if ($latest && !count($this->getTitle()->getUserPermissionsErrors('rollback', $this->getUser()))) {
$this->preventClickjacking();
$tools[] = '<span class="mw-rollback-link">' . Linker::buildRollbackLink($rev) . '</span>';
}
if (!$rev->isDeleted(Revision::DELETED_TEXT) && !$prevRev->isDeleted(Revision::DELETED_TEXT)) {
# Create undo tooltip for the first (=latest) line only
$undoTooltip = $latest ? array('title' => $this->msg('tooltip-undo')->text()) : array();
$undolink = Linker::linkKnown($this->getTitle(), $this->msg('editundo')->escaped(), $undoTooltip, array('action' => 'edit', 'undoafter' => $prevRev->getId(), 'undo' => $rev->getId()));
$tools[] = "<span class=\"mw-history-undo\">{$undolink}</span>";
}
}
if ($tools) {
$s .= ' (' . $lang->pipeList($tools) . ')';
}
# Tags
list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow($row->ts_tags, 'history');
$classes = array_merge($classes, $newClasses);
$s .= " {$tagSummary}";
wfRunHooks('PageHistoryLineEnding', array($this, &$row, &$s, &$classes));
$attribs = array();
if ($classes) {
$attribs['class'] = implode(' ', $classes);
}
return Xml::tags('li', $attribs, $s) . "\n";
}
private function formatFileRow($row)
{
$file = ArchivedFile::newFromRow($row);
$ts = wfTimestamp(TS_MW, $row->fa_timestamp);
if ($this->mAllowed && $row->fa_storage_key) {
$checkBox = Xml::check('fileid' . $row->fa_id);
$key = urlencode($row->fa_storage_key);
$pageLink = $this->getFileLink($file, $this->getTitle(), $ts, $key);
} else {
$checkBox = '';
$pageLink = $this->getLang()->timeanddate($ts, true);
}
$userLink = $this->getFileUser($file);
$data = wfMsg('widthheight', $this->getLang()->formatNum($row->fa_width), $this->getLang()->formatNum($row->fa_height)) . ' (' . wfMsg('nbytes', $this->getLang()->formatNum($row->fa_size)) . ')';
$data = htmlspecialchars($data);
$comment = $this->getFileComment($file);
// Add show/hide deletion links if available
$canHide = $this->getUser()->isAllowed('deleterevision');
if ($canHide || $file->getVisibility() && $this->getUser()->isAllowed('deletedhistory')) {
if (!$file->userCan(File::DELETED_RESTRICTED)) {
$revdlink = Linker::revDeleteLinkDisabled($canHide);
// revision was hidden from sysops
} else {
$query = array('type' => 'filearchive', 'target' => $this->mTargetObj->getPrefixedDBkey(), 'ids' => $row->fa_id);
$revdlink = Linker::revDeleteLink($query, $file->isDeleted(File::DELETED_RESTRICTED), $canHide);
}
} else {
$revdlink = '';
}
return "<li>{$checkBox} {$revdlink} {$pageLink} . . {$userLink} {$data} {$comment}</li>\n";
}
/**
* Generate the navigation links when browsing through an article revisions
* It shows the information as:
* Revision as of \<date\>; view current revision
* \<- Previous version | Next Version -\>
*
* @param $oldid String: revision ID of this article revision
*/
public function setOldSubtitle($oldid = 0)
{
global $wgLang, $wgOut, $wgUser, $wgRequest;
if (!wfRunHooks('DisplayOldSubtitle', array(&$this, &$oldid))) {
return;
}
$unhide = $wgRequest->getInt('unhide') == 1;
# Cascade unhide param in links for easy deletion browsing
$extraParams = array();
if ($wgRequest->getVal('unhide')) {
$extraParams['unhide'] = 1;
}
$revision = Revision::newFromId($oldid);
$timestamp = $revision->getTimestamp();
$current = $oldid == $this->mPage->getLatest();
$td = $wgLang->timeanddate($timestamp, true);
$tddate = $wgLang->date($timestamp, true);
$tdtime = $wgLang->time($timestamp, true);
$lnk = $current ? wfMsgHtml('currentrevisionlink') : Linker::link($this->getTitle(), wfMsgHtml('currentrevisionlink'), array(), $extraParams, array('known', 'noclasses'));
$curdiff = $current ? wfMsgHtml('diff') : Linker::link($this->getTitle(), wfMsgHtml('diff'), array(), array('diff' => 'cur', 'oldid' => $oldid) + $extraParams, array('known', 'noclasses'));
$prev = $this->getTitle()->getPreviousRevisionID($oldid);
$prevlink = $prev ? Linker::link($this->getTitle(), wfMsgHtml('previousrevision'), array(), array('direction' => 'prev', 'oldid' => $oldid) + $extraParams, array('known', 'noclasses')) : wfMsgHtml('previousrevision');
$prevdiff = $prev ? Linker::link($this->getTitle(), wfMsgHtml('diff'), array(), array('diff' => 'prev', 'oldid' => $oldid) + $extraParams, array('known', 'noclasses')) : wfMsgHtml('diff');
$nextlink = $current ? wfMsgHtml('nextrevision') : Linker::link($this->getTitle(), wfMsgHtml('nextrevision'), array(), array('direction' => 'next', 'oldid' => $oldid) + $extraParams, array('known', 'noclasses'));
$nextdiff = $current ? wfMsgHtml('diff') : Linker::link($this->getTitle(), wfMsgHtml('diff'), array(), array('diff' => 'next', 'oldid' => $oldid) + $extraParams, array('known', 'noclasses'));
$cdel = '';
// User can delete revisions or view deleted revisions...
$canHide = $wgUser->isAllowed('deleterevision');
if ($canHide || $revision->getVisibility() && $wgUser->isAllowed('deletedhistory')) {
if (!$revision->userCan(Revision::DELETED_RESTRICTED)) {
$cdel = Linker::revDeleteLinkDisabled($canHide);
// rev was hidden from Sysops
} else {
$query = array('type' => 'revision', 'target' => $this->getTitle()->getPrefixedDbkey(), 'ids' => $oldid);
$cdel = Linker::revDeleteLink($query, $revision->isDeleted(File::DELETED_RESTRICTED), $canHide);
}
$cdel .= ' ';
}
# Show user links if allowed to see them. If hidden, then show them only if requested...
$userlinks = Linker::revUserTools($revision, !$unhide);
$infomsg = $current && !wfMessage('revision-info-current')->isDisabled() ? 'revision-info-current' : 'revision-info';
$r = "\n\t\t\t\t<div id=\"mw-{$infomsg}\">" . wfMsgExt($infomsg, array('parseinline', 'replaceafter'), $td, $userlinks, $revision->getID(), $tddate, $tdtime, $revision->getUser()) . "</div>\n" . "\n\t\t\t\t<div id=\"mw-revision-nav\">" . $cdel . wfMsgExt('revision-nav', array('escapenoentities', 'parsemag', 'replaceafter'), $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff) . "</div>\n\t\t\t";
$wgOut->setSubtitle($r);
}
