function viewRevisions($page, $l, $sectionMap = false)
{
global $DB, $Controller;
if (is_numeric($page)) {
$page = $Controller->{(string) $page}(EDIT);
}
$lang = google::languages($l);
$revisions = array();
$_REQUEST->setType('rev1', 'numeric', true);
$_REQUEST->setType('rev2', 'numeric', true);
//FIXME: Move to CSS
Head::add('ins {background: lightgreen;}
del {background: pink;}
.revlegend {text-align: right;display:inline;margin: 0 0 0 45px;}
.revlegend ins,.revlegend del {margin: 0 5px;}', 'css-raw');
$r1 = false;
$r2 = false;
$r = $DB->content->get(array('id' => $this->that->ID, 'language' => $l), false, false, 'revision DESC');
while ($rev = Database::fetchAssoc($r)) {
$revisions[$rev['section']][$rev['revision']] = strftime('%c', $rev['revision']);
if ($_REQUEST['rev1'][$rev['section']] === $rev['revision']) {
$r1[$rev['section']] = $rev;
}
if ($_REQUEST['rev2'][$rev['section']] === $rev['revision']) {
$r2[$rev['section']] = $rev;
}
}
$revArray = array();
if ($revisions) {
foreach ($revisions as $sectionName => $sectContent) {
$revArray[] = new Tab($sectionMap && isset($sectionMap[$sectionName]) ? $sectionMap[$sectionName] : $sectionName, new Li(new Select('View revision', 'rev1[' . $sectionName . ']', $sectContent, $_REQUEST['rev1'][$sectionName], false, __('None')), new Submit('Revert to this', 'revert1[' . $sectionName . ']')), new Li(new Select('Compare to', 'rev2[' . $sectionName . ']', $sectContent, $_REQUEST['rev2'][$sectionName], false, __('None')), new Submit('Revert to this', 'revert2[' . $sectionName . ']')), isset($r1[$sectionName]) ? '<div class="revlegend"><ins>' . strftime('%c', $r1[$sectionName]['revision']) . '</ins>' . (isset($r2[$sectionName]) ? '<del>' . strftime('%c', $r2[$sectionName]['revision']) . '</del></div>' . '<div id="revdiff">' . diff($r2[$sectionName]['content'], $r1[$sectionName]['content']) . '</div>' : '<div id="revdiff">' . strip_tags($r1[$sectionName]['content'], '<p><div>') . '</div>') : null);
}
$rForm = new Form('revisionsForm', url(null, array('id', 'edit', 'view', 'lang'), false));
return '<div class="nav">' . Short::backn() . '</div>' . $rForm->collection(new Hidden('lang', $l), new Tabber('r' . $l, $revArray));
} else {
return '<div class="nav">' . Short::backn() . '</div>' . __('There are no saved revisions for this page and language');
}
}
