protected function fmt_image($ref, $width, $height)
{
if (!$width && !$height) {
$width = Config::IMAGE_WIDTH;
$height = Config::IMAGE_HEIGHT;
}
try {
$page = new WikiPage($ref);
} catch (Exception $e) {
return $this->fmt_error('No such file: ' . $this->mklink($ref));
}
if ($page->getPageType() != WikiPage::TYPE_IMAGE) {
return $this->fmt_error('Not an image: ' . $this->mklink($ref));
}
$url = $page->getURL();
return "<div class=\"par image\"><a href=\"{$url}\"><img src=\"{$url}?action=image&width={$width}&height={$height}\" alt=\"{$page->getName()}\" /></a></div>";
}
}
$view->display();
} else {
if ($special[0] == 'logout') {
$stmt = $pdo->prepare('UPDATE ewiki_users SET "session" = NULL WHERE "user" = :user');
$stmt->execute(array('user' => $user->user));
$stmt->closeCursor();
setcookie('session', '', 1, Config::PATH . '/');
redirect(Config::PATH . '/');
} else {
if ($special === NULL) {
$view->action = $action;
$view->page = $page;
if ($action == 'view') {
$view->setTemplate('page-view.php');
$type = $page->getPageType();
$view->type = $type;
if ($type == WikiPage::TYPE_TREE) {
/* FIXME: ignores current commit_id */
$entries = $page->listEntries();
usort($entries, create_function('$a, $b', 'return call_user_func(Config::TREE_VIEW_SORT, $a->getName(), $b->getName());'));
$view->entries = $entries;
} else {
if ($type == NULL) {
$view->has_history = !!count($page->getPageHistory());
}
}
$view->display();
} else {
if ($action == 'history') {
$view->setTemplate('page-history.php');
