/**
* Replaces the content of the 'body' part if a language specific part exists.
*
* @param Page $page Page object.
*/
function replaceContent($page)
{
$source = Plugin::getSetting('langsource', 'multi_lang');
$style = Plugin::getSetting('style', 'multi_lang');
if (!$source || !$style) {
return;
}
if ($source == 'header' && $style == 'tab') {
use_helper('I18n');
$found = false;
foreach (I18n::getPreferredLanguages() as $lang) {
if (Setting::get('language') == $lang) {
break;
}
if (isset($page->part->{$lang}) && !empty($page->part->{$lang}->content_html) && $page->part->{$lang}->content_html != '') {
$page->part->body->content_html = $page->part->{$lang}->content_html;
$found = true;
}
if ($found) {
break;
}
}
} else {
if ($source == 'preferences' && $style == 'tab') {
AuthUser::load();
if (AuthUser::isLoggedIn()) {
$lang = AuthUser::getRecord()->language;
if (isset($page->part->{$lang}) && !empty($page->part->{$lang}->content_html) && $page->part->{$lang}->content_html != '') {
$page->part->body->content_html = $page->part->{$lang}->content_html;
}
}
} else {
if ($source == 'header' && $style == 'page') {
use_helper('I18n');
foreach (I18n::getPreferredLanguages() as $lang) {
if (Setting::get('language') == $lang) {
break;
}
$uri = $lang . '/' . CURRENT_PATH;
$page = Page::findByPath($uri);
if (false !== $page) {
redirect(BASE_URL . $uri);
}
}
} else {
if ($source == 'preferences' && $style == 'page') {
AuthUser::load();
if (AuthUser::isLoggedIn()) {
$lang = AuthUser::getRecord()->language;
$uri = $lang . '/' . CURRENT_PATH;
$page = Page::findByPath($uri);
if (false !== $page) {
redirect(BASE_URL . $uri);
}
}
}
}
}
}
}
function main()
{
// get the uri string from the query
$path = $_SERVER['QUERY_STRING'];
// Make sure special characters are decoded (support non-western glyphs like japanese)
$path = urldecode($path);
// START processing $_GET variables
// If we're NOT using mod_rewrite, we check for GET variables we need to integrate
if (!USE_MOD_REWRITE && strpos($path, '?') !== false) {
$_GET = array();
// empty $_GET array since we're going to rebuild it
list($path, $get_var) = explode('?', $path);
$exploded_get = explode('&', $get_var);
if (count($exploded_get)) {
foreach ($exploded_get as $get) {
list($key, $value) = explode('=', $get);
$_GET[$key] = $value;
}
}
} else {
if (!USE_MOD_REWRITE && (strpos($path, '&') !== false || strpos($path, '=') !== false)) {
$path = '/';
}
}
// If we're using mod_rewrite, we should have a WOLFPAGE entry.
if (USE_MOD_REWRITE && array_key_exists('WOLFPAGE', $_GET)) {
$path = $_GET['WOLFPAGE'];
unset($_GET['WOLFPAGE']);
} else {
if (USE_MOD_REWRITE) {
// We're using mod_rewrite but don't have a WOLFPAGE entry, assume site root.
$path = '/';
}
}
// Needed to allow for ajax calls to backend
if (array_key_exists('WOLFAJAX', $_GET)) {
$path = '/' . ADMIN_DIR . $_GET['WOLFAJAX'];
unset($_GET['WOLFAJAX']);
}
// END processing $_GET variables
// remove suffix page if founded
if (URL_SUFFIX !== '' and URL_SUFFIX !== '/') {
$path = preg_replace('#^(.*)(' . URL_SUFFIX . ')$#i', "\$1", $path);
}
define('CURRENT_PATH', trim($path, '/'));
// Alias for backward compatibility, this constant should no longer be used.
define('CURRENT_URI', CURRENT_PATH);
if ($path != null && $path[0] != '/') {
$path = '/' . $path;
}
// Check if there's a custom route defined for this URI,
// otherwise continue and assume page was requested.
if (Dispatcher::hasRoute($path)) {
Observer::notify('dispatch_route_found', $path);
Dispatcher::dispatch($path);
exit;
}
foreach (Observer::getObserverList('page_requested') as $callback) {
$path = call_user_func_array($callback, array(&$path));
}
// this is where 80% of the things is done
$page = Page::findByPath($path, true);
// if we found it, display it!
if (is_object($page)) {
// If a page is in preview status, only display to logged in users
if (Page::STATUS_PREVIEW == $page->status_id) {
AuthUser::load();
if (!AuthUser::isLoggedIn() || !AuthUser::hasPermission('page_view')) {
pageNotFound($path);
}
}
// If page needs login, redirect to login
if ($page->getLoginNeeded() == Page::LOGIN_REQUIRED) {
AuthUser::load();
if (!AuthUser::isLoggedIn()) {
Flash::set('redirect', $page->url());
redirect(URL_PUBLIC . (USE_MOD_REWRITE ? '' : '?/') . ADMIN_DIR . '/login');
}
}
Observer::notify('page_found', $page);
$page->_executeLayout();
} else {
pageNotFound($path);
}
}
/**
* Finds a Page record based on supplied arguments.
*
* Usage:
* $page = Page::find('/the/path/to/your/page');
* $page = Page::find(array('where' => 'created_by_id=12'));
*
* Argument array can contain:
* - where
* - order
* - offset
* - limit
*
* Return values can be:
* - A single Page object
* - An array of Page objects which can be empty
* - False
*
* @param mixed $args Path string or array of arguments.
* @return mixed Page or array of Pages, otherwise false.
*/
public static function find($options = null)
{
if (!is_array($options)) {
// Assumes find was called with a uri
return Page::findByPath($options);
}
$options = is_null($options) ? array() : $options;
$class_name = get_called_class();
$table_name = self::tableNameFromClassName($class_name);
// Collect attributes
$ses = isset($options['select']) ? trim($options['select']) : '';
$frs = isset($options['from']) ? trim($options['from']) : '';
$jos = isset($options['joins']) ? trim($options['joins']) : '';
$whs = isset($options['where']) ? trim($options['where']) : '';
$gbs = isset($options['group']) ? trim($options['group']) : '';
$has = isset($options['having']) ? trim($options['having']) : '';
$obs = isset($options['order']) ? trim($options['order']) : '';
$lis = isset($options['limit']) ? (int) $options['limit'] : 0;
$ofs = isset($options['offset']) ? (int) $options['offset'] : 0;
$values = isset($options['values']) ? (array) $options['values'] : array();
$single = $lis === 1 ? true : false;
$tablename_user = self::tableNameFromClassName('User');
$jos .= " LEFT JOIN {$tablename_user} AS creator ON page.created_by_id = creator.id";
$jos .= " LEFT JOIN {$tablename_user} AS updater ON page.updated_by_id = updater.id";
// Prepare query parts
// @todo Remove all "author" mentions and function and replace by more appropriate "creator" name.
$select = empty($ses) ? 'SELECT page.*, creator.name AS author, creator.id AS author_id, updater.name AS updater, updater.id AS updater_id, creator.name AS created_by_name, updater.name AS updated_by_name' : "SELECT {$ses}";
$from = empty($frs) ? "FROM {$table_name} AS page" : "FROM {$frs}";
$joins = empty($jos) ? '' : $jos;
$where = empty($whs) ? '' : "WHERE {$whs}";
$group_by = empty($gbs) ? '' : "GROUP BY {$gbs}";
$having = empty($has) ? '' : "HAVING {$has}";
$order_by = empty($obs) ? '' : "ORDER BY {$obs}";
$limit = $lis > 0 ? "LIMIT {$lis}" : '';
$offset = $ofs > 0 ? "OFFSET {$ofs}" : '';
// Compose the query
$sql = "{$select} {$from} {$joins} {$where} {$group_by} {$having} {$order_by} {$limit} {$offset}";
$objects = self::findBySql($sql, $values);
return $single ? !empty($objects) ? $objects[0] : false : $objects;
}
