/**
* Checks if current request is direct for Events cats/tags and redirects
* to filtered calendar.
*
* @param WP $wpobj WP object.
*
* @return void Method does not return.
*/
public function handle_categories_and_tags(WP $wpobj)
{
$cats = Ai1ec_Event_Taxonomy::CATEGORIES;
$tags = Ai1ec_Event_Taxonomy::TAGS;
if (!isset($wpobj->query_vars) || !isset($wpobj->query_vars[$cats]) && !isset($wpobj->query_vars[$tags])) {
return;
}
$is_cat = isset($wpobj->query_vars[$cats]);
$is_tag = isset($wpobj->query_vars[$tags]);
if ($is_cat) {
$query_ident = $cats;
$url_ident = 'cat_ids';
}
if ($is_tag) {
$query_ident = $tags;
$url_ident = 'tag_ids';
}
$term = get_term_by('slug', $wpobj->query_vars[$query_ident], $query_ident);
if (!$term) {
return;
}
$href = $this->_registry->get('html.element.href', array($url_ident => $term->term_id));
return Ai1ec_Http_Response_Helper::redirect($href->generate_href(), 301);
}
/**
* Install robotx.txt into current Wordpress instance
*
* @return void
*/
public function install()
{
$option = $this->_registry->get('model.option');
$settings = $this->_registry->get('model.settings');
$robots = $option->get('ai1ec_robots_txt');
if (isset($robots['page_id']) && $robots['page_id'] == $settings->get('calendar_page_id')) {
return;
}
$ftp_base_dir = defined('FTP_BASE') ? FTP_BASE . DIRECTORY_SEPARATOR : '';
// we can't use ABSPATH for ftp, if ftp user is not chrooted they need
// to define FTP_BASE in wp-config.php
$robots_file = $ftp_base_dir . 'robots.txt';
$robots_txt = array();
$is_installed = false;
$current_rules = null;
$custom_rules = $this->rules('', false);
$url = wp_nonce_url('edit.php?post_type=ai1ec_event&page=all-in-one-event-calendar-settings', 'ai1ec-nonce');
$redirect_url = ai1ec_admin_url('edit.php?post_type=ai1ec_event&page=all-in-one-event-calendar-settings&noredirect=1');
if (!function_exists('request_filesystem_credentials')) {
return;
}
$type = get_filesystem_method();
if ('direct' === $type) {
// we have to use ABSPATH for direct
$robots_file = ABSPATH . 'robots.txt';
}
$creds = request_filesystem_credentials($url, $type, false, false, null);
if (!WP_Filesystem($creds)) {
$error_v = isset($_POST['hostname']) || isset($_POST['username']) || isset($_POST['password']) || isset($_POST['connection_type']);
if ($error_v) {
// if credentials are given and we don't have access to
// wp filesystem show notice to user
// we could use request_filesystem_credentials with true error
// parameter but in this case second ftp credentials screen
// would appear
$notification = $this->_registry->get('notification.admin');
$err_msg = Ai1ec_I18n::__('<strong>ERROR:</strong> There was an error connecting to the server, Please verify the settings are correct.');
$notification->store($err_msg, 'error', 1);
// we need to avoid infinity loop if FS_METHOD direct
// and robots.txt is not writable
if (!isset($_REQUEST['noredirect'])) {
Ai1ec_Http_Response_Helper::redirect($redirect_url);
}
}
return;
}
global $wp_filesystem;
// sometimes $wp_filesystem could be null
if (null === $wp_filesystem) {
return;
}
$redirect = false;
if ($wp_filesystem->exists($robots_file) && $wp_filesystem->is_readable($robots_file) && $wp_filesystem->is_writable($robots_file)) {
// Get current robots txt content
$current_rules = $wp_filesystem->get_contents($robots_file);
// Update robots.txt
$custom_rules = $this->rules($current_rules, false);
}
$robots_txt['is_installed'] = $wp_filesystem->put_contents($robots_file, $custom_rules, FS_CHMOD_FILE);
if (false === $robots_txt['is_installed']) {
$err_msg = Ai1ec_I18n::__('<strong>ERROR:</strong> There was an error storing <strong>robots.txt</strong> to the server, the file could not be written.');
$this->_registry->get('notification.admin')->store($err_msg, 'error');
$redirect = true;
}
// Set Page ID
$robots_txt['page_id'] = $settings->get('calendar_page_id');
// Update Robots Txt
$option->set('ai1ec_robots_txt', $robots_txt);
// Update settings textarea
$settings->set('edit_robots_txt', $custom_rules);
// we need to avoid infinity loop if FS_METHOD direct
// and robots.txt is not writable
if ($redirect && !isset($_REQUEST['noredirect'])) {
Ai1ec_Http_Response_Helper::redirect($redirect_url);
}
}
/**
* Redirect the user either to the front page or the dashbord page
*
* @return void Method does not return
*/
protected function redirect($suggested_url = null)
{
$url = ai1ec_get_site_url();
if (is_admin()) {
$url = null !== $suggested_url ? $suggested_url : ai1ec_get_admin_url();
}
Ai1ec_Http_Response_Helper::redirect($url);
}
/**
* Get the parameters for the view from the request object
*
* @param Ai1ec_Abstract_Query $request
*
* @return array
*/
protected function get_view_args_for_view(Ai1ec_Abstract_Query $request)
{
$settings = $this->_registry->get('model.settings');
// Define arguments for specific calendar sub-view (month, agenda, etc.)
// Preprocess action.
// Allow action w/ or w/o ai1ec_ prefix. Remove ai1ec_ if provided.
$action = $request->get('action');
if (0 === strncmp($action, 'ai1ec_', 6)) {
$action = substr($action, 6);
}
$view_args = $request->get_dict(apply_filters('ai1ec_view_args_for_view', array('post_ids', 'auth_ids', 'cat_ids', 'tag_ids', 'events_limit')));
$add_defaults = array('cat_ids' => 'categories', 'tag_ids' => 'tags');
foreach ($add_defaults as $query => $default) {
if (empty($view_args[$query])) {
$setting = $settings->get('default_tags_categories');
if (isset($setting[$default])) {
$view_args[$query] = $setting[$default];
}
}
}
$type = $request->get('request_type');
$view_args['data_type'] = $this->return_data_type_for_request_type($type);
$view_args['request_format'] = $request->get('request_format');
$exact_date = $this->get_exact_date($request);
$view_args['no_navigation'] = $request->get('no_navigation') === 'true';
// Find out which view of the calendar page was requested, and render it
// accordingly.
$view_args['action'] = $action;
$view_args['request'] = $request;
$view_args = apply_filters('ai1ec_view_args_array', $view_args);
if (null === $exact_date) {
$href = $this->_registry->get('html.element.href', $view_args)->generate_href();
return Ai1ec_Http_Response_Helper::redirect($href, 307);
}
return $view_args;
}
/**
* Redirect the user either to the front page or the dashbord page
*
* @return void Method does not return
*/
protected function redirect()
{
if (is_admin()) {
Ai1ec_Http_Response_Helper::redirect(get_admin_url());
} else {
Ai1ec_Http_Response_Helper::redirect(get_site_url());
}
}
