/**
* Setup the class, if it has already been initialized, return the initialized instance.
*
* @access public
* @since 0.7.5
* @see cnAdminActions()
*/
public static function init()
{
if (!isset(self::$instance)) {
self::$instance = new self();
self::register();
self::doActions();
}
}
/**
* Setup the class, if it has already been initialized, return the intialized instance.
*
* @see cnAdminFunction()
*
* @access public
* @since 0.7.9
*/
public static function init()
{
// Grab an instance of the Connections object.
$instance = Connections_Directory();
if (!isset(self::$instance)) {
self::$instance = new self();
// Initiate admin messages.
cnMessage::init();
// Initiate admin actions.
cnAdminActions::init();
// If the user changed the base slugs for the permalinks, flush the rewrite rules.
if (get_option('connections_flush_rewrite')) {
flush_rewrite_rules();
delete_option('connections_flush_rewrite');
}
/*
* If the home page has not been set, nag the user to set it.
*/
$directoryHome = $instance->settings->get('connections', 'connections_home_page', 'page_id');
if (!$directoryHome) {
cnMessage::create('notice', 'home_page_set_failed');
}
// Check if the db requires updating, display message if it does.
if (version_compare($instance->options->getDBVersion(), CN_DB_VERSION, '<')) {
$instance->dbUpgrade = TRUE;
add_action('current_screen', array(__CLASS__, 'displayDBUpgradeNotice'));
}
/*
* Add admin notices if required directories are not present or not writeable.
*/
if (!file_exists(CN_IMAGE_PATH)) {
cnMessage::create('notice', 'image_path_exists_failed');
}
if (file_exists(CN_IMAGE_PATH) && !is_writeable(CN_IMAGE_PATH)) {
cnMessage::create('notice', 'image_path_writeable_failed');
}
// if ( ! file_exists( CN_CUSTOM_TEMPLATE_PATH ) ) cnMessage::create( 'notice', 'template_path_exists_failed' );
// if ( file_exists( CN_CUSTOM_TEMPLATE_PATH ) && ! is_writeable( CN_CUSTOM_TEMPLATE_PATH ) ) cnMessage::create( 'notice', 'template_path_writeable_failed' );
//if ( ! file_exists( CN_CACHE_PATH ) ) cnMessage::create( 'notice', 'cache_path_exists_failed' );
//if ( file_exists( CN_CACHE_PATH ) && ! is_writeable( CN_CACHE_PATH ) ) cnMessage::create( 'notice', 'cache_path_writeable_failed' );
// Add Settings link to the plugin actions
add_action('plugin_action_links_' . CN_BASE_NAME, array(__CLASS__, 'addActionLinks'));
// Add FAQ, Support and Donate links
add_filter('plugin_row_meta', array(__CLASS__, 'addMetaLinks'), 10, 2);
// Add Changelog table row in the Manage Plugins admin page.
add_action('in_plugin_update_message-' . CN_BASE_NAME, array(__CLASS__, 'displayUpgradeNotice'), 20, 2);
// Add the screen layout filter.
add_filter('screen_layout_columns', array(__CLASS__, 'screenLayout'), 10, 2);
/*
* Set priority `9` so this is run before the `current_screen` filter in the
* Screen Options class by Janis Elsts which registers the screen options panels.
*/
add_action('current_screen', array(__CLASS__, 'screenOptionsPanel'), 9);
add_filter('admin_footer_text', array(__CLASS__, 'rateUs'));
}
}
