/**
* Class initialization.
*
* Get and set required properties, and add our action hooks, function
* calls and file includes to initialize this class.
*
* @wp-hook void
* @uses add_action()
* @since 2.0.0
* @return void
*/
public function init()
{
// Retrieve required properties from our main plugin class.
$this->plugin = NextGEN_Gallery_Optimizer_Basic::get_instance();
$vars = $this->plugin->get_vars();
$this->db_name = $vars['db_name'];
$this->prefix = $vars['prefix'];
$this->version = $vars['version'];
$this->plugin_dir_url = $vars['plugin_dir_url'];
$this->plugin_dir_path = $vars['plugin_dir_path'];
// Retrieve required properties from our main admin class.
$this->admin = NGGOBASIC_Admin::get_instance();
$vars = $this->admin->get_vars();
$this->fancybox_interface_slug = $vars['fancybox_interface_slug'];
// Get our settings instance.
$this->settings = NGGOBASIC_Settings::get_instance();
// Add our action hooks.
add_action('admin_menu', array($this, 'add_options_page'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts_and_styles'));
/**
* Remove all admin toolbars, notifications and navigation elements from
* the Fancybox settings interface.
*
* We need to detect the page the PHP way here as get_current_screen()
* isn't available in time to access the admin_bar_init hook.
*/
if (isset($_GET['page']) && $_GET['page'] == $this->fancybox_interface_slug) {
// Remove top admin bar.
add_filter('init', array($this, 'remove_top_admin_bar'));
// Doesn't seem to work on admin_init.
// Remove the update nag.
add_action('admin_notices', array($this, 'remove_update_nag'), 1);
// Priority 1 is important here.
// Remove NextGEN's "Gallery" menu item.
add_action('admin_init', array($this, 'remove_nextgen_menu_item'));
// Doesn't seem to work on admin_menu.
// Remove all WordPress menu items.
add_action('admin_menu', array($this, 'remove_admin_menu_items'));
// Remove the WordPress colophon and version number.
add_action('admin_init', array($this, 'remove_footer'));
}
}
/**
* Class initialization.
*
* Get and set required properties, and add our action hooks, function
* calls and file includes to initialize this class.
*
* @wp-hook void
* @uses add_action()
* @since 2.0.0
* @return void
*/
public function init()
{
// Retrieve required properties from our main plugin class.
$this->plugin = NextGEN_Gallery_Optimizer_Basic::get_instance();
$vars = $this->plugin->get_vars();
$this->settings_slug = $vars['settings_slug'];
$this->plugin_dir_url = $vars['plugin_dir_url'];
$this->prefix = $vars['prefix'];
$this->version = $vars['version'];
// Retrieve required properties from our main admin class.
$this->admin = NGGOBASIC_Admin::get_instance();
$vars = $this->admin->get_vars();
$this->plugin_dir_file = $vars['plugin_dir_file'];
// Get our settings instance.
$this->settings = NGGOBASIC_Settings::get_instance();
// Reset our class/rel code if accidentally changed.
add_action('admin_init', array($this, 'update_modified_fancybox_code'));
// Register and enqueue Optimizer's JavaScript file for NextGEN's lightbox settings.
add_action('admin_enqueue_scripts', array($this, 'enqueue_nextgen_options_page_js'));
// Install our lightbox on initial activation
add_action('admin_footer', array($this, 'install_controller'));
// Uninstall Fancybox if Optimizer is deactivated.
register_deactivation_hook($this->plugin_dir_file, array($this, 'uninstall_controller'));
}
/**
* Fix for Fancybox images on IE6 & IE8.
*
* Microsoft.AlphaImageLoader CSS requires absolute file paths,
* so we'll run a regex on first activation, after an update and on change
* of URL to write in the correct image URLs.
*
* @wp-hook void
* @uses plugins_url(), update_option()
* @since 2.0.0 moved inside class and removed function name prefix
* @since 2.0.0 added plugin_dir_url() check for devs moving from development servers to production
* @return void|boolean
*/
function fancybox_stylesheet_regex()
{
// Run on first activation and update.
if (!isset($this->settings->version) || isset($this->settings->version) && $this->settings->version != $this->version || !isset($this->settings->plugin_dir_url) || isset($this->settings->plugin_dir_url) && $this->settings->plugin_dir_url != $this->plugin_dir_url) {
// The file and rewrite paths.
$new_image_path = $this->plugin_dir_url . "fancybox/";
$file = file_get_contents($this->fancybox_css_path);
// The regex.
$pattern = '/\\(src=\'(.*?)fancybox\\//';
$replacement = '(src=\'' . $new_image_path;
$update_css = preg_replace($pattern, $replacement, $file);
// Run our regex rewrite operation.
if ($this->fancybox_regex_rewrite_operation($update_css, $this->fancybox_css_path)) {
/**
* We only want to run this regex on first activation, after
* auto-update or on change of url, so we'll update the "version"
* and "plugin_dir_url" options we check against.
*/
$settings = NGGOBASIC_Settings::get_instance();
$settings->version = $this->version;
$settings->plugin_dir_url = $this->plugin_dir_url;
$settings->save();
return true;
} else {
/**
* Nullify our "version" and "plugin_dir_url" properties until
* the regex has run successfully.
*/
$settings = NGGOBASIC_Settings::get_instance();
$settings->version = 'not_set';
$settings->plugin_dir_url = 'not_set';
$settings->save();
return false;
}
}
}
/**
* Load our dependencies as required.
*
* @wp-hook void
* @since 2.0.0
* @uses void
* @see admin_setup()
* @return void
*/
function load_dependencies()
{
// Include our NGGOBASIC_Settings class for installation and settings updates.
require_once $this->plugin_dir_path . 'admin/assets/class-' . $this->prefix . '-settings.php';
$this->settings = NGGOBASIC_Settings::get_instance();
$this->settings->init();
if ($this->nextgen_v1) {
// Load appropriate Fancybox installation if we're using NextGEN v1.9.13 and below.
require_once $this->plugin_dir_path . 'admin/assets/install/class-' . $this->prefix . '-fancybox-installer-nextgen-v1.php';
$this->fancybox_installer_nextgen_v1 = NGGOBASIC_Fancybox_Installer_NextGEN_V1::get_instance();
$this->fancybox_installer_nextgen_v1->init();
}
if ($this->nextgen_v2) {
// Load appropriate Fancybox installation if we're using NextGEN v2.0 and above.
require_once $this->plugin_dir_path . 'admin/assets/install/class-' . $this->prefix . '-fancybox-installer-nextgen-v2.php';
$this->fancybox_installer_nextgen_v2 = NGGOBASIC_Fancybox_Installer_NextGEN_V2::get_instance();
$this->fancybox_installer_nextgen_v2->init();
if ($this->settings->optimize_admin && !$this->is_nextgen_admin()) {
// Remove all NextGEN 2.0 scripts and styles from the admin (except where required) to speed up page loads.
require_once $this->plugin_dir_path . 'admin/assets/class-' . $this->prefix . '-admin-cleanup.php';
$this->admin_cleanup = NGGOBASIC_Admin_Cleanup::get_instance();
$this->admin_cleanup->init();
}
}
// Include our settings page class.
require_once $this->plugin_dir_path . 'admin/assets/class-' . $this->prefix . '-settings-page.php';
$this->settings_page = NGGOBASIC_Settings_Page::get_instance();
$this->settings_page->init();
// Include our Dynamic Fancybox Settings Interface demo class.
require_once $this->plugin_dir_path . 'admin/assets/class-' . $this->prefix . '-dfsi-demo.php';
$this->DFSI = NGGOBASIC_DFSI_Demo::get_instance();
$this->DFSI->init();
// Include our regex operations.
require_once $this->plugin_dir_path . 'admin/assets/class-' . $this->prefix . '-regex.php';
$this->regex = NGGOBASIC_Regex::get_instance();
$this->regex->init();
}
/**
* Class initialization.
*
* Get and set required properties, and add our action hooks, function
* calls and file includes to initialize this class.
*
* @wp-hook void
* @uses add_action()
* @since 2.0.0
* @return void
*/
public function init()
{
// Retrieve required properties from our main plugin class.
$this->plugin = NextGEN_Gallery_Optimizer_Basic::get_instance();
$vars = $this->plugin->get_vars();
$this->db_name = $vars['db_name'];
$this->prefix = $vars['prefix'];
$this->version = $vars['version'];
$this->display_name = $vars['display_name'];
$this->settings_slug = $vars['settings_slug'];
$this->plugin_dir_url = $vars['plugin_dir_url'];
$this->plugin_dir_path = $vars['plugin_dir_path'];
$this->fancybox_version = $vars['fancybox_version'];
$this->nextgen_v1 = $vars['nextgen_v1'];
$this->nextgen_v2 = $vars['nextgen_v2'];
// Retrieve required properties from our main admin class.
$this->admin = NGGOBASIC_Admin::get_instance();
$vars = $this->admin->get_vars();
$this->fancybox_interface_slug = $vars['fancybox_interface_slug'];
// Get our settings instance.
$this->settings = NGGOBASIC_Settings::get_instance();
// Add our action hooks.
add_action('admin_menu', array($this, 'add_options_page'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts_and_styles'));
}
/**
* Controller method for Fancybox installation.
*
* Install our menu option at Gallery --> Other Options --> Lightbox Effects
* upon Optimizer's activation.
*
* Additionally, as NextGEN 2.0 persists full, hard-coded filepaths for
* lightbox scripts and styles to the database, we'll reinstall Fancybox if
* a user's domain ever changes (useful for devs moving a client's site
* from development to production).
*
* Also, as the "custom" lightbox effect is no longer an option in NextGEN
* 2.0, we'll make our Fancybox lightbox the current selection upon upgrade
* from NextGEN v1 if "custom" is selected.
*
* We're using the admin_footer hook here, so we can capture the current
* selection on the same page load as the lightbox form submission (for
* when a new selection is being made).
*
* @wp-hook admin_footer
* @uses void
* @since 2.0.0
* @return void
*/
function install_controller()
{
$this->reset_installation();
$this->capture_previous_lightbox_settings();
// Run our initial installation upon activation or reactivation.
if (!$this->settings->fancybox_installed) {
/**
* Install our lightbox after ensuring there are no duplicate db
* entries for users switching back and forth between NextGEN
* codebases.
*/
$this->uninstall();
$this->install();
// Set our install flag as true so we only run on activation.
$this->settings->fancybox_installed = true;
$this->settings->save();
}
// Reinstall if Fancybox is selected and the site has been moved to a new URL.
if ($this->settings->fancybox && $this->settings->lightbox_plugin_dir_url != $this->plugin_dir_url) {
$this->uninstall_controller();
$this->install();
// Reset our URL flag so we only run again on the next domain/directory change.
$settings = NGGOBASIC_Settings::get_instance();
$settings->lightbox_plugin_dir_url = $this->plugin_dir_url;
$settings->save();
}
// Make sure "ngg_settings" is indeed an object first, as it's only set if the "C_NextGen_Settings" class is loaded (which as of NextGEN v2.0.7x, doesn't occur during activation of other plugins).
if (is_object($this->ngg_settings) && 'custom' == $this->ngg_settings->thumbEffect) {
$this->save_fancybox_selection();
}
$this->set_fancybox_checkbox();
}
/**
* Access this class's working instance.
* If the instance hasn't been set, set it now.
*
* @wp-hook void
* @uses void
* @since 2.0.0
* @return object of this class
*/
public static function get_instance()
{
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
