Add hierarhical managment
This commit is contained in:
Almira Krdzic
@@ -0,0 +1,315 @@
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<?php
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/**
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* class-groups-admin.php
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*
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* Copyright (c) 2011 "kento" Karim Rahimpur www.itthinx.com
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*
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* This code is released under the GNU General Public License.
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* See COPYRIGHT.txt and LICENSE.txt.
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*
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* This code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* This header and all notices must be kept intact.
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*
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* @author Karim Rahimpur
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* @package groups
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* @since groups 1.0.0
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*/
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if ( !defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Groups admin sections initialization.
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*/
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class Groups_Admin {
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/**
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* The position of the Groups menu.
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*
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* @var int
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*/
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const MENU_POSITION = '38.381';
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/**
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* Holds admin messages.
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* @var string
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*/
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private static $messages = array();
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/**
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* Sets up action hooks.
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*/
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public static function init() {
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add_action( 'admin_init', array( __CLASS__, 'admin_init' ) );
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add_action( 'admin_notices', array( __CLASS__, 'admin_notices' ) );
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add_action( 'admin_head', array( __CLASS__, 'admin_head' ) );
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add_action( 'admin_menu', array( __CLASS__, 'admin_menu' ) );
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add_action( 'network_admin_menu', array( __CLASS__, 'network_admin_menu' ) );
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add_filter( 'plugin_action_links_'. plugin_basename( GROUPS_FILE ), array( __CLASS__, 'plugin_action_links' ) );
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add_action( 'after_plugin_row_' . plugin_basename( GROUPS_FILE ), array( __CLASS__, 'after_plugin_row' ), 10, 3 );
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}
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/**
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* Hooks into admin_init.
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* @see Groups_Admin::admin_menu()
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* @see Groups_Admin::admin_print_styles()
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* @link http://codex.wordpress.org/Function_Reference/wp_enqueue_script#Load_scripts_only_on_plugin_pages
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*/
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public static function admin_init() {
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global $groups_version;
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wp_register_style( 'groups_admin', GROUPS_PLUGIN_URL . 'css/groups_admin.css', array(), $groups_version );
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require_once GROUPS_VIEWS_LIB . '/class-groups-uie.php';
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}
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/**
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* Loads styles for the Groups admin section.
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*
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* @see Groups_Admin::admin_menu()
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*/
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public static function admin_print_styles() {
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wp_enqueue_style( 'groups_admin' );
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}
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/**
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* Loads scripts.
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*/
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public static function admin_print_scripts() {
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global $groups_version;
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// this one's currently empty
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//wp_enqueue_script( 'groups_admin', GROUPS_PLUGIN_URL . 'js/groups_admin.js', array( ), $groups_version );
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Groups_UIE::enqueue( 'select' );
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}
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/**
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* Add a message to the list of messages displayed in the admin sections.
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* The message is filtered using wp_filter_kses() and wrapped in a div
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* with class 'updated' for messages of type 'info' and 'error' for
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* those of type 'error'.
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*
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* @param string $message the message
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* @param string $type type of message, defaults to 'info'
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* @uses wp_filter_kses()
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*/
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public static function add_message( $message, $type = 'info' ) {
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$class = 'updated';
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switch( $type ) {
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case 'error' :
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$class = 'error';
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}
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self::$messages[] = '<div class="'.$class.'">' . balanceTags( stripslashes( wp_filter_kses( $message ) ), true ) . '</div>';
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}
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/**
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* Returns the list of messages as a string.
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* An empty string is returned if there are no messages.
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*
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* @return string
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*/
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public static function render_messages() {
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$output = '';
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if ( !empty( self::$messages ) ) {
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$output .= '<div class="groups messages">';
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$output .= implode( '', self::$messages );
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$output .= '</div>';
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}
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return $output;
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}
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/**
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* Prints admin notices.
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*/
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public static function admin_notices() {
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global $groups_admin_messages;
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if ( !empty( $groups_admin_messages ) ) {
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foreach ( $groups_admin_messages as $msg ) {
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echo $msg;
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}
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}
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}
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/**
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* Use a context-sensitive menu item title.
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*/
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public static function admin_head() {
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global $submenu;
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if ( isset( $submenu['groups-admin'] ) ) {
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$submenu['groups-admin'][0][0] = _x( 'Groups', 'menu item title', 'groups' );
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}
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}
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/**
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* Admin menu.
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*/
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public static function admin_menu() {
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-groups.php');
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-capabilities.php');
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-options.php');
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-add-ons.php');
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$pages = array();
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// main
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$page = add_menu_page(
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_x( 'Groups', 'page-title', 'groups' ),
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'Groups', // don't translate, reasons: a) Groups menu title consistency and b) http://core.trac.wordpress.org/ticket/18857 translation affects $screen->id
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GROUPS_ADMINISTER_GROUPS,
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'groups-admin',
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apply_filters( 'groups_add_menu_page_function', 'groups_admin_groups' ),
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GROUPS_PLUGIN_URL . '/images/groups.png',
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self::MENU_POSITION
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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if ( isset( $_POST[GROUPS_ADMIN_OPTIONS_NONCE] ) && wp_verify_nonce( $_POST[GROUPS_ADMIN_OPTIONS_NONCE], 'admin' ) ) {
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$show_tree_view = !empty( $_POST[GROUPS_SHOW_TREE_VIEW] );
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} else {
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$show_tree_view = Groups_Options::get_option( GROUPS_SHOW_TREE_VIEW, GROUPS_SHOW_TREE_VIEW_DEFAULT );
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}
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if ( $show_tree_view ) {
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-tree-view.php');
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$page = add_submenu_page(
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'groups-admin',
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__( 'Tree', 'groups' ),
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__( 'Tree', 'groups' ),
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GROUPS_ACCESS_GROUPS,
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'groups-admin-tree-view',
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apply_filters( 'groups_add_submenu_page_function', 'groups_admin_tree_view' )
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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}
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// capabilities
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$page = add_submenu_page(
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'groups-admin',
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__( 'Groups Capabilities', 'groups' ),
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__( 'Capabilities', 'groups' ),
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GROUPS_ADMINISTER_GROUPS,
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'groups-admin-capabilities',
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apply_filters( 'groups_add_submenu_page_function', 'groups_admin_capabilities' )
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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// options
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$page = add_submenu_page(
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'groups-admin',
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__( 'Groups options', 'groups' ),
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__( 'Options', 'groups' ),
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GROUPS_ADMINISTER_OPTIONS,
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'groups-admin-options',
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apply_filters( 'groups_add_submenu_page_function', 'groups_admin_options' )
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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// add-ons
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$page = add_submenu_page(
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'groups-admin',
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__( 'Groups Add-Ons', 'groups' ),
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__( 'Add-Ons', 'groups' ),
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GROUPS_ACCESS_GROUPS,
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'groups-admin-add-ons',
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apply_filters( 'groups_add_submenu_page_function', 'groups_admin_add_ons' )
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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do_action( 'groups_admin_menu', $pages );
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}
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/**
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* Network admin menu.
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*/
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public static function network_admin_menu() {
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include_once( GROUPS_ADMIN_LIB . '/groups-admin-options.php');
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$pages = array();
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// main
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$page = add_menu_page(
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__( 'Groups', 'groups' ),
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__( 'Groups', 'groups' ),
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GROUPS_ADMINISTER_GROUPS,
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'groups-network-admin',
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apply_filters( 'groups_add_menu_page_function', 'groups_network_admin_options' ),
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GROUPS_PLUGIN_URL . '/images/groups.png'
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);
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$pages[] = $page;
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add_action( 'admin_print_styles-' . $page, array( __CLASS__, 'admin_print_styles' ) );
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add_action( 'admin_print_scripts-' . $page, array( __CLASS__, 'admin_print_scripts' ) );
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do_action( 'groups_network_admin_menu', $pages );
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}
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/**
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* Adds plugin links.
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*
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* @param array $links
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* @param array $links with additional links
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*/
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public static function plugin_action_links( $links ) {
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if ( current_user_can( GROUPS_ADMINISTER_OPTIONS ) ) {
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array_unshift(
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$links,
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'<a href="' . get_admin_url( null, 'admin.php?page=groups-admin-options' ) . '">' . __( 'Options', 'groups' ) . '</a>'
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);
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}
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if ( current_user_can( GROUPS_ADMINISTER_GROUPS ) ) {
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array_unshift(
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$links,
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'<a href="' . get_admin_url( null, 'admin.php?page=groups-admin' ) . '">' . __( 'Groups', 'groups' ) . '</a>'
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);
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}
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return $links;
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}
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/**
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* Prints a warning when data is deleted on deactivation.
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*
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* @param string $plugin_file
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* @param array $plugin_data
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* @param string $status
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*/
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public static function after_plugin_row( $plugin_file, $plugin_data, $status ) {
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if ( $plugin_file == plugin_basename( GROUPS_FILE ) ) {
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$delete_data = Groups_Options::get_option( 'groups_delete_data', false );
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$delete_network_data = Groups_Options::get_option( 'groups_network_delete_data', false );
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if (
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( is_plugin_active( $plugin_file ) && $delete_data && current_user_can( 'install_plugins' ) ) ||
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( is_plugin_active_for_network( $plugin_file ) && $delete_network_data && current_user_can( 'manage_network_plugins' ) )
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) {
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echo '<tr class="active">';
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echo '<td> </td>';
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echo '<td colspan="2">';
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echo '<div style="border: 2px solid #dc3232; padding: 1em">';
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echo '<p>';
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echo '<strong>';
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echo esc_html( __( 'Warning!', 'groups' ) );
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echo '</strong>';
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echo '</p>';
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echo '<p>';
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echo esc_html( __( 'Groups is configured to delete its plugin data on deactivation.', 'groups' ) );
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echo '</p>';
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echo '</div>';
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echo '</td>';
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echo '</tr>';
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}
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}
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}
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}
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Groups_Admin::init();
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