<?php
/**
 * @package Adminimize
 * @subpackage Admin Bar of WP 3.3 Setup
 * @author Frank Bültge
 */
if ( ! function_exists( 'add_action' ) ) {
	echo "Hi there!  I'm just a part of plugin, not much I can do when called directly.";
	exit;
}

// on init of WordPress
add_action( 'init', '_mw_adminimize_remove_admin_bar', 0 );

/**
 * Change the var of Admin Bar in WP 3.3
 */
function _mw_adminimize_customize_admin_bar( $admin_bar_keys = array() ) {
	
	if ( ! is_admin_bar_showing() )
		return;
	
	global $wp_admin_bar;
	
	foreach ($admin_bar_keys as $key ) {
		$wp_admin_bar->remove_menu( $key );
	}
}
/*
 * Remove my account item in admin bar >3.3
 */
function _mw_adminimize_remove_my_account() {
	
	_mw_adminimize_customize_admin_bar( array( 'my-account' ) );
}

/**
 * Add Logout link to admin abr in wp 3.3
 */
function _mw_adminimize_add_logout( $wp_admin_bar ) {
	
	$user_id      = get_current_user_id();
	$current_user = wp_get_current_user();
	$profile_url  = get_edit_profile_url( $user_id );

	if ( ! $user_id )
		return;
	
	$wp_admin_bar->add_menu( array(
		'id'        => 'mw-account',
		'parent'    => 'top-secondary',
		'title'     => __( 'Log Out' ),
		'href'      => wp_logout_url(),
	) );
}

function _mw_adminimize_add_user_logout( $wp_admin_bar ) {
	
	$user_id      = get_current_user_id();
	$current_user = wp_get_current_user();
	$profile_url  = get_edit_profile_url( $user_id );

	if ( ! $user_id )
		return;
	
	$user_info = $current_user->display_name;
	
	$wp_admin_bar->add_menu( array(
		'id'        => 'mw-account',
		'parent'    => 'top-secondary',
		'title'     => $user_info . ' ' . __( 'Log Out' ),
		'href'      => wp_logout_url(),
	) );
}

function _mw_adminimize_set_menu_option_33() {
	global $pagenow, $menu, $submenu, $user_identity, $wp_version;
	
	// exclude super admin
	if ( _mw_adminimize_exclude_super_admin() )
		return NULL;
	
	$user_roles = _mw_adminimize_get_all_user_roles();

	foreach ( $user_roles as $role ) {
		$disabled_menu_[$role]     = _mw_adminimize_get_option_value( 'mw_adminimize_disabled_menu_' . $role . '_items' );
		$disabled_submenu_[$role]  = _mw_adminimize_get_option_value( 'mw_adminimize_disabled_submenu_' . $role . '_items' );
	}
	
	$_mw_adminimize_admin_head       = "\n";
	$_mw_adminimize_user_info        = _mw_adminimize_get_option_value( '_mw_adminimize_user_info' );
	$_mw_adminimize_ui_redirect      = _mw_adminimize_get_option_value( '_mw_adminimize_ui_redirect' );
	// change user-info
	switch ( $_mw_adminimize_user_info) {
		case 1:
			add_action( 'wp_before_admin_bar_render', '_mw_adminimize_remove_my_account' );
			break;
		case 2:
			add_action( 'wp_before_admin_bar_render', '_mw_adminimize_remove_my_account' );
			add_action( 'admin_bar_menu', '_mw_adminimize_add_logout', 0 );
			break;
		case 3:
			add_action( 'wp_before_admin_bar_render', '_mw_adminimize_remove_my_account' );
			add_action( 'admin_bar_menu', '_mw_adminimize_add_user_logout', 0 );
			break;
	}
}

/**
 * Remove Admin Bar
 */
function _mw_adminimize_remove_admin_bar() {
	
	// exclude super admin
	if ( _mw_adminimize_exclude_super_admin() )
		return NULL;
	
	global $wp_version;
	
	$user_roles = _mw_adminimize_get_all_user_roles();
	
	foreach ( $user_roles as $role ) {
		$disabled_global_option_[$role] = _mw_adminimize_get_option_value( 
			'mw_adminimize_disabled_global_option_' . $role . '_items'
		);
	}
	
	foreach ( $user_roles as $role ) {
		if ( ! isset( $disabled_global_option_[$role]['0'] ) )
			$disabled_global_option_[$role]['0'] = '';
	}
	
	$remove_adminbar = FALSE;
	// new 1.7.8
	foreach ( $user_roles as $role ) {
		$user = wp_get_current_user();
		if ( is_array( $user->roles) && in_array( $role, $user->roles) ) {
			if ( current_user_can( $role )
				 && isset( $disabled_global_option_[$role] )
				 && is_array( $disabled_global_option_[$role] ) ) {
				$global_options = implode( ', ', $disabled_global_option_[$role] );
				if ( _mw_adminimize_recursive_in_array( '.show-admin-bar', $disabled_global_option_[$role] ) )
					$remove_adminbar = TRUE;
			}
		}
	}
	
	if ( $remove_adminbar ) {
		// for deactivate admin bar in WP smaller WP 3.3
		if ( version_compare( $wp_version, '3.3alpha', '<=' ) ) {
			add_filter( 'show_admin_bar', '__return_false' );
			wp_deregister_script( 'admin-bar' );
			wp_deregister_style( 'admin-bar' );
			remove_action( 'wp_footer', 'wp_admin_bar_render', 1000 );
			remove_action( 'wp_head', '_admin_bar_bump_cb' );
		} else {
			if ( ! is_admin_bar_showing() )
				return false;
			
			wp_deregister_script( 'admin-bar' );
			wp_deregister_style( 'admin-bar' );
			remove_action( 'init', '_wp_admin_bar_init' );
			remove_action( 'wp_footer', 'wp_admin_bar_render', 1000 );
			remove_action( 'admin_footer', 'wp_admin_bar_render', 1000 );
			
			// maybe also: 'wp_head'
			foreach ( array( 'admin_head' ) as $hook ) {
				add_action(
					$hook,
					create_function(
						'',
						"echo '<style>body.admin-bar #wpcontent, body.admin-bar #adminmenu { padding-top: 0px !important; }</style>';"
					)
				);
			}
			
			add_action( 'in_admin_header', '_mw_adminimize_restore_links' );
		} // end else version 3.3
	} // end if $remove_adminbar TRUE
}

/**
 * Add Site Link in Menu
 */
function _mw_adminimize_restore_links() {
	
	$_mw_adminimize_user_info = _mw_adminimize_get_option_value( '_mw_adminimize_user_info' );
	?>
	<style type="text/css">
	#mw_adminimize_admin_bar {
		left: 0;
		right: 0;
		height: 33px;
		z-index: 999;
		border-bottom: 1px solid #dfdfdf;
	}
	#mw_adminimize_admin_bar #mw_title {
		font-family: Georgia,"Times New Roman",Times,serif;
		font-size: 16px;
		color: #464646;
		text-decoration: none;
		padding-top: 8px;
		display: block;
		float: left;
	}
	#mw_adminimize_admin_bar #mw_title:hover {
		text-decoration: underline;
	}
	#mw_adminimize_admin_bar #mw_adminimize_login {
		padding: 8px 15px 0 0;
		display: block;
		float: right;
	}
	</style>
	<div id="mw_adminimize_admin_bar">
		<?php echo '<a id="mw_title" href="' . home_url() . '" title="' . __( get_bloginfo('name') ) . '" target="_blank">' . get_bloginfo('name') . '</a>';
		?>
		<div id="mw_adminimize_login">
		<?php
		wp_get_current_user();
		$current_user = wp_get_current_user();
		if ( empty( $_mw_adminimize_user_info ) || 0 == $_mw_adminimize_user_info || 3 == $_mw_adminimize_user_info ) {
			if ( ! ( $current_user instanceof WP_User ) )
				return;
			echo ' ' . $current_user->user_login . ' ';
			
			if ( is_multisite() && is_super_admin() ) {
				if ( ! is_network_admin() ) {
					echo '| <a href="' . network_admin_url() . '" title="' . esc_attr__('Network Admin') . '">' . __('Network Admin'). '</a>'; 
				} else { 
					echo '| <a href="' . get_dashboard_url( get_current_user_id() ) . '" title="' . esc_attr__('Site Admin') . '">' . __('Site Admin') . '</a>'; 
				} 
			}
		} 
		
		if ( empty( $_mw_adminimize_user_info ) ||
			 0 == $_mw_adminimize_user_info || 
			 2 == $_mw_adminimize_user_info || 
			 3 == $_mw_adminimize_user_info ) {
			?>  | <?php echo '<a href="' . wp_logout_url() . '" title="' . esc_attr__('Log Out') . '">' . __('Log Out') . '</a>';
		}
		?>
		</div>
	</div>
<?php 
}