<?php

/**

 * My Sites dashboard.

 *

 * @package WordPress

 * @subpackage Multisite

 * @since 3.0.0

 */

require_once __DIR__ . '/admin.php';

if ( ! is_multisite() ) {

	wp_die( __( 'Multisite support is not enabled.' ) );

}

if ( ! current_user_can( 'read' ) ) {

	wp_die( __( 'Sorry, you are not allowed to access this page.' ) );

}

$action = isset( $_POST['action'] ) ? $_POST['action'] : 'splash';

$blogs = get_blogs_of_user( $current_user->ID );

$updated = false;

if ( 'updateblogsettings' === $action && isset( $_POST['primary_blog'] ) ) {

	check_admin_referer( 'update-my-sites' );

	$blog = get_site( (int) $_POST['primary_blog'] );

	if ( $blog && isset( $blog->domain ) ) {

		update_user_meta( $current_user->ID, 'primary_blog', (int) $_POST['primary_blog'] );

		$updated = true;

	} else {

		wp_die( __( 'The primary site you chose does not exist.' ) );

	}

}

// Used in the HTML title tag.

$title       = __( 'My Sites' );

$parent_file = 'index.php';

get_current_screen()->add_help_tab(

	array(

		'id'      => 'overview',

		'title'   => __( 'Overview' ),

		'content' =>

			'<p>' . __( 'This screen shows an individual user all of their sites in this network, and also allows that user to set a primary site. They can use the links under each site to visit either the front end or the dashboard for that site.' ) . '</p>',

	)

);

get_current_screen()->set_help_sidebar(

	'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .

	'<p>' . __( '<a href="https://codex.wordpress.org/Dashboard_My_Sites_Screen">Documentation on My Sites</a>' ) . '</p>' .

	'<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>'

);

require_once ABSPATH . 'wp-admin/admin-header.php';

if ( $updated ) {

	wp_admin_notice(

		'<strong>' . __( 'Settings saved.' ) . '</strong>',

		array(

			'type'        => 'success',

			'dismissible' => true,

			'id'          => 'message',

		)

	);

}

?>

<div class="wrap">

<h1 class="wp-heading-inline">

<?php

echo esc_html( $title );

?>

</h1>

<?php

if ( in_array( get_site_option( 'registration' ), array( 'all', 'blog' ), true ) ) {

	/** This filter is documented in wp-login.php */

	$sign_up_url = apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) );

	printf( ' <a href="%s" class="page-title-action">%s</a>', esc_url( $sign_up_url ), esc_html__( 'Add New Site' ) );

}

if ( empty( $blogs ) ) :

	wp_admin_notice(

		'<strong>' . __( 'You must be a member of at least one site to use this page.' ) . '</strong>',

		array(

			'type'        => 'error',

			'dismissible' => true,

		)

	);

	?>

	<?php

else :

	?>

<hr class="wp-header-end">

<form id="myblogs" method="post">

	<?php

	choose_primary_blog();

	/**

	 * Fires before the sites list on the My Sites screen.

	 *

	 * @since 3.0.0

	 */

	do_action( 'myblogs_allblogs_options' );

	?>

	<br clear="all" />

	<ul class="my-sites striped">

	<?php

	/**

	 * Filters the settings HTML markup in the Global Settings section on the My Sites screen.

	 *

	 * By default, the Global Settings section is hidden. Passing a non-empty

	 * string to this filter will enable the section, and allow new settings

	 * to be added, either globally or for specific sites.

	 *

	 * @since MU (3.0.0)

	 *

	 * @param string $settings_html The settings HTML markup. Default empty.

	 * @param string $context       Context of the setting (global or site-specific). Default 'global'.

	 */

	$settings_html = apply_filters( 'myblogs_options', '', 'global' );

	if ( $settings_html ) {

		echo '<h3>' . __( 'Global Settings' ) . '</h3>';

		echo $settings_html;

	}

	reset( $blogs );

	foreach ( $blogs as $user_blog ) {

		switch_to_blog( $user_blog->userblog_id );

		echo '<li>';

		echo "<h3>{$user_blog->blogname}</h3>";

		$actions = "<a href='" . esc_url( home_url() ) . "'>" . __( 'Visit' ) . '</a>';

		if ( current_user_can( 'read' ) ) {

			$actions .= " | <a href='" . esc_url( admin_url() ) . "'>" . __( 'Dashboard' ) . '</a>';

		}

		/**

		 * Filters the row links displayed for each site on the My Sites screen.

		 *

		 * @since MU (3.0.0)

		 *

		 * @param string $actions   The HTML site link markup.

		 * @param object $user_blog An object containing the site data.

		 */

		$actions = apply_filters( 'myblogs_blog_actions', $actions, $user_blog );

		echo "<p class='my-sites-actions'>" . $actions . '</p>';

		/** This filter is documented in wp-admin/my-sites.php */

		echo apply_filters( 'myblogs_options', '', $user_blog );

		echo '</li>';

		restore_current_blog();

	}

	?>

	</ul>

	<?php

	if ( count( $blogs ) > 1 || has_action( 'myblogs_allblogs_options' ) || has_filter( 'myblogs_options' ) ) {

		?>

		<input type="hidden" name="action" value="updateblogsettings" />

		<?php

		wp_nonce_field( 'update-my-sites' );

		submit_button();

	}

	?>

	</form>

<?php endif; ?>

	</div>

<?php

require_once ABSPATH . 'wp-admin/admin-footer.php';