<?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';