<?php

/**

 * My Sites dashboard.

 *

 * @package WordPress

 * @subpackage Multisite

 * @since 3.0.0

 */

require_once( dirname( __FILE__ ) . '/admin.php' );

if ( !is_multisite() )

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

if ( ! current_user_can('read') )

	wp_die( __( 'You do not have sufficient permissions to view 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_blog_details( (int) $_POST['primary_blog'] );

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

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

		$updated = true;

	} else {

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

	}

}

$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 frontend or the dashboard for that site.') . '</p>' .

		'<p>' . __('Up until WordPress version 3.0, what is now called a Multisite Network had to be installed separately as WordPress MU (multi-user).') . '</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" target="_blank">Documentation on My Sites</a>') . '</p>' .

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

);

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

if ( $updated ) { ?>

	<div id="message" class="updated notice is-dismissible"><p><strong><?php _e( 'Settings saved.' ); ?></strong></p></div>

<?php } ?>

<div class="wrap">

<h2><?php echo esc_html( $title ); ?></h2>

<?php

if ( empty( $blogs ) ) :

	echo '<p>';

	_e( 'You must be a member of at least one site to use this page.' );

	echo '</p>';

else :

?>

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

	<?php

	choose_primary_blog();

	/**

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

	 *

	 * @since 3.0.0

	 */

	do_action( 'myblogs_allblogs_options' );

	?>

	<br clear="all" />

	<table class="widefat fixed striped">

	<?php

	/**

	 * Enable 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

	 *

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

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

	 */

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

	if ( $settings_html != '' ) {

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

		echo $settings_html;

		echo '</td></tr>';

	}

	reset( $blogs );

	$num = count( $blogs );

	$cols = 1;

	if ( $num >= 20 )

		$cols = 4;

	elseif ( $num >= 10 )

		$cols = 2;

	$num_rows = ceil( $num / $cols );

	$split = 0;

	for ( $i = 1; $i <= $num_rows; $i++ ) {

		$rows[] = array_slice( $blogs, $split, $cols );

		$split = $split + $cols;

	}

	foreach ( $rows as $row ) {

		echo "<tr>";

		$i = 0;

		foreach ( $row as $user_blog ) {

			$s = $i == 3 ? '' : 'border-right: 1px solid #ccc;';

			echo "<td style='$s'>";

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

			/**

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

			 *

			 * @since MU

			 *

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

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

			 */

			echo "<p>" . apply_filters( 'myblogs_blog_actions', "<a href='" . esc_url( get_home_url( $user_blog->userblog_id ) ). "'>" . __( 'Visit' ) . "</a> | <a href='" . esc_url( get_admin_url( $user_blog->userblog_id ) ) . "'>" . __( 'Dashboard' ) . "</a>", $user_blog ) . "</p>";

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

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

			echo "</td>";

			$i++;

		}

		echo "</tr>";

	}?>

	</table>

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

	<?php wp_nonce_field( 'update-my-sites' ); ?>

	<?php submit_button(); ?>

	</form>

<?php endif; ?>

	</div>

<?php

include( ABSPATH . 'wp-admin/admin-footer.php' );