public function test_switch_to_network()
{
global $current_site;
$other_network_id = $this->factory->network->create();
// Check we're on the main network first
$this->assertEquals(1, $current_site->id, 'Current network should be main network before switching');
$this->assertTrue(switch_to_network($other_network_id), 'Switching network should work');
$this->assertEquals($other_network_id, $current_site->id, 'Switching network should switch the network');
$this->assertTrue(restore_current_network(), 'Switching back should work');
$this->assertEquals(1, $current_site->id, 'Switching back should switch the network');
}
/**
* Delete an option from a given network
*
* Switches to the specified network internally to operate on it.
*
* @param int $network_id ID of network.
* @param string $key Option key.
* @return boolean|WP_Error True if the option is deleted, false if not deleted. `WP_Error` instance if invalid network ID is passed.
*/
function delete_network_option($network_id, $key)
{
if (!switch_to_network($network_id, true)) {
return new WP_Error('wpmn.network_missing', __('Network does not exist', 'wp-multi-network'), array('status' => 400));
}
$result = delete_site_option($key);
restore_current_network();
return $result;
}
/**
* Output a list-table row
*
* @since 1.7.0
*
* @param object $network
*/
public function display_row($network)
{
// Default class
$class = '';
// Row class
if (get_current_site()->id == $network['id']) {
$class = 'active';
} else {
$class = 'alternate' === $class ? '' : 'alternate';
}
// Start an output buffer
ob_start();
?>
<tr class="<?php
echo esc_attr($class);
?>
">
<?php
list($columns, $hidden) = $this->get_column_info();
foreach (array_keys($columns) as $column_name) {
// Hidden?
$style = in_array($column_name, $hidden) ? ' style="display:none;"' : '';
// Which column?
switch ($column_name) {
case 'cb':
?>
<th scope="row" class="check-column">
<?php
if (get_current_site()->id != $network['id'] && $network['id'] != 1) {
?>
<input type="checkbox" id="network_<?php
echo $network['site_id'];
?>
" name="all_networks[]" value="<?php
echo esc_attr($network['site_id']);
?>
">
<?php
}
?>
</th>
<?php
break;
case 'domain':
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
echo esc_html($network['domain']);
?>
</td>
<?php
break;
case 'path':
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
echo esc_html($network['path']);
?>
</td>
<?php
break;
case 'title':
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
switch_to_network($network['id']);
$network_admin_url = network_admin_url();
$network_home_url = network_home_url();
restore_current_network();
$myurl = add_query_arg(array('page' => 'networks', 'id' => $network['id']));
?>
<strong>
<a href="<?php
echo add_query_arg(array('action' => 'edit_network'), $myurl);
?>
"><?php
echo $network['sitename'];
?>
</a>
</strong>
<?php
$actions = array('edit' => '<span class="edit"><a href="' . add_query_arg(array('action' => 'edit_network'), $myurl) . '">' . esc_html__('Edit', 'wp-multi-network') . '</a></span>', 'network_admin' => '<span class="edit"><a href="' . esc_url($network_admin_url) . '">' . esc_html__('Dashboard', 'wp-multi-network') . '</a></span>', 'visit' => '<span class="edit"><a href="' . esc_url($network_home_url) . '">' . esc_html__('Visit', 'wp-multi-network') . '</a></span>');
if (get_current_site()->id != $network['id'] && $network['id'] != 1) {
if (current_user_can('manage_network_options', $network['id'])) {
$actions['delete'] = '<span class="delete"><a href="' . esc_url(wp_nonce_url(add_query_arg(array('action' => 'delete_network'), $myurl))) . '">' . esc_html__('Delete', 'wp-multi-network') . '</a></span>';
}
}
$actions = apply_filters('manage_networks_action_links', array_filter($actions), $network['id'], $network['sitename']);
echo $this->row_actions($actions);
?>
</td>
<?php
break;
case 'blogs':
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<a href="<?php
echo wp_get_scheme() . $network['domain'] . $network['blog_path'];
?>
wp-admin/network/sites.php" title="<?php
esc_attr_e('Sites on this network', 'wp-multi-network');
?>
">
<?php
echo $network['blogs'];
?>
</a>
</td>
<?php
break;
case 'admins':
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
if (!empty($network['network_admins'])) {
$network_admins = array_filter(maybe_unserialize($network['network_admins']));
if (!empty($network_admins)) {
echo join(', ', $network_admins);
}
}
?>
</td>
<?php
break;
case 'plugins':
if (has_filter('wpmublogsaction')) {
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
do_action('wpmublogsaction', $network['id']);
?>
</td>
<?php
}
break;
default:
?>
<td valign="top" class="<?php
echo $column_name;
?>
column-<?php
echo $column_name;
?>
" <?php
echo $style;
?>
>
<?php
do_action('manage_sites_custom_column', $column_name, $network['id']);
?>
</td>
<?php
break;
}
}
?>
</tr>
<?php
// Return the outpub buffer
echo ob_get_clean();
}
/**
* Handle the request to update a network
*
* @since 1.7.0
*/
private function update_network_handler()
{
// Cast
$network_id = (int) $_POST['network_id'];
// Bail if invalid network
if (!wp_get_network($network_id)) {
wp_die(esc_html__('Invalid network id.', 'wp-multi-network'));
}
// Title
$network_title = isset($_POST['title']) ? $_POST['title'] : '';
// Domain
$network_domain = isset($_POST['domain']) ? $_POST['domain'] : '';
// Path
$network_path = isset($_POST['path']) ? $_POST['path'] : '';
// Bail if missing fields
if (empty($network_title) || empty($network_domain) || empty($network_path)) {
$this->handler_redirect(array('page' => 'networks', 'id' => $network_id, 'action' => 'edit_network', 'network_updated' => '0'));
}
// Update domain & path
update_network($network_id, $_POST['domain'], $_POST['path']);
// Update network title
switch_to_network($network_id);
update_site_option('site_name', $_POST['title']);
restore_current_network();
// Handle redirect
$this->handler_redirect(array('id' => $network_id, 'action' => 'edit_network', 'network_updated' => '1'));
}
/**
* Generates and displays row action links.
*
* @since 2.0.0
* @access protected
*
* @param WP_Network $network Site being acted upon.
* @param string $column_name Current column name.
* @param string $primary Primary column name.
*
* @return string Row actions output.
*/
protected function handle_row_actions($network, $column_name, $primary)
{
// Bail if not primary column
if ($primary !== $column_name) {
return;
}
switch_to_network($network->id);
$network_admin_url = network_admin_url();
$network_home_url = network_home_url();
restore_current_network();
$myurl = add_query_arg(array('page' => 'networks', 'id' => $network->id));
$edit_network_url = add_query_arg(array('action' => 'edit_network'), $myurl);
$delete_network_url = wp_nonce_url(add_query_arg(array('action' => 'delete_network'), $myurl));
// Empty actions array
$actions = array();
// Edit
if (current_user_can('edit_network', $network->id)) {
$actions['edit'] = '<span class="edit"><a href="' . esc_url($edit_network_url) . '">' . esc_html__('Edit', 'wp-multi-network') . '</a></span>';
}
// Dashboard
if (current_user_can('manage_networks')) {
$actions['network_admin'] = '<span><a href="' . esc_url($network_admin_url) . '">' . esc_html__('Dashboard', 'wp-multi-network') . '</a></span>';
}
// Visit
$actions['visit'] = '<span><a href="' . esc_url($network_home_url) . '">' . esc_html__('Visit', 'wp-multi-network') . '</a></span>';
// Delete
if ($this->can_delete($network)) {
$actions['delete'] = '<span class="delete"><a href="' . esc_url($delete_network_url) . '">' . esc_html__('Delete', 'wp-multi-network') . '</a></span>';
}
$actions = apply_filters('manage_networks_action_links', array_filter($actions), $network->id, $network->sitename);
return $this->row_actions($actions);
}
/**
* Metabox used to publish the network
*
* @since 1.7.0
*
* @param object $network
*/
function wpmn_edit_network_publish_metabox($network = null)
{
// Network ID
$network_id = empty($network) ? 0 : $network->id;
// Button text
$button_text = empty($network) ? esc_html__('Create', 'wp-multi-network') : esc_html__('Update', 'wp-multi-network');
// Button action
$action = empty($network) ? 'create' : 'update';
?>
<div class="submitbox">
<div id="minor-publishing">
<div id="misc-publishing-actions">
<?php
if (!empty($network)) {
// Switch
switch_to_network($network->id);
?>
<div class="misc-pub-section misc-pub-section-first" id="network">
<span><?php
printf(__('Name: <strong>%1$s</strong>', 'wp-user-profiles'), get_site_option('site_name'));
?>
</span>
</div>
<div class="misc-pub-section misc-pub-section-last" id="sites">
<span><?php
printf(__('Sites: <strong>%1$s</strong>', 'wp-user-profiles'), get_site_option('blog_count'));
?>
</span>
</div>
<?php
// Switch back
restore_current_network();
} else {
?>
<div class="misc-pub-section misc-pub-section-first" id="sites">
<span><?php
esc_html_e('Creating a network with 1 new site.', 'wp-multi-network');
?>
</span>
</div>
<?php
}
?>
</div>
<div class="clear"></div>
</div>
<div id="major-publishing-actions">
<a class="button" href="<?php
echo esc_url(add_query_arg(array('page' => 'networks'), network_admin_url('admin.php')));
?>
"><?php
esc_html_e('Cancel', 'wp-multi-network');
?>
</a>
<div id="publishing-action">
<?php
submit_button($button_text, 'primary', 'submit', false);
?>
<input type="hidden" name="action" value="<?php
echo esc_attr($action);
?>
">
<input type="hidden" name="network_id" value="<?php
echo esc_attr($network_id);
?>
">
</div>
<div class="clear"></div>
</div>
</div>
<?php
}
/**
* Output the my networks page
*
* @since 2.0.0
*/
public function page_my_networks()
{
global $wpdb;
?>
<div class="wrap">
<h1><?php
esc_html_e('My Networks', 'wp-multi-network');
?>
</h1>
<?php
$my_networks = user_has_networks();
foreach ($my_networks as $key => $network_id) {
$my_networks[$key] = $wpdb->get_row($wpdb->prepare('SELECT s.*, sm.meta_value as site_name, b.blog_id FROM ' . $wpdb->site . ' s LEFT JOIN ' . $wpdb->sitemeta . ' as sm ON sm.site_id = s.id AND sm.meta_key = %s LEFT JOIN ' . $wpdb->blogs . ' b ON s.id = b.site_id AND b.path = s.path WHERE s.id = %d', 'site_name', $network_id));
}
// Shameless copy of My Sites
?>
<table class="widefat fixed">
<?php
$num = count($my_networks);
$cols = 1;
if ($num >= 20) {
$cols = 4;
} elseif ($num >= 10) {
$cols = 2;
}
$num_rows = ceil($num / $cols);
$split = 0;
for ($i = 1; $i <= $num_rows; $i++) {
$rows[] = array_slice($my_networks, $split, $cols);
$split = $split + $cols;
}
$c = '';
foreach ($rows as $row) {
$c = $c == 'alternate' ? '' : 'alternate';
echo "<tr class='{$c}'>";
$i = 0;
foreach ($row as $network) {
$s = $i == 3 ? '' : 'border-right: 1px solid #ccc;';
switch_to_network($network->id);
?>
<td valign='top' style= <?php
echo $s;
?>
>
<h3><?php
echo esc_html($network->site_name);
?>
</h3>
<p><?php
echo apply_filters('mynetworks_network_actions', "<a href='" . network_home_url() . "'>" . esc_html__('Visit', 'wp-multi-network') . "</a> | <a href='" . network_admin_url() . "'>" . esc_html__('Dashboard', 'wp-multi-network') . "</a>", $network);
?>
</p>
</td>
<?php
restore_current_network();
$i++;
}
echo "</tr>";
}
?>
</table>
</div>
<?php
}
public function display_rows()
{
global $current_site;
$class = '';
foreach ($this->items as $network) {
$class = 'alternate' == $class ? '' : 'alternate';
echo "<tr class='{$class}'>";
list($columns, $hidden) = $this->get_column_info();
foreach (array_keys($columns) as $column_name) {
$style = in_array($column_name, $hidden) ? ' style="display:none;"' : '';
switch ($column_name) {
case 'cb':
?>
<th scope="row" class="check-column">
<input type="checkbox" id="network_<?php
echo $network['site_id'];
?>
" name="allnetworks[]" value="<?php
echo esc_attr($network['site_id']);
?>
" />
</th>
<?php
break;
case 'domain':
echo "<td class='column-{$column_name} {$column_name}'{$style}>";
?>
<?php
echo esc_html($network['domain']);
?>
</td>
<?php
break;
case 'path':
echo "<td class='column-{$column_name} {$column_name}'{$style}>";
?>
<?php
echo esc_html($network['path']);
?>
</td>
<?php
break;
case 'sitename':
echo "<td class='column-{$column_name} {$column_name}'{$style}>";
switch_to_network($network['id']);
$network_admin_url = network_admin_url();
$network_home_url = network_home_url();
restore_current_network();
$myurl = add_query_arg(array('page' => 'networks', 'id' => $network['id']));
?>
<a href="<?php
echo add_query_arg(array('action' => 'editnetwork'), $myurl);
?>
" class="edit"><?php
echo $network['sitename'];
?>
</a>
<?php
$actions = array('edit' => '<span class="edit"><a href="' . add_query_arg(array('action' => 'editnetwork'), $myurl) . '">' . esc_html__('Edit', 'wp-multi-network') . '</a></span>', 'network_admin' => '<span class="edit"><a href="' . esc_url($network_admin_url) . '">' . esc_html__('Dashboard', 'wp-multi-network') . '</a></span>', 'visit' => '<span class="edit"><a href="' . esc_url($network_home_url) . '">' . esc_html__('Visit', 'wp-multi-network') . '</a></span>', 'assign_sites' => '<span class="edit"><a href="' . add_query_arg(array('action' => 'assignblogs'), $myurl) . '">' . esc_html__('Assign Sites', 'wp-multi-network') . '</a></span>');
if ($current_site->id != $network['id'] && $network['id'] != 1) {
if (current_user_can('manage_network_options', $network['id'])) {
$actions['delete'] = '<span class="delete"><a href="' . esc_url(wp_nonce_url(add_query_arg(array('action' => 'deletenetwork'), $myurl))) . '">' . esc_html__('Delete', 'wp-multi-network') . '</a></span>';
}
}
$actions = apply_filters('manage_networks_action_links', array_filter($actions), $network['id'], $network['sitename']);
echo $this->row_actions($actions);
?>
</td>
<?php
break;
case 'blogs':
echo "<td valign='top' class='{$column_name} column-{$column_name}'{$style}>";
?>
<a href="http://<?php
echo $network['domain'] . $network['blog_path'];
?>
wp-admin/network/sites.php" title="<?php
esc_attr_e('Sites on this network', 'wp-multi-network');
?>
"><?php
echo $network['blogs'];
?>
</a>
</td>
<?php
break;
case 'admins':
echo "<td valign='top' class='{$column_name} column-{$column_name}'{$style}>";
$network_admins = array_filter(maybe_unserialize($network['network_admins']));
if (!empty($network_admins)) {
echo join(', ', $network_admins);
}
?>
</td>
<?php
break;
case 'plugins':
?>
<?php
if (has_filter('wpmublogsaction')) {
echo "<td valign='top' class='{$column_name} column-{$column_name}'{$style}>";
do_action('wpmublogsaction', $network['id']);
?>
</td>
<?php
}
break;
default:
echo "<td class='{$column_name} column-{$column_name}'{$style}>";
do_action('manage_sites_custom_column', $column_name, $network['id']);
echo "</td>";
break;
}
}
?>
</tr>
<?php
}
}
/**
* Move a site to a new network
*
* @since 1.3
*
* @param integer $site_id ID of site to move
* @param integer $new_network_id ID of destination network
*/
function move_site($site_id = 0, $new_network_id = 0)
{
global $wpdb;
// Get the site
$site = get_blog_details($site_id);
// Bail if site does not exist
if (empty($site)) {
return new WP_Error('blog_not_exist', __('Site does not exist.', 'wp-multi-network'));
}
// Main sites cannot be moved, to prevent breakage
if (is_main_site_for_network($site->blog_id)) {
return true;
}
// Cast new network ID
$new_network_id = (int) $new_network_id;
// Return early if site does not need to be moved
if ($new_network_id === (int) $site->site_id) {
return true;
}
// Move the site is the blogs table
$where = array('blog_id' => $site->blog_id);
$update = array('site_id' => $new_network_id);
$result = $wpdb->update($wpdb->blogs, $update, $where);
// Bail if site could not be moved
if (empty($result)) {
return new WP_Error('blog_not_moved', __('Site could not be moved.', 'wp-multi-network'));
}
// Update old network count
if (0 !== $site->site_id) {
switch_to_network($site->site_id);
wp_update_network_site_counts();
restore_current_network();
}
// Update new network count
if (0 !== $new_network_id) {
switch_to_network($new_network_id);
wp_update_network_site_counts();
restore_current_network();
}
// Refresh blog details
refresh_blog_details($site_id);
// Clean network caches
clean_network_cache(array_filter(array($site->site_id, $new_network_id)));
// Site moved
do_action('move_site', $site_id, $site->site_id, $new_network_id);
// Return the new network ID as confirmation
return $new_network_id;
}
