if ( get_site_option( 'upload_space_check_disabled' ) ) {

return $file;

}

if ( '0' != $file['error'] ) { // There's already an error.

return $file;

}

if ( defined( 'WP_IMPORTING' ) ) {

return $file;

}

$space_left = get_upload_space_available();

$file_size = filesize( $file['tmp_name'] );

if ( $space_left < $file_size ) {

/* translators: %s: Required disk space in kilobytes. */

$file['error'] = sprintf( __( 'Not enough space to upload. %s KB needed.' ), number_format( ( $file_size - $space_left ) / KB_IN_BYTES ) );

}

if ( $file_size > ( KB_IN_BYTES * get_site_option( 'fileupload_maxk', 1500 ) ) ) {

/* translators: %s: Maximum allowed file size in kilobytes. */

$file['error'] = sprintf( __( 'This file is too big. Files must be less than %s KB in size.' ), get_site_option( 'fileupload_maxk', 1500 ) );

}

if ( upload_is_user_over_quota( false ) ) {

$file['error'] = __( 'You have used your space quota. Please delete files before uploading.' );

}

if ( '0' != $file['error'] && ! isset( $_POST['html-upload'] ) && ! wp_doing_ajax() ) {

wp_die( $file['error'] . ' <a href="javascript:history.go(-1)">' . __( 'Back' ) . '</a>' );

}

return $file;

global $wpdb;

$switch = false;

if ( get_current_blog_id() != $blog_id ) {

$switch = true;

switch_to_blog( $blog_id );

}

$blog = get_site( $blog_id );

$current_network = get_network();

// If a full blog object is not available, do not destroy anything.

if ( $drop && ! $blog ) {

$drop = false;

}

// Don't destroy the initial, main, or root blog.

if ( $drop && ( 1 == $blog_id || is_main_site( $blog_id ) || ( $blog->path == $current_network->path && $blog->domain == $current_network->domain ) ) ) {

$drop = false;

}

$upload_path = trim( get_option( 'upload_path' ) );

// If ms_files_rewriting is enabled and upload_path is empty, wp_upload_dir is not reliable.

if ( $drop && get_site_option( 'ms_files_rewriting' ) && empty( $upload_path ) ) {

$drop = false;

}

if ( $drop ) {

wp_delete_site( $blog_id );

} else {

/** This action is documented in wp-includes/ms-blogs.php */

do_action_deprecated( 'delete_blog', array( $blog_id, false ), '5.1.0' );

$users = get_users(

array(

'blog_id' => $blog_id,

'fields' => 'ids',

)

);

// Remove users from this blog.

if ( ! empty( $users ) ) {

foreach ( $users as $user_id ) {

remove_user_from_blog( $user_id, $blog_id );

}

}

update_blog_status( $blog_id, 'deleted', 1 );

/** This action is documented in wp-includes/ms-blogs.php */

do_action_deprecated( 'deleted_blog', array( $blog_id, false ), '5.1.0' );

}

if ( $switch ) {

restore_current_blog();

}

global $wpdb;

if ( ! is_numeric( $id ) ) {

return false;

}

$id = (int) $id;

$user = new WP_User( $id );

if ( ! $user->exists() ) {

return false;

}

// Global super-administrators are protected, and cannot be deleted.

$_super_admins = get_super_admins();

if ( in_array( $user->user_login, $_super_admins, true ) ) {

return false;

}

/**

do_action( 'wpmu_delete_user', $id, $user );

$blogs = get_blogs_of_user( $id );

if ( ! empty( $blogs ) ) {

foreach ( $blogs as $blog ) {

switch_to_blog( $blog->userblog_id );

remove_user_from_blog( $id, $blog->userblog_id );

$post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id ) );

foreach ( (array) $post_ids as $post_id ) {

wp_delete_post( $post_id );

}

// Clean links.

$link_ids = $wpdb->get_col( $wpdb->prepare( "SELECT link_id FROM $wpdb->links WHERE link_owner = %d", $id ) );

if ( $link_ids ) {

foreach ( $link_ids as $link_id ) {

wp_delete_link( $link_id );

}

}

restore_current_blog();

}

}

$meta = $wpdb->get_col( $wpdb->prepare( "SELECT umeta_id FROM $wpdb->usermeta WHERE user_id = %d", $id ) );

foreach ( $meta as $mid ) {

delete_metadata_by_mid( 'user', $mid );

}

$wpdb->delete( $wpdb->users, array( 'ID' => $id ) );

clean_user_cache( $user );

/** This action is documented in wp-admin/includes/user.php */

do_action( 'deleted_user', $id, null, $user );

return true;

if ( get_site_option( 'upload_space_check_disabled' ) ) {

return false;

}

$space_allowed = get_space_allowed();

if ( ! is_numeric( $space_allowed ) ) {

$space_allowed = 10; // Default space allowed is 10 MB.

}

$space_used = get_space_used();

if ( ( $space_allowed - $space_used ) < 0 ) {

if ( $echo ) {

printf(

/* translators: %s: Allowed space allocation. */

__( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ),

size_format( $space_allowed * MB_IN_BYTES )

);

}

return true;

} else {

return false;

}

$space_allowed = get_space_allowed();

$space_used = get_space_used();

$percent_used = ( $space_used / $space_allowed ) * 100;

$space = size_format( $space_allowed * MB_IN_BYTES );

?>

<strong>

<?php

/* translators: Storage space that's been used. 1: Percentage of used space, 2: Total space allowed in megabytes or gigabytes. */

printf( __( 'Used: %1$s%% of %2$s' ), number_format( $percent_used ), $space );

?>

</strong>

<?php

if ( upload_is_user_over_quota( false ) ) {

return 0;

}

$available = get_upload_space_available();

return min( $size, $available );

switch_to_blog( $id );

$quota = get_option( 'blog_upload_space' );

restore_current_blog();

if ( ! $quota ) {

$quota = '';

}

?>

<tr>

<th><label for="blog-upload-space-number"><?php _e( 'Site Upload Space Quota' ); ?></label></th>

<td>

<input type="number" step="1" min="0" style="width: 100px" name="option[blog_upload_space]" id="blog-upload-space-number" aria-describedby="blog-upload-space-desc" value="<?php echo $quota; ?>" />

<span id="blog-upload-space-desc"><span class="screen-reader-text"><?php _e( 'Size in megabytes' ); ?></span> <?php _e( 'MB (Leave blank for network default)' ); ?></span>

</td>

</tr>

<?php

$id = (int) $id;

$user = get_userdata( $id );

if ( ! $user ) {

return false;

}

clean_user_cache( $user );

return $id;

$code = strtolower( substr( $code, 0, 2 ) );

$lang_codes = array(

'aa' => 'Afar',

'ab' => 'Abkhazian',

'af' => 'Afrikaans',

'ak' => 'Akan',

'sq' => 'Albanian',

'am' => 'Amharic',

'ar' => 'Arabic',

'an' => 'Aragonese',

'hy' => 'Armenian',

'as' => 'Assamese',

'av' => 'Avaric',

'ae' => 'Avestan',

'ay' => 'Aymara',

'az' => 'Azerbaijani',

'ba' => 'Bashkir',

'bm' => 'Bambara',

'eu' => 'Basque',

'be' => 'Belarusian',

'bn' => 'Bengali',

'bh' => 'Bihari',

'bi' => 'Bislama',

'bs' => 'Bosnian',

'br' => 'Breton',

'bg' => 'Bulgarian',

'my' => 'Burmese',

'ca' => 'Catalan; Valencian',

'ch' => 'Chamorro',

'ce' => 'Chechen',

'zh' => 'Chinese',

'cu' => 'Church Slavic; Old Slavonic; Church Slavonic; Old Bulgarian; Old Church Slavonic',

'cv' => 'Chuvash',

'kw' => 'Cornish',

'co' => 'Corsican',

'cr' => 'Cree',

'cs' => 'Czech',

'da' => 'Danish',

'dv' => 'Divehi; Dhivehi; Maldivian',

'nl' => 'Dutch; Flemish',

'dz' => 'Dzongkha',

'en' => 'English',

'eo' => 'Esperanto',

'et' => 'Estonian',

'ee' => 'Ewe',

'fo' => 'Faroese',

'fj' => 'Fijjian',

'fi' => 'Finnish',

'fr' => 'French',

'fy' => 'Western Frisian',

'ff' => 'Fulah',

'ka' => 'Georgian',

'de' => 'German',

'gd' => 'Gaelic; Scottish Gaelic',

'ga' => 'Irish',

'gl' => 'Galician',

'gv' => 'Manx',

'el' => 'Greek, Modern',

'gn' => 'Guarani',

'gu' => 'Gujarati',

'ht' => 'Haitian; Haitian Creole',

'ha' => 'Hausa',

'he' => 'Hebrew',

'hz' => 'Herero',

'hi' => 'Hindi',

'ho' => 'Hiri Motu',

'hu' => 'Hungarian',

'ig' => 'Igbo',

'is' => 'Icelandic',

'io' => 'Ido',

'ii' => 'Sichuan Yi',

'iu' => 'Inuktitut',

'ie' => 'Interlingue',

'ia' => 'Interlingua (International Auxiliary Language Association)',

'id' => 'Indonesian',

'ik' => 'Inupiaq',

'it' => 'Italian',

'jv' => 'Javanese',

'ja' => 'Japanese',

'kl' => 'Kalaallisut; Greenlandic',

'kn' => 'Kannada',

'ks' => 'Kashmiri',

'kr' => 'Kanuri',

'kk' => 'Kazakh',

'km' => 'Central Khmer',

'ki' => 'Kikuyu; Gikuyu',

'rw' => 'Kinyarwanda',

'ky' => 'Kirghiz; Kyrgyz',

'kv' => 'Komi',

'kg' => 'Kongo',

'ko' => 'Korean',

'kj' => 'Kuanyama; Kwanyama',

'ku' => 'Kurdish',

'lo' => 'Lao',

'la' => 'Latin',

'lv' => 'Latvian',

'li' => 'Limburgan; Limburger; Limburgish',

'ln' => 'Lingala',

'lt' => 'Lithuanian',

'lb' => 'Luxembourgish; Letzeburgesch',

'lu' => 'Luba-Katanga',

'lg' => 'Ganda',

'mk' => 'Macedonian',

'mh' => 'Marshallese',

'ml' => 'Malayalam',

'mi' => 'Maori',

'mr' => 'Marathi',

'ms' => 'Malay',

'mg' => 'Malagasy',

'mt' => 'Maltese',

'mo' => 'Moldavian',

'mn' => 'Mongolian',

'na' => 'Nauru',

'nv' => 'Navajo; Navaho',

'nr' => 'Ndebele, South; South Ndebele',

'nd' => 'Ndebele, North; North Ndebele',

'ng' => 'Ndonga',

'ne' => 'Nepali',

'nn' => 'Norwegian Nynorsk; Nynorsk, Norwegian',

'nb' => 'Bokmål, Norwegian, Norwegian Bokmål',

'no' => 'Norwegian',

'ny' => 'Chichewa; Chewa; Nyanja',

'oc' => 'Occitan, Provençal',

'oj' => 'Ojibwa',

'or' => 'Oriya',

'om' => 'Oromo',

'os' => 'Ossetian; Ossetic',

'pa' => 'Panjabi; Punjabi',

'fa' => 'Persian',

'pi' => 'Pali',

'pl' => 'Polish',

'pt' => 'Portuguese',

'ps' => 'Pushto',

'qu' => 'Quechua',

'rm' => 'Romansh',

'ro' => 'Romanian',

'rn' => 'Rundi',

'ru' => 'Russian',

'sg' => 'Sango',

'sa' => 'Sanskrit',

'sr' => 'Serbian',

'hr' => 'Croatian',

'si' => 'Sinhala; Sinhalese',

'sk' => 'Slovak',

'sl' => 'Slovenian',

'se' => 'Northern Sami',

'sm' => 'Samoan',

'sn' => 'Shona',

'sd' => 'Sindhi',

'so' => 'Somali',

'st' => 'Sotho, Southern',

'es' => 'Spanish; Castilian',

'sc' => 'Sardinian',

'ss' => 'Swati',

'su' => 'Sundanese',

'sw' => 'Swahili',

'sv' => 'Swedish',

'ty' => 'Tahitian',

'ta' => 'Tamil',

'tt' => 'Tatar',

'te' => 'Telugu',

'tg' => 'Tajik',

'tl' => 'Tagalog',

'th' => 'Thai',

'bo' => 'Tibetan',

'ti' => 'Tigrinya',

'to' => 'Tonga (Tonga Islands)',

'tn' => 'Tswana',

'ts' => 'Tsonga',

'tk' => 'Turkmen',

'tr' => 'Turkish',

'tw' => 'Twi',

'ug' => 'Uighur; Uyghur',

'uk' => 'Ukrainian',

'ur' => 'Urdu',

'uz' => 'Uzbek',

've' => 'Venda',

'vi' => 'Vietnamese',

'vo' => 'Volapük',

'cy' => 'Welsh',

'wa' => 'Walloon',

'wo' => 'Wolof',

'xh' => 'Xhosa',

'yi' => 'Yiddish',

'yo' => 'Yoruba',

'za' => 'Zhuang; Chuang',

'zu' => 'Zulu',

);

/**

$lang_codes = apply_filters( 'lang_codes', $lang_codes, $code );

return strtr( $code, $lang_codes );

if ( global_terms_enabled() && ( 'category' === $taxonomy || 'post_tag' === $taxonomy ) ) {

if ( is_object( $term ) ) {

$term->slug = sanitize_title( $term->name );

} else {

$term['slug'] = sanitize_title( $term['name'] );

}

}

return $term;

if ( ! is_user_logged_in() || is_network_admin() ) {

return;

}

$blogs = get_blogs_of_user( get_current_user_id() );

if ( wp_list_filter( $blogs, array( 'userblog_id' => get_current_blog_id() ) ) ) {

return;

}

$blog_name = get_bloginfo( 'name' );

if ( empty( $blogs ) ) {

wp_die(

sprintf(

/* translators: 1: Site title. */

__( 'You attempted to access the "%1$s" dashboard, but you do not currently have privileges on this site. If you believe you should be able to access the "%1$s" dashboard, please contact your network administrator.' ),

$blog_name

),

403

);

}

$output = '<p>' . sprintf(

/* translators: 1: Site title. */

__( 'You attempted to access the "%1$s" dashboard, but you do not currently have privileges on this site. If you believe you should be able to access the "%1$s" dashboard, please contact your network administrator.' ),

$blog_name

) . '</p>';

$output .= '<p>' . __( 'If you reached this screen by accident and meant to visit one of your own sites, here are some shortcuts to help you find your way.' ) . '</p>';

$output .= '<h3>' . __( 'Your Sites' ) . '</h3>';

$output .= '<table>';

foreach ( $blogs as $blog ) {

$output .= '<tr>';

$output .= "<td>{$blog->blogname}</td>";

$output .= '<td><a href="' . esc_url( get_admin_url( $blog->userblog_id ) ) . '">' . __( 'Visit Dashboard' ) . '</a> | ' .

'<a href="' . esc_url( get_home_url( $blog->userblog_id ) ) . '">' . __( 'View Site' ) . '</a></td>';

$output .= '</tr>';

}

$output .= '</table>';

wp_die( $output, 403 );

if ( ! current_user_can( 'manage_network_users' ) ) {

return false;

}

return true;

$flag = false;

$output = array();

foreach ( (array) $lang_files as $val ) {

$code_lang = basename( $val, '.mo' );

if ( 'en_US' === $code_lang ) { // American English.

$flag = true;

$ae = __( 'American English' );

$output[ $ae ] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang, false ) . '> ' . $ae . '</option>';

} elseif ( 'en_GB' === $code_lang ) { // British English.

$flag = true;

$be = __( 'British English' );

$output[ $be ] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang, false ) . '> ' . $be . '</option>';

} else {

$translated = format_code_lang( $code_lang );

$output[ $translated ] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang, false ) . '> ' . esc_html( $translated ) . '</option>';

}

}

if ( false === $flag ) { // WordPress English.

$output[] = '<option value=""' . selected( $current, '', false ) . '>' . __( 'English' ) . '</option>';

}

// Order by name.

uksort( $output, 'strnatcasecmp' );

/**

$output = apply_filters( 'mu_dropdown_languages', $output, $lang_files, $current );

echo implode( "\n\t", $output );

global $wp_db_version, $pagenow;

if ( ! current_user_can( 'upgrade_network' ) ) {

return false;

}

if ( 'upgrade.php' === $pagenow ) {

return;

}

if ( get_site_option( 'wpmu_upgrade_site' ) != $wp_db_version ) {

echo "<div class='update-nag notice notice-warning inline'>" . sprintf(

/* translators: %s: URL to Upgrade Network screen. */

__( 'Thank you for Updating! Please visit the <a href="%s">Upgrade Network</a> page to update all your sites.' ),

esc_url( network_admin_url( 'upgrade.php' ) )

) . '</div>';

}

if ( is_subdomain_install() ) {

return $data;

}

if ( 'page' !== $data['post_type'] ) {

return $data;

}

if ( ! isset( $data['post_name'] ) || '' === $data['post_name'] ) {

return $data;

}

if ( ! is_main_site() ) {

return $data;

}

$post_name = $data['post_name'];

$c = 0;

while ( $c < 10 && get_id_from_blogname( $post_name ) ) {

$post_name .= mt_rand( 1, 10 );

$c ++;

}

if ( $post_name != $data['post_name'] ) {

$data['post_name'] = $post_name;

}

return $data;

?>

<table class="form-table" role="presentation">

<tr>

<?php /* translators: My Sites label. */ ?>

<th scope="row"><label for="primary_blog"><?php _e( 'Primary Site' ); ?></label></th>

<td>

<?php

$all_blogs = get_blogs_of_user( get_current_user_id() );

$primary_blog = get_user_meta( get_current_user_id(), 'primary_blog', true );

if ( count( $all_blogs ) > 1 ) {

$found = false;

?>

<select name="primary_blog" id="primary_blog">

<?php

foreach ( (array) $all_blogs as $blog ) {

if ( $primary_blog == $blog->userblog_id ) {

$found = true;

}

?>

<option value="<?php echo $blog->userblog_id; ?>"<?php selected( $primary_blog, $blog->userblog_id ); ?>><?php echo esc_url( get_home_url( $blog->userblog_id ) ); ?></option>

<?php

}

?>

</select>

<?php

if ( ! $found ) {

$blog = reset( $all_blogs );

update_user_meta( get_current_user_id(), 'primary_blog', $blog->userblog_id );

}

} elseif ( count( $all_blogs ) == 1 ) {

$blog = reset( $all_blogs );

echo esc_url( get_home_url( $blog->userblog_id ) );

if ( $primary_blog != $blog->userblog_id ) { // Set the primary blog again if it's out of sync with blog list.

update_user_meta( get_current_user_id(), 'primary_blog', $blog->userblog_id );

}

} else {

echo 'N/A';

}

?>

</td>

</tr>

</table>

<?php

if ( get_current_network_id() == $network_id ) {

$result = true;

} else {

$result = false;

}

/**

return apply_filters( 'can_edit_network', $result, $network_id );

?>

<script type="text/javascript">

var tb_pathToImage = "<?php echo esc_js( includes_url( 'js/thickbox/loadingAnimation.gif', 'relative' ) ); ?>";

</script>

<?php

$current_user = wp_get_current_user();

if ( ! is_array( $users ) || empty( $users ) ) {

return false;

}

?>

<h1><?php esc_html_e( 'Users' ); ?></h1>

<?php if ( 1 === count( $users ) ) : ?>

<p><?php _e( 'You have chosen to delete the user from all networks and sites.' ); ?></p>

<?php else : ?>

<p><?php _e( 'You have chosen to delete the following users from all networks and sites.' ); ?></p>

<?php endif; ?>

<form action="users.php?action=dodelete" method="post">

<input type="hidden" name="dodelete" />

<?php

wp_nonce_field( 'ms-users-delete' );

$site_admins = get_super_admins();

$admin_out = '<option value="' . esc_attr( $current_user->ID ) . '">' . $current_user->user_login . '</option>';

?>

<table class="form-table" role="presentation">

<?php

$allusers = (array) $_POST['allusers'];

foreach ( $allusers as $user_id ) {

if ( '' !== $user_id && '0' != $user_id ) {

$delete_user = get_userdata( $user_id );

if ( ! current_user_can( 'delete_user', $delete_user->ID ) ) {

wp_die(

sprintf(

/* translators: %s: User login. */

__( 'Warning! User %s cannot be deleted.' ),

$delete_user->user_login

)

);

}

if ( in_array( $delete_user->user_login, $site_admins, true ) ) {

wp_die(

sprintf(

/* translators: %s: User login. */

__( 'Warning! User cannot be deleted. The user %s is a network administrator.' ),

'<em>' . $delete_user->user_login . '</em>'

)

);

}

?>

<tr>

<th scope="row"><?php echo $delete_user->user_login; ?>

<?php echo '<input type="hidden" name="user[]" value="' . esc_attr( $user_id ) . '" />' . "\n"; ?>

</th>

<?php

$blogs = get_blogs_of_user( $user_id, true );

if ( ! empty( $blogs ) ) {

?>

<td><fieldset><p><legend>

<?php

printf(

/* translators: %s: User login. */

__( 'What should be done with content owned by %s?' ),

'<em>' . $delete_user->user_login . '</em>'

);

?>

</legend></p>

<?php

foreach ( (array) $blogs as $key => $details ) {

$blog_users = get_users(

array(

'blog_id' => $details->userblog_id,

'fields' => array( 'ID', 'user_login' ),

)

);

if ( is_array( $blog_users ) && ! empty( $blog_users ) ) {

$user_site = "<a href='" . esc_url( get_home_url( $details->userblog_id ) ) . "'>{$details->blogname}</a>";

$user_dropdown = '<label for="reassign_user" class="screen-reader-text">' . __( 'Select a user' ) . '</label>';

$user_dropdown .= "<select name='blog[$user_id][$key]' id='reassign_user'>";

$user_list = '';

foreach ( $blog_users as $user ) {

if ( ! in_array( (int) $user->ID, $allusers, true ) ) {

$user_list .= "<option value='{$user->ID}'>{$user->user_login}</option>";

}

}

if ( '' === $user_list ) {

$user_list = $admin_out;

}

$user_dropdown .= $user_list;

$user_dropdown .= "</select>\n";

?>

<ul style="list-style:none;">

<li>

<?php

/* translators: %s: Link to user's site. */

printf( __( 'Site: %s' ), $user_site );

?>

</li>

<li><label><input type="radio" id="delete_option0" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID; ?>]" value="delete" checked="checked" />

<?php _e( 'Delete all content.' ); ?></label></li>

<li><label><input type="radio" id="delete_option1" name="delete[<?php echo $details->userblog_id . '][' . $delete_user->ID; ?>]" value="reassign" />

<?php _e( 'Attribute all content to:' ); ?></label>

<?php echo $user_dropdown; ?></li>

</ul>

<?php

}

}

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

} else {

?>

<td><p><?php _e( 'User has no sites or content and will be deleted.' ); ?></p></td>

<?php } ?>

</tr>

<?php

}

}

?>

</table>

<?php

/** This action is documented in wp-admin/users.php */

do_action( 'delete_user_form', $current_user, $allusers );

if ( 1 === count( $users ) ) :

?>

<p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, the user will be permanently removed.' ); ?></p>

<?php else : ?>

<p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, these users will be permanently removed.' ); ?></p>

<?php

endif;

submit_button( __( 'Confirm Deletion' ), 'primary' );

?>

</form>

<?php

return true;

?>