Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster

1 files changed, 0 insertions, 1154 deletions

diff --git a/srcs/wordpress/wp-admin/includes/ms.php b/srcs/wordpress/wp-admin/includes/ms.php
deleted file mode 100644
index 80f8a09..0000000
--- a/srcs/wordpress/wp-admin/includes/ms.php
+++ /dev/null
@@ -1,1154 +0,0 @@
-<?php
-/**
- * Multisite administration functions.
- *
- * @package WordPress
- * @subpackage Multisite
- * @since 3.0.0
- */
-
-/**
- * Determine if uploaded file exceeds space quota.
- *
- * @since 3.0.0
- *
- * @param array $file $_FILES array for a given file.
- * @return array $_FILES array with 'error' key set if file exceeds quota. 'error' is empty otherwise.
- */
-function check_upload_size( $file ) {
-	if ( get_site_option( 'upload_space_check_disabled' ) ) {
-		return $file;
-	}
-
-	if ( $file['error'] != '0' ) { // 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 ( $file['error'] != '0' && ! isset( $_POST['html-upload'] ) && ! wp_doing_ajax() ) {
-		wp_die( $file['error'] . ' <a href="javascript:history.go(-1)">' . __( 'Back' ) . '</a>' );
-	}
-
-	return $file;
-}
-
-/**
- * Delete a site.
- *
- * @since 3.0.0
- * @since 5.1.0 Use wp_delete_site() internally to delete the site row from the database.
- *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @param int  $blog_id Site ID.
- * @param bool $drop    True if site's database tables should be dropped. Default is false.
- */
-function wpmu_delete_blog( $blog_id, $drop = false ) {
-	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();
-	}
-}
-
-/**
- * Delete a user from the network and remove from all sites.
- *
- * @since 3.0.0
- *
- * @todo Merge with wp_delete_user() ?
- *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
- * @param int $id The user ID.
- * @return bool True if the user was deleted, otherwise false.
- */
-function wpmu_delete_user( $id ) {
-	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;
-	}
-
-	/**
-	 * Fires before a user is deleted from the network.
-	 *
-	 * @since MU (3.0.0)
-	 *
-	 * @param int $id ID of the user about to be deleted from the network.
-	 */
-	do_action( 'wpmu_delete_user', $id );
-
-	$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 );
-
-	return true;
-}
-
-/**
- * Check whether a site has used its allotted upload space.
- *
- * @since MU (3.0.0)
- *
- * @param bool $echo Optional. If $echo is set and the quota is exceeded, a warning message is echoed. Default is true.
- * @return bool True if user is over upload space quota, otherwise false.
- */
-function upload_is_user_over_quota( $echo = 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;
-	}
-}
-
-/**
- * Displays the amount of disk space used by the current site. Not used in core.
- *
- * @since MU (3.0.0)
- */
-function display_space_usage() {
-	$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
-}
-
-/**
- * Get the remaining upload space for this site.
- *
- * @since MU (3.0.0)
- *
- * @param int $size Current max size in bytes
- * @return int Max size in bytes
- */
-function fix_import_form_size( $size ) {
-	if ( upload_is_user_over_quota( false ) ) {
-		return 0;
-	}
-	$available = get_upload_space_available();
-	return min( $size, $available );
-}
-
-/**
- * Displays the site upload space quota setting form on the Edit Site Settings screen.
- *
- * @since 3.0.0
- *
- * @param int $id The ID of the site to display the setting for.
- */
-function upload_space_setting( $id ) {
-	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
-}
-
-/**
- * Cleans the user cache for a specific user.
- *
- * @since 3.0.0
- *
- * @param int $id The user ID.
- * @return bool|int The ID of the refreshed user or false if the user does not exist.
- */
-function refresh_user_details( $id ) {
-	$id = (int) $id;
-
-	$user = get_userdata( $id );
-	if ( ! $user ) {
-		return false;
-	}
-
-	clean_user_cache( $user );
-
-	return $id;
-}
-
-/**
- * Returns the language for a language code.
- *
- * @since 3.0.0
- *
- * @param string $code Optional. The two-letter language code. Default empty.
- * @return string The language corresponding to $code if it exists. If it does not exist,
- *                then the first two letters of $code is returned.
- */
-function format_code_lang( $code = '' ) {
-	$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',
-	);
-
-	/**
-	 * Filters the language codes.
-	 *
-	 * @since MU (3.0.0)
-	 *
-	 * @param string[] $lang_codes Array of key/value pairs of language codes where key is the short version.
-	 * @param string   $code       A two-letter designation of the language.
-	 */
-	$lang_codes = apply_filters( 'lang_codes', $lang_codes, $code );
-	return strtr( $code, $lang_codes );
-}
-
-/**
- * Synchronizes category and post tag slugs when global terms are enabled.
- *
- * @since 3.0.0
- *
- * @param WP_Term|array $term     The term.
- * @param string        $taxonomy The taxonomy for `$term`. Should be 'category' or 'post_tag', as these are
- *                                the only taxonomies which are processed by this function; anything else
- *                                will be returned untouched.
- * @return WP_Term|array Returns `$term`, after filtering the 'slug' field with `sanitize_title()`
- *                       if `$taxonomy` is 'category' or 'post_tag'.
- */
-function sync_category_tag_slugs( $term, $taxonomy ) {
-	if ( global_terms_enabled() && ( $taxonomy == 'category' || $taxonomy == 'post_tag' ) ) {
-		if ( is_object( $term ) ) {
-			$term->slug = sanitize_title( $term->name );
-		} else {
-			$term['slug'] = sanitize_title( $term['name'] );
-		}
-	}
-	return $term;
-}
-
-/**
- * Displays an access denied message when a user tries to view a site's dashboard they
- * do not have access to.
- *
- * @since 3.2.0
- * @access private
- */
-function _access_denied_splash() {
-	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 );
-}
-
-/**
- * Checks if the current user has permissions to import new users.
- *
- * @since 3.0.0
- *
- * @param string $permission A permission to be checked. Currently not used.
- * @return bool True if the user has proper permissions, false if they do not.
- */
-function check_import_new_users( $permission ) {
-	if ( ! current_user_can( 'manage_network_users' ) ) {
-		return false;
-	}
-
-	return true;
-}
-// See "import_allow_fetch_attachments" and "import_attachment_size_limit" filters too.
-
-/**
- * Generates and displays a drop-down of available languages.
- *
- * @since 3.0.0
- *
- * @param string[] $lang_files Optional. An array of the language files. Default empty array.
- * @param string   $current    Optional. The current language code. Default empty.
- */
-function mu_dropdown_languages( $lang_files = array(), $current = '' ) {
-	$flag   = false;
-	$output = array();
-
-	foreach ( (array) $lang_files as $val ) {
-		$code_lang = basename( $val, '.mo' );
-
-		if ( $code_lang == 'en_US' ) { // American English
-			$flag          = true;
-			$ae            = __( 'American English' );
-			$output[ $ae ] = '<option value="' . esc_attr( $code_lang ) . '"' . selected( $current, $code_lang, false ) . '> ' . $ae . '</option>';
-		} elseif ( $code_lang == 'en_GB' ) { // 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 ( $flag === false ) { // WordPress english
-		$output[] = '<option value=""' . selected( $current, '', false ) . '>' . __( 'English' ) . '</option>';
-	}
-
-	// Order by name
-	uksort( $output, 'strnatcasecmp' );
-
-	/**
-	 * Filters the languages available in the dropdown.
-	 *
-	 * @since MU (3.0.0)
-	 *
-	 * @param string[] $output     Array of HTML output for the dropdown.
-	 * @param string[] $lang_files Array of available language files.
-	 * @param string   $current    The current language code.
-	 */
-	$output = apply_filters( 'mu_dropdown_languages', $output, $lang_files, $current );
-
-	echo implode( "\n\t", $output );
-}
-
-/**
- * Displays an admin notice to upgrade all sites after a core upgrade.
- *
- * @since 3.0.0
- *
- * @global int    $wp_db_version WordPress database version.
- * @global string $pagenow
- *
- * @return false False if the current user is not a super admin.
- */
-function site_admin_notice() {
-	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'>" . 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>';
-	}
-}
-
-/**
- * Avoids a collision between a site slug and a permalink slug.
- *
- * In a subdirectory installation this will make sure that a site and a post do not use the
- * same subdirectory by checking for a site with the same name as a new post.
- *
- * @since 3.0.0
- *
- * @param array $data    An array of post data.
- * @param array $postarr An array of posts. Not currently used.
- * @return array The new array of post data after checking for collisions.
- */
-function avoid_blog_page_permalink_collision( $data, $postarr ) {
-	if ( is_subdomain_install() ) {
-		return $data;
-	}
-	if ( $data['post_type'] != 'page' ) {
-		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;
-}
-
-/**
- * Handles the display of choosing a user's primary site.
- *
- * This displays the user's primary site and allows the user to choose
- * which site is primary.
- *
- * @since 3.0.0
- */
-function choose_primary_blog() {
-	?>
-	<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', $blog->userblog_id );
-			}
-		} else {
-			echo 'N/A';
-		}
-		?>
-		</td>
-	</tr>
-	</table>
-	<?php
-}
-
-/**
- * Whether or not we can edit this network from this page.
- *
- * By default editing of network is restricted to the Network Admin for that `$network_id`.
- * This function allows for this to be overridden.
- *
- * @since 3.1.0
- *
- * @param int $network_id The network ID to check.
- * @return bool True if network can be edited, otherwise false.
- */
-function can_edit_network( $network_id ) {
-	if ( $network_id == get_current_network_id() ) {
-		$result = true;
-	} else {
-		$result = false;
-	}
-
-	/**
-	 * Filters whether this network can be edited from this page.
-	 *
-	 * @since 3.1.0
-	 *
-	 * @param bool $result     Whether the network can be edited from this page.
-	 * @param int  $network_id The network ID to check.
-	 */
-	return apply_filters( 'can_edit_network', $result, $network_id );
-}
-
-/**
- * Thickbox image paths for Network Admin.
- *
- * @since 3.1.0
- *
- * @access private
- */
-function _thickbox_path_admin_subfolder() {
-	?>
-<script type="text/javascript">
-var tb_pathToImage = "<?php echo includes_url( 'js/thickbox/loadingAnimation.gif', 'relative' ); ?>";
-</script>
-	<?php
-}
-
-/**
- * @param array $users
- */
-function confirm_delete_users( $users ) {
-	$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 != '' && $user_id != '0' ) {
-			$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 ) ) {
-				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: 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( $user->ID, $allusers ) ) {
-								$user_list .= "<option value='{$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( $users ) ) :
-		?>
-		<p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, the user will be permanently removed.' ); ?></p>
-	<?php else : ?>
-		<p><?php _e( 'Once you hit &#8220;Confirm Deletion&#8221;, these users will be permanently removed.' ); ?></p>
-		<?php
-	endif;
-
-	submit_button( __( 'Confirm Deletion' ), 'primary' );
-	?>
-	</form>
-	<?php
-	return true;
-}
-
-/**
- * Print JavaScript in the header on the Network Settings screen.
- *
- * @since 4.1.0
- */
-function network_settings_add_js() {
-	?>
-<script type="text/javascript">
-jQuery(document).ready( function($) {
-	var languageSelect = $( '#WPLANG' );
-	$( 'form' ).submit( function() {
-		// Don't show a spinner for English and installed languages,
-		// as there is nothing to download.
-		if ( ! languageSelect.find( 'option:selected' ).data( 'installed' ) ) {
-			$( '#submit', this ).after( '<span class="spinner language-install-spinner is-active" />' );
-		}
-	});
-});
-</script>
-	<?php
-}
-
-/**
- * Outputs the HTML for a network's "Edit Site" tabular interface.
- *
- * @since 4.6.0
- *
- * @param $args {
- *     Optional. Array or string of Query parameters. Default empty array.
- *
- *     @type int    $blog_id  The site ID. Default is the current site.
- *     @type array  $links    The tabs to include with (label|url|cap) keys.
- *     @type string $selected The ID of the selected link.
- * }
- */
-function network_edit_site_nav( $args = array() ) {
-
-	/**
-	 * Filters the links that appear on site-editing network pages.
-	 *
-	 * Default links: 'site-info', 'site-users', 'site-themes', and 'site-settings'.
-	 *
-	 * @since 4.6.0
-	 *
-	 * @param array $links {
-	 *     An array of link data representing individual network admin pages.
-	 *
-	 *     @type array $link_slug {
-	 *         An array of information about the individual link to a page.
-	 *
-	 *         $type string $label Label to use for the link.
-	 *         $type string $url   URL, relative to `network_admin_url()` to use for the link.
-	 *         $type string $cap   Capability required to see the link.
-	 *     }
-	 * }
-	 */
-	$links = apply_filters(
-		'network_edit_site_nav_links',
-		array(
-			'site-info'     => array(
-				'label' => __( 'Info' ),
-				'url'   => 'site-info.php',
-				'cap'   => 'manage_sites',
-			),
-			'site-users'    => array(
-				'label' => __( 'Users' ),
-				'url'   => 'site-users.php',
-				'cap'   => 'manage_sites',
-			),
-			'site-themes'   => array(
-				'label' => __( 'Themes' ),
-				'url'   => 'site-themes.php',
-				'cap'   => 'manage_sites',
-			),
-			'site-settings' => array(
-				'label' => __( 'Settings' ),
-				'url'   => 'site-settings.php',
-				'cap'   => 'manage_sites',
-			),
-		)
-	);
-
-	// Parse arguments
-	$parsed_args = wp_parse_args(
-		$args,
-		array(
-			'blog_id'  => isset( $_GET['blog_id'] ) ? (int) $_GET['blog_id'] : 0,
-			'links'    => $links,
-			'selected' => 'site-info',
-		)
-	);
-
-	// Setup the links array
-	$screen_links = array();
-
-	// Loop through tabs
-	foreach ( $parsed_args['links'] as $link_id => $link ) {
-
-		// Skip link if user can't access
-		if ( ! current_user_can( $link['cap'], $parsed_args['blog_id'] ) ) {
-			continue;
-		}
-
-		// Link classes
-		$classes = array( 'nav-tab' );
-
-		// Aria-current attribute.
-		$aria_current = '';
-
-		// Selected is set by the parent OR assumed by the $pagenow global
-		if ( $parsed_args['selected'] === $link_id || $link['url'] === $GLOBALS['pagenow'] ) {
-			$classes[]    = 'nav-tab-active';
-			$aria_current = ' aria-current="page"';
-		}
-
-		// Escape each class
-		$esc_classes = implode( ' ', $classes );
-
-		// Get the URL for this link
-		$url = add_query_arg( array( 'id' => $parsed_args['blog_id'] ), network_admin_url( $link['url'] ) );
-
-		// Add link to nav links
-		$screen_links[ $link_id ] = '<a