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<?php |
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/** |
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* Deprecated functions from WordPress MU and the multisite feature. You shouldn't |
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* use these functions and look for the alternatives instead. The functions will be |
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* removed in a later version. |
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* |
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* @package WordPress |
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* @subpackage Deprecated |
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* @since 3.0.0 |
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*/ |
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/* |
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* Deprecated functions come here to die. |
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*/ |
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/** |
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* Get the "dashboard blog", the blog where users without a blog edit their profile data. |
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* Dashboard blog functionality was removed in WordPress 3.1, replaced by the user admin. |
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* |
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* @since MU |
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* @deprecated 3.1.0 |
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* @see get_blog_details() |
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* @return int |
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*/ |
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function get_dashboard_blog() { |
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_deprecated_function( __FUNCTION__, '3.1' ); |
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if ( $blog = get_site_option( 'dashboard_blog' ) ) |
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return get_blog_details( $blog ); |
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return get_blog_details( $GLOBALS['current_site']->blog_id ); |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use wp_generate_password() |
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* @see wp_generate_password() |
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*/ |
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function generate_random_password( $len = 8 ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'wp_generate_password()' ); |
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return wp_generate_password( $len ); |
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} |
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/** |
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* Determine if user is a site admin. |
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* |
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* Plugins should use is_multisite() instead of checking if this function exists |
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* to determine if multisite is enabled. |
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* |
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* This function must reside in a file included only if is_multisite() due to |
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* legacy function_exists() checks to determine if multisite is enabled. |
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* |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use is_super_admin() |
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* @see is_super_admin() |
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* @see is_multisite() |
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* |
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*/ |
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function is_site_admin( $user_login = '' ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'is_super_admin()' ); |
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if ( empty( $user_login ) ) { |
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$user_id = get_current_user_id(); |
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if ( !$user_id ) |
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return false; |
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} else { |
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$user = get_user_by( 'login', $user_login ); |
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if ( ! $user->exists() ) |
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return false; |
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$user_id = $user->ID; |
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} |
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return is_super_admin( $user_id ); |
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} |
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if ( !function_exists( 'graceful_fail' ) ) : |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use wp_die() |
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* @see wp_die() |
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*/ |
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function graceful_fail( $message ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'wp_die()' ); |
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$message = apply_filters( 'graceful_fail', $message ); |
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$message_template = apply_filters( 'graceful_fail_template', |
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'<!DOCTYPE html> |
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<html xmlns="http://www.w3.org/1999/xhtml"><head> |
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> |
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<title>Error!</title> |
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<style type="text/css"> |
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img { |
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border: 0; |
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} |
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body { |
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line-height: 1.6em; font-family: Georgia, serif; width: 390px; margin: auto; |
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text-align: center; |
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} |
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.message { |
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font-size: 22px; |
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width: 350px; |
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margin: auto; |
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} |
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</style> |
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</head> |
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<body> |
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<p class="message">%s</p> |
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</body> |
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</html>' ); |
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die( sprintf( $message_template, $message ) ); |
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} |
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endif; |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use get_user_by() |
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* @see get_user_by() |
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*/ |
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function get_user_details( $username ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'get_user_by()' ); |
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return get_user_by('login', $username); |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use clean_post_cache() |
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* @see clean_post_cache() |
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*/ |
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function clear_global_post_cache( $post_id ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'clean_post_cache()' ); |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use is_main_site() |
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* @see is_main_site() |
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*/ |
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function is_main_blog() { |
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_deprecated_function( __FUNCTION__, '3.0', 'is_main_site()' ); |
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return is_main_site(); |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated Use is_email() |
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* @see is_email() |
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*/ |
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function validate_email( $email, $check_domain = true) { |
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_deprecated_function( __FUNCTION__, '3.0', 'is_email()' ); |
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return is_email( $email, $check_domain ); |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated No alternative available. For performance reasons this function is not recommended. |
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*/ |
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function get_blog_list( $start = 0, $num = 10, $deprecated = '' ) { |
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_deprecated_function( __FUNCTION__, '3.0', 'wp_get_sites()' ); |
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global $wpdb; |
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$blogs = $wpdb->get_results( $wpdb->prepare("SELECT blog_id, domain, path FROM $wpdb->blogs WHERE site_id = %d AND public = '1' AND archived = '0' AND mature = '0' AND spam = '0' AND deleted = '0' ORDER BY registered DESC", $wpdb->siteid), ARRAY_A ); |
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$blog_list = array(); |
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foreach ( (array) $blogs as $details ) { |
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$blog_list[ $details['blog_id'] ] = $details; |
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$blog_list[ $details['blog_id'] ]['postcount'] = $wpdb->get_var( "SELECT COUNT(ID) FROM " . $wpdb->get_blog_prefix( $details['blog_id'] ). "posts WHERE post_status='publish' AND post_type='post'" ); |
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} |
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if ( ! $blog_list ) { |
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return array(); |
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} |
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if ( $num == 'all' ) { |
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return array_slice( $blog_list, $start, count( $blog_list ) ); |
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} else { |
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return array_slice( $blog_list, $start, $num ); |
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} |
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} |
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/** |
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* @since MU |
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* @deprecated 3.0.0 |
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* @deprecated No alternative available. For performance reasons this function is not recommended. |
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*/ |
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function get_most_active_blogs( $num = 10, $display = true ) { |
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_deprecated_function( __FUNCTION__, '3.0' ); |
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$blogs = get_blog_list( 0, 'all', false ); // $blog_id -> $details |
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if ( is_array( $blogs ) ) { |
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reset( $blogs ); |
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$most_active = array(); |
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$blog_list = array(); |
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foreach ( (array) $blogs as $key => $details ) { |
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$most_active[ $details['blog_id'] ] = $details['postcount']; |
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$blog_list[ $details['blog_id'] ] = $details; // array_slice() removes keys!! |
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} |
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arsort( $most_active ); |
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reset( $most_active ); |
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$t = array(); |
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foreach ( (array) $most_active as $key => $details ) { |
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$t[ $key ] = $blog_list[ $key ]; |
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} |
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unset( $most_active ); |
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$most_active = $t; |
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} |
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if ( $display == true ) { |
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if ( is_array( $most_active ) ) { |
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reset( $most_active ); |
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foreach ( (array) $most_active as $key => $details ) { |
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$url = esc_url('http://' . $details['domain'] . $details['path']); |
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echo '<li>' . $details['postcount'] . " <a href='$url'>$url</a></li>"; |
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} |
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} |
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} |
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return array_slice( $most_active, 0, $num ); |
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} |
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/** |
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* Redirect a user based on $_GET or $_POST arguments. |
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* |
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* The function looks for redirect arguments in the following order: |
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* 1) $_GET['ref'] |
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* 2) $_POST['ref'] |
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* 3) $_SERVER['HTTP_REFERER'] |
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* 4) $_GET['redirect'] |
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* 5) $_POST['redirect'] |
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* 6) $url |
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* |
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* @since MU |
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* @deprecated 3.3.0 |
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* @deprecated Use wp_redirect() |
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* |
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* @param string $url |
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*/ |
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function wpmu_admin_do_redirect( $url = '' ) { |
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_deprecated_function( __FUNCTION__, '3.3' ); |
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$ref = ''; |
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if ( isset( $_GET['ref'] ) ) |
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$ref = $_GET['ref']; |
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if ( isset( $_POST['ref'] ) ) |
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$ref = $_POST['ref']; |
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if ( $ref ) { |
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$ref = wpmu_admin_redirect_add_updated_param( $ref ); |
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wp_redirect( $ref ); |
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exit(); |
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} |
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if ( empty( $_SERVER['HTTP_REFERER'] ) == false ) { |
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wp_redirect( $_SERVER['HTTP_REFERER'] ); |
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exit(); |
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} |
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$url = wpmu_admin_redirect_add_updated_param( $url ); |
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if ( isset( $_GET['redirect'] ) ) { |
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if ( substr( $_GET['redirect'], 0, 2 ) == 's_' ) |
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$url .= '&action=blogs&s='. esc_html( substr( $_GET['redirect'], 2 ) ); |
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} elseif ( isset( $_POST['redirect'] ) ) { |
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$url = wpmu_admin_redirect_add_updated_param( $_POST['redirect'] ); |
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} |
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wp_redirect( $url ); |
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exit(); |
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} |
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/** |
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* Adds an 'updated=true' argument to a URL. |
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* |
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* @since MU |
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* @deprecated 3.3.0 |
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* @deprecated Use add_query_arg() |
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* |
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* @param string $url |
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* @return string |
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*/ |
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function wpmu_admin_redirect_add_updated_param( $url = '' ) { |
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_deprecated_function( __FUNCTION__, '3.3' ); |
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if ( strpos( $url, 'updated=true' ) === false ) { |
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if ( strpos( $url, '?' ) === false ) |
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return $url . '?updated=true'; |
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else |
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return $url . '&updated=true'; |
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} |
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return $url; |
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} |
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/** |
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* Get a numeric user ID from either an email address or a login. |
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* |
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* A numeric string is considered to be an existing user ID |
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* and is simply returned as such. |
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* |
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* @since MU |
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* @deprecated 3.6.0 |
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* @deprecated Use get_user_by() |
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* |
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* @param string $string Either an email address or a login. |
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* @return int |
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*/ |
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function get_user_id_from_string( $string ) { |
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_deprecated_function( __FUNCTION__, '3.6', 'get_user_by()' ); |
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if ( is_email( $string ) ) |
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$user = get_user_by( 'email', $string ); |
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elseif ( is_numeric( $string ) ) |
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return $string; |
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else |
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$user = get_user_by( 'login', $string ); |
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if ( $user ) |
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return $user->ID; |
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return 0; |
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} |
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/** |
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* Get a full blog URL, given a domain and a path. |
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* |
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* @since MU |
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* @deprecated 3.7.0 |
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* |
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* @param string $domain |
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* @param string $path |
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* @return string |
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*/ |
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function get_blogaddress_by_domain( $domain, $path ) { |
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_deprecated_function( __FUNCTION__, '3.7' ); |
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if ( is_subdomain_install() ) { |
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$url = "http://" . $domain.$path; |
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} else { |
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if ( $domain != $_SERVER['HTTP_HOST'] ) { |
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$blogname = substr( $domain, 0, strpos( $domain, '.' ) ); |
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$url = 'http://' . substr( $domain, strpos( $domain, '.' ) + 1 ) . $path; |
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// we're not installing the main blog |
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if ( $blogname != 'www.' ) |
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$url .= $blogname . '/'; |
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} else { // main blog |
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$url = 'http://' . $domain . $path; |
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} |
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} |
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return esc_url_raw( $url ); |
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} |