X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/96bc8e88cf39086a9e0a883b8e2c311fe82a5e97..88550bc3400cc7c035ff590ecb007c7938041ded:/wp-admin/includes/misc.php diff --git a/wp-admin/includes/misc.php b/wp-admin/includes/misc.php index 594ec7a7..7b710cb0 100644 --- a/wp-admin/includes/misc.php +++ b/wp-admin/includes/misc.php @@ -7,15 +7,50 @@ */ /** - * {@internal Missing Short Description}} + * Returns whether the server is running Apache with the mod_rewrite module loaded. * * @since 2.0.0 * - * @return unknown + * @return bool */ function got_mod_rewrite() { $got_rewrite = apache_mod_loaded('mod_rewrite', true); - return apply_filters('got_rewrite', $got_rewrite); + + /** + * Filter whether Apache and mod_rewrite are present. + * + * This filter was previously used to force URL rewriting for other servers, + * like nginx. Use the got_url_rewrite filter in got_url_rewrite() instead. + * + * @since 2.5.0 + * + * @see got_url_rewrite() + * + * @param bool $got_rewrite Whether Apache and mod_rewrite are present. + */ + return apply_filters( 'got_rewrite', $got_rewrite ); +} + +/** + * Returns whether the server supports URL rewriting. + * + * Detects Apache's mod_rewrite, IIS 7.0+ permalink support, and nginx. + * + * @since 3.7.0 + * + * @return bool Whether the server supports URL rewriting. + */ +function got_url_rewrite() { + $got_url_rewrite = ( got_mod_rewrite() || $GLOBALS['is_nginx'] || iis7_supports_permalinks() ); + + /** + * Filter whether URL rewriting is available. + * + * @since 3.7.0 + * + * @param bool $got_url_rewrite Whether URL rewriting is available. + */ + return apply_filters( 'got_url_rewrite', $got_url_rewrite ); } /** @@ -23,8 +58,8 @@ function got_mod_rewrite() { * * @since 1.5.0 * - * @param unknown_type $filename - * @param unknown_type $marker + * @param string $filename + * @param string $marker * @return array An array of strings from a file (.htaccess ) from between BEGIN and END markers. */ function extract_from_markers( $filename, $marker ) { @@ -59,9 +94,9 @@ function extract_from_markers( $filename, $marker ) { * * @since 1.5.0 * - * @param unknown_type $filename - * @param unknown_type $marker - * @param unknown_type $insertion + * @param string $filename + * @param string $marker + * @param array $insertion * @return bool True on write success, false on failure. */ function insert_with_markers( $filename, $marker, $insertion ) { @@ -128,8 +163,10 @@ function save_mod_rewrite_rules() { $home_path = get_home_path(); $htaccess_file = $home_path.'.htaccess'; - // If the file doesn't already exist check for write access to the directory and whether we have some rules. - // else check for write access to the file. + /* + * If the file doesn't already exist check for write access to the directory + * and whether we have some rules. Else check for write access to the file. + */ if ((!file_exists($htaccess_file) && is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || is_writable($htaccess_file)) { if ( got_mod_rewrite() ) { $rules = explode( "\n", $wp_rewrite->mod_rewrite_rules() ); @@ -174,7 +211,7 @@ function iis7_save_url_rewrite_rules(){ * * @since 1.5.0 * - * @param unknown_type $file + * @param string $file */ function update_recently_edited( $file ) { $oldfiles = (array ) get_option( 'recently_edited' ); @@ -192,40 +229,38 @@ function update_recently_edited( $file ) { } /** - * If siteurl or home changed, flush rewrite rules. + * If siteurl, home or page_on_front changed, flush rewrite rules. * * @since 2.1.0 * - * @param unknown_type $old_value - * @param unknown_type $value + * @param string $old_value + * @param string $value */ function update_home_siteurl( $old_value, $value ) { - global $wp_rewrite; - if ( defined( "WP_INSTALLING" ) ) return; // If home changed, write rewrite rules to new location. - $wp_rewrite->flush_rules(); + flush_rewrite_rules(); } add_action( 'update_option_home', 'update_home_siteurl', 10, 2 ); add_action( 'update_option_siteurl', 'update_home_siteurl', 10, 2 ); +add_action( 'update_option_page_on_front', 'update_home_siteurl', 10, 2 ); /** * Shorten an URL, to be used as link text * - * @since 1.2.1 + * @since 1.2.0 * * @param string $url * @return string */ function url_shorten( $url ) { - $short_url = str_replace( 'http://', '', stripslashes( $url )); - $short_url = str_replace( 'www.', '', $short_url ); + $short_url = str_replace( array( 'http://', 'www.' ), '', $url ); $short_url = untrailingslashit( $short_url ); if ( strlen( $short_url ) > 35 ) - $short_url = substr( $short_url, 0, 32 ) . '...'; + $short_url = substr( $short_url, 0, 32 ) . '…'; return $short_url; } @@ -241,17 +276,15 @@ function url_shorten( $url ) { * @param array $vars An array of globals to reset. */ function wp_reset_vars( $vars ) { - for ( $i=0; $iget_error_data() ) + if ( $message->get_error_data() && is_string( $message->get_error_data() ) ) $message = $message->get_error_message() . ': ' . $message->get_error_data(); else $message = $message->get_error_message(); @@ -283,11 +316,15 @@ function wp_doc_link_parse( $content ) { return array(); $tokens = token_get_all( $content ); + $count = count( $tokens ); $functions = array(); $ignore_functions = array(); - for ( $t = 0, $count = count( $tokens ); $t < $count; $t++ ) { - if ( !is_array( $tokens[$t] ) ) continue; - if ( T_STRING == $tokens[$t][0] && ( '(' == $tokens[ $t + 1 ] || '(' == $tokens[ $t + 2 ] ) ) { + for ( $t = 0; $t < $count - 2; $t++ ) { + if ( ! is_array( $tokens[ $t ] ) ) { + continue; + } + + if ( T_STRING == $tokens[ $t ][0] && ( '(' == $tokens[ $t + 1 ] || '(' == $tokens[ $t + 2 ] ) ) { // If it's a function or class defined locally, there's not going to be any docs available if ( ( isset( $tokens[ $t - 2 ][1] ) && in_array( $tokens[ $t - 2 ][1], array( 'function', 'class' ) ) ) || ( isset( $tokens[ $t - 2 ][0] ) && T_OBJECT_OPERATOR == $tokens[ $t - 1 ][0] ) ) { $ignore_functions[] = $tokens[$t][1]; @@ -299,7 +336,16 @@ function wp_doc_link_parse( $content ) { $functions = array_unique( $functions ); sort( $functions ); + + /** + * Filter the list of functions and classes to be ignored from the documentation lookup. + * + * @since 2.8.0 + * + * @param array $ignore_functions Functions and classes to be ignored. + */ $ignore_functions = apply_filters( 'documentation_ignore_functions', $ignore_functions ); + $ignore_functions = array_unique( $ignore_functions ); $out = array(); @@ -315,8 +361,8 @@ function wp_doc_link_parse( $content ) { /** * Saves option for number of rows when listing posts, pages, comments, etc. * - * @since 2.8 -**/ + * @since 2.8.0 + */ function set_screen_options() { if ( isset($_POST['wp_screen_options']) && is_array($_POST['wp_screen_options']) ) { @@ -327,19 +373,18 @@ function set_screen_options() { $option = $_POST['wp_screen_options']['option']; $value = $_POST['wp_screen_options']['value']; - if ( !preg_match( '/^[a-z_-]+$/', $option ) ) + if ( $option != sanitize_key( $option ) ) return; - $option = str_replace('-', '_', $option); - $map_option = $option; $type = str_replace('edit_', '', $map_option); $type = str_replace('_per_page', '', $type); - if ( in_array($type, get_post_types()) ) - $map_option = 'edit_per_page'; - if ( in_array( $type, get_taxonomies()) ) + if ( in_array( $type, get_taxonomies() ) ) $map_option = 'edit_tags_per_page'; - + elseif ( in_array( $type, get_post_types() ) ) + $map_option = 'edit_per_page'; + else + $option = str_replace('-', '_', $option); switch ( $map_option ) { case 'edit_per_page': @@ -360,7 +405,25 @@ function set_screen_options() { return; break; default: - $value = apply_filters('set-screen-option', false, $option, $value); + + /** + * Filter a screen option value before it is set. + * + * The filter can also be used to modify non-standard [items]_per_page + * settings. See the parent function for a full list of standard options. + * + * Returning false to the filter will skip saving the current option. + * + * @since 2.8.0 + * + * @see set_screen_options() + * + * @param bool|int $value Screen option value. Default false to skip. + * @param string $option The option name. + * @param int $value The number of rows to use. + */ + $value = apply_filters( 'set-screen-option', false, $option, $value ); + if ( false === $value ) return; break; @@ -373,7 +436,7 @@ function set_screen_options() { } /** - * Check if rewrite rule for WordPress already exists in the IIS 7 configuration file + * Check if rewrite rule for WordPress already exists in the IIS 7+ configuration file * * @since 2.8.0 * @@ -431,7 +494,7 @@ function iis7_delete_rewrite_rule($filename) { } /** - * Add WordPress rewrite rule to the IIS 7 configuration file. + * Add WordPress rewrite rule to the IIS 7+ configuration file. * * @since 2.8.0 * @@ -527,69 +590,256 @@ function saveDomDocument($doc, $filename) { } /** - * Workaround for Windows bug in is_writable() function + * Display the default admin color scheme picker (Used in user-edit.php) * - * @since 2.8.0 + * @since 3.0.0 + */ +function admin_color_scheme_picker( $user_id ) { + global $_wp_admin_css_colors; + + ksort( $_wp_admin_css_colors ); + + if ( isset( $_wp_admin_css_colors['fresh'] ) ) { + // Set Default ('fresh') and Light should go first. + $_wp_admin_css_colors = array_filter( array_merge( array( 'fresh' => '', 'light' => '' ), $_wp_admin_css_colors ) ); + } + + $current_color = get_user_option( 'admin_color', $user_id ); + + if ( empty( $current_color ) || ! isset( $_wp_admin_css_colors[ $current_color ] ) ) { + $current_color = 'fresh'; + } + + ?> +
+ + $color_info ) : + + ?> +
+ /> + + + + + + colors as $html_color ) { + ?> + + + +
 
+
+ +
+ icon_colors ) ) { + $icon_colors = $_wp_admin_css_colors[ $color_scheme ]->icon_colors; + } elseif ( ! empty( $_wp_admin_css_colors['fresh']->icon_colors ) ) { + $icon_colors = $_wp_admin_css_colors['fresh']->icon_colors; + } else { + // Fall back to the default set of icon colors if the default scheme is missing. + $icon_colors = array( 'base' => '#999', 'focus' => '#2ea2cc', 'current' => '#fff' ); + } + + echo '\n"; +} +add_action( 'admin_head', 'wp_color_scheme_settings' ); + +function _ipad_meta() { + if ( wp_is_mobile() ) { + ?> + + sprintf( __( '%s is currently editing' ), $user->display_name ) ); + + if ( ( $avatar = get_avatar( $user->ID, 18 ) ) && preg_match( "|src='([^']+)'|", $avatar, $matches ) ) + $send['avatar_src'] = $matches[1]; + + $checked[$key] = $send; + } + } + } + + if ( ! empty( $checked ) ) + $response['wp-check-locked-posts'] = $checked; + + return $response; } +add_filter( 'heartbeat_received', 'wp_check_locked_posts', 10, 3 ); /** - * Display the default admin color scheme picker (Used in user-edit.php) + * Check lock status on the New/Edit Post screen and refresh the lock * - * @since 3.0.0 + * @since 3.6.0 */ -function admin_color_scheme_picker() { - global $_wp_admin_css_colors, $user_id; ?> -
- $color_info ): ?> -
/> - - - colors as $html_color ): ?> - - - -
 
- - -
- -
- sprintf( __( '%s has taken over and is currently editing.' ), $user->display_name ) + ); + + if ( $avatar = get_avatar( $user->ID, 64 ) ) { + if ( preg_match( "|src='([^']+)'|", $avatar, $matches ) ) + $error['avatar_src'] = $matches[1]; + } + + $send['lock_error'] = $error; + } else { + if ( $new_lock = wp_set_post_lock( $post_id ) ) + $send['new_lock'] = implode( ':', $new_lock ); + } + + $response['wp-refresh-post-lock'] = $send; + } + + return $response; } +add_filter( 'heartbeat_received', 'wp_refresh_post_lock', 10, 3 ); -function _ipad_meta() { - if ( strpos($_SERVER['HTTP_USER_AGENT'], 'iPad') !== false ) { ?> - - 1 ); + + if ( ! $post_id = absint( $received['post_id'] ) ) + return $response; + + if ( ! current_user_can( 'edit_post', $post_id ) || empty( $received['post_nonce'] ) ) + return $response; + + if ( 2 === wp_verify_nonce( $received['post_nonce'], 'update-post_' . $post_id ) ) { + $response['wp-refresh-post-nonces'] = array( + 'replace' => array( + 'getpermalinknonce' => wp_create_nonce('getpermalink'), + 'samplepermalinknonce' => wp_create_nonce('samplepermalink'), + 'closedpostboxesnonce' => wp_create_nonce('closedpostboxes'), + '_ajax_linking_nonce' => wp_create_nonce( 'internal-linking' ), + '_wpnonce' => wp_create_nonce( 'update-post_' . $post_id ), + ), + 'heartbeatNonce' => wp_create_nonce( 'heartbeat-nonce' ), + ); + } + } + + return $response; +} +add_filter( 'heartbeat_received', 'wp_refresh_post_nonces', 10, 3 ); + +/** + * Disable suspension of Heartbeat on the Add/Edit Post screens. + * + * @since 3.8.0 + * + * @param array $settings An array of Heartbeat settings. + * @return array Filtered Heartbeat settings. + */ +function wp_heartbeat_set_suspension( $settings ) { + global $pagenow; + + if ( 'post.php' === $pagenow || 'post-new.php' === $pagenow ) { + $settings['suspension'] = 'disable'; + } + + return $settings; +} +add_filter( 'heartbeat_settings', 'wp_heartbeat_set_suspension' ); + +/** + * Autosave with heartbeat + * + * @since 3.9.0 + */ +function heartbeat_autosave( $response, $data ) { + if ( ! empty( $data['wp_autosave'] ) ) { + $saved = wp_autosave( $data['wp_autosave'] ); + + if ( is_wp_error( $saved ) ) { + $response['wp_autosave'] = array( 'success' => false, 'message' => $saved->get_error_message() ); + } elseif ( empty( $saved ) ) { + $response['wp_autosave'] = array( 'success' => false, 'message' => __( 'Error while saving.' ) ); + } else { + /* translators: draft saved date format, see http://php.net/date */ + $draft_saved_date_format = __( 'g:i:s a' ); + /* translators: %s: date and time */ + $response['wp_autosave'] = array( 'success' => true, 'message' => sprintf( __( 'Draft saved at %s.' ), date_i18n( $draft_saved_date_format ) ) ); + } + } + + return $response; +} +// Run later as we have to set DOING_AUTOSAVE for back-compat +add_filter( 'heartbeat_received', 'heartbeat_autosave', 500, 2 ); + +/** + * Disables autocomplete on the 'post' form (Add/Edit Post screens) for WebKit browsers, + * as they disregard the autocomplete setting on the editor textarea. That can break the editor + * when the user navigates to it with the browser's Back button. See #28037 + * + * @since 4.0 + */ +function post_form_autocomplete_off() { + global $is_safari, $is_chrome; + + if ( $is_safari || $is_chrome ) { + echo ' autocomplete="off"'; } } -add_action('admin_head', '_ipad_meta'); +add_action( 'post_edit_form_tag', 'post_form_autocomplete_off' );