# s2member/110815/includes/classes/user-notes.inc.php

s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions, version 110815. 96 lines.

- Page: https://pluginprobe.com/plugins/s2member/110815/code/includes/classes/user-notes.inc.php
- Raw: https://pluginprobe.com/plugins/s2member/110815/raw/includes/classes/user-notes.inc.php
- Modified: 2011-08-15T17:39:40+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/s2member/110815/code/includes/classes/user-notes.inc.php#L10-L20`.

```php
<?php
/**
* Administrative notes.
*
* Copyright: © 2009-2011
* {@link http://www.websharks-inc.com/ WebSharks, Inc.}
* ( coded in the USA )
*
* Released under the terms of the GNU General Public License.
* You should have received a copy of the GNU General Public License,
* along with this software. In the main directory, see: /licensing/
* If not, see: {@link http://www.gnu.org/licenses/}.
*
* @package s2Member\Admin_Notes
* @since 3.5
*/
if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
	exit ("Do not access this file directly.");
/**/
if (!class_exists ("c_ws_plugin__s2member_user_notes"))
	{
		/**
		* Administrative notes.
		*
		* @package s2Member\Admin_Notes
		* @since 3.5
		*/
		class c_ws_plugin__s2member_user_notes
			{
				/**
				* Appends a note onto a specific User/Member's account.
				*
				* @package s2Member\Admin_Notes
				* @since 3.5
				*
				* @param int|str $user_id A numeric WordPress® User ID.
				* @param str $notes The string of notes to append. One note, or many.
				* @return str The full set of notes, including appendage.
				*/
				public static function append_user_notes ($user_id = FALSE, $notes = FALSE)
					{
						eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
						do_action ("ws_plugin__s2member_before_append_user_notes", get_defined_vars ());
						unset ($__refs, $__v); /* Unset defined __refs, __v. */
						/**/
						if ($user_id && $notes && is_string ($notes)) /* Must have these. */
							{
								eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
								do_action ("ws_plugin__s2member_during_append_user_notes", get_defined_vars ());
								unset ($__refs, $__v); /* Unset defined __refs, __v. */
								/**/
								$notes = trim (get_user_option ("s2member_notes", $user_id) . "\n" . $notes);
								/**/
								update_user_option ($user_id, "s2member_notes", $notes);
							}
						/**/
						return apply_filters ("ws_plugin__s2member_append_user_notes", ((!empty ($notes)) ? $notes : ""), get_defined_vars ());
					}
				/**
				* Clear specific notes from a User/Member's account; based on line-by-line regex.
				*
				* @package s2Member\Admin_Notes
				* @since 3.5
				*
				* @param int|str $user_id A numeric WordPress® User ID.
				* @param str $regex A regular expression to match against each line.
				* @return str The full set of notes, after clearing.
				*/
				public static function clear_user_note_lines ($user_id = FALSE, $regex = FALSE)
					{
						eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
						do_action ("ws_plugin__s2member_before_clear_user_note_lines", get_defined_vars ());
						unset ($__refs, $__v); /* Unset defined __refs, __v. */
						/**/
						if ($user_id && $regex && is_string ($regex) && ($lines = array ()))
							{
								/* Careful here to preserve empty lines. */
								$notes = trim (get_user_option ("s2member_notes", $user_id));
								foreach (preg_split ("/\n/", $notes) as $line)
									if (!preg_match ($regex, $line))
										$lines[] = $line;
								/**/
								$notes = trim (implode ("\n", $lines));
								/**/
								eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
								do_action ("ws_plugin__s2member_during_clear_user_note_lines", get_defined_vars ());
								unset ($__refs, $__v); /* Unset defined __refs, __v. */
								/**/
								update_user_option ($user_id, "s2member_notes", $notes);
							}
						/**/
						return apply_filters ("ws_plugin__s2member_clear_user_note_lines", ((!empty ($notes)) ? $notes : ""), get_defined_vars ());
					}
			}
	}
?>
```