<?php
/**
* s2Member Profile modifications ( inner processing routines ).
*
* 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\Profiles
* @since 3.5
*/
if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"]))
	exit("Do not access this file directly.");
/**/
if (!class_exists ("c_ws_plugin__s2member_profile_mods_in"))
	{
		/**
		* s2Member Profile modifications ( inner processing routines ).
		*
		* @package s2Member\Profiles
		* @since 3.5
		*/
		class c_ws_plugin__s2member_profile_mods_in
			{
				/**
				* Handles Profile modifications.
				*
				* @package s2Member\Profiles
				* @since 3.5
				*
				* @attaches-to ``add_action("init");``
				*
				* @return null After re-configuring the ``$current_user`` object.
				* 	May also exit script execution when handling the Stand-Alone Profile Modification Form.
				*/
				public static function handle_profile_modifications ()
					{
						global $current_user; /* We'll need to update this global object. */
						/**/
						$user = &$current_user; /* Shorter reference to the $current_user object. */
						/**/
						do_action ("ws_plugin__s2member_before_handle_profile_modifications", get_defined_vars ());
						/**/
						if (!empty ($_POST["ws_plugin__s2member_profile_save"]) && is_user_logged_in () && is_object ($user) && !empty ($user->ID) && ($user_id = $user->ID))
							{
								if (($nonce = $_POST["ws_plugin__s2member_profile_save"]) && wp_verify_nonce ($nonce, "ws-plugin--s2member-profile-save"))
									{
										$GLOBALS["ws_plugin__s2member_profile_saved"] = true; /* Global flag as having been saved/updated successfully. */
										/**/
										$_p = c_ws_plugin__s2member_utils_strings::trim_deep (stripslashes_deep ($_POST)); /* Clean ``$_POST`` vars. */
										/**/
										$userdata["ID"] = $user_id; /* Needed for database update. */
										/**/
										if (!empty ($_p["ws_plugin__s2member_profile_email"]))
											if (is_email ($_p["ws_plugin__s2member_profile_email"]))
												if (!email_exists ($_p["ws_plugin__s2member_profile_email"]))
													$userdata["user_email"] = $_p["ws_plugin__s2member_profile_email"];
										/**/
										if (!empty ($_p["ws_plugin__s2member_profile_password1"]))
											if ($user->user_login !== "demo") /* No pass change on demo! */
												$userdata["user_pass"] = $_p["ws_plugin__s2member_profile_password1"];
										/**/
										if (!empty ($_p["ws_plugin__s2member_profile_first_name"]))
											$userdata["first_name"] = $_p["ws_plugin__s2member_profile_first_name"];
										/**/
										if (!empty ($_p["ws_plugin__s2member_profile_display_name"]))
											$userdata["display_name"] = $_p["ws_plugin__s2member_profile_display_name"];
										/**/
										if (!empty ($_p["ws_plugin__s2member_profile_last_name"]))
											$userdata["last_name"] = $_p["ws_plugin__s2member_profile_last_name"];
										/**/
										wp_update_user($userdata); /* OK. Now send this array for an update. */
										/**/
										if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["custom_reg_fields"])
											if ($fields_applicable = c_ws_plugin__s2member_custom_reg_fields::custom_fields_configured_at_level ("auto-detection", "profile"))
												{
													$_existing_fields = get_user_option ("s2member_custom_fields", $user_id);
													/**/
													foreach (json_decode ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["custom_reg_fields"], true) as $field)
														{
															$field_var = preg_replace ("/[^a-z0-9]/i", "_", strtolower ($field["id"]));
															$field_id_class = preg_replace ("/_/", "-", $field_var);
															/**/
															if (!in_array ($field["id"], $fields_applicable) || strpos ($field["editable"], "no") === 0)
																{
																	if (isset ($_existing_fields[$field_var]) && ((is_array ($_existing_fields[$field_var]) && !empty ($_existing_fields[$field_var])) || (is_string ($_existing_fields[$field_var]) && strlen ($_existing_fields[$field_var]))))
																		$fields[$field_var] = $_existing_fields[$field_var];
																	else /* Else ``unset()``. */
																		unset($fields[$field_var]);
																}
															else if ($field["required"] === "yes" && (!isset ($_p["ws_plugin__s2member_profile_" . $field_var]) || (!is_array ($_p["ws_plugin__s2member_profile_" . $field_var]) && !is_string ($_p["ws_plugin__s2member_profile_" . $field_var])) || (is_array ($_p["ws_plugin__s2member_profile_" . $field_var]) && empty ($_p["ws_plugin__s2member_profile_" . $field_var])) || (is_string ($_p["ws_plugin__s2member_profile_" . $field_var]) && !strlen ($_p["ws_plugin__s2member_profile_" . $field_var]))))
																{
																	if (isset ($_existing_fields[$field_var]) && ((is_array ($_existing_fields[$field_var]) && !empty ($_existing_fields[$field_var])) || (is_string ($_existing_fields[$field_var]) && strlen ($_existing_fields[$field_var]))))
																		$fields[$field_var] = $_existing_fields[$field_var];
																	else /* Else ``unset()``. */
																		unset($fields[$field_var]);
																}
															else if (isset ($_p["ws_plugin__s2member_profile_" . $field_var]))
																{
																	if ((is_array ($_p["ws_plugin__s2member_profile_" . $field_var]) && !empty ($_p["ws_plugin__s2member_profile_" . $field_var])) || (is_string ($_p["ws_plugin__s2member_profile_" . $field_var]) && strlen ($_p["ws_plugin__s2member_profile_" . $field_var])))
																		$fields[$field_var] = $_p["ws_plugin__s2member_profile_" . $field_var];
																	else /* Else ``unset()``. */
																		unset($fields[$field_var]);
																}
															else /* Else ``unset()``. */
																unset($fields[$field_var]);
														}
													/**/
													if (!empty ($fields))
														update_user_option ($user_id, "s2member_custom_fields", $fields);
													else /* Else delete their Custom Fields? */
														delete_user_option ($user_id, "s2member_custom_fields");
												}
										/**/
										eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
										do_action ("ws_plugin__s2member_during_handle_profile_modifications", get_defined_vars ());
										unset ($__refs, $__v); /* Unset defined __refs, __v. */
										/**/
										$user = new WP_User ($user_id); /* Update the ``WP_User`` object for the current User/Member. */
										(function_exists ("setup_userdata")) ? setup_userdata () : null; /* Update global vars. */
										/**/
										$lwp = c_ws_plugin__s2member_login_redirects::login_redirection_url ($user);
										$lwp = (!$lwp) ? get_page_link ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["login_welcome_page"]) : $lwp;
										/**/
										if (empty ($_p["ws_plugin__s2member_sc_profile_save"]))
											{
												echo '<script type="text/javascript">' . "\n";
												echo "if(window.parent && window.parent != window) { window.parent.alert('" . c_ws_plugin__s2member_utils_strings::esc_js_sq (_x ("Profile updated successfully.", "s2member-front", "s2member")) . "'); window.parent.location = '" . c_ws_plugin__s2member_utils_strings::esc_js_sq ($lwp) . "'; }";
												echo "else if(window.opener) { window.alert('" . c_ws_plugin__s2member_utils_strings::esc_js_sq (_x ("Profile updated successfully.", "s2member-front", "s2member")) . "'); window.opener.location = '" . c_ws_plugin__s2member_utils_strings::esc_js_sq ($lwp) . "'; window.close(); }";
												echo "else { alert('" . c_ws_plugin__s2member_utils_strings::esc_js_sq (_x ("Profile updated successfully.", "s2member-front", "s2member")) . "'); window.location = '" . c_ws_plugin__s2member_utils_strings::esc_js_sq ($lwp) . "'; }";
												echo '</script>' . "\n";
												/**/
												exit (); /* Clean exit. */
											}
									}
							}
						/**/
						do_action ("ws_plugin__s2member_after_handle_profile_modifications", get_defined_vars ());
						/**/
						return; /* Return for uniformity. */
					}
			}
	}
?>