diff options
Diffstat (limited to 'engine/lib/user_settings.php')
| -rw-r--r-- | engine/lib/user_settings.php | 244 | 
1 files changed, 241 insertions, 3 deletions
diff --git a/engine/lib/user_settings.php b/engine/lib/user_settings.php index f74c01975..e3688d7f7 100644 --- a/engine/lib/user_settings.php +++ b/engine/lib/user_settings.php @@ -8,7 +8,242 @@   */  /** - * Set up the page for user settings + * Saves user settings. + * + * @todo this assumes settings are coming in on a GET/POST request + * + * @note This is a handler for the 'usersettings:save', 'user' plugin hook + * + * @return void + */ +function users_settings_save() { +	elgg_set_user_language(); +	elgg_set_user_password(); +	elgg_set_user_default_access(); +	elgg_set_user_name(); +	elgg_set_user_email(); +} + +/** + * Set a user's password + *  + * @return bool + * @since 1.8.0 + */ +function elgg_set_user_password() { +	$current_password = get_input('current_password'); +	$password = get_input('password'); +	$password2 = get_input('password2'); +	$user_id = get_input('guid'); + +	if (!$user_id) { +		$user = elgg_get_logged_in_user_entity(); +	} else { +		$user = get_entity($user_id); +	} + +	if (($user) && ($password != "")) { +		// let admin user change anyone's password without knowing it except his own. +		if (!elgg_is_admin_logged_in() || elgg_is_admin_logged_in() && $user->guid == elgg_get_logged_in_user_guid()) { +			$credentials = array( +				'username' => $user->username, +				'password' => $current_password +			); + +			if (!pam_auth_userpass($credentials)) { +				register_error(elgg_echo('user:password:fail:incorrect_current_password')); +				return false; +			} +		} + +		if (strlen($password) >= 4) { +			if ($password == $password2) { +				$user->salt = generate_random_cleartext_password(); // Reset the salt +				$user->password = generate_user_password($user, $password); +				if ($user->save()) { +					system_message(elgg_echo('user:password:success')); +					return true; +				} else { +					register_error(elgg_echo('user:password:fail')); +				} +			} else { +				register_error(elgg_echo('user:password:fail:notsame')); +			} +		} else { +			register_error(elgg_echo('user:password:fail:tooshort')); +		} +	} else { +		// no change +		return null; +	} +	return false; +} + +/** + * Set a user's display name + *  + * @return bool + * @since 1.8.0 + */ +function elgg_set_user_name() { +	$name = strip_tags(get_input('name')); +	$user_id = get_input('guid'); + +	if (!$user_id) { +		$user = elgg_get_logged_in_user_entity(); +	} else { +		$user = get_entity($user_id); +	} + +	if (elgg_strlen($name) > 50) { +		register_error(elgg_echo('user:name:fail')); +		return false; +	} + +	if (($user) && ($user->canEdit()) && ($name)) { +		if ($name != $user->name) { +			$user->name = $name; +			if ($user->save()) { +				system_message(elgg_echo('user:name:success')); +				return true; +			} else { +				register_error(elgg_echo('user:name:fail')); +			} +		} else { +			// no change +			return null; +		} +	} else { +		register_error(elgg_echo('user:name:fail')); +	} +	return false; +} + +/** + * Set a user's language + *  + * @return bool + * @since 1.8.0 + */ +function elgg_set_user_language() { +	$language = get_input('language'); +	$user_id = get_input('guid'); + +	if (!$user_id) { +		$user = elgg_get_logged_in_user_entity(); +	} else { +		$user = get_entity($user_id); +	} + +	if (($user) && ($language)) { +		if (strcmp($language, $user->language) != 0) { +			$user->language = $language; +			if ($user->save()) { +				system_message(elgg_echo('user:language:success')); +				return true; +			} else { +				register_error(elgg_echo('user:language:fail')); +			} +		} else { +			// no change +			return null; +		} +	} else { +		register_error(elgg_echo('user:language:fail')); +	} +	return false; +} + +/** + * Set a user's email address + * + * @return bool + * @since 1.8.0 + */ +function elgg_set_user_email() { +	$email = get_input('email'); +	$user_id = get_input('guid'); + +	if (!$user_id) { +		$user = elgg_get_logged_in_user_entity(); +	} else { +		$user = get_entity($user_id); +	} + +	if (!is_email_address($email)) { +		register_error(elgg_echo('email:save:fail')); +		return false; +	} + +	if ($user) { +		if (strcmp($email, $user->email) != 0) { +			if (!get_user_by_email($email)) { +				if ($user->email != $email) { + +					$user->email = $email; +					if ($user->save()) { +						system_message(elgg_echo('email:save:success')); +						return true; +					} else { +						register_error(elgg_echo('email:save:fail')); +					} +				} +			} else { +				register_error(elgg_echo('registration:dupeemail')); +			} +		} else { +			// no change +			return null; +		} +	} else { +		register_error(elgg_echo('email:save:fail')); +	} +	return false; +} + +/** + * Set a user's default access level + * + * @return bool + * @since 1.8.0 + */ +function elgg_set_user_default_access() { + +	if (!elgg_get_config('allow_user_default_access')) { +		return false; +	} + +	$default_access = get_input('default_access'); +	$user_id = get_input('guid'); + +	if (!$user_id) { +		$user = elgg_get_logged_in_user_entity(); +	} else { +		$user = get_entity($user_id); +	} + +	if ($user) { +		$current_default_access = $user->getPrivateSetting('elgg_default_access'); +		if ($default_access !== $current_default_access) { +			if ($user->setPrivateSetting('elgg_default_access', $default_access)) { +				system_message(elgg_echo('user:default_access:success')); +				return true; +			} else { +				register_error(elgg_echo('user:default_access:fail')); +			} +		} else { +			// no change +			return null; +		} +	} else { +		register_error(elgg_echo('user:default_access:fail')); +	} + +	return false; +} + +/** + * Set up the menu for user settings   *   * @return void   */ @@ -75,13 +310,16 @@ function usersettings_page_handler($page) {  }  /** - * Initialise the admin page. + * Initialize the user settings library   *   * @return void   */  function usersettings_init() { -	// Page handler  	register_page_handler('settings', 'usersettings_page_handler'); + +	elgg_register_plugin_hook_handler('usersettings:save', 'user', 'users_settings_save'); + +	elgg_register_action("usersettings/save");  }  /// Register init function  | 
