Passed
Push — master ( c0a3a7...3b84a4 )
by Jeroen
58:51
created

mod/uservalidationbyemail/start.php (12 issues)

1
<?php
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/**
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 * Email user validation plugin.
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 * Non-admin accounts are invalid until their email address is confirmed.
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 *
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 * @package Elgg.Core.Plugin
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 * @subpackage UserValidationByEmail
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 */
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/**
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 * User validation by email init
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 *
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 * @return void
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 */
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function uservalidationbyemail_init() {
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	require_once dirname(__FILE__) . '/lib/functions.php';
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	// Register page handler to validate users
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	// This doesn't need to be an action because security is handled by the validation codes.
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	elgg_register_page_handler('uservalidationbyemail', 'uservalidationbyemail_page_handler');
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	// mark users as unvalidated and disable when they register
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	elgg_register_plugin_hook_handler('register', 'user', 'uservalidationbyemail_disable_new_user');
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	// forward to uservalidationbyemail/emailsent page after register
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	elgg_register_plugin_hook_handler('response', 'action:register', 'uservalidationbyemail_after_registration_url');
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	// canEdit override to allow not logged in code to disable a user
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	elgg_register_plugin_hook_handler('permissions_check', 'user', 'uservalidationbyemail_allow_new_user_can_edit');
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	// prevent users from logging in if they aren't validated
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	register_pam_handler('uservalidationbyemail_check_auth_attempt', "required");
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	// prevent the engine from logging in users via login()
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	elgg_register_event_handler('login:before', 'user', 'uservalidationbyemail_check_manual_login');
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	// make admin users always validated
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	elgg_register_event_handler('make_admin', 'user', 'uservalidationbyemail_validate_new_admin_user');
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	// register Walled Garden public pages
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	elgg_register_plugin_hook_handler('public_pages', 'walled_garden', 'uservalidationbyemail_public_pages');
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	// admin interface to manually validate users
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	elgg_register_menu_item('page', [
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		'name' => 'users:unvalidated',
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		'text' => elgg_echo('admin:users:unvalidated'),
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		'href' => 'admin/users/unvalidated',
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		'section' => 'administer',
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		'parent_name' => 'users',
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		'context' => 'admin',
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	]);
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	elgg_extend_view('admin.css', 'uservalidationbyemail/css');
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}
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/**
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 * Disables a user upon registration
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 *
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 * @param string $hook   'register'
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 * @param string $type   'user'
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 * @param bool   $value  current return value
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 * @param array  $params supplied params
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 *
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 * @return void
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 */
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function uservalidationbyemail_disable_new_user($hook, $type, $value, $params) {
2 ignored issues
show
The parameter $hook is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

67
function uservalidationbyemail_disable_new_user(/** @scrutinizer ignore-unused */ $hook, $type, $value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $type is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

67
function uservalidationbyemail_disable_new_user($hook, /** @scrutinizer ignore-unused */ $type, $value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

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68
	
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	$user = elgg_extract('user', $params);
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	// no clue what's going on, so don't react.
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	if (!$user instanceof ElggUser) {
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		return;
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	}
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	// another plugin is requesting that registration be terminated
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	// no need for uservalidationbyemail
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	if (!$value) {
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		return;
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	}
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	// has the user already been validated?
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	if ($user->isValidated()) {
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		return;
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	}
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	// disable user to prevent showing up on the site
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	// set context so our canEdit() override works
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	elgg_push_context('uservalidationbyemail_new_user');
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	$hidden_entities = access_show_hidden_entities(true);
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	// Don't do a recursive disable.  Any entities owned by the user at this point
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	// are products of plugins that hook into create user and might need
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	// access to the entities.
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	// @todo That ^ sounds like a specific case...would be nice to track it down...
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	$user->disable('uservalidationbyemail_new_user', false);
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	// set user as unvalidated and send out validation email
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	$user->setValidationStatus(false);
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	uservalidationbyemail_request_validation($user->guid);
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	elgg_pop_context();
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	access_show_hidden_entities($hidden_entities);
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}
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/**
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 * Override the URL to be forwarded after registration
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 *
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 * @param string                     $hook   'response'
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 * @param string                     $type   'action:register'
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 * @param \Elgg\Http\ResponseBuilder $value  Current response
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 * @param array                      $params Additional params
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 *
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 * @return void|\Elgg\Http\ResponseBuilder
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 */
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function uservalidationbyemail_after_registration_url($hook, $type, $value, $params) {
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	$session = elgg_get_session();
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	$email = $session->get('emailsent', '');
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	if ($email) {
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		$value->setForwardURL(elgg_normalize_url('uservalidationbyemail/emailsent'));
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		return $value;
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	}
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}
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/**
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 * Override the canEdit() call for if we're in the context of registering a new user.
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 *
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 * @param string $hook   'permissions_check'
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 * @param string $type   'user'
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 * @param bool   $value  current return value
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 * @param array  $params supplied params
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 *
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 * @return void|true
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 */
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function uservalidationbyemail_allow_new_user_can_edit($hook, $type, $value, $params) {
3 ignored issues
show
The parameter $type is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

134
function uservalidationbyemail_allow_new_user_can_edit($hook, /** @scrutinizer ignore-unused */ $type, $value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $hook is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

134
function uservalidationbyemail_allow_new_user_can_edit(/** @scrutinizer ignore-unused */ $hook, $type, $value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $value is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

134
function uservalidationbyemail_allow_new_user_can_edit($hook, $type, /** @scrutinizer ignore-unused */ $value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

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135
	
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	// $params['user'] is the user to check permissions for.
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	// we want the entity to check, which is a user.
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	$user = elgg_extract('entity', $params);
139 92
	if (!($user instanceof ElggUser)) {
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		return;
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	}
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	$context = elgg_get_context();
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	if ($context == 'uservalidationbyemail_new_user' || $context == 'uservalidationbyemail_validate_user') {
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		return true;
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	}
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}
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/**
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 * Checks if an account is validated
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 *
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 * @param array $credentials The username and password
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 *
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 * @return void
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 */
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function uservalidationbyemail_check_auth_attempt($credentials) {
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	if (!isset($credentials['username'])) {
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		return;
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	}
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	$username = $credentials['username'];
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	// See if the user exists and isn't validated
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	$access_status = access_show_hidden_entities(true);
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	// check if logging in with email address
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	if (strpos($username, '@') !== false) {
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		$users = get_user_by_email($username);
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		if ($users) {
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			$username = $users[0]->username;
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		}
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	}
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	$user = get_user_by_username($username);
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	if ($user && isset($user->validated) && !$user->validated) {
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		// show an error and resend validation email
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		uservalidationbyemail_request_validation($user->guid);
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		access_show_hidden_entities($access_status);
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		throw new LoginException(elgg_echo('uservalidationbyemail:login:fail'));
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	}
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	access_show_hidden_entities($access_status);
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}
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/**
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 * Checks sent passed validation code and user guids and validates the user.
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 *
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 * @param array $page URL segments
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 *
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 * @return bool
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 */
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function uservalidationbyemail_page_handler($page) {
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	switch ($page[0]) {
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		case 'confirm':
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			echo elgg_view_resource("uservalidationbyemail/confirm");
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			return true;
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		case 'emailsent':
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			echo elgg_view_resource("uservalidationbyemail/emailsent");
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			return true;
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		default:
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			forward('', '404');
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			return false;
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	}
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}
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/**
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 * Make sure any admin users are automatically validated
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 *
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 * @param string   $event 'make_admin'
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 * @param string   $type  'user'
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 * @param ElggUser $user  the user
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 *
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 * @return void
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 */
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function uservalidationbyemail_validate_new_admin_user($event, $type, $user) {
2 ignored issues
show
The parameter $event is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

217
function uservalidationbyemail_validate_new_admin_user(/** @scrutinizer ignore-unused */ $event, $type, $user) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $type is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

217
function uservalidationbyemail_validate_new_admin_user($event, /** @scrutinizer ignore-unused */ $type, $user) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
218 6
	if ($user instanceof ElggUser && !$user->isValidated()) {
219 6
		$user->setValidationStatus(true, 'admin_user');
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	}
221 6
}
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/**
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 * Registers public pages to allow in the case walled garden has been enabled
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 *
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 * @param string $hook         'public_pages'
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 * @param string $type         'walled_garden'
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 * @param array  $return_value current return value
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 * @param mixed  $params       supplied params
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 *
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 * @return array
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 */
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function uservalidationbyemail_public_pages($hook, $type, $return_value, $params) {
3 ignored issues
show
The parameter $params is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

233
function uservalidationbyemail_public_pages($hook, $type, $return_value, /** @scrutinizer ignore-unused */ $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $hook is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

233
function uservalidationbyemail_public_pages(/** @scrutinizer ignore-unused */ $hook, $type, $return_value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $type is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

233
function uservalidationbyemail_public_pages($hook, /** @scrutinizer ignore-unused */ $type, $return_value, $params) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
234
	$return_value[] = 'uservalidationbyemail/confirm';
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	$return_value[] = 'uservalidationbyemail/emailsent';
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	return $return_value;
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}
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/**
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 * Prevent a manual code login with login()
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 *
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 * @param string   $event 'login:before'
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 * @param string   $type  'user'
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 * @param ElggUser $user  the user
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 *
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 * @return void
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 *
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 * @throws LoginException
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 */
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function uservalidationbyemail_check_manual_login($event, $type, $user) {
2 ignored issues
show
The parameter $event is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

250
function uservalidationbyemail_check_manual_login(/** @scrutinizer ignore-unused */ $event, $type, $user) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
The parameter $type is not used and could be removed. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-unused  annotation

250
function uservalidationbyemail_check_manual_login($event, /** @scrutinizer ignore-unused */ $type, $user) {

This check looks for parameters that have been defined for a function or method, but which are not used in the method body.

Loading history...
251
	
252 5
	$access_status = access_show_hidden_entities(true);
253
	
254 5
	if (($user instanceof ElggUser) && !$user->isEnabled() && !$user->validated) {
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		// send new validation email
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		uservalidationbyemail_request_validation($user->getGUID());
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		// restore hidden entities settings
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		access_show_hidden_entities($access_status);
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		// throw error so we get a nice error message
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		throw new LoginException(elgg_echo('uservalidationbyemail:login:fail'));
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	}
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265 5
	access_show_hidden_entities($access_status);
266 5
}
267
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return function() {
269 18
	elgg_register_event_handler('init', 'system', 'uservalidationbyemail_init');
270
};
271