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| Dir : //home/trave494/princesspicnicevents.com/wp-content/plugins/updraftplus/central/modules/users.php |
<?php
if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.');
/**
* Handles Users Commands
*/
class UpdraftCentral_Users_Commands extends UpdraftCentral_Commands {
/**
* Compares two user object whether one is lesser than, equal to, greater than the other
*
* @internal
* @param array $a First user in the comparison
* @param array $b Second user in the comparison
* @return integer Comparison results (0 = equal, -1 = less than, 1 = greater than)
*/
private function compare_user_id($a, $b) {
if ($a->ID === $b->ID) {
return 0;
}
return ($a->ID < $b->ID) ? -1 : 1;
}
/**
* Searches users based from the keyword submitted
*
* @internal
* @param array $query Parameter array containing the filter and keyword fields
* @return array Contains the list of users found as well as the total users count
*/
private function _search_users($query) {
$this->_admin_include('user.php');
$query1 = new WP_User_Query(array(
'orderby' => 'ID',
'order' => 'ASC',
'role'=> $query["role"],
'search' => '*' . esc_attr($query["search"]) . '*',
'search_columns' => array('user_login', 'user_email')
));
$query2 = new WP_User_Query(array(
'orderby' => 'ID',
'order' => 'ASC',
'role'=> $query["role"],
'meta_query'=>array(
'relation' => 'OR',
array(
'key' => 'first_name',
'value' => $query["search"],
'compare' => 'LIKE'
),
array(
'key' => 'last_name',
'value' => $query["search"],
'compare' => 'LIKE'
),
)
));
if (empty($query1->results) && empty($query2->results)) {
return array("message" => "users_not_found");
} else {
$found_users = array_merge($query1->results, $query2->results);
$temp = array();
foreach ($found_users as $new_user) {
if (!isset($temp[$new_user->ID])) {
$temp[$new_user->ID] = $new_user;
}
};
$users = array_values($temp);
// Sort users:
usort($users, array($this, 'compare_user_id'));
$offset = ((int) $query['page_no'] * (int) $query['per_page']) - (int) $query['per_page'];
$user_list = array_slice($users, $offset, $query['per_page']);
return array(
'users' => $user_list,
'total_users' => count($users)
);
}
}
/**
* Calculates the number of pages needed to construct the pagination links
*
* @internal
* @param array $query
* @param array $total_users The total number of users found from the WP_User_Query query
* @return array Contains information needed to construct the pagination links
*/
private function _calculate_pages($query, $total_users) {
$per_page_options = array(10, 20, 30, 40, 50);
if (!empty($query)) {
$pages = array();
$page_count = ceil($total_users / $query["per_page"]);
if ($page_count > 1) {
for ($i = 0; $i < $page_count; $i++) {
if ($i + 1 == $query['page_no']) {
$paginator_item = array(
"value"=>$i+1,
"setting"=>"disabled"
);
} else {
$paginator_item = array(
"value"=>$i+1
);
}
array_push($pages, $paginator_item);
};
if ($query['page_no'] >= $page_count) {
$page_next = array(
"value"=>$page_count,
"setting"=>"disabled"
);
} else {
$page_next = array(
"value"=>$query['page_no'] + 1
);
};
if (1 === $query['page_no']) {
$page_prev = array(
"value"=>1,
"setting"=>"disabled"
);
} else {
$page_prev = array(
"value"=>$query['page_no'] - 1
);
};
return array(
"page_no" => $query['page_no'],
"per_page" => $query["per_page"],
"page_count" => $page_count,
"pages" => $pages,
"page_next" => $page_next,
"page_prev" => $page_prev,
"total_results" => $total_users,
"per_page_options" => $per_page_options
);
} else {
return array(
"page_no" => $query['page_no'],
"per_page" => $query["per_page"],
"page_count" => $page_count,
"total_results" => $total_users,
"per_page_options" => $per_page_options
);
}
} else {
return array(
"per_page_options" => $per_page_options
);
}
}
/**
* Validates whether the username exists
*
* @param array $params Contains the user name to check and validate
* @return array An array containing the result of the current process
*/
public function check_username($params) {
$this->_admin_include('user.php');
$username = $params['user_name'];
$blog_id = get_current_blog_id();
if (!empty($params['site_id'])) {
$blog_id = $params['site_id'];
}
// Here, we're switching to the actual blog that we need
// to pull users from.
$switched = function_exists('switch_to_blog') ? switch_to_blog($blog_id) : false;
if (username_exists($username) && is_user_member_of_blog(username_exists($username), $blog_id)) {
$result = array("valid" => false, "message" => 'username_exists');
return $this->_response($result);
}
if (!validate_username($username)) {
$result = array("valid" => false, "message" => 'username_invalid');
return $this->_response($result);
}
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
$result = array("valid" => true, "message" => 'username_valid');
return $this->_response($result);
}
/**
* Pulls blog sites available
* for the current WP instance.
* If the site is a multisite, then sites under the network
* will be pulled, otherwise, it will return an empty array.
*
* @return Array - an array of sites
*/
private function _get_blog_sites() {
if (!is_multisite()) return array();
// Initialize array container
$sites = $network_sites = array();
// Check to see if latest get_sites (available on WP version >= 4.6) function is
// available to pull any available sites from the current WP instance. If not, then
// we're going to use the fallback function wp_get_sites (for older version).
if (function_exists('get_sites') && class_exists('WP_Site_Query')) {
$network_sites = get_sites();
} else {
if (function_exists('wp_get_sites')) {
$network_sites = wp_get_sites();
}
}
// We only process if sites array is not empty, otherwise, bypass
// the next block.
if (!empty($network_sites)) {
foreach ($network_sites as $site) {
// Here we're checking if the site type is an array, because
// we're pulling the blog_id property based on the type of
// site returned.
// get_sites returns an array of object, whereas the wp_get_sites
// function returns an array of array.
$blog_id = is_array($site) ? $site['blog_id'] : $site->blog_id;
// We're saving the blog_id and blog name as an associative item
// into the sites array, that will be used as "Sites" option in
// the frontend.
$sites[$blog_id] = get_blog_details($blog_id)->blogname;
}
}
return $sites;
}
/**
* Validates whether the email exists
*
* @param array $params Contains the email to check and validate
* @return array An array containing the result of the current process
*/
public function check_email($params) {
$this->_admin_include('user.php');
$email = $params['email'];
$blog_id = get_current_blog_id();
if (isset($params['site_id']) && 0 !== $params['site_id']) {
$blog_id = $params['site_id'];
}
// Here, we're switching to the actual blog that we need
// to pull users from.
$switched = false;
if (function_exists('switch_to_blog')) {
$switched = switch_to_blog($blog_id);
}
if (is_email($email) === false) {
$result = array("valid" => false, "message" => 'email_invalid');
return $this->_response($result);
}
if (email_exists($email) && is_user_member_of_blog(email_exists($email), $blog_id)) {
$result = array("valid" => false, "message" => 'email_exists');
return $this->_response($result);
}
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
$result = array("valid" => true, "message" => 'email_valid');
return $this->_response($result);
}
/**
* The get_users function pull all the users from the database
* based on the current search parameters/filters. Please see _search_users
* for the breakdown of these parameters.
*
* @param array $query Parameter array containing the filter and keyword fields
* @return array An array containing the result of the current process
*/
public function get_users($query) {
$this->_admin_include('user.php');
// Here, we're getting the current blog id. If blog id
// is passed along with the parameters then we override
// that current (default) value with the parameter blog id value.
$blog_id = get_current_blog_id();
if (isset($query['site_id']) && 0 !== $query['site_id']) $blog_id = $query['site_id'];
// Here, we're switching to the actual blog that we need
// to pull users from.
$switched = false;
if (function_exists('switch_to_blog')) {
$switched = switch_to_blog($blog_id);
}
// Set default:
if (empty($query["per_page"])) {
$query["per_page"] = 10;
}
if (empty($query['page_no'])) {
$query['page_no'] = 1;
}
if (empty($query["role"])) {
$query["role"] = "";
}
$users = array();
$total_users = 0;
if (!empty($query["search"])) {
$search_results = $this->_search_users($query);
if (isset($search_results['users'])) {
$users = $search_results['users'];
$total_users = $search_results['total_users'];
}
} else {
$user_query = new WP_User_Query(array(
'orderby' => 'ID',
'order' => 'ASC',
'number' => $query["per_page"],
'paged'=> $query['page_no'],
'role'=> $query["role"]
));
if (empty($user_query->results)) {
$result = array("message" => 'users_not_found');
return $this->_response($result);
}
$users = $user_query->results;
$total_users = $user_query->get_total();
}
foreach ($users as &$user) {
$user_object = get_userdata($user->ID);
if (method_exists($user_object, 'to_array')) {
$user = $user_object->to_array();
$user["roles"] = $user_object->roles;
$user["first_name"] = $user_object->first_name;
$user["last_name"] = $user_object->last_name;
$user["description"] = $user_object->description;
} else {
$user = $user_object;
}
}
$result = array(
"users"=>$users,
"paging" => $this->_calculate_pages($query, $total_users)
);
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
return $this->_response($result);
}
/**
* Creates new user for the current blog
*
* @param array $user User information to add
* @return array An array containing the result of the current process
*/
public function add_user($user) {
$this->_admin_include('user.php');
// Here, we're getting the current blog id. If blog id
// is passed along with the parameters then we override
// that current (default) value with the parameter blog id value.
$blog_id = get_current_blog_id();
if (isset($user['site_id']) && 0 !== $user['site_id']) $blog_id = $user['site_id'];
// Here, we're switching to the actual blog that we need
// to pull users from.
$switched = false;
if (function_exists('switch_to_blog')) {
$switched = switch_to_blog($blog_id);
}
if (!current_user_can('create_users') && !is_super_admin()) {
$result = array('error' => true, 'message' => 'user_create_no_permission', 'data' => array('multisite' => is_multisite()));
return $this->_response($result);
}
if (is_email($user["user_email"]) === false) {
$result = array("error" => true, "message" => "email_invalid");
return $this->_response($result);
}
if (email_exists($user["user_email"]) && is_user_member_of_blog(email_exists($user["user_email"]), $blog_id)) {
$result = array("error" => true, "message" => "email_exists");
return $this->_response($result);
}
if (username_exists($user["user_login"]) && is_user_member_of_blog(username_exists($user["user_login"]), $blog_id)) {
$result = array("error" => true, "message" => "username_exists");
return $this->_response($result);
}
if (!validate_username($user["user_login"])) {
$result = array("error" => true, "message" => 'username_invalid');
return $this->_response($result);
}
if (isset($user['site_id']) && !current_user_can('manage_network_users')) {
$result = array("error" => true, "message" => 'user_create_no_permission');
return $this->_response($result);
}
if (email_exists($user["user_email"]) && !is_user_member_of_blog(email_exists($user["user_email"]), $blog_id)) {
$user_id = email_exists($user["user_email"]);
} else {
$user_id = wp_insert_user($user);
}
$role = $user['role'];
if (is_multisite()) {
add_existing_user_to_blog(array('user_id' => $user_id, 'role' => $role));
}
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
if ($user_id > 0) {
$result = array("error" => false, "message" => "user_created_with_user_name", "values" => array($user['user_login']));
return $this->_response($result);
} else {
$result = array("error" => true, "message" => "user_create_failed", "values" => array($user));
}
return $this->_response($result);
}
/**
* [delete_user - UCP: users.delete_user]
*
* This function is used to check to make sure the user_id is valid and that it has has user delete permissions.
* If there are no issues, the user is deleted.
*
* current_user_can: This check the user permissions from UCP
* get_userdata: This get the user data on the data from user_id in the $user_id array
* wp_delete_user: Deleting users on the User ID (user_id) and, IF Specified, the Assigner ID (assign_user_id).
*
* @param [type] $params [description] THis is an Array of params sent over from UpdraftCentral
* @return [type] Array [description] This will send back an error array along with message if there are any issues with the user_id
*/
public function delete_user($params) {
$this->_admin_include('user.php');
$user_id = $params['user_id'];
$assign_user_id = $params["assign_user_id"];
// Here, we're getting the current blog id. If blog id
// is passed along with the parameters then we override
// that current (default) value with the parameter blog id value.
$blog_id = get_current_blog_id();
if (isset($params['site_id']) && 0 !== $params['site_id']) $blog_id = $params['site_id'];
$switched = false;
if (function_exists('switch_to_blog')) {
$switched = switch_to_blog($blog_id);
}
if (!current_user_can('delete_users') && !is_super_admin()) {
$result = array('error' => true, 'message' => 'user_delete_no_permission', 'data' => array('multisite' => is_multisite()));
return $this->_response($result);
}
if (get_userdata($user_id) === false) {
$result = array("error" => true, "message" => "user_not_found");
return $this->_response($result);
}
if (wp_delete_user($user_id, $assign_user_id)) {
$result = array("error" => false, "message" => "user_deleted");
} else {
$result = array("error" => true, "message" => "user_delete_failed");
}
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
return $this->_response($result);
}
/**
* Edits existing user information
*
* @param array $user User information to save
* @return array An array containing the result of the current process
*/
public function edit_user($user) {
$this->_admin_include('user.php');
// Here, we're getting the current blog id. If blog id
// is passed along with the parameters then we override
// that current (default) value with the parameter blog id value.
$blog_id = get_current_blog_id();
if (isset($user['site_id']) && 0 !== $user['site_id']) $blog_id = $user['site_id'];
// Here, we're switching to the actual blog that we need
// to apply our changes.
$switched = false;
if (function_exists('switch_to_blog')) {
$switched = switch_to_blog($blog_id);
}
if (!current_user_can('edit_users') && !is_super_admin() && get_current_user_id() !== $user["ID"]) {
$result = array('error' => true, 'message' => 'user_edit_no_permission', 'data' => array('multisite' => is_multisite()));
return $this->_response($result);
}
if (false === get_userdata($user["ID"])) {
$result = array("error" => true, "message" => "user_not_found");
return $this->_response($result);
}
if (get_current_user_id() == $user["ID"]) {
unset($user["role"]);
}
/* Validate Username*/
if (!validate_username($user["user_login"])) {
$result = array("error" => true, "message" => 'username_invalid');
return $this->_response($result);
}
/* Validate Email if not the same*/
$remote_user = get_userdata($user["ID"]);
$old_email = $remote_user->user_email;
if ($user['user_email'] !== $old_email) {
if (is_email($user['user_email']) === false) {
$result = array("error" => true, "message" => 'email_invalid');
return $this->_response($result);
}
if (email_exists($user['user_email'])) {
$result = array("error" => true, "message" => 'email_exists');
return $this->_response($result);
}
}
$user_id = wp_update_user($user);
if (is_wp_error($user_id)) {
$result = array("error" => true, "message" => "user_edit_failed_with_error", "values" => array($user_id));
} else {
$result = array("error" => false, "message" => "user_edited_with_user_name", "values" => array($user["user_login"]));
}
// Here, we're restoring to the current (default) blog before we
// do the switched.
if (function_exists('restore_current_blog') && $switched) {
restore_current_blog();
}
return $this->_response($result);
}
/**
* Retrieves available roles to be used as filter options
*
* @return array An array containing all available roles
*/
public function get_roles() {
$this->_admin_include('user.php');
$roles = array_reverse(get_editable_roles());
return $this->_response($roles);
}
/**
* Retrieves information to be use as filters
*
* @return array An array containing the filter fields and their data
*/
public function get_user_filters() {
$this->_admin_include('user.php');
// Pull sites options if available.
$sites = $this->_get_blog_sites();
$result = array(
"sites" => $sites,
"roles" => array_reverse(get_editable_roles()),
"paging" => $this->_calculate_pages(null, 0),
);
return $this->_response($result);
}
}