<?php

/**
 * Converts string value to options array.
 * Used in select, multiselect and radio fields.
 * Wraps inside optgroup if available.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string          $option_values          String option values.
 * @param       bool            $translated             Do you want to translate the output?
 *
 * @return      array|null                              Options array.
 */
function uwp_string_values_to_options($option_values = '', $translated = false)
{
	$options = array();
	if ($option_values == '') {
		return NULL;
	}

	if (strpos($option_values, "{/optgroup}") !== false) {
		$option_values_arr = explode("{/optgroup}", $option_values);

		foreach ($option_values_arr as $optgroup) {
			if (strpos($optgroup, "{optgroup}") !== false) {
				$optgroup_arr = explode("{optgroup}", $optgroup);

				$count = 0;
				foreach ($optgroup_arr as $optgroup_str) {
					$count++;
					$optgroup_str = trim($optgroup_str);

					$optgroup_label = '';
					if (strpos($optgroup_str, "|") !== false) {
						$optgroup_str_arr = explode("|", $optgroup_str, 2);
						$optgroup_label = trim($optgroup_str_arr[0]);
						if ($translated && $optgroup_label != '') {
							$optgroup_label = __($optgroup_label, 'userswp');
						}
						$optgroup_label = ucfirst($optgroup_label);
						$optgroup_str = $optgroup_str_arr[1];
					}

					$optgroup3 = uwp_string_to_options($optgroup_str, $translated);

					if ($count > 1 && $optgroup_label != '' && !empty($optgroup3)) {
						$optgroup_start = array(array('label' => $optgroup_label, 'value' => NULL, 'optgroup' => 'start'));
						$optgroup_end = array(array('label' => $optgroup_label, 'value' => NULL, 'optgroup' => 'end'));
						$optgroup3 = array_merge($optgroup_start, $optgroup3, $optgroup_end);
					}
					$options = array_merge($options, $optgroup3);
				}
			} else {
				$optgroup1 = uwp_string_to_options($optgroup, $translated);
				$options = array_merge($options, $optgroup1);
			}
		}
	} else {
		$options = uwp_string_to_options($option_values, $translated);
	}

	return $options;
}

/**
 * Converts string value to options array.
 * Used in select, multiselect and radio fields.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $input          Input String
 * @param       bool        $translated     Do you want to translate the output?
 *
 * @return      array                       Options array.
 */
function uwp_string_to_options($input = '', $translated = false)
{
	$return = array();
	if ($input != '') {
		$input = trim($input);
		$input = rtrim($input, ",");
		$input = ltrim($input, ",");
		$input = trim($input);
	}

	$input_arr = explode(',', $input);

	if (!empty($input_arr)) {
		foreach ($input_arr as $input_str) {
			$input_str = trim(stripslashes($input_str));

			if (strpos($input_str, "/") !== false) {
				$input_str = explode("/", $input_str, 2);
				$label = trim($input_str[0]);
				if ($translated && $label != '') {
					$label = __($label, 'userswp');
				}
				$label = ucfirst($label);
				$value = trim($input_str[1]);
			} else {
				if ($translated && $input_str != '') {
					$input_str = __($input_str, 'userswp');
				}
				$label = ucfirst($input_str);
				$value = $input_str;
			}

			if ($label != '') {
				$return[] = array('label' => $label, 'value' => $value, 'optgroup' => NULL);
			}
		}
	}

	return $return;
}

/**
 * Resizes thumbnail image.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $thumb_image_name
 * @param       string      $image
 * @param       int         $x                      x-coordinate of source point.
 * @param       int         $y                      y-coordinate of source point.
 * @param       int         $src_w                  Source width.
 * @param       int         $src_h                  Source height.
 * @param       float       $scale                  Image scale ratio.
 *
 * @return      mixed                               Resized image.
 */
function uwp_resizeThumbnailImage($thumb_image_name, $image, $x, $y, $src_w, $src_h, $scale, $wp_error = false)
{
	uwp_set_php_limits();

	// Ignore image creation warnings
	@ini_set('gd.jpeg_ignore_warning', 1);

	$newImageWidth = ceil($src_w * $scale);
	$newImageHeight = ceil($src_h * $scale);

	/** @noinspection PhpUnusedLocalVariableInspection */
	list($imagewidth, $imageheight, $imageType) = getimagesize($image);
	$imageType = image_type_to_mime_type($imageType);

	if (function_exists('wp_crop_image')) {
		$wp_crop = ! in_array($imageType, array('image/gif', 'image/pjpeg', 'image/jpeg', 'image/jpg', 'image/png', 'image/x-png', 'image/webp')) ? true : false;
		$wp_crop = apply_filters('uwp_resize_image_use_wp_crop_image', $wp_crop, $imageType, $image, $thumb_image_name, $x, $y, $src_w, $src_h, $scale);

		if ($wp_crop) {
			$cropped = wp_crop_image($image, $x, $y, $src_w, $src_h, $newImageWidth, $newImageHeight, false, $thumb_image_name);

			if ($wp_error && is_wp_error($cropped)) {
				return $cropped;
			}

			return $thumb_image_name;
		}
	}

	$newImage = imagecreatetruecolor($newImageWidth, $newImageHeight);
	$source = false;

	switch ($imageType) {
		case "image/gif":
			$source = imagecreatefromgif($image);
			break;
		case "image/pjpeg":
		case "image/jpeg":
		case "image/jpg":
			$source = imagecreatefromjpeg($image);
			break;
		case "image/png":
		case "image/x-png":
			$source = imagecreatefrompng($image);
			if (apply_filters('uwp_keep_png_transperent', true, $thumb_image_name, $image, $x, $y, $src_w, $src_h)) {
				$background = imagecolorallocate($newImage, 0, 0, 0);

				imagecolortransparent($newImage, $background);
				imagealphablending($newImage, false);
				imagesavealpha($newImage, true);
			}
			break;
		case "image/webp":
			if (function_exists('imagecreatefromwebp')) {
				$source = imagecreatefromwebp($image);
				imagealphablending($newImage, false);
				imagesavealpha($newImage, true);
			}
			break;
	}

	imagecopyresampled($newImage, $source, 0, 0, $x, $y, $newImageWidth, $newImageHeight, $src_w, $src_h);

	$quality = apply_filters('uwp_resize_thumb_quality', 100);

	switch ($imageType) {
		case "image/gif":
			imagegif($newImage, $thumb_image_name);
			break;
		case "image/pjpeg":
		case "image/jpeg":
		case "image/jpg":
			imagejpeg($newImage, $thumb_image_name, $quality);
			break;
		case "image/png":
		case "image/x-png":
			imagepng($newImage, $thumb_image_name);
			break;
		case "image/webp":
			if (function_exists('imagewebp')) {
				imagewebp($newImage, $thumb_image_name, $quality);
			} else {
				imagepng($newImage, $thumb_image_name);
			}
			break;
	}

	chmod($thumb_image_name, 0777);
	imagedestroy($newImage);
	imagedestroy($source);

	return $thumb_image_name;
}

/**
 * Try to set higher limits on the fly
 */
function uwp_set_php_limits()
{
	error_reporting(0);

	// try to set higher limits for import
	$max_input_time     = ini_get('max_input_time');
	$max_execution_time = ini_get('max_execution_time');
	$memory_limit       = ini_get('memory_limit');

	if ($max_input_time !== 0 && $max_input_time != -1 && (! $max_input_time || $max_input_time < 3000)) {
		ini_set('max_input_time', 3000);
	}

	if ($max_execution_time !== 0 && (! $max_execution_time || $max_execution_time < 3000)) {
		ini_set('max_execution_time', 3000);
	}

	if ($memory_limit && str_replace('M', '', $memory_limit)) {
		if (str_replace('M', '', $memory_limit) < 256) {
			ini_set('memory_limit', '256M');
		}
	}

	ini_set('auto_detect_line_endings', true);
}

/**
 * Logs the error message.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       array|object|string     $log        Error message.
 *
 * @return      void
 */
function uwp_error_log($log)
{
	/*
	 * A filter to override the debugging setting for function uwp_error_log().
	 */
	$should_log = apply_filters('uwp_log_errors', uwp_get_option('enable_uwp_error_log', 0));
	if (1 == $should_log) {
		if (is_array($log) || is_object($log)) {
			error_log(print_r($log, true));
		} else {
			error_log($log);
		}
	}
}

function uwp_get_excluded_users_list()
{

	$args = array(
		'fields' => 'ID',
		'meta_query' => array(
			'relation' => 'OR',
			array(
				'key'     => 'uwp_mod',
				'value'   => 'email_unconfirmed',
				'compare' => '=='
			),
			array(
				'key'     => 'uwp_hide_from_listing',
				'value'   => 1,
				'compare' => '=='
			)
		)
	);

	$inactive_users = new WP_User_Query($args);
	$exclude_users = $inactive_users->get_results();

	$excluded_globally = uwp_get_option('users_excluded_from_list');
	if (!empty($excluded_globally)) {

		if (is_array($excluded_globally)) {
			$exclude_users = array_merge($exclude_users, $excluded_globally);
		} else {
			$excluded_users = str_replace(' ', '', $excluded_globally);
			$users_array = explode(',', $excluded_users);
			$exclude_users = array_merge($exclude_users, $users_array);
		}
	}

	return $exclude_users;
}

/**
 * Retrieves a list of users with optional filtering, searching, and sorting.
 *
 * @since 1.0.0
 * @package userswp
 *
 * @param array $roles Optional. Array of user roles to filter by. Default empty array.
 * @return array {
 *     Array of users and pagination data.
 *
 *     @type array  $users       Array of WP_User objects.
 *     @type int    $total_users Total number of users found.
 * }
 */
function get_uwp_users_list( $roles = array() )
{
	global $wpdb;

	// Sanitize and validate input parameters
	$keyword = false;
	if ( isset( $_GET['uwps'] ) && ! empty( $_GET['uwps'] ) ) {
		$keyword = sanitize_text_field( wp_unslash( $_GET['uwps'] ) );
	}

	// Get pagination parameter with proper fallback
	$paged = 1;
	if ( isset( $_GET['paged'] ) && ! empty( $_GET['paged'] ) ) {
		$paged = absint( $_GET['paged'] );
	} elseif ( is_front_page() ) {
		$page_var = get_query_var( 'page' );
		$paged = absint( $page_var ) > 0 ? absint( $page_var ) : 1;
	} else {
		$paged_var = get_query_var( 'paged' );
		$paged = absint( $paged_var ) > 0 ? absint( $paged_var ) : 1;
	}

	// Get number of items per page
	$number = absint( uwp_get_option( 'users_no_of_items', 10 ) );
	$number = $number > 0 ? $number : 10;

	// Get search where clause from filters
	$where = '';
	$where = apply_filters( 'uwp_users_search_where', $where, $keyword );

	// Get excluded users list
	$exclude_users = uwp_get_excluded_users_list();
	$exclude_users = apply_filters( 'uwp_excluded_users_from_list', $exclude_users, $where, $keyword );
	$exclude_users = ! empty( $exclude_users ) ? array_unique( $exclude_users ) : array();

	// Initialize sorting parameters
	$exclude_query = ' ';
	$order_by = 'uwp_meta_value'; 
	$order = 'ASC';
	$meta_key = '';

	// Get and sanitize sort parameter
	$sort_by = '';
	if ( isset( $_GET['uwp_sort_by'] ) && ! empty( $_GET['uwp_sort_by'] ) ) {
		$sort_by = sanitize_text_field( wp_unslash( $_GET['uwp_sort_by'] ) );
	}

	// Process sorting parameters
	if ( ! empty( $sort_by ) ) {
		// Handle special cases for newer/older
		if ( 'newer' === $sort_by ) {
			$order_by = 'user_registered';
			$order    = 'DESC';
		} elseif ( 'older' === $sort_by ) {
			$order_by = 'user_registered';
			$order    = 'ASC';
		} else {
			// Handle _asc and _desc suffixes
			if ( substr( $sort_by, -4 ) === '_asc' ) {
				$order_by = substr( $sort_by, 0, -4 );
				$order    = 'ASC';
			} elseif ( substr( $sort_by, -5 ) === '_desc' ) {
				$order_by = substr( $sort_by, 0, -5 );
				$order    = 'DESC';
			} else {
				// Default to ASC if no suffix
				$order_by = $sort_by;
				$order    = 'ASC';
			}
		}
	}

	// Build exclude query for excluded users
	if ( ! empty( $exclude_users ) ) {
		$exclude_users_list = implode( ',', array_map( 'absint', $exclude_users ) );
		$exclude_query = 'AND ' . $wpdb->users . '.ID NOT IN (' . $exclude_users_list . ')';
	}

	$users = array();

	// Check if we have search criteria
	if ( $keyword || $where ) {

		// Build search query based on whether we have custom where clause
		if ( empty( $where ) ) {
			// Standard search query with keyword
			$search_term = '%' . $wpdb->esc_like( $keyword ) . '%';
			$user_query = $wpdb->prepare(
				"SELECT DISTINCT SQL_CALC_FOUND_ROWS {$wpdb->users}.*
				FROM {$wpdb->users}
				LEFT JOIN {$wpdb->usermeta} AS first_name_meta ON ( {$wpdb->users}.ID = first_name_meta.user_id AND first_name_meta.meta_key = 'first_name' )
				LEFT JOIN {$wpdb->usermeta} AS last_name_meta ON ( {$wpdb->users}.ID = last_name_meta.user_id AND last_name_meta.meta_key = 'last_name' )
				LEFT JOIN {$wpdb->usermeta} AS nickname_meta ON ( {$wpdb->users}.ID = nickname_meta.user_id AND nickname_meta.meta_key = 'nickname' )
				WHERE 1=1
				{$exclude_query}
				AND ( 
					first_name_meta.meta_value LIKE %s 
					OR last_name_meta.meta_value LIKE %s 
					OR nickname_meta.meta_value LIKE %s
					OR user_login LIKE %s 
					OR user_nicename LIKE %s 
					OR display_name LIKE %s
				)
				ORDER BY display_name ASC",
				$search_term,
				$search_term,
				$search_term,
				$search_term,
				$search_term,
				$search_term
			);
		} else {
			// Custom where clause with uwp_usermeta table
			$usermeta_table = get_usermeta_table_prefix() . 'uwp_usermeta';
			$keyword_query = '';

			if ( $keyword ) {
				$search_term = '%' . $wpdb->esc_like( $keyword ) . '%';
				$keyword_query = $wpdb->prepare(
					" AND (( {$wpdb->usermeta}.meta_key = 'first_name' AND {$wpdb->usermeta}.meta_value LIKE %s ) 
					OR ( {$wpdb->usermeta}.meta_key = 'last_name' AND {$wpdb->usermeta}.meta_value LIKE %s ) 
					OR ( {$wpdb->usermeta}.meta_key = 'nickname' AND {$wpdb->usermeta}.meta_value LIKE %s )
					OR user_login LIKE %s 
					OR user_nicename LIKE %s 
					OR display_name LIKE %s)", 
					$search_term,
					$search_term,
					$search_term,
					$search_term,
					$search_term,
					$search_term
				);
			}

			$user_query = "SELECT DISTINCT SQL_CALC_FOUND_ROWS {$wpdb->users}.* 
				FROM {$wpdb->users}
				INNER JOIN {$wpdb->usermeta} ON ( {$wpdb->users}.ID = {$wpdb->usermeta}.user_id )
				INNER JOIN {$usermeta_table} ON ( {$wpdb->users}.ID = {$usermeta_table}.user_id )
				WHERE 1=1 {$keyword_query} {$exclude_query} {$where} 
				ORDER BY display_name ASC";
		}

		// Execute search query
		$user_results = $wpdb->get_results( $user_query ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
		$get_users = wp_list_pluck( $user_results, 'ID' );

		// Filter by roles if specified
		if ( ! empty( $roles ) && is_array( $roles ) ) {
			$role_users = get_users( array( 
				'role__in' => $roles, 
				'fields' => array( 'ID' ) 
			) );
			$role_user_ids = wp_list_pluck( $role_users, 'ID' );
			
			if ( ! empty( $get_users ) && ! empty( $role_user_ids ) ) {
				$get_users = array_intersect( $get_users, $role_user_ids );
			}
		}

		// Process results if we have users
		if ( ! empty( $get_users ) && is_array( $get_users ) ) {
			// Prepare WP_User_Query arguments
			$args = array(
				'include' => $get_users,
				'number' => $number,
				'paged' => $paged,
			);

			// Add exclude users if any
			if ( ! empty( $exclude_users ) ) {
				$args['exclude'] = $exclude_users;
			}

			// Add meta_key if specified
			if ( ! empty( $meta_key ) ) {
				$args['meta_key'] = $meta_key;
			}

			// Handle sorting
			if ( ! empty( $order_by ) && ! empty( $order ) ) {
				if ( in_array( $order_by, array( 'first_name', 'last_name' ), true ) ) {
					$args['meta_key'] = $order_by;
					$args['orderby'] = 'meta_value';
					$args['order'] = $order;
				} else {
					$args['orderby'] = $order_by;
					$args['order'] = $order;
				}
			}

			// Execute WP_User_Query
			$uwp_users_query = new WP_User_Query( $args );
			$users['users'] = $uwp_users_query->get_results();
			$users['total_users'] = $uwp_users_query->get_total();

		} else {
			$users['users'] = array();
			$users['total_users'] = 0;
		}
	} else {
		// No search criteria - get all users with optional role filtering
		$args = array(
			'number' => $number,
			'paged' => $paged,
		);

		// Add exclude users if any
		if ( ! empty( $exclude_users ) ) {
			$args['exclude'] = $exclude_users;
		}

		// Filter by roles if specified
		if ( ! empty( $roles ) && is_array( $roles ) ) {
			$args['role__in'] = $roles;
		}

		// Add meta_key if specified
		if ( ! empty( $meta_key ) ) {
			$args['meta_key'] = $meta_key;
		}

		// Handle sorting
		if ( ! empty( $order_by ) && ! empty( $order ) ) {
			if ( in_array( $order_by, array( 'first_name', 'last_name' ), true ) ) {
				$args['meta_key'] = $order_by;
				$args['orderby'] = 'meta_value';
				$args['order'] = $order;
			} else {
				$args['orderby'] = $order_by;
				$args['order'] = $order;
			}
		}

		// Execute WP_User_Query
		$uwp_users_query = new WP_User_Query( $args );
		$users['users'] = $uwp_users_query->get_results();
		$users['total_users'] = $uwp_users_query->get_total();
	}

	return $users;
}

/**
 * Returns the Users page layout class based on the setting.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      string      Layout class.
 */
function uwp_get_layout_class($layout, $count_only = false)
{
	if (!$layout) {
		if (uwp_get_option("design_style", 'bootstrap')) {
			$value = '3col';
		} else {
			$value = 'list';
		}
		$layout = uwp_get_option('users_default_layout', $value);
	}

	switch ($layout) {
		case "list":
			$class = "uwp_listview";
			$bs_class = "row-cols-md-1";
			$col_count = 1;
			break;
		case "2col":
			$class = "uwp_gridview uwp_gridview_2col";
			$bs_class = "row-cols-md-2";
			$col_count = 2;
			break;
		case "3col":
			$class = "uwp_gridview uwp_gridview_3col";
			$bs_class = "row-cols-md-3";
			$col_count = 3;
			break;
		case "4col":
			$class = "uwp_gridview uwp_gridview_4col";
			$bs_class = "row-cols-md-4";
			$col_count = 4;
			break;
		case "5col":
			$class = "uwp_gridview uwp_gridview_5col";
			$bs_class = "row-cols-md-5";
			$col_count = 5;
			break;
		default:
			$class = "uwp_listview";
			$bs_class = "row-cols-md-3";
			$col_count = 1;
	}

	if ($count_only) {
		return $col_count;
	}

	if (uwp_get_option("design_style", 'bootstrap')) {
		return $bs_class;
	}

	return $class;
}

add_filter('uwp_users_list_ul_extra_class', 'uwp_get_layout_class', 10, 1);

add_filter('get_user_option_metaboxhidden_nav-menus', 'uwp_always_nav_menu_visibility', 10, 3);

/**
 * Filters nav menu visibility option value.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       mixed       $result     Value for the user's option.
 * @param       string      $option     Name of the option being retrieved.
 * @param       WP_User     $user       WP_User object of the user whose option is being retrieved.
 *
 * @return      array                   Filtered value.
 */
function uwp_always_nav_menu_visibility($result, $option, $user)
{
	if (is_array($result) && in_array('add-users-wp-nav-menu', $result)) {
		$result = array_diff($result, array('add-users-wp-nav-menu'));
	}

	return $result;
}

// Privacy
add_filter('uwp_account_page_title', 'uwp_account_privacy_page_title', 10, 2);

/**
 * Adds Privacy tab title in Account page.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $title      Privacy title.
 * @param       string      $type       Tab type.
 *
 * @return      string             Title.
 */
function uwp_account_privacy_page_title($title, $type)
{

	if ($type == 'privacy') {
		$title = __('Privacy', 'userswp');
	} elseif ($type == 'notifications') {
		$title = __('E-Mail Notifications', 'userswp');
	} elseif ($type == 'delete-account') {
		$title = __('Delete Account', 'userswp');
	} elseif ($type == 'change-password') {
		$title = __('Change Password', 'userswp');
	} elseif ($type == 'wp2fa') {
		$title = __('Two-factor Authentication Settings', 'userswp');
	}

	return $title;
}

add_action('uwp_account_menu_display', 'uwp_add_account_menu_links');

/**
 * Prints "Edit account" page subtab / submenu links. Ex: Privacy
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      void
 */
function uwp_add_account_menu_links()
{
	global $aui_bs5;

	if (isset($_GET['type'])) {
		$type = strip_tags(esc_sql($_GET['type']));
	} else {
		$type = 'account';
	}

	$account_page = uwp_get_page_id('account_page', false);
	$account_page_link = get_permalink($account_page);

	$account_available_tabs = uwp_account_get_available_tabs();

	if (!is_array($account_available_tabs) && count($account_available_tabs) > 0) {
		return;
	}

	$legacy = '<ul class="uwp_account_menu">';
	ob_start();
?>
	<ul class="<?php echo $aui_bs5 ? 'nav' : 'navbar-nav'; ?> m-0 p-0 mt-3 list-unstyled flex-lg-column flex-row flex-wrap" aria-labelledby="account_settings">
		<?php
		foreach ($account_available_tabs as $tab_id => $tab) {

			if ($tab_id == 'account') {
				$tab_url = $account_page_link;
			} else {
				$tab_url = add_query_arg(array(
					'type' => $tab_id,
				), $account_page_link);
			}

			if (isset($tab['link'])) {
				$tab_url = $tab['link'];
			}

			$active = $type == $tab_id ? ' active' : '';

		?>
			<li class="nav-item m-0 p-0 list-unstyled mx-md-2 mx-2">
				<a class="nav-link text-decoration-none uwp-account-<?php echo esc_attr($tab_id . ' ' . $active); ?>" href="<?php echo esc_url($tab_url); ?>"><?php echo '<i class="' . esc_attr($tab["icon"]) . ' mr-1 fa-fw"></i>' . esc_html($tab['title']); ?></a>
			</li>
		<?php

			$legacy .= '<li id="uwp-account-' . $tab_id . '">';
			$legacy .= '<a class="' . $active . '" href="' . esc_url($tab_url) . '">';
			$legacy .= '<i class="' . esc_attr($tab["icon"]) . '"></i>' . esc_html($tab["title"]);
			$legacy .= '</a></li>';
		}
		?>
	</ul>
	<?php
	$legacy .=  '</ul>';
	$bs_output = ob_get_clean();
	$style = uwp_get_option('design_style', 'bootstrap');
	if (!empty($style)) {
		echo $bs_output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	} else {
		echo $legacy; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
	}
}

/**
 * Updates extras fields sort order.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       array       $field_ids      Form extras field ids.
 * @param       string      $form_type      Form type.
 * @param       int      $form_id      Form ID.
 *
 * @return      array|bool                  Sorted field ids.
 */
function uwp_form_extras_field_order($field_ids = array(), $form_type = 'register', $form_id = 1)
{
	global $wpdb;
	$extras_table_name = uwp_get_table_prefix() . 'uwp_form_extras';

	$count = 0;
	if (!empty($field_ids)):
		foreach ($field_ids as $id) {

			$cf = trim($id, '_');

			$wpdb->update( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
				$extras_table_name,
				array(
					'sort_order' => $count,
				),
				array('id' => $cf, 'form_id' => $form_id)
			);

			$count++;
		}

		return $field_ids;
	else:
		return false;
	endif;
}

/**
 * Uppercase the first character of each word in a string.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $string     String to convert.
 * @param       string      $charset    Charset.
 *
 * @return      string                  Converted string.
 */
function uwp_ucwords($string, $charset = 'UTF-8')
{
	if (function_exists('mb_convert_case')) {
		return mb_convert_case($string, MB_CASE_TITLE, $charset);
	} else {
		return ucwords($string);
	}
}

/**
 * Checks whether the column exists in the table.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $db             Table name.
 * @param       string      $column         Column name.
 *
 * @return      bool
 */
function uwp_column_exist($db, $column)
{
	$table = new UsersWP_Tables();
	return $table->column_exists($db, $column);
}

/**
 * Adds column if not exist in the table.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $db             Table name.
 * @param       string      $column         Column name.
 * @param       string      $column_attr    Column attributes.
 *
 * @return      bool|int                    True when success.
 */
function uwp_add_column_if_not_exist($db, $column, $column_attr = "VARCHAR( 255 ) NOT NULL")
{
	$table = new UsersWP_Tables();
	return $table->add_column_if_not_exist($db, $column, $column_attr);
}

/**
 * Returns excluded custom fields.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      array   Excluded custom fields.
 */
function uwp_get_excluded_fields()
{
	$excluded = array(
		'password',
		'confirm_password',
		'user_privacy',
	);
	return apply_filters('uwp_excluded_fields', $excluded);
}

/**
 * Formats the currency using currency separator.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string              $number     Currency number.
 * @param       array|string        $cf         Custom field info.
 *
 * @return      string                          Formatted currency.
 */
function uwp_currency_format_number($number = '', $cf = '')
{

	$cs = isset($cf['extra_fields']) ? maybe_unserialize($cf['extra_fields']) : '';

	$symbol = isset($cs['currency_symbol']) ? $cs['currency_symbol'] : '$';
	$decimals = isset($cf['decimal_point']) && $cf['decimal_point'] ? $cf['decimal_point'] : 2;
	$decimal_display = isset($cf['decimal_display']) && $cf['decimal_display'] ? $cf['decimal_display'] : 'if';
	$decimalpoint = '.';

	if (isset($cs['decimal_separator']) && $cs['decimal_separator'] == 'comma') {
		$decimalpoint = ',';
	}

	$separator = ',';

	if (isset($cs['thousand_separator'])) {
		if ($cs['thousand_separator'] == 'comma') {
			$separator = ',';
		}
		if ($cs['thousand_separator'] == 'slash') {
			$separator = '\\';
		}
		if ($cs['thousand_separator'] == 'period') {
			$separator = '.';
		}
		if ($cs['thousand_separator'] == 'space') {
			$separator = ' ';
		}
		if ($cs['thousand_separator'] == 'none') {
			$separator = '';
		}
	}

	$currency_symbol_placement = isset($cs['currency_symbol_placement']) ? $cs['currency_symbol_placement'] : 'left';

	if ($decimals > 0 && $decimal_display == 'if') {
		if (is_int($number) || floor($number) == $number)
			$decimals = 0;
	}

	$number = number_format($number, $decimals, $decimalpoint, $separator);



	if ($currency_symbol_placement == 'left') {
		$number = $symbol . $number;
	} else {
		$number = $number . $symbol;
	}


	return $number;
}


/**
 * Checks whether the user can make his/her own profile private or not.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      bool
 */
function uwp_can_make_profile_private()
{
	$make_profile_private = apply_filters('uwp_user_can_make_profile_private', false);
	return $make_profile_private;
}

/**
 * Returns the installation type.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      string      Installation type.
 */
function uwp_get_installation_type()
{
	// *. Single Site
	if (!is_multisite()) {
		return "single";
	} else {
		// Multisite
		if (! function_exists('is_plugin_active_for_network')) {
			require_once(ABSPATH . '/wp-admin/includes/plugin.php');
		}

		// Network active.
		if (is_plugin_active_for_network('userswp/userswp.php')) {
			if (defined('UWP_ROOT_PAGES')) {
				if (UWP_ROOT_PAGES == 'all') {
					// *. Multisite - Network Active - Pages on all sites
					return "multi_na_all";
				} else {
					// *. Multisite - Network Active - Pages on specific site
					return "multi_na_site_id";
				}
			} else {
				// Multi - network active - default
				// *. Multisite - Network Active - Pages on main site
				return "multi_na_default";
			}
		} else {
			// * Multisite - Not network active
			return "multi_not_na";
		}
	}
}

/**
 * Returns the table prefix based on the installation type.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      string      Table prefix
 */
function uwp_get_table_prefix()
{
	$tables = new UsersWP_Tables();
	return $tables->get_table_prefix();
}

/**
 * Returns the table prefix based on the installation type.
 *
 * @since       1.0.16
 * @package     userswp
 *
 * @return      string      Table prefix
 */
function get_usermeta_table_prefix()
{
	$tables = new UsersWP_Tables();
	return $tables->get_usermeta_table_prefix();
}

/**
 * Converts array to comma separated string.
 *
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $key        Custom field key.
 * @param       string      $value      Custom field value.
 *
 * @return      string                  Converted custom field value string.
 */
function uwp_maybe_serialize($key, $value)
{
	$field = uwp_get_custom_field_info($key);
	if (isset($field->field_type) && $field->field_type == 'multiselect' && is_array($value)) {
		$value = implode(",", $value);
	}
	return $value;
}

/**
 * Converts comma separated string to array.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $key        Custom field key.
 * @param       string      $value      Custom field value.
 *
 * @return      array                   Converted custom field value array.
 */
function uwp_maybe_unserialize($key, $value)
{
	$field = uwp_get_custom_field_info($key);
	if (isset($field->field_type) && $field->field_type == 'multiselect' && $value) {
		$value = explode(",", $value);
	}
	return $value;
}

/**
 * Creates UsersWP related tables.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      void
 */
function uwp_create_tables()
{
	$tables = new UsersWP_Tables();
	$tables->create_tables();
}

/**
 * Returns tye client IP.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @return      string      IP address.
 */
function uwp_get_ip()
{
	if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
		//check ip from share internet
		$ip = $_SERVER['HTTP_CLIENT_IP'];
	} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
		//to check ip is pass from proxy
		$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
	} else {
		$ip = $_SERVER['REMOTE_ADDR'];
	}

	return apply_filters('uwp_get_ip', $ip);
}

/**
 * Checks whether the string starts with the given string.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $haystack       String to compare with.
 * @param       string      $needle         String to search for.
 *
 * @return      bool                        True when success. False when failure.
 */
function uwp_str_starts_with($haystack, $needle)
{
	$length = strlen($needle);
	return (substr($haystack, 0, $length) === $needle);
}

/**
 * Checks whether the string ends with the given string.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $haystack       String to compare with.
 * @param       string      $needle         String to search for.
 *
 * @return      bool                        True when success. False when failure.
 */
function uwp_str_ends_with($haystack, $needle)
{
	$length = strlen($needle);
	if ($length == 0) {
		return true;
	}

	return (substr($haystack, -$length) === $needle);
}

/**
 * Returns the font awesome icon value for field type.
 * Displayed in profile tabs.
 *
 * @since       1.0.0
 * @package     userswp
 *
 * @param       string      $type       Field type.
 *
 * @return      string                  Font awesome icon value.
 */
function uwp_field_type_to_fa_icon($type)
{
	$field_types = array(
		'text' => 'fas fa-minus',
		'datepicker' => 'fas fa-calendar-alt',
		'textarea' => 'fas fa-bars',
		'time' => 'far fa-clock',
		'checkbox' => 'far fa-check-square',
		'phone' => 'far fa-phone',
		'radio' => 'far fa-dot-circle',
		'email' => 'far fa-envelope',
		'select' => 'far fa-caret-square-down',
		'multiselect' => 'far fa-caret-square-down',
		'url' => 'fas fa-link',
		'file' => 'fas fa-file'
	);

	if (isset($field_types[$type])) {
		return $field_types[$type];
	} else {
		return "";
	}
}

/**
 * Check wpml active or not.
 *
 * @since 1.0.7
 *
 * @return True if WPML is active else False.
 */
function uwp_is_wpml()
{
	if (defined('ICL_SITEPRESS_VERSION') && ! ICL_PLUGIN_INACTIVE && class_exists('SitePress') && function_exists('icl_object_id')) {
		return true;
	}

	return false;
}

/**
 * Get the element in the WPML current language.
 *
 * @since 1.0.7
 *
 * @param int         $element_id                 Use term_id for taxonomies, post_id for posts
 * @param string      $element_type               Use post, page, {custom post type name}, nav_menu, nav_menu_item, category, tag, etc.
 *                                                You can also pass 'any', to let WPML guess the type, but this will only work for posts.
 * @param bool        $return_original_if_missing Optional, default is FALSE. If set to true it will always return a value (the original value, if translation is missing).
 * @param string|NULL $ulanguage_code              Optional, default is NULL. If missing, it will use the current language.
 *                                                If set to a language code, it will return a translation for that language code or
 *                                                the original if the translation is missing and $return_original_if_missing is set to TRUE.
 *
 * @return int|NULL
 */
function uwp_wpml_object_id($element_id, $element_type = 'post', $return_original_if_missing = false, $ulanguage_code = null)
{
	if (uwp_is_wpml()) {
		if (function_exists('wpml_object_id_filter')) {
			return apply_filters('wpml_object_id', $element_id, $element_type, $return_original_if_missing, $ulanguage_code);
		} else {
			return icl_object_id($element_id, $element_type, $return_original_if_missing, $ulanguage_code);
		}
	}

	return $element_id;
}

/**
 * Check if we might be on localhost.
 *
 * @return bool
 */
function uwp_is_localhost()
{
	$localhost = false;

	if (isset($_SERVER['SERVER_NAME']) && $_SERVER['SERVER_NAME'] == 'localhost') {
		$localhost = true;
	} elseif (isset($_SERVER['SERVER_ADDR']) && ($_SERVER['SERVER_ADDR'] == '127.0.0.1' || $_SERVER['SERVER_ADDR'] == '::1')) {
		$localhost = true;
	}

	return $localhost;
}

function uwp_get_default_avatar_uri()
{
	$default = uwp_get_option('profile_default_profile', '');
	if (empty($default)) {
		$default = USERSWP_PLUGIN_URL . "assets/images/no_profile.png";
	} else {
		$default = wp_get_attachment_url($default);
	}

	return apply_filters('uwp_default_avatar_uri', $default);
}

function uwp_get_default_thumb_uri()
{
	$thumb_url = USERSWP_PLUGIN_URL . "assets/images/no_thumb.png";
	return apply_filters('uwp_default_thumb_uri', $thumb_url);
}

function uwp_get_default_banner_uri()
{
	$banner = uwp_get_option('profile_default_banner', '');
	if (empty($banner)) {
		$banner_url = USERSWP_PLUGIN_URL . "assets/images/banner.png";
	} else {
		$banner_url = wp_get_attachment_url($banner);
	}
	return apply_filters('uwp_default_banner_uri', $banner_url);
}

/**
 * Handles multisite upload dir path
 *
 * @param $uploads array upload variable array
 *
 * @return array updated upload variable array.
 */
function uwp_handle_multisite_profile_image($uploads)
{
	if (! function_exists('is_plugin_active_for_network')) {
		require_once(ABSPATH . '/wp-admin/includes/plugin.php');
	}

	// Network active.
	if (is_plugin_active_for_network('userswp/userswp.php')) {
		$main_site = get_network()->site_id;
		switch_to_blog($main_site);
		remove_filter('upload_dir', 'uwp_handle_multisite_profile_image');
		$uploads = wp_upload_dir();
		restore_current_blog();
	}

	return $uploads;
}

/**
 * let_to_num function.
 *
 * This function transforms the php.ini notation for numbers (like '2M') to an integer.
 *
 * @since 2.0.0
 * @param $size
 * @return int
 */
function uwp_let_to_num($size)
{
	$l   = substr($size, -1);
	$ret = substr($size, 0, -1);
	switch (strtoupper($l)) {
		case 'P':
			$ret *= 1024;
		case 'T':
			$ret *= 1024;
		case 'G':
			$ret *= 1024;
		case 'M':
			$ret *= 1024;
		case 'K':
			$ret *= 1024;
	}
	return $ret;
}

function uwp_format_decimal($number, $dp = false, $trim_zeros = false)
{
	$locale   = localeconv();
	$decimals = array(uwp_get_decimal_separator(), $locale['decimal_point'], $locale['mon_decimal_point']);

	// Remove locale from string.
	if (! is_float($number)) {
		$number = str_replace($decimals, '.', $number);
		$number = preg_replace('/[^0-9\.,-]/', '', uwp_clean($number));
	}

	if (false !== $dp) {
		$dp     = intval('' == $dp ? uwp_get_decimal_separator() : $dp);
		$number = number_format(floatval($number), $dp, '.', '');
		// DP is false - don't use number format, just return a string in our format
	} elseif (is_float($number)) {
		// DP is false - don't use number format, just return a string using whatever is given. Remove scientific notation using sprintf.
		$number     = str_replace($decimals, '.', sprintf('%.' . uwp_get_rounding_precision() . 'f', $number));
		// We already had a float, so trailing zeros are not needed.
		$trim_zeros = true;
	}

	if ($trim_zeros && strstr($number, '.')) {
		$number = rtrim(rtrim($number, '0'), '.');
	}

	return $number;
}

/**
 * Return the decimal separator.
 * @since  1.0.20
 * @return string
 */
function uwp_get_decimal_separator()
{
	$separator = apply_filters('uwp_decimal_separator', '.');
	return $separator ? stripslashes($separator) : '.';
}

/**
 * Get rounding precision for internal UWP calculations.
 * Will increase the precision of uwp_get_decimal_separator by 2 decimals, unless UWP_ROUNDING_PRECISION is set to a higher number.
 *
 * @since 1.0.20
 * @return int
 */
function uwp_get_rounding_precision()
{
	$precision = uwp_get_decimal_separator() + 2;
	if (defined(UWP_ROUNDING_PRECISION) && absint(UWP_ROUNDING_PRECISION) > $precision) {
		$precision = absint(UWP_ROUNDING_PRECISION);
	}
	return $precision;
}

/**
 * Clean variables using sanitize_text_field. Arrays are cleaned recursively.
 * Non-scalar values are ignored.
 *
 * @param string|array $var
 *
 * @return string|array
 */
function uwp_clean($var)
{

	if (is_array($var)) {
		return array_map('uwp_clean', $var);
	} else {
		return is_scalar($var) ? sanitize_text_field($var) : $var;
	}
}

/**
 * Define a constant if it is not already defined.
 *
 * @since 1.0.21
 *
 * @param string $name Constant name.
 * @param string $value Value.
 */
function uwp_maybe_define($name, $value)
{
	if (! defined($name)) {
		define($name, $value);
	}
}

function uwp_insert_usermeta()
{
	global $wpdb;
	$sort = "user_registered";

	$all_users_id = $wpdb->get_col($wpdb->prepare( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
		"SELECT $wpdb->users.ID FROM $wpdb->users ORDER BY %s ASC",
		$sort
	));

	//we got all the IDs, now loop through them to get individual IDs
	foreach ($all_users_id as $user_id) {
		$user_data = get_userdata($user_id);

		$meta_table = get_usermeta_table_prefix() . 'uwp_usermeta';
		$user_meta = array(
			'username' => $user_data->user_login,
			'email' => sanitize_email($user_data->user_email),
			'first_name' => $user_data->first_name,
			'last_name' => $user_data->last_name,
			'display_name' => $user_data->display_name,
		);

		$users = $wpdb->get_var($wpdb->prepare("SELECT COUNT(user_id) FROM {$meta_table} WHERE user_id = %d", $user_id)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching

		if (!empty($users)) {
			$wpdb->update( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
				$meta_table,
				$user_meta,
				array('user_id' => $user_id)
			);
		} else {
			$user_meta['user_id'] = $user_id;
			$wpdb->insert( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
				$meta_table,
				$user_meta
			);
		}
	}
}

function uwp_get_localize_data()
{
    $pass_msg = uwp_get_option("register_uwp_strong_pass_msg");
	$uwp_localize_data = array(
		'uwp_more_char_limit' => 100,
		'uwp_more_text' => __('more', 'userswp'),
		'uwp_less_text' => __('less', 'userswp'),
		'error' => __('Something went wrong.', 'userswp'),
		'error_retry' => __('Something went wrong, please retry.', 'userswp'),
		'uwp_more_ellipses_text' => '...',
		'ajaxurl' => admin_url('admin-ajax.php'),
		'login_modal' => uwp_get_option("design_style", 'bootstrap') == 'bootstrap' && uwp_get_option("login_modal", 1) ? 1 : '',
		'register_modal' => uwp_get_option("design_style", 'bootstrap') == 'bootstrap' && uwp_get_option("register_modal", 1) ? 1 : '',
		'forgot_modal' => uwp_get_option("design_style", 'bootstrap') == 'bootstrap' && uwp_get_option("forgot_modal", 1) ? 1 : '',
		'uwp_pass_strength' => uwp_get_option("register_min_password_strength", 0),
		'uwp_strong_pass_msg' => !empty($pass_msg) ? $pass_msg : __("Please enter valid strong password.", "userswp"),
		'default_banner' => uwp_get_default_banner_uri(),
		'basicNonce' => esc_attr(wp_create_nonce('uwp_basic_nonce'))
	);

	return apply_filters('uwp_localize_data', $uwp_localize_data);
}

function uwp_is_page_builder() {
	if (
		( isset( $_GET['elementor-preview'] ) && $_GET['elementor-preview'] > 0 ) // elementor
		|| isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) // divi
		|| isset( $_REQUEST['fl_builder'] ) // beaver
		|| ! empty( $_REQUEST['siteorigin_panels_live_editor'] ) // siteorigin
		|| ! empty( $_REQUEST['cornerstone_preview'] ) // cornerstone
		|| ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] ) // fusion builder
		|| ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === "oxy_render_"  || substr( $_REQUEST['action'], 0, 10 ) === "ct_render_" )  ) // oxygen
		|| ( function_exists( 'bricks_is_builder' ) && ( bricks_is_builder() || bricks_is_builder_call() ) ) // Bricks Builder
		|| ( \function_exists( 'Breakdance\\isRequestFromBuilderIframe' ) && ( \Breakdance\isRequestFromBuilderIframe() || \Breakdance\isRequestFromBuilderSsr() ) ) // Breakdance Builder
		|| ( function_exists( 'znhg_kallyas_theme_config' ) && ! empty( $_REQUEST['zn_pb_edit'] ) ) // Kallyas theme Zion builder
	) {
		return true; // builder.
	}

	return false;
}

/**
 * Display a help tip for settings.
 *
 * @param  string $tip Help tip text
 * @param  bool $allow_html Allow sanitized HTML if true or escape
 *
 * @return string
 */
function uwp_help_tip($tip, $allow_html = false)
{
	global $aui_bs5;
	if ($allow_html) {
		$tip = uwp_sanitize_tooltip($tip);
	} else {
		$tip = esc_attr($tip);
	}

	$ml = $aui_bs5 ? 'ms-2 float-end' : 'ml-2 float-right';

	return '<span class="uwp-help-tip dashicons dashicons-editor-help text-muted ' . $ml . '" title="' . $tip . '" data-bs-toggle="tooltip" data-bs-html="true"></span>';
}

/**
 * Sanitize a string destined to be a tooltip.
 *
 * Tooltips are encoded with htmlspecialchars to prevent XSS. Should not be used in conjunction with esc_attr()
 *
 * @param string $var
 * @return string
 */
function uwp_sanitize_tooltip($var)
{
	return htmlspecialchars(wp_kses(html_entity_decode($var), array(
		'br'     => array(),
		'em'     => array(),
		'strong' => array(),
		'small'  => array(),
		'span'   => array(),
		'ul'     => array(),
		'li'     => array(),
		'ol'     => array(),
		'p'      => array(),
	)));
}

function uwp_all_email_tags($inline = true, $extra_tags = array())
{
	$tags = array('[#site_name#]', '[#site_name_url#]', '[#to_name#]', '[#from_name#]', '[#from_email#]', '[#user_name#]', '[#username#]', '[#user_email#]', '[#first_name#]', '[#last_name#]', '[#login_details#]', '[#date_time#]', '[#current_date#]', '[#login_url#]', '[#user_login#]', '[#profile_link#]');

	if (is_array($extra_tags) && count($extra_tags) > 0) {
		$tags = array_merge($extra_tags, $tags);
	}

	$tags = apply_filters('uwp_all_email_tags', $tags);

	if ($inline) {
		$tags = '<code>' . implode('</code> <code>', $tags) . '</code>';
	}

	return $tags;
}

function uwp_wp_new_user_notification_tags($inline = true, $extra_tags = array())
{
	$tags = array('[#site_name#]', '[#site_name_url#]', '[#to_name#]', '[#from_name#]', '[#from_email#]', '[#user_name#]', '[#username#]', '[#user_email#]', '[#date_time#]', '[#current_date#]', '[#login_url#]', '[#user_login#]',);

	if (is_array($extra_tags) && count($extra_tags) > 0) {
		$tags = array_merge($tags, $extra_tags);
	}

	$tags = apply_filters('uwp_wp_new_user_notification_email_tags', $tags);

	if ($inline) {
		$tags = '<code>' . implode('</code> <code>', $tags) . '</code>';
	}

	return $tags;
}


function uwp_delete_account_email_tags($inline = true)
{
	$tags = array('[#site_name#]', '[#site_name_url#]', '[#from_name#]', '[#from_email#]', '[#date_time#]', '[#current_date#]', '[#login_url#]', '[#user_login#]');

	$tags = apply_filters('uwp_delete_account_email_tags', $tags);

	if ($inline) {
		$tags = '<code>' . implode('</code> <code>', $tags) . '</code>';
	}

	return $tags;
}

function uwp_authbox_tags($inline = true)
{
	global $wpdb;

	$tags = array('[#post_id#]', '[#author_id#]', '[#author_display_name#]',  '[#author_name#]', '[#author_link#]', '[#author_bio#]', '[#author_image#]', '[#author_image_url#]', '[#post_modified#]', '[#post_date#]', '[#author_nicename#]', '[#author_registered#]', '[#author_website#]');

	$tags = apply_filters('uwp_author_box_default_tags', $tags, $inline);

	$table_name = uwp_get_table_prefix() . 'uwp_usermeta';

	$excluded = uwp_get_excluded_fields();

	$columns = $wpdb->get_col("show columns from $table_name"); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching

	$extra_tags = array_diff($columns, $excluded);

	if (!empty($extra_tags) && '' != $extra_tags) {

		foreach ($extra_tags as $tag_val) {
			$tags[] = '[#' . $tag_val . '#]';
		}
	}

	$tags = apply_filters('uwp_all_author_box_tags', $tags);

	if ($inline) {
		$tags = '<code>' . implode('</code> <code>', $tags) . '</code>';
	}

	return $tags;
}

function uwp_get_posttypes()
{

	$exclude_posts = array('attachment', 'revision', 'nav_menu_item', 'custom_css', 'uwp-post');
	$exclude_posttype = apply_filters('uwp_exclude_register_posttype', $exclude_posts);

	$all_posttyps = get_post_types(array('public'   => true,), 'objects');

	$display_posttypes = array();

	if (!empty($all_posttyps) && '' != $all_posttyps) {
		foreach ($all_posttyps as $pt_keys => $pt_values) {

			if (!in_array($pt_values->name, $exclude_posttype)) {
				$display_posttypes[$pt_values->name] = $pt_values->label;
			}
		}
	}

	return $display_posttypes;
}

function uwp_get_user_by_author_slug()
{
	$url_type = apply_filters('uwp_profile_url_type', 'slug');
	$author_slug = get_query_var('uwp_profile');
	if ($url_type == 'id') {
		$user = get_user_by('id', $author_slug);
	} else {
		$user = get_user_by('slug', $author_slug);
	}

	return $user;
}

function uwp_get_show_in_locations()
{
	$show_in_locations = array(
		"[users]" => __("Users Page", 'userswp'),
		"[more_info]" => __("More info tab", 'userswp'),
		"[profile_side]" => __("Profile side (non bootstrap)", 'userswp'),
		"[fieldset]" => __("Fieldset", 'userswp'),
	);

	$show_in_locations = apply_filters('uwp_show_in_locations', $show_in_locations);

	return $show_in_locations;
}

function uwp_get_displayed_user()
{
	global $uwp_user;
	$user = uwp_get_user_by_author_slug(); // for user displayed in profile

	if (!$user && is_user_logged_in()) {
		$user = get_userdata(get_current_user_id()); // for user currently logged in
	}

	if (isset($uwp_user) && !empty($uwp_user) && $uwp_user instanceof WP_User) { // for user displaying in loop
		$user = $uwp_user;
	}

	return apply_filters('uwp_get_displayed_user', $user);
}

function uwp_is_gdv2()
{

	if (defined('GEODIRECTORY_VERSION') && version_compare(GEODIRECTORY_VERSION, '2.0.0.0', '>=')) {
		return true;
	}

	return false;
}

function uwp_get_blogname()
{
	$blogname = wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);

	return apply_filters('uwp_get_blogname', $blogname);
}

/**
 * RGB from hex.
 *
 * @since 1.2.1.3
 *
 * @param string $color Color.
 * @return array $rgb.
 */
function uwp_rgb_from_hex($color)
{
	$color = str_replace('#', '', $color);

	// Convert shorthand colors to full format, e.g. "FFF" -> "FFFFFF"
	$color = preg_replace('~^(.)(.)(.)$~', '$1$1$2$2$3$3', $color);
	if (empty($color)) {
		return NULL;
	}

	$color = str_split($color);

	$rgb      = array();
	$rgb['R'] = hexdec($color[0] . $color[1]);
	$rgb['G'] = hexdec($color[2] . $color[3]);
	$rgb['B'] = hexdec($color[4] . $color[5]);

	return $rgb;
}

/**
 * HEX darker.
 *
 * @since 1.2.1.3
 *
 * @param string $color Color.
 * @param int $factor Optional. Factor. Default 30.
 * @return string $color.
 */
function uwp_hex_darker($color, $factor = 30)
{
	$base  = uwp_rgb_from_hex($color);
	if (empty($base)) {
		return $color;
	}

	$color = '#';
	foreach ($base as $k => $v) {
		$amount      = $v / 100;
		$amount      = round($amount * $factor);
		$new_decimal = $v - $amount;

		$new_hex_component = dechex($new_decimal);
		if (strlen($new_hex_component) < 2) {
			$new_hex_component = "0" . $new_hex_component;
		}
		$color .= $new_hex_component;
	}

	return $color;
}

/**
 * Hex lighter.
 *
 * @since 1.2.1.3
 *
 * @param string $color Color.
 * @param int $factor Optional. factor. Default 30.
 * @return string $color.
 */
function uwp_hex_lighter($color, $factor = 30)
{
	$base  = uwp_rgb_from_hex($color);
	if (empty($base)) {
		return $color;
	}

	$color = '#';

	foreach ($base as $k => $v) {
		$amount      = 255 - $v;
		$amount      = $amount / 100;
		$amount      = round($amount * $factor);
		$new_decimal = $v + $amount;

		$new_hex_component = dechex($new_decimal);
		if (strlen($new_hex_component) < 2) {
			$new_hex_component = "0" . $new_hex_component;
		}
		$color .= $new_hex_component;
	}

	return $color;
}

/**
 * Get Light or dark.
 *
 * @since 1.2.1.3
 *
 * @param string $color color.
 * @param string $dark Optional. Dark. Default #000000.
 * @param string $light Optional. Light. Default #FFFFFF.
 * @return string
 */
function uwp_light_or_dark($color, $dark = '#000000', $light = '#FFFFFF')
{
	$hex = str_replace('#', '', $color);
	if (empty($hex)) {
		return $color;
	}

	$c_r = hexdec(substr($hex, 0, 2));
	$c_g = hexdec(substr($hex, 2, 2));
	$c_b = hexdec(substr($hex, 4, 2));

	$brightness = (($c_r * 299) + ($c_g * 587) + ($c_b * 114)) / 1000;

	return $brightness > 155 ? $dark : $light;
}

/**
 * Format hex.
 *
 * @since 1.2.1.3
 *
 * @param string $hex hex.
 * @return string
 */
function uwp_format_hex($hex)
{
	$hex = trim(str_replace('#', '', $hex));
	if (empty($hex)) {
		return NULL;
	}

	if (strlen($hex) == 3) {
		$hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
	}

	return $hex ? '#' . $hex : null;
}

/**
 * Returns activation link for user.
 *
 * @since 1.2.1.3
 *
 * @param int $user_id User ID.
 *
 * @return string $activation_link
 */
function uwp_get_activation_link($user_id)
{

	global $wpdb, $wp_hasher;

	if (!$user_id) {
		return false;
	}

	$user_data = get_userdata($user_id);

	$key = wp_generate_password(20, false);

	do_action('uwp_activation_key', $user_data->user_login, $key);

	if (empty($wp_hasher)) {
		require_once ABSPATH . 'wp-includes/class-phpass.php';
		$wp_hasher = new PasswordHash(8, true);
	}
	$hashed = $wp_hasher->HashPassword($key);
	$wpdb->update($wpdb->users, array('user_activation_key' => time() . ":" . $hashed), array('user_login' => $user_data->user_login)); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching
	update_user_meta($user_id, 'uwp_mod', 'email_unconfirmed');

	$activation_args = array(
		'uwp_activate' => 'yes',
		'key' => $key,
		'login' => rawurlencode($user_data->user_login)
	);

	$activation_args = apply_filters('uwp_activation_link_args', $activation_args, $user_id, $user_data);

	$activation_link = add_query_arg(
		$activation_args,
		home_url('/login/')
	);

	return apply_filters('uwp_activation_link', $activation_link, $user_id, $user_data, $activation_args);
}

/**
 * Checks a version number against the core version and adds a admin notice if requirements are not met.
 *
 * @param $name
 * @param $version
 *
 * @return bool
 */
function uwp_min_version_check($name, $version)
{
	if (version_compare(USERSWP_VERSION, $version, '<')) {
		add_action('admin_notices', function () use (&$name) {
	?>
			<div class="notice notice-error is-dismissible">
				<p><?php echo esc_html(wp_sprintf(__("%s requires a newer version of UsersWP and will not run until the UsersWP plugin is updated.", "userswp"), $name)); ?></p>
			</div>
<?php
		});

		return false;
	}

	return true;
}

function uwp_get_user_roles($exclude = array())
{
	$user_roles = array();
	if (!function_exists('get_editable_roles')) {
		require_once(ABSPATH . '/wp-admin/includes/user.php');
	}

	$wp_roles = get_editable_roles();
	if (!empty($wp_roles) && is_array($wp_roles)) {
		foreach ($wp_roles as $role => $details) {
			if (in_array($role, $exclude)) {
			} else {
				$user_roles[esc_attr($role)] = !empty($details['name']) ? translate_user_role($details['name']) : $role;
			}
		}
	}

	return $user_roles;
}

function uwp_get_sort_by_order_list()
{

	$cache = wp_cache_get("uwp_get_sort_options");
	if ($cache !== false) {
		return $cache;
	}

	global $wpdb;
	$table_name = uwp_get_table_prefix() . 'uwp_user_sorting';

	$sort_options_raw = $wpdb->get_results($wpdb->prepare("SELECT * FROM " . $table_name . " WHERE is_active = %d AND field_type != 'address' AND tab_parent = '0' ORDER BY sort_order ASC", array(1))); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery

	$sort_options = array();

	if (! empty($sort_options_raw) && count($sort_options_raw) > 1) {
		foreach ($sort_options_raw as $sort) {
			$sort = stripslashes_deep($sort);

			$sort->site_title = __(wp_unslash($sort->site_title), 'userswp');

			if ($sort->htmlvar_name == 'comment_count') {
				$sort->htmlvar_name = 'rating_count';
			}

			$key = $sort->htmlvar_name;
			if (!in_array($key, array('newer', 'older'))) {
				if ($sort->sort == 'asc') {
					$key = esc_attr($sort->htmlvar_name . "_asc");
				} elseif ($sort->sort == 'desc') {
					$key = esc_attr($sort->htmlvar_name . "_desc");
				}
			}

			$sort_options[$key] = wp_unslash($sort->site_title);
		}
	}

	/**
	 * Filter post sort options.
	 *
	 * @param array $sort_options Unfiltered sort field array.
	 */
	$sort_options = apply_filters('uwp_available_users_layout', $sort_options);

	wp_cache_set("uwp_get_sort_options", $sort_options);

	return $sort_options;
}

function uwp_get_default_sort()
{

	$cache = wp_cache_get("uwp_get_default_sort");

	if ($cache !== false) {
		return $cache;
	}

	$default_sort = 'newer_asc';

	global $wpdb;
	$table_name = uwp_get_table_prefix() . 'uwp_user_sorting';

	$field = $wpdb->get_row("SELECT htmlvar_name, sort, field_type FROM " . $table_name . " WHERE is_active = 1 AND is_default = 1 ORDER BY sort_order ASC"); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
	if (! empty($field)) {
		if ($field->field_type == 'random') {
			$default_sort = 'random';
		} elseif ('newer' == $field->htmlvar_name) {
			$default_sort = 'user_registered_desc';
		} elseif ('older' == $field->htmlvar_name) {
			$default_sort = 'user_registered_asc';
		} else {
			$default_sort = $field->htmlvar_name . '_' . $field->sort;
		}
	}

	wp_cache_set("uwp_get_default_sort", $default_sort);

	return $default_sort;
}

function uwp_get_username($user_id)
{
	$user_data = get_userdata($user_id);

	if (! $user_data) {
		return '';
	}

	$display_name = ! empty($user_data->display_name) ? $user_data->display_name : $user_data->user_login;

	return apply_filters('uwp_get_username', $display_name, $user_id, $user_data);
}
