Funcions Utils

functions.php

<?php

add_filter( 'themename_twbs_bootstrap_defaults', 'themename_twbs_bootstrap_defaults' );
function themename_twbs_bootstrap_defaults( $defaults ) {
	$defaults['version'] = '3.3.7';
	$defaults['files'] = 'both';
	$defaults['cdn'] = 'maxcdn';
	$defaults['css_path'] = get_theme_file_uri( 'assets/css' );
	$defaults['js_path'] = get_theme_file_uri( 'assets/js' );
	return $defaults;
}

if ( ! function_exists( 'themename_register_twbs_bootstrap' ) ) {
	/**
	 * Register Twitter Bootstrap.
	 *
	 * @version 1.0.0
	 * @link https://gist.github.com/camaleaun/30e84d6a4ce05b758e0f5bdbc3b1deca
	 */
	function themename_register_twbs_bootstrap( $args = array() ) {
		$defaults = apply_filters(
			'themename_twbs_bootstrap_defaults',
			array(
				'version' => 'latest',
				'handle' => 'twbs',
				'files' => 'css',
				'minified' => true,
				'css_path' => get_theme_file_uri( 'assets/css/vendor/bootstrap' ),
				'js_path' => get_theme_file_uri( 'assets/js/vendor/bootstrap' ),
				'css_option' => 'full',
				'js_bundle' => true,
				'js_in_footer' => true,
				'popper' => 'separated',
				'cdn' => 'stackpath',
				'ssl' => 'https' === parse_url( home_url(), PHP_URL_SCHEME ),
		);
		$args = wp_parse_args(
			$args,
			$defaults
		);
		$cdn_domain = $args['cdn'] . '.bootstrapcdn.com';
		$handle = $args['handle'];
		$ver = false;
		$http = new WP_Http();
		$theme_ver = false;
		if ( 'latest' === $args['version'] ) {
			$theme_ver = get_option( 'themename_twbs_bootstrap_version' );
		}
		if ( $theme_ver ) {
			$args['version'] = $theme_ver;
		} elseif ( 'latest' === $args['version'] ) {
			$url = 'https://api.github.com/repos/twbs/bootstrap/releases/latest';
			$response = wp_remote_get(
				esc_url_raw( $url ),
				array(
					'headers' => array( 'Accept: application/vnd.github.v3+json' ),
				)
			);
			$response_code = wp_remote_retrieve_response_code( $response );
			if ( $http::OK === $response_code ) {
				$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
				$args['version'] = preg_replace( '/^v/', '', $api_response['tag_name'] );
				update_option( 'themename_twbs_bootstrap_version', $args['version'] );
			}
		}
		if ( preg_match( '/\d\.\d\.\d/', $args['version'] ) ) {
			$ver = $args['version'];
		}
		if ( $ver ) {
			$url = "$schema$cdn_domain/bootstrap/$ver/";
			$files = array( 'css', 'js' );
			if ( is_string( $args['files'] ) && in_array( $args['files'], $files ) ) {
				$files = array( $args['files'] );
			}
			$suffix = $args['minified'] ? '.min' : '';
			foreach ( $files as $type ) {
				$option = '';
				if ( version_compare( $ver, '4.0.0' ) >= 0 ) {
					if (
						'css' === $type
						&&
						in_array( $args['css_option'], array( 'grid', 'reboot' ) )
					) {
						$option = '-' . $args['css_option'];
					} elseif ( 'js' === $type && $args['js_bundle'] ) {
						$option = '.bundle';
					}
				}
				$file = "bootstrap$option$suffix.$type";
				$function = 'wp_register_' . ( 'css' === $type ? 'style' : 'script' );
				$src = $url . "$type/" . $file;

				$response = wp_remote_get( esc_url_raw( $src ) );
				$response_code = wp_remote_retrieve_response_code( $response );
				if ( $http::OK != $response_code ) {
					$path = untrailingslashit( $args[ "{$type}_path" ] );
					$src = $path . '/' . $file;
				}

				$deps = array();
				if ( 'js' === $type ) {
					$deps = array( 'jquery' );
				}
				$last = 'css' === $type ? 'all' : (bool) $args['js_in_footer'];
				call_user_func( $function, $handle, $src, $deps, $ver, $last );
			}
		}

		return $handle;
	}
}
			
/**
 * Remove not numbers.
 *
 * @param  string $value Value.
 * @return string
 */
function themeplugin_numbers( $value ) {
	return preg_replace( '/\D/', '', $value );
}

/**
 * Check lenth of numbers in CPF.
 *
 * @param  string $cpf CPF number.
 * @return bool
 */
function themeplugin_maybe_cpf( $cpf ) {
	return strlen( themeplugin_numbers( $cpf ) ) === 11;
}

/**
 * Check validate of CPF number.
 *
 * @param  string $cpf CPF number.
 * @return bool
 */
function themeplugin_is_cpf_valid( $cpf ) {
	// Keep only numbers.
	$cpf = themeplugin_numbers( $cpf );

	// Ensures correct size.
	if ( ! themeplugin_maybe_cpf( $cpf ) ) {
		return false;
	}

	// Ignore false positives when only repeating single number.
	if ( preg_match( '/^(\d)\1+$/', $cpf ) ) {
		return false;
	}

	// Interacts for each check digit.
	for ( $n = 0; $n < 2; $n++ ) {
		$sum = 0;
		// Multiply positions by descending 10 and 11 in the second interaction, accumulating the sum.
		for ( $i = 10 + $n; $i > 1; $i-- ) {
			$sum += substr( $cpf, abs( $i - 10 - $n ), 1 ) * $i;
		}
		// Calculate module 11 for the calculated digit.
		$d = 11 - $sum % 11;
		// Case 10 replaces with 0.
		$d = $d <= 9 ? $d : 0;
		// False when not matching calculated digit with check.
		if ( intval( substr( $cpf, 9 + $n, 1 ) ) !== $d ) {
			return false;
		}
	}
	return true;
}

/**
 * Removes a function from filter by class name compare.
 *
 * @global array $wp_filter         Stores all of the filters
 *
 * @param string   $tag                The filter hook to which the function to be removed is hooked.
 * @param callable $function_to_remove The name of the function which should be removed.
 * @param int      $priority           Optional. The priority of the function. Default 10.
 * @return bool    Whether the function existed before it was removed.
 */
function themeplugin_remove_filter_object( $tag, $function_to_remove, $priority = 10 ) {
	global $wp_filter;
	$r = false;
	if ( is_array( $function_to_remove ) && is_object( current( $function_to_remove ) ) ) {
		$class_to_remove = get_class( current( $function_to_remove ) );
		if ( isset( $wp_filter[ $tag ] ) ) {
			if ( isset( $wp_filter[ $tag ]->callbacks[ $priority ] ) ) {
				foreach ( $wp_filter[ $tag ]->callbacks[ $priority ] as $idx => $callback ) {
					if ( is_array( $callback['function'] ) && is_object( current( $callback['function'] ) ) ) {
						$same_class = get_class( current( $callback['function'] ) ) === $class_to_remove;
						if ( $same_class && $function_to_remove[1] === $callback['function'][1] ) {
							unset( $wp_filter[ $tag ]->callbacks[ $priority ][ $idx ] );
							$r = true;
						}
					}
					if ( empty( $wp_filter[ $tag ]->callbacks[ $priority ] ) ) {
						unset( $wp_filter[ $tag ]->callbacks[ $priority ] );
					}
				}
			}
			if ( ! $wp_filter[ $tag ]->callbacks ) {
				unset( $wp_filter[ $tag ] );
			}
		}
	} else {
		$r = remove_filter( $tag, $function_to_remove, $priority );
	}
	return $r;
}
			
/**
 * Custom country address format.
 *
 * @param  array $replacements Default replacements.
 * @param  array $args         Arguments to replace.
 *
 * @return array
 */
function themeplugin_formatted_address_replacements( $replacements, $args ) {
	if ( class_exists( 'Extra_Checkout_Fields_For_Brazil_Front_End' ) ) {
		$replacements['{number}']       = isset( $args['number'] ) ? $args['number'] : '';
		$replacements['{neighborhood}'] = isset( $args['neighborhood'] ) ? $args['neighborhood'] : '';
	}
	return $replacements;
}

/**
 * Replace Extra Checkout Fields For Brazil function.
 */
function themeplugin_replace_formatted_address_replacements() {
	$extra_checkout_fields_for_brazil = new Extra_Checkout_Fields_For_Brazil_Front_End();
	themeplugin_remove_filter_object( 'woocommerce_formatted_address_replacements', array( $extra_checkout_fields_for_brazil, 'formatted_address_replacements' ), 1, 2 );
	add_filter( 'woocommerce_formatted_address_replacements', 'themeplugin_formatted_address_replacements', 1, 2 );
}
add_action( 'plugins_loaded', 'themeplugin_replace_formatted_address_replacements', 11 );

/**
 * Add shop manager cabilities on create user.
 *
 * @param  array  $allcaps All capabilities.
 * @param  array  $caps    Capabilities.
 * @param  array  $args    Arguments.
 * @param  object $user    User.
 * @return array
 */
function themeplugin_user_has_cap_promote_users( $allcaps, $caps, $args, $user ) {
	if ( count( $user->caps ) === 1 && isset( $user->caps['shop_manager'] ) && $user->caps['shop_manager'] ) {
		$shop_manager_editable_roles = apply_filters( 'woocommerce_shop_manager_editable_roles', array( 'customer' ) );
		if ( isset( $_POST['createuser'] ) && in_array( $_POST['role'], $shop_manager_editable_roles, true ) ) { // phpcs:ignore WordPress.Security
			$allcaps['promote_users'] = 1;
		}
	}
	return $allcaps;
}
add_filter( 'user_has_cap', 'themeplugin_user_has_cap_promote_users', 10, 4 );