You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
4.1 KiB
PHTML
127 lines
4.1 KiB
PHTML
8 months ago
|
<?php
|
||
|
|
/**
|
||
|
|
* @package Freemius
|
||
|
|
* @copyright Copyright (c) 2015, Freemius, Inc.
|
||
|
|
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
|
||
|
|
* @since 2.5.10
|
||
|
|
*/
|
||
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! function_exists( 'fs_html_get_allowed_kses_list' ) ) {
|
||
|
|
/**
|
||
|
|
* Get the allowed KSES list for sanitizing HTML output on the template files.
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
function fs_html_get_allowed_kses_list() {
|
||
|
|
$common_attributes = array(
|
||
|
|
'id' => true,
|
||
|
|
'class' => true,
|
||
|
|
'style' => true,
|
||
|
|
'data-*' => true,
|
||
|
|
);
|
||
|
|
|
||
|
|
return array(
|
||
|
|
'a' => array_merge(
|
||
|
|
$common_attributes,
|
||
|
|
array(
|
||
|
|
'href' => true,
|
||
|
|
'title' => true,
|
||
|
|
'target' => true,
|
||
|
|
'rel' => true,
|
||
|
|
)
|
||
|
|
),
|
||
|
|
'img' => array_merge(
|
||
|
|
$common_attributes,
|
||
|
|
array(
|
||
|
|
'src' => true,
|
||
|
|
'alt' => true,
|
||
|
|
'title' => true,
|
||
|
|
'width' => true,
|
||
|
|
'height' => true,
|
||
|
|
)
|
||
|
|
),
|
||
|
|
'br' => $common_attributes,
|
||
|
|
'em' => $common_attributes,
|
||
|
|
'small' => $common_attributes,
|
||
|
|
'strong' => $common_attributes,
|
||
|
|
'u' => $common_attributes,
|
||
|
|
'b' => $common_attributes,
|
||
|
|
'i' => $common_attributes,
|
||
|
|
'hr' => $common_attributes,
|
||
|
|
'span' => $common_attributes,
|
||
|
|
'p' => $common_attributes,
|
||
|
|
'div' => $common_attributes,
|
||
|
|
'ul' => $common_attributes,
|
||
|
|
'li' => $common_attributes,
|
||
|
|
'ol' => $common_attributes,
|
||
|
|
'h1' => $common_attributes,
|
||
|
|
'h2' => $common_attributes,
|
||
|
|
'h3' => $common_attributes,
|
||
|
|
'h4' => $common_attributes,
|
||
|
|
'h5' => $common_attributes,
|
||
|
|
'h6' => $common_attributes,
|
||
|
|
'button' => $common_attributes,
|
||
|
|
'sup' => $common_attributes,
|
||
|
|
'sub' => $common_attributes,
|
||
|
|
'nobr' => $common_attributes,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! function_exists( 'fs_html_get_classname' ) ) {
|
||
|
|
/**
|
||
|
|
* Gets an HTML class attribute value.
|
||
|
|
*
|
||
|
|
* @param string|string[] $classes
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
function fs_html_get_classname( $classes ) {
|
||
|
|
if ( is_array( $classes ) ) {
|
||
|
|
$classes = implode( ' ', $classes );
|
||
|
|
}
|
||
|
|
|
||
|
|
return esc_attr( $classes );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! function_exists( 'fs_html_get_attributes' ) ) {
|
||
|
|
/**
|
||
|
|
* Gets a properly escaped HTML attributes string from an associative array.
|
||
|
|
*
|
||
|
|
* @param array<string, string> $attributes A key/value pair array of attributes.
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
function fs_html_get_attributes( $attributes ) {
|
||
|
|
$attribute_string = '';
|
||
|
|
|
||
|
|
foreach ( $attributes as $key => $value ) {
|
||
|
|
$attribute_string .= sprintf(
|
||
|
|
' %1$s="%2$s"',
|
||
|
|
esc_attr( $key ),
|
||
|
|
esc_attr( $value )
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $attribute_string;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! function_exists( 'fs_html_get_sanitized_html' ) ) {
|
||
|
|
/**
|
||
|
|
* Get sanitized HTML for template files.
|
||
|
|
*
|
||
|
|
* @param string $raw_html
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
* @since 2.5.10
|
||
|
|
*/
|
||
|
|
function fs_html_get_sanitized_html( $raw_html ) {
|
||
|
|
return wp_kses( $raw_html, fs_html_get_allowed_kses_list() );
|
||
|
|
}
|
||
|
|
}
|