| Current File : /var/www/pediatribu/wp-content/plugins/independent-analytics/IAWP/Utils/Link_Validator.php |
<?php
namespace IAWP\Utils;
use IAWP\Click_Tracking;
use IAWPSCOPED\League\Uri\Uri;
/** @internal */
class Link_Validator
{
public static function error_messages()
{
return ['empty-name' => \__('Name cannot be empty.', 'independent-analytics'), 'empty-value' => \__('Value cannot be empty.', 'independent-analytics'), 'invalid-type' => \__('Invalid type.', 'independent-analytics'), 'class-number' => \__('Class cannot start with a number or special character.', 'independent-analytics'), 'class-space' => \__('Class cannot contain spaces.', 'independent-analytics'), 'class-characters' => \__('Class cannot contain special characters besides "-" and "_".', 'independent-analytics'), 'invalid-extension' => \__('Invalid Extension.', 'independent-analytics'), 'invalid-protocol' => \__('Invalid Protocol.', 'independent-analytics'), 'invalid-domain' => \__('Invalid domain.', 'independent-analytics'), 'invalid-subdirectory' => \__('Invalid characters in subdirectory.', 'independent-analytics')];
}
public static function validate(string $property, string $value, string $type)
{
if ($property == 'name') {
if (\trim($value) == '') {
return 'empty-name';
}
} elseif ($property == 'type') {
if (!\array_key_exists($value, Click_Tracking::types())) {
return 'invalid-type';
}
} elseif ($property == 'value') {
if ($type === 'external') {
// There is no value for the external type
return \false;
}
if (\trim($value) == '') {
return 'empty-value';
}
if ($type == 'class') {
if (!\preg_match('/[a-zA-Z]/', \substr($value, 0, 1))) {
return 'class-number';
} elseif (\preg_match('/\\s/', $value)) {
return 'class-space';
} elseif (\preg_match('/[^a-zA-Z0-9_-]/', $value)) {
return 'class-characters';
}
} elseif ($type == 'extension') {
if (!\in_array($value, Click_Tracking::extensions())) {
return 'invalid-extension';
}
} elseif ($type == 'protocol') {
if (!\in_array($value, Click_Tracking::protocols())) {
return 'invalid-protocol';
}
} elseif ($type == 'domain') {
if (!self::is_valid_domain($value)) {
return 'invalid-domain';
}
} elseif ($type == 'subdirectory') {
if (\preg_match("/[^A-Za-z0-9-._~!\$&'()*+,;=:@\\/]/", $value)) {
return 'invalid-subdirectory';
}
}
}
return \false;
}
public static function is_valid_domain(string $domain)
{
return \preg_match('/^(http[s]?\\:\\/\\/)?((\\w+)\\.)?(([\\w-]+)+)(\\.[\\w-]+){1,2}$/', $domain);
}
public static function sanitize_domain($domain)
{
$domain = \strpos($domain, 'http') !== 0 ? "http://{$domain}" : $domain;
$components = Uri::createFromString($domain);
return $components->getHost();
}
public static function sanitize_subdirectory($subdirectory)
{
return \sanitize_text_field(\trim($subdirectory, '/'));
}
}