60 lines
1.6 KiB
PHP
60 lines
1.6 KiB
PHP
<?php
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/**
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* Helper functions that are called from API even when module is inactive should be added here.
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* This file will be included in module-extras.php.
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*
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* @package jetpack
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*/
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if ( ! function_exists( 'jetpack_verification_validate' ) ) {
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/**
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* Validate jetpack verification codes.
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*
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* @param array $verification_services_codes - array of verification codes.
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*/
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function jetpack_verification_validate( $verification_services_codes ) {
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foreach ( $verification_services_codes as $key => $code ) {
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// Parse html meta tag if it does not look like a valid code.
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if ( ! preg_match( '/^[a-z0-9_-]+$/i', $code ) ) {
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$code = jetpack_verification_get_code( $code );
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}
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$code = esc_attr( trim( $code ) );
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// limit length to 100 chars.
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$code = substr( $code, 0, 100 );
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/**
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* Fire after each Verification code was validated.
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*
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* @module verification-tools
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*
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* @since 3.0.0
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*
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* @param string $key Verification service name.
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* @param string $code Verification service code provided in field in the Tools menu.
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*/
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do_action( 'jetpack_site_verification_validate', $key, $code );
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$verification_services_codes[ $key ] = $code;
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}
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return $verification_services_codes;
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}
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}
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if ( ! function_exists( 'jetpack_verification_get_code' ) ) {
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/**
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* Return the code we're trying to verify after decoding.
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*
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* @param string $code - the code we need to parse.
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*/
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function jetpack_verification_get_code( $code ) {
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$pattern = '/content=["\']?([^"\' ]*)["\' ]/is';
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preg_match( $pattern, $code, $match );
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if ( $match ) {
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return urldecode( $match[1] );
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} else {
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return false;
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}
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}
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}
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