73 lines
1.7 KiB
PHP
73 lines
1.7 KiB
PHP
<?php
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/**
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* Class Decoder
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*
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* @link https://github.com/googleforcreators/web-stories-wp
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*
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* @copyright 2020 Google LLC
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* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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*/
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/**
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* Copyright 2020 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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declare(strict_types = 1);
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namespace Google\Web_Stories;
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/**
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* Decoder class.
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*
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* @since 1.1.0
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*/
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class Decoder {
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/**
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* Determines whether encoding and decoding of story markup is supported.
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*
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* @since 1.1.0
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*
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* @return bool Whether decoding is supported.
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*/
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public function supports_decoding(): bool {
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/**
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* Filter whether the encoding requests.
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*
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* @since 1.2.0
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*
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* @param bool $enable_decoding Enable disable encoding.
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*/
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return apply_filters( 'web_stories_enable_decoding', true );
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}
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/**
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* Decodes string if encoded.
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*
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* @since 1.1.0
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*
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* @param string $content String to decode.
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* @return string Decoded string.
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*/
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public function base64_decode( string $content ): string {
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if ( str_starts_with( $content, '__WEB_STORIES_ENCODED__' ) ) {
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$content = str_replace( '__WEB_STORIES_ENCODED__', '', $content );
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return urldecode( base64_decode( $content ) );
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}
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return $content;
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}
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}
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