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<?php |
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|
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class Red_Url_Request { |
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private $original_url; |
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private $decoded_url; |
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|
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public function __construct( $url ) { |
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$this->original_url = apply_filters( 'redirection_url_source', $url ); |
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$this->decoded_url = rawurldecode( $this->original_url ); |
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|
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// Replace the decoded query params with the original ones |
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$this->original_url = $this->replace_query_params( $this->original_url, $this->decoded_url ); |
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} |
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|
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/** |
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* Take the decoded path part, but keep the original query params. This ensures any redirects keep the encoding. |
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* |
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* @param string $original_url Original unencoded URL. |
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* @param string $decoded_url Decoded URL. |
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* @return string |
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*/ |
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private function replace_query_params( $original_url, $decoded_url ) { |
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$decoded = explode( '?', $decoded_url ); |
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|
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if ( count( $decoded ) > 1 ) { |
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$original = explode( '?', $original_url ); |
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|
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if ( count( $original ) > 1 ) { |
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return $decoded[0] . '?' . $original[1]; |
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} |
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} |
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|
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return $decoded_url; |
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} |
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|
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public function get_original_url() { |
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return $this->original_url; |
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} |
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|
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public function get_decoded_url() { |
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return $this->decoded_url; |
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} |
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|
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public function is_valid() { |
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return strlen( $this->get_decoded_url() ) > 0; |
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} |
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|
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/* |
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* Protect certain URLs from being redirected. Note we don't need to protect wp-admin, as this code doesn't run there |
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*/ |
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public function is_protected_url() { |
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$rest = wp_parse_url( red_get_rest_api() ); |
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$rest_api = $rest['path'] . ( isset( $rest['query'] ) ? '?' . $rest['query'] : '' ); |
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|
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if ( substr( $this->get_decoded_url(), 0, strlen( $rest_api ) ) === $rest_api ) { |
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// Never redirect the REST API |
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return true; |
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} |
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|
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return false; |
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} |
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|
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} |
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|
