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[500] Fix | Delete

public function detect_file_not_in_content_dir( $section, $content ) {

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$path = path_join( WP_CONTENT_DIR, $content );

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if ( ! wpcf7_is_file_path_in_content_dir( $path ) ) {

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return true;

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}

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return false;

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}

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/**

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* Detects errors of that unsafe email config is used without

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* sufficient protection.

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* @link https://contactform7.com/configuration-errors/unsafe-email-without-protection/

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public function detect_unsafe_email_without_protection( $section, $content ) {

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static $is_recaptcha_active = null;

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if ( null === $is_recaptcha_active ) {

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$is_recaptcha_active = call_user_func( function () {

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$service = WPCF7_RECAPTCHA::get_instance();

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return $service->is_active();

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} );

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}

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if ( $is_recaptcha_active ) {

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return false;

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}

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$example_email = 'user-specified@example.com';

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// Replace mail-tags connected to an email type form-tag first.

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$content = $this->replace_mail_tags( $content, array(

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'callback' => function ( $matches ) use ( $example_email ) {

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// allow [[foo]] syntax for escaping a tag

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if ( $matches[1] === '[' and $matches[4] === ']' ) {

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return substr( $matches[0], 1, -1 );

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}

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$tag = $matches[0];

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$tagname = $matches[2];

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$values = $matches[3];

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$mail_tag = new WPCF7_MailTag( $tag, $tagname, $values );

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$field_name = $mail_tag->field_name();

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$form_tags = $this->contact_form->scan_form_tags(

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array( 'name' => $field_name )

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);

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if ( $form_tags ) {

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$form_tag = new WPCF7_FormTag( $form_tags[0] );

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if ( 'email' === $form_tag->basetype ) {

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return $example_email;

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}

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}

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return $tag;

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) );

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// Replace remaining mail-tags.

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$content = $this->replace_mail_tags( $content );

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$content = wpcf7_strip_newline( $content );

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if ( str_contains( $content, $example_email ) ) {

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return true;

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}

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return false;

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}

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}

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