Required code for Stripe redirect in new tab fix #2014
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WalkthroughThe changes involve modifications to the visibility of a static variable and a method within the Changes
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🧹 Outside diff range and nitpick comments (3)
classes/controllers/FrmFormsController.php (3)
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2742-2757: Function visibility changed to public.The
print_open_in_new_tab_js_with_fallback_handlerfunction has been made public. While this change may be intentional to allow external access, it's important to consider the implications:
- Increased exposure of internal functionality.
- Potential security risks if the function is not meant to be called directly from outside the class.
- Backwards compatibility concerns if this was previously used as a private method.
Ensure that this change aligns with the intended use of the function and doesn't introduce any security vulnerabilities.
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2742-2757: Consider improving JavaScript handling and security.While the function achieves its purpose, there are several areas for potential improvement:
Inline JavaScript: Consider moving the JavaScript to a separate file and enqueuing it properly. This adheres to best practices and improves security.
Global variable usage: The
frmShowNewTabFallbackglobal variable could potentially conflict with other scripts. Consider using a namespace or a more specific variable name.No fallback for disabled JavaScript: The function doesn't handle cases where JavaScript is disabled in the browser. Consider adding a noscript fallback.
Error handling: The function could benefit from more robust error handling and user feedback mechanisms.
Example improvement:
public static function print_open_in_new_tab_js_with_fallback_handler( $success_url, $args ) { $fallback_data = array( 'formId' => intval( $args['form']->id ), 'message' => self::get_redirect_fallback_message( $success_url, $args ), ); wp_localize_script( 'frm-new-tab-handler', 'frmNewTabData', $fallback_data ); echo '<a href="' . esc_url( $success_url ) . '" target="_blank" class="frm-new-tab-link">' . esc_html__( 'Click here if not redirected', 'formidable' ) . '</a>'; echo '<noscript><meta http-equiv="refresh" content="0;url=' . esc_url( $success_url ) . '"></noscript>'; }This suggestion separates concerns, improves security, and provides a fallback for users with JavaScript disabled.
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1-3019: Overall file review: FrmFormsController.phpThis file contains the FrmFormsController class, which appears to be a core component of the Formidable Forms plugin. While the main change reviewed was the
print_open_in_new_tab_js_with_fallback_handlerfunction, it's important to note:
Code Complexity: The file is quite large and complex. Consider breaking it down into smaller, more manageable classes or modules to improve maintainability.
Deprecated Methods: There are deprecated methods at the end of the file. Consider removing these in future versions to clean up the codebase.
Security: Ensure that all user inputs are properly sanitized and validated throughout the file, especially in form submission handling.
Performance: Given the complexity of the class, it might be worth profiling to identify any performance bottlenecks, especially in form processing methods.
Documentation: While there are some inline comments, the file could benefit from more comprehensive documentation, especially for complex methods.
Testing: Ensure that unit tests cover the changed functionality, particularly the new public method.
This makes something public.