Pods 3.2.1.1

[sc0ttkclark]

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[what-the-diff]

PR Summary

• Enhanced Security in Form Submission
  Additional security measures were added to the 'Pods' class to cleanse the $thank_you variable used in form submissions preventing potential security hazards.

• URL Safety Function Added
  A new function pods_enforce_safe_url() has been put in place to ensure URLs are safe and switch to an alternate URL if necessary, enhancing protection against unsafe or potentially harmful URLs.

• Version Info Updated
  Updates were made to the version number in multiple files, namely init.php and package.json, shifting it from 3.2.1 to 3.2.1.1.

• Stable Tag & Changelog Update
  We've updated our 'stable tag' in the readme.txt file and added an entry to the changelog denoting updated security features for safe URLs, signifying our ongoing commitment to keep our platform secure.

• Sanitization for register_assets() Method
  Sanitization, a process to make sure data is safe and clean of malicious or corrupt content, was applied to the callbackUrl field in the API class to make certain data going to this endpoint is secure.

• Enforcing Safe URL Usage
  The pods_enforce_safe_url() function is now utilized in the form.php file to ensure the $thank_you variable utilizes safe URLs, once again enhancing safety surrounding URLs used in our platform.