: Use prepared statements with placeholders instead of raw queries. XSS Protection : Properly escape all output in HTML body and attributes. Input Validation : Always sanitize user input before processing. you're seeing in your current code? 7 Ways to Protect PHP Code from Theft - SourceGuardian
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: Open Source Point of Sale (OSPOS) is a highly customizable choice for small to medium businesses. : Use prepared statements with placeholders instead of
If your current code is too broken to fix, consider these reliable sources for a fresh start: you're seeing in your current code
Have a specific PHP POS bug? Describe it in the comments. Include the error message and your PHP version—I’ll provide the exact source code fix lines you need to download and replace.
Only download these repair tools from trusted developer portals (e.g., official GitHub of your POS fork). Malicious "fix tools" often contain eval(base64_decode(...)) backdoors.
A: Yes. Platforms like Upwork or Fiverr have PHP developers specializing in legacy POS systems. Expect to pay $100–$300 for a complete fix, including security patching and PHP 8.x migration.