Project Feedback!

[codepathreview]

Hello Alex,

Looks like your README is incomplete for this assignment 😬. The README helps us to make sure we don't miss any required or optional stories you have completed.

Make sure all you have completed the following steps to completing your README:

1. Make sure you have the correct README for this assignment, go to the "Setup" section in Assignment Tab for the corresponding week in the course portal.
2. Please mark of all completed stories [x]
3. Add a link to your animated gif walkthough to your README and make sure it renders (animates) when viewing the README.

Your assignment is incomplete until the README is complete. Once completed, please push your updates and submit your assignment again so we can regrade it.

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If you have any particular questions about the assignment or the feedback, feel free to reply here or email us at universitysupport@codepath.com.

[codepathreview]

👍 Nice work! In order to learn web security, we have to learn the basics of web development. Because web development isn't the goal of this course, everyone will receive the same UI score, so you can focus on the security aspects of the course.

We're using PHP because Facebook is sponsoring this course, but it's also the easiest framework to demonstrate some of these security issues. PHP without a framework is very similar to Sinatra (Ruby) or Flask (Python), which are two very popular barebones web frameworks. Modern PHP with a framework is very similar to Rails and Django. All of the tasks in the weekly projects are very similar and applicable to what you would need to do in Ruby or Python.

The purpose of this assignment was to explore the following concepts:

• Setting up a database table.
• Handling GET vs POST requests.
• Doing server-side form validation.
• Displaying form errors.

To evaluate your understanding this week, you should try to answer the following questions:

• How are form values sent to the URL in the form action?
• How can PHP access form values?
• How do you interpolate a variable into a string in PHP?
• What sanitization does PHP do automatically?
• When using PHP's mysqli_connect() to connect to MySQL, what gets returned?
• What does mysqli_fetch_assoc() do besides return a row of data?
• What happens if a loop's condition is never met?
• Why is it a good practice to use "LIMIT 1" when updating a MySQL record?
• What types of problems could arise if all validations were removed?
• Why should form attributes still be assigned values if a form has errors?
• What potential problem would the last name "D'Angelo" create for the database?

If you have any particular questions about the assignment or the feedback, email us at universitysupport@codepath.com.