Upload Transaction Receipts With Proper File Validation – Build Expense Tracker App With PHP 8

In this video we implement the receipt file upload functionality. We use Flysystem package to handle file uploads to different storage systems & also implement the proper file validation to add layer of security to our application.

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LESSON P.20
Starting Source Code – https://github.com/ggelashvili/expennies/tree/P20_Start
Ending Source Code – https://github.com/ggelashvili/expennies/tree/P20_End
Course Outline – https://github.com/ggelashvili/learnphptherightway-outline
Course Playlist – https://www.youtube.com/playlist?list=PLr3d3QYzkw2xabQRUpcZ_IBk9W50M9pe-

RESOURCES
Flysystem – https://flysystem.thephpleague.com/docs
OWASP Cheatsheet – https://cheatsheetseries.owasp.org/cheatsheets/File_Upload_Cheat_Sheet.html

TABLE OF CONTENTS
00:00 – Intro
00:30 – Install & Use Flysystem
05:03 – UI Changes Overview
08:35 – Upload File
10:16 – File Validation
27:29 – Mime Type Validation Using Flysystem
30:25 – Create Receipt Entity Record
33:10 – Generate & Store Unique Filenames
40:04 – Outro

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