ImgDir

Convenient Image Directory

Features

Auto-Generated Image Sizing
Caching (and Auto-Recache on Original Modification)
Admin Area
PNG, JPG, GIF

Requirements

Apache (with Rewrite)
PHP 5.4+
PHP GD Library

Notes

Change the ADMIN_PASSWORD in config.php
You can upload images manually to the originals folder
GIF animations are not retained after resizing

Image Modifiers (GET Params):

w = width
- auto-calculated at ratio if only h is provided
h = height
- auto-calculated at ratio if only w is provided
r = resize type
- only necessary when both w and h supplied
- f (fit) (default)
  - fits the entire image into the size
- c (crop)
  - center-crops the image
b = background
- pass hex color (e.g., ff23ba) (default is white for jpg, transparent for png)
  - only applies with fit (r=f)
debug = debug mode
- if is set, will always recache and display text (instead of fallback images) on failure
Program attempts to gracefully fail and display an image if possible
Displays assets/default.png as fallback

Examples:

/__test_landscape.png?w=300
- resizes image to 300px wide, keeping the aspect ratio
/__test_landscape.png?w=300&h=300
- resizes image to 300px wide and 300px tall, fitting the aspect ratio with a white background fill
/__test_landscape.png?w=300&h=300&r=f&b=000000
- resizes image to 300px wide and 300px tall, fitting the aspect ratio with a black background fill
/__test_landscape.png?w=80&h=80&r=c
- resizes image to 80px wide and 80px tall, center-cropping the contents

Admin Screenshots: