oakstudios/image.php

Smart Image Resizer

Smart Image Resizer

Resizes images, intelligently sharpens, crops based on width:height ratios, color fills transparent GIFs and PNGs, and caches variations for optimal performance

Created by: Joe Lencioni (http://shiftingpixel.com) Date: August 6, 2008 Based on: http://veryraw.com/history/2005/03/image-resizing-with-php/

Updated By: Nate Nolting ([email protected])

LICENSE

"I love to hear when my work is being used, so if you decide to use this, feel encouraged to send me an email. Smart Image Resizer is released under a Creative Commons Attribution-Share Alike 3.0 United States license (http://creativecommons.org/licenses/by-sa/3.0/us/). All I ask is that you include a link back to Shifting Pixel (either this page or shiftingpixel.com), but don't worry about including a big link on each page if you don't want to; one will do just nicely. Feel free to contact me to discuss any specifics ([email protected])." -- Joe Lencioni

REQUIREMENTS

• PHP
• GD

INSTALL VIA BOWER

    bower install image-php#1.4.5 -S

PARAMETERS

Parameters need to be passed in through the URL's query string:

Param	Description
image	absolute path of local image starting with "/" (e.g. /images/toast.jpg)
width	maximum width of final image in pixels (e.g. 700)
height	maximum height of final image in pixels (e.g. 700)
color	(optional) background hex color for filling transparent PNGs (e.g. 900 or 16a942)
cropratio	(optional) ratio of width to height to crop final image (e.g. 1:1 or 3:2)
nocache	(optional) does not read image from the cache
quality	(optional, 0-100, default: 90) quality of output image

EXAMPLES

Resizing a JPEG:

<img src="/image.php/image-name.jpg?width=100&amp;height=100&amp;image=/path/to/image.jpg" alt="Don't forget your alt text" />

Resizing and cropping a JPEG into a square:

<img src="/image.php/image-name.jpg?width=100&amp;height=100&amp;cropratio=1:1&amp;image=/path/to/image.jpg" alt="Don't forget your alt text" />

Matting a PNG with #990000:

<img src="/image.php/image-name.png?color=900&amp;image=/path/to/image.png" alt="Don't forget your alt text" />