CodeIgniter IMG – thumbnails on the fly
CodeIgniter library to generate high quality thumbnails
Library is based on excellent * Smarty plugin “Thumb” * created in 2005 by Christoph Erdmann. This version is a little different, we are using core from Thumb, and some modification which gives more flexibility to work with it.
Features
- thumbnails are generated “on the fly” no additional actions required,
- cache for generated thumbnails,
- clear structure for generated thumbnails,
- thumbnails sharpening function,
- cropping function,
- fill space function
Usage
You need to upload file img.php into directory application/libraries. In controller, you need to load library:
$this->load->library('img');
In view, you can use function with these parameters:
echo $this->img->rimg($filename, array('longside' => 745, 'alt' => 'alt text')
Parameters:
longside – width of the longest side (pixel value),
shortside – width of shorter side
crop – cropping (true/false)
width – fixed width (with this parameter you need also set height)
height – height (with this parameter you need to also set height)
sharpen – sharp image after scale
nocache – rewrite existing file in the cache
Documentation
Documentation is located at https://github.com/slav123/CodeIgniter-Img/wiki
Installation
Just put img.php file in libraries path.