Posts Tagged ‘image’
Cropping Image To Square Dimension With CodeIgniter
I’ve posted similar article before but this time I want to do it with codeigniter, codeigniter have a powerful image manipulation class, in this post I will use it to make thumbnail square from image, let get directly to the code. I make the function inside the controller, this code is cropping image that already located on the server so the image path (not URL) have to be defined.
Basic Image Gallery With CodeIgniter
CodeIgniter is quite mature framework to creating web application, the built in libraries and helper very helpful to creating most feature in web application, this post I want to create very basic image gallery using CodeIgniter, the the built in libraries that I used are File Uploading, Image Manipulation and Pagination, whereas the used helper is URL Helper, and here’s we go
First open the config.php in folder system/application/config/ and set the CodeIgniter base_url
$config['base_url'] = "http://localhost/ci_gallery/";
Next load the URL Helper in autoload.php in the same folder as above file
$autoload['helper'] = array('url');
Now create the image controller in file image.php inside folder system/application/controller and add this attribute inside the image class
private $data = array(
'dir' => array(
'original' => 'assets/uploads/original/',
'thumb' => 'assets/uploads/thumbs/'
),
'total' => 0,
'images' => array(),
'error' => ''
);