PHP Classes

Imagens GD: Resize and add watermarks to images

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Not enough user ratingsTotal: 216 All time: 8,309 This week: 455Up
Version License PHP version Categories
class_imagens 1.0.1GNU General Publi...5.6PHP 5, Graphics
Description 

Author

Rael Antônio Carneiro Vaz

This class can resize and add watermarks to images.

It can take the path of a given image file and creates a thumbnail image of a given size and store it in a given directory.

The class can also apply a given watermark and apply it to the resulting thumbnail at a given position.

Picture of Rael Antônio Carneiro Vaz
Name: Rael Antônio Carneiro ... <contact>
Classes: 1 package by
Country: Brazil Brazil

Example

<?php
require ("class.imagens.php");

$thumb = new imagens;
$thumb->img_w = 80; // pixels
$thumb->img_h = 80; // pixels
$thumb->img_arquivo = 'real-path-to-file.jpg';
$thumb->img_pos_x = "center";
$thumb->img_pos_y = "center";

$thumb->salvar = true;
$thumb->salvar_diretorio = 'cache/';
$thumb->salvar_nome = $thumb->img_arquivo;

$url_file_ext = explode('.', $thumb->img_arquivo);
$url_file_ext = end($url_file_ext);
$url_file_ext = strtolower($url_file_ext);

switch ($url_file_ext) {
 case 'gif':
 header('Content-type: image/gif');
 break;
 case 'png':
 header('Content-type: image/png');
 break;
 default:
 header('Content-type: image/jpeg');
 break;
 }
 $expires = 60*60*24*365;//(1 dia)
 header("Pragma: public");
 header("Cache-Control: maxage=".$expires);
 header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$expires) . ' GMT');
 echo $thumb->gerar();
}
unset($thumb);
?>

  Files folder image Files (2)  
File Role Description
Plain text file class.imagens.php Class Image GD
Accessible without login Plain text file Example.php Example example documentation

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