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  Classes of Stefan Gabos  >  Zebra_Image, a lightweight image manipulation library written in PHP  >  examples/example.php  >  Download  
File: examples/example.php
Role: Example script
Content type: text/plain
Description: example.php
Class: Zebra_Image, a lightweight image manipulation library written in PHP
Perform image manipulation operations
Author: By
Last change: Updated example
Date: 3 years ago
Size: 2,090 bytes
 

Contents

Class file image Download
<?php

    
// include the class
    
require '../Zebra_Image.php';
    
    
// create a new instance of the class
    
$image = new Zebra_Image();
    
    
// indicate a source image
    // note that, in this example, zebra.png image is a 61x61 image
    
$image->source_path 'zebra.png';
    
    
// indicate a target image
    // note that there's no extra property to set in order to specify the target image's type -
    // simply by writing '.jpg' as extension will instruct the script to create a 'jpg' file
    
$image->target_path 'result.jpg';

    
// since in this example we're going to have a jpeg file, let's set the output image's quality
    
$image->jpeg_quality 100;
    
    
// some additional properties that can be set
    // read about them in the documentation
    
$image->preserve_aspect_ratio true;
    
$image->enlarge_smaller_images true;
    
$image->preserve_time true;

    
// resize to 50x50
    //  and if there is an error, check what the error is about
    
if (!$image->resize(5050)) {

        
// if there was an error, let's see what the error is about
        
switch ($image->error) {

            case 
1:
                echo 
'Source file could not be found!';
                break;
            case 
2:
                echo 
'Source file is not readable!';
                break;
            case 
3:
                echo 
'Could not write target file!';
                break;
            case 
4:
                echo 
'Unsupported source file format!';
                break;
            case 
5:
                echo 
'Unsupported target file format!';
                break;
            case 
6:
                echo 
'GD library version does not support target file format!';
                break;
            case 
7:
                echo 
'GD library is not installed!';
                break;

        }

    
// if there were no errors
    
} else {

        
print_r('done, here\'s the result:<br><br>');
        
print_r('<img src="' $image->target_path '" alt="">');

    }

?>