CodeIgniter图像处理类代码

2. define("BASEPATH", dirname(__FILE__).'/');
4. function &get_instance(&$class_object)
5. {
6. return $class_object;
7. }
9. function log_message(){}
10. // 图像处理类位置 CodeIgniter: ./system/libraries/Image_lib.php
11. include("Image_lib.php");
13. $config['image_library'] = 'gd2';
14. $config['source_image'] = "/home/qiufeng/work/test/bdlogo.gif";
15. $config['create_thumb'] = TRUE;
16. $config['dynamic_output'] = TRUE;
17. $config['maintain_ratio'] = TRUE;
18. $config['width'] = 500;
19. $config['height'] = 500;
21. $image = new CI_Image_lib($config);
22. $image->resize();

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