php的zip压缩代码

2. $error = ""; //error holder
3. if(isset($_POST['createpdf'])){
4. $post = $_POST;
5. $file_folder = "files/"; // folder to load files
6. if(extension_loaded('zip')){ // Checking ZIP extension is available
7. if(isset($post['files']) and count($post['files']) > 0){ // Checking files are selected
8. $zip = new ZipArchive(); // Load zip library
9. $zip_name = time().".zip"; // Zip name
10. if($zip->open($zip_name, ZIPARCHIVE::CREATE)!==TRUE){ // Opening zip file to load files
11. $error .= "* Sorry ZIP creation failed at this time
    ";
12. }
13. foreach($post['files'] as $file){
14. $zip->addFile($file_folder.$file); // Adding files into zip
15. }
16. $zip->close();
17. if(file_exists($zip_name)){
18. // push to download the zip
19. header('Content-type: application/zip');
20. header('Content-Disposition: attachment; filename="'.$zip_name.'"');
21. readfile($zip_name);
22. // remove zip file is exists in temp path
23. unlink($zip_name);
24. }
26. }else
27. $error .= "* Please select file to zip
    ";
28. }else
29. $error .= "* You dont have ZIP extension
    ";
30. }
31. ?>

39. Create Zip

40. *	File Type	File Name
    		flowers.jpg
    		fun.jpg
    		uvamsi.docx
    		abc.pdf

复制代码

php, zip