有时候需要在服务器端打包文件,可以使用php的ZipArchive相关类实现。
- 有时候需要在服务器端打包文件,可以使用php的ZipArchive相关类实现。
- <?php
- $error = ""; //error holder
- if(isset($_POST['createpdf'])){
- $post = $_POST;
- $file_folder = "files/"; // folder to load files
- if(extension_loaded('zip')){ // Checking ZIP extension is available
- if(isset($post['files']) and count($post['files']) > 0){ // Checking files are selected
- $zip = new ZipArchive(); // Load zip library
- $zip_name = time().".zip"; // Zip name
- if($zip->open($zip_name, ZIPARCHIVE::CREATE)!==TRUE){ // Opening zip file to load files
- $error .= "* Sorry ZIP creation failed at this time<br/>";
- }
- foreach($post['files'] as $file){
- $zip->addFile($file_folder.$file); // Adding files into zip
- }
- $zip->close();
- if(file_exists($zip_name)){
- // push to download the zip
- header('Content-type: application/zip');
- header('Content-Disposition: attachment; filename="'.$zip_name.'"');
- readfile($zip_name);
- // remove zip file is exists in temp path
- unlink($zip_name);
- }
- }else
- $error .= "* Please select file to zip <br/>";
- }else
- $error .= "* You dont have ZIP extension<br/>";
- }
- ?>
- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title>Download As Zip</title>
- </head>
- <body>
- <center><h1>Create Zip</h1></center>
- <form name="zips" method="post">
- <?php if(!empty($error)) { ?>
- <p style=" border:#C10000 1px solid; background-color:#FFA8A8; color:#B00000;padding:8px; width:588px; margin:0 auto 10px;"><?php echo $error; ?></p>
- <?php } ?>
- <table width="600" border="1" align="center" cellpadding="10" cellspacing="0" style="border-collapse:collapse; border:#ccc 1px solid;">
- <tr>
- <td width="33" align="center">*</td>
- <td width="117" align="center">File Type</td>
- <td width="382">File Name</td>
- </tr>
- <tr>
- <td align="center"><input type="checkbox" name="files[]" value="flowers.jpg" /></td>
- <td align="center"><img src1="files/image.png" title="Image" width="16" height="16" /></td>
- <td>flowers.jpg</td>
- </tr>
- <tr>
- <td align="center"><input type="checkbox" name="files[]" value="fun.jpg" /></td>
- <td align="center"><img src1="files/image.png" title="Image" width="16" height="16" /></td>
- <td>fun.jpg</td>
- </tr>
- <tr>
- <td align="center"><input type="checkbox" name="files[]" value="uvamsi.docx" /></td>
- <td align="center"><img src1="files/doc.png" title="Document" width="16" height="16" /></td>
- <td>uvamsi.docx</td>
- </tr>
- <tr>
- <td align="center"><input type="checkbox" name="files[]" value="abc.pdf" /></td>
- <td align="center"><img src1="files/pdf.png" title="pdf" width="16" height="16" /></td>
- <td>abc.pdf</td>
- </tr>
- <tr>
- <td colspan="3" align="center">
- <input type="submit" name="createpdf" style="border:0px; background-color:#800040; color:#FFF; padding:10px; cursor:pointer; font-weight:bold; border-radius:5px;" value="Download as ZIP" />
- <input type="reset" name="reset" style="border:0px; background-color:#D3D3D3; color:#000; font-weight:bold; padding:10px; cursor:pointer; border-radius:5px;" value="Reset" />
- </td>
- </tr>
- </table>
- </form>
- </body>
- </html>
来源: http://www.phpxs.com/code/1003339/