ZipArchive问题“错误21 – 是一个目录”在PHP中

我正在生成一组 HTML,CSS和图像文件,我正在使用ZipArchive将它们压缩成zip文件.我已经确认生成的资产是有效的,但是当我尝试压缩文件集时,无法打开生成的存档文件.

我没有在PHP中出现任何错误,当我回显$zip-> close()时,它返回true,我认为这意味着它能够写入并保存文件而不会出现问题.使用mac Archive Utility打开zip会引发此错误：

“Unable to expand “filename.zip” into “Downloads”. (Error 21 – Is a@H_301_5@ directory.)

这可能有什么问题？

这是整个PHP脚本：

<?PHP
$ref = $_SERVER["HTTP_REFERER"];
$html = $_REQUEST['html'];
$images = $_REQUEST['images'];

$folder = uniqid();
$prepped = str_replace($ref.'server/PHP/files/','images/',$html);

mkdir("./runways/$folder",0777);
mkdir("./runways/$folder/images",0777);
mkdir("./runways/$folder/css",0777);


file_put_contents('./runways/'.$folder.'/index.html',$prepped);
copy('../../css/runway.css','./runways/'.$folder.'/css/runway.css');

foreach($images as $image) {
    $i = urldecode(str_replace($ref.'server/PHP/files/','',$image));
    $idata = file_get_contents('./files/'.$i);
    file_put_contents('./runways/'.$folder.'/images/'.$i,$idata);

}

//echo $ref.'server/PHP/runways/'.$folder.'/';

$sourcefolder = './runways/'.$folder.'/';
$zipfilename = $folder.'.zip';

$dirlist = new RecursiveDirectoryIterator($sourcefolder);
$filelist = new RecursiveIteratorIterator($dirlist);

ini_set('max_execution_time',5000);
$zip = new ZipArchive();

if ($zip->open('./zips/'.$zipfilename,ZIPARCHIVE::CREATE) !== TRUE) {
    die ("Could not open archive");
}

foreach ($filelist as $key=>$value) {
    $zip->addFile(realpath($key),$key) or die ("ERROR: Could not add file: $key");
}
$zip->close();

echo $ref.'server/PHP/zips/'.$zipfilename;

?>

@H_404_15@

$unzip -l 54b69fbd2de29.zip Archive: 54b69fbd2de29.zip Length Date Time Name -------- ---- ---- ---- 0 01-14-15 09:56 ./runways/54b69fbd2de29/. 0 01-14-15 09:56 ./runways/54b69fbd2de29/.. 0 01-14-15 09:56 ./runways/54b69fbd2de29/css/. 0 01-14-15 09:56 ./runways/54b69fbd2de29/css/.. 12 01-14-15 09:56 ./runways/54b69fbd2de29/css/runway.css 0 01-14-15 09:56 ./runways/54b69fbd2de29/images/. 0 01-14-15 09:56 ./runways/54b69fbd2de29/images/.. 26 01-14-15 09:56 ./runways/54b69fbd2de29/images/image1.jpg 31 01-14-15 09:56 ./runways/54b69fbd2de29/images/image2.jpg 6 01-14-15 09:56 ./runways/54b69fbd2de29/index.html -------- ------- 75 10 files

unzip -l 54b6a39d55a63.zip Archive: 54b6a39d55a63.zip Length Date Time Name -------- ---- ---- ---- 12 01-14-15 10:13 ./runways/54b6a39d55a63/css/runway.css 26 01-14-15 10:13 ./runways/54b6a39d55a63/images/image1.jpg 31 01-14-15 10:13 ./runways/54b6a39d55a63/images/image2.jpg 6 01-14-15 10:13 ./runways/54b6a39d55a63/index.html -------- ------- 75 4 files

ZipArchive问题“错误21 – 是一个目录”在PHP中

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