[英]PHP: $zip->addFile issues
I have written a simple script to add files to an archive. 我编写了一个简单的脚本,将文件添加到存档中。 After much head scratching I can't get the script to work. 经过大量的努力,我无法使脚本正常工作。
I have a php file here which reads from a check-box, the file/s selected in the check-box are added to the array $file. 我这里有一个php文件,它从一个复选框读取,在复选框中选择的文件被添加到数组$ file中。
$path = ('a path');
$dir = scandir('another path');
if(isset($_POST["submit"])){
if(!isset($_POST["File"])){
echo 'A file must be selected to archive it';
} else {
require_once('zip_function.php');
$file = $_POST['File'];
$goZipper = goZipper($file, $path);
if($goZipper == false) {
echo ("Error");
} else {
echo ("Success");
}
}
}
The function goZipper is called and $file and the destination are passed to it, the function is below. 调用函数goZipper并将$ file和目标传递给它,该函数在下面。
function goZipper($files, $destination = '',$overwrite = true) {
if(file_exists($destination) && !$overwrite) {
echo"File exists";
return false;
}
if(count($files)){
$zip = new ZipArchive();
if($zip->open($destination,$overwrite ? ZIPARCHIVE::OVERWRITE : ZIPARCHIVE::CREATE) !== true){
echo"Error opening destination";
return false;
}
foreach($files as $file){
$zip->addFile($file,basename($file));
echo("<pre>");
var_dump($zip);
exit();
}
$zip->close();
return file_exists($destination);
}
else{
return false;
}
}
The function is returning true every time it is called. 该函数在每次调用时都返回true。 But no files are being added. 但是没有文件被添加。 Can anyone spot an obvious error here? 有人可以在这里发现明显的错误吗?
ZipArchive::addFile() expects the first param to be a string containing the filename. ZipArchive :: addFile()期望第一个参数是包含文件名的字符串。 But you are passing a value of $_POST['File'] to it which is an array as $_POST['File'] is a two dimensional array. 但是您将$ _POST ['File']的值传递给它,这是一个数组,因为$ _POST ['File']是一个二维数组。
See here for the contents of $_POST['File']. 有关$ _POST ['File']的内容,请参见此处。
What you need to do is change this line: 您需要做的是更改此行:
$zip->addFile($file,basename($file));
To: 至:
$zip->addFile($file['tmp_name'],$file['name']);
Zip::addFile needs absolute path in the first parameter, and the second parameter would be file name as mention in PhpDOc Zip :: addFile在第一个参数中需要绝对路径,第二个参数将是文件名,如PhpDOc中所述
$zip->addFile('/path/to/index.txt', 'newname.txt');
And make sure you are getting $file
variable with absolute path. 并确保获得带有绝对路径的$file
变量。 if you are uploading file from browser then you should use $_FILE['file']['tmp_name']
in the $zip->addFile
method on first parameter 如果要从浏览器上传文件,则应在第一个参数的$zip->addFile
方法中使用$_FILE['file']['tmp_name']
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