ZipArchive PHP returning emty zip file - php

please help me,
i tried to create zip file using ZipArchive in PHP but allways get Emty Zip file,
this is my code
> $files = array('/upload/download1.jpg','/upload/download2.jpg');
$dir=dirname($_SERVER["SCRIPT_FILENAME"]);
$zipname = 'testme123.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($files as $file) {
$filename=$dir.$file;
if(is_readable($filename))
{
$zip->addFile('C:\inetpub\wwwroot\wss\VirtualDirectories\80\downloadzip/upload/download1.jpg');
}else{echo($filename . 'error');}
}
$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$zipname);
header('Content-Length: ' . filesize($zipname));
readfile($zipname);
?>
i try everything i know with addFile :
$file
dirname($_SERVER["SCRIPT_FILENAME"]) . $file
even hard coded the file path : C:\inetpub\wwwroot\wss\VirtualDirectories\80\downloadzip/upload/download1.jpg
C:\inetpub\wwwroot\wss\VirtualDirectories\80\downloadzip\upload\download1.jpg
but still not working
i really don't know what i miss with this code
bytheway my php version 5.3.28 running on IIS win server 2008

I don't know how its happen but, all error gone after i restart the server.. LOL

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I'm trying to download a folder as zip but I always get a zip with 0 byte files. I tried all the solutions found on the internet but it did not help. This is the code:
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I can not understand where I'm wrong
This may be related to Memory Allocation issues in PHP, e.g.
My PHP zip function is using too much memory
Also check this: https://www.airpair.com/php/fatal-error-allowed-memory-size

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I have a question
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I have an array of links to mp3 files. I need to have all of the mp3s downloaded from a server and then zipped.
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Any suggestions?
$audio_flies = array('http://example.com/1.mp3','http://example.com/2.mp3');
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($audio_files as $file) {
echo "$file";
$zip->addFile($file);
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$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$zipname);
header('Content-Length: ' . filesize($zipname));
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The archive is either in unknown format or damaged
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The most basic way of achieving this is by using PHP's file_get_contents(), file_put_contents() and parse_url().
This code has not been thoroughly tested.
// Fixed the name of the array
$audio_files = array('http://example.com/1.mp3', 'http://example.com/2.mp3');
// You need to change this to
// a path where you want to store your
// audio files (Absolute path is best)
$local_path = '/local/path/here/';
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
// Download the files
// Not an elegant way to
// download files
foreach ($audio_files as $file) {
// First let's get the file name
// by parsing the URL
// and trimming the '/'
$file_name = ltrim(parse_url($file, PHP_URL_PATH), '\/');
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$a_contents = file_get_contents($file);
// Place the downloaded content
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file_put_contents($local_path . $file_name, $a_contents);
// Add the file to archive
$zip->addFile($local_path . $file_name);
}
$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$zipname);
header('Content-Length: ' . filesize($zipname));
readfile($zipname);
This is a very bad way to achieve your task for the following reasons (among many others):
There is no timeout for the download process
If a file fails to download it will halt the execution
It may take a very long time (depending on the size of the audio files) to serve the zip file
There is no proper error / exception handler
Many other reasons regarding structure that I'm not gonna go through here.
try the following: use parse_url to get the actual filename, use file_get_contents and file_put_contents to download and save the data locally...
$audio_flies = array('http://example.com/1.mp3','http://example.com/2.mp3');
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($audio_files as $file) {
echo "$file";
$parsed = parse_url($file);
$localfile = "." . $parsed["path"];
$mp3 = get_file_contents($file);
file_file_contents($localfile, $mp3);
$zip->addFile($localfile);
}
$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$zipname);
header('Content-Length: ' . filesize($zipname));
readfile($zipname);

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