I have a URL that, when requested, start the download of a .zip file. The URL looks something like this:
http://website.nl/servlets/ogexport?koppeling=WEBSITE&user=&password=&og=BOG&kantoor=**
How can I make sure that the zip file that gets generated in that proces get used in my PHP unzip script?
$file = 'testing.zip';
$path = pathinfo(realpath($file), PATHINFO_DIRNAME).'/xml';
// unzippen
$zip = new ZipArchive;
$res = $zip->open($file);
if ($res === TRUE) {
$zip->extractTo($path);
$zip->close();
echo 'success';
// debug("ZIP bestand uitgepakt", 2);
} else {
// debug("ZIP niet uitgepakt", 2);
echo 'something went wrong.';
}
$xml_path = $path."/testing.xml";
echo $file.'<br>';
echo $xml_path;
Hoping for help!
I would recommend using php curl to download the remote file.Here is an example
Related
I have a folder in my web server were I put zip files that I need to then unzip. I want to do that with php and this is what I have tried but it does not work:
<?php
$file = $_GET["file"];
$zip = new ZipArchive;
$res = $zip->open($file+'.zip');
$zip->extractTo('./');
$zip->close();
?>
The zip files are in the same folder as the php file, but when I go to the php page it does nothing.
By doing some testing I have found out that the script dies on the $zip = new ZipArchive; line
How can I manage this to work?
<?php
$fileName = $_GET['file']; // get file name in the URL param "file"
if (isset($fileName)) { // if $fileName php variable is set than
$zip = new ZipArchive; // create object
$res = $zip->open($fileName); // open archive
if ($res === TRUE) {
$zip->extractTo('./'); // extract contents to destination directory
$zip->close(); //close the archieve
echo 'Extracted file "'.$fileName.'"';
} else {
echo 'Cannot find the file name "'.$fileName.'" (the file name should include extension (.zip, ...))';
}
}
else {
echo 'Please set file name in the "file" param';
}
?>
Note:- For More Details Please refer https://www.php.net/manual/en/class.ziparchive.php
I have found the problem.
The code is fine, but the hosting service is not, and they do not have the ZIP extension available right now
Try this code. Also change $zip->open($file+".zip"); to $zip->open($file);.
+ (plus sign) is not concatenation operator in php
<?php
// $_GET["file"] is set to `a.zip`
$file = $_GET["file"];
$zip = new ZipArchive;
$res = $zip->open($file);
$zip->extractTo('./');
$zip->close();
?>
I'm running a php script (like bash).
This script do this:
Download a zip file from FTP server
ftp_get($ftp, $myFile.zip, $file, FTP_BINARY);
When I have downloaded the file, I want to extract its content:
$zip = new ZipArchive;
$res = $zip->open($myFile);
if ($res === TRUE) {
$zip->extractTo($extractDir);
$zip->close();
} else {
dump( 'error, code:' . $res);
die;
}
But, I get the error 19 who is: "Not a zip archive"
If I open the .zip, it is a compressed archive because I have the PK key...
Does anyone have a solution or idea ?
Regards
Solutions
I am using this code and it work fine.
$zip = new ZipArchive;
$myfileDir = './abc.zip';
$extractDir = './';
$res = $zip->open($myfileDir);
if ($res === TRUE) {
$zip->extractTo($extractDir);
$zip->close();
echo 'Successfully extract the file';
} else {
echo ('error, code:' . $res);
die;
}
Question
I believe the problem is because of the zip file, would upload the the zip folder to google drive and let us download and test it locally?
So, I creating a zip file with a password:
function createZip($fileName,$fileText,$zipFileName,$zipPassword)
{
shell_exec('zip -P '.$zipPassword.' '.$zipFileName.'.zip '.$fileName);
unlink($fileName);
return file_exists($zipFileName.'.zip');
}
$filex = "/backup/home/fyewhzjp/long_location_of_a_file/temp/data/map10/data.txt";
// $file_content = 'test';
$archive = "/backup/home/fyewhzjp/long_location_of_a_file/temp/data/map10/archive";
createZip($filex,$file_content,$archive,$pass);
And it works. I'm getting a archive.zip in my /temp/data/map folder on the website. But, when I open my archive I can see a bunch of folders, and data.txt at the end, let's say it will be
/backup/home/fyewhzjp/long_location_of_a_file/temp/data/map10/data.txt
So, I need to leave only data.txt in my folder, without other folders. How can I do it?
If anyone will face the same problem as I did, here is the solution:
Just add -jrq after zip in shell_exec like this:
shell_exec('zip -jrq -P '.$zipPassword.' '.$zipFileName.'.zip '.$fileName);
After that, full path will be ignored.
In addition to #Script47...
Pure PHP Available as of PHP 7.2.0 and PECL zip 1.14.0, respectively, if built against libzip ≥ 1.2.0.
<?php
$zip = new ZipArchive;
$res = $zip->open('test.zip', ZipArchive::CREATE);
if ($res === TRUE) {
// Add files
$zip->addFromString('test.txt', 'file content goes here');
$zip->addFile('data.txt', 'entryname.txt');
// Set global (for each file) password
$zip->setPassword('your_password_here');
// This part will set that 'data.txt' will be encrypted with your password
$zip->setEncryptionName('data.txt', ZipArchive::EM_AES_128); // Have to encrypt each file in zip
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
?>
Rather than using shell_exec why don't you just use the ZipArchive class with the functions ZipArchiveOpen::open and ZipArchive::setPassword, it seems that that would make things a lot easier.
<?php
$zip = new ZipArchive;
$res = $zip->open('test.zip', ZipArchive::CREATE);
if ($res === TRUE) {
$zip->addFromString('test.txt', 'file content goes here');
$zip->addFile('data.txt', 'entryname.txt');
$zip->setPassword('your_password_here');
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
?>
Note:
This function only sets the password to be used to decompress the archive; it does not turn a non-password-protected ZipArchive into a password-protected ZipArchive.
I'm grabbing the zip file from a URL, then I copy the zip onto disk only to grab it from disk and extract it. I want to eliminate the step of having to write the zip to disk to optimize it. Here is my code...
$url_zip = 'http://returns_my_zip_file';
$new_file = '/zip_name.zip';
if (!copy($url_zip, $new_file)) { //<--- I want to eliminate this step.
echo "\n\nFailed to copy file...\n\n";
}
$zip = new ZipArchive;
if(is_readable($new_file)) {
$zip = new ZipArchive;
if ($zip->open($new_file) === TRUE) {
$zip->extractTo('ExtractToThisFolder');
$zip->close();
echo 'ok';
} else {
echo 'failed';
}
}
Thanks in advance.
I wrote this code to create a ZIP file and to save it. But somehow it just doesn't show any error, but it doesn't create a ZIP file either. Here's the code:
$zip = new ZipArchive;
$time = microtime(true);
$res = $zip->open("maps/zips/test_" . $time . ".zip", ZipArchive::CREATE);
if ($res === TRUE) {
echo "RESULT TRUE...";
$zip->addFile("maps/filename.ogz","filename.ogz"); //Sauerbraten map format
$zip->addFromString('how_to_install.txt', 'Some Explanation...');
$zip->close();
$zip_created = true;
echo "FILE ADDED!";
}
What am I doing wrong, and how can I fix it?
Probably apache or php has not got permissions to create zip archives in that directory. From one of the comments on ZipArchice::open:
If the directory you are writing or
saving into does not have the correct
permissions set, you won't get any
error messages and it will look like
everything worked fine... except it
won't have changed!
Instead make sure you collect the
return value of ZipArchive::close().
If it is false... it didn't work.
Add an else clause to your if statement and dump $res to see the results:
if($res === TRUE) {
...
} else {
var_dump($res);
}
There are 2 cases when zip doesn't generate the error.
Make sure every file you are adding to the zip is valid. Even if
one file is not available when zip->close is called then the archive
will fail and your zip file won't be created.
If your folder doesn't
have write permissions zip will not report the error. It will finish
but nothing will be created.
I had an exactly same issue, even when with full writing/reading permissions.
Solved by creating the ".zip" file manually before passing it to ZipArchive:
$zip = new ZipArchive;
$time = microtime(true);
$path = "maps/zips/test_" . $time . ".zip"
touch($path); //<--- this line creates the file
$res = $zip->open($path, ZipArchive::CREATE);
if ($res === TRUE) {
echo "RESULT TRUE...";
$zip->addFile("maps/filename.ogz","filename.ogz"); //Sauerbraten map format
$zip->addFromString('how_to_install.txt', 'Some Explanation...');
$zip->close();
$zip_created = true;
echo "FILE ADDED!";
}
Check out that each of your file exists before calling $zip->addFile otherwise the zip won't be generated and no error message will be displayed.
if(file_exists($fichier->url))
{
if($zip->addFile($fichier->url,$fichier->nom))
{
$erreur_ouverture = false;
}
else
{
$erreur_ouverture = true;
echo 'Open error : '.$fichier->url;
}
}
else
{
echo 'File '.$fichier->url.' not found';
}
break it into steps.
if ($res === TRUE) {
check if file_exist
check if addFile give any error
}
if($zip->close())
{
$zip_created = true;
echo "FILE ADDED!"
}
Check the phpinfo for zip is enabled or not :)
One of the reasons for zip file is not created is due to missing check if you are adding file and not a directory.
if (!$file->isDir())
I found the solution here.