Comment [récursive] Zip un répertoire en PHP?
-
20-09-2019 - |
Question
Répertoire est quelque chose comme:
home/
file1.html
file2.html
Another_Dir/
file8.html
Sub_Dir/
file19.html
J'utilise la même classe PHP Zip utilisé dans phpMyAdmin http://trac.seagullproject.org/browser/branches/0.6-bugfix/lib/other/Zip.php . Je ne sais pas comment zip un répertoire plutôt qu'un fichier. Voici ce que j'ai à ce jour:
$aFiles = $this->da->getDirTree($target);
/* $aFiles is something like, path => filetime
Array
(
[home] =>
[home/file1.html] => 1251280379
[home/file2.html] => 1251280377
etc...
)
*/
$zip = & new Zip();
foreach( $aFiles as $fileLocation => $time ){
$file = $target . "/" . $fileLocation;
if ( is_file($file) ){
$buffer = file_get_contents($file);
$zip->addFile($buffer, $fileLocation);
}
}
THEN_SOME_PHP_CLASS::toDownloadData($zip); // this bit works ok
mais lorsque je tente de décompresser le fichier zip téléchargé correspondant je reçois « opération non autorisée »
Cette erreur ne se produit que lorsque je tente de dézipper sur mon mac, quand je décompresse à travers la ligne de commande du fichier décompresse ok. Ai-je besoin d'envoyer un type de contenu spécifique à télécharger, actuellement « application / zip »
La solution
Voici une fonction simple qui permet de compresser un fichier ou un répertoire récursive, a besoin que l'extension zip à charger.
function Zip($source, $destination)
{
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
foreach ($files as $file)
{
$file = str_replace('\\', '/', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
Appel comme ceci:
Zip('/folder/to/compress/', './compressed.zip');
Autres conseils
Une autre archivage arborescence récursive, implémenté comme une extension à ZipArchive. En prime, une fonction d'assistance de compression d'arbre à une seule instruction est inclus. localname en option est prise en charge, comme dans d'autres fonctions ZIPARCHIVE. Code d'erreur de manipulation à ajouter ...
class ExtendedZip extends ZipArchive {
// Member function to add a whole file system subtree to the archive
public function addTree($dirname, $localname = '') {
if ($localname)
$this->addEmptyDir($localname);
$this->_addTree($dirname, $localname);
}
// Internal function, to recurse
protected function _addTree($dirname, $localname) {
$dir = opendir($dirname);
while ($filename = readdir($dir)) {
// Discard . and ..
if ($filename == '.' || $filename == '..')
continue;
// Proceed according to type
$path = $dirname . '/' . $filename;
$localpath = $localname ? ($localname . '/' . $filename) : $filename;
if (is_dir($path)) {
// Directory: add & recurse
$this->addEmptyDir($localpath);
$this->_addTree($path, $localpath);
}
else if (is_file($path)) {
// File: just add
$this->addFile($path, $localpath);
}
}
closedir($dir);
}
// Helper function
public static function zipTree($dirname, $zipFilename, $flags = 0, $localname = '') {
$zip = new self();
$zip->open($zipFilename, $flags);
$zip->addTree($dirname, $localname);
$zip->close();
}
}
// Example
ExtendedZip::zipTree('/foo/bar', '/tmp/archive.zip', ZipArchive::CREATE);
J'ai édité de réponse Alix Axel pour prendre une troisième argrument, lors de la mise à cette troisième argrument true
tous les fichiers seront ajoutés dans le répertoire principal plutôt que directement dans le dossier zip.
Si le fichier zip existe le fichier sera supprimé ainsi.
Exemple:
Zip('/path/to/maindirectory','/path/to/compressed.zip',true);
Troisième argrument structure zip true
:
maindirectory
--- file 1
--- file 2
--- subdirectory 1
------ file 3
------ file 4
--- subdirectory 2
------ file 5
------ file 6
Troisième argrument false
ou structure zip manquant:
file 1
file 2
subdirectory 1
--- file 3
--- file 4
subdirectory 2
--- file 5
--- file 6
Code Edited:
function Zip($source, $destination, $include_dir = false)
{
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
if (file_exists($destination)) {
unlink ($destination);
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
if ($include_dir) {
$arr = explode("/",$source);
$maindir = $arr[count($arr)- 1];
$source = "";
for ($i=0; $i < count($arr) - 1; $i++) {
$source .= '/' . $arr[$i];
}
$source = substr($source, 1);
$zip->addEmptyDir($maindir);
}
foreach ($files as $file)
{
$file = str_replace('\\', '/', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
Utilisation: dir = thisfile.php / chemin / vers / dossier (Après passer comme un éclair, il commence Télécharger trop:)?.
<?php
$exclude_some_files=
array(
'mainfolder/folder1/filename.php',
'mainfolder/folder5/otherfile.php'
);
//***************built from https://gist.github.com/ninadsp/6098467 ******
class ModifiedFlxZipArchive extends ZipArchive {
public function addDirDoo($location, $name , $prohib_filenames=false) {
if (!file_exists($location)) { die("maybe file/folder path incorrect");}
$this->addEmptyDir($name);
$name .= '/';
$location.= '/';
$dir = opendir ($location); // Read all Files in Dir
while ($file = readdir($dir)){
if ($file == '.' || $file == '..') continue;
if (!in_array($name.$file,$prohib_filenames)){
if (filetype( $location . $file) == 'dir'){
$this->addDirDoo($location . $file, $name . $file,$prohib_filenames );
}
else {
$this->addFile($location . $file, $name . $file);
}
}
}
}
public function downld($zip_name){
ob_get_clean();
header("Pragma: public"); header("Expires: 0"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false); header("Content-Type: application/zip");
header("Content-Disposition: attachment; filename=" . basename($zip_name) . ";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: " . filesize($zip_name));
readfile($zip_name);
}
}
//set memory limits
set_time_limit(3000);
ini_set('max_execution_time', 3000);
ini_set('memory_limit','100M');
$new_zip_filename='down_zip_file_'.rand(1,1000000).'.zip';
// Download action
if (isset($_GET['dir'])) {
$za = new ModifiedFlxZipArchive;
//create an archive
if ($za->open($new_zip_filename, ZipArchive::CREATE)) {
$za->addDirDoo($_GET['dir'], basename($_GET['dir']), $exclude_some_files); $za->close();
}else {die('cantttt');}
if (isset($_GET['dir'])) {
$za = new ModifiedFlxZipArchive;
//create an archive
if ($za->open($new_zip_filename, ZipArchive::CREATE)) {
$za->addDirDoo($_GET['dir'], basename($_GET['dir']), $exclude_some_files); $za->close();
}else {die('cantttt');}
//download archive
//on the same execution,this made problems in some hostings, so better redirect
//$za -> downld($new_zip_filename);
header("location:?fildown=".$new_zip_filename); exit;
}
if (isset($_GET['fildown'])){
$za = new ModifiedFlxZipArchive;
$za -> downld($_GET['fildown']);
}
?>
ce lien <- PLUS CODE SOURCE ICI
/** Include the Pear Library for Zip */
include ('Archive/Zip.php');
/** Create a Zipping Object...
* Name of zip file to be created..
* You can specify the path too */
$obj = new Archive_Zip('test.zip');
/**
* create a file array of Files to be Added in Zip
*/
$files = array('black.gif',
'blue.gif',
);
/**
* creating zip file..if success do something else do something...
* if Error in file creation ..it is either due to permission problem (Solution: give 777 to that folder)
* Or Corruption of File Problem..
*/
if ($obj->create($files)) {
// echo 'Created successfully!';
} else {
//echo 'Error in file creation';
}
?>; // We'll be outputting a ZIP
header('Content-type: application/zip');
// It will be called test.zip
header('Content-Disposition: attachment; filename="test.zip"');
//read a file and send
readfile('test.zip');
?>;
Voici mon code postal Pour les dossiers et ses sous-dossiers et ses fichiers et de le rendre téléchargeable au format zip
function zip()
{
$source='path/folder'// Path To the folder;
$destination='path/folder/abc.zip'// Path to the file and file name ;
$include_dir = false;
$archive = 'abc.zip'// File Name ;
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
if (file_exists($destination)) {
unlink ($destination);
}
$zip = new ZipArchive;
if (!$zip->open($archive, ZipArchive::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
if ($include_dir) {
$arr = explode("/",$source);
$maindir = $arr[count($arr)- 1];
$source = "";
for ($i=0; $i < count($arr) - 1; $i++) {
$source .= '/' . $arr[$i];
}
$source = substr($source, 1);
$zip->addEmptyDir($maindir);
}
foreach ($files as $file)
{
$file = str_replace('\\', '/', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$archive);
header('Content-Length: '.filesize($archive));
readfile($archive);
unlink($archive);
}
Si un problème avec le code Let Me Know.
Je avais besoin pour exécuter cette fonction Zip dans Mac OSX
donc je toujours zip .DS_Store ennuyeux.
Je adapté https://stackoverflow.com/users/2019515/user2019515 en incluant des fichiers additionalIgnore.
function zipIt($source, $destination, $include_dir = false, $additionalIgnoreFiles = array())
{
// Ignore "." and ".." folders by default
$defaultIgnoreFiles = array('.', '..');
// include more files to ignore
$ignoreFiles = array_merge($defaultIgnoreFiles, $additionalIgnoreFiles);
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
if (file_exists($destination)) {
unlink ($destination);
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
if ($include_dir) {
$arr = explode("/",$source);
$maindir = $arr[count($arr)- 1];
$source = "";
for ($i=0; $i < count($arr) - 1; $i++) {
$source .= '/' . $arr[$i];
}
$source = substr($source, 1);
$zip->addEmptyDir($maindir);
}
foreach ($files as $file)
{
$file = str_replace('\\', '/', $file);
// purposely ignore files that are irrelevant
if( in_array(substr($file, strrpos($file, '/')+1), $ignoreFiles) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
d'ignorer la .DS_Store de zip, vous exécutez
ZipIt ( '/ chemin / vers / dossier', '/path/to/compressed.zip', false, array ( 'DS_Store.'));
Grande solution mais pour mon Windows que je dois faire une modification. Ci-dessous le code modify
function Zip($source, $destination){
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('\\', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
foreach ($files as $file)
{
$file = str_replace('\\', '/', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file));
}
else if (is_file($file) === true)
{
$str1 = str_replace($source . '/', '', '/'.$file);
$zip->addFromString($str1, file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
Ce code fonctionne pour Windows et Linux.
function Zip($source, $destination)
{
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
DEFINE('DS', DIRECTORY_SEPARATOR); //for windows
} else {
DEFINE('DS', '/'); //for linux
}
$source = str_replace('\\', DS, realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
echo $source;
foreach ($files as $file)
{
$file = str_replace('\\',DS, $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, DS)+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . DS, '', $file . DS));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . DS, '', $file), file_get_contents($file));
}
echo $source;
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
Voici ma base de version sur Alix fonctionne de, sous Windows et, espérons-le * nix aussi:
function addFolderToZip($source, $destination, $flags = ZIPARCHIVE::OVERWRITE)
{
$source = realpath($source);
$destination = realpath($destination);
if (!file_exists($source)) {
die("file does not exist: " . $source);
}
$zip = new ZipArchive();
if (!$zip->open($destination, $flags )) {
die("Cannot open zip archive: " . $destination);
}
$files = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
$sourceWithSeparator = $source . DIRECTORY_SEPARATOR;
foreach ($files as $file)
{
// Ignore "." and ".." folders
if(in_array(substr($file,strrpos($file, DIRECTORY_SEPARATOR)+1),array('.', '..')))
continue;
if (is_dir($file) === true)
{
$zip->addEmptyDir(
str_replace($sourceWithSeparator, '', $file . DIRECTORY_SEPARATOR));
}
else if (is_file($file) === true)
{
$zip->addFile($file, str_replace($sourceWithSeparator, '', $file));
}
}
return $zip->close();
}
Voici le simple, facile à lire, la fonction récursive qui fonctionne très bien:
function zip_r($from, $zip, $base=false) {
if (!file_exists($from) OR !extension_loaded('zip')) {return false;}
if (!$base) {$base = $from;}
$base = trim($base, '/');
$zip->addEmptyDir($base);
$dir = opendir($from);
while (false !== ($file = readdir($dir))) {
if ($file == '.' OR $file == '..') {continue;}
if (is_dir($from . '/' . $file)) {
zip_r($from . '/' . $file, $zip, $base . '/' . $file);
} else {
$zip->addFile($from . '/' . $file, $base . '/' . $file);
}
}
return $zip;
}
$from = "/path/to/folder";
$base = "basezipfolder";
$zip = new ZipArchive();
$zip->open('zipfile.zip', ZIPARCHIVE::CREATE);
$zip = zip_r($from, $zip, $base);
$zip->close();