Jak [rekurencyjnie] zapinać katalog w PHP?
Katalog to coś w stylu:
home/
file1.html
file2.html
Another_Dir/
file8.html
Sub_Dir/
file19.html
Używam tej samej klasy PHP Zip używanej w PHPMyAdmin http://trac.seagullproject.org/browser/branches/0.6-bugfix/lib/other/Zip.php . Nie jestem pewien, jak spakować Katalog, a nie tylko plik. Oto co mam do tej pory:
$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
Ale kiedy próbuję rozpakować odpowiedni pobrany plik zip, dostaję "operacja niedozwolona"
Ten błąd występuje tylko wtedy, gdy próbuję rozpakować na komputerze mac, gdy rozpakowuję za pomocą polecenia linia pliku rozpakowuje ok. Czy muszę wysyłać konkretny typ zawartości przy pobieraniu, obecnie 'application / zip'
11 answers
Oto prosta funkcja, która może rekurencyjnie skompresować dowolny plik lub katalog, wymaga tylko załadowania rozszerzenia zip.
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 $zip->close();
}
Nazwij to tak:
Zip('/folder/to/compress/', './compressed.zip');
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2012-08-16 20:59:24
Kolejna rekurencyjna Archiwizacja drzewa katalogów, zaimplementowana jako rozszerzenie do ZipArchive. Jako bonus, dołączona jest funkcja wspomagania kompresji drzewa z jednym oświadczeniem. Opcjonalna localname jest obsługiwana, podobnie jak w innych funkcjach ZipArchive. Dodawany kod obsługi błędów...
class ExtendedZip extends ZipArchive {
// Member function to add a whole file system subtree to the archive
public function addTree($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);
$zip->close();
}
}
// Example
ExtendedZip::zipTree('/foo/bar', '/tmp/archive.zip', ZipArchive::CREATE);
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2014-01-14 15:41:59
Edytowałem Alix Axel's answer to take a third argrument, podczas ustawiania tego trzeciego argrument na true
wszystkie pliki zostaną dodane w głównym katalogu, a nie bezpośrednio w folderze zip.
Jeśli plik zip istnieje, plik zostanie również usunięty.
Przykład:
Zip('/path/to/maindirectory','/path/to/compressed.zip',true);
Trzeci argrument true
Struktura zip:
maindirectory
--- file 1
--- file 2
--- subdirectory 1
------ file 3
------ file 4
--- subdirectory 2
------ file 5
------ file 6
Trzeci argrument false
lub brakująca struktura zip:
file 1
file 2
subdirectory 1
--- file 3
--- file 4
subdirectory 2
--- file 5
--- file 6
Edytowany kod:
function Zip($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();
}
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2017-05-23 12:25:57
USAGE: thisfile.php?dir=./path / to / folder (Po zippingu zaczyna się download too:)
<?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']);
}
?>
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2016-01-31 22:52:14
Spróbuj TEN link
/** 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');
?>;
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2009-08-26 13:20:29
Oto Mój kod do Zip folderów i jego pod folderów i jego plików i sprawiają, że można go pobrać w formacie 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($archive);
}
Jeśli jakiś problem z kodem Daj mi znać.
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2014-06-26 09:39:04
Musiałem uruchomić tę funkcję Zip W Mac OSX
Więc zawsze zamykałem to irytujące .DS_Store.
Zaadaptowałem https://stackoverflow.com/users/2019515/user2019515 poprzez dołączenie dodatkowych plików.
function zipIt($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 $zip->close();
}
Więc zignorować .DS_Store z zip, uruchamiasz
ZipIt ('/path / to / folder', ' /path/to / compressed.zip', false, array (".DS_Store'));
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2017-05-23 12:25:57
Świetne rozwiązanie, ale dla mojego Windowsa muszę dokonać modyfikacji. Poniżej Modyfikuj kod
function Zip($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 $zip->close();
}
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2014-10-18 22:55:56
Ten kod działa zarówno dla windows jak i Linuksa.
function Zip($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 $zip->close();
}
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2016-02-23 08:46:28
Oto moja wersja bazowa na Alix, działa na Windows i mam nadzieję, że na * nix też:
function addFolderToZip($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 $zip->close();
}
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2017-08-20 17:32:37
Oto prosta, łatwa do odczytania funkcja rekurencyjna, która działa bardzo dobrze:
function zip_r($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();
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2017-12-26 12:01:36