/**
* Adds a folder to the archive
* @param string $path The folder which will be copied into the archive
* @param string $name The entry name
* @return $this
* @throws
*/
public function addFolder($path, $name = null)
{
$fs = new Filesystem();
//check the folder exists
if (!is_dir($path)) {
throw new \InvalidArgumentException("Folder \"{$path}\" not found.");
}
$path = rtrim($path, '\\//');
//set the default name
if (is_null($name)) {
$name = basename($path);
if ($name == '.') {
$name = basename(dirname($path));
}
}
// @see http://us.php.net/manual/en/ziparchive.addfile.php#89813
// @see http://stackoverflow.com/questions/4620205/php-ziparchive-corrupt-in-windows
$name = str_replace('\\', '/', ltrim($name, '\\/'));
if (!empty($name) && $this->archive->statName($name) === false) {
if ($this->archive->addEmptyDir($name) === false) {
throw new \RuntimeException("Unable to add folder \"{$path}\" to ZIP archive as \"{$name}\".");
}
}
//** I had to use \DirectoryIterator instead of \deit\filesystem\Finder because I kept hitting the directory not empty when trying to remove files after this method
$it = new \FilesystemIterator($path);
foreach ($it as $p) {
if (empty($name)) {
$n = $fs->getRelativePath($p->getPathname(), $path);
} else {
$n = $name . '/' . $fs->getRelativePath($p->getPathname(), $path);
}
$this->add($p->getPathname(), $n);
}
return $this;
}
public function remplace_image($search, $urlImage)
{
/* recherche des images dans le document
* /word/media
*/
if (!file_exists($urlImage)) {
return "RI : pb urlImage.";
}
$name = 'word/media/' . $search;
$info = $this->_objZip->statName($name);
// l'image n'est pas trouvé
if ($info === FALSE) {
return "RI : L'image n'est pas présente dans le docx. (" . $name . ")";
}
// image est trouvé, il reste à la remplacer
$ret = $this->_objZip->deleteName($name);
if (!$ret) {
return 'RI pb delete image';
}
$ret = $this->_objZip->addFile($urlImage, $name);
if (!$ret) {
return 'RI addFile';
}
return TRUE;
}
function pleiofile_add_folder_to_zip(ZipArchive &$zip_archive, ElggObject $folder, $folder_path = "")
{
if (!empty($zip_archive) && !empty($folder) && elgg_instanceof($folder, "object", "folder")) {
$folder_title = elgg_get_friendly_title($folder->title);
$zip_archive->addEmptyDir($folder_path . $folder_title);
$folder_path .= $folder_title . DIRECTORY_SEPARATOR;
$file_options = array("type" => "object", "subtype" => "file", "limit" => false, "relationship" => "folder_of", "relationship_guid" => $folder->getGUID());
// add files from this folder to the zip
if ($files = elgg_get_entities_from_relationship($file_options)) {
foreach ($files as $file) {
// check if the file exists
if ($zip_archive->statName($folder_path . $file->originalfilename) === false) {
// doesn't exist, so add
$zip_archive->addFile($file->getFilenameOnFilestore(), $folder_path . sanitize_file_name($file->originalfilename));
} else {
// file name exists, so create a new one
$ext_pos = strrpos($file->originalfilename, ".");
$file_name = substr($file->originalfilename, 0, $ext_pos) . "_" . $file->getGUID() . substr($file->originalfilename, $ext_pos);
$zip_archive->addFile($file->getFilenameOnFilestore(), $folder_path . sanitize_file_name($file_name));
}
}
}
// check if there are subfolders
$folder_options = array("type" => "object", "subtype" => "folder", "limit" => false, "metadata_name_value_pairs" => array("parent_guid" => $folder->getGUID()));
if ($sub_folders = elgg_get_entities_from_metadata($folder_options)) {
foreach ($sub_folders as $sub_folder) {
pleiofile_add_folder_to_zip($zip_archive, $sub_folder, $folder_path);
}
}
}
}
function zipfile_crc32($filename)
{
$zip = new ZipArchive();
$res = $zip->open($filename);
$filename = basename($filename, ".zip");
$stats = $zip->statName($filename, ZipArchive::FL_NOCASE | ZipArchive::FL_NODIR);
$result = dechex($stats["crc"]);
$zip->close();
return $result;
}
public static function assertFileExists($fileZip, $path)
{
$oZip = new \ZipArchive();
if ($oZip->open($fileZip) !== true) {
return false;
}
if ($oZip->statName($path) === false) {
return false;
}
return true;
}
/**
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFilename
* @return boolean
* @throws PHPExcel_Reader_Exception
*/
public function canRead($pFilename)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Check if zip class exists
if (!class_exists('ZipArchive', FALSE)) {
throw new PHPExcel_Reader_Exception("ZipArchive library is not enabled");
}
$mimeType = 'UNKNOWN';
// Load file
$zip = new ZipArchive();
if ($zip->open($pFilename) === true) {
// check if it is an OOXML archive
$stat = $zip->statName('mimetype');
if ($stat && $stat['size'] <= 255) {
$mimeType = $zip->getFromName($stat['name']);
} elseif ($stat = $zip->statName('META-INF/manifest.xml')) {
$xml = simplexml_load_string($zip->getFromName('META-INF/manifest.xml'));
$namespacesContent = $xml->getNamespaces(true);
if (isset($namespacesContent['manifest'])) {
$manifest = $xml->children($namespacesContent['manifest']);
foreach ($manifest as $manifestDataSet) {
$manifestAttributes = $manifestDataSet->attributes($namespacesContent['manifest']);
if ($manifestAttributes->{'full-path'} == '/') {
$mimeType = (string) $manifestAttributes->{'media-type'};
break;
}
}
}
}
$zip->close();
return $mimeType === 'application/vnd.oasis.opendocument.spreadsheet';
}
return FALSE;
}
function serveFileFromZIP($baseDir, $zipName, $fileName)
{
$zip = new ZipArchive();
if ($zip->open($baseDir . $zipName) !== TRUE) {
handleError("Could not open ZIP file '{$zipName}'");
}
$contents = $zip->getStream($fileName);
if ($contents === FALSE) {
$zip->close();
handleError("Could not find file '{$fileName}' in ZIP file '{$zipName}'");
}
$fileSize = $zip->statName($fileName)['size'];
header('Content-Length: ' . $fileSize);
header('Content-Type: text/plain');
fpassthru($contents);
fclose($contents);
$zip->close();
exit;
}
/**
* @param string $file_name
*/
public function __construct($file_name)
{
parent::__construct($file_name);
$archive = strstr($file_name, '#', true);
if (strpos($archive, 'zip://') === 0) {
$this->_zip_name = substr($archive, strlen('zip://'));
} else {
$this->_zip_name = $archive;
}
$filename = substr(strstr($file_name, '#'), 1);
$zip = new \ZipArchive();
$ret = $zip->open($this->_zip_name);
if (true !== $ret) {
$message = sprintf('zip error', $ret);
throw new \RuntimeException($message);
}
$this->_stat = $zip->statName($filename);
$this->_zip = $zip;
$this->_file_name = $filename;
}
public function inspect_zip(ZipArchive $zip)
{
$content = array('db' => false, 'fs' => false, 'auto-install' => false);
if (count(array_filter(array('index.php', 'wp-config.php'), array($zip, 'statName'))) > 0) {
$content['fs'] = true;
}
if ($zip->statName('database.txt') !== false) {
$content['db'] = true;
}
if ($content['db'] || $content['fs']) {
return $content;
}
$s = '/auto-install/database.txt';
for ($index = 0; $index < $zip->numFiles; ++$index) {
$name = $zip->getNameIndex($index);
if (substr($name, -strlen($s)) === $s) {
$content['auto-install'] = true;
break;
}
}
return $content;
}
protected function getFromStream()
{
try {
$za = new ZipArchive();
if ($za->open($this->mwb)) {
if (0 < $za->numFiles) {
$stat = $za->statIndex(0);
$filename = $stat["name"];
if (basename($filename) == "document.mwb.xml") {
$fp = $za->getStream($filename);
if (!$fp) {
throw new Exception("Error: can't get stream to zipped file");
} else {
$stat = $za->statName($stat["name"]);
$buf = "";
ob_start();
while (!feof($fp)) {
$buf .= fread($fp, 2048);
}
$xmlstream = ob_get_contents();
ob_end_clean();
if (stripos($xmlstream, "CRC error") != FALSE) {
$errBuff = '';
ob_start();
echo 'CRC32 mismatch, current ';
printf("%08X", crc32($buf));
//current CRC
echo ', expected ';
printf("%08X", $stat['crc']);
//expected CRC
$error = ob_get_contents();
ob_end_clean();
fclose($fp);
throw new Exception($error);
}
fclose($fp);
$this->xmlstream = $buf;
}
} else {
throw new Exception("archive has to contain document.mwb.xml as first entry document.");
}
} else {
$za->close();
throw new Exception("zip archive is empty");
}
} else {
throw new Exception("could not open archive " . $this->mwb);
}
} catch (Exception $e) {
$this->error = $e->getMessage();
}
}
private function addRunnerToArchive($archive, $worker_file_name, $options = array())
{
$zip = new \ZipArchive();
if (!$zip->open($archive, \ZIPARCHIVE::CREATE) === true) {
$zip->close();
throw new IronWorkerException("Archive {$archive} was not found!");
}
if ($zip->statName($worker_file_name) === false) {
$zip->close();
throw new IronWorkerException("File {$worker_file_name} in archive {$archive} was not found!");
}
if (!empty($options['set_env']) && is_array($options['set_env'])) {
$envs = $options['set_env'];
} else {
$envs = array();
}
if (!$zip->addFromString('runner.php', $this->workerHeader($worker_file_name, $envs))) {
throw new IronWorkerException("Adding Runner to the worker failed");
}
$zip->close();
return true;
}
private function addRunnerToArchive($archive, $worker_file_name)
{
$zip = new ZipArchive();
if (!$zip->open($archive, ZIPARCHIVE::CREATE) === true) {
$zip->close();
throw new IronWorker_Exception("Archive {$archive} was not found!");
}
if ($zip->statName($worker_file_name) === false) {
$zip->close();
throw new IronWorker_Exception("File {$worker_file_name} in archive {$archive} was not found!");
}
if (!$zip->addFromString('runner.php', $this->workerHeader($worker_file_name))) {
throw new IronWorker_Exception("Adding Runner to the worker failed");
}
$zip->close();
return true;
}
/**
* @author Jack
* @date Sun Sep 20 21:57:13 2015
* @version 1.1
*/
function zip_contents($file, $path)
{
$file = safe_add_extension($file, 'zip');
if (file_exists($file)) {
if (filesize($file) >= 4294967296) {
// If the file is bigger than 4G, we can't use PHP's zip for now
$p7zip = config('p7zip', '/opt/local/bin/7z');
if (!file_exists($p7zip)) {
$p7zip = '/usr/bin/7za';
}
$spec = array(array("pipe", "r"), array("pipe", "w"), array("pipe", "w"));
$p = proc_open("{$p7zip} x -so {$file} '{$path}'", $spec, $pipes);
if (is_resource($p)) {
$data = stream_get_contents($pipes[1]);
fclose($pipes[1]);
proc_close($p);
return $data;
}
} else {
$zip = new \ZipArchive();
if ($zip->open($file)) {
if ($zip->statName($path)) {
return file_get_contents('zip://' . $file . '#' . $path);
}
}
}
}
return null;
}
public function zipCheck($extendtype, $pluginurl, $pluginfile, $pluginfilename)
{
//Save extend zip file to server
$data = file_get_contents($pluginurl);
$fp = fopen($pluginfile, "wb");
fwrite($fp, $data);
fclose($fp);
if ($extendtype == "languages" || $extendtype == "themes") {
return true;
} elseif ($extendtype == "plugins") {
$zip = new ZipArchive();
if ($zip->open(GSADMINPATH . $pluginfile) === TRUE) {
if ($zip->statName($pluginfilename) != "") {
return true;
} else {
return false;
}
$zip->close();
}
}
}
/**
* Add a folder to a zip file
*
* @param ZipArchive &$zip_archive the zip file to add files/folder to
* @param ElggObject $folder the folder to add
* @param string $folder_path the path of the current folder
*
* @return void
*/
function file_tools_add_folder_to_zip(ZipArchive &$zip_archive, ElggObject $folder, $folder_path = '')
{
if (!$zip_archive instanceof ZipArchive || !elgg_instanceof($folder, 'object', FILE_TOOLS_SUBTYPE)) {
return;
}
$folder_title = elgg_get_friendly_title($folder->title);
$zip_archive->addEmptyDir($folder_path . $folder_title);
$folder_path .= $folder_title . DIRECTORY_SEPARATOR;
$file_options = ['type' => 'object', 'subtype' => 'file', 'limit' => false, 'relationship' => FILE_TOOLS_RELATIONSHIP, 'relationship_guid' => $folder->getGUID()];
// add files from this folder to the zip
$files = new ElggBatch('elgg_get_entities_from_relationship', $file_options);
foreach ($files as $file) {
// check if the file exists
if ($zip_archive->statName($folder_path . $file->originalfilename) === false) {
// doesn't exist, so add
$zip_archive->addFile($file->getFilenameOnFilestore(), $folder_path . $file->originalfilename);
} else {
// file name exists, so create a new one
$ext_pos = strrpos($file->originalfilename, '.');
$file_name = substr($file->originalfilename, 0, $ext_pos) . '_' . $file->getGUID() . substr($file->originalfilename, $ext_pos);
$zip_archive->addFile($file->getFilenameOnFilestore(), $folder_path . $file_name);
}
}
// check if there are subfolders
$folder_options = ['type' => 'object', 'subtype' => FILE_TOOLS_SUBTYPE, 'limit' => false, 'metadata_name_value_pairs' => ['parent_guid' => $folder->getGUID()]];
$sub_folders = new ElggBatch('elgg_get_entities_from_metadata', $folder_options);
foreach ($sub_folders as $sub_folder) {
file_tools_add_folder_to_zip($zip_archive, $sub_folder, $folder_path);
}
}
public static function getFileContents($archivefilename, $filename, &$buf = null)
{
$zip = new \ZipArchive();
if (!$zip->open($archivefilename)) {
return array('ok' => false, 'error' => self::ZipStatusString(\ZipArchive::ER_OPEN));
}
$fp = $zip->getStream($filename);
//file inside archive
if (!$fp) {
return array('ok' => false, 'error' => self::ZipStatusString(\ZipArchive::ER_OPEN));
}
$stat = $zip->statName($filename);
$buf = "";
//file buffer
ob_start();
//to capture CRC error message
while (!feof($fp)) {
$buf .= fread($fp, 2048);
//reading more than 2156 bytes seems to disable internal CRC32 verification (bug?)
}
$s = ob_get_contents();
ob_end_clean();
if (stripos($s, "CRC error") != FALSE) {
// echo 'CRC32 mismatch, current '; //\ZipArchive::ER_CRC
$buf = null;
fclose($fp);
$zip->close();
return array('ok' => false, 'error' => self::ZipStatusString(\ZipArchive::ER_CRC), 'crc32' => sprintf("%08X", crc32($buf)), 'expected' => sprintf("%08X", $stat['crc']));
}
fclose($fp);
$zip->close();
//Done, unpacked file is stored in $buf
return array('ok' => true, 'crc32' => sprintf("%08X", crc32($buf)), 'expected' => sprintf("%08X", $stat['crc']), 'byte' => strlen($buf), 'sha1' => sha1($buf));
}
$files[] = $matches[1];
}
}
}
if (count($files) > 0) {
$ok = $zip->extractTo($bdir, $files);
} else {
$ok = false;
}
return $ok;
}
unset($_SESSION["magmi_install_error"]);
$zip = new ZipArchive();
$res = $zip->open($_FILES["magmi_package"]["tmp_name"]);
try {
$info = $zip->statName('magmi/conf/magmi.ini.default');
if ($res === TRUE && $info !== FALSE) {
$ok = extractZipDir($zip, dirname(dirname(__FILE__)), "magmi");
$zip->close();
$_SESSION["magmi_install"] = array("info", "Magmi updated");
} else {
$zip->close();
$_SESSION["magmi_install"] = array("error", "Invalid Magmi Archive");
}
if (!$ok) {
$_SESSION["magmi_install"] = array("error", "Cannot unzip Magmi Archive");
}
session_write_close();
} catch (Exception $e) {
session_write_close();
die($e->getMessage());
<?php
$fname = dirname(__FILE__) . "/test53885.zip";
if (file_exists($fname)) {
unlink($fname);
}
touch($fname);
$nx = new ZipArchive();
$nx->open($fname);
$nx->locateName("a", ZIPARCHIVE::FL_UNCHANGED);
$nx->statName("a", ZIPARCHIVE::FL_UNCHANGED);
?>
==DONE==
<?php
error_reporting(0);
$fname = dirname(__FILE__) . "/test53885.zip";
unlink($fname);
/**
* check if a file exists allready
* @param $NAME name of the file in the zip
*/
function fileExistsInZip($NAME)
{
$zip = new ZipArchive();
$code = $zip->open($this->functions->settings->zipFile, ZipArchive::CREATE);
if ($code === TRUE) {
return !($zip->statName($NAME) === FALSE);
}
return false;
}
/**
* Can the current PHPExcel_Reader_IReader read the file?
*
* @param string $pFileName
* @return boolean
* @throws Exception
*/
public function canRead($pFilename)
{
// Check if file exists
if (!file_exists($pFilename)) {
throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
}
// Check if zip class exists
if (!class_exists('ZipArchive', FALSE)) {
throw new Exception("ZipArchive library is not enabled");
}
// Load file
$zip = new ZipArchive();
if ($zip->open($pFilename) === true) {
// check if it is an OOXML archive
$stat = $zip->statName('mimetype');
if ($stat && $stat['size'] <= 255) {
$mimeType = $zip->getFromName($stat['name']);
} else {
$zip->close();
return FALSE;
}
$zip->close();
return $mimeType === 'application/vnd.oasis.opendocument.spreadsheet';
}
return FALSE;
}
function updateSoftwareArchive($path)
{
$statusCode = 0;
$zip = new ZipArchive();
if ($zip->open($path) === true) {
$fileNameInformation = $this->yellow->config->get("updateInformationFile");
for ($i = 0; $i < $zip->numFiles; ++$i) {
$fileName = $zip->getNameIndex($i);
if (empty($pathBase)) {
preg_match("#^(.*\\/).*?\$#", $fileName, $matches);
$pathBase = $matches[1];
}
if ($fileName == $pathBase . $fileNameInformation) {
$fileData = $zip->getFromIndex($i);
break;
}
}
foreach ($this->yellow->toolbox->getTextLines($fileData) as $line) {
if (preg_match("/^\\#/", $line)) {
continue;
}
preg_match("/^\\s*(.*?)\\s*:\\s*(.*?)\\s*\$/", $line, $matches);
if (lcfirst($matches[1]) == "plugin" || lcfirst($matches[1]) == "theme") {
$software = $matches[2];
}
if (!empty($software) && !empty($matches[1]) && !empty($matches[2])) {
list($fileName, $flags) = explode(',', $matches[2], 2);
$fileData = $zip->getFromName($pathBase . $fileName);
$metaData = $zip->statName($pathBase . $fileName);
$modified = $metaData ? $metaData["mtime"] : 0;
$statusCode = $this->updateSoftwareFile($matches[1], $fileData, $modified, $flags, $software);
if ($statusCode != 200) {
break;
}
}
}
$zip->close();
if ($statusCode == 200 && !$this->yellow->toolbox->deleteFile($path)) {
$statusCode = 500;
$this->yellow->page->error($statusCode, "Can't delete file '{$path}'!");
}
}
return $statusCode;
}
public function restore(FW_Backup_Interface_Storage $storage, FW_Backup_Interface_File $backup_file)
{
/**
* @var WP_Filesystem_Base $wp_filesystem
*/
global $wp_filesystem;
if ($wp_filesystem->abspath() == '/') {
throw new FW_Backup_Exception('WordPress was located at root directory (/). Restoration for this scenario was not implemented.');
}
$wp = rtrim($wp_filesystem->abspath(), '/');
$wp_new = rtrim(dirname($wp), '/') . '/' . uniqid();
$wp_backup = $wp . '-' . date('Y-m-d_H-i_s');
$backup_rel = str_replace(DIRECTORY_SEPARATOR, '/', $this->backup_rel);
$tmp = array();
$func = array();
try {
// Fetch archive
$tmp[] = $tmp_zip = $storage->fetch($backup_file);
$zip = new ZipArchive();
if (($errno = $zip->open($tmp_zip)) !== true) {
throw new FW_Backup_Exception(sprintf(__('$zip->open() failed: %d'), $errno));
}
$func[] = array($zip, 'close');
// Restore files (should come before database: rename wordpress dir can fail)
if (count(array_filter(array('index.php', 'wp-config.php'), array($zip, 'statName'))) > 0) {
// Extract archive into temporary location
unzip_file($tmp_zip, $wp_new);
// Get rid of database.sql file, if any
if ($wp_filesystem->exists("{$wp_new}/database.sql")) {
$wp_filesystem->delete("{$wp_new}/database.sql");
}
// Replace wordpress dir by version from backup
$move = true && $wp_filesystem->move($wp, $wp_backup) && $wp_filesystem->move($wp_new, $wp) && $wp_filesystem->move("{$wp_backup}/{$backup_rel}", "{$wp}/{$backup_rel}");
if (!$move) {
throw new FW_Backup_Exception('Replacing wordpress dir by version from backup failed');
}
}
// Restore database
if ($zip->statName('database.sql') !== false) {
$fp = array($fp_settings = tmpfile(), $fp_history = tmpfile());
// Preserve Backup History and Backup Settings across restore
$this->ie_history->export($fp_history);
$this->ie_settings->export($fp_settings);
// .zip streams does not support seeking
array_map('rewind', $fp);
$fp[] = $fp_db = $zip->getStream('database.sql');
$this->ie_db->import($fp_db);
$this->ie_history->import($fp_history);
$this->ie_settings->import($fp_settings);
array_map('fclose', $fp);
}
} catch (Exception $exception) {
// Delete directory .zip was extracted into
if ($wp_filesystem->exists($wp_new)) {
$wp_filesystem->delete($wp_new, true);
}
// If backup copy was made
if ($wp_filesystem->exists($wp_backup)) {
// 3. Move backup_dir back
if ($wp_filesystem->exists("{$wp}/{$backup_rel}")) {
$wp_filesystem->move("{$wp}/{$backup_rel}", "{$wp_backup}/{$backup_rel}");
}
// 2. Delete extracted version
if ($wp_filesystem->exists($wp)) {
$wp_filesystem->delete($wp, true);
}
// 1. Move backup'ed directory backup
$wp_filesystem->move($wp_backup, $wp);
}
}
// on WAMP 2.5 with PHP 5.5.12 and Apache 2.4.9 this makes php crash
// array_map('call_user_func', $func);
foreach ($func as $callable) {
call_user_func($callable);
}
array_map('unlink', array_filter($tmp, 'file_exists'));
if (isset($exception)) {
throw $exception;
}
}
<?php
$debug = true;
include 'common.inc';
if (!$admin) {
header('HTTP/1.0 403 Forbidden');
exit;
}
if (isset($_REQUEST['name']) && isset($_FILES['apk']['tmp_name']) && isset($_FILES['apk']['name'])) {
$lock = Lock('BrowserUpload', true, 30);
if ($lock) {
$valid = false;
$uploadResult = 'Error processing ' . htmlspecialchars($_FILES['apk']['name']);
$zip = new ZipArchive();
if ($zip->open($_FILES['apk']['tmp_name'])) {
if ($zip->statName('assets/content_shell.pak') !== false) {
$name = $_REQUEST['name'];
if (preg_match('/[a-zA-Z0-9_\\-]+/', $name)) {
if (!is_file("./browsers/{$name}.apk")) {
$valid = true;
} else {
$uploadResult = "ERROR: A browser named {$name} already exists";
}
} else {
$uploadResult = 'ERROR: Invalid browser name: ' . htmlspecialchars($name);
}
}
$zip->close();
}
if ($valid) {
if (move_uploaded_file($_FILES['apk']['tmp_name'], "./browsers/{$name}.apk")) {
}
// stores ['fullFileName' => num of occurances]
// reason for 'fullFileName' as key is file1.JPG and file2.GIF are not the same
$preExistingFiles = array();
foreach ($idArr as $fileid) {
// for each given file ID
// get data from database
$query = "SELECT * FROM filestores WHERE id='{$fileid}'";
$result = mysql_query($query);
$row = mysql_fetch_array($result);
$fileData = $row['file'];
$fileName = $row['filename'];
$fileExtension = $row['extension'];
// attempt add to the .ZIP, first check if file already exists
$fullFileName = $fileName . '.' . $fileExtension;
if ($zippy->statName($fullFileName) !== false) {
if (!array_key_exists($fullFileName, $preExistingFiles)) {
// 1st re-occurance of file in .ZIP, append (1) index
$preExistingFiles[$fullFileName] = 1;
$fileName .= "(copy 1)";
} else {
// at least 2nd re-occurance of file in .ZIP, append (i) index
$preExistingFiles[$fullFileName] += 1;
$fileName .= '(copy ' . $preExistingFiles[$fullFileName] . ')';
}
}
$zippy->addFromString($fileName . '.' . $fileExtension, $fileData);
}
$zippy->close();
// close zippy, saving changes
// send zip file to web browser with all information
/**
* Adds a file to Archive
*
* @param $file_name string
* @param $name_in_archive string
* @return bool Add worked or not
*/
public function add_file($file_name, $name_in_archive = '')
{
$file_name = trim($file_name);
//check param
if (empty($file_name)) {
trigger_error(__('File name cannot be empty', 'backwpup'), E_USER_WARNING);
return FALSE;
}
if (version_compare(PHP_VERSION, '5.3', '>=')) {
clearstatcache(TRUE, $file_name);
}
if (!is_readable($file_name)) {
trigger_error(sprintf(_x('File %s does not exist or is not readable', 'File to add to archive', 'backwpup'), $file_name), E_USER_WARNING);
return TRUE;
}
if (empty($name_in_archive)) {
$name_in_archive = $file_name;
}
//remove reserved chars
$name_in_archive = str_replace(array("?", "<", ">", ":", "%", "\"", "*", "|", chr(0)), '', $name_in_archive);
switch ($this->get_method()) {
case 'gz':
if ($this->file_count > 0) {
trigger_error(__('This archive method can only add one file', 'backwpup'), E_USER_WARNING);
return FALSE;
}
//add file to archive
if (!($fd = fopen($file_name, 'rb'))) {
trigger_error(sprintf(__('Cannot open source file %s to archive', 'backwpup'), $file_name), E_USER_WARNING);
return FALSE;
}
while (!feof($fd)) {
fwrite($this->filehandel, fread($fd, 8192));
}
fclose($fd);
$this->file_count++;
break;
case 'bz':
if ($this->file_count > 0) {
trigger_error(__('This archive method can only add one file', 'backwpup'), E_USER_WARNING);
return FALSE;
}
//add file to archive
if (!($fd = fopen($file_name, 'rb'))) {
trigger_error(sprintf(__('Cannot open source file %s to archive', 'backwpup'), $file_name), E_USER_WARNING);
return FALSE;
}
while (!feof($fd)) {
fwrite($this->filehandel, bzcompress(fread($fd, 8192)));
}
fclose($fd);
$this->file_count++;
break;
case 'Tar':
case 'TarGz':
case 'TarBz2':
//convert chars for archives file names
if (function_exists('iconv') && stristr(PHP_OS, 'win') !== false) {
$test = @iconv('ISO-8859-1', 'UTF-8', $name_in_archive);
if ($test) {
$name_in_archive = $test;
}
}
return $this->tar_file($file_name, $name_in_archive);
break;
case 'ZipArchive':
//convert chars for archives file names
if (function_exists('iconv') && stristr(PHP_OS, 'win') === false) {
$test = @iconv('UTF-8', 'CP437', $name_in_archive);
if ($test) {
$name_in_archive = $test;
}
}
$file_size = filesize($file_name);
if ($file_size === FALSE) {
return FALSE;
}
//check if entry already in archive and delete it if it not in full size
if ($zip_file_stat = $this->ziparchive->statName($name_in_archive)) {
if ($zip_file_stat['size'] != $file_size) {
$this->ziparchive->deleteName($name_in_archive);
//reopen on deletion
$this->file_count = 21;
} else {
//file already complete in archive
return TRUE;
}
}
//close and reopen, all added files are open on fs
if ($this->file_count > 20) {
//35 works with PHP 5.2.4 on win
if (!$this->ziparchive->close()) {
$this->ziparchive_status();
trigger_error(__('ZIP archive cannot be closed correctly', 'backwpup'), E_USER_ERROR);
sleep(1);
}
$this->ziparchive = NULL;
if (!$this->check_archive_filesize()) {
return FALSE;
}
$this->ziparchive = new ZipArchive();
$ziparchive_open = $this->ziparchive->open($this->file, ZipArchive::CREATE);
if ($ziparchive_open !== TRUE) {
$this->ziparchive_status();
return FALSE;
}
$this->file_count = 0;
}
if ($file_size < 1024 * 1024 * 2) {
if (!$this->ziparchive->addFromString($name_in_archive, file_get_contents($file_name))) {
$this->ziparchive_status();
trigger_error(sprintf(__('Cannot add "%s" to zip archive!', 'backwpup'), $name_in_archive), E_USER_ERROR);
return FALSE;
} else {
$file_factor = round($file_size / (1024 * 1024), 4) * 2;
$this->file_count = $this->file_count + $file_factor;
}
} else {
if (!$this->ziparchive->addFile($file_name, $name_in_archive)) {
$this->ziparchive_status();
trigger_error(sprintf(__('Cannot add "%s" to zip archive!', 'backwpup'), $name_in_archive), E_USER_ERROR);
return FALSE;
} else {
$this->file_count++;
}
}
break;
case 'PclZip':
$this->pclzip_file_list[] = array(PCLZIP_ATT_FILE_NAME => $file_name, PCLZIP_ATT_FILE_NEW_FULL_NAME => $name_in_archive);
if (count($this->pclzip_file_list) >= 100) {
if (0 == $this->pclzip->add($this->pclzip_file_list)) {
trigger_error(sprintf(__('PclZip archive add error: %s', 'backwpup'), $this->pclzip->errorInfo(TRUE)), E_USER_ERROR);
return FALSE;
}
$this->pclzip_file_list = array();
}
break;
}
return TRUE;
}
<?php
$filename = 'MYLOGOV2.GFX';
$zipname = dirname(__FILE__) . "/pecl12414.zip";
$za = new ZipArchive();
$res = $za->open($zipname);
if ($res === TRUE) {
$finfo = $za->statName($filename);
$file_size = $finfo['size'];
if ($file_size > 0) {
$contents = $za->getFromName($filename);
echo "ZIP contents size: " . strlen($contents) . "\n";
if (strlen($contents) != $file_size) {
echo "zip_readfile recorded data does not match unpacked size: " . $zipname . " : " . $filename;
}
} else {
$contents = false;
echo "zip_readfile could not open stream from zero length file " . $zipname . " : " . $filename;
}
$za->close();
} else {
echo "zip_readfile could not read from " . $zipname . " : " . $filename;
}
/**
* Warning: This test asserts multiple things at once to keep the setup short.
*
* @test
*/
public function createZipFileFromExtensionGeneratesCorrectArchive()
{
// 42 second of first day in 1970 - used to have achieve stable file names
$GLOBALS['EXEC_TIME'] = 42;
// Create extension for testing:
$extKey = $this->createFakeExtension();
$extensionRoot = $this->fakedExtensions[$extKey]['siteAbsPath'];
// Build mocked fileHandlingUtility:
$fileHandlerMock = $this->getAccessibleMock(\TYPO3\CMS\Extensionmanager\Utility\FileHandlingUtility::class, array('getAbsoluteExtensionPath', 'getExtensionVersion'));
$fileHandlerMock->expects($this->any())->method('getAbsoluteExtensionPath')->will($this->returnValue($extensionRoot));
$fileHandlerMock->expects($this->any())->method('getExtensionVersion')->will($this->returnValue('0.0.0'));
// Add files and directories to extension:
touch($extensionRoot . 'emptyFile.txt');
file_put_contents($extensionRoot . 'notEmptyFile.txt', 'content');
touch($extensionRoot . '.hiddenFile');
mkdir($extensionRoot . 'emptyDir');
mkdir($extensionRoot . 'notEmptyDir');
touch($extensionRoot . 'notEmptyDir/file.txt');
// Create zip-file from extension
$filename = $fileHandlerMock->_call('createZipFileFromExtension', $extKey);
$expectedFilename = PATH_site . 'typo3temp/ExtensionManager/' . $extKey . '_0.0.0_' . date('YmdHi', 42) . '.zip';
$this->testFilesToDelete[] = $filename;
$this->assertEquals($expectedFilename, $filename, 'Archive file name differs from expectation');
// File was created
$this->assertTrue(file_exists($filename), 'Zip file not created');
// Read archive and check its contents
$archive = new \ZipArchive();
$this->assertTrue($archive->open($filename), 'Unable to open archive');
$this->assertEquals($archive->statName('emptyFile.txt')->size, 0, 'Empty file not in archive');
$this->assertEquals($archive->getFromName('notEmptyFile.txt'), 'content', 'Expected content not found');
$this->assertFalse($archive->statName('.hiddenFile'), 'Hidden file not in archive');
$this->assertTrue(is_array($archive->statName('emptyDir/')), 'Empty directory not in archive');
$this->assertTrue(is_array($archive->statName('notEmptyDir/')), 'Not empty directory not in archive');
$this->assertTrue(is_array($archive->statName('notEmptyDir/file.txt')), 'File within directory not in archive');
// Check that the archive has no additional content
$this->assertEquals($archive->numFiles, 5, 'Too many or too less files in archive');
}
/**
* Implements support for fstat().
*
* @return boolean
*/
public function stream_stat()
{
return $this->archive->statName($this->fileNameInArchive);
}
$folder_guids = get_input("folder_guids");
if (empty($file_guids) && empty($folder_guids)) {
register_error(elgg_echo("InvalidParameterException:MissingParameter"));
forward(REFERER);
}
$zip = new ZipArchive();
if ($zip->open($zip_filename, ZIPARCHIVE::CREATE) !== true) {
register_error(elgg_echo("file:downloadfailed"));
forward(REFERER);
}
// add files to the zip
if (!empty($file_guids)) {
foreach ($file_guids as $file_guid) {
if ($file = get_entity($file_guid)) {
// check if the name exists in the zip
if ($zip->statName($file->originalfilename) === false) {
// doesn't exist, so add
$zip->addFile($file->getFilenameOnFilestore(), $file->originalfilename);
} else {
// file name exists, so create a new one
$ext_pos = strrpos($file->originalfilename, ".");
$file_name = substr($file->originalfilename, 0, $ext_pos) . "_" . $file->getGUID() . substr($file->originalfilename, $ext_pos);
$zip->addFile($file->getFilenameOnFilestore(), $file_name);
}
}
}
}
// add folder (and their content) to the zip
if (!empty($folder_guids)) {
foreach ($folder_guids as $folder_guid) {
if ($folder = get_entity($folder_guid)) {
/**
* Create restore files list
*/
public function restore_files_list()
{
if (is_readable(BACKUPFOLDER)) {
$dh = opendir(BACKUPFOLDER);
while ($filename = readdir($dh)) {
if (filetype($filename) != 'dir') {
$file_type = '';
preg_match('/\\.[a-z]{2,3}/', $filename, $file_type);
if ($file_type[0] == '.zip') {
$zip = new ZipArchive();
$zip->open(BACKUPFOLDER . $filename);
if ($zip->statName('backup.sql')) {
$this->restore_files[] = array('name' => $filename, 'size' => round(filesize(BACKUPFOLDER . $filename) / 1024 / 1024, 2), 'create_date' => filemtime(BACKUPFOLDER . $filename));
}
$zip->close();
}
}
}
return $this->restore_files;
} else {
return FALSE;
}
}
