%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
namespace wapmorgan\UnifiedArchive;
use Exception;
use wapmorgan\UnifiedArchive\Drivers\BasicDriver;
use wapmorgan\UnifiedArchive\UnifiedArchive;
class CamApplication {
/**
* @param $file
* @param null $password
* @return UnifiedArchive
* @throws Exceptions\UnsupportedOperationException
* @throws Exception
*/
protected function open($file, $password = null)
{
if (!UnifiedArchive::canOpen($file))
throw new Exception('Could not open archive '.$file.'. Try installing suggested packages or run `cam -f` to see formats support.');
$archive = UnifiedArchive::open($file, $password);
if ($archive === null)
throw new Exception('Could not open archive '.$file);
return $archive;
}
/**
*
*/
public function checkFormats()
{
echo "format\topen\tstream\tcreate\tappend\tupdate\tencrypt\tdrivers".PHP_EOL;
foreach(Formats::getFormatsReport() as $format => $config) {
echo $format."\t"
.($config['open'] ? '+' : '-')."\t"
.($config['stream'] ? '+' : '-')."\t"
.($config['create'] ? '+' : '-')."\t"
.($config['append'] ? '+' : '-')."\t"
.($config['update'] ? '+' : '-')."\t"
.($config['encrypt'] ? '+' : '-')."\t"
.implode(', ', array_map(function($val) { return substr($val, strrpos($val, '\\') + 1); }, $config['drivers'])).PHP_EOL;
}
}
public function checkDrivers()
{
$notInstalled = [];
/** @var BasicDriver $driverClass */
$i = 1;
foreach (Formats::$drivers as $driverClass) {
$description = $driverClass::getDescription();
$install = $driverClass::getInstallationInstruction();
if (!empty($install)) {
$notInstalled[] = [$driverClass, $description, $install];
} else {
echo ($i++) . '. ' . $driverClass . ' - ' . $description . PHP_EOL;
}
}
if (!empty($notInstalled)) {
echo PHP_EOL.'Not installed:'.PHP_EOL;
$i = 1;
foreach ($notInstalled as $data) {
echo ($i++) . '. ' . $data[0] . ' - ' . $data[1] . PHP_EOL
. '- ' . $data[2] . PHP_EOL.PHP_EOL;
}
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function listArray($args)
{
$filter = isset($args['FILTER']) ? $args['FILTER'] : null;
$archive = $this->open($args['ARCHIVE']);
foreach ($archive->getFileNames($filter) as $file) {
echo $file.PHP_EOL;
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function table($args)
{
$archive = $this->open($args['ARCHIVE']);
$filter = isset($args['FILTER']) ? $args['FILTER'] : null;
$width = $this->getTerminalWidth();
$name_width = $width - 44;
echo sprintf('%'.$name_width.'s | %8s | %8s | %-18s'.PHP_EOL, 'File name', '#Size', 'Size', 'Date');
echo str_repeat('-', $width).PHP_EOL;
foreach ($archive->getFileNames($filter) as $file) {
$info = $archive->getFileData($file);
$file_name = strlen($file) > $name_width ? substr($file, 0, $name_width-2).'..' : $file;
echo sprintf('%-'.$name_width.'s | %8s | %8s | %18s'.PHP_EOL,
$file_name,
implode(null, $this->formatSize($info->compressedSize, 3)),
implode(null, $this->formatSize($info->uncompressedSize, 3)),
$this->formatDate($info->modificationTime)
);
}
$size = $this->formatSize($archive->getOriginalSize());
$packed_size = $this->formatSize($archive->getCompressedSize());
echo str_repeat('-', $width).PHP_EOL;
echo sprintf('%'.$name_width.'s | %8s | %8s'.PHP_EOL, 'Total '.$archive->countFiles().' file(s)', $packed_size[0].$packed_size[1], $size[0].$size[1]);
}
/**
* @param $bytes
* @param int $precision
* @return array
*/
public function formatSize($bytes, $precision = 2)
{
$units = ['b', 'k', 'm', 'g', 't'];
$bytes = max($bytes, 0);
$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
$pow = min($pow, count($units) - 1);
$bytes /= pow(1024, $pow);
$i = round($bytes, $precision);
if ($precision == 1 && $i >= 10) {
$i = round($i / 1024, 1);
$pow++;
}
return [$i, $units[$pow]];
}
/**
* @param $unixtime
*
* @return string
* @throws \Exception
*/
public function formatDate($unixtime)
{
if (strtotime('today') < $unixtime)
return 'Today, '.date('G:m', $unixtime);
else if (strtotime('yesterday') < $unixtime)
return 'Yesterday, '.date('G:m', $unixtime);
else {
$datetime = new \DateTime();
$datetime->setTimestamp($unixtime);
if ($datetime->format('Y') == date('Y'))
return $datetime->format('d M, G:m');
else
return $datetime->format('d M Y, G:m');
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function info($args)
{
$archive = $this->open($args['ARCHIVE']);
echo 'Archive type: '.$archive->getFormat().PHP_EOL;
echo 'Archive changed: '.$this->formatDate(filemtime($args['ARCHIVE'])).PHP_EOL;
echo 'Archive contains: '.$archive->countFiles().' file'.($archive->countFiles() > 1 ? 's' : null).PHP_EOL;
echo 'Archive compressed size: '.implode(' ', $this->formatSize($archive->getCompressedSize(), 2)).PHP_EOL;
echo 'Archive uncompressed size: '.implode(' ', $this->formatSize($archive->getOriginalSize(), 2)).PHP_EOL;
echo 'Archive compression ratio: '.round($archive->getOriginalSize() / $archive->getCompressedSize(), 6).'/1 ('.floor($archive->getCompressedSize() / $archive->getOriginalSize() * 100).'%)'.PHP_EOL;
if (($comment = $archive->getComment()) !== null)
echo 'Archive comment: '.$comment.PHP_EOL;
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function extract($args)
{
$archive = $this->open($args['ARCHIVE'], isset($args['--password']) ? $args['--password'] : null);
$output = getcwd();
if (isset($args['--output'])) {
if (!is_dir($args['--output']))
mkdir($args['--output']);
$output = realpath($args['--output']);
}
if (empty($args['FILES_IN_ARCHIVE']) || $args['FILES_IN_ARCHIVE'] == array('/') || $args['FILES_IN_ARCHIVE'] == array('*')) {
$result = $archive->extractFiles($output);
if ($result === false) echo 'Error occured'.PHP_EOL;
else echo 'Extracted '.$result.' file(s) to '.$output.PHP_EOL;
} else {
$extracted = 0;
$errored = [];
foreach ($args['FILES_IN_ARCHIVE'] as $file) {
$result = $archive->extractFiles($output, $file);
if ($result === false) $errored[] = $file;
else $extracted += $result;
}
if (!empty($errored)) echo 'Errored: '.implode(', ', $errored).PHP_EOL;
if ($extracted > 0) echo 'Extracted '.$extracted.' file(s) to '.$output.PHP_EOL;
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function printFile($args)
{
$archive = $this->open($args['ARCHIVE'], isset($args['--password']) ? $args['--password'] : null);
foreach ($args['FILES_IN_ARCHIVE'] as $file) {
if (!$archive->hasFile($file)) {
echo 'File '.$file.' IS NOT PRESENT'.PHP_EOL;
exit(-1);
}
// $info = $archive->getFileData($file);
// echo 'File content: '.$file.' (size is '.implode('', $this->formatSize($info->uncompressedSize, 1)).')'.PHP_EOL;
echo $archive->getFileContent($file);
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function details($args)
{
$archive = $this->open($args['ARCHIVE']);
foreach ($args['FILES_IN_ARCHIVE'] as $file) {
$info = $archive->getFileData($file);
if ($info === false) {
echo 'File '.$file.' IS NOT PRESENT'.PHP_EOL;
continue;
}
echo 'File name : '.$file.PHP_EOL;
echo 'Compressed size : '.implode('', $this->formatSize($info->compressedSize, 2)).PHP_EOL;
echo 'Uncompressed size: '.implode('', $this->formatSize($info->uncompressedSize, 2)).PHP_EOL;
echo 'Is compressed : '.($info->isCompressed ? 'yes' : 'no').PHP_EOL;
echo 'Date modification: '.$this->formatDate($info->modificationTime).PHP_EOL;
$comment = $info->comment;
if ($comment !== null)
echo 'Comment: '.$comment.PHP_EOL;
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function delete($args)
{
$archive = $this->open($args['ARCHIVE']);
$files = $archive->getFileNames();
foreach ($args['FILES_IN_ARCHIVE'] as $file) {
if (!in_array($file, $files)) {
echo 'File '.$file.' is NOT in archive'.PHP_EOL;
continue;
}
if ($archive->deleteFiles($file) === false)
echo 'Error file '.$file.PHP_EOL;
}
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function add($args)
{
$archive = $this->open($args['ARCHIVE']);
$added_files = $archive->addFiles($args['FILES_ON_DISK']);
if ($added_files === false)
echo 'Error'.PHP_EOL;
else
echo 'Added '.$added_files.' file(s)'.PHP_EOL;
}
/**
* @param $args
* @throws Exception
* @throws \Archive7z\Exception
*/
public function addFromStdin($args)
{
$archive = $this->open($args['ARCHIVE']);
$content = null;
while (!feof(STDIN)) {
$content .= fgets(STDIN);
}
$len = strlen($content);
$added_files = $archive->addFileFromString($args['FILE_IN_ARCHIVE'], $content);
if ($added_files === false)
echo 'Error'.PHP_EOL;
else {
$size = $this->formatSize($len);
echo sprintf('Added %s(%1.1f%s) file to %s',
$args['FILE_IN_ARCHIVE'], $size[0], $size[1], $args['ARCHIVE']) . PHP_EOL;
}
}
/**
* @param $args
* @throws Exception
*/
public function create($args)
{
$password = isset($args['--password']) ? $args['--password'] : null;
$compression_level = isset($args['--compressionLevel']) ? $args['--compressionLevel'] : BasicDriver::COMPRESSION_AVERAGE;
if (file_exists($args['ARCHIVE'])) {
if (is_dir($args['ARCHIVE']))
echo $args['ARCHIVE'].' is a directory!'.PHP_EOL;
else {
echo 'File '.$args['ARCHIVE'].' already exists!'.PHP_EOL;
}
} else {
$files = [];
$is_absolute = $args['--path'] === 'absolute';
foreach ($args['FILES_ON_DISK'] as $i => $file) {
$file = realpath($file);
if ($is_absolute) {
$files[] = $file;
} else {
$files[basename($file)] = $file;
}
}
$archived_files = UnifiedArchive::archiveFiles($files, $args['ARCHIVE'], $compression_level, $password);
if ($archived_files === false)
echo 'Error'.PHP_EOL;
else {
if (isset($args['--comment'])) {
$archive = UnifiedArchive::open($args['ARCHIVE']);
$archive->setComment($args['--comment']);
}
echo 'Created archive ' . $args['ARCHIVE'] . ' with ' . $archived_files . ' file(s) of total size ' . implode('', $this->formatSize(filesize($args['ARCHIVE']))) . PHP_EOL;
}
}
}
public function createFake($args)
{
$files = [];
$is_absolute = $args['--path'] === 'absolute';
foreach ($args['FILES_ON_DISK'] as $i => $file) {
$file = realpath($file);
if ($is_absolute) {
$files[] = $file;
} else {
$files[basename($file)] = $file;
}
}
var_dump(UnifiedArchive::prepareForArchiving($files, $args['ARCHIVE']));
}
protected function getTerminalWidth()
{
if (is_numeric($columns = trim(getenv('COLUMNS')))) {
return $columns;
}
if (function_exists('shell_exec')) {
// try for bash
if (is_numeric($bash_width = trim(shell_exec('tput cols'))))
return $bash_width;
// try for windows
if (!empty($win_width_val = trim(shell_exec('mode con'))) && preg_match('~columns: (\d+)~i', $win_width_val, $win_width))
return $win_width[1];
}
return 80;
}
}
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