Created
November 15, 2016 11:30
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Extract ZIp from php
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<?php | |
// /!\ This is a draft, use it with caution | |
$allowed_ips = array( | |
'xxx.xxx.xxx.xxx', // Your IP | |
'127.0.0.1', | |
'fe80::1', | |
'::1' | |
); | |
// Grant access to allowed IP only | |
if ( | |
!(in_array(@$_SERVER['REMOTE_ADDR'], $allowed_ips)) | |
) { | |
header('HTTP/1.0 403 Forbidden'); | |
exit('You are not allowed to access this file.'); | |
} | |
class PHP_Zip_Exctractor | |
{ | |
private $filename; | |
public function __construct($filename) | |
{ | |
$this->filename = $filename; | |
} | |
public function processExctraction() | |
{ | |
$fileinfo = pathinfo($this->filename); | |
if (!is_file($this->filename)) { | |
throw new Exception('File not exists.'); | |
} | |
if ($fileinfo['extension'] !== 'zip') { | |
throw new Exception('File is not a ZIP.'); | |
} | |
$zip = new ZipArchive; | |
$zip->open( $this->filename ); | |
$zip->extractTo( './' ); | |
$zip->close(); | |
return true; | |
} | |
public static function listFolder($path = "./") | |
{ | |
$rep = opendir( $path ); | |
$filenames = array(); | |
chdir( $path ); | |
while ( $filename = readdir( $rep ) ) { | |
if ( $filename != '..' && $filename != '.' && $filename != '' ) { | |
$fileinfo = pathinfo($filename); | |
if ( $filename && $fileinfo['extension'] === 'zip') { | |
$filenames[] = $filename; | |
} | |
} | |
} | |
closedir( $rep ); | |
return $filenames; | |
} | |
public function getFilename() | |
{ | |
return $this->filename; | |
} | |
public function setFilename($filename) | |
{ | |
$this->filename = $filename; | |
return $this; | |
} | |
} | |
$filename = filter_input(INPUT_GET, 'filename'); | |
if (!!$filename) { | |
try{ | |
$extractor = new PHP_Zip_Exctractor($filename); | |
$extractor->processExctraction(); | |
echo $extractor->getFilename() . " successfully extracted !"; | |
}catch(Exception $e){ | |
echo "An error occured !\r\n"; | |
echo $e->getMessage(); | |
die(); | |
} | |
}else{ | |
$folderList = PHP_Zip_Exctractor::listFolder(); | |
if (!empty($folderList)) { | |
echo "Click on the file to extract it"; | |
echo "<ul>"; | |
foreach (PHP_Zip_Exctractor::listFolder() as $filename) { | |
echo "<li><a href=?filename=$filename>$filename</a></li>"; | |
} | |
echo "</ul>"; | |
}else{ | |
echo "No file found."; | |
} | |
} |
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