mirror of
https://github.com/php/php-src.git
synced 2024-09-30 06:16:08 +00:00
d583fae0cc
that should be loaded as a "bootstrap" for the phar archive
379 lines
9.4 KiB
PHP
379 lines
9.4 KiB
PHP
--TEST--
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Phar: Phar::createDefaultStub() with and without arg
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--SKIPIF--
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<?php if (!extension_loaded("phar")) die("skip"); ?>
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--FILE--
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<?php
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try {
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var_dump(Phar::createDefaultStub());
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var_dump(Phar::createDefaultStub('my/custom/thingy.php'));
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var_dump(strlen(Phar::createDefaultStub(str_repeat('a', 400))));
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var_dump(Phar::createDefaultStub(str_repeat('a', 401)));
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} catch(Exception $e) {
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echo $e->getMessage() . "\n";
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}
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?>
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===DONE===
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--EXPECT--
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string(4501) "<?php
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if (in_array('phar', stream_get_wrappers()) && class_exists('Phar', 0)) {
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Phar::interceptFileFuncs();
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include 'phar://' . __FILE__ . '/' . Extract_Phar::START;
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return;
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}
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class Extract_Phar
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{
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static $tmp = array();
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static $origdir;
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const GZ = 0x1000;
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const BZ2 = 0x2000;
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const MASK = 0x3000;
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const START = 'index.php';
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static function go($D)
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{
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register_shutdown_function(array('Extract_Phar', '_removeTmpFiles'));
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$fp = fopen(__FILE__, 'rb');
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fseek($fp, $D);
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$L = unpack('V', fread($fp, 4));
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$m = '';
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do {
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$read = 8192;
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if ($L[1] - strlen($m) < 8192) {
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$read = $L[1] - strlen($m);
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}
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$last = fread($fp, $read);
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$m .= $last;
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} while (strlen($last) && strlen($m) < $L[1]);
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if (strlen($m) < $L[1]) {
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die('ERROR: manifest length read was "' .
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strlen($m) .'" should be "' .
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$L[1] . '"');
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}
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$info = self::_unpack($m);
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$f = $info['c'];
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if ($f & self::GZ) {
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if (!function_exists('gzinflate')) {
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die('Error: zlib extension is not enabled - gzinflate() function needed' .
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' for compressed .phars');
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}
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}
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if ($f & self::BZ2) {
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if (!function_exists('bzdecompress')) {
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die('Error: bzip2 extension is not enabled - bzdecompress() function needed' .
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' for compressed .phars');
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}
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}
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$temp = self::tmpdir();
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if (!$temp) {
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$sessionpath = session_save_path();
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if (strpos ($sessionpath, ";") !== FALSE)
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$sessionpath = substr ($sessionpath, strpos ($sessionpath, ";")+1);
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if (!file_exists($sessionpath) && !is_dir($sessionpath)) {
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die('Could not locate temporary directory to extract phar');
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}
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$temp = $sessionpath;
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}
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$temp .= '/pharextract';
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if (!file_exists($temp)) {
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@mkdir($temp);
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$temp = realpath($temp);
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self::$tmp[] = $temp;
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}
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self::$origdir = getcwd();
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foreach ($info['m'] as $path => $file) {
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$a = !file_exists(dirname($temp . '/' . $path));
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@mkdir(dirname($temp . '/' . $path), 0777, true);
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clearstatcache();
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if ($a) self::$tmp[] = realpath(dirname($temp . '/' . $path));
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if ($path[strlen($path) - 1] == '/') {
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mkdir($temp . '/' . $path);
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} else {
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file_put_contents($temp . '/' . $path, self::extractFile($path, $file, $fp));
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}
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self::$tmp[] = realpath($temp . '/' . $path);
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}
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chdir($temp);
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include self::START;
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}
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static function tmpdir()
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{
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if (strpos(PHP_OS, 'WIN') !== false) {
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if ($var = isset($_ENV['TMP']) ? $_ENV['TMP'] : getenv('TMP')) {
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return $var;
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}
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if ($var = isset($_ENV['TEMP']) ? $_ENV['TEMP'] : getenv('TEMP')) {
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return $var;
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}
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if ($var = isset($_ENV['USERPROFILE']) ? $_ENV['USERPROFILE'] : @getenv('USERPROFILE')) {
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return $var;
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}
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if ($var = isset($_ENV['windir']) ? $_ENV['windir'] : getenv('windir')) {
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return $var;
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}
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return @getenv('SystemRoot') . ' emp';
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}
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if ($var = isset($_ENV['TMPDIR']) ? $_ENV['TMPDIR'] : getenv('TMPDIR')) {
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return $var;
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}
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return realpath('/tmp');
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}
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static function _unpack($m)
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{
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$info = unpack('V', substr($m, 0, 4));
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// skip API version, phar flags, alias, metadata
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$l = unpack('V', substr($m, 10, 4));
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$m = substr($m, 14 + $l[1]);
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$s = unpack('V', substr($m, 0, 4));
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$o = 0;
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$start = 4 + $s[1];
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$ret['c'] = 0;
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for ($i = 0; $i < $info[1]; $i++) {
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// length of the file name
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$len = unpack('V', substr($m, $start, 4));
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$start += 4;
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// file name
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$savepath = substr($m, $start, $len[1]);
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$start += $len[1];
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// retrieve manifest data:
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// 0 = size, 1 = timestamp, 2 = compressed size, 3 = crc32, 4 = flags
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// 5 = metadata length
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$ret['m'][$savepath] = array_values(unpack('Va/Vb/Vc/Vd/Ve/Vf', substr($m, $start, 24)));
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$ret['m'][$savepath][3] = sprintf('%u', $ret['m'][$savepath][3]
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& 0xffffffff);
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$ret['m'][$savepath][7] = $o;
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$o += $ret['m'][$savepath][2];
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$start += 24 + $ret['m'][$savepath][5];
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$ret['c'] |= $ret['m'][$savepath][4] & self::MASK;
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}
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return $ret;
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}
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static function extractFile($path, $entry, $fp)
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{
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$data = '';
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$c = $entry[2];
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while ($c) {
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if ($c < 8192) {
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$data .= @fread($fp, $c);
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$c = 0;
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} else {
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$c -= 8192;
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$data .= @fread($fp, 8192);
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}
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}
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if ($entry[4] & self::GZ) {
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$data = gzinflate($data);
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} elseif ($entry[4] & self::BZ2) {
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$data = bzdecompress($data);
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}
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if (strlen($data) != $entry[0]) {
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die("Not valid internal .phar file (size error " . strlen($data) . " != " .
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$stat[7] . ")");
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}
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if ($entry[3] != sprintf("%u", crc32($data) & 0xffffffff)) {
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die("Not valid internal .phar file (checksum error)");
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}
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return $data;
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}
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static function _removeTmpFiles()
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{
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// for removal of temp files
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usort(self::$tmp, 'strnatcasecmp');
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array_reverse(self::$tmp, 1);
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if (count(self::$tmp)) {
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foreach (self::$tmp as $f) {
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if (file_exists($f)) is_dir($f) ? @rmdir($f) : @unlink($f);
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}
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}
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chdir(self::$origdir);
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}
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}
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Extract_Phar::go(4501);
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__HALT_COMPILER(); ?>"
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string(4512) "<?php
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if (in_array('phar', stream_get_wrappers()) && class_exists('Phar', 0)) {
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Phar::interceptFileFuncs();
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include 'phar://' . __FILE__ . '/' . Extract_Phar::START;
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return;
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}
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class Extract_Phar
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{
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static $tmp = array();
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static $origdir;
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const GZ = 0x1000;
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const BZ2 = 0x2000;
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const MASK = 0x3000;
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const START = 'my/custom/thingy.php';
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static function go($D)
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{
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register_shutdown_function(array('Extract_Phar', '_removeTmpFiles'));
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$fp = fopen(__FILE__, 'rb');
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fseek($fp, $D);
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$L = unpack('V', fread($fp, 4));
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$m = '';
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do {
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$read = 8192;
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if ($L[1] - strlen($m) < 8192) {
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$read = $L[1] - strlen($m);
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}
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$last = fread($fp, $read);
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$m .= $last;
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} while (strlen($last) && strlen($m) < $L[1]);
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if (strlen($m) < $L[1]) {
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die('ERROR: manifest length read was "' .
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strlen($m) .'" should be "' .
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$L[1] . '"');
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}
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$info = self::_unpack($m);
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$f = $info['c'];
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if ($f & self::GZ) {
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if (!function_exists('gzinflate')) {
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die('Error: zlib extension is not enabled - gzinflate() function needed' .
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' for compressed .phars');
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}
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}
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if ($f & self::BZ2) {
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if (!function_exists('bzdecompress')) {
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die('Error: bzip2 extension is not enabled - bzdecompress() function needed' .
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' for compressed .phars');
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}
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}
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$temp = self::tmpdir();
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if (!$temp) {
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$sessionpath = session_save_path();
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if (strpos ($sessionpath, ";") !== FALSE)
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$sessionpath = substr ($sessionpath, strpos ($sessionpath, ";")+1);
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if (!file_exists($sessionpath) && !is_dir($sessionpath)) {
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die('Could not locate temporary directory to extract phar');
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}
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$temp = $sessionpath;
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}
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$temp .= '/pharextract';
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if (!file_exists($temp)) {
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@mkdir($temp);
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$temp = realpath($temp);
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self::$tmp[] = $temp;
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}
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self::$origdir = getcwd();
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foreach ($info['m'] as $path => $file) {
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$a = !file_exists(dirname($temp . '/' . $path));
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@mkdir(dirname($temp . '/' . $path), 0777, true);
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clearstatcache();
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if ($a) self::$tmp[] = realpath(dirname($temp . '/' . $path));
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if ($path[strlen($path) - 1] == '/') {
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mkdir($temp . '/' . $path);
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} else {
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file_put_contents($temp . '/' . $path, self::extractFile($path, $file, $fp));
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}
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self::$tmp[] = realpath($temp . '/' . $path);
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}
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chdir($temp);
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include self::START;
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}
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static function tmpdir()
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{
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if (strpos(PHP_OS, 'WIN') !== false) {
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if ($var = isset($_ENV['TMP']) ? $_ENV['TMP'] : getenv('TMP')) {
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return $var;
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}
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if ($var = isset($_ENV['TEMP']) ? $_ENV['TEMP'] : getenv('TEMP')) {
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return $var;
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}
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if ($var = isset($_ENV['USERPROFILE']) ? $_ENV['USERPROFILE'] : @getenv('USERPROFILE')) {
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return $var;
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}
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if ($var = isset($_ENV['windir']) ? $_ENV['windir'] : getenv('windir')) {
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return $var;
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}
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return @getenv('SystemRoot') . ' emp';
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}
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if ($var = isset($_ENV['TMPDIR']) ? $_ENV['TMPDIR'] : getenv('TMPDIR')) {
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return $var;
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}
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return realpath('/tmp');
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}
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static function _unpack($m)
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{
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$info = unpack('V', substr($m, 0, 4));
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// skip API version, phar flags, alias, metadata
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$l = unpack('V', substr($m, 10, 4));
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$m = substr($m, 14 + $l[1]);
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$s = unpack('V', substr($m, 0, 4));
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$o = 0;
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$start = 4 + $s[1];
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$ret['c'] = 0;
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for ($i = 0; $i < $info[1]; $i++) {
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// length of the file name
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$len = unpack('V', substr($m, $start, 4));
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$start += 4;
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// file name
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$savepath = substr($m, $start, $len[1]);
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$start += $len[1];
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// retrieve manifest data:
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// 0 = size, 1 = timestamp, 2 = compressed size, 3 = crc32, 4 = flags
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// 5 = metadata length
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$ret['m'][$savepath] = array_values(unpack('Va/Vb/Vc/Vd/Ve/Vf', substr($m, $start, 24)));
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$ret['m'][$savepath][3] = sprintf('%u', $ret['m'][$savepath][3]
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& 0xffffffff);
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$ret['m'][$savepath][7] = $o;
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$o += $ret['m'][$savepath][2];
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$start += 24 + $ret['m'][$savepath][5];
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$ret['c'] |= $ret['m'][$savepath][4] & self::MASK;
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}
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return $ret;
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}
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static function extractFile($path, $entry, $fp)
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{
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$data = '';
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$c = $entry[2];
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while ($c) {
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if ($c < 8192) {
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$data .= @fread($fp, $c);
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$c = 0;
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} else {
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$c -= 8192;
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$data .= @fread($fp, 8192);
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}
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}
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if ($entry[4] & self::GZ) {
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$data = gzinflate($data);
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} elseif ($entry[4] & self::BZ2) {
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$data = bzdecompress($data);
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}
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if (strlen($data) != $entry[0]) {
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die("Not valid internal .phar file (size error " . strlen($data) . " != " .
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$stat[7] . ")");
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}
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if ($entry[3] != sprintf("%u", crc32($data) & 0xffffffff)) {
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die("Not valid internal .phar file (checksum error)");
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}
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return $data;
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}
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static function _removeTmpFiles()
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{
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// for removal of temp files
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usort(self::$tmp, 'strnatcasecmp');
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array_reverse(self::$tmp, 1);
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if (count(self::$tmp)) {
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foreach (self::$tmp as $f) {
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if (file_exists($f)) is_dir($f) ? @rmdir($f) : @unlink($f);
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}
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}
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chdir(self::$origdir);
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}
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}
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Extract_Phar::go(4512);
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__HALT_COMPILER(); ?>"
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int(4892)
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Illegal filename passed in for stub creation, was 401 characters long, and only 400 or less is allowed
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===DONE===
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