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ctrlv-privatebin
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refactoring as recommended by Scrutinizer

This commit is contained in:
El RIDO 2017-10-08 19:16:09 +02:00
parent 81ac232710
commit a5d5f6066a
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GPG Key ID: 0F5C940A6BD81F92
4 changed files with 31 additions and 46 deletions
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29
lib/Configuration.php
View File

@ -12,6 +12,7 @@
namespace PrivateBin;
use PrivateBin\Persistence\DataStore;
use Exception;
use PDO;
@ -22,13 +23,6 @@ use PDO;
*/
class Configuration
{
/**
* First line in INI file, to hide contents
*
* @const string
*/
const PROTECTION_LINE = ';<?php http_response_code(403); /*';
/**
* parsed configuration
*
@ -112,27 +106,12 @@ class Configuration
// rename INI files to avoid configuration leakage
if (is_readable($configIni)) {
$context = stream_context_create();
// don't overwrite already converted file
if (!is_file($configFile)) {
$iniHandle = fopen($configIni, 'r', false, $context);
file_put_contents($configFile, self::PROTECTION_LINE . PHP_EOL);
file_put_contents($configFile, $iniHandle, FILE_APPEND);
fclose($iniHandle);
}
unlink($configIni);
DataStore::prependRename($configIni, $configFile, ';');
// cleanup sample, too
$configSample = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php';
$configIniSample = PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.ini.sample';
$configIniSample = $configIni . '.sample';
if (is_readable($configIniSample)) {
if (!is_readable($configSample)) {
$iniSampleHandle = fopen($configIniSample, 'r', false, $context);
file_put_contents($configSample, self::PROTECTION_LINE . PHP_EOL);
file_put_contents($configSample, $iniSampleHandle, FILE_APPEND);
fclose($iniSampleHandle);
}
unlink($configIniSample);
DataStore::prependRename($configIniSample, PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php', ';');
}
}

21
lib/Data/Filesystem.php
View File

@ -135,31 +135,16 @@ class Filesystem extends AbstractData
$pastePath = $basePath . '.php';
// convert to PHP protected files if needed
if (is_readable($basePath)) {
$context = stream_context_create();
// don't overwrite already converted file
if (!is_file($pastePath)) {
$handle = fopen($basePath, 'r', false, $context);
file_put_contents($pastePath, DataStore::PROTECTION_LINE . PHP_EOL);
file_put_contents($pastePath, $handle, FILE_APPEND);
fclose($handle);
}
unlink($basePath);
DataStore::prependRename($basePath, $pastePath);
// convert comments, too
$discdir = self::_dataid2discussionpath($pasteid);
$discdir = self::_dataid2discussionpath($pasteid);
if (is_dir($discdir)) {
$dir = dir($discdir);
while (false !== ($filename = $dir->read())) {
if (substr($filename, -4) !== '.php' && strlen($filename) >= 16) {
$commentFilename = $discdir . $filename . '.php';
// don't overwrite already converted file
if (!is_file($commentFilename)) {
$handle = fopen($discdir . $filename, 'r', false, $context);
file_put_contents($commentFilename, DataStore::PROTECTION_LINE . PHP_EOL);
file_put_contents($commentFilename, $handle, FILE_APPEND);
fclose($handle);
}
unlink($discdir . $filename);
DataStore::prependRename($discdir . $filename, $commentFilename);
}
}
$dir->close();

26
lib/Persistence/DataStore.php
View File

@ -23,7 +23,7 @@ use PrivateBin\Json;
class DataStore extends AbstractPersistence
{
/**
* First line in JSON files, to hide contents
* first line in file, to protect its contents
*
* @const string
*/
@ -58,10 +58,32 @@ class DataStore extends AbstractPersistence
* @access public
* @static
* @param string $filename
* @return array $data
* @return stdClass|false $data
*/
public static function get($filename)
{
return json_decode(substr(file_get_contents($filename), strlen(self::PROTECTION_LINE . PHP_EOL)));
}
/**
* rename a file, prepending the protection line at the beginning
*
* @access public
* @static
* @param string $srcFile
* @param string $destFile
* @param string $prefix (optional)
* @return void
*/
public static function prependRename($srcFile, $destFile, $prefix = '')
{
// don't overwrite already converted file
if (!is_readable($destFile)) {
$handle = fopen($srcFile, 'r', false, stream_context_create());
file_put_contents($destFile, $prefix . DataStore::PROTECTION_LINE . PHP_EOL);
file_put_contents($destFile, $handle, FILE_APPEND);
fclose($handle);
}
unlink($srcFile);
}
}

1
tst/PrivateBinTest.php
View File

@ -39,7 +39,6 @@ class PrivateBinTest extends PHPUnit_Framework_TestCase
$options['purge']['dir'] = $this->_path;
$options['traffic']['dir'] = $this->_path;
$options['model_options']['dir'] = $this->_path;
Helper::confBackup();
Helper::createIniFile(CONF, $options);
ServerSalt::setPath($this->_path);
}