mirror of
https://github.com/PrivateBin/PrivateBin.git
synced 2024-12-25 15:29:23 -05:00
991 lines
29 KiB
PHP
991 lines
29 KiB
PHP
<?php
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use Google\Cloud\Core\Exception\BadRequestException;
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use Google\Cloud\Core\Exception\NotFoundException;
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use Google\Cloud\Storage\Bucket;
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use Google\Cloud\Storage\Connection\ConnectionInterface;
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use Google\Cloud\Storage\StorageClient;
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use Google\Cloud\Storage\StorageObject;
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use PrivateBin\Persistence\ServerSalt;
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error_reporting(E_ALL | E_STRICT);
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// change this, if your php files and data is outside of your webservers document root
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if (!defined('PUBLIC_PATH')) {
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define('PUBLIC_PATH', '..');
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}
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if (!defined('PATH')) {
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define('PATH', '..' . DIRECTORY_SEPARATOR);
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}
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if (!defined('CONF')) {
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define('CONF', PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.php');
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}
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if (!defined('CONF_SAMPLE')) {
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define('CONF_SAMPLE', PATH . 'cfg' . DIRECTORY_SEPARATOR . 'conf.sample.php');
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}
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require PATH . 'vendor/autoload.php';
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Helper::updateSubresourceIntegrity();
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/**
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* Class StorageClientStub provides a limited stub for performing the unit test
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*/
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class StorageClientStub extends StorageClient
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{
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private $_config = null;
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private $_connection = null;
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private $_buckets = array();
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public function __construct(array $config = array())
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{
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$this->_config = $config;
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$this->_connection = new ConnectionInterfaceStub();
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}
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public function bucket($name, $userProject = false)
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{
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if (!key_exists($name, $this->_buckets)) {
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$b = new BucketStub($this->_connection, $name, array(), $this);
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$this->_buckets[$name] = $b;
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}
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return $this->_buckets[$name];
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}
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/**
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* @throws \Google\Cloud\Core\Exception\NotFoundException
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*/
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public function deleteBucket($name)
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{
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if (key_exists($name, $this->_buckets)) {
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unset($this->_buckets[$name]);
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} else {
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throw new NotFoundException();
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}
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}
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public function buckets(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function registerStreamWrapper($protocol = null)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function unregisterStreamWrapper($protocol = null)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function signedUrlUploader($uri, $data, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function timestamp(\DateTimeInterface $timestamp, $nanoSeconds = null)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getServiceAccount(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function hmacKeys(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function hmacKey($accessId, $projectId = null, array $metadata = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function createHmacKey($serviceAccountEmail, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function createBucket($name, array $options = array())
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{
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if (key_exists($name, $this->_buckets)) {
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throw new BadRequestException('already exists');
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}
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$b = new BucketStub($this->_connection, $name, array(), $this);
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$this->_buckets[$name] = $b;
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return $b;
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}
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}
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/**
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* Class BucketStub stubs a GCS bucket.
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*/
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class BucketStub extends Bucket
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{
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public $_objects;
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private $_name;
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private $_info;
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private $_connection;
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private $_client;
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public function __construct(ConnectionInterface $connection, $name, array $info = array(), $client = null)
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{
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$this->_name = $name;
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$this->_info = $info;
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$this->_connection = $connection;
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$this->_objects = array();
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$this->_client = $client;
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}
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public function acl()
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function defaultAcl()
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function exists()
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{
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return true;
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}
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public function upload($data, array $options = array())
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{
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if (!is_string($data) || !key_exists('name', $options)) {
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throw new BadMethodCallException('not supported by this stub');
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}
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$name = $options['name'];
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$generation = '1';
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$o = new StorageObjectStub($this->_connection, $name, $this, $generation, $options);
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$this->_objects[$options['name']] = $o;
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$o->setData($data);
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}
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public function uploadAsync($data, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getResumableUploader($data, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getStreamableUploader($data, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function object($name, array $options = array())
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{
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if (key_exists($name, $this->_objects)) {
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return $this->_objects[$name];
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} else {
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return new StorageObjectStub($this->_connection, $name, $this, null, $options);
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}
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}
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public function objects(array $options = array())
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{
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$prefix = key_exists('prefix', $options) ? $options['prefix'] : '';
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return new CallbackFilterIterator(
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new ArrayIterator($this->_objects),
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function ($current, $key, $iterator) use ($prefix) {
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return substr($key, 0, strlen($prefix)) == $prefix;
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}
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);
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}
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public function createNotification($topic, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function notification($id)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function notifications(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function delete(array $options = array())
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{
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$this->_client->deleteBucket($this->_name);
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}
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public function update(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function compose(array $sourceObjects, $name, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function info(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function reload(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function name()
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{
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return $this->_name;
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}
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public static function lifecycle(array $lifecycle = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function currentLifecycle(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function isWritable($file = null)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function iam()
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function lockRetentionPolicy(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function signedUrl($expires, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function generateSignedPostPolicyV4($objectName, $expires, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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}
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/**
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* Class StorageObjectStub stubs a GCS storage object.
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*/
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class StorageObjectStub extends StorageObject
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{
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private $_name;
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private $_data;
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private $_info;
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private $_bucket;
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private $_generation;
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private $_exists = false;
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private $_connection;
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public function __construct(ConnectionInterface $connection, $name, $bucket, $generation = null, array $info = array(), $encryptionKey = null, $encryptionKeySHA256 = null)
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{
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$this->_name = $name;
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$this->_bucket = $bucket;
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$this->_generation = $generation;
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$this->_info = $info;
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$this->_connection = $connection;
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$timeCreated = new DateTime();
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$this->_info['metadata']['timeCreated'] = $timeCreated->format('Y-m-d\TH:i:s.u\Z');
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}
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public function acl()
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function exists(array $options = array())
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{
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return key_exists($this->_name, $this->_bucket->_objects);
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}
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/**
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* @throws NotFoundException
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*/
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public function delete(array $options = array())
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{
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if (key_exists($this->_name, $this->_bucket->_objects)) {
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unset($this->_bucket->_objects[$this->_name]);
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} else {
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throw new NotFoundException('key ' . $this->_name . ' not found.');
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}
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}
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/**
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* @throws NotFoundException
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*/
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public function update(array $metadata, array $options = array())
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{
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if (!$this->_exists) {
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throw new NotFoundException('key ' . $this->_name . ' not found.');
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}
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$this->_info = $metadata;
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}
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public function copy($destination, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function rewrite($destination, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function rename($name, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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/**
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* @throws NotFoundException
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*/
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public function downloadAsString(array $options = array())
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{
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if (!$this->_exists) {
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throw new NotFoundException('key ' . $this->_name . ' not found.');
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}
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return $this->_data;
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}
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public function downloadToFile($path, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function downloadAsStream(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function downloadAsStreamAsync(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function signedUrl($expires, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function signedUploadUrl($expires, array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function beginSignedUploadSession(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function info(array $options = array())
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{
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return key_exists('metadata',$this->_info) ? $this->_info['metadata'] : array();
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}
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public function reload(array $options = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function name()
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{
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return $this->_name;
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}
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public function identity()
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function gcsUri()
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{
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return sprintf(
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'gs://%s/%s',
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$this->_bucket->name(),
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$this->_name
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);
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}
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public function setData($data)
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{
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$this->_data = $data;
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$this->_exists = true;
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}
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}
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/**
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* Class ConnectionInterfaceStub required for the stubs.
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*/
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class ConnectionInterfaceStub implements ConnectionInterface
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{
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public function deleteAcl(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getAcl(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function listAcl(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function insertAcl(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function patchAcl(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function deleteBucket(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getBucket(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function listBuckets(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function insertBucket(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getBucketIamPolicy(array $args)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function setBucketIamPolicy(array $args)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function testBucketIamPermissions(array $args)
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function patchBucket(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function deleteObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function copyObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function rewriteObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function composeObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function listObjects(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function patchObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function downloadObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function insertObject(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getNotification(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function deleteNotification(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function insertNotification(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function listNotifications(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getServiceAccount(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function lockRetentionPolicy(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function createHmacKey(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function deleteHmacKey(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function getHmacKey(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function updateHmacKey(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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public function listHmacKeys(array $args = array())
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{
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throw new BadMethodCallException('not supported by this stub');
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}
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}
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/**
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* Class Helper provides unit tests pastes and comments of various formats
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*/
|
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class Helper
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|
{
|
|
/**
|
|
* example ID of a paste
|
|
*
|
|
* @var string
|
|
*/
|
|
private static $pasteid = '5b65a01b43987bc2';
|
|
|
|
/**
|
|
* example paste version 1
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $pasteV1 = array(
|
|
'data' => '{"iv":"EN39/wd5Nk8HAiSG2K5AsQ","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"QKN1DBXe5PI","ct":"8hA83xDdXjD7K2qfmw5NdA"}',
|
|
'attachment' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
|
|
'attachmentname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
|
|
'meta' => array(
|
|
'formatter' => 'plaintext',
|
|
'postdate' => 1344803344,
|
|
'opendiscussion' => true,
|
|
),
|
|
);
|
|
|
|
/**
|
|
* example paste version 2
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $pasteV2 = array(
|
|
'adata' => array(
|
|
array(
|
|
'gMSNoLOk4z0RnmsYwXZ8mw==',
|
|
'TZO+JWuIuxs=',
|
|
100000,
|
|
256,
|
|
128,
|
|
'aes',
|
|
'gcm',
|
|
'zlib',
|
|
),
|
|
'plaintext',
|
|
1,
|
|
0,
|
|
),
|
|
'meta' => array(
|
|
'expire' => '5min',
|
|
'created' => 1344803344,
|
|
),
|
|
'v' => 2,
|
|
'ct' => 'ME5JF/YBEijp2uYMzLZozbKtWc5wfy6R59NBb7SmRig=',
|
|
);
|
|
|
|
/**
|
|
* example ID of a comment
|
|
*
|
|
* @var string
|
|
*/
|
|
private static $commentid = '5a52eebf11c4c94b';
|
|
|
|
/**
|
|
* example comment
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $commentV1 = array(
|
|
'data' => '{"iv":"Pd4pOKWkmDTT9uPwVwd5Ag","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"6nOCU3peNDclDDpFtJEBKA"}',
|
|
'meta' => array(
|
|
'nickname' => '{"iv":"76MkAtOGC4oFogX/aSMxRA","v":1,"iter":1000,"ks":128,"ts":64,"mode":"ccm","adata":"","cipher":"aes","salt":"ZIUhFTliVz4","ct":"b6Ae/U1xJdsX/+lATud4sQ"}',
|
|
'vizhash' => 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAABGUlEQVQokWOsl5/94983CNKQMjnxaOePf98MeKwPfNjkLZ3AgARab6b9+PeNEVnDj3/ff/z7ZiHnzsDA8Pv7H2TVPJw8EAYLAwb48OaVgIgYKycLsrYv378wMDB8//qdCVMDRA9EKSsnCwRBxNsepaLboMFlyMDAICAi9uHNK24GITQ/MDAwoNhgIGMLtwGrzegaLjw5jMz9+vUdnN17uwDCQDhJgk0O07yvX9+teDX1x79v6DYIsIjgcgMaYGFgYOBg4kJx2JejkAiBxAw+PzAwMNz4dp6wDXDw4MdNNOl0rWYsNkD89OLXI/xmo9sgzatJjAYmBgYGDiauD3/ePP18nVgb4MF89+M5ZX6js293wUMpnr8KTQMAxsCJnJ30apMAAAAASUVORK5CYII=',
|
|
'postdate' => 1344803528,
|
|
),
|
|
);
|
|
|
|
/**
|
|
* JS files and their SRI hashes
|
|
*
|
|
* @var array
|
|
*/
|
|
private static $hashes = array();
|
|
|
|
/**
|
|
* get example paste ID
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getPasteId()
|
|
{
|
|
return version_compare(PHP_VERSION, '5.6', '<') ? hash('fnv164', self::$pasteV2['ct']) : self::$pasteid;
|
|
}
|
|
|
|
/**
|
|
* get example paste, as stored on server
|
|
*
|
|
* @param int $version
|
|
* @param array $meta
|
|
* @return array
|
|
*/
|
|
public static function getPaste($version = 2, array $meta = array())
|
|
{
|
|
$example = self::getPasteWithAttachment($version, $meta);
|
|
// v1 has the attachment stored in a separate property
|
|
if ($version === 1) {
|
|
unset($example['attachment'], $example['attachmentname']);
|
|
}
|
|
return $example;
|
|
}
|
|
|
|
/**
|
|
* get example paste with attachment, as stored on server
|
|
*
|
|
* @param int $version
|
|
* @param array $meta
|
|
* @return array
|
|
*/
|
|
public static function getPasteWithAttachment($version = 2, array $meta = array())
|
|
{
|
|
$example = $version === 1 ? self::$pasteV1 : self::$pasteV2;
|
|
$example['meta']['salt'] = ServerSalt::generate();
|
|
$example['meta'] = array_merge($example['meta'], $meta);
|
|
return $example;
|
|
}
|
|
|
|
/**
|
|
* get example paste, as decoded from POST by the request object
|
|
*
|
|
* @param int $version
|
|
* @param array $meta
|
|
* @return array
|
|
*/
|
|
public static function getPastePost($version = 2, array $meta = array())
|
|
{
|
|
$example = self::getPaste($version, $meta);
|
|
if ($version == 2) {
|
|
$example['meta'] = array('expire' => $example['meta']['expire']);
|
|
} else {
|
|
unset($example['meta']['postdate']);
|
|
}
|
|
return $example;
|
|
}
|
|
|
|
/**
|
|
* get example paste, as received via POST by the user
|
|
*
|
|
* @param int $version
|
|
* @param array $meta
|
|
* @return array
|
|
*/
|
|
public static function getPasteJson($version = 2, array $meta = array())
|
|
{
|
|
return json_encode(self::getPastePost($version, $meta));
|
|
}
|
|
|
|
/**
|
|
* get example paste ID
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function getCommentId()
|
|
{
|
|
return self::$commentid;
|
|
}
|
|
|
|
/**
|
|
* get example comment, as stored on server
|
|
*
|
|
* @param int $version
|
|
* @param array $meta
|
|
* @return array
|
|
*/
|
|
public static function getComment($version = 2, array $meta = array())
|
|
{
|
|
$example = $version === 1 ? self::$commentV1 : self::$pasteV2;
|
|
if ($version === 2) {
|
|
$example['adata'] = $example['adata'][0];
|
|
$example['pasteid'] = $example['parentid'] = self::getPasteId();
|
|
$example['meta']['created'] = self::$commentV1['meta']['postdate'];
|
|
$example['meta']['icon'] = self::$commentV1['meta']['vizhash'];
|
|
unset($example['meta']['expire']);
|
|
}
|
|
$example['meta'] = array_merge($example['meta'], $meta);
|
|
return $example;
|
|
}
|
|
|
|
/**
|
|
* get example comment, as decoded from POST by the request object
|
|
*
|
|
* @param int $version
|
|
* @return array
|
|
*/
|
|
public static function getCommentPost()
|
|
{
|
|
$example = self::getComment();
|
|
unset($example['meta']);
|
|
return $example;
|
|
}
|
|
|
|
/**
|
|
* get example comment, as received via POST by user
|
|
*
|
|
* @param int $version
|
|
* @return array
|
|
*/
|
|
public static function getCommentJson()
|
|
{
|
|
return json_encode(self::getCommentPost());
|
|
}
|
|
|
|
/**
|
|
* delete directory and all its contents recursively
|
|
*
|
|
* @param string $path
|
|
* @throws Exception
|
|
*/
|
|
public static function rmDir($path)
|
|
{
|
|
if (is_dir($path)) {
|
|
$path .= DIRECTORY_SEPARATOR;
|
|
$dir = dir($path);
|
|
while (false !== ($file = $dir->read())) {
|
|
if ($file != '.' && $file != '..') {
|
|
if (is_dir($path . $file)) {
|
|
self::rmDir($path . $file);
|
|
} elseif (is_file($path . $file)) {
|
|
if (!unlink($path . $file)) {
|
|
throw new Exception('Error deleting file "' . $path . $file . '".');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$dir->close();
|
|
if (!rmdir($path)) {
|
|
throw new Exception('Error deleting directory "' . $path . '".');
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* create a backup of the config file
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function confBackup()
|
|
{
|
|
if (!is_file(CONF . '.bak') && is_file(CONF)) {
|
|
rename(CONF, CONF . '.bak');
|
|
}
|
|
if (!is_file(CONF_SAMPLE . '.bak') && is_file(CONF_SAMPLE)) {
|
|
copy(CONF_SAMPLE, CONF_SAMPLE . '.bak');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* restor backup of the config file
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function confRestore()
|
|
{
|
|
if (is_file(CONF . '.bak')) {
|
|
rename(CONF . '.bak', CONF);
|
|
}
|
|
if (is_file(CONF_SAMPLE . '.bak')) {
|
|
rename(CONF_SAMPLE . '.bak', CONF_SAMPLE);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* create ini file
|
|
*
|
|
* @param string $pathToFile
|
|
* @param array $values
|
|
*/
|
|
public static function createIniFile($pathToFile, array $values)
|
|
{
|
|
if (count($values)) {
|
|
@unlink($pathToFile);
|
|
$ini = fopen($pathToFile, 'a');
|
|
foreach ($values as $section => $options) {
|
|
fwrite($ini, "[$section]" . PHP_EOL);
|
|
foreach ($options as $option => $setting) {
|
|
if (is_null($setting)) {
|
|
continue;
|
|
} elseif (is_string($setting)) {
|
|
$setting = '"' . $setting . '"';
|
|
} elseif (is_array($setting)) {
|
|
foreach ($setting as $key => $value) {
|
|
if (is_null($value)) {
|
|
$value = 'null';
|
|
} elseif (is_string($value)) {
|
|
$value = '"' . $value . '"';
|
|
} else {
|
|
$value = var_export($value, true);
|
|
}
|
|
fwrite($ini, $option . "[$key] = $value" . PHP_EOL);
|
|
}
|
|
continue;
|
|
} else {
|
|
$setting = var_export($setting, true);
|
|
}
|
|
fwrite($ini, "$option = $setting" . PHP_EOL);
|
|
}
|
|
fwrite($ini, PHP_EOL);
|
|
}
|
|
fclose($ini);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* a var_export that returns arrays without line breaks
|
|
* by linus@flowingcreativity.net via php.net
|
|
*
|
|
* @param mixed $var
|
|
* @param bool $return
|
|
* @return void|string
|
|
*/
|
|
public static function varExportMin($var, $return = false)
|
|
{
|
|
if (is_array($var)) {
|
|
$toImplode = array();
|
|
foreach ($var as $key => $value) {
|
|
$toImplode[] = var_export($key, true) . ' => ' . self::varExportMin($value, true);
|
|
}
|
|
$code = 'array(' . implode(', ', $toImplode) . ')';
|
|
if ($return) {
|
|
return $code;
|
|
} else {
|
|
echo $code;
|
|
}
|
|
} else {
|
|
return var_export($var, $return);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* update all templates with the latest SRI hashes for all JS files
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function updateSubresourceIntegrity()
|
|
{
|
|
$dir = dir(PATH . 'js');
|
|
while (false !== ($file = $dir->read())) {
|
|
if (substr($file, -3) === '.js') {
|
|
self::$hashes[$file] = base64_encode(
|
|
hash('sha512', file_get_contents(
|
|
PATH . 'js' . DIRECTORY_SEPARATOR . $file
|
|
), true)
|
|
);
|
|
}
|
|
}
|
|
|
|
$dir = dir(PATH . 'tpl');
|
|
while (false !== ($file = $dir->read())) {
|
|
if (substr($file, -4) === '.php') {
|
|
$content = file_get_contents(
|
|
PATH . 'tpl' . DIRECTORY_SEPARATOR . $file
|
|
);
|
|
$content = preg_replace_callback(
|
|
'#<script ([^>]+) src="js/([a-z0-9.-]+.js)([^"]*)"( integrity="[^"]+" crossorigin="[^"]+")?></script>#',
|
|
function ($matches) {
|
|
if (array_key_exists($matches[2], Helper::$hashes)) {
|
|
return '<script ' . $matches[1] . ' src="js/' .
|
|
$matches[2] . $matches[3] .
|
|
'" integrity="sha512-' . Helper::$hashes[$matches[2]] .
|
|
'" crossorigin="anonymous"></script>';
|
|
} else {
|
|
return $matches[0];
|
|
}
|
|
},
|
|
$content
|
|
);
|
|
file_put_contents(
|
|
PATH . 'tpl' . DIRECTORY_SEPARATOR . $file,
|
|
$content
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|