updated core to 1.7.15

system/src/Grav/Common/Filesystem/Archiver.php

@@ -0,0 +1,108 @@
+<?php
+
+/**
+ * @package    Grav\Common\Filesystem
+ *
+ * @copyright  Copyright (c) 2015 - 2021 Trilby Media, LLC. All rights reserved.
+ * @license    MIT License; see LICENSE file for details.
+ */
+
+namespace Grav\Common\Filesystem;
+
+use FilesystemIterator;
+use Grav\Common\Utils;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use function function_exists;
+
+/**
+ * Class Archiver
+ * @package Grav\Common\Filesystem
+ */
+abstract class Archiver
+{
+    /** @var array */
+    protected $options = [
+        'exclude_files' => ['.DS_Store'],
+        'exclude_paths' => []
+    ];
+
+    /** @var string */
+    protected $archive_file;
+
+    /**
+     * @param string $compression
+     * @return ZipArchiver
+     */
+    public static function create($compression)
+    {
+        if ($compression === 'zip') {
+            return new ZipArchiver();
+        }
+
+        return new ZipArchiver();
+    }
+
+    /**
+     * @param string $archive_file
+     * @return $this
+     */
+    public function setArchive($archive_file)
+    {
+        $this->archive_file = $archive_file;
+
+        return $this;
+    }
+
+    /**
+     * @param array $options
+     * @return $this
+     */
+    public function setOptions($options)
+    {
+        // Set infinite PHP execution time if possible.
+        if (Utils::functionExists('set_time_limit')) {
+            @set_time_limit(0);
+        }
+
+        $this->options = $options + $this->options;
+
+        return $this;
+    }
+
+    /**
+     * @param string $folder
+     * @param callable|null $status
+     * @return $this
+     */
+    abstract public function compress($folder, callable $status = null);
+
+    /**
+     * @param string $destination
+     * @param callable|null $status
+     * @return $this
+     */
+    abstract public function extract($destination, callable $status = null);
+
+    /**
+     * @param array $folders
+     * @param callable|null $status
+     * @return $this
+     */
+    abstract public function addEmptyFolders($folders, callable $status = null);
+
+    /**
+     * @param string $rootPath
+     * @return RecursiveIteratorIterator
+     */
+    protected function getArchiveFiles($rootPath)
+    {
+        $exclude_paths = $this->options['exclude_paths'];
+        $exclude_files = $this->options['exclude_files'];
+        $dirItr    = new RecursiveDirectoryIterator($rootPath, RecursiveDirectoryIterator::SKIP_DOTS | FilesystemIterator::FOLLOW_SYMLINKS | FilesystemIterator::UNIX_PATHS);
+        $filterItr = new RecursiveDirectoryFilterIterator($dirItr, $rootPath, $exclude_paths, $exclude_files);
+        $files     = new RecursiveIteratorIterator($filterItr, RecursiveIteratorIterator::SELF_FIRST);
+
+        return $files;
+    }
+}