first commi

2021-03-05 09:30:59 +01:00
commit bfa5e61d5e
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+<?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 InvalidArgumentException;
+use RuntimeException;
+use ZipArchive;
+use function extension_loaded;
+use function strlen;
+
+/**
+ * Class ZipArchiver
+ * @package Grav\Common\Filesystem
+ */
+class ZipArchiver extends Archiver
+{
+    /**
+     * @param string $destination
+     * @param callable|null $status
+     * @return $this
+     */
+    public function extract($destination, callable $status = null)
+    {
+        $zip = new ZipArchive();
+        $archive = $zip->open($this->archive_file);
+
+        if ($archive === true) {
+            Folder::create($destination);
+
+            if (!$zip->extractTo($destination)) {
+                throw new RuntimeException('ZipArchiver: ZIP failed to extract ' . $this->archive_file . ' to ' . $destination);
+            }
+
+            $zip->close();
+
+            return $this;
+        }
+
+        throw new RuntimeException('ZipArchiver: Failed to open ' . $this->archive_file);
+    }
+
+    /**
+     * @param string $source
+     * @param callable|null $status
+     * @return $this
+     */
+    public function compress($source, callable $status = null)
+    {
+        if (!extension_loaded('zip')) {
+            throw new InvalidArgumentException('ZipArchiver: Zip PHP module not installed...');
+        }
+
+        if (!file_exists($source)) {
+            throw new InvalidArgumentException('ZipArchiver: ' . $source . ' cannot be found...');
+        }
+
+        $zip = new ZipArchive();
+        if (!$zip->open($this->archive_file, ZipArchive::CREATE)) {
+            throw new InvalidArgumentException('ZipArchiver:' . $this->archive_file . ' cannot be created...');
+        }
+
+        // Get real path for our folder
+        $rootPath = realpath($source);
+
+        $files = $this->getArchiveFiles($rootPath);
+
+        $status && $status([
+            'type' => 'count',
+            'steps' => iterator_count($files),
+        ]);
+
+        foreach ($files as $file) {
+            $filePath = $file->getPathname();
+            $relativePath = ltrim(substr($filePath, strlen($rootPath)), '/');
+
+            if ($file->isDir()) {
+                $zip->addEmptyDir($relativePath);
+            } else {
+                $zip->addFile($filePath, $relativePath);
+            }
+
+            $status && $status([
+                'type' => 'progress',
+            ]);
+        }
+
+        $status && $status([
+            'type' => 'message',
+            'message' => 'Compressing...'
+        ]);
+
+        $zip->close();
+
+        return $this;
+    }
+
+    /**
+     * @param array $folders
+     * @param callable|null $status
+     * @return $this
+     */
+    public function addEmptyFolders($folders, callable $status = null)
+    {
+        if (!extension_loaded('zip')) {
+            throw new InvalidArgumentException('ZipArchiver: Zip PHP module not installed...');
+        }
+
+        $zip = new ZipArchive();
+        if (!$zip->open($this->archive_file)) {
+            throw new InvalidArgumentException('ZipArchiver: ' . $this->archive_file . ' cannot be opened...');
+        }
+
+        $status && $status([
+            'type' => 'message',
+            'message' => 'Adding empty folders...'
+        ]);
+
+        foreach ($folders as $folder) {
+            $zip->addEmptyDir($folder);
+            $status && $status([
+                'type' => 'progress',
+            ]);
+        }
+
+        $zip->close();
+
+        return $this;
+    }
+}