1 files changed, 127 insertions, 0 deletions
diff --git a/vendor/maennchen/zipstream-php/test/Util.php b/vendor/maennchen/zipstream-php/test/Util.php
new file mode 100644
index 000000000..86592b429
--- /dev/null
+++ b/vendor/maennchen/zipstream-php/test/Util.php
@@ -0,0 +1,127 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZipStream\Test;
+
+use function fgets;
+use function pclose;
+use function popen;
+use function preg_match;
+
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
+use function strtolower;
+
+use ZipArchive;
+
+trait Util
+{
+    protected function cmdExists(string $command): bool
+    {
+        if (strtolower(\substr(PHP_OS, 0, 3)) === 'win') {
+            $fp = popen("where $command", 'r');
+            $result = fgets($fp, 255);
+            $exists = !preg_match('#Could not find files#', $result);
+            pclose($fp);
+        } else { // non-Windows
+            $fp = popen("which $command", 'r');
+            $result = fgets($fp, 255);
+            $exists = !empty($result);
+            pclose($fp);
+        }
+
+        return $exists;
+    }
+
+    protected function dumpZipContents(string $path): string
+    {
+        if (!$this->cmdExists('hexdump')) {
+            return '';
+        }
+
+        $output = [];
+
+        if (!exec("hexdump -C \"$path\" | head -n 50", $output)) {
+            return '';
+        }
+
+        return "\nHexdump:\n" . implode("\n", $output);
+    }
+
+    protected function validateAndExtractZip(string $zipPath): string
+    {
+        $tmpDir = $this->getTmpDir();
+
+        $zipArchive = new ZipArchive();
+        $result = $zipArchive->open($zipPath);
+
+        if ($result !== true) {
+            $codeName = $this->zipArchiveOpenErrorCodeName($result);
+            $debugInformation = $this->dumpZipContents($zipPath);
+
+            $this->fail("Failed to open {$zipPath}. Code: $result ($codeName)$debugInformation");
+
+            return $tmpDir;
+        }
+
+        $this->assertSame(0, $zipArchive->status);
+        $this->assertSame(0, $zipArchive->statusSys);
+
+        $zipArchive->extractTo($tmpDir);
+        $zipArchive->close();
+
+        return $tmpDir;
+    }
+
+    protected function zipArchiveOpenErrorCodeName(int $code): string
+    {
+        switch ($code) {
+            case ZipArchive::ER_EXISTS: return 'ER_EXISTS';
+            case ZipArchive::ER_INCONS: return 'ER_INCONS';
+            case ZipArchive::ER_INVAL: return 'ER_INVAL';
+            case ZipArchive::ER_MEMORY: return 'ER_MEMORY';
+            case ZipArchive::ER_NOENT: return 'ER_NOENT';
+            case ZipArchive::ER_NOZIP: return 'ER_NOZIP';
+            case ZipArchive::ER_OPEN: return 'ER_OPEN';
+            case ZipArchive::ER_READ: return 'ER_READ';
+            case ZipArchive::ER_SEEK: return 'ER_SEEK';
+            default: return 'unknown';
+        }
+    }
+
+    protected function getTmpDir(): string
+    {
+        $tmp = tempnam(sys_get_temp_dir(), 'zipstreamtest');
+        unlink($tmp);
+        mkdir($tmp) or $this->fail('Failed to make directory');
+
+        return $tmp;
+    }
+
+    /**
+     * @return string[]
+     */
+    protected function getRecursiveFileList(string $path, bool $includeDirectories = false): array
+    {
+        $data = [];
+        $path = (string) realpath($path);
+        $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
+
+        $pathLen = strlen($path);
+        foreach ($files as $file) {
+            $filePath = $file->getRealPath();
+
+            if (is_dir($filePath) && !$includeDirectories) {
+                continue;
+            }
+
+            $data[] = substr($filePath, $pathLen + 1);
+        }
+
+        sort($data);
+
+        return $data;
+    }
+}