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