Initial Commit

vendor/phpunit/php-file-iterator/src/Facade.php

@@ -0,0 +1,112 @@
+<?php
+/*
+ * This file is part of php-file-iterator.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace SebastianBergmann\FileIterator;
+
+class Facade
+{
+    /**
+     * @param array|string $paths
+     * @param array|string $suffixes
+     * @param array|string $prefixes
+     * @param array        $exclude
+     * @param bool         $commonPath
+     *
+     * @return array
+     */
+    public function getFilesAsArray($paths, $suffixes = '', $prefixes = '', array $exclude = [], bool $commonPath = false): array
+    {
+        if (\is_string($paths)) {
+            $paths = [$paths];
+        }
+
+        $factory = new Factory;
+
+        $iterator = $factory->getFileIterator($paths, $suffixes, $prefixes, $exclude);
+
+        $files = [];
+
+        foreach ($iterator as $file) {
+            $file = $file->getRealPath();
+
+            if ($file) {
+                $files[] = $file;
+            }
+        }
+
+        foreach ($paths as $path) {
+            if (\is_file($path)) {
+                $files[] = \realpath($path);
+            }
+        }
+
+        $files = \array_unique($files);
+        \sort($files);
+
+        if ($commonPath) {
+            return [
+              'commonPath' => $this->getCommonPath($files),
+              'files'      => $files
+            ];
+        }
+
+        return $files;
+    }
+
+    protected function getCommonPath(array $files): string
+    {
+        $count = \count($files);
+
+        if ($count === 0) {
+            return '';
+        }
+
+        if ($count === 1) {
+            return \dirname($files[0]) . DIRECTORY_SEPARATOR;
+        }
+
+        $_files = [];
+
+        foreach ($files as $file) {
+            $_files[] = $_fileParts = \explode(DIRECTORY_SEPARATOR, $file);
+
+            if (empty($_fileParts[0])) {
+                $_fileParts[0] = DIRECTORY_SEPARATOR;
+            }
+        }
+
+        $common = '';
+        $done   = false;
+        $j      = 0;
+        $count--;
+
+        while (!$done) {
+            for ($i = 0; $i < $count; $i++) {
+                if ($_files[$i][$j] != $_files[$i + 1][$j]) {
+                    $done = true;
+
+                    break;
+                }
+            }
+
+            if (!$done) {
+                $common .= $_files[0][$j];
+
+                if ($j > 0) {
+                    $common .= DIRECTORY_SEPARATOR;
+                }
+            }
+
+            $j++;
+        }
+
+        return DIRECTORY_SEPARATOR . $common;
+    }
+}