Merge branch 'master' into stable

1 files changed, 70 insertions, 0 deletions

diff --git a/_test/core/TestUtils.php b/_test/core/TestUtils.php
new file mode 100644
index 000000000..2750a3edf
--- /dev/null
+++ b/_test/core/TestUtils.php
@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * Helper class with some filesystem utilities.
+ */
+class TestUtils {
+
+    /**
+     * helper for recursive copy()
+     *
+     * @static
+     * @param $destdir string
+     * @param $source string
+     */
+    public static function rcopy($destdir, $source) {
+        if (!is_dir($source)) {
+            copy($source, $destdir.'/'.basename($source));
+        } else {
+            $newdestdir = $destdir.'/'.basename($source);
+            if (!is_dir($newdestdir)) {
+                mkdir($newdestdir);
+            }
+
+            $dh = dir($source);
+            while (false !== ($entry = $dh->read())) {
+                if ($entry == '.' || $entry == '..') {
+                    continue;
+                }
+                TestUtils::rcopy($newdestdir, $source.'/'.$entry);
+            }
+            $dh->close();
+        }
+    }
+
+    /**
+     * helper for recursive rmdir()/unlink()
+     *
+     * @static
+     * @param $target string
+     */
+    public static function rdelete($target) {
+        if (!is_dir($target)) {
+            unlink($target);
+        } else {
+            $dh = dir($target);
+            while (false !== ($entry = $dh->read())) {
+                if ($entry == '.' || $entry == '..') {
+                    continue;
+                }
+                TestUtils::rdelete("$target/$entry");
+            }
+            $dh->close();
+            rmdir($target);
+        }
+    }
+
+    /**
+     * helper to append text to a file
+     *
+     * @static
+     * @param $file string
+     * @param $text string
+     */
+    public static function fappend($file, $text) {
+        $fh = fopen($file, 'a');
+        fwrite($fh, $text);
+        fclose($fh);
+    }
+
+}