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-rw-r--r--it.class37
-rwxr-xr-xtests/it.t8
2 files changed, 44 insertions, 1 deletions
diff --git a/it.class b/it.class
index c601c9c..247b50f 100644
--- a/it.class
+++ b/it.class
@@ -1070,7 +1070,7 @@ static function add_dir($path)
*/
static function file_get($filename, $p = array())
{
- if (($data = file_get_contents($filename == "-" ? "php://stdin" : $filename)) !== false)
+ if (($data = it::file_get_contents($filename == "-" ? "php://stdin" : $filename)) !== false)
{
if ($p['keyval'])
{
@@ -1099,6 +1099,8 @@ static function file_get($filename, $p = array())
*/
static function file_put($filename, $data, $p = array())
{
+ $filename = it::safe_filename($filename);
+
if ($p['keyval'])
$data = join("", it::map('"$k\t$v\n"', $data));
else if ($p['lines'])
@@ -1168,4 +1170,37 @@ static function mod($a, $n)
return (($a % $n) + $n) % $n;
}
+static function safe_filename($filename)
+{
+ if (it::match("\./", $filename))
+ it::error(['to' => "mueller", 'title' => "fishy filename $filename"]);
+
+ return $filename;
+}
+
+static function file_get_contents($filename, $use_include_path = false, $context = null, $offset = 0)
+{
+ return file_get_contents(it::safe_filename($filename), $use_include_path, $context, $offset);
+}
+
+static function file_put_contents($filename, $data, $flags = 0, $resource = null)
+{
+ return file_put_contents(it::safe_filename($filename), $data, $flags, $resource);
+}
+
+static function fopen($filename, $mode, $use_include_path = false, $context = null)
+{
+ return fopen(it::safe_filename($filename), $mode, $use_include_path, $context);
+}
+
+static function file($filename, $flags = 0, $context = null)
+{
+ return file(it::safe_filename($filename), $flags, $context);
+}
+
+static function readfile($filename, $use_include_path = false, $context = null)
+{
+ return readfile(it::safe_filename($filename), $use_include_path, $context);
+}
+
}
diff --git a/tests/it.t b/tests/it.t
index 0da8768..ef3dfdb 100755
--- a/tests/it.t
+++ b/tests/it.t
@@ -465,3 +465,11 @@ is(it::split("b", "ababa", ['limit' => 2]), ["a", "aba"]);
is(it::split("b", "abbba", ['no_empty' => true]), ["a", "a"]);
is(it::split("(b)", "aba", ['delim_capture' => true]), ["a", "b", "a"]);
is(it::split("b", "aabaa", ['offset_capture' => true]), [["aa", 0], ["aa", 3]]);
+
+it::file_put_contents("/tmp/it_test", "aa");
+is(($fh = fopen("/tmp/it_test", "r")) ? fgets($fh) : null, "aa");
+is(it::file_get_contents("/tmp/it_test"), "aa");
+is(it::file("/tmp/it_test"), ["aa"]);
+
+it::file_put("/tmp/it_test", "bb");
+is(it::file_get("/tmp/it_test"), "bb");