handle stdin/stdout

1 files changed, 6 insertions, 5 deletions

diff --git a/it.class b/it.class
index 28a473c..7e6e541 100644
--- a/it.class
+++ b/it.class
@@ -683,28 +683,29 @@ function mail($p)
 
 /**
  * Reads a file and returns it as string or in one of several formats. Two params: filename and flags
- * @param $filename name of file to read
+ * @param $filename name of file to read or - for stdin
  * @param $p['keyval'] each line of the file is one tab-separated key/value pair, return assoc array
  */
 function file_get($filename, $p = array())
 {
+	$data = file_get_contents($filename == "-" ? "php://stdin" : $filename);
 	if ($p['keyval'])
 	{
-		foreach (explode("\n", rtrim(file_get_contents($filename), "\n")) as $line)
+		foreach (explode("\n", rtrim($data, "\n")) as $line)
 		{
 			$arr = explode("\t", $line, 2);
 			$result[$arr[0]] = $arr[1];
 		}
 	}
 	else
-		$result = file_get_contents($filename);
+		$result = $data;
 
 	return $result;
 }
 
 /**
  * Write data to a file with several serialization modes
- * @param $filename name of file to write to
+ * @param $filename name of file to write or - for stdout
  * @param $data data to write
  * @param $p['keyval'] $data must be an assoc array and is written as tab-separated lines
  */
@@ -713,7 +714,7 @@ function file_put($filename, $data, $p = array())
 	if ($p['keyval'])
 		$data = join("", it::map('"$k\t$v\n"', $data));
 
-	return file_put_contents($filename, $data);
+	return file_put_contents($filename == "-" ? "php://stdout" : $filename, $data);
 }
 
 }