revert changes in it::map

This reverts commit ee8607940a1af96f2366ad4ea75db5b7c2c15c8f.
This reverts commit f59a46a6dfe0194ba43092304029b2b843ed54bc.

1 files changed, 16 insertions, 8 deletions

diff --git a/it.class b/it.class
index 4dfb889..a9b6662 100644
--- a/it.class
+++ b/it.class
@@ -950,22 +950,18 @@ static function date($format = "", $stamp = null)
  * Iterate over an array, replacing every element by function value or expression
  * @param $code The function or expression to apply. Expression may contain $k for keys and $v for values
  * @param $array The array to iterate over
- * @param $p['keys'] Only modify elements with given keys (keys can be array or comma separated)
  */
-static function map($code, $array, $p = null)
+static function map($code, $array)
 {
 	static $cache = array();
 
-	if (is_string($code) && it::match('^[\w:]+$', $code))
-		$code .= '($v)';
-
 	if (!is_callable($func = $code) && !($func = $cache[$code]))
 		$func = $cache[$code] = create_function('$k,$v', "return $code;");
 
-	foreach ($p['keys'] ? it::filter_keys($array, $p['keys']) : $array as $k => $v)
-		$array[$k] = $func($k, $v);
+	foreach ($array as $k => $v)
+		$result[$k] = $func($k, $v);
 
-	return (array)$array;
+	return (array)$result;
 }
 
 /**
@@ -1086,4 +1082,16 @@ static function mod($a, $n)
 	return (($a % $n) + $n) % $n;
 }
 
+/**
+ * Same as php tempnam() but $dir defaults to tmp/ in service home
+ */
+static function tempnam($dir, $prefix)
+{
+	$dir = $dir ?: $GLOBALS['ULTRAHOME'] . "/tmp";
+	if (!is_writable($dir))
+		it::error("tempnam: '$dir' not writable");
+
+	return tempnam($dir, $prefix);
+}
+
 }