create log links, support noexec

1 files changed, 9 insertions, 2 deletions

diff --git a/it.class b/it.class
index 04022e7..2258c7d 100644
--- a/it.class
+++ b/it.class
@@ -38,11 +38,18 @@ function log($name /* ... */)
 	$line = date("Y-m-d H:i:s") . "\t" . implode("\t", array_slice($args, 1)) . "\n";
 	$fn = $GLOBALS['ULTRAHOME'] . "/log/$name-" . date('Ymd');
 
+	$existed = file_exists($fn);
+
 	if ($fh = fopen($fn, "a"))
 	{
 		fputs($fh, $line);
 		fclose($fh);
-		@chgrp($fn, "www");
+
+		if (!$existed)
+		{
+			@chgrp($fn, "www");
+			@symlink($fn, $GLOBALS['ULTRAHOME'] . "/log/$name");
+		}
 	}	
 }
 
@@ -319,7 +326,7 @@ function exec(/* $cmd, $values1 = array(), ... */)
 
 	it::log('exec', $cmd);
 
-	return (string)shell_exec($cmd);
+	return EDC('noexec') ? "" : (string)shell_exec($cmd);
 }
 
 function _exec_quotevalue($value)