Merge branch 'master' of /home/jason/dev/git/wfpl

[wfpl.git] / misc.php

diff --git a/misc.php b/misc.php
index 4e1da44..5678b67 100644 (file)
--- a/misc.php
+++ b/misc.php
@@ -1,14 +1,22 @@
 <?php
 
-function read_whole_file($name) {
-       $fd = fopen($name, 'r');
-       if($fd === false) {
-               die("Failed to read file: '$name'");
-       }
-       $file_data = fread($fd, filesize($name));
-       fclose($fd);
-       return $file_data;
-}
+#  Copyright (C) 2006 Jason Woofenden
+#
+#  This file is part of wfpl.
+#
+#  wfpl is free software; you can redistribute it and/or modify it under the
+#  terms of the GNU Lesser General Public License as published by the Free
+#  Software Foundation; either version 2.1 of the License, or (at your option)
+#  any later version.
+#
+#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Lesser General Public License
+#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
+#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 function unix_newlines($str) {
        $str = str_replace("\r\n", "\n", $str);
@@ -22,7 +30,32 @@ function this_year() {
 
 # return the number of the current month (1..12)
 function this_month() {
-       return strftime('%m');
+       return ereg_replace('^0', '', strftime('%m'));
+}
+
+
+# php4 is broken, in that you cannot set a default value for a parameter that
+# is passed by reference. So, this is set up to use the following screwy
+# syntax:
+#
+# function foo($bar = 0) {
+#   if($bar !== 0) {
+#     $bar = $bar->ref;
+#   }
+#      ...
+# }
+#
+# foo();
+# foo(ref($baz));
+
+class stupid_reference {
+       var $ref;
+       function stupid_reference(&$ref) {
+               $this->ref = &$ref;
+       }
+}
+function ref(&$foo) {
+       return new stupid_reference($foo);
 }
 
 ?>