bugfix: made yuipath available to login page template

[koha_fer] / C4 / Date.pm

diff --git a/C4/Date.pm b/C4/Date.pm
index 77242ab..f8bb6db 100644 (file)
--- a/C4/Date.pm
+++ b/C4/Date.pm
@@ -1,6 +1,18 @@
-#!/usr/bin/perl -w
-
 package C4::Date;
+# This file is part of Koha.
+#
+# Koha is free software; you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+#
+# Koha 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+# Suite 330, Boston, MA  02111-1307 USA
 
 use strict;
 use C4::Context;
@@ -16,8 +28,10 @@ $VERSION = 0.01;
 
 @EXPORT = qw(
              &display_date_format
+             &get_date_format_string_for_DHTMLcalendar
              &format_date
              &format_date_in_iso
+             &fixdate
 );
 
 
@@ -50,6 +64,24 @@ sub display_date_format
        }
 }
 
+sub get_date_format_string_for_DHTMLcalendar {
+    my $dateformat = get_date_format();
+
+    if ( $dateformat eq 'us' ) {
+        return '%m/%d/%Y';
+    }
+    elsif ( $dateformat eq 'metric' ) {
+        return '%d/%m/%Y';
+    }
+    elsif ( $dateformat eq "iso" ) {
+        return '%Y-%m-%d';
+    }
+    else {
+        return 'Invalid date format: '
+          . $dateformat . '.'
+          . ' Please change in system preferences';
+    }
+}
 
 sub format_date
 {
@@ -152,4 +184,54 @@ sub check_whether_iso
     return 1 if (length($olddate[0])==4 && length($olddate[1])<=2 && length($olddate[2])<=2);
     return 0;
 }
+
+=head2 fixdate
+
+( $date, $invalidduedate ) = fixdate( $year, $month, $day );
+
+=cut
+
+sub fixdate {
+    my ( $year, $month, $day ) = @_;
+    my $invalidduedate;
+    my $date;
+    if ( $year && $month && $day ) {
+        if ( ( $year eq 0 ) && ( $month eq 0 ) && ( $year eq 0 ) ) {
+        }
+        else {
+            if ( ( $year eq 0 ) || ( $month eq 0 ) || ( $year eq 0 ) ) {
+                $invalidduedate = 1;
+            }
+            else {
+                if (
+                    ( $day > 30 )
+                    && (   ( $month == 4 )
+                        || ( $month == 6 )
+                        || ( $month == 9 )
+                        || ( $month == 11 ) )
+                  )
+                {
+                    $invalidduedate = 1;
+                }
+                elsif ( ( $day > 29 ) && ( $month == 2 ) ) {
+                    $invalidduedate = 1;
+                }
+                elsif (
+                       ( $month == 2 )
+                    && ( $day > 28 )
+                    && (   ( $year % 4 )
+                        && ( ( !( $year % 100 ) || ( $year % 400 ) ) ) )
+                  )
+                {
+                    $invalidduedate = 1;
+                }
+                else {
+                    $date = "$year-$month-$day";
+                }
+            }
+        }
+    }
+    return ( $date, $invalidduedate );
+}
+
 1;