X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=calendar.php;h=9d109a60d87c9c85acc50e8a7a9b5c1b0ca0eb94;hb=3746445139a650d2ffdc9fc8099af9645fcb2308;hp=6082989fdef3342f00a6d110c3d6818843ec992b;hpb=9852f8e5a8b84cb565343914dae4376336ccf387;p=wfpl.git

diff --git a/calendar.php b/calendar.php
index 6082989..9d109a6 100644
--- a/calendar.php
+++ b/calendar.php
@@ -4,20 +4,20 @@
 #
 #  This file is part of wfpl.
 #
-#  wfpl 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, or (at your option)
+#  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
-#  General Public License for more details.
+#  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 General Public License
-#  along with wfpl; see the file COPYING.  If not, write to the
-#  Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-#  MA 02111-1307, USA.
+#  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
+
 
 
 # This file generates a simple calendar which looks something like this:
@@ -37,12 +37,6 @@
 # The html and CSS is completely customizable without opening a php file.
 
 
-# ACKNOWLEDGMENTS
-#
-# Thank you Oscar Merida for figuring out the necessary date() and strftime()
-# calls: http://freshmeat.net/projects/simplephpcalendar/
-
-
 
 require_once('code/wfpl/template.php');
 
@@ -55,9 +49,16 @@ function calendar_day($kind, &$template) {
 	$template->sub('day');
 }
 
-function calendar($year, $month, $events = 0, &$template = 0) {
-	if($template == 0) {
-		$template = $GLOBALS['wfpl_template'];
+# 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:
+#
+# calendar('2006', '12', $events, ref($my_template))
+function calendar($year, $month, $events = 0, $template = 0) {
+	if($template === 0) {
+		$template = &$GLOBALS['wfpl_template'];
+	} else {
+		$template = &$template->ref;
 	}
 
 	if(strlen($year) == 2) {
@@ -70,7 +71,7 @@ function calendar($year, $month, $events = 0, &$template = 0) {
 	$template->set('month_year', strftime('%B', $start_timestamp) . " " . $year);
 
 	# number of non-day slots at the begining of the month
-	$pre_non_days = date( 'w', $start_timestamp );
+	$pre_non_days = date('w', $start_timestamp );
 
 	# first display empty cells so the 1st can be in the right column
 	while($cell < $pre_non_days) {
@@ -79,7 +80,7 @@ function calendar($year, $month, $events = 0, &$template = 0) {
 	}
 
 	# do the days in this month
-	$days_count = date( 't', $start_timestamp );
+	$days_count = date('t', $start_timestamp );
 	for($day = 1; $day <= $days_count; $day++ ) {
 		$template->set('day_number', $day);
 		if(($cell + 1) % 7 < 2) {