1 files changed, 95 insertions, 0 deletions
diff --git a/include/calendar_weekly.class.php b/include/calendar_weekly.class.php
new file mode 100644
index 000000000..4ae65e076
--- /dev/null
+++ b/include/calendar_weekly.class.php
@@ -0,0 +1,95 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | PhpWebGallery - a PHP based picture gallery                           |
+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
+// +-----------------------------------------------------------------------+
+// | branch        : BSF (Best So Far)
+// | file          : $RCSfile$
+// | last update   : $Date: 2006-01-27 02:11:43 +0100 (ven, 27 jan 2006) $
+// | last modifier : $Author: rvelices $
+// | revision      : $Revision: 1014 $
+// +-----------------------------------------------------------------------+
+// | This program 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                                          |
+// |                                                                       |
+// | This program 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 this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
+
+/**
+ * Weekly calendar style (composed of years/week in years and days in week)
+ */
+class Calendar extends CalendarBase
+{
+
+/**
+ * Generate navigation bars for category page
+ * @return boolean false to indicate that thumbnails where not included here
+ */
+function generate_category_content($url_base, $view_type, &$requested)
+{
+  global $lang;
+
+  $this->url_base = $url_base;
+
+  assert($view_type==CAL_VIEW_LIST);
+
+  $this->build_nav_bar($view_type, $requested, 0, 'YEAR'); // years
+  if (count($requested)>0)
+    $this->build_nav_bar($view_type, $requested, 1, 'WEEK', '+1' ); // month
+  if (count($requested)>1)
+    $this->build_nav_bar($view_type, $requested, 2, 'DAYOFWEEK', '-1',
+                         $lang['day'] ); // days
+  return false;
+}
+
+
+/**
+ * Returns a sql where subquery for the date field
+ * @param array requested selected levels for this calendar
+ * (e.g. 2005,42,1 for 41st week of 2005, Monday)
+ * @param int max_levels return the where up to this level
+ * (e.g. 2=only year and week in year)
+ * @return string
+ */
+function get_date_where($requested, $max_levels=3)
+{
+  while (count($requested)>$max_levels)
+  {
+    array_pop($requested);
+  }
+  $res = '';
+  if (isset($requested[0]) and $requested[0]!='any')
+  {
+    $y = $requested[0];
+    $res = " AND $this->date_field BETWEEN '$y-01-01' AND '$y-12-31'";
+  }
+
+  if (isset($requested[1]) and $requested[1]!='any')
+  {
+    $res .= ' AND WEEK('.$this->date_field.')+1='.$requested[1];
+  }
+  if (isset($requested[2]) and $requested[2]!='any')
+  {
+    $res .= ' AND DAYOFWEEK('.$this->date_field.')-1='.$requested[2];
+  }
+  if (empty($res))
+  {
+    $res = ' AND '.$this->date_field.' IS NOT NULL';
+  }
+  return $res;
+}
+
+}
+
+?>
+\ No newline at end of file