95 lines
No EOL
3.5 KiB
PHP
95 lines
No EOL
3.5 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | PhpWebGallery - a PHP based picture gallery |
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// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |
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// +-----------------------------------------------------------------------+
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// | branch : BSF (Best So Far)
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// | file : $RCSfile$
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// | last update : $Date: 2006-01-27 02:11:43 +0100 (ven, 27 jan 2006) $
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// | last modifier : $Author: rvelices $
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// | revision : $Revision: 1014 $
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php');
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/**
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* Weekly calendar style (composed of years/week in years and days in week)
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*/
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class Calendar extends CalendarBase
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{
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/**
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* Generate navigation bars for category page
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* @return boolean false to indicate that thumbnails where not included here
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*/
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function generate_category_content($url_base, $view_type, &$requested)
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{
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global $lang;
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$this->url_base = $url_base;
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assert($view_type==CAL_VIEW_LIST);
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$this->build_nav_bar($view_type, $requested, 0, 'YEAR'); // years
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if (count($requested)>0)
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$this->build_nav_bar($view_type, $requested, 1, 'WEEK', '+1' ); // month
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if (count($requested)>1)
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$this->build_nav_bar($view_type, $requested, 2, 'DAYOFWEEK', '-1',
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$lang['day'] ); // days
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return false;
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}
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/**
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* Returns a sql where subquery for the date field
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* @param array requested selected levels for this calendar
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* (e.g. 2005,42,1 for 41st week of 2005, Monday)
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* @param int max_levels return the where up to this level
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* (e.g. 2=only year and week in year)
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* @return string
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*/
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function get_date_where($requested, $max_levels=3)
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{
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while (count($requested)>$max_levels)
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{
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array_pop($requested);
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}
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$res = '';
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if (isset($requested[0]) and $requested[0]!='any')
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{
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$y = $requested[0];
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$res = " AND $this->date_field BETWEEN '$y-01-01' AND '$y-12-31 23:59:59'";
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}
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if (isset($requested[1]) and $requested[1]!='any')
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{
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$res .= ' AND WEEK('.$this->date_field.')+1='.$requested[1];
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}
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if (isset($requested[2]) and $requested[2]!='any')
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{
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$res .= ' AND DAYOFWEEK('.$this->date_field.')-1='.$requested[2];
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}
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if (empty($res))
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{
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$res = ' AND '.$this->date_field.' IS NOT NULL';
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}
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return $res;
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}
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}
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?>
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