1 | <?php |
---|
2 | // +-----------------------------------------------------------------------+ |
---|
3 | // | Piwigo - a PHP based picture gallery | |
---|
4 | // +-----------------------------------------------------------------------+ |
---|
5 | // | Copyright(C) 2008 Piwigo Team http://piwigo.org | |
---|
6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
---|
7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
---|
8 | // +-----------------------------------------------------------------------+ |
---|
9 | // | This program is free software; you can redistribute it and/or modify | |
---|
10 | // | it under the terms of the GNU General Public License as published by | |
---|
11 | // | the Free Software Foundation | |
---|
12 | // | | |
---|
13 | // | This program is distributed in the hope that it will be useful, but | |
---|
14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
16 | // | General Public License for more details. | |
---|
17 | // | | |
---|
18 | // | You should have received a copy of the GNU General Public License | |
---|
19 | // | along with this program; if not, write to the Free Software | |
---|
20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
21 | // | USA. | |
---|
22 | // +-----------------------------------------------------------------------+ |
---|
23 | // +-----------------------------------------------------------------------+ |
---|
24 | // | PhpWebGallery - a PHP based picture gallery | |
---|
25 | // | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net | |
---|
26 | // +-----------------------------------------------------------------------+ |
---|
27 | // | branch : BSF (Best So Far) |
---|
28 | // | file : $RCSfile$ |
---|
29 | // | last update : $Date: 2008-04-04 22:57:23 +0000 (Fri, 04 Apr 2008) $ |
---|
30 | // | last modifier : $Author: plg $ |
---|
31 | // | revision : $Revision: 2297 $ |
---|
32 | // +-----------------------------------------------------------------------+ |
---|
33 | // | This program is free software; you can redistribute it and/or modify | |
---|
34 | // | it under the terms of the GNU General Public License as published by | |
---|
35 | // | the Free Software Foundation | |
---|
36 | // | | |
---|
37 | // | This program is distributed in the hope that it will be useful, but | |
---|
38 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
39 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
40 | // | General Public License for more details. | |
---|
41 | // | | |
---|
42 | // | You should have received a copy of the GNU General Public License | |
---|
43 | // | along with this program; if not, write to the Free Software | |
---|
44 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
45 | // | USA. | |
---|
46 | // +-----------------------------------------------------------------------+ |
---|
47 | |
---|
48 | include_once(PHPWG_ROOT_PATH.'include/calendar_base.class.php'); |
---|
49 | |
---|
50 | define ('CYEAR', 0); |
---|
51 | define ('CWEEK', 1); |
---|
52 | define ('CDAY', 2); |
---|
53 | |
---|
54 | /** |
---|
55 | * Weekly calendar style (composed of years/week in years and days in week) |
---|
56 | */ |
---|
57 | class Calendar extends CalendarBase |
---|
58 | { |
---|
59 | |
---|
60 | /** |
---|
61 | * Initialize the calendar |
---|
62 | * @param string inner_sql used for queries (INNER JOIN or normal) |
---|
63 | */ |
---|
64 | function initialize($inner_sql) |
---|
65 | { |
---|
66 | parent::initialize($inner_sql); |
---|
67 | global $lang; |
---|
68 | $week_no_labels=array(); |
---|
69 | for ($i=1; $i<=53; $i++) |
---|
70 | { |
---|
71 | $week_no_labels[$i] = sprintf( l10n("Week %d"), $i); |
---|
72 | //$week_no_labels[$i] = $i; |
---|
73 | } |
---|
74 | |
---|
75 | $this->calendar_levels = array( |
---|
76 | array( |
---|
77 | 'sql'=> 'YEAR('.$this->date_field.')', |
---|
78 | 'labels' => null |
---|
79 | ), |
---|
80 | array( |
---|
81 | 'sql'=> 'WEEK('.$this->date_field.')+1', |
---|
82 | 'labels' => $week_no_labels, |
---|
83 | ), |
---|
84 | array( |
---|
85 | 'sql'=> 'DAYOFWEEK('.$this->date_field.')-1', |
---|
86 | 'labels' => $lang['day'] |
---|
87 | ), |
---|
88 | ); |
---|
89 | //Comment next lines for week starting on Sunday or if MySQL version<4.0.17 |
---|
90 | //WEEK(date,5) = "0-53 - Week 1=the first week with a Monday in this year" |
---|
91 | $this->calendar_levels[CWEEK]['sql'] = 'WEEK('.$this->date_field.',5)+1'; |
---|
92 | $this->calendar_levels[CDAY]['sql'] = 'WEEKDAY('.$this->date_field.')'; |
---|
93 | array_push( $this->calendar_levels[CDAY]['labels'], |
---|
94 | array_shift( $this->calendar_levels[CDAY]['labels'] ) ); |
---|
95 | } |
---|
96 | |
---|
97 | /** |
---|
98 | * Generate navigation bars for category page |
---|
99 | * @return boolean false to indicate that thumbnails where not included here |
---|
100 | */ |
---|
101 | function generate_category_content() |
---|
102 | { |
---|
103 | global $conf, $page; |
---|
104 | |
---|
105 | if ( count($page['chronology_date'])==0 ) |
---|
106 | { |
---|
107 | $this->build_nav_bar(CYEAR); // years |
---|
108 | } |
---|
109 | if ( count($page['chronology_date'])==1 ) |
---|
110 | { |
---|
111 | $this->build_nav_bar(CWEEK, array()); // week nav bar 1-53 |
---|
112 | } |
---|
113 | if ( count($page['chronology_date'])==2 ) |
---|
114 | { |
---|
115 | $this->build_nav_bar(CDAY); // days nav bar Mon-Sun |
---|
116 | } |
---|
117 | $this->build_next_prev(); |
---|
118 | return false; |
---|
119 | } |
---|
120 | |
---|
121 | |
---|
122 | /** |
---|
123 | * Returns a sql where subquery for the date field |
---|
124 | * @param int max_levels return the where up to this level |
---|
125 | * (e.g. 2=only year and week in year) |
---|
126 | * @return string |
---|
127 | */ |
---|
128 | function get_date_where($max_levels=3) |
---|
129 | { |
---|
130 | global $page; |
---|
131 | $date = $page['chronology_date']; |
---|
132 | while (count($date)>$max_levels) |
---|
133 | { |
---|
134 | array_pop($date); |
---|
135 | } |
---|
136 | $res = ''; |
---|
137 | if (isset($date[CYEAR]) and $date[CYEAR]!=='any') |
---|
138 | { |
---|
139 | $y = $date[CYEAR]; |
---|
140 | $res = " AND $this->date_field BETWEEN '$y-01-01' AND '$y-12-31 23:59:59'"; |
---|
141 | } |
---|
142 | |
---|
143 | if (isset($date[CWEEK]) and $date[CWEEK]!=='any') |
---|
144 | { |
---|
145 | $res .= ' AND '.$this->calendar_levels[CWEEK]['sql'].'='.$date[CWEEK]; |
---|
146 | } |
---|
147 | if (isset($date[CDAY]) and $date[CDAY]!=='any') |
---|
148 | { |
---|
149 | $res .= ' AND '.$this->calendar_levels[CDAY]['sql'].'='.$date[CDAY]; |
---|
150 | } |
---|
151 | if (empty($res)) |
---|
152 | { |
---|
153 | $res = ' AND '.$this->date_field.' IS NOT NULL'; |
---|
154 | } |
---|
155 | return $res; |
---|
156 | } |
---|
157 | |
---|
158 | } |
---|
159 | |
---|
160 | ?> |
---|