[17073] | 1 | <?php |
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| 2 | /* vim: set expandtab tabstop=4 shiftwidth=4: */ |
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[23143] | 3 | // |
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| 4 | // +----------------------------------------------------------------------+ |
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| 5 | // | PHP Version 4 | |
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| 6 | // +----------------------------------------------------------------------+ |
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| 7 | // | Copyright (c) 1997-2002 The PHP Group | |
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| 8 | // +----------------------------------------------------------------------+ |
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| 9 | // | This source file is subject to version 2.02 of the PHP license, | |
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| 10 | // | that is bundled with this package in the file LICENSE, and is | |
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| 11 | // | available at through the world-wide-web at | |
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| 12 | // | http://www.php.net/license/3_0.txt. | |
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| 13 | // | If you did not receive a copy of the PHP license and are unable to | |
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| 14 | // | obtain it through the world-wide-web, please send a note to | |
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| 15 | // | license@php.net so we can mail you a copy immediately. | |
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| 16 | // +----------------------------------------------------------------------+ |
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| 17 | // | Authors: Harry Fuecks <hfuecks@phppatterns.com> | |
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| 18 | // | Lorenzo Alberton <l dot alberton at quipo dot it> | |
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| 19 | // +----------------------------------------------------------------------+ |
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| 20 | // |
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| 21 | // $Id: Textual.php,v 1.2 2004/08/16 13:13:09 hfuecks Exp $ |
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| 22 | // |
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[17073] | 23 | /** |
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| 24 | * @package Calendar |
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[23143] | 25 | * @version $Id: Textual.php,v 1.2 2004/08/16 13:13:09 hfuecks Exp $ |
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[17073] | 26 | */ |
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| 27 | |
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| 28 | /** |
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| 29 | * Allows Calendar include path to be redefined |
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| 30 | * @ignore |
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| 31 | */ |
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| 32 | if (!defined('CALENDAR_ROOT')) { |
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| 33 | define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR); |
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| 34 | } |
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| 35 | |
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| 36 | /** |
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| 37 | * Load Calendar decorator base class |
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| 38 | */ |
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| 39 | require_once CALENDAR_ROOT.'Decorator.php'; |
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| 40 | |
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| 41 | /** |
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| 42 | * Static utlities to help with fetching textual representations of months and |
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| 43 | * days of the week. |
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[23143] | 44 | * @package Calendar |
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| 45 | * @access public |
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[17073] | 46 | */ |
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| 47 | class Calendar_Util_Textual |
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| 48 | { |
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| 49 | |
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| 50 | /** |
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| 51 | * Returns an array of 12 month names (first index = 1) |
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[23143] | 52 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 53 | * @return array |
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| 54 | * @access public |
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| 55 | * @static |
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| 56 | */ |
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[23143] | 57 | function monthNames($format='long') |
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[17073] | 58 | { |
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[23143] | 59 | $formats = array('one'=>'%b', 'two'=>'%b', 'short'=>'%b', 'long'=>'%B'); |
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| 60 | if (!array_key_exists($format,$formats)) { |
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[17073] | 61 | $format = 'long'; |
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| 62 | } |
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| 63 | $months = array(); |
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| 64 | for ($i=1; $i<=12; $i++) { |
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| 65 | $stamp = mktime(0, 0, 0, $i, 1, 2003); |
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| 66 | $month = strftime($formats[$format], $stamp); |
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| 67 | switch($format) { |
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[23143] | 68 | case 'one': |
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| 69 | $month = substr($month, 0, 1); |
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[17073] | 70 | break; |
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[23143] | 71 | case 'two': |
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| 72 | $month = substr($month, 0, 2); |
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[17073] | 73 | break; |
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| 74 | } |
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| 75 | $months[$i] = $month; |
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| 76 | } |
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| 77 | return $months; |
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| 78 | } |
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| 79 | |
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| 80 | /** |
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| 81 | * Returns an array of 7 week day names (first index = 0) |
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[23143] | 82 | * @param string (optional) format of returned days (one,two,short or long) |
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[17073] | 83 | * @return array |
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| 84 | * @access public |
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| 85 | * @static |
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| 86 | */ |
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[23143] | 87 | function weekdayNames($format='long') |
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[17073] | 88 | { |
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[23143] | 89 | $formats = array('one'=>'%a', 'two'=>'%a', 'short'=>'%a', 'long'=>'%A'); |
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| 90 | if (!array_key_exists($format,$formats)) { |
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[17073] | 91 | $format = 'long'; |
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| 92 | } |
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| 93 | $days = array(); |
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| 94 | for ($i=0; $i<=6; $i++) { |
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| 95 | $stamp = mktime(0, 0, 0, 11, $i+2, 2003); |
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| 96 | $day = strftime($formats[$format], $stamp); |
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| 97 | switch($format) { |
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[23143] | 98 | case 'one': |
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| 99 | $day = substr($day, 0, 1); |
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[17073] | 100 | break; |
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[23143] | 101 | case 'two': |
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| 102 | $day = substr($day, 0, 2); |
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[17073] | 103 | break; |
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| 104 | } |
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| 105 | $days[$i] = $day; |
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| 106 | } |
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| 107 | return $days; |
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| 108 | } |
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| 109 | |
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| 110 | /** |
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| 111 | * Returns textual representation of the previous month of the decorated calendar object |
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[23143] | 112 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 113 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 114 | * @return string |
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| 115 | * @access public |
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| 116 | * @static |
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| 117 | */ |
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[23143] | 118 | function prevMonthName($Calendar, $format='long') |
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[17073] | 119 | { |
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| 120 | $months = Calendar_Util_Textual::monthNames($format); |
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| 121 | return $months[$Calendar->prevMonth()]; |
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| 122 | } |
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| 123 | |
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| 124 | /** |
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| 125 | * Returns textual representation of the month of the decorated calendar object |
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[23143] | 126 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 127 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 128 | * @return string |
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| 129 | * @access public |
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| 130 | * @static |
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| 131 | */ |
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[23143] | 132 | function thisMonthName($Calendar, $format='long') |
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[17073] | 133 | { |
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| 134 | $months = Calendar_Util_Textual::monthNames($format); |
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| 135 | return $months[$Calendar->thisMonth()]; |
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| 136 | } |
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| 137 | |
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| 138 | /** |
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| 139 | * Returns textual representation of the next month of the decorated calendar object |
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[23143] | 140 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 141 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 142 | * @return string |
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| 143 | * @access public |
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| 144 | * @static |
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| 145 | */ |
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[23143] | 146 | function nextMonthName($Calendar, $format='long') |
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[17073] | 147 | { |
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| 148 | $months = Calendar_Util_Textual::monthNames($format); |
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| 149 | return $months[$Calendar->nextMonth()]; |
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| 150 | } |
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| 151 | |
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| 152 | /** |
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| 153 | * Returns textual representation of the previous day of week of the decorated calendar object |
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| 154 | * <b>Note:</b> Requires PEAR::Date |
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[23143] | 155 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 156 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 157 | * @return string |
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| 158 | * @access public |
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| 159 | * @static |
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| 160 | */ |
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[23143] | 161 | function prevDayName($Calendar, $format='long') |
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[17073] | 162 | { |
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| 163 | $days = Calendar_Util_Textual::weekdayNames($format); |
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| 164 | $stamp = $Calendar->prevDay('timestamp'); |
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| 165 | $cE = $Calendar->getEngine(); |
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[23143] | 166 | require_once 'Date/Calc.php'; |
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[17073] | 167 | $day = Date_Calc::dayOfWeek($cE->stampToDay($stamp), |
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| 168 | $cE->stampToMonth($stamp), $cE->stampToYear($stamp)); |
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| 169 | return $days[$day]; |
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| 170 | } |
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| 171 | |
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| 172 | /** |
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| 173 | * Returns textual representation of the day of week of the decorated calendar object |
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| 174 | * <b>Note:</b> Requires PEAR::Date |
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[23143] | 175 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 176 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 177 | * @return string |
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| 178 | * @access public |
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| 179 | * @static |
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| 180 | */ |
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| 181 | function thisDayName($Calendar, $format='long') |
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| 182 | { |
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| 183 | $days = Calendar_Util_Textual::weekdayNames($format); |
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[23143] | 184 | require_once 'Date/Calc.php'; |
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[17073] | 185 | $day = Date_Calc::dayOfWeek($Calendar->thisDay(), $Calendar->thisMonth(), $Calendar->thisYear()); |
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| 186 | return $days[$day]; |
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| 187 | } |
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| 188 | |
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| 189 | /** |
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| 190 | * Returns textual representation of the next day of week of the decorated calendar object |
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[23143] | 191 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 192 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 193 | * @return string |
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| 194 | * @access public |
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| 195 | * @static |
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| 196 | */ |
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| 197 | function nextDayName($Calendar, $format='long') |
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| 198 | { |
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| 199 | $days = Calendar_Util_Textual::weekdayNames($format); |
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| 200 | $stamp = $Calendar->nextDay('timestamp'); |
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| 201 | $cE = $Calendar->getEngine(); |
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[23143] | 202 | require_once 'Date/Calc.php'; |
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[17073] | 203 | $day = Date_Calc::dayOfWeek($cE->stampToDay($stamp), |
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| 204 | $cE->stampToMonth($stamp), $cE->stampToYear($stamp)); |
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| 205 | return $days[$day]; |
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| 206 | } |
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| 207 | |
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| 208 | /** |
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| 209 | * Returns the days of the week using the order defined in the decorated |
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| 210 | * calendar object. Only useful for Calendar_Month_Weekdays, Calendar_Month_Weeks |
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| 211 | * and Calendar_Week. Otherwise the returned array will begin on Sunday |
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[23143] | 212 | * @param object subclass of Calendar e.g. Calendar_Month |
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| 213 | * @param string (optional) format of returned months (one,two,short or long) |
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[17073] | 214 | * @return array ordered array of week day names |
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| 215 | * @access public |
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| 216 | * @static |
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| 217 | */ |
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[23143] | 218 | function orderedWeekdays($Calendar, $format='long') |
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[17073] | 219 | { |
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| 220 | $days = Calendar_Util_Textual::weekdayNames($format); |
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| 221 | |
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[23143] | 222 | // Not so good - need methods to access this information perhaps... |
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[17073] | 223 | if (isset($Calendar->tableHelper)) { |
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[23143] | 224 | $ordereddays = $Calendar->tableHelper->daysOfWeek; |
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[17073] | 225 | } else { |
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[23143] | 226 | $ordereddays = array(0, 1, 2, 3, 4, 5, 6); |
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[17073] | 227 | } |
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| 228 | |
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| 229 | $ordereddays = array_flip($ordereddays); |
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| 230 | $i = 0; |
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| 231 | $returndays = array(); |
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| 232 | foreach ($ordereddays as $key => $value) { |
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| 233 | $returndays[$i] = $days[$key]; |
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| 234 | $i++; |
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| 235 | } |
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| 236 | return $returndays; |
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| 237 | } |
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| 238 | } |
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[23143] | 239 | ?> |
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