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- <?php
- /* vim: set expandtab tabstop=4 shiftwidth=4: */
- //
- // +----------------------------------------------------------------------+
- // | PHP Version 4 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2002 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.02 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/3_0.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Harry Fuecks <hfuecks@phppatterns.com> |
- // | Lorenzo Alberton <l dot alberton at quipo dot it> |
- // +----------------------------------------------------------------------+
- //
- // $Id: Textual.php,v 1.2 2004/08/16 13:13:09 hfuecks Exp $
- //
- /**
- * @package Calendar
- * @version $Id: Textual.php,v 1.2 2004/08/16 13:13:09 hfuecks Exp $
- */
-
- /**
- * Allows Calendar include path to be redefined
- * @ignore
- */
- if (!defined('CALENDAR_ROOT')) {
- define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
- }
-
- /**
- * Load Calendar decorator base class
- */
- require_once CALENDAR_ROOT.'Decorator.php';
-
- /**
- * Static utlities to help with fetching textual representations of months and
- * days of the week.
- * @package Calendar
- * @access public
- */
- class Calendar_Util_Textual
- {
-
- /**
- * Returns an array of 12 month names (first index = 1)
- * @param string (optional) format of returned months (one,two,short or long)
- * @return array
- * @access public
- * @static
- */
- function monthNames($format='long')
- {
- $formats = array('one'=>'%b', 'two'=>'%b', 'short'=>'%b', 'long'=>'%B');
- if (!array_key_exists($format,$formats)) {
- $format = 'long';
- }
- $months = array();
- for ($i=1; $i<=12; $i++) {
- $stamp = mktime(0, 0, 0, $i, 1, 2003);
- $month = strftime($formats[$format], $stamp);
- switch($format) {
- case 'one':
- $month = substr($month, 0, 1);
- break;
- case 'two':
- $month = substr($month, 0, 2);
- break;
- }
- $months[$i] = $month;
- }
- return $months;
- }
-
- /**
- * Returns an array of 7 week day names (first index = 0)
- * @param string (optional) format of returned days (one,two,short or long)
- * @return array
- * @access public
- * @static
- */
- function weekdayNames($format='long')
- {
- $formats = array('one'=>'%a', 'two'=>'%a', 'short'=>'%a', 'long'=>'%A');
- if (!array_key_exists($format,$formats)) {
- $format = 'long';
- }
- $days = array();
- for ($i=0; $i<=6; $i++) {
- $stamp = mktime(0, 0, 0, 11, $i+2, 2003);
- $day = strftime($formats[$format], $stamp);
- switch($format) {
- case 'one':
- $day = substr($day, 0, 1);
- break;
- case 'two':
- $day = substr($day, 0, 2);
- break;
- }
- $days[$i] = $day;
- }
- return $days;
- }
-
- /**
- * Returns textual representation of the previous month of the decorated calendar object
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function prevMonthName($Calendar, $format='long')
- {
- $months = Calendar_Util_Textual::monthNames($format);
- return $months[$Calendar->prevMonth()];
- }
-
- /**
- * Returns textual representation of the month of the decorated calendar object
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function thisMonthName($Calendar, $format='long')
- {
- $months = Calendar_Util_Textual::monthNames($format);
- return $months[$Calendar->thisMonth()];
- }
-
- /**
- * Returns textual representation of the next month of the decorated calendar object
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function nextMonthName($Calendar, $format='long')
- {
- $months = Calendar_Util_Textual::monthNames($format);
- return $months[$Calendar->nextMonth()];
- }
-
- /**
- * Returns textual representation of the previous day of week of the decorated calendar object
- * <b>Note:</b> Requires PEAR::Date
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function prevDayName($Calendar, $format='long')
- {
- $days = Calendar_Util_Textual::weekdayNames($format);
- $stamp = $Calendar->prevDay('timestamp');
- $cE = $Calendar->getEngine();
- require_once 'Date/Calc.php';
- $day = Date_Calc::dayOfWeek($cE->stampToDay($stamp),
- $cE->stampToMonth($stamp), $cE->stampToYear($stamp));
- return $days[$day];
- }
-
- /**
- * Returns textual representation of the day of week of the decorated calendar object
- * <b>Note:</b> Requires PEAR::Date
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function thisDayName($Calendar, $format='long')
- {
- $days = Calendar_Util_Textual::weekdayNames($format);
- require_once 'Date/Calc.php';
- $day = Date_Calc::dayOfWeek($Calendar->thisDay(), $Calendar->thisMonth(), $Calendar->thisYear());
- return $days[$day];
- }
-
- /**
- * Returns textual representation of the next day of week of the decorated calendar object
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return string
- * @access public
- * @static
- */
- function nextDayName($Calendar, $format='long')
- {
- $days = Calendar_Util_Textual::weekdayNames($format);
- $stamp = $Calendar->nextDay('timestamp');
- $cE = $Calendar->getEngine();
- require_once 'Date/Calc.php';
- $day = Date_Calc::dayOfWeek($cE->stampToDay($stamp),
- $cE->stampToMonth($stamp), $cE->stampToYear($stamp));
- return $days[$day];
- }
-
- /**
- * Returns the days of the week using the order defined in the decorated
- * calendar object. Only useful for Calendar_Month_Weekdays, Calendar_Month_Weeks
- * and Calendar_Week. Otherwise the returned array will begin on Sunday
- * @param object subclass of Calendar e.g. Calendar_Month
- * @param string (optional) format of returned months (one,two,short or long)
- * @return array ordered array of week day names
- * @access public
- * @static
- */
- function orderedWeekdays($Calendar, $format='long')
- {
- $days = Calendar_Util_Textual::weekdayNames($format);
-
- // Not so good - need methods to access this information perhaps...
- if (isset($Calendar->tableHelper)) {
- $ordereddays = $Calendar->tableHelper->daysOfWeek;
- } else {
- $ordereddays = array(0, 1, 2, 3, 4, 5, 6);
- }
-
- $ordereddays = array_flip($ordereddays);
- $i = 0;
- $returndays = array();
- foreach ($ordereddays as $key => $value) {
- $returndays[$i] = $days[$key];
- $i++;
- }
- return $returndays;
- }
- }
- ?>