[23125] | 1 | <?php
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| 2 | /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
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| 3 |
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| 4 | /**
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| 5 | * Contains the Calendar and Calendar_Engine_Factory classes
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| 6 | *
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| 7 | * PHP versions 4 and 5
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| 8 | *
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| 9 | * LICENSE: Redistribution and use in source and binary forms, with or without
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| 10 | * modification, are permitted provided that the following conditions are met:
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | * 2. Redistributions in binary form must reproduce the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer in the
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| 15 | * documentation and/or other materials provided with the distribution.
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| 16 | * 3. The name of the author may not be used to endorse or promote products
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| 17 | * derived from this software without specific prior written permission.
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| 18 | *
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| 19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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| 20 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 21 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 22 | * IN NO EVENT SHALL THE FREEBSD PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY
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| 23 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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| 24 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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| 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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| 26 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 29 | *
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| 30 | * @category Date and Time
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| 31 | * @package Calendar
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| 32 | * @author Harry Fuecks <hfuecks@phppatterns.com>
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| 33 | * @author Lorenzo Alberton <l.alberton@quipo.it>
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| 34 | * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
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| 35 | * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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| 36 | * @version CVS: $Id: Calendar.php 300729 2010-06-24 12:05:53Z quipo $
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| 37 | * @link http://pear.php.net/package/Calendar
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| 38 | */
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| 39 |
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| 40 | /**
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| 41 | * Allows Calendar include path to be redefined
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| 42 | */
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| 43 | if (!defined('CALENDAR_ROOT')) {
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| 44 | define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR);
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| 45 | }
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| 46 |
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| 47 | /**
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| 48 | * Constant which defines the calculation engine to use
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| 49 | */
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| 50 | if (!defined('CALENDAR_ENGINE')) {
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| 51 | define('CALENDAR_ENGINE', 'UnixTS');
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| 52 | }
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| 53 |
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| 54 | /**
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| 55 | * Define Calendar Month states
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| 56 | */
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| 57 | define('CALENDAR_USE_MONTH', 1);
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| 58 | define('CALENDAR_USE_MONTH_WEEKDAYS', 2);
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| 59 | define('CALENDAR_USE_MONTH_WEEKS', 3);
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| 60 |
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| 61 | /**
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| 62 | * Contains a factory method to return a Singleton instance of a class
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| 63 | * implementing the Calendar_Engine_Interface.<br>
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| 64 | * <b>Note:</b> this class must be modified to "register" alternative
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| 65 | * Calendar_Engines. The engine used can be controlled with the constant
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| 66 | * CALENDAR_ENGINE
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| 67 | *
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| 68 | * @category Date and Time
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| 69 | * @package Calendar
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| 70 | * @author Harry Fuecks <hfuecks@phppatterns.com>
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| 71 | * @author Lorenzo Alberton <l.alberton@quipo.it>
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| 72 | * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
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| 73 | * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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| 74 | * @link http://pear.php.net/package/Calendar
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| 75 | * @see Calendar_Engine_Interface
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| 76 | * @access protected
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| 77 | */
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| 78 | class Calendar_Engine_Factory
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| 79 | {
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| 80 | /**
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| 81 | * Returns an instance of the engine
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| 82 | *
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| 83 | * @return object instance of a calendar calculation engine
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| 84 | * @access protected
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| 85 | */
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| 86 | function & getEngine()
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| 87 | {
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| 88 | static $engine = false;
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| 89 | switch (CALENDAR_ENGINE) {
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| 90 | case 'PearDate':
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| 91 | $class = 'Calendar_Engine_PearDate';
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| 92 | break;
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| 93 | case 'UnixTS':
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| 94 | default:
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| 95 | $class = 'Calendar_Engine_UnixTS';
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| 96 | break;
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| 97 | }
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| 98 | if (!$engine) {
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| 99 | if (!class_exists($class)) {
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| 100 | include_once CALENDAR_ROOT.'Engine'.DIRECTORY_SEPARATOR.CALENDAR_ENGINE.'.php';
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| 101 | }
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| 102 | $engine = new $class;
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| 103 | }
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| 104 | return $engine;
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| 105 | }
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| 106 | }
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| 107 |
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| 108 | /**
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| 109 | * Base class for Calendar API. This class should not be instantiated directly.
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| 110 | *
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| 111 | * @category Date and Time
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| 112 | * @package Calendar
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| 113 | * @author Harry Fuecks <hfuecks@phppatterns.com>
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| 114 | * @author Lorenzo Alberton <l.alberton@quipo.it>
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| 115 | * @copyright 2003-2007 Harry Fuecks, Lorenzo Alberton
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| 116 | * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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| 117 | * @link http://pear.php.net/package/Calendar
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| 118 | * @abstract
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| 119 | */
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| 120 | class Calendar
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| 121 | {
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| 122 | /**
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| 123 | * Instance of class implementing calendar engine interface
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| 124 | * @var object
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| 125 | * @access private
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| 126 | */
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| 127 | var $cE;
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| 128 |
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| 129 | /**
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| 130 | * Instance of Calendar_Validator (lazy initialized when isValid() or
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| 131 | * getValidor() is called
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| 132 | * @var Calendar_Validator
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| 133 | * @access private
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| 134 | */
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| 135 | var $validator;
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| 136 |
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| 137 | /**
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| 138 | * Year for this calendar object e.g. 2003
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| 139 | * @access private
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| 140 | * @var int
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| 141 | */
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| 142 | var $year;
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| 143 |
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| 144 | /**
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| 145 | * Month for this calendar object e.g. 9
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| 146 | * @access private
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| 147 | * @var int
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| 148 | */
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| 149 | var $month;
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| 150 |
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| 151 | /**
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| 152 | * Day of month for this calendar object e.g. 23
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| 153 | * @access private
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| 154 | * @var int
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| 155 | */
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| 156 | var $day;
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| 157 |
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| 158 | /**
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| 159 | * Hour of day for this calendar object e.g. 13
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| 160 | * @access private
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| 161 | * @var int
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| 162 | */
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| 163 | var $hour;
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| 164 |
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| 165 | /**
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| 166 | * Minute of hour this calendar object e.g. 46
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| 167 | * @access private
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| 168 | * @var int
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| 169 | */
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| 170 | var $minute;
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| 171 |
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| 172 | /**
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| 173 | * Second of minute this calendar object e.g. 34
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| 174 | * @access private
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| 175 | * @var int
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| 176 | */
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| 177 | var $second;
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| 178 |
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| 179 | /**
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| 180 | * Marks this calendar object as selected (e.g. 'today')
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| 181 | * @access private
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| 182 | * @var boolean
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| 183 | */
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| 184 | var $selected = false;
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| 185 |
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| 186 | /**
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| 187 | * Collection of child calendar objects created from subclasses
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| 188 | * of Calendar. Type depends on the object which created them.
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| 189 | * @access private
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| 190 | * @var array
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| 191 | */
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| 192 | var $children = array();
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| 193 |
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| 194 | /**
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| 195 | * Constructs the Calendar
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| 196 | *
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| 197 | * @param int $y year
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| 198 | * @param int $m month
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| 199 | * @param int $d day
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| 200 | * @param int $h hour
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| 201 | * @param int $i minute
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| 202 | * @param int $s second
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| 203 | *
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| 204 | * @access protected
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| 205 | */
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| 206 | function Calendar($y = 2000, $m = 1, $d = 1, $h = 0, $i = 0, $s = 0)
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| 207 | {
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| 208 | static $cE = null;
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| 209 | if (!isset($cE)) {
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| 210 | $cE = & Calendar_Engine_Factory::getEngine();
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| 211 | }
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| 212 | $this->cE = & $cE;
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| 213 | $this->year = (int)$y;
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| 214 | $this->month = (int)$m;
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| 215 | $this->day = (int)$d;
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| 216 | $this->hour = (int)$h;
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| 217 | $this->minute = (int)$i;
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| 218 | $this->second = (int)$s;
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| 219 | }
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| 220 |
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| 221 | /**
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| 222 | * Defines the calendar by a timestamp (Unix or ISO-8601), replacing values
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| 223 | * passed to the constructor
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| 224 | *
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| 225 | * @param int|string $ts Unix or ISO-8601 timestamp
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| 226 | *
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| 227 | * @return void
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| 228 | * @access public
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| 229 | */
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| 230 | function setTimestamp($ts)
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| 231 | {
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| 232 | $this->year = $this->cE->stampToYear($ts);
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| 233 | $this->month = $this->cE->stampToMonth($ts);
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| 234 | $this->day = $this->cE->stampToDay($ts);
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| 235 | $this->hour = $this->cE->stampToHour($ts);
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| 236 | $this->minute = $this->cE->stampToMinute($ts);
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| 237 | $this->second = $this->cE->stampToSecond($ts);
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| 238 | }
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| 239 |
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| 240 | /**
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| 241 | * Returns a timestamp from the current date / time values. Format of
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| 242 | * timestamp depends on Calendar_Engine implementation being used
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| 243 | *
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| 244 | * @return int|string timestamp
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| 245 | * @access public
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| 246 | */
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| 247 | function getTimestamp()
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| 248 | {
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| 249 | return $this->cE->dateToStamp(
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| 250 | $this->year, $this->month, $this->day,
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| 251 | $this->hour, $this->minute, $this->second);
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| 252 | }
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| 253 |
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| 254 | /**
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| 255 | * Defines calendar object as selected (e.g. for today)
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| 256 | *
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| 257 | * @param boolean $state whether Calendar subclass
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| 258 | *
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| 259 | * @return void
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| 260 | * @access public
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| 261 | */
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| 262 | function setSelected($state = true)
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| 263 | {
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| 264 | $this->selected = $state;
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| 265 | }
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| 266 |
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| 267 | /**
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| 268 | * True if the calendar subclass object is selected (e.g. today)
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| 269 | *
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| 270 | * @return boolean
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| 271 | * @access public
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| 272 | */
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| 273 | function isSelected()
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| 274 | {
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| 275 | return $this->selected;
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| 276 | }
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| 277 |
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| 278 | /**
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| 279 | * Checks if the current Calendar object is today's date
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| 280 | *
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| 281 | * @return boolean
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| 282 | * @access public
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| 283 | */
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| 284 | function isToday()
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| 285 | {
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| 286 | return $this->cE->isToday($this->getTimeStamp());
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| 287 | }
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| 288 |
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| 289 | /**
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| 290 | * Adjusts the date (helper method)
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| 291 | *
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| 292 | * @return void
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| 293 | * @access public
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| 294 | */
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| 295 | function adjust()
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| 296 | {
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| 297 | $stamp = $this->getTimeStamp();
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| 298 | $this->year = $this->cE->stampToYear($stamp);
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| 299 | $this->month = $this->cE->stampToMonth($stamp);
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| 300 | $this->day = $this->cE->stampToDay($stamp);
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| 301 | $this->hour = $this->cE->stampToHour($stamp);
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| 302 | $this->minute = $this->cE->stampToMinute($stamp);
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| 303 | $this->second = $this->cE->stampToSecond($stamp);
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| 304 | }
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| 305 |
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| 306 | /**
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| 307 | * Returns the date as an associative array (helper method)
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| 308 | *
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| 309 | * @param mixed $stamp timestamp (leave empty for current timestamp)
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| 310 | *
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| 311 | * @return array
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| 312 | * @access public
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| 313 | */
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| 314 | function toArray($stamp=null)
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| 315 | {
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| 316 | if (is_null($stamp)) {
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| 317 | $stamp = $this->getTimeStamp();
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| 318 | }
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| 319 | return array(
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| 320 | 'year' => $this->cE->stampToYear($stamp),
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| 321 | 'month' => $this->cE->stampToMonth($stamp),
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| 322 | 'day' => $this->cE->stampToDay($stamp),
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| 323 | 'hour' => $this->cE->stampToHour($stamp),
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| 324 | 'minute' => $this->cE->stampToMinute($stamp),
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| 325 | 'second' => $this->cE->stampToSecond($stamp)
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| 326 | );
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| 327 | }
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| 328 |
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| 329 | /**
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| 330 | * Returns the value as an associative array (helper method)
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| 331 | *
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| 332 | * @param string $returnType type of date object that return value represents
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| 333 | * @param string $format ['int' | 'array' | 'timestamp' | 'object']
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| 334 | * @param mixed $stamp timestamp (depending on Calendar engine being used)
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| 335 | * @param int $default default value (i.e. give me the answer quick)
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| 336 | *
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| 337 | * @return mixed
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| 338 | * @access private
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| 339 | */
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| 340 | function returnValue($returnType, $format, $stamp, $default)
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| 341 | {
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| 342 | switch (strtolower($format)) {
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| 343 | case 'int':
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| 344 | return $default;
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| 345 | case 'array':
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| 346 | return $this->toArray($stamp);
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| 347 | break;
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| 348 | case 'object':
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| 349 | include_once CALENDAR_ROOT.'Factory.php';
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| 350 | return Calendar_Factory::createByTimestamp($returnType, $stamp);
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| 351 | break;
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| 352 | case 'timestamp':
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| 353 | default:
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| 354 | return $stamp;
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| 355 | break;
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| 356 | }
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| 357 | }
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| 358 |
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| 359 | /**
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| 360 | * Abstract method for building the children of a calendar object.
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| 361 | * Implemented by Calendar subclasses
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| 362 | *
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| 363 | * @param array $sDates array containing Calendar objects to select (optional)
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| 364 | *
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| 365 | * @return boolean
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| 366 | * @access public
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| 367 | * @abstract
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| 368 | */
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| 369 | function build($sDates = array())
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| 370 | {
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| 371 | include_once 'PEAR.php';
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| 372 | PEAR::raiseError('Calendar::build is abstract', null, PEAR_ERROR_TRIGGER,
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| 373 | E_USER_NOTICE, 'Calendar::build()');
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| 374 | return false;
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| 375 | }
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| 376 |
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| 377 | /**
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| 378 | * Abstract method for selected data objects called from build
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| 379 | *
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| 380 | * @param array $sDates array of Calendar objects to select
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| 381 | *
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| 382 | * @return boolean
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| 383 | * @access public
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| 384 | * @abstract
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| 385 | */
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| 386 | function setSelection($sDates)
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| 387 | {
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| 388 | include_once 'PEAR.php';
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| 389 | PEAR::raiseError(
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| 390 | 'Calendar::setSelection is abstract', null, PEAR_ERROR_TRIGGER,
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| 391 | E_USER_NOTICE, 'Calendar::setSelection()');
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| 392 | return false;
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| 393 | }
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| 394 |
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| 395 | /**
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| 396 | * Iterator method for fetching child Calendar subclass objects
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| 397 | * (e.g. a minute from an hour object). On reaching the end of
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| 398 | * the collection, returns false and resets the collection for
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| 399 | * further iteratations.
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| 400 | *
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| 401 | * @return mixed either an object subclass of Calendar or false
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| 402 | * @access public
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| 403 | */
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| 404 | function fetch()
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| 405 | {
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| 406 | $child = each($this->children);
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| 407 | if ($child) {
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| 408 | return $child['value'];
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| 409 | } else {
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| 410 | reset($this->children);
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| 411 | return false;
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| 412 | }
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| 413 | }
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| 414 |
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| 415 | /**
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| 416 | * Fetches all child from the current collection of children
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| 417 | *
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| 418 | * @return array
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| 419 | * @access public
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| 420 | */
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| 421 | function fetchAll()
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| 422 | {
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| 423 | return $this->children;
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| 424 | }
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| 425 |
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| 426 | /**
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| 427 | * Get the number Calendar subclass objects stored in the internal collection
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| 428 | *
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| 429 | * @return int
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| 430 | * @access public
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| 431 | */
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| 432 | function size()
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| 433 | {
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| 434 | return count($this->children);
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| 435 | }
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| 436 |
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| 437 | /**
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| 438 | * Determine whether this date is valid, with the bounds determined by
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| 439 | * the Calendar_Engine. The call is passed on to Calendar_Validator::isValid
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| 440 | *
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| 441 | * @return boolean
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| 442 | * @access public
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| 443 | */
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| 444 | function isValid()
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| 445 | {
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| 446 | $validator = & $this->getValidator();
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| 447 | return $validator->isValid();
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| 448 | }
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| 449 |
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| 450 | /**
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| 451 | * Returns an instance of Calendar_Validator
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| 452 | *
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| 453 | * @return Calendar_Validator
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| 454 | * @access public
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| 455 | */
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| 456 | function & getValidator()
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| 457 | {
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| 458 | if (!isset($this->validator)) {
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| 459 | include_once CALENDAR_ROOT.'Validator.php';
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| 460 | $this->validator = new Calendar_Validator($this);
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| 461 | }
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| 462 | return $this->validator;
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| 463 | }
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| 464 |
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| 465 | /**
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| 466 | * Returns a reference to the current Calendar_Engine being used. Useful
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| 467 | * for Calendar_Table_Helper and Calendar_Validator
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| 468 | *
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| 469 | * @return object implementing Calendar_Engine_Inteface
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| 470 | * @access protected
|
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| 471 | */
|
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| 472 | function & getEngine()
|
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| 473 | {
|
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| 474 | return $this->cE;
|
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| 475 | }
|
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| 476 |
|
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| 477 | /**
|
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| 478 | * Set the CALENDAR_FIRST_DAY_OF_WEEK constant to the $firstDay value
|
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| 479 | * if the constant is not set yet.
|
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| 480 | *
|
---|
| 481 | * @param integer $firstDay first day of the week (0=sunday, 1=monday, ...)
|
---|
| 482 | *
|
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| 483 | * @return integer
|
---|
| 484 | * @throws E_USER_WARNING this method throws a WARNING if the
|
---|
| 485 | * CALENDAR_FIRST_DAY_OF_WEEK constant is already defined and
|
---|
| 486 | * the $firstDay parameter is set to a different value
|
---|
| 487 | * @access protected
|
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| 488 | */
|
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| 489 | function defineFirstDayOfWeek($firstDay = null)
|
---|
| 490 | {
|
---|
| 491 | if (defined('CALENDAR_FIRST_DAY_OF_WEEK')) {
|
---|
| 492 | if (!is_null($firstDay) && ($firstDay != CALENDAR_FIRST_DAY_OF_WEEK)) {
|
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| 493 | $msg = 'CALENDAR_FIRST_DAY_OF_WEEK constant already defined.'
|
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| 494 | .' The $firstDay parameter will be ignored.';
|
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| 495 | trigger_error($msg, E_USER_WARNING);
|
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| 496 | }
|
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| 497 | return CALENDAR_FIRST_DAY_OF_WEEK;
|
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| 498 | }
|
---|
| 499 | if (is_null($firstDay)) {
|
---|
| 500 | $firstDay = $this->cE->getFirstDayOfWeek(
|
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| 501 | $this->thisYear(),
|
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| 502 | $this->thisMonth(),
|
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| 503 | $this->thisDay()
|
---|
| 504 | );
|
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| 505 | }
|
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| 506 | define ('CALENDAR_FIRST_DAY_OF_WEEK', $firstDay);
|
---|
| 507 | return CALENDAR_FIRST_DAY_OF_WEEK;
|
---|
| 508 | }
|
---|
| 509 |
|
---|
| 510 | /**
|
---|
| 511 | * Returns the value for the previous year
|
---|
| 512 | *
|
---|
| 513 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 514 | *
|
---|
| 515 | * @return int e.g. 2002 or timestamp
|
---|
| 516 | * @access public
|
---|
| 517 | */
|
---|
| 518 | function prevYear($format = 'int')
|
---|
| 519 | {
|
---|
| 520 | $ts = $this->cE->dateToStamp($this->year-1, 1, 1, 0, 0, 0);
|
---|
| 521 | return $this->returnValue('Year', $format, $ts, $this->year-1);
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | /**
|
---|
| 525 | * Returns the value for this year
|
---|
| 526 | *
|
---|
| 527 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 528 | *
|
---|
| 529 | * @return int e.g. 2003 or timestamp
|
---|
| 530 | * @access public
|
---|
| 531 | */
|
---|
| 532 | function thisYear($format = 'int')
|
---|
| 533 | {
|
---|
| 534 | $ts = $this->cE->dateToStamp($this->year, 1, 1, 0, 0, 0);
|
---|
| 535 | return $this->returnValue('Year', $format, $ts, $this->year);
|
---|
| 536 | }
|
---|
| 537 |
|
---|
| 538 | /**
|
---|
| 539 | * Returns the value for next year
|
---|
| 540 | *
|
---|
| 541 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 542 | *
|
---|
| 543 | * @return int e.g. 2004 or timestamp
|
---|
| 544 | * @access public
|
---|
| 545 | */
|
---|
| 546 | function nextYear($format = 'int')
|
---|
| 547 | {
|
---|
| 548 | $ts = $this->cE->dateToStamp($this->year+1, 1, 1, 0, 0, 0);
|
---|
| 549 | return $this->returnValue('Year', $format, $ts, $this->year+1);
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | /**
|
---|
| 553 | * Returns the value for the previous month
|
---|
| 554 | *
|
---|
| 555 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 556 | *
|
---|
| 557 | * @return int e.g. 4 or Unix timestamp
|
---|
| 558 | * @access public
|
---|
| 559 | */
|
---|
| 560 | function prevMonth($format = 'int')
|
---|
| 561 | {
|
---|
| 562 | $ts = $this->cE->dateToStamp($this->year, $this->month-1, 1, 0, 0, 0);
|
---|
| 563 | return $this->returnValue('Month', $format, $ts, $this->cE->stampToMonth($ts));
|
---|
| 564 | }
|
---|
| 565 |
|
---|
| 566 | /**
|
---|
| 567 | * Returns the value for this month
|
---|
| 568 | *
|
---|
| 569 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 570 | *
|
---|
| 571 | * @return int e.g. 5 or timestamp
|
---|
| 572 | * @access public
|
---|
| 573 | */
|
---|
| 574 | function thisMonth($format = 'int')
|
---|
| 575 | {
|
---|
| 576 | $ts = $this->cE->dateToStamp($this->year, $this->month, 1, 0, 0, 0);
|
---|
| 577 | return $this->returnValue('Month', $format, $ts, $this->month);
|
---|
| 578 | }
|
---|
| 579 |
|
---|
| 580 | /**
|
---|
| 581 | * Returns the value for next month
|
---|
| 582 | *
|
---|
| 583 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 584 | *
|
---|
| 585 | * @return int e.g. 6 or timestamp
|
---|
| 586 | * @access public
|
---|
| 587 | */
|
---|
| 588 | function nextMonth($format = 'int')
|
---|
| 589 | {
|
---|
| 590 | $ts = $this->cE->dateToStamp($this->year, $this->month+1, 1, 0, 0, 0);
|
---|
| 591 | return $this->returnValue('Month', $format, $ts, $this->cE->stampToMonth($ts));
|
---|
| 592 | }
|
---|
| 593 |
|
---|
| 594 | /**
|
---|
| 595 | * Returns the value for the previous day
|
---|
| 596 | *
|
---|
| 597 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 598 | *
|
---|
| 599 | * @return int e.g. 10 or timestamp
|
---|
| 600 | * @access public
|
---|
| 601 | */
|
---|
| 602 | function prevDay($format = 'int')
|
---|
| 603 | {
|
---|
| 604 | $ts = $this->cE->dateToStamp(
|
---|
| 605 | $this->year, $this->month, $this->day-1, 0, 0, 0);
|
---|
| 606 | return $this->returnValue('Day', $format, $ts, $this->cE->stampToDay($ts));
|
---|
| 607 | }
|
---|
| 608 |
|
---|
| 609 | /**
|
---|
| 610 | * Returns the value for this day
|
---|
| 611 | *
|
---|
| 612 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 613 | *
|
---|
| 614 | * @return int e.g. 11 or timestamp
|
---|
| 615 | * @access public
|
---|
| 616 | */
|
---|
| 617 | function thisDay($format = 'int')
|
---|
| 618 | {
|
---|
| 619 | $ts = $this->cE->dateToStamp(
|
---|
| 620 | $this->year, $this->month, $this->day, 0, 0, 0);
|
---|
| 621 | return $this->returnValue('Day', $format, $ts, $this->day);
|
---|
| 622 | }
|
---|
| 623 |
|
---|
| 624 | /**
|
---|
| 625 | * Returns the value for the next day
|
---|
| 626 | *
|
---|
| 627 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 628 | *
|
---|
| 629 | * @return int e.g. 12 or timestamp
|
---|
| 630 | * @access public
|
---|
| 631 | */
|
---|
| 632 | function nextDay($format = 'int')
|
---|
| 633 | {
|
---|
| 634 | $ts = $this->cE->dateToStamp(
|
---|
| 635 | $this->year, $this->month, $this->day+1, 0, 0, 0);
|
---|
| 636 | return $this->returnValue('Day', $format, $ts, $this->cE->stampToDay($ts));
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | /**
|
---|
| 640 | * Returns the value for the previous hour
|
---|
| 641 | *
|
---|
| 642 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 643 | *
|
---|
| 644 | * @return int e.g. 13 or timestamp
|
---|
| 645 | * @access public
|
---|
| 646 | */
|
---|
| 647 | function prevHour($format = 'int')
|
---|
| 648 | {
|
---|
| 649 | $ts = $this->cE->dateToStamp(
|
---|
| 650 | $this->year, $this->month, $this->day, $this->hour-1, 0, 0);
|
---|
| 651 | return $this->returnValue('Hour', $format, $ts, $this->cE->stampToHour($ts));
|
---|
| 652 | }
|
---|
| 653 |
|
---|
| 654 | /**
|
---|
| 655 | * Returns the value for this hour
|
---|
| 656 | *
|
---|
| 657 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 658 | *
|
---|
| 659 | * @return int e.g. 14 or timestamp
|
---|
| 660 | * @access public
|
---|
| 661 | */
|
---|
| 662 | function thisHour($format = 'int')
|
---|
| 663 | {
|
---|
| 664 | $ts = $this->cE->dateToStamp(
|
---|
| 665 | $this->year, $this->month, $this->day, $this->hour, 0, 0);
|
---|
| 666 | return $this->returnValue('Hour', $format, $ts, $this->hour);
|
---|
| 667 | }
|
---|
| 668 |
|
---|
| 669 | /**
|
---|
| 670 | * Returns the value for the next hour
|
---|
| 671 | *
|
---|
| 672 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 673 | *
|
---|
| 674 | * @return int e.g. 14 or timestamp
|
---|
| 675 | * @access public
|
---|
| 676 | */
|
---|
| 677 | function nextHour($format = 'int')
|
---|
| 678 | {
|
---|
| 679 | $ts = $this->cE->dateToStamp(
|
---|
| 680 | $this->year, $this->month, $this->day, $this->hour+1, 0, 0);
|
---|
| 681 | return $this->returnValue('Hour', $format, $ts, $this->cE->stampToHour($ts));
|
---|
| 682 | }
|
---|
| 683 |
|
---|
| 684 | /**
|
---|
| 685 | * Returns the value for the previous minute
|
---|
| 686 | *
|
---|
| 687 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 688 | *
|
---|
| 689 | * @return int e.g. 23 or timestamp
|
---|
| 690 | * @access public
|
---|
| 691 | */
|
---|
| 692 | function prevMinute($format = 'int')
|
---|
| 693 | {
|
---|
| 694 | $ts = $this->cE->dateToStamp(
|
---|
| 695 | $this->year, $this->month, $this->day,
|
---|
| 696 | $this->hour, $this->minute-1, 0);
|
---|
| 697 | return $this->returnValue('Minute', $format, $ts, $this->cE->stampToMinute($ts));
|
---|
| 698 | }
|
---|
| 699 |
|
---|
| 700 | /**
|
---|
| 701 | * Returns the value for this minute
|
---|
| 702 | *
|
---|
| 703 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 704 | *
|
---|
| 705 | * @return int e.g. 24 or timestamp
|
---|
| 706 | * @access public
|
---|
| 707 | */
|
---|
| 708 | function thisMinute($format = 'int')
|
---|
| 709 | {
|
---|
| 710 | $ts = $this->cE->dateToStamp(
|
---|
| 711 | $this->year, $this->month, $this->day,
|
---|
| 712 | $this->hour, $this->minute, 0);
|
---|
| 713 | return $this->returnValue('Minute', $format, $ts, $this->minute);
|
---|
| 714 | }
|
---|
| 715 |
|
---|
| 716 | /**
|
---|
| 717 | * Returns the value for the next minute
|
---|
| 718 | *
|
---|
| 719 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 720 | *
|
---|
| 721 | * @return int e.g. 25 or timestamp
|
---|
| 722 | * @access public
|
---|
| 723 | */
|
---|
| 724 | function nextMinute($format = 'int')
|
---|
| 725 | {
|
---|
| 726 | $ts = $this->cE->dateToStamp(
|
---|
| 727 | $this->year, $this->month, $this->day,
|
---|
| 728 | $this->hour, $this->minute+1, 0);
|
---|
| 729 | return $this->returnValue('Minute', $format, $ts, $this->cE->stampToMinute($ts));
|
---|
| 730 | }
|
---|
| 731 |
|
---|
| 732 | /**
|
---|
| 733 | * Returns the value for the previous second
|
---|
| 734 | *
|
---|
| 735 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 736 | *
|
---|
| 737 | * @return int e.g. 43 or timestamp
|
---|
| 738 | * @access public
|
---|
| 739 | */
|
---|
| 740 | function prevSecond($format = 'int')
|
---|
| 741 | {
|
---|
| 742 | $ts = $this->cE->dateToStamp(
|
---|
| 743 | $this->year, $this->month, $this->day,
|
---|
| 744 | $this->hour, $this->minute, $this->second-1);
|
---|
| 745 | return $this->returnValue('Second', $format, $ts, $this->cE->stampToSecond($ts));
|
---|
| 746 | }
|
---|
| 747 |
|
---|
| 748 | /**
|
---|
| 749 | * Returns the value for this second
|
---|
| 750 | *
|
---|
| 751 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 752 | *
|
---|
| 753 | * @return int e.g. 44 or timestamp
|
---|
| 754 | * @access public
|
---|
| 755 | */
|
---|
| 756 | function thisSecond($format = 'int')
|
---|
| 757 | {
|
---|
| 758 | $ts = $this->cE->dateToStamp(
|
---|
| 759 | $this->year, $this->month, $this->day,
|
---|
| 760 | $this->hour, $this->minute, $this->second);
|
---|
| 761 | return $this->returnValue('Second', $format, $ts, $this->second);
|
---|
| 762 | }
|
---|
| 763 |
|
---|
| 764 | /**
|
---|
| 765 | * Returns the value for the next second
|
---|
| 766 | *
|
---|
| 767 | * @param string $format return value format ['int'|'timestamp'|'object'|'array']
|
---|
| 768 | *
|
---|
| 769 | * @return int e.g. 45 or timestamp
|
---|
| 770 | * @access public
|
---|
| 771 | */
|
---|
| 772 | function nextSecond($format = 'int')
|
---|
| 773 | {
|
---|
| 774 | $ts = $this->cE->dateToStamp(
|
---|
| 775 | $this->year, $this->month, $this->day,
|
---|
| 776 | $this->hour, $this->minute, $this->second+1);
|
---|
| 777 | return $this->returnValue('Second', $format, $ts, $this->cE->stampToSecond($ts));
|
---|
| 778 | }
|
---|
| 779 | }
|
---|
| 780 | ?> |
---|