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 | *
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481 | * @param integer $firstDay first day of the week (0=sunday, 1=monday, ...)
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482 | *
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483 | * @return integer
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484 | * @throws E_USER_WARNING this method throws a WARNING if the
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485 | * CALENDAR_FIRST_DAY_OF_WEEK constant is already defined and
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486 | * the $firstDay parameter is set to a different value
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487 | * @access protected
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488 | */
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489 | function defineFirstDayOfWeek($firstDay = null)
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490 | {
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491 | if (defined('CALENDAR_FIRST_DAY_OF_WEEK')) {
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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 $firstDay parameter will be ignored.';
|
---|
495 | trigger_error($msg, E_USER_WARNING);
|
---|
496 | }
|
---|
497 | return CALENDAR_FIRST_DAY_OF_WEEK;
|
---|
498 | }
|
---|
499 | if (is_null($firstDay)) {
|
---|
500 | $firstDay = $this->cE->getFirstDayOfWeek(
|
---|
501 | $this->thisYear(),
|
---|
502 | $this->thisMonth(),
|
---|
503 | $this->thisDay()
|
---|
504 | );
|
---|
505 | }
|
---|
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 | ?> |
---|