1 | <?php
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2 | /* vim: set expandtab tabstop=4 shiftwidth=4: */
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3 |
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4 | /**
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5 | * Contains the Calendar_Day class
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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 | * @copyright 2003-2007 Harry Fuecks
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34 | * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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35 | * @version CVS: $Id: Day.php 300729 2010-06-24 12:05:53Z quipo $
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36 | * @link http://pear.php.net/package/Calendar
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37 | */
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38 |
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39 | /**
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40 | * Allows Calendar include path to be redefined
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41 | * @ignore
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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 | * Load Calendar base class
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49 | */
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50 | require_once CALENDAR_ROOT.'Calendar.php';
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51 |
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52 | /**
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53 | * Represents a Day and builds Hours.
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54 | * <code>
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55 | * require_once 'Calendar/Day.php';
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56 | * $Day = new Calendar_Day(2003, 10, 21); // Oct 21st 2003
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57 | * while ($Hour = & $Day->fetch()) {
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58 | * echo $Hour->thisHour().'<br />';
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59 | * }
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60 | * </code>
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61 | *
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62 | * @category Date and Time
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63 | * @package Calendar
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64 | * @author Harry Fuecks <hfuecks@phppatterns.com>
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65 | * @copyright 2003-2007 Harry Fuecks
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66 | * @license http://www.debian.org/misc/bsd.license BSD License (3 Clause)
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67 | * @link http://pear.php.net/package/Calendar
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68 | * @access public
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69 | */
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70 | class Calendar_Day extends Calendar
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71 | {
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72 | /**
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73 | * Marks the Day at the beginning of a week
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74 | * @access private
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75 | * @var boolean
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76 | */
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77 | var $first = false;
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78 |
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79 | /**
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80 | * Marks the Day at the end of a week
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81 | * @access private
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82 | * @var boolean
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83 | */
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84 | var $last = false;
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85 |
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86 |
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87 | /**
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88 | * Used for tabular calendars
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89 | * @access private
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90 | * @var boolean
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91 | */
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92 | var $empty = false;
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93 |
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94 | /**
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95 | * Constructs Calendar_Day
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96 | *
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97 | * @param int $y year e.g. 2003
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98 | * @param int $m month e.g. 8
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99 | * @param int $d day e.g. 15
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100 | *
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101 | * @access public
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102 | */
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103 | function Calendar_Day($y, $m, $d)
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104 | {
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105 | parent::Calendar($y, $m, $d);
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106 | }
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107 |
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108 | /**
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109 | * Builds the Hours of the Day
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110 | *
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111 | * @param array $sDates (optional) Caledar_Hour objects representing selected dates
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112 | *
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113 | * @return boolean
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114 | * @access public
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115 | */
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116 | function build($sDates = array())
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117 | {
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118 | include_once CALENDAR_ROOT.'Hour.php';
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119 |
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120 | $hID = $this->cE->getHoursInDay($this->year, $this->month, $this->day);
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121 | for ($i=0; $i < $hID; $i++) {
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122 | $this->children[$i] =
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123 | new Calendar_Hour($this->year, $this->month, $this->day, $i);
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124 | }
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125 | if (count($sDates) > 0) {
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126 | $this->setSelection($sDates);
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127 | }
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128 | return true;
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129 | }
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130 |
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131 | /**
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132 | * Called from build()
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133 | *
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134 | * @param array $sDates dates to be selected
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135 | *
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136 | * @return void
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137 | * @access private
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138 | */
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139 | function setSelection($sDates)
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140 | {
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141 | foreach ($sDates as $sDate) {
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142 | if ($this->year == $sDate->thisYear()
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143 | && $this->month == $sDate->thisMonth()
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144 | && $this->day == $sDate->thisDay())
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145 | {
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146 | $key = (int)$sDate->thisHour();
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147 | if (isset($this->children[$key])) {
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148 | $sDate->setSelected();
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149 | $this->children[$key] = $sDate;
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150 | }
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151 | }
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152 | }
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153 | }
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154 |
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155 | /**
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156 | * Defines Day object as first in a week
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157 | * Only used by Calendar_Month_Weekdays::build()
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158 | *
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159 | * @param boolean $state set this day as first in week
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160 | *
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161 | * @return void
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162 | * @access private
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163 | */
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164 | function setFirst($state = true)
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165 | {
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166 | $this->first = $state;
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167 | }
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168 |
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169 | /**
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170 | * Defines Day object as last in a week
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171 | * Used only following Calendar_Month_Weekdays::build()
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172 | *
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173 | * @param boolean $state set this day as last in week
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174 | *
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175 | * @return void
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176 | * @access private
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177 | */
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178 | function setLast($state = true)
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179 | {
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180 | $this->last = $state;
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181 | }
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182 |
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183 | /**
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184 | * Returns true if Day object is first in a Week
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185 | * Only relevant when Day is created by Calendar_Month_Weekdays::build()
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186 | *
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187 | * @return boolean
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188 | * @access public
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189 | */
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190 | function isFirst()
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191 | {
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192 | return $this->first;
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193 | }
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194 |
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195 | /**
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196 | * Returns true if Day object is last in a Week
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197 | * Only relevant when Day is created by Calendar_Month_Weekdays::build()
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198 | *
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199 | * @return boolean
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200 | * @access public
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201 | */
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202 | function isLast()
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203 | {
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204 | return $this->last;
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205 | }
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206 |
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207 | /**
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208 | * Defines Day object as empty
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209 | * Only used by Calendar_Month_Weekdays::build()
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210 | *
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211 | * @param boolean $state set this day as empty
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212 | *
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213 | * @return void
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214 | * @access private
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215 | */
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216 | function setEmpty ($state = true)
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217 | {
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218 | $this->empty = $state;
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219 | }
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220 |
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221 | /**
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222 | * Check if this day is empty
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223 | *
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224 | * @return boolean
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225 | * @access public
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226 | */
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227 | function isEmpty()
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228 | {
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229 | return $this->empty;
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230 | }
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231 | }
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232 | ?> |
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