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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