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 | // | PHP Version 4 | |
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6 | // +----------------------------------------------------------------------+ |
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7 | // | Copyright (c) 1997-2002 The PHP Group | |
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8 | // +----------------------------------------------------------------------+ |
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9 | // | This source file is subject to version 2.02 of the PHP license, | |
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10 | // | that is bundled with this package in the file LICENSE, and is | |
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11 | // | available at through the world-wide-web at | |
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12 | // | http://www.php.net/license/3_0.txt. | |
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13 | // | If you did not receive a copy of the PHP license and are unable to | |
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14 | // | obtain it through the world-wide-web, please send a note to | |
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15 | // | license@php.net so we can mail you a copy immediately. | |
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16 | // +----------------------------------------------------------------------+ |
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17 | // | Authors: Harry Fuecks <hfuecks@phppatterns.com> | |
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18 | // | Lorenzo Alberton <l dot alberton at quipo dot it> | |
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19 | // +----------------------------------------------------------------------+ |
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20 | // |
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21 | // $Id: Weeks.php,v 1.3 2005/10/22 10:28:49 quipo Exp $ |
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22 | // |
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23 | /** |
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24 | * @package Calendar |
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25 | * @version $Id: Weeks.php,v 1.3 2005/10/22 10:28:49 quipo Exp $ |
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26 | */ |
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27 | |
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28 | /** |
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29 | * Allows Calendar include path to be redefined |
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30 | * @ignore |
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31 | */ |
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32 | if (!defined('CALENDAR_ROOT')) { |
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33 | define('CALENDAR_ROOT', 'Calendar'.DIRECTORY_SEPARATOR); |
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34 | } |
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35 | |
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36 | /** |
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37 | * Load Calendar base class |
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38 | */ |
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39 | require_once CALENDAR_ROOT.'Calendar.php'; |
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40 | |
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41 | /** |
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42 | * Load base month |
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43 | */ |
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44 | require_once CALENDAR_ROOT.'Month.php'; |
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45 | |
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46 | /** |
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47 | * Represents a Month and builds Weeks |
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48 | * <code> |
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49 | * require_once 'Calendar'.DIRECTORY_SEPARATOR.'Month'.DIRECTORY_SEPARATOR.'Weeks.php'; |
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50 | * $Month = & new Calendar_Month_Weeks(2003, 10); // Oct 2003 |
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51 | * $Month->build(); // Build Calendar_Day objects |
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52 | * while ($Week = & $Month->fetch()) { |
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53 | * echo $Week->thisWeek().'<br />'; |
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54 | * } |
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55 | * </code> |
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56 | * @package Calendar |
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57 | * @access public |
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58 | */ |
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59 | class Calendar_Month_Weeks extends Calendar_Month |
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60 | { |
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61 | /** |
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62 | * Instance of Calendar_Table_Helper |
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63 | * @var Calendar_Table_Helper |
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64 | * @access private |
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65 | */ |
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66 | var $tableHelper; |
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67 | |
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68 | /** |
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69 | * First day of the week |
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70 | * @access private |
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71 | * @var string |
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72 | */ |
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73 | var $firstDay; |
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74 | |
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75 | /** |
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76 | * Constructs Calendar_Month_Weeks |
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77 | * @param int year e.g. 2003 |
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78 | * @param int month e.g. 5 |
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79 | * @param int (optional) first day of week (e.g. 0 for Sunday, 2 for Tuesday etc.) |
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80 | * @access public |
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81 | */ |
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82 | function Calendar_Month_Weeks($y, $m, $firstDay=null) |
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83 | { |
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84 | Calendar_Month::Calendar_Month($y, $m, $firstDay); |
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85 | } |
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86 | |
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87 | /** |
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88 | * Builds Calendar_Week objects for the Month. Note that Calendar_Week |
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89 | * builds Calendar_Day object in tabular form (with Calendar_Day->empty) |
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90 | * @param array (optional) Calendar_Week objects representing selected dates |
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91 | * @return boolean |
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92 | * @access public |
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93 | */ |
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94 | function build($sDates=array()) |
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95 | { |
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96 | require_once CALENDAR_ROOT.'Table/Helper.php'; |
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97 | $this->tableHelper = & new Calendar_Table_Helper($this, $this->firstDay); |
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98 | require_once CALENDAR_ROOT.'Week.php'; |
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99 | $numWeeks = $this->tableHelper->getNumWeeks(); |
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100 | for ($i=1, $d=1; $i<=$numWeeks; $i++, |
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101 | $d+=$this->cE->getDaysInWeek( |
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102 | $this->thisYear(), |
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103 | $this->thisMonth(), |
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104 | $this->thisDay()) ) { |
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105 | $this->children[$i] = new Calendar_Week( |
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106 | $this->year, $this->month, $d, $this->tableHelper->getFirstDay()); |
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107 | } |
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108 | //used to set empty days |
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109 | $this->children[1]->setFirst(true); |
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110 | $this->children[$numWeeks]->setLast(true); |
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111 | |
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112 | // Handle selected weeks here |
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113 | if (count($sDates) > 0) { |
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114 | $this->setSelection($sDates); |
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115 | } |
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116 | return true; |
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117 | } |
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118 | |
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119 | /** |
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120 | * Called from build() |
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121 | * @param array |
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122 | * @return void |
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123 | * @access private |
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124 | */ |
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125 | function setSelection($sDates) |
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126 | { |
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127 | foreach ($sDates as $sDate) { |
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128 | if ($this->year == $sDate->thisYear() |
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129 | && $this->month == $sDate->thisMonth()) |
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130 | { |
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131 | $key = $sDate->thisWeek('n_in_month'); |
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132 | if (isset($this->children[$key])) { |
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133 | $this->children[$key]->setSelected(); |
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134 | } |
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135 | } |
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136 | } |
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137 | } |
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138 | } |
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139 | ?> |
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