1 | <?php |
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2 | /** |
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3 | * Description: demonstrates a decorator used to "attach a payload" to a selection |
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4 | * to make it available when iterating over calendar children |
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5 | */ |
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6 | |
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7 | //if you use ISO-8601 dates, switch to PearDate engine |
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8 | define('CALENDAR_ENGINE', 'PearDate'); |
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9 | |
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10 | if ( !@include 'Calendar/Calendar.php' ) { |
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11 | define('CALENDAR_ROOT','../../'); |
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12 | } |
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13 | |
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14 | require_once CALENDAR_ROOT . 'Month/Weekdays.php'; |
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15 | require_once CALENDAR_ROOT . 'Day.php'; |
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16 | require_once CALENDAR_ROOT . 'Decorator.php'; |
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17 | |
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18 | // accepts multiple entries |
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19 | class DiaryEvent extends Calendar_Decorator |
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20 | { |
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21 | var $entries = array(); |
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22 | |
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23 | function DiaryEvent($calendar) { |
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24 | Calendar_Decorator::Calendar_Decorator($calendar); |
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25 | } |
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26 | |
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27 | function addEntry($entry) { |
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28 | $this->entries[] = $entry; |
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29 | } |
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30 | |
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31 | function getEntry() { |
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32 | $entry = each($this->entries); |
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33 | if ($entry) { |
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34 | return $entry['value']; |
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35 | } else { |
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36 | reset($this->entries); |
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37 | return false; |
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38 | } |
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39 | } |
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40 | } |
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41 | |
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42 | class MonthPayload_Decorator extends Calendar_Decorator |
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43 | { |
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44 | //Calendar engine |
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45 | var $cE; |
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46 | var $tableHelper; |
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47 | |
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48 | var $year; |
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49 | var $month; |
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50 | var $firstDay = false; |
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51 | |
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52 | function build($events=array()) |
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53 | { |
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54 | require_once CALENDAR_ROOT . 'Day.php'; |
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55 | require_once CALENDAR_ROOT . 'Table/Helper.php'; |
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56 | |
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57 | $this->tableHelper = & new Calendar_Table_Helper($this, $this->firstDay); |
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58 | $this->cE = & $this->getEngine(); |
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59 | $this->year = $this->thisYear(); |
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60 | $this->month = $this->thisMonth(); |
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61 | |
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62 | $daysInMonth = $this->cE->getDaysInMonth($this->year, $this->month); |
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63 | for ($i=1; $i<=$daysInMonth; $i++) { |
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64 | $Day = new Calendar_Day(2000,1,1); // Create Day with dummy values |
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65 | $Day->setTimeStamp($this->cE->dateToStamp($this->year, $this->month, $i)); |
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66 | $this->children[$i] = new DiaryEvent($Day); |
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67 | } |
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68 | if (count($events) > 0) { |
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69 | $this->setSelection($events); |
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70 | } |
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71 | Calendar_Month_Weekdays::buildEmptyDaysBefore(); |
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72 | Calendar_Month_Weekdays::shiftDays(); |
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73 | Calendar_Month_Weekdays::buildEmptyDaysAfter(); |
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74 | Calendar_Month_Weekdays::setWeekMarkers(); |
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75 | return true; |
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76 | } |
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77 | |
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78 | function setSelection($events) |
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79 | { |
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80 | $daysInMonth = $this->cE->getDaysInMonth($this->year, $this->month); |
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81 | for ($i=1; $i<=$daysInMonth; $i++) { |
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82 | $stamp1 = $this->cE->dateToStamp($this->year, $this->month, $i); |
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83 | $stamp2 = $this->cE->dateToStamp($this->year, $this->month, $i+1); |
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84 | foreach ($events as $event) { |
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85 | if (($stamp1 >= $event['start'] && $stamp1 < $event['end']) || |
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86 | ($stamp2 >= $event['start'] && $stamp2 < $event['end']) || |
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87 | ($stamp1 <= $event['start'] && $stamp2 > $event['end']) |
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88 | ) { |
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89 | $this->children[$i]->addEntry($event); |
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90 | $this->children[$i]->setSelected(); |
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91 | } |
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92 | } |
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93 | } |
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94 | } |
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95 | |
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96 | function fetch() |
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97 | { |
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98 | $child = each($this->children); |
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99 | if ($child) { |
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100 | return $child['value']; |
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101 | } else { |
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102 | reset($this->children); |
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103 | return false; |
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104 | } |
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105 | } |
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106 | } |
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107 | |
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108 | // Calendar instance used to get the dates in the preferred format: |
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109 | // you can switch Calendar Engine and the example still works |
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110 | $cal = new Calendar; |
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111 | |
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112 | $events = array(); |
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113 | //add some events |
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114 | $events[] = array( |
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115 | 'start' => $cal->cE->dateToStamp(2004, 6, 1, 10), |
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116 | 'end' => $cal->cE->dateToStamp(2004, 6, 1, 12), |
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117 | 'desc' => 'Important meeting' |
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118 | ); |
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119 | $events[] = array( |
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120 | 'start' => $cal->cE->dateToStamp(2004, 6, 1, 21), |
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121 | 'end' => $cal->cE->dateToStamp(2004, 6, 1, 23, 59), |
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122 | 'desc' => 'Dinner with the boss' |
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123 | ); |
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124 | $events[] = array( |
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125 | 'start' => $cal->cE->dateToStamp(2004, 6, 5), |
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126 | 'end' => $cal->cE->dateToStamp(2004, 6, 10, 23, 59), |
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127 | 'desc' => 'Holidays!' |
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128 | ); |
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129 | |
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130 | |
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131 | |
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132 | $Month = & new Calendar_Month_Weekdays(2004, 6); |
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133 | $MonthDecorator = new MonthPayload_Decorator($Month); |
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134 | $MonthDecorator->build($events); |
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135 | |
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136 | ?> |
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137 | <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
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138 | <html>
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139 | <head>
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140 | <title> Calendar </title>
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141 | <style text="text/css">
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142 | table {
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143 | border-collapse: collapse;
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144 | }
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145 | caption {
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146 | font-family: verdana;
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147 | font-size: 14pt;
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148 | padding-bottom: 4pt;
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149 | }
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150 | th {
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151 | font-family: verdana;
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152 | font-size: 11px;
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153 | text-align: center; |
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154 | background-color: #e7e3e7; |
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155 | padding: 5pt; |
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156 | line-height: 150%;
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157 | border: 1px solid #ccc;
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158 | }
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159 | td {
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160 | font-family: verdana;
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161 | font-size: 11px;
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162 | text-align: left; |
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163 | vertical-align: top;
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164 | }
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165 | td.calCell {
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166 | border: 1px solid #b5bece;
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167 | padding: 3px;
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168 | }
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169 | td.calCellEmpty {
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170 | background-color: #f3f3f7;
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171 | }
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172 | td.calCellBusy {
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173 | background-color: #efeffa;
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174 | }
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175 | div.dayNumber { |
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176 | text-align: right; |
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177 | background-color: #f8f8f8; |
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178 | border-bottom: 1px solid #ccc; |
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179 | } |
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180 | ul { |
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181 | margin-left: 0; |
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182 | margin-top: 5pt;
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183 | padding: 0 10pt 0 12pt;
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184 | list-style-type: square;
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185 | }
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186 | </style>
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187 | </head>
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188 |
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189 | <body> |
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190 |
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191 | <h2>Sample Calendar Payload Decorator (using <?php echo CALENDAR_ENGINE; ?> engine)</h2>
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192 | <table class="calendar" width="98%" cellspacing="0" cellpadding="0">
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193 | <caption>
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194 | <?php echo $MonthDecorator->thisMonth().' / '.$MonthDecorator->thisYear(); ?>
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195 | </caption>
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196 | <tr>
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197 | <th>Monday</th>
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198 | <th>Tuesday</th>
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199 | <th>Wednesday</th>
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200 | <th>Thursday</th>
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201 | <th>Friday</th>
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202 | <th>Saturday</th>
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203 | <th>Sunday</th>
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204 | </tr>
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205 | <?php
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206 | while ($Day = $MonthDecorator->fetch()) {
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207 |
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208 | if ($Day->isFirst()) {
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209 | echo "<tr>\n";
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210 | }
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211 |
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212 | echo '<td class="calCell'; |
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213 | if ($Day->isSelected()) { |
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214 | echo ' calCellBusy'; |
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215 | } elseif ($Day->isEmpty()) { |
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216 | echo ' calCellEmpty'; |
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217 | } |
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218 | echo '">'; |
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219 | echo '<div class="dayNumber">'.$Day->thisDay().'</div>'; |
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220 | |
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221 | if ($Day->isEmpty()) {
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222 | echo ' ';
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223 | } else {
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224 | echo '<div class="dayContents"><ul>'; |
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225 | while ($entry = $Day->getEntry()) { |
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226 | echo '<li>'.$entry['desc'].'</li>'; |
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227 | //you can print the time range as well |
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228 | } |
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229 | echo '</ul></div>'; |
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230 | } |
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231 | echo '</td>';
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232 |
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233 | if ($Day->isLast()) {
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234 | echo "</tr>\n"; |
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235 | }
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236 | }
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237 | ?>
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238 | </table>
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239 | </body>
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240 | </html> |
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