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codigo calendar

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  1. <?php
  2. 	/************************************************************
  3. 	*	PHP Calendar by Scott Richardson, ScanOnline June 2002 	*
  4. 	*	[email protected]								*
  5. 	************************************************************/
  6.  
  7. 	//date sent to calendar
  8. 	if( !isset($_REQUEST["CurrentMonth"]) ) {
  9. 		$WorkDate = date("m/d/Y");
  10. 	}
  11. 	else{
  12. 		$WorkDate = $_REQUEST['CurrentMonth'];
  13. 	}
  14. 	$PrevMonth = date("m/d/Y", strtotime($WorkDate . "-1 month"));
  15. 	$NextMonth = date("m/d/Y", strtotime($WorkDate . "+1 month"));
  16.  
  17. 	//page that called the calendar
  18. 	if( !isset($_REQUEST["ParentPage"]) ) {
  19. 		$ParentPage = "";
  20. 	}
  21. 	else{
  22. 		$ParentPage = $_REQUEST["ParentPage"];
  23. 	}
  24.  
  25. 	$Today = date("j",strtotime($WorkDate));
  26. 	$DaysThisMonth = DaysInMonth(date("m/d/Y",strtotime($WorkDate)));
  27. 	$DaysLastMonth = DaysInMonth(date("m/d/Y", strtotime ($PrevMonth)));
  28. 	$InThisMonth = 0;
  29. 	$CurrentDate = GetStartingPoint($DaysLastMonth);
  30.  
  31. 	//Head
  32. 	echo "<html><head></head>";
  33.  
  34. 	//Body
  35. 	echo "<body topmargin='100' leftmargin='100' marginheight='100' marginwidth='100'>";
  36.  
  37.  
  38. 	echo "<table bgcolor='B0C4DE' height='100%' width='100%' border='1'><tr>";
  39. 	echo "<td colspan='7' height='8%' align='center' >";
  40.  
  41. 	echo "<table height='100%' width='100%' border='0'><tr>";
  42. 	echo "<td align='left'><b><font size='2'><a href='http://localhost/calendar/cal.php?CurrentMonth=".$PrevMonth."&ParentPage=".$ParentPage."'>Mês<br>Anterior</a></font></b></td>";
  43. 	echo "<td align='center'>";
  44. 	echo "<font size='5'><b>".date("F Y",strtotime($WorkDate))."</b></font><br><a href='http://localhost/calendar/cal.php?CurrentMonth=".date("m/d/Y")."&ParentPage=".$ParentPage."'>Data de Hoje</a></td>";
  45. 	echo "<td align='right'><b><font size='2'><a href='http://localhost/calendar/cal.php?CurrentMonth=".$NextMonth."&ParentPage=".$ParentPage."'>Próximo<br>Mês</a></font></b></td></tr></table>";
  46.  
  47. 	echo "</td></tr>";
  48. 	echo "<td height='8%' align='center' valign='top' width='15%' bgcolor='B0C4DE'><font size='4'><b>Su</b></font></td>";
  49. 	echo "<td align='center' valign='top' width='14%' bgcolor='B0C4DE'><font size='4'><b>Mo</b></font></td>";
  50. 	echo "<td align='center' valign='top' width='14%' bgcolor='B0C4DE'><font size='4'><b>Tu</b></font></td>";
  51. 	echo "<td align='center' valign='top' width='14%' bgcolor='B0C4DE'><font size='4'><b>We</b></font></td>";
  52. 	echo "<td align='center' valign='top' width='14%' bgcolor='B0C4DE'><font size='4'><b>Th</b></font></td>";
  53. 	echo "<td align='center' valign='top' width='14%' bgcolor='B0C4DE'><font size='4'><b>Fr</b></font></td>";
  54. 	echo "<td align='center' valign='top' width='15%' bgcolor='B0C4DE'><font size='4'><b>Sa</b></font></td></tr>";
  55.  
  56. 	for($x=1;$x<7;$x++){
  57. 		echo "<tr>";
  58. 		for($i=1;$i<8;$i++){
  59. 			echo "<td align='left' valign='top' height='14%' ";
  60.  
  61. 			if($InThisMonth==0){
  62. 				echo "bgcolor='#D3D3D3'>";
  63. 				echo $CurrentDate++;
  64. 			}
  65. 			else{
  66. 				if( $CurrentDate == date("j") && date("n",strtotime($WorkDate)) == date("n") && date("y",strtotime($WorkDate)) == date("y") ){
  67. 					echo "bgcolor='FFFACD'>";
  68. 				}
  69. 				else{
  70. 					echo "bgcolor='#FFFFFF'>";
  71. 				}
  72.  
  73. 				if( $ParentPage ){
  74. 					echo "<a href='".$ParentPage."?CalendarDate=".GetThisDate($CurrentDate)."'>".$CurrentDate++."</a>";
  75. 				}
  76. 				else{
  77. 					echo $CurrentDate++;
  78. 				}
  79. 			}
  80.  
  81. 			echo "</td>";
  82.  
  83. 			if( $InThisMonth == 0 && $CurrentDate > $DaysLastMonth ){
  84. 				$CurrentDate = 1;
  85. 				$InThisMonth = 1;
  86. 			}
  87. 			elseif($InThisMonth == 1 && $CurrentDate > $DaysThisMonth ){
  88. 				$CurrentDate = 1;
  89. 				$InThisMonth = 0;
  90. 			}
  91.  
  92. 		}
  93. 		echo "</tr>";
  94. 	}
  95.  
  96. 	echo "</table></body></html>";
  97.  
  98.  
  99. 	function DaysInMonth($dt) {
  100. 		return date("t",strtotime($dt));
  101. 	}
  102.  
  103. 	function GetStartingPoint($DLM){
  104. 		$today = getdate(strtotime($GLOBALS['WorkDate']));
  105. 		$mday = $today['mday'];
  106. 		$mday-=1;
  107. 		$FirstOfMonth = date("m/d/Y",strtotime($GLOBALS['WorkDate'] . "-" . $mday . " days"));
  108.  
  109. 		switch(date("l",strtotime($FirstOfMonth))){
  110. 		case "Sunday":
  111. 			$CD = 1;
  112. 			$GLOBALS["InThisMonth"] = 1;
  113. 			break;
  114.  
  115. 		case "Monday":
  116. 			$CD = $DLM;
  117. 			break;
  118.  
  119. 		case "Tuesday":
  120. 			$CD = $DLM-1;
  121. 			break;
  122.  
  123. 		case "Wednesday":
  124. 			$CD = $DLM-2;
  125. 			break;
  126.  
  127. 		case "Thursday":
  128. 			$CD = $DLM-3;
  129. 			break;
  130.  
  131. 		case "Friday":
  132. 			$CD = $DLM-4;
  133. 			break;
  134.  
  135. 		case "Saturday":
  136. 			$CD = $DLM-5;
  137. 		}
  138.  
  139. 		return $CD;
  140. 	}
  141.  
  142. 	function GetThisDate($SelectedDay){
  143. 		$today = getdate(strtotime($GLOBALS['WorkDate']));
  144. 		$mon = $today['mon'];
  145. 		$myear = $today['year'];
  146. 		return date("m/d/Y", strtotime($mon."/".$SelectedDay."/".$myear));
  147. 	}
  148. ?>

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