Calendar.php:
<?php
//***************************************************************************//
// //
// Copyright (c) 2004-2005 Jonathon J. Freeman //
// All rights reserved. //
// //
// This program is free software. You may use, modify, and/or redistribute //
// it under the terms of the OvBB License Agreement v2 as published by the //
// OvBB Project at www.ovbb.org. //
// //
//***************************************************************************//
// Initialize OvBB.
require('includes/init.inc.php');
// Does the user have authorization to view the calendar?
if(!$aPermissions['ccalendar'])
{
// No. Let them know the bad news.
Unauthorized();
}
// What month do they want?
$iMonth = (int)$_REQUEST['month'];
if($iMonth == 0)
{
// They don't know what they want. Give them the current month.
$iMonth = gmtdate('n', $CFG['globaltime']);
}
else
{
$iMonth = $iMonth % 12;
}
// What year do they want?
$iYear = (int)$_REQUEST['year'];
if($iYear == 0)
{
// They don't know what they want. Give them the current year.
$iYear = gmtdate('Y', $CFG['globaltime']);
}
// Get the start of the week for this user... Are they logged in?
if($_SESSION['loggedin'])
{
// Yes, use their preference.
$iStartOfWeek = $_SESSION['weekstart'];
}
else
{
// No, use the forum default.
$iStartOfWeek = $CFG['default']['weekstart'];
}
// Create array containing days of week.
$daysOfWeek = array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
// What is the first day of the month in question?
$firstDayOfMonth = mktime(0, 0, 0, $iMonth, 1, $iYear);
// How many days does this month have?
$iDayCount = date('t', $firstDayOfMonth);
// Retrieve some information about the first day of the month in question.
$dateComponents = getdate($firstDayOfMonth);
$strMonthName = $dateComponents['month'];
$iWeekOffset = $dateComponents['wday'];
// Initiate the counters.
$iCurrentDate = 1;
$iCurrentWeek = 0;
// What is today?
$dateNow = mktime(0, 0, 0, gmtdate('m', $CFG['globaltime']), gmtdate('d', $CFG['globaltime']), gmtdate('Y', $CFG['globaltime']));
// First thing to do is convert the offset of the first day of this month (based on Sunday being
// first day of week) to our own offset system (based on whatever the user specifies).
if(($iWeekOffset - $iStartOfWeek) < 0)
{
$iWeekOffset = 7 + $iWeekOffset - $iStartOfWeek;
}
else
{
$iWeekOffset = $iWeekOffset - $iStartOfWeek;
}
// If necessary, "display" the days of the calendar
// which are not part of the current month.
if($iWeekOffset != 0)
{
// What is the date of the first day of the first week in this month's calendar?
$iPrevMonthDay = date('d', mktime(0, 0, 0, $iMonth, (1 - $iWeekOffset), $iYear));
for($i = 0; $i < $iWeekOffset; $i++)
{
// What is the timestamp for this date?
$dateTime = mktime(0, 0, 0, ($iMonth - 1), $iPrevMonthDay, $iYear);
// Set the information.
$aMaster[$iCurrentWeek][$i][0] = $iPrevMonthDay;
$aMaster[$iCurrentWeek][$i][1] = $CFG['style']['calcolor']['datea']['bgcolor'];
$aMaster[$iCurrentWeek][$i][2] = $CFG['style']['calcolor']['datea']['txtcolor'];
$aMaster[$iCurrentWeek][$i][4] = TRUE;
// Is this date today's date?
if($dateTime == $dateNow)
{
// Yes. Mark it as such.
$aMaster[$iCurrentWeek][$i][3] = TRUE;
}
// Next day please...
$iPrevMonthDay++;
}
}
// "Display" the days of the month.
while($iCurrentDate <= $iDayCount)
{
$aMaster[$iCurrentWeek][$iWeekOffset][0] = $iCurrentDate;
// What is the timestamp for this date?
$dateTime = mktime(0, 0, 0, $iMonth, $iCurrentDate, $iYear);
// Is this date today's date?
if($dateTime == $dateNow)
{
// Yes. Mark it as such.
$aMaster[$iCurrentWeek][$iWeekOffset][1] = $CFG['style']['calcolor']['today']['bgcolor'];
$aMaster[$iCurrentWeek][$iWeekOffset][2] = $CFG['style']['calcolor']['today']['txtcolor'];
$aMaster[$iCurrentWeek][$iWeekOffset][3] = TRUE;
}
else
{
// No. Just another old date.
$aMaster[$iCurrentWeek][$iWeekOffset][1] = $CFG['style']['calcolor']['dateb']['bgcolor'];;
$aMaster[$iCurrentWeek][$iWeekOffset][2] = $CFG['style']['calcolor']['dateb']['txtcolor'];;
}
// Next date please...
$iCurrentDate++;
// Update the week offset.
$iWeekOffset++;
if($iWeekOffset == 7)
{
// Reset week offset.
$iWeekOffset = 0;
// Increment the week.
$iCurrentWeek++;
}
}
// If necessary, display the remaining days of the calendar
// which are not part of the current month.
if($iWeekOffset != 0)
{
// How many more days do we have left in this calendar week?
$iDaysLeft = 7 - $iWeekOffset;
// Display the remaining days.
for($iNextMonthDay = 1; $iDaysLeft > 0; $iNextMonthDay++)
{
// What is the timestamp for this date?
$dateTime = mktime(0, 0, 0, ($iMonth + 1), $iNextMonthDay, $iYear);
// Set the information.
$aMaster[$iCurrentWeek][$iWeekOffset][0] = $iNextMonthDay;
$aMaster[$iCurrentWeek][$iWeekOffset][1] = $CFG['style']['calcolor']['datea']['bgcolor'];
$aMaster[$iCurrentWeek][$iWeekOffset][2] = $CFG['style']['calcolor']['datea']['txtcolor'];
$aMaster[$iCurrentWeek][$iWeekOffset][4] = TRUE;
// Is this date today's date?
if($dateTime == $dateNow)
{
// Yes. Mark it as such.
$aMaster[$iCurrentWeek][$iWeekOffset][3] = TRUE;
}
$iDaysLeft--;
$iWeekOffset++;
}
}
// Get any birthdays that come this month.
$sqlResult = sqlquery("SELECT id, username, birthday FROM member WHERE date_format(birthday, '%c') = $iMonth");
while($aSQLResult = mysql_fetch_array($sqlResult, MYSQL_ASSOC))
{
$aBirthdays[date('j', strtotime($aSQLResult['birthday']))][$aSQLResult['id']][0] = $aSQLResult['birthday'];
$aBirthdays[date('j', strtotime($aSQLResult['birthday']))][$aSQLResult['id']][1] = $aSQLResult['username'];
}
// Get any events that come this month.
$sqlResult = sqlquery("SELECT id, author, date, title, public FROM event WHERE date_format(date, '%c/%Y') = '$iMonth/$iYear'");
while($aSQLResult = mysql_fetch_array($sqlResult, MYSQL_ASSOC))
{
$aEvents[date('j', strtotime($aSQLResult['date']))][$aSQLResult['id']][0] = $aSQLResult['author'];
$aEvents[date('j', strtotime($aSQLResult['date']))][$aSQLResult['id']][1] = $aSQLResult['title'];
$aEvents[date('j', strtotime($aSQLResult['date']))][$aSQLResult['id']][2] = $aSQLResult['public'];
}
// Header.
$strPageTitle = " :: Calendar :. $strMonthName $iYear";
require('includes/header.inc.php');
?>
<TABLE width="100%" cellspacing=0 cellpadding=2 border=0 align=center>
<TR>
<TD align=left valign=top><A href="index.php"><IMG src="images/ovbb.png" align=middle border=0 alt="<?php echo(htmlspecialchars($CFG['general']['name'])); ?> :: Powered by OvBB"></A></TD>
<TD width="50%" align=left valign=top class=medium><B><A href="index.php"><?php echo(htmlspecialchars($CFG['general']['name'])); ?></A> > <A href="calendar.php">Calendar</A> > <?php echo("$strMonthName $iYear"); ?></B>
<TD width="50%" align=right valign=top><A href="event.php?action=add&type=public"><IMG src="images/public_event.png" border=0 alt="Add a public event"></A><IMG src="images/space.png" width=8 height=1 alt=""><A href="event.php?action=add&type=private"><IMG src="images/private_event.png" border=0 alt="Add a private event"></A>
</TR>
</TABLE><BR>
<TABLE bgcolor="<?php echo($CFG['style']['table']['bgcolor']); ?>" cellpadding=4 cellspacing=1 border=0 width="100%">
<TR>
<TD bgcolor="<?php echo($CFG['style']['table']['section']['bgcolor']); ?>" width="100%" align=left colspan=7><FONT class=medium color="<?php echo($CFG['style']['table']['section']['txtcolor']); ?>"><B><?php echo(htmlspecialchars($CFG['general']['name'])); ?> Calendar</B></FONT></TD>
</TR>
<TR>
<?php
// Display the days of the week.
for($i = $iStartOfWeek; $i < 7; $i++)
{
echo(" <TD bgcolor=\"{$CFG['style']['table']['heading']['bgcolor']}\" width=\"14%\" align=center><FONT class=smaller color=\"{$CFG['style']['table']['heading']['txtcolor']}\"><B>$daysOfWeek[$i]</B></FONT></TD>\n");
}
if($iStartOfWeek != 0)
{
for($i = 0; $i < $iStartOfWeek; $i++)
{
echo(" <TD bgcolor=\"{$CFG['style']['table']['heading']['bgcolor']}\" width=\"14%\" align=center><FONT class=smaller color=\"{$CFG['style']['table']['heading']['txtcolor']}\"><B>$daysOfWeek[$i]</B></FONT></TD>\n");
}
}
?>
</TR>
<?php
// Display the calendar weeks table.
foreach($aMaster as $aWeek)
{
// Start a new calendar week.
echo("<TR>\n");
// Display the days in the week.
foreach($aWeek as $aDay)
{
$iDate = $aDay[0];
$strBGColor = $aDay[1];
$strFGColor = $aDay[2];
$bToday = (bool)$aDay[3];
$bOtherMonth = $aDay[4];
?> <TD align=left valign=top height="100" bgcolor="<?php echo($strBGColor); ?>" class=medium<?php if($bToday){echo(' style="border: 2px; border-style: outset;"');} ?>>
<FONT color="<?php echo($strFGColor); ?>"><?php echo($iDate); ?></FONT>
<?php
// Display any birthdays for this day.
if(($aBirthdays[$iDate]) && ($bOtherMonth == FALSE))
{
?> <DIV class=smaller style="margin: 3px;">
<?php
foreach($aBirthdays[$iDate] as $k => $v)
{
// Calculate their age.
list($year, , ) = sscanf($v[0], "%04u-%02u-%02u");
if($year)
{
$iAge = $iYear - $year;
}
?> - <A href="profile.php?userid=<?php echo($k); ?>"><?php echo(htmlspecialchars($v[1])); ?>'s birthday</A><?php if($iAge > 0){echo(" ($iAge)");} ?><BR>
<?php
// Reset the age for the next guy.
$iAge = NULL;
}
?> </DIV>
<?php
}
// Display any events for this day.
if(($aEvents[$iDate]) && ($bOtherMonth == FALSE))
{
?> <DIV class=smaller style="margin: 3px;">
<?php
foreach($aEvents[$iDate] as $k => $v)
{
// Only display if it's either public or if it's private and the user that created it is logged in.
if(($v[2] == 1) || (($v[2] == 0) && ($_SESSION['userid'] == $v[0])))
{
?> - <A href="event.php?action=view&eventid=<?php echo($k); ?>"><?php echo(htmlspecialchars($v[1])); ?></A><BR>
<?php
}
}
?> </DIV>
<?php
}
?> </TD>
<?php
}
// End the week row.
echo("</TR>\n\n");
}
$datePrevMonth = mktime(0, 0, 0, ($iMonth - 1), 1, $iYear);
$dateNextMonth = mktime(0, 0, 0, ($iMonth + 1), 1, $iYear);
?>
</TABLE><BR>
<TABLE bgcolor="<?php echo($CFG['style']['table']['bgcolor']); ?>" cellpadding=4 cellspacing=1 border=0 width="100%">
<TR>
<TD bgcolor="<?php echo($CFG['style']['table']['cellb']); ?>" width="34%" align=center valign=middle class=smaller><A href="event.php?action=add&type=public"><IMG src="images/public_event.png" border=0 alt="Add a public event"></A><IMG src="images/space.png" width=8 height=1 alt=""><A href="event.php?action=add&type=private"><IMG src="images/private_event.png" border=0 alt="Add a private event"></A></TD>
<TD bgcolor="<?php echo($CFG['style']['table']['cella']); ?>" width="33%" align=center valign=middle class=smaller>
<FORM style="margin: 0px;" action="calendar.php" method=get>
<TABLE cellpadding=0 cellspacing=0 border=0>
<TR>
<TD valign=middle><SELECT name=month>
<OPTION value="1"<?php if($iMonth==1){echo(' selected');} ?>>January</OPTION>
<OPTION value="2"<?php if($iMonth==2){echo(' selected');} ?>>February</OPTION>
<OPTION value="3"<?php if($iMonth==3){echo(' selected');} ?>>March</OPTION>
<OPTION value="4"<?php if($iMonth==4){echo(' selected');} ?>>April</OPTION>
<OPTION value="5"<?php if($iMonth==5){echo(' selected');} ?>>May</OPTION>
<OPTION value="6"<?php if($iMonth==6){echo(' selected');} ?>>June</OPTION>
<OPTION value="7"<?php if($iMonth==7){echo(' selected');} ?>>July</OPTION>
<OPTION value="8"<?php if($iMonth==8){echo(' selected');} ?>>August</OPTION>
<OPTION value="9"<?php if($iMonth==9){echo(' selected');} ?>>September</OPTION>
<OPTION value="10"<?php if($iMonth==10){echo(' selected');} ?>>October</OPTION>
<OPTION value="11"<?php if($iMonth==11){echo(' selected');} ?>>November</OPTION>
<OPTION value="12"<?php if($iMonth==12){echo(' selected');} ?>>December</OPTION>
</SELECT> <SELECT name=year>
<?php
for($i = $iYear - 3; $i < ($iYear + 3); $i++)
{
?> <OPTION value="<?php echo($i); ?>"<?php if($i == $iYear){echo(' selected');} ?>><?php echo($i); ?></OPTION>
<?php
}
?> </SELECT></TD>
<TD class=smaller valign=middle> <INPUT type=image src="images/go.png"></TD>
</TR>
</TABLE>
</FORM>
</TD>
<TD bgcolor="<?php echo($CFG['style']['table']['cellb']); ?>" width="33%" align=center valign=middle class=smaller><IMG src="images/larrow.png" align=middle alt=""> <B><A href="calendar.php?month=<?php echo(date('n', $datePrevMonth)); ?>&year=<?php echo(date('Y', $datePrevMonth)); ?>"><?php echo(date('F Y', $datePrevMonth)); ?></A></B> | <B><A href="calendar.php?month=<?php echo(date('n', $dateNextMonth)); ?>&year=<?php echo(date('Y', $dateNextMonth)); ?>"><?php echo(date('F Y', $dateNextMonth)); ?></A></B> <IMG src="images/rarrow.png" align=middle alt=""></TD>
</TR>
</TABLE>
<?php
// Footer.
require('includes/footer.inc.php');
?>
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