<?php
// Version: 1.1 RC3; Calendar

// The main calendar - January, for example.
function template_main()
{
	global $context, $settings, $options, $txt, $scripturl, $modSettings;

	echo '
		<div style="padding: 3px;">', theme_linktree(), '</div>

		<table cellspacing="1" cellpadding="2" width="100%" class="bordercolor">
			<tr class="titlebg"><td style="font-size: large;" align="center" colspan="7">', $txt['months_titles'][$context['current_month']], ' ', $context['current_year'], '</td></tr>
			<tr>';

	// Show each day of the week.
	foreach ($context['week_days'] as $day)
		echo '
				<td class="titlebg2" width="14%" align="center">', $txt['days'][$day], '</td>';
	echo '
			</tr>';

	/* Each week in weeks contains the following:
		days (a list of days), number (week # in the year.) */
	foreach ($context['weeks'] as $week)
	{
		echo '
			<tr>';

		/* Every day has the following:
			day (# in month), is_today (is this day *today*?), is_first_day (first day of the week?),
			holidays, events, birthdays. (last three are lists.) */
		foreach ($week['days'] as $day)
		{
			// If this is today, make it a different color and show a border.
			echo '
				<td valign="top" style="height: 100px; padding: 2px;" class="', $day['is_today'] ? 'calendar_today' : 'windowbg' , '">';

			// Skip it if it should be blank - it's not a day if it has no number.
			if (!empty($day['day']))

			{
			
				// Should the day number be a link?
				if (!empty($modSettings['cal_daysaslink']) && $context['can_post'])
						echo '
					<a href="', $scripturl, '?action=calendar;sa=post;month=', $context['current_month'], ';year=', $context['current_year'], ';day=', $day['day'], '">', $day['day'], '</a>';
					else
						echo '
					', $day['day'];

				// Is this the first day of the week? (and are we showing week numbers?)
				if ($day['is_first_day'])
					echo '<span class="smalltext"> - ', $txt['calendar_week'], ' ', $week['number'], '</span>';

				// Are there any holidays?
				if (!empty($day['holidays']))
					echo '
					<div class="smalltext" style="color: #0000FF;">', $txt['calendar_prompt'], ' ', implode(', ', $day['holidays']), '</div>';

				// Show any birthdays...
				if (!empty($day['birthdays']))
				{
					echo '
					<div class="smalltext">
						<span style="color: #00FF33;">', $txt['birthdays'], '</span> ';

					/* Each of the birthdays has:
						id, name (person), age (if they have one set?), and is_last. (last in list?) */
					foreach ($day['birthdays'] as $member)
						echo '
						<a href="', $scripturl, '?action=profile;u=', $member['id'], '">', $member['name'], isset($member['age']) ? ' (' . $member['age'] . ')' : '', '</a>', $member['is_last'] ? '' : ', ';
					echo '
					</div>';
				}

				// Any special posted events?
				if (!empty($day['events']))
				{
					echo '
					<div class="smalltext">
						<span style="color: #', $modSettings['cal_eventcolor'], ';">', $txt['events'], '</span>';
					/* The events are made up of:
						title, href, is_last, can_edit (are they allowed to?), and modify_href. */
					foreach ($day['events'] as $event)
					{
						// If they can edit the event, show a star they can click on....
						if ($event['can_edit'])
							echo '
						<a href="', $event['modify_href'], '" style="color: #FF0000;">*</a> ';

						echo '
						', $event['link'], $event['is_last'] ? '' : ', ';
					}
					echo '
					</div>';
				}
			}

			echo '
				</td>';
		}

		echo '
			</tr>';
	}

	echo '
		</table>

		<form action="', $scripturl, '?action=calendar" method="post">
			<table cellspacing="0" cellpadding="3" width="100%" class="titlebg3" style="border-top: 0;">
				<tr class="titlebg2">
					<td>';

	// Is there a calendar for last month to look at?
	if (isset($context['previous_calendar']))
		echo '
						<b><a href="', $context['previous_calendar']['href'], '">&#171; ', $txt['months_short'][$context['previous_calendar']['month']], ' ', $context['previous_calendar']['year'], '</a></b>';
	echo '
					</td>
					<td align="center">';
	// Show a little "post event" button?
	if ($context['can_post'])
		echo '
						<a href="', $scripturl, '?action=calendar;sa=post;month=', $context['current_month'], ';year=', $context['current_year'], '">', create_button('calendarpe.gif', 'calendar_post_event', 'calendar_post_event', 'align="middle"'), '</a>';
	echo '
					</td>
					<td align="center">
						<select name="month">';
	// Show a select box with all the months.
	foreach ($txt['months'] as $number => $month)
		echo '
							<option value="', $number, '"', $number == $context['current_month'] ? ' selected="selected"' : '', '>', $month, '</option>';
	echo '
						</select>&nbsp;
						<select name="year">';
	// Show a link for every year.....
	for ($year = $modSettings['cal_minyear']; $year <= $modSettings['cal_maxyear']; $year++)
		echo '
							<option value="', $year, '"', $year == $context['current_year'] ? ' selected="selected"' : '', '>', $year, '</option>';
	echo '
						</select>&nbsp;
						<input type="submit" value="', $txt['view'], '" />
					</td>
					<td align="center">';
	// Show another post button just for symmetry.
	if ($context['can_post'])
		echo '
						<a href="', $scripturl, '?action=calendar;sa=post;month=', $context['current_month'], ';year=', $context['current_year'], '">', create_button('calendarpe.gif', 'calendar_post_event', 'calendar_post_event', 'align="middle"'), '</a>';
	echo '
					</td>
					<td align="', !$context['right_to_left'] ? 'right' : 'left', '">';

	// Is there a calendar for next month?
	if (isset($context['next_calendar']))
		echo '
						<b><a href="', $context['next_calendar']['href'], '">' . $txt['months_short'][$context['next_calendar']['month']] . ' ' . $context['next_calendar']['year'] . ' &#187;</a></b>';
	echo '
					</td>
				</tr>
			</table>
		</form>';
}

// Template for posting a calendar event.
function template_post()
{
	global $context, $settings, $options, $txt, $scripturl, $modSettings;

	// Start the javascript for drop down boxes...
	echo '
		<script language="JavaScript" type="text/javascript"><!-- // --><![CDATA[
			var monthLength = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

			function generateDays()
			{
				var days = 0, selected = 0;
				var dayElement = document.getElementById("day"), yearElement = document.getElementById("year"), monthElement = document.getElementById("month");

				monthLength[1] = 28;
				if (yearElement.options[yearElement.selectedIndex].value % 4 == 0)
					monthLength[1] = 29;

				selected = dayElement.selectedIndex;
				while (dayElement.options.length)
					dayElement.options[0] = null;

				days = monthLength[monthElement.value - 1];

				for (i = 1; i <= days; i++)
					dayElement.options[dayElement.length] = new Option(i, i);

				if (selected < days)
					dayElement.selectedIndex = selected;
			}
			function toggleLinked(form)
			{
				form.board.disabled = !form.link_to_board.checked;
			}
		// ]]></script>

		<form action="', $scripturl, '?action=calendar;sa=post" method="post" onsubmit="submitonce(this);" style="margin: 0;">
			<table width="55%" align="center" cellpadding="0" cellspacing="3">
				<tr>
					<td valign="bottom" colspan="2">
						', theme_linktree(), '
					</td>
				</tr>
			</table>';

	if (!empty($context['event']['new']))
		echo '
			<input type="hidden" name="eventid" value="', $context['event']['eventid'], '" />';

	// Start the main table.
	echo '
			<table border="0" width="55%" align="center" cellspacing="1" cellpadding="3" class="bordercolor">
				<tr class="titlebg">
					<td>', $context['page_title'], '</td>
				</tr>
				<tr>
					<td class="windowbg">
						<table border="0" cellpadding="3" width="100%">';

	if (!empty($context['post_error']['messages']))
	{
		echo '
							<tr>
								<td></td>
								<td>
									', $context['error_type'] == 'serious' ? '<b>' . $txt['error_while_submitting'] . '</b>' : '', '
									<div style="color: red; margin: 1ex 0 2ex 3ex;">
										', implode('<br />', $context['post_error']['messages']), '
									</div>
								</td>
							</tr>';
	}
	echo '
							<tr>
								<td align="right">
									<b', isset($context['post_error']['no_event']) ? ' style="color: red;"' : '', '>', $txt['calendar_event_title'], '</b>
								</td>
								<td class="smalltext">
									<input type="text" name="evtitle" maxlength="30" size="30" value="', $context['event']['title'], '" style="width: 90%;" />
								</td>
							</tr><tr>
								<td></td>
								<td class="smalltext">
									<input type="hidden" name="calendar" value="1" />', $txt['calendar_year'], '&nbsp;
									<select name="year" id="year" onchange="generateDays();">';

	// Show a list of all the years we allow...
	for ($year = $modSettings['cal_minyear']; $year <= $modSettings['cal_maxyear']; $year++)
		echo '
										<option value="', $year, '"', $year == $context['event']['year'] ? ' selected="selected"' : '', '>', $year, '</option>';

	echo '
									</select>&nbsp;
									', $txt['calendar_month'], '&nbsp;
									<select name="month" id="month" onchange="generateDays();">';

	// There are 12 months per year - ensure that they all get listed.
	for ($month = 1; $month <= 12; $month++)
		echo '
										<option value="', $month, '"', $month == $context['event']['month'] ? ' selected="selected"' : '', '>', $txt['months'][$month], '</option>';

	echo '
									</select>&nbsp;
									', $txt['calendar_day'], '&nbsp;
									<select name="day" id="day">';

	// This prints out all the days in the current month - this changes dynamically as we switch months.
	for ($day = 1; $day <= $context['event']['last_day']; $day++)
		echo '
										<option value="', $day, '"', $day == $context['event']['day'] ? ' selected="selected"' : '', '>', $day, '</option>';

	echo '
									</select>
								</td>
							</tr>';

	// If events can span more than one day then allow the user to select how long it should last.
	if (!empty($modSettings['cal_allowspan']))
	{
		echo '
							<tr>
								<td align="right"><b>', $txt['calendar_numb_days'], '</b></td>
								<td class="smalltext">
									<select name="span">';

		for ($days = 1; $days <= $modSettings['cal_maxspan']; $days++)
			echo '
										<option value="', $days, '"', $context['event']['span'] == $days ? ' selected="selected"' : '', '>', $days, '</option>';

		echo '
									</select>
								</td>
							</tr>';
	}

	// If this is a new event let the user specify which board they want the linked post to be put into.
	if ($context['event']['new'])
	{
		echo '
							<tr>
								<td align="right"><b>', $txt['calendar_link_event'], '</b></td>
								<td class="smalltext">
									<input type="checkbox" class="check" name="link_to_board" checked="checked" onclick="toggleLinked(this.form);" />
								</td>
							</tr>
							<tr>
								<td align="right"><b>', $txt['calendar_post_in'], '</b></td>
								<td class="smalltext">
									<select id="board" onchange="this.form.submit();">';

		foreach ($context['event']['boards'] as $board)
			echo '
										<option value="', $board['id'], '"', $board['id'] == $context['event']['board'] ? ' selected="selected"' : '', '>', $board['cat']['name'], ' - ', $board['prefix'], $board['name'], '</option>';

		echo '
									</select>
								</td>
							</tr>';
	}

	echo '
							<tr align="center">
								<td colspan="2">
									<input type="submit" value="', empty($context['event']['new']) ? $txt['save'] : $txt['post'], '" />';
	// Delete button?
	if (empty($context['event']['new']))
		echo '
									<input type="submit" name="deleteevent" value="', $txt['event_delete'], '" onclick="return confirm(\'', $txt['calendar_confirm_delete'], '\');" />';

	echo '
									<input type="hidden" name="sc" value="', $context['session_id'], '" />
									<input type="hidden" name="eventid" value="', $context['event']['eventid'], '" />
								</td>
							</tr>';

	echo '
						</table>
					</td>
				</tr>
			</table>
		</form>';
}

?>