boinc/html/forum/thread.php

<?php
require_once('../include.php');
require_once('../util.inc');
require_once('forum.inc');

/* sanitize variable */
$_GET['id'] = stripslashes(strip_tags($_GET['id']));

$sort_style = $_GET['sort'];
$filter_min = $_GET['filter'];

if ($filter_min == NULL || $filter_min < -2 || $filter_min > 2) {
    $filter_min = -2;
}

$thread = getThread($_GET['id']);
$thread->incView();

$forum = getForum($thread->forum);

// TODO: Make these more specific.
if ($forum->is_helpdesk) {
	doHeader('Help Desk');
	$sort_style = 'rating-high';
} else {
	doHeader('Forum');
}

// TODO: Constant for default sort style and filter values.
if ($sort_style == NULL) {
    $sort_style = "date-old";
}

$logged_in_user = get_logged_in_user(false);

$is_subscribed = false;

if ($logged_in_user) {
    $result = sql_query("SELECT * FROM subscriptions WHERE (userid = " . $logged_in_user->id . ") AND (threadid = " . $thread->id . ")");
    if ($result) {
        $is_subscribed = (sql_num_rows($result) > 0);
    }
}
?>
<form action="thread.php" method="get">
	<input type="hidden" name="id" value=<?php echo $thread->id ?>>
	<table width=100% cellspacing=0 cellpadding=0>
		<tr valign="bottom">
			<td align="left" style="border:0px">
			<p>
				<span class="title"><?php echo $thread->title ?></span>
				<br><a href="index.php"><?php echo $cfg['sitename'] ?> Forum</a> -> <a href="forum.php?id=<?php echo $forum->id ?>"><?php echo $forum->title ?></a>
			</p>
			<?php
				$link = "<a href=reply.php?thread=" . $thread->id; 
				if ($forum->is_helpdesk) { 
					$link = $link . "&helpdesk=1#input>Answer this question"; 
				} else { 
					$link = $link . "#input>Reply to this thread";
				}
				echo $link, "</a><br>";
			?>
<?php
if ($is_subscribed) {
	if ($forum->is_helpdesk) {
    	echo "You are currently subscribed to this question.  ";
	} else {
		echo "You are currently subscribed to this thread.  ";
	}
	echo "<a href=subscribe.php?action=unsubscribe&thread=$thread->id>Click here to unsubscribe</a>.";
} else {
	if ($forum->is_helpdesk) {
    	echo "<a href=subscribe.php?action=subscribe&thread=$thread->id>Subscribe to this question</a>";
	} else {
		echo "<a href=subscribe.php?action=subscribe&thread=$thread->id>Subscribe to this thread</a>";
	}
}
?>
			</td>

<?php if (!$forum->is_helpdesk) { ?>
			<td align="right" style="border:0px">Sort / Filter
				<select name="sort">
  					<option <?php if ($sort_style == 'date-old') echo 'selected' ?> value="date-old">Oldest first</option>
  					<option <?php if ($sort_style == 'date-new') echo 'selected' ?> value="date-new">Newest first</option>
  					<option <?php if ($sort_style == 'rating-high') echo 'selected' ?> value="rating-high">Highest rated first</option>
				</select> 
				<select name="filter">
  					<option <?php if ($filter_min == 2) echo 'selected' ?> value="2">"Very helpful" only</option>
  					<option <?php if ($filter_min == 1) echo 'selected' ?> value="1">At least "helpful"</option>
  					<option <?php if ($filter_min == 0) echo 'selected' ?> value="0">At least "neutral"</option>
  					<option <?php if ($filter_min == -1) echo 'selected' ?> value="-1">At least "unhelpful"</option>
  					<option <?php if ($filter_min == -2) echo 'selected' ?> value="-2">All Posts</option>
				</select>
  				<input type="submit" value="Sort">
			</td>
<?php } ?>
		</tr>
	</table>
</form>

<p style="text-align:center">
	<table class="content" border="0" cellpadding="5" cellspacing="0" width="100%">
		<tr>
			<th style="width: 150px">Author</th>
			<?php if ($forum->is_helpdesk) { echo "<th>Question</th>"; } else { echo "<th>Message</th>"; } ?>
		</tr>
		<?php show_posts($thread, $sort_style, $filter_min, true, true, $forum->is_helpdesk) ?>
	</table>
</p>
<p>
<?php
	$link = "<a href=reply.php?thread=" . $thread->id; 
	if ($forum->is_helpdesk) { 
		$link = $link . "&helpdesk=1#input>Answer this question"; 
	} else { 
		$link = $link . "#input>Reply to this thread";
	}
	echo $link, "</a><br>";
?>
</p>
<?php
doFooter();
?>