Implement latest post/thread columns

2 files changed, 37 insertions, 8 deletions

diff --git a/category.php b/category.php
index fcc7851..f5cf9cb 100644
--- a/category.php
+++ b/category.php
@@ -27,23 +27,37 @@ mysqli_free_result($result);
 
 echo '</section>';
 
-$sql = "SELECT thread_id, thread_subject, thread_date, user_name FROM threads LEFT JOIN users ON thread_author = user_id WHERE thread_cat = " . mysqli_real_escape_string($dbc, $_GET['id']) . " ORDER BY thread_id DESC";
+$sql = "SELECT thread_id, thread_subject, thread_date, user_name FROM threads JOIN users ON thread_author = user_id WHERE thread_cat = " . mysqli_real_escape_string($dbc, $_GET['id']) . " ORDER BY thread_id DESC";
 $result = mysqli_query($dbc, $sql);
 
 if (!$result) {
 	die('Error trying to display threads: ' . mysqli_error($dbc));
 } 
 
-// Display table of posts
-
 echo '<table><tr><th class="left">Thread</th><th class="right">Latest Post</th></tr>';
 
+$sql = "SELECT post_id, post_date, user_id, user_name FROM posts JOIN users ON post_author = user_id WHERE post_thread = ? ORDER BY post_id DESC LIMIT 1";
+$stmt = mysqli_stmt_init($dbc);
+
+if (!mysqli_stmt_prepare($stmt, $sql)) {
+	die('Could not create thread due to internal error: ' . mysqli_error($dbc));
+}
+
 while ($row = mysqli_fetch_assoc($result)) {
+	mysqli_stmt_bind_param($stmt, "i", $row['thread_id']);
+	mysqli_stmt_execute($stmt);
+
+	$thread_res = mysqli_stmt_get_result($stmt);
+	$thread = mysqli_fetch_assoc($thread_res);
+
 	echo '<tr><td class="left">';
 	echo '<h4><a href="thread.php?id=' . $row['thread_id'] . '">' . $row['thread_subject'] . '</a></h4>';
-	echo '<small>by <b>' . $row['user_name'] . '</b> on ' . date('M d, Y', strtotime($row['thread_date'])) . '</small></td><td class="right">by <b>cflip</b><br><small>01-22-2021 9:34</small></td></tr>';
+	echo '<small>by <b>' . $row['user_name'] . '</b> on ' . date('M d, Y', strtotime($row['thread_date'])) . '</small></td><td class="right">by <b>' . $thread['user_name'] . '</b><br><small>' . date('m/d/Y g:ia', strtotime($thread['post_date'])) . '</small></td></tr>';
 }
 
+mysqli_stmt_close($stmt);
+mysqli_free_result($result);
+
 echo '</table>';
 
 include 'footer.php';
\ No newline at end of file
diff --git a/index.php b/index.php
index 08f4928..01acd33 100644
--- a/index.php
+++ b/index.php
@@ -24,25 +24,40 @@ include_once 'header.php';
 		die('Failure trying to display categories: ' . mysqli_error($dbc));
 	}
 
+	$sql = "SELECT thread_id, thread_subject, thread_date, user_id, user_name FROM threads JOIN users ON thread_author = user_id WHERE thread_cat = ? ORDER BY thread_id DESC LIMIT 1";
+	$stmt = mysqli_stmt_init($dbc);
+
+	if (!mysqli_stmt_prepare($stmt, $sql)) {
+		die('Could not create thread due to internal error: ' . mysqli_error($dbc));
+	}
+
 	while ($row = mysqli_fetch_assoc($result)) {
+		mysqli_stmt_bind_param($stmt, "i", $row['cat_id']);
+		mysqli_stmt_execute($stmt);
+
+		$thread_res = mysqli_stmt_get_result($stmt);
+		$thread = mysqli_fetch_assoc($thread_res);
+
 		echo '<tr><td class="left">';
 		echo '<h4><a href="category.php?id=' . $row['cat_id'] . '">' . $row['cat_name'] . '</a></h4>';
 		echo $row['cat_description'];
-		echo '</td><td class="right">Example thread<br><small>1 hour ago by <b>example user</b></small></td></tr>';
+		echo '</td><td class="right">' . $thread['thread_subject'] . '<br>';
+		echo '<small>by <b>' . $thread['user_name'] . '</b></small></td></tr>';
 	}
 
+	mysqli_stmt_close($stmt);
 	mysqli_free_result($result);
 ?>
 	</table>
 	<table>
 		<tr>
 			<th class="left">Latest Threads</th>
-			<th class="right">Latest Post</th>
+			<th class="right">Categories</th>
 		</tr>
 <?php
 	include_once 'includes/db_inc.php';
 
-	$sql = "SELECT thread_id, thread_subject, thread_date, user_name FROM threads LEFT JOIN users ON thread_author = user_id ORDER BY thread_id DESC LIMIT 5";
+	$sql = "SELECT thread_id, thread_subject, thread_date, user_name, cat_id, cat_name FROM threads JOIN users ON thread_author = user_id JOIN categories ON thread_cat = cat_id ORDER BY thread_id DESC LIMIT 5";
 	$result = mysqli_query($dbc, $sql);
 
 	if (!$result) {
@@ -52,7 +67,7 @@ include_once 'header.php';
 	while ($row = mysqli_fetch_assoc($result)) {
 		echo '<tr><td class="left">';
 		echo '<h4><a href="thread.php?id=' . $row['thread_id'] . '">' . $row['thread_subject'] . '</a></h4>';
-		echo '<small>by <b>' . $row['user_name'] . '</b> on ' . date('M d, Y', strtotime($row['thread_date'])) . '</small></td><td class="right">by <b>cflip</b><br><small>01-22-2021 9:34</small></td></tr>';
+		echo '<small>by <b>' . $row['user_name'] . '</b> on ' . date('M d, Y', strtotime($row['thread_date'])) . '</small></td><td class="right">Posted in <a href="category.php?id=' . $row['cat_id'] . '">' . $row['cat_name'] .'</a></td></tr>';
 	}
 
 	mysqli_free_result($result);