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comment_frame.php
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="assets/css/style.css">
</head>
<body>
<style type="text/css">
*{
font-size: 12px;
font-family: Arial, Helvetica, Sans-serif;
}
</style>
<?php
require 'config/config.php';
include("includes/classes/User.php");
include("includes/classes/Post.php");
include("includes/classes/Notification.php");
if (isset($_SESSION['username'])) {
$userLoggedIn = $_SESSION['username'];
$user_details_query = mysqli_query($con, "SELECT * FROM users WHERE username='$userLoggedIn'");
$user = mysqli_fetch_array($user_details_query);
}
else {
header("Location: register.php");
}
?>
<script>
function toggle() {
var element = document.getElementById("comment_section");
if(element.style.display == "block")
element.style.display = "none";
else
element.style.display = "block";
}
</script>
<?php
//Get id of post
if(isset($_GET['post_id'])) {
$post_id = $_GET['post_id'];
}
$user_query = mysqli_query($con, "SELECT added_by, user_to FROM posts WHERE id='$post_id'");
$row = mysqli_fetch_array($user_query);
$posted_to = $row['added_by'];
$user_to = $row['user_to'];
if(isset($_POST['postComment' . $post_id])) {
$post_body = $_POST['post_body'];
$post_body = strip_tags($post_body); //removes html tags
$post_body = mysqli_escape_string($con, $post_body);
$check_empty = preg_replace('/\s+/', '', $post_body); //Deltes all spaces
if($check_empty != "") {
$date_time_now = date("Y-m-d H:i:s");
$insert_post = mysqli_query($con, "INSERT INTO comments VALUES ('', '$post_body', '$userLoggedIn', '$posted_to', '$date_time_now', 'no', '$post_id')");
if($posted_to != $userLoggedIn) {
$notification = new Notification($con, $userLoggedIn);
$notification->insertNotification($post_id, $posted_to, "comment");
}
if($user_to != 'none' && $user_to != $userLoggedIn) {
$notification = new Notification($con, $userLoggedIn);
$notification->insertNotification($post_id, $user_to, "profile_comment");
}
$get_commenters = mysqli_query($con, "SELECT * FROM comments WHERE post_id='$post_id'");
$notified_users = array();
while($row = mysqli_fetch_array($get_commenters)) {
if($row['posted_by'] != $posted_to && $row['posted_by'] != $user_to
&& $row['posted_by'] != $userLoggedIn && !in_array($row['posted_by'], $notified_users)) {
$notification = new Notification($con, $userLoggedIn);
$notification->insertNotification($post_id, $row['posted_by'], "comment_non_owner");
array_push($notified_users, $row['posted_by']);
}
}
echo "<p>Comment Posted! </p>";
}
}
?>
<form action="comment_frame.php?post_id=<?php echo $post_id; ?>" id="comment_form" name="postComment<?php echo $post_id; ?>" method="POST">
<textarea name="post_body" id="comment_text" placeholder= "Comment on the post!"></textarea>
<input type="submit" name="postComment<?php echo $post_id; ?>" value="Post">
</form>
<!-- Load comments -->
<?php
$get_comments = mysqli_query($con, "SELECT *FROM comments WHERE post_id= '$post_id' ORDER BY id ASC");
$count = mysqli_num_rows($get_comments);
if($count != 0){
while($comment = mysqli_fetch_array($get_comments)){
$comment_body = $comment['post_body'];
$posted_to = $comment['posted_to'];
$posted_by = $comment['posted_by'];
$date_added = $comment['date_added'];
$removed = $comment['removed'];
//Timeframe
$date_time_now = date("Y-m-d H:i:s");
$start_date = new DateTime($date_added); //Time of post
$end_date = new DateTime($date_time_now); //Current time
$interval = $start_date->diff($end_date); //Difference between dates
if($interval->y >= 1) {
if($interval == 1)
$time_message = $interval->y . " year ago"; //1 year ago
else
$time_message = $interval->y . " years ago"; //1+ year ago
}
else if ($interval->m >= 1) {
if($interval->d == 0) {
$days = " ago";
}
else if($interval->d == 1) {
$days = $interval->d . " day ago";
}
else {
$days = $interval->d . " days ago";
}
if($interval->m == 1) {
$time_message = $interval->m . " month". $days;
}
else {
$time_message = $interval->m . " months". $days;
}
}
else if($interval->d >= 1) {
if($interval->d == 1) {
$time_message = "Yesterday";
}
else {
$time_message = $interval->d . " days ago";
}
}
else if($interval->h >= 1) {
if($interval->h == 1) {
$time_message = $interval->h . " hour ago";
}
else {
$time_message = $interval->h . " hours ago";
}
}
else if($interval->i >= 1) {
if($interval->i == 1) {
$time_message = $interval->i . " minute ago";
}
else {
$time_message = $interval->i . " minutes ago";
}
}
else {
if($interval->s < 30) {
$time_message = "Just now";
}
else {
$time_message = $interval->s . " seconds ago";
}
}
$user_obj = new User($con, $posted_by);
?>
<div class = "comment_section">
<a href = "<?php echo $posted_by;?>" target = "_parent"><img src = "<?php echo $user_obj->getProfilePic();?>" title = "<?php echo $posted_by; ?>" style = "float: left;" height="30">
</a>
<a href = "<?php echo $posted_by;?>" target = "_parent"><b>
<?php echo $user_obj->getFirstAndLastName();?>
</b></a>
<?php echo $time_message."<br>".$comment_body;?>
<hr>
</div>
<?php
}
}else{
echo"<center><br><br> No comments to Show!</center>";
}
?>
</body>
</html>