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comment_frame.php
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comment_frame.php
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<?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'];
//Return the user details on the top_bar
$user_details_query = mysqli_query($con, "SELECT * FROM users WHERE username = '$userLoggedIn'");
$user = mysqli_fetch_array($user_details_query);
}
else {
header("Location: register.php");
}
?>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="assets/css/style.css">
</head>
<body>
<!--CSS for the Timeline post by users in the Iframe-->
<style type="text/css">
*{
font-size: 12px;
font-family: Arial, Helvetica, Sans-serif;
}
</style>
<script>
function toggle(){
var element = document.getElementById("comment_section");
if(element.style.display == "block")
element.style.display = "none";
else
element.style.display = "block";
}
</script>
<!-- New opening of Php tag-->
<?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'];
$post_body = mysqli_escape_string($con, $post_body);
$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', '$post_id')");
#Notification for posts
if($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 all commenter posts and notified all users that commented on a posts
$get_commenters = mysqli_query($con, "SELECT * FROM comments WHERE post_id='$post_id'");
$notified_users = array();
# Iterates through all the posts from all users who commented on a post in the array list
while ($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 )){
// the !in_array checks for comments from users who are not part of the comment array list
$notification = new Notification ($con, $userLoggedIn);
$notification->insertNotification($post_id, $row['posted_by'], "comment_non_owner");
array_push($notified_users, $row['posted_by']);
}
}
echo "<p> Comment posted! </p>";
}
?>
<!--COMMENT FRAME-->
<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"></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'];
// Posts 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>