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threadlist.php
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<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css"
integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<title>Welcome to iDiscuss-coding forums</title>
</head>
<body>
<?php include 'partial/db_connect.php'; ?>
<?php include 'partial/_header.php'; ?>
<?php
$id=$_GET['catid'];
$sql="SELECT * FROM `categories` WHERE `category_id`=$id";
$result=mysqli_query($conn, $sql);
while($row=mysqli_fetch_assoc($result)){
$catname=$row['category_name'];
$catdesc=$row['category_description'];
}
?>
<?php
$showAlert=false;
$method=$_SERVER['REQUEST_METHOD'];
if($method=='POST'){
//insert into thread into db
$th_title=$_POST['title'];
$th_title=str_replace("<","<","$th_title");
$th_title=str_replace(">",">","$th_title");
$th_title=str_replace('"',""","$th_title");
$th_title=str_replace("'","'","$th_title");
$th_desc=$_POST['desc'];
$th_desc=str_replace("<","<","$th_desc");
$th_desc=str_replace(">",">","$th_desc");
$th_desc=str_replace('"',"quot;","$th_desc");
$th_desc=str_replace("'","'","$th_desc");
$sno=$_POST['sno'];
$sql="INSERT INTO `threads`(`thread_title`, `thread_desc`, `thread_cat_id`, `thread_user_id`, `timestamp`) VALUES ('$th_title','$th_desc','$id','$sno', current_timestamp())";
$result=mysqli_query($conn, $sql);
$showAlert=true;
if($showAlert){
echo '<div class="alert alert-success alert-dismissible fade show" role="alert">
<strong>Success!</strong> Your thread has been added! please wait for community to response.
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>';
}
}
?>
<!-- category container starts here -->
<div class="container my-4">
<div class="jumbotron">
<h1 class="display-4">Welcome to <?php echo $catname; ?> forums</h1>
<p class="lead"><?php echo $catdesc; ?></p>
<hr class="my-4">
<p>This is a peer to peer forum. No Spam / Advertising /
Self-promote in the forums is not allowed. Do not post copyright-infringing material. ...
Do not post “offensive” posts, links or images. Do not cross post questions.
Remain respectful of other members at all times.</p>
<a class="btn btn-success btn-lg" href="#" role="button">Learn more</a>
</div>
</div>
<?php
if(isset($_SESSION['loggedin']) && $_SESSION['loggedin']=true){
echo '<div class="container">
<h1 class="py-2">Start a discussion</h1>
<form action="'.$_SERVER['REQUEST_URI'].'" method="post">
<div class="form-group">
<label for="title">Problem Title</label>
<input type="text" class="form-control" id="title" name="title" aria-describedby="titleHelp" Required>
<small id="titleHelp" class="form-text text-muted">Keep your title as short and crisp as
possible</small>
</div>
<input type="hidden" name="sno" value="'.$_SESSION['sno'].'">
<div class="form-group">
<label for="exampleFormControlTextarea1">Elaborate Your Problem</label>
<textarea class="form-control" id="desc" name="desc" rows="3" required></textarea>
</div>
<button type="submit" class="btn btn-success">Submit</button>
</form>
</div>';
}
else{
echo ' <div class="container">
<h1 class="py-2">Start a discussion</h1>
<p class="lead">You are not logged in. Please login to be able to start a Discussion.</p>
</div>';
}
?>
<div class="container mb-5">
<h1 class="py-2">Browse Questions</h1>
<?php
$id=$_GET['catid'];
$sql=" SELECT * FROM `threads` WHERE thread_cat_id=$id";
$result=mysqli_query($conn, $sql);
$noResult=true;
while($row=mysqli_fetch_assoc($result)){
$noResult=false;
$id=$row['thread_id'];
$title=$row['thread_title'];
$desc=$row['thread_desc'];
$thread_time=$row['timestamp'];
$thread_user_id=$row['thread_user_id'];
$sql2="SELECT user_email FROM `users` WHERE sno='$thread_user_id'";
$result2=mysqli_query($conn,$sql2);
$row2=mysqli_fetch_assoc($result2);
echo '<div class="media my-3">
<img src="user.jpg" width="54px" class="mr-3" alt="...">
<div class="media-body">
<p class="font-weight-bold my-0 float-right">'.$row2['user_email'].' at <kbd class="text-danger">'.$thread_time.'</kbd></p>
<h5 class="mt-0"><a class="text-dark" href="thread.php?threadid='.$id.'">'.$title.'</a></h5>
'.$desc.'
</div>
</div>';
}
// echo var_dump($noResult);
if($noResult){
echo '<div class="jumbotron jumbotron-fluid">
<div class="container">
<p class="display-4">No threads found</p>
<p class="lead"><b>Be the first person to ask the question</b></p>
</div>
</div>';
}
?>
</div>
<?php include 'partial/footer.php'; ?>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous">
</script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous">
</script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"
integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous">
</script>
</body>
</html>