Skip to content
Advertisement

How can I access the related post id?

I am writing a program. In this page there are contents: posts and assignments. I can give a comment to the posts. However, how can I access the related post id?

Here are my PHP codes to add the db.

if (isset($_POST['submit']) ) {
  if (empty($_POST["comment"])) {
     echo "null comment";
  } else {
    $comment = $_POST["comment"];
  }
  date_default_timezone_set('Europe/Istanbul');
  $commentDate = date("Y-m-d h:i:sa");
  
  $stmt = $conn->prepare("INSERT INTO comment(postId,commentOwnerId,commentText,commentDate) VALUES (?,?,?,?)");
  
  if ($stmt != false ) {
    if($password != ""){
    $stmt->bind_param('ssss',$postId,$commentOwnerId,$comment,$commentDate);
    if($stmt->execute()){
      ?> <p class="success"><?php echo "added." ?></p> <?php
   }else{
      ?> <p class="fail"><?php echo " failed"; ?></p> <?php
   }
    $stmt->close();
  }} else {
    die('prepare() failed: ' . htmlspecialchars($conn->error));
  }
}

Here are my comments form. If a content is a post, the I can give a comment.

if($contentRow['typeId'] == 1){ ?>
<form method="POST" >
  <div class="input-group mb-3">
  <input type="text" class="form-control" name="comment" placeholder="Give a comment" aria-label="Recipient's username" aria-describedby="button-addon2">
  <button class="btn btn-outline-secondary" name="submit" type="submit" id="button-addon2">Share</button>
</div>
</form> 
<?php
}
}} 

Advertisement

Answer

Just include the post id in your form as a hidden element – I am guessing at what the actual database name for the id is here – postID should be renamed to whatever your actual DB table field is

<?php
if($contentRow['typeId'] == 1){ ?>
<form method="POST" >
  <div class="input-group mb-3">
  <input type="text" class="form-control" name="comment" placeholder="Give a comment" aria-label="Recipient's username" aria-describedby="button-addon2">
  <input type='hidden' name='postID' value='<?php echo $contentRow['postID']?>' />
  <button class="btn btn-outline-secondary" name="submit" type="submit" id="button-addon2">Share</button>
</div>
</form> 
<?php
}?>

it will come through as $_POST['postID'] in your php script

User contributions licensed under: CC BY-SA
10 People found this is helpful
Advertisement