function submit_comment($comment_data)
{
$output = false;
$user_rg = '/^(user-)/';
$comments_file = get_json_content(CONTENTPATH . 'comments.json');
$comment = array();
$comment['status'] = 'PENDING';
if (isset($comment_data['usereply']) || isset($comment_data['adminreply']) || isset($comment_data['usersubmit'])) {
if (isset($comment_data['usereply'])) {
unset($comment_data['usereply']);
} else {
if (isset($comment_data['adminreply'])) {
unset($comment_data['adminreply']);
$comment['status'] = 'APPROVED';
} else {
if (isset($comment_data['usersubmit'])) {
unset($comment_data['usersubmit']);
}
}
}
foreach ($comment_data as $key => $value) {
if (preg_match($user_rg, $key)) {
switch ($key) {
case 'user-name':
$comment['user']['name'] = htmlspecialchars($value);
break;
case 'user-email':
$comment['user']['email'] = htmlspecialchars($value);
break;
case 'user-website':
$comment['user']['website'] = !empty($value) ? htmlspecialchars($value) : '';
break;
case 'postparent':
$comment['postparent'] = (int) $value;
break;
case 'commentparent':
$comment['commentparent'] = (int) $value;
}
} else {
$comment[$key] = !empty($value) || (int) $value === 0 ? htmlspecialchars($value) : '';
}
}
}
$comment['id'] = (int) get_new_commentid();
if (!comment_exist((int) $comment['id'])) {
array_push($comments_file['comments'], $comment);
if (write_to_json(CONTENTPATH . 'comments.json', $comments_file)) {
$output = $comment;
}
}
return $output;
}
/**
* Change the status of a given comment from PENDING to APPROVED
* @param int $comment_id
* @return bool Returns true on success and False on fail
*/
function approve_comment($comment_id)
{
$output = false;
$i = 0;
if (comment_exist((int) $comment_id)) {
$comment_file = get_json_content(CONTENTPATH . 'comments.json');
$comments =& $comment_file['comments'];
while ($i < count($comments)) {
if ($comments[$i]['id'] === (int) $comment_id) {
$comments[$i]['status'] = 'APPROVED';
$approved = true;
break;
}
$i++;
}
if ($approved === true) {
if (write_to_json(CONTENTPATH . 'comments.json', $comment_file)) {
$output = true;
}
}
}
return $output;
}