function spam_content_insert in Spam 5.3

Same name and namespace in other branches

1. 6 spam.module \spam_content_insert()

This function is called when new content is first posted to your website.

Parameters

$content: An array holding the complete content.

$type: A string naming the type of content being inserted.

4 calls to spam_content_insert()

comment_comment in modules/spam_comment.inc

Drupal _comment() hook.

node_nodeapi in modules/spam_node.inc

Drupal _nodeapi() hook.

spam_content_update in ./spam.module

This function is called when content on your website is updated.

spam_user in modules/spam_user.inc

File

./spam.module, line 210

Code

function spam_content_insert($content, $type, $extra = array()) {
  if (!spam_filter_content_type($content, $type, $extra)) {
    return;
  }
  $id = spam_invoke_module($type, 'content_id', $content, $extra);
  spam_log(SPAM_VERBOSE, 'spam_content_insert', t('inserting'), $type, $id);
  $score = 0;
  $error = FALSE;
  if ($id) {
    $score = spam_content_filter($content, $type, $extra);
    db_query("INSERT INTO {spam_tracker} (content_type, content_id, score, hostname, timestamp) VALUES('%s', %d, %d, '%s', %d)", $type, $id, $score, $_SERVER['REMOTE_ADDR'], time());
    $sid = db_result(db_query("SELECT sid FROM {spam_tracker} WHERE content_type = '%s' AND content_id = %d", $type, $id));
    if ($sid) {
      watchdog('spam', t('Inserted %type with id %id into spam tracker table.', array(
        '%type' => $type,
        '%id' => $id,
      )), WATCHDOG_NOTICE);
      $extra['sid'] = $sid;
      if (!isset($extra['host'])) {

        // Content type modules can set this value, should REMOTE_ADDR not be
        // the correct IP for their content type.
        $extra['host'] = $_SERVER['REMOTE_ADDR'];
      }
      $fields = spam_invoke_module($type, 'filter_fields', $content, $extra);
      if (!empty($fields) && is_array($fields['main'])) {
        $gid = 0;
        $filters = db_query('SELECT name, module, gain FROM {spam_filters} WHERE gid = %d AND status = %d ORDER BY weight', $gid, SPAM_FILTER_ENABLED);
        while ($filter = db_fetch_object($filters)) {

          // Let filters act on insert action.
          spam_invoke_module($filter->module, 'insert', $type, $content, $fields, $extra);
        }
      }
      else {
        watchdog('spam', t('Function spam_content_insert failed, no fields are defined for %type content type.', array(
          '%type' => $type,
        )), WATCHDOG_ERROR);
        $error = -3;
      }
    }
    else {
      watchdog('spam', t('Function spam_content_insert failed, unable to insert %type with id %id into spam_tracker table.', array(
        '%type' => $type,
        '%id' => $id,
      )), WATCHDOG_ERROR);
      $error = -2;
    }
  }
  else {
    watchdog('spam', t('Function spam_content_insert failed, unable to insert %type into spam_tracker table, no id found in the content array.', array(
      '%type' => $type,
    )), WATCHDOG_ERROR);
    $error = -1;
  }

  // This content became spam during an insert, mark it as such.
  if ($score >= variable_get('spam_threshold', SPAM_DEFAULT_THRESHOLD)) {
    spam_mark_as_spam($type, $id, $extra);
    $_SESSION['content'] = serialize((array) $content);
    $_SESSION['type'] = $type;
    spam_update_statistics(t('prevented spam @type', array(
      '@type' => $type,
    )));
    spam_log(SPAM_DEBUG, 'spam_content_insert', t('redirecting to spam/denied'), $type, $id);
    drupal_goto('spam/denied');
  }
  return $error;
}