function pre_save($doquery = true)
{
if ($this->presave_called !== null)
{
return $this->presave_called;
}
if (!$this->pre_save_blogtext($doquery))
{
$this->presave_called = false;
return false;
}
/* perform Akismet on new comments that would be visible */
if (!$this->condition AND $this->fetch_field('state') == 'visible' AND !$this->info['skip_akismet'])
{
$akismet_url = $this->registry->options['bburl'] . '/blog.php';
if (!empty($this->registry->options['vb_antispam_key']))
{ // global key, use the global URL aka blog.php
$akismet_key = $this->registry->options['vb_antispam_key'];
}
else
{
$akismet_key = $this->info['akismet_key'];
$akismet_url = $this->registry->options['bburl'] . '/blog.php?u=' . $this->fetch_field('bloguserid');
}
if (!empty($akismet_key))
{
// these are taken from the Akismet API: http://akismet.com/development/api/
$akismet_data = array();
$akismet_data['user_ip'] = $this->fetch_field('ipaddress');
$akismet_data['user_agent'] = USER_AGENT;
$akismet_data['comment_type'] = 'comment';
$akismet_data['comment_author'] = $this->fetch_field('username');
$akismet_data['comment_content'] = $this->fetch_field('pagetext');
if (verify_akismet_status($akismet_key, $akismet_url, $akismet_data) == 'spam')
{
$this->set('state', 'moderation');
}
}
}
$return_value = true;
($hook = vBulletinHook::fetch_hook('blog_textdata_presave')) ? eval($hook) : false;
$this->presave_called = $return_value;
return $return_value;
}
function pre_save($doquery = true)
{
if ($this->presave_called !== null)
{
return $this->presave_called;
}
if (!$this->condition)
{
if (!($blogid = $this->fetch_field('blogid')))
{
global $vbphrase;
$this->error('invalidid', $vbphrase['blog'], $this->registry->options['contactuslink']);
return false;
}
if (!($url = $this->fetch_field('url')))
{
$this->error('no_url_specified');
return false;
}
if (!$this->fetch_field('state'))
{
$this->set('state', 'moderation');
}
if (!$this->fetch_field('dateline'))
{
$this->set('dateline', TIMENOW);
}
if (!$this->fetch_field('title') OR !$this->fetch_field('snippet'))
{
require_once(DIR . '/includes/functions_file.php');
if ($bodyresult = fetch_body_request($url, 100000))
{
if (preg_match('#<head[^>]*>.*<title>(.*)</title>.*</head>.*<body(.*?)#siU', $bodyresult, $matches))
{
$body =& $matches[2];
if (!$this->fetch_field('title'))
{
$this->set('title', $matches[1]);
}
else
{
$this->error('invalid_title_specified');
return false;
}
if (!$this->fetch_field('snippet'))
{
if (preg_match('#(<a[^>]+href=(\'|")' . preg_quote($this->registry->options['bburl'], '#') . '\/blog(?:_callback)?.php\?b(?:logid)?=' . $blogid . '\\2[^>]*>(.*)</a>)#siU', $body, $matches))
{
$hash = md5(TIMENOW . SCRIPTPATH . SESSION_IDHASH . SESSION_HOST . vbrand(1, 1000000));
$body = str_replace($matches[1], "<$hash>" . $matches[3] . "</$hash>", $body);
$body = strip_tags($body, "<$hash>");
$start = strpos($body, "<$hash>" . $matches[3] . "</$hash>");
$length = strlen("<$hash>" . $matches[3] . "</$hash>");
$snippet = str_replace(
array(
"<$hash>",
"</$hash>",
),
array(
'',
'',
),
trim(substr($body, $start - 100, $length + 200))
);
$this->set('snippet', $snippet);
}
else
{
$this->error('could_not_parse_link_href_from_link');
return false;
}
}
return true;
}
else
{
$this->error('failed_to_parse_html_body');
return false;
}
}
else
{
$this->error('failed_to_retrieve_body_' . $url);
return false;
}
}
if ($this->fetch_field('state') == 'visible' AND !$this->info['skip_akismet'])
{
$akismet_url = $this->registry->options['bburl'] . '/blog.php';
$permalink = $this->registry->options['bburl'] . '/blog.php?b= ' . $this->fetch_field('blogid');
if (!empty($this->registry->options['vb_antispam_key']))
{ // global key, use the global URL aka blog.php
$akismet_key = $this->registry->options['vb_antispam_key'];
}
else
{
$akismet_key = $this->info['akismet_key'];
$akismet_url = $this->registry->options['bburl'] . '/blog.php?u=' . $this->fetch_field('userid');
}
if (!empty($akismet_key))
{
// these are taken from the Akismet API: http://akismet.com/development/api/
$akismet_data = array();
$akismet_data['user_ip'] = IPADDRESS;
$akismet_data['user_agent'] = USER_AGENT;
$akismet_data['permalink'] = $permalink;
$akismet_data['comment_type'] = 'trackback';
$akismet_data['comment_author_url'] = $this->fetch_field('url');
$akismet_data['comment_content'] = $this->fetch_field('snippet');
if (verify_akismet_status($akismet_key, $akismet_url, $akismet_data) == 'spam')
{
$this->set('state', 'moderation');
}
}
}
}
$return_value = true;
($hook = vBulletinHook::fetch_hook('blog_trackbackdata_presave')) ? eval($hook) : false;
$this->presave_called = $return_value;
return $return_value;
}
