'. t("Generates Google news sitemap from the /googlenews.xml url") .'';
break;
case "admin/settings/googlenews":
$output = ''. t("Choose the categories that are generated by the Google news feed") . '
';
break;
}
return $output;
} // function googlenews_help
/**
* Generate the news feed.
*/
function _googlenews_getgooglenews() {
drupal_set_header('Content-Type: text/xml');
$content='';
$content.='';
$content.='';
$content.=' $value) {
if ($ctypes!='') {
$ctypes.=",'".$key."'";
}
else
{
$ctypes.="'".$key."'";
}
}
}
if ($ctypes!='') {
$sql = "select n.nid,created from {node} n where status=1 and type in (".$ctypes.") and from_unixtime(created) >= date_sub(curdate(),interval 3 day) order by created desc";
}
else
{
$sql = "select n.nid,created from {node} n where status=1 and from_unixtime(created) >= date_sub(curdate(),interval 3 day) order by created desc";
}
$res = db_query(db_rewrite_sql($sql));
while ($data = db_fetch_object($res)) {
$nid = $data->nid;
$node_date = date(DATE_W3C,$data->created);
$node_url = url("node/$nid");
$content .= '';
$content .= 'http://'.$_SERVER['HTTP_HOST'].$node_url.'';
$content .= '';
$content .= ''.$node_date.'';
$content .= '';
$content .= '';
}
$content .= '';
print $content;
}
/**
* Implementation of hook_menu().
*
* Map the callbacks defined above to specific URL (googlenews.xml)
* Also create the admin settings configuration menu to specify the content types
*/
function googlenews_menu() {
$items['googlenews.xml'] = array(
'title' => 'Google News sitemap feed',
'page callback' => '_googlenews_getgooglenews',
'access arguments' => array('access content'),
'type' => MENU_CALLBACK,
);
$items['admin/settings/googlenews'] = array(
'title' => 'Google News sitemap feed',
'description' => 'Specify category types for the Google News feed module.',
'page callback' => 'drupal_get_form',
'page arguments' => array('googlenews_admin_settings'),
'access arguments' => array('administer site configuration'),
);
return $items;
} // function googlenews_menu()
/**
* Implementation of hook_settings().
* Allows the feed to be generated for one or more content types
*/
function googlenews_admin_settings() {
$form = array();
$cats = array('_gnall' => '<'. t('All content types') .'>');
$sql = "select name, type from {node_type} order by name";
$result = db_query($sql);
while ($data = db_fetch_object($result)) {
$node = node_load($data->nid);
$cats[$data->type] = $data->name;
}
if (count($cats) > 1) {
$form['googlenews_category'] = array(
'#type' => 'select',
'#multiple' => TRUE,
'#title' => t('Select the category types to use for the news feed'),
'#default_value' => variable_get('googlenews_category', array()),
'#options' => $cats,
'#description' => t('Select the category types you would like to Generate the Google news feed for'),
);
}
return system_settings_form($form);
}
/**
* That's all!
*/