从外部脚本访问 Joomla 2.5 以通过 id 获取文章
我喜欢阅读 Joomla 2.5 中的 id 文章.由于我不在框架内,因此我必须先将其包含在内.我还发现了一些如何通过 id 获取文章的示例,但它总是失败......这是我正在尝试的示例:
I like to read an article by id from Joomla 2.5. As I'm not inside the framework I've to include it first. I found also some samples how to get an article by id than but it ever fails ... This is the sample I'm trying:
define( '_JEXEC', 1 );
define( '_VALID_MOS', 1 );
define( 'JPATH_BASE', realpath(dirname(__FILE__)));
define( 'DS', DIRECTORY_SEPARATOR );
require_once ( JPATH_BASE .DS.'includes'.DS.'defines.php' );
require_once ( JPATH_BASE .DS.'includes'.DS.'framework.php' );
echo JPATH_BASE .DS.'includes'.DS.'framework.php';
$mainframe =& JFactory::getApplication('site');
$mainframe->initialise();
echo $mainframe->getCfg('sitename');
$articleId = JRequest::getInt('Itemid');
$db =& JFactory::getDBO();
$sql = "SELECT fulltext FROM #__content WHERE id = 260"; //.intval($articleId);
$db->setQuery($sql);
$fullArticle = $db->loadResult();
文章 ID 260 可用,但它永远返回 null ...
Article ID 260 is available but it ever return null ...
当我跟踪它时,loadResult() 中的 $cursor 是每一个空值:
When I trace it $cursor in loadResult() is every null:
public function loadResult()
{
// Initialise variables.
$ret = null;
// Execute the query and get the result set cursor.
if (!($cursor = $this->execute()))
{
return null;
}
...
有人可以帮忙吗?
谢谢安德烈
推荐答案
您的脚本中有一些您不需要的东西,我已将其更改为 Joomla 2.5 编码标准:
There are a few things you don't need in your script and I have changed it to Joomla 2.5 coding standards:
define('_JEXEC', 1);
define('JPATH_BASE', realpath(dirname(__FILE__)));
require_once ( JPATH_BASE .'/includes/defines.php' );
require_once ( JPATH_BASE .'/includes/framework.php' );
require_once ( JPATH_BASE .'/libraries/joomla/factory.php' );
$db = JFactory::getDBO();
$query = $db->getQuery(true);
$query->select('introtext')
->from('#__content')
->where('id = 260');
$db->setQuery($query);
$fullArticle = $db->loadResult();
echo $fullArticle;
希望能帮到你
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