function testGetChannelInfo()
{
$r = new XML_RSS(dirname(__FILE__) . '/test.rss');
$r->parse();
$expected = array('title' => 'Test', 'link' => 'http://pear.php.net/', 'description' => 'This is a test channel for XML_RSS');
$actual = $r->getChannelInfo();
$this->assertEquals($expected, $actual);
}
/**
* リソースリクエスト実行
*
* リモートURLにアクセスしてRSSだったら配列に、
* そうでなかったらHTTP Body文字列をリソースとして扱います。
*
* @return BEAR_Ro
* @throws BEAR_Resource_Execute_Exception
*/
public function request()
{
$reqMethod = array();
$reqMethod[BEAR_Resource::METHOD_CREATE] = HTTP_Request2::METHOD_POST;
$reqMethod[BEAR_Resource::METHOD_READ] = HTTP_Request2::METHOD_GET;
$reqMethod[BEAR_Resource::METHOD_UPDATE] = HTTP_Request2::METHOD_PUT;
$reqMethod[BEAR_Resource::METHOD_DELETE] = HTTP_Request2::METHOD_DELETE;
assert(isset($reqMethod[$this->_config['method']]));
try {
// 引数以降省略可能 config で proxy とかも設定可能
$request = new HTTP_Request2($this->_config['uri'], $reqMethod[$this->_config['method']]);
$request->setHeader("user-agent", 'BEAR/' . BEAR::VERSION);
$request->setConfig("follow_redirects", true);
if ($this->_config['method'] === BEAR_Resource::METHOD_CREATE || $this->_config['method'] === BEAR_Resource::METHOD_UPDATE) {
foreach ($this->_config['values'] as $key => $value) {
$request->addPostParameter($key, $value);
}
}
$response = $request->send();
$code = $response->getStatus();
$headers = $response->getHeader();
if ($code == 200) {
$body = $response->getBody();
} else {
$info = array('code' => $code, 'headers' => $headers);
throw $this->_exception($response->getBody(), $info);
}
} catch (HTTP_Request2_Exception $e) {
throw $this->_exception($e->getMessage());
} catch (Exception $e) {
throw $this->_exception($e->getMessage());
}
$rss = new XML_RSS($body, 'utf-8', 'utf-8');
PEAR::setErrorHandling(PEAR_ERROR_RETURN);
// @todo Panda::setPearErrorHandling(仮称）に変更しエラーを画面化しないようにする
$rss->parse();
$items = $rss->getItems();
if (is_array($items) && count($items) > 0) {
$body = $items;
$headers = $rss->getChannelInfo();
$headers['type'] = 'rss';
} else {
$headers['type'] = 'string';
$body = array($body);
}
// UTF-8に
$encode = mb_convert_variables('UTF-8', 'auto', $body);
$ro = BEAR::factory('BEAR_Ro')->setBody($body)->setHeaders($headers);
/* @var $ro BEAR_Ro */
PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, array('Panda', 'onPearError'));
return $ro;
}
function parseRSS($filename, $showDetails, $showDescription, $path)
{
global $objDatabase, $_ARRAYLANG;
if ($showDetails == 1) {
$objResult = $objDatabase->Execute("SELECT id, FROM_UNIXTIME(xml_refresh, '%d. %M %Y %H:%i:%s') AS xml_refresh FROM " . DBPREFIX . "module_directory_dir WHERE rss_file='" . contrexx_addslashes($filename) . "'");
if ($objResult !== false) {
while (!$objResult->EOF) {
$this->rssRefresh = $objResult->fields['xml_refresh'];
// Not used -- see below
// $feedId = $objResult->fields['id'];
$objResult->MoveNext();
}
}
}
$filename = $this->mediaPath . $path . $filename;
//rss class
$rss = new \XML_RSS($filename);
$rss->parse();
if ($showDetails == 1) {
//channel info
$info = $rss->getChannelInfo();
$this->rssTitle = $info['title'];
//image
foreach ($rss->getImages() as $img) {
$this->rssImage = "<img src=" . $img['url'] . " alt='' /><br />";
}
// TODO: Never used
// $image = "<a href='".CONTREXX_SCRIPT_PATH."?section=Directory&linkid=$feedId' target='_blank'><img src='/images/modules/directory/rss.gif' border='0' alt='Source' /></a> ";
$feeds = "<b>" . $this->rssTitle . "</b><br />" . $_ARRAYLANG['TXT_DIR_LAST_UPDATE'] . ": " . $this->rssRefresh . "<br />";
}
//items
$feeds .= "<ul>";
$x = 0;
$limit = $this->settings['xmlLimit']['value'];
foreach ($rss->getItems() as $value) {
if ($x < $limit) {
$feeds .= "<li><a href='" . $value['link'] . "' target='_blank'>" . $value['title'] . "</a><br />";
if ($showDescription == 1) {
$feeds .= substr($value['description'], 0, 200);
}
$feeds .= "</li>";
$x++;
}
}
$feeds .= "</ul>";
return $feeds;
}
/**
* Search keyword on OpenSearch compatible engine.
*
* @access public
* @param string $query keyword
* @return array
*/
function search($query)
{
$url = $this->_setupQuery($query);
// trigger_error($url);
$rss = new XML_RSS($url);
array_push($rss->channelTags, 'OPENSEARCH:TOTALRESULTS', 'OPENSEARCH:STARTINDEX', 'OPENSEARCH:ITEMSPERPAGE');
$rss->parse();
$ch = $rss->getChannelInfo();
if (isset($ch['opensearch:totalresults'])) {
$this->pager_param['totalResults'] = $ch['opensearch:totalresults'];
}
if (isset($ch['opensearch:itemsperpage'])) {
$this->pager_param['itemsPerPage'] = $ch['opensearch:itemsperpage'];
}
if (isset($ch['opensearch:startindex'])) {
$this->pager_param['startIndex'] = $ch['opensearch:startindex'];
}
return $rss->getItems();
}
function showNewsPreview($id)
{
global $objDatabase, $_ARRAYLANG;
$query = "SELECT filename,\n FROM_UNIXTIME(time, '%d. %M %Y, %H:%i') AS time\n FROM " . DBPREFIX . "module_feed_news\n WHERE id = '" . $id . "'";
$objResult = $objDatabase->Execute($query);
$filename = $this->feedpath . $objResult->fields['filename'];
//rss class
$rss = new \XML_RSS($filename);
$rss->parse();
//channel info
$info = $rss->getChannelInfo();
echo "<b>" . strip_tags($info['title']) . "</b><br />";
echo $_ARRAYLANG['TXT_FEED_LAST_UPDATE'] . ": " . $objResult->fields['time'] . "<br />";
//image
foreach ($rss->getImages() as $img) {
if ($img['url'] != '') {
echo '<img src="' . strip_tags($img['url']) . '" /><br />';
}
}
echo '<br />';
echo '<i>' . $_ARRAYLANG['TXT_FEED_MESSAGE_IMPORTANT'] . '</i><br />';
//items
foreach ($rss->getItems() as $value) {
echo '<li>' . strip_tags($value['title']) . '</li>';
}
}
