/**
* This method is called, when the widget should generate it's content.
* Return the complete content using the methods provided by the base class.
* Do NOT use the toolkit right here!
*
* @return string
*/
public function getWidgetOutput()
{
$strReturn = "";
//request the xml...
try {
$arrUrl = parse_url($this->getFieldValue("feedurl"));
$objRemoteloader = new class_remoteloader();
$intPort = isset($arrUrl["port"]) ? $arrUrl["port"] : "";
if ($intPort == "") {
if ($arrUrl["scheme"] == "https" ? 443 : 80) {
}
}
$objRemoteloader->setStrHost($arrUrl["host"]);
$objRemoteloader->setStrQueryParams($arrUrl["path"] . (isset($arrUrl["query"]) ? $arrUrl["query"] : ""));
$objRemoteloader->setIntPort($intPort);
$objRemoteloader->setStrProtocolHeader($arrUrl["scheme"] . "://");
$strContent = $objRemoteloader->getRemoteContent();
} catch (class_exception $objExeption) {
$strContent = "";
}
if ($strContent != "") {
$objXmlparser = new class_xml_parser();
$objXmlparser->loadString($strContent);
$arrFeed = $objXmlparser->xmlToArray();
if (count($arrFeed) >= 1) {
//rss feed
if (isset($arrFeed["rss"])) {
$intCounter = 0;
foreach ($arrFeed["rss"][0]["channel"][0]["item"] as $arrOneItem) {
$strTitle = isset($arrOneItem["title"][0]["value"]) ? $arrOneItem["title"][0]["value"] : "";
$strLink = isset($arrOneItem["link"][0]["value"]) ? $arrOneItem["link"][0]["value"] : "";
$strReturn .= $this->widgetText("<a href=\"" . $strLink . "\" target=\"_blank\">" . $strTitle . "</a>");
$strReturn .= $this->widgetSeparator();
if (++$intCounter >= $this->getFieldValue("posts")) {
break;
}
}
}
//atom feed
if (isset($arrFeed["feed"]) && isset($arrFeed["feed"][0]["entry"])) {
$intCounter = 0;
foreach ($arrFeed["feed"][0]["entry"] as $arrOneItem) {
$strTitle = isset($arrOneItem["title"][0]["value"]) ? $arrOneItem["title"][0]["value"] : "";
$strLink = isset($arrOneItem["link"][0]["attributes"]["href"]) ? $arrOneItem["link"][0]["attributes"]["href"] : "";
$strReturn .= $this->widgetText("<a href=\"" . $strLink . "\" target=\"_blank\">" . $strTitle . "</a>");
$strReturn .= $this->widgetSeparator();
if (++$intCounter >= $this->getFieldValue("posts")) {
break;
}
}
}
} else {
$strContent = $this->getLang("rssfeed_errorparsing");
}
} else {
$strReturn .= $this->getLang("rssfeed_errorloading");
}
return $strReturn;
}
/**
* @see interface_admin_systemtask::executeTask()
* @return string
*/
public function executeTask()
{
if (!class_module_system_module::getModuleByName("pages")->rightEdit()) {
return $this->getLang("commons_error_permissions");
}
$strReturn = "";
$objFilesystem = new class_filesystem();
$strTarget = $this->getParam("pageimport_file");
$strError = $this->getParam("pageimport_error");
$strTopFolderId = $this->getParam("topFolderId");
$bitReplaceExisting = $this->getParam("pageimport_replace") != "";
if ($strError != "suffix") {
if ($strError != "upload") {
//parse using the kajona xml parser
$objXML = new class_xml_parser();
$objXML->loadFile($strTarget);
$arrXML = $objXML->xmlToArray();
foreach ($arrXML as $arrOneXml) {
foreach ($arrOneXml as $arrNode) {
foreach ($arrNode as $strName => $arrSubnode) {
if ($strName == "page") {
$strReturn .= $this->processSinglePage($arrSubnode[0], $bitReplaceExisting, $strTopFolderId);
}
}
}
}
$strReturn = $this->getLang("systemtask_pageimport_success") . $strReturn;
} else {
$strReturn .= $this->getLang("systemtask_pageimport_errorupload");
}
} else {
$strReturn .= $this->getLang("systemtask_pageimport_errortype");
}
$objFilesystem->fileDelete($strTarget);
return $strReturn;
}
/**
* Parses the xml-document and sets the internal properties.
*
* @param string $strXmlDocument
* @return void
*/
private function parseXMLDocument($strXmlDocument)
{
$objXml = new class_xml_parser();
$objXml->loadString($strXmlDocument);
$arrXml = $objXml->xmlToArray();
$this->setStrTitle($arrXml["package"]["0"]["title"]["0"]["value"]);
$this->setStrDescription($arrXml["package"]["0"]["description"]["0"]["value"]);
$this->setStrVersion($arrXml["package"]["0"]["version"]["0"]["value"]);
$this->setStrAuthor($arrXml["package"]["0"]["author"]["0"]["value"]);
if (isset($arrXml["package"]["0"]["target"]["0"]["value"])) {
$this->setStrTarget($arrXml["package"]["0"]["target"]["0"]["value"]);
}
$this->setStrType($arrXml["package"]["0"]["type"]["0"]["value"]);
$this->setBitProvidesInstaller($arrXml["package"]["0"]["providesInstaller"]["0"]["value"] == "TRUE");
if (is_array($arrXml["package"]["0"]["requiredModules"])) {
foreach ($arrXml["package"]["0"]["requiredModules"] as $arrModules) {
if (!is_array($arrModules)) {
continue;
}
foreach ($arrModules as $arrTempModule) {
if (!is_array($arrTempModule)) {
continue;
}
foreach ($arrTempModule as $arrOneModule) {
if (isset($arrOneModule["attributes"]["name"])) {
$strModule = $arrOneModule["attributes"]["name"];
$strVersion = $arrOneModule["attributes"]["version"];
$this->arrRequiredModules[$strModule] = $strVersion;
}
}
}
}
}
if (isset($arrXml["package"]["0"]["screenshots"]) && is_array($arrXml["package"]["0"]["screenshots"])) {
foreach ($arrXml["package"]["0"]["screenshots"] as $arrScreenshots) {
if (!is_array($arrScreenshots)) {
continue;
}
foreach ($arrScreenshots as $arrTempImage) {
if (!is_array($arrTempImage)) {
continue;
}
foreach ($arrTempImage as $arrOneImage) {
if (isset($arrOneImage["attributes"]["path"])) {
$strImage = $arrOneImage["attributes"]["path"];
if (in_array(uniStrtolower(uniSubstr($strImage, -4)), array(".jpg", ".jpeg", ".gif", ".png"))) {
$this->arrScreenshots[] = $strImage;
}
}
}
}
}
}
}
public function testRssFeed()
{
echo "creating news & category..\n";
$objNews = new class_module_news_news();
$objNews->setStrTitle("autotest");
$objNews->setStrIntro("autotest");
$objNews->setStrText("autotest");
$this->assertTrue($objNews->updateObjectToDb(), __FILE__ . " save news");
$objNews2 = new class_module_news_news();
$objNews2->setStrTitle("autotest2");
$objNews2->setStrIntro("autotest2");
$objNews2->setStrText("autotest2");
$this->assertTrue($objNews2->updateObjectToDb(), __FILE__ . " save news");
echo "creating category...\n";
$objCat = new class_module_news_category();
$objCat->setStrTitle("autotest");
$this->assertTrue($objCat->updateObjectToDb(), __FILE__ . " save cat");
$this->flushDBCache();
echo "adding news to category..\n";
$objNews->setArrCats(array($objCat->getSystemid()));
$this->assertTrue($objNews->updateObjectToDb(), __FILE__ . " update news");
$this->flushDBCache();
echo "creating feed...\n";
$objFeed = new class_module_news_feed();
$objFeed->setStrTitle("testfeed");
$objFeed->setStrCat($objCat->getSystemid());
$objFeed->setStrUrlTitle("autotest");
$objFeed->setStrPage("autotest");
$objFeed->updateObjectToDb();
$this->flushDBCache();
$this->assertEquals(1, count(class_module_news_feed::getNewsList($objFeed->getStrCat())), __FILE__ . " check news for feed");
$this->assertEquals(1, count(class_module_news_feed::getNewsList($objFeed->getStrCat(), 1)), __FILE__ . " check news for feed");
echo "generating feed by creating a fake request...\n";
$objNewsPortalXML = new class_module_news_portal_xml();
$objNewsPortalXML->setParam("feedTitle", "autotest");
$strFeed = $objNewsPortalXML->action("newsFeed");
$this->assertTrue(uniStrpos($strFeed, "<title>autotest</title>") !== false, __FILE__ . " check rss feed");
echo "parsing feed with xml parser...\n";
$objXmlParser = new class_xml_parser();
$objXmlParser->loadString($strFeed);
$arrFeed = $objXmlParser->xmlToArray();
$intNrOfNews = count($arrFeed["rss"][0]["channel"][0]["item"]);
$this->assertEquals(1, $intNrOfNews, __FILE__ . " check items for feed");
$strTitle = $arrFeed["rss"][0]["channel"][0]["item"][0]["title"][0]["value"];
$this->assertEquals("autotest", $strTitle, __FILE__ . " check items-title for feed");
echo "adding news to category..\n";
$objNews2->setArrCats(array($objCat->getSystemid()));
$this->assertTrue($objNews2->updateObjectToDb(), __FILE__ . " update news");
$this->flushDBCache();
$objNewsPortalXML = new class_module_news_portal_xml();
$objNewsPortalXML->setParam("feedTitle", "autotest");
$strFeed = $objNewsPortalXML->action("newsFeed");
$this->assertTrue(uniStrpos($strFeed, "<title>autotest</title>") !== false, __FILE__ . " check rss feed");
echo "parsing feed with xml parser...\n";
$objXmlParser = new class_xml_parser();
$objXmlParser->loadString($strFeed);
$arrFeed = $objXmlParser->xmlToArray();
//var_dump($arrFeed["rss"][0]["channel"][0]["item"]);
$intNrOfNews = count($arrFeed["rss"][0]["channel"][0]["item"]);
$this->assertEquals(2, $intNrOfNews, __FILE__ . " check items for feed");
echo "deleting news & category...\n";
$this->assertTrue($objNews->deleteObjectFromDatabase(), __FILE__ . " delete news");
$this->assertTrue($objNews2->deleteObjectFromDatabase(), __FILE__ . " delete news");
$this->assertTrue($objCat->deleteObjectFromDatabase(), __FILE__ . " delete cat");
$this->assertTrue($objFeed->deleteObjectFromDatabase(), __FILE__ . " delete feed");
}
/**
* Loads the feed and displays it
*
* @return string the prepared html-output
*/
public function loadData()
{
$strReturn = "";
$strFeed = "";
try {
$objRemoteloader = new class_remoteloader();
if (uniStrtolower(uniSubstr($this->arrElementData["char2"], 0, 8)) == "https://") {
$objRemoteloader->setStrProtocolHeader("https://");
}
$this->arrElementData["char2"] = uniStrReplace("&", "&", $this->arrElementData["char2"]);
$objRemoteloader->setStrHost(uniStrReplace(array("http://", "https://"), "", $this->arrElementData["char2"]));
$objRemoteloader->setIntPort(0);
$strFeed = $objRemoteloader->getRemoteContent();
} catch (class_exception $objExeption) {
$strFeed = "";
}
$strFeedTemplateID = $this->objTemplate->readTemplate("/element_rssfeed/" . $this->arrElementData["char1"], "rssfeed_feed");
$strPostTemplateID = $this->objTemplate->readTemplate("/element_rssfeed/" . $this->arrElementData["char1"], "rssfeed_post");
$strContent = "";
$arrTemplate = array();
if (uniStrlen($strFeed) == 0) {
$strContent = $this->getLang("rssfeed_errorloading");
} else {
$objXmlparser = new class_xml_parser();
$objXmlparser->loadString($strFeed);
$arrFeed = $objXmlparser->xmlToArray();
if (count($arrFeed) >= 1) {
//rss feed
if (isset($arrFeed["rss"])) {
$arrTemplate["feed_title"] = $arrFeed["rss"][0]["channel"][0]["title"][0]["value"];
$arrTemplate["feed_link"] = $arrFeed["rss"][0]["channel"][0]["link"][0]["value"];
$arrTemplate["feed_description"] = $arrFeed["rss"][0]["channel"][0]["description"][0]["value"];
$intCounter = 0;
if (isset($arrFeed["rss"][0]["channel"][0]["item"]) && is_array($arrFeed["rss"][0]["channel"][0]["item"])) {
foreach ($arrFeed["rss"][0]["channel"][0]["item"] as $arrOneItem) {
$strDate = isset($arrOneItem["pubDate"][0]["value"]) ? $arrOneItem["pubDate"][0]["value"] : "";
if ($strDate != "") {
$intDate = strtotime($strDate);
if ($intDate > 0) {
$strDate = timeToString($intDate);
}
}
$arrMessage = array();
$arrMessage["post_date"] = $strDate;
$arrMessage["post_title"] = isset($arrOneItem["title"][0]["value"]) ? $arrOneItem["title"][0]["value"] : "";
$arrMessage["post_description"] = isset($arrOneItem["description"][0]["value"]) ? $arrOneItem["description"][0]["value"] : "";
$arrMessage["post_link"] = isset($arrOneItem["link"][0]["value"]) ? $arrOneItem["link"][0]["value"] : "";
$strContent .= $this->fillTemplate($arrMessage, $strPostTemplateID);
if (++$intCounter >= $this->arrElementData["int1"]) {
break;
}
}
} else {
$strContent = $this->getLang("rssfeed_noentry");
}
}
//atom feed
if (isset($arrFeed["feed"]) && isset($arrFeed["feed"][0]["entry"])) {
$arrTemplate["feed_title"] = $arrFeed["feed"][0]["title"][0]["value"];
$arrTemplate["feed_link"] = $arrFeed["feed"][0]["link"][0]["attributes"]["href"];
$arrTemplate["feed_description"] = $arrFeed["feed"][0]["subtitle"][0]["value"];
$intCounter = 0;
if (isset($arrFeed["feed"][0]["entry"]) && is_array($arrFeed["feed"][0]["entry"])) {
foreach ($arrFeed["feed"][0]["entry"] as $arrOneItem) {
$strDate = isset($arrOneItem["updated"][0]["value"]) ? $arrOneItem["updated"][0]["value"] : "";
if ($strDate != "") {
$intDate = strtotime($strDate);
if ($intDate > 0) {
$strDate = timeToString($intDate);
}
}
$arrMessage = array();
$arrMessage["post_date"] = $strDate;
$arrMessage["post_title"] = isset($arrOneItem["title"][0]["value"]) ? $arrOneItem["title"][0]["value"] : "";
$arrMessage["post_description"] = isset($arrOneItem["summary"][0]["value"]) ? $arrOneItem["summary"][0]["value"] : "";
$arrMessage["post_link"] = isset($arrOneItem["link"][0]["attributes"]["href"]) ? $arrOneItem["link"][0]["attributes"]["href"] : "";
$strContent .= $this->fillTemplate($arrMessage, $strPostTemplateID);
if (++$intCounter >= $this->arrElementData["int1"]) {
break;
}
}
} else {
$strContent = $this->getLang("rssfeed_noentry");
}
}
} else {
$strContent = $this->getLang("rssfeed_errorparsing");
}
}
$arrTemplate["feed_content"] = $strContent;
$strReturn .= $this->fillTemplate($arrTemplate, $strFeedTemplateID);
return $strReturn;
}
