/**
* Generates a rss-node-structure from the passed log-node-structure
* @param string $objLogRootNode
* @return SimpleXMLElement
*/
public function generateRssNodesFromLogContent($strLogRootNode)
{
$objFeedRootNode = new SimpleXMLElement("<rss version=\"2.0\"></rss>");
$objChannel = $objFeedRootNode->addChild("channel");
$objChannel->addChild("title", $this->objConfig->getStrFeedTitle());
$objChannel->addChild("description", $this->objConfig->getStrFeedDescription());
$objChannel->addChild("link", $this->objConfig->getStrSvnUrl());
$objChannel->addChild("pubDate", date("r", time()));
//build a xml-tree out of the passed svn-log-content
libxml_use_internal_errors();
$objSimpleXmlElement = simplexml_load_string($strLogRootNode);
$arrParseErrors = libxml_get_errors();
libxml_clear_errors();
if (count($arrParseErrors) > 0) {
throw new Svn2RssException("Error parsing xml-based svn log content.\nErrors:\n" . implode("\n", $arrParseErrors));
}
foreach ($objSimpleXmlElement->logentry as $objOneLogEntry) {
$arrObjAttributes = $objOneLogEntry->attributes();
$objRssItemNode = $objChannel->addChild("item");
//prepare log-message
$strDescription = $objOneLogEntry->msg . "";
//include changed files?
if ($this->objConfig->getBitFeedWithChangedFiles()) {
$strDescription .= "\n\n";
foreach ($objOneLogEntry->paths->path as $objOnePath) {
$objPathAttributes = $objOnePath->attributes();
$strDescription .= $objPathAttributes->action . " " . $objOnePath . "\n";
}
}
$strDescription = html_entity_decode($strDescription, ENT_COMPAT, "UTF-8");
$strDetailsLink = SVN2RSS_WEB_ROOT . "?feed=" . $this->objConfig->getStrConfigSetName() . "&revision=" . $arrObjAttributes->revision;
//but: encode &, <, >
$strDescription = nl2br($this->xmlSafeString($strDescription));
$strDetailsLink = $this->xmlSafeString($strDetailsLink);
//title, description, logdate
$objRssItemNode->addChild("title", $arrObjAttributes->revision . " by " . $objOneLogEntry->author);
$objDescNode = $objRssItemNode->addChild("description", $strDescription);
//$objRssItemNode->addChild("pubDate", $objOneLogEntry->date."");
$objRssItemNode->addChild("pubDate", date("r", strtotime($objOneLogEntry->date)) . "");
$objGuidNode = $objRssItemNode->addChild("guid", $arrObjAttributes->revision . "");
$objGuidNode->addAttribute("isPermaLink", "false");
$objRssItemNode->addChild("link", $strDetailsLink);
}
return $objFeedRootNode;
}
private function generateCachename()
{
return md5($this->objConfig->getStrSvnUrl() . $this->objConfig->getStrConfigSetName()) . ".log";
}