function render()
{
$blogSettings = $this->_blogInfo->getSettings();
$pluginEnabled = $blogSettings->getValue("plugin_contentfilter_enabled");
// get the content that has been filtered by this blog
$filteredContents = new FilteredContents();
$blogFilteredContents = $filteredContents->getBlogFilteredContents($this->_blogInfo->getId());
$this->setValue("pluginEnabled", $pluginEnabled);
$this->setValue("filteredcontent", $blogFilteredContents);
if (!$pluginEnabled) {
$locale = $this->_blogInfo->getLocale();
$text = $locale->tr("error_contentfilter_not_enabled");
$this->setErrorMessage($text);
}
parent::render();
}
function filter()
{
// get some info
$blogInfo = $this->_pipelineRequest->getBlogInfo();
$request = $this->_pipelineRequest->getHttpRequest();
// check if this section has been enabled or disabled
$blogSettings = $blogInfo->getSettings();
$pluginEnabled = $blogSettings->getValue("plugin_contentfilter_enabled");
if (!$pluginEnabled) {
// if not, nothing to do here...
//_debug("ip address filter not enabled! quitting...<br/>");
return new PipelineResult();
}
// we only have to filter the contents if the user is posting a comment
// so there's no point in doing anything else if that's not the case
if ($request->getValue("op") != "AddComment") {
$result = new PipelineResult();
return $result;
}
//
// get the content that has been globally blocked by the admin(s)
//
$filteredContents = new FilteredContents();
$globalFilteredContents = $filteredContents->getGlobalFilteredContents();
// text and topic of the comment
$commentText = $request->getValue("commentText");
$commentTopic = $request->getValue("commentTopic");
$userName = $request->getValue("userName");
$userEmail = $request->getValue("userEmail");
$userUrl = $request->getValue("userUrl");
foreach ($globalFilteredContents as $globalFilteredContent) {
//_debug("regexp = ".$globalFilteredContent->getRegExp()."<br/>");
if (preg_match($globalFilteredContent->getRegExp(), $commentText)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $globalFilteredContent->getReason());
return $result;
}
if (preg_match($globalFilteredContent->getRegExp(), $commentTopic)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $globalFilteredContent->getReason());
return $result;
}
if (preg_match($globalFilteredContent->getRegExp(), $userName)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $globalFilteredContent->getReason());
return $result;
}
if (preg_match($globalFilteredContent->getRegExp(), $userEmail)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $globalFilteredContent->getReason());
return $result;
}
if (preg_match($globalFilteredContent->getRegExp(), $userUrl)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $globalFilteredContent->getReason());
return $result;
}
}
//
// get the list of filtered content for this blog
//
$blogFilteredContents = $filteredContents->getBlogFilteredContents($blogInfo->getId());
foreach ($blogFilteredContents as $blogFilteredContent) {
//_debug("regexp = ".$blogFilteredContent->getRegExp()."<br/>");
if (preg_match($blogFilteredContent->getRegExp(), $commentText)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $blogFilteredContent->getReason());
return $result;
}
if (preg_match($blogFilteredContent->getRegExp(), $commentTopic)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $blogFilteredContent->getReason());
return $result;
}
if (preg_match($blogFilteredContent->getRegExp(), $userName)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $blogFilteredContent->getReason());
return $result;
}
if (preg_match($blogFilteredContent->getRegExp(), $userEmail)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $blogFilteredContent->getReason());
return $result;
}
if (preg_match($blogFilteredContent->getRegExp(), $userUrl)) {
// if there is a match, we can quit and reject this request
$result = new PipelineResult(false, CONTENT_FILTER_MATCH_FOUND, $blogFilteredContent->getReason());
return $result;
}
}
// if everything went fine, we can say so by returning
// a positive PipelineResult object
$result = new PipelineResult(true);
return $result;
}
