function _fetchFields()
{
$this->_articleId = $this->_request->getValue("articleId");
$this->_blogId = $this->_request->getValue("blogId");
$this->_opId = $this->_request->getValue("op");
$this->_parentId = $this->_request->getValue("parentId");
if ($this->_parentId == null || $this->_parentId == "") {
$this->_parentId = 0;
}
$this->_userEmail = Textfilter::filterAllHTML($this->_request->getValue("userEmail"));
$this->_userUrl = Textfilter::filterAllHTML($this->_request->getValue("userUrl"));
if (strlen($this->_userUrl) != 0 && substr($this->_userUrl, 0, 7) != "http://") {
$this->_userUrl = "http://" . $this->_userUrl;
}
$this->_userName = Textfilter::filterAllHTML($this->_request->getValue("userName"));
$this->_commentText = trim($this->_request->getValue("commentText"));
$this->_commentTopic = trim(Textfilter::filterAllHTML($this->_request->getValue("commentTopic")));
// remove all weird stuff from the comment text
$tf = new TextFilter();
$this->_commentText = $tf->xhtmlize($tf->filterHTML($this->_commentText));
// now, if the option is set, we 'beautify' the text typed by users
if ($this->_config->getValue("beautify_comments_text")) {
$this->_commentText = $tf->autop($this->_commentText);
}
}
