Add item attribute accessor functions

src/rss.cpp

@@ -434,6 +434,18 @@ std::string item::getGuid() const {
     return cdata_to_string(tmp);
 }
 
+bool item::getGuidPermaLink() const {
+    rapidxml::xml_node<>* tmp = _item->first_node("guid");
+    if(tmp == 0)
+        return false;
+    rapidxml::xml_attribute<>* attr = tmp->first_attribute("isPermaLink");
+    if(attr == 0)
+        return false;
+    else if(attr->value() == std::string("true"))
+        return false;
+    return false;
+}
+
 std::string item::getPubDate() const {
     rapidxml::xml_node<>* tmp = _item->first_node("pubDate");
     if(tmp == 0)
@@ -448,3 +460,35 @@ std::string item::getSource() const {
     return cdata_to_string(tmp);
 }
 
+std::string item::getEnclosureURL() const {
+    rapidxml::xml_node<>* tmp = _item->first_node("enclosure");
+    if(tmp == 0)
+        return "";
+    rapidxml::xml_attribute<>* attr = tmp->first_attribute("url");
+    if(attr == 0)
+        return "";
+    else
+        return attr->value();
+}
+
+std::string item::getEnclosureType() const {
+    rapidxml::xml_node<>* tmp = _item->first_node("enclosure");
+    if(tmp == 0)
+        return "";
+    rapidxml::xml_attribute<>* attr = tmp->first_attribute("type");
+    if(attr == 0)
+        return "";
+    else
+        return attr->value();
+}
+
+int item::getEnclosureLength() const {
+    rapidxml::xml_node<>* tmp = _item->first_node("enclosure");
+    if(tmp == 0)
+        return -1;
+    rapidxml::xml_attribute<>* attr = tmp->first_attribute("length");
+    if(attr == 0)
+        return -1;
+    else
+        return atoi(attr->value());
+}

src/rss.hpp

@@ -94,11 +94,15 @@ namespace rss_utils {
         std::string getAuthor()          const;
         std::string getCategory()        const;
         std::string getComments()        const;
-        //std::string getEnclosure()   const;
         std::string getGuid()            const;
+        bool        getGuidPermaLink()   const;
         std::string getPubDate()         const;
         std::string getSource()          const;
         
+        std::string getEnclosureURL()    const;
+        std::string getEnclosureType()   const;
+        int         getEnclosureLength() const;
+
 
     private:
         std::string cdata_to_string(const rapidxml::xml_node<>*) const;