+ getMetatag*(

src/common/kiwix/reader.cpp

@@ -45,29 +45,29 @@ namespace kiwix {
     this->currentArticleOffset = this->firstArticleOffset;
   }
   
-/* Get the count of articles which can be indexed/displayed */
-unsigned int Reader::getArticleCount() {
+  /* Get the count of articles which can be indexed/displayed */
+  unsigned int Reader::getArticleCount() {
     return this->articleCount;
-}
+  }
   
-/* Return the UID of the ZIM file */
-string Reader::getId() {
+  /* Return the UID of the ZIM file */
+  string Reader::getId() {
     std::ostringstream s;
     s << this->zimFileHandler->getFileheader().getUuid();
     return  s.str();
-}
+  }
   
-/* Return a random article URL */
-string Reader::getRandomPageUrl() {
+  /* Return a random article URL */
+  string Reader::getRandomPageUrl() {
     zim::size_type idx = this->firstArticleOffset + 
       (zim::size_type)((double)rand() / ((double)RAND_MAX + 1) * this->articleCount); 
     
     zim::Article article = zimFileHandler->getArticle(idx);
     return article.getLongUrl().c_str();
-}
+  }
   
-/* Return the welcome page URL */
-string Reader::getMainPageUrl() {
+  /* Return the welcome page URL */
+  string Reader::getMainPageUrl() {
     string url = "";
     
     if (this->zimFileHandler->getFileheader().hasMainPage()) {
@@ -76,11 +76,19 @@ string Reader::getMainPageUrl() {
     }
     
     return url;
-   
   }
   
-/* Return the first page URL */
-string Reader::getFirstPageUrl() {
+  /* Return a metatag value */
+  bool Reader::getMetatag(const string &name, string &value) {
+    unsigned int contentLength = 0;
+    string contentType = "";
+    
+    return this->getContentByUrl( "/M/" + name, value, 
+				  contentLength, contentType);
+  }
+  
+  /* Return the first page URL */
+  string Reader::getFirstPageUrl() {
     string url = "";
     
     zim::size_type firstPageOffset = zimFileHandler->getNamespaceBeginOffset('A');
@@ -90,7 +98,7 @@ string Reader::getFirstPageUrl() {
     return url;
   }
   
-/* Get a content from a zim file */
+  /* Get a content from a zim file */
   bool Reader::getContentByUrl(const string &urlStr, string &content, unsigned int &contentLength, string &contentType) {
     bool retVal = false;
     const char *url = urlStr.c_str();
@@ -173,9 +181,9 @@ string Reader::getFirstPageUrl() {
     }
     
     return retVal;
-}
+  }
   
-/* Search titles by prefix*/
+  /* Search titles by prefix*/
   bool Reader::searchSuggestions(const string &prefix, unsigned int suggestionsCount) {
     
     bool retVal = true;
@@ -202,10 +210,10 @@ string Reader::getFirstPageUrl() {
     this->suggestionsOffset = this->suggestions.begin();
     
     return retVal;
-}
+  }
   
-/* Get next suggestion */
-bool Reader::getNextSuggestion(string &title) {
+  /* Get next suggestion */
+  bool Reader::getNextSuggestion(string &title) {
     bool retVal = false;
     
     if (this->suggestionsOffset != this->suggestions.end()) {
@@ -219,7 +227,5 @@ bool Reader::getNextSuggestion(string &title) {
     }
 
     return retVal;
-}
-
-  
+  }
 }

src/common/kiwix/reader.h

@@ -24,6 +24,7 @@ namespace kiwix {
     string getRandomPageUrl();
     string getFirstPageUrl();
     string getMainPageUrl();
+    bool getMetatag(const string &url, string &content);
     bool getContentByUrl(const string &url, string &content, unsigned int &contentLength, string &contentType);
     bool searchSuggestions(const string &prefix, unsigned int suggestionsCount);
     bool getNextSuggestion(string &title);