Fix Katsomo, add encoding attribute to <submission> node

6 files changed, 54 insertions, 17 deletions

diff --git a/src/vdr-plugin/common.c b/src/vdr-plugin/common.c
index 17a73b0..2792d24 100644
--- a/src/vdr-plugin/common.c
+++ b/src/vdr-plugin/common.c
@@ -142,6 +142,9 @@ char *URLencode(const char *s) {
       '\0'
     };
 
+  if (!s)
+    return NULL;
+
   char *buf = (char *)malloc((3*strlen(s)+1)*sizeof(char));
   if (!buf)
     return NULL;
diff --git a/src/vdr-plugin/history.c b/src/vdr-plugin/history.c
index a463bac..fe444ca 100644
--- a/src/vdr-plugin/history.c
+++ b/src/vdr-plugin/history.c
@@ -43,11 +43,11 @@ int cHistoryObject::QuerySize() const {
   return editData.Size();
 }
 
-char *cHistoryObject::GetQueryFragment(int i) const {
+char *cHistoryObject::GetQueryFragment(int i, const char *encoding) const {
   if (i < 0 && i >= editData.Size())
     return NULL;
   else
-    return editData[i]->GetQueryFragment();
+    return editData[i]->GetQueryFragment(encoding);
 }
 
 cTextFieldData *cHistoryObject::GetTextFieldData(const char *controlName) {
diff --git a/src/vdr-plugin/history.h b/src/vdr-plugin/history.h
index fd5fcf9..a999098 100644
--- a/src/vdr-plugin/history.h
+++ b/src/vdr-plugin/history.h
@@ -35,7 +35,7 @@ public:
   int GetSelected() const { return selected; }
   
   int QuerySize() const;
-  char *GetQueryFragment(int i) const;
+  char *GetQueryFragment(int i, const char *encoding) const;
   cTextFieldData *GetTextFieldData(const char *controlName);
   cItemListData *GetItemListData(const char *controlName,
                                  cStringList &items,
diff --git a/src/vdr-plugin/menu.c b/src/vdr-plugin/menu.c
index 111339f..d03c61d 100644
--- a/src/vdr-plugin/menu.c
+++ b/src/vdr-plugin/menu.c
@@ -291,6 +291,7 @@ void cNavigationMenu::NewButton(xmlDocPtr doc, xmlNodePtr node) {
   // label and submission tags
   xmlChar *itemtitle = NULL, *submission = NULL;
   cHistoryObject *curhistpage = history->Current();
+  xmlChar *encoding = NULL;
 
   node = node->xmlChildrenNode;
   while (node) {
@@ -302,6 +303,13 @@ void cNavigationMenu::NewButton(xmlDocPtr doc, xmlNodePtr node) {
       if (submission)
         xmlFree(submission);
       submission = xmlNodeListGetString(doc, node->xmlChildrenNode, 1);
+
+      xmlChar *enc = xmlGetProp(node, BAD_CAST "encoding");
+      if (enc) {
+        if (encoding)
+          xmlFree(encoding);
+        encoding = enc;
+      }
     }
     node = node->next;
   }
@@ -309,7 +317,8 @@ void cNavigationMenu::NewButton(xmlDocPtr doc, xmlNodePtr node) {
     itemtitle = xmlCharStrdup("???");
 
   cSubmissionButtonData *data = \
-          new cSubmissionButtonData((char *)submission, curhistpage);
+    new cSubmissionButtonData((char *)submission, curhistpage,
+                              (char *)encoding);
   const char *titleconv = csc.Convert((char *)itemtitle); // do not free
   char *newtitle = (char *)malloc((strlen(titleconv)+3)*sizeof(char));
   if (newtitle) {
@@ -326,6 +335,8 @@ void cNavigationMenu::NewButton(xmlDocPtr doc, xmlNodePtr node) {
   xmlFree(itemtitle);
   if (submission)
     xmlFree(submission);
+  if (encoding)
+    xmlFree(encoding);
 }
 
 void cNavigationMenu::NewTitle(xmlDocPtr doc, xmlNodePtr node) {
diff --git a/src/vdr-plugin/menudata.c b/src/vdr-plugin/menudata.c
index 45db133..6fc899c 100644
--- a/src/vdr-plugin/menudata.c
+++ b/src/vdr-plugin/menudata.c
@@ -55,13 +55,20 @@ cTextFieldData::~cTextFieldData() {
     free(valuebuffer);
 }
 
-char *cTextFieldData::GetQueryFragment() {
+char *cTextFieldData::GetQueryFragment(const char *encoding) {
   const char *name = GetName();
+  char *val;
 
   if (name && *name && valuebuffer) {
-    char *encoded = URLencode(valuebuffer);
-    cString tmp = cString::sprintf("%s,%s", name, encoded);
-    free(encoded);
+    if (encoding) {
+      cCharSetConv charsetconv = cCharSetConv("UTF-8", encoding);
+      val = URLencode(charsetconv.Convert(valuebuffer));
+    } else {
+      val = URLencode(valuebuffer);
+    }
+
+    cString tmp = cString::sprintf("%s,%s", name, val);
+    free(val);
     return strdup(tmp);
   }
 
@@ -98,11 +105,20 @@ cItemListData::~cItemListData() {
     free(stringvalues);
 }
 
-char *cItemListData::GetQueryFragment() {
+char *cItemListData::GetQueryFragment(const char *encoding) {
   const char *name = GetName();
+  char *val;
 
   if (name && *name) {
-    cString tmp = cString::sprintf("%s,%s", name, stringvalues[value]);
+    if (encoding) {
+      cCharSetConv charsetconv = cCharSetConv("UTF-8", encoding);
+      val = URLencode(charsetconv.Convert(stringvalues[value]));
+    } else {
+      val = URLencode(stringvalues[value]);
+    }
+
+    cString tmp = cString::sprintf("%s,%s", name, val);
+    free(val);
     return strdup(tmp);
   }
 
@@ -128,15 +144,19 @@ int *cItemListData::GetValuePtr() {
 // --- cSubmissionButtonData -----------------------------------------------
 
 cSubmissionButtonData::cSubmissionButtonData(
-        const char *queryUrl, const cHistoryObject *currentPage)
+        const char *queryUrl, const cHistoryObject *currentPage,
+        const char *enc)
 {
   querybase = queryUrl ? strdup(queryUrl) : NULL;
   page = currentPage;
+  encoding = enc ? strdup(enc) : NULL;
 }
 
 cSubmissionButtonData::~cSubmissionButtonData() {
   if (querybase)
     free(querybase);
+  if (encoding)
+    free(encoding);
   // do not free page
 }
 
@@ -157,9 +177,10 @@ char *cSubmissionButtonData::GetURL() {
 
   int numparameters = 0;
   for (int i=0; i<page->QuerySize(); i++) {
-    char *parameter = page->GetQueryFragment(i);
+    char *parameter = page->GetQueryFragment(i, encoding);
     if (parameter) {
-      querystr = (char *)realloc(querystr, (strlen(querystr)+strlen(parameter)+8)*sizeof(char));
+      size_t len = strlen(querystr) + strlen(parameter) + 8;
+      querystr = (char *)realloc(querystr, len*sizeof(char));
       if (i > 0)
 	strcat(querystr, "&");
       strcat(querystr, "subst=");
diff --git a/src/vdr-plugin/menudata.h b/src/vdr-plugin/menudata.h
index 23a126c..98e5915 100644
--- a/src/vdr-plugin/menudata.h
+++ b/src/vdr-plugin/menudata.h
@@ -30,7 +30,7 @@ public:
   virtual ~cQueryData();
 
   const char *GetName() { return name; }
-  virtual char *GetQueryFragment() = 0;
+  virtual char *GetQueryFragment(const char *encoding) = 0;
 };
 
 // --- cSimpleLink ---------------------------------------------------------
@@ -56,7 +56,7 @@ public:
   cTextFieldData(const char *Name, int Length);
   virtual ~cTextFieldData();
 
-  virtual char *GetQueryFragment();
+  virtual char *GetQueryFragment(const char *encoding);
   char *GetValue();
   int GetLength();
 };
@@ -74,7 +74,7 @@ public:
   cItemListData(const char *Name, char **Strings, char **StringValues, int NumStrings);
   virtual ~cItemListData();
 
-  virtual char *GetQueryFragment();
+  virtual char *GetQueryFragment(const char *encoding);
   char **GetStrings();
   char **GetStringValues();
   int GetNumStrings();
@@ -89,9 +89,11 @@ class cSubmissionButtonData : public cLinkBase {
 private:
   char *querybase;
   const cHistoryObject *page;
+  char *encoding;
 public:
   cSubmissionButtonData(const char *queryUrl,
-                        const cHistoryObject *currentPage);
+                        const cHistoryObject *currentPage,
+                        const char *encoding);
   virtual ~cSubmissionButtonData();
 
   virtual char *GetURL();