1 files changed, 179 insertions, 0 deletions
diff --git a/src/vdr-plugin/menudata.c b/src/vdr-plugin/menudata.c
new file mode 100644
index 0000000..45db133
--- /dev/null
+++ b/src/vdr-plugin/menudata.c
@@ -0,0 +1,179 @@
+/*
+ * menudata.c: Web video plugin for the Video Disk Recorder
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ * $Id$
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <vdr/tools.h>
+#include "menudata.h"
+#include "common.h"
+#include "history.h"
+
+// --- cQueryData ----------------------------------------------------------
+
+cQueryData::cQueryData(const char *Name) {
+  name = Name ? strdup(Name) : NULL;
+}
+
+cQueryData::~cQueryData() {
+  if (name)
+    free(name);
+}
+
+// --- cSimpleLink ---------------------------------------------------------
+
+cSimpleLink::cSimpleLink(const char *reference) {
+  ref = reference ? strdup(reference) : NULL;
+}
+
+cSimpleLink::~cSimpleLink() {
+  if (ref) {
+    free(ref);
+  }
+}
+
+char *cSimpleLink::GetURL() {
+  return ref;
+}
+
+// --- cTextFieldData ------------------------------------------------------
+
+cTextFieldData::cTextFieldData(const char *Name, int Length) 
+: cQueryData(Name)
+{
+  valuebufferlength = Length;
+  valuebuffer = (char *)malloc(Length*sizeof(char));
+  *valuebuffer = '\0';
+}
+
+cTextFieldData::~cTextFieldData() {
+  if(valuebuffer)
+    free(valuebuffer);
+}
+
+char *cTextFieldData::GetQueryFragment() {
+  const char *name = GetName();
+
+  if (name && *name && valuebuffer) {
+    char *encoded = URLencode(valuebuffer);
+    cString tmp = cString::sprintf("%s,%s", name, encoded);
+    free(encoded);
+    return strdup(tmp);
+  }
+
+  return NULL;
+}
+
+char *cTextFieldData::GetValue() {
+  return valuebuffer;
+}
+
+int cTextFieldData::GetLength() {
+  return valuebufferlength;
+}
+
+// --- cItemListData -------------------------------------------------------
+
+cItemListData::cItemListData(const char *Name, char **Strings, char **StringValues, int NumStrings) 
+: cQueryData(Name)
+{
+  strings = Strings;
+  stringvalues = StringValues;
+  numstrings = NumStrings;
+  value = 0;
+}
+
+cItemListData::~cItemListData() {
+  for (int i=0; i < numstrings; i++) {
+    free(strings[i]);
+    free(stringvalues[i]);
+  }
+  if (strings)
+    free(strings);
+  if (stringvalues)
+    free(stringvalues);
+}
+
+char *cItemListData::GetQueryFragment() {
+  const char *name = GetName();
+
+  if (name && *name) {
+    cString tmp = cString::sprintf("%s,%s", name, stringvalues[value]);
+    return strdup(tmp);
+  }
+
+  return NULL;
+}
+
+char **cItemListData::GetStrings() {
+  return strings;
+}
+
+char **cItemListData::GetStringValues() {
+  return stringvalues;
+}
+
+int cItemListData::GetNumStrings() {
+  return numstrings;
+}
+
+int *cItemListData::GetValuePtr() {
+  return &value;
+}
+
+// --- cSubmissionButtonData -----------------------------------------------
+
+cSubmissionButtonData::cSubmissionButtonData(
+        const char *queryUrl, const cHistoryObject *currentPage)
+{
+  querybase = queryUrl ? strdup(queryUrl) : NULL;
+  page = currentPage;
+}
+
+cSubmissionButtonData::~cSubmissionButtonData() {
+  if (querybase)
+    free(querybase);
+  // do not free page
+}
+
+char *cSubmissionButtonData::GetURL() {
+  if (!querybase)
+    return NULL;
+
+  char *querystr = (char *)malloc(sizeof(char)*(strlen(querybase)+2));
+  strcpy(querystr, querybase);
+
+  if (!page)
+    return querystr;
+
+  if (strchr(querystr, '?'))
+    strcat(querystr, "&");
+  else
+    strcat(querystr, "?");
+
+  int numparameters = 0;
+  for (int i=0; i<page->QuerySize(); i++) {
+    char *parameter = page->GetQueryFragment(i);
+    if (parameter) {
+      querystr = (char *)realloc(querystr, (strlen(querystr)+strlen(parameter)+8)*sizeof(char));
+      if (i > 0)
+	strcat(querystr, "&");
+      strcat(querystr, "subst=");
+      strcat(querystr, parameter);
+      numparameters++;
+
+      free(parameter);
+    }
+  }
+
+  if (numparameters == 0) {
+    // remove the '?' or '&' because no parameters were added to the url
+    querystr[strlen(querystr)-1] = '\0';
+  }
+
+  return querystr;
+}