[ADD/WIP] Chat settings

Right now, they are currently unused. Extensions, and Parsee itself
will be able to use those, though.

src/XMPPCommands/MUCKV.c

@@ -0,0 +1,117 @@
+
+#include <Cytoplasm/HashMap.h>
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Json.h>
+#include <Cytoplasm/Util.h>
+#include <Cytoplasm/Str.h>
+#include <Cytoplasm/Log.h>
+
+#include <XMPPFormTool.h>
+#include <XMPPCommand.h>
+#include <Matrix.h>
+#include <Parsee.h>
+#include <XMPP.h>
+#include <XML.h>
+#include <AS.h>
+
+void
+MUCSetKey(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *out)
+{
+    ParseeData *data = XMPPGetManagerCookie(m);
+    char *affiliation, *role;
+    char *chat_id;
+    char *muc;
+
+    char *key, *val;
+
+    ParseeLookupAffiliation(from, &affiliation, &role);
+    Free(role);
+    if (!StrEquals(affiliation, "owner"))
+    {
+        SetNote("error", "Setting MUC properties requires the 'owner' affiliation.");
+        Free(affiliation);
+        return;
+    }
+
+    GetFieldValue(key, "key", form);
+    GetFieldValue(val, "val", form);
+    if (!key || !val)
+    {
+        SetNote("error", "No keys or no value given.");
+        goto end;
+    }
+
+    muc = ParseeTrimJID(from);
+    chat_id = ParseeGetFromMUCID(data, muc);
+    ParseeSetChatSetting(data, chat_id, key, val);
+
+    SetNote("info", "Set key-value pair!");
+end:
+    Free(affiliation);
+    Free(chat_id);
+    Free(muc);
+    (void) form;
+}
+void
+MUCGetKeys(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *out)
+{
+    ParseeData *data = XMPPGetManagerCookie(m);
+    char *affiliation = NULL, *role = NULL;
+    char *chat_id = NULL;
+    char *muc = NULL;
+
+    XMLElement *x;
+    XMLElement *title;
+    XMLElement *reported, *item, *field, *value, *txt;
+
+    HashMap *settings = NULL;
+
+    ParseeLookupAffiliation(from, &affiliation, &role);
+    Free(role);
+    if (!StrEquals(affiliation, "owner"))
+    {
+        SetNote("error", "Getting MUC roperties requires the 'owner' affiliation.");
+        goto end;
+    }
+
+
+    muc = ParseeTrimJID(from);
+    chat_id = ParseeGetFromMUCID(data, muc);
+    settings = ParseeGetChatSettings(data, chat_id);
+
+    x = XMLCreateTag("x");
+    title = XMLCreateTag("title");
+
+    SetTitle(x, "MUC/room settings");
+
+    XMLAddChild(x, title);
+
+    XMLAddAttr(x, "xmlns", "jabber:x:data");
+    XMLAddAttr(x, "type", "result");
+    {
+        char *key, *val;
+        reported = XMLCreateTag("reported");
+        XMLAddChild(x, reported);
+        
+        /* Report */
+        Report("key", "Setting's key");
+        Report("val", "Setting's value");
+
+        /* Set */
+        while (HashMapIterate(settings, &key, (void **) &val))
+        {
+            BeginItem();
+            SetField("key", key);
+            SetField("val", val);
+            EndItem();
+        }
+    }
+    XMLAddChild(out, x);
+
+end:
+    ParseeFreeChatSettings(settings);
+    Free(affiliation);
+    Free(chat_id);
+    Free(muc);
+    (void) form;
+}