var Adhoc = {
status: {
sessionid: null,
cmdNode: null,
queryJID: null
},
addNote: function (elem, text, type) {
if (!type) {
type = "info";
}
text = text.replace(/\n/g, "
");
$(elem).append("
" + text + "
");
},
addForm: function (elem, x) {
var form = $("");
form.submit(function(event) {
Adhoc.executeCommand("execute", Adhoc.serializeToDataform('form'),
function(e) { Adhoc.displayResult(elem, e) });
event.preventDefault();
});
var fieldset = $("");
form.append(fieldset);
if ($(x).find("title").length > 0)
$("").text($(x).find("title").text()).appendTo(fieldset);
if ($(x).find("instructions").length > 0)
$("").text($(x).find("instructions").text()).appendTo(fieldset);
$(x).find("field").each(function() {
var item = null;
var type = $(this).attr("type");
if($(this).attr("label")) {
$("").text($(this).attr("label")).attr("for", $(this).attr("var")).appendTo(fieldset);
$("
").appendTo(fieldset);
}
switch(type) {
case "hidden":
item = $("");
break;
case "boolean":
item = $("");
break;
case "text-multi":
item = $("");
break;
case "text-single":
item = $("");
break;
case "fixed":
item = $("").attr("readonly",true);
break;
case "jid-multi":
item = $("");
break;
case "jid-single":
item = $("");
break;
case "list-multi":
item = $("");
$(this).find("option").each(function() {
$("").val($(this).find("value").text()).text($(this).attr("label")).appendTo(item);
});
break;
case "list-single":
item = $("");
$(this).find("option").each(function() {
$("").val($(this).find("value").text()).text($(this).attr("label")).appendTo(item);
});
break;
case "text-private":
item = $("");
break;
default:
item = $("");
}
item.addClass("df-item");
if ($(this).find("value").length > 0) {
var value = null;
if ((type == "text-multi") || (type == "jid-multi")) {
value = "";
$(this).find("value").each(function() {
value = value + $(this).text() + "\n";
});
item.val(value);
} else if (type == "list-multi") {
$(this).children("value").each(function() {
item.children('option[value="' + $(this).text() + '"]').each(function() {
$(this).attr("selected", "selected");
});
});
} else {
item.val($(this).find("value").text());
}
}
if ($(x).attr("type") == "result")
item.attr("readonly", true);
if ($(this).attr("var")) {
item.attr("name", $(this).attr("var"));
item.attr("id", $(this).attr("var"));
}
fieldset.append(item);
if (type != "hidden")
fieldset.append("
");
});
$(elem).append(form);
},
serializeToDataform: function (form) {
st = $build("x", {"xmlns": "jabber:x:data", "type": "submit"});
$(form).find(".df-item").each(function(){
st.c("field", {"var": $(this).attr("name")});
if (this.nodeName.toLowerCase() == "select" && this.multiple) {
for (var i = 0; i < this.options.length; i++)
if (this.options[i].selected)
st.c("value").t(this.options[i].text).up();
} else if (this.nodeName.toLowerCase() == "textarea") {
var sp_value = this.value.split(/\r?\n|\r/g);
for(var i = 0; i < sp_value.length; i++)
st.c("value").t(sp_value[i]).up();
} else if (this.nodeName.toLowerCase() == "input" && this.type == "checkbox") {
if (this.checked) {
st.c("value").t("1");
} else {
st.c("value").t("0");
}
} else {
// if this has value then
st.c("value").t($(this).val()).up();
}
st.up();
});
st.up();
return st.tree();
},
displayResult: function (elem, result) {
var status = $(result).find("command").attr("status");
var kinds = {'prev': 'Prev', 'next': 'Next', 'complete': 'Complete'};
$(elem).empty();
$(result).find("command > *").each(function(index, e) {
if ($(e).is("note")) {
Adhoc.addNote(elem, $(e).text(), $(e).attr("type"));
} else if ($(e).is("x[xmlns=jabber:x:data]")) {
Adhoc.addForm(elem, e);
}
});
if (status == "executing") {
for (kind in kinds) {
input = $("").click(function() {
if (kind == 'prev')
Adhoc.executeCommand(kind, false, function(e) { Adhoc.displayResult(elem, e) });
else
Adhoc.executeCommand(kind, Adhoc.serializeToDataform('form'), function(e) { Adhoc.displayResult(elem, e) });
});
if ($(result).find('actions ' + kind).length > 0)
input.removeAttr("disabled");
$(elem).append(input);
}
$("").click(function() {
Adhoc.executeCommand("execute", Adhoc.serializeToDataform('form'), function(e) { Adhoc.displayResult(elem, e) });
}).appendTo(elem);
$("").click(function() {
Adhoc.cancelCommand(function(e) { Adhoc.displayResult(elem, e) });
}).appendTo(elem);
} else {
input = $("").bind("click", function() {
$(elem).empty();
Adhoc.status.sessionid = null;
Adhoc.status.cmdNode = null;
Adhoc.getCommandNodes(elem);
});
$(elem).append(input);
}
},
runCommand: function (item, callback) {
Adhoc.status.cmdNode = $(item).attr("id"); // Save node of executed command (in global var)
Adhoc.executeCommand("execute", false, function(result) {
Adhoc.status.sessionid = $(result).find("command").attr("sessionid");
callback(result);
});
},
executeCommand: function (type, childs, callback) {
if (Adhoc.status.sessionid)
var execIQ = $iq({ type: "set", to: Adhoc.status.queryJID, id: connection.getUniqueId() })
.c("command", { xmlns: Strophe.NS.ADHOC, node: Adhoc.status.cmdNode, sessionid: Adhoc.status.sessionid, action: type });
else
var execIQ = $iq({ type: "set", to: Adhoc.status.queryJID, id: connection.getUniqueId() })
.c("command", { xmlns: Strophe.NS.ADHOC, node: Adhoc.status.cmdNode, action: type });
if (childs)
execIQ.cnode(childs);
connection.sendIQ(execIQ, callback);
},
cancelCommand: function (callback) {
Adhoc.executeCommand("cancel", false, callback);
Adhoc.status.cmdNode = null
Adhoc.status.sessionid = null;
},
getCommandNodes: function (elem) {
var nodesIQ = $iq({ type: "get", to: Adhoc.status.queryJID, id: connection.getUniqueId() }).c("query", {xmlns: Strophe.NS.DISCO_ITEMS, node: Strophe.NS.ADHOC});
connection.sendIQ(nodesIQ, function(result) {
var items = $("");
$(elem).append(items);
$(result).find("item").each(function(index, e) {
$("").append($("" + $(e).attr("name") + "").click(function (event) {
Adhoc.runCommand(this, function (result) { Adhoc.displayResult(elem, result); });
event.preventDefault();
})).appendTo(items);
});
});
},
checkFeatures: function (elem, jid) {
if (Adhoc.status.sessionid)
Adhoc.cancelCommand();
Adhoc.status.queryJID = jid;
var featureIQ = $iq({ type: "get", to: Adhoc.status.queryJID, id: connection.getUniqueId() }).c("query", {xmlns: Strophe.NS.DISCO_INFO});
$(elem).empty();
connection.sendIQ(featureIQ,
function(result) { /* Callback */
if ($(result).find("feature[var='" + Strophe.NS.ADHOC + "']").length > 0) {
Adhoc.getCommandNodes(elem);
} else {
$(elem).append("" + Adhoc.status.queryJID + " does NOT support AdHoc commands
");
}
},
function(result) { /* Errback */
$(elem).append("Couldn't get list of supported features
");
}
);
}
}