+//<script type="text/javascript">
+/**
+ * Locking -
+ *
+ * usage:
+ *
+
+ new Pman.Lock( {
+ table : 'Product',
+ id : 123,
+ success : function(lock) { ..show dialog etc.....
+
+ ... dostuff..
+ ... send _lock=XXX to Roo updated code..
+
+ lock.unlock() -- we dont care about the result..
+ }
+ }
+ *
+ *
+ *
+ * call :
+ * try and lock it..
+ * baseURL + /Core/Lock/lock?on_id=...&on_table=...
+ * - returns id or an array of who has the locks.
+ *
+ * Force an unlock after a warning..
+ * baseURL + /Core/Lock/lock?on_id=...&on_table=...&force=1
+ * - returns id..
+ *
+ * Unlock - call when window is closed..
+ * baseURL + /Core/Lock/unlock?on_id=...&on_table=...&force=1
+ * - returns jerr or jok
+ *
+ */
+Pman.Lock = function (cfg) {
+ this.cfg = cfg;
+ Roo.log('ctor-callLock');
+ this.callLock();
+}
+
+Roo.apply(Pman.Lock.prototype, {
+ cfg : false,
+
+ id : false, // the id of the lock..
+
+ callLock : function(force)
+ {
+ Roo.log('callLock');
+ force = force || 0;
+ var _t = this;
+ new Pman.Request({
+ url : baseURL + '/Core/Lock/lock',
+ params : {
+ on_table : this.cfg.table,
+ on_id : this.cfg.id,
+ force : force
+ },
+ failure : function() {
+ Roo.MessageBox.alert("Error", "Lock Request failed, please try again");
+ },
+ success : function(res)
+ {
+ var data = res.data;
+ Roo.log(data);
+ if (!force && typeof(data) == 'object') {
+ _t.confirmBreak(data);
+ return;
+ }
+ _t.id = data;
+ _t.cfg.success(_t); //dont care about scope..
+
+
+ }
+ })
+ },
+ confirmBreak : function (ar)
+ {
+
+ var msg = "This Record is Locked by the following people, <br/>" +
+ "Do you want to continue, this will prevent these people from saving their changes<br/>";
+
+ Roo.each(ar, function(p) {
+ msg += '<br/>' + p.name + ' at ' + p.lock_created ;
+ });
+ var _t = this;
+ Roo.MessageBox.confirm("Confirm breaking locks", msg, function(r) {
+ if (r != 'yes') {
+ return;
+ }
+ _t.callLock(1);
+ });
+
+
+
+
+ },
+
+
+ unlock : function(id) {
+ id = id || this.id;
+ new Pman.Request({
+ url : baseURL + '/Core/Lock/unlock',
+ params : {
+ id : id
+ },
+ failure : function() {
+ Roo.MessageBox.alert("Error", "UnLock Request failed, you may get a warning when trying to edit again");
+ },
+ success : function(data)
+ {
+ // don nothing
+
+ }
+ });
+ }
+
+
+});
+
\ No newline at end of file