adding resources for remote form that file fixes the ajaxian problem we had

1 files changed, 83 insertions, 0 deletions

diff --git a/funcweb/funcweb/static/javascript/ajax.js b/funcweb/funcweb/static/javascript/ajax.js
new file mode 100644
index 0000000..7df4749
--- /dev/null
+++ b/funcweb/funcweb/static/javascript/ajax.js
@@ -0,0 +1,83 @@
+function remoteFormRequest(form, target, options) {
+	var query = Array();
+    var contents = formContents(form);
+    for (var j=0; j<contents[0].length; j++)
+        query[contents[0][j]] = contents[1][j];
+	query["tg_random"] = new Date().getTime();
+	//makePOSTRequest(form.action, target, queryString(query));
+	remoteRequest(form, form.action, target, query, options);
+	return true;
+}
+
+function remoteRequest(source, target_url, target_dom, data, options) {
+    //before
+    if (options['before']) {
+        eval(options['before']);
+    }
+    if ((!options['confirm']) || confirm(options['confirm'])) {
+        makePOSTRequest(source, target_url, getElement(target_dom), queryString(data), options);
+        //after
+        if (options['after']) {
+            eval(options['after']);
+        }
+    }
+	return true;
+}
+
+function makePOSTRequest(source, url, target, parameters, options) {
+  var http_request = false;
+  if (window.XMLHttpRequest) { // Mozilla, Safari,...
+     http_request = new XMLHttpRequest();
+     if (http_request.overrideMimeType) {
+        http_request.overrideMimeType('text/xml');
+     }
+  } else if (window.ActiveXObject) { // IE
+     try {
+        http_request = new ActiveXObject("Msxml2.XMLHTTP");
+     } catch (e) {
+        try {
+           http_request = new ActiveXObject("Microsoft.XMLHTTP");
+        } catch (e) {}
+     }
+  }
+  if (!http_request) {
+     alert('Cannot create XMLHTTP instance');
+     return false;
+  }
+
+    var insertContents = function () {
+        if (http_request.readyState == 4) {
+            // loaded
+            if (options['loaded']) {
+                eval(options['loaded']);
+            }
+            if (http_request.status == 200) {
+                if(target) {
+                    target.innerHTML = http_request.responseText;
+                }
+                //success
+                if (options['on_success']) {
+                    eval(options['on_success']);
+                }
+            } else {
+                //failure
+                if (options['on_failure']) {
+                    eval(options['on_failure']);
+                } else {
+                    alert('There was a problem with the request. Status('+http_request.status+')');
+                }
+            }
+            //complete
+            if (options['on_complete']) {
+                eval(options['on_complete']);
+            }
+        }
+    }
+  
+    http_request.onreadystatechange = insertContents;
+    http_request.open('POST', url, true);
+    http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+    http_request.setRequestHeader("Content-length", parameters.length);
+    http_request.setRequestHeader("Connection", "close");
+    http_request.send(parameters);
+}