r7093: - added a new Form() ejs object for producing simple forms.

[samba.git] / swat / scripting / common.js

diff --git a/swat/scripting/common.js b/swat/scripting/common.js
index cc3ca55468130dc73902d18d5dc8a2f270491d06..d9e3b56bceb026e207820c6b0277765da1896824 100644 (file)
--- a/swat/scripting/common.js
+++ b/swat/scripting/common.js
@@ -92,3 +92,60 @@ function multi_table(array, header) {
        }
        write("</table>\n");
 }
        }
        write("</table>\n");
 }

+
+/*
+  create a Form object with the defaults filled in, ready for display_form()
+ */
+function Form(name, num_elements, num_submits)
+{
+       var f = new Object();
+       f.name = name;
+       f.element = new Array(num_elements);
+       f.submit =  new Array(num_submits);
+       f.action = request.REQUEST_URI;
+       f.class = "form";
+       for (i in f.element) {
+               f.element[i] = new Object();
+               f.element[i].type = "text";
+               f.element[i].value = "";
+       }
+       return f;
+}
+
+/*
+  display a simple form from a ejs Form object
+  caller should fill in
+    f.name          = form name
+    f.action        = action to be taken on submit (optional, defaults to current page)
+    f.class         = css class (optional, defaults to 'form')
+    f.submit        = an array of submit labels
+    f.element[i].label = element label
+    f.element[i].name  = element name (defaults to label)
+    f.element[i].type  = element type
+    f.element[i].value = current value (optional, defaults to "")
+ */
+function display_form(f) {
+       write('<form name="' + f.name +
+             '" method="post" action="' + f.action + 
+             '" class="' + f.class + '">\n');
+       write("<table>\n");
+       for (i in f.element) {
+               var e = f.element[i];
+               if (e.name == undefined) {
+                       e.name = e.label;
+               }
+               if (e.value == undefined) {
+                       e.value = '""';
+               }
+               write("<tr>");
+               write("<td>" + e.label + "</td>");
+               write('<td><input name="' + e.name + '" type="' + 
+                     e.type + '" value="' + e.value + '"></td>\n');
+       }
+       write("</table>\n");
+       for (i in f.submit) {
+               write('<input name="' + f.submit[i] + 
+                     '" type="submit" value="' + f.submit[i] + '">\n');
+       }
+       write("</form>\n");
+}