Will things ever be the same again?

[freeside.git] / httemplate / elements / xmlhttp.html

diff --git a/httemplate/elements/xmlhttp.html b/httemplate/elements/xmlhttp.html
index 425e28e..6efc395 100644 (file)
--- a/httemplate/elements/xmlhttp.html
+++ b/httemplate/elements/xmlhttp.html
@@ -1,10 +1,16 @@
-<%
-  my ( $url, @subs ) = @_;
+%
+%  my ( %opt ) = @_;
+%
+%  my $url = $opt{'url'};
+%  my $method = exists($opt{'method'}) ? $opt{'method'} : 'GET';
+%  #my @subs = @{ $opt{'subs'};
+%  my $key = exists($opt{'key'}) ? $opt{'key'} : '';
+%
+%  $url .= ( ($url =~ /\?/) ? '&' : '?' )
+%    if $method eq 'GET';
+%
+%
 
-  $url .= ( ($url =~ /\?/) ? '&' : '?' ).
-          'sub=';
-
-%>
 
 <SCRIPT TYPE="text/javascript">
 
@@ -26,40 +32,80 @@
     return A;
 
   }
+% foreach my $func ( @{$opt{'subs'}} ) { 
+%
+%       my $furl = $url;
+%       $furl =~ s/\"/\\\\\"/; #javascript escape
+%
+%  
+
+
+    function <%$key%><%$func%>() {
+        // count args; build URL
+        var url = "<%$furl%>";
+        var a = <%$key%><%$func%>.arguments;
+
+        var args;
+        var len;
+        var content = 'sub=<% uri_escape($func) %>';
+        if ( a && typeof a  == 'object'  && a[0].constructor == Array ) {
+            args = a[0];
+            len = args.length
+        } else {
+            args = a;
+            len = args.length - 1;
+        }
+        for (var i = 0; i < len; i++) 
+            content = content + "&arg=" + escape(args[i]);
+        content = content.replace( /[+]/g, '%2B'); // fix unescaped plus signs 
+
+        if ( '<%$method%>' == 'GET' ) {
+          url = url + content;
+        }
+
+        //alert('<%$method%> ' + url);
+
+        var xmlhttp = rs_init_object();
+        xmlhttp.open("<%$method%>", url, true);
 
-  <% foreach my $func (@subs) { 
-
-       my $furl = $url . uri_escape($func);
-       $furl =~ s/\"/\\\\\"/; #javascript escape
-
-  %>
-
-    function <%=$func%>() {
-       // count args; build URL
-       var url = "<%=$furl%>";
-       var a = <%=$func%>.arguments;
-       for (var i = 0; i < a.length-1; i++) 
-           url = url + "&arg=" + escape(a[i]);
-       url = url.replace( /[+]/g, '%2B'); // fix the unescaped plus signs 
-       var xmlhttp = rs_init_object();
-       xmlhttp.open("GET", url, true);
-       xmlhttp.onreadystatechange = function() {
-           if (xmlhttp.readyState != 4) 
-               return;
-           //rs_debug("received " + x.responseText);
-
-           if (xmlhttp.status != 200) {
-             alert(xmlhttp.status + " status connecting to " + url);
-           } else {
+        xmlhttp.onreadystatechange = function() {
+            if (xmlhttp.readyState != 4) 
+               return;
+
+            if (xmlhttp.status != 200) {
+              alert(xmlhttp.status + " status connecting to " + url);
+            } else {
               var data = xmlhttp.responseText;
+              //alert('received response: ' + data);
               a[a.length-1](data);
+              if ( data.indexOf("<b>System error</b>") > -1 ) {
+                var w;
+                if ( w = window.open("about:blank") ) {
+                  w.document.write(data);
+                } else {
+                  // popup blocking?  should use an overlib popup instead 
+                  alert("Error popup disabled; try disabling popup blocking to see");
+                }
+              }
             }
         }
-        xmlhttp.send(null);
+
+        if ( '<%$method%>' == 'POST' ) {
+
+          xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+          xmlhttp.send(content);
+
+        } else {
+
+          xmlhttp.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
+          xmlhttp.send(null);
+
+        }
+
         //rs_debug("x_$func_name url = " + url);
         //rs_debug("x_$func_name waiting..");
     }
+% } 
 
-  <% } %>
 
 </SCRIPT>