-<%
- my ( %opt ) = @_;
+<%doc>
- my $url = $opt{'url'};
- my $method = exists($opt{'method'}) ? $opt{'method'} : 'GET';
- #my @subs = @{ $opt{'subs'};
+Example:
- $url .= ( ($url =~ /\?/) ? '&' : '?' )
- if $method eq 'GET';
+ include( '/elements/xmlhttp.html',
+ # required
+ 'url' => $p.'misc/something.html',
+ 'subs' => [ 'subroutine' ],
-%>
+ # optional
+ 'method' => 'GET', #defaults to GET, could specify POST
+ 'key' => 'unique', #unique key
-<SCRIPT TYPE="text/javascript">
-
- function rs_init_object() {
- var A;
- try {
- A=new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e) {
- try {
- A=new ActiveXObject("Microsoft.XMLHTTP");
- } catch (oc) {
- A=null;
- }
- }
- if(!A && typeof XMLHttpRequest != "undefined")
- A = new XMLHttpRequest();
- if (!A)
- alert("Can't create XMLHttpRequest object");
- return A;
+ );
- }
-
- <% foreach my $func ( @{$opt{'subs'}} ) {
+</%doc>
+<% include( '/elements/rs_init_object.html' ) %>
+<SCRIPT TYPE="text/javascript">
- my $furl = $url;
- $furl =~ s/\"/\\\\\"/; #javascript escape
+% foreach my $func ( @{$opt{'subs'}} ) {
+%
+% my $furl = $url;
+% $furl =~ s/\"/\\\\\"/; #javascript escape
+%
+%
- %>
- function <%=$func%>() {
+ function <%$key%><%$func%>() {
// count args; build URL
- var url = "<%=$furl%>";
- var a = <%=$func%>.arguments;
+ var url = "<%$furl%>";
+ var a = <%$key%><%$func%>.arguments;
var args;
var len;
- var content = 'sub=<%= uri_escape($func) %>';
+ var content = 'sub=<% uri_escape($func) %>';
if ( a && typeof a == 'object' && a[0].constructor == Array ) {
args = a[0];
len = args.length
content = content + "&arg=" + escape(args[i]);
content = content.replace( /[+]/g, '%2B'); // fix unescaped plus signs
- if ( '<%=$method%>' == 'GET' ) {
+ if ( '<%$method%>' == 'GET' ) {
url = url + content;
}
- //alert('<%=$method%> ' + url);
+ //alert('<%$method%> ' + url);
var xmlhttp = rs_init_object();
- xmlhttp.open("<%=$method%>", url, true);
+ xmlhttp.open("<%$method%>", url, true);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState != 4)
return;
if (xmlhttp.status != 200) {
- alert(xmlhttp.status + " status connecting to " + url);
+ if ( xmlhttp.status != 0 ) {
+ //not warning on the 0 errors, they pop up when navagating away
+ // from the page
+ alert(xmlhttp.status + " status connecting to " + url);
+ }
} else {
var data = xmlhttp.responseText;
//alert('received response: ' + data);
}
}
- if ( '<%=$method%>' == 'POST' ) {
+ if ( '<%$method%>' == 'POST' ) {
xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlhttp.send(content);
//rs_debug("x_$func_name url = " + url);
//rs_debug("x_$func_name waiting..");
}
+% }
- <% } %>
</SCRIPT>
+<%init>
+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';
+
+</%init>