diff options
Diffstat (limited to 'skins/common/ajax.js')
| -rw-r--r-- | skins/common/ajax.js | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/skins/common/ajax.js b/skins/common/ajax.js deleted file mode 100644 index afcfa70..0000000 --- a/skins/common/ajax.js +++ /dev/null @@ -1,167 +0,0 @@ -// remote scripting library -// (c) copyright 2005 modernmethod, inc -var sajax_debug_mode = false; -var sajax_request_type = "GET"; - -/** -* if sajax_debug_mode is true, this function outputs given the message into -* the element with id = sajax_debug; if no such element exists in the document, -* it is injected. -*/ -function sajax_debug(text) { - if (!sajax_debug_mode) return false; - - var e= document.getElementById('sajax_debug'); - - if (!e) { - e= document.createElement("p"); - e.className= 'sajax_debug'; - e.id= 'sajax_debug'; - - var b= document.getElementsByTagName("body")[0]; - - if (b.firstChild) b.insertBefore(e, b.firstChild); - else b.appendChild(e); - } - - var m= document.createElement("div"); - m.appendChild( document.createTextNode( text ) ); - - e.appendChild( m ); - - return true; -} - -/** -* compatibility wrapper for creating a new XMLHttpRequest object. -*/ -function sajax_init_object() { - sajax_debug("sajax_init_object() called..") - var A; - try { - // Try the new style before ActiveX so we don't - // unnecessarily trigger warnings in IE 7 when - // set to prompt about ActiveX usage - A = new XMLHttpRequest(); - } catch (e) { - try { - A=new ActiveXObject("Msxml2.XMLHTTP"); - } catch (e) { - try { - A=new ActiveXObject("Microsoft.XMLHTTP"); - } catch (oc) { - A=null; - } - } - } - if (!A) - sajax_debug("Could not create connection object."); - - return A; -} - -/** -* Perform an ajax call to mediawiki. Calls are handeled by AjaxDispatcher.php -* func_name - the name of the function to call. Must be registered in $wgAjaxExportList -* args - an array of arguments to that function -* target - the target that will handle the result of the call. If this is a function, -* if will be called with the XMLHttpRequest as a parameter; if it's an input -* element, its value will be set to the resultText; if it's another type of -* element, its innerHTML will be set to the resultText. -* -* Example: -* sajax_do_call('doFoo', [1, 2, 3], document.getElementById("showFoo")); -* -* This will call the doFoo function via MediaWiki's AjaxDispatcher, with -* (1, 2, 3) as the parameter list, and will show the result in the element -* with id = showFoo -*/ -function sajax_do_call(func_name, args, target) { - var i, x, n; - var uri; - var post_data; - uri = wgServer + - ((wgScript == null) ? (wgScriptPath + "/index.php") : wgScript) + - "?action=ajax"; - if (sajax_request_type == "GET") { - if (uri.indexOf("?") == -1) - uri = uri + "?rs=" + encodeURIComponent(func_name); - else - uri = uri + "&rs=" + encodeURIComponent(func_name); - for (i = 0; i < args.length; i++) - uri = uri + "&rsargs[]=" + encodeURIComponent(args[i]); - //uri = uri + "&rsrnd=" + new Date().getTime(); - post_data = null; - } else { - post_data = "rs=" + encodeURIComponent(func_name); - for (i = 0; i < args.length; i++) - post_data = post_data + "&rsargs[]=" + encodeURIComponent(args[i]); - } - x = sajax_init_object(); - if (!x) { - alert("AJAX not supported"); - return false; - } - - try { - x.open(sajax_request_type, uri, true); - } catch (e) { - if (window.location.hostname == "localhost") { - alert("Your browser blocks XMLHttpRequest to 'localhost', try using a real hostname for development/testing."); - } - throw e; - } - if (sajax_request_type == "POST") { - x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1"); - x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); - } - x.setRequestHeader("Pragma", "cache=yes"); - x.setRequestHeader("Cache-Control", "no-transform"); - x.onreadystatechange = function() { - if (x.readyState != 4) - return; - - sajax_debug("received (" + x.status + " " + x.statusText + ") " + x.responseText); - - //if (x.status != 200) - // alert("Error: " + x.status + " " + x.statusText + ": " + x.responseText); - //else - - if ( typeof( target ) == 'function' ) { - target( x ); - } - else if ( typeof( target ) == 'object' ) { - if ( target.tagName == 'INPUT' ) { - if (x.status == 200) target.value= x.responseText; - //else alert("Error: " + x.status + " " + x.statusText + " (" + x.responseText + ")"); - } - else { - if (x.status == 200) target.innerHTML = x.responseText; - else target.innerHTML= "<div class='error'>Error: " + x.status + " " + x.statusText + " (" + x.responseText + ")</div>"; - } - } - else { - alert("bad target for sajax_do_call: not a function or object: " + target); - } - - return; - } - - sajax_debug(func_name + " uri = " + uri + " / post = " + post_data); - x.send(post_data); - sajax_debug(func_name + " waiting.."); - delete x; - - return true; -} - -/** - * @return boolean whether the browser supports XMLHttpRequest - */ -function wfSupportsAjax() { - var request = sajax_init_object(); - var supportsAjax = request ? true : false; - delete request; - return supportsAjax; -} - |