-// remote scripting library
-// (c) copyright 2005 modernmethod, inc
-var sajax_debug_mode = false;
-var sajax_request_type = "GET";
+/**
+ * Remote Scripting Library
+ * Copyright 2005 modernmethod, inc
+ * Under the open source BSD license
+ * http://www.modernmethod.com/sajax/
+ */
+
+/*jshint camelcase:false */
+/*global alert */
+( function ( mw ) {
/**
-* 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);
+ * 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 debug( text ) {
+ if ( !window.sajax_debug_mode ) {
+ return false;
+ }
+
+ var b, m,
+ e = document.getElementById( 'sajax_debug' );
+
+ if ( !e ) {
+ e = document.createElement( 'p' );
+ e.className = 'sajax_debug';
+ e.id = 'sajax_debug';
+
+ b = document.getElementsByTagName( 'body' )[0];
+
+ if ( b.firstChild ) {
+ b.insertBefore( e, b.firstChild );
+ } else {
+ b.appendChild( e );
+ }
}
-
- var m= document.createElement("div");
+
+ 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;
+ * Compatibility wrapper for creating a new XMLHttpRequest object.
+ */
+function createXhr() {
+ debug( 'sajax_init_object() called..' );
+ var a;
try {
- A=new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e) {
+ // 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 ( xhrE ) {
try {
- A=new ActiveXObject("Microsoft.XMLHTTP");
- } catch (oc) {
- A=null;
+ a = new window.ActiveXObject( 'Msxml2.XMLHTTP' );
+ } catch ( msXmlE ) {
+ try {
+ a = new window.ActiveXObject( 'Microsoft.XMLHTTP' );
+ } catch ( msXhrE ) {
+ a = null;
+ }
}
}
- if(!A && typeof XMLHttpRequest != "undefined")
- A = new XMLHttpRequest();
- if (!A)
- sajax_debug("Could not create connection object.");
-
- return A;
+ if ( !a ) {
+ 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 + wgScriptPath + "/index.php?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();
+ * Perform an AJAX call to MediaWiki. Calls are handled 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 doAjaxRequest( func_name, args, target ) {
+ var i, x, uri, post_data;
+ uri = mw.util.wikiScript() + '?action=ajax';
+ if ( window.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]);
+ 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");
+ x = createXhr();
+ if ( !x ) {
+ alert( 'AJAX not supported' );
return false;
}
-
- x.open(sajax_request_type, uri, true);
- if (sajax_request_type == "POST") {
- x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
- x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+
+ try {
+ x.open( window.sajax_request_type, uri, true );
+ } catch ( e ) {
+ if ( location.hostname === 'localhost' ) {
+ alert( 'Your browser blocks XMLHttpRequest to "localhost", try using a real hostname for development/testing.' );
+ }
+ throw e;
+ }
+ if ( window.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)
+ 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);
+ }
+
+ 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' ) {
+
+ 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 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 );
}
- 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;
-
+ };
+
+ debug( func_name + ' uri = ' + uri + ' / post = ' + post_data );
+ x.send( post_data );
+ debug( func_name + ' waiting..' );
+
return true;
}
+
+/**
+ * @return {boolean} Whether the browser supports AJAX
+ */
+function wfSupportsAjax() {
+ var request = createXhr(),
+ supportsAjax = request ? true : false;
+
+ request = undefined;
+ return supportsAjax;
+}
+
+// Expose + Mark as deprecated
+var deprecationNotice = 'Sajax is deprecated, use jQuery.ajax or mediawiki.api instead.';
+
+// Variables
+mw.log.deprecate( window, 'sajax_debug_mode', false, deprecationNotice );
+mw.log.deprecate( window, 'sajax_request_type', 'GET', deprecationNotice );
+// Methods
+mw.log.deprecate( window, 'sajax_debug', debug, deprecationNotice );
+mw.log.deprecate( window, 'sajax_init_object', createXhr, deprecationNotice );
+mw.log.deprecate( window, 'sajax_do_call', doAjaxRequest, deprecationNotice );
+mw.log.deprecate( window, 'wfSupportsAjax', wfSupportsAjax, deprecationNotice );
+
+}( mediaWiki ) );
dépôts / lhc / web / wiklou.git / blobdiff