mediawiki-extensions-AbuseF.../edit.js
2009-02-03 22:54:46 +00:00

171 lines
5.1 KiB
JavaScript

function doSyntaxCheck()
{
var filter = document.getElementById(wgFilterBoxName).value;
injectSpinner( document.getElementById( 'mw-abusefilter-syntaxcheck' ), 'abusefilter-syntaxcheck' );
document.getElementById( 'mw-abusefilter-syntaxcheck' ).disabled = true;
sajax_do_call( 'AbuseFilter::ajaxCheckSyntax', [filter], processSyntaxResult );
}
function processSyntaxResult( request ) {
var response = request.responseText;
removeSpinner( 'abusefilter-syntaxcheck' );
document.getElementById( 'mw-abusefilter-syntaxcheck' ).disabled = false;
var el = document.getElementById( 'mw-abusefilter-syntaxresult' );
el.style.display = 'block';
if (response.match( /OK/ )) {
// Successful
changeText( el, 'No syntax errors.' );
el.syntaxOk = true;
el.className = 'mw-abusefilter-syntaxresult-ok';
} else {
var errorData = eval(response.substr(4));
changeText( el, 'Syntax error: '+errorData[0] );
el.syntaxOk = false;
el.className = 'mw-abusefilter-syntaxresult-error';
var position = errorData[1];
var textArea = document.getElementById( wgFilterBoxName );
textArea.focus();
if (document.selection) {
var sel = document.selection.createRange();
sel.moveStart( 'character', -textArea.value.length );
sel.moveStart( 'character', position );
sel.select();
} else if (textArea.selectionStart && textArea.selectionEnd) {
textArea.selectionStart = position;
textArea.selectionEnd = position;
}
}
}
function addText() {
if (document.getElementById('wpFilterBuilder').selectedIndex == 0) {
return;
}
insertAtCursor(document.getElementById(wgFilterBoxName), document.getElementById('wpFilterBuilder').value + " ");
document.getElementById('wpFilterBuilder').selectedIndex = 0;
}
function fetchFilter() {
var filter = document.getElementById( 'mw-abusefilter-load-filter' ).value;
sajax_do_call( 'AbuseFilter::ajaxGetFilter', [filter], function(request) {
var filter = request.responseText;
document.getElementById( wgFilterBoxName ).value = filter;
} );
}
//From http://clipmarks.com/clipmark/CEFC94CB-94D6-4495-A7AA-791B7355E284/
function insertAtCursor(myField, myValue) {
//IE support
if (document.selection) {
myField.focus();
sel = document.selection.createRange();
sel.text = myValue;
}
//MOZILLA/NETSCAPE support
else if (myField.selectionStart || myField.selectionStart == '0') {
var startPos = myField.selectionStart;
var endPos = myField.selectionEnd;
myField.value = myField.value.substring(0, startPos)
+ myValue
+ myField.value.substring(endPos, myField.value.length);
} else {
myField.value += myValue;
}
}
function setupActions() {
var checkboxen = getElementsByClassName( document, 'input', 'mw-abusefilter-action-checkbox' );
for( var i=0; i<checkboxen.length; i++ ) {
var checkbox = checkboxen[i];
addHandler( checkbox, 'click', hideDeselectedActions );
}
// A second loop, so sue me.
hideDeselectedActions();
}
function hideDeselectedActions() {
var checkboxen = getElementsByClassName( document, 'input', 'mw-abusefilter-action-checkbox' );
for( var i=0; i<checkboxen.length; i++ ) {
// ID format is mw-abusefilter-action-checkbox-$action
// We want substr(31)
var checkbox = checkboxen[i];
var action = checkbox.id.substr(31);
var params = document.getElementById( "mw-abusefilter-"+action+"-parameters" );
if (params && checkbox.checked) {
params.style.display = 'block';
} else if (params) {
params.style.display = 'none';
}
}
}
function previewWarnMessage() {
var message = document.getElementById( 'mw-abusefilter-warn-message-existing' ).value;
if (message == 'other') {
message = document.getElementById( 'mw-abusefilter-warn-message-other' ).value;
}
var xmlHttp = sajax_init_object();
xmlHttp.open( 'GET', wgScript + '?title=MediaWiki:' + encodeURIComponent( message ) + '&action=render', true );
xmlHttp.onreadystatechange = function() {
if (xmlHttp.readyState != 4)
return;
var responseText = xmlHttp.responseText;
// Beware of raptors.
document.getElementById( 'mw-abusefilter-warn-preview' ).innerHTML = responseText;
};
xmlHttp.send(null);
}
function editWarnMessage() {
var message = document.getElementById( 'mw-abusefilter-warn-message-existing' ).value;
if (message == 'other') {
message = document.getElementById( 'mw-abusefilter-warn-message-other' ).value;
}
window.location = wgScript + '?title=MediaWiki:'+encodeURIComponent( message )+'&action=edit';
}
addOnloadHook( function() {
addHandler( document.getElementById( wgFilterBoxName ), 'keyup', function() {
el = document.getElementById( 'mw-abusefilter-syntaxresult' );
if (el.syntaxOk == true) {
el.style.display = 'none';
}
} );
var loader = document.getElementById( 'mw-abusefilter-load' );
if (loader) {
addHandler( loader, 'click', fetchFilter );
}
var warnMsgPreview = document.getElementById( 'mw-abusefilter-warn-preview-button' );
if (warnMsgPreview) {
addHandler( warnMsgPreview, 'click', previewWarnMessage );
}
var warnMsgEdit = document.getElementById( 'mw-abusefilter-warn-edit-button' );
if (warnMsgEdit) {
addHandler( warnMsgEdit, 'click', editWarnMessage );
}
setupActions();
} );