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function licenseSelectorCheck() {
var selector = document.getElementById( "wpLicense" );
var selection = selector.options[selector.selectedIndex].value;
if( selector.selectedIndex > 0 ) {
if( selection == "" ) {
// Option disabled, but browser is broken and doesn't respect this
selector.selectedIndex = 0;
}
}
// We might show a preview
wgUploadLicenseObj.fetchPreview( selection );
}
function licenseSelectorFixup() {
// for MSIE/Mac; non-breaking spaces cause the <option> not to render
// but, for some reason, setting the text to itself works
var selector = document.getElementById("wpLicense");
if (selector) {
var ua = navigator.userAgent;
var isMacIe = (ua.indexOf("MSIE") != -1) && (ua.indexOf("Mac") != -1);
if (isMacIe) {
for (var i = 0; i < selector.options.length; i++) {
selector.options[i].text = selector.options[i].text;
}
}
}
}
var wgUploadWarningObj = {
'responseCache' : { '' : ' ' },
'nameToCheck' : '',
'typing': false,
'delay': 500, // ms
'timeoutID': false,
'keypress': function () {
if ( !wgAjaxUploadDestCheck || !sajax_init_object() ) return;
// Find file to upload
var destFile = document.getElementById('wpDestFile');
var warningElt = document.getElementById( 'wpDestFile-warning' );
if ( !destFile || !warningElt ) return ;
this.nameToCheck = destFile.value ;
// Clear timer
if ( this.timeoutID ) {
window.clearTimeout( this.timeoutID );
}
// Check response cache
for (cached in this.responseCache) {
if (this.nameToCheck == cached) {
this.setWarning(this.responseCache[this.nameToCheck]);
return;
}
}
this.timeoutID = window.setTimeout( 'wgUploadWarningObj.timeout()', this.delay );
},
'checkNow': function (fname) {
if ( !wgAjaxUploadDestCheck || !sajax_init_object() ) return;
if ( this.timeoutID ) {
window.clearTimeout( this.timeoutID );
}
this.nameToCheck = fname;
this.timeout();
},
'timeout' : function() {
if ( !wgAjaxUploadDestCheck || !sajax_init_object() ) return;
injectSpinner( document.getElementById( 'wpDestFile' ), 'destcheck' );
// Get variables into local scope so that they will be preserved for the
// anonymous callback. fileName is copied so that multiple overlapping
// ajax requests can be supported.
var obj = this;
var fileName = this.nameToCheck;
sajax_do_call( 'UploadForm::ajaxGetExistsWarning', [this.nameToCheck],
function (result) {
obj.processResult(result, fileName)
}
);
},
'processResult' : function (result, fileName) {
removeSpinner( 'destcheck' );
this.setWarning(result.responseText);
this.responseCache[fileName] = result.responseText;
},
'setWarning' : function (warning) {
var warningElt = document.getElementById( 'wpDestFile-warning' );
var ackElt = document.getElementById( 'wpDestFileWarningAck' );
this.setInnerHTML(warningElt, warning);
// Set a value in the form indicating that the warning is acknowledged and
// doesn't need to be redisplayed post-upload
if ( warning == '' || warning == ' ' ) {
ackElt.value = '';
} else {
ackElt.value = '1';
}
},
'setInnerHTML' : function (element, text) {
// Check for no change to avoid flicker in IE 7
if (element.innerHTML != text) {
element.innerHTML = text;
}
}
}
function fillDestFilename(id) {
if (!wgUploadAutoFill) {
return;
}
if (!document.getElementById) {
return;
}
var path = document.getElementById(id).value;
// Find trailing part
var slash = path.lastIndexOf('/');
var backslash = path.lastIndexOf('\\');
var fname;
if (slash == -1 && backslash == -1) {
fname = path;
} else if (slash > backslash) {
fname = path.substring(slash+1, 10000);
} else {
fname = path.substring(backslash+1, 10000);
}
// Capitalise first letter and replace spaces by underscores
fname = fname.charAt(0).toUpperCase().concat(fname.substring(1,10000)).replace(/ /g, '_');
// Output result
var destFile = document.getElementById('wpDestFile');
if (destFile) {
destFile.value = fname;
wgUploadWarningObj.checkNow(fname) ;
}
}
function toggleFilenameFiller() {
if(!document.getElementById) return;
var upfield = document.getElementById('wpUploadFile');
var destName = document.getElementById('wpDestFile').value;
if (destName=='' || destName==' ') {
wgUploadAutoFill = true;
} else {
wgUploadAutoFill = false;
}
}
var wgUploadLicenseObj = {
'responseCache' : { '' : '' },
'fetchPreview': function( license ) {
if( !wgAjaxLicensePreview || !sajax_init_object() ) return;
for (cached in this.responseCache) {
if (cached == license) {
this.showPreview( this.responseCache[license] );
return;
}
}
injectSpinner( document.getElementById( 'wpLicense' ), 'license' );
sajax_do_call( 'UploadForm::ajaxGetLicensePreview', [license],
function( result ) {
wgUploadLicenseObj.processResult( result, license );
}
);
},
'processResult' : function( result, license ) {
removeSpinner( 'license' );
this.showPreview( result.responseText );
this.responseCache[license] = result.responseText;
},
'showPreview' : function( preview ) {
var previewPanel = document.getElementById( 'mw-license-preview' );
if( previewPanel.innerHTML != preview )
previewPanel.innerHTML = preview;
}
}
addOnloadHook( licenseSelectorFixup );
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