diff options
Diffstat (limited to 'skins/common/upload.js')
| -rw-r--r-- | skins/common/upload.js | 175 |
1 files changed, 164 insertions, 11 deletions
diff --git a/skins/common/upload.js b/skins/common/upload.js index 160fbf27..7cbfc9aa 100644 --- a/skins/common/upload.js +++ b/skins/common/upload.js @@ -1,23 +1,176 @@ function licenseSelectorCheck() { - var selector = document.getElementById("wpLicense"); - if (selector.selectedIndex > 0 && - selector.options[selector.selectedIndex].value == "" ) { - // Browser is broken, doesn't respect disabled attribute on <option> - selector.selectedIndex = 0; + 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"); - 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; + 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 (!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) ; + } +} + +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); +addOnloadHook( licenseSelectorFixup );
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