User:Rillke/AjaxUpload.js

if (typeof(AjaxUplaod) == 'undefined') {
 
window.AjaxUplaod = {
	obtainEditToken: function () {
		if (mw.user && mw.user.tokens && mw.user.tokens.get) this.editToken = mw.user.tokens.get( 'editToken' );
		this.editToken = (this.editToken || window['wikilove-edittoken'] || (mw.user.anonymous() ? '+\\' : '') );
		if (this.editToken) return;
 
		var query = {
			action: 'query',
			prop: 'info',
			intoken: 'edit',
			titles: 'FAQ'  // Random title
		};
		this.doAPICall(query, 'obtainEditTokenCB');
	},
 
	obtainEditTokenCB: function (result) {
		var pages = result.query.pages;
		for (var id in pages) { // there should be only one, but we don't know its ID
			this.editToken = pages[id].edittoken;
		}
	},
	
	ulDlg: function () {
		var dlgButtons = {};
		dlgButtons[this.i18n.submitButtonLabel] = function () {
			AjaxUplaod.ulUpload();
		};
		dlgButtons[this.i18n.cancelButtonLabel] = function () {
			$(this).dialog("close");
		};
		this.dlg = $('<div></div>').html('<div id="AjaxUlContainer"></div>').dialog({
			modal: true,
			closeOnEscape: true,
			position: 'center',
			dialogClass: "wikiEditor-toolbar-dialog",
			title: 'Upload by URL Script in Alpha-Mode. ' + 
				'Report bugs and ideas to <a href="http://commons.wikimedia.org/wiki/User:Rillke" target="_blank">Rillke</a>.',
			height: Math.min($(window).height(), 700),
			width: Math.min($(window).width(), 850),
			buttons: dlgButtons,
			close: function () {
				$(this).dialog("destroy");
				$(this).remove();
				AjaxUplaod.umDlgPresent = false;
			},
		});
		this.umDlgPresent = true;
		
		if (this.dlg) {
			this.$AjaxUlContainer = $('#AjaxUlContainer');
			this.$AjaxUlContainer.append('<span id="ulURLWrapper"><label for="ulURL">' + this.i18n.ulFillInURL + '</label><br><input type="text" id="ulURL" style="width: 99%;" value="http"/><br><br></span>')
						.append('<span id="ulNewFileNameWrapper"><label for="ulNewFileName">' + this.i18n.ulFillInFileName + '</label><br><input type="text" id="ulNewFileName" style="width: 99%;" value="name.ext"/><br><br></span>')
						.append('<span id="ulDescriptionWrapper"><label for="ulDescription">' + this.i18n.ulFillInDescription + '</label><br><textarea id="ulDescription" style="width: 99%;">{{Information ...</textarea><br><br></span>');
						
		}
	},
	
	ulUpload: function() {
		var request = {
			action: "upload",
			filename: $('#ulNewFileName').val(),
			comment: "Uploaded using [[User:Rillke/AjaxUpload.js|AjaxUpload]] script in Alpha-Mode",
			text: $('#ulDescription').val(),
			url: $('#ulURL').val(),
			token: this.editToken
		};
		this.doAPICall(request, 'ulUploadCB');
	},
	
	ulUploadCB: function () {
		alert('Your request has been sent to the server. It may take some time to fetch this image. Please do not retry inbetween 5 min.');
	},
	
	doAPICall: function (params, callback) {
		var o = this;
 
		params.format = 'json';
		$.ajax({
			url: this.apiURL,
			cache: false,
			dataType: 'json',
			data: params,
			type: 'POST',
			success: function (result, status, x) {
				if (!result) return o.fail("Receive empty API response:\n" + x.responseText);
 
				// In case we get the mysterious 231 unknown error, just try again
				if (result.error && result.error.info.indexOf('231') != -1) return setTimeout(function () {
					o.doAPICall(params, callback);
				}, 500);
				if (result.error) return o.fail("API request failed (" + result.error.code + "): " + result.error.info);
				if (result.edit && result.edit.spamblacklist) {
					return o.fail("The edit failed because " + result.edit.spamblacklist + " is on the Spam Blacklist");
				}
				try {
					o[callback](result);
				} catch (e) {
					return o.fail(e);
				}
			},
			error: function (x, status, error) {
				return o.fail("API request returned code " + x.status + " " + status + "Error code is " + error);
			}
		});
	},
 
	fail: function (err) {
		mw.notify("During the execution of AxUserMsg, the following error occured: " + err);
	},
	
	apiURL: mw.config.get('wgServer') + mw.util.wikiScript( 'api' ),
	
	i18n: {
		submitButtonLabel: "Upload",
		cancelButtonLabel: "Cancel",
		ulFillInURL: "URL to image",
		ulFillInFileName: "New File - Name",
		ulFillInDescription: "Description for the new file",
	},
};


mediaWiki.loader.using('jquery.ui', function () {
	AjaxUplaod.obtainEditToken();
	$(document).ready(function () {
		AjaxUplaod.ulDlg();
	});
});
} // end if (guard) </nowiki>