MediaWiki:Gadget-editor.js

/**
 * Cet éditeur est une copie traduite de
 * https://sv.wiktionary.orghttps://fr.wiktionary.org/w/index.php?title=MediaWiki:Gadget-editor.js&oldid=1704366
 * de ]
 * qui est elle-même est une adaptation de https://en.wiktionary.orghttps://dictious.com/fr/User:Conrad.Irwin/editor.js
 * de ]
 * 
 * ]
 */

// Singleton editor
window.editor = (function () {
	/* global $, mw */

	if (mw.config.get('wgRevisionId') !== mw.config.get('wgCurRevisionId')) {
		return {};
	}

	// private variables and functions
	var ed = { enabled: true },
		api,
		elem,
		history,
		// Points at the action that has been carried out
		cursor;

	function update_disabled() {
		elem.find('.ed-undo').prop('disabled', cursor === 0);
		elem.find('.ed-redo').prop('disabled', cursor === history.length - 1);
		elem.find('.ed-save').prop('disabled', history.save !== 'yes');
	}

	function show() {
		elem.show();
		if (elem.hasClass('ed-highlight')) {
			setTimeout(function () {
				elem.removeClass('ed-highlight');
				if (!silentFailStorage.getItem('ed-noinfo')) {
					elem.find('.ed-info').show();
				}
			}, 500);
		}
	}

	// public methods
	ed.edit = edit;
	function edit(rev) {
		init();
		history.length = cursor + 1;
		if (!rev.save) {
			rev.save = 'yes';
		} else if (rev.save === 'ifprev') {
			rev.save = history.save;
		}
		history.push(rev);
		redo();
		show();
	}

	ed.undo = undo;
	function undo() {
		history.undo();
		cursor--;
		update_disabled();
	}

	ed.undo_all = undo_all;
	function undo_all() {
		while (cursor) {
			undo();
		}
		elem.hide();
	}

	ed.redo = redo;
	function redo() {
		history.redo();
		cursor++;
		update_disabled();
	}

	ed.save = save;
	function save() {
		var wikitext = history.wikitext;

		// Allow callbacks to make last-minute modifications before saving
		for (var i = cursor; i; i--) {
			if (history.onsave) {
				wikitext = history.onsave(wikitext);
			}
		}

		elem.find('.ed-info').hide();
		var log = $('<div>', {'class': 'ed-save'})
			.append(
				$('<small>', {text: summary()}),
				' ',
				$('<b>', {text: 'Sauvegarde en cours…'})
			).appendTo(elem.find('.ed-inner'));

		api.post({
			action: 'edit',
			title: mw.config.get('wgPageName'),
			text: wikitext,
			summary: summary(true),
			notminor: '',
			token: mw.user.tokens.get('csrfToken')
		}).done(function (data) {
			if (!data.edit || data.edit.result !== 'Success') {
				log.addClass('error').find('b').text('Impossible d’enregistrer');
				return;
			}

			$('.ed-added').removeClass('ed-added');

			history.length = 1;
			cursor = 0;
			log.find('b').text('Enregistré');
			log.append(
				' ',
				$('<a>', {
					text: 'Voir les changements',
					href: mw.config.get('wgScript') +
						'?title=' + encodeURIComponent(mw.config.get('wgPageName')) +
						'&diff=' + data.edit.newrevid +
						'&oldid=' + data.edit.oldrevid
				})
			);
			history.wikitext = wikitext;
			update_disabled();
		}).fail(function (error) {
			log.find('b').addClass('error').text('Enregistrement impossible');
			return;
		});
	}

	ed.wikitext = wikitext;
	function wikitext() {
		return init() ||
			new $.Deferred()
				.resolve(history.wikitext)
				.promise();
	}

	ed.summary = summary;
	function summary(add_assisted) {
		var parts = {},
		    // Au cas où on utilise l'éditeur pour autre chose que des traductions
		    // On n'affichera 'Traductions :' que si seules les traductions ont été modifiées
		    only_traductions = true;
		for (var i = 1; i <= cursor; i++) {
			var h = history;
			if (!h.summary) {
				only_traductions = false;
				continue;
			}
			if (h.summary_type) {
				if (!/gloss/.test(h.summary_type) && h.summary_type !== 'trad') {
					only_traductions = false;
				}
				if (parts === undefined) {
					parts = h.summary;
				} else {
					parts += ' ; ' + h.summary;
				}
			} else if (!parts._) {
				only_traductions = false;
				parts._ = h.summary;
			} else {
				parts._ += ' ; ' + h.summary;
			}
		}
		return (only_traductions ? 'Traductions : ' : '') +
		$.map(parts, function (x) { return x; }).join(' ; ') +
			(add_assisted ? ' (assisté)' : '');
	}

	ed.init = init;
	function init() {
		if (elem) {
			return;
		}
		// Warn before leaving the page if there are unsaved changes.
		$(window).on('beforeunload', function (e) {
			if (cursor)
				return 'Vous avez des modifications non enregistrées.';
		});
		history = [{
			redo: null,
			undo: null,
			wikitext: null,
			save: 'no'
		}];
		cursor = 0;
		
		// Expérimental : infobulle expliquant que plusieurs modifications sont possibles
		var infobulle = $('<div>', {
			'class': 'ed-info',
			html: 'Vous pouvez continuer d’ajouter des traductions. ' +
				'Quand vous aurez réalisé toutes les modifications désirées, merci d’enregistrer.' +
				'<span class="ed-info-leave">Ne plus afficher ce message</span>' +
    			'<span class="ed-info-close">×</span>'
		});
		infobulle.find('.ed-info-close').click(function() {
			infobulle.fadeOut();
		});
		infobulle.find('.ed-info-leave').click(function() {
			silentFailStorage.setItem('ed-noinfo', 'true');
			infobulle.fadeOut();
		});

		elem = $('<div>', { 'class': 'ed-box ed-highlight' })
			.append(
				'<a class="ed-close" href="#">&times;</a>' +
				'<div class="ed-inner">' +
				'<button class="ed-save" accesskey="s">Enregistrer les modifications</button><br>' +
				'<button class="ed-undo">Annuler</button>' +
				'<button class="ed-redo" disabled>Rétablir</button>' +
				'</div>')
			.append(infobulle);
		elem.find('.ed-close').click(function (e) { undo_all(); e.preventDefault(); });
		elem.find('.ed-save').click(save);
		elem.find('.ed-undo').click(undo);
		elem.find('.ed-redo').click(redo);
		elem.appendTo('body');

		api = new mw.Api();
		return api.get({
			action: 'query',
			prop: 'revisions',
			titles: mw.config.get('wgPageName'),
			rvprop: 'content',
		}).then(function (data) {
			var wikitext = data.query.pages.revisions;

			// Some scripts are strict, so remove trailing whitespace on non-empty lines
			wikitext = wikitext.replace(/(\S)+(\n|$)/g, '$1$2');

			history.wikitext = wikitext;
			return wikitext;
		});
	}

	return ed;
})();