Bugfix: CKEditor failed to load

dev/External/CKEditor.js

@@ -0,0 +1,133 @@
+const config = {
+	'title': false,
+	'stylesSet': false,
+	'customConfig': '',
+	'contentsCss': '',
+	'toolbarGroups': [
+		{ name: 'spec' },
+		{ name: 'styles' },
+		{ name: 'basicstyles', groups: ['basicstyles', 'cleanup', 'bidi'] },
+		{ name: 'colors' },
+		{ name: 'paragraph', groups: ['list', 'indent', 'blocks', 'align'] },
+		{ name: 'links' },
+		{ name: 'insert' },
+		{ name: 'document', groups: ['mode', 'document', 'doctools'] },
+		{ name: 'others' }
+	],
+
+	'removePlugins': 'liststyle',
+	'removeButtons': 'Format,Undo,Redo,Cut,Copy,Paste,Anchor,Strike,Subscript,Superscript,Image,SelectAll,Source',
+	'removeDialogTabs': 'link:advanced;link:target;image:advanced;images:advanced',
+
+	'extraPlugins': 'plain,signature',
+
+	'allowedContent': true,
+	'extraAllowedContent': true,
+
+	'fillEmptyBlocks': false,
+	'ignoreEmptyParagraph': true,
+	'disableNativeSpellChecker': false,
+
+	'colorButton_enableAutomatic': false,
+	'colorButton_enableMore': true,
+
+	'font_defaultLabel': 'Arial',
+	'fontSize_defaultLabel': '13',
+	'fontSize_sizes': '10/10px;12/12px;13/13px;14/14px;16/16px;18/18px;20/20px;24/24px;28/28px;36/36px;48/48px'
+},
+
+/**
+ * @type {Object}
+ */
+htmlEditorLangsMap = {
+	'ar_sa': 'ar-sa',
+	'bg_bg': 'bg',
+	'cs_CZ': 'cs',
+	'de_de': 'de',
+	'el_gr': 'el',
+	'es_es': 'es',
+	'et_ee': 'et',
+	'fr_fr': 'fr',
+	'hu_hu': 'hu',
+	'is_is': 'is',
+	'it_it': 'it',
+	'ja_jp': 'ja',
+	'ko_kr': 'ko',
+	'lt_lt': 'lt',
+	'lv_lv': 'lv',
+	'fa_ir': 'fa',
+	'nb_no': 'nb',
+	'nl_nl': 'nl',
+	'pl_pl': 'pl',
+	'pt_br': 'pt-br',
+	'pt_pt': 'pt',
+	'ro_ro': 'ro',
+	'ru_ru': 'ru',
+	'sk_sk': 'sk',
+	'sl_si': 'sl',
+	'sv_se': 'sv',
+	'tr_tr': 'tr',
+	'uk_ua': 'uk',
+	'zh_cn': 'zh-cn',
+	'zh_tw': 'zh'
+};
+
+export function createCKEditor(element)
+{
+	const language = rl.settings.get('Language'),
+		allowSource = !!rl.settings.app('allowHtmlEditorSourceButton'),
+		biti = !!rl.settings.app('allowHtmlEditorBitiButtons');
+
+	if ((allowSource || !biti) && !config.toolbarGroups.__cfgInited) {
+		config.toolbarGroups.__cfgInited = true;
+
+		if (allowSource) {
+			config.removeButtons = config.removeButtons.replace(',Source', '');
+		}
+
+		if (!biti) {
+			config.removePlugins += (config.removePlugins ? ',' : '') + 'bidi';
+		}
+	}
+
+	config.enterMode = CKEDITOR.ENTER_BR;
+	config.shiftEnterMode = CKEDITOR.ENTER_P;
+
+	config.language = htmlEditorLangsMap[(language || 'en').toLowerCase()] || 'en';
+	if (CKEDITOR.env) {
+		CKEDITOR.env.isCompatible = true;
+	}
+
+	const editor = CKEDITOR.appendTo(element, config);
+
+	editor.on('key', event => !(event && event.data && 'Tab' == event.data.key));
+
+	if (window.FileReader) {
+		editor.on('drop', event => {
+			if (0 < event.data.dataTransfer.getFilesCount()) {
+				const file = event.data.dataTransfer.getFile(0);
+				if (file && event.data.dataTransfer.id && file.type && file.type.match(/^image/i)) {
+					const id = event.data.dataTransfer.id,
+						imageId = `[img=${id}]`,
+						reader = new FileReader();
+
+					reader.onloadend = () => {
+						if (reader.result) {
+							if ('wysiwyg' === editor.mode) {
+								try {
+									editor.setData(editor.getData().replace(imageId, `<img src="${reader.result}" />`));
+								} catch (e) {} // eslint-disable-line no-empty
+							}
+						}
+					};
+
+					reader.readAsDataURL(file);
+
+					event.data.dataTransfer.setData('text/html', imageId);
+				}
+			}
+		});
+	}
+
+	return editor;
+}