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[ t ] : arguments); }); }), t = null; }).promise(); }, t && t.call(n, n), n; }, e.Deferred.exceptionHook = S.exceptionHook, e; }); /* ======================================================================== * OctoberCMS: front-end JavaScript framework * http://octobercms.com * ======================================================================== * Copyright 2016-2020 Alexey Bobkov, Samuel Georges * ======================================================================== */ if (window.jQuery === undefined) { throw new Error('The jQuery library is not loaded. The OctoberCMS framework cannot be initialized.'); } if (window.jQuery.request !== undefined) { throw new Error('The OctoberCMS framework is already loaded.'); } +function ($) { "use strict"; var Request = function (element, handler, options) { var $el = this.$el = $(element); this.options = options || {}; /* * Validate handler name */ if (handler === undefined) { throw new Error('The request handler name is not specified.') } if (!handler.match(/^(?:\w+\:{2})?on*/)) { throw new Error('Invalid handler name. The correct handler name format is: "onEvent".') } /* * Prepare the options */ var $form = options.form ? $(options.form) : $el.closest('form'), $triggerEl = !!$form.length ? $form : $el, context = { handler: handler, options: options } /* * Validate the form client-side */ if ((options.browserValidate !== undefined) && typeof document.createElement('input').reportValidity == 'function' && $form && $form[0] && !$form[0].checkValidity()) { $form[0].reportValidity(); return false; } /* * Execute the request */ $el.trigger('ajaxSetup', [context]) var _event = jQuery.Event('oc.beforeRequest') $triggerEl.trigger(_event, context) if (_event.isDefaultPrevented()) return var loading = options.loading !== undefined ? options.loading : null, url = options.url !== undefined ? options.url : window.location.href, isRedirect = options.redirect !== undefined && options.redirect.length, useFlash = options.flash !== undefined, useFiles = options.files !== undefined if (useFiles && typeof FormData === 'undefined') { console.warn('This browser does not support file uploads via FormData') useFiles = false } if ($.type(loading) == 'string') { loading = $(loading) } /* * Request headers */ var requestHeaders = { 'X-OCTOBER-REQUEST-HANDLER': handler, 'X-OCTOBER-REQUEST-PARTIALS': this.extractPartials(options.update) } if (useFlash) { requestHeaders['X-OCTOBER-REQUEST-FLASH'] = 1 } var csrfToken = getXSRFToken() if (csrfToken) { requestHeaders['X-XSRF-TOKEN'] = csrfToken } /* * Request data */ var requestData, inputName, data = {} $.each($el.parents('[data-request-data]').toArray().reverse(), function extendRequest() { $.extend(data, paramToObj('data-request-data', $(this).data('request-data'))) }) if ($el.is(':input') && !$form.length) { inputName = $el.attr('name') if (inputName !== undefined && options.data[inputName] === undefined) { options.data[inputName] = $el.val() } } if (options.data !== undefined && !$.isEmptyObject(options.data)) { $.extend(data, options.data) } if (useFiles) { requestData = new FormData($form.length ? $form.get(0) : undefined) if ($el.is(':file') && inputName) { $.each($el.prop('files'), function() { requestData.append(inputName, this) }) delete data[inputName] } $.each(data, function(key) { if (typeof Blob !== "undefined" && this instanceof Blob && this.filename) { requestData.append(key, this, this.filename) } else { requestData.append(key, this) } }) } else { requestData = [$form.serialize(), $.param(data)].filter(Boolean).join('&') } /* * Request options */ var requestOptions = { url: url, crossDomain: false, global: options.ajaxGlobal, context: context, headers: requestHeaders, success: function(data, textStatus, jqXHR) { /* * Halt here if beforeUpdate() or data-request-before-update returns false */ if (this.options.beforeUpdate.apply(this, [data, textStatus, jqXHR]) === false) return if (options.evalBeforeUpdate && eval('(function($el, context, data, textStatus, jqXHR) {'+options.evalBeforeUpdate+'}.call($el.get(0), $el, context, data, textStatus, jqXHR))') === false) return /* * Trigger 'ajaxBeforeUpdate' on the form, halt if event.preventDefault() is called */ var _event = jQuery.Event('ajaxBeforeUpdate') $triggerEl.trigger(_event, [context, data, textStatus, jqXHR]) if (_event.isDefaultPrevented()) return if (useFlash && data['X_OCTOBER_FLASH_MESSAGES']) { $.each(data['X_OCTOBER_FLASH_MESSAGES'], function(type, message) { requestOptions.handleFlashMessage(message, type) }) } /* * Proceed with the update process */ var updatePromise = requestOptions.handleUpdateResponse(data, textStatus, jqXHR) updatePromise.done(function() { $triggerEl.trigger('ajaxSuccess', [context, data, textStatus, jqXHR]) options.evalSuccess && eval('(function($el, context, data, textStatus, jqXHR) {'+options.evalSuccess+'}.call($el.get(0), $el, context, data, textStatus, jqXHR))') }) return updatePromise }, error: function(jqXHR, textStatus, errorThrown) { var errorMsg, updatePromise = $.Deferred() if ((window.ocUnloading !== undefined && window.ocUnloading) || errorThrown == 'abort') return /* * Disable redirects */ isRedirect = false options.redirect = null /* * Error 406 is a "smart error" that returns response object that is * processed in the same fashion as a successful response. */ if (jqXHR.status == 406 && jqXHR.responseJSON) { errorMsg = jqXHR.responseJSON['X_OCTOBER_ERROR_MESSAGE'] updatePromise = requestOptions.handleUpdateResponse(jqXHR.responseJSON, textStatus, jqXHR) } /* * Standard error with standard response text */ else { errorMsg = jqXHR.responseText ? jqXHR.responseText : jqXHR.statusText updatePromise.resolve() } updatePromise.done(function() { $el.data('error-message', errorMsg) /* * Trigger 'ajaxError' on the form, halt if event.preventDefault() is called */ var _event = jQuery.Event('ajaxError') $triggerEl.trigger(_event, [context, errorMsg, textStatus, jqXHR]) if (_event.isDefaultPrevented()) return /* * Halt here if the data-request-error attribute returns false */ if (options.evalError && eval('(function($el, context, errorMsg, textStatus, jqXHR) {'+options.evalError+'}.call($el.get(0), $el, context, errorMsg, textStatus, jqXHR))') === false) return requestOptions.handleErrorMessage(errorMsg) }) return updatePromise }, complete: function(data, textStatus, jqXHR) { $triggerEl.trigger('ajaxComplete', [context, data, textStatus, jqXHR]) options.evalComplete && eval('(function($el, context, data, textStatus, jqXHR) {'+options.evalComplete+'}.call($el.get(0), $el, context, data, textStatus, jqXHR))') }, /* * Custom function, requests confirmation from the user */ handleConfirmMessage: function(message) { var _event = jQuery.Event('ajaxConfirmMessage') _event.promise = $.Deferred() if ($(window).triggerHandler(_event, [message]) !== undefined) { _event.promise.done(function() { options.confirm = null new Request(element, handler, options) }) return false } if (_event.isDefaultPrevented()) return if (message) return confirm(message) }, /* * Custom function, display an error message to the user */ handleErrorMessage: function(message) { var _event = jQuery.Event('ajaxErrorMessage') $(window).trigger(_event, [message]) if (_event.isDefaultPrevented()) return if (message) alert(message) }, /* * Custom function, focus fields with errors */ handleValidationMessage: function(message, fields) { $triggerEl.trigger('ajaxValidation', [context, message, fields]) var isFirstInvalidField = true $.each(fields, function focusErrorField(fieldName, fieldMessages) { fieldName = fieldName.replace(/\.(\w+)/g, '[$1]') var fieldElement = $form.find('[name="'+fieldName+'"], [name="'+fieldName+'[]"], [name$="['+fieldName+']"], [name$="['+fieldName+'][]"]').filter(':enabled').first() if (fieldElement.length > 0) { var _event = jQuery.Event('ajaxInvalidField') $(window).trigger(_event, [fieldElement.get(0), fieldName, fieldMessages, isFirstInvalidField]) if (isFirstInvalidField) { if (!_event.isDefaultPrevented()) fieldElement.focus() isFirstInvalidField = false } } }) }, /* * Custom function, display a flash message to the user */ handleFlashMessage: function(message, type) {}, /* * Custom function, redirect the browser to another location */ handleRedirectResponse: function(url) { window.location.assign(url) }, /* * Custom function, handle any application specific response values * Using a promisary object here in case injected assets need time to load */ handleUpdateResponse: function(data, textStatus, jqXHR) { /* * Update partials and finish request */ var updatePromise = $.Deferred().done(function() { for (var partial in data) { /* * If a partial has been supplied on the client side that matches the server supplied key, look up * it's selector and use that. If not, we assume it is an explicit selector reference. */ var selector = (options.update[partial]) ? options.update[partial] : partial if ($.type(selector) == 'string' && selector.charAt(0) == '@') { $(selector.substring(1)).append(data[partial]).trigger('ajaxUpdate', [context, data, textStatus, jqXHR]) } else if ($.type(selector) == 'string' && selector.charAt(0) == '^') { $(selector.substring(1)).prepend(data[partial]).trigger('ajaxUpdate', [context, data, textStatus, jqXHR]) } else { $(selector).trigger('ajaxBeforeReplace') $(selector).html(data[partial]).trigger('ajaxUpdate', [context, data, textStatus, jqXHR]) } } /* * Wait for .html() method to finish rendering from partial updates */ setTimeout(function() { $(window) .trigger('ajaxUpdateComplete', [context, data, textStatus, jqXHR]) .trigger('resize') }, 0) }) /* * Handle redirect */ if (data['X_OCTOBER_REDIRECT']) { options.redirect = data['X_OCTOBER_REDIRECT'] isRedirect = true } if (isRedirect) { requestOptions.handleRedirectResponse(options.redirect) } /* * Handle validation */ if (data['X_OCTOBER_ERROR_FIELDS']) { requestOptions.handleValidationMessage(data['X_OCTOBER_ERROR_MESSAGE'], data['X_OCTOBER_ERROR_FIELDS']) } /* * Handle asset injection */ if (data['X_OCTOBER_ASSETS']) { assetManager.load(data['X_OCTOBER_ASSETS'], $.proxy(updatePromise.resolve, updatePromise)) } else { updatePromise.resolve() } return updatePromise } } if (useFiles) { requestOptions.processData = requestOptions.contentType = false } /* * Allow default business logic to be called from user functions */ context.success = requestOptions.success context.error = requestOptions.error context.complete = requestOptions.complete requestOptions = $.extend(requestOptions, options) requestOptions.data = requestData /* * Initiate request */ if (options.confirm && !requestOptions.handleConfirmMessage(options.confirm)) { return } if (loading) loading.show() $(window).trigger('ajaxBeforeSend', [context]) $el.trigger('ajaxPromise', [context]) return $.ajax(requestOptions) .fail(function(jqXHR, textStatus, errorThrown) { if (!isRedirect) { $el.trigger('ajaxFail', [context, textStatus, jqXHR]) } if (loading) loading.hide() }) .done(function(data, textStatus, jqXHR) { if (!isRedirect) { $el.trigger('ajaxDone', [context, data, textStatus, jqXHR]) } if (loading) loading.hide() }) .always(function(dataOrXhr, textStatus, xhrOrError) { $el.trigger('ajaxAlways', [context, dataOrXhr, textStatus, xhrOrError]) }) } Request.DEFAULTS = { update: {}, type : 'POST', beforeUpdate: function(data, textStatus, jqXHR) {}, evalBeforeUpdate: null, evalSuccess: null, evalError: null, evalComplete: null, ajaxGlobal: false } /* * Internal function, build a string of partials and their update elements. */ Request.prototype.extractPartials = function(update) { var result = [] for (var partial in update) result.push(partial) return result.join('&') } // REQUEST PLUGIN DEFINITION // ============================ var old = $.fn.request $.fn.request = function(handler, option) { var args = arguments var $this = $(this).first() var data = { evalBeforeUpdate: $this.data('request-before-update'), evalSuccess: $this.data('request-success'), evalError: $this.data('request-error'), evalComplete: $this.data('request-complete'), ajaxGlobal: $this.data('request-ajax-global'), confirm: $this.data('request-confirm'), redirect: $this.data('request-redirect'), loading: $this.data('request-loading'), flash: $this.data('request-flash'), files: $this.data('request-files'), browserValidate: $this.data('browser-validate'), form: $this.data('request-form'), url: $this.data('request-url'), update: paramToObj('data-request-update', $this.data('request-update')), data: paramToObj('data-request-data', $this.data('request-data')) } if (!handler) handler = $this.data('request') var options = $.extend(true, {}, Request.DEFAULTS, data, typeof option == 'object' && option) return new Request($this, handler, options) } $.fn.request.Constructor = Request $.request = function(handler, option) { return $(document).request(handler, option) } // REQUEST NO CONFLICT // ================= $.fn.request.noConflict = function() { $.fn.request = old return this } // REQUEST DATA-API // ============== function paramToObj(name, value) { if (value === undefined) value = '' if (typeof value == 'object') return value try { return ocJSON("{" + value + "}") } catch (e) { throw new Error('Error parsing the '+name+' attribute value. '+e) } } function getXSRFToken() { var cookieValue = null if (document.cookie && document.cookie != '') { var cookies = document.cookie.split(';') for (var i = 0; i < cookies.length; i++) { var cookie = jQuery.trim(cookies[i]) if (cookie.substring(0, 11) == ('XSRF-TOKEN' + '=')) { cookieValue = decodeURIComponent(cookie.substring(11)) break } } } return cookieValue } $(document).on('change', 'select[data-request], input[type=radio][data-request], input[type=checkbox][data-request], input[type=file][data-request]', function documentOnChange() { $(this).request() }) $(document).on('click', 'a[data-request], button[data-request], input[type=button][data-request], input[type=submit][data-request]', function documentOnClick(e) { e.preventDefault() $(this).request() if ($(this).is('[type=submit]')) return false }) $(document).on('keydown', 'input[type=text][data-request], input[type=submit][data-request], input[type=password][data-request]', function documentOnKeydown(e) { if (e.key === 'Enter') { if (this.dataTrackInputTimer !== undefined) window.clearTimeout(this.dataTrackInputTimer) $(this).request() return false } }) $(document).on('input', 'input[data-request][data-track-input]', function documentOnKeyup(e) { var $el = $(this), lastValue = $el.data('oc.lastvalue') if (!$el.is('[type=email],[type=number],[type=password],[type=search],[type=text]')) return if (lastValue !== undefined && lastValue == this.value) return $el.data('oc.lastvalue', this.value) if (this.dataTrackInputTimer !== undefined) window.clearTimeout(this.dataTrackInputTimer) var interval = $(this).data('track-input') if (!interval) interval = 300 var self = this this.dataTrackInputTimer = window.setTimeout(function() { if (self.lastDataTrackInputRequest) { self.lastDataTrackInputRequest.abort(); } self.lastDataTrackInputRequest = $(self).request(); }, interval) }) $(document).on('submit', '[data-request]', function documentOnSubmit() { $(this).request() return false }) $(window).on('beforeunload', function documentOnBeforeUnload() { window.ocUnloading = true }) /* * Invent our own event that unifies document.ready with window.ajaxUpdateComplete * * $(document).render(function() { }) * $(document).on('render', function() { }) */ $(document).ready(function triggerRenderOnReady() { $(document).trigger('render') }) $(window).on('ajaxUpdateComplete', function triggerRenderOnAjaxUpdateComplete() { $(document).trigger('render') }) $.fn.render = function(callback) { $(document).on('render', callback) } }(window.jQuery); /* * October CMS JSON Parser */ +function(window) { "use strict"; function parseKey(str, pos, quote) { var key = ""; for (var i = pos; i < str.length; i++) { if (quote && quote === str[i]) { return key; } else if (!quote && (str[i] === " " || str[i] === ":")) { return key; } key += str[i]; if (str[i] === "\\" && i + 1 < str.length) { key += str[i + 1]; i++; } } throw new Error("Broken JSON syntax near " + key); } function getBody(str, pos) { // parse string body if (str[pos] === "\"" || str[pos] === "'") { var body = str[pos]; for (var i = pos + 1; i < str.length; i++) { if (str[i] === "\\") { body += str[i]; if (i + 1 < str.length) body += str[i + 1]; i++; } else if (str[i] === str[pos]) { body += str[pos]; return { originLength: body.length, body: body }; } else body += str[i]; } throw new Error("Broken JSON string body near " + body); } // parse true / false if (str[pos] === "t") { if (str.indexOf("true", pos) === pos) { return { originLength: "true".length, body: "true" }; } throw new Error("Broken JSON boolean body near " + str.substr(0, pos + 10)); } if (str[pos] === "f") { if (str.indexOf("f", pos) === pos) { return { originLength: "false".length, body: "false" }; } throw new Error("Broken JSON boolean body near " + str.substr(0, pos + 10)); } // parse null if (str[pos] === "n") { if (str.indexOf("null", pos) === pos) { return { originLength: "null".length, body: "null" }; } throw new Error("Broken JSON boolean body near " + str.substr(0, pos + 10)); } // parse number if (str[pos] === "-" || str[pos] === "+" || str[pos] === "." || (str[pos] >= "0" && str[pos] <= "9")) { var body = ""; for (var i = pos; i < str.length; i++) { if (str[i] === "-" || str[i] === "+" || str[i] === "." || (str[i] >= "0" && str[i] <= "9")) { body += str[i]; } else { return { originLength: body.length, body: body }; } } throw new Error("Broken JSON number body near " + body); } // parse object if (str[pos] === "{" || str[pos] === "[") { var stack = [str[pos]]; var body = str[pos]; for (var i = pos + 1; i < str.length; i++) { body += str[i]; if (str[i] === "\\") { if (i + 1 < str.length) body += str[i + 1]; i++; } else if (str[i] === "\"") { if (stack[stack.length - 1] === "\"") { stack.pop(); } else if (stack[stack.length - 1] !== "'") { stack.push(str[i]); } } else if (str[i] === "'") { if (stack[stack.length - 1] === "'") { stack.pop(); } else if (stack[stack.length - 1] !== "\"") { stack.push(str[i]); } } else if (stack[stack.length - 1] !== "\"" && stack[stack.length - 1] !== "'") { if (str[i] === "{") { stack.push("{"); } else if (str[i] === "}") { if (stack[stack.length - 1] === "{") { stack.pop(); } else { throw new Error("Broken JSON " + (str[pos] === "{" ? "object" : "array") + " body near " + body); } } else if (str[i] === "[") { stack.push("["); } else if (str[i] === "]") { if (stack[stack.length - 1] === "[") { stack.pop(); } else { throw new Error("Broken JSON " + (str[pos] === "{" ? "object" : "array") + " body near " + body); } } } if (!stack.length) { return { originLength: i - pos, body: body }; } } throw new Error("Broken JSON " + (str[pos] === "{" ? "object" : "array") + " body near " + body); } throw new Error("Broken JSON body near " + str.substr((pos - 5 >= 0) ? pos - 5 : 0, 50)); } function canBeKeyHead(ch) { if (ch[0] === "\\") return false; if ((ch[0] >= 'a' && ch[0] <= 'z') || (ch[0] >= 'A' && ch[0] <= 'Z') || ch[0] === '_') return true; if (ch[0] >= '0' && ch[0] <= '9') return true; if (ch[0] === '$') return true; if (ch.charCodeAt(0) > 255) return true; return false; } function isBlankChar(ch) { return ch === " " || ch === "\n" || ch === "\t"; } function parse(str) { str = str.trim(); if (!str.length) throw new Error("Broken JSON object."); var result = ""; /* * the mistake ',' */ while (str && str[0] === ",") { str = str.substr(1); } /* * string */ if (str[0] === "\"" || str[0] === "'") { if (str[str.length - 1] !== str[0]) { throw new Error("Invalid string JSON object."); } var body = "\""; for (var i = 1; i < str.length; i++) { if (str[i] === "\\") { if (str[i + 1] === "'") { body += str[i + 1] } else { body += str[i]; body += str[i + 1]; } i++; } else if (str[i] === str[0]) { body += "\""; return body } else if (str[i] === "\"") { body += "\\\"" } else body += str[i]; } throw new Error("Invalid string JSON object."); } /* * boolean */ if (str === "true" || str === "false") { return str; } /* * null */ if (str === "null") { return "null"; } /* * number */ var num = parseFloat(str); if (!isNaN(num)) { return num.toString(); } /* * object */ if (str[0] === "{") { var type = "needKey"; var result = "{"; for (var i = 1; i < str.length; i++) { if (isBlankChar(str[i])) { continue; } else if (type === "needKey" && (str[i] === "\"" || str[i] === "'")) { var key = parseKey(str, i + 1, str[i]); result += "\"" + key + "\""; i += key.length; i += 1; type = "afterKey"; } else if (type === "needKey" && canBeKeyHead(str[i])) { var key = parseKey(str, i); result += "\""; result += key; result += "\""; i += key.length - 1; type = "afterKey"; } else if (type === "afterKey" && str[i] === ":") { result += ":"; type = ":"; } else if (type === ":") { var body = getBody(str, i); i = i + body.originLength - 1; result += parse(body.body); type = "afterBody"; } else if (type === "afterBody" || type === "needKey") { var last = i; while (str[last] === "," || isBlankChar(str[last])) { last++; } if (str[last] === "}" && last === str.length - 1) { while (result[result.length - 1] === ",") { result = result.substr(0, result.length - 1); } result += "}"; return result; } else if (last !== i && result !== "{") { result += ","; type = "needKey"; i = last - 1; } } } throw new Error("Broken JSON object near " + result); } /* * array */ if (str[0] === "[") { var result = "["; var type = "needBody"; for (var i = 1; i < str.length; i++) { if (" " === str[i] || "\n" === str[i] || "\t" === str[i]) { continue; } else if (type === "needBody") { if (str[i] === ",") { result += "null,"; continue; } if (str[i] === "]" && i === str.length - 1) { if (result[result.length - 1] === ",") result = result.substr(0, result.length - 1); result += "]"; return result; } var body = getBody(str, i); i = i + body.originLength - 1; result += parse(body.body); type = "afterBody"; } else if (type === "afterBody") { if (str[i] === ",") { result += ","; type = "needBody"; // deal with mistake "," while (str[i + 1] === "," || isBlankChar(str[i + 1])) { if (str[i + 1] === ",") result += "null,"; i++; } } else if (str[i] === "]" && i === str.length - 1) { result += "]"; return result; } } } throw new Error("Broken JSON array near " + result); } } // Global function window.ocJSON = function(json) { var jsonString = parse(json); return JSON.parse(jsonString); }; }(window); /* * October CMS jQuery HTML Sanitizer * @see https://gist.github.com/ufologist/5a0da51b2b9ef1b861c30254172ac3c9 */ +function(window) { "use strict"; function trimAttributes(node) { $.each(node.attributes, function() { var attrName = this.name; var attrValue = this.value; /* * remove attributes where the names start with "on" (for example: onload, onerror...) * remove attributes where the value starts with the "javascript:" pseudo protocol (for example href="javascript:alert(1)") */ if (attrName.indexOf('on') == 0 || attrValue.indexOf('javascript:') == 0) { $(node).removeAttr(attrName); } }); } function sanitize(html) { /* * [jQuery.parseHTML(data [, context ] [, keepScripts ])](http://api.jquery.com/jQuery.parseHTML/) added: 1.8 * Parses a string into an array of DOM nodes. * * By default, the context is the current document if not specified or given as null or undefined. If the HTML was to be used * in another document such as an iframe, that frame's document could be used. * * As of 3.0 the default behavior is changed. * * If the context is not specified or given as null or undefined, a new document is used. * This can potentially improve security because inline events will not execute when the HTML is parsed. Once the parsed HTML * is injected into a document it does execute, but this gives tools a chance to traverse the created DOM and remove anything * deemed unsafe. This improvement does not apply to internal uses of jQuery.parseHTML as they usually pass in the current * document. Therefore, a statement like $( "#log" ).append( $( htmlString ) ) is still subject to the injection of malicious code. * * without context do not execute script * $.parseHTML('
'); * $.parseHTML('
', null); * * with context document execute script! * $.parseHTML('
', document); * * Most jQuery APIs that accept HTML strings will run scripts that are included in the HTML. jQuery.parseHTML does not run scripts * in the parsed HTML unless keepScripts is explicitly true. However, it is still possible in most environments to execute scripts * indirectly, for example via the attribute. * * will return [] * $.parseHTML('