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/** |
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* Item name |
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* |
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* Info |
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* |
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* @author Alexey Krupskiy <[email protected]> |
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* @link http://inji.ru/ |
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* @copyright 2015 Alexey Krupskiy |
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* @license https://github.com/injitools/cms-Inji/blob/master/LICENSE |
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*/ |
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function Server() { |
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} |
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Server.prototype.init = function () { |
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$.each($('form[csrf]'), function () { |
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var form = $(this); |
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form.submit(function (ev) { |
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if (!form.find('[name="csrfToken"]').val()) { |
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inji.Server.CSRF(function (key, token) { |
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form.append('<input type="hidden" name ="csrfKey" value="' + key + '" />'); |
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form.append('<input type="hidden" name ="csrfToken" value="' + token + '" />'); |
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form.submit(); |
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}, undefined, form.find('button')); |
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return false; |
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} |
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}); |
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}) |
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}; |
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Server.prototype.runCommands = function (commands) { |
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for (var key in commands) { |
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var command = commands[key]; |
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var callPath = command.call.split('.'); |
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var curPath = window; |
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for (var keyPath in callPath) { |
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if (typeof curPath[callPath[keyPath]] == 'undefined') { |
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console.log('undefined call path ' + callPath[keyPath] + ' in ' + command.call); |
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curPath = null; |
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break; |
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} |
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curPath = curPath[callPath[keyPath]]; |
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} |
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if (curPath !== null) { |
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curPath.apply(null, command.params); |
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} |
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} |
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}; |
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Server.prototype.CSRF = function (callback, err, btn) { |
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var key = inji.randomString(); |
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this.request({ |
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url: '/server/csrf/' + key, |
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success: function (token) { |
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if (callback !== undefined) { |
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callback(key, token); |
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} |
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}, |
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error: function (e) { |
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if (err !== undefined) { |
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err(e); |
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} |
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} |
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}, btn); |
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}; |
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Server.prototype.request = function (options, btn) { |
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var ajaxOptions = { |
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url: '', |
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type: 'GET', |
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dataType: 'json', |
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data: {}, |
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async: true, |
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contentType: false, |
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cache: false, |
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}; |
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for (var key in options) { |
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ajaxOptions[key] = options[key]; |
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} |
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if (options.url && options.url.indexOf('http:') !== 0 && options.url.indexOf('https:') !== 0 && options.url.indexOf(inji.options.appRoot) !== 0) { |
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ajaxOptions.url = inji.options.appRoot + (options.url.replace(/^\//g, '')); |
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} |
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if (typeof btn != 'undefined') { |
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if (!$(btn).data('loading-text')) { |
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$(btn).data('loading-text', 'подождите'); |
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} |
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var btn = $(btn).button().button('loading'); |
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} |
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var callback = null; |
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if (typeof options.success != 'undefined') { |
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callback = options.success; |
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} |
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ajaxOptions.success = function (data, textStatus, jqXHR) { |
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if (typeof btn != 'undefined') { |
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btn.button('reset'); |
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} |
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if (ajaxOptions.dataType != 'json') { |
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callback(data, textStatus, jqXHR); |
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} else { |
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if (data.success) { |
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if (data.successMsg) { |
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noty({text: data.successMsg, type: 'success', timeout: 3500, layout: 'center'}); |
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} |
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if (typeof data.scripts == 'object') { |
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inji.loaded = false; |
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inji.onLoad(function () { |
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inji.Server.runCommands(data.commands); |
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if (callback !== null) { |
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callback(data.content, textStatus, jqXHR) |
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} |
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}); |
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if (data.scripts.length > 0) { |
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inji.loadScripts(data.scripts, 0); |
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} else { |
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inji.startCallbacks(); |
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} |
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} else { |
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inji.Server.runCommands(data.commands); |
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if (callback !== null) { |
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callback(data.content, textStatus, jqXHR); |
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} |
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} |
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} else { |
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inji.Server.runCommands(data.commands); |
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noty({text: data.error, type: 'warning', timeout: 3500, layout: 'center'}); |
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} |
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} |
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} |
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var errorCallback = null; |
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if (typeof options.error != 'undefined') { |
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errorCallback = options.error; |
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} |
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ajaxOptions.error = function (jqXHR, textStatus, errorThrown) { |
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if (typeof btn != 'undefined') { |
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btn.button('reset'); |
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} |
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if (errorCallback != null) { |
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errorCallback(jqXHR, textStatus, errorThrown); |
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} else if (textStatus != 'abort') { |
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noty({ |
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text: 'Во время запроса произошла ошибка: ' + textStatus, |
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type: 'warning', |
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timeout: 3500, |
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layout: 'center' |
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}); |
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} |
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} |
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return $.ajax(ajaxOptions); |
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}; |
When iterating over the keys of an object, this includes not only the keys of the object, but also keys contained in the prototype of that object. It is generally a best practice to check for these keys specifically: