1 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 * general function, usually for data manipulation pages
9 * @var object stores the last exception info
11 _last_exception: null,
13 * handles thrown error exceptions based on user preferences
17 error_handler: function (exception) {
18 if (exception.name === null || typeof(exception.name) == "undefined") {
19 exception.name = ErrorReport._extractExceptionName(exception);
21 ErrorReport._last_exception = exception;
22 $.get("error_report.php", {
24 server: PMA_commonParams.get('server'),
25 token: PMA_commonParams.get('token'),
29 if (data.success !== true) {
30 PMA_ajaxShowMessage(data.error, false);
33 if (data.report_setting == "ask") {
34 ErrorReport._showErrorNotification();
35 } else if (data.report_setting == "always") {
36 report_data = ErrorReport._get_report_data(exception);
37 post_data = $.extend(report_data, {
38 send_error_report: true,
41 $.post("error_report.php", post_data, function (data) {
42 if (data.success === false) {
43 //in the case of an error, show the error message returned.
44 PMA_ajaxShowMessage(data.error, false);
46 PMA_ajaxShowMessage(data.message, false);
53 * Shows the modal dialog previewing the report
55 * @param exception object error report info
59 _showReportDialog: function (exception) {
60 var report_data = ErrorReport._get_report_data(exception);
62 /*Remove the hidden dialogs if there are*/
63 if ($('#error_report_dialog').length !== 0) {
64 $('#error_report_dialog').remove();
66 var $div = $('<div id="error_report_dialog"></div>');
68 var button_options = {};
70 button_options[PMA_messages.strSendErrorReport] = function () {
71 var $dialog = $(this);
72 var post_data = $.extend(report_data, {
73 send_error_report: true,
74 description: $("#report_description").val(),
75 always_send: $("#always_send_checkbox")[0].checked
77 $.post("error_report.php", post_data, function (data) {
78 $dialog.dialog('close');
79 if (data.success === false) {
80 //in the case of an error, show the error message returned.
81 PMA_ajaxShowMessage(data.error, false);
83 PMA_ajaxShowMessage(data.message, 3000);
88 button_options[PMA_messages.strCancel] = function () {
89 $(this).dialog('close');
92 $.post("error_report.php", report_data, function (data) {
93 if (data.success === false) {
94 //in the case of an error, show the error message returned.
95 PMA_ajaxShowMessage(data.error, false);
97 // Show dialog if the request was successful
101 title: PMA_messages.strSubmitErrorReport,
104 buttons: button_options,
113 * Shows the small notification that asks for user permission
117 _showErrorNotification: function () {
118 ErrorReport._removeErrorNotification();
121 '<div style="position:fixed;bottom:0;left:0;right:0;margin:0;' +
122 'z-index:1000" class="error" id="error_notification"></div>'
124 PMA_getImage("s_error.png") + PMA_messages.strErrorOccurred
127 var $buttons = $('<div style="float:right"></div>');
129 var button_html = '<button id="show_error_report">';
130 button_html += PMA_messages.strShowReportDetails;
131 button_html += '</button>';
133 button_html += '<a id="change_error_settings">';
134 button_html += PMA_getImage('s_cog.png', PMA_messages.strChangeReportSettings);
135 button_html += '</a>';
137 button_html += '<a href="#" id="ignore_error">';
138 button_html += PMA_getImage('b_close.png', PMA_messages.strIgnore);
139 button_html += '</a>';
141 $buttons.html(button_html);
143 $div.append($buttons);
144 $div.appendTo(document.body);
145 $("#change_error_settings").on("click", ErrorReport._redirect_to_settings);
146 $("#show_error_report").on("click", ErrorReport._createReportDialog);
147 $("#ignore_error").on("click", ErrorReport._removeErrorNotification);
150 * Removes the notification if it was displayed before
154 _removeErrorNotification: function (e) {
156 // don't remove the hash fragment by navigating to #
159 $("#error_notification").fadeOut(function () {
164 * Extracts Exception name from message if it exists
168 _extractExceptionName: function (exception) {
169 if (exception.message === null || typeof(exception.message) == "undefined"){
172 var reg = /([a-zA-Z]+):/;
173 var regex_result = null;
174 regex_result = reg.exec(exception.message);
175 if(regex_result && regex_result.length == 2)
176 return regex_result[1];
182 * Shows the modal dialog previewing the report
186 _createReportDialog: function () {
187 ErrorReport._removeErrorNotification();
188 ErrorReport._showReportDialog(ErrorReport._last_exception);
191 * Returns the needed info about stored microhistory
195 _get_microhistory: function () {
196 var cached_pages = AJAX.cache.pages.slice(-7);
197 var remove = ["common_query", "table", "db", "token", "pma_absolute_uri"];
199 pages: cached_pages.map(function (page) {
205 simplepage.params = $.extend({}, page.params);
206 $.each(simplepage.params, function (param) {
207 if ($.inArray(param, remove) != -1) {
208 delete simplepage.params[param];
215 current_index: AJAX.cache.current -
216 (AJAX.cache.pages.length - cached_pages.length)
220 * Redirects to the settings page containing error report
225 _redirect_to_settings: function () {
226 window.location.href = "prefs_forms.php?token=" + PMA_commonParams.get('token');
229 * Returns the report data to send to the server
231 * @param exception object exception info
235 _get_report_data: function (exception) {
237 "ajax_request": true,
238 "token": PMA_commonParams.get('token'),
239 "exception": exception,
240 "current_url": window.location.href,
241 "microhistory": ErrorReport._get_microhistory(),
242 "exception_type": 'js'
244 if (typeof AJAX.cache.pages[AJAX.cache.current - 1] !== 'undefined') {
245 report_data.scripts = AJAX.cache.pages[AJAX.cache.current - 1].scripts.map(
254 * Wraps all global functions that start with PMA_
258 wrap_global_functions: function () {
259 for (var key in window) {
260 if (key.indexOf("PMA_") === 0) {
261 var global = window[key];
262 if (typeof(global) === "function") {
263 window[key] = ErrorReport.wrap_function(global);
269 * Wraps given function in error reporting code and returns wrapped function
271 * @param func function to be wrapped
275 wrap_function: function (func) {
277 var new_func = function () {
279 return func.apply(this, arguments);
284 new_func.wrapped = true;
285 //Set guid of wrapped function same as original function, so it can be removed
286 //See bug#4146 (problem with jquery draggable and sortable)
287 new_func.guid = func.guid = func.guid || new_func.guid || jQuery.guid++;
294 * Automatically wraps the callback in AJAX.registerOnload
298 _wrap_ajax_onload_callback: function () {
299 var oldOnload = AJAX.registerOnload;
300 AJAX.registerOnload = function (file, func) {
301 func = ErrorReport.wrap_function(func);
302 oldOnload.call(this, file, func);
306 * Automatically wraps the callback in $.fn.on
310 _wrap_$_on_callback: function () {
312 $.fn.on = function () {
313 for (var i = 1; i <= 3; i++) {
314 if (typeof(arguments[i]) === "function") {
315 arguments[i] = ErrorReport.wrap_function(arguments[i]);
319 return oldOn.apply(this, arguments);
323 * Wraps all global functions that start with PMA_
324 * also automatically wraps the callback in AJAX.registerOnload
328 set_up_error_reporting: function () {
329 ErrorReport.wrap_global_functions();
330 ErrorReport._wrap_ajax_onload_callback();
331 ErrorReport._wrap_$_on_callback();
336 TraceKit.report.subscribe(ErrorReport.error_handler);
337 ErrorReport.set_up_error_reporting();
339 ErrorReport.wrap_global_functions();