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admin/phpMyAdmin/js/dist/ajax.js
vendored
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870
admin/phpMyAdmin/js/dist/ajax.js
vendored
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/**
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* This object handles ajax requests for pages. It also
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* handles the reloading of the main menu and scripts.
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*
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* @test-module AJAX
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*/
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var AJAX = {
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/**
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* @var {boolean} active Whether we are busy
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*/
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active: false,
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/**
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* @var {object} source The object whose event initialized the request
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*/
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source: null,
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/**
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* @var {object} xhr A reference to the ajax request that is currently running
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*/
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xhr: null,
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/**
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* @var {object} lockedTargets, list of locked targets
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*/
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lockedTargets: {},
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// eslint-disable-next-line valid-jsdoc
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/**
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* @var {Function} callback Callback to execute after a successful request
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* Used by CommonActions from common.js
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*/
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callback: function () {},
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/**
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* @var {boolean} debug Makes noise in your Firebug console
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*/
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debug: false,
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/**
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* @var {object} $msgbox A reference to a jQuery object that links to a message
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* box that is generated by Functions.ajaxShowMessage()
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*/
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$msgbox: null,
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/**
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* Given the filename of a script, returns a hash to be
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* used to refer to all the events registered for the file
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*
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* @param {string} key key The filename for which to get the event name
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*
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* @return {number}
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*/
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hash: function (key) {
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var newKey = key;
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/* https://burtleburtle.net/bob/hash/doobs.html#one */
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newKey += '';
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var len = newKey.length;
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var hash = 0;
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var i = 0;
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for (; i < len; ++i) {
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hash += newKey.charCodeAt(i);
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hash += hash << 10;
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hash ^= hash >> 6;
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}
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hash += hash << 3;
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hash ^= hash >> 11;
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hash += hash << 15;
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return Math.abs(hash);
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},
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/**
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* Registers an onload event for a file
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*
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* @param {string} file The filename for which to register the event
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* @param {Function} func The function to execute when the page is ready
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*
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* @return {self} For chaining
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*/
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registerOnload: function (file, func) {
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var eventName = 'onload_' + AJAX.hash(file);
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$(document).on(eventName, func);
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if (this.debug) {
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// eslint-disable-next-line no-console
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console.log(
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// no need to translate
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'Registered event ' + eventName + ' for file ' + file);
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}
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return this;
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},
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/**
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* Registers a teardown event for a file. This is useful to execute functions
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* that unbind events for page elements that are about to be removed.
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*
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* @param {string} file The filename for which to register the event
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* @param {Function} func The function to execute when
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* the page is about to be torn down
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*
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* @return {self} For chaining
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*/
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registerTeardown: function (file, func) {
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var eventName = 'teardown_' + AJAX.hash(file);
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$(document).on(eventName, func);
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if (this.debug) {
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// eslint-disable-next-line no-console
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console.log(
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// no need to translate
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'Registered event ' + eventName + ' for file ' + file);
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}
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return this;
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},
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/**
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* Called when a page has finished loading, once for every
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* file that registered to the onload event of that file.
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*
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* @param {string} file The filename for which to fire the event
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*
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* @return {void}
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*/
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fireOnload: function (file) {
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var eventName = 'onload_' + AJAX.hash(file);
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$(document).trigger(eventName);
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if (this.debug) {
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// eslint-disable-next-line no-console
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console.log(
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// no need to translate
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'Fired event ' + eventName + ' for file ' + file);
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}
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},
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/**
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* Called just before a page is torn down, once for every
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* file that registered to the teardown event of that file.
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*
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* @param {string} file The filename for which to fire the event
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*
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* @return {void}
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*/
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fireTeardown: function (file) {
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var eventName = 'teardown_' + AJAX.hash(file);
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$(document).triggerHandler(eventName);
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if (this.debug) {
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// eslint-disable-next-line no-console
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console.log(
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// no need to translate
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'Fired event ' + eventName + ' for file ' + file);
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}
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},
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/**
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* function to handle lock page mechanism
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*
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* @param event the event object
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*
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* @return {void}
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*/
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lockPageHandler: function (event) {
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// don't consider checkbox event
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if (typeof event.target !== 'undefined') {
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if (event.target.type === 'checkbox') {
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return;
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}
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}
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var newHash = null;
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var oldHash = null;
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var lockId;
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// CodeMirror lock
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if (event.data.value === 3) {
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newHash = event.data.content;
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oldHash = true;
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lockId = 'cm';
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} else {
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// Don't lock on enter.
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if (0 === event.charCode) {
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return;
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}
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lockId = $(this).data('lock-id');
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if (typeof lockId === 'undefined') {
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return;
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}
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/*
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* @todo Fix Code mirror does not give correct full value (query)
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* in textarea, it returns only the change in content.
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*/
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if (event.data.value === 1) {
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newHash = AJAX.hash($(this).val());
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} else {
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newHash = AJAX.hash($(this).is(':checked'));
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}
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oldHash = $(this).data('val-hash');
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}
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// Set lock if old value !== new value
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// otherwise release lock
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if (oldHash !== newHash) {
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AJAX.lockedTargets[lockId] = true;
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} else {
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delete AJAX.lockedTargets[lockId];
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}
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// Show lock icon if locked targets is not empty.
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// otherwise remove lock icon
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if (!jQuery.isEmptyObject(AJAX.lockedTargets)) {
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$('#lock_page_icon').html(Functions.getImage('s_lock', Messages.strLockToolTip).toString());
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} else {
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$('#lock_page_icon').html('');
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}
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},
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/**
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* resets the lock
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*
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* @return {void}
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*/
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resetLock: function () {
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AJAX.lockedTargets = {};
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$('#lock_page_icon').html('');
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},
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handleMenu: {
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replace: function (content) {
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$('#floating_menubar').html(content)
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// Remove duplicate wrapper
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// TODO: don't send it in the response
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.children().first().remove();
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$('#topmenu').menuResizer(Functions.mainMenuResizerCallback);
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}
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},
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/**
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* Event handler for clicks on links and form submissions
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*
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* @param {KeyboardEvent} event Event data
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*
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* @return {boolean | void}
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*/
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requestHandler: function (event) {
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// In some cases we don't want to handle the request here and either
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// leave the browser deal with it natively (e.g: file download)
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// or leave an existing ajax event handler present elsewhere deal with it
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var href = $(this).attr('href');
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if (typeof event !== 'undefined' && (event.shiftKey || event.ctrlKey || event.metaKey)) {
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return true;
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} else if ($(this).attr('target')) {
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return true;
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} else if ($(this).hasClass('ajax') || $(this).hasClass('disableAjax')) {
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// reset the lockedTargets object, as specified AJAX operation has finished
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AJAX.resetLock();
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return true;
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} else if (href && href.match(/^#/)) {
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return true;
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} else if (href && href.match(/^mailto/)) {
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return true;
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} else if ($(this).hasClass('ui-datepicker-next') || $(this).hasClass('ui-datepicker-prev')) {
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return true;
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}
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if (typeof event !== 'undefined') {
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event.preventDefault();
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event.stopImmediatePropagation();
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}
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// triggers a confirm dialog if:
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// the user has performed some operations on loaded page
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// the user clicks on some link, (won't trigger for buttons)
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// the click event is not triggered by script
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if (typeof event !== 'undefined' && event.type === 'click' && event.isTrigger !== true && !jQuery.isEmptyObject(AJAX.lockedTargets) && confirm(Messages.strConfirmNavigation) === false) {
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return false;
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}
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AJAX.resetLock();
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var isLink = !!href || false;
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var previousLinkAborted = false;
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if (AJAX.active === true) {
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// Cancel the old request if abortable, when the user requests
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// something else. Otherwise silently bail out, as there is already
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// a request well in progress.
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if (AJAX.xhr) {
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// In case of a link request, attempt aborting
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AJAX.xhr.abort();
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if (AJAX.xhr.status === 0 && AJAX.xhr.statusText === 'abort') {
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// If aborted
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AJAX.$msgbox = Functions.ajaxShowMessage(Messages.strAbortedRequest);
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AJAX.active = false;
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AJAX.xhr = null;
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previousLinkAborted = true;
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} else {
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// If can't abort
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return false;
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}
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} else {
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// In case submitting a form, don't attempt aborting
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return false;
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}
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}
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AJAX.source = $(this);
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$('html, body').animate({
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scrollTop: 0
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}, 'fast');
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var url = isLink ? href : $(this).attr('action');
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var argsep = CommonParams.get('arg_separator');
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var params = 'ajax_request=true' + argsep + 'ajax_page_request=true';
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var dataPost = AJAX.source.getPostData();
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if (!isLink) {
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params += argsep + $(this).serialize();
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} else if (dataPost) {
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params += argsep + dataPost;
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isLink = false;
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}
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if (AJAX.debug) {
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// eslint-disable-next-line no-console
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console.log('Loading: ' + url); // no need to translate
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}
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if (isLink) {
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AJAX.active = true;
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AJAX.$msgbox = Functions.ajaxShowMessage();
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// Save reference for the new link request
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AJAX.xhr = $.get(url, params, AJAX.responseHandler);
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var state = {
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url: href
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};
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if (previousLinkAborted) {
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// hack: there is already an aborted entry on stack
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// so just modify the aborted one
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history.replaceState(state, null, href);
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} else {
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history.pushState(state, null, href);
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}
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} else {
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/**
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* Manually fire the onsubmit event for the form, if any.
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* The event was saved in the jQuery data object by an onload
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* handler defined below. Workaround for bug #3583316
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*/
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var onsubmit = $(this).data('onsubmit');
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// Submit the request if there is no onsubmit handler
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// or if it returns a value that evaluates to true
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if (typeof onsubmit !== 'function' || onsubmit.apply(this, [event])) {
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AJAX.active = true;
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AJAX.$msgbox = Functions.ajaxShowMessage();
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if ($(this).attr('id') === 'login_form') {
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$.post(url, params, AJAX.loginResponseHandler);
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} else {
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$.post(url, params, AJAX.responseHandler);
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}
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}
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}
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},
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/**
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* Response handler to handle login request from login modal after session expiration
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*
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* To refer to self use 'AJAX', instead of 'this' as this function
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* is called in the jQuery context.
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*
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* @param {object} data Event data
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*
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* @return {void}
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*/
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loginResponseHandler: function (data) {
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if (typeof data === 'undefined' || data === null) {
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return;
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}
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Functions.ajaxRemoveMessage(AJAX.$msgbox);
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CommonParams.set('token', data.new_token);
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AJAX.scriptHandler.load([]);
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if (data.displayMessage) {
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$('#page_content').prepend(data.displayMessage);
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Functions.highlightSql($('#page_content'));
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}
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$('#pma_errors').remove();
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var msg = '';
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if (data.errSubmitMsg) {
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msg = data.errSubmitMsg;
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}
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if (data.errors) {
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$('<div></div>', {
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id: 'pma_errors',
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class: 'clearfloat d-print-none'
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}).insertAfter('#selflink').append(data.errors);
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// bind for php error reporting forms (bottom)
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$('#pma_ignore_errors_bottom').on('click', function (e) {
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e.preventDefault();
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Functions.ignorePhpErrors();
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});
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$('#pma_ignore_all_errors_bottom').on('click', function (e) {
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e.preventDefault();
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Functions.ignorePhpErrors(false);
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});
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// In case of 'sendErrorReport'='always'
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// submit the hidden error reporting form.
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if (data.sendErrorAlways === '1' && data.stopErrorReportLoop !== '1') {
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$('#pma_report_errors_form').trigger('submit');
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Functions.ajaxShowMessage(Messages.phpErrorsBeingSubmitted, false);
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$('html, body').animate({
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scrollTop: $(document).height()
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}, 'slow');
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} else if (data.promptPhpErrors) {
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// otherwise just prompt user if it is set so.
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msg = msg + Messages.phpErrorsFound;
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// scroll to bottom where all the errors are displayed.
|
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$('html, body').animate({
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scrollTop: $(document).height()
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}, 'slow');
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}
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}
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Functions.ajaxShowMessage(msg, false);
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// bind for php error reporting forms (popup)
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$('#pma_ignore_errors_popup').on('click', function () {
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Functions.ignorePhpErrors();
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});
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$('#pma_ignore_all_errors_popup').on('click', function () {
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Functions.ignorePhpErrors(false);
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});
|
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if (typeof data.success !== 'undefined' && data.success) {
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// reload page if user trying to login has changed
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if (CommonParams.get('user') !== data.params.user) {
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window.location = 'index.php';
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Functions.ajaxShowMessage(Messages.strLoading, false);
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AJAX.active = false;
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AJAX.xhr = null;
|
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return;
|
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}
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// remove the login modal if the login is successful otherwise show error.
|
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if (typeof data.logged_in !== 'undefined' && data.logged_in === 1) {
|
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if ($('#modalOverlay').length) {
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$('#modalOverlay').remove();
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}
|
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$('fieldset.disabled_for_expiration').removeAttr('disabled').removeClass('disabled_for_expiration');
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AJAX.fireTeardown('functions.js');
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AJAX.fireOnload('functions.js');
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}
|
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if (typeof data.new_token !== 'undefined') {
|
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$('input[name=token]').val(data.new_token);
|
||||
}
|
||||
} else if (typeof data.logged_in !== 'undefined' && data.logged_in === 0) {
|
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$('#modalOverlay').replaceWith(data.error);
|
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} else {
|
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Functions.ajaxShowMessage(data.error, false);
|
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AJAX.active = false;
|
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AJAX.xhr = null;
|
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Functions.handleRedirectAndReload(data);
|
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if (data.fieldWithError) {
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$(':input.error').removeClass('error');
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$('#' + data.fieldWithError).addClass('error');
|
||||
}
|
||||
}
|
||||
},
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||||
/**
|
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* Called after the request that was initiated by this.requestHandler()
|
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* has completed successfully or with a caught error. For completely
|
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* failed requests or requests with uncaught errors, see the .ajaxError
|
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* handler at the bottom of this file.
|
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*
|
||||
* To refer to self use 'AJAX', instead of 'this' as this function
|
||||
* is called in the jQuery context.
|
||||
*
|
||||
* @param {object} data Event data
|
||||
*
|
||||
* @return {void}
|
||||
*/
|
||||
responseHandler: function (data) {
|
||||
if (typeof data === 'undefined' || data === null) {
|
||||
return;
|
||||
}
|
||||
// Can be a string when an error occurred and only HTML was returned.
|
||||
if (typeof data === 'string') {
|
||||
Functions.ajaxRemoveMessage(AJAX.$msgbox);
|
||||
Functions.ajaxShowMessage($(data).text(), false, 'error');
|
||||
AJAX.active = false;
|
||||
AJAX.xhr = null;
|
||||
return;
|
||||
}
|
||||
if (typeof data.success !== 'undefined' && data.success) {
|
||||
$('html, body').animate({
|
||||
scrollTop: 0
|
||||
}, 'fast');
|
||||
Functions.ajaxRemoveMessage(AJAX.$msgbox);
|
||||
if (data.redirect) {
|
||||
Functions.ajaxShowMessage(data.redirect, false);
|
||||
AJAX.active = false;
|
||||
AJAX.xhr = null;
|
||||
return;
|
||||
}
|
||||
AJAX.scriptHandler.reset(function () {
|
||||
if (data.reloadNavigation) {
|
||||
Navigation.reload();
|
||||
}
|
||||
if (data.title) {
|
||||
$('title').replaceWith(data.title);
|
||||
}
|
||||
if (data.menu) {
|
||||
var state = {
|
||||
url: data.selflink,
|
||||
menu: data.menu
|
||||
};
|
||||
history.replaceState(state, null);
|
||||
AJAX.handleMenu.replace(data.menu);
|
||||
}
|
||||
if (data.disableNaviSettings) {
|
||||
Navigation.disableSettings();
|
||||
} else {
|
||||
Navigation.ensureSettings(data.selflink);
|
||||
}
|
||||
|
||||
// Remove all containers that may have
|
||||
// been added outside of #page_content
|
||||
$('body').children().not('div.modal').not('#pma_navigation').not('#floating_menubar').not('#page_nav_icons').not('#page_content').not('#selflink').not('#pma_header').not('#pma_footer').not('#pma_demo').not('#pma_console_container').not('#prefs_autoload').remove();
|
||||
// Replace #page_content with new content
|
||||
if (data.message && data.message.length > 0) {
|
||||
$('#page_content').replaceWith('<div id=\'page_content\'>' + data.message + '</div>');
|
||||
Functions.highlightSql($('#page_content'));
|
||||
Functions.checkNumberOfFields();
|
||||
}
|
||||
if (data.selflink) {
|
||||
var source = data.selflink.split('?')[0];
|
||||
// Check for faulty links
|
||||
var $selflinkReplace = {
|
||||
'index.php?route=/import': 'index.php?route=/table/sql',
|
||||
'index.php?route=/table/chart': 'index.php?route=/sql',
|
||||
'index.php?route=/table/gis-visualization': 'index.php?route=/sql'
|
||||
};
|
||||
if ($selflinkReplace[source]) {
|
||||
var replacement = $selflinkReplace[source];
|
||||
data.selflink = data.selflink.replace(source, replacement);
|
||||
}
|
||||
$('#selflink').find('> a').attr('href', data.selflink);
|
||||
}
|
||||
if (data.params) {
|
||||
CommonParams.setAll(data.params);
|
||||
}
|
||||
if (data.scripts) {
|
||||
AJAX.scriptHandler.load(data.scripts);
|
||||
}
|
||||
if (data.displayMessage) {
|
||||
$('#page_content').prepend(data.displayMessage);
|
||||
Functions.highlightSql($('#page_content'));
|
||||
}
|
||||
$('#pma_errors').remove();
|
||||
var msg = '';
|
||||
if (data.errSubmitMsg) {
|
||||
msg = data.errSubmitMsg;
|
||||
}
|
||||
if (data.errors) {
|
||||
$('<div></div>', {
|
||||
id: 'pma_errors',
|
||||
class: 'clearfloat d-print-none'
|
||||
}).insertAfter('#selflink').append(data.errors);
|
||||
// bind for php error reporting forms (bottom)
|
||||
$('#pma_ignore_errors_bottom').on('click', function (e) {
|
||||
e.preventDefault();
|
||||
Functions.ignorePhpErrors();
|
||||
});
|
||||
$('#pma_ignore_all_errors_bottom').on('click', function (e) {
|
||||
e.preventDefault();
|
||||
Functions.ignorePhpErrors(false);
|
||||
});
|
||||
// In case of 'sendErrorReport'='always'
|
||||
// submit the hidden error reporting form.
|
||||
if (data.sendErrorAlways === '1' && data.stopErrorReportLoop !== '1') {
|
||||
$('#pma_report_errors_form').trigger('submit');
|
||||
Functions.ajaxShowMessage(Messages.phpErrorsBeingSubmitted, false);
|
||||
$('html, body').animate({
|
||||
scrollTop: $(document).height()
|
||||
}, 'slow');
|
||||
} else if (data.promptPhpErrors) {
|
||||
// otherwise just prompt user if it is set so.
|
||||
msg = msg + Messages.phpErrorsFound;
|
||||
// scroll to bottom where all the errors are displayed.
|
||||
$('html, body').animate({
|
||||
scrollTop: $(document).height()
|
||||
}, 'slow');
|
||||
}
|
||||
}
|
||||
Functions.ajaxShowMessage(msg, false);
|
||||
// bind for php error reporting forms (popup)
|
||||
$('#pma_ignore_errors_popup').on('click', function () {
|
||||
Functions.ignorePhpErrors();
|
||||
});
|
||||
$('#pma_ignore_all_errors_popup').on('click', function () {
|
||||
Functions.ignorePhpErrors(false);
|
||||
});
|
||||
if (typeof AJAX.callback === 'function') {
|
||||
AJAX.callback.call();
|
||||
}
|
||||
AJAX.callback = function () {};
|
||||
});
|
||||
} else {
|
||||
Functions.ajaxShowMessage(data.error, false);
|
||||
Functions.ajaxRemoveMessage(AJAX.$msgbox);
|
||||
var $ajaxError = $('<div></div>');
|
||||
$ajaxError.attr({
|
||||
'id': 'ajaxError'
|
||||
});
|
||||
$('#page_content').append($ajaxError);
|
||||
$ajaxError.html(data.error);
|
||||
$('html, body').animate({
|
||||
scrollTop: $(document).height()
|
||||
}, 200);
|
||||
AJAX.active = false;
|
||||
AJAX.xhr = null;
|
||||
Functions.handleRedirectAndReload(data);
|
||||
if (data.fieldWithError) {
|
||||
$(':input.error').removeClass('error');
|
||||
$('#' + data.fieldWithError).addClass('error');
|
||||
}
|
||||
}
|
||||
},
|
||||
/**
|
||||
* This object is in charge of downloading scripts,
|
||||
* keeping track of what's downloaded and firing
|
||||
* the onload event for them when the page is ready.
|
||||
*/
|
||||
scriptHandler: {
|
||||
/**
|
||||
* @var {string[]} scripts The list of files already downloaded
|
||||
*/
|
||||
scripts: [],
|
||||
/**
|
||||
* @var {string} scriptsVersion version of phpMyAdmin from which the
|
||||
* scripts have been loaded
|
||||
*/
|
||||
scriptsVersion: null,
|
||||
/**
|
||||
* @var {string[]} scriptsToBeLoaded The list of files that
|
||||
* need to be downloaded
|
||||
*/
|
||||
scriptsToBeLoaded: [],
|
||||
/**
|
||||
* @var {string[]} scriptsToBeFired The list of files for which
|
||||
* to fire the onload and unload events
|
||||
*/
|
||||
scriptsToBeFired: [],
|
||||
scriptsCompleted: false,
|
||||
/**
|
||||
* Records that a file has been downloaded
|
||||
*
|
||||
* @param {string} file The filename
|
||||
* @param {string} fire Whether this file will be registering
|
||||
* onload/teardown events
|
||||
*
|
||||
* @return {self} For chaining
|
||||
*/
|
||||
add: function (file, fire) {
|
||||
this.scripts.push(file);
|
||||
if (fire) {
|
||||
// Record whether to fire any events for the file
|
||||
// This is necessary to correctly tear down the initial page
|
||||
this.scriptsToBeFired.push(file);
|
||||
}
|
||||
return this;
|
||||
},
|
||||
/**
|
||||
* Download a list of js files in one request
|
||||
*
|
||||
* @param {string[]} files An array of filenames and flags
|
||||
* @param {Function} callback
|
||||
*
|
||||
* @return {void}
|
||||
*/
|
||||
load: function (files, callback) {
|
||||
var self = this;
|
||||
var i;
|
||||
// Clear loaded scripts if they are from another version of phpMyAdmin.
|
||||
// Depends on common params being set before loading scripts in responseHandler
|
||||
if (self.scriptsVersion === null) {
|
||||
self.scriptsVersion = CommonParams.get('version');
|
||||
} else if (self.scriptsVersion !== CommonParams.get('version')) {
|
||||
self.scripts = [];
|
||||
self.scriptsVersion = CommonParams.get('version');
|
||||
}
|
||||
self.scriptsCompleted = false;
|
||||
self.scriptsToBeFired = [];
|
||||
// We need to first complete list of files to load
|
||||
// as next loop will directly fire requests to load them
|
||||
// and that triggers removal of them from
|
||||
// self.scriptsToBeLoaded
|
||||
for (i in files) {
|
||||
self.scriptsToBeLoaded.push(files[i].name);
|
||||
if (files[i].fire) {
|
||||
self.scriptsToBeFired.push(files[i].name);
|
||||
}
|
||||
}
|
||||
for (i in files) {
|
||||
var script = files[i].name;
|
||||
// Only for scripts that we don't already have
|
||||
if ($.inArray(script, self.scripts) === -1) {
|
||||
this.add(script);
|
||||
this.appendScript(script, callback);
|
||||
} else {
|
||||
self.done(script, callback);
|
||||
}
|
||||
}
|
||||
// Trigger callback if there is nothing else to load
|
||||
self.done(null, callback);
|
||||
},
|
||||
/**
|
||||
* Called whenever all files are loaded
|
||||
*
|
||||
* @param {string} script
|
||||
* @param {Function?} callback
|
||||
*
|
||||
* @return {void}
|
||||
*/
|
||||
done: function (script, callback) {
|
||||
if ($.inArray(script, this.scriptsToBeFired)) {
|
||||
AJAX.fireOnload(script);
|
||||
}
|
||||
if ($.inArray(script, this.scriptsToBeLoaded)) {
|
||||
this.scriptsToBeLoaded.splice($.inArray(script, this.scriptsToBeLoaded), 1);
|
||||
}
|
||||
if (script === null) {
|
||||
this.scriptsCompleted = true;
|
||||
}
|
||||
/* We need to wait for last signal (with null) or last script load */
|
||||
AJAX.active = this.scriptsToBeLoaded.length > 0 || !this.scriptsCompleted;
|
||||
/* Run callback on last script */
|
||||
if (!AJAX.active && typeof callback === 'function') {
|
||||
callback();
|
||||
}
|
||||
},
|
||||
/**
|
||||
* Appends a script element to the head to load the scripts
|
||||
*
|
||||
* @param {string} name
|
||||
* @param {Function} callback
|
||||
*
|
||||
* @return {void}
|
||||
*/
|
||||
appendScript: function (name, callback) {
|
||||
var head = document.head || document.getElementsByTagName('head')[0];
|
||||
var script = document.createElement('script');
|
||||
var self = this;
|
||||
script.type = 'text/javascript';
|
||||
var file = name.indexOf('vendor/') !== -1 ? name : 'dist/' + name;
|
||||
script.src = 'js/' + file + '?' + 'v=' + encodeURIComponent(CommonParams.get('version'));
|
||||
script.async = false;
|
||||
script.onload = function () {
|
||||
self.done(name, callback);
|
||||
};
|
||||
head.appendChild(script);
|
||||
},
|
||||
/**
|
||||
* Fires all the teardown event handlers for the current page
|
||||
* and rebinds all forms and links to the request handler
|
||||
*
|
||||
* @param {Function} callback The callback to call after resetting
|
||||
*
|
||||
* @return {void}
|
||||
*/
|
||||
reset: function (callback) {
|
||||
for (var i in this.scriptsToBeFired) {
|
||||
AJAX.fireTeardown(this.scriptsToBeFired[i]);
|
||||
}
|
||||
this.scriptsToBeFired = [];
|
||||
/**
|
||||
* Re-attach a generic event handler to clicks
|
||||
* on pages and submissions of forms
|
||||
*/
|
||||
$(document).off('click', 'a').on('click', 'a', AJAX.requestHandler);
|
||||
$(document).off('submit', 'form').on('submit', 'form', AJAX.requestHandler);
|
||||
callback();
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Here we register a function that will remove the onsubmit event from all
|
||||
* forms that will be handled by the generic page loader. We then save this
|
||||
* event handler in the "jQuery data", so that we can fire it up later in
|
||||
* AJAX.requestHandler().
|
||||
*
|
||||
* See bug #3583316
|
||||
*/
|
||||
AJAX.registerOnload('functions.js', function () {
|
||||
// Registering the onload event for functions.js
|
||||
// ensures that it will be fired for all pages
|
||||
$('form').not('.ajax').not('.disableAjax').each(function () {
|
||||
if ($(this).attr('onsubmit')) {
|
||||
$(this).data('onsubmit', this.onsubmit).attr('onsubmit', '');
|
||||
}
|
||||
});
|
||||
var $pageContent = $('#page_content');
|
||||
/**
|
||||
* Workaround for passing submit button name,value on ajax form submit
|
||||
* by appending hidden element with submit button name and value.
|
||||
*/
|
||||
$pageContent.on('click', 'form input[type=submit]', function () {
|
||||
var buttonName = $(this).attr('name');
|
||||
if (typeof buttonName === 'undefined') {
|
||||
return;
|
||||
}
|
||||
$(this).closest('form').append($('<input>', {
|
||||
'type': 'hidden',
|
||||
'name': buttonName,
|
||||
'value': $(this).val()
|
||||
}));
|
||||
});
|
||||
|
||||
/**
|
||||
* Attach event listener to events when user modify visible
|
||||
* Input,Textarea and select fields to make changes in forms
|
||||
*/
|
||||
$pageContent.on('keyup change', 'form.lock-page textarea, ' + 'form.lock-page input[type="text"], ' + 'form.lock-page input[type="number"], ' + 'form.lock-page select', {
|
||||
value: 1
|
||||
}, AJAX.lockPageHandler);
|
||||
$pageContent.on('change', 'form.lock-page input[type="checkbox"], ' + 'form.lock-page input[type="radio"]', {
|
||||
value: 2
|
||||
}, AJAX.lockPageHandler);
|
||||
/**
|
||||
* Reset lock when lock-page form reset event is fired
|
||||
* Note: reset does not bubble in all browser so attach to
|
||||
* form directly.
|
||||
*/
|
||||
$('form.lock-page').on('reset', function () {
|
||||
AJAX.resetLock();
|
||||
});
|
||||
});
|
||||
|
||||
/**
|
||||
* Page load event handler
|
||||
*/
|
||||
$(function () {
|
||||
var menuContent = $('<div></div>').append($('#server-breadcrumb').clone()).append($('#topmenucontainer').clone()).html();
|
||||
|
||||
// set initial state reload
|
||||
var initState = 'state' in window.history && window.history.state !== null;
|
||||
var initURL = $('#selflink').find('> a').attr('href') || location.href;
|
||||
var state = {
|
||||
url: initURL,
|
||||
menu: menuContent
|
||||
};
|
||||
history.replaceState(state, null);
|
||||
$(window).on('popstate', function (event) {
|
||||
var initPop = !initState && location.href === initURL;
|
||||
initState = true;
|
||||
// check if popstate fired on first page itself
|
||||
if (initPop) {
|
||||
return;
|
||||
}
|
||||
var state = event.originalEvent.state;
|
||||
if (state && state.menu) {
|
||||
AJAX.$msgbox = Functions.ajaxShowMessage();
|
||||
var params = 'ajax_request=true' + CommonParams.get('arg_separator') + 'ajax_page_request=true';
|
||||
var url = state.url || location.href;
|
||||
$.get(url, params, AJAX.responseHandler);
|
||||
// TODO: Check if sometimes menu is not retrieved from server,
|
||||
// Not sure but it seems menu was missing only for printview which
|
||||
// been removed lately, so if it's right some dead menu checks/fallbacks
|
||||
// may need to be removed from this file and Header.php
|
||||
// AJAX.handleMenu.replace(event.originalEvent.state.menu);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
/**
|
||||
* Attach a generic event handler to clicks
|
||||
* on pages and submissions of forms
|
||||
*/
|
||||
$(document).on('click', 'a', AJAX.requestHandler);
|
||||
$(document).on('submit', 'form', AJAX.requestHandler);
|
||||
|
||||
/**
|
||||
* Gracefully handle fatal server errors
|
||||
* (e.g: 500 - Internal server error)
|
||||
*/
|
||||
$(document).on('ajaxError', function (event, request) {
|
||||
if (AJAX.debug) {
|
||||
// eslint-disable-next-line no-console
|
||||
console.log('AJAX error: status=' + request.status + ', text=' + request.statusText);
|
||||
}
|
||||
// Don't handle aborted requests
|
||||
if (request.status !== 0 || request.statusText !== 'abort') {
|
||||
var details = '';
|
||||
var state = request.state();
|
||||
if (request.status !== 0) {
|
||||
details += '<div>' + Functions.escapeHtml(Functions.sprintf(Messages.strErrorCode, request.status)) + '</div>';
|
||||
}
|
||||
details += '<div>' + Functions.escapeHtml(Functions.sprintf(Messages.strErrorText, request.statusText + ' (' + state + ')')) + '</div>';
|
||||
if (state === 'rejected' || state === 'timeout') {
|
||||
details += '<div>' + Functions.escapeHtml(Messages.strErrorConnection) + '</div>';
|
||||
}
|
||||
Functions.ajaxShowMessage('<div class="alert alert-danger" role="alert">' + Messages.strErrorProcessingRequest + details + '</div>', false);
|
||||
AJAX.active = false;
|
||||
AJAX.xhr = null;
|
||||
}
|
||||
});
|
||||
Loading…
Add table
Add a link
Reference in a new issue