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https://github.com/YunoHost-Apps/phpmyadmin_ynh.git
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622 lines
22 KiB
JavaScript
622 lines
22 KiB
JavaScript
// TODO: change the axis
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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** @fileoverview JavaScript functions used on tbl_select.php
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**
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** @requires jQuery
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** @requires js/functions.js
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**/
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/**
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** Display Help/Info
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**/
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function displayHelp() {
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PMA_ajaxShowMessage(PMA_messages.strDisplayHelp, 10000);
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}
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/**
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** Extend the array object for max function
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** @param array
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**/
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Array.max = function (array) {
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return Math.max.apply(Math, array);
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};
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/**
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** Extend the array object for min function
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** @param array
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**/
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Array.min = function (array) {
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return Math.min.apply(Math, array);
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};
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/**
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** Checks if a string contains only numeric value
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** @param n: String (to be checked)
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**/
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function isNumeric(n) {
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return !isNaN(parseFloat(n)) && isFinite(n);
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}
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/**
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** Checks if an object is empty
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** @param n: Object (to be checked)
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**/
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function isEmpty(obj) {
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var name;
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for (name in obj) {
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return false;
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}
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return true;
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}
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/**
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** Converts a date/time into timestamp
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** @param val String Date
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** @param type Sring Field type(datetime/timestamp/time/date)
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**/
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function getTimeStamp(val, type) {
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if (type.toString().search(/datetime/i) != -1 ||
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type.toString().search(/timestamp/i) != -1
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) {
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return $.datepicker.parseDateTime('yy-mm-dd', 'HH:mm:ss', val);
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}
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else if (type.toString().search(/time/i) != -1) {
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return $.datepicker.parseDateTime('yy-mm-dd', 'HH:mm:ss', '1970-01-01 ' + val);
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}
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else if (type.toString().search(/date/i) != -1) {
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return $.datepicker.parseDate('yy-mm-dd', val);
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}
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}
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/**
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** Classifies the field type into numeric,timeseries or text
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** @param field: field type (as in database structure)
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**/
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function getType(field) {
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if (field.toString().search(/int/i) != -1 ||
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field.toString().search(/decimal/i) != -1 ||
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field.toString().search(/year/i) != -1
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) {
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return 'numeric';
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} else if (field.toString().search(/time/i) != -1 ||
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field.toString().search(/date/i) != -1
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) {
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return 'time';
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} else {
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return 'text';
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}
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}
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/**
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** Converts a categorical array into numeric array
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** @param array categorical values array
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**/
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function getCord(arr) {
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var newCord = [];
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var original = $.extend(true, [], arr);
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arr = jQuery.unique(arr).sort();
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$.each(original, function (index, value) {
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newCord.push(jQuery.inArray(value, arr));
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});
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return [newCord, arr, original];
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}
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/**
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** Scrolls the view to the display section
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**/
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function scrollToChart() {
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var x = $('#dataDisplay').offset().top - 100; // 100 provides buffer in viewport
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$('html,body').animate({scrollTop: x}, 500);
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}
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/**
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* Unbind all event handlers before tearing down a page
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*/
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AJAX.registerTeardown('tbl_zoom_plot_jqplot.js', function () {
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$('#tableid_0').unbind('change');
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$('#tableid_1').unbind('change');
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$('#tableid_2').unbind('change');
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$('#tableid_3').unbind('change');
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$('#inputFormSubmitId').unbind('click');
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$('#togglesearchformlink').unbind('click');
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$("#dataDisplay").find(':input').die('keydown');
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$('button.button-reset').unbind('click');
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$('div#resizer').unbind('resizestop');
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$('div#querychart').unbind('jqplotDataClick');
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});
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AJAX.registerOnload('tbl_zoom_plot_jqplot.js', function () {
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var cursorMode = ($("input[name='mode']:checked").val() == 'edit') ? 'crosshair' : 'pointer';
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var currentChart = null;
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var searchedDataKey = null;
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var xLabel = $('#tableid_0').val();
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var yLabel = $('#tableid_1').val();
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// will be updated via Ajax
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var xType = $('#types_0').val();
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var yType = $('#types_1').val();
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var dataLabel = $('#dataLabel').val();
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var lastX;
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var lastY;
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var zoomRatio = 1;
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// Get query result
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var searchedData = jQuery.parseJSON($('#querydata').html());
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/**
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** Input form submit on field change
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**/
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// first column choice corresponds to the X axis
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$('#tableid_0').change(function () {
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//AJAX request for field type, collation, operators, and value field
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$.post('tbl_zoom_select.php', {
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'ajax_request' : true,
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'change_tbl_info' : true,
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'db' : PMA_commonParams.get('db'),
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'table' : PMA_commonParams.get('table'),
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'field' : $('#tableid_0').val(),
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'it' : 0,
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'token' : PMA_commonParams.get('token')
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}, function (data) {
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$('#tableFieldsId tr:eq(1) td:eq(0)').html(data.field_type);
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$('#tableFieldsId tr:eq(1) td:eq(1)').html(data.field_collation);
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$('#tableFieldsId tr:eq(1) td:eq(2)').html(data.field_operators);
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$('#tableFieldsId tr:eq(1) td:eq(3)').html(data.field_value);
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xLabel = $('#tableid_0').val();
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$('#types_0').val(data.field_type);
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xType = data.field_type;
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$('#collations_0').val(data.field_collations);
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addDateTimePicker();
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});
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});
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// second column choice corresponds to the Y axis
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$('#tableid_1').change(function () {
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//AJAX request for field type, collation, operators, and value field
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$.post('tbl_zoom_select.php', {
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'ajax_request' : true,
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'change_tbl_info' : true,
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'db' : PMA_commonParams.get('db'),
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'table' : PMA_commonParams.get('table'),
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'field' : $('#tableid_1').val(),
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'it' : 1,
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'token' : PMA_commonParams.get('token')
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}, function (data) {
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$('#tableFieldsId tr:eq(3) td:eq(0)').html(data.field_type);
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$('#tableFieldsId tr:eq(3) td:eq(1)').html(data.field_collation);
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$('#tableFieldsId tr:eq(3) td:eq(2)').html(data.field_operators);
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$('#tableFieldsId tr:eq(3) td:eq(3)').html(data.field_value);
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yLabel = $('#tableid_1').val();
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$('#types_1').val(data.field_type);
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yType = data.field_type;
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$('#collations_1').val(data.field_collations);
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addDateTimePicker();
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});
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});
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$('#tableid_2').change(function () {
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//AJAX request for field type, collation, operators, and value field
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$.post('tbl_zoom_select.php', {
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'ajax_request' : true,
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'change_tbl_info' : true,
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'db' : PMA_commonParams.get('db'),
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'table' : PMA_commonParams.get('table'),
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'field' : $('#tableid_2').val(),
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'it' : 2,
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'token' : PMA_commonParams.get('token')
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}, function (data) {
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$('#tableFieldsId tr:eq(6) td:eq(0)').html(data.field_type);
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$('#tableFieldsId tr:eq(6) td:eq(1)').html(data.field_collation);
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$('#tableFieldsId tr:eq(6) td:eq(2)').html(data.field_operators);
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$('#tableFieldsId tr:eq(6) td:eq(3)').html(data.field_value);
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$('#types_2').val(data.field_type);
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$('#collations_2').val(data.field_collations);
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addDateTimePicker();
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});
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});
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$('#tableid_3').change(function () {
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//AJAX request for field type, collation, operators, and value field
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$.post('tbl_zoom_select.php', {
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'ajax_request' : true,
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'change_tbl_info' : true,
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'db' : PMA_commonParams.get('db'),
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'table' : PMA_commonParams.get('table'),
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'field' : $('#tableid_3').val(),
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'it' : 3,
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'token' : PMA_commonParams.get('token')
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}, function (data) {
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$('#tableFieldsId tr:eq(8) td:eq(0)').html(data.field_type);
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$('#tableFieldsId tr:eq(8) td:eq(1)').html(data.field_collation);
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$('#tableFieldsId tr:eq(8) td:eq(2)').html(data.field_operators);
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$('#tableFieldsId tr:eq(8) td:eq(3)').html(data.field_value);
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$('#types_3').val(data.field_type);
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$('#collations_3').val(data.field_collations);
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addDateTimePicker();
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});
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});
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/**
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* Input form validation
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**/
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$('#inputFormSubmitId').click(function () {
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if ($('#tableid_0').get(0).selectedIndex === 0 || $('#tableid_1').get(0).selectedIndex === 0) {
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PMA_ajaxShowMessage(PMA_messages.strInputNull);
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} else if (xLabel == yLabel) {
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PMA_ajaxShowMessage(PMA_messages.strSameInputs);
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}
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});
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/**
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** Prepare a div containing a link, otherwise it's incorrectly displayed
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** after a couple of clicks
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**/
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$('<div id="togglesearchformdiv"><a id="togglesearchformlink"></a></div>')
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.insertAfter('#zoom_search_form')
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// don't show it until we have results on-screen
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.hide();
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$('#togglesearchformlink')
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.html(PMA_messages.strShowSearchCriteria)
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.bind('click', function () {
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var $link = $(this);
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$('#zoom_search_form').slideToggle();
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if ($link.text() == PMA_messages.strHideSearchCriteria) {
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$link.text(PMA_messages.strShowSearchCriteria);
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} else {
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$link.text(PMA_messages.strHideSearchCriteria);
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}
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// avoid default click action
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return false;
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});
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/**
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** Set dialog properties for the data display form
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**/
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var buttonOptions = {};
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/*
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* Handle saving of a row in the editor
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*/
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buttonOptions[PMA_messages.strSave] = function () {
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//Find changed values by comparing form values with selectedRow Object
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var newValues = {};//Stores the values changed from original
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var sqlTypes = {};
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var it = 0;
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var xChange = false;
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var yChange = false;
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var key;
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for (key in selectedRow) {
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var oldVal = selectedRow[key];
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var newVal = ($('#edit_fields_null_id_' + it).prop('checked')) ? null : $('#edit_fieldID_' + it).val();
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if (newVal instanceof Array) { // when the column is of type SET
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newVal = $('#edit_fieldID_' + it).map(function () {
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return $(this).val();
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}).get().join(",");
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}
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if (oldVal != newVal) {
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selectedRow[key] = newVal;
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newValues[key] = newVal;
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if (key == xLabel) {
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xChange = true;
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searchedData[searchedDataKey][xLabel] = newVal;
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} else if (key == yLabel) {
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yChange = true;
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searchedData[searchedDataKey][yLabel] = newVal;
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}
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}
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var $input = $('#edit_fieldID_' + it);
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if ($input.hasClass('bit')) {
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sqlTypes[key] = 'bit';
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}
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it++;
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} //End data update
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//Update the chart series and replot
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if (xChange || yChange) {
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//Logic similar to plot generation, replot only if xAxis changes or yAxis changes.
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//Code includes a lot of checks so as to replot only when necessary
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if (xChange) {
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xCord[searchedDataKey] = selectedRow[xLabel];
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// [searchedDataKey][0] contains the x value
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if (xType == 'numeric') {
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series[0][searchedDataKey][0] = selectedRow[xLabel];
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} else if (xType == 'time') {
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series[0][searchedDataKey][0] =
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getTimeStamp(selectedRow[xLabel], $('#types_0').val());
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} else {
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// TODO: text values
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}
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currentChart.series[0].data = series[0];
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// TODO: axis changing
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currentChart.replot();
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}
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if (yChange) {
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yCord[searchedDataKey] = selectedRow[yLabel];
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// [searchedDataKey][1] contains the y value
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if (yType == 'numeric') {
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series[0][searchedDataKey][1] = selectedRow[yLabel];
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} else if (yType == 'time') {
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series[0][searchedDataKey][1] =
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getTimeStamp(selectedRow[yLabel], $('#types_1').val());
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} else {
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// TODO: text values
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}
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currentChart.series[0].data = series[0];
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// TODO: axis changing
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currentChart.replot();
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}
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} //End plot update
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//Generate SQL query for update
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if (!isEmpty(newValues)) {
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var sql_query = 'UPDATE `' + PMA_commonParams.get('table') + '` SET ';
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for (key in newValues) {
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sql_query += '`' + key + '`=';
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var value = newValues[key];
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// null
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if (value === null) {
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sql_query += 'NULL, ';
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// empty
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} else if ($.trim(value) === '') {
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sql_query += "'', ";
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// other
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} else {
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// type explicitly identified
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if (sqlTypes[key] !== null) {
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if (sqlTypes[key] == 'bit') {
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sql_query += "b'" + value + "', ";
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}
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// type not explicitly identified
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} else {
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if (!isNumeric(value)) {
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sql_query += "'" + value + "', ";
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} else {
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sql_query += value + ', ';
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}
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}
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}
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}
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// remove two extraneous characters ', '
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sql_query = sql_query.substring(0, sql_query.length - 2);
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sql_query += ' WHERE ' + PMA_urldecode(searchedData[searchedDataKey].where_clause);
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//Post SQL query to sql.php
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$.post('sql.php', {
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'token' : PMA_commonParams.get('token'),
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'db' : PMA_commonParams.get('db'),
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'ajax_request' : true,
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'sql_query' : sql_query,
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'inline_edit' : false
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}, function (data) {
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if (data.success === true) {
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$('#sqlqueryresults').html(data.sql_query);
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$("#sqlqueryresults").trigger('appendAnchor');
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} else {
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PMA_ajaxShowMessage(data.error, false);
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}
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}); //End $.post
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}//End database update
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$("#dataDisplay").dialog('close');
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};
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buttonOptions[PMA_messages.strCancel] = function () {
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$(this).dialog('close');
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};
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$("#dataDisplay").dialog({
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autoOpen: false,
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title: PMA_messages.strDataPointContent,
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modal: true,
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buttons: buttonOptions,
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width: $('#dataDisplay').width() + 80,
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open: function () {
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$(this).find('input[type=checkbox]').css('margin', '0.5em');
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}
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});
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/**
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* Attach Ajax event handlers for input fields
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* in the dialog. Used to submit the Ajax
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* request when the ENTER key is pressed.
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*/
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$("#dataDisplay").find(':input').live('keydown', function (e) {
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if (e.which === 13) { // 13 is the ENTER key
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e.preventDefault();
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if (typeof buttonOptions[PMA_messages.strSave] === 'function') {
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buttonOptions[PMA_messages.strSave].call();
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}
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}
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});
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/*
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* Generate plot using jqplot
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*/
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if (searchedData !== null) {
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$('#zoom_search_form')
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.slideToggle()
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.hide();
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$('#togglesearchformlink')
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.text(PMA_messages.strShowSearchCriteria);
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$('#togglesearchformdiv').show();
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var selectedRow;
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var colorCodes = ['#FF0000', '#00FFFF', '#0000FF', '#0000A0', '#FF0080', '#800080', '#FFFF00', '#00FF00', '#FF00FF'];
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var series = [];
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var xCord = [];
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var yCord = [];
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var tempX, tempY;
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var it = 0;
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var xMax; // xAxis extreme max
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var xMin; // xAxis extreme min
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var yMax; // yAxis extreme max
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var yMin; // yAxis extreme min
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var xVal;
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var yVal;
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var format;
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var options = {
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series: [
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// for a scatter plot
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{ showLine: false }
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],
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grid: {
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drawBorder: false,
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shadow: false,
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background: 'rgba(0,0,0,0)'
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},
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axes: {
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xaxis: {
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label: $('#tableid_0').val(),
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labelRenderer: $.jqplot.CanvasAxisLabelRenderer
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},
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yaxis: {
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label: $('#tableid_1').val(),
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labelRenderer: $.jqplot.CanvasAxisLabelRenderer
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}
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},
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highlighter: {
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show: true,
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tooltipAxes: 'y',
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yvalues: 2,
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// hide the first y value
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formatString: '<span class="hide">%s</span>%s'
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},
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cursor: {
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show: true,
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zoom: true,
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showTooltip: false
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}
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};
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// If data label is not set, do not show tooltips
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if (dataLabel === '') {
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options.highlighter.show = false;
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}
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// Classify types as either numeric,time,text
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xType = getType(xType);
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yType = getType(yType);
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// could have multiple series but we'll have just one
|
|
series[0] = [];
|
|
|
|
if (xType == 'time') {
|
|
var originalXType = $('#types_0').val();
|
|
if (originalXType == 'date') {
|
|
format = '%Y-%m-%d';
|
|
}
|
|
// TODO: does not seem to work
|
|
//else if (originalXType == 'time') {
|
|
// format = '%H:%M';
|
|
//} else {
|
|
// format = '%Y-%m-%d %H:%M';
|
|
//}
|
|
$.extend(options.axes.xaxis, {
|
|
renderer: $.jqplot.DateAxisRenderer,
|
|
tickOptions: {
|
|
formatString: format
|
|
}
|
|
});
|
|
}
|
|
if (yType == 'time') {
|
|
var originalYType = $('#types_1').val();
|
|
if (originalYType == 'date') {
|
|
format = '%Y-%m-%d';
|
|
}
|
|
$.extend(options.axes.yaxis, {
|
|
renderer: $.jqplot.DateAxisRenderer,
|
|
tickOptions: {
|
|
formatString: format
|
|
}
|
|
});
|
|
}
|
|
|
|
$.each(searchedData, function (key, value) {
|
|
if (xType == 'numeric') {
|
|
xVal = parseFloat(value[xLabel]);
|
|
}
|
|
if (xType == 'time') {
|
|
xVal = getTimeStamp(value[xLabel], originalXType);
|
|
}
|
|
if (yType == 'numeric') {
|
|
yVal = parseFloat(value[yLabel]);
|
|
}
|
|
if (yType == 'time') {
|
|
yVal = getTimeStamp(value[yLabel], originalYType);
|
|
}
|
|
series[0].push([
|
|
xVal,
|
|
yVal,
|
|
// extra Y values
|
|
value[dataLabel], // for highlighter
|
|
// (may set an undefined value)
|
|
value.where_clause, // for click on point
|
|
key // key from searchedData
|
|
]);
|
|
});
|
|
|
|
// under IE 8, the initial display is mangled; after a manual
|
|
// resizing, it's ok
|
|
// under IE 9, everything is fine
|
|
currentChart = $.jqplot('querychart', series, options);
|
|
currentChart.resetZoom();
|
|
|
|
$('button.button-reset').click(function (event) {
|
|
event.preventDefault();
|
|
currentChart.resetZoom();
|
|
});
|
|
|
|
$('div#resizer').resizable();
|
|
$('div#resizer').bind('resizestop', function (event, ui) {
|
|
// make room so that the handle will still appear
|
|
$('div#querychart').height($('div#resizer').height() * 0.96);
|
|
$('div#querychart').width($('div#resizer').width() * 0.96);
|
|
currentChart.replot({resetAxes: true});
|
|
});
|
|
|
|
$('div#querychart').bind('jqplotDataClick',
|
|
function (event, seriesIndex, pointIndex, data) {
|
|
searchedDataKey = data[4]; // key from searchedData (global)
|
|
var field_id = 0;
|
|
var post_params = {
|
|
'ajax_request' : true,
|
|
'get_data_row' : true,
|
|
'db' : PMA_commonParams.get('db'),
|
|
'table' : PMA_commonParams.get('table'),
|
|
'where_clause' : data[3],
|
|
'token' : PMA_commonParams.get('token')
|
|
};
|
|
|
|
$.post('tbl_zoom_select.php', post_params, function (data) {
|
|
// Row is contained in data.row_info,
|
|
// now fill the displayResultForm with row values
|
|
var key;
|
|
for (key in data.row_info) {
|
|
$field = $('#edit_fieldID_' + field_id);
|
|
$field_null = $('#edit_fields_null_id_' + field_id);
|
|
if (data.row_info[key] === null) {
|
|
$field_null.prop('checked', true);
|
|
$field.val('');
|
|
} else {
|
|
$field_null.prop('checked', false);
|
|
if ($field.attr('multiple')) { // when the column is of type SET
|
|
$field.val(data.row_info[key].split(','));
|
|
} else {
|
|
$field.val(data.row_info[key]);
|
|
}
|
|
}
|
|
field_id++;
|
|
}
|
|
selectedRow = {};
|
|
selectedRow = data.row_info;
|
|
});
|
|
|
|
$("#dataDisplay").dialog("open");
|
|
}
|
|
);
|
|
}
|
|
});
|