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310 lines
12 KiB
310 lines
12 KiB
2 years ago
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/**
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* @fileoverview JavaScript functions used on /table/search
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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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/* global changeValueFieldType, verifyAfterSearchFieldChange */
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// js/table/change.js
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/* global openGISEditor, gisEditorLoaded, loadJSAndGISEditor, loadGISEditor */
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// js/gis_data_editor.js
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var TableSelect = {};
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/**
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* Checks if given data-type is numeric or date.
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*
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* @param {string} dataType Column data-type
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*
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* @return {boolean | string}
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*/
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TableSelect.checkIfDataTypeNumericOrDate = function (dataType) {
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// To test for numeric data-types.
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var numericRegExp = new RegExp('TINYINT|SMALLINT|MEDIUMINT|INT|BIGINT|DECIMAL|FLOAT|DOUBLE|REAL', 'i'); // To test for date data-types.
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var dateRegExp = new RegExp('DATETIME|DATE|TIMESTAMP|TIME|YEAR', 'i'); // Return matched data-type
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if (numericRegExp.test(dataType)) {
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return numericRegExp.exec(dataType)[0];
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}
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if (dateRegExp.test(dataType)) {
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return dateRegExp.exec(dataType)[0];
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}
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return false;
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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('table/select.js', function () {
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$('#togglesearchformlink').off('click');
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$(document).off('submit', '#tbl_search_form.ajax');
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$('select.geom_func').off('change');
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$(document).off('click', 'span.open_search_gis_editor');
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$('body').off('change', 'select[name*="criteriaColumnOperators"]'); // Fix for bug #13778, changed 'click' to 'change'
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});
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AJAX.registerOnload('table/select.js', function () {
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/**
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* Prepare a div containing a link, otherwise it's incorrectly displayed
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* after a couple of clicks
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*/
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$('<div id="togglesearchformdiv"><a id="togglesearchformlink"></a></div>').insertAfter('#tbl_search_form') // don't show it until we have results on-screen
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.hide();
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$('#togglesearchformlink').html(Messages.strShowSearchCriteria).on('click', function () {
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var $link = $(this);
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$('#tbl_search_form').slideToggle();
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if ($link.text() === Messages.strHideSearchCriteria) {
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$link.text(Messages.strShowSearchCriteria);
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} else {
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$link.text(Messages.strHideSearchCriteria);
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} // avoid default click action
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return false;
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});
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var tableRows = $('#fieldset_table_qbe select.column-operator');
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$.each(tableRows, function (index, item) {
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$(item).on('change', function () {
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changeValueFieldType(this, index);
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verifyAfterSearchFieldChange(index, '#tbl_search_form');
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});
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});
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/**
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* Ajax event handler for Table search
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*/
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$(document).on('submit', '#tbl_search_form.ajax', function (event) {
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var unaryFunctions = ['IS NULL', 'IS NOT NULL', '= \'\'', '!= \'\''];
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var geomUnaryFunctions = ['IsEmpty', 'IsSimple', 'IsRing', 'IsClosed']; // jQuery object to reuse
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var $searchForm = $(this);
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event.preventDefault(); // empty previous search results while we are waiting for new results
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$('#sqlqueryresultsouter').empty();
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var $msgbox = Functions.ajaxShowMessage(Messages.strSearching, false);
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Functions.prepareForAjaxRequest($searchForm);
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var values = {};
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$searchForm.find(':input').each(function () {
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var $input = $(this);
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if ($input.attr('type') === 'checkbox' || $input.attr('type') === 'radio') {
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if ($input.is(':checked')) {
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values[this.name] = $input.val();
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}
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} else {
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values[this.name] = $input.val();
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}
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});
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var columnCount = $('select[name="columnsToDisplay[]"] option').length; // Submit values only for the columns that have unary column operator or a search criteria
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for (var a = 0; a < columnCount; a++) {
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if ($.inArray(values['criteriaColumnOperators[' + a + ']'], unaryFunctions) >= 0) {
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continue;
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}
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if (values['geom_func[' + a + ']'] && $.inArray(values['geom_func[' + a + ']'], geomUnaryFunctions) >= 0) {
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continue;
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}
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if (values['criteriaValues[' + a + ']'] === '' || values['criteriaValues[' + a + ']'] === null) {
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delete values['criteriaValues[' + a + ']'];
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delete values['criteriaColumnOperators[' + a + ']'];
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delete values['criteriaColumnNames[' + a + ']'];
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delete values['criteriaColumnTypes[' + a + ']'];
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delete values['criteriaColumnCollations[' + a + ']'];
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}
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} // If all columns are selected, use a single parameter to indicate that
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if (values['columnsToDisplay[]'] !== null) {
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if (values['columnsToDisplay[]'].length === columnCount) {
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delete values['columnsToDisplay[]'];
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values.displayAllColumns = true;
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}
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} else {
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values.displayAllColumns = true;
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}
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$.post($searchForm.attr('action'), values, function (data) {
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Functions.ajaxRemoveMessage($msgbox);
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if (typeof data !== 'undefined' && data.success === true) {
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if (typeof data.sql_query !== 'undefined') {
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// zero rows
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$('#sqlqueryresultsouter').html(data.sql_query);
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} else {
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// results found
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$('#sqlqueryresultsouter').html(data.message);
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$('.sqlqueryresults').trigger('makegrid');
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}
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$('#tbl_search_form') // workaround for bug #3168569 - Issue on toggling the "Hide search criteria" in chrome.
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.slideToggle().hide();
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$('#togglesearchformlink') // always start with the Show message
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.text(Messages.strShowSearchCriteria);
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$('#togglesearchformdiv') // now it's time to show the div containing the link
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.show();
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$('html, body').animate({
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scrollTop: 0
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}, 'fast');
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} else {
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$('#sqlqueryresultsouter').html(data.error);
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}
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Functions.highlightSql($('#sqlqueryresultsouter'));
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}); // end $.post()
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}); // Following section is related to the 'function based search' for geometry data types.
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// Initially hide all the open_gis_editor spans
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$('span.open_search_gis_editor').hide();
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$('select.geom_func').on('change', function () {
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var $geomFuncSelector = $(this);
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var binaryFunctions = ['Contains', 'Crosses', 'Disjoint', 'Equals', 'Intersects', 'Overlaps', 'Touches', 'Within', 'MBRContains', 'MBRDisjoint', 'MBREquals', 'MBRIntersects', 'MBROverlaps', 'MBRTouches', 'MBRWithin', 'ST_Contains', 'ST_Crosses', 'ST_Disjoint', 'ST_Equals', 'ST_Intersects', 'ST_Overlaps', 'ST_Touches', 'ST_Within'];
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var tempArray = ['Envelope', 'EndPoint', 'StartPoint', 'ExteriorRing', 'Centroid', 'PointOnSurface'];
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var outputGeomFunctions = binaryFunctions.concat(tempArray); // If the chosen function takes two geometry objects as parameters
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var $operator = $geomFuncSelector.parents('tr').find('td').eq(4).find('select');
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if ($.inArray($geomFuncSelector.val(), binaryFunctions) >= 0) {
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$operator.prop('readonly', true);
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} else {
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$operator.prop('readonly', false);
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} // if the chosen function's output is a geometry, enable GIS editor
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var $editorSpan = $geomFuncSelector.parents('tr').find('span.open_search_gis_editor');
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if ($.inArray($geomFuncSelector.val(), outputGeomFunctions) >= 0) {
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$editorSpan.show();
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} else {
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$editorSpan.hide();
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}
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});
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$(document).on('click', 'span.open_search_gis_editor', function (event) {
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event.preventDefault();
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var $span = $(this); // Current value
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var value = $span.parent('td').children('input[type=\'text\']').val(); // Field name
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var field = 'Parameter'; // Column type
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var geomFunc = $span.parents('tr').find('.geom_func').val();
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var type;
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if (geomFunc === 'Envelope') {
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type = 'polygon';
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} else if (geomFunc === 'ExteriorRing') {
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type = 'linestring';
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} else {
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type = 'point';
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} // Names of input field and null checkbox
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var inputName = $span.parent('td').children('input[type=\'text\']').attr('name'); // Token
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openGISEditor();
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if (!gisEditorLoaded) {
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loadJSAndGISEditor(value, field, type, inputName);
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} else {
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loadGISEditor(value, field, type, inputName);
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}
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});
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/**
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* Ajax event handler for Range-Search.
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*/
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$('body').on('change', 'select[name*="criteriaColumnOperators"]', function () {
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// Fix for bug #13778, changed 'click' to 'change'
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var $sourceSelect = $(this); // Get the column name.
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var columnName = $(this).closest('tr').find('th').first().text(); // Get the data-type of column excluding size.
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var dataType = $(this).closest('tr').find('td[data-type]').attr('data-type');
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dataType = TableSelect.checkIfDataTypeNumericOrDate(dataType); // Get the operator.
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var operator = $(this).val();
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if ((operator === 'BETWEEN' || operator === 'NOT BETWEEN') && dataType) {
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var $msgbox = Functions.ajaxShowMessage();
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$.ajax({
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url: 'index.php?route=/table/search',
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type: 'POST',
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data: {
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'server': CommonParams.get('server'),
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'ajax_request': 1,
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'db': $('input[name="db"]').val(),
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'table': $('input[name="table"]').val(),
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'column': columnName,
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'range_search': 1
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},
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success: function (response) {
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Functions.ajaxRemoveMessage($msgbox);
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if (response.success) {
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// Get the column min value.
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var min = response.column_data.min ? '(' + Messages.strColumnMin + ' ' + response.column_data.min + ')' : ''; // Get the column max value.
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var max = response.column_data.max ? '(' + Messages.strColumnMax + ' ' + response.column_data.max + ')' : '';
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$('#rangeSearchModal').modal('show');
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$('#rangeSearchLegend').first().html(operator);
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$('#rangeSearchMin').first().text(min);
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$('#rangeSearchMax').first().text(max); // Reset input values on reuse
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$('#min_value').first().val('');
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$('#max_value').first().val(''); // Add datepicker wherever required.
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Functions.addDatepicker($('#min_value'), dataType);
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Functions.addDatepicker($('#max_value'), dataType);
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$('#rangeSearchModalGo').on('click', function () {
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var minValue = $('#min_value').val();
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var maxValue = $('#max_value').val();
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var finalValue = '';
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if (minValue.length && maxValue.length) {
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finalValue = minValue + ', ' + maxValue;
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}
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var $targetField = $sourceSelect.closest('tr').find('[name*="criteriaValues"]'); // If target field is a select list.
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if ($targetField.is('select')) {
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$targetField.val(finalValue);
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var $options = $targetField.find('option');
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var $closestMin = null;
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var $closestMax = null; // Find closest min and max value.
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$options.each(function () {
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if ($closestMin === null || Math.abs($(this).val() - minValue) < Math.abs($closestMin.val() - minValue)) {
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$closestMin = $(this);
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}
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if ($closestMax === null || Math.abs($(this).val() - maxValue) < Math.abs($closestMax.val() - maxValue)) {
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$closestMax = $(this);
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}
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});
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$closestMin.attr('selected', 'selected');
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$closestMax.attr('selected', 'selected');
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} else {
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$targetField.val(finalValue);
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}
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$('#rangeSearchModal').modal('hide');
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});
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} else {
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Functions.ajaxShowMessage(response.error);
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}
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},
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error: function () {
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Functions.ajaxShowMessage(Messages.strErrorProcessingRequest);
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}
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});
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}
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});
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var windowWidth = $(window).width();
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$('.jsresponsive').css('max-width', windowWidth - 69 + 'px');
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});
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