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