416 lines
16 KiB
JavaScript
416 lines
16 KiB
JavaScript
/**
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* @fileoverview functions used on the table structure page
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* @name Table Structure
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*
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* @requires jQuery
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* @requires jQueryUI
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* @required js/functions.js
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*/
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// eslint-disable-next-line no-unused-vars
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/* global primaryIndexes:writable, indexes:writable, fulltextIndexes:writable, spatialIndexes:writable */ // js/functions.js
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/* global sprintf */ // js/vendor/sprintf.js
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/**
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* AJAX scripts for /table/structure
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*
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* Actions ajaxified here:
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* Drop Column
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* Add Primary Key
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* Drop Primary Key/Index
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*
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*/
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/**
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* Reload fields table
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*/
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function reloadFieldForm() {
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$.post($('#fieldsForm').attr('action'), $('#fieldsForm').serialize() + CommonParams.get('arg_separator') + 'ajax_request=true', function (formData) {
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var $tempDiv = $('<div id=\'temp_div\'><div>').append(formData.message);
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$('#fieldsForm').replaceWith($tempDiv.find('#fieldsForm'));
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$('#addColumns').replaceWith($tempDiv.find('#addColumns'));
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$('#move_columns_dialog').find('ul').replaceWith($tempDiv.find('#move_columns_dialog ul'));
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});
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$('#page_content').show();
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}
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function checkFirst() {
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if ($('select[name=after_field] option:selected').data('pos') === 'first') {
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$('input[name=field_where]').val('first');
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} else {
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$('input[name=field_where]').val('after');
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}
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}
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/**
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* Unbind all event handlers before tearing down a page
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*/
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AJAX.registerTeardown('table/structure.js', function () {
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$(document).off('click', 'a.drop_column_anchor.ajax');
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$(document).off('click', 'a.add_key.ajax');
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$(document).off('click', '#move_columns_anchor');
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$(document).off('submit', '.append_fields_form.ajax');
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$('body').off('click', '#fieldsForm button.mult_submit');
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$(document).off('click', 'a[id^=partition_action].ajax');
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$(document).off('click', '#remove_partitioning.ajax');
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});
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AJAX.registerOnload('table/structure.js', function () {
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// Re-initialize variables.
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primaryIndexes = [];
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indexes = [];
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fulltextIndexes = [];
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spatialIndexes = [];
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/**
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*Ajax action for submitting the "Column Change" and "Add Column" form
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*/
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$('.append_fields_form.ajax').off();
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$(document).on('submit', '.append_fields_form.ajax', function (event) {
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event.preventDefault();
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/**
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* @var form object referring to the export form
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*/
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var $form = $(this);
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var fieldCnt = $form.find('input[name=orig_num_fields]').val();
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function submitForm() {
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var $msg = Functions.ajaxShowMessage(Messages.strProcessingRequest);
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$.post($form.attr('action'), $form.serialize() + CommonParams.get('arg_separator') + 'do_save_data=1', function (data) {
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if ($('.sqlqueryresults').length !== 0) {
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$('.sqlqueryresults').remove();
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} else if ($('.error:not(.tab)').length !== 0) {
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$('.error:not(.tab)').remove();
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}
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if (typeof data.success !== 'undefined' && data.success === true) {
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$('#page_content').empty().append(data.message).show();
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Functions.highlightSql($('#page_content'));
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$('.result_query .alert-primary').remove();
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if (typeof data.structure_refresh_route !== 'string') {
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// Do not reload the form when the code below freshly filled it
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reloadFieldForm();
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}
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$form.remove();
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Functions.ajaxRemoveMessage($msg);
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Navigation.reload();
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if (typeof data.structure_refresh_route === 'string') {
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// Fetch the table structure right after adding a new column
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$.get(data.structure_refresh_route, function (data) {
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if (typeof data.success !== 'undefined' && data.success === true) {
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$('#page_content').append(data.message).show();
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}
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});
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} else {
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CommonActions.refreshMain('index.php?route=/table/structure');
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}
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} else {
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Functions.ajaxShowMessage(data.error, false);
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}
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}); // end $.post()
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}
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function checkIfConfirmRequired($form) {
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var i = 0;
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var id;
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var elm;
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var val;
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var nameOrig;
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var elmOrig;
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var valOrig;
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var checkRequired = false;
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for (i = 0; i < fieldCnt; i++) {
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id = '#field_' + i + '_5';
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elm = $(id);
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val = elm.val();
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nameOrig = 'input[name=field_collation_orig\\[' + i + '\\]]';
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elmOrig = $form.find(nameOrig);
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valOrig = elmOrig.val();
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if (val && valOrig && val !== valOrig) {
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checkRequired = true;
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break;
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}
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}
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return checkRequired;
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}
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/*
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* First validate the form; if there is a problem, avoid submitting it
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*
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* Functions.checkTableEditForm() needs a pure element and not a jQuery object,
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* this is why we pass $form[0] as a parameter (the jQuery object
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* is actually an array of DOM elements)
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*/
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if (Functions.checkTableEditForm($form[0], fieldCnt)) {
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// OK, form passed validation step
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Functions.prepareForAjaxRequest($form);
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if (Functions.checkReservedWordColumns($form)) {
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// User wants to submit the form
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// If Collation is changed, Warn and Confirm
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if (checkIfConfirmRequired($form)) {
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var question = sprintf(Messages.strChangeColumnCollation, 'https://wiki.phpmyadmin.net/pma/Garbled_data');
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$form.confirm(question, $form.attr('action'), function () {
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submitForm();
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});
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} else {
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submitForm();
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}
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}
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}
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}); // end change table button "do_save_data"
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/**
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* Attach Event Handler for 'Drop Column'
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*/
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$(document).on('click', 'a.drop_column_anchor.ajax', function (event) {
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event.preventDefault();
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/**
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* @var currTableName String containing the name of the current table
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*/
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var currTableName = $(this).closest('form').find('input[name=table]').val();
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/**
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* @var currRow Object reference to the currently selected row (i.e. field in the table)
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*/
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var $currRow = $(this).parents('tr');
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/**
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* @var currColumnName String containing name of the field referred to by {@link curr_row}
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*/
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var currColumnName = $currRow.children('th').children('label').text().trim();
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currColumnName = Functions.escapeHtml(currColumnName);
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/**
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* @var $afterFieldItem Corresponding entry in the 'After' field.
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*/
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var $afterFieldItem = $('select[name=\'after_field\'] option[value=\'' + currColumnName + '\']');
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = Functions.sprintf(Messages.strDoYouReally, 'ALTER TABLE `' + currTableName + '` DROP `' + currColumnName + '`;');
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var $thisAnchor = $(this);
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$thisAnchor.confirm(question, $thisAnchor.attr('href'), function (url) {
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var $msg = Functions.ajaxShowMessage(Messages.strDroppingColumn, false);
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var params = Functions.getJsConfirmCommonParam(this, $thisAnchor.getPostData());
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params += CommonParams.get('arg_separator') + 'ajax_page_request=1';
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$.post(url, params, function (data) {
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if (typeof data !== 'undefined' && data.success === true) {
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Functions.ajaxRemoveMessage($msg);
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if ($('.result_query').length) {
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$('.result_query').remove();
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}
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if (data.sql_query) {
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$('<div class="result_query"></div>').html(data.sql_query).prependTo('#structure_content');
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Functions.highlightSql($('#page_content'));
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}
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// Adjust the row numbers
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for (var $row = $currRow.next(); $row.length > 0; $row = $row.next()) {
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var newVal = parseInt($row.find('td').eq(1).text(), 10) - 1;
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$row.find('td').eq(1).text(newVal);
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}
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$afterFieldItem.remove();
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$currRow.hide('medium').remove();
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// Remove the dropped column from select menu for 'after field'
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$('select[name=after_field]').find('[value="' + currColumnName + '"]').remove();
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// by default select the (new) last option to add new column
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// (in case last column is dropped)
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$('select[name=after_field] option').last().attr('selected', 'selected');
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// refresh table stats
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if (data.tableStat) {
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$('#tablestatistics').html(data.tableStat);
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}
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// refresh the list of indexes (comes from /sql)
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$('.index_info').replaceWith(data.indexes_list);
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Navigation.reload();
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} else {
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Functions.ajaxShowMessage(Messages.strErrorProcessingRequest + ' : ' + data.error, false);
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}
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}); // end $.post()
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});
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}); // end of Drop Column Anchor action
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/**
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* Ajax Event handler for adding keys
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*/
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$(document).on('click', 'a.add_key.ajax', function (event) {
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event.preventDefault();
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var $this = $(this);
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var currTableName = $this.closest('form').find('input[name=table]').val();
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var currColumnName = $this.parents('tr').children('th').children('label').text().trim();
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var addClause = '';
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if ($this.is('.add_primary_key_anchor')) {
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addClause = 'ADD PRIMARY KEY';
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} else if ($this.is('.add_index_anchor')) {
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addClause = 'ADD INDEX';
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} else if ($this.is('.add_unique_anchor')) {
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addClause = 'ADD UNIQUE';
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} else if ($this.is('.add_spatial_anchor')) {
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addClause = 'ADD SPATIAL';
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} else if ($this.is('.add_fulltext_anchor')) {
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addClause = 'ADD FULLTEXT';
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}
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var question = Functions.sprintf(Messages.strDoYouReally, 'ALTER TABLE `' + Functions.escapeHtml(currTableName) + '` ' + addClause + '(`' + Functions.escapeHtml(currColumnName) + '`);');
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var $thisAnchor = $(this);
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$thisAnchor.confirm(question, $thisAnchor.attr('href'), function (url) {
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Functions.ajaxShowMessage();
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AJAX.source = $this;
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var params = Functions.getJsConfirmCommonParam(this, $thisAnchor.getPostData());
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params += CommonParams.get('arg_separator') + 'ajax_page_request=1';
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$.post(url, params, AJAX.responseHandler);
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});
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}); // end Add key
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/**
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* Inline move columns
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**/
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$(document).on('click', '#move_columns_anchor', function (e) {
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e.preventDefault();
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var buttonOptionsError = {};
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buttonOptionsError[Messages.strOK] = function () {
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$(this).dialog('close').remove();
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};
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var columns = [];
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$('#tablestructure').find('tbody tr').each(function () {
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var colName = $(this).find('input:checkbox').eq(0).val();
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var hiddenInput = $('<input>').prop({
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name: 'move_columns[]',
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type: 'hidden'
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}).val(colName);
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columns[columns.length] = $('<li></li>').addClass('placeholderDrag').text(colName).append(hiddenInput);
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});
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var colList = $('#move_columns_dialog').find('ul').find('li').remove().end();
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for (var i in columns) {
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colList.append(columns[i]);
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}
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colList.sortable({
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axis: 'y',
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containment: $('#move_columns_dialog').find('div'),
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tolerance: 'pointer'
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}).disableSelection();
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var $form = $('#move_columns_dialog').find('form');
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$form.data('serialized-unmoved', $form.serialize());
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const designerModalPreviewModal = document.getElementById('designerModalPreviewModal');
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designerModalPreviewModal.addEventListener('shown.bs.modal', () => {
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const modalBody = designerModalPreviewModal.querySelector('.modal-body');
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const $form = $('#move_column_form');
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const formUrl = $form.attr('action');
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const sep = CommonParams.get('arg_separator');
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const formData = $form.serialize() + sep + 'preview_sql=1' + sep + 'ajax_request=1';
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$.post({
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url: formUrl,
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data: formData,
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success: response => {
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if (!response.success) {
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modalBody.innerHTML = '<div class="alert alert-danger" role="alert">' + Messages.strErrorProcessingRequest + '</div>';
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return;
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}
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modalBody.innerHTML = response.sql_data;
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Functions.highlightSql($('#designerModalPreviewModal'));
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},
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error: () => {
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modalBody.innerHTML = '<div class="alert alert-danger" role="alert">' + Messages.strErrorProcessingRequest + '</div>';
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}
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});
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});
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designerModalPreviewModal.addEventListener('hidden.bs.modal', () => {
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designerModalPreviewModal.querySelector('.modal-body').innerHTML = '<div class="spinner-border" role="status">' + '<span class="visually-hidden">' + Messages.strLoading + '</span></div>';
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});
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$('#moveColumnsModal').modal('show');
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$('#designerModalGoButton').off('click'); // Unregister previous modals
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$('#designerModalGoButton').on('click', function () {
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event.preventDefault();
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var $msgbox = Functions.ajaxShowMessage();
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var $this = $('#moveColumnsModal');
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var $form = $this.find('form');
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var serialized = $form.serialize();
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// check if any columns were moved at all
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$('#moveColumnsModal').modal('hide');
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if (serialized === $form.data('serialized-unmoved')) {
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Functions.ajaxRemoveMessage($msgbox);
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return;
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}
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$.post($form.prop('action'), serialized + CommonParams.get('arg_separator') + 'ajax_request=true', function (data) {
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if (data.success === false) {
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Functions.ajaxRemoveMessage($msgbox);
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var errorModal = $('#moveColumnsErrorModal');
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errorModal.modal('show');
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errorModal.find('.modal-body').first().html(data.error);
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} else {
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// sort the fields table
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var $fieldsTable = $('table#tablestructure tbody');
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// remove all existing rows and remember them
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var $rows = $fieldsTable.find('tr').remove();
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// loop through the correct order
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for (var i in data.columns) {
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var theColumn = data.columns[i];
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var $theRow = $rows.find('input:checkbox[value=\'' + theColumn + '\']').closest('tr');
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// append the row for this column to the table
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$fieldsTable.append($theRow);
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}
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var $firstrow = $fieldsTable.find('tr').eq(0);
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// Adjust the row numbers and colors
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for (var $row = $firstrow; $row.length > 0; $row = $row.next()) {
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$row.find('td').eq(1).text($row.index() + 1).end().removeClass('odd even').addClass($row.index() % 2 === 0 ? 'odd' : 'even');
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}
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Functions.ajaxShowMessage(data.message);
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}
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});
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});
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});
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/**
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* Handles multi submits in table structure page such as change, browse, drop, primary etc.
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*/
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$('body').on('click', '#fieldsForm button.mult_submit', function (e) {
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e.preventDefault();
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var $form = $(this).parents('form');
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var argsep = CommonParams.get('arg_separator');
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var submitData = $form.serialize() + argsep + 'ajax_request=true' + argsep + 'ajax_page_request=true';
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Functions.ajaxShowMessage();
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AJAX.source = $form;
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$.post(this.formAction, submitData, AJAX.responseHandler);
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});
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/**
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* Handles clicks on Action links in partition table
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*/
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$(document).on('click', 'a[id^=partition_action].ajax', function (e) {
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e.preventDefault();
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var $link = $(this);
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function submitPartitionAction(url) {
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var params = 'ajax_request=true&ajax_page_request=true&' + $link.getPostData();
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Functions.ajaxShowMessage();
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AJAX.source = $link;
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$.post(url, params, AJAX.responseHandler);
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}
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if ($link.is('#partition_action_DROP')) {
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$link.confirm(Messages.strDropPartitionWarning, $link.attr('href'), function (url) {
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submitPartitionAction(url);
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});
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} else if ($link.is('#partition_action_TRUNCATE')) {
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$link.confirm(Messages.strTruncatePartitionWarning, $link.attr('href'), function (url) {
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submitPartitionAction(url);
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});
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} else {
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submitPartitionAction($link.attr('href'));
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}
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});
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/**
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* Handles remove partitioning
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*/
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$(document).on('click', '#remove_partitioning.ajax', function (e) {
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e.preventDefault();
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var $link = $(this);
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var question = Messages.strRemovePartitioningWarning;
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$link.confirm(question, $link.attr('href'), function (url) {
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var params = Functions.getJsConfirmCommonParam({
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'ajax_request': true,
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'ajax_page_request': true
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}, $link.getPostData());
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Functions.ajaxShowMessage();
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AJAX.source = $link;
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$.post(url, params, AJAX.responseHandler);
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});
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});
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$(document).on('change', 'select[name=after_field]', function () {
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checkFirst();
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});
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}); |