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/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @fileoverview function used in QBE for DB
* @name Database Operations
*
* @requires jQuery
* @requires jQueryUI
* @requires js/functions.js
* @requires js/db_query_generator.js
*
*/
/**
* js file for handling AJAX and other events in db_multi_table_query.php
*/
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('db_multi_table_query.js', function () {
$('.tableNameSelect').each(function () {
$(this).off('change');
});
$('#update_query_button').off('click');
$('#add_column_button').off('click');
});
AJAX.registerOnload('db_multi_table_query.js', function () {
var editor = PMA_getSQLEditor($('#MultiSqlquery'), {}, 'both');
$('.CodeMirror-line').css('text-align', 'left');
editor.setSize(-1, 50);
var column_count = 3;
PMA_init_slider();
addNewColumnCallbacks();
$('#update_query_button').on('click', function () {
var columns = [];
var tableAliases = {};
$('.tableNameSelect').each(function () {
$show = $(this).siblings('.show_col').first();
if ($(this).val() !== '' && $show.prop('checked')) {
var tableAlias = $(this).siblings('.table_alias').first().val();
var columnAlias = $(this).siblings('.col_alias').first().val();
if (tableAlias !== '') {
columns.push([tableAlias, $(this).siblings('.columnNameSelect').first().val()]);
} else {
columns.push([$(this).val(), $(this).siblings('.columnNameSelect').first().val()]);
}
columns[columns.length - 1].push(columnAlias);
if ($(this).val() in tableAliases) {
if (!(tableAliases[$(this).val()].includes(tableAlias))) {
tableAliases[$(this).val()].push(tableAlias);
}
} else {
tableAliases[$(this).val()] = [tableAlias];
}
}
});
if (Object.keys(tableAliases).length === 0) {
PMA_ajaxShowMessage('Nothing selected', false, 'error');
return;
}
var foreignKeys;
$.ajax({
type: 'GET',
async: false,
url: 'db_multi_table_query.php',
data: {
'server': sessionStorage.server,
'db': $('#db_name').val(),
'tables': Object.keys(tableAliases),
'ajax_request': '1',
'token': PMA_commonParams.get('token')
},
success: function (response) {
foreignKeys = response.foreignKeyConstrains;
}
});
query = 'SELECT ' + '`' + escapeBacktick(columns[0][0]) + '`.';
if (columns[0][1] === '*') {
query += '*';
} else {
query += '`' + escapeBacktick(columns[0][1]) + '`';
}
if (columns[0][2] !== '') {
query += ' AS ' + columns[0][2];
}
for (var i = 1; i < columns.length; i++) {
query += ', `' + escapeBacktick(columns[i][0]) + '`.';
if (columns[i][1] === '*') {
query += '*';
} else {
query += '`' + escapeBacktick(columns[i][1]) + '`';
}
if (columns[i][2] !== '') {
query += ' AS `' + escapeBacktick(columns[0][2]) + '`';
}
}
query += '\nFROM ';
query += generateFromBlock(tableAliases, foreignKeys);
$criteria_col_count = $('.criteria_col:checked').length;
if ($criteria_col_count > 0) {
query += '\nWHERE ';
query += generateWhereBlock();
}
query += ';';
editor.getDoc().setValue(query);
});
$('#submit_query').on('click', function () {
var query = editor.getDoc().getValue();
// Verifying that the query is not empty
if (query === '') {
PMA_ajaxShowMessage(PMA_messages.strEmptyQuery, false, 'error');
return;
}
var data = {
'db': $('#db_name').val(),
'sql_query': query,
'ajax_request': '1',
'token': PMA_commonParams.get('token')
};
$.ajax({
type: 'POST',
url: 'db_multi_table_query.php',
data: data,
success: function (data) {
$results_dom = $(data.message);
$results_dom.find('.ajax:not(.pageselector)').each(function () {
$(this).on('click', function (event) {
event.preventDefault();
});
});
$results_dom.find('.autosubmit, .pageselector, .showAllRows, .filter_rows').each(function () {
$(this).on('change click select focus', function (event) {
event.preventDefault();
});
});
$('#sql_results').html($results_dom);
$('#page_content').find('a').first().click();
}
});
});
$('#add_column_button').on('click', function () {
column_count++;
$new_column_dom = $($('#new_column_layout').html()).clone();
$new_column_dom.find('div').first().find('div').first().attr('id', column_count.toString());
$new_column_dom.find('a').first().remove();
$new_column_dom.find('.pma_auto_slider').first().unwrap();
$new_column_dom.find('.pma_auto_slider').first().attr('title', 'criteria');
$('#add_column_button').parent().before($new_column_dom);
PMA_init_slider();
addNewColumnCallbacks();
});
function addNewColumnCallbacks () {
$('.tableNameSelect').each(function () {
$(this).on('change', function () {
$sibs = $(this).siblings('.columnNameSelect');
if ($sibs.length === 0) {
$sibs = $(this).parent().parent().find('.columnNameSelect');
}
$sibs.first().html($('#' + $.md5($(this).val())).html());
});
});
$('.removeColumn').each(function () {
$(this).on('click', function () {
$(this).parent().remove();
});
});
$('a.ajax').each(function () {
$(this).on('click', function (event, from) {
if (from === null) {
$checkbox = $(this).siblings('.criteria_col').first();
$checkbox.prop('checked', !$checkbox.prop('checked'));
}
$criteria_col_count = $('.criteria_col:checked').length;
if ($criteria_col_count > 1) {
$(this).siblings('.slide-wrapper').first().find('.logical_operator').first().css('display','table-row');
}
});
});
$('.criteria_col').each(function () {
$(this).on('change', function () {
$anchor = $(this).siblings('a.ajax').first();
$anchor.trigger('click', ['Trigger']);
});
});
$('.criteria_rhs').each(function () {
$(this).on('change', function () {
$rhs_col = $(this).parent().parent().siblings('.rhs_table').first();
$rhs_text = $(this).parent().parent().siblings('.rhs_text').first();
if ($(this).val() === 'text') {
$rhs_col.css('display', 'none');
$rhs_text.css('display', 'table-row');
} else if ($(this).val() === 'anotherColumn') {
$rhs_text.css('display', 'none');
$rhs_col.css('display', 'table-row');
} else {
$rhs_text.css('display', 'none');
$rhs_col.css('display', 'none');
}
});
});
}
});
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