477 lines
18 KiB
JavaScript
477 lines
18 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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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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/**
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* AJAX scripts for tbl_structure.php
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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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$(document).ready(function() {
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/**
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* Attach Event Handler for 'Drop Column'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* (see $GLOBALS['cfg']['AjaxEnable'])
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*/
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$(".drop_column_anchor").live('click', function(event) {
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event.preventDefault();
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/**
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* @var curr_table_name String containing the name of the current table
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*/
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var curr_table_name = window.parent.table;
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/**
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* @var curr_row Object reference to the currently selected row (i.e. field in the table)
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*/
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var $curr_row = $(this).parents('tr');
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/**
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* @var curr_column_name String containing name of the field referred to by {@link curr_row}
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*/
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var curr_column_name = $curr_row.children('th').children('label').text();
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/**
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* @var $after_field_item Corresponding entry in the 'After' field.
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*/
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var $after_field_item = $("select[name='after_field'] option[value='" + curr_column_name + "']");
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = PMA_messages['strDoYouReally'] + ' :\n ALTER TABLE `' + escapeHtml(curr_table_name) + '` DROP `' + escapeHtml(curr_column_name) + '`';
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$(this).PMA_confirm(question, $(this).attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strDroppingColumn'], false);
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$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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toggleRowColors($curr_row.next());
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// Adjust the row numbers
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for (var $row = $curr_row.next(); $row.length > 0; $row = $row.next()) {
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var new_val = parseInt($row.find('td:nth-child(2)').text()) - 1;
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$row.find('td:nth-child(2)').text(new_val);
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}
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$after_field_item.remove();
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$curr_row.hide("medium").remove();
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// refresh the list of indexes (comes from sql.php)
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$('#indexes').html(data.indexes_list);
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error, false);
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}
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}) // end $.get()
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}); // end $.PMA_confirm()
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}) ; //end of Drop Column Anchor action
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/**
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* Ajax Event handler for 'Add Primary Key'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* (see $GLOBALS['cfg']['AjaxEnable'])
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*/
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$(".action_primary a").live('click', function(event) {
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event.preventDefault();
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/**
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* @var curr_table_name String containing the name of the current table
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*/
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var curr_table_name = window.parent.table;
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/**
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* @var curr_column_name String containing name of the field referred to by {@link curr_row}
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*/
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var curr_column_name = $(this).parents('tr').children('th').children('label').text();
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = PMA_messages['strDoYouReally'] + ' :\n ALTER TABLE `' + escapeHtml(curr_table_name) + '` ADD PRIMARY KEY(`' + escapeHtml(curr_column_name) + '`)';
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$(this).PMA_confirm(question, $(this).attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strAddingPrimaryKey'], false);
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$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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$(this).remove();
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if (typeof data.reload != 'undefined') {
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window.parent.frame_content.location.reload();
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}
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error, false);
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}
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}) // end $.get()
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}) // end $.PMA_confirm()
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})//end Add Primary Key
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/**
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* Ajax Event handler for 'Drop Primary Key/Index'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* (see $GLOBALS['cfg']['AjaxEnable'])
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*/
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$('.drop_primary_key_index_anchor').live('click', function(event) {
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event.preventDefault();
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$anchor = $(this);
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/**
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* @var $curr_row Object containing reference to the current field's row
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*/
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var $curr_row = $anchor.parents('tr');
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/** @var Number of columns in the key */
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var rows = $anchor.parents('td').attr('rowspan') || 1;
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/** @var Rows that should be hidden */
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var $rows_to_hide = $curr_row;
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for (var i = 1, $last_row = $curr_row.next(); i < rows; i++, $last_row = $last_row.next()) {
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$rows_to_hide = $rows_to_hide.add($last_row);
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}
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var question = $curr_row.children('td').children('.drop_primary_key_index_msg').val();
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$anchor.PMA_confirm(question, $anchor.attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strDroppingPrimaryKeyIndex'], false);
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$.get(url, {'is_js_confirmed': 1, 'ajax_request': true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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var $table_ref = $rows_to_hide.closest('table');
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if ($rows_to_hide.length == $table_ref.find('tbody > tr').length) {
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// We are about to remove all rows from the table
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$table_ref.hide('medium', function() {
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$('.no_indexes_defined').show('medium');
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$rows_to_hide.remove();
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});
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$table_ref.siblings('div.notice').hide('medium');
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} else {
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// We are removing some of the rows only
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toggleRowColors($rows_to_hide.last().next());
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$rows_to_hide.hide("medium", function () {
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$(this).remove();
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});
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}
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error, false);
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}
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}) // end $.get()
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}) // end $.PMA_confirm()
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}) //end Drop Primary Key/Index
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/**
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*Ajax event handler for multi column change
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**/
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$("#fieldsForm.ajax .mult_submit[value=change]").live('click', function(event){
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event.preventDefault();
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/*Check whether atleast one row is selected for change*/
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if ($("#tablestructure tbody tr").hasClass("marked")) {
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/*Define the action and $url variabls for the post method*/
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var $form = $("#fieldsForm");
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var action = $form.attr('action');
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var url = $form.serialize()+"&ajax_request=true&submit_mult=change";
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/*Calling for the changeColumns fucntion*/
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changeColumns(action,url);
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} else {
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PMA_ajaxShowMessage(PMA_messages['strNoRowSelected']);
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}
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});
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/**
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*Ajax event handler for single column change
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**/
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$("#fieldsForm.ajax #tablestructure tbody tr td.edit a").live('click', function(event){
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event.preventDefault();
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/*Define the action and $url variabls for the post method*/
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var action = "tbl_alter.php";
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var url = $(this).attr('href');
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if (url.substring(0, 13) == "tbl_alter.php") {
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url = url.substring(14, url.length);
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}
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url = url + "&ajax_request=true";
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/*Calling for the changeColumns fucntion*/
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changeColumns(action,url);
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});
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/**
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*Ajax event handler for index edit
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**/
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$("#table_index tbody tr td.edit_index.ajax, #indexes .add_index.ajax").live('click', function(event){
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event.preventDefault();
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if ($(this).find("a").length == 0) {
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// Add index
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var valid = checkFormElementInRange(
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$(this).closest('form')[0],
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'added_fields',
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'Column count has to be larger than zero.'
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);
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if (! valid) {
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return;
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}
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var url = $(this).closest('form').serialize();
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var title = PMA_messages['strAddIndex'];
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} else {
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// Edit index
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var url = $(this).find("a").attr("href");
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if (url.substring(0, 16) == "tbl_indexes.php?") {
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url = url.substring(16, url.length );
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}
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var title = PMA_messages['strEditIndex'];
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}
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url += "&ajax_request=true";
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/*Remove the hidden dialogs if there are*/
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if ($('#edit_index_dialog').length != 0) {
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$('#edit_index_dialog').remove();
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}
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var $div = $('<div id="edit_index_dialog"></div>');
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/**
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* @var button_options Object that stores the options
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* passed to jQueryUI dialog
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*/
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var button_options = {};
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button_options[PMA_messages['strGo']] = function() {
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/**
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* @var the_form object referring to the export form
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*/
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var $form = $("#index_frm");
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PMA_prepareForAjaxRequest($form);
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//User wants to submit the form
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$.post($form.attr('action'), $form.serialize()+"&do_save_data=1", function(data) {
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if ($("#sqlqueryresults").length != 0) {
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$("#sqlqueryresults").remove();
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}
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if (data.success == true) {
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PMA_ajaxShowMessage(data.message);
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$("<div id='sqlqueryresults'></div>").insertAfter("#floating_menubar");
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$("#sqlqueryresults").html(data.sql_query);
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$("#result_query .notice").remove();
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$("#result_query").prepend(data.message);
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/*Reload the field form*/
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$("#table_index").remove();
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var $temp_div = $("<div id='temp_div'><div>").append(data.index_table);
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$temp_div.find("#table_index").insertAfter("#index_header");
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if ($("#edit_index_dialog").length > 0) {
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$("#edit_index_dialog").dialog("close");
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}
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$('.no_indexes_defined').hide();
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} else if (data.error != undefined) {
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var $temp_div = $("<div id='temp_div'><div>").append(data.error);
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if ($temp_div.find(".error code").length != 0) {
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var $error = $temp_div.find(".error code").addClass("error");
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} else {
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var $error = $temp_div;
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}
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PMA_ajaxShowMessage($error, false);
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}
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}) // end $.post()
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}
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button_options[PMA_messages['strCancel']] = function() {
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$(this).dialog('close');
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}
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var $msgbox = PMA_ajaxShowMessage();
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$.get("tbl_indexes.php", url, function(data) {
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if (data.error) {
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//in the case of an error, show the error message returned.
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PMA_ajaxShowMessage(data.error, false);
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} else {
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PMA_ajaxRemoveMessage($msgbox);
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// Show dialog if the request was successful
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$div
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.append(data)
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.dialog({
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title: title,
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width: 450,
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open: PMA_verifyColumnsProperties,
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modal: true,
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buttons: button_options,
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close: function () {
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$(this).remove();
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}
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});
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checkIndexType();
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checkIndexName("index_frm");
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PMA_convertFootnotesToTooltips($div);
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// Add a slider for selecting how many columns to add to the index
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$div.find('.slider').slider({
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animate: true,
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value: 1,
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min: 1,
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max: 16,
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slide: function( event, ui ) {
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$(this).closest('fieldset').find('input[type=submit]').val(
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PMA_messages['strAddToIndex'].replace(/%d/, ui.value)
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);
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}
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});
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// Focus the slider, otherwise it looks nearly transparent
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$('.ui-slider-handle').addClass('ui-state-focus');
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}
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}) // end $.get()
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});
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/**
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* Handler for adding more columns to an index in the editor
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*/
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$('#index_frm input[type=submit]').live('click', function(event) {
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event.preventDefault();
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var rows_to_add = $(this)
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.closest('fieldset')
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.find('.slider')
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.slider('value');
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while (rows_to_add--) {
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var $newrow = $('#index_columns')
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.find('tbody > tr:first')
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.clone()
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.appendTo(
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$('#index_columns').find('tbody')
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);
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$newrow.find(':input').each(function() {
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$(this).val('');
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});
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}
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});
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/**
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*Ajax event handler for Add column(s)
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**/
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$("#addColumns.ajax input[type=submit]").live('click', function(event){
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event.preventDefault();
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/*Remove the hidden dialogs if there are*/
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if ($('#add_columns').length != 0) {
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$('#add_columns').remove();
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}
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var $div = $('<div id="add_columns"></div>');
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var $form = $("#addColumns");
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/**
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* @var button_options Object that stores the options passed to jQueryUI
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* dialog
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*/
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var button_options = {};
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// in the following function we need to use $(this)
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button_options[PMA_messages['strCancel']] = function() {$(this).dialog('close').remove();}
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var button_options_error = {};
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button_options_error[PMA_messages['strOK']] = function() {$(this).dialog('close').remove();}
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var $msgbox = PMA_ajaxShowMessage();
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$.get( $form.attr('action') , $form.serialize()+"&ajax_request=true" , function(data) {
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//in the case of an error, show the error message returned.
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if (data.success != undefined && data.success == false) {
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$div
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.append(data.error)
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.dialog({
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title: PMA_messages['strAddColumns'],
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height: 230,
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width: 900,
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open: PMA_verifyColumnsProperties,
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modal: true,
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buttons : button_options_error
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})// end dialog options
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} else {
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$div
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.append(data)
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.dialog({
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title: PMA_messages['strAddColumns'],
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height: 600,
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width: 900,
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open: PMA_verifyColumnsProperties,
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modal: true,
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buttons : button_options
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}); // end dialog options
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$div = $("#add_columns");
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/*changed the z-index of the enum editor to allow the edit*/
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$("#enum_editor").css("z-index", "1100");
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PMA_convertFootnotesToTooltips($div);
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}
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PMA_ajaxRemoveMessage($msgbox);
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}) // end $.get()
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});
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}) // end $(document).ready()
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/**
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* Loads the append_fields_form to the Change dialog allowing users
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* to change the columns
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* @param string action Variable which parses the name of the
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* destination file
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* @param string $url Variable which parses the data for the
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* post action
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*/
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function changeColumns(action,url)
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{
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/*Remove the hidden dialogs if there are*/
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if ($('#change_column_dialog').length != 0) {
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$('#change_column_dialog').remove();
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}
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var $div = $('<div id="change_column_dialog"></div>');
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/**
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* @var button_options Object that stores the options passed to jQueryUI
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* dialog
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*/
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var button_options = {};
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// in the following function we need to use $(this)
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button_options[PMA_messages['strCancel']] = function() {$(this).dialog('close').remove();}
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var button_options_error = {};
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button_options_error[PMA_messages['strOK']] = function() {$(this).dialog('close').remove();}
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var $msgbox = PMA_ajaxShowMessage();
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$.get( action , url , function(data) {
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//in the case of an error, show the error message returned.
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if (data.success != undefined && data.success == false) {
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$div
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.append(data.error)
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.dialog({
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title: PMA_messages['strChangeTbl'],
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height: 230,
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width: 900,
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modal: true,
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open: PMA_verifyColumnsProperties,
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buttons : button_options_error
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})// end dialog options
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} else {
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$div
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.append(data)
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.dialog({
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title: PMA_messages['strChangeTbl'],
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height: 600,
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width: 900,
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modal: true,
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open: PMA_verifyColumnsProperties,
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buttons : button_options
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}); // end dialog options
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$("#append_fields_form input[name=do_save_data]").addClass("ajax");
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/*changed the z-index of the enum editor to allow the edit*/
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$("#enum_editor").css("z-index", "1100");
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$div = $("#change_column_dialog");
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PMA_convertFootnotesToTooltips($div);
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}
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PMA_ajaxRemoveMessage($msgbox);
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}) // end $.get()
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}
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