493 lines
17 KiB
JavaScript
493 lines
17 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* @fileoverview functions used wherever an sql query form is used
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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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*/
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var $data_a;
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/**
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* decode a string URL_encoded
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*
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* @param string str
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* @return string the URL-decoded string
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*/
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function PMA_urldecode(str)
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{
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return decodeURIComponent(str.replace(/\+/g, '%20'));
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}
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/**
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* endecode a string URL_decoded
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*
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* @param string str
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* @return string the URL-encoded string
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*/
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function PMA_urlencode(str)
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{
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return encodeURIComponent(str).replace(/\%20/g, '+');
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}
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/**
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* Get the field name for the current field. Required to construct the query
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* for grid editing
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*
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* @param $this_field jQuery object that points to the current field's tr
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*/
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function getFieldName($this_field)
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{
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var this_field_index = $this_field.index();
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// ltr or rtl direction does not impact how the DOM was generated
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// check if the action column in the left exist
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var left_action_exist = !$('#table_results').find('th:first').hasClass('draggable');
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// number of column span for checkbox and Actions
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var left_action_skip = left_action_exist ? $('#table_results').find('th:first').attr('colspan') - 1 : 0;
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var field_name = $('#table_results').find('thead').find('th:eq(' + (this_field_index - left_action_skip) + ') a').text();
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// happens when just one row (headings contain no a)
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if (field_name === '') {
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var $heading = $('#table_results').find('thead').find('th:eq(' + (this_field_index - left_action_skip) + ')').children('span');
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// may contain column comment enclosed in a span - detach it temporarily to read the column name
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var $tempColComment = $heading.children().detach();
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field_name = $heading.text();
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// re-attach the column comment
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$heading.append($tempColComment);
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}
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field_name = $.trim(field_name);
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return field_name;
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}
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/**
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* Unbind all event handlers before tearing down a page
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*/
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AJAX.registerTeardown('sql.js', function () {
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$('a.delete_row.ajax').die('click');
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$('#bookmarkQueryForm').die('submit');
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$('input#bkm_label').unbind('keyup');
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$("#sqlqueryresults").die('makegrid');
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$("#togglequerybox").unbind('click');
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$("#button_submit_query").die('click');
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$("input[name=bookmark_variable]").unbind("keypress");
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$("#sqlqueryform.ajax").die('submit');
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$("input[name=navig].ajax").die('click');
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$("#pageselector").die('change');
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$("#table_results.ajax").find("a[title=Sort]").die('click');
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$("#displayOptionsForm.ajax").die('submit');
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$('a.browse_foreign').die('click');
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$('th.column_heading.pointer').die('hover');
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$('th.column_heading.marker').die('click');
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});
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/**
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* @description <p>Ajax scripts for sql and browse pages</p>
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*
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* Actions ajaxified here:
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* <ul>
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* <li>Retrieve results of an SQL query</li>
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* <li>Paginate the results table</li>
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* <li>Sort the results table</li>
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* <li>Change table according to display options</li>
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* <li>Grid editing of data</li>
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* <li>Saving a bookmark</li>
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* </ul>
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*
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* @name document.ready
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* @memberOf jQuery
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*/
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AJAX.registerOnload('sql.js', function () {
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// Delete row from SQL results
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$('a.delete_row.ajax').live('click', function (e) {
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e.preventDefault();
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var question = $.sprintf(PMA_messages.strDoYouReally, escapeHtml($(this).closest('td').find('div').text()));
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var $link = $(this);
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$link.PMA_confirm(question, $link.attr('href'), function (url) {
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$msgbox = PMA_ajaxShowMessage();
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$.get(url, {'ajax_request': true, 'is_js_confirmed': true}, function (data) {
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if (data.success) {
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PMA_ajaxShowMessage(data.message);
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$link.closest('tr').remove();
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} else {
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PMA_ajaxShowMessage(data.error, false);
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}
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});
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});
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});
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// Ajaxification for 'Bookmark this SQL query'
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$('#bookmarkQueryForm').live('submit', function (e) {
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e.preventDefault();
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PMA_ajaxShowMessage();
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$.post($(this).attr('action'), 'ajax_request=1&' + $(this).serialize(), function (data) {
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if (data.success) {
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PMA_ajaxShowMessage(data.message);
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} else {
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PMA_ajaxShowMessage(data.error, false);
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}
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});
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});
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/* Hides the bookmarkoptions checkboxes when the bookmark label is empty */
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$('input#bkm_label').keyup(function () {
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$('input#id_bkm_all_users, input#id_bkm_replace')
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.parent()
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.toggle($(this).val().length > 0);
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}).trigger('keyup');
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/**
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* Attach the {@link makegrid} function to a custom event, which will be
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* triggered manually everytime the table of results is reloaded
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* @memberOf jQuery
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*/
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$("#sqlqueryresults").live('makegrid', function () {
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PMA_makegrid($('#table_results')[0]);
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});
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/**
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* Append the "Show/Hide query box" message to the query input form
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*
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* @memberOf jQuery
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* @name appendToggleSpan
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*/
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// do not add this link more than once
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if (! $('#sqlqueryform').find('a').is('#togglequerybox')) {
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$('<a id="togglequerybox"></a>')
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.html(PMA_messages.strHideQueryBox)
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.appendTo("#sqlqueryform")
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// initially hidden because at this point, nothing else
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// appears under the link
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.hide();
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// Attach the toggling of the query box visibility to a click
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$("#togglequerybox").bind('click', function () {
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var $link = $(this);
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$link.siblings().slideToggle("fast");
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if ($link.text() == PMA_messages.strHideQueryBox) {
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$link.text(PMA_messages.strShowQueryBox);
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// cheap trick to add a spacer between the menu tabs
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// and "Show query box"; feel free to improve!
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$('#togglequerybox_spacer').remove();
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$link.before('<br id="togglequerybox_spacer" />');
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} else {
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$link.text(PMA_messages.strHideQueryBox);
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}
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// avoid default click action
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return false;
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});
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}
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/**
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* Event handler for sqlqueryform.ajax button_submit_query
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*
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* @memberOf jQuery
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*/
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$("#button_submit_query").live('click', function (event) {
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$(".success,.error").hide();
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//hide already existing error or success message
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var $form = $(this).closest("form");
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// the Go button related to query submission was clicked,
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// instead of the one related to Bookmarks, so empty the
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// id_bookmark selector to avoid misinterpretation in
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// import.php about what needs to be done
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$form.find("select[name=id_bookmark]").val("");
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// let normal event propagation happen
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});
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/**
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* Event handler for hitting enter on sqlqueryform bookmark_variable
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* (the Variable textfield in Bookmarked SQL query section)
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*
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* @memberOf jQuery
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*/
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$("input[name=bookmark_variable]").bind("keypress", function (event) {
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// force the 'Enter Key' to implicitly click the #button_submit_bookmark
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var keycode = (event.keyCode ? event.keyCode : (event.which ? event.which : event.charCode));
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if (keycode == 13) { // keycode for enter key
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// When you press enter in the sqlqueryform, which
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// has 2 submit buttons, the default is to run the
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// #button_submit_query, because of the tabindex
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// attribute.
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// This submits #button_submit_bookmark instead,
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// because when you are in the Bookmarked SQL query
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// section and hit enter, you expect it to do the
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// same action as the Go button in that section.
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$("#button_submit_bookmark").click();
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return false;
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} else {
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return true;
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}
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});
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/**
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* Ajax Event handler for 'SQL Query Submit'
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*
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* @see PMA_ajaxShowMessage()
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* @memberOf jQuery
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* @name sqlqueryform_submit
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*/
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$("#sqlqueryform.ajax").live('submit', function (event) {
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event.preventDefault();
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var $form = $(this);
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if (codemirror_editor) {
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$form[0].elements['sql_query'].value = codemirror_editor.getValue();
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}
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if (! checkSqlQuery($form[0])) {
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return false;
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}
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// remove any div containing a previous error message
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$('div.error').remove();
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var $msgbox = PMA_ajaxShowMessage();
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var $sqlqueryresults = $('#sqlqueryresults');
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PMA_prepareForAjaxRequest($form);
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$.post($form.attr('action'), $form.serialize(), function (data) {
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if (data.success === true) {
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// success happens if the query returns rows or not
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//
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// fade out previous messages, if any
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$('div.success, div.sqlquery_message').fadeOut();
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if ($('#result_query').length) {
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$('#result_query').remove();
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}
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// show a message that stays on screen
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if (typeof data.action_bookmark != 'undefined') {
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// view only
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if ('1' == data.action_bookmark) {
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$('#sqlquery').text(data.sql_query);
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// send to codemirror if possible
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setQuery(data.sql_query);
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}
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// delete
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if ('2' == data.action_bookmark) {
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$("#id_bookmark option[value='" + data.id_bookmark + "']").remove();
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// if there are no bookmarked queries now (only the empty option),
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// remove the bookmark section
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if ($('#id_bookmark option').length == 1) {
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$('#fieldsetBookmarkOptions').hide();
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$('#fieldsetBookmarkOptionsFooter').hide();
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}
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}
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$sqlqueryresults
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.show()
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.html(data.message);
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} else if (typeof data.sql_query != 'undefined') {
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$('<div class="sqlquery_message"></div>')
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.html(data.sql_query)
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.insertBefore('#sqlqueryform');
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// unnecessary div that came from data.sql_query
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$('div.notice').remove();
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} else {
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$sqlqueryresults
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.show()
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.html(data.message);
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}
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PMA_highlightSQL($('#result_query'));
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if (typeof data.ajax_reload != 'undefined') {
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if (data.ajax_reload.reload) {
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if (data.ajax_reload.table_name) {
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PMA_commonParams.set('table', data.ajax_reload.table_name);
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PMA_commonActions.refreshMain();
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} else {
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PMA_reloadNavigation();
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}
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}
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} else if (typeof data.reload != 'undefined') {
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// this happens if a USE or DROP command was typed
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PMA_commonActions.setDb(data.db);
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var url;
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if (data.db) {
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if (data.table) {
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url = 'table_sql.php';
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} else {
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url = 'db_sql.php';
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}
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} else {
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url = 'server_sql.php';
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}
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PMA_commonActions.refreshMain(url, function () {
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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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$('<div id="result_query"></div>')
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.html(data.sql_query)
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.prependTo('#page_content');
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PMA_highlightSQL($('#page_content'));
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}
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});
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}
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$sqlqueryresults.show().trigger('makegrid');
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$('#togglequerybox').show();
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PMA_init_slider();
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if (typeof data.action_bookmark == 'undefined') {
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if ($('#sqlqueryform input[name="retain_query_box"]').is(':checked') !== true) {
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if ($("#togglequerybox").siblings(":visible").length > 0) {
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$("#togglequerybox").trigger('click');
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}
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}
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}
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} else if (data.success === false) {
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// show an error message that stays on screen
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$('#sqlqueryform').before(data.error);
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$sqlqueryresults.hide();
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}
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PMA_ajaxRemoveMessage($msgbox);
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}); // end $.post()
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}); // end SQL Query submit
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/**
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* Paginate results with Page Selector dropdown
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* @memberOf jQuery
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* @name paginate_dropdown_change
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*/
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$("#pageselector").live('change', function (event) {
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var $form = $(this).parent("form");
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$form.submit();
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}); // end Paginate results with Page Selector
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/**
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* Ajax Event handler for the display options
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* @memberOf jQuery
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* @name displayOptionsForm_submit
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*/
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$("#displayOptionsForm.ajax").live('submit', function (event) {
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event.preventDefault();
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$form = $(this);
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$.post($form.attr('action'), $form.serialize() + '&ajax_request=true', function (data) {
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$("#sqlqueryresults")
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.html(data.message)
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.trigger('makegrid');
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PMA_init_slider();
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}); // end $.post()
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}); //end displayOptionsForm handler
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}); // end $()
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/**
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* Starting from some th, change the class of all td under it.
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* If isAddClass is specified, it will be used to determine whether to add or remove the class.
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*/
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function PMA_changeClassForColumn($this_th, newclass, isAddClass)
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{
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// index 0 is the th containing the big T
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var th_index = $this_th.index();
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var has_big_t = !$this_th.closest('tr').children(':first').hasClass('column_heading');
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// .eq() is zero-based
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if (has_big_t) {
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th_index--;
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}
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var $tds = $this_th.closest('table').find('tbody tr').find('td.data:eq(' + th_index + ')');
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if (isAddClass === undefined) {
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$tds.toggleClass(newclass);
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} else {
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$tds.toggleClass(newclass, isAddClass);
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}
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}
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AJAX.registerOnload('sql.js', function () {
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$('a.browse_foreign').live('click', function (e) {
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e.preventDefault();
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window.open(this.href, 'foreigners', 'width=640,height=240,scrollbars=yes,resizable=yes');
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$anchor = $(this);
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$anchor.addClass('browse_foreign_clicked');
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});
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/**
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* vertical column highlighting in horizontal mode when hovering over the column header
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*/
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$('th.column_heading.pointer').live('hover', function (e) {
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PMA_changeClassForColumn($(this), 'hover', e.type == 'mouseenter');
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});
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/**
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* vertical column marking in horizontal mode when clicking the column header
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*/
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$('th.column_heading.marker').live('click', function () {
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PMA_changeClassForColumn($(this), 'marked');
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});
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/**
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* create resizable table
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*/
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$("#sqlqueryresults").trigger('makegrid');
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});
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/*
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* Profiling Chart
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*/
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function makeProfilingChart()
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{
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if ($('#profilingchart').length === 0 ||
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$('#profilingchart').html().length !== 0 ||
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!$.jqplot || !$.jqplot.Highlighter || !$.jqplot.PieRenderer
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) {
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return;
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}
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var data = [];
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$.each(jQuery.parseJSON($('#profilingChartData').html()), function (key, value) {
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data.push([key, parseFloat(value)]);
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});
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// Remove chart and data divs contents
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$('#profilingchart').html('').show();
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$('#profilingChartData').html('');
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PMA_createProfilingChartJqplot('profilingchart', data);
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}
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/*
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* initialize profiling data tables
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*/
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function initProfilingTables()
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{
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if (!$.tablesorter) {
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return;
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}
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$('#profiletable').tablesorter({
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widgets: ['zebra'],
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sortList: [[0, 0]],
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textExtraction: function (node) {
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if (node.children.length > 0) {
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return node.children[0].innerHTML;
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} else {
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return node.innerHTML;
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}
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}
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});
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$('#profilesummarytable').tablesorter({
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widgets: ['zebra'],
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sortList: [[1, 1]],
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textExtraction: function (node) {
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if (node.children.length > 0) {
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return node.children[0].innerHTML;
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} else {
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return node.innerHTML;
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}
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}
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});
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}
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AJAX.registerOnload('sql.js', function () {
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makeProfilingChart();
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initProfilingTables();
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});
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