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/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @var RTE a JavaScript namespace containing the functionality
* for Routines, Triggers and Events.
*
* This namespace is extended by the functionality required
* to handle a specific item (a routine, trigger or event)
* in the relevant javascript files in this folder.
*/
var RTE = {
/**
* @var $ajaxDialog jQuery object containing the reference to the
* dialog that contains the editor.
*/
$ajaxDialog: null,
/**
* @var syntaxHiglighter Reference to the codemirror editor.
*/
syntaxHiglighter: null,
/**
* @var buttonOptions Object containing options for
* the jQueryUI dialog buttons
*/
buttonOptions: {},
/**
* Validate editor form fields.
*/
validate: function () {
/**
* @var $elm a jQuery object containing the reference
* to an element that is being validated.
*/
var $elm = null;
// Common validation. At the very least the name
// and the definition must be provided for an item
$elm = $('table.rte_table').last().find('input[name=item_name]');
if ($elm.val() === '') {
$elm.focus();
alert(PMA_messages['strFormEmpty']);
return false;
}
$elm = $('table.rte_table').find('textarea[name=item_definition]');
if ($elm.val() === '') {
this.syntaxHiglighter.focus();
alert(PMA_messages['strFormEmpty']);
return false;
}
// The validation has so far passed, so now
// we can validate item-specific fields.
return RTE.validateCustom();
}, // end validate()
/**
* Validate custom editor form fields.
* This function can be overridden by
* other files in this folder.
*/
validateCustom: function () {
return true;
}, // end validateCustom()
/**
* Execute some code after the ajax
* dialog for the ditor is shown.
* This function can be overridden by
* other files in this folder.
*/
postDialogShow: function () {
// Nothing by default
} // end postDialogShow()
}; // end RTE namespace
/**
* Attach Ajax event handlers for the Routines, Triggers and Events editor.
*
* @see $cfg['AjaxEnable']
*/
$(document).ready(function () {
/**
* Attach Ajax event handlers for the Add/Edit functionality.
*/
$('a.ajax_add_anchor, a.ajax_edit_anchor').live('click', function (event) {
event.preventDefault();
/**
* @var $edit_row jQuery object containing the reference to
* the row of the the item being edited
* from the list of items .
*/
var $edit_row = null;
if ($(this).hasClass('ajax_edit_anchor')) {
// Remeber the row of the item being edited for later,
// so that if the edit is successful, we can replace the
// row with info about the modified item.
$edit_row = $(this).parents('tr');
}
/**
* @var $msg jQuery object containing the reference to
* the AJAX message shown to the user.
*/
var $msg = PMA_ajaxShowMessage();
$.get($(this).attr('href'), {'ajax_request': true}, function (data) {
if (data.success === true) {
// We have successfully fetched the editor form
PMA_ajaxRemoveMessage($msg);
// Now define the function that is called when
// the user presses the "Go" button
RTE.buttonOptions[PMA_messages['strGo']] = function () {
// Move the data from the codemirror editor back to the
// textarea, where it can be used in the form submission.
RTE.syntaxHiglighter.save();
// Validate editor and submit request, if passed.
if (RTE.validate()) {
/**
* @var data Form data to be sent in the AJAX request.
*/
var data = $('form.rte_form').last().serialize();
$msg = PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
$.post($('form.rte_form').last().attr('action'), data, function (data) {
if (data.success === true) {
// Item created successfully
PMA_ajaxRemoveMessage($msg);
PMA_slidingMessage(data.message);
RTE.$ajaxDialog.dialog('close');
// If we are in 'edit' mode, we must remove the reference to the old row.
if (mode === 'edit') {
$edit_row.remove();
}
// Sometimes, like when moving a trigger from a table to
// another one, the new row should not be inserted into the
// list. In this case "data.insert" will be set to false.
if (data.insert) {
// Insert the new row at the correct location in the list of items
/**
* @var text Contains the name of an item from the list
* that is used in comparisons to find the correct
* location where to insert a new row.
*/
var text = '';
/**
* @var inserted Whether a new item has been inserted
* in the list or not.
*/
var inserted = false;
$('table.data').find('tr').each(function () {
text = $(this)
.children('td')
.eq(0)
.find('strong')
.text()
.toUpperCase();
text = $.trim(text);
if (text !== '' && text > data.name) {
$(this).before(data.new_row);
inserted = true;
return false;
}
});
if (! inserted) {
// If we didn't manage to insert the row yet,
// it must belong at the end of the list,
// so we insert it there.
$('table.data').append(data.new_row);
}
// Fade-in the new row
$('.ajaxInsert').show('slow').removeClass('ajaxInsert');
} else if ($('table.data').find('tr').has('td').length === 0) {
// If we are not supposed to insert the new row, we will now
// check if the table is empty and needs to be hidden. This
// will be the case if we were editing the only item in the
// list, which we removed and will not be inserting something
// else in its place.
$('table.data').hide("slow", function () {
$('#nothing2display').show("slow");
});
}
// Now we have inserted the row at the correct position, but surely
// at least some row classes are wrong now. So we will itirate
// throught all rows and assign correct classes to them.
/**
* @var ct Count of processed rows.
*/
var ct = 0;
/**
* @var rowclass Class to be attached to the row
* that is being processed
*/
var rowclass = '';
$('table.data').find('tr').has('td').each(function () {
rowclass = (ct % 2 === 0) ? 'odd' : 'even';
$(this).removeClass().addClass(rowclass);
ct++;
});
// If this is the first item being added, remove
// the "No items" message and show the list.
if ($('table.data').find('tr').has('td').length > 0
&& $('#nothing2display').is(':visible')) {
$('#nothing2display').hide("slow", function () {
$('table.data').show("slow");
});
}
} else {
PMA_ajaxShowMessage(data.error, false);
}
}); // end $.post()
} // end "if (RTE.validate())"
}; // end of function that handles the submission of the Editor
RTE.buttonOptions[PMA_messages['strClose']] = function () {
$(this).dialog("close");
};
/**
* Display the dialog to the user
*/
RTE.$ajaxDialog = $('<div>' + data.message + '</div>').dialog({
width: 700,
minWidth: 500,
buttons: RTE.buttonOptions,
title: data.title,
modal: true,
close: function () {
$(this).remove();
}
});
RTE.$ajaxDialog.find('input[name=item_name]').focus();
RTE.$ajaxDialog.find('input.datefield, input.datetimefield').each(function () {
PMA_addDatepicker($(this).css('width', '95%'));
});
/**
* @var mode Used to remeber whether the editor is in
* "Edit" or "Add" mode.
*/
var mode = 'add';
if ($('input[name=editor_process_edit]').length > 0) {
mode = 'edit';
}
// Attach syntax highlited editor to the definition
/**
* @var $elm jQuery object containing the reference to
* the Definition textarea.
*/
var $elm = $('textarea[name=item_definition]').last();
/**
* @var opts Options to pass to the codemirror editor.
*/
var opts = {lineNumbers: true, matchBrackets: true, indentUnit: 4, mode: "text/x-mysql"};
RTE.syntaxHiglighter = CodeMirror.fromTextArea($elm[0], opts);
// Execute item-specific code
RTE.postDialogShow(data);
} else {
PMA_ajaxShowMessage(data.error, false);
}
}); // end $.get()
}); // end $.live()
/**
* Attach Ajax event handlers for input fields in the editor
* and the routine execution dialog used to submit the Ajax
* request when the ENTER key is pressed.
*/
$('table.rte_table').find('input[name^=item], input[name^=params]').live('keydown', function (e) {
if (e.which === 13) { // 13 is the ENTER key
e.preventDefault();
if (typeof RTE.buttonOptions[PMA_messages['strGo']] === 'function') {
RTE.buttonOptions[PMA_messages['strGo']].call();
}
}
}); // end $.live()
/**
* Attach Ajax event handlers for Export of Routines, Triggers and Events.
*/
$('a.ajax_export_anchor').live('click', function (event) {
event.preventDefault();
var $msg = PMA_ajaxShowMessage();
// Fire the ajax request straight away
$.get($(this).attr('href'), {'ajax_request': true}, function (data) {
if (data.success === true) {
PMA_ajaxRemoveMessage($msg);
/**
* @var button_options Object containing options for jQueryUI dialog buttons
*/
var button_options = {};
button_options[PMA_messages['strClose']] = function () {
$(this).dialog("close").remove();
};
/**
* Display the dialog to the user
*/
var $ajaxDialog = $('<div>' + data.message + '</div>').dialog({
width: 500,
buttons: button_options,
title: data.title
});
// Attach syntax highlited editor to export dialog
/**
* @var $elm jQuery object containing the reference
* to the Export textarea.
*/
var $elm = $ajaxDialog.find('textarea');
/**
* @var opts Options to pass to the codemirror editor.
*/
var opts = {lineNumbers: true, matchBrackets: true, indentUnit: 4, mode: "text/x-mysql"};
CodeMirror.fromTextArea($elm[0], opts);
} else {
PMA_ajaxShowMessage(data.error, false);
}
}); // end $.get()
}); // end $.live()
/**
* Attach Ajax event handlers for Drop functionality of Routines, Triggers and Events.
*/
$('a.ajax_drop_anchor').live('click', function (event) {
event.preventDefault();
/**
* @var $curr_row Object containing reference to the current row
*/
var $curr_row = $(this).parents('tr');
/**
* @var question String containing the question to be asked for confirmation
*/
// BUG: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
// var question = $('<div/>').text($curr_row.children('td').children('.drop_sql').html());
// FIXED:
var question = $('<div/>').text($curr_row.children('td').children('.drop_sql').text());
// We ask for confirmation first here, before submitting the ajax request
$(this).PMA_confirm(question, $(this).attr('href'), function (url) {
/**
* @var $msg jQuery object containing the reference to
* the AJAX message shown to the user.
*/
var $msg = PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
$.get(url, {'is_js_confirmed': 1, 'ajax_request': true}, function (data) {
if (data.success === true) {
/**
* @var $table Object containing reference to the main list of elements.
*/
var $table = $curr_row.parent();
// Check how many rows will be left after we remove
// the one that the user has requested us to remove
if ($table.find('tr').length === 2) {
// If there are two rows left, it means that they are
// the header of the table and the rows that we are
// about to remove, so after the removal there will be
// nothing to show in the table, so we hide it.
$table.hide("slow", function () {
$(this).find('tr.even, tr.odd').remove();
$('#nothing2display').show("slow");
});
} else {
$curr_row.hide("slow", function () {
$(this).remove();
// Now we have removed the row from the list, but maybe
// some row classes are wrong now. So we will itirate
// throught all rows and assign correct classes to them.
/**
* @var ct Count of processed rows.
*/
var ct = 0;
/**
* @var rowclass Class to be attached to the row
* that is being processed
*/
var rowclass = '';
$table.find('tr').has('td').each(function () {
rowclass = (ct % 2 === 0) ? 'odd' : 'even';
$(this).removeClass().addClass(rowclass);
ct++;
});
});
}
// Get rid of the "Loading" message
PMA_ajaxRemoveMessage($msg);
// Show the query that we just executed
PMA_slidingMessage(data.sql_query);
} else {
PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error, false);
}
}); // end $.get()
}); // end $.PMA_confirm()
}); // end $.live()
}); // end of $(document).ready()
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