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/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('server_variables.js', function () {
$(document).off('click', 'a.editLink');
$('#serverVariables').find('.var-name').find('a img').remove();
});
AJAX.registerOnload('server_variables.js', function () {
var $editLink = $('a.editLink');
var $saveLink = $('a.saveLink');
var $cancelLink = $('a.cancelLink');
$('#serverVariables').find('.var-name').find('a').append(
$('#docImage').clone().show()
);
/* Launches the variable editor */
$(document).on('click', 'a.editLink', function (event) {
event.preventDefault();
editVariable(this);
});
/* Allows the user to edit a server variable */
function editVariable (link) {
var $link = $(link);
var $cell = $link.parent();
var $valueCell = $link.parents('.var-row').find('.var-value');
var varName = $link.data('variable');
var $mySaveLink = $saveLink.clone().show();
var $myCancelLink = $cancelLink.clone().show();
var $msgbox = PMA_ajaxShowMessage();
var $myEditLink = $cell.find('a.editLink');
$cell.addClass('edit'); // variable is being edited
$myEditLink.remove(); // remove edit link
$mySaveLink.on('click', function () {
var $msgbox = PMA_ajaxShowMessage(PMA_messages.strProcessingRequest);
$.post($(this).attr('href'), {
ajax_request: true,
type: 'setval',
varName: varName,
varValue: $valueCell.find('input').val()
}, function (data) {
if (data.success) {
$valueCell
.html(data.variable)
.data('content', data.variable);
PMA_ajaxRemoveMessage($msgbox);
} else {
if (data.error === '') {
PMA_ajaxShowMessage(PMA_messages.strRequestFailed, false);
} else {
PMA_ajaxShowMessage(data.error, false);
}
$valueCell.html($valueCell.data('content'));
}
$cell.removeClass('edit').html($myEditLink);
});
return false;
});
$myCancelLink.on('click', function () {
$valueCell.html($valueCell.data('content'));
$cell.removeClass('edit').html($myEditLink);
return false;
});
$.get($mySaveLink.attr('href'), {
ajax_request: true,
type: 'getval',
varName: varName
}, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
var $links = $('<div />')
.append($myCancelLink)
.append(' ')
.append($mySaveLink);
var $editor = $('<div />', { 'class': 'serverVariableEditor' })
.append(
$('<div/>').append(
$('<input />', { type: 'text' }).val(data.message)
)
);
// Save and replace content
$cell
.html($links);
$valueCell
.data('content', $valueCell.html())
.html($editor)
.find('input')
.focus()
.on('keydown', function (event) { // Keyboard shortcuts
if (event.keyCode === 13) { // Enter key
$mySaveLink.trigger('click');
} else if (event.keyCode === 27) { // Escape key
$myCancelLink.trigger('click');
}
});
PMA_ajaxRemoveMessage($msgbox);
} else {
$cell.removeClass('edit').html($myEditLink);
PMA_ajaxShowMessage(data.error);
}
});
}
});
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