| Current File : //proc/thread-self/root/usr/share/phpmyadmin/js/src/navigation.js |
/**
* function used in or for navigation panel
*
* @package phpMyAdmin-Navigation
*/
/* global isStorageSupported, setupRestoreField, setupValidation */ // js/config.js
var Navigation = {};
/**
* updates the tree state in sessionStorage
*
* @return {void}
*/
Navigation.treeStateUpdate = function () {
// update if session storage is supported
if (isStorageSupported('sessionStorage')) {
var storage = window.sessionStorage;
// try catch necessary here to detect whether
// content to be stored exceeds storage capacity
try {
storage.setItem('navTreePaths', JSON.stringify(Navigation.traverseForPaths()));
storage.setItem('server', CommonParams.get('server'));
storage.setItem('token', CommonParams.get('token'));
} catch (error) {
// storage capacity exceeded & old navigation tree
// state is no more valid, so remove it
storage.removeItem('navTreePaths');
storage.removeItem('server');
storage.removeItem('token');
}
}
};
/**
* updates the filter state in sessionStorage
*
* @param {string} filterName
* @param {string} filterValue
*
* @return {void}
*/
Navigation.filterStateUpdate = function (filterName, filterValue) {
if (isStorageSupported('sessionStorage')) {
var storage = window.sessionStorage;
try {
var currentFilter = $.extend({}, JSON.parse(storage.getItem('navTreeSearchFilters')));
var filter = {};
filter[filterName] = filterValue;
currentFilter = $.extend(currentFilter, filter);
storage.setItem('navTreeSearchFilters', JSON.stringify(currentFilter));
} catch (error) {
storage.removeItem('navTreeSearchFilters');
}
}
};
/**
* restores the filter state on navigation reload
*
* @return {void}
*/
Navigation.filterStateRestore = function () {
if (isStorageSupported('sessionStorage')
&& typeof window.sessionStorage.navTreeSearchFilters !== 'undefined'
) {
var searchClauses = JSON.parse(window.sessionStorage.navTreeSearchFilters);
if (Object.keys(searchClauses).length < 1) {
return;
}
// restore database filter if present and not empty
if (searchClauses.hasOwnProperty('dbFilter')
&& searchClauses.dbFilter.length
) {
var $obj = $('#pma_navigation_tree');
if (! $obj.data('fastFilter')) {
$obj.data(
'fastFilter',
new Navigation.FastFilter.Filter($obj, '')
);
}
$obj.find('li.fast_filter.db_fast_filter input.searchClause')
.val(searchClauses.dbFilter)
.trigger('keyup');
}
// find all table filters present in the tree
var $tableFilters = $('#pma_navigation_tree li.database')
.children('div.list_container')
.find('li.fast_filter input.searchClause');
// restore table filters
$tableFilters.each(function () {
$obj = $(this).closest('div.list_container');
// aPath associated with this filter
var filterName = $(this).siblings('input[name=aPath]').val();
// if this table's filter has a state stored in storage
if (searchClauses.hasOwnProperty(filterName)
&& searchClauses[filterName].length
) {
// clear state if item is not visible,
// happens when table filter becomes invisible
// as db filter has already been applied
if (! $obj.is(':visible')) {
Navigation.filterStateUpdate(filterName, '');
return true;
}
if (! $obj.data('fastFilter')) {
$obj.data(
'fastFilter',
new Navigation.FastFilter.Filter($obj, '')
);
}
$(this).val(searchClauses[filterName])
.trigger('keyup');
}
});
}
};
/**
* Loads child items of a node and executes a given callback
*
* @param isNode
* @param $expandElem expander
* @param callback callback function
*
* @return {void}
*/
Navigation.loadChildNodes = function (isNode, $expandElem, callback) {
var $destination = null;
var params = null;
if (isNode) {
if (!$expandElem.hasClass('expander')) {
return;
}
$destination = $expandElem.closest('li');
var pos2Name = $expandElem.find('span.pos2_nav');
var pathsNav = $expandElem.find('span.paths_nav');
params = {
'server': CommonParams.get('server'),
'aPath': pathsNav.attr('data-apath'),
'vPath': pathsNav.attr('data-vpath'),
'pos': pathsNav.attr('data-pos'),
'pos2_name': pos2Name.attr('data-name'),
'pos2_value': pos2Name.attr('data-value'),
'searchClause': '',
'searchClause2': ''
};
if ($expandElem.closest('ul').hasClass('search_results')) {
params.searchClause = Navigation.FastFilter.getSearchClause();
params.searchClause2 = Navigation.FastFilter.getSearchClause2($expandElem);
}
} else {
$destination = $('#pma_navigation_tree_content');
params = {
'server': CommonParams.get('server'),
'aPath': $expandElem.attr('data-apath'),
'vPath': $expandElem.attr('data-vpath'),
'pos': $expandElem.attr('data-pos'),
'pos2_name': '',
'pos2_value': '',
'searchClause': '',
'searchClause2': ''
};
}
$.post('index.php?route=/navigation&ajax_request=1', params, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
$destination.find('div.list_container').remove(); // FIXME: Hack, there shouldn't be a list container there
if (isNode) {
$destination.append(data.message);
$expandElem.addClass('loaded');
} else {
$destination.html(data.message);
$destination.children()
.first()
.css({
border: '0px',
margin: '0em',
padding : '0em'
})
.slideDown('slow');
}
if (data.errors) {
var $errors = $(data.errors);
if ($errors.children().length > 0) {
$('#pma_errors').replaceWith(data.errors);
}
}
if (callback && typeof callback === 'function') {
callback(data);
}
} else if (typeof data !== 'undefined' && data.redirect_flag === '1') {
if (window.location.href.indexOf('?') === -1) {
window.location.href += '?session_expired=1';
} else {
window.location.href += CommonParams.get('arg_separator') + 'session_expired=1';
}
window.location.reload();
} else {
var $throbber = $expandElem.find('img.throbber');
$throbber.hide();
var $icon = $expandElem.find('img.ic_b_plus');
$icon.show();
Functions.ajaxShowMessage(data.error, false);
}
});
};
/**
* Collapses a node in navigation tree.
*
* @param $expandElem expander
*
* @return {void}
*/
Navigation.collapseTreeNode = function ($expandElem) {
var $children = $expandElem.closest('li').children('div.list_container');
var $icon = $expandElem.find('img');
if ($expandElem.hasClass('loaded')) {
if ($icon.is('.ic_b_minus')) {
$icon.removeClass('ic_b_minus').addClass('ic_b_plus');
$children.slideUp('fast');
}
}
$expandElem.trigger('blur');
$children.promise().done(Navigation.treeStateUpdate);
};
/**
* Traverse the navigation tree backwards to generate all the actual
* and virtual paths, as well as the positions in the pagination at
* various levels, if necessary.
*
* @return {object}
*/
Navigation.traverseForPaths = function () {
var params = {
pos: $('#pma_navigation_tree').find('div.dbselector select').val()
};
if ($('#navi_db_select').length) {
return params;
}
var count = 0;
$('#pma_navigation_tree').find('a.expander:visible').each(function () {
if ($(this).find('img').is('.ic_b_minus') &&
$(this).closest('li').find('div.list_container .ic_b_minus').length === 0
) {
var pathsNav = $(this).find('span.paths_nav');
params['n' + count + '_aPath'] = pathsNav.attr('data-apath');
params['n' + count + '_vPath'] = pathsNav.attr('data-vpath');
var pos2Nav = $(this).find('span.pos2_nav');
if (pos2Nav.length === 0) {
pos2Nav = $(this)
.parent()
.parent()
.find('span.pos2_nav').last();
}
params['n' + count + '_pos2_name'] = pos2Nav.attr('data-name');
params['n' + count + '_pos2_value'] = pos2Nav.attr('data-value');
var pos3Nav = $(this).find('span.pos3_nav');
params['n' + count + '_pos3_name'] = pos3Nav.attr('data-name');
params['n' + count + '_pos3_value'] = pos3Nav.attr('data-value');
count++;
}
});
return params;
};
/**
* Executed on page load
*/
$(function () {
if (! $('#pma_navigation').length) {
// Don't bother running any code if the navigation is not even on the page
return;
}
// Do not let the page reload on submitting the fast filter
$(document).on('submit', '.fast_filter', function (event) {
event.preventDefault();
});
// Fire up the resize handlers
new Navigation.ResizeHandler();
/**
* opens/closes (hides/shows) tree elements
* loads data via ajax
*/
$(document).on('click', '#pma_navigation_tree a.expander', function (event) {
event.preventDefault();
event.stopImmediatePropagation();
var $icon = $(this).find('img');
if ($icon.is('.ic_b_plus')) {
Navigation.expandTreeNode($(this));
} else {
Navigation.collapseTreeNode($(this));
}
});
/**
* Register event handler for click on the reload
* navigation icon at the top of the panel
*/
$(document).on('click', '#pma_navigation_reload', function (event) {
event.preventDefault();
// Find the loading symbol and show it
var $iconThrobberSrc = $('#pma_navigation').find('.throbber');
$iconThrobberSrc.show();
// TODO Why is a loading symbol both hidden, and invisible?
$iconThrobberSrc.css('visibility', '');
// Callback to be used to hide the loading symbol when done reloading
function hideNav () {
$iconThrobberSrc.hide();
}
// Reload the navigation
Navigation.reload(hideNav);
});
$(document).on('change', '#navi_db_select', function () {
if (! $(this).val()) {
CommonParams.set('db', '');
Navigation.reload();
}
$(this).closest('form').trigger('submit');
});
/**
* Register event handler for click on the collapse all
* navigation icon at the top of the navigation tree
*/
$(document).on('click', '#pma_navigation_collapse', function (event) {
event.preventDefault();
$('#pma_navigation_tree').find('a.expander').each(function () {
var $icon = $(this).find('img');
if ($icon.is('.ic_b_minus')) {
$(this).trigger('click');
}
});
});
/**
* Register event handler to toggle
* the 'link with main panel' icon on mouseenter.
*/
$(document).on('mouseenter', '#pma_navigation_sync', function (event) {
event.preventDefault();
var synced = $('#pma_navigation_tree').hasClass('synced');
var $img = $('#pma_navigation_sync').children('img');
if (synced) {
$img.removeClass('ic_s_link').addClass('ic_s_unlink');
} else {
$img.removeClass('ic_s_unlink').addClass('ic_s_link');
}
});
/**
* Register event handler to toggle
* the 'link with main panel' icon on mouseout.
*/
$(document).on('mouseout', '#pma_navigation_sync', function (event) {
event.preventDefault();
var synced = $('#pma_navigation_tree').hasClass('synced');
var $img = $('#pma_navigation_sync').children('img');
if (synced) {
$img.removeClass('ic_s_unlink').addClass('ic_s_link');
} else {
$img.removeClass('ic_s_link').addClass('ic_s_unlink');
}
});
/**
* Register event handler to toggle
* the linking with main panel behavior
*/
$(document).on('click', '#pma_navigation_sync', function (event) {
event.preventDefault();
var synced = $('#pma_navigation_tree').hasClass('synced');
var $img = $('#pma_navigation_sync').children('img');
if (synced) {
$img
.removeClass('ic_s_unlink')
.addClass('ic_s_link')
.attr('alt', Messages.linkWithMain)
.attr('title', Messages.linkWithMain);
$('#pma_navigation_tree')
.removeClass('synced')
.find('li.selected')
.removeClass('selected');
} else {
$img
.removeClass('ic_s_link')
.addClass('ic_s_unlink')
.attr('alt', Messages.unlinkWithMain)
.attr('title', Messages.unlinkWithMain);
$('#pma_navigation_tree').addClass('synced');
Navigation.showCurrent();
}
});
/**
* Bind all "fast filter" events
*/
$('#pma_navigation_tree').on('click', 'li.fast_filter button.searchClauseClear', Navigation.FastFilter.events.clear);
$('#pma_navigation_tree').on('focus', 'li.fast_filter input.searchClause', Navigation.FastFilter.events.focus);
$('#pma_navigation_tree').on('blur', 'li.fast_filter input.searchClause', Navigation.FastFilter.events.blur);
$('#pma_navigation_tree').on('keyup', 'li.fast_filter input.searchClause', Navigation.FastFilter.events.keyup);
/**
* Ajax handler for pagination
*/
$('#pma_navigation_tree').on('click', 'div.pageselector a.ajax', function (event) {
event.preventDefault();
Navigation.treePagination($(this));
});
/**
* Node highlighting
*/
$('#pma_navigation_tree.highlight').on(
'mouseover',
'li:not(.fast_filter)',
function () {
if ($('li:visible', this).length === 0) {
$(this).addClass('activePointer');
}
}
);
$('#pma_navigation_tree.highlight').on(
'mouseout',
'li:not(.fast_filter)',
function () {
$(this).removeClass('activePointer');
}
);
/** New view */
$(document).on('click', 'li.new_view a.ajax', function (event) {
event.preventDefault();
Functions.createViewModal($(this));
});
/** Hide navigation tree item */
$(document).on('click', 'a.hideNavItem.ajax', function (event) {
event.preventDefault();
var argSep = CommonParams.get('arg_separator');
var params = $(this).getPostData();
params += argSep + 'ajax_request=true' + argSep + 'server=' + CommonParams.get('server');
$.ajax({
type: 'POST',
data: params,
url: $(this).attr('href'),
success: function (data) {
if (typeof data !== 'undefined' && data.success === true) {
Navigation.reload();
} else {
Functions.ajaxShowMessage(data.error);
}
}
});
});
/** Display a dialog to choose hidden navigation items to show */
$(document).on('click', 'a.showUnhide.ajax', function (event) {
event.preventDefault();
var $msg = Functions.ajaxShowMessage();
var argSep = CommonParams.get('arg_separator');
var params = $(this).getPostData();
params += argSep + 'ajax_request=true';
$.post($(this).attr('href'), params, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
Functions.ajaxRemoveMessage($msg);
$('#unhideNavItemModal').modal('show');
$('#unhideNavItemModal').find('.modal-body').first().html(data.message);
} else {
Functions.ajaxShowMessage(data.error);
}
});
});
/** Show a hidden navigation tree item */
$(document).on('click', 'a.unhideNavItem.ajax', function (event) {
event.preventDefault();
var $tr = $(this).parents('tr');
var $hiddenTableCount = $tr.parents('tbody').children().length;
var $hideDialogBox = $tr.closest('div.ui-dialog');
var $msg = Functions.ajaxShowMessage();
var argSep = CommonParams.get('arg_separator');
var params = $(this).getPostData();
params += argSep + 'ajax_request=true' + argSep + 'server=' + CommonParams.get('server');
$.ajax({
type: 'POST',
data: params,
url: $(this).attr('href'),
success: function (data) {
Functions.ajaxRemoveMessage($msg);
if (typeof data !== 'undefined' && data.success === true) {
$tr.remove();
if ($hiddenTableCount === 1) {
$hideDialogBox.remove();
}
Navigation.reload();
} else {
Functions.ajaxShowMessage(data.error);
}
}
});
});
// Add/Remove favorite table using Ajax.
$(document).on('click', '.favorite_table_anchor', function (event) {
event.preventDefault();
var $self = $(this);
var anchorId = $self.attr('id');
if ($self.data('favtargetn') !== null) {
var $dataFavTargets = $('a[data-favtargets="' + $self.data('favtargetn') + '"]');
if ($dataFavTargets.length > 0) {
$dataFavTargets.trigger('click');
return;
}
}
var hasLocalStorage = isStorageSupported('localStorage') &&
typeof window.localStorage.favoriteTables !== 'undefined';
$.ajax({
url: $self.attr('href'),
cache: false,
type: 'POST',
data: {
'favoriteTables': hasLocalStorage ? window.localStorage.favoriteTables : '',
'server': CommonParams.get('server'),
},
success: function (data) {
if (data.changes) {
$('#pma_favorite_list').html(data.list);
$('#' + anchorId).parent().html(data.anchor);
Functions.tooltip(
$('#' + anchorId),
'a',
$('#' + anchorId).attr('title')
);
// Update localStorage.
if (isStorageSupported('localStorage')) {
window.localStorage.favoriteTables = data.favoriteTables;
}
} else {
Functions.ajaxShowMessage(data.message);
}
}
});
});
// Check if session storage is supported
if (isStorageSupported('sessionStorage')) {
var storage = window.sessionStorage;
// remove tree from storage if Navi_panel config form is submitted
$(document).on('submit', 'form.config-form', function () {
storage.removeItem('navTreePaths');
});
// Initialize if no previous state is defined
if ($('#pma_navigation_tree_content').length &&
typeof storage.navTreePaths === 'undefined'
) {
Navigation.reload();
} else if (CommonParams.get('server') === storage.server &&
CommonParams.get('token') === storage.token
) {
// Reload the tree to the state before page refresh
Navigation.reload(Navigation.filterStateRestore, JSON.parse(storage.navTreePaths));
} else {
// If the user is different
Navigation.treeStateUpdate();
Navigation.reload();
}
}
});
/**
* Expands a node in navigation tree.
*
* @param $expandElem expander
* @param callback callback function
*
* @return {void}
*/
Navigation.expandTreeNode = function ($expandElem, callback) {
var $children = $expandElem.closest('li').children('div.list_container');
var $icon = $expandElem.find('img');
if ($expandElem.hasClass('loaded')) {
if ($icon.is('.ic_b_plus')) {
$icon.removeClass('ic_b_plus').addClass('ic_b_minus');
$children.slideDown('fast');
}
if (callback && typeof callback === 'function') {
callback.call();
}
$children.promise().done(Navigation.treeStateUpdate);
} else {
var $throbber = $('#pma_navigation').find('.throbber')
.first()
.clone()
.css({ visibility: 'visible', display: 'block' })
.on('click', false);
$icon.hide();
$throbber.insertBefore($icon);
Navigation.loadChildNodes(true, $expandElem, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
var $destination = $expandElem.closest('li');
$icon.removeClass('ic_b_plus').addClass('ic_b_minus');
$children = $destination.children('div.list_container');
$children.slideDown('fast');
if ($destination.find('ul > li').length === 1) {
$destination.find('ul > li')
.find('a.expander.container')
.trigger('click');
}
if (callback && typeof callback === 'function') {
callback.call();
}
Navigation.showFullName($destination);
} else {
Functions.ajaxShowMessage(data.error, false);
}
$icon.show();
$throbber.remove();
$children.promise().done(Navigation.treeStateUpdate);
});
}
$expandElem.trigger('blur');
};
/**
* Auto-scrolls the newly chosen database
*
* @param {object} $element The element to set to view
* @param {bool} $forceToTop Whether to force scroll to top
*
*/
Navigation.scrollToView = function ($element, $forceToTop) {
Navigation.filterStateRestore();
var $container = $('#pma_navigation_tree_content');
var elemTop = $element.offset().top - $container.offset().top;
var textHeight = 20;
var scrollPadding = 20; // extra padding from top of bottom when scrolling to view
if (elemTop < 0 || $forceToTop) {
$container.stop().animate({
scrollTop: elemTop + $container.scrollTop() - scrollPadding
});
} else if (elemTop + textHeight > $container.height()) {
$container.stop().animate({
scrollTop: elemTop + textHeight - $container.height() + $container.scrollTop() + scrollPadding
});
}
};
/**
* Expand the navigation and highlight the current database or table/view
*
* @return {void}
*/
Navigation.showCurrent = function () {
var db = CommonParams.get('db');
var table = CommonParams.get('table');
var autoexpand = $('#pma_navigation_tree').hasClass('autoexpand');
$('#pma_navigation_tree')
.find('li.selected')
.removeClass('selected');
var $dbItem;
if (db) {
$dbItem = findLoadedItem(
$('#pma_navigation_tree').find('> div'), db, 'database', !table
);
if ($('#navi_db_select').length &&
$('option:selected', $('#navi_db_select')).length
) {
if (! Navigation.selectCurrentDatabase()) {
return;
}
// If loaded database in navigation is not same as current one
if ($('#pma_navigation_tree_content').find('span.loaded_db').first().text()
!== $('#navi_db_select').val()
) {
Navigation.loadChildNodes(false, $('option:selected', $('#navi_db_select')), function () {
handleTableOrDb(table, $('#pma_navigation_tree_content'));
var $children = $('#pma_navigation_tree_content').children('div.list_container');
$children.promise().done(Navigation.treeStateUpdate);
});
} else {
handleTableOrDb(table, $('#pma_navigation_tree_content'));
}
} else if ($dbItem) {
fullExpand(table, $dbItem);
}
} else if ($('#navi_db_select').length && $('#navi_db_select').val()) {
$('#navi_db_select').val('').hide().trigger('change');
} else if (autoexpand && $('#pma_navigation_tree_content > ul > li.database').length === 1) {
// automatically expand the list if there is only single database
// find the name of the database
var dbItemName = '';
$('#pma_navigation_tree_content > ul > li.database').children('a').each(function () {
var name = $(this).text();
if (!dbItemName && name.trim()) { // if the name is not empty, it is the desired element
dbItemName = name;
}
});
$dbItem = findLoadedItem(
$('#pma_navigation_tree').find('> div'), dbItemName, 'database', !table
);
fullExpand(table, $dbItem);
}
Navigation.showFullName($('#pma_navigation_tree'));
function fullExpand (table, $dbItem) {
var $expander = $dbItem.children('div').first().children('a.expander');
// if not loaded or loaded but collapsed
if (! $expander.hasClass('loaded') ||
$expander.find('img').is('.ic_b_plus')
) {
Navigation.expandTreeNode($expander, function () {
handleTableOrDb(table, $dbItem);
});
} else {
handleTableOrDb(table, $dbItem);
}
}
function handleTableOrDb (table, $dbItem) {
if (table) {
loadAndHighlightTableOrView($dbItem, table);
} else {
var $container = $dbItem.children('div.list_container');
var $tableContainer = $container.children('ul').children('li.tableContainer');
if ($tableContainer.length > 0) {
var $expander = $tableContainer.children('div').first().children('a.expander');
$tableContainer.addClass('selected');
Navigation.expandTreeNode($expander, function () {
Navigation.scrollToView($dbItem, true);
});
} else {
Navigation.scrollToView($dbItem, true);
}
}
}
function findLoadedItem ($container, name, clazz, doSelect) {
var ret = false;
$container.children('ul').children('li').each(function () {
var $li = $(this);
// this is a navigation group, recurse
if ($li.is('.navGroup')) {
var $container = $li.children('div.list_container');
var $childRet = findLoadedItem(
$container, name, clazz, doSelect
);
if ($childRet) {
ret = $childRet;
return false;
}
} else { // this is a real navigation item
// name and class matches
if (((clazz && $li.is('.' + clazz)) || ! clazz) &&
$li.children('a').text() === name) {
if (doSelect) {
$li.addClass('selected');
}
// traverse up and expand and parent navigation groups
$li.parents('.navGroup').each(function () {
var $cont = $(this).children('div.list_container');
if (! $cont.is(':visible')) {
$(this)
.children('div').first()
.children('a.expander')
.trigger('click');
}
});
ret = $li;
return false;
}
}
});
return ret;
}
function loadAndHighlightTableOrView ($dbItem, itemName) {
var $container = $dbItem.children('div.list_container');
var $expander;
var $whichItem = isItemInContainer($container, itemName, 'li.nav_node_table, li.view');
// If item already there in some container
if ($whichItem) {
// get the relevant container while may also be a subcontainer
var $relatedContainer = $whichItem.closest('li.subContainer').length
? $whichItem.closest('li.subContainer')
: $dbItem;
$whichItem = findLoadedItem(
$relatedContainer.children('div.list_container'),
itemName, null, true
);
// Show directly
showTableOrView($whichItem, $relatedContainer.children('div').first().children('a.expander'));
// else if item not there, try loading once
} else {
var $subContainers = $dbItem.find('.subContainer');
// If there are subContainers i.e. tableContainer or viewContainer
if ($subContainers.length > 0) {
var $containers = [];
$subContainers.each(function (index) {
$containers[index] = $(this);
$expander = $containers[index]
.children('div').first()
.children('a.expander');
if (! $expander.hasClass('loaded')) {
loadAndShowTableOrView($expander, $containers[index], itemName);
}
});
// else if no subContainers
} else {
$expander = $dbItem
.children('div').first()
.children('a.expander');
if (! $expander.hasClass('loaded')) {
loadAndShowTableOrView($expander, $dbItem, itemName);
}
}
}
}
function loadAndShowTableOrView ($expander, $relatedContainer, itemName) {
Navigation.loadChildNodes(true, $expander, function () {
var $whichItem = findLoadedItem(
$relatedContainer.children('div.list_container'),
itemName, null, true
);
if ($whichItem) {
showTableOrView($whichItem, $expander);
}
});
}
function showTableOrView ($whichItem, $expander) {
Navigation.expandTreeNode($expander, function () {
if ($whichItem) {
Navigation.scrollToView($whichItem, false);
}
});
}
function isItemInContainer ($container, name, clazz) {
var $whichItem = null;
var $items = $container.find(clazz);
$items.each(function () {
if ($(this).children('a').text() === name) {
$whichItem = $(this);
return false;
}
});
return $whichItem;
}
};
/**
* Disable navigation panel settings
*
* @return {void}
*/
Navigation.disableSettings = function () {
$('#pma_navigation_settings_icon').addClass('hide');
$('#pma_navigation_settings').remove();
};
/**
* Ensure that navigation panel settings is properly setup.
* If not, set it up
*
* @param {string} selflink
*
* @return {void}
*/
Navigation.ensureSettings = function (selflink) {
$('#pma_navigation_settings_icon').removeClass('hide');
if (!$('#pma_navigation_settings').length) {
var params = {
getNaviSettings: true,
server: CommonParams.get('server'),
};
$.post('index.php?route=/navigation&ajax_request=1', params, function (data) {
if (typeof data !== 'undefined' && data.success) {
$('#pma_navi_settings_container').html(data.message);
setupRestoreField();
setupValidation();
$('#pma_navigation_settings').find('form').attr('action', selflink);
} else {
Functions.ajaxShowMessage(data.error);
}
});
} else {
$('#pma_navigation_settings').find('form').attr('action', selflink);
}
};
/**
* Reloads the whole navigation tree while preserving its state
*
* @param {Function} callback the callback function
* @param {object} paths stored navigation paths
*
* @return {void}
*/
Navigation.reload = function (callback, paths) {
var params = {
'reload': true,
'no_debug': true,
'server': CommonParams.get('server'),
};
var pathsLocal = paths || Navigation.traverseForPaths();
$.extend(params, pathsLocal);
if ($('#navi_db_select').length) {
params.db = CommonParams.get('db');
requestNaviReload(params);
return;
}
requestNaviReload(params);
function requestNaviReload (params) {
$.post('index.php?route=/navigation&ajax_request=1', params, function (data) {
if (typeof data !== 'undefined' && data.success) {
$('#pma_navigation_tree').html(data.message).children('div').show();
if ($('#pma_navigation_tree').hasClass('synced')) {
Navigation.selectCurrentDatabase();
Navigation.showCurrent();
}
// Fire the callback, if any
if (typeof callback === 'function') {
callback.call();
}
Navigation.treeStateUpdate();
} else {
Functions.ajaxShowMessage(data.error);
}
});
}
};
Navigation.selectCurrentDatabase = function () {
var $naviDbSelect = $('#navi_db_select');
if (!$naviDbSelect.length) {
return false;
}
if (CommonParams.get('db')) { // db selected
$naviDbSelect.show();
}
$naviDbSelect.val(CommonParams.get('db'));
return $naviDbSelect.val() === CommonParams.get('db');
};
/**
* Handles any requests to change the page in a branch of a tree
*
* This can be called from link click or select change event handlers
*
* @param {object} $this A jQuery object that points to the element that
* initiated the action of changing the page
*
* @return {void}
*/
Navigation.treePagination = function ($this) {
var $msgbox = Functions.ajaxShowMessage();
var isDbSelector = $this.closest('div.pageselector').is('.dbselector');
var url = 'index.php?route=/navigation';
var params = 'ajax_request=true';
if ($this[0].tagName === 'A') {
params += CommonParams.get('arg_separator') + $this.getPostData();
} else { // tagName === 'SELECT'
params += CommonParams.get('arg_separator') + $this.closest('form').serialize();
}
var searchClause = Navigation.FastFilter.getSearchClause();
if (searchClause) {
params += CommonParams.get('arg_separator') + 'searchClause=' + encodeURIComponent(searchClause);
}
if (isDbSelector) {
params += CommonParams.get('arg_separator') + 'full=true';
} else {
var searchClause2 = Navigation.FastFilter.getSearchClause2($this);
if (searchClause2) {
params += CommonParams.get('arg_separator') + 'searchClause2=' + encodeURIComponent(searchClause2);
}
}
$.post(url, params, function (data) {
if (typeof data !== 'undefined' && data.success) {
Functions.ajaxRemoveMessage($msgbox);
var val;
if (isDbSelector) {
val = Navigation.FastFilter.getSearchClause();
$('#pma_navigation_tree')
.html(data.message)
.children('div')
.show();
if (val) {
$('#pma_navigation_tree')
.find('li.fast_filter input.searchClause')
.val(val);
}
} else {
var $parent = $this.closest('div.list_container').parent();
val = Navigation.FastFilter.getSearchClause2($this);
$this.closest('div.list_container').html(
$(data.message).children().show()
);
if (val) {
$parent.find('li.fast_filter input.searchClause').val(val);
}
$parent.find('span.pos2_value').first().text(
$parent.find('span.pos2_value').last().text()
);
$parent.find('span.pos3_value').first().text(
$parent.find('span.pos3_value').last().text()
);
}
} else {
Functions.ajaxShowMessage(data.error);
Functions.handleRedirectAndReload(data);
}
Navigation.treeStateUpdate();
});
};
/**
* ResizeHandler Custom object that manages the resizing of the navigation
*
* XXX: Must only be ever instanciated once
* XXX: Inside event handlers the 'this' object is accessed as 'event.data.resize_handler'
*/
Navigation.ResizeHandler = function () {
/**
* @var {number} panelWidth Used by the collapser to know where to go
* back to when uncollapsing the panel
*/
this.panelWidth = 0;
/**
* @var {string} left Used to provide support for RTL languages
*/
this.left = $('html').attr('dir') === 'ltr' ? 'left' : 'right';
/**
* Adjusts the width of the navigation panel to the specified value
*
* @param {number} position Navigation width in pixels
*
* @return {void}
*/
this.setWidth = function (position) {
var pos = position;
if (typeof pos !== 'number') {
pos = 240;
}
var $resizer = $('#pma_navigation_resizer');
var resizerWidth = $resizer.width();
var $collapser = $('#pma_navigation_collapser');
var windowWidth = $(window).width();
$('#pma_navigation').width(pos);
$('body').css('margin-' + this.left, pos + 'px');
// Issue #15127 : Adding fixed positioning to menubar
// Issue #15570 : Panels on homescreen go underneath of floating menubar
$('#floating_menubar')
.css('margin-' + this.left, $('#pma_navigation').width() + $('#pma_navigation_resizer').width())
.css(this.left, 0)
.css({
'position': 'fixed',
'top': 0,
'width': '100%',
'z-index': 99
})
.append($('#server-breadcrumb'))
.append($('#topmenucontainer'));
// Allow the DOM to render, then adjust the padding on the body
setTimeout(function () {
$('body').css(
'padding-top',
$('#floating_menubar').outerHeight(true)
);
}, 2);
$('#pma_console')
.css('margin-' + this.left, (pos + resizerWidth) + 'px');
$resizer.css(this.left, pos + 'px');
if (pos === 0) {
$collapser
.css(this.left, pos + resizerWidth)
.html(this.getSymbol(pos))
.prop('title', Messages.strShowPanel);
} else if (windowWidth > 768) {
$collapser
.css(this.left, pos)
.html(this.getSymbol(pos))
.prop('title', Messages.strHidePanel);
$('#pma_navigation_resizer').css({ 'width': '3px' });
} else {
$collapser
.css(this.left, windowWidth - 22)
.html(this.getSymbol(100))
.prop('title', Messages.strHidePanel);
$('#pma_navigation').width(windowWidth);
$('body').css('margin-' + this.left, '0px');
$('#pma_navigation_resizer').css({ 'width': '0px' });
}
setTimeout(function () {
$(window).trigger('resize');
}, 4);
};
/**
* Returns the horizontal position of the mouse,
* relative to the outer side of the navigation panel
*
* @param {MouseEvent} event
*
* @return {number} Navigation width in pixels
*/
this.getPos = function (event) {
var pos = event.pageX;
var windowWidth = $(window).width();
var windowScroll = $(window).scrollLeft();
pos = pos - windowScroll;
if (this.left !== 'left') {
pos = windowWidth - event.pageX;
}
if (pos < 0) {
pos = 0;
} else if (pos + 100 >= windowWidth) {
pos = windowWidth - 100;
} else {
this.panelWidth = 0;
}
return pos;
};
/**
* Returns the HTML code for the arrow symbol used in the collapser
*
* @param {number} width The width of the panel
*
* @return {string}
*/
this.getSymbol = function (width) {
if (this.left === 'left') {
if (width === 0) {
return '→';
} else {
return '←';
}
} else {
if (width === 0) {
return '←';
} else {
return '→';
}
}
};
/**
* Event handler for initiating a resize of the panel
*
* @param {object} event Event data (contains a reference to Navigation.ResizeHandler)
*
* @return {void}
*/
this.mousedown = function (event) {
event.preventDefault();
$(document)
.on('mousemove', { 'resize_handler': event.data.resize_handler },
$.throttle(event.data.resize_handler.mousemove, 4))
.on('mouseup', { 'resize_handler': event.data.resize_handler },
event.data.resize_handler.mouseup);
$('body').css('cursor', 'col-resize');
};
/**
* Event handler for terminating a resize of the panel
*
* @param {object} event Event data (contains a reference to Navigation.ResizeHandler)
*
* @return {void}
*/
this.mouseup = function (event) {
$('body').css('cursor', '');
Functions.configSet('NavigationWidth', event.data.resize_handler.getPos(event));
$('#topmenu').menuResizer('resize');
$(document)
.off('mousemove')
.off('mouseup');
};
/**
* Event handler for updating the panel during a resize operation
*
* @param {object} event Event data (contains a reference to Navigation.ResizeHandler)
*
* @return {void}
*/
this.mousemove = function (event) {
event.preventDefault();
if (event.data && event.data.resize_handler) {
var pos = event.data.resize_handler.getPos(event);
event.data.resize_handler.setWidth(pos);
}
};
/**
* Event handler for collapsing the panel
*
* @param {object} event Event data (contains a reference to Navigation.ResizeHandler)
*
* @return {void}
*/
this.collapse = function (event) {
event.preventDefault();
var panelWidth = event.data.resize_handler.panelWidth;
var width = $('#pma_navigation').width();
if (width === 0 && panelWidth === 0) {
panelWidth = 240;
}
Functions.configSet('NavigationWidth', panelWidth);
event.data.resize_handler.setWidth(panelWidth);
event.data.resize_handler.panelWidth = width;
};
/**
* Event handler for resizing the navigation tree height on window resize
*
* @return {void}
*/
this.treeResize = function () {
var $nav = $('#pma_navigation');
var $navTree = $('#pma_navigation_tree');
var $navHeader = $('#pma_navigation_header');
var $navTreeContent = $('#pma_navigation_tree_content');
var height = ($nav.height() - $navHeader.height());
height = height > 50 ? height : 800; // keep min. height
$navTree.height(height);
if ($navTreeContent.length > 0) {
$navTreeContent.height(height - $navTreeContent.position().top);
} else {
// TODO: in fast filter search response there is no #pma_navigation_tree_content, needs to be added in php
$navTree.css({
'overflow-y': 'auto'
});
}
// Set content bottom space because of console
$('body').css('margin-bottom', $('#pma_console').height() + 'px');
};
/**
* Init handlers for the tree resizers
*
* @return {void}
*/
this.treeInit = function () {
const isLoadedOnMobile = $(window).width() < 768;
// Hide the pma_navigation initially when loaded on mobile
if (isLoadedOnMobile) {
this.setWidth(0);
}
// Register the events for the resizer and the collapser
$(document).on('mousedown', '#pma_navigation_resizer', { 'resize_handler': this }, this.mousedown);
$(document).on('click', '#pma_navigation_collapser', { 'resize_handler': this }, this.collapse);
// Add the correct arrow symbol to the collapser
$('#pma_navigation_collapser').html(this.getSymbol($('#pma_navigation').width()));
// Fix navigation tree height
$(window).on('resize', this.treeResize);
// need to call this now and then, browser might decide
// to show/hide horizontal scrollbars depending on page content width
setInterval(this.treeResize, 2000);
this.treeResize();
const callbackSuccessGetConfigValue = (data) => {
this.setWidth(data);
$('#topmenu').menuResizer('resize');
};
// Skip mobile
if (isLoadedOnMobile === false) {
// Make an init using the default found value
const initialResizeValue = $('#pma_navigation').data('config-navigation-width');
callbackSuccessGetConfigValue(initialResizeValue);
}
Functions.configGet('NavigationWidth', false, callbackSuccessGetConfigValue);
};
this.treeInit();
};
/**
* @var {object} FastFilter Handles the functionality that allows filtering
* of the items in a branch of the navigation tree
*/
Navigation.FastFilter = {
/**
* Construct for the asynchronous fast filter functionality
*
* @param {object} $this A jQuery object pointing to the list container
* which is the nearest parent of the fast filter
* @param {string} searchClause The query string for the filter
*
* @return {void}
*/
Filter: function ($this, searchClause) {
/**
* @var {object} $this A jQuery object pointing to the list container
* which is the nearest parent of the fast filter
*/
this.$this = $this;
/**
* @var {boolean} searchClause The query string for the filter
*/
this.searchClause = searchClause;
/**
* @var {object} $clone A clone of the original contents
* of the navigation branch before
* the fast filter was applied
*/
this.$clone = $this.clone();
/**
* @var {object} xhr A reference to the ajax request that is currently running
* @type {JQuery.jqXHR<any> | null}
*/
this.xhr = null;
/**
* @var {number} timeout Used to delay the request for asynchronous search
*/
this.timeout = null;
var $filterInput = $this.find('li.fast_filter input.searchClause');
if ($filterInput.length !== 0 &&
$filterInput.val() !== '' &&
$filterInput.val() !== $filterInput[0].defaultValue
) {
this.request();
}
},
/**
* Gets the query string from the database fast filter form
*
* @return {string}
*/
getSearchClause: function () {
var retval = '';
var $input = $('#pma_navigation_tree')
.find('li.fast_filter.db_fast_filter input.searchClause');
if ($input.length && $input.val() !== $input[0].defaultValue) {
retval = $input.val();
}
return retval;
},
/**
* Gets the query string from a second level item's fast filter form
* The retrieval is done by traversing the navigation tree backwards
*
* @param $this
*
* @return {string}
*/
getSearchClause2: function ($this) {
var $filterContainer = $this.closest('div.list_container');
var $filterInput = $([]);
if ($filterContainer
.find('li.fast_filter:not(.db_fast_filter) input.searchClause')
.length !== 0) {
$filterInput = $filterContainer
.find('li.fast_filter:not(.db_fast_filter) input.searchClause');
}
var searchClause2 = '';
if ($filterInput.length !== 0 &&
$filterInput.first().val() !== $filterInput[0].defaultValue
) {
searchClause2 = $filterInput.val();
}
return searchClause2;
},
/**
* @var hash events A list of functions that are bound to DOM events
* at the top of this file
*/
events: {
focus: function () {
var $obj = $(this).closest('div.list_container');
if (! $obj.data('fastFilter')) {
$obj.data(
'fastFilter',
new Navigation.FastFilter.Filter($obj, $(this).val())
);
}
if ($(this).val() === this.defaultValue) {
$(this).val('');
} else {
$(this).trigger('select');
}
},
blur: function () {
if ($(this).val() === '') {
$(this).val(this.defaultValue);
}
var $obj = $(this).closest('div.list_container');
if ($(this).val() === this.defaultValue && $obj.data('fastFilter')) {
$obj.data('fastFilter').restore();
}
},
keyup: function (event) {
var $obj = $(this).closest('div.list_container');
var str = '';
if ($(this).val() !== this.defaultValue && $(this).val() !== '') {
$obj.find('div.pageselector').hide();
str = $(this).val();
}
/**
* FIXME at the server level a value match is done while on
* the client side it is a regex match. These two should be aligned
*/
// regex used for filtering.
var regex;
try {
regex = new RegExp(str, 'i');
} catch (err) {
return;
}
// this is the div that houses the items to be filtered by this filter.
var outerContainer;
if ($(this).closest('li.fast_filter').is('.db_fast_filter')) {
outerContainer = $('#pma_navigation_tree_content');
} else {
outerContainer = $obj;
}
// filters items that are directly under the div as well as grouped in
// groups. Does not filter child items (i.e. a database search does
// not filter tables)
var itemFilter = function ($curr) {
$curr.children('ul').children('li.navGroup').each(function () {
$(this).children('div.list_container').each(function () {
itemFilter($(this)); // recursive
});
});
$curr.children('ul').children('li').children('a').not('.container').each(function () {
if (regex.test($(this).text())) {
$(this).parent().show().removeClass('hidden');
} else {
$(this).parent().hide().addClass('hidden');
}
});
};
itemFilter(outerContainer);
// hides containers that does not have any visible children
var containerFilter = function ($curr) {
$curr.children('ul').children('li.navGroup').each(function () {
var $group = $(this);
$group.children('div.list_container').each(function () {
containerFilter($(this)); // recursive
});
$group.show().removeClass('hidden');
if ($group.children('div.list_container').children('ul')
.children('li').not('.hidden').length === 0) {
$group.hide().addClass('hidden');
}
});
};
containerFilter(outerContainer);
if ($(this).val() !== this.defaultValue && $(this).val() !== '') {
if (! $obj.data('fastFilter')) {
$obj.data(
'fastFilter',
new Navigation.FastFilter.Filter($obj, $(this).val())
);
} else {
if (event.keyCode === 13) {
$obj.data('fastFilter').update($(this).val());
}
}
} else if ($obj.data('fastFilter')) {
$obj.data('fastFilter').restore(true);
}
// update filter state
var filterName;
if ($(this).attr('name') === 'searchClause2') {
filterName = $(this).siblings('input[name=aPath]').val();
} else {
filterName = 'dbFilter';
}
Navigation.filterStateUpdate(filterName, $(this).val());
},
clear: function (event) {
event.stopPropagation();
// Clear the input and apply the fast filter with empty input
var filter = $(this).closest('div.list_container').data('fastFilter');
if (filter) {
filter.restore();
}
var value = $(this).prev()[0].defaultValue;
$(this).prev().val(value).trigger('keyup');
}
}
};
/**
* Handles a change in the search clause
*
* @param {string} searchClause The query string for the filter
*
* @return {void}
*/
Navigation.FastFilter.Filter.prototype.update = function (searchClause) {
if (this.searchClause !== searchClause) {
this.searchClause = searchClause;
this.request();
}
};
/**
* After a delay of 250mS, initiates a request to retrieve search results
* Multiple calls to this function will always abort the previous request
*
* @return {void}
*/
Navigation.FastFilter.Filter.prototype.request = function () {
var self = this;
if (self.$this.find('li.fast_filter').find('img.throbber').length === 0) {
self.$this.find('li.fast_filter').append(
$('<div class="throbber"></div>').append(
$('#pma_navigation_content')
.find('img.throbber')
.clone()
.css({ visibility: 'visible', display: 'block' })
)
);
}
if (self.xhr) {
self.xhr.abort();
}
var params = self.$this.find('> ul > li > form.fast_filter').first().serialize();
if (self.$this.find('> ul > li > form.fast_filter').first().find('input[name=searchClause]').length === 0) {
var $input = $('#pma_navigation_tree').find('li.fast_filter.db_fast_filter input.searchClause');
if ($input.length && $input.val() !== $input[0].defaultValue) {
params += CommonParams.get('arg_separator') + 'searchClause=' + encodeURIComponent($input.val());
}
}
self.xhr = $.ajax({
url: 'index.php?route=/navigation&ajax_request=1&server=' + CommonParams.get('server'),
type: 'post',
dataType: 'json',
data: params,
complete: function (jqXHR, status) {
if (status !== 'abort') {
var data = JSON.parse(jqXHR.responseText);
self.$this.find('li.fast_filter').find('div.throbber').remove();
if (data && data.results) {
self.swap.apply(self, [data.message]);
}
}
}
});
};
/**
* Replaces the contents of the navigation branch with the search results
*
* @param {string} list The search results
*
* @return {void}
*/
Navigation.FastFilter.Filter.prototype.swap = function (list) {
this.$this
.html($(list).html())
.children()
.show()
.end()
.find('li.fast_filter input.searchClause')
.val(this.searchClause);
this.$this.data('fastFilter', this);
};
/**
* Restores the navigation to the original state after the fast filter is cleared
*
* @param {boolean} focus Whether to also focus the input box of the fast filter
*
* @return {void}
*/
Navigation.FastFilter.Filter.prototype.restore = function (focus) {
if (this.$this.children('ul').first().hasClass('search_results')) {
this.$this.html(this.$clone.html()).children().show();
this.$this.data('fastFilter', this);
if (focus) {
this.$this.find('li.fast_filter input.searchClause').trigger('focus');
}
}
this.searchClause = '';
this.$this.find('div.pageselector').show();
this.$this.find('div.throbber').remove();
};
/**
* Show full name when cursor hover and name not shown completely
*
* @param {object} $containerELem Container element
*
* @return {void}
*/
Navigation.showFullName = function ($containerELem) {
$containerELem.find('.hover_show_full').on('mouseenter', function () {
/** mouseenter */
var $this = $(this);
var thisOffset = $this.offset();
if ($this.text() === '') {
return;
}
var $parent = $this.parent();
if (($parent.offset().left + $parent.outerWidth())
< (thisOffset.left + $this.outerWidth())) {
var $fullNameLayer = $('#full_name_layer');
if ($fullNameLayer.length === 0) {
$('body').append('<div id="full_name_layer" class="hide"></div>');
$('#full_name_layer').on('mouseleave', function () {
/** mouseleave */
$(this).addClass('hide')
.removeClass('hovering');
}).on('mouseenter', function () {
/** mouseenter */
$(this).addClass('hovering');
});
$fullNameLayer = $('#full_name_layer');
}
$fullNameLayer.removeClass('hide');
$fullNameLayer.css({ left: thisOffset.left, top: thisOffset.top });
$fullNameLayer.html($this.clone());
setTimeout(function () {
if (! $fullNameLayer.hasClass('hovering')) {
$fullNameLayer.trigger('mouseleave');
}
}, 200);
}
});
};