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- /**
- * Hides elements with a slide animation
- *
- * @param {function} fn optional callback to run after hiding
- * @param {bool} noaria supress aria-expanded state setting
- * @author Adrian Lang <mail@adrianlang.de>
- */
- jQuery.fn.dw_hide = function(fn, noaria) {
- if(!noaria) this.attr('aria-expanded', 'false');
- return this.slideUp('fast', fn);
- };
- /**
- * Unhides elements with a slide animation
- *
- * @param {function} fn optional callback to run after hiding
- * @param {bool} noaria supress aria-expanded state setting
- * @author Adrian Lang <mail@adrianlang.de>
- */
- jQuery.fn.dw_show = function(fn, noaria) {
- if(!noaria) this.attr('aria-expanded', 'true');
- return this.slideDown('fast', fn);
- };
- /**
- * Toggles visibility of an element using a slide element
- *
- * @param {bool} state the current state of the element (optional)
- * @param {function} fn callback after the state has been toggled
- * @param {bool} noaria supress aria-expanded state setting
- */
- jQuery.fn.dw_toggle = function(state, fn, noaria) {
- return this.each(function() {
- var $this = jQuery(this);
- if (typeof state === 'undefined') {
- state = $this.is(':hidden');
- }
- $this[state ? "dw_show" : "dw_hide" ](fn, noaria);
- });
- };
- /**
- * Automatic behaviours
- *
- * This class wraps various JavaScript functionalities that are triggered
- * automatically whenever a certain object is in the DOM or a certain CSS
- * class was found
- */
- var dw_behaviour = {
- init: function(){
- dw_behaviour.focusMarker();
- dw_behaviour.scrollToMarker();
- dw_behaviour.removeHighlightOnClick();
- dw_behaviour.quickSelect();
- dw_behaviour.checkWindowsShares();
- dw_behaviour.subscription();
- dw_behaviour.pageRestoreConfirm();
- dw_behaviour.securityCheck();
- dw_behaviour.revisionBoxHandler();
- jQuery(document).on('click','#page__revisions input[type=checkbox]',
- dw_behaviour.revisionBoxHandler
- );
- jQuery('.bounce').effect('bounce', {times:10}, 2000 );
- },
- /**
- * Looks for an element with the ID scroll__here at scrolls to it
- */
- scrollToMarker: function(){
- var $obj = jQuery('#scroll__here');
- if($obj.length) {
- if($obj.offset().top != 0) {
- jQuery('html, body').animate({
- scrollTop: $obj.offset().top - 100
- }, 500);
- } else {
- // hidden object have no offset but can still be scrolled into view
- $obj[0].scrollIntoView();
- }
- }
- },
- /**
- * Display confirm dialog on page restore action
- */
- pageRestoreConfirm: function(){
- jQuery('#dokuwiki__pagetools li.revert a').on('click',
- function() {
- return confirm(LANG.restore_confirm);
- }
- );
- },
- /**
- * Looks for an element with the ID focus__this at sets focus to it
- */
- focusMarker: function(){
- jQuery('#focus__this').trigger('focus');
- },
- /**
- * Remove all search highlighting when clicking on a highlighted term
- */
- removeHighlightOnClick: function(){
- jQuery('span.search_hit').on('click',
- function(e){
- jQuery(e.target).removeClass('search_hit', 1000);
- }
- );
- },
- /**
- * Autosubmit quick select forms
- *
- * When a <select> or <input> tag has the class "quickselect", this script will
- * automatically submit its parent form when the select value changes.
- * It also hides the submit button of the form.
- *
- * This includes a workaround a weird behaviour when the submit button has a name
- *
- * @link https://trackjs.com/blog/when-form-submit-is-not-a-function/
- * @author Andreas Gohr <andi@splitbrain.org>
- */
- quickSelect: function(){
- jQuery('.quickselect')
- .change(function(e){ HTMLFormElement.prototype.submit.call(e.target.form); })
- .closest('form').find(':button').not('.show').hide();
- },
- /**
- * Display error for Windows Shares on browsers other than IE
- *
- * @author Michael Klier <chi@chimeric.de>
- */
- checkWindowsShares: function() {
- if(!LANG.nosmblinks || navigator.userAgent.match(/(Trident|MSIE|Edge)/)) {
- // No warning requested or none necessary
- return;
- }
- jQuery('a.windows').on('click', function(){
- alert(LANG.nosmblinks.replace(/\\n/,"\n"));
- });
- },
- /**
- * Hide list subscription style if target is a page
- *
- * @author Adrian Lang <lang@cosmocode.de>
- * @author Pierre Spring <pierre.spring@caillou.ch>
- */
- subscription: function(){
- var $form, $list, $digest;
- $form = jQuery('#subscribe__form');
- if (0 === $form.length) return;
- $list = $form.find("input[name='sub_style'][value='list']");
- $digest = $form.find("input[name='sub_style'][value='digest']");
- $form.find("input[name='sub_target']")
- .on('click',
- function () {
- var $this = jQuery(this), show_list;
- if (!$this.prop('checked')) {
- return;
- }
- show_list = $this.val().match(/:$/);
- $list.parent().dw_toggle(show_list);
- if (!show_list && $list.prop('checked')) {
- $digest.prop('checked', 'checked');
- }
- }
- )
- .filter(':checked')
- .trigger('click');
- },
- /**
- * disable multiple revisions checkboxes if two are checked
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- * @author Anika Henke <anika@selfthinker.org>
- */
- revisionBoxHandler: function() {
- var $revisions = jQuery('#page__revisions');
- var $all = jQuery('input[type="checkbox"][name="rev2[]"]', $revisions);
- var $checked = $all.filter(':checked');
- var $button = jQuery('button', $revisions);
- if($checked.length < 2) {
- $all.prop('disabled', false);
- $button.prop('disabled', true);
- } else {
- $all.prop('disabled', true);
- $button.prop('disabled', false);
- $checked.each(function(i) {
- jQuery(this).prop('disabled', false);
- if(i>1) {
- jQuery(this).prop('checked', false);
- }
- });
- }
- },
- /**
- * Check that access to the data directory is properly secured
- *
- * A successful check (a 403 error was returned when loading the image) is saved
- * to session storage and not repeated again until the next browser session. This
- * avoids overeager security bans (see #3363)
- */
- securityCheck: function () {
- var $checkDiv = jQuery('#security__check');
- if (!$checkDiv.length) return;
- if (sessionStorage.getItem('dw-security-check:' + DOKU_BASE)) {
- // check was already executed successfully
- $checkDiv.remove();
- return;
- }
- var img = new Image();
- img.onerror = function () {
- // successful check will not be repeated during session
- $checkDiv.remove();
- sessionStorage.setItem('dw-security-check:' + DOKU_BASE, true);
- };
- img.onload = function () {
- // check failed, display a warning message
- $checkDiv.html(LANG.data_insecure);
- $checkDiv.addClass('error');
- };
- img.src = $checkDiv.data('src') + '?t=' + Date.now();
- }
- };
- jQuery(dw_behaviour.init);
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