Merge remote-tracking branch 'upstream/prep-release-3.1.11'

author: Maat <maat-pub@mageia.biz> 2020-05-08 18:29:30 +0200
committer: Maat <maat-pub@mageia.biz> 2020-05-08 21:36:04 +0200
commit: 36bc1870f21fac04736a1049c1d5b8e127d729f4 (patch)
tree: 9d102331eeaf1ef3cd23e656320d7c08e65757ed /phpBB/assets/javascript/core.js
parent: 8875d385d0579b451dac4d9bda465172b4f69ee0 (diff)
parent: 149375253685b3a38996f63015a74b7a0f53aa14 (diff)
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1 files changed, 1675 insertions, 0 deletions
diff --git a/phpBB/assets/javascript/core.js b/phpBB/assets/javascript/core.js
new file mode 100644
index 0000000000..b079043396
--- /dev/null
+++ b/phpBB/assets/javascript/core.js
@@ -0,0 +1,1675 @@
+/* global bbfontstyle */
+
+var phpbb = {};
+phpbb.alertTime = 100;
+
+(function($) {  // Avoid conflicts with other libraries
+
+'use strict';
+
+// define a couple constants for keydown functions.
+var keymap = {
+	TAB: 9,
+	ENTER: 13,
+	ESC: 27
+};
+
+var $dark = $('#darkenwrapper');
+var $loadingIndicator;
+var phpbbAlertTimer = null;
+
+phpbb.isTouch = (window && typeof window.ontouchstart !== 'undefined');
+
+/**
+ * Display a loading screen
+ *
+ * @returns {object} Returns loadingIndicator.
+ */
+phpbb.loadingIndicator = function() {
+	if (!$loadingIndicator) {
+		$loadingIndicator = $('<div />', { id: 'loading_indicator' });
+		$loadingIndicator.appendTo('#page-footer');
+	}
+
+	if (!$loadingIndicator.is(':visible')) {
+		$loadingIndicator.fadeIn(phpbb.alertTime);
+		// Wait 60 seconds and display an error if nothing has been returned by then.
+		phpbb.clearLoadingTimeout();
+		phpbbAlertTimer = setTimeout(function() {
+			phpbb.showTimeoutMessage();
+		}, 60000);
+	}
+
+	return $loadingIndicator;
+};
+
+/**
+ * Show timeout message
+ */
+phpbb.showTimeoutMessage = function () {
+	var $alert = $('#phpbb_alert');
+
+	if ($loadingIndicator.is(':visible')) {
+		phpbb.alert($alert.attr('data-l-err'), $alert.attr('data-l-timeout-processing-req'));
+	}
+};
+
+/**
+ * Clear loading alert timeout
+*/
+phpbb.clearLoadingTimeout = function() {
+	if (phpbbAlertTimer !== null) {
+		clearTimeout(phpbbAlertTimer);
+		phpbbAlertTimer = null;
+	}
+};
+
+
+/**
+* Close popup alert after a specified delay
+*
+* @param {int} delay Delay in ms until darkenwrapper's click event is triggered
+*/
+phpbb.closeDarkenWrapper = function(delay) {
+	phpbbAlertTimer = setTimeout(function() {
+		$('#darkenwrapper').trigger('click');
+	}, delay);
+};
+
+/**
+ * Display a simple alert similar to JSs native alert().
+ *
+ * You can only call one alert or confirm box at any one time.
+ *
+ * @param {string} title Title of the message, eg "Information" (HTML).
+ * @param {string} msg Message to display (HTML).
+ *
+ * @returns {object} Returns the div created.
+ */
+phpbb.alert = function(title, msg) {
+	var $alert = $('#phpbb_alert');
+	$alert.find('.alert_title').html(title);
+	$alert.find('.alert_text').html(msg);
+
+	$(document).on('keydown.phpbb.alert', function(e) {
+		if (e.keyCode === keymap.ENTER || e.keyCode === keymap.ESC) {
+			phpbb.alert.close($alert, true);
+			e.preventDefault();
+			e.stopPropagation();
+		}
+	});
+	phpbb.alert.open($alert);
+
+	return $alert;
+};
+
+/**
+* Handler for opening an alert box.
+*
+* @param {jQuery} $alert jQuery object.
+*/
+phpbb.alert.open = function($alert) {
+	if (!$dark.is(':visible')) {
+		$dark.fadeIn(phpbb.alertTime);
+	}
+
+	if ($loadingIndicator && $loadingIndicator.is(':visible')) {
+		$loadingIndicator.fadeOut(phpbb.alertTime, function() {
+			$dark.append($alert);
+			$alert.fadeIn(phpbb.alertTime);
+		});
+	} else if ($dark.is(':visible')) {
+		$dark.append($alert);
+		$alert.fadeIn(phpbb.alertTime);
+	} else {
+		$dark.append($alert);
+		$alert.show();
+		$dark.fadeIn(phpbb.alertTime);
+	}
+
+	$alert.on('click', function(e) {
+		e.stopPropagation();
+	});
+
+	$dark.one('click', function(e) {
+		phpbb.alert.close($alert, true);
+		e.preventDefault();
+		e.stopPropagation();
+	});
+
+	$alert.find('.alert_close').one('click', function(e) {
+		phpbb.alert.close($alert, true);
+		e.preventDefault();
+	});
+};
+
+/**
+* Handler for closing an alert box.
+*
+* @param {jQuery} $alert jQuery object.
+* @param {bool} fadedark Whether to remove dark background.
+*/
+phpbb.alert.close = function($alert, fadedark) {
+	var $fade = (fadedark) ? $dark : $alert;
+
+	$fade.fadeOut(phpbb.alertTime, function() {
+		$alert.hide();
+	});
+
+	$alert.find('.alert_close').off('click');
+	$(document).off('keydown.phpbb.alert');
+};
+
+/**
+ * Display a simple yes / no box to the user.
+ *
+ * You can only call one alert or confirm box at any one time.
+ *
+ * @param {string} msg Message to display (HTML).
+ * @param {function} callback Callback. Bool param, whether the user pressed
+ *     yes or no (or whatever their language is).
+ * @param {bool} fadedark Remove the dark background when done? Defaults
+ *     to yes.
+ *
+ * @returns {object} Returns the div created.
+ */
+phpbb.confirm = function(msg, callback, fadedark) {
+	var $confirmDiv = $('#phpbb_confirm');
+	$confirmDiv.find('.alert_text').html(msg);
+	fadedark = fadedark || true;
+
+	$(document).on('keydown.phpbb.alert', function(e) {
+		if (e.keyCode === keymap.ENTER || e.keyCode === keymap.ESC) {
+			var name = (e.keyCode === keymap.ENTER) ? 'confirm' : 'cancel';
+
+			$('input[name="' + name + '"]').trigger('click');
+			e.preventDefault();
+			e.stopPropagation();
+		}
+	});
+
+	$confirmDiv.find('input[type="button"]').one('click.phpbb.confirmbox', function(e) {
+		var confirmed = this.name === 'confirm';
+
+		if (confirmed) {
+			callback(true);
+		}
+		$confirmDiv.find('input[type="button"]').off('click.phpbb.confirmbox');
+		phpbb.alert.close($confirmDiv, fadedark || !confirmed);
+
+		e.preventDefault();
+		e.stopPropagation();
+	});
+
+	phpbb.alert.open($confirmDiv);
+
+	return $confirmDiv;
+};
+
+/**
+ * Turn a querystring into an array.
+ *
+ * @argument {string} string The querystring to parse.
+ * @returns {object} The object created.
+ */
+phpbb.parseQuerystring = function(string) {
+	var params = {}, i, split;
+
+	string = string.split('&');
+	for (i = 0; i < string.length; i++) {
+		split = string[i].split('=');
+		params[split[0]] = decodeURIComponent(split[1]);
+	}
+	return params;
+};
+
+
+/**
+ * Makes a link use AJAX instead of loading an entire page.
+ *
+ * This function will work for links (both standard links and links which
+ * invoke confirm_box) and forms. It will be called automatically for links
+ * and forms with the data-ajax attribute set, and will call the necessary
+ * callback.
+ *
+ * For more info, view the following page on the phpBB wiki:
+ * http://wiki.phpbb.com/JavaScript_Function.phpbb.ajaxify
+ *
+ * @param {object} options Options.
+ */
+phpbb.ajaxify = function(options) {
+	var $elements = $(options.selector),
+		refresh = options.refresh,
+		callback = options.callback,
+		overlay = (typeof options.overlay !== 'undefined') ? options.overlay : true,
+		isForm = $elements.is('form'),
+		isText = $elements.is('input[type="text"], textarea'),
+		eventName;
+
+	if (isForm) {
+		eventName = 'submit';
+	} else if (isText) {
+		eventName = 'keyup';
+	} else {
+		eventName = 'click';
+	}
+
+	$elements.on(eventName, function(event) {
+		var action, method, data, submit, that = this, $this = $(this);
+
+		if ($this.find('input[type="submit"][data-clicked]').attr('data-ajax') === 'false') {
+			return;
+		}
+
+		/**
+		 * Handler for AJAX errors
+		 */
+		function errorHandler(jqXHR, textStatus, errorThrown) {
+			if (typeof console !== 'undefined' && console.log) {
+				console.log('AJAX error. status: ' + textStatus + ', message: ' + errorThrown);
+			}
+			phpbb.clearLoadingTimeout();
+			var responseText, errorText = false;
+			try {
+				responseText = JSON.parse(jqXHR.responseText);
+				responseText = responseText.message;
+			} catch (e) {}
+			if (typeof responseText === 'string' && responseText.length > 0) {
+				errorText = responseText;
+			} else if (typeof errorThrown === 'string' && errorThrown.length > 0) {
+				errorText = errorThrown;
+			} else {
+				errorText = $dark.attr('data-ajax-error-text-' + textStatus);
+				if (typeof errorText !== 'string' || !errorText.length) {
+					errorText = $dark.attr('data-ajax-error-text');
+				}
+			}
+			phpbb.alert($dark.attr('data-ajax-error-title'), errorText);
+		}
+
+		/**
+		 * This is a private function used to handle the callbacks, refreshes
+		 * and alert. It calls the callback, refreshes the page if necessary, and
+		 * displays an alert to the user and removes it after an amount of time.
+		 *
+		 * It cannot be called from outside this function, and is purely here to
+		 * avoid repetition of code.
+		 *
+		 * @param {object} res The object sent back by the server.
+		 */
+		function returnHandler(res) {
+			var alert;
+
+			phpbb.clearLoadingTimeout();
+
+			// Is a confirmation required?
+			if (typeof res.S_CONFIRM_ACTION === 'undefined') {
+				// If a confirmation is not required, display an alert and call the
+				// callbacks.
+				if (typeof res.MESSAGE_TITLE !== 'undefined') {
+					alert = phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
+				} else {
+					$dark.fadeOut(phpbb.alertTime);
+
+					if ($loadingIndicator) {
+						$loadingIndicator.fadeOut(phpbb.alertTime);
+					}
+				}
+
+				if (typeof phpbb.ajaxCallbacks[callback] === 'function') {
+					phpbb.ajaxCallbacks[callback].call(that, res);
+				}
+
+				// If the server says to refresh the page, check whether the page should
+				// be refreshed and refresh page after specified time if required.
+				if (res.REFRESH_DATA) {
+					if (typeof refresh === 'function') {
+						refresh = refresh(res.REFRESH_DATA.url);
+					} else if (typeof refresh !== 'boolean') {
+						refresh = false;
+					}
+
+					phpbbAlertTimer = setTimeout(function() {
+						if (refresh) {
+							window.location = res.REFRESH_DATA.url;
+						}
+
+						// Hide the alert even if we refresh the page, in case the user
+						// presses the back button.
+						$dark.fadeOut(phpbb.alertTime, function() {
+							if (typeof alert !== 'undefined') {
+								alert.hide();
+							}
+						});
+					}, res.REFRESH_DATA.time * 1000); // Server specifies time in seconds
+				}
+			} else {
+				// If confirmation is required, display a dialog to the user.
+				phpbb.confirm(res.MESSAGE_BODY, function(del) {
+					if (!del) {
+						return;
+					}
+
+					phpbb.loadingIndicator();
+					data =  $('<form>' + res.S_HIDDEN_FIELDS + '</form>').serialize();
+					$.ajax({
+						url: res.S_CONFIRM_ACTION,
+						type: 'POST',
+						data: data + '&confirm=' + res.YES_VALUE + '&' + $('form', '#phpbb_confirm').serialize(),
+						success: returnHandler,
+						error: errorHandler
+					});
+				}, false);
+			}
+		}
+
+		// If the element is a form, POST must be used and some extra data must
+		// be taken from the form.
+		var runFilter = (typeof options.filter === 'function');
+		data = {};
+
+		if (isForm) {
+			action = $this.attr('action').replace('&amp;', '&');
+			data = $this.serializeArray();
+			method = $this.attr('method') || 'GET';
+
+			if ($this.find('input[type="submit"][data-clicked]')) {
+				submit = $this.find('input[type="submit"][data-clicked]');
+				data.push({
+					name: submit.attr('name'),
+					value: submit.val()
+				});
+			}
+		} else if (isText) {
+			var name = $this.attr('data-name') || this.name;
+			action = $this.attr('data-url').replace('&amp;', '&');
+			data[name] = this.value;
+			method = 'POST';
+		} else {
+			action = this.href;
+			data = null;
+			method = 'GET';
+		}
+
+		var sendRequest = function() {
+			var dataOverlay = $this.attr('data-overlay');
+			if (overlay && (typeof dataOverlay === 'undefined' || dataOverlay === 'true')) {
+				phpbb.loadingIndicator();
+			}
+
+			var request = $.ajax({
+				url: action,
+				type: method,
+				data: data,
+				success: returnHandler,
+				error: errorHandler,
+				cache: false
+			});
+
+			request.always(function() {
+				if ($loadingIndicator && $loadingIndicator.is(':visible')) {
+					$loadingIndicator.fadeOut(phpbb.alertTime);
+				}
+			});
+		};
+
+		// If filter function returns false, cancel the AJAX functionality,
+		// and return true (meaning that the HTTP request will be sent normally).
+		if (runFilter && !options.filter.call(this, data, event, sendRequest)) {
+			return;
+		}
+
+		sendRequest();
+		event.preventDefault();
+	});
+
+	if (isForm) {
+		$elements.find('input:submit').click(function () {
+			var $this = $(this);
+
+			// Remove data-clicked attribute from any submit button of form
+			$this.parents('form:first').find('input:submit[data-clicked]').removeAttr('data-clicked');
+
+			$this.attr('data-clicked', 'true');
+		});
+	}
+
+	return this;
+};
+
+phpbb.search = {
+	cache: {
+		data: []
+	},
+	tpl: [],
+	container: []
+};
+
+/**
+ * Get cached search data.
+ *
+ * @param {string} id Search ID.
+ * @returns {bool|object} Cached data object. Returns false if no data exists.
+ */
+phpbb.search.cache.get = function(id) {
+	if (this.data[id]) {
+		return this.data[id];
+	}
+	return false;
+};
+
+/**
+ * Set search cache data value.
+ *
+ * @param {string} id		Search ID.
+ * @param {string} key		Data key.
+ * @param {string} value	Data value.
+ */
+phpbb.search.cache.set = function(id, key, value) {
+	if (!this.data[id]) {
+		this.data[id] = { results: [] };
+	}
+	this.data[id][key] = value;
+};
+
+/**
+ * Cache search result.
+ *
+ * @param {string} id		Search ID.
+ * @param {string} keyword	Keyword.
+ * @param {Array} results	Search results.
+ */
+phpbb.search.cache.setResults = function(id, keyword, results) {
+	this.data[id].results[keyword] = results;
+};
+
+/**
+ * Trim spaces from keyword and lower its case.
+ *
+ * @param {string} keyword Search keyword to clean.
+ * @returns {string} Cleaned string.
+ */
+phpbb.search.cleanKeyword = function(keyword) {
+	return $.trim(keyword).toLowerCase();
+};
+
+/**
+ * Get clean version of search keyword. If textarea supports several keywords
+ * (one per line), it fetches the current keyword based on the caret position.
+ *
+ * @param {jQuery} $input	Search input|textarea.
+ * @param {string} keyword	Input|textarea value.
+ * @param {bool} multiline	Whether textarea supports multiple search keywords.
+ *
+ * @returns string Clean string.
+ */
+phpbb.search.getKeyword = function($input, keyword, multiline) {
+	if (multiline) {
+		var line = phpbb.search.getKeywordLine($input);
+		keyword = keyword.split('\n').splice(line, 1);
+	}
+	return phpbb.search.cleanKeyword(keyword);
+};
+
+/**
+ * Get the textarea line number on which the keyword resides - for textareas
+ * that support multiple keywords (one per line).
+ *
+ * @param {jQuery} $textarea Search textarea.
+ * @returns {int} The line number.
+ */
+phpbb.search.getKeywordLine = function ($textarea) {
+	var selectionStart = $textarea.get(0).selectionStart;
+	return $textarea.val().substr(0, selectionStart).split('\n').length - 1;
+};
+
+/**
+ * Set the value on the input|textarea. If textarea supports multiple
+ * keywords, only the active keyword is replaced.
+ *
+ * @param {jQuery} $input	Search input|textarea.
+ * @param {string} value	Value to set.
+ * @param {bool} multiline	Whether textarea supports multiple search keywords.
+ */
+phpbb.search.setValue = function($input, value, multiline) {
+	if (multiline) {
+		var line = phpbb.search.getKeywordLine($input),
+			lines = $input.val().split('\n');
+		lines[line] = value;
+		value = lines.join('\n');
+	}
+	$input.val(value);
+};
+
+/**
+ * Sets the onclick event to set the value on the input|textarea to the
+ * selected search result.
+ *
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {object} value		Result object.
+ * @param {jQuery} $row			Result element.
+ * @param {jQuery} $container	jQuery object for the search container.
+ */
+phpbb.search.setValueOnClick = function($input, value, $row, $container) {
+	$row.click(function() {
+		phpbb.search.setValue($input, value.result, $input.attr('data-multiline'));
+		$container.hide();
+	});
+};
+
+/**
+ * Runs before the AJAX search request is sent and determines whether
+ * there is a need to contact the server. If there are cached results
+ * already, those are displayed instead. Executes the AJAX request function
+ * itself due to the need to use a timeout to limit the number of requests.
+ *
+ * @param {Array} data				Data to be sent to the server.
+ * @param {object} event			Onkeyup event object.
+ * @param {function} sendRequest	Function to execute AJAX request.
+ *
+ * @returns {bool} Returns false.
+ */
+phpbb.search.filter = function(data, event, sendRequest) {
+	var $this = $(this),
+		dataName = ($this.attr('data-name') !== undefined) ? $this.attr('data-name') : $this.attr('name'),
+		minLength = parseInt($this.attr('data-min-length'), 10),
+		searchID = $this.attr('data-results'),
+		keyword = phpbb.search.getKeyword($this, data[dataName], $this.attr('data-multiline')),
+		cache = phpbb.search.cache.get(searchID),
+		proceed = true;
+	data[dataName] = keyword;
+
+	if (cache.timeout) {
+		clearTimeout(cache.timeout);
+	}
+
+	var timeout = setTimeout(function() {
+		// Check min length and existence of cache.
+		if (minLength > keyword.length) {
+			proceed = false;
+		} else if (cache.lastSearch) {
+			// Has the keyword actually changed?
+			if (cache.lastSearch === keyword) {
+				proceed = false;
+			} else {
+				// Do we already have results for this?
+				if (cache.results[keyword]) {
+					var response = {
+						keyword: keyword,
+						results: cache.results[keyword]
+					};
+					phpbb.search.handleResponse(response, $this, true);
+					proceed = false;
+				}
+
+				// If the previous search didn't yield results and the string only had characters added to it,
+				// then we won't bother sending a request.
+				if (keyword.indexOf(cache.lastSearch) === 0 && cache.results[cache.lastSearch].length === 0) {
+					phpbb.search.cache.set(searchID, 'lastSearch', keyword);
+					phpbb.search.cache.setResults(searchID, keyword, []);
+					proceed = false;
+				}
+			}
+		}
+
+		if (proceed) {
+			sendRequest.call(this);
+		}
+	}, 350);
+	phpbb.search.cache.set(searchID, 'timeout', timeout);
+
+	return false;
+};
+
+/**
+ * Handle search result response.
+ *
+ * @param {object} res			Data received from server.
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {bool} fromCache		Whether the results are from the cache.
+ * @param {function} callback	Optional callback to run when assigning each search result.
+ */
+phpbb.search.handleResponse = function(res, $input, fromCache, callback) {
+	if (typeof res !== 'object') {
+		return;
+	}
+
+	var searchID = $input.attr('data-results'),
+		$container = $(searchID);
+
+	if (this.cache.get(searchID).callback) {
+		callback = this.cache.get(searchID).callback;
+	} else if (typeof callback === 'function') {
+		this.cache.set(searchID, 'callback', callback);
+	}
+
+	if (!fromCache) {
+		this.cache.setResults(searchID, res.keyword, res.results);
+	}
+
+	this.cache.set(searchID, 'lastSearch', res.keyword);
+	this.showResults(res.results, $input, $container, callback);
+};
+
+/**
+ * Show search results.
+ *
+ * @param {Array} results		Search results.
+ * @param {jQuery} $input		Search input|textarea.
+ * @param {jQuery} $container	Search results container element.
+ * @param {function} callback	Optional callback to run when assigning each search result.
+ */
+phpbb.search.showResults = function(results, $input, $container, callback) {
+	var $resultContainer = $('.search-results', $container);
+	this.clearResults($resultContainer);
+
+	if (!results.length) {
+		$container.hide();
+		return;
+	}
+
+	var searchID = $container.attr('id'),
+		tpl,
+		row;
+
+	if (!this.tpl[searchID]) {
+		tpl = $('.search-result-tpl', $container);
+		this.tpl[searchID] = tpl.clone().removeClass('search-result-tpl');
+		tpl.remove();
+	}
+	tpl = this.tpl[searchID];
+
+	$.each(results, function(i, item) {
+		row = tpl.clone();
+		row.find('.search-result').html(item.display);
+
+		if (typeof callback === 'function') {
+			callback.call(this, $input, item, row, $container);
+		}
+		row.appendTo($resultContainer).show();
+	});
+	$container.show();
+};
+
+/**
+ * Clear search results.
+ *
+ * @param {jQuery} $container Search results container.
+ */
+phpbb.search.clearResults = function($container) {
+	$container.children(':not(.search-result-tpl)').remove();
+};
+
+$('#phpbb').click(function() {
+	var $this = $(this);
+
+	if (!$this.is('.live-search') && !$this.parents().is('.live-search')) {
+		$('.live-search').hide();
+	}
+});
+
+phpbb.history = {};
+
+/**
+* Check whether a method in the native history object is supported.
+*
+* @param {string} fn Method name.
+* @returns {bool} Returns true if the method is supported.
+*/
+phpbb.history.isSupported = function(fn) {
+	return !(typeof history === 'undefined' || typeof history[fn] === 'undefined');
+};
+
+/**
+* Wrapper for the pushState and replaceState methods of the
+* native history object.
+*
+* @param {string} mode		Mode. Either push or replace.
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.alterUrl = function(mode, url, title, obj) {
+	var fn = mode + 'State';
+
+	if (!url || !phpbb.history.isSupported(fn)) {
+		return;
+	}
+	if (!title) {
+		title = document.title;
+	}
+	if (!obj) {
+		obj = null;
+	}
+
+	history[fn](obj, title, url);
+};
+
+/**
+* Wrapper for the native history.replaceState method.
+*
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.replaceUrl = function(url, title, obj) {
+	phpbb.history.alterUrl('replace', url, title, obj);
+};
+
+/**
+* Wrapper for the native history.pushState method.
+*
+* @param {string} url		New URL.
+* @param {string} [title]	Optional page title.
+* @param {object} [obj]		Optional state object.
+*/
+phpbb.history.pushUrl = function(url, title, obj) {
+	phpbb.history.alterUrl('push', url, title, obj);
+};
+
+/**
+* Hide the optgroups that are not the selected timezone
+*
+* @param {bool} keepSelection Shall we keep the value selected, or shall the
+* 	user be forced to repick one.
+*/
+phpbb.timezoneSwitchDate = function(keepSelection) {
+	var $timezoneCopy = $('#timezone_copy');
+	var $timezone = $('#timezone');
+	var $tzDate = $('#tz_date');
+	var $tzSelectDateSuggest = $('#tz_select_date_suggest');
+
+	if ($timezoneCopy.length === 0) {
+		// We make a backup of the original dropdown, so we can remove optgroups
+		// instead of setting display to none, because IE and chrome will not
+		// hide options inside of optgroups and selects via css
+		$timezone.clone()
+			.attr('id', 'timezone_copy')
+			.css('display', 'none')
+			.attr('name', 'tz_copy')
+			.insertAfter('#timezone');
+	} else {
+		// Copy the content of our backup, so we can remove all unneeded options
+		$timezone.html($timezoneCopy.html());
+	}
+
+	if ($tzDate.val() !== '') {
+		$timezone.children('optgroup').remove(':not([data-tz-value="' + $tzDate.val() + '"])');
+	}
+
+	if ($tzDate.val() === $tzSelectDateSuggest.attr('data-suggested-tz')) {
+		$tzSelectDateSuggest.css('display', 'none');
+	} else {
+		$tzSelectDateSuggest.css('display', 'inline');
+	}
+
+	var $tzOptions = $timezone.children('optgroup[data-tz-value="' + $tzDate.val() + '"]').children('option');
+
+	if ($tzOptions.length === 1) {
+		// If there is only one timezone for the selected date, we just select that automatically.
+		$tzOptions.prop('selected', true);
+		keepSelection = true;
+	}
+
+	if (typeof keepSelection !== 'undefined' && !keepSelection) {
+		var $timezoneOptions = $timezone.find('optgroup option');
+		if ($timezoneOptions.filter(':selected').length <= 0) {
+			$timezoneOptions.filter(':first').prop('selected', true);
+		}
+	}
+};
+
+/**
+* Display the date/time select
+*/
+phpbb.timezoneEnableDateSelection = function() {
+	$('#tz_select_date').css('display', 'block');
+};
+
+/**
+* Preselect a date/time or suggest one, if it is not picked.
+*
+* @param {bool} forceSelector Shall we select the suggestion?
+*/
+phpbb.timezonePreselectSelect = function(forceSelector) {
+
+	// The offset returned here is in minutes and negated.
+	var offset = (new Date()).getTimezoneOffset();
+	var sign = '-';
+
+	if (offset < 0) {
+		sign = '+';
+		offset = -offset;
+	}
+
+	var minutes = offset % 60;
+	var hours = (offset - minutes) / 60;
+
+	if (hours < 10) {
+		hours = '0' + hours.toString();
+	} else {
+		hours = hours.toString();
+	}
+
+	if (minutes < 10) {
+		minutes = '0' + minutes.toString();
+	} else {
+		minutes = minutes.toString();
+	}
+
+	var prefix = 'UTC' + sign + hours + ':' + minutes;
+	var prefixLength = prefix.length;
+	var selectorOptions = $('option', '#tz_date');
+	var i;
+
+	var $tzSelectDateSuggest = $('#tz_select_date_suggest');
+
+	for (i = 0; i < selectorOptions.length; ++i) {
+		var option = selectorOptions[i];
+
+		if (option.value.substring(0, prefixLength) === prefix) {
+			if ($('#tz_date').val() !== option.value && !forceSelector) {
+				// We do not select the option for the user, but notify him,
+				// that we would suggest a different setting.
+				phpbb.timezoneSwitchDate(true);
+				$tzSelectDateSuggest.css('display', 'inline');
+			} else {
+				option.selected = true;
+				phpbb.timezoneSwitchDate(!forceSelector);
+				$tzSelectDateSuggest.css('display', 'none');
+			}
+
+			var suggestion = $tzSelectDateSuggest.attr('data-l-suggestion');
+
+			$tzSelectDateSuggest.attr('title', suggestion.replace('%s', option.innerHTML));
+			$tzSelectDateSuggest.attr('value', suggestion.replace('%s', option.innerHTML.substring(0, 9)));
+			$tzSelectDateSuggest.attr('data-suggested-tz', option.innerHTML);
+
+			// Found the suggestion, there cannot be more, so return from here.
+			return;
+		}
+	}
+};
+
+phpbb.ajaxCallbacks = {};
+
+/**
+ * Adds an AJAX callback to be used by phpbb.ajaxify.
+ *
+ * See the phpbb.ajaxify comments for information on stuff like parameters.
+ *
+ * @param {string} id The name of the callback.
+ * @param {function} callback The callback to be called.
+ */
+phpbb.addAjaxCallback = function(id, callback) {
+	if (typeof callback === 'function') {
+		phpbb.ajaxCallbacks[id] = callback;
+	}
+	return this;
+};
+
+/**
+ * This callback handles live member searches.
+ */
+phpbb.addAjaxCallback('member_search', function(res) {
+	phpbb.search.handleResponse(res, $(this), false, phpbb.getFunctionByName('phpbb.search.setValueOnClick'));
+});
+
+/**
+ * This callback alternates text - it replaces the current text with the text in
+ * the alt-text data attribute, and replaces the text in the attribute with the
+ * current text so that the process can be repeated.
+ */
+phpbb.addAjaxCallback('alt_text', function() {
+	var $anchor,
+		updateAll = $(this).data('update-all'),
+		altText;
+
+	if (updateAll !== undefined && updateAll.length) {
+		$anchor = $(updateAll);
+	} else {
+		$anchor = $(this);
+	}
+
+	$anchor.each(function() {
+		var $this = $(this);
+		altText = $this.attr('data-alt-text');
+		$this.attr('data-alt-text', $this.text());
+		$this.attr('title', $.trim(altText));
+		$this.text(altText);
+	});
+});
+
+/**
+ * This callback is based on the alt_text callback.
+ *
+ * It replaces the current text with the text in the alt-text data attribute,
+ * and replaces the text in the attribute with the current text so that the
+ * process can be repeated.
+ * Additionally it replaces the class of the link's parent
+ * and changes the link itself.
+ */
+phpbb.addAjaxCallback('toggle_link', function() {
+	var $anchor,
+		updateAll = $(this).data('update-all') ,
+		toggleText,
+		toggleUrl,
+		toggleClass;
+
+	if (updateAll !== undefined && updateAll.length) {
+		$anchor = $(updateAll);
+	} else {
+		$anchor = $(this);
+	}
+
+	$anchor.each(function() {
+		var $this = $(this);
+
+		// Toggle link text
+		toggleText = $this.attr('data-toggle-text');
+		$this.attr('data-toggle-text', $this.text());
+		$this.attr('title', $.trim(toggleText));
+		$this.text(toggleText);
+
+		// Toggle link url
+		toggleUrl = $this.attr('data-toggle-url');
+		$this.attr('data-toggle-url', $this.attr('href'));
+		$this.attr('href', toggleUrl);
+
+		// Toggle class of link parent
+		toggleClass = $this.attr('data-toggle-class');
+		$this.attr('data-toggle-class', $this.parent().attr('class'));
+		$this.parent().attr('class', toggleClass);
+	});
+});
+
+/**
+* Automatically resize textarea
+*
+* This function automatically resizes textarea elements when user
+* types text.
+*
+* @param {jQuery} $items jQuery object(s) to resize
+* @param {object} [options] Optional parameter that adjusts default
+* 	configuration. See configuration variable
+*
+* Optional parameters:
+*	minWindowHeight {number} Minimum browser window height when textareas are resized. Default = 500
+*	minHeight {number} Minimum height of textarea. Default = 200
+*	maxHeight {number} Maximum height of textarea. Default = 500
+*	heightDiff {number} Minimum difference between window and textarea height. Default = 200
+*	resizeCallback {function} Function to call after resizing textarea
+*	resetCallback {function} Function to call when resize has been canceled
+
+*		Callback function format: function(item) {}
+*			this points to DOM object
+*			item is a jQuery object, same as this
+*/
+phpbb.resizeTextArea = function($items, options) {
+	// Configuration
+	var configuration = {
+		minWindowHeight: 500,
+		minHeight: 200,
+		maxHeight: 500,
+		heightDiff: 200,
+		resizeCallback: function() {},
+		resetCallback: function() {}
+	};
+
+	if (phpbb.isTouch) {
+		return;
+	}
+
+	if (arguments.length > 1) {
+		configuration = $.extend(configuration, options);
+	}
+
+	function resetAutoResize(item) {
+		var $item = $(item);
+		if ($item.hasClass('auto-resized')) {
+			$(item)
+				.css({ height: '', resize: '' })
+				.removeClass('auto-resized');
+			configuration.resetCallback.call(item, $item);
+		}
+	}
+
+	function autoResize(item) {
+		function setHeight(height) {
+			height += parseInt($item.css('height'), 10) - $item.innerHeight();
+			$item
+				.css({ height: height + 'px', resize: 'none' })
+				.addClass('auto-resized');
+			configuration.resizeCallback.call(item, $item);
+		}
+
+		var windowHeight = $(window).height();
+
+		if (windowHeight < configuration.minWindowHeight) {
+			resetAutoResize(item);
+			return;
+		}
+
+		var maxHeight = Math.min(
+				Math.max(windowHeight - configuration.heightDiff, configuration.minHeight),
+				configuration.maxHeight
+			),
+			$item = $(item),
+			height = parseInt($item.innerHeight(), 10),
+			scrollHeight = (item.scrollHeight) ? item.scrollHeight : 0;
+
+		if (height < 0) {
+			return;
+		}
+
+		if (height > maxHeight) {
+			setHeight(maxHeight);
+		} else if (scrollHeight > (height + 5)) {
+			setHeight(Math.min(maxHeight, scrollHeight));
+		}
+	}
+
+	$items.on('focus change keyup', function() {
+		$(this).each(function() {
+			autoResize(this);
+		});
+	}).change();
+
+	$(window).resize(function() {
+		$items.each(function() {
+			if ($(this).hasClass('auto-resized')) {
+				autoResize(this);
+			}
+		});
+	});
+};
+
+/**
+* Check if cursor in textarea is currently inside a bbcode tag
+*
+* @param {object} textarea Textarea DOM object
+* @param {Array} startTags List of start tags to look for
+*		For example, Array('[code]', '[code=')
+* @param {Array} endTags List of end tags to look for
+*		For example, Array('[/code]')
+*
+* @returns {boolean} True if cursor is in bbcode tag
+*/
+phpbb.inBBCodeTag = function(textarea, startTags, endTags) {
+	var start = textarea.selectionStart,
+		lastEnd = -1,
+		lastStart = -1,
+		i, index, value;
+
+	if (typeof start !== 'number') {
+		return false;
+	}
+
+	value = textarea.value.toLowerCase();
+
+	for (i = 0; i < startTags.length; i++) {
+		var tagLength = startTags[i].length;
+		if (start >= tagLength) {
+			index = value.lastIndexOf(startTags[i], start - tagLength);
+			lastStart = Math.max(lastStart, index);
+		}
+	}
+	if (lastStart === -1) {
+		return false;
+	}
+
+	if (start > 0) {
+		for (i = 0; i < endTags.length; i++) {
+			index = value.lastIndexOf(endTags[i], start - 1);
+			lastEnd = Math.max(lastEnd, index);
+		}
+	}
+
+	return (lastEnd < lastStart);
+};
+
+
+/**
+* Adjust textarea to manage code bbcode
+*
+* This function allows to use tab characters when typing code
+* and keeps indentation of previous line of code when adding new
+* line while typing code.
+*
+* Editor's functionality is changed only when cursor is between
+* [code] and [/code] bbcode tags.
+*
+* @param {object} textarea Textarea DOM object to apply editor to
+*/
+phpbb.applyCodeEditor = function(textarea) {
+	// list of allowed start and end bbcode code tags, in lower case
+	var startTags = ['[code]', '[code='],
+		startTagsEnd = ']',
+		endTags = ['[/code]'];
+
+	if (!textarea || typeof textarea.selectionStart !== 'number') {
+		return;
+	}
+
+	if ($(textarea).data('code-editor') === true) {
+		return;
+	}
+
+	function inTag() {
+		return phpbb.inBBCodeTag(textarea, startTags, endTags);
+	}
+
+	/**
+	* Get line of text before cursor
+	*
+	* @param {boolean} stripCodeStart If true, only part of line
+	*		after [code] tag will be returned.
+	*
+	* @returns {string} Line of text
+	*/
+	function getLastLine(stripCodeStart) {
+		var start = textarea.selectionStart,
+			value = textarea.value,
+			index = value.lastIndexOf('\n', start - 1);
+
+		value = value.substring(index + 1, start);
+
+		if (stripCodeStart) {
+			for (var i = 0; i < startTags.length; i++) {
+				index = value.lastIndexOf(startTags[i]);
+				if (index >= 0) {
+					var tagLength = startTags[i].length;
+
+					value = value.substring(index + tagLength);
+					if (startTags[i].lastIndexOf(startTagsEnd) !== tagLength) {
+						index = value.indexOf(startTagsEnd);
+
+						if (index >= 0) {
+							value = value.substr(index + 1);
+						}
+					}
+				}
+			}
+		}
+
+		return value;
+	}
+
+	/**
+	* Append text at cursor position
+	*
+	* @param {string} text Text to append
+	*/
+	function appendText(text) {
+		var start = textarea.selectionStart,
+			end = textarea.selectionEnd,
+			value = textarea.value;
+
+		textarea.value = value.substr(0, start) + text + value.substr(end);
+		textarea.selectionStart = textarea.selectionEnd = start + text.length;
+	}
+
+	$(textarea).data('code-editor', true).on('keydown', function(event) {
+		var key = event.keyCode || event.which;
+
+		// intercept tabs
+		if (key === keymap.TAB	&&
+			!event.ctrlKey		&&
+			!event.shiftKey		&&
+			!event.altKey		&&
+			!event.metaKey) {
+			if (inTag()) {
+				appendText('\t');
+				event.preventDefault();
+				return;
+			}
+		}
+
+		// intercept new line characters
+		if (key === keymap.ENTER) {
+			if (inTag()) {
+				var lastLine = getLastLine(true),
+					code = '' + /^\s*/g.exec(lastLine);
+
+				if (code.length > 0) {
+					appendText('\n' + code);
+					event.preventDefault();
+				}
+			}
+		}
+	});
+};
+
+/**
+ * Show drag and drop animation when textarea is present
+ *
+ * This function will enable the drag and drop animation for a specified
+ * textarea.
+ *
+ * @param {HTMLElement} textarea Textarea DOM object to apply editor to
+ */
+phpbb.showDragNDrop = function(textarea) {
+	if (!textarea) {
+		return;
+	}
+
+	$('body').on('dragenter dragover', function () {
+		$(textarea).addClass('drag-n-drop');
+	}).on('dragleave dragout dragend drop', function() {
+		$(textarea).removeClass('drag-n-drop');
+	});
+	$(textarea).on('dragenter dragover', function () {
+		$(textarea).addClass('drag-n-drop-highlight');
+	}).on('dragleave dragout dragend drop', function() {
+		$(textarea).removeClass('drag-n-drop-highlight');
+	});
+};
+
+/**
+* List of classes that toggle dropdown menu,
+* list of classes that contain visible dropdown menu
+*
+* Add your own classes to strings with comma (probably you
+* will never need to do that)
+*/
+phpbb.dropdownHandles = '.dropdown-container.dropdown-visible .dropdown-toggle';
+phpbb.dropdownVisibleContainers = '.dropdown-container.dropdown-visible';
+
+/**
+* Dropdown toggle event handler
+* This handler is used by phpBB.registerDropdown() and other functions
+*/
+phpbb.toggleDropdown = function() {
+	var $this = $(this),
+		options = $this.data('dropdown-options'),
+		parent = options.parent,
+		visible = parent.hasClass('dropdown-visible'),
+		direction;
+
+	if (!visible) {
+		// Hide other dropdown menus
+		$(phpbb.dropdownHandles).each(phpbb.toggleDropdown);
+
+		// Figure out direction of dropdown
+		direction = options.direction;
+		var verticalDirection = options.verticalDirection,
+			offset = $this.offset();
+
+		if (direction === 'auto') {
+			if (($(window).width() - $this.outerWidth(true)) / 2 > offset.left) {
+				direction = 'right';
+			} else {
+				direction = 'left';
+			}
+		}
+		parent.toggleClass(options.leftClass, direction === 'left')
+			.toggleClass(options.rightClass, direction === 'right');
+
+		if (verticalDirection === 'auto') {
+			var height = $(window).height(),
+				top = offset.top - $(window).scrollTop();
+
+			verticalDirection = (top < height * 0.7) ? 'down' : 'up';
+		}
+		parent.toggleClass(options.upClass, verticalDirection === 'up')
+			.toggleClass(options.downClass, verticalDirection === 'down');
+	}
+
+	options.dropdown.toggle();
+	parent.toggleClass(options.visibleClass, !visible)
+		.toggleClass('dropdown-visible', !visible);
+
+	// Check dimensions when showing dropdown
+	// !visible because variable shows state of dropdown before it was toggled
+	if (!visible) {
+		var windowWidth = $(window).width();
+
+		options.dropdown.find('.dropdown-contents').each(function() {
+			var $this = $(this);
+
+			$this.css({
+				marginLeft: 0,
+				left: 0,
+				maxWidth: (windowWidth - 4) + 'px'
+			});
+
+			var offset = $this.offset().left,
+				width = $this.outerWidth(true);
+
+			if (offset < 2) {
+				$this.css('left', (2 - offset) + 'px');
+			} else if ((offset + width + 2) > windowWidth) {
+				$this.css('margin-left', (windowWidth - offset - width - 2) + 'px');
+			}
+
+			// Check whether the vertical scrollbar is present.
+			$this.toggleClass('dropdown-nonscroll', this.scrollHeight === $this.innerHeight());
+
+		});
+		var freeSpace = parent.offset().left - 4;
+
+		if (direction === 'left') {
+			options.dropdown.css('margin-left', '-' + freeSpace + 'px');
+
+			// Try to position the notification dropdown correctly in RTL-responsive mode
+			if (options.dropdown.hasClass('dropdown-extended')) {
+				var contentWidth,
+					fullFreeSpace = freeSpace + parent.outerWidth();
+
+				options.dropdown.find('.dropdown-contents').each(function() {
+					contentWidth = parseInt($(this).outerWidth(), 10);
+					$(this).css({ marginLeft: 0, left: 0 });
+				});
+
+				var maxOffset = Math.min(contentWidth, fullFreeSpace) + 'px';
+				options.dropdown.css({
+					width: maxOffset,
+					marginLeft: -maxOffset
+				});
+			}
+		} else {
+			options.dropdown.css('margin-right', '-' + (windowWidth + freeSpace) + 'px');
+		}
+	}
+
+	// Prevent event propagation
+	if (arguments.length > 0) {
+		try {
+			var e = arguments[0];
+			e.preventDefault();
+			e.stopPropagation();
+		} catch (error) { }
+	}
+	return false;
+};
+
+/**
+* Toggle dropdown submenu
+*/
+phpbb.toggleSubmenu = function(e) {
+	$(this).siblings('.dropdown-submenu').toggle();
+	e.preventDefault();
+};
+
+/**
+* Register dropdown menu
+* Shows/hides dropdown, decides which side to open to
+*
+* @param {jQuery} toggle Link that toggles dropdown.
+* @param {jQuery} dropdown Dropdown menu.
+* @param {Object} options List of options. Optional.
+*/
+phpbb.registerDropdown = function(toggle, dropdown, options) {
+	var ops = {
+			parent: toggle.parent(), // Parent item to add classes to
+			direction: 'auto', // Direction of dropdown menu. Possible values: auto, left, right
+			verticalDirection: 'auto', // Vertical direction. Possible values: auto, up, down
+			visibleClass: 'visible', // Class to add to parent item when dropdown is visible
+			leftClass: 'dropdown-left', // Class to add to parent item when dropdown opens to left side
+			rightClass: 'dropdown-right', // Class to add to parent item when dropdown opens to right side
+			upClass: 'dropdown-up', // Class to add to parent item when dropdown opens above menu item
+			downClass: 'dropdown-down' // Class to add to parent item when dropdown opens below menu item
+		};
+	if (options) {
+		ops = $.extend(ops, options);
+	}
+	ops.dropdown = dropdown;
+
+	ops.parent.addClass('dropdown-container');
+	toggle.addClass('dropdown-toggle');
+
+	toggle.data('dropdown-options', ops);
+
+	toggle.click(phpbb.toggleDropdown);
+	$('.dropdown-toggle-submenu', ops.parent).click(phpbb.toggleSubmenu);
+};
+
+/**
+* Get the HTML for a color palette table.
+*
+* @param {string} dir Palette direction - either v or h
+* @param {int} width Palette cell width.
+* @param {int} height Palette cell height.
+*/
+phpbb.colorPalette = function(dir, width, height) {
+	var r, g, b,
+		numberList = new Array(6),
+		color = '',
+		html = '';
+
+	numberList[0] = '00';
+	numberList[1] = '40';
+	numberList[2] = '80';
+	numberList[3] = 'BF';
+	numberList[4] = 'FF';
+
+	var tableClass = (dir === 'h') ? 'horizontal-palette' : 'vertical-palette';
+	html += '<table class="not-responsive colour-palette ' + tableClass + '" style="width: auto;">';
+
+	for (r = 0; r < 5; r++) {
+		if (dir === 'h') {
+			html += '<tr>';
+		}
+
+		for (g = 0; g < 5; g++) {
+			if (dir === 'v') {
+				html += '<tr>';
+			}
+
+			for (b = 0; b < 5; b++) {
+				color = '' + numberList[r] + numberList[g] + numberList[b];
+				html += '<td style="background-color: #' + color + '; width: ' + width + 'px; height: ' +
+					height + 'px;"><a href="#" data-color="' + color + '" style="display: block; width: ' +
+					width + 'px; height: ' + height + 'px; " alt="#' + color + '" title="#' + color + '"></a>';
+				html += '</td>';
+			}
+
+			if (dir === 'v') {
+				html += '</tr>';
+			}
+		}
+
+		if (dir === 'h') {
+			html += '</tr>';
+		}
+	}
+	html += '</table>';
+	return html;
+};
+
+/**
+* Register a color palette.
+*
+* @param {jQuery} el jQuery object for the palette container.
+*/
+phpbb.registerPalette = function(el) {
+	var	orientation	= el.attr('data-orientation'),
+		height		= el.attr('data-height'),
+		width		= el.attr('data-width'),
+		target		= el.attr('data-target'),
+		bbcode		= el.attr('data-bbcode');
+
+	// Insert the palette HTML into the container.
+	el.html(phpbb.colorPalette(orientation, width, height));
+
+	// Add toggle control.
+	$('#color_palette_toggle').click(function(e) {
+		el.toggle();
+		e.preventDefault();
+	});
+
+	// Attach event handler when a palette cell is clicked.
+	$(el).on('click', 'a', function(e) {
+		var color = $(this).attr('data-color');
+
+		if (bbcode) {
+			bbfontstyle('[color=#' + color + ']', '[/color]');
+		} else {
+			$(target).val(color);
+		}
+		e.preventDefault();
+	});
+};
+
+/**
+* Set display of page element
+*
+* @param {string} id The ID of the element to change
+* @param {int} action Set to 0 if element display should be toggled, -1 for
+*			hiding the element, and 1 for showing it.
+* @param {string} type Display type that should be used, e.g. inline, block or
+*			other CSS "display" types
+*/
+phpbb.toggleDisplay = function(id, action, type) {
+	if (!type) {
+		type = 'block';
+	}
+
+	var $element = $('#' + id);
+
+	var display = $element.css('display');
+	if (!action) {
+		action = (display === '' || display === type) ? -1 : 1;
+	}
+	$element.css('display', ((action === 1) ? type : 'none'));
+};
+
+/**
+* Toggle additional settings based on the selected
+* option of select element.
+*
+* @param {jQuery} el jQuery select element object.
+*/
+phpbb.toggleSelectSettings = function(el) {
+	el.children().each(function() {
+		var $this = $(this),
+			$setting = $($this.data('toggle-setting'));
+		$setting.toggle($this.is(':selected'));
+
+		// Disable any input elements that are not visible right now
+		if ($this.is(':selected')) {
+			$($this.data('toggle-setting') + ' input').prop('disabled', false);
+		} else {
+			$($this.data('toggle-setting') + ' input').prop('disabled', true);
+		}
+	});
+};
+
+/**
+* Get function from name.
+* Based on http://stackoverflow.com/a/359910
+*
+* @param {string} functionName Function to get.
+* @returns function
+*/
+phpbb.getFunctionByName = function (functionName) {
+	var namespaces = functionName.split('.'),
+		func = namespaces.pop(),
+		context = window;
+
+	for (var i = 0; i < namespaces.length; i++) {
+		context = context[namespaces[i]];
+	}
+	return context[func];
+};
+
+/**
+* Register page dropdowns.
+*/
+phpbb.registerPageDropdowns = function() {
+	var $body = $('body');
+
+	$body.find('.dropdown-container').each(function() {
+		var $this = $(this),
+			$trigger = $this.find('.dropdown-trigger:first'),
+			$contents = $this.find('.dropdown'),
+			options = {
+				direction: 'auto',
+				verticalDirection: 'auto'
+			},
+			data;
+
+		if (!$trigger.length) {
+			data = $this.attr('data-dropdown-trigger');
+			$trigger = data ? $this.children(data) : $this.children('a:first');
+		}
+
+		if (!$contents.length) {
+			data = $this.attr('data-dropdown-contents');
+			$contents = data ? $this.children(data) : $this.children('div:first');
+		}
+
+		if (!$trigger.length || !$contents.length) {
+			return;
+		}
+
+		if ($this.hasClass('dropdown-up')) {
+			options.verticalDirection = 'up';
+		}
+		if ($this.hasClass('dropdown-down')) {
+			options.verticalDirection = 'down';
+		}
+		if ($this.hasClass('dropdown-left')) {
+			options.direction = 'left';
+		}
+		if ($this.hasClass('dropdown-right')) {
+			options.direction = 'right';
+		}
+
+		phpbb.registerDropdown($trigger, $contents, options);
+	});
+
+	// Hide active dropdowns when click event happens outside
+	$body.click(function(e) {
+		var $parents = $(e.target).parents();
+		if (!$parents.is(phpbb.dropdownVisibleContainers)) {
+			$(phpbb.dropdownHandles).each(phpbb.toggleDropdown);
+		}
+	});
+};
+
+/**
+ * Handle avatars to be lazy loaded.
+ */
+phpbb.lazyLoadAvatars = function loadAvatars() {
+	$('.avatar[data-src]').each(function () {
+		var $avatar = $(this);
+
+		$avatar
+			.attr('src', $avatar.data('src'))
+			.removeAttr('data-src');
+	});
+};
+
+$(window).load(phpbb.lazyLoadAvatars);
+
+/**
+* Apply code editor to all textarea elements with data-bbcode attribute
+*/
+$(function() {
+	$('textarea[data-bbcode]').each(function() {
+		phpbb.applyCodeEditor(this);
+	});
+
+	phpbb.registerPageDropdowns();
+
+	$('#color_palette_placeholder').each(function() {
+		phpbb.registerPalette($(this));
+	});
+
+	// Update browser history URL to point to specific post in viewtopic.php
+	// when using view=unread#unread link.
+	phpbb.history.replaceUrl($('#unread[data-url]').data('url'));
+
+	// Hide settings that are not selected via select element.
+	$('select[data-togglable-settings]').each(function() {
+		var $this = $(this);
+
+		$this.change(function() {
+			phpbb.toggleSelectSettings($this);
+		});
+		phpbb.toggleSelectSettings($this);
+	});
+});
+
+})(jQuery); // Avoid conflicts with other libraries
author	Maat <maat-pub@mageia.biz>	2020-05-08 18:29:30 +0200
committer	Maat <maat-pub@mageia.biz>	2020-05-08 21:36:04 +0200
commit	36bc1870f21fac04736a1049c1d5b8e127d729f4 (patch)
tree	9d102331eeaf1ef3cd23e656320d7c08e65757ed /phpBB/assets/javascript/core.js
parent	8875d385d0579b451dac4d9bda465172b4f69ee0 (diff)
parent	149375253685b3a38996f63015a74b7a0f53aa14 (diff)
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