diff options
Diffstat (limited to 'phpBB/assets/javascript')
| -rw-r--r-- | phpBB/assets/javascript/core.js | 1639 | ||||
| -rw-r--r-- | phpBB/assets/javascript/editor.js | 363 | ||||
| -rw-r--r-- | phpBB/assets/javascript/jquery.min.js | 4 | ||||
| -rw-r--r-- | phpBB/assets/javascript/plupload.js | 657 |
4 files changed, 2663 insertions, 0 deletions
diff --git a/phpBB/assets/javascript/core.js b/phpBB/assets/javascript/core.js new file mode 100644 index 0000000000..cc016e52ee --- /dev/null +++ b/phpBB/assets/javascript/core.js @@ -0,0 +1,1639 @@ +/* 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 fifteen seconds and display an error if nothing has been returned by then. + phpbb.clearLoadingTimeout(); + phpbbAlertTimer = setTimeout(function() { + var $alert = $('#phpbb_alert'); + + if ($loadingIndicator.is(':visible')) { + phpbb.alert($alert.attr('data-l-err'), $alert.attr('data-l-timeout-processing-req')); + } + }, 15000); + } + + return $loadingIndicator; +}; + +/** + * 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.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 (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('&', '&'); + 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('&', '&'); + 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() { + $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.height(); + $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.height(), 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')); + }); +}; + +/** +* 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)) { + $(phpbb.dropdownHandles).each(phpbb.toggleDropdown); + } + }); +}; + +/** +* Apply code editor to all textarea elements with data-bbcode attribute +*/ +$(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 diff --git a/phpBB/assets/javascript/editor.js b/phpBB/assets/javascript/editor.js new file mode 100644 index 0000000000..298526ab1f --- /dev/null +++ b/phpBB/assets/javascript/editor.js @@ -0,0 +1,363 @@ +/** +* bbCode control by subBlue design [ www.subBlue.com ] +* Includes unixsafe colour palette selector by SHS` +*/ + +// Startup variables +var imageTag = false; +var theSelection = false; +var bbcodeEnabled = true; + +// Check for Browser & Platform for PC & IE specific bits +// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html +var clientPC = navigator.userAgent.toLowerCase(); // Get client info +var clientVer = parseInt(navigator.appVersion, 10); // Get browser version + +var is_ie = ((clientPC.indexOf('msie') !== -1) && (clientPC.indexOf('opera') === -1)); +var is_win = ((clientPC.indexOf('win') !== -1) || (clientPC.indexOf('16bit') !== -1)); +var baseHeight; + +/** +* Shows the help messages in the helpline window +*/ +function helpline(help) { + document.forms[form_name].helpbox.value = help_line[help]; +} + +/** +* Fix a bug involving the TextRange object. From +* http://www.frostjedi.com/terra/scripts/demo/caretBug.html +*/ +function initInsertions() { + var doc; + + if (document.forms[form_name]) { + doc = document; + } else { + doc = opener.document; + } + + var textarea = doc.forms[form_name].elements[text_name]; + + if (is_ie && typeof(baseHeight) !== 'number') { + textarea.focus(); + baseHeight = doc.selection.createRange().duplicate().boundingHeight; + + if (!document.forms[form_name]) { + document.body.focus(); + } + } +} + +/** +* bbstyle +*/ +function bbstyle(bbnumber) { + if (bbnumber !== -1) { + bbfontstyle(bbtags[bbnumber], bbtags[bbnumber+1]); + } else { + insert_text('[*]'); + document.forms[form_name].elements[text_name].focus(); + } +} + +/** +* Apply bbcodes +*/ +function bbfontstyle(bbopen, bbclose) { + theSelection = false; + + var textarea = document.forms[form_name].elements[text_name]; + + textarea.focus(); + + if ((clientVer >= 4) && is_ie && is_win) { + // Get text selection + theSelection = document.selection.createRange().text; + + if (theSelection) { + // Add tags around selection + document.selection.createRange().text = bbopen + theSelection + bbclose; + textarea.focus(); + theSelection = ''; + return; + } + } else if (textarea.selectionEnd && (textarea.selectionEnd - textarea.selectionStart > 0)) { + mozWrap(textarea, bbopen, bbclose); + textarea.focus(); + theSelection = ''; + return; + } + + //The new position for the cursor after adding the bbcode + var caret_pos = getCaretPosition(textarea).start; + var new_pos = caret_pos + bbopen.length; + + // Open tag + insert_text(bbopen + bbclose); + + // Center the cursor when we don't have a selection + // Gecko and proper browsers + if (!isNaN(textarea.selectionStart)) { + textarea.selectionStart = new_pos; + textarea.selectionEnd = new_pos; + } + // IE + else if (document.selection) { + var range = textarea.createTextRange(); + range.move("character", new_pos); + range.select(); + storeCaret(textarea); + } + + textarea.focus(); + return; +} + +/** +* Insert text at position +*/ +function insert_text(text, spaces, popup) { + var textarea; + + if (!popup) { + textarea = document.forms[form_name].elements[text_name]; + } else { + textarea = opener.document.forms[form_name].elements[text_name]; + } + + if (spaces) { + text = ' ' + text + ' '; + } + + // Since IE9, IE also has textarea.selectionStart, but it still needs to be treated the old way. + // Therefore we simply add a !is_ie here until IE fixes the text-selection completely. + if (!isNaN(textarea.selectionStart) && !is_ie) { + var sel_start = textarea.selectionStart; + var sel_end = textarea.selectionEnd; + + mozWrap(textarea, text, ''); + textarea.selectionStart = sel_start + text.length; + textarea.selectionEnd = sel_end + text.length; + } else if (textarea.createTextRange && textarea.caretPos) { + if (baseHeight !== textarea.caretPos.boundingHeight) { + textarea.focus(); + storeCaret(textarea); + } + + var caret_pos = textarea.caretPos; + caret_pos.text = caret_pos.text.charAt(caret_pos.text.length - 1) === ' ' ? caret_pos.text + text + ' ' : caret_pos.text + text; + } else { + textarea.value = textarea.value + text; + } + + if (!popup) { + textarea.focus(); + } +} + +/** +* Add inline attachment at position +*/ +function attachInline(index, filename) { + insert_text('[attachment=' + index + ']' + filename + '[/attachment]'); + document.forms[form_name].elements[text_name].focus(); +} + +/** +* Add quote text to message +*/ +function addquote(post_id, username, l_wrote) { + var message_name = 'message_' + post_id; + var theSelection = ''; + var divarea = false; + var i; + + if (l_wrote === undefined) { + // Backwards compatibility + l_wrote = 'wrote'; + } + + if (document.all) { + divarea = document.all[message_name]; + } else { + divarea = document.getElementById(message_name); + } + + // Get text selection - not only the post content :( + // IE9 must use the document.selection method but has the *.getSelection so we just force no IE + if (window.getSelection && !is_ie && !window.opera) { + theSelection = window.getSelection().toString(); + } else if (document.getSelection && !is_ie) { + theSelection = document.getSelection(); + } else if (document.selection) { + theSelection = document.selection.createRange().text; + } + + if (theSelection === '' || typeof theSelection === 'undefined' || theSelection === null) { + if (divarea.innerHTML) { + theSelection = divarea.innerHTML.replace(/<br>/ig, '\n'); + theSelection = theSelection.replace(/<br\/>/ig, '\n'); + theSelection = theSelection.replace(/<\;/ig, '<'); + theSelection = theSelection.replace(/>\;/ig, '>'); + theSelection = theSelection.replace(/&\;/ig, '&'); + theSelection = theSelection.replace(/ \;/ig, ' '); + } else if (document.all) { + theSelection = divarea.innerText; + } else if (divarea.textContent) { + theSelection = divarea.textContent; + } else if (divarea.firstChild.nodeValue) { + theSelection = divarea.firstChild.nodeValue; + } + } + + if (theSelection) { + if (bbcodeEnabled) { + insert_text('[quote="' + username + '"]' + theSelection + '[/quote]'); + } else { + insert_text(username + ' ' + l_wrote + ':' + '\n'); + var lines = split_lines(theSelection); + for (i = 0; i < lines.length; i++) { + insert_text('> ' + lines[i] + '\n'); + } + } + } + + return; +} + +function split_lines(text) { + var lines = text.split('\n'); + var splitLines = new Array(); + var j = 0; + var i; + + for(i = 0; i < lines.length; i++) { + if (lines[i].length <= 80) { + splitLines[j] = lines[i]; + j++; + } else { + var line = lines[i]; + var splitAt; + do { + splitAt = line.indexOf(' ', 80); + + if (splitAt === -1) { + splitLines[j] = line; + j++; + } else { + splitLines[j] = line.substring(0, splitAt); + line = line.substring(splitAt); + j++; + } + } + while(splitAt !== -1); + } + } + return splitLines; +} + +/** +* From http://www.massless.org/mozedit/ +*/ +function mozWrap(txtarea, open, close) { + var selLength = (typeof(txtarea.textLength) === 'undefined') ? txtarea.value.length : txtarea.textLength; + var selStart = txtarea.selectionStart; + var selEnd = txtarea.selectionEnd; + var scrollTop = txtarea.scrollTop; + + var s1 = (txtarea.value).substring(0,selStart); + var s2 = (txtarea.value).substring(selStart, selEnd); + var s3 = (txtarea.value).substring(selEnd, selLength); + + txtarea.value = s1 + open + s2 + close + s3; + txtarea.selectionStart = selStart + open.length; + txtarea.selectionEnd = selEnd + open.length; + txtarea.focus(); + txtarea.scrollTop = scrollTop; + + return; +} + +/** +* Insert at Caret position. Code from +* http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130 +*/ +function storeCaret(textEl) { + if (textEl.createTextRange && document.selection) { + textEl.caretPos = document.selection.createRange().duplicate(); + } +} + +/** +* Caret Position object +*/ +function caretPosition() { + var start = null; + var end = null; +} + +/** +* Get the caret position in an textarea +*/ +function getCaretPosition(txtarea) { + var caretPos = new caretPosition(); + + // simple Gecko/Opera way + if (txtarea.selectionStart || txtarea.selectionStart === 0) { + caretPos.start = txtarea.selectionStart; + caretPos.end = txtarea.selectionEnd; + } + // dirty and slow IE way + else if (document.selection) { + // get current selection + var range = document.selection.createRange(); + + // a new selection of the whole textarea + var range_all = document.body.createTextRange(); + range_all.moveToElementText(txtarea); + + // calculate selection start point by moving beginning of range_all to 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b/phpBB/assets/javascript/plupload.js @@ -0,0 +1,657 @@ +/* global phpbb, plupload, attachInline */ + +plupload.addI18n(phpbb.plupload.i18n); +phpbb.plupload.ids = []; + +(function($) { // Avoid conflicts with other libraries + +'use strict'; + +/** + * Set up the uploader. + */ +phpbb.plupload.initialize = function() { + // Initialize the Plupload uploader. + phpbb.plupload.uploader.init(); + + // Set attachment data. + phpbb.plupload.setData(phpbb.plupload.data); + phpbb.plupload.updateMultipartParams(phpbb.plupload.getSerializedData()); + + // Only execute if Plupload initialized successfully. + phpbb.plupload.uploader.bind('Init', function() { + phpbb.plupload.form = $(phpbb.plupload.config.form_hook)[0]; + phpbb.plupload.rowTpl = $('#attach-row-tpl')[0].outerHTML; + + // Hide the basic upload panel and remove the attach row template. + $('#attach-row-tpl, #attach-panel-basic').remove(); + // Show multi-file upload options. + $('#attach-panel-multi').show(); + }); + + phpbb.plupload.uploader.bind('PostInit', function() { + // Point out the drag-and-drop zone if it's supported. + if (phpbb.plupload.uploader.features.dragdrop) { + $('#drag-n-drop-message').show(); + } + + // Ensure "Add files" button position is correctly calculated. + if ($('#attach-panel-multi').is(':visible')) { + phpbb.plupload.uploader.refresh(); + } + $('[data-subpanel="attach-panel"]').one('click', function() { + phpbb.plupload.uploader.refresh(); + }); + }); +}; + +/** + * Unsets all elements in the object uploader.settings.multipart_params whose keys + * begin with 'attachment_data[' + */ +phpbb.plupload.clearParams = function() { + var obj = phpbb.plupload.uploader.settings.multipart_params; + for (var key in obj) { + if (!obj.hasOwnProperty(key) || key.indexOf('attachment_data[') !== 0) { + continue; + } + + delete phpbb.plupload.uploader.settings.multipart_params[key]; + } +}; + +/** + * Update uploader.settings.multipart_params object with new data. + * + * @param {object} obj + */ +phpbb.plupload.updateMultipartParams = function(obj) { + var settings = phpbb.plupload.uploader.settings; + settings.multipart_params = $.extend(settings.multipart_params, obj); +}; + +/** + * Convert the array of attachment objects into an object that PHP would expect as POST data. + * + * @returns {object} An object in the form 'attachment_data[i][key]': value as + * expected by the server + */ +phpbb.plupload.getSerializedData = function() { + var obj = {}; + for (var i = 0; i < phpbb.plupload.data.length; i++) { + var datum = phpbb.plupload.data[i]; + for (var key in datum) { + if (!datum.hasOwnProperty(key)) { + continue; + } + + obj['attachment_data[' + i + '][' + key + ']'] = datum[key]; + } + } + return obj; +}; + +/** + * Get the index from the phpbb.plupload.data array where the given + * attachment id appears. + * + * @param {int} attachId The attachment id of the file. + * @returns {bool|int} Index of the file if exists, otherwise false. + */ +phpbb.plupload.getIndex = function(attachId) { + var index = $.inArray(Number(attachId), phpbb.plupload.ids); + return (index !== -1) ? index : false; +}; + +/** + * Set the data in phpbb.plupload.data and phpbb.plupload.ids arrays. + * + * @param {Array} data Array containing the new data to use. In the form of + * array(index => object(property: value). Requires attach_id to be one of the object properties. + */ +phpbb.plupload.setData = function(data) { + // Make sure that the array keys are reset. + phpbb.plupload.ids = phpbb.plupload.data = []; + phpbb.plupload.data = data; + + for (var i = 0; i < data.length; i++) { + phpbb.plupload.ids.push(Number(data[i].attach_id)); + } +}; + +/** + * Update the attachment data in the HTML and the phpbb & phpbb.plupload objects. + * + * @param {Array} data Array containing the new data to use. + * @param {string} action The action that required the update. Used to update the inline attachment bbcodes. + * @param {int} index The index from phpbb.plupload_ids that was affected by the action. + * @param {Array} downloadUrl Optional array of download urls to update. + */ +phpbb.plupload.update = function(data, action, index, downloadUrl) { + + phpbb.plupload.updateBbcode(action, index); + phpbb.plupload.setData(data); + phpbb.plupload.updateRows(downloadUrl); + phpbb.plupload.clearParams(); + phpbb.plupload.updateMultipartParams(phpbb.plupload.getSerializedData()); +}; + +/** + * Update the relevant elements and hidden data for all attachments. + * + * @param {Array} downloadUrl Optional array of download urls to update. + */ +phpbb.plupload.updateRows = function(downloadUrl) { + for (var i = 0; i < phpbb.plupload.ids.length; i++) { + phpbb.plupload.updateRow(i, downloadUrl); + } +}; + +/** + * Insert a row for a new attachment. This expects an HTML snippet in the HTML + * using the id "attach-row-tpl" to be present. This snippet is cloned and the + * data for the file inserted into it. The row is then appended or prepended to + * #file-list based on the attach_order setting. + * + * @param {object} file Plupload file object for the new attachment. + */ +phpbb.plupload.insertRow = function(file) { + var row = $(phpbb.plupload.rowTpl); + + row.attr('id', file.id); + row.find('.file-name').html(plupload.xmlEncode(file.name)); + row.find('.file-size').html(plupload.formatSize(file.size)); + + if (phpbb.plupload.order === 'desc') { + $('#file-list').prepend(row); + } else { + $('#file-list').append(row); + } +}; + +/** + * Update the relevant elements and hidden data for an attachment. + * + * @param {int} index The index from phpbb.plupload.ids of the attachment to edit. + * @param {Array} downloadUrl Optional array of download urls to update. + */ +phpbb.plupload.updateRow = function(index, downloadUrl) { + var attach = phpbb.plupload.data[index], + row = $('[data-attach-id="' + attach.attach_id + '"]'); + + // Add the link to the file + if (typeof downloadUrl !== 'undefined' && typeof downloadUrl[index] !== 'undefined') { + var url = downloadUrl[index].replace('&', '&'), + link = $('<a></a>'); + + link.attr('href', url).html(attach.real_filename); + row.find('.file-name').html(link); + } + + row.find('textarea').attr('name', 'comment_list[' + index + ']'); + phpbb.plupload.updateHiddenData(row, attach, index); +}; + +/** + * Update hidden input data for an attachment. + * + * @param {object} row jQuery object for the attachment row. + * @param {object} attach Attachment data object from phpbb.plupload.data + * @param {int} index Attachment index from phpbb.plupload.ids + */ +phpbb.plupload.updateHiddenData = function(row, attach, index) { + row.find('input[type="hidden"]').remove(); + + for (var key in attach) { + if (!attach.hasOwnProperty(key)) { + return; + } + + var input = $('<input />') + .attr('type', 'hidden') + .attr('name', 'attachment_data[' + index + '][' + key + ']') + .attr('value', attach[key]); + $('textarea', row).after(input); + } +}; + +/** + * Deleting a file removes it from the queue and fires an AJAX event to the + * server to tell it to remove the temporary attachment. The server + * responds with the updated attachment data list so that any future + * uploads can maintain state with the server + * + * @param {object} row jQuery object for the attachment row. + * @param {int} attachId Attachment id of the file to be removed. + */ +phpbb.plupload.deleteFile = function(row, attachId) { + // If there's no attach id, then the file hasn't been uploaded. Simply delete the row. + if (typeof attachId === 'undefined') { + var file = phpbb.plupload.uploader.getFile(row.attr('id')); + phpbb.plupload.uploader.removeFile(file); + + row.slideUp(100, function() { + row.remove(); + phpbb.plupload.hideEmptyList(); + }); + } + + var index = phpbb.plupload.getIndex(attachId); + row.find('.file-status').toggleClass('file-uploaded file-working'); + + if (index === false) { + return; + } + var fields = {}; + fields['delete_file[' + index + ']'] = 1; + + var always = function() { + row.find('.file-status').removeClass('file-working'); + }; + + var done = function(response) { + if (typeof response !== 'object') { + return; + } + + // trigger_error() was called which likely means a permission error was encountered. + if (typeof response.title !== 'undefined') { + phpbb.plupload.uploader.trigger('Error', { message: response.message }); + // We will have to assume that the deletion failed. So leave the file status as uploaded. + row.find('.file-status').toggleClass('file-uploaded'); + + return; + } + phpbb.plupload.update(response, 'removal', index); + // Check if the user can upload files now if he had reached the max files limit. + phpbb.plupload.handleMaxFilesReached(); + + if (row.attr('id')) { + var file = phpbb.plupload.uploader.getFile(row.attr('id')); + phpbb.plupload.uploader.removeFile(file); + } + row.slideUp(100, function() { + row.remove(); + // Hide the file list if it's empty now. + phpbb.plupload.hideEmptyList(); + }); + phpbb.plupload.uploader.trigger('FilesRemoved'); + }; + + $.ajax(phpbb.plupload.config.url, { + type: 'POST', + data: $.extend(fields, phpbb.plupload.getSerializedData()), + headers: { 'X-PHPBB-USING-PLUPLOAD': '1', 'X-Requested-With': 'XMLHttpRequest' } + }) + .always(always) + .done(done); +}; + +/** + * Check the attachment list and hide its container if it's empty. + */ +phpbb.plupload.hideEmptyList = function() { + if (!$('#file-list').children().length) { + $('#file-list-container').slideUp(100); + } +}; + +/** + * Update the indices used in inline attachment bbcodes. This ensures that the + * bbcodes correspond to the correct file after a file is added or removed. + * This should be called before the phpbb.plupload,data and phpbb.plupload.ids + * arrays are updated, otherwise it will not work correctly. + * + * @param {string} action The action that occurred -- either "addition" or "removal" + * @param {int} index The index of the attachment from phpbb.plupload.ids that was affected. + */ +phpbb.plupload.updateBbcode = function(action, index) { + var textarea = $('#message', phpbb.plupload.form), + text = textarea.val(), + removal = (action === 'removal'); + + // Return if the bbcode isn't used at all. + if (text.indexOf('[attachment=') === -1) { + return; + } + + function runUpdate(i) { + var regex = new RegExp('\\[attachment=' + i + '\\](.*?)\\[\\/attachment\\]', 'g'); + text = text.replace(regex, function updateBbcode(_, fileName) { + // Remove the bbcode if the file was removed. + if (removal && index === i) { + return ''; + } + var newIndex = i + ((removal) ? -1 : 1); + return '[attachment=' + newIndex + ']' + fileName + '[/attachment]'; + }); + } + + // Loop forwards when removing and backwards when adding ensures we don't + // corrupt the bbcode index. + var i; + if (removal) { + for (i = index; i < phpbb.plupload.ids.length; i++) { + runUpdate(i); + } + } else { + for (i = phpbb.plupload.ids.length - 1; i >= index; i--) { + runUpdate(i); + } + } + + textarea.val(text); +}; + +/** + * Get Plupload file objects based on their upload status. + * + * @param {int} status Plupload status - plupload.DONE, plupload.FAILED, + * plupload.QUEUED, plupload.STARTED, plupload.STOPPED + * + * @returns {Array} The Plupload file objects matching the status. + */ +phpbb.plupload.getFilesByStatus = function(status) { + var files = []; + + $.each(phpbb.plupload.uploader.files, function(i, file) { + if (file.status === status) { + files.push(file); + } + }); + return files; +}; + +/** + * Check whether the user has reached the maximun number of files that he's allowed + * to upload. If so, disables the uploader and marks the queued files as failed. Otherwise + * makes sure that the uploader is enabled. + * + * @returns {bool} True if the limit has been reached. False if otherwise. + */ +phpbb.plupload.handleMaxFilesReached = function() { + // If there is no limit, the user is an admin or moderator. + if (!phpbb.plupload.maxFiles) { + return false; + } + + if (phpbb.plupload.maxFiles <= phpbb.plupload.ids.length) { + // Fail the rest of the queue. + phpbb.plupload.markQueuedFailed(phpbb.plupload.lang.TOO_MANY_ATTACHMENTS); + // Disable the uploader. + phpbb.plupload.disableUploader(); + phpbb.plupload.uploader.trigger('Error', { message: phpbb.plupload.lang.TOO_MANY_ATTACHMENTS }); + + return true; + } else if (phpbb.plupload.maxFiles > phpbb.plupload.ids.length) { + // Enable the uploader if the user is under the limit + phpbb.plupload.enableUploader(); + } + return false; +}; + +/** + * Disable the uploader + */ +phpbb.plupload.disableUploader = function() { + $('#add_files').addClass('disabled'); + phpbb.plupload.uploader.disableBrowse(); +}; + +/** + * Enable the uploader + */ +phpbb.plupload.enableUploader = function() { + $('#add_files').removeClass('disabled'); + phpbb.plupload.uploader.disableBrowse(false); +}; + +/** + * Mark all queued files as failed. + * + * @param {string} error Error message to present to the user. + */ +phpbb.plupload.markQueuedFailed = function(error) { + var files = phpbb.plupload.getFilesByStatus(plupload.QUEUED); + + $.each(files, function(i, file) { + $('#' + file.id).find('.file-progress').hide(); + phpbb.plupload.fileError(file, error); + }); +}; + +/** + * Marks a file as failed and sets the error message for it. + * + * @param {object} file Plupload file object that failed. + * @param {string} error Error message to present to the user. + */ +phpbb.plupload.fileError = function(file, error) { + file.status = plupload.FAILED; + file.error = error; + $('#' + file.id).find('.file-status') + .addClass('file-error') + .attr({ + 'data-error-title': phpbb.plupload.lang.ERROR, + 'data-error-message': error + }); +}; + + +/** + * Set up the Plupload object and get some basic data. + */ +phpbb.plupload.uploader = new plupload.Uploader(phpbb.plupload.config); +phpbb.plupload.initialize(); + +var $fileList = $('#file-list'); + +/** + * Insert inline attachment bbcode. + */ +$fileList.on('click', '.file-inline-bbcode', function(e) { + var attachId = $(this).parents('.attach-row').attr('data-attach-id'), + index = phpbb.plupload.getIndex(attachId); + + attachInline(index, phpbb.plupload.data[index].real_filename); + e.preventDefault(); +}); + +/** + * Delete a file. + */ +$fileList.on('click', '.file-delete', function(e) { + var row = $(this).parents('.attach-row'), + attachId = row.attr('data-attach-id'); + + phpbb.plupload.deleteFile(row, attachId); + e.preventDefault(); +}); + +/** + * Display the error message for a particular file when the error icon is clicked. + */ +$fileList.on('click', '.file-error', function(e) { + phpbb.alert($(this).attr('data-error-title'), $(this).attr('data-error-message')); + e.preventDefault(); +}); + +/** + * Fires when an error occurs. + */ +phpbb.plupload.uploader.bind('Error', function(up, error) { + error.file.name = plupload.xmlEncode(error.file.name); + + // The error message that Plupload provides for these is vague, so we'll be more specific. + if (error.code === plupload.FILE_EXTENSION_ERROR) { + error.message = plupload.translate('Invalid file extension:') + ' ' + error.file.name; + } else if (error.code === plupload.FILE_SIZE_ERROR) { + error.message = plupload.translate('File too large:') + ' ' + error.file.name; + } + phpbb.alert(phpbb.plupload.lang.ERROR, error.message); +}); + +/** + * Fires before a given file is about to be uploaded. This allows us to + * send the real filename along with the chunk. This is necessary because + * for some reason the filename is set to 'blob' whenever a file is chunked + * + * @param {object} up The plupload.Uploader object + * @param {object} file The plupload.File object that is about to be uploaded + */ +phpbb.plupload.uploader.bind('BeforeUpload', function(up, file) { + if (phpbb.plupload.handleMaxFilesReached()) { + return; + } + + phpbb.plupload.updateMultipartParams({ real_filename: file.name }); +}); + +/** + * Fired when a single chunk of any given file is uploaded. This parses the + * response from the server and checks for an error. If an error occurs it + * is reported to the user and the upload of this particular file is halted + * + * @param {object} up The plupload.Uploader object + * @param {object} file The plupload.File object whose chunk has just + * been uploaded + * @param {object} response The response object from the server + */ +phpbb.plupload.uploader.bind('ChunkUploaded', function(up, file, response) { + if (response.chunk >= response.chunks - 1) { + return; + } + + var json = {}; + try { + json = $.parseJSON(response.response); + } catch (e) { + file.status = plupload.FAILED; + up.trigger('FileUploaded', file, { + response: JSON.stringify({ + error: { + message: 'Error parsing server response.' + } + }) + }); + } + + // If trigger_error() was called, then a permission error likely occurred. + if (typeof json.title !== 'undefined') { + json.error = { message: json.message }; + } + + if (json.error) { + file.status = plupload.FAILED; + up.trigger('FileUploaded', file, { + response: JSON.stringify({ + error: { + message: json.error.message + } + }) + }); + } +}); + +/** + * Fires when files are added to the queue. + */ +phpbb.plupload.uploader.bind('FilesAdded', function(up, files) { + // Prevent unnecessary requests to the server if the user already uploaded + // the maximum number of files allowed. + if (phpbb.plupload.handleMaxFilesReached()) { + return; + } + + // Switch the active tab if the style supports it + if (typeof activateSubPanel === 'function') { + activateSubPanel('attach-panel'); // jshint ignore: line + } + + // Show the file list if there aren't any files currently. + var $fileListContainer = $('#file-list-container'); + if (!$fileListContainer.is(':visible')) { + $fileListContainer.show(100); + } + + $.each(files, function(i, file) { + phpbb.plupload.insertRow(file); + }); + + up.bind('UploadProgress', function(up, file) { + $('.file-progress-bar', '#' + file.id).css('width', file.percent + '%'); + $('#file-total-progress-bar').css('width', up.total.percent + '%'); + }); + + // Do not allow more files to be added to the running queue. + phpbb.plupload.disableUploader(); + + // Start uploading the files once the user has selected them. + up.start(); +}); + + +/** + * Fires when an entire file has been uploaded. It checks for errors + * returned by the server otherwise parses the list of attachment data and + * appends it to the next file upload so that the server can maintain state + * with regards to the attachments in a given post + * + * @param {object} up The plupload.Uploader object + * @param {object} file The plupload.File object that has just been + * uploaded + * @param {string} response The response string from the server + */ +phpbb.plupload.uploader.bind('FileUploaded', function(up, file, response) { + var json = {}, + row = $('#' + file.id), + error; + + // Hide the progress indicator. + row.find('.file-progress').hide(); + + try { + json = JSON.parse(response.response); + } catch (e) { + error = 'Error parsing server response.'; + } + + // If trigger_error() was called, then a permission error likely occurred. + if (typeof json.title !== 'undefined') { + error = json.message; + up.trigger('Error', { message: error }); + + // The rest of the queue will fail. + phpbb.plupload.markQueuedFailed(error); + } else if (json.error) { + error = json.error.message; + } + + if (typeof error !== 'undefined') { + phpbb.plupload.fileError(file, error); + } else if (file.status === plupload.DONE) { + file.attachment_data = json.data[0]; + + row.attr('data-attach-id', file.attachment_data.attach_id); + row.find('.file-inline-bbcode').show(); + row.find('.file-status').addClass('file-uploaded'); + phpbb.plupload.update(json.data, 'addition', 0, [json.download_url]); + } +}); + +/** + * Fires when the entire queue of files have been uploaded. + */ +phpbb.plupload.uploader.bind('UploadComplete', function() { + // Hide the progress bar + setTimeout(function() { + $('#file-total-progress-bar').fadeOut(500, function() { + $(this).css('width', 0).show(); + }); + }, 2000); + + // Re-enable the uploader + phpbb.plupload.enableUploader(); +}); + +})(jQuery); // Avoid conflicts with other libraries |