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$Id: drupal.js,v 1.41.2.3 2008/06/25 09:06:57 goba Exp $ var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} }; /** * Set the variable that indicates if JavaScript behaviors should be applied */ Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById; /** * Attach all registered behaviors to a page element. * * Behaviors are event-triggered actions that attach to page elements, enhancing * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors * object as follows: * @code * Drupal.behaviors.behaviorName = function () { * ... * }; * @endcode * * Drupal.attachBehaviors is added below to the jQuery ready event and so * runs on initial page load. Developers implementing AHAH/AJAX in their * solutions should also call this function after new page content has been * loaded, feeding in an element to be processed, in order to attach all * behaviors to the new content. * * Behaviors should use a class in the form behaviorName-processed to ensure * the behavior is attached only once to a given element. (Doing so enables * the reprocessing of given elements, which may be needed on occasion despite * the ability to limit behavior attachment to a particular element.) * * @param context * An element to attach behaviors to. If none is given, the document element * is used. */ Drupal.attachBehaviors = function(context) { context = context || document; if (Drupal.jsEnabled) { // Execute all of them. jQuery.each(Drupal.behaviors, function() { this(context); }); } }; /** * Encode special characters in a plain-text string for display as HTML. */ Drupal.checkPlain = function(str) { str = String(str); var replace = { '&': '&', '"': '"', '<': '<', '>': '>' }; for (var character in replace) { var regex = new RegExp(character, 'g'); str = str.replace(regex, replace[character]); } return str; }; /** * Translate strings to the page language or a given language. * * See the documentation of the server-side t() function for further details. * * @param str * A string containing the English string to translate. * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * @return * The translated string. */ Drupal.t = function(str, args) { // Fetch the localized version of the string. if (Drupal.locale.strings && Drupal.locale.strings[str]) { str = Drupal.locale.strings[str]; } if (args) { // Transform arguments before inserting them for (var key in args) { switch (key.charAt(0)) { // Escaped only case '@': args[key] = Drupal.checkPlain(args[key]); break; // Pass-through case '!': break; // Escaped and placeholder case '%': default: args[key] = Drupal.theme('placeholder', args[key]); break; } str = str.replace(key, args[key]); } } return str; }; /** * Format a string containing a count of items. * * This function ensures that the string is pluralized correctly. Since Drupal.t() is * called by this function, make sure not to pass already-localized strings to it. * * See the documentation of the server-side format_plural() function for further details. * * @param count * The item count to display. * @param singular * The string for the singular case. Please make sure it is clear this is * singular, to ease translation (e.g. use "1 new comment" instead of "1 new"). * Do not use @count in the singular string. * @param plural * The string for the plural case. Please make sure it is clear this is plural, * to ease translation. Use @count in place of the item count, as in "@count * new comments". * @param args * An object of replacements pairs to make after translation. Incidences * of any key in this array are replaced with the corresponding value. * Based on the first character of the key, the value is escaped and/or themed: * - !variable: inserted as is * - @variable: escape plain text to HTML (Drupal.checkPlain) * - %variable: escape text and theme as a placeholder for user-submitted * content (checkPlain + Drupal.theme('placeholder')) * Note that you do not need to include @count in this array. * This replacement is done automatically for the plural case. * @return * A translated string. */ Drupal.formatPlural = function(count, singular, plural, args) { var args = args || {}; args['@count'] = count; // Determine the index of the plural form. var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1); if (index == 0) { return Drupal.t(singular, args); } else if (index == 1) { return Drupal.t(plural, args); } else { args['@count['+ index +']'] = args['@count']; delete args['@count']; return Drupal.t(plural.replace('@count', '@count['+ index +']')); } }; /** * Generate the themed representation of a Drupal object. * * All requests for themed output must go through this function. It examines * the request and routes it to the appropriate theme function. If the current * theme does not provide an override function, the generic theme function is * called. * * For example, to retrieve the HTML that is output by theme_placeholder(text), * call Drupal.theme('placeholder', text). * * @param func * The name of the theme function to call. * @param ... * Additional arguments to pass along to the theme function. * @return * Any data the theme function returns. This could be a plain HTML string, * but also a complex object. */ Drupal.theme = function(func) { for (var i = 1, args = []; i < arguments.length; i++) { args.push(arguments[i]); } return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args); }; /** * Parse a JSON response. * * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message. */ Drupal.parseJson = function (data) { if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) { return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') }; } return eval('(' + data + ');'); }; /** * Freeze the current body height (as minimum height). Used to prevent * unnecessary upwards scrolling when doing DOM manipulations. */ Drupal.freezeHeight = function () { Drupal.unfreezeHeight(); var div = document.createElement('div'); $(div).css({ position: 'absolute', top: '0px', left: '0px', width: '1px', height: $('body').css('height') }).attr('id', 'freeze-height'); $('body').append(div); }; /** * Unfreeze the body height */ Drupal.unfreezeHeight = function () { $('#freeze-height').remove(); }; /** * Wrapper to address the mod_rewrite url encoding bug * (equivalent of drupal_urlencode() in PHP). */ Drupal.encodeURIComponent = function (item, uri) { uri = uri || location.href; item = encodeURIComponent(item).replace(/%2F/g, '/'); return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F'); }; /** * Get the text selection in a textarea. */ Drupal.getSelection = function (element) { if (typeof(element.selectionStart) != 'number' && document.selection) { // The current selection var range1 = document.selection.createRange(); var range2 = range1.duplicate(); // Select all text. range2.moveToElementText(element); // Now move 'dummy' end point to end point of original range. range2.setEndPoint('EndToEnd', range1); // Now we can calculate start and end points. var start = range2.text.length - range1.text.length; var end = start + range1.text.length; return { 'start': start, 'end': end }; } return { 'start': element.selectionStart, 'end': element.selectionEnd }; }; /** * Build an error message from ahah response. */ Drupal.ahahError = function(xmlhttp, uri) { if (xmlhttp.status == 200) { if (jQuery.trim($(xmlhttp.responseText).text())) { var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText }); } else { var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText }); } } else { var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status }); } return message; } // Global Killswitch on the element if (Drupal.jsEnabled) { // Global Killswitch on the element $(document.documentElement).addClass('js'); // 'js enabled' cookie document.cookie = 'has_js=1; path=/'; // Attach all behaviors. $(document).ready(function() { Drupal.attachBehaviors(this); }); } /** * The default themes. */ Drupal.theme.prototype = { /** * Formats text for emphasized display in a placeholder inside a sentence. * * @param str * The text to format (plain-text). * @return * The formatted text (html). */ placeholder: function(str) { return '' + Drupal.checkPlain(str) + ''; } }; ;/* $Id: lightbox.js,v 1.5.2.6.2.114 2009/01/05 14:21:52 snpower Exp $ */ /** * jQuery Lightbox * @author * Stella Power, * * Based on Lightbox v2.03.3 by Lokesh Dhakar * * Also partially based on the jQuery Lightbox by Warren Krewenki * * * Permission has been granted to Mark Ashmead & other Drupal Lightbox2 module * maintainers to distribute this file via Drupal.org * Under GPL license. * * Slideshow, iframe and video functionality added by Stella Power. */ var Lightbox = { overlayOpacity : 0.8, // Controls transparency of shadow overlay. overlayColor : '000', // Controls colour of shadow overlay. disableCloseClick : true, // Controls the order of the lightbox resizing animation sequence. resizeSequence: 0, // 0: simultaneous, 1: width then height, 2: height then width. resizeSpeed: 'normal', // Controls the speed of the lightbox resizing animation. fadeInSpeed: 'normal', // Controls the speed of the image appearance. slideDownSpeed: 'slow', // Controls the speed of the image details appearance. minWidth: 240, borderSize : 10, boxColor : 'fff', fontColor : '000', topPosition : '', infoHeight: 20, alternative_layout : false, imageArray : [], imageNum : null, total : 0, activeImage : null, inprogress : false, disableResize : false, disableZoom : false, isZoomedIn : false, rtl : false, loopItems : false, keysClose : ['c', 'x', 27], keysPrevious : ['p', 37], keysNext : ['n', 39], keysZoom : ['z'], keysPlayPause : [32], // Slideshow options. slideInterval : 5000, // In milliseconds. showPlayPause : true, autoStart : true, autoExit : true, pauseOnNextClick : false, // True to pause the slideshow when the "Next" button is clicked. pauseOnPrevClick : true, // True to pause the slideshow when the "Prev" button is clicked. slideIdArray : [], slideIdCount : 0, isSlideshow : false, isPaused : false, loopSlides : false, // Iframe options. isLightframe : false, iframe_width : 600, iframe_height : 400, iframe_border : 1, // Video and modal options. enableVideo : false, flvPlayer : '/flvplayer.swf', flvFlashvars : '', isModal : false, isVideo : false, videoId : false, modalWidth : 400, modalHeight : 400, modalHTML : null, // initialize() // Constructor runs on completion of the DOM loading. // The function inserts html at the bottom of the page which is used // to display the shadow overlay and the image container. initialize: function() { var s = Drupal.settings.lightbox2; Lightbox.overlayOpacity = s.overlay_opacity; Lightbox.overlayColor = s.overlay_color; Lightbox.disableCloseClick = s.disable_close_click; Lightbox.resizeSequence = s.resize_sequence; Lightbox.resizeSpeed = s.resize_speed; Lightbox.fadeInSpeed = s.fade_in_speed; Lightbox.slideDownSpeed = s.slide_down_speed; Lightbox.borderSize = s.border_size; Lightbox.boxColor = s.box_color; Lightbox.fontColor = s.font_color; Lightbox.topPosition = s.top_position; Lightbox.rtl = s.rtl; Lightbox.loopItems = s.loop_items; Lightbox.keysClose = s.keys_close.split(" "); Lightbox.keysPrevious = s.keys_previous.split(" "); Lightbox.keysNext = s.keys_next.split(" "); Lightbox.keysZoom = s.keys_zoom.split(" "); Lightbox.keysPlayPause = s.keys_play_pause.split(" "); Lightbox.disableResize = s.disable_resize; Lightbox.disableZoom = s.disable_zoom; Lightbox.slideInterval = s.slideshow_interval; Lightbox.showPlayPause = s.show_play_pause; Lightbox.autoStart = s.slideshow_automatic_start; Lightbox.autoExit = s.slideshow_automatic_exit; Lightbox.pauseOnNextClick = s.pause_on_next_click; Lightbox.pauseOnPrevClick = s.pause_on_previous_click; Lightbox.loopSlides = s.loop_slides; Lightbox.alternative_layout = s.use_alt_layout; Lightbox.iframe_width = s.iframe_width; Lightbox.iframe_height = s.iframe_height; Lightbox.iframe_border = s.iframe_border; Lightbox.enableVideo = s.enable_video; if (s.enable_video) { Lightbox.flvPlayer = s.flvPlayer; Lightbox.flvFlashvars = s.flvFlashvars; } // Make the lightbox divs. var output = '\ '; var loading = '
'; var modal = ''; var frame = ''; var imageContainer = ''; var details = '
'; var bottomNav = '
'; var image = ''; var hoverNav = '
'; var frameNav = '
'; var caption = ''; var numberDisplay = ''; var close = ''; var zoom = ''; var zoomOut = ''; var pause = ''; var play = ''; $("body").append(output); $('#outerImageContainer').append(modal + frame + imageContainer + loading); if (!s.use_alt_layout) { $('#imageContainer').append(image + hoverNav); $('#imageData').append(frameNav + details + bottomNav); $('#imageDetails').append(caption + numberDisplay); $('#bottomNav').append(close + zoom + zoomOut + pause + play); } else { $('#outerImageContainer').append(bottomNav); $('#imageContainer').append(image); $('#bottomNav').append(close + zoom + zoomOut); $('#imageData').append(hoverNav + details); $('#imageDetails').append(caption + numberDisplay + pause + play); } // Setup onclick handlers. if (Lightbox.disableCloseClick) { $('#overlay').click(function() { Lightbox.end(); return false; } ).hide(); } $('#loadingLink, #bottomNavClose').click(function() { Lightbox.end('forceClose'); return false; } ); $('#prevLink, #framePrevLink').click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; } ); $('#nextLink, #frameNextLink').click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; } ); $('#bottomNavZoom').click(function() { Lightbox.changeData(Lightbox.activeImage, true); return false; } ); $('#bottomNavZoomOut').click(function() { Lightbox.changeData(Lightbox.activeImage, false); return false; } ); $('#lightshowPause').click(function() { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); return false; } ); $('#lightshowPlay').click(function() { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); return false; } ); // Fix positioning. $('#prevLink, #nextLink, #framePrevLink, #frameNextLink').css({ 'paddingTop': Lightbox.borderSize + 'px'}); $('#imageContainer, #frameContainer, #modalContainer').css({ 'padding': Lightbox.borderSize + 'px'}); $('#outerImageContainer, #imageDataContainer, #bottomNavClose').css({'backgroundColor': '#' + Lightbox.boxColor, 'color': '#'+Lightbox.fontColor}); if (Lightbox.alternative_layout) { $('#bottomNavZoom, #bottomNavZoomOut').css({'bottom': Lightbox.borderSize + 'px', 'right': Lightbox.borderSize + 'px'}); } else if (Lightbox.rtl == 1 && $.browser.msie) { $('#bottomNavZoom, #bottomNavZoomOut').css({'left': '0px'}); } // Force navigation links to always be displayed if (s.force_show_nav) { $('#prevLink, #nextLink').addClass("force_show_nav"); } }, // initList() // Loops through anchor tags looking for 'lightbox', 'lightshow' and // 'lightframe', etc, references and applies onclick events to appropriate // links. You can rerun after dynamically adding images w/ajax. initList : function() { // Attach lightbox to any links with rel 'lightbox', 'lightshow' or // 'lightframe', etc. $("a[@rel^='lightbox']:not(.lightbox-processed), area[@rel^='lightbox']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, false, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); $("a[@rel^='lightshow']:not(.lightbox-processed), area[@rel^='lightshow']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, true, false, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); $("a[@rel^='lightframe']:not(.lightbox-processed), area[@rel^='lightframe']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, true, false, false); if (e.preventDefault) { e.preventDefault(); } return false; }); if (Lightbox.enableVideo) { $("a[@rel^='lightvideo']:not(.lightbox-processed), area[@rel^='lightvideo']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) { if (Lightbox.disableCloseClick) { $('#lightbox').unbind('click'); $('#lightbox').click(function() { Lightbox.end('forceClose'); } ); } Lightbox.start(this, false, false, true, false); if (e.preventDefault) { e.preventDefault(); } return false; }); } $("a[@rel^='lightmodal']:not(.lightbox-processed), area[@rel^='lightmodal']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) { $('#lightbox').unbind('click'); Lightbox.start(this, false, false, false, true); if (e.preventDefault) { e.preventDefault(); } return false; }); }, // start() // Display overlay and lightbox. If image is part of a set, add siblings to // imageArray. start: function(imageLink, slideshow, lightframe, lightvideo, lightmodal) { Lightbox.isPaused = !Lightbox.autoStart; // Replaces hideSelectBoxes() and hideFlash() calls in original lightbox2. Lightbox.toggleSelectsFlash('hide'); // Stretch overlay to fill page and fade in. var arrayPageSize = Lightbox.getPageSize(); $("#overlay").hide().css({ 'width': '100%', 'zIndex': '10090', 'height': arrayPageSize[1] + 'px', 'backgroundColor' : '#' + Lightbox.overlayColor }); // Detect OS X FF2 opacity + flash issue. if (lightvideo && this.detectMacFF2()) { $("#overlay").removeClass("overlay_default"); $("#overlay").addClass("overlay_macff2"); $("#overlay").css({'opacity' : null}); } else { $("#overlay").removeClass("overlay_macff2"); $("#overlay").addClass("overlay_default"); $("#overlay").css({'opacity' : Lightbox.overlayOpacity}); } $("#overlay").fadeIn(Lightbox.fadeInSpeed); Lightbox.isSlideshow = slideshow; Lightbox.isLightframe = lightframe; Lightbox.isVideo = lightvideo; Lightbox.isModal = lightmodal; Lightbox.imageArray = []; Lightbox.imageNum = 0; var anchors = $(imageLink.tagName); var anchor = null; var rel_parts = Lightbox.parseRel(imageLink); var rel = rel_parts["rel"]; var rel_group = rel_parts["group"]; var title = (rel_parts["title"] ? rel_parts["title"] : imageLink.title); var rel_style = null; var i = 0; // Set the title for image alternative text. var alt = imageLink.title; if (!alt) { var img = $(imageLink).find("img"); if (img && $(img).attr("alt")) { alt = $(img).attr("alt"); } else { alt = title; } } if ($(imageLink).attr('id') == 'lightboxAutoModal') { rel_style = rel_parts["style"]; Lightbox.imageArray.push(['#lightboxAutoModal > *', title, alt, rel_style, 1]); } else { // Handle lightbox images with no grouping. if ((rel == 'lightbox' || rel == 'lightshow') && !rel_group) { Lightbox.imageArray.push([imageLink.href, title, alt]); } // Handle other items with no grouping. else if (!rel_group) { rel_style = rel_parts["style"]; Lightbox.imageArray.push([imageLink.href, title, alt, rel_style]); } // Handle grouped items. else { // Loop through anchors and add them to imageArray. for (i = 0; i < anchors.length; i++) { anchor = anchors[i]; if (anchor.href && $(anchor).attr('rel')) { var rel_data = Lightbox.parseRel(anchor); var anchor_title = (rel_data["title"] ? rel_data["title"] : anchor.title); if (rel_data["rel"] == rel) { if (rel_data["group"] == rel_group) { if (Lightbox.isLightframe || Lightbox.isModal) { rel_style = rel_data["style"]; } Lightbox.imageArray.push([anchor.href, anchor_title, alt, rel_style]); } } } } // Remove duplicates. for (i = 0; i < Lightbox.imageArray.length; i++) { for (j = Lightbox.imageArray.length-1; j > i; j--) { if (Lightbox.imageArray[i][0] == Lightbox.imageArray[j][0]) { Lightbox.imageArray.splice(j,1); } } } while (Lightbox.imageArray[Lightbox.imageNum][0] != imageLink.href) { Lightbox.imageNum++; } } } if (Lightbox.isSlideshow && Lightbox.showPlayPause && Lightbox.isPaused) { $('#lightshowPlay').show(); $('#lightshowPause').hide(); } // Calculate top and left offset for the lightbox. var arrayPageScroll = Lightbox.getPageScroll(); var lightboxTop = arrayPageScroll[1] + (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1; var lightboxLeft = arrayPageScroll[0]; $('#frameContainer, #modalContainer, #lightboxImage').hide(); $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide(); $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide(); $('#outerImageContainer').css({'width': '250px', 'height': '250px'}); $('#lightbox').css({ 'zIndex': '10500', 'top': lightboxTop + 'px', 'left': lightboxLeft + 'px' }).show(); Lightbox.total = Lightbox.imageArray.length; Lightbox.changeData(Lightbox.imageNum); }, // changeData() // Hide most elements and preload image in preparation for resizing image // container. changeData: function(imageNum, zoomIn) { if (Lightbox.inprogress === false) { if (Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) { if (imageNum >= Lightbox.total) imageNum = 0; if (imageNum < 0) imageNum = Lightbox.total - 1; } if (Lightbox.isSlideshow) { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } } Lightbox.inprogress = true; Lightbox.activeImage = imageNum; if (Lightbox.disableResize && !Lightbox.isSlideshow) { zoomIn = true; } Lightbox.isZoomedIn = zoomIn; // Hide elements during transition. $('#loading').css({'zIndex': '10500'}).show(); if (!Lightbox.alternative_layout) { $('#imageContainer').hide(); } $('#frameContainer, #modalContainer, #lightboxImage').hide(); $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide(); $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide(); // Preload image content, but not iframe pages. if (!Lightbox.isLightframe && !Lightbox.isVideo && !Lightbox.isModal) { imgPreloader = new Image(); imgPreloader.onerror = function() { Lightbox.imgNodeLoadingError(this); }; imgPreloader.onload = function() { var photo = document.getElementById('lightboxImage'); photo.src = Lightbox.imageArray[Lightbox.activeImage][0]; photo.alt = Lightbox.imageArray[Lightbox.activeImage][2]; var imageWidth = imgPreloader.width; var imageHeight = imgPreloader.height; // Resize code. var arrayPageSize = Lightbox.getPageSize(); var targ = { w:arrayPageSize[2] - (Lightbox.borderSize * 2), h:arrayPageSize[3] - (Lightbox.borderSize * 6) - (Lightbox.infoHeight * 4) - (arrayPageSize[3] / 10) }; var orig = { w:imgPreloader.width, h:imgPreloader.height }; // Image is very large, so show a smaller version of the larger image // with zoom button. if (zoomIn !== true) { var ratio = 1.0; // Shrink image with the same aspect. $('#bottomNavZoomOut, #bottomNavZoom').hide(); if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) { ratio = ((targ.w / orig.w) < (targ.h / orig.h)) ? targ.w / orig.w : targ.h / orig.h; if (!Lightbox.disableZoom && !Lightbox.isSlideshow) { $('#bottomNavZoom').css({'zIndex': '10500'}).show(); } } imageWidth = Math.floor(orig.w * ratio); imageHeight = Math.floor(orig.h * ratio); } else { $('#bottomNavZoom').hide(); // Only display zoom out button if the image is zoomed in already. if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) { // Only display zoom out button if not a slideshow and if the // buttons aren't disabled. if (!Lightbox.disableResize && Lightbox.isSlideshow === false && !Lightbox.disableZoom) { $('#bottomNavZoomOut').css({'zIndex': '10500'}).show(); } } } photo.style.width = (imageWidth) + 'px'; photo.style.height = (imageHeight) + 'px'; Lightbox.resizeContainer(imageWidth, imageHeight); // Clear onLoad, IE behaves irratically with animated gifs otherwise. imgPreloader.onload = function() {}; }; imgPreloader.src = Lightbox.imageArray[Lightbox.activeImage][0]; imgPreloader.alt = Lightbox.imageArray[Lightbox.activeImage][2]; } // Set up frame size, etc. else if (Lightbox.isLightframe) { var src = Lightbox.imageArray[Lightbox.activeImage][0]; $('#frameContainer').html(''); // Enable swf support in Gecko browsers. if ($.browser.mozilla && src.indexOf('.swf') != -1) { setTimeout(function () { document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0]; }, 1000); } if (!Lightbox.iframe_border) { $('#lightboxFrame').css({'border': 'none'}); $('#lightboxFrame').attr('frameborder', '0'); } var iframe = document.getElementById('lightboxFrame'); var iframeStyles = Lightbox.imageArray[Lightbox.activeImage][3]; iframe = Lightbox.setStyles(iframe, iframeStyles); Lightbox.resizeContainer(parseInt(iframe.width, 10), parseInt(iframe.height, 10)); } else if (Lightbox.isVideo || Lightbox.isModal) { var container = document.getElementById('modalContainer'); var modalStyles = Lightbox.imageArray[Lightbox.activeImage][3]; container = Lightbox.setStyles(container, modalStyles); if (Lightbox.isVideo) { Lightbox.modalHeight = parseInt(container.height, 10); Lightbox.modalWidth = parseInt(container.width, 10); Lightvideo.startVideo(Lightbox.imageArray[Lightbox.activeImage][0]); } Lightbox.resizeContainer(parseInt(container.width, 10), parseInt(container.height, 10)); } } }, // imgNodeLoadingError() imgNodeLoadingError: function(image) { var s = Drupal.settings.lightbox2; var original_image = Lightbox.imageArray[Lightbox.activeImage][0]; if (s.display_image_size !== "") { original_image = original_image.replace(new RegExp("."+s.display_image_size), ""); } Lightbox.imageArray[Lightbox.activeImage][0] = original_image; image.onerror = function() { Lightbox.imgLoadingError(image); }; image.src = original_image; }, // imgLoadingError() imgLoadingError: function(image) { var s = Drupal.settings.lightbox2; Lightbox.imageArray[Lightbox.activeImage][0] = s.default_image; image.src = s.default_image; }, // resizeContainer() resizeContainer: function(imgWidth, imgHeight) { imgWidth = (imgWidth < Lightbox.minWidth ? Lightbox.minWidth : imgWidth); this.widthCurrent = $('#outerImageContainer').width(); this.heightCurrent = $('#outerImageContainer').height(); var widthNew = (imgWidth + (Lightbox.borderSize * 2)); var heightNew = (imgHeight + (Lightbox.borderSize * 2)); // Scalars based on change from old to new. this.xScale = ( widthNew / this.widthCurrent) * 100; this.yScale = ( heightNew / this.heightCurrent) * 100; // Calculate size difference between new and old image, and resize if // necessary. wDiff = this.widthCurrent - widthNew; hDiff = this.heightCurrent - heightNew; $('#modalContainer').css({'width': imgWidth, 'height': imgHeight}); // Detect animation sequence. if (Lightbox.resizeSequence) { var animate1 = {width: widthNew}; var animate2 = {height: heightNew}; if (Lightbox.resizeSequence == 2) { animate1 = {height: heightNew}; animate2 = {width: widthNew}; } $('#outerImageContainer').animate(animate1, Lightbox.resizeSpeed).animate(animate2, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); }); } // Simultaneous. else { $('#outerImageContainer').animate({'width': widthNew, 'height': heightNew}, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); }); } // If new and old image are same size and no scaling transition is necessary // do a quick pause to prevent image flicker. if ((hDiff === 0) && (wDiff === 0)) { if ($.browser.msie) { Lightbox.pause(250); } else { Lightbox.pause(100); } } var s = Drupal.settings.lightbox2; if (!s.use_alt_layout) { $('#prevLink, #nextLink').css({'height': imgHeight + 'px'}); } $('#imageDataContainer').css({'width': widthNew + 'px'}); }, // showData() // Display image and begin preloading neighbors. showData: function() { $('#loading').hide(); if (Lightbox.isLightframe || Lightbox.isVideo || Lightbox.isModal) { Lightbox.updateDetails(); if (Lightbox.isLightframe) { $('#frameContainer').show(); if ($.browser.safari) { $('#lightboxFrame').css({'zIndex': '10500'}).show(); } else { $('#lightboxFrame').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed); } } else { if (Lightbox.isVideo) { $("#modalContainer").html(Lightbox.modalHTML); $("#modalContainer").click(function() { return false; } ); } else { var src = unescape(Lightbox.imageArray[Lightbox.activeImage][0]); if (Lightbox.imageArray[Lightbox.activeImage][4]) { $(src).appendTo("#modalContainer"); } else { $("#modalContainer").load(src); } $('#modalContainer').unbind('click'); } $('#modalContainer').css({'zIndex': '10500'}).show(); } } // Handle display of image content. else { $('#imageContainer').show(); if($.browser.safari) { $('#lightboxImage').css({'zIndex': '10500'}).show(); } else { $('#lightboxImage').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed); } Lightbox.updateDetails(); this.preloadNeighborImages(); } Lightbox.inprogress = false; // Slideshow specific stuff. if (Lightbox.isSlideshow) { if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) { if (Lightbox.autoExit) { Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.end('slideshow');}, Lightbox.slideInterval); } } else { if (!Lightbox.isPaused && Lightbox.total > 1) { Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.changeData(Lightbox.activeImage + 1);}, Lightbox.slideInterval); } } if (Lightbox.showPlayPause && Lightbox.total > 1 && !Lightbox.isPaused) { $('#lightshowPause').show(); $('#lightshowPlay').hide(); } else if (Lightbox.showPlayPause && Lightbox.total > 1) { $('#lightshowPause').hide(); $('#lightshowPlay').show(); } } // Adjust the page overlay size. var arrayPageSize = Lightbox.getPageSize(); var arrayPageScroll = Lightbox.getPageScroll(); var pageHeight = arrayPageSize[1]; if (Lightbox.isZoomedIn && arrayPageSize[1] > arrayPageSize[3]) { var lightboxTop = (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1; pageHeight = pageHeight + arrayPageScroll[1] + lightboxTop; } $('#overlay').css({'height': pageHeight + 'px', 'width': arrayPageSize[0] + 'px'}); // Gecko browsers (e.g. Firefox, SeaMonkey, etc) don't handle pdfs as // expected. if ($.browser.mozilla) { if (Lightbox.imageArray[Lightbox.activeImage][0].indexOf(".pdf") != -1) { setTimeout(function () { document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0]; }, 1000); } } }, // updateDetails() // Display caption, image number, and bottom nav. updateDetails: function() { $("#imageDataContainer").hide(); var caption = Lightbox.imageArray[Lightbox.activeImage][1]; if (!caption) caption = ' '; $('#caption').html(caption).css({'zIndex': '10500'}).show(); // If image is part of set display 'Image x of x'. var s = Drupal.settings.lightbox2; var numberDisplay = null; if (Lightbox.total > 1) { var currentImage = Lightbox.activeImage + 1; if (!Lightbox.isLightframe && !Lightbox.isModal && !Lightbox.isVideo) { numberDisplay = s.image_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } else if (Lightbox.isVideo) { numberDisplay = s.video_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } else { numberDisplay = s.page_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total); } $('#numberDisplay').html(numberDisplay).css({'zIndex': '10500'}).show(); } $("#imageDataContainer").hide().slideDown(Lightbox.slideDownSpeed, function() { $("#bottomNav").show(); }); if (Lightbox.rtl == 1) { $("#bottomNav").css({'float': 'left'}); } Lightbox.updateNav(); }, // updateNav() // Display appropriate previous and next hover navigation. updateNav: function() { $('#hoverNav').css({'zIndex': '10500'}).show(); var prevLink = '#prevLink'; var nextLink = '#nextLink'; // Slideshow is separated as we need to show play / pause button. if (Lightbox.isSlideshow) { if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage !== 0) { $(prevLink).css({'zIndex': '10500'}).show().click(function() { if (Lightbox.pauseOnPrevClick) { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } Lightbox.changeData(Lightbox.activeImage - 1); return false; }); } else { $(prevLink).hide(); } // If not last image in set, display next image button. if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage != (Lightbox.total - 1)) { $(nextLink).css({'zIndex': '10500'}).show().click(function() { if (Lightbox.pauseOnNextClick) { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } Lightbox.changeData(Lightbox.activeImage + 1); return false; }); } // Safari browsers need to have hide() called again. else { $(nextLink).hide(); } } // All other types of content. else { if ((Lightbox.isLightframe || Lightbox.isModal || Lightbox.isVideo) && !Lightbox.alternative_layout) { $('#frameHoverNav').css({'zIndex': '10500'}).show(); $('#hoverNav').css({'zIndex': '10500'}).hide(); prevLink = '#framePrevLink'; nextLink = '#frameNextLink'; } // If not first image in set, display prev image button. if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage !== 0) { $(prevLink).css({'zIndex': '10500'}).show().click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; }); } // Safari browsers need to have hide() called again. else { $(prevLink).hide(); } // If not last image in set, display next image button. if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage != (Lightbox.total - 1)) { $(nextLink).css({'zIndex': '10500'}).show().click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; }); } // Safari browsers need to have hide() called again. else { $(nextLink).hide(); } } // Don't enable keyboard shortcuts so forms will work. if (!Lightbox.isModal) { this.enableKeyboardNav(); } }, // enableKeyboardNav() enableKeyboardNav: function() { $(document).bind("keydown", this.keyboardAction); }, // disableKeyboardNav() disableKeyboardNav: function() { $(document).unbind("keydown", this.keyboardAction); }, // keyboardAction() keyboardAction: function(e) { if (e === null) { // IE. keycode = event.keyCode; escapeKey = 27; } else { // Mozilla. keycode = e.keyCode; escapeKey = e.DOM_VK_ESCAPE; } key = String.fromCharCode(keycode).toLowerCase(); // Close lightbox. if (Lightbox.checkKey(Lightbox.keysClose, key, keycode)) { Lightbox.end('forceClose'); } // Display previous image (p, <-). else if (Lightbox.checkKey(Lightbox.keysPrevious, key, keycode)) { if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage !== 0) { Lightbox.changeData(Lightbox.activeImage - 1); } } // Display next image (n, ->). else if (Lightbox.checkKey(Lightbox.keysNext, key, keycode)) { if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage != (Lightbox.total - 1)) { Lightbox.changeData(Lightbox.activeImage + 1); } } // Zoom in. else if (Lightbox.checkKey(Lightbox.keysZoom, key, keycode) && !Lightbox.disableResize && !Lightbox.disableZoom && !Lightbox.isSlideshow && !Lightbox.isLightframe) { if (Lightbox.isZoomedIn) { Lightbox.changeData(Lightbox.activeImage, false); } else if (!Lightbox.isZoomedIn) { Lightbox.changeData(Lightbox.activeImage, true); } return false; } // Toggle play / pause (space). else if (Lightbox.checkKey(Lightbox.keysPlayPause, key, keycode) && Lightbox.isSlideshow) { if (Lightbox.isPaused) { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); } else { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); } return false; } }, preloadNeighborImages: function() { if ((Lightbox.total - 1) > Lightbox.activeImage) { preloadNextImage = new Image(); preloadNextImage.src = Lightbox.imageArray[Lightbox.activeImage + 1][0]; } if (Lightbox.activeImage > 0) { preloadPrevImage = new Image(); preloadPrevImage.src = Lightbox.imageArray[Lightbox.activeImage - 1][0]; } }, end: function(caller) { var closeClick = (caller == 'slideshow' ? false : true); if (Lightbox.isSlideshow && Lightbox.isPaused && !closeClick) { return; } // To prevent double clicks on navigation links. if (Lightbox.inprogress === true && caller != 'forceClose') { return; } Lightbox.disableKeyboardNav(); $('#lightbox').hide(); $("#overlay").fadeOut(); Lightbox.isPaused = true; Lightbox.inprogress = false; // Replaces calls to showSelectBoxes() and showFlash() in original // lightbox2. Lightbox.toggleSelectsFlash('visible'); if (Lightbox.isSlideshow) { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } $('#lightshowPause, #lightshowPlay').hide(); } else if (Lightbox.isLightframe) { $('#frameContainer').empty().hide(); } else if (Lightbox.isVideo || Lightbox.isModal) { $('#modalContainer').hide().html(""); } }, // getPageScroll() // Returns array with x,y page scroll values. // Core code from - quirksmode.com. getPageScroll : function() { var xScroll, yScroll; if (self.pageYOffset) { yScroll = self.pageYOffset; xScroll = self.pageXOffset; } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict. yScroll = document.documentElement.scrollTop; xScroll = document.documentElement.scrollLeft; } else if (document.body) {// All other Explorers. yScroll = document.body.scrollTop; xScroll = document.body.scrollLeft; } arrayPageScroll = [xScroll,yScroll]; return arrayPageScroll; }, // getPageSize() // Returns array with page width, height and window width, height. // Core code from - quirksmode.com. // Edit for Firefox by pHaez. getPageSize : function() { var xScroll, yScroll; if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac xScroll = document.body.scrollWidth; yScroll = document.body.scrollHeight; } else if (window.innerHeight && window.scrollMaxY) { xScroll = window.innerWidth + window.scrollMaxX; yScroll = window.innerHeight + window.scrollMaxY; } // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari. else { xScroll = document.body.offsetWidth; yScroll = document.body.offsetHeight; } var windowWidth, windowHeight; if (self.innerHeight) { // All except Explorer. if (document.documentElement.clientWidth) { windowWidth = document.documentElement.clientWidth; } else { windowWidth = self.innerWidth; } windowHeight = self.innerHeight; } // Explorer 6 Strict Mode. else if (document.documentElement && document.documentElement.clientHeight) { windowWidth = document.documentElement.clientWidth; windowHeight = document.documentElement.clientHeight; } else if (document.body) { // Other Explorers. windowWidth = document.body.clientWidth; windowHeight = document.body.clientHeight; } // For small pages with total height less then height of the viewport. if (yScroll < windowHeight) { pageHeight = windowHeight; } else { pageHeight = yScroll; } // For small pages with total width less then width of the viewport. if (xScroll < windowWidth) { pageWidth = windowWidth; } else { pageWidth = xScroll; } arrayPageSize = [pageWidth, pageHeight, windowWidth, windowHeight]; return arrayPageSize; }, // pause(numberMillis) pause : function(ms) { var date = new Date(); var curDate = null; do { curDate = new Date(); } while (curDate - date < ms); }, // toggleSelectsFlash() // Hide / unhide select lists and flash objects as they appear above the // lightbox in some browsers. toggleSelectsFlash: function (state) { if (state == 'visible') { $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").show(); } else if (state == 'hide') { $("select:visible, embed:visible, object:visible").addClass("lightbox_hidden"); $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").hide(); } }, // parseRel() parseRel: function (link) { var parts = []; parts["rel"] = parts["title"] = parts["group"] = parts["style"] = null; if (!$(link).attr('rel')) return parts; parts["rel"] = $(link).attr('rel').match(/\w+/)[0]; if ($(link).attr('rel').match(/\[(.*)\]/)) { var info = $(link).attr('rel').match(/\[(.*?)\]/)[1].split('|'); parts["group"] = info[0]; parts["style"] = info[1]; } if ($(link).attr('rel').match(/\[.*\]\[(.*)\]/)) { parts["title"] = $(link).attr('rel').match(/\[.*\]\[(.*)\]/)[1]; } return parts; }, // setStyles() setStyles: function(item, styles) { item.width = Lightbox.iframe_width; item.height = Lightbox.iframe_height; item.scrolling = "auto"; if (!styles) return item; var stylesArray = styles.split(';'); for (var i = 0; i< stylesArray.length; i++) { if (stylesArray[i].indexOf('width:') >= 0) { var w = stylesArray[i].replace('width:', ''); item.width = jQuery.trim(w); } else if (stylesArray[i].indexOf('height:') >= 0) { var h = stylesArray[i].replace('height:', ''); item.height = jQuery.trim(h); } else if (stylesArray[i].indexOf('scrolling:') >= 0) { var scrolling = stylesArray[i].replace('scrolling:', ''); item.scrolling = jQuery.trim(scrolling); } else if (stylesArray[i].indexOf('overflow:') >= 0) { var overflow = stylesArray[i].replace('overflow:', ''); item.overflow = jQuery.trim(overflow); } } return item; }, // togglePlayPause() // Hide the pause / play button as appropriate. If pausing the slideshow also // clear the timers, otherwise move onto the next image. togglePlayPause: function(hideId, showId) { if (Lightbox.isSlideshow && hideId == "lightshowPause") { for (var i = 0; i < Lightbox.slideIdCount; i++) { window.clearTimeout(Lightbox.slideIdArray[i]); } } $('#' + hideId).hide(); $('#' + showId).show(); if (hideId == "lightshowPlay") { Lightbox.isPaused = false; if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) { Lightbox.end(); } else if (Lightbox.total > 1) { Lightbox.changeData(Lightbox.activeImage + 1); } } else { Lightbox.isPaused = true; } }, triggerLightbox: function (rel_type, rel_group) { if (rel_type.length) { if (rel_group && rel_group.length) { $("a[@rel^='" + rel_type +"\[" + rel_group + "\]'], area[@rel^='" + rel_type +"\[" + rel_group + "\]']").eq(0).trigger("click"); } else { $("a[@rel^='" + rel_type +"'], area[@rel^='" + rel_type +"']").eq(0).trigger("click"); } } }, detectMacFF2: function() { var ua = navigator.userAgent.toLowerCase(); if (/firefox[\/\s](\d+\.\d+)/.test(ua)) { var ffversion = new Number(RegExp.$1); if (ffversion < 3 && ua.indexOf('mac') != -1) { return true; } } return false; }, checkKey: function(keys, key, code) { return (jQuery.inArray(key, keys) != -1 || jQuery.inArray(String(code), keys) != -1); } }; // Initialize the lightbox. Drupal.behaviors.initLightbox = function (context) { $('body:not(.lightbox-processed)', context).addClass('lightbox-processed').each(function() { Lightbox.initialize(); $('#lightboxAutoModal').triggerHandler('click'); return false; // Break the each loop. }); // Attach lightbox to any links with lightbox rels. Lightbox.initList(); }; ;// $Id: nice_menus.js,v 1.10.2.6 2008/08/04 23:45:51 add1sun Exp $ // We need to do some browser sniffing to weed out IE 6 only // because only IE6 needs this hover hack. if (document.all && !window.opera && (navigator.appVersion.search("MSIE 6.0") != -1) && $.browser.msie) { function IEHoverPseudo() { $("ul.nice-menu li.menuparent").hover(function(){ $(this).addClass("over").find("> ul").show().addShim(); },function(){ $(this).removeClass("over").find("> ul").removeShim().hide(); } ); // Add a hover class to all li for CSS styling. Silly naming is done // so we don't break CSS compatibility for .over class already in use // and due to the fact that IE6 doesn't understand multiple selectors. $("ul.nice-menu li").hover(function(){ $(this).addClass("ie-over"); },function(){ $(this).removeClass("ie-over"); } ); } // This is the jquery method of adding a function // to the BODY onload event. (See jquery.com) $(document).ready(function(){ IEHoverPseudo() }); } $.fn.addShim = function() { return this.each(function(){ if(document.all && $("select").size() > 0) { var ifShim = document.createElement('iframe'); ifShim.src = "javascript:false"; ifShim.style.width=$(this).width()+1+"px"; ifShim.style.height=$(this).find("> li").size()*23+20+"px"; ifShim.style.filter="progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)"; ifShim.style.zIndex="0"; $(this).prepend(ifShim); $(this).css("zIndex","99"); } }); }; $.fn.removeShim = function() { return this.each(function(){ if (document.all) $("iframe", this).remove(); }); }; ;// $Id: panels.js,v 1.2 2008/07/16 00:09:04 merlinofchaos Exp $ Drupal.Panels = {}; Drupal.Panels.autoAttach = function() { if ($.browser.msie) { // If IE, attach a hover event so we can see our admin links. $("div.panel-pane").hover( function() { $('div.panel-hide', this).addClass("panel-hide-hover"); return true; }, function() { $('div.panel-hide', this).removeClass("panel-hide-hover"); return true; } ); $("div.admin-links").hover( function() { $(this).addClass("admin-links-hover"); return true; }, function(){ $(this).removeClass("admin-links-hover"); return true; } ); } }; $(Drupal.Panels.autoAttach); ;/** * Cookie plugin * * Copyright (c) 2006 Klaus Hartl (stilbuero.de) * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * */ /** * Create a cookie with the given name and value and other optional parameters. * * @example $.cookie('the_cookie', 'the_value'); * @desc Set the value of a cookie. * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true }); * @desc Create a cookie with all available options. * @example $.cookie('the_cookie', 'the_value'); * @desc Create a session cookie. * @example $.cookie('the_cookie', null); * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain * used when the cookie was set. * * @param String name The name of the cookie. * @param String value The value of the cookie. * @param Object options An object literal containing key/value pairs to provide optional cookie attributes. * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object. * If a negative value is specified (e.g. a date in the past), the cookie will be deleted. * If set to null or omitted, the cookie will be a session cookie and will not be retained * when the the browser exits. * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie). * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie). * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will * require a secure protocol (like HTTPS). * @type undefined * * @name $.cookie * @cat Plugins/Cookie * @author Klaus Hartl/klaus.hartl@stilbuero.de */ /** * Get the value of a cookie with the given name. * * @example $.cookie('the_cookie'); * @desc Get the value of a cookie. * * @param String name The name of the cookie. * @return The value of the cookie. * @type String * * @name $.cookie * @cat Plugins/Cookie * @author Klaus Hartl/klaus.hartl@stilbuero.de */ jQuery.cookie = function(name, value, options) { if (typeof value != 'undefined') { // name and value given, set cookie options = options || {}; if (value === null) { value = ''; options.expires = -1; } var expires = ''; if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) { var date; if (typeof options.expires == 'number') { date = new Date(); date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000)); } else { date = options.expires; } expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE } // CAUTION: Needed to parenthesize options.path and options.domain // in the following expressions, otherwise they evaluate to undefined // in the packed version for some reason... var path = options.path ? '; path=' + (options.path) : ''; var domain = options.domain ? '; domain=' + (options.domain) : ''; var secure = options.secure ? '; secure' : ''; document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join(''); } else { // only name given, get cookie var cookieValue = null; if (document.cookie && document.cookie != '') { var cookies = document.cookie.split(';'); for (var i = 0; i < cookies.length; i++) { var cookie = jQuery.trim(cookies[i]); // Does this cookie string begin with the name we want? if (cookie.substring(0, name.length + 1) == (name + '=')) { cookieValue = decodeURIComponent(cookie.substring(name.length + 1)); break; } } } return cookieValue; } };;// This code was written by Tyler Akins and has been placed in the // public domain. It would be nice if you left this header intact. // Base64 code from Tyler Akins -- http://rumkin.com var Base64 = (function () { var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; var obj = { /** * Encodes a string in base64 * @param {String} input The string to encode in base64. */ encode: function (input) { var output = ""; var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0; do { chr1 = input.charCodeAt(i++); chr2 = input.charCodeAt(i++); chr3 = input.charCodeAt(i++); enc1 = chr1 >> 2; enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); enc4 = chr3 & 63; if (isNaN(chr2)) { enc3 = enc4 = 64; } else if (isNaN(chr3)) { enc4 = 64; } output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + keyStr.charAt(enc3) + keyStr.charAt(enc4); } while (i < input.length); return output; }, /** * Decodes a base64 string. * @param {String} input The string to decode. */ decode: function (input) { var output = ""; var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0; // remove all characters that are not A-Z, a-z, 0-9, +, /, or = input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); do { enc1 = keyStr.indexOf(input.charAt(i++)); enc2 = keyStr.indexOf(input.charAt(i++)); enc3 = keyStr.indexOf(input.charAt(i++)); enc4 = keyStr.indexOf(input.charAt(i++)); chr1 = (enc1 << 2) | (enc2 >> 4); chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); chr3 = ((enc3 & 3) << 6) | enc4; output = output + String.fromCharCode(chr1); if (enc3 != 64) { output = output + String.fromCharCode(chr2); } if (enc4 != 64) { output = output + String.fromCharCode(chr3); } } while (i < input.length); return output; } }; return obj; })(); /* * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message * Digest Algorithm, as defined in RFC 1321. * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002. * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet * Distributed under the BSD License * See http://pajhome.org.uk/crypt/md5 for more info. */ var MD5 = (function () { /* * Configurable variables. You may need to tweak these to be compatible with * the server-side, but the defaults work in most cases. */ var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */ var b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */ var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ /* * Add integers, wrapping at 2^32. This uses 16-bit operations internally * to work around bugs in some JS interpreters. */ var safe_add = function (x, y) { var lsw = (x & 0xFFFF) + (y & 0xFFFF); var msw = (x >> 16) + (y >> 16) + (lsw >> 16); return (msw << 16) | (lsw & 0xFFFF); }; /* * Bitwise rotate a 32-bit number to the left. */ var bit_rol = function (num, cnt) { return (num << cnt) | (num >>> (32 - cnt)); }; /* * Convert a string to an array of little-endian words * If chrsz is ASCII, characters >255 have their hi-byte silently ignored. */ var str2binl = function (str) { var bin = []; var mask = (1 << chrsz) - 1; for(var i = 0; i < str.length * chrsz; i += chrsz) { bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32); } return bin; }; /* * Convert an array of little-endian words to a string */ var binl2str = function (bin) { var str = ""; var mask = (1 << chrsz) - 1; for(var i = 0; i < bin.length * 32; i += chrsz) { str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask); } return str; }; /* * Convert an array of little-endian words to a hex string. */ var binl2hex = function (binarray) { var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef"; var str = ""; for(var i = 0; i < binarray.length * 4; i++) { str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) + hex_tab.charAt((binarray[i>>2] >> ((i%4)*8 )) & 0xF); } return str; }; /* * Convert an array of little-endian words to a base-64 string */ var binl2b64 = function (binarray) { var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; var str = ""; var triplet, j; for(var i = 0; i < binarray.length * 4; i += 3) { triplet = (((binarray[i >> 2] >> 8 * ( i %4)) & 0xFF) << 16) | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 ) | ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF); for(j = 0; j < 4; j++) { if(i * 8 + j * 6 > binarray.length * 32) { str += b64pad; } else { str += tab.charAt((triplet >> 6*(3-j)) & 0x3F); } } } return str; }; /* * These functions implement the four basic operations the algorithm uses. */ var md5_cmn = function (q, a, b, x, s, t) { return safe_add(bit_rol(safe_add(safe_add(a, q),safe_add(x, t)), s),b); }; var md5_ff = function (a, b, c, d, x, s, t) { return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); }; var md5_gg = function (a, b, c, d, x, s, t) { return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); }; var md5_hh = function (a, b, c, d, x, s, t) { return md5_cmn(b ^ c ^ d, a, b, x, s, t); }; var md5_ii = function (a, b, c, d, x, s, t) { return md5_cmn(c ^ (b | (~d)), a, b, x, s, t); }; /* * Calculate the MD5 of an array of little-endian words, and a bit length */ var core_md5 = function (x, len) { /* append padding */ x[len >> 5] |= 0x80 << ((len) % 32); x[(((len + 64) >>> 9) << 4) + 14] = len; var a = 1732584193; var b = -271733879; var c = -1732584194; var d = 271733878; var olda, oldb, oldc, oldd; for (var i = 0; i < x.length; i += 16) { olda = a; oldb = b; oldc = c; oldd = d; a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936); d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586); c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819); b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330); a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897); d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426); c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341); b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983); a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416); d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417); c = md5_ff(c, d, a, b, x[i+10], 17, -42063); b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162); a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682); d = md5_ff(d, a, b, c, x[i+13], 12, -40341101); c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290); b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329); a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510); d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632); c = md5_gg(c, d, a, b, x[i+11], 14, 643717713); b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302); a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691); d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083); c = md5_gg(c, d, a, b, x[i+15], 14, -660478335); b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848); a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438); d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690); c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961); b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501); a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467); d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784); c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473); b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734); a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558); d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463); c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562); b = md5_hh(b, c, d, a, x[i+14], 23, -35309556); a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060); d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353); c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632); b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640); a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174); d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222); c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979); b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189); a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487); d = md5_hh(d, a, b, c, x[i+12], 11, -421815835); c = md5_hh(c, d, a, b, x[i+15], 16, 530742520); b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651); a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844); d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415); c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905); b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055); a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571); d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606); c = md5_ii(c, d, a, b, x[i+10], 15, -1051523); b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799); a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359); d = md5_ii(d, a, b, c, x[i+15], 10, -30611744); c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380); b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649); a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070); d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379); c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259); b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551); a = safe_add(a, olda); b = safe_add(b, oldb); c = safe_add(c, oldc); d = safe_add(d, oldd); } return [a, b, c, d]; }; /* * Calculate the HMAC-MD5, of a key and some data */ var core_hmac_md5 = function (key, data) { var bkey = str2binl(key); if(bkey.length > 16) { bkey = core_md5(bkey, key.length * chrsz); } var ipad = new Array(16), opad = new Array(16); for(var i = 0; i < 16; i++) { ipad[i] = bkey[i] ^ 0x36363636; opad[i] = bkey[i] ^ 0x5C5C5C5C; } var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz); return core_md5(opad.concat(hash), 512 + 128); }; var obj = { /* * These are the functions you'll usually want to call. * They take string arguments and return either hex or base-64 encoded * strings. */ hexdigest: function (s) { return binl2hex(core_md5(str2binl(s), s.length * chrsz)); }, b64digest: function (s) { return binl2b64(core_md5(str2binl(s), s.length * chrsz)); }, hash: function (s) { return binl2str(core_md5(str2binl(s), s.length * chrsz)); }, hmac_hexdigest: function (key, data) { return binl2hex(core_hmac_md5(key, data)); }, hmac_b64digest: function (key, data) { return binl2b64(core_hmac_md5(key, data)); }, hmac_hash: function (key, data) { return binl2str(core_hmac_md5(key, data)); }, /* * Perform a simple self-test to see if the VM is working */ test: function () { return MD5.hexdigest("abc") === "900150983cd24fb0d6963f7d28e17f72"; } }; return obj; })(); /* This program is distributed under the terms of the MIT license. Please see the LICENSE file for details. Copyright 2006-2008, OGG, LLC */ /* jslint configuration: */ /*global document, window, setTimeout, clearTimeout, console, XMLHttpRequest, ActiveXObject, Base64, MD5, Strophe, $build, $msg, $iq, $pres */ /** File: strophe.js * A JavaScript library for XMPP BOSH. * * This is the JavaScript version of the Strophe library. Since JavaScript * has no facilities for persistent TCP connections, this library uses * Bidirectional-streams Over Synchronous HTTP (BOSH) to emulate * a persistent, stateful, two-way connection to an XMPP server. More * information on BOSH can be found in XEP 124. */ /** PrivateFunction: Function.prototype.bind * Bind a function to an instance. * * This Function object extension method creates a bound method similar * to those in Python. This means that the 'this' object will point * to the instance you want. See * Bound Functions and Function Imports in JavaScript * for a complete explanation. * * This extension already exists in some browsers (namely, Firefox 3), but * we provide it to support those that don't. * * Parameters: * (Object) obj - The object that will become 'this' in the bound function. * * Returns: * The bound function. */ if (!Function.prototype.bind) { Function.prototype.bind = function (obj) { var func = this; return function () { return func.apply(obj, arguments); }; }; } /** PrivateFunction: Function.prototype.prependArg * Prepend an argument to a function. * * This Function object extension method returns a Function that will * invoke the original function with an argument prepended. This is useful * when some object has a callback that needs to get that same object as * an argument. The following fragment illustrates a simple case of this * > var obj = new Foo(this.someMethod); * * Foo's constructor can now use func.prependArg(this) to ensure the * passed in callback function gets the instance of Foo as an argument. * Doing this without prependArg would mean not setting the callback * from the constructor. * * This is used inside Strophe for passing the Strophe.Request object to * the onreadystatechange handler of XMLHttpRequests. * * Parameters: * arg - The argument to pass as the first parameter to the function. * * Returns: * A new Function which calls the original with the prepended argument. */ if (!Function.prototype.prependArg) { Function.prototype.prependArg = function (arg) { var func = this; return function () { var newargs = [arg]; for (var i = 0; i < arguments.length; i++) { newargs.push(arguments[i]); } return func.apply(this, newargs); }; }; } /** PrivateFunction: Array.prototype.indexOf * Return the index of an object in an array. * * This function is not supplied by some JavaScript implementations, so * we provide it if it is missing. This code is from: * http://developer.mozilla.org/En/Core_JavaScript_1.5_Reference:Objects:Array:indexOf * * Parameters: * (Object) elt - The object to look for. * (Integer) from - The index from which to start looking. (optional). * * Returns: * The index of elt in the array or -1 if not found. */ if (!Array.prototype.indexOf) { Array.prototype.indexOf = function(elt /*, from*/) { var len = this.length; var from = Number(arguments[1]) || 0; from = (from < 0) ? Math.ceil(from) : Math.floor(from); if (from < 0) { from += len; } for (; from < len; from++) { if (from in this && this[from] === elt) { return from; } } return -1; }; } /* All of the Strophe globals are defined in this special function below so * that references to the globals become closures. This will ensure that * on page reload, these references will still be available to callbacks * that are still executing. */ (function (callback) { var Strophe; /** Function: $build * Create a Strophe.Builder. * This is an alias for 'new Strophe.Builder(name, attrs)'. * * Parameters: * (String) name - The root element name. * (Object) attrs - The attributes for the root element in object notation. * * Returns: * A new Strophe.Builder object. */ function $build(name, attrs) { return new Strophe.Builder(name, attrs); } /** Function: $msg * Create a Strophe.Builder with a element as the root. * * Parmaeters: * (Object) attrs - The element attributes in object notation. * * Returns: * A new Strophe.Builder object. */ function $msg(attrs) { return new Strophe.Builder("message", attrs); } /** Function: $iq * Create a Strophe.Builder with an element as the root. * * Parameters: * (Object) attrs - The element attributes in object notation. * * Returns: * A new Strophe.Builder object. */ function $iq(attrs) { return new Strophe.Builder("iq", attrs); } /** Function: $pres * Create a Strophe.Builder with a element as the root. * * Parameters: * (Object) attrs - The element attributes in object notation. * * Returns: * A new Strophe.Builder object. */ function $pres(attrs) { return new Strophe.Builder("presence", attrs); } /** Class: Strophe * An object container for all Strophe library functions. * * This class is just a container for all the objects and constants * used in the library. It is not meant to be instantiated, but to * provide a namespace for library objects, constants, and functions. */ Strophe = { /** Constant: VERSION * The version of the Strophe library. Unreleased builds will have * a version of head-HASH where HASH is a partial revision. */ VERSION: "1.0.1", /** Constants: XMPP Namespace Constants * Common namespace constants from the XMPP RFCs and XEPs. * * NS.HTTPBIND - HTTP BIND namespace from XEP 124. * NS.BOSH - BOSH namespace from XEP 206. * NS.CLIENT - Main XMPP client namespace. * NS.AUTH - Legacy authentication namespace. * NS.ROSTER - Roster operations namespace. * NS.PROFILE - Profile namespace. * NS.DISCO_INFO - Service discovery info namespace from XEP 30. * NS.DISCO_ITEMS - Service discovery items namespace from XEP 30. * NS.MUC - Multi-User Chat namespace from XEP 45. * NS.SASL - XMPP SASL namespace from RFC 3920. * NS.STREAM - XMPP Streams namespace from RFC 3920. * NS.BIND - XMPP Binding namespace from RFC 3920. * NS.SESSION - XMPP Session namespace from RFC 3920. */ NS: { HTTPBIND: "http://jabber.org/protocol/httpbind", BOSH: "urn:xmpp:xbosh", CLIENT: "jabber:client", AUTH: "jabber:iq:auth", ROSTER: "jabber:iq:roster", PROFILE: "jabber:iq:profile", DISCO_INFO: "http://jabber.org/protocol/disco#info", DISCO_ITEMS: "http://jabber.org/protocol/disco#items", MUC: "http://jabber.org/protocol/muc", SASL: "urn:ietf:params:xml:ns:xmpp-sasl", STREAM: "http://etherx.jabber.org/streams", BIND: "urn:ietf:params:xml:ns:xmpp-bind", SESSION: "urn:ietf:params:xml:ns:xmpp-session", VERSION: "jabber:iq:version", STANZAS: "urn:ietf:params:xml:ns:xmpp-stanzas" }, /** Function: addNamespace * This function is used to extend the current namespaces in * Strophe.NS. It takes a key and a value with the key being the * name of the new namespace, with its actual value. * For example: * Strophe.addNamespace('PUBSUB', "http://jabber.org/protocol/pubsub"); * * Parameters: * (String) name - The name under which the namespace will be * referenced under Strophe.NS * (String) value - The actual namespace. */ addNamespace: function (name, value) { Strophe.NS[name] = value; }, /** Constants: Connection Status Constants * Connection status constants for use by the connection handler * callback. * * Status.ERROR - An error has occurred * Status.CONNECTING - The connection is currently being made * Status.CONNFAIL - The connection attempt failed * Status.AUTHENTICATING - The connection is authenticating * Status.AUTHFAIL - The authentication attempt failed * Status.CONNECTED - The connection has succeeded * Status.DISCONNECTED - The connection has been terminated * Status.DISCONNECTING - The connection is currently being terminated * Status.ATTACHED - The connection has been attached */ Status: { ERROR: 0, CONNECTING: 1, CONNFAIL: 2, AUTHENTICATING: 3, AUTHFAIL: 4, CONNECTED: 5, DISCONNECTED: 6, DISCONNECTING: 7, ATTACHED: 8 }, /** Constants: Log Level Constants * Logging level indicators. * * LogLevel.DEBUG - Debug output * LogLevel.INFO - Informational output * LogLevel.WARN - Warnings * LogLevel.ERROR - Errors * LogLevel.FATAL - Fatal errors */ LogLevel: { DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, FATAL: 4 }, /** PrivateConstants: DOM Element Type Constants * DOM element types. * * ElementType.NORMAL - Normal element. * ElementType.TEXT - Text data element. */ ElementType: { NORMAL: 1, TEXT: 3 }, /** PrivateConstants: Timeout Values * Timeout values for error states. These values are in seconds. * These should not be changed unless you know exactly what you are * doing. * * TIMEOUT - Timeout multiplier. A waiting request will be considered * failed after Math.floor(TIMEOUT * wait) seconds have elapsed. * This defaults to 1.1, and with default wait, 66 seconds. * SECONDARY_TIMEOUT - Secondary timeout multiplier. In cases where * Strophe can detect early failure, it will consider the request * failed if it doesn't return after * Math.floor(SECONDARY_TIMEOUT * wait) seconds have elapsed. * This defaults to 0.1, and with default wait, 6 seconds. */ TIMEOUT: 1.1, SECONDARY_TIMEOUT: 0.1, /** Function: forEachChild * Map a function over some or all child elements of a given element. * * This is a small convenience function for mapping a function over * some or all of the children of an element. If elemName is null, all * children will be passed to the function, otherwise only children * whose tag names match elemName will be passed. * * Parameters: * (XMLElement) elem - The element to operate on. * (String) elemName - The child element tag name filter. * (Function) func - The function to apply to each child. This * function should take a single argument, a DOM element. */ forEachChild: function (elem, elemName, func) { var i, childNode; for (i = 0; i < elem.childNodes.length; i++) { childNode = elem.childNodes[i]; if (childNode.nodeType == Strophe.ElementType.NORMAL && (!elemName || this.isTagEqual(childNode, elemName))) { func(childNode); } } }, /** Function: isTagEqual * Compare an element's tag name with a string. * * This function is case insensitive. * * Parameters: * (XMLElement) el - A DOM element. * (String) name - The element name. * * Returns: * true if the element's tag name matches _el_, and false * otherwise. */ isTagEqual: function (el, name) { return el.tagName.toLowerCase() == name.toLowerCase(); }, /** PrivateVariable: _xmlGenerator * _Private_ variable that caches a DOM document to * generate elements. */ _xmlGenerator: null, /** PrivateFunction: _makeGenerator * _Private_ function that creates a dummy XML DOM document to serve as * an element and text node generator. */ _makeGenerator: function () { var doc; if (window.ActiveXObject) { doc = new ActiveXObject("Microsoft.XMLDOM"); doc.appendChild(doc.createElement('strophe')); } else { doc = document.implementation .createDocument('jabber:client', 'strophe', null); } return doc; }, /** Function: xmlElement * Create an XML DOM element. * * This function creates an XML DOM element correctly across all * implementations. Specifically the Microsoft implementation of * document.createElement makes DOM elements with 43+ default attributes * unless elements are created with the ActiveX object Microsoft.XMLDOM. * * Most DOMs force element names to lowercase, so we use the * _realname attribute on the created element to store the case * sensitive name. This is required to generate proper XML for * things like vCard avatars (XEP 153). This attribute is stripped * out before being sent over the wire or serialized, but you may * notice it during debugging. * * Parameters: * (String) name - The name for the element. * (Array) attrs - An optional array of key/value pairs to use as * element attributes in the following format [['key1', 'value1'], * ['key2', 'value2']] * (String) text - The text child data for the element. * * Returns: * A new XML DOM element. */ xmlElement: function (name) { if (!name) { return null; } var node = null; if (!Strophe._xmlGenerator) { Strophe._xmlGenerator = Strophe._makeGenerator(); } node = Strophe._xmlGenerator.createElement(name); // FIXME: this should throw errors if args are the wrong type or // there are more than two optional args var a, i, k; for (a = 1; a < arguments.length; a++) { if (!arguments[a]) { continue; } if (typeof(arguments[a]) == "string" || typeof(arguments[a]) == "number") { node.appendChild(Strophe.xmlTextNode(arguments[a])); } else if (typeof(arguments[a]) == "object" && typeof(arguments[a].sort) == "function") { for (i = 0; i < arguments[a].length; i++) { if (typeof(arguments[a][i]) == "object" && typeof(arguments[a][i].sort) == "function") { node.setAttribute(arguments[a][i][0], arguments[a][i][1]); } } } else if (typeof(arguments[a]) == "object") { for (k in arguments[a]) { if (arguments[a].hasOwnProperty(k)) { node.setAttribute(k, arguments[a][k]); } } } } return node; }, /* Function: xmlescape * Excapes invalid xml characters. * * Parameters: * (String) text - text to escape. * * Returns: * Escaped text. */ xmlescape: function(text) { text = text.replace(/\&/g, "&"); text = text.replace(//g, ">"); return text; }, /** Function: xmlTextNode * Creates an XML DOM text node. * * Provides a cross implementation version of document.createTextNode. * * Parameters: * (String) text - The content of the text node. * * Returns: * A new XML DOM text node. */ xmlTextNode: function (text) { //ensure text is escaped text = Strophe.xmlescape(text); if (!Strophe._xmlGenerator) { Strophe._xmlGenerator = Strophe._makeGenerator(); } return Strophe._xmlGenerator.createTextNode(text); }, /** Function: getText * Get the concatenation of all text children of an element. * * Parameters: * (XMLElement) elem - A DOM element. * * Returns: * A String with the concatenated text of all text element children. */ getText: function (elem) { if (!elem) { return null; } var str = ""; if (elem.childNodes.length === 0 && elem.nodeType == Strophe.ElementType.TEXT) { str += elem.nodeValue; } for (var i = 0; i < elem.childNodes.length; i++) { if (elem.childNodes[i].nodeType == Strophe.ElementType.TEXT) { str += elem.childNodes[i].nodeValue; } } return str; }, /** Function: copyElement * Copy an XML DOM element. * * This function copies a DOM element and all its descendants and returns * the new copy. * * Parameters: * (XMLElement) elem - A DOM element. * * Returns: * A new, copied DOM element tree. */ copyElement: function (elem) { var i, el; if (elem.nodeType == Strophe.ElementType.NORMAL) { el = Strophe.xmlElement(elem.tagName); for (i = 0; i < elem.attributes.length; i++) { el.setAttribute(elem.attributes[i].nodeName.toLowerCase(), elem.attributes[i].value); } for (i = 0; i < elem.childNodes.length; i++) { el.appendChild(Strophe.copyElement(elem.childNodes[i])); } } else if (elem.nodeType == Strophe.ElementType.TEXT) { el = Strophe.xmlTextNode(elem.nodeValue); } return el; }, /** Function: escapeNode * Escape the node part (also called local part) of a JID. * * Parameters: * (String) node - A node (or local part). * * Returns: * An escaped node (or local part). */ escapeNode: function (node) { return node.replace(/^\s+|\s+$/g, '') .replace(/\\/g, "\\5c") .replace(/ /g, "\\20") .replace(/\"/g, "\\22") .replace(/\&/g, "\\26") .replace(/\'/g, "\\27") .replace(/\//g, "\\2f") .replace(/:/g, "\\3a") .replace(//g, "\\3e") .replace(/@/g, "\\40"); }, /** Function: unescapeNode * Unescape a node part (also called local part) of a JID. * * Parameters: * (String) node - A node (or local part). * * Returns: * An unescaped node (or local part). */ unescapeNode: function (node) { return node.replace(/\\20/g, " ") .replace(/\\22/g, '"') .replace(/\\26/g, "&") .replace(/\\27/g, "'") .replace(/\\2f/g, "/") .replace(/\\3a/g, ":") .replace(/\\3c/g, "<") .replace(/\\3e/g, ">") .replace(/\\40/g, "@") .replace(/\\5c/g, "\\"); }, /** Function: getNodeFromJid * Get the node portion of a JID String. * * Parameters: * (String) jid - A JID. * * Returns: * A String containing the node. */ getNodeFromJid: function (jid) { if (jid.indexOf("@") < 0) { return null; } return jid.split("@")[0]; }, /** Function: getDomainFromJid * Get the domain portion of a JID String. * * Parameters: * (String) jid - A JID. * * Returns: * A String containing the domain. */ getDomainFromJid: function (jid) { var bare = Strophe.getBareJidFromJid(jid); if (bare.indexOf("@") < 0) { return bare; } else { var parts = bare.split("@"); parts.splice(0, 1); return parts.join('@'); } }, /** Function: getResourceFromJid * Get the resource portion of a JID String. * * Parameters: * (String) jid - A JID. * * Returns: * A String containing the resource. */ getResourceFromJid: function (jid) { var s = jid.split("/"); if (s.length < 2) { return null; } s.splice(0, 1); return s.join('/'); }, /** Function: getBareJidFromJid * Get the bare JID from a JID String. * * Parameters: * (String) jid - A JID. * * Returns: * A String containing the bare JID. */ getBareJidFromJid: function (jid) { return jid.split("/")[0]; }, /** Function: log * User overrideable logging function. * * This function is called whenever the Strophe library calls any * of the logging functions. The default implementation of this * function does nothing. If client code wishes to handle the logging * messages, it should override this with * > Strophe.log = function (level, msg) { * > (user code here) * > }; * * Please note that data sent and received over the wire is logged * via Strophe.Connection.rawInput() and Strophe.Connection.rawOutput(). * * The different levels and their meanings are * * DEBUG - Messages useful for debugging purposes. * INFO - Informational messages. This is mostly information like * 'disconnect was called' or 'SASL auth succeeded'. * WARN - Warnings about potential problems. This is mostly used * to report transient connection errors like request timeouts. * ERROR - Some error occurred. * FATAL - A non-recoverable fatal error occurred. * * Parameters: * (Integer) level - The log level of the log message. This will * be one of the values in Strophe.LogLevel. * (String) msg - The log message. */ log: function (level, msg) { return; }, /** Function: debug * Log a message at the Strophe.LogLevel.DEBUG level. * * Parameters: * (String) msg - The log message. */ debug: function(msg) { this.log(this.LogLevel.DEBUG, msg); }, /** Function: info * Log a message at the Strophe.LogLevel.INFO level. * * Parameters: * (String) msg - The log message. */ info: function (msg) { this.log(this.LogLevel.INFO, msg); }, /** Function: warn * Log a message at the Strophe.LogLevel.WARN level. * * Parameters: * (String) msg - The log message. */ warn: function (msg) { this.log(this.LogLevel.WARN, msg); }, /** Function: error * Log a message at the Strophe.LogLevel.ERROR level. * * Parameters: * (String) msg - The log message. */ error: function (msg) { this.log(this.LogLevel.ERROR, msg); }, /** Function: fatal * Log a message at the Strophe.LogLevel.FATAL level. * * Parameters: * (String) msg - The log message. */ fatal: function (msg) { this.log(this.LogLevel.FATAL, msg); }, /** Function: serialize * Render a DOM element and all descendants to a String. * * Parameters: * (XMLElement) elem - A DOM element. * * Returns: * The serialized element tree as a String. */ serialize: function (elem) { var result; if (!elem) { return null; } if (typeof(elem.tree) === "function") { elem = elem.tree(); } var nodeName = elem.nodeName; var i, child; if (elem.getAttribute("_realname")) { nodeName = elem.getAttribute("_realname"); } result = "<" + nodeName; for (i = 0; i < elem.attributes.length; i++) { if(elem.attributes[i].nodeName != "_realname") { result += " " + elem.attributes[i].nodeName.toLowerCase() + "='" + elem.attributes[i].value .replace("&", "&") .replace("'", "'") .replace("<", "<") + "'"; } } if (elem.childNodes.length > 0) { result += ">"; for (i = 0; i < elem.childNodes.length; i++) { child = elem.childNodes[i]; if (child.nodeType == Strophe.ElementType.NORMAL) { // normal element, so recurse result += Strophe.serialize(child); } else if (child.nodeType == Strophe.ElementType.TEXT) { // text element result += child.nodeValue; } } result += ""; } else { result += "/>"; } return result; }, /** PrivateVariable: _requestId * _Private_ variable that keeps track of the request ids for * connections. */ _requestId: 0, /** PrivateVariable: Strophe.connectionPlugins * _Private_ variable Used to store plugin names that need * initialization on Strophe.Connection construction. */ _connectionPlugins: {}, /** Function: addConnectionPlugin * Extends the Strophe.Connection object with the given plugin. * * Paramaters: * (String) name - The name of the extension. * (Object) ptype - The plugin's prototype. */ addConnectionPlugin: function (name, ptype) { Strophe._connectionPlugins[name] = ptype; } }; /** Class: Strophe.Builder * XML DOM builder. * * This object provides an interface similar to JQuery but for building * DOM element easily and rapidly. All the functions except for toString() * and tree() return the object, so calls can be chained. Here's an * example using the $iq() builder helper. * > $iq({to: 'you': from: 'me': type: 'get', id: '1'}) * > .c('query', {xmlns: 'strophe:example'}) * > .c('example') * > .toString() * The above generates this XML fragment * > * > * > * > * > * The corresponding DOM manipulations to get a similar fragment would be * a lot more tedious and probably involve several helper variables. * * Since adding children makes new operations operate on the child, up() * is provided to traverse up the tree. To add two children, do * > builder.c('child1', ...).up().c('child2', ...) * The next operation on the Builder will be relative to the second child. */ /** Constructor: Strophe.Builder * Create a Strophe.Builder object. * * The attributes should be passed in object notation. For example * > var b = new Builder('message', {to: 'you', from: 'me'}); * or * > var b = new Builder('messsage', {'xml:lang': 'en'}); * * Parameters: * (String) name - The name of the root element. * (Object) attrs - The attributes for the root element in object notation. * * Returns: * A new Strophe.Builder. */ Strophe.Builder = function (name, attrs) { // Set correct namespace for jabber:client elements if (name == "presence" || name == "message" || name == "iq") { if (attrs && !attrs.xmlns) { attrs.xmlns = Strophe.NS.CLIENT; } else if (!attrs) { attrs = {xmlns: Strophe.NS.CLIENT}; } } // Holds the tree being built. this.nodeTree = Strophe.xmlElement(name, attrs); // Points to the current operation node. this.node = this.nodeTree; }; Strophe.Builder.prototype = { /** Function: tree * Return the DOM tree. * * This function returns the current DOM tree as an element object. This * is suitable for passing to functions like Strophe.Connection.send(). * * Returns: * The DOM tree as a element object. */ tree: function () { return this.nodeTree; }, /** Function: toString * Serialize the DOM tree to a String. * * This function returns a string serialization of the current DOM * tree. It is often used internally to pass data to a * Strophe.Request object. * * Returns: * The serialized DOM tree in a String. */ toString: function () { return Strophe.serialize(this.nodeTree); }, /** Function: up * Make the current parent element the new current element. * * This function is often used after c() to traverse back up the tree. * For example, to add two children to the same element * > builder.c('child1', {}).up().c('child2', {}); * * Returns: * The Stophe.Builder object. */ up: function () { this.node = this.node.parentNode; return this; }, /** Function: attrs * Add or modify attributes of the current element. * * The attributes should be passed in object notation. This function * does not move the current element pointer. * * Parameters: * (Object) moreattrs - The attributes to add/modify in object notation. * * Returns: * The Strophe.Builder object. */ attrs: function (moreattrs) { for (var k in moreattrs) { if (moreattrs.hasOwnProperty(k)) { this.node.setAttribute(k, moreattrs[k]); } } return this; }, /** Function: c * Add a child to the current element and make it the new current * element. * * This function moves the current element pointer to the child. If you * need to add another child, it is necessary to use up() to go back * to the parent in the tree. * * Parameters: * (String) name - The name of the child. * (Object) attrs - The attributes of the child in object notation. * * Returns: * The Strophe.Builder object. */ c: function (name, attrs) { var child = Strophe.xmlElement(name, attrs); this.node.appendChild(child); this.node = child; return this; }, /** Function: cnode * Add a child to the current element and make it the new current * element. * * This function is the same as c() except that instead of using a * name and an attributes object to create the child it uses an * existing DOM element object. * * Parameters: * (XMLElement) elem - A DOM element. * * Returns: * The Strophe.Builder object. */ cnode: function (elem) { this.node.appendChild(elem); this.node = elem; return this; }, /** Function: t * Add a child text element. * * This *does not* make the child the new current element since there * are no children of text elements. * * Parameters: * (String) text - The text data to append to the current element. * * Returns: * The Strophe.Builder object. */ t: function (text) { var child = Strophe.xmlTextNode(text); this.node.appendChild(child); return this; } }; /** PrivateClass: Strophe.Handler * _Private_ helper class for managing stanza handlers. * * A Strophe.Handler encapsulates a user provided callback function to be * executed when matching stanzas are received by the connection. * Handlers can be either one-off or persistant depending on their * return value. Returning true will cause a Handler to remain active, and * returning false will remove the Handler. * * Users will not use Strophe.Handler objects directly, but instead they * will use Strophe.Connection.addHandler() and * Strophe.Connection.deleteHandler(). */ /** PrivateConstructor: Strophe.Handler * Create and initialize a new Strophe.Handler. * * Parameters: * (Function) handler - A function to be executed when the handler is run. * (String) ns - The namespace to match. * (String) name - The element name to match. * (String) type - The element type to match. * (String) id - The element id attribute to match. * (String) from - The element from attribute to match. * (Object) options - Handler options * * Returns: * A new Strophe.Handler object. */ Strophe.Handler = function (handler, ns, name, type, id, from, options) { this.handler = handler; this.ns = ns; this.name = name; this.type = type; this.id = id; this.options = options || {matchbare: false}; // default matchBare to false if undefined if (!this.options.matchBare) { this.options.matchBare = false; } if (this.options.matchBare) { this.from = Strophe.getBareJidFromJid(from); } else { this.from = from; } // whether the handler is a user handler or a system handler this.user = true; }; Strophe.Handler.prototype = { /** PrivateFunction: isMatch * Tests if a stanza matches the Strophe.Handler. * * Parameters: * (XMLElement) elem - The XML element to test. * * Returns: * true if the stanza matches and false otherwise. */ isMatch: function (elem) { var nsMatch; var from = null; if (this.options.matchBare) { from = Strophe.getBareJidFromJid(elem.getAttribute('from')); } else { from = elem.getAttribute('from'); } nsMatch = false; if (!this.ns) { nsMatch = true; } else { var self = this; Strophe.forEachChild(elem, null, function (elem) { if (elem.getAttribute("xmlns") == self.ns) { nsMatch = true; } }); nsMatch = nsMatch || elem.getAttribute("xmlns") == this.ns; } if (nsMatch && (!this.name || Strophe.isTagEqual(elem, this.name)) && (!this.type || elem.getAttribute("type") === this.type) && (!this.id || elem.getAttribute("id") === this.id) && (!this.from || from === this.from)) { return true; } return false; }, /** PrivateFunction: run * Run the callback on a matching stanza. * * Parameters: * (XMLElement) elem - The DOM element that triggered the * Strophe.Handler. * * Returns: * A boolean indicating if the handler should remain active. */ run: function (elem) { var result = null; try { result = this.handler(elem); } catch (e) { if (e.sourceURL) { Strophe.fatal("error: " + this.handler + " " + e.sourceURL + ":" + e.line + " - " + e.name + ": " + e.message); } else if (e.fileName) { if (typeof(console) != "undefined") { console.trace(); console.error(this.handler, " - error - ", e, e.message); } Strophe.fatal("error: " + this.handler + " " + e.fileName + ":" + e.lineNumber + " - " + e.name + ": " + e.message); } else { Strophe.fatal("error: " + this.handler); } throw e; } return result; }, /** PrivateFunction: toString * Get a String representation of the Strophe.Handler object. * * Returns: * A String. */ toString: function () { return "{Handler: " + this.handler + "(" + this.name + "," + this.id + "," + this.ns + ")}"; } }; /** PrivateClass: Strophe.TimedHandler * _Private_ helper class for managing timed handlers. * * A Strophe.TimedHandler encapsulates a user provided callback that * should be called after a certain period of time or at regular * intervals. The return value of the callback determines whether the * Strophe.TimedHandler will continue to fire. * * Users will not use Strophe.TimedHandler objects directly, but instead * they will use Strophe.Connection.addTimedHandler() and * Strophe.Connection.deleteTimedHandler(). */ /** PrivateConstructor: Strophe.TimedHandler * Create and initialize a new Strophe.TimedHandler object. * * Parameters: * (Integer) period - The number of milliseconds to wait before the * handler is called. * (Function) handler - The callback to run when the handler fires. This * function should take no arguments. * * Returns: * A new Strophe.TimedHandler object. */ Strophe.TimedHandler = function (period, handler) { this.period = period; this.handler = handler; this.lastCalled = new Date().getTime(); this.user = true; }; Strophe.TimedHandler.prototype = { /** PrivateFunction: run * Run the callback for the Strophe.TimedHandler. * * Returns: * true if the Strophe.TimedHandler should be called again, and false * otherwise. */ run: function () { this.lastCalled = new Date().getTime(); return this.handler(); }, /** PrivateFunction: reset * Reset the last called time for the Strophe.TimedHandler. */ reset: function () { this.lastCalled = new Date().getTime(); }, /** PrivateFunction: toString * Get a string representation of the Strophe.TimedHandler object. * * Returns: * The string representation. */ toString: function () { return "{TimedHandler: " + this.handler + "(" + this.period +")}"; } }; /** PrivateClass: Strophe.Request * _Private_ helper class that provides a cross implementation abstraction * for a BOSH related XMLHttpRequest. * * The Strophe.Request class is used internally to encapsulate BOSH request * information. It is not meant to be used from user's code. */ /** PrivateConstructor: Strophe.Request * Create and initialize a new Strophe.Request object. * * Parameters: * (XMLElement) elem - The XML data to be sent in the request. * (Function) func - The function that will be called when the * XMLHttpRequest readyState changes. * (Integer) rid - The BOSH rid attribute associated with this request. * (Integer) sends - The number of times this same request has been * sent. */ Strophe.Request = function (elem, func, rid, sends) { this.id = ++Strophe._requestId; this.xmlData = elem; this.data = Strophe.serialize(elem); // save original function in case we need to make a new request // from this one. this.origFunc = func; this.func = func; this.rid = rid; this.date = NaN; this.sends = sends || 0; this.abort = false; this.dead = null; this.age = function () { if (!this.date) { return 0; } var now = new Date(); return (now - this.date) / 1000; }; this.timeDead = function () { if (!this.dead) { return 0; } var now = new Date(); return (now - this.dead) / 1000; }; this.xhr = this._newXHR(); }; Strophe.Request.prototype = { /** PrivateFunction: getResponse * Get a response from the underlying XMLHttpRequest. * * This function attempts to get a response from the request and checks * for errors. * * Throws: * "parsererror" - A parser error occured. * * Returns: * The DOM element tree of the response. */ getResponse: function () { var node = null; if (this.xhr.responseXML && this.xhr.responseXML.documentElement) { node = this.xhr.responseXML.documentElement; if (node.tagName == "parsererror") { Strophe.error("invalid response received"); Strophe.error("responseText: " + this.xhr.responseText); Strophe.error("responseXML: " + Strophe.serialize(this.xhr.responseXML)); throw "parsererror"; } } else if (this.xhr.responseText) { Strophe.error("invalid response received"); Strophe.error("responseText: " + this.xhr.responseText); Strophe.error("responseXML: " + Strophe.serialize(this.xhr.responseXML)); } return node; }, /** PrivateFunction: _newXHR * _Private_ helper function to create XMLHttpRequests. * * This function creates XMLHttpRequests across all implementations. * * Returns: * A new XMLHttpRequest. */ _newXHR: function () { var xhr = null; if (window.XMLHttpRequest) { xhr = new XMLHttpRequest(); if (xhr.overrideMimeType) { xhr.overrideMimeType("text/xml"); } } else if (window.ActiveXObject) { xhr = new ActiveXObject("Microsoft.XMLHTTP"); } xhr.onreadystatechange = this.func.prependArg(this); return xhr; } }; /** Class: Strophe.Connection * XMPP Connection manager. * * Thie class is the main part of Strophe. It manages a BOSH connection * to an XMPP server and dispatches events to the user callbacks as * data arrives. It supports SASL PLAIN, SASL DIGEST-MD5, and legacy * authentication. * * After creating a Strophe.Connection object, the user will typically * call connect() with a user supplied callback to handle connection level * events like authentication failure, disconnection, or connection * complete. * * The user will also have several event handlers defined by using * addHandler() and addTimedHandler(). These will allow the user code to * respond to interesting stanzas or do something periodically with the * connection. These handlers will be active once authentication is * finished. * * To send data to the connection, use send(). */ /** Constructor: Strophe.Connection * Create and initialize a Strophe.Connection object. * * Parameters: * (String) service - The BOSH service URL. * * Returns: * A new Strophe.Connection object. */ Strophe.Connection = function (service) { /* The path to the httpbind service. */ this.service = service; /* The connected JID. */ this.jid = ""; /* request id for body tags */ this.rid = Math.floor(Math.random() * 4294967295); /* The current session ID. */ this.sid = null; this.streamId = null; // SASL this.do_session = false; this.do_bind = false; // handler lists this.timedHandlers = []; this.handlers = []; this.removeTimeds = []; this.removeHandlers = []; this.addTimeds = []; this.addHandlers = []; this._idleTimeout = null; this._disconnectTimeout = null; this.authenticated = false; this.disconnecting = false; this.connected = false; this.errors = 0; this.paused = false; // default BOSH values this.hold = 1; this.wait = 60; this.window = 5; this._data = []; this._requests = []; this._uniqueId = Math.round(Math.random() * 10000); this._sasl_success_handler = null; this._sasl_failure_handler = null; this._sasl_challenge_handler = null; // setup onIdle callback every 1/10th of a second this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); // initialize plugins for (var k in Strophe._connectionPlugins) { if (Strophe._connectionPlugins.hasOwnProperty(k)) { var ptype = Strophe._connectionPlugins[k]; // jslint complaints about the below line, but this is fine var F = function () {}; F.prototype = ptype; this[k] = new F(); this[k].init(this); } } }; Strophe.Connection.prototype = { /** Function: reset * Reset the connection. * * This function should be called after a connection is disconnected * before that connection is reused. */ reset: function () { this.rid = Math.floor(Math.random() * 4294967295); this.sid = null; this.streamId = null; // SASL this.do_session = false; this.do_bind = false; // handler lists this.timedHandlers = []; this.handlers = []; this.removeTimeds = []; this.removeHandlers = []; this.addTimeds = []; this.addHandlers = []; this.authenticated = false; this.disconnecting = false; this.connected = false; this.errors = 0; this._requests = []; this._uniqueId = Math.round(Math.random()*10000); }, /** Function: pause * Pause the request manager. * * This will prevent Strophe from sending any more requests to the * server. This is very useful for temporarily pausing while a lot * of send() calls are happening quickly. This causes Strophe to * send the data in a single request, saving many request trips. */ pause: function () { this.paused = true; }, /** Function: resume * Resume the request manager. * * This resumes after pause() has been called. */ resume: function () { this.paused = false; }, /** Function: getUniqueId * Generate a unique ID for use in elements. * * All stanzas are required to have unique id attributes. This * function makes creating these easy. Each connection instance has * a counter which starts from zero, and the value of this counter * plus a colon followed by the suffix becomes the unique id. If no * suffix is supplied, the counter is used as the unique id. * * Suffixes are used to make debugging easier when reading the stream * data, and their use is recommended. The counter resets to 0 for * every new connection for the same reason. For connections to the * same server that authenticate the same way, all the ids should be * the same, which makes it easy to see changes. This is useful for * automated testing as well. * * Parameters: * (String) suffix - A optional suffix to append to the id. * * Returns: * A unique string to be used for the id attribute. */ getUniqueId: function (suffix) { if (typeof(suffix) == "string" || typeof(suffix) == "number") { return ++this._uniqueId + ":" + suffix; } else { return ++this._uniqueId + ""; } }, /** Function: connect * Starts the connection process. * * As the connection process proceeds, the user supplied callback will * be triggered multiple times with status updates. The callback * should take two arguments - the status code and the error condition. * * The status code will be one of the values in the Strophe.Status * constants. The error condition will be one of the conditions * defined in RFC 3920 or the condition 'strophe-parsererror'. * * Please see XEP 124 for a more detailed explanation of the optional * parameters below. * * Parameters: * (String) jid - The user's JID. This may be a bare JID, * or a full JID. If a node is not supplied, SASL ANONYMOUS * authentication will be attempted. * (String) pass - The user's password. * (Function) callback The connect callback function. * (Integer) wait - The optional HTTPBIND wait value. This is the * time the server will wait before returning an empty result for * a request. The default setting of 60 seconds is recommended. * Other settings will require tweaks to the Strophe.TIMEOUT value. * (Integer) hold - The optional HTTPBIND hold value. This is the * number of connections the server will hold at one time. This * should almost always be set to 1 (the default). */ connect: function (jid, pass, callback, wait, hold) { this.jid = jid; this.pass = pass; this.connect_callback = callback; this.disconnecting = false; this.connected = false; this.authenticated = false; this.errors = 0; this.wait = wait || this.wait; this.hold = hold || this.hold; // parse jid for domain and resource this.domain = Strophe.getDomainFromJid(this.jid); // build the body tag var body = this._buildBody().attrs({ to: this.domain, "xml:lang": "en", wait: this.wait, hold: this.hold, content: "text/xml; charset=utf-8", ver: "1.6", "xmpp:version": "1.0", "xmlns:xmpp": Strophe.NS.BOSH }); this._changeConnectStatus(Strophe.Status.CONNECTING, null); this._requests.push( new Strophe.Request(body.tree(), this._onRequestStateChange.bind(this) .prependArg(this._connect_cb.bind(this)), body.tree().getAttribute("rid"))); this._throttledRequestHandler(); }, /** Function: attach * Attach to an already created and authenticated BOSH session. * * This function is provided to allow Strophe to attach to BOSH * sessions which have been created externally, perhaps by a Web * application. This is often used to support auto-login type features * without putting user credentials into the page. * * Parameters: * (String) jid - The full JID that is bound by the session. * (String) sid - The SID of the BOSH session. * (String) rid - The current RID of the BOSH session. This RID * will be used by the next request. * (Function) callback The connect callback function. * (Integer) wait - The optional HTTPBIND wait value. This is the * time the server will wait before returning an empty result for * a request. The default setting of 60 seconds is recommended. * Other settings will require tweaks to the Strophe.TIMEOUT value. * (Integer) hold - The optional HTTPBIND hold value. This is the * number of connections the server will hold at one time. This * should almost always be set to 1 (the default). * (Integer) wind - The optional HTTBIND window value. This is the * allowed range of request ids that are valid. The default is 5. */ attach: function (jid, sid, rid, callback, wait, hold, wind) { this.jid = jid; this.sid = sid; this.rid = rid; this.connect_callback = callback; this.domain = Strophe.getDomainFromJid(this.jid); this.authenticated = true; this.connected = true; this.wait = wait || this.wait; this.hold = hold || this.hold; this.window = wind || this.window; this._changeConnectStatus(Strophe.Status.ATTACHED, null); }, /** Function: xmlInput * User overrideable function that receives XML data coming into the * connection. * * The default function does nothing. User code can override this with * > Strophe.Connection.xmlInput = function (elem) { * > (user code) * > }; * * Parameters: * (XMLElement) elem - The XML data received by the connection. */ xmlInput: function (elem) { return; }, /** Function: xmlOutput * User overrideable function that receives XML data sent to the * connection. * * The default function does nothing. User code can override this with * > Strophe.Connection.xmlOutput = function (elem) { * > (user code) * > }; * * Parameters: * (XMLElement) elem - The XMLdata sent by the connection. */ xmlOutput: function (elem) { return; }, /** Function: rawInput * User overrideable function that receives raw data coming into the * connection. * * The default function does nothing. User code can override this with * > Strophe.Connection.rawInput = function (data) { * > (user code) * > }; * * Parameters: * (String) data - The data received by the connection. */ rawInput: function (data) { return; }, /** Function: rawOutput * User overrideable function that receives raw data sent to the * connection. * * The default function does nothing. User code can override this with * > Strophe.Connection.rawOutput = function (data) { * > (user code) * > }; * * Parameters: * (String) data - The data sent by the connection. */ rawOutput: function (data) { return; }, /** Function: send * Send a stanza. * * This function is called to push data onto the send queue to * go out over the wire. Whenever a request is sent to the BOSH * server, all pending data is sent and the queue is flushed. * * Parameters: * (XMLElement | * [XMLElement] | * Strophe.Builder) elem - The stanza to send. */ send: function (elem) { if (elem === null) { return ; } if (typeof(elem.sort) === "function") { for (var i = 0; i < elem.length; i++) { this._queueData(elem[i]); } } else if (typeof(elem.tree) === "function") { this._queueData(elem.tree()); } else { this._queueData(elem); } this._throttledRequestHandler(); clearTimeout(this._idleTimeout); this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); }, /** Function: flush * Immediately send any pending outgoing data. * * Normally send() queues outgoing data until the next idle period * (100ms), which optimizes network use in the common cases when * several send()s are called in succession. flush() can be used to * immediately send all pending data. */ flush: function () { // cancel the pending idle period and run the idle function // immediately clearTimeout(this._idleTimeout); this._onIdle(); }, /** Function: sendIQ * Helper function to send IQ stanzas. * * Parameters: * (XMLElement) elem - The stanza to send. * (Function) callback - The callback function for a successful request. * (Function) errback - The callback function for a failed or timed * out request. On timeout, the stanza will be null. * (Integer) timeout - The time specified in milliseconds for a * timeout to occur. * * Returns: * The id used to send the IQ. */ sendIQ: function(elem, callback, errback, timeout) { var timeoutHandler = null; var that = this; if (typeof(elem.tree) === "function") { elem = elem.tree(); } var id = elem.getAttribute('id'); // inject id if not found if (!id) { id = this.getUniqueId("sendIQ"); elem.setAttribute("id", id); } var handler = this.addHandler(function (stanza) { // remove timeout handler if there is one if (timeoutHandler) { that.deleteTimedHandler(timeoutHandler); } var iqtype = stanza.getAttribute('type'); if (iqtype === 'result') { if (callback) { callback(stanza); } } else if (iqtype === 'error') { if (errback) { errback(stanza); } } else { throw { name: "StropheError", message: "Got bad IQ type of " + iqtype }; } }, null, 'iq', null, id); // if timeout specified, setup timeout handler. if (timeout) { timeoutHandler = this.addTimedHandler(timeout, function () { // get rid of normal handler that.deleteHandler(handler); // call errback on timeout with null stanza if (errback) { errback(null); } return false; }); } this.send(elem); return id; }, /** PrivateFunction: _queueData * Queue outgoing data for later sending. Also ensures that the data * is a DOMElement. */ _queueData: function (element) { if (element === null || !element.tagName || !element.childNodes) { throw { name: "StropheError", message: "Cannot queue non-DOMElement." }; } this._data.push(element); }, /** PrivateFunction: _sendRestart * Send an xmpp:restart stanza. */ _sendRestart: function () { this._data.push("restart"); this._throttledRequestHandler(); clearTimeout(this._idleTimeout); this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); }, /** Function: addTimedHandler * Add a timed handler to the connection. * * This function adds a timed handler. The provided handler will * be called every period milliseconds until it returns false, * the connection is terminated, or the handler is removed. Handlers * that wish to continue being invoked should return true. * * Because of method binding it is necessary to save the result of * this function if you wish to remove a handler with * deleteTimedHandler(). * * Note that user handlers are not active until authentication is * successful. * * Parameters: * (Integer) period - The period of the handler. * (Function) handler - The callback function. * * Returns: * A reference to the handler that can be used to remove it. */ addTimedHandler: function (period, handler) { var thand = new Strophe.TimedHandler(period, handler); this.addTimeds.push(thand); return thand; }, /** Function: deleteTimedHandler * Delete a timed handler for a connection. * * This function removes a timed handler from the connection. The * handRef parameter is *not* the function passed to addTimedHandler(), * but is the reference returned from addTimedHandler(). * * Parameters: * (Strophe.TimedHandler) handRef - The handler reference. */ deleteTimedHandler: function (handRef) { // this must be done in the Idle loop so that we don't change // the handlers during iteration this.removeTimeds.push(handRef); }, /** Function: addHandler * Add a stanza handler for the connection. * * This function adds a stanza handler to the connection. The * handler callback will be called for any stanza that matches * the parameters. Note that if multiple parameters are supplied, * they must all match for the handler to be invoked. * * The handler will receive the stanza that triggered it as its argument. * The handler should return true if it is to be invoked again; * returning false will remove the handler after it returns. * * As a convenience, the ns parameters applies to the top level element * and also any of its immediate children. This is primarily to make * matching /iq/query elements easy. * * The options argument contains handler matching flags that affect how * matches are determined. Currently the only flag is matchBare (a * boolean). When matchBare is true, the from parameter and the from * attribute on the stanza will be matched as bare JIDs instead of * full JIDs. To use this, pass {matchBare: true} as the value of * options. The default value for matchBare is false. * * The return value should be saved if you wish to remove the handler * with deleteHandler(). * * Parameters: * (Function) handler - The user callback. * (String) ns - The namespace to match. * (String) name - The stanza name to match. * (String) type - The stanza type attribute to match. * (String) id - The stanza id attribute to match. * (String) from - The stanza from attribute to match. * (String) options - The handler options * * Returns: * A reference to the handler that can be used to remove it. */ addHandler: function (handler, ns, name, type, id, from, options) { var hand = new Strophe.Handler(handler, ns, name, type, id, from, options); this.addHandlers.push(hand); return hand; }, /** Function: deleteHandler * Delete a stanza handler for a connection. * * This function removes a stanza handler from the connection. The * handRef parameter is *not* the function passed to addHandler(), * but is the reference returned from addHandler(). * * Parameters: * (Strophe.Handler) handRef - The handler reference. */ deleteHandler: function (handRef) { // this must be done in the Idle loop so that we don't change // the handlers during iteration this.removeHandlers.push(handRef); }, /** Function: disconnect * Start the graceful disconnection process. * * This function starts the disconnection process. This process starts * by sending unavailable presence and sending BOSH body of type * terminate. A timeout handler makes sure that disconnection happens * even if the BOSH server does not respond. * * The user supplied connection callback will be notified of the * progress as this process happens. * * Parameters: * (String) reason - The reason the disconnect is occuring. */ disconnect: function (reason) { this._changeConnectStatus(Strophe.Status.DISCONNECTING, reason); Strophe.info("Disconnect was called because: " + reason); if (this.connected) { // setup timeout handler this._disconnectTimeout = this._addSysTimedHandler( 3000, this._onDisconnectTimeout.bind(this)); this._sendTerminate(); } }, /** PrivateFunction: _changeConnectStatus * _Private_ helper function that makes sure plugins and the user's * callback are notified of connection status changes. * * Parameters: * (Integer) status - the new connection status, one of the values * in Strophe.Status * (String) condition - the error condition or null */ _changeConnectStatus: function (status, condition) { // notify all plugins listening for status changes for (var k in Strophe._connectionPlugins) { if (Strophe._connectionPlugins.hasOwnProperty(k)) { var plugin = this[k]; if (plugin.statusChanged) { try { plugin.statusChanged(status, condition); } catch (err) { Strophe.error("" + k + " plugin caused an exception " + "changing status: " + err); } } } } // notify the user's callback if (this.connect_callback) { try { this.connect_callback(status, condition); } catch (e) { Strophe.error("User connection callback caused an " + "exception: " + e); } } }, /** PrivateFunction: _buildBody * _Private_ helper function to generate the wrapper for BOSH. * * Returns: * A Strophe.Builder with a element. */ _buildBody: function () { var bodyWrap = $build('body', { rid: this.rid++, xmlns: Strophe.NS.HTTPBIND }); if (this.sid !== null) { bodyWrap.attrs({sid: this.sid}); } return bodyWrap; }, /** PrivateFunction: _removeRequest * _Private_ function to remove a request from the queue. * * Parameters: * (Strophe.Request) req - The request to remove. */ _removeRequest: function (req) { Strophe.debug("removing request"); var i; for (i = this._requests.length - 1; i >= 0; i--) { if (req == this._requests[i]) { this._requests.splice(i, 1); } } // IE6 fails on setting to null, so set to empty function req.xhr.onreadystatechange = function () {}; this._throttledRequestHandler(); }, /** PrivateFunction: _restartRequest * _Private_ function to restart a request that is presumed dead. * * Parameters: * (Integer) i - The index of the request in the queue. */ _restartRequest: function (i) { var req = this._requests[i]; if (req.dead === null) { req.dead = new Date(); } this._processRequest(i); }, /** PrivateFunction: _processRequest * _Private_ function to process a request in the queue. * * This function takes requests off the queue and sends them and * restarts dead requests. * * Parameters: * (Integer) i - The index of the request in the queue. */ _processRequest: function (i) { var req = this._requests[i]; var reqStatus = -1; try { if (req.xhr.readyState == 4) { reqStatus = req.xhr.status; } } catch (e) { Strophe.error("caught an error in _requests[" + i + "], reqStatus: " + reqStatus); } if (typeof(reqStatus) == "undefined") { reqStatus = -1; } var time_elapsed = req.age(); var primaryTimeout = (!isNaN(time_elapsed) && time_elapsed > Math.floor(Strophe.TIMEOUT * this.wait)); var secondaryTimeout = (req.dead !== null && req.timeDead() > Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait)); var requestCompletedWithServerError = (req.xhr.readyState == 4 && (reqStatus < 1 || reqStatus >= 500)); if (primaryTimeout || secondaryTimeout || requestCompletedWithServerError) { if (secondaryTimeout) { Strophe.error("Request " + this._requests[i].id + " timed out (secondary), restarting"); } req.abort = true; req.xhr.abort(); // setting to null fails on IE6, so set to empty function req.xhr.onreadystatechange = function () {}; this._requests[i] = new Strophe.Request(req.xmlData, req.origFunc, req.rid, req.sends); req = this._requests[i]; } if (req.xhr.readyState === 0) { Strophe.debug("request id " + req.id + "." + req.sends + " posting"); req.date = new Date(); try { req.xhr.open("POST", this.service, true); } catch (e2) { Strophe.error("XHR open failed."); if (!this.connected) { this._changeConnectStatus(Strophe.Status.CONNFAIL, "bad-service"); } this.disconnect(); return; } // Fires the XHR request -- may be invoked immediately // or on a gradually expanding retry window for reconnects var sendFunc = function () { req.xhr.send(req.data); }; // Implement progressive backoff for reconnects -- // First retry (send == 1) should also be instantaneous if (req.sends > 1) { // Using a cube of the retry number creats a nicely // expanding retry window var backoff = Math.pow(req.sends, 3) * 1000; setTimeout(sendFunc, backoff); } else { sendFunc(); } req.sends++; this.xmlOutput(req.xmlData); this.rawOutput(req.data); } else { Strophe.debug("_processRequest: " + (i === 0 ? "first" : "second") + " request has readyState of " + req.xhr.readyState); } }, /** PrivateFunction: _throttledRequestHandler * _Private_ function to throttle requests to the connection window. * * This function makes sure we don't send requests so fast that the * request ids overflow the connection window in the case that one * request died. */ _throttledRequestHandler: function () { if (!this._requests) { Strophe.debug("_throttledRequestHandler called with " + "undefined requests"); } else { Strophe.debug("_throttledRequestHandler called with " + this._requests.length + " requests"); } if (!this._requests || this._requests.length === 0) { return; } if (this._requests.length > 0) { this._processRequest(0); } if (this._requests.length > 1 && Math.abs(this._requests[0].rid - this._requests[1].rid) < this.window - 1) { this._processRequest(1); } }, /** PrivateFunction: _onRequestStateChange * _Private_ handler for Strophe.Request state changes. * * This function is called when the XMLHttpRequest readyState changes. * It contains a lot of error handling logic for the many ways that * requests can fail, and calls the request callback when requests * succeed. * * Parameters: * (Function) func - The handler for the request. * (Strophe.Request) req - The request that is changing readyState. */ _onRequestStateChange: function (func, req) { Strophe.debug("request id " + req.id + "." + req.sends + " state changed to " + req.xhr.readyState); if (req.abort) { req.abort = false; return; } // request complete var reqStatus; if (req.xhr.readyState == 4) { reqStatus = 0; try { reqStatus = req.xhr.status; } catch (e) { // ignore errors from undefined status attribute. works // around a browser bug } if (typeof(reqStatus) == "undefined") { reqStatus = 0; } if (this.disconnecting) { if (reqStatus >= 400) { this._hitError(reqStatus); return; } } var reqIs0 = (this._requests[0] == req); var reqIs1 = (this._requests[1] == req); if ((reqStatus > 0 && reqStatus < 500) || req.sends > 5) { // remove from internal queue this._removeRequest(req); Strophe.debug("request id " + req.id + " should now be removed"); } // request succeeded if (reqStatus == 200) { // if request 1 finished, or request 0 finished and request // 1 is over Strophe.SECONDARY_TIMEOUT seconds old, we need to // restart the other - both will be in the first spot, as the // completed request has been removed from the queue already if (reqIs1 || (reqIs0 && this._requests.length > 0 && this._requests[0].age() > Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait))) { this._restartRequest(0); } // call handler Strophe.debug("request id " + req.id + "." + req.sends + " got 200"); func(req); this.errors = 0; } else { Strophe.error("request id " + req.id + "." + req.sends + " error " + reqStatus + " happened"); if (reqStatus === 0 || (reqStatus >= 400 && reqStatus < 600) || reqStatus >= 12000) { this._hitError(reqStatus); if (reqStatus >= 400 && reqStatus < 500) { this._changeConnectStatus(Strophe.Status.DISCONNECTING, null); this._doDisconnect(); } } } if (!((reqStatus > 0 && reqStatus < 10000) || req.sends > 5)) { this._throttledRequestHandler(); } } }, /** PrivateFunction: _hitError * _Private_ function to handle the error count. * * Requests are resent automatically until their error count reaches * 5. Each time an error is encountered, this function is called to * increment the count and disconnect if the count is too high. * * Parameters: * (Integer) reqStatus - The request status. */ _hitError: function (reqStatus) { this.errors++; Strophe.warn("request errored, status: " + reqStatus + ", number of errors: " + this.errors); if (this.errors > 4) { this._onDisconnectTimeout(); } }, /** PrivateFunction: _doDisconnect * _Private_ function to disconnect. * * This is the last piece of the disconnection logic. This resets the * connection and alerts the user's connection callback. */ _doDisconnect: function () { Strophe.info("_doDisconnect was called"); this.authenticated = false; this.disconnecting = false; this.sid = null; this.streamId = null; this.rid = Math.floor(Math.random() * 4294967295); // tell the parent we disconnected if (this.connected) { this._changeConnectStatus(Strophe.Status.DISCONNECTED, null); this.connected = false; } // delete handlers this.handlers = []; this.timedHandlers = []; this.removeTimeds = []; this.removeHandlers = []; this.addTimeds = []; this.addHandlers = []; }, /** PrivateFunction: _dataRecv * _Private_ handler to processes incoming data from the the connection. * * Except for _connect_cb handling the initial connection request, * this function handles the incoming data for all requests. This * function also fires stanza handlers that match each incoming * stanza. * * Parameters: * (Strophe.Request) req - The request that has data ready. */ _dataRecv: function (req) { try { var elem = req.getResponse(); } catch (e) { if (e != "parsererror") { throw e; } this.disconnect("strophe-parsererror"); } if (elem === null) { return; } this.xmlInput(elem); this.rawInput(Strophe.serialize(elem)); // remove handlers scheduled for deletion var i, hand; while (this.removeHandlers.length > 0) { hand = this.removeHandlers.pop(); i = this.handlers.indexOf(hand); if (i >= 0) { this.handlers.splice(i, 1); } } // add handlers scheduled for addition while (this.addHandlers.length > 0) { this.handlers.push(this.addHandlers.pop()); } // handle graceful disconnect if (this.disconnecting && this._requests.length === 0) { this.deleteTimedHandler(this._disconnectTimeout); this._disconnectTimeout = null; this._doDisconnect(); return; } var typ = elem.getAttribute("type"); var cond, conflict; if (typ !== null && typ == "terminate") { // an error occurred cond = elem.getAttribute("condition"); conflict = elem.getElementsByTagName("conflict"); if (cond !== null) { if (cond == "remote-stream-error" && conflict.length > 0) { cond = "conflict"; } this._changeConnectStatus(Strophe.Status.CONNFAIL, cond); } else { this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown"); } this.disconnect(); return; } // send each incoming stanza through the handler chain var self = this; Strophe.forEachChild(elem, null, function (child) { var i, newList; // process handlers newList = self.handlers; self.handlers = []; for (i = 0; i < newList.length; i++) { var hand = newList[i]; if (hand.isMatch(child) && (self.authenticated || !hand.user)) { if (hand.run(child)) { self.handlers.push(hand); } } else { self.handlers.push(hand); } } }); }, /** PrivateFunction: _sendTerminate * _Private_ function to send initial disconnect sequence. * * This is the first step in a graceful disconnect. It sends * the BOSH server a terminate body and includes an unavailable * presence if authentication has completed. */ _sendTerminate: function () { Strophe.info("_sendTerminate was called"); var body = this._buildBody().attrs({type: "terminate"}); if (this.authenticated) { body.c('presence', { xmlns: Strophe.NS.CLIENT, type: 'unavailable' }); } this.disconnecting = true; var req = new Strophe.Request(body.tree(), this._onRequestStateChange.bind(this) .prependArg(this._dataRecv.bind(this)), body.tree().getAttribute("rid")); this._requests.push(req); this._throttledRequestHandler(); }, /** PrivateFunction: _connect_cb * _Private_ handler for initial connection request. * * This handler is used to process the initial connection request * response from the BOSH server. It is used to set up authentication * handlers and start the authentication process. * * SASL authentication will be attempted if available, otherwise * the code will fall back to legacy authentication. * * Parameters: * (Strophe.Request) req - The current request. */ _connect_cb: function (req) { Strophe.info("_connect_cb was called"); this.connected = true; var bodyWrap = req.getResponse(); if (!bodyWrap) { return; } this.xmlInput(bodyWrap); this.rawInput(Strophe.serialize(bodyWrap)); var typ = bodyWrap.getAttribute("type"); var cond, conflict; if (typ !== null && typ == "terminate") { // an error occurred cond = bodyWrap.getAttribute("condition"); conflict = bodyWrap.getElementsByTagName("conflict"); if (cond !== null) { if (cond == "remote-stream-error" && conflict.length > 0) { cond = "conflict"; } this._changeConnectStatus(Strophe.Status.CONNFAIL, cond); } else { this._changeConnectStatus(Strophe.Status.CONNFAIL, "unknown"); } return; } // check to make sure we don't overwrite these if _connect_cb is // called multiple times in the case of missing stream:features if (!this.sid) { this.sid = bodyWrap.getAttribute("sid"); } if (!this.stream_id) { this.stream_id = bodyWrap.getAttribute("authid"); } var wind = bodyWrap.getAttribute('requests'); if (wind) { this.window = parseInt(wind, 10); } var hold = bodyWrap.getAttribute('hold'); if (hold) { this.hold = parseInt(hold, 10); } var wait = bodyWrap.getAttribute('wait'); if (wait) { this.wait = parseInt(wait, 10); } var do_sasl_plain = false; var do_sasl_digest_md5 = false; var do_sasl_anonymous = false; var mechanisms = bodyWrap.getElementsByTagName("mechanism"); var i, mech, auth_str, hashed_auth_str; if (mechanisms.length > 0) { for (i = 0; i < mechanisms.length; i++) { mech = Strophe.getText(mechanisms[i]); if (mech == 'DIGEST-MD5') { do_sasl_digest_md5 = true; } else if (mech == 'PLAIN') { do_sasl_plain = true; } else if (mech == 'ANONYMOUS') { do_sasl_anonymous = true; } } } else { // we didn't get stream:features yet, so we need wait for it // by sending a blank poll request var body = this._buildBody(); this._requests.push( new Strophe.Request(body.tree(), this._onRequestStateChange.bind(this) .prependArg(this._connect_cb.bind(this)), body.tree().getAttribute("rid"))); this._throttledRequestHandler(); return; } if (Strophe.getNodeFromJid(this.jid) === null && do_sasl_anonymous) { this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); this._sasl_success_handler = this._addSysHandler( this._sasl_success_cb.bind(this), null, "success", null, null); this._sasl_failure_handler = this._addSysHandler( this._sasl_failure_cb.bind(this), null, "failure", null, null); this.send($build("auth", { xmlns: Strophe.NS.SASL, mechanism: "ANONYMOUS" }).tree()); } else if (Strophe.getNodeFromJid(this.jid) === null) { // we don't have a node, which is required for non-anonymous // client connections this._changeConnectStatus(Strophe.Status.CONNFAIL, 'x-strophe-bad-non-anon-jid'); this.disconnect(); } else if (do_sasl_digest_md5) { this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); this._sasl_challenge_handler = this._addSysHandler( this._sasl_challenge1_cb.bind(this), null, "challenge", null, null); this._sasl_failure_handler = this._addSysHandler( this._sasl_failure_cb.bind(this), null, "failure", null, null); this.send($build("auth", { xmlns: Strophe.NS.SASL, mechanism: "DIGEST-MD5" }).tree()); } else if (do_sasl_plain) { // Build the plain auth string (barejid null // username null password) and base 64 encoded. auth_str = Strophe.getBareJidFromJid(this.jid); auth_str = auth_str + "\u0000"; auth_str = auth_str + Strophe.getNodeFromJid(this.jid); auth_str = auth_str + "\u0000"; auth_str = auth_str + this.pass; this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); this._sasl_success_handler = this._addSysHandler( this._sasl_success_cb.bind(this), null, "success", null, null); this._sasl_failure_handler = this._addSysHandler( this._sasl_failure_cb.bind(this), null, "failure", null, null); hashed_auth_str = Base64.encode(auth_str); this.send($build("auth", { xmlns: Strophe.NS.SASL, mechanism: "PLAIN" }).t(hashed_auth_str).tree()); } else { this._changeConnectStatus(Strophe.Status.AUTHENTICATING, null); this._addSysHandler(this._auth1_cb.bind(this), null, null, null, "_auth_1"); this.send($iq({ type: "get", to: this.domain, id: "_auth_1" }).c("query", { xmlns: Strophe.NS.AUTH }).c("username", {}).t(Strophe.getNodeFromJid(this.jid)).tree()); } }, /** PrivateFunction: _sasl_challenge1_cb * _Private_ handler for DIGEST-MD5 SASL authentication. * * Parameters: * (XMLElement) elem - The challenge stanza. * * Returns: * false to remove the handler. */ _sasl_challenge1_cb: function (elem) { var attribMatch = /([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/; var challenge = Base64.decode(Strophe.getText(elem)); var cnonce = MD5.hexdigest(Math.random() * 1234567890); var realm = ""; var host = null; var nonce = ""; var qop = ""; var matches; // remove unneeded handlers this.deleteHandler(this._sasl_failure_handler); while (challenge.match(attribMatch)) { matches = challenge.match(attribMatch); challenge = challenge.replace(matches[0], ""); matches[2] = matches[2].replace(/^"(.+)"$/, "$1"); switch (matches[1]) { case "realm": realm = matches[2]; break; case "nonce": nonce = matches[2]; break; case "qop": qop = matches[2]; break; case "host": host = matches[2]; break; } } var digest_uri = "xmpp/" + this.domain; if (host !== null) { digest_uri = digest_uri + "/" + host; } var A1 = MD5.hash(Strophe.getNodeFromJid(this.jid) + ":" + realm + ":" + this.pass) + ":" + nonce + ":" + cnonce; var A2 = 'AUTHENTICATE:' + digest_uri; var responseText = ""; responseText += 'username=' + this._quote(Strophe.getNodeFromJid(this.jid)) + ','; responseText += 'realm=' + this._quote(realm) + ','; responseText += 'nonce=' + this._quote(nonce) + ','; responseText += 'cnonce=' + this._quote(cnonce) + ','; responseText += 'nc="00000001",'; responseText += 'qop="auth",'; responseText += 'digest-uri=' + this._quote(digest_uri) + ','; responseText += 'response=' + this._quote( MD5.hexdigest(MD5.hexdigest(A1) + ":" + nonce + ":00000001:" + cnonce + ":auth:" + MD5.hexdigest(A2))) + ','; responseText += 'charset="utf-8"'; this._sasl_challenge_handler = this._addSysHandler( this._sasl_challenge2_cb.bind(this), null, "challenge", null, null); this._sasl_success_handler = this._addSysHandler( this._sasl_success_cb.bind(this), null, "success", null, null); this._sasl_failure_handler = this._addSysHandler( this._sasl_failure_cb.bind(this), null, "failure", null, null); this.send($build('response', { xmlns: Strophe.NS.SASL }).t(Base64.encode(responseText)).tree()); return false; }, /** PrivateFunction: _quote * _Private_ utility function to backslash escape and quote strings. * * Parameters: * (String) str - The string to be quoted. * * Returns: * quoted string */ _quote: function (str) { return '"' + str.replace(/\\/g, "\\\\").replace(/"/g, '\\"') + '"'; //" end string workaround for emacs }, /** PrivateFunction: _sasl_challenge2_cb * _Private_ handler for second step of DIGEST-MD5 SASL authentication. * * Parameters: * (XMLElement) elem - The challenge stanza. * * Returns: * false to remove the handler. */ _sasl_challenge2_cb: function (elem) { // remove unneeded handlers this.deleteHandler(this._sasl_success_handler); this.deleteHandler(this._sasl_failure_handler); this._sasl_success_handler = this._addSysHandler( this._sasl_success_cb.bind(this), null, "success", null, null); this._sasl_failure_handler = this._addSysHandler( this._sasl_failure_cb.bind(this), null, "failure", null, null); this.send($build('response', {xmlns: Strophe.NS.SASL}).tree()); return false; }, /** PrivateFunction: _auth1_cb * _Private_ handler for legacy authentication. * * This handler is called in response to the initial * for legacy authentication. It builds an authentication and * sends it, creating a handler (calling back to _auth2_cb()) to * handle the result * * Parameters: * (XMLElement) elem - The stanza that triggered the callback. * * Returns: * false to remove the handler. */ _auth1_cb: function (elem) { // build plaintext auth iq var iq = $iq({type: "set", id: "_auth_2"}) .c('query', {xmlns: Strophe.NS.AUTH}) .c('username', {}).t(Strophe.getNodeFromJid(this.jid)) .up() .c('password').t(this.pass); if (!Strophe.getResourceFromJid(this.jid)) { // since the user has not supplied a resource, we pick // a default one here. unlike other auth methods, the server // cannot do this for us. this.jid = Strophe.getBareJidFromJid(this.jid) + '/strophe'; } iq.up().c('resource', {}).t(Strophe.getResourceFromJid(this.jid)); this._addSysHandler(this._auth2_cb.bind(this), null, null, null, "_auth_2"); this.send(iq.tree()); return false; }, /** PrivateFunction: _sasl_success_cb * _Private_ handler for succesful SASL authentication. * * Parameters: * (XMLElement) elem - The matching stanza. * * Returns: * false to remove the handler. */ _sasl_success_cb: function (elem) { Strophe.info("SASL authentication succeeded."); // remove old handlers this.deleteHandler(this._sasl_failure_handler); this._sasl_failure_handler = null; if (this._sasl_challenge_handler) { this.deleteHandler(this._sasl_challenge_handler); this._sasl_challenge_handler = null; } this._addSysHandler(this._sasl_auth1_cb.bind(this), null, "stream:features", null, null); // we must send an xmpp:restart now this._sendRestart(); return false; }, /** PrivateFunction: _sasl_auth1_cb * _Private_ handler to start stream binding. * * Parameters: * (XMLElement) elem - The matching stanza. * * Returns: * false to remove the handler. */ _sasl_auth1_cb: function (elem) { var i, child; for (i = 0; i < elem.childNodes.length; i++) { child = elem.childNodes[i]; if (child.nodeName == 'bind') { this.do_bind = true; } if (child.nodeName == 'session') { this.do_session = true; } } if (!this.do_bind) { this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); return false; } else { this._addSysHandler(this._sasl_bind_cb.bind(this), null, null, null, "_bind_auth_2"); var resource = Strophe.getResourceFromJid(this.jid); if (resource) { this.send($iq({type: "set", id: "_bind_auth_2"}) .c('bind', {xmlns: Strophe.NS.BIND}) .c('resource', {}).t(resource).tree()); } else { this.send($iq({type: "set", id: "_bind_auth_2"}) .c('bind', {xmlns: Strophe.NS.BIND}) .tree()); } } return false; }, /** PrivateFunction: _sasl_bind_cb * _Private_ handler for binding result and session start. * * Parameters: * (XMLElement) elem - The matching stanza. * * Returns: * false to remove the handler. */ _sasl_bind_cb: function (elem) { if (elem.getAttribute("type") == "error") { Strophe.info("SASL binding failed."); this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); return false; } // TODO - need to grab errors var bind = elem.getElementsByTagName("bind"); var jidNode; if (bind.length > 0) { // Grab jid jidNode = bind[0].getElementsByTagName("jid"); if (jidNode.length > 0) { this.jid = Strophe.getText(jidNode[0]); if (this.do_session) { this._addSysHandler(this._sasl_session_cb.bind(this), null, null, null, "_session_auth_2"); this.send($iq({type: "set", id: "_session_auth_2"}) .c('session', {xmlns: Strophe.NS.SESSION}) .tree()); } else { this.authenticated = true; this._changeConnectStatus(Strophe.Status.CONNECTED, null); } } } else { Strophe.info("SASL binding failed."); this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); return false; } }, /** PrivateFunction: _sasl_session_cb * _Private_ handler to finish successful SASL connection. * * This sets Connection.authenticated to true on success, which * starts the processing of user handlers. * * Parameters: * (XMLElement) elem - The matching stanza. * * Returns: * false to remove the handler. */ _sasl_session_cb: function (elem) { if (elem.getAttribute("type") == "result") { this.authenticated = true; this._changeConnectStatus(Strophe.Status.CONNECTED, null); } else if (elem.getAttribute("type") == "error") { Strophe.info("Session creation failed."); this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); return false; } return false; }, /** PrivateFunction: _sasl_failure_cb * _Private_ handler for SASL authentication failure. * * Parameters: * (XMLElement) elem - The matching stanza. * * Returns: * false to remove the handler. */ _sasl_failure_cb: function (elem) { // delete unneeded handlers if (this._sasl_success_handler) { this.deleteHandler(this._sasl_success_handler); this._sasl_success_handler = null; } if (this._sasl_challenge_handler) { this.deleteHandler(this._sasl_challenge_handler); this._sasl_challenge_handler = null; } this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); return false; }, /** PrivateFunction: _auth2_cb * _Private_ handler to finish legacy authentication. * * This handler is called when the result from the jabber:iq:auth * stanza is returned. * * Parameters: * (XMLElement) elem - The stanza that triggered the callback. * * Returns: * false to remove the handler. */ _auth2_cb: function (elem) { if (elem.getAttribute("type") == "result") { this.authenticated = true; this._changeConnectStatus(Strophe.Status.CONNECTED, null); } else if (elem.getAttribute("type") == "error") { this._changeConnectStatus(Strophe.Status.AUTHFAIL, null); this.disconnect(); } return false; }, /** PrivateFunction: _addSysTimedHandler * _Private_ function to add a system level timed handler. * * This function is used to add a Strophe.TimedHandler for the * library code. System timed handlers are allowed to run before * authentication is complete. * * Parameters: * (Integer) period - The period of the handler. * (Function) handler - The callback function. */ _addSysTimedHandler: function (period, handler) { var thand = new Strophe.TimedHandler(period, handler); thand.user = false; this.addTimeds.push(thand); return thand; }, /** PrivateFunction: _addSysHandler * _Private_ function to add a system level stanza handler. * * This function is used to add a Strophe.Handler for the * library code. System stanza handlers are allowed to run before * authentication is complete. * * Parameters: * (Function) handler - The callback function. * (String) ns - The namespace to match. * (String) name - The stanza name to match. * (String) type - The stanza type attribute to match. * (String) id - The stanza id attribute to match. */ _addSysHandler: function (handler, ns, name, type, id) { var hand = new Strophe.Handler(handler, ns, name, type, id); hand.user = false; this.addHandlers.push(hand); return hand; }, /** PrivateFunction: _onDisconnectTimeout * _Private_ timeout handler for handling non-graceful disconnection. * * If the graceful disconnect process does not complete within the * time allotted, this handler finishes the disconnect anyway. * * Returns: * false to remove the handler. */ _onDisconnectTimeout: function () { Strophe.info("_onDisconnectTimeout was called"); // cancel all remaining requests and clear the queue var req; while (this._requests.length > 0) { req = this._requests.pop(); req.abort = true; req.xhr.abort(); // jslint complains, but this is fine. setting to empty func // is necessary for IE6 req.xhr.onreadystatechange = function () {}; } // actually disconnect this._doDisconnect(); return false; }, /** PrivateFunction: _onIdle * _Private_ handler to process events during idle cycle. * * This handler is called every 100ms to fire timed handlers that * are ready and keep poll requests going. */ _onIdle: function () { var i, thand, since, newList; // remove timed handlers that have been scheduled for deletion while (this.removeTimeds.length > 0) { thand = this.removeTimeds.pop(); i = this.timedHandlers.indexOf(thand); if (i >= 0) { this.timedHandlers.splice(i, 1); } } // add timed handlers scheduled for addition while (this.addTimeds.length > 0) { this.timedHandlers.push(this.addTimeds.pop()); } // call ready timed handlers var now = new Date().getTime(); newList = []; for (i = 0; i < this.timedHandlers.length; i++) { thand = this.timedHandlers[i]; if (this.authenticated || !thand.user) { since = thand.lastCalled + thand.period; if (since - now <= 0) { if (thand.run()) { newList.push(thand); } } else { newList.push(thand); } } } this.timedHandlers = newList; var body, time_elapsed; // if no requests are in progress, poll if (this.authenticated && this._requests.length === 0 && this._data.length === 0 && !this.disconnecting) { Strophe.info("no requests during idle cycle, sending " + "blank request"); this._data.push(null); } if (this._requests.length < 2 && this._data.length > 0 && !this.paused) { body = this._buildBody(); for (i = 0; i < this._data.length; i++) { if (this._data[i] !== null) { if (this._data[i] === "restart") { body.attrs({ to: this.domain, "xml:lang": "en", "xmpp:restart": "true", "xmlns:xmpp": Strophe.NS.BOSH }); } else { body.cnode(this._data[i]).up(); } } } delete this._data; this._data = []; this._requests.push( new Strophe.Request(body.tree(), this._onRequestStateChange.bind(this) .prependArg(this._dataRecv.bind(this)), body.tree().getAttribute("rid"))); this._processRequest(this._requests.length - 1); } if (this._requests.length > 0) { time_elapsed = this._requests[0].age(); if (this._requests[0].dead !== null) { if (this._requests[0].timeDead() > Math.floor(Strophe.SECONDARY_TIMEOUT * this.wait)) { this._throttledRequestHandler(); } } if (time_elapsed > Math.floor(Strophe.TIMEOUT * this.wait)) { Strophe.warn("Request " + this._requests[0].id + " timed out, over " + Math.floor(Strophe.TIMEOUT * this.wait) + " seconds since last activity"); this._throttledRequestHandler(); } } // reactivate the timer clearTimeout(this._idleTimeout); this._idleTimeout = setTimeout(this._onIdle.bind(this), 100); } }; if (callback) { callback(Strophe, $build, $msg, $iq, $pres); } })(function () { window.Strophe = arguments[0]; window.$build = arguments[1]; window.$msg = arguments[2]; window.$iq = arguments[3]; window.$pres = arguments[4]; }); ;/** * @namespace poem namespce */ var poem = { /** * simple logger */ log: function(what) { if(typeof console != 'undefined') { console.log(what); } }, rawInput: function(data) { poem.log('RECV: ' + data); }, rawOutput: function(data) { poem.log('SENT: ' + data); }, /** * append helper for Array class * adding a method Array.protoype break silly code wich iterate over array */ append: function(haystack, needle) { haystack[haystack.length] = needle; return haystack; }, /* * available states for show */ AWAY: 'away', CHAT: 'chat', DND: 'dnd', XA: 'xa' }; /** * Helper for connection status * return a name from a status */ poem.status = function(status) { var dico = {}; dico[Strophe.Status.CONNECTING] = 'connecting'; dico[Strophe.Status.CONNFAIL] = 'connfail'; dico[Strophe.Status.AUTHENTICATING] = 'authenticating'; dico[Strophe.Status.AUTHFAIL] = 'authfail'; dico[Strophe.Status.DISCONNECTING] = 'disconnecting'; dico[Strophe.Status.DISCONNECTED] = 'disconnected'; dico[Strophe.Status.CONNECTED] = 'connected'; return dico[status]; }; /** * @class Jabber InDentification * @constructor */ poem.Jid = function(txt) { this.domain = null; this.place = null; var t = txt.split('@'); if(t.length == 1) { this.user = t; } else { this.user = t[0]; t = t[1].split('/'); this.domain = t[0]; if(t.length > 0){ this.place = t[1]; } } }; poem.Jid.prototype = { toString: function() { return this.user + '@' + this.domain + '/' + this.place; }, isRoom: function() { //[TODO] un peu naïf? if( this.domain == null) return false; return this.domain.split('.')[0] == 'conference'; }, roomName: function() { return this.user + '@' + this.domain; } }; /** * High level class wrapping strophe functionality * @class XMPP server * @constructor * @param service the BOSH url * @param login Login * @param passwd Password * @param nickname Nickname */ poem.Tchat = function(service, login, passwd, nickname) { this.jid = new poem.Jid(login); this.login = login; this.passwd = passwd; this.nickname = nickname; this._status = $.cookie('strophe.status'); this._show = $.cookie('strophe.show'); this.connection = new Strophe.Connection(service); this.connection.rawInput = poem.rawInput; this.connection.rawOutput = poem.rawOutput; //this.connection.tchat = this; this.connection.addHandler(this.__message.bind(this), null, 'message', null, null, null); this.connection.addHandler(this.__iq.bind(this), null, 'iq', null, null, null); this.connection.addHandler(this.__presence.bind(this), null, 'presence', null, null, null); this._room = {}; this._presence = {}; this._onConnect = []; this._onPresence = []; this._onChat = []; this._onGroupChat = []; this._onAnyChat = []; this._onServerMessage = []; this._onHeadline= []; this._onIQ = []; this._preConnect = []; this.handlePresence(function(pres) { poem.log(["prez", pres]); if(pres.jid.isRoom()) { this._room[pres.jid.roomName()].triggerPresence(pres); } //poem.log(['the rooms', pres.jid.isRoom(), pres.jid.roomName(), pres.jid, this._room, this._room[pres.jid.roomName()]]); this._presence[pres.from] = pres; }); this.handleConnect(function(status) { if(Strophe.Status.CONNECTED == status) { this.presence(); //poem.log(['rooms', this._room]); for(r in this._room) { var room = this._room[r]; //poem.log(['room presence', room.room]); if(room.autopresence) { room.presence(); } } } if(Strophe.Status.DISCONNECTED == status) { poem.log('REconnection'); this.connect(); } return true; }); this.handleGroupChat(function(message) { if(message.from_jid.isRoom()) { this._room[message.from_jid.roomName()].triggerMessage(message); } }); }; /** * Build an iq result from an iq answer * @argument iq iq xml stanza */ function $iqr(iq) { return $iq({id : iq.getAttribute('id'), to: iq.getAttribute('from'), type: 'result'}); } poem.Tchat.prototype = { __iq: function(iq) { poem.log(['iq', iq]); var children = iq.childNodes; for(var i=0; i < children.length; i++) { var handlers = this._onIQ[children[i].nodeName]; if(handlers != null) { for(var j=0; j < handlers.length; j++) { handlers[j](iq, children[i]); } } } return true; }, __presence: function(pres) { poem.log(['_presence', pres]); var from = pres.getAttribute('from'); var to = pres.getAttribute('to'); var type = pres.getAttribute('type'); var status = pres.getElementsByTagName('status'); var show = pres.getElementsByTagName('show'); var p = { from: from, jid: new poem.Jid(from), type: (type == null) ? 'available' : type, status: (status.length > 0) ? Strophe.getText(status[0]) : null, show: (show.length > 0) ? Strophe.getText(show[0]) : null }; poem.log(['p',p]); for(var i=0; i < this._onPresence.length; i++) { this._onPresence[i](p); } return true; }, __message: function(msg) { //this == Strophe.Connection var to = msg.getAttribute('to'); var from = msg.getAttribute('from'); var type = msg.getAttribute('type'); var body = msg.getElementsByTagName('body'); var nick = msg.getElementsByTagName('nick'); var subject = msg.getElementsByTagName('subject'); subject = (subject.length > 0) ? Strophe.getText(subject[0]) : null; nick = (nick.length > 0) ? Strophe.getText(nick[0]) : null; body = (body.length > 0) ? Strophe.getText(body[0]) : null; var m = { msg: msg, to: to, type: type, from: from, from_jid: new poem.Jid(from), subject: subject, nick: nick, body: body }; poem.log([from, type, body]); var i; if(type == 'headline') { var childs = msg.childNodes; for(i=0; i < childs.length; i++){ var child = childs[i]; for(i=0; i < this._onHeadline[child.localName].length; i++) { this._onHeadline[child.localName][i](m, child); } } } if(body != null) { if(type == 'groupchat' || type == 'chat') { for(i=0; i < this._onAnyChat.length; i++) { this._onAnyChat[i](m); } } if(type == 'groupchat') { for(i=0; i < this._onGroupChat.length; i++) { this._onGroupChat[i](m); } } if(type == 'chat') { for(i=0; i < this._onChat.length; i++) { this._onChat[i](m); } } poem.log(this.jid); if(from == this.jid.domain) { for(i=0; i < this._onServerMessage.length; i++) { this._onServerMessage[i](m); } } } return true; }, handleConnect: function(h) { this._onConnect = poem.append(this._onConnect, h.bind(this)); }, /** * Before connection */ handlePreConnect: function(h) { this._preConnect = poem.append(this._preConnect, h.bind(this)); }, handlePresence: function(h) { this._onPresence = poem.append(this._onPresence, h.bind(this)); }, handleChat: function(h) { this._onChat = poem.append(this._onChat, h.bind(this)); }, handleGroupChat: function(h) { this._onGroupChat = poem.append(this._onGroupChat, h.bind(this)); }, handleAnyChat: function(h) { this._onAnyChat = poem.append(this._onAnyChat, h.bind(this)); }, handleServerMessage: function(h) { this._onServerMessage = poem.append(this._onServerMessage, h.bind(this)); }, handleHeadline: function(node, handler) { if(this._onHeadline[node] == null) { this._onHeadline[node] = []; } this._onHeadline[node] = poem.append(this._onHeadline[node], handler.bind(this)); }, handleNSHeadline: function(namespace, node, handler) { //[TODO] }, handleNSIQ: function(namespace, node, handler) { //[TODO] }, handleIQ: function(node, handler) { if(this._onIQ[node] == null) { this._onIQ[node] = []; } this._onIQ[node] = poem.append(this._onIQ[node], handler.bind(this)); }, connect: function() { /*for(var i=0; i < this._preConnect.length; i++) { this._preConnect[i](); }*/ var that = this; this.connection.connect(this.login, this.passwd, function(status, error) { poem.log('Strophe is ' + poem.status(status) + ((error != null) ? '(' + error + ')' : '')); for(var j=0; j < that._onConnect.length; j++) { var stat = that._onConnect[j](status); } return true; } ); }, /*connect_status: function(status) { poem.log("Status: " +status); },*/ /** * Get a room, build it if needed */ room: function(room) { if(this._room[room] == null) { this._room[room] = new poem.Room(this, room, this.nickname); } return this._room[room]; }, /*handleMessage: function(from, to, type, body) { poem.log([from, to, type, body]); //tchat.append('

' + from + ' : ' + body + '

'); return this; },*/ chat: function(to, blabla) { var msg = $msg({ to: to, type: 'chat'}); msg.c('body',{}).t(blabla); poem.log(msg); //poem.log(this.connection); this.connection.send(msg.tree()); }, /** * @deprecated */ event: function(to, blabla) { this.connection.send( $msg({type:'headline', to:to}) .c('event',{}) .t(blabla).tree() ); }, /** * Send presence */ presence: function() { this.onePresence(); for(var r in this._room){ this.onePresence(r + '/' + this.nickname); } }, onePresence: function(to) { poem.log(['connection presence', to]); var pres = (typeof to == 'undefined') ? {} : {to:to};//from:this.jid.toString, var p = $pres(pres); var status = this.status(); if(status != null) { p.c('status', {}).t(status); //p.up(); } var show = this.show(); if(show != null) { p.c('show', {}).t(show); //p.up(); } poem.log(p.tree()); this.connection.send(p.tree()); var thaat = this; pres.type = "unavailable"; $(window).unload(function(evt) { thaat.connection.send( $pres(pres) .c('status').t('logged out') .tree()); thaat.connection.flush(); return true; }); }, /** * show or set status */ status: function(msg) { if(typeof msg == 'undefined') { return this._status; } else { this._status = msg; return $.cookie('strophe.satus', msg); } }, /** * Show or set show * available states are poem.AWAY, poem.CHAT, poem.DND, poem.XA */ show: function(state) { if(typeof state == 'undefined') { return this._show; } else { this._show = state; return $.cookie('strophe.show', state); } }, /** * @deprecated */ roster: function() { this.connection.sendIQ( $iq({type: 'get'}).c('query', {xmlns:Strophe.NS.ROSTER}).tree(), function(iq) {//success poem.log(['roster', iq]); }, function(data) {//error poem.log(['roster error', iq]); }, 10000); }, vcard: function(name) { /* Mathieu */ this.connection.sendIQ( $iq({type: 'set'}) .c('vCard', {xmlns: 'vcard-temp', version: "2.0", prodid: "-//HandGen//NONSGML vGen v1.0//EN"}) .c('FN').t(name).tree(), function(iq) {//success poem.log(['vcard', iq]); }, function(data) {//error poem.log(['vcard error', iq]); }, 10000 ); }, flush: function() { this.connection.flush(); } }; /** * @class A chat room * @constructor */ poem.Room = function(tchat, room, pseudo) { this.tchat = tchat; this.connection = tchat.connection; this.room = room; this.pseudo = pseudo; this.autopresence = true; this.buddies = {}; this._presence = []; this._available = []; this._notAvailable = []; this._message = []; this.handlePresence(function(pres){ poem.log(["presence", pres.type, pres.from, pres.show]); var i; if(pres.type == 'available') { for(i=0; i < this._available.length; i++) { this._available[i](pres); } } else { poem.log(['not available', pres.from]); for(i=0; i < this._notAvailable.length; i++) { this._notAvailable[i](pres); } } }); this.handleAvailable(function(pres) { this.buddies = poem.append(this.buddies, pres.from); }); //[TODO] handle remove }; poem.Room.prototype = { /** Send presence to that room*/ presence: function() { var that = this; $(window).unload(function(evt) { that.connection.send( $pres({to: that.room + '/' + that.pseudo, type: "unavailable"}) .c('x', {xmlns:"http://jabber.org/protocol/muc"}) .up() .c('status').t('logged out') .tree()); that.connection.flush(); return true; }); this.tchat.presence();//this.room + '/' + this.pseudo); /*this.connection.send( $pres({to: this.room + '/' + this.pseudo}) // .c('x', {xmlns:"http://jabber.org/protocol/muc"}) // .up() // .c('status').t('available') .tree());*/ poem.log(this.room + ' is here'); }, /** send message to that room */ message: function(blabla) { var msg = $msg({ to: this.room, type: 'groupchat'}) .c('body',{}).t(blabla); // poem.log(msg);*/ this.connection.send(msg.tree()); }, /** * send an arbitrary event to that room * @deprecated */ event: function(blabla) { this.connection.send($msg({ type:'headline', to:this.room}) .c('event',{}) .t(blabla).tree()); }, /** register a new presence handler for that room * the handler will receive the presence object */ handlePresence: function(handler) { this._presence = poem.append(this._presence, handler.bind(this)); }, triggerPresence: function(pres) { for(var i=0; i < this._presence.length; i++) { this._presence[i](pres); } }, handleAvailable: function(handler) { this._available = poem.append(this._available, handler.bind(this)); }, handleNotAvailable: function(handler) { this._notAvailable = poem.append(this._notAvailable, handler.bind(this)); }, handleMessage: function(handler) { this._message = poem.append(this._message, handler.bind(this)); }, triggerMessage: function(message) { for(var i=0; i < this._message.length; i++) { this._message[i](message); } } }; poem.Behaviors = function(){ this.behaviors = []; }; poem.Behaviors.prototype = { /** * Append a new behaviors to the poem stack */ append: function(behavior) { this.behaviors[this.behaviors.length] = behavior; }, trigger: function() { for(var i=0; i 1 && answer[0]) { this.flush(); answer[1](); } } }); }; poem.behaviors.append(function() { xmpp.handleWannaTalk(function(who){ var name = who.split('@')[0]; var answer = window.confirm(name + ' wonts to talk with you'); return [answer, function() { document.location.href = Drupal.settings.strophe.direct_talk_url + name; }]; }); });;