diff options
| author | Matěj Cepl <mcepl@redhat.com> | 2010-01-13 00:21:24 +0100 |
|---|---|---|
| committer | Matěj Cepl <mcepl@redhat.com> | 2010-01-13 00:21:24 +0100 |
| commit | 345b49df28eb8a78b1230abcc4c3122870fb749e (patch) | |
| tree | 38b127192f8b093db2e0534d8acf303ff703df66 /offline-submit/lazarus.js | |
| parent | 711287ac937e0ad86a091e874ca54928b8187975 (diff) | |
| download | bugzilla-triage-345b49df28eb8a78b1230abcc4c3122870fb749e.tar.gz | |
Information for offline capability
Diffstat (limited to 'offline-submit/lazarus.js')
| -rw-r--r-- | offline-submit/lazarus.js | 4418 |
1 files changed, 4418 insertions, 0 deletions
diff --git a/offline-submit/lazarus.js b/offline-submit/lazarus.js new file mode 100644 index 0000000..9db59b0 --- /dev/null +++ b/offline-submit/lazarus.js @@ -0,0 +1,4418 @@ +
+//declare namespace
+this.Lazarus = this.Lazarus || {}
+
+Lazarus.STATE_UNINITALIZED = 0;
+Lazarus.STATE_DISABLED = 1;
+Lazarus.STATE_PASSWORD_REQUIRED = 2;
+Lazarus.STATE_ENABLED = 3;
+Lazarus.STATE_DISABLED_FOR_DOMAIN = 4;
+Lazarus.STATE_PRIVATE_BROWSING = 5;
+Lazarus.STATE_GENERATING_KEYS = 6;
+
+
+Lazarus.LOGIN_HOSTNAME = 'chrome://lazarus';
+Lazarus.LOGIN_REALM = 'Private Key Password';
+Lazarus.LOGIN_USERNAME = 'lazarus-private-key';
+
+Lazarus.IFRAME_NAME = '<content-editable-iframes>';
+Lazarus.MIN_TEXT_NEEDED_TO_SHOW_NOTIFICATION = 1024; //characters
+
+//flag to indicate if this browser is ready yet.
+Lazarus.initalized = false;
+
+//timers
+Lazarus.cleanupSavedFormsTimer = 0;
+Lazarus.autoSaveFormTimer = 0;
+
+//pointer to last autosave form.
+Lazarus.currAutoSaveForm = null;
+
+//pointer to the last editor (txetbox or iframe) that a user put input into.
+Lazarus.currentEditor = null;
+
+//flag to say if context menu is currently being shown
+Lazarus.isContextMenuShowing = false;
+
+/* known input types
+case "text":
+case "textarea":
+case "file":
+case "radio":
+case "checkbox":
+case "select":
+case "password":
+case "hidden":
+case "submit":
+case "reset":
+case "button":
+case "image":
+*/
+
+
+
+//array of editor infos that the user has typed into this session
+Lazarus.editorInfos = [];
+
+
+/**
+* window has loaded
+*/
+Lazarus.init = function(){
+
+ Lazarus.Global = Components.utils.import("resource://lazarus/global.js").Global;
+ Lazarus.Crypto = Components.utils.import("resource://lazarus/crypto.js").Crypto;
+
+ Lazarus.initalized = true;
+ Lazarus.initDevEnviroment();
+
+ //set loading icon
+ Lazarus.refreshIcon();
+ Lazarus.repositionNotification();
+
+ //Update UI elements
+ Lazarus.$("lazarus-statusbaricon-tooltip-title").setAttribute("value", Lazarus.getString("lazarus.statusbarpanel.image.tooltip", Lazarus.getVersionStr() +" ["+ Lazarus.build +"]"));
+ Lazarus.refreshMenuIcons();
+ Lazarus.Pref.addObserver('extensions.lazarus.showContextMenuIcons', Lazarus.refreshMenuIcons);
+
+ if (Lazarus.getPref('extensions.lazarus.showDonateNotification')){
+ Lazarus.checkForDonateThanks();
+ }
+
+
+ //check crypto component (breaks a lot with various Linux builds)
+ if (Lazarus.checkCrypto()){
+ //open the database
+ if (Lazarus.initDB()){
+ if (Lazarus.initEncryptionKeys()){
+ if (Lazarus.loadPublicKey()){
+ Lazarus.enable();
+ }
+
+ Lazarus.refreshIcon();
+
+ Lazarus.saveAutoSaveText();
+
+ //remove expired forms
+ Lazarus.cleanupSavedForms();
+
+ //hmmm, interesting. Cleaning the database makes little difference to the database size (33MB -> 32MB),
+ // unless a lot of deletions have been made
+ //
+ if (Lazarus.getPref('extensions.lazarus.cleanDatabaseAtStartup')){
+ Lazarus.cleanDB();
+ }
+ }
+ //else we are generating new encryption keys, do nothing
+ }
+ else {
+ //errors *should* have been thrown in the error console.
+ //inform the user something went wrong :(
+ Lazarus.error("Failed to load database");
+ Lazarus.disable();
+ }
+ }
+ else {
+ Lazarus.error("Failed to load crypto component");
+ Lazarus.disable();
+ }
+ Lazarus.refreshIcon();
+}
+
+/**
+* turn off the donate notifications if this user has donated.
+*/
+Lazarus.checkForDonateThanks = function(){
+
+ var onload = function(uri){
+ if (uri && uri.spec && uri.spec.indexOf('//lazarus.interclue.com/donate-thanks.html') > -1){
+ Lazarus.setPref('extensions.lazarus.showDonateNotification', false);
+ Lazarus.Event.remove("location-change", onload);
+ }
+ }
+ Lazarus.Event.add("location-change", onload);
+}
+
+/**
+* check to make sure the crypto component has loaded correctly
+*/
+Lazarus.checkCrypto = function(){
+ try {
+ var crypto = Components.classes["@labs.mozilla.com/Weave/Crypto;1"].createInstance(Components.interfaces.IWeaveCrypto);
+ return true;
+ }
+ catch(e){
+ return false;
+ }
+}
+
+/**
+* reposition the notification bar so that it's always the last element
+*/
+Lazarus.repositionNotification = function(){
+ //#124: Zotero compatiilty problem
+ var notif = document.getElementById('lazarus-notification');
+ notif.parentNode.appendChild(notif);
+}
+
+
+
+/**
+* enables Lazarus for this browser
+*/
+Lazarus.enable = function(){
+
+ Lazarus.saveAutoSavedForms();
+
+ //add preference observers
+ Lazarus.Pref.addObserver("extensions.lazarus.expireSavedForms", Lazarus.startCleanupTimer);
+ Lazarus.Pref.addObserver("extensions.lazarus.expireSavedFormsInterval", Lazarus.startCleanupTimer);
+ Lazarus.Pref.addObserver("extensions.lazarus.showInStatusbar", Lazarus.refreshIcon);
+
+ //we need to capture any onsubmit event from forms within a webpage
+ gBrowser.addEventListener("submit", Lazarus.onFormSubmit, false);
+ gBrowser.addEventListener("submit", Lazarus.saveLastSubmittedForm, false);
+ gBrowser.addEventListener("DOMContentLoaded", Lazarus.autofillEvent, true);
+ gBrowser.addEventListener("DOMContentLoaded", Lazarus.initRecoverForm, true);
+ gBrowser.addEventListener("reset", Lazarus.onFormReset, false);
+ gBrowser.addEventListener("change", Lazarus.onFormChange, false);
+ //we also need to save forms if people are typing into them.
+ gBrowser.addEventListener("keyup", Lazarus.onKeyUp, false);
+
+ //kjd: removing lazarus icon for now
+ //gBrowser.addEventListener("keydown", Lazarus.onKeyDown, false);
+
+
+ //clear the saved forms if user wants to when "clear private data" is hit.
+ Lazarus.$("Tools:Sanitize").addEventListener("command", Lazarus.fireClearPrivateDataIfNoPrompt, false);
+
+ //add handlers to the context menu
+ Lazarus.$("contentAreaContextMenu").addEventListener("popupshowing", Lazarus.onContextMenuShowing, false);
+ Lazarus.$("contentAreaContextMenu").addEventListener("popuphidden", Lazarus.onContextMenuHide, false);
+
+ //need events when a user changes the current document
+ Lazarus.Event.add("location-change", Lazarus.onLocationChange);
+
+ Lazarus.Event.add("extension-uninstall", Lazarus.onUninstall);
+ Lazarus.Event.add("extension-uninstall-request", Lazarus.onUninstallRequest);
+ Lazarus.Event.add("application-startup", Lazarus.onStartUp);
+ Lazarus.Event.add("application-startup", Lazarus.removeOldForms);
+ Lazarus.Event.add("application-shutdown", Lazarus.fireClearPrivateDataOnShutdown);
+ Lazarus.Event.add("application-shutdown", Lazarus.onShutdown);
+ Lazarus.Event.add("clear-private-data", Lazarus.onClearPrivateData);
+
+ Lazarus.startCleanupTimer();
+
+ //show the statusbar image (if user wants it)
+ Lazarus.refreshIcon();
+}
+
+
+Lazarus.onKeyDown = function(evt){
+ var ele = evt.target;
+
+ //ignore if we have already attached an onblur handler to this element
+ if (!ele.lazarusIconAdded){
+ switch(Lazarus.getElementType(ele)){
+ case "text":
+ case "password":
+ case "textarea":
+ //are we saving this element?
+ var form = Lazarus.findFormFromElement(ele);
+ var editor = Lazarus.findEditorFromElement(ele);
+ if ((form && Lazarus.shouldSaveForm(form)) || (editor && Lazarus.shouldSaveEditorInfo(form))){
+ //highlight element
+ Lazarus.addBackgroundIcon(ele);
+ }
+ else {
+ //ignore furthur keypresses on this element?
+ }
+
+ default:
+ //ignore this element
+ }
+ }
+}
+
+
+Lazarus.addBackgroundIcon = function(ele){
+
+ if (!ele.lazarusIconAdded){
+ ele.lazarusIconAdded = true;
+
+ var doc = ele.ownerDocument;
+ if (!doc.lazarusIcon){
+ var div = doc.createElement('div');
+ div.style.width = "11px";
+ div.style.height = "14px";
+ div.style.position = "absolute";
+ div.style.background = "url("+ Lazarus.icon +") no-repeat center center";
+ div.title = Lazarus.getString('Lazarus.savingText');
+ doc.body.appendChild(div);
+ doc.lazarusIcon = div;
+ }
+ //now position the image over the end of the textbox
+ var rect = ele.getBoundingClientRect();
+ doc.lazarusIcon.style.top = rect.top +"px";
+ doc.lazarusIcon.style.left = (rect.right - parseInt(doc.lazarusIcon.style.width)) +"px";
+ doc.lazarusIcon.style.display = "block";
+
+ var onBlur = function(){
+ //hide the icon
+ doc.lazarusIcon.style.display = "none";
+ ele.lazarusIconAdded = false;
+ }
+
+ //when adding the icon, we should hide it on blur
+ ele.addEventListener("blur", onBlur, false);
+ }
+}
+
+
+/**
+* restart the browser
+*/
+Lazarus.restart = function(){
+ var nsIAppStartup = Components.interfaces.nsIAppStartup;
+ Components.classes["@mozilla.org/toolkit/app-startup;1"].getService(nsIAppStartup).quit(nsIAppStartup.eRestart | nsIAppStartup.eAttemptQuit);
+}
+
+/**
+* turns Lazarus off for this browser
+*/
+Lazarus.disable = function(){
+
+ //add preference observers
+ Lazarus.Pref.addObserver("extensions.lazarus.expireSavedForms", Lazarus.startCleanupTimer);
+ Lazarus.Pref.addObserver("extensions.lazarus.expireSavedFormsInterval", Lazarus.startCleanupTimer);
+ Lazarus.Pref.addObserver("extensions.lazarus.showInStatusbar", Lazarus.refreshIcon);
+
+ //we need to capture any onsubmit event from forms within a webpage
+ gBrowser.removeEventListener("submit", Lazarus.onFormSubmit, false);
+ gBrowser.removeEventListener("submit", Lazarus.saveLastSubmittedForm, false);
+ gBrowser.removeEventListener("DOMContentLoaded", Lazarus.autofillEvent, true);
+ gBrowser.removeEventListener("DOMContentLoaded", Lazarus.initRecoverForm, true);
+ gBrowser.removeEventListener("reset", Lazarus.onFormReset, false);
+ gBrowser.removeEventListener("change", Lazarus.onFormChange, false);
+ //we also need to save forms if people are typing into them.
+ gBrowser.removeEventListener("keyup", Lazarus.onKeyUp, false);
+
+ //need events when a user changes the current document
+ Lazarus.Event.remove("location-change", Lazarus.onLocationChange);
+
+ //clear the saved forms if user wants to when "clear private data" is hit.
+ Lazarus.$("Tools:Sanitize").removeEventListener("command", Lazarus.fireClearPrivateDataIfNoPrompt, false);
+
+ Lazarus.stopCleanupTimer();
+
+ //and close the database
+ Lazarus.db.close();
+
+ //update the statusbar image
+ Lazarus.refreshIcon();
+}
+
+/**
+* return TRUE if we can encrypt a string (ie the Crypto component is working, and the public key exists)
+*/
+Lazarus.canEncrypt = function(){
+ return Lazarus.Crypto.publicKey ? true : false;
+}
+
+Lazarus.canDecrypt = function(){
+ return Lazarus.Crypto.privateKey ? true : false;
+}
+
+
+
+/**
+* initalizes the lazarus recover-form page
+*/
+Lazarus.initRecoverForm = function(evt){
+ var doc = evt.originalTarget;
+ if (Lazarus.isDocRecoveryForm(doc)){
+ doc.title = Lazarus.getString("recoverform.title");
+
+ //Lazarus.$('heading', doc).innerHTML = Lazarus.getString("recoverform.title");
+ Lazarus.$('description', doc).innerHTML = Lazarus.getString("recoverform.description");
+ Lazarus.$('notes', doc).innerHTML= Lazarus.getString("recoverform.notes");
+
+ Lazarus.$('form-url-label', doc).innerHTML= Lazarus.getString("recoverform.form.url");
+ Lazarus.$('form-action-label', doc).innerHTML= Lazarus.getString("recoverform.form.action");
+ Lazarus.$('notes', doc).innerHTML= Lazarus.getString("recoverform.notes");
+
+ var m = doc.URL.match(/[\?&]id=(\d+)/)
+ var id = m ? parseInt(m[1]) : -1;
+ if (id > -1){
+ var row = Lazarus.db.getRow("SELECT * FROM forms WHERE id = ?1", id);
+ if (row){
+ if (Lazarus.canDecrypt()){
+ var formInfo = Lazarus.JSON.decode(Lazarus.decrypt(row["forminfo"]));
+
+ Lazarus.$('form-url', doc).innerHTML = formInfo.origURL ? Lazarus.generateLinkFromURL(formInfo.origURL) : '';
+ Lazarus.$('form-action', doc).innerHTML = formInfo.action ? Lazarus.generateLinkFromURL(formInfo.action) : '';
+
+ var form = Lazarus.buildForm(formInfo, doc);
+ form.setAttribute("lazarus-form-id", row["formid"]);
+ Lazarus.$('form-box', doc).appendChild(form);
+ Lazarus.restoreForm(form, formInfo);
+ }
+ else {
+ //need to explain to user why we cannot fill in the form
+ Lazarus.showNotificationBox("password-required");
+ }
+ }
+ else {
+ Lazarus.$('form-box', doc).innerHTML = Lazarus.getString("error.form.not.found");
+ Lazarus.$('form-box', doc).className = "warning";
+ }
+ }
+ else {
+ Lazarus.$('form-box', doc).innerHTML = Lazarus.getString("error.form.not.found");
+ Lazarus.$('form-box', doc).className = "warning";
+ }
+ }
+}
+
+/**
+* return TRUE if the given document is the lazarus Recover Form page.
+*/
+Lazarus.isDocRecoveryForm = function(doc){
+ return (doc && doc.URL && doc.URL.indexOf("chrome://lazarus/content/recover-form.html") == 0);
+}
+
+/**
+* generate an HTML link given a url.
+* if url is too long, then truncate url to maxChars
+*/
+Lazarus.generateLinkFromURL = function(url, maxChars){
+
+ maxChars = maxChars || 50;
+
+ if (/^(file|http|https):/.test(url)){
+ var text = url;
+ if (text.length > maxChars){
+ text = text.substring(0, maxChars -3) +"...";
+ }
+
+ return '<a href="'+ Lazarus.htmlEncode(url) +'" title="'+ Lazarus.htmlEncode(url) +'">'+ Lazarus.htmlEncode(text) +'</a>';
+ }
+ else {
+ return Lazarus.htmlEncode(url);
+ }
+}
+
+/**
+* encode a string for display in an html page
+*/
+Lazarus.htmlEncode = function(str){
+ str = str.replace(/&/g, "&");
+ str = str.replace(/</g, "<");
+ str = str.replace(/>/g, ">");
+ str = str.replace(/"/g, """);
+ return str;
+}
+
+/**
+* builds an HTML form from a formInfo object
+*/
+Lazarus.buildForm = function(formInfo, doc){
+ var form = doc.createElement("form");
+ form.setAttribute("method", formInfo.method || "get");
+ form.setAttribute("enctype", formInfo.enctype || "");
+ //support for AJAX textareas
+ form.isTextarea = formInfo.isTextarea;
+
+ for(var name in formInfo.fields){
+ for (var i=0; i<formInfo.fields[name].length; i++){
+ var fieldInfo = formInfo.fields[name][i];
+ var ele = null;
+ var eleLabel = '';
+ switch(fieldInfo.type){
+ case "radio":
+ case "checkbox":
+ if (formInfo.version && formInfo.version >= 1 && fieldInfo.value && typeof fieldInfo.value.valueAttr != "undefined"){
+ ele = doc.createElement("input");
+ ele.setAttribute("type", fieldInfo.type);
+ ele.setAttribute("value", fieldInfo.value.valueAttr);
+ eleLabel = name +"["+ fieldInfo.value.valueAttr +"]";
+ }
+ break;
+
+ case "password":
+ case "hidden":
+ case "file":
+ case "text":
+ ele = doc.createElement("input");
+ ele.setAttribute("type", fieldInfo.type);
+ break;
+
+ case "textarea":
+ ele = doc.createElement("textarea");
+ break;
+
+ case "select":
+ if (formInfo.version && formInfo.version >= 1 && Lazarus.isArray(fieldInfo.value) && fieldInfo.value.length){
+ ele = doc.createElement("select");
+
+ for (var i=0; i<fieldInfo.value.length; i++){
+ var opt = doc.createElement("option");
+ opt.setAttribute("value", fieldInfo.value[i]);
+ opt.appendChild(doc.createTextNode(fieldInfo.value[i]));
+ ele.appendChild(opt);
+ }
+ if (fieldInfo.value.length > 1){
+ ele.setAttribute("size", fieldInfo.value.length);
+ ele.setAttribute("multiple", "true");
+ }
+ }
+ break;
+
+ //no saved
+ case "submit":
+ case "reset":
+ case "button":
+ case "image":
+ break;
+
+ case "iframe":
+ //ignore iframes for now?
+ break;
+
+ default:
+ Lazarus.error("Unknown element type ["+ fieldInfo.type +"]");
+ }
+
+ if (ele){
+ if (fieldInfo.type == "hidden"){
+ form.appendChild(ele);
+ }
+ else {
+ var box = doc.createElement("div");
+ box.setAttribute("class", "form-field-box");
+
+ var label = doc.createElement("label");
+ var text = doc.createTextNode(eleLabel || name);
+ label.appendChild(text);
+ box.appendChild(label);
+
+ ele.setAttribute("name", fieldInfo.name);
+ ele.setAttribute("class", "form-field "+ fieldInfo.type);
+ box.appendChild(ele);
+ form.appendChild(box);
+ }
+ }
+ }
+ }
+
+ return form;
+}
+
+/**
+* save the last submitted form id for use in auto restore template
+*/
+Lazarus.saveLastSubmittedForm = function(evt){
+ var form = Lazarus.findFormFromElement(evt.target);
+ if (form){
+ Lazarus.lastSubmittedFormId = Lazarus.getFormId(form);
+ }
+}
+
+/**
+* call autofill if this is a valid html document.
+*/
+Lazarus.autofillEvent = function(evt){
+ if (evt.originalTarget instanceof HTMLDocument){
+ Lazarus.autofillDoc(evt.originalTarget);
+ }
+}
+
+
+/**
+* convert a string of HTML into human readable text
+*/
+Lazarus.htmlToText = function(html){
+
+ //replace headings (</h1>) and paragraph ends with 2 line breaks
+ var text = html.replace(/\s*<\/((h\d)|p)\s*>\s*/ig," \n\n");
+
+ //replace divs blocks with single line breaks
+ text = text.replace(/\s*<(\/div)\b[^>]*>\s*/ig,"\n");
+
+ //replace list items with line breaks and dots
+ text = text.replace(/\s*<(li)\b[^>]*>\s*/ig,"\n * ");
+
+ //replace line breaks
+ text = text.replace(/<(br)\b[^>]*>/ig,"\n");
+
+ //strip all other tags
+ text = text.replace(/<(\/|\w)[^>]*>/g,' ');
+
+ //convert html spaces into normal spaces
+ text = text.replace(/ /g, ' ');
+
+ //compress whitespace
+ text = text.replace(/[ \t\f\v]+/g, ' ');
+
+ //never have more than 2 line breaks in a row.
+ text = text.replace(/\n\s*?\n(\s*?\n)*/g, "\n\n");
+
+ //and finally trim.
+ text = text.replace(/^\s+/, '').replace(/\s+$/, '');
+
+ return text;
+}
+
+
+/**
+* return TRUE if forms on the given document should be saved
+*/
+Lazarus.isValidDoc = function(doc){
+ return (doc && doc.URL && /^(file|http|https):/.test(doc.URL));
+}
+
+/**
+* autofills forms found in the given document with there respective templates if they exist
+*/
+Lazarus.autofillDoc = function(doc){
+
+ if (Lazarus.isValidDoc(doc) && doc.forms && doc.forms.length){
+ var rsAutoFillTemplates = Lazarus.db.rs("SELECT id, formid FROM forms WHERE autofill = 1 AND savetype = "+ Lazarus.FORM_TYPE_TEMPLATE +" ORDER BY created DESC");
+ if (rsAutoFillTemplates.length > 0){
+ var templates = {};
+ //convert the template id's to a hash table
+ //TODO: there should only ever be one autofill template for a given form
+ //raise a warning if this is not the case
+ for (var i=0; i<rsAutoFillTemplates.length; i++){
+ templates[rsAutoFillTemplates[i]["formid"]] = rsAutoFillTemplates[i]["id"];
+ }
+
+ for (var i=0; i<doc.forms.length; i++){
+ var form = doc.forms[i];
+ var formId = Lazarus.getFormId(form);
+ //only autofill if the form is empty, and the form hasn't just been submitted.
+ if (formId != Lazarus.lastSubmittedFormId && templates[formId] && Lazarus.isFormEmpty(form)){
+ //if the user has a password and is not yet logged in, then we cannot autofill the form
+ if (Lazarus.canDecrypt()){
+ var encryptedFormInfo = Lazarus.db.getStr("SELECT forminfo FROM forms WHERE id = ?1", templates[formId]);
+ var formInfo = Lazarus.JSON.decode(Lazarus.decrypt(encryptedFormInfo));
+ Lazarus.restoreForm(form, formInfo);
+ }
+ else {
+ //need to explain to user why we cannot autofill the template.
+ Lazarus.showNotificationBox("password-required-autofill");
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ //if this is the currently visible tab, then clear the lastSubmittedFormId
+ if (content.document && doc === content.document){
+ Lazarus.lastSubmittedFormId = null;
+ }
+}
+
+/**
+* return TRUE if the given form contains no user entered text.
+*/
+Lazarus.isFormEmpty = function(form){
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ switch (Lazarus.getElementType(ele)){
+ case "text":
+ case "textarea":
+ case "file":
+ case "password":
+ var text = Lazarus.getElementValue(ele);
+ if (Lazarus.trim(text)){
+ return false;
+ }
+
+ //ignore other input types
+ default:
+ }
+ }
+ return true;
+}
+
+/**
+* initalise any developer specific functionality
+*/
+Lazarus.initDevEnviroment = function(){
+
+ if (Lazarus.getExtPref("openErrorConsoleAtStartup", false)){
+ //open the javascript console
+ toJavaScriptConsole();
+ }
+
+ if (Lazarus.getExtPref("debugMode") >= 4){
+ Lazarus.$('lazarus-statusbar-menuitem-test').hidden = false;
+ }
+}
+
+/**
+* handle text within the address bar changing
+*/
+Lazarus.onLocationChange = function(evt){
+ //only close the notification if current page was not the result of submitting a form.
+ if (!Lazarus.lastSubmittedFormId){
+ Lazarus.closeNotificationBox(true);
+ }
+ Lazarus.refreshIcon();
+}
+
+/**
+* fire the "clear private data" event
+*/
+Lazarus.fireClearPrivateDataIfNoPrompt = function(){
+ if (!Lazarus.getPref("privacy.sanitize.promptOnSanitize", true)){
+ Lazarus.Event.fire("clear-private-data");
+ }
+}
+
+
+/**
+* return the current state of lazarus
+*/
+Lazarus.getState = function(){
+ if (!Lazarus.initalized){
+ return Lazarus.STATE_UNINITALIZED;
+ }
+ else if (Lazarus.Crypto.generatingKeys || Lazarus.cleaningDatabase){
+ return Lazarus.STATE_GENERATING_KEYS;
+ }
+ else if (!Lazarus.canEncrypt()){
+ return Lazarus.STATE_DISABLED;
+ }
+ else if (Lazarus.isDisabledByPrivateBrowsing()){
+ return Lazarus.STATE_PRIVATE_BROWSING;
+ }
+ else if (Lazarus.isPageDisabled()){
+ return Lazarus.STATE_DISABLED_FOR_DOMAIN;
+ }
+ else if (!Lazarus.canDecrypt()){
+ return Lazarus.STATE_PASSWORD_REQUIRED;
+ }
+ //all good?
+ else {
+ return Lazarus.STATE_ENABLED;
+ }
+}
+
+/**
+* fix for multiline xul:description elements
+*/
+Lazarus.setDescriptionText = function(ele, text){
+ for (var i=ele.childNodes.length-1; i>=0; i--){
+ ele.removeChild(ele.childNodes[i]);
+ }
+ ele.appendChild(ele.ownerDocument.createTextNode(text));
+}
+
+/**
+* updates the statusbar icon
+*/
+Lazarus.refreshIcon = function(){
+
+ Lazarus.$("lazarus-statusbarpanel").hidden = !Lazarus.getExtPref("showInStatusbar");
+
+ var iconURL = "";
+ var tooltipId = "";
+
+ switch (Lazarus.getState()){
+ case Lazarus.STATE_ENABLED:
+ iconURL = "chrome://lazarus/skin/lazarus.png";
+ tooltipId = "lazarus-statusbaricon-tooltip-enabled"
+ break;
+
+ case Lazarus.STATE_GENERATING_KEYS:
+ iconURL = 'chrome://lazarus/skin/lazarus-loading.gif';
+ tooltipId = 'lazarus-statusbaricon-tooltip-generatingkeys';
+ break;
+
+ case Lazarus.STATE_PASSWORD_REQUIRED:
+ iconURL = "chrome://lazarus/skin/lazarus-login.png";
+ tooltipId = "lazarus-statusbaricon-tooltip-passwordrequired";
+ break;
+
+ case Lazarus.STATE_DISABLED_FOR_DOMAIN:
+ iconURL = "chrome://lazarus/skin/lazarus-disabled.png";
+ tooltipId = "lazarus-statusbaricon-tooltip-disabledfordomain";
+ break;
+
+ case Lazarus.STATE_PRIVATE_BROWSING:
+ iconURL = "chrome://lazarus/skin/lazarus-disabled.png";
+ tooltipId = "lazarus-statusbaricon-tooltip-private-browsing";
+ break;
+
+ case Lazarus.STATE_UNINITALIZED:
+ case Lazarus.STATE_DISABLED:
+ default:
+ iconURL = "chrome://lazarus/skin/lazarus-disabled.png";
+ tooltipId = "lazarus-statusbaricon-tooltip-disabled";
+ }
+
+ //this appears to screw over firefox, missing images and such, if called during startup?
+ //NOTE: firfox must be completely closed for this effect, using "restart" will NOT recreate it.
+ //Lazarus.setDescriptionText(Lazarus.$("lazarus-statusbaricon-tooltip-description"), tooltip);
+
+ Lazarus.$("lazarus-statusbarpanel-image").setAttribute("src", iconURL);
+ Lazarus.$("lazarus-statusbarpanel-image").setAttribute("tooltip", tooltipId);
+}
+
+/**
+* displays the lazarus welcome message
+*/
+Lazarus.showWelcome = function(){
+ //dont show the welcome message immediately, need to wait a sec so the
+ //browser is open, and we can center the dialog relative to it.
+ //~ setTimeout(function(){
+ //~ Lazarus.openOptionsDialog("welcome-pane");
+ //~ }, 100);
+
+ //hmmm, session recovery is happening after this event,
+ //which is replacing our tab with the recovered sessions tabs
+ setTimeout(function(){
+ Lazarus.openLazarusWebsite("oninstall.html?ver="+ Lazarus.getVersionStr());
+ }, 3000);
+}
+
+/**
+* opens the lazarus onupdate page for this version of lazarus
+*/
+Lazarus.showUpdatePage = function(){
+ //hmmm, session recovery is happening after this event,
+ //which is replacing our tab with the recovered sessions tabs
+ setTimeout(function(){
+ Lazarus.openLazarusWebsite("onupdate.html?ver="+ Lazarus.getVersionStr());
+ }, 3000);
+}
+
+
+/**
+* handle when the first browser window is opened.
+*/
+Lazarus.onStartUp = function(){
+
+}
+
+/**
+* onUninstall
+*/
+Lazarus.onUninstall = function(ext){
+
+ if (ext.id == Lazarus.guid){
+
+ //var msg = '';
+ if (Lazarus.getExtPref("uninstall.removeSavedForms", false)){
+ //remove database
+ //unable to disconnect the database, so the best we can do is empty it.
+ Lazarus.emptyDB();
+
+ }
+ if (Lazarus.getExtPref("uninstall.removeUserSettings", false)){
+ //cleanup prefs
+ Lazarus.killPref("extensions.lazarus");
+ Lazarus.Pref.savePrefFile();
+ }
+ }
+}
+
+/**
+*
+*/
+Lazarus.onUninstallRequest = function(ext){
+ if (ext.id == Lazarus.guid){
+ //ask the user if we should remove their preferences/saved forms
+ //we need this dialog to appear from the addons dialog (if it exists)
+ //~ var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"].getService(Components.interfaces.nsIWindowMediator);
+ //~ var win = wm.getMostRecentWindow("Extension:Manager");
+
+ //~ //if theres no extension manager window (eg all-in-one-sidebar)
+ //~ //use this window to open the dialog
+ //~ if (!win){
+ //~ win = window;
+ //~ }
+ //disabling dialog, uninstall process is stuffed up
+ //win.openDialog("chrome://lazarus/content/uninstall.xul", "LazarusUninstallOptions", "chrome,dialog,modal,resizable=yes,titlebar=yes");
+ }
+}
+
+
+/**
+* return TRUE if the given editor still exists in the browser
+*/
+Lazarus.editorExists = function(info){
+ try {
+ //KLUDGE:
+ //if a page is refreshed then the page remains, even if you then navigate away from it.
+ //it appears to still exist, even though the user cannot see it.
+ if (Lazarus.isIframe(info.editor) && (!info.editor.contentWindow || !info.editor.contentWindow.document)){
+ return false;
+ }
+ else {
+ return (info.editor.ownerDocument.defaultView && (info.url == info.editor.ownerDocument.defaultView.top.location.href));
+ }
+ }
+ catch(e){
+ return false;
+ }
+}
+
+
+Lazarus.saveEditorInfo = function(info, saveType){
+
+
+ if (Lazarus.shouldSaveEditorInfo(info)){
+
+ var textHash = Lazarus.md5(info.text);
+
+ if (saveType == Lazarus.FORM_TYPE_AUTOSAVE){
+ var record = Lazarus.db.getRow("SELECT id, text_hash FROM textdata WHERE domain_hash = ?1 AND savetype = ?2 LIMIT 1", info.domainHash, Lazarus.FORM_TYPE_AUTOSAVE);
+ //if form hasn't changed
+ if (record && record.text_hash == textHash){
+ //do nothing...
+ }
+ //if it has changed, or doesn't exist yet, save the changes
+ else {
+ Lazarus.debug("Saving textdata - autosave", info);
+ if (record){
+ Lazarus.db.exe("DELETE FROM textdata WHERE id = ?1", record.id);
+ //and get rid of any fulltext index as well
+ Lazarus.db.exe("DELETE FROM textdata_fulltext WHERE docid = ?1", record.id);
+ }
+ var encText = Lazarus.encrypt(info.text);
+ var encSummary = Lazarus.encrypt(info.summary);
+
+ var id = Lazarus.db.insert("INSERT INTO textdata (text_encrypted, summary_encrypted, created, domain_hash, url_encrypted, text_hash, text_length, savetype) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)",
+ encText, encSummary, info.created, info.domainHash, info.urlEncrypted, textHash, info.text.length, Lazarus.FORM_TYPE_AUTOSAVE);
+
+ //and update the full text index,
+ if (!Lazarus.getPref('extensions.lazarus.disableSearch')){
+ //we're going to add domain info into this as well
+ var hashedText = Lazarus.hashText(info.text);
+ hashedText += ' '+ Lazarus.hashText(info.domain.replace(/\./g, ' '));
+ Lazarus.db.exe("INSERT INTO textdata_fulltext (docid, hashed_text) VALUES (?1, ?2)", id, hashedText);
+ }
+ }
+ }
+ else {
+
+ //if the info object already exists, with exactly the same text, then just update the timestamp
+ var id = Lazarus.db.getInt("SELECT id FROM textdata WHERE domain_hash = ?1 AND text_hash = ?2 LIMIT 1", info.domainHash, textHash);
+ if (id){
+ Lazarus.debug("Updating textdata - perm", info);
+ Lazarus.db.exe("UPDATE textdata SET created = ?1, savetype = ?2 WHERE id = ?3", info.created, Lazarus.FORM_TYPE_NORMAL, id);
+ }
+ //otherwise, insert a new info object
+ else {
+ Lazarus.debug("Saving textdata - perm", info);
+ var encText = Lazarus.encrypt(info.text);
+ var encSummary = Lazarus.encrypt(info.summary);
+
+ var id = Lazarus.db.insert("INSERT INTO textdata (text_encrypted, summary_encrypted, created, domain_hash, url_encrypted, text_hash, text_length, savetype) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8)",
+ encText, encSummary, info.created, info.domainHash, info.urlEncrypted, textHash, info.text.length, Lazarus.FORM_TYPE_NORMAL);
+
+ if (!Lazarus.getPref('extensions.lazarus.disableSearch')){
+ var hashedText = Lazarus.hashText(info.text);
+ hashedText += ' '+ Lazarus.hashText(info.domain.replace(/\./g, ' '));
+ Lazarus.db.exe("INSERT INTO textdata_fulltext (docid, hashed_text) VALUES (?1, ?2)", id, hashedText);
+ }
+ }
+ }
+ }
+}
+
+
+/**
+* genereate a random seed for use in the hashing function
+*/
+Lazarus.generateRandomHashSeed = function(){
+ var rnd = Math.random().toString() +':'+ Lazarus.timestamp(true).toString();
+ return Lazarus.FNV1a(rnd);
+}
+
+
+/**
+* hashes individual words in a bunch of text
+*/
+Lazarus.hashText = function(text){
+
+ //we'll need to grab the seed from the database.
+ var seed = Lazarus.db.getStr("SELECT value FROM settings WHERE name = 'hash-seed'");
+
+ if (!seed){
+ seed = Lazarus.generateRandomHashSeed();
+ Lazarus.db.exe("INSERT INTO settings (name, value) VALUES ('hash-seed', ?1)", seed);
+ //and delete the full text index, because none of the others will work any more
+ Lazarus.db.exe("DELETE FROM textdata_fulltext");
+ }
+
+ //var p = new Profiler("hashedText: "+ text.length);
+ var map = {};
+ //p.mark("setup");
+
+ //remove all non-text characters (strip HTML?)
+ text = Lazarus.trim(text.toLowerCase().replace(/[^\s\w\-_]+/g, ' '));
+ //p.mark("remove non-text: "+ text.length);
+
+ var words = text.split(/\s+/g);
+ //p.mark("split into words : "+ words.length);
+ //we should also remove useless words (like "the", "and", "as" etc...)
+ var len = words.length;
+ var hashedWords = [];
+ for (var i=0; i<len; i++){
+ var word = words[i];
+ if (!map[word]){
+ map[word] = Lazarus.FNV1a(word, seed);
+ }
+ hashedWords.push(map[word]);
+ }
+ //p.mark("hash words");
+
+ //hashed text comes out at 70,000 characters for a 56,000 character start.
+ //acceptable.
+ var hashedText = hashedWords.join(" ");
+ //debug(p.stop("join text: "+ hashedText.length));
+ return hashedText;
+}
+
+
+/**
+* hash text within a MATCH query whilst keeping SQLite MATCH keywords/characters
+*/
+Lazarus.hashQuery = function(query){
+ //phrase searches ('"broccoli cheese"')
+ //Excluding terms ('onions -celery')
+ //OR queries ('onions OR cheese')
+ //Prefix search ('ch*') cannot be used due to hashing of the text strings.
+ return query.replace(/\w+/g, function(m){
+ if (m.toLowerCase() == "or"){
+ return "OR";
+ }
+ else {
+ return Lazarus.hashText(m);
+ }
+ });
+}
+
+Lazarus.saveAutoSaveText = function(){
+ Lazarus.db.exe("UPDATE textdata SET savetype = ?1 WHERE savetype = ?2", Lazarus.FORM_TYPE_NORMAL, Lazarus.FORM_TYPE_AUTOSAVE);
+}
+
+Lazarus.autoSaveEditors = function(){
+
+ //NOTE: traversing backwards through the list so we can remove items without it affecting
+ //the rest of the list
+ var removed = [];
+
+ for (var i=Lazarus.editorInfos.length-1; i>=0; i--){
+ var info = Lazarus.editorInfos[i];
+ //the page may have been submitted, or closed without submitting
+ //if the editor is suddenly empty, we should assume it has been submitted (possibly via AJAX)
+ if (!Lazarus.editorExists(info) || Lazarus.getEditorInfo(info.editor).isEmpty){
+ removed.push(info);
+ Lazarus.editorInfos.splice(i, 1);
+ }
+ }
+
+ //and save any that have been removed
+ for (var i=0; i<removed.length; i++){
+ Lazarus.saveEditorInfo(removed[i]);
+ }
+
+ //we also want to update the current textbox (if any)
+
+ //all others should be saved as "temporary saves"
+ for (var i=0; i<Lazarus.editorInfos.length; i++){
+ if (Lazarus.editorInfos[i].editor === Lazarus.currentEditor){
+ Lazarus.saveEditorInfo(Lazarus.editorInfos[i], Lazarus.FORM_TYPE_AUTOSAVE);
+ break;
+ }
+ }
+
+ if (Lazarus.editorInfos.length == 0){
+ Lazarus.stopEditorAutoSaveTimer();
+ }
+}
+
+
+/**
+* return the previous editosInfo
+*/
+Lazarus.getPreviousEditorInfo = function(editor){
+ for (var i=0; i<Lazarus.editorInfos.length; i++){
+ if (Lazarus.editorInfos[i].editor === editor){
+ return Lazarus.editorInfos[i];
+ }
+ }
+ return null;
+}
+
+
+/**
+* remove an editor info object from our list
+*/
+Lazarus.removeEditorInfo = function(info){
+ for (var i=0; i<Lazarus.editorInfos.length; i++){
+ if (Lazarus.editorInfos[i].editor === info.editor){
+ Lazarus.editorInfos.splice(i, 1);
+ return true;
+ }
+ }
+ return false;
+}
+
+
+/**
+* update editor info
+*/
+Lazarus.updateEditorInfo = function(info){
+ for (var i=0; i<Lazarus.editorInfos.length; i++){
+ if (Lazarus.editorInfos[i].editor === info.editor){
+ Lazarus.editorInfos[i] = info;
+ return true;
+ }
+ }
+ return false;
+}
+
+
+
+/**
+* save forms if people are typing into them
+*/
+Lazarus.onKeyUp = function(evt){
+ //dont save form for every keypress (CPU hog)
+ //we'll restart a timer whenever a key is pressed,
+ //and save when the timer fires.
+ var form = Lazarus.findFormFromElement(evt.target);
+
+ if (Lazarus.isPageDisabled()){
+ return;
+ }
+
+ //if the event happened within a form, set a timer to auto save the form
+ if (form && form.ownerDocument instanceof HTMLDocument){
+ Lazarus.restartAutoSaveTimer(form);
+ }
+
+ //we'll do the same for textarea's and contentEditable iframes
+ var editor = Lazarus.findEditorFromElement(evt.target);
+
+ if (editor){
+
+ Lazarus.currentEditor = editor;
+
+ var info = Lazarus.getEditorInfo(editor);
+ var prevInfo = Lazarus.getPreviousEditorInfo(editor);
+
+ if (prevInfo){
+ //if the textbox is suddenly empty, the form may have been submitted or reset (or all contents removed (ctrl+a + del))
+ if (info.isEmpty){
+ Lazarus.saveEditorInfo(prevInfo);
+ //then remove the editorInfo from the list
+ Lazarus.removeEditorInfo(prevInfo);
+ }
+ //otherwise update the previous editorInfo, and wait for the timer to save it.
+ else {
+ Lazarus.updateEditorInfo(info);
+ }
+ }
+ //this is the first time the user has typed into this textbox
+ //save it, if it's got some text in it
+ else if (!info.isEmpty){
+ Lazarus.editorInfos.push(info);
+ Lazarus.restartEditorAutoSaveTimer();
+ }
+ else {
+ //editor is empty, dont keep it
+ }
+
+ Lazarus.restartEditorAutoSaveTimer();
+ }
+}
+
+
+/**
+* return an editor info object
+*/
+Lazarus.getEditorInfo = function(editor){
+ var info = {}
+ info.editor = editor;
+ info.text = Lazarus.extractText(editor);
+ info.isEmpty = Lazarus.isEditorEmpty(editor);
+ info.summary = Lazarus.generateSummary(info.text);
+ info.created = Lazarus.timestamp();
+ info.domain = Lazarus.getDomainFromElement(editor);
+ info.domainHash = Lazarus.md5(info.domain);
+ info.basedomain = Lazarus.getBaseDomain(info.domain);
+ info.url = editor.ownerDocument.defaultView.top.location.href;
+ info.urlEncrypted = Lazarus.encrypt(info.url);
+ return info;
+}
+
+
+/**
+* return TRUE if the editor doesn't contain any text
+*/
+Lazarus.isEditorEmpty = function(editor){
+ var text = Lazarus.extractText(editor);
+ var type = editor.nodeName.toLowerCase();
+ if (type == "textarea"){
+ return text.match(/^\s*$/) ? true : false;
+ }
+ else if (type == "iframe"){
+ return text.replace(/(<(\/|\w)[^>]*>)|( )/g, '').match(/^\s*$/) ? true : false;
+ }
+ else {
+ throw Error("Unknown editor type: "+ type);
+ }
+}
+
+/**
+* return the text/html from an editable iframe or textarea
+*/
+Lazarus.extractText = function(ele){
+ var text = '';
+ if (Lazarus.isTextarea(ele)){
+ text = (typeof ele.value == "string") ? ele.value : '';
+ }
+ else if (Lazarus.isIframe(ele)){
+ text = (typeof ele.contentWindow.document.body.innerHTML) ? ele.contentWindow.document.body.innerHTML : '';
+ }
+ return Lazarus.trim(text);
+}
+
+
+/**
+* generate a safe summary for display within a XUL:menuitem or XUL:tooltip
+*/
+Lazarus.generateSummary = function(text){
+ //strip html
+ text = Lazarus.htmlToText(text);
+ return (text.length > 255) ? (text.substr(0, 252) +"...") : text;
+}
+
+Lazarus.restartEditorAutoSaveTimer = function(){
+ Lazarus.stopEditorAutoSaveTimer();
+ Lazarus.editorAutoSaveFormTimer = setInterval(Lazarus.autoSaveEditors, Lazarus.getExtPref("autoSaveInterval", 2000));
+}
+Lazarus.stopEditorAutoSaveTimer = function(){
+ if (Lazarus.editorAutoSaveFormTimer){
+ clearInterval(Lazarus.editorAutoSaveFormTimer);
+ }
+}
+
+
+/**
+* start the autosave timer
+*/
+Lazarus.restartAutoSaveTimer = function(form){
+ Lazarus.stopAutoSaveTimer();
+ //we'll save the form here, so we can retrieve it when the timer fires
+ Lazarus.currAutoSaveForm = form;
+ Lazarus.autoSaveFormTimer = setTimeout(Lazarus.autoSaveForm, Lazarus.getExtPref("autoSaveInterval", 2000));
+}
+
+/**
+* stops the autosave timer.
+*/
+Lazarus.stopAutoSaveTimer = function(){
+ if (Lazarus.autoSaveFormTimer){
+ clearTimeout(Lazarus.autoSaveFormTimer);
+ }
+}
+
+/**
+* run cleanup for this window
+*/
+Lazarus.cleanup = function(){
+ gBrowser.removeEventListener("keyup", Lazarus.onKeyUp, false);
+ gBrowser.removeEventListener("submit", Lazarus.onFormSubmit, false);
+ gBrowser.removeEventListener("reset", Lazarus.onFormReset, false);
+ gBrowser.removeEventListener("change", Lazarus.onFormChange, false);
+ Lazarus.$("Tools:Sanitize").removeEventListener("command", Lazarus.fireCLearPrivateDataIfNoDialog, false);
+ Lazarus.stopCleanupTimer();
+}
+
+/**
+* handle last browser window shutting down
+*/
+Lazarus.onShutdown = function(){
+
+}
+
+/**
+*
+*/
+Lazarus.onContextMenuHide = function(){
+ Lazarus.isContextMenuShowing = false;
+}
+
+
+/**
+* show or hide the menu item depending on what item caused the context menu to appear.
+*/
+Lazarus.onContextMenuShowing = function(evt){
+
+ //we need to set a flag to prevent new autosaves whilst the context menu is shown
+ Lazarus.isContextMenuShowing = true;
+
+ //this event is fired whenever a submenu is shown, as well as when the main context menu it shown
+ //bugfix: only re-calculate the popup menu when it's first opened.
+ //trying to alter the initial menu when a submenu is opened can cause the browser to hang.
+
+ //hmmm this is causing a noticable hang when the form contains a lot (30k) of info
+ //as a workaround, we will not calculate any submenu until the submenu is opened.
+ var evtTargetId = evt.target.id;
+
+ //quick check
+ if (evtTargetId != "contentAreaContextMenu" && evtTargetId != "lazarus-restoreform-submenu-menupopup" && evtTargetId != "lazarus-restoretext-submenu-menupopup"){
+ return;
+ }
+
+
+ //did the user click on a form?
+ var form = Lazarus.findFormFromElement(gContextMenu.target);
+ var editor = Lazarus.findEditorFromElement(gContextMenu.target);
+
+ if (evtTargetId == "contentAreaContextMenu"){
+
+ //assume we should not show any menuitems
+ var showMainMenu = false;
+ var showSubMenu = false;
+ var showLogin = false;
+ var showSaveForm = false;
+ var showPageDisabled = false;
+ var showPrivateBrowsing = false;
+
+ var showRestoreText = false;
+ var showRestoreTextDisabled = false;
+
+
+ if (!form && !editor){
+ //dont show anything
+ }
+ else if (Lazarus.isDisabledByPrivateBrowsing()){
+ showPrivateBrowsing = true;
+ }
+ else if (Lazarus.isPageDisabled(form.ownerDocument.URL)){
+ showPageDisabled = true;
+ }
+ else if (!Lazarus.canDecrypt()){
+ showLogin = true;
+ }
+ else {
+ if (form){
+
+ showSaveForm = true;
+ var savedForms = Lazarus.getFormInfo(form, "id, formid, created, savetype, forminfohash, formtext, formname");
+
+ //just show the one menu item, but dont show it if the form is identical to this one.
+ if (savedForms.length == 1){
+ showMainMenu = true;
+ var info = Lazarus.formInfo(form);
+
+ var infoHash = Lazarus.generateHash(info.fields);
+
+ if (infoHash == savedForms[0]["forminfohash"]){
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('src', "chrome://lazarus/skin/lazarus-disable.png");
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('disabled', "true");
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('tooltiptext', Lazarus.getString("form.is.equal"));
+ }
+ else {
+ var savedForm = savedForms[0];
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('src', "chrome://lazarus/skin/lazarus.png");
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('lazarus-forms-id', savedForm["id"]);
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('tooltiptext', Lazarus.generateSavedFormTooltip(savedForm));
+ Lazarus.$('lazarus-restoreform-contextmenuitem').setAttribute('disabled', "");
+ }
+ }
+ //show submenu
+ else if (savedForms.length > 1){
+ showSubMenu = true;
+ }
+ }
+
+ if (editor){
+ showRestoreTextDisabled = true;
+ //do we have any text saved for this domain/basedomain?
+ var domain = Lazarus.getDomainFromElement(editor);
+ if (domain){
+ var domainHash = Lazarus.md5(domain);
+ if (Lazarus.db.getInt("SELECT count(id) FROM textdata WHERE domain_hash = ?1 LIMIT 1", domainHash)){
+ showRestoreText = true;
+ showRestoreTextDisabled = false;
+ }
+ }
+ }
+ }
+
+ //only show our menu item if over a form.
+ Lazarus.$('lazarus-restoretextdisabled-contextmenuitem').hidden = !showRestoreTextDisabled;
+ Lazarus.$('lazarus-restoretext-submenu').hidden = !showRestoreText;
+ Lazarus.$('lazarus-restoreform-contextmenuitem').hidden = !showMainMenu;
+ Lazarus.$('lazarus-restoreform-submenu').hidden = !showSubMenu;
+ Lazarus.$('lazarus-enterpassword-contextmenuitem').hidden = !showLogin;
+ Lazarus.$('lazarus-domaindisabled-contextmenuitem').hidden = !showPageDisabled;
+ Lazarus.$('lazarus-privatebrowsing-contextmenuitem').hidden = !showPrivateBrowsing;
+ Lazarus.$('lazarus-saveform-contextmenuitem').hidden = !(showSaveForm && Lazarus.getExtPref("includeExperimental", false));
+ }
+ else if (evtTargetId == "lazarus-restoreform-submenu-menupopup" && form){
+ Lazarus.buildSubMenu(form);
+ }
+ else if (evtTargetId == "lazarus-restoretext-submenu-menupopup" && editor){
+ Lazarus.buildRestoreTextSubMenu(editor);
+ }
+}
+
+
+
+Lazarus.getDomainFromElement = function(ele){
+ try {
+ return ele.ownerDocument.defaultView.top.location.host;
+ }
+ catch(e){
+ return null;
+ }
+}
+
+/**
+* builds the list of items that can be restored for this editor element
+*/
+Lazarus.buildRestoreTextSubMenu = function(editor){
+ //
+ var menu = Lazarus.$("lazarus-restoretext-submenu-menupopup");
+ //remove all the current submenu items
+ while(menu.lastChild){
+ menu.removeChild(menu.lastChild);
+ }
+
+ var domainHash = Lazarus.md5(Lazarus.getDomainFromElement(editor));
+
+ //and build the new ones
+ var items = Lazarus.db.rs("SELECT id, text_hash, summary_encrypted, created FROM textdata WHERE domain_hash = ?1 ORDER BY created DESC LIMIT ?2", domainHash, Lazarus.getPref('extensions.lazarus.maxTextItemsInSubmenu', 20));
+
+ var text = Lazarus.extractText(editor);
+ var textHash = Lazarus.md5(text);
+
+ for (var i=0; i<items.length; i++){
+ var item = items[i];
+ var menuitem = document.createElement("menuitem");
+
+ if (Lazarus.getExtPref("showFormTextInSubMenu") && Lazarus.canDecrypt()){
+ var summary = Lazarus.decrypt(item["summary_encrypted"]);
+ menuitem.setAttribute("label", summary);
+ menuitem.setAttribute("tooltiptext", summary);
+ }
+ else {
+ var time = Lazarus.timestamp();
+ menuitem.setAttribute("label", Lazarus.getTimeString(time - item["created"]));
+ //show the tooltip if possible
+ if (Lazarus.canDecrypt()){
+ menuitem.setAttribute("tooltiptext", Lazarus.decrypt(item["summary_encrypted"]));
+ }
+ }
+
+ menuitem.setAttribute("lazarus-restoretext-id", item["id"]);
+ menuitem.setAttribute("oncommand", "Lazarus.onRestoreTextMenuItem(this)");
+
+ //disable the menu item if the form is identical
+ if (item["text_hash"] == textHash){
+ menuitem.setAttribute('tooltiptext', Lazarus.getString("text.is.equal"));
+ menuitem.setAttribute('disabled', "true");
+ }
+ menu.appendChild(menuitem);
+ }
+}
+
+/**
+*
+*/
+Lazarus.getFormRestoredNotificationText = function(charsRestored, msgId){
+ //we're trying out a bunch of text at the moment
+ var numChars = Lazarus.formatNumber(charsRestored);
+ var numForms = Lazarus.formatNumber(Lazarus.db.getInt("SELECT COUNT(*) FROM forms"));
+ var numText = Lazarus.formatNumber(Lazarus.db.getInt("SELECT COUNT(*) FROM textdata"));
+
+ var msgs = [
+ 'Lazarus has just saved you from having to retype '+ numChars +' characters. If you feel this has helped you, then please consider donating to this project so we can make Lazarus even better.',
+ 'Lazarus restored '+ numChars +' characters.\nDatabase contains '+ numForms +' Forms and '+ numText +' Text-blocks.',
+ 'Lazarus restored '+ numChars +' characters.\nDatabase contains '+ numForms +' Saved Forms and '+ numText +' Textareas.',
+ 'Lazarus resurrected '+ numChars +' characters.\nLazarus is securely storing '+ numForms +' Forms and '+ numText +' Text-blocks'
+ ];
+
+ return msgs[msgId];
+}
+
+
+/**
+*
+*/
+Lazarus.onRestoreTextMenuItem = function(menuitem){
+ if (!Lazarus.canDecrypt()){
+ Lazarus.debug("Unable to restore form, password required");
+ Lazarus.showNotificationBox("password-required");
+ return;
+ }
+
+ var editor = Lazarus.findEditorFromElement(gContextMenu.target);
+
+ if (editor){
+ var id = parseInt(menuitem.getAttribute("lazarus-restoretext-id"));
+
+ Lazarus.debug("Attempting to restore text: "+ id);
+
+ var enc_text = Lazarus.db.getStr("SELECT text_encrypted FROM textdata WHERE id = ?1", id);
+ if (enc_text){
+ var text = Lazarus.decrypt(enc_text);
+ if (text){
+ Lazarus.setElementValue(editor, text);
+ Lazarus.incPref("extensions.lazarus.restoreFormCount");
+ if ((text.length > Lazarus.MIN_TEXT_NEEDED_TO_SHOW_NOTIFICATION) && Lazarus.getPref("extensions.lazarus.showDonateNotification") && Lazarus.getPref("extensions.lazarus.restoreFormCount", 0) > 3){
+ var msgId = Math.floor(Math.random() * 4);
+ Lazarus.showNotificationBox("form-restored", Lazarus.getFormRestoredNotificationText(text.length, msgId), "msgid-"+ msgId);
+ }
+ }
+ else {
+ alert(Lazarus.getString("error.form.db.corrupt"));
+ }
+ }
+ else {
+ Lazarus.error("Unable to find textdata: "+ id);
+ alert(Lazarus.getString("error.form.not.found"));
+ }
+ }
+ else {
+ //should never get here
+ alert(Lazarus.getString("error.form.object.not.found"));
+ }
+}
+
+
+/**
+* generates an md5 hash of a javascript object
+*/
+Lazarus.generateHash = function(obj){
+ return Lazarus.md5(Lazarus.JSON.encode(obj));
+}
+
+/**
+* return the current unix timestamp
+*/
+Lazarus.timestamp = function(asFloat){
+ var s = new Date().getTime() / 1000;
+ return asFloat ? s : Math.floor(s);
+}
+
+/**
+* return text usable by a menuitem (XUL Label)
+*/
+Lazarus.getMenuItemText = function(text){
+
+ //strip any html found in the text
+ text = Lazarus.trim(Lazarus.cleanText(text));
+
+ //labels only handle a single line of text
+ text = text.split(/\n/, 2)[0];
+ //and we dont want it to be too long
+ if (text.length > 48){
+ text = text.substr(0, 48) +"...";
+ }
+ return Lazarus.trim(text);
+}
+
+
+/**
+* ask the user for their Lazarus password
+*/
+Lazarus.showEnterPasswordDialog = function(){
+
+ var prompts = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
+
+ //keep asking until they hit cancel
+ while(true){
+ var password = {value: ""};
+ var check = {value: false};
+ //if a user has a master password set, then allow the lazarus password to be saved in the SSD
+ var checkText = Lazarus.isMasterPasswordSet() ? Lazarus.getString('password.dialog.checkbox.label') : null;
+ //
+ if (prompts.promptPassword(null, Lazarus.getString("password.dialog.title"), Lazarus.getString("password.dialog.label"), password, checkText, check)){
+ if (Lazarus.loadPrivateKey(password.value)){
+ if (check.value){
+ Lazarus.savePassword(password.value);
+ }
+ return true;
+ }
+ }
+ else {
+ break;
+ }
+ }
+
+ return false;
+}
+
+
+Lazarus.savePassword = function(password){
+ //remove the existing password first.
+ Lazarus.removePassword();
+ var nsLoginInfo = new Components.Constructor("@mozilla.org/login-manager/loginInfo;1", Components.interfaces.nsILoginInfo, "init");
+ var loginInfo = new nsLoginInfo(Lazarus.LOGIN_HOSTNAME, null, Lazarus.LOGIN_REALM, Lazarus.LOGIN_USERNAME, password, '', '');
+ var nsLoginManager = Components.classes["@mozilla.org/login-manager;1"].getService(Components.interfaces.nsILoginManager);
+ nsLoginManager.addLogin(loginInfo);
+}
+
+
+Lazarus.removePassword = function(){
+
+ // Get Login Manager
+ var nsLoginManager = Components.classes["@mozilla.org/login-manager;1"].getService(Components.interfaces.nsILoginManager);
+ // Find users for this extension
+ var logins = nsLoginManager.findLogins({}, Lazarus.LOGIN_HOSTNAME, null, Lazarus.LOGIN_REALM);
+ for (var i = 0; i < logins.length; i++) {
+ if (logins[i].username == Lazarus.LOGIN_USERNAME){
+ nsLoginManager.removeLogin(logins[i]);
+ }
+ }
+}
+
+/**
+* load the password from the loginManager
+*/
+Lazarus.loadPassword = function(){
+
+ if (Lazarus.isMasterPasswordSet() && !Lazarus.isMasterPasswordRequired()){
+ // Get Login Manager
+ var nsLoginManager = Components.classes["@mozilla.org/login-manager;1"].getService(Components.interfaces.nsILoginManager);
+
+ // Find users for the given parameters
+ var logins = nsLoginManager.findLogins({}, Lazarus.LOGIN_HOSTNAME, null, Lazarus.LOGIN_REALM);
+
+ // Find user from returned array of nsILoginInfo objects
+ for (var i = 0; i < logins.length; i++) {
+ if (logins[i].username == Lazarus.LOGIN_USERNAME){
+ return logins[i].password;
+ }
+ }
+ }
+ //we default to an empty password
+ return '';
+}
+
+Lazarus.logout = function(){
+ Lazarus.unloadPrivateKey();
+ Lazarus.refreshIcon();
+}
+
+/**
+* generate a label for saved form menuitem
+*/
+Lazarus.generateSavedFormLabel = function(savedForm, time){
+ var label = '';
+
+ //template should ALWAYS use their template name as a label
+ if (savedForm["savetype"] == Lazarus.FORM_TYPE_TEMPLATE){
+ label = savedForm["formname"];
+ }
+ //use summary
+ else if (Lazarus.getExtPref("showFormTextInSubMenu") && Lazarus.canDecrypt()){
+ label = Lazarus.getMenuItemText(Lazarus.decrypt(savedForm["formtext"])) || ("["+ Lazarus.getString("untitled") +"]");
+ }
+ //use timestamps if we are unable to decrypt the forms
+ else {
+ time = time || Lazarus.timestamp();
+ label = Lazarus.getTimeString(time - savedForm["created"]);
+ }
+
+ //mark autosaved forms so users can easily tell the difference.
+ switch(savedForm["savetype"]){
+ case Lazarus.FORM_TYPE_AUTOSAVE:
+ case Lazarus.FORM_TYPE_STALE_AUTOSAVE:
+ label += " "+ Lazarus.getString("menuitem.label.append.autosave");
+ break;
+
+ case Lazarus.FORM_TYPE_TEMPLATE:
+ label += " "+ Lazarus.getString("menuitem.label.append.template");
+ break;
+
+ default:
+ label += " "+ Lazarus.getString("menuitem.label.append.normal");
+ break;
+ }
+
+ return label;
+}
+
+/**
+* generate a tooltip for saved form menuitem
+*/
+Lazarus.generateSavedFormTooltip = function(savedForm, /**/time){
+
+ time = time || Lazarus.timestamp();
+
+ var tooltip = '';
+
+ //show time sting as tooltip
+ if (Lazarus.getExtPref("showFormTextInSubMenu")){
+
+ tooltip = Lazarus.getTimeString(time - savedForm["created"]);
+ }
+ //show date and time of save
+ else {
+ var date = new Date(savedForm["created"] * 1000);
+ tooltip = Lazarus.formatDate(date);
+ }
+
+ //mark autosaved forms so users can easily tell the difference.
+ switch(savedForm["savetype"]){
+ case Lazarus.FORM_TYPE_AUTOSAVE:
+ case Lazarus.FORM_TYPE_STALE_AUTOSAVE:
+ tooltip += " "+ Lazarus.getString("menuitem.tooltip.append.autosave");
+ break;
+
+ case Lazarus.FORM_TYPE_TEMPLATE:
+ tooltip += " "+ Lazarus.getString("menuitem.tooltip.append.template");
+ break;
+
+ default:
+ tooltip += " "+ Lazarus.getString("menuitem.tooltip.append.normal");
+ break;
+ //do nothing
+ }
+
+ return tooltip;
+}
+
+/**
+* builds the list of available restore point into the submenu
+*/
+Lazarus.buildSubMenu = function(form){
+
+
+ var menu = Lazarus.$("lazarus-restoreform-submenu-menupopup");
+ //remove all the current submenu items
+ for (var i=menu.childNodes.length-1; i>=0; i--){
+ var node = menu.childNodes[i];
+ if (node.getAttribute("lazarus-dynamic-submenu")){
+ menu.removeChild(node);
+ }
+ }
+
+ var time = Lazarus.timestamp();
+ var separator = Lazarus.$("lazarus-submenu-separator");
+ //now build the new ones
+ var lastSaveType = -1;
+ var savedForms = Lazarus.getFormInfo(form, "id, formid, created, savetype, forminfohash, formtext, formname, forminfo");
+ var info = Lazarus.formInfo(form);
+ var infoHash = Lazarus.generateHash(info.fields);
+
+ for (var i=0; i<savedForms.length; i++){
+ var savedForm = savedForms[i];
+ var menuitem = document.createElement("menuitem");
+
+ //generate text for the label
+ //menuitems can only handle a single line of text, and we don't want it to be too long
+ var label = Lazarus.generateSavedFormLabel(savedForm, time);
+ var tooltip = Lazarus.generateSavedFormTooltip(savedForm, time);
+
+ menuitem.setAttribute("label", label);
+ //menuitem.setAttribute('tooltiptext', tooltip);
+ menuitem.setAttribute('oncommand', "Lazarus.onRestoreFormMenuItem(this)");
+ menuitem.setAttribute('lazarus-forms-id', savedForm["id"]);
+ menuitem.setAttribute('lazarus-dynamic-submenu', "true");
+
+ //disable the menu item if the form is identical
+ if (savedForm["forminfohash"] == infoHash){
+ menuitem.setAttribute('tooltiptext', Lazarus.getString("form.is.equal"));
+ menuitem.setAttribute('disabled', "true");
+ }
+ else {
+ menuitem.setAttribute('tooltiptext', tooltip);
+ menuitem.setAttribute('disabled', "");
+ }
+
+ //add separators between templates, normal saves, and autosaves
+ if (lastSaveType != -1 && lastSaveType !== savedForm["savetype"] && savedForm["savetype"] != Lazarus.FORM_TYPE_STALE_AUTOSAVE){
+ var newSeparator = document.createElement("menuseparator");
+ newSeparator.setAttribute('lazarus-dynamic-submenu', "true");
+ menu.insertBefore(newSeparator, separator);
+ }
+ lastSaveType = savedForm["savetype"];
+ menu.insertBefore(menuitem, separator);
+ }
+}
+
+
+/**
+* return the period (in seconds) that forms should be saved for
+*/
+Lazarus.getExpiryTime = function(){
+
+ if (Lazarus.getExtPref("expireSavedForms")){
+ return (Lazarus.getExtPref("expireSavedFormsInterval") * Lazarus.getExtPref("expireSavedFormsUnit") * 60);
+ }
+ else {
+ return 0;
+ }
+}
+
+/**
+* retrieves a list of details about a form from the database.
+*/
+Lazarus.getFormInfo = function(form, fields){
+ var formId = Lazarus.getFormId(form);
+
+ var expires = Lazarus.getExpiryTime();
+ var cutoffTime = (expires > 0) ? (Lazarus.timestamp() - expires) : 0;
+
+ fields = fields || "*";
+ //we need to get ALL the templates for this form first
+ var forms = [];
+ forms = forms.concat(Lazarus.db.rs("SELECT "+ fields +" FROM forms WHERE formid = ?1 AND created >= ?2 AND savetype = "+ Lazarus.FORM_TYPE_TEMPLATE +" ORDER BY savetype DESC, created DESC", formId, cutoffTime));
+ //and then the autosaves
+ var maxAutoSaves = Lazarus.getExtPref("maxAutosavesPerForm", 3);
+ forms = forms.concat(Lazarus.db.rs("SELECT "+ fields +" FROM forms WHERE formid = ?1 AND created >= ?2 AND savetype IN ("+ Lazarus.FORM_TYPE_AUTOSAVE +","+ Lazarus.FORM_TYPE_STALE_AUTOSAVE +") ORDER BY created DESC LIMIT ?3", formId, cutoffTime, maxAutoSaves));
+ //and then add normal saved forms
+ var maxForms = Lazarus.getExtPref("maxSavesPerForm", 10);
+ forms = forms.concat(Lazarus.db.rs("SELECT "+ fields +" FROM forms WHERE formid = ?1 AND created >= ?2 AND savetype = "+ Lazarus.FORM_TYPE_NORMAL +" ORDER BY created DESC LIMIT ?3", formId, cutoffTime, maxForms));
+ return forms;
+}
+
+
+/**
+* return a fieldInfo object filled with information about the given field
+*/
+Lazarus.fieldInfo = function(ele){
+
+ var getPassword = Lazarus.getExtPref("savePasswordFields");
+ var getHidden = Lazarus.getExtPref("saveHiddenFields");
+
+ var info = {};
+ info.name = ele.getAttribute("name");
+ info.type = Lazarus.getElementType(ele);
+ info.value = Lazarus.getElementValue(ele);
+ if (info.type == "password" && !getPassword){
+ info.value = null;
+ }
+ if (info.type == "hidden" && !getHidden){
+ info.value = null;
+ }
+
+ switch (info.type){
+ case "text":
+ case "textarea":
+ case "file":
+ case "password":
+ case "iframe":
+ if (info.value && Lazarus.trim(info.value)){
+ info.text = Lazarus.trim(info.value);
+ }
+ break;
+
+ default:
+ }
+
+ return info;
+}
+
+/**
+* clean HTML tags and entities from an html string
+*/
+Lazarus.cleanText = function(text){
+ return text.replace(/<[^>]*>/g, ' ').replace(/&\w+;?/g, ' ').replace(/ +/g, ' ');
+}
+
+/**
+* return a formInfo object filled with details about a form
+*/
+Lazarus.formInfo = function(form){
+
+ var info = {};
+ info.version = Lazarus.FORM_INFO_VERSION;
+ info.formid = Lazarus.getFormId(form);
+ info.action = Lazarus.getUrlPage(form.action || form.ownerDocument.URL);
+ info.origURL = form.ownerDocument.URL;
+ info.domain = Lazarus.getDomainFromElement(form);
+ info.method = (form.method && form.method.toLowerCase()) == "post" ? "post" : "get";
+ info.enctype = form.enctype ? form.enctype.toLowerCase() : '';
+ info.fields = {};
+ info.formtext = [];
+ info.textLen = 0;
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ var name = ele.getAttribute("name");
+ if (name){
+ switch (Lazarus.getElementType(ele)){
+ case "text":
+ case "textarea":
+ case "file":
+ case "radio":
+ case "checkbox":
+ case "select":
+ case "password":
+ case "hidden":
+ var fieldInfo = Lazarus.fieldInfo(ele);
+ info.fields[name] = info.fields[name] || [];
+ info.fields[name].push(fieldInfo);
+
+ if (fieldInfo.text){
+ info.formtext.push(fieldInfo.text);
+ info.textLen += fieldInfo.text.length;
+ }
+ break;
+
+ default:
+ //ignore all other types
+ }
+ }
+ //support for ajax textareas
+ else if (form.isTextarea && Lazarus.getElementType(ele) == "textarea"){
+ var fieldInfo = Lazarus.fieldInfo(ele);
+ info.isTextarea = true;
+ info.fields["textarea"] = [fieldInfo];
+ if (fieldInfo.text){
+ info.formtext.push(fieldInfo.text);
+ info.textLen += fieldInfo.text.length;
+ }
+ }
+ //support for ajax textareas
+ else if (form.isIframe && Lazarus.getElementType(ele) == "iframe"){
+ var fieldInfo = Lazarus.fieldInfo(ele);
+ info.isIframe = true;
+ info.fields["iframe"] = [fieldInfo];
+ if (fieldInfo.text){
+ info.formtext.push(fieldInfo.text);
+ info.textLen += fieldInfo.text.length;
+ }
+ }
+ }
+ //we need to add any WYSIWYG iframes into the form as well
+ var iframes = Lazarus.getEditableIframes(form);
+ if (iframes.length > 0){
+ info.fields[Lazarus.IFRAME_NAME] = [];
+ info.isIframe = true;
for (var i=0; i<iframes.length; i++){
+ var name = Lazarus.IFRAME_NAME;
+ var fieldInfo = Lazarus.fieldInfo(iframes[i]);
+
+ info.fields[name] = info.fields[name] || [];
+ info.fields[name].push(fieldInfo);
+
+ if (fieldInfo.text){
+ info.formtext.push(fieldInfo.text);
+ info.textLen += fieldInfo.text.length;
+ }
+ }
+ }
+
+ info.formtext = Lazarus.trim(info.formtext.join("\n\n"));
+
+ return info;
+}
+
+
+/**
+* return an array of editable iframes found within the given node
+*/
+Lazarus.getEditableIframes = function(ele){
+ var editableIframes = [];
+ if (ele && ele.getElementsByTagName){
+ var iframes = ele.getElementsByTagName('iframe');
+
+ for (var i=0; i<iframes.length; i++){
+ if (Lazarus.isEditableDoc(iframes[i].contentWindow.document)){
+ editableIframes.push(iframes[i]);
+ }
+ //better get iframes within the iframes as well
+ if (iframes[i].contentWindow.document.body){
+ editableIframes = editableIframes.concat(Lazarus.getEditableIframes(iframes[i].contentWindow.document.body));
+ }
+ }
+ }
+ return editableIframes;
+}
+
+/**
+* return TRUE if the given document is in edit mode
+*/
+Lazarus.isEditableDoc = function(doc){
+ return (doc && (doc.designMode == "on" || (doc.body && doc.body.contentEditable === "true")));
+}
+
+/**
+* return the base domain (wikipedia.org) given a full domain (en.wikipedia.org)
+*/
+Lazarus.getBaseDomain = function(domain){
+
+ //if domain is an ip address return that
+ var regexIp = /\d+\.\d+\.\d+\.\d+$/
+ var m = domain.match(regexIp);
+ if (m){return m[0]}
+
+ //known top level domains (TLDs) including country specific ones
+
+ //http://en.wikipedia.org/wiki/Country_code_top-level_domain
+ //all domains *should* either end in a 2 letter tld (google.co.nz, google.com.au) or none (google.com) for american sites
+ //that should be preceeded by the generic tld
+ //and then the basedomain
+ var regex = /[^\.]+\.[^\.]+(\.\w{2})?$/;
+ var m = domain.match(regex);
+ //if we cant figure it out then return the whole domain
+ return m ? m[0] : domain;
+}
+
+
+
+/**
+* restores a form to the given state
+*/
+Lazarus.restoreForm = function(form, formInfo){
+
+ //attempt to restore the saved fields for this form
+ var restorePassword = Lazarus.getExtPref("savePasswordFields");
+ var restoreHidden = Lazarus.getExtPref("saveHiddenFields");
+
+ //try and recover as many fields as possible for this form.
+ var iRestored = 0;
+ var iNamedElements = 0;
+ var formFields = {};
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ var name = ele.getAttribute("name");
+ var eleType = Lazarus.getElementType(ele);
+ var eleValue = Lazarus.getElementValue(ele);
+
+ if (name){
+ switch (eleType){
+ case "text":
+ case "textarea":
+ case "file":
+ case "radio":
+ case "checkbox":
+ case "select":
+ case "password":
+ case "hidden":
+ //try to restore this element
+ iNamedElements++;
+ //do we have an match for this element in our saved form
+ if (formInfo.fields[name]){
+ for (var j=0; j<formInfo.fields[name].length; j++){
+ var info = formInfo.fields[name][j];
+ if (!info.restored && info.type == eleType){
+ switch (eleType){
+ case "text":
+ case "textarea":
+ case "file":
+ case "select":
+ Lazarus.setElementValue(ele, info.value);
+ iRestored++;
+ break;
+
+ case "radio":
+ case "checkbox":
+ if (info.value && (eleValue.valueAttr == info.value.valueAttr)){
+ Lazarus.setElementValue(ele, info.value.checked);
+ iRestored++;
+ }
+ break;
+
+ case "password":
+ if (restorePassword){
+ Lazarus.setElementValue(ele, info.value);
+ }
+ iRestored++;
+ break;
+
+ case "hidden":
+ if (restoreHidden){
+ Lazarus.setElementValue(ele, info.value);
+ }
+ iRestored++;
+ break;
+
+ default:
+ //no need to restore
+ iRestored++;
+ }
+ }
+ }
+ }
+ default:
+ //ignore other types of elements
+ }
+ }
+ else if (form.isTextarea && Lazarus.isTextarea(ele)){
+ var info = formInfo.fields["textarea"][0];
+ Lazarus.setElementValue(ele, info.value);
+ iRestored++;
+ iNamedElements++;
+ }
+ else if (form.isIframe && ele.tagName == "iframe"){
+ var info = formInfo.fields["iframe"][0];
+ Lazarus.setElementValue(ele, info.value);
+ iRestored++;
+ iNamedElements++;
+ }
+ }
+ //try and restore any WYSIWYG editors as well
+ var iframes = Lazarus.getEditableIframes(form);
+ if (iframes && formInfo.fields[Lazarus.IFRAME_NAME]){
+ for (var i=0; i<iframes.length; i++){
+ var info = formInfo.fields[Lazarus.IFRAME_NAME][i];
+ if (info){
+ Lazarus.setElementValue(iframes[i], info.value);
+ }
+ }
+ }
+
+
+ //check for errors
+ if (iRestored == 0){
+ alert(Lazarus.getString("error.restore.none"));
+ return false;
+ }
+ //tell them if we couldn't restore some fields
+ else if (iRestored < iNamedElements){
+ //only show the partial restore message if the form is not an old style form
+ if (formInfo.version && formInfo.version >= 1){
+ alert(Lazarus.getString("error.restore.partial"));
+ }
+ return (iRestored / iNamedElements);
+ }
+ else {
+ return true;
+ }
+}
+
+/**
+* handle the onselectmenuitem event
+*/
+Lazarus.onRestoreFormMenuItem = function(menuitem){
+
+ if (!Lazarus.canDecrypt()){
+ Lazarus.debug("Unable to restore form, password required");
+ Lazarus.showNotificationBox("password-required");
+ return;
+ }
+
+ var id = parseInt(menuitem.getAttribute("lazarus-forms-id"));
+
+ Lazarus.debug("Attempting to restore form "+ id);
+ var form = Lazarus.findFormFromElement(gContextMenu.target, "form");
+ if (form){
+ var row = Lazarus.db.getRow("SELECT * FROM forms WHERE id = ?1", id);
+ if (row){
+ var formInfo;
+ try {
+ formInfo = Lazarus.JSON.decode(Lazarus.decrypt(row["forminfo"]));
+ }
+ catch(e){
+ Lazarus.error(e);
+ }
+
+ if (formInfo){
+ //if we fully restore a form, then show the "donate" popup
+ if (Lazarus.restoreForm(form, formInfo) === true){
+ Lazarus.incPref("extensions.lazarus.restoreFormCount");
+ if ((formInfo.textLen > Lazarus.MIN_TEXT_NEEDED_TO_SHOW_NOTIFICATION) && Lazarus.getPref("extensions.lazarus.showDonateNotification") && Lazarus.getPref("extensions.lazarus.restoreFormCount", 0) > 3){
+ var msgId = Math.floor(Math.random() * 4);
+ Lazarus.showNotificationBox("form-restored", Lazarus.getFormRestoredNotificationText(formInfo.textLen, msgId), "msgid-"+ msgId);
+ }
+ }
+ }
+ else {
+ alert(Lazarus.getString("error.form.db.corrupt"));
+ }
+ }
+ else {
+ alert(Lazarus.getString("error.form.not.found"));
+ }
+ }
+ else {
+ alert(Lazarus.getString("error.form.object.not.found"));
+ }
+}
+
+/**
+* return TRUE if form is a form we should save
+*/
+Lazarus.shouldSaveForm = function(form){
+ //only save forms on file/http/https sites
+ var doc = form.ownerDocument;
+ if (doc && doc instanceof HTMLDocument && doc.URL && /^(file|http|https):/.test(doc.URL) && !Lazarus.isPageDisabled(doc.URL) && !Lazarus.isDisabledByPrivateBrowsing()){
+ return (Lazarus.isSearchForm(form)) ? Lazarus.getPref("extensions.lazarus.saveSearchForms") : true;
+ }
+ else {
+ return false;
+ }
+}
+
+/**
+* return TRUE if we should be saving this info
+*/
+Lazarus.shouldSaveEditorInfo = function(info){
+ if (Lazarus.isPageDisabled(info.url)){
+ return false;
+ }
+ else if (Lazarus.isDisabledByPrivateBrowsing()){
+ return false;
+ }
+ else {
+ return true;
+ }
+}
+
+
+
+Lazarus.disabledDomains = null;
+
+Lazarus.isPageDisabled = function(url){
+ if (!url && content.document && content.document.URL){
+ url = content.document.URL;
+ }
+ if (url){
+ var domainId = Lazarus.urlToDomainId(url);
+ if (domainId){
+ var domains = Lazarus.getDisabledDomains();
+ return (typeof domains[domainId] !== "undefined") ? domains[domainId] : false;
+ }
+ }
+ return false;
+}
+
+/**
+* return TRUE if lazarus can save forms from this site
+* return FALSE for non-valid sites (eg about:config, chrome://... etc..)
+*/
+Lazarus.isValidSite = function(url){
+ //default to the current documents url
+ if (!url && content.document && content.document.URL){
+ url = content.document.URL;
+ }
+ return (url && Lazarus.urlToDomainId(url)) ? true : false;
+}
+
+Lazarus.getDisabledDomains = function(){
+ var domainlist = Lazarus.getPref('extensions.lazarus.domainBlacklist', '');
+
+ if (!Lazarus.disabledDomains || Lazarus.disabledDomains['__origList__'] != domainlist){
+ //rebuild the list
+ Lazarus.disabledDomains = {
+ '__origList__': domainlist
+ }
+ var domains = domainlist.split(/\s*,\s*/g);
+ for (var i=0; i<domains.length; i++){
+ Lazarus.disabledDomains[domains[i]] = true;
+ }
+ }
+ return Lazarus.disabledDomains;
+}
+
+Lazarus.saveDisabledDomains = function(domainsTable){
+ //convert the table back into an array and save it.
+ var domains = [];
+ for(var domain in domainsTable){
+ if (domainsTable[domain] && /^\w+:/.test(domain)){
+ domains.push(domain);
+ }
+ }
+
+ return Lazarus.setPref('extensions.lazarus.domainBlacklist', domains.join(','));
+}
+
+
+Lazarus.enableForCurrentDomain = function(){
+ //fetch the current domain, and disable Lazarus
+ if (content.document && content.document.URL){
+ var domainId = Lazarus.urlToDomainId(content.document.URL);
+ //and add to disabled domains list.
+
+ var domains = Lazarus.getDisabledDomains();
+ if (!domains[domainId]){
+ domains[domainId] = true;
+ Lazarus.saveDisabledDomains(domains);
+ Lazarus.debug('Domain disabled ['+ domainId +']');
+ }
+ else {
+ //should already be disabled!
+ Lazarus.warning('Domain is already disabled ['+ domainId +']');
+ }
+
+ //and refresh the statusbar icon
+ Lazarus.refreshIcon();
+ }
+ else {
+ alert(Lazarus.getString("error.no.document"));
+ }
+}
+
+
+/**
+* enables or disabled on the current website
+*/
+Lazarus.toggleCurrentDomain = function(enable){
+ //fetch the current domain, and disable Lazarus
+ if (content.document && content.document.URL){
+ var domains = Lazarus.getDisabledDomains();
+ var domainId = Lazarus.urlToDomainId(content.document.URL);
+
+ if (domainId){
+ //add/remove from disabled domains list
+ domains[domainId] = enable ? false : true;
+ Lazarus.saveDisabledDomains(domains);
+ Lazarus.debug('Domain ['+ domainId +'] enabled = '+ enable);
+ //and refresh the statusbar icon
+ Lazarus.refreshIcon();
+ }
+ else {
+ Lazarus.error("Failed to extract domainId from URL ["+ content.document.URL +"]");
+ }
+ }
+ else {
+ alert(Lazarus.getString("error.no.document"));
+ }
+}
+
+
+Lazarus.onStatusbarMenuShowing = function(popupmenu){
+ var validSite = Lazarus.isValidSite();
+ var siteDisabled = Lazarus.isPageDisabled();
+ var isPrivate = Lazarus.isDisabledByPrivateBrowsing();
+
+ Lazarus.$('lazarus-statusbar-menuitem-toggledomain-separator').hidden = !(validSite && !isPrivate);
+ Lazarus.$('lazarus-statusbar-menuitem-enablefordomain').hidden = !(validSite && siteDisabled && !isPrivate);
+ Lazarus.$('lazarus-statusbar-menuitem-disablefordomain').hidden = !(validSite && !siteDisabled && !isPrivate);
+ Lazarus.$('lazarus-statusbar-menuitem-logout').hidden = !(Lazarus.Crypto.isPasswordEntered);
+}
+
+/**
+* return a website identifier
+* http://google.com is different from https://google.com
+*/
+Lazarus.urlToDomainId = function(url){
+ var uri = Lazarus.urlToURI(url);
+ return (uri && uri.scheme && uri.host && (/^(http|https|file)$/.test(uri.scheme))) ? (uri.scheme +":"+ ((uri.port > -1 && uri.port != 80) ? uri.port : '') +'//'+ Lazarus.getBaseDomain(uri.host) +'/') : '';
+}
+
+
+/**
+* return TRUE if form appears to be a search form
+*/
+Lazarus.isSearchForm = function(form){
+ //search forms are forms that have exactly one textbox, and may contain a number of other non-text fields
+ var MAX_TEXT_FIELDS = 1;
+ var MAX_NON_TEXT_FIELDS = 5;
+
+ var iTextFields = 0;
+ var iNonTextFields = 0;
+
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ switch(Lazarus.getElementType(ele)){
+ case "text":
+ iTextFields++;
+ break;
+
+ case "radio":
+ case "checkbox":
+ case "select":
+ iNonTextFields++;
+ break;
+
+ case "file":
+ case "password":
+ case "textarea":
+ return false;
+
+ case "hidden":
+ case "submit":
+ case "reset":
+ case "button":
+ case "image":
+ default:
+ //ignore all other types
+ }
+ }
+ //NOTE: we MUST have a single text field
+ return (iTextFields == MAX_TEXT_FIELDS && iNonTextFields <= MAX_NON_TEXT_FIELDS);
+}
+
+
+/**
+* check a submit event, and saves form details if the event is from a valid form
+*/
+Lazarus.onFormSubmit = function(evt){
+ var form = Lazarus.findFormFromElement(evt.target);
+ //is the form on an html document?
+ if (form && form.ownerDocument instanceof HTMLDocument){
+ Lazarus.stopAutoSaveTimer();
+ Lazarus.saveForm(form, Lazarus.FORM_TYPE_NORMAL);
+ }
+}
+
+/**
+* return "post" of "get" depending on the given forms method
+*/
+Lazarus.getFormMethod = function(form){
+ var method = form.getAttribute("method");
+ return (method && method.toLowerCase() == "post") ? "post" : "get";
+}
+
+/**
+* autosave a form if we change anything about it.
+*/
+Lazarus.onFormChange = function(evt){
+ var form = Lazarus.findFormFromElement(evt.target);
+
+ if (form && form.ownerDocument instanceof HTMLDocument){
+ //I think we should chuck a timer in here, because we might end up saving a lot.
+ Lazarus.restartAutoSaveTimer(form);
+ }
+}
+
+/**
+* check a reset event, and saves form details if the event is from a valid form
+*/
+Lazarus.onFormReset = function(evt){
+ var form = Lazarus.findFormFromElement(evt.target);
+ //is the form on an html document?
+ if (form && form.ownerDocument instanceof HTMLDocument){
+ Lazarus.stopAutoSaveTimer();
+ Lazarus.saveForm(form, Lazarus.FORM_TYPE_AUTOSAVE);
+ }
+}
+
+/**
+* create a searchable index of hashed words
+*/
+Lazarus.indexFormText = function(id, text, url){
+ //and update the full text index,
+ if (!Lazarus.getPref('extensions.lazarus.disableSearch')){
+ //we're going to add domain info into this as well so a user can search for domain fragments too
+ var hashedText = Lazarus.hashText(text);
+
+ //extract the domain from the url
+ var domain = Lazarus.urlToURI(url).host;
+
+ hashedText += ' '+ Lazarus.hashText(domain.replace(/\./g, ' '));
+
+ Lazarus.db.exe("DELETE FROM forms_fulltext WHERE docid = ?1", id);
+ Lazarus.db.exe("INSERT INTO forms_fulltext (docid, hashed_text) VALUES (?1, ?2)", id, hashedText);
+ }
+}
+
+/**
+* save all the named elements in a form to the permanent store
+*/
+Lazarus.saveForm = function(form, formType, templateName, autofill){
+
+ autofill = autofill ? 1 : 0;
+
+ if (Lazarus.shouldSaveForm(form)){
+
+ templateName = templateName || '';
+
+ var info = Lazarus.formInfo(form);
+
+ //dont save empty forms?
+ //No. what about forms with lots of radio buttons (eg multichoice surveys)
+ var infoJSON = Lazarus.JSON.encode(info)
+ var encryptedInfo = Lazarus.encrypt(infoJSON);
+ var encryptedText = Lazarus.encrypt(Lazarus.getMenuItemText(info.formtext));
+ var encryptedFormURL = Lazarus.encrypt(Lazarus.getFormURL(form));
+
+ var infoHash = Lazarus.generateHash(info.fields);
+
+ //each form type needs to be saved differently
+ switch(formType){
+ case Lazarus.FORM_TYPE_AUTOSAVE:
+ case Lazarus.FORM_TYPE_STALE_AUTOSAVE:
+
+ var savedForm = Lazarus.db.getRow("SELECT id, savetype FROM forms WHERE formid = ?1 AND forminfohash = ?2 AND savetype IN ("+ Lazarus.FORM_TYPE_AUTOSAVE +","+ Lazarus.FORM_TYPE_STALE_AUTOSAVE +") LIMIT 1", info.formid, infoHash);
+
+ //add or update the current autosave
+ if (!savedForm){
+ var lastAutoSaveId = Lazarus.db.getInt("SELECT id FROM forms WHERE formid = ?1 AND savetype = "+ Lazarus.FORM_TYPE_AUTOSAVE +" ORDER BY created DESC LIMIT 1", info.formid);
+ var lastAutoSave = (lastAutoSaveId && Lazarus.lastAutoSaveForm && Lazarus.lastAutoSaveForm["formid"] == info.formid) ? Lazarus.lastAutoSaveForm : null;
+ var newId = 0;
+
+ if (lastAutoSave && Lazarus.shouldCreateNewAutosave(info, lastAutoSave)){
+ //if the saved form is smaller than the last saved form by a substantial amount,
+ //create a new restore point.
+ Lazarus.debug("Creating additional autosave point "+ info.formid);
+ Lazarus.db.exe("INSERT INTO forms (formid, created, forminfo, formtext, forminfohash, formurl, text_length, savetype) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, "+ Lazarus.FORM_TYPE_AUTOSAVE +")", info.formid, Lazarus.timestamp(), encryptedInfo, encryptedText, infoHash, encryptedFormURL, info.textLen);
+ newId = Lazarus.db.getInt("SELECT MAX(id) FROM forms");
+ }
+ else if (lastAutoSave){
+ Lazarus.debug("Updating autosave form "+ info.formid);
+ Lazarus.db.exe("UPDATE forms SET created = ?1, forminfo = ?2, formtext = ?3, forminfohash = ?4, formurl = ?5, text_length = ?6 \
+ WHERE id = ?7", Lazarus.timestamp(), encryptedInfo, encryptedText, infoHash, encryptedFormURL, info.textLen, lastAutoSaveId);
+ newId = lastAutoSaveId;
+ }
+ else {
+ Lazarus.debug("Creating new autosave form "+ info.formid);
+ Lazarus.db.exe("INSERT INTO forms (formid, created, forminfo, formtext, forminfohash, formurl, text_length, savetype) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, "+ Lazarus.FORM_TYPE_AUTOSAVE +")", info.formid, Lazarus.timestamp(), encryptedInfo, encryptedText, infoHash, encryptedFormURL, info.textLen);
+ newId = Lazarus.db.getInt("SELECT MAX(id) FROM forms");
+ }
+
+ //update the full text search as well
+ Lazarus.indexFormText(newId, info.formtext, info.origURL);
+
+ //and save this forminfo as the last autosave point
+ Lazarus.lastAutoSaveForm = info;
+ }
+ else {
+ Lazarus.debug("No need to autosave form, form already exists: "+ info.formid);
+ }
+
+ break;
+
+ case Lazarus.FORM_TYPE_NORMAL:
+ //delete all autosaves
+ Lazarus.removeForms(Lazarus.db.getColumn("SELECT id FROM forms WHERE formid = ?1 AND savetype IN ("+ Lazarus.FORM_TYPE_AUTOSAVE +","+ Lazarus.FORM_TYPE_STALE_AUTOSAVE +")", info.formid));
+
+ //if this form already exists, delete it
+ Lazarus.removeForms(Lazarus.db.getColumn("SELECT id FROM forms WHERE formid = ?1 AND forminfohash = ?2 AND savetype = "+ Lazarus.FORM_TYPE_NORMAL, info.formid, infoHash));
+
+ //and save this form
+ Lazarus.db.exe("INSERT INTO forms (formid, created, forminfo, formtext, forminfohash, formname, formurl, text_length, savetype, autofill) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, 0)",
+ info.formid, Lazarus.timestamp(), encryptedInfo, encryptedText, infoHash, templateName, encryptedFormURL, info.textLen, formType);
+ Lazarus.debug("form saved ["+ info.formid +"]");
+
+ //update the full text search as well
+ var newId = Lazarus.db.getInt("SELECT MAX(id) FROM forms");
+ Lazarus.indexFormText(newId, info.formtext, info.origURL);
+ break;
+
+ case Lazarus.FORM_TYPE_TEMPLATE:
+ //if another template with the same name exists, delete it
+ Lazarus.removeForms(Lazarus.db.getColumn("SELECT id FROM forms WHERE formname = ?1 AND savetype = "+ Lazarus.FORM_TYPE_TEMPLATE, templateName));
+
+ //likewise we are not allowed to have more then one autofill for the same form.
+ if (autofill){
+ Lazarus.db.exe("UPDATE forms SET autofill = 0 WHERE formid = ?1", info.formid);
+ }
+
+ //and save this form
+ Lazarus.db.exe("INSERT INTO forms (formid, created, forminfo, formtext, forminfohash, formname, formurl, text_length, savetype, autofill) \
+ VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9, ?10)",
+ info.formid, Lazarus.timestamp(), encryptedInfo, encryptedText, infoHash, templateName, encryptedFormURL, info.textLen, formType, autofill);
+
+ var newId = Lazarus.db.getInt("SELECT MAX(id) FROM forms");
+ Lazarus.indexFormText(newId, info.formtext, info.origURL);
+ Lazarus.debug("template saved ["+ info.formid +"]");
+ break;
+
+ default:
+ Lazarus.error(Error("Unknown form type ["+ row["formtype"] +"]"));
+
+ }
+ Lazarus.startCleanupTimer();
+ }
+ else {
+ Lazarus.debug("Form not saved: invalid form");
+ }
+}
+
+
+/**
+* remove forms from the database
+*/
+Lazarus.removeForms = function(ids){
+ Lazarus.debug("removing forms", ids);
+ if (!ids || (Lazarus.isArray(ids) && ids.length === 0)){
+ return;
+ }
+
+ if (!Lazarus.isArray(ids)){
+ ids = [ids];
+ }
+ //make sure the ids are safe.
+ for(var i=0; i<ids.length; i++){
+ ids[i] = parseInt(ids[i]);
+ }
+ Lazarus.db.exe("DELETE FROM forms WHERE id IN ("+ ids.join(",") +")");
+ Lazarus.db.exe("DELETE FROM forms_fulltext WHERE docid IN ("+ ids.join(",") +")");
+
+ Lazarus.debug(ids.length +" forms removed");
+}
+
+
+/**
+* return the URL of the page this form is currently on, but leave any query info
+*/
+Lazarus.getFormURL = function(form){
+ //we'll strip any anchor tags from the URL
+ return form.ownerDocument.URL.replace(/#.*/, '');
+}
+
+/**
+* return an integer representing how different one form is from another
+* 0 being identical
+* 100 being 100 characters/values are different
+*/
+Lazarus.shouldCreateNewAutosave = function(newForm, oldForm){
+
+ //number of characters to ignore when calculating if the form has changed substantially
+ var TEXT_DIFFERENCE = 32; //
+
+ if (oldForm.formtext.length > (TEXT_DIFFERENCE * 2)){
+ var str = oldForm.formtext.substr(0, oldForm.formtext.length - TEXT_DIFFERENCE);
+ //if new form is a continuation of old form (ie the first (X - TEXT_DIFFERENCE) characters are still the same),
+ //then overwrite current autosave,
+ //otherwise create a new autosave.
+ return (newForm.formtext.indexOf(str) == -1);
+ }
+ //form contains little text, overwrite the current autosave
+ else {
+ return false;
+ }
+}
+
+/**
+* automatically save the form the user is working on.
+*/
+Lazarus.autoSaveForm = function(){
+ //does the form still exist?
+ if (Lazarus.currAutoSaveForm && !Lazarus.isContextMenuShowing){
+ Lazarus.saveForm(Lazarus.currAutoSaveForm, Lazarus.FORM_TYPE_AUTOSAVE);
+ }
+}
+
+/**
+* start the cleanup timer
+*/
+Lazarus.startCleanupTimer = function(){
+
+ Lazarus.stopCleanupTimer();
+
+ if (Lazarus.getExpiryTime()){
+ Lazarus.cleanupSavedFormsTimer = setInterval(Lazarus.cleanupSavedForms, 1000 * 60);
+ }
+}
+
+/**
+* stop the cleanup timer
+*/
+Lazarus.stopCleanupTimer = function(){
+ if (Lazarus.cleanupSavedFormsTimer){
+ clearInterval(Lazarus.cleanupSavedFormsTimer);
+ }
+}
+
+/**
+* remove old forms from the database
+*/
+Lazarus.cleanupSavedForms = function(){
+
+ //dont cleanup any forms if a user might be trying to retore them
+ if (Lazarus.isContextMenuShowing){return}
+
+ var expires = Lazarus.getExpiryTime();
+
+ if (expires > 0){
+ //add a couple of minutes to the expiry time, so we don't accidentally
+ //remove a form whilst we are current restoring it.
+ var cutoffTime = Lazarus.timestamp() - (expires + 120);
+ var ids = Lazarus.db.getColumn("SELECT id FROM forms WHERE created < ?1 AND savetype != "+ Lazarus.FORM_TYPE_TEMPLATE, cutoffTime);
+ Lazarus.removeForms(ids);
+
+ var ids = Lazarus.db.getColumn("SELECT id FROM textdata WHERE created < ?1", cutoffTime);
+ if (ids.length > 0){
+ Lazarus.db.exe("DELETE FROM textdata WHERE id IN ("+ ids.join(",") +")");
+ Lazarus.db.exe("DELETE FROM textdata_fulltext WHERE docid IN ("+ ids.join(",") +")");
+ }
+ }
+ else {
+ Lazarus.stopCleanupTimer();
+ }
+}
+
+/**
+* return an identifier for a url
+*/
+Lazarus.getUrlPage = function(url){
+ var uri = Lazarus.urlToURI(url);
+ if (uri){
+ return uri.scheme +"://"+ uri.hostPort + uri.path.replace(/[\?#].*$/, '');
+ }
+ //for testing on file systems
+ else if ((Lazarus.getExtPref("debugMode") >= 3) && form.action.match(/^file:\/\//i)){
+ return "file://just/testing";
+ }
+ else {
+ return null;
+ }
+}
+
+/**
+* return the user editable fields within a form.
+*/
+Lazarus.getEditableFields = function(form){
+ var fields = [];
+ var saveHidden = Lazarus.getExtPref("saveHiddenFields");
+ var savePassword = Lazarus.getExtPref("savePasswordFields");
+
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ //ignore fields with no name (they dont get submitted to the server)
+ if (ele.getAttribute("name")){
+ switch(Lazarus.getElementType(ele)){
+ case "text":
+ case "textarea":
+ case "file":
+ case "radio":
+ case "checkbox":
+ case "select":
+ fields.push(ele);
+ break;
+
+ case "password":
+ if (savePassword){
+ fields.push(ele);
+ }
+ break;
+
+ case "hidden":
+ if (saveHidden){
+ fields.push(ele);
+ }
+ break;
+
+ //ignore buttons
+ case "submit":
+ case "reset":
+ case "button":
+ case "image":
+ //and unknown elements
+ default:
+ //unknown element type
+ break;
+ }
+ }
+ }
+ return fields;
+}
+
+
+/**
+* return TRUE if element is a textarea
+*/
+Lazarus.isTextarea = function(ele){
+ return (ele && ele.nodeName && ele.nodeName.toLowerCase() == "textarea");
+}
+
+
+/**
+* return TRUE if element is an iframe
+*/
+Lazarus.isIframe = function(ele){
+ return (ele && ele.nodeName && ele.nodeName.toLowerCase() == "iframe");
+}
+
+/**
+* generate a formid for this form
+*/
+Lazarus.getFormId = function(form){
+
+ //if this form is from the Lazarus Form Recovery page, then use the id specified in the form
+ if (Lazarus.isDocRecoveryForm(form.ownerDocument)){
+ return form.getAttribute("lazarus-form-id");
+ }
+
+
+ //forms with no "action" attribute default to sending data to the current page
+ var action = form.action || form.ownerDocument.URL;
+ var uri = Lazarus.urlToURI(action);
+
+ var formId = (uri && uri.host) ? Lazarus.getBaseDomain(uri.host) : '';
+ //debugging (on local file system)
+ if (!formId && (Lazarus.getExtPref("debugMode") >= 3) && action.match(/^file:\/\//i)){
+ formId = "file://just/testing";
+ }
+
+ //and point to the same place
+ if (formId){
+
+ //support for ajax textareas
+ if (form.isTextarea){
+ formId += "<textarea>";
+ }
+ //and iframes not contained within forms
+ else if (form.isIframe){
+ formId += "<iframe>";
+ }
+ //#7: Not saving trac "comment" forms
+ //sometimes forms will add additional hidden fields
+
+ //if the form has a name, formId , or class we'll add that as well.
+ //no not class. If a form has an error the classname might be changed to highlight
+ //the error to the user
+
+ //we will generate an formId from the editable fields name property
+ //only fields with a name property are submitted.
+ else if (form.name || form.id){
+ formId += form.name ? ("@"+ form.name) : "";
+ //KLUDGE: gmails email form changes the id of the form every time you start a new email
+ formId += form.id && (form.ownerDocument.domain.indexOf("google") == -1) ? ("#"+ form.id) : "";
+ }
+ //fall back to using an identifier generated form the elements within the page
+ else {
+ var names = [];
+ for (var i=0; i<form.elements.length; i++){
+ var ele = form.elements[i];
+ var name = ele.getAttribute("name");
+ if (name){
+ switch(Lazarus.getElementType(ele)){
+ case "text":
+ case "textarea":
+ case "file":
+ case "radio":
+ case "checkbox":
+ case "select":
+ names.push(name.toLowerCase());
+ }
+ }
+ }
+
+ //sort and remove duplicate names
+ names.sort();
+ names = Lazarus.arrayUnique(names);
+
+ formId += "["+ names.join(",") +"]";
+ }
+
+ //#48: including the domain within the formId constitutes a privacy risk.
+ formId = Lazarus.md5(formId);
+ return formId;
+ }
+ else {
+ Lazarus.warning("Lazarus: Unable to convert url to uri ["+ action +"]");
+ return '';
+ }
+}
+
+/**
+* return a new array containing members of the given array with no duplicates
+*/
+Lazarus.arrayUnique = function(arr){
+ var newArr = [];
+ for (var i=0; i<arr.length; i++){
+ if (!Lazarus.inArray(arr[i], newArr)){
+ newArr.push(arr[i]);
+ }
+ }
+ return newArr;
+}
+
+/**
+* return a user friendly string stating the elapsed time in seconds, minutes, hours or days
+*/
+Lazarus.getTimeString = function(sec){
+
+ if (sec < 1){sec = 1}
+
+ var units = {
+ "day" : 60 * 60 * 24,
+ "hour" : 60 * 60,
+ "minute": 60,
+ "second": 1
+ }
+
+ for(var unit in units){
+ if (sec >= units[unit]){
+ var numUnits = Math.floor(sec / units[unit]);
+ if (numUnits == 1){
+ return Lazarus.getString("elapsed."+ unit);
+ }
+ else {
+ return Lazarus.getString("elapsed."+ unit +"s", numUnits);
+ }
+ }
+ }
+ //should never get here
+ return Lazarus.getString("elapsed.second");
+}
+
+/**
+* returns an elements value
+*/
+Lazarus.getElementValue = function(ele){
+ switch(Lazarus.getElementType(ele)){
+ //text fields
+ case "text":
+ case "password":
+ case "textarea":
+ case "file":
+ case "hidden":
+ return ele.value;
+
+ case "radio":
+ case "checkbox":
+ return {
+ "valueAttr": ele.value,
+ "checked": ele.checked
+ }
+
+ //buttons
+ case "submit":
+ case "reset":
+ case "button":
+ case "image":
+ return ele.value;
+
+ case "select":
+ //select boxes have the option to allow multiple selections
+ var selected = [];
+ if (ele.options){
+ for (var i=0; i<ele.options.length; i++){
+ if (ele.options[i].selected){
+ selected.push(ele.options[i].value);
+ }
+ }
+ }
+ return selected;
+
+ case "iframe":
+ var doc = ele.contentWindow.document;
+ return (doc && doc.body && doc.body.innerHTML) ? doc.body.innerHTML : '';
+
+ default:
+ //unknown element type
+ return null;
+ }
+}
+
+/**
+* returns an elements value
+*/
+Lazarus.setElementValue = function(ele, value){
+ switch(Lazarus.getElementType(ele)){
+ //text fields
+ case "text":
+ case "password":
+ case "textarea":
+ case "file":
+ case "hidden":
+ ele.value = value;
+ break;
+
+ case "radio":
+ case "checkbox":
+ ele.checked = value;
+ break;
+
+ //buttons
+ case "submit":
+ case "reset":
+ case "button":
+ case "image":
+ ele.value = value;
+ break;
+
+ case "select":
+ //select boxes have the option to allow multiple selections
+ var selected = [];
+ if (ele.options){
+ //bugfix: RT: 101284
+ //inArray is taking too long for large (10,000+) select boxes, so we'll convert the values array into
+ //a hash table instead
+ //hmmm, the problem is not actually in the inArray function
+ //but rather the line
+ //ele.options[i].selected = table[ele.options[i].value] ? true : false;
+ // it appears that a lot goes on behind the scenes when a selectbox option
+ //is set, even if the value doesn't change.
+ var table = Lazarus.arrayToHashTable(value);
+ for (var i=0; i<ele.options.length; i++){
+ var selectOption = table[ele.options[i].value] ? true : false;
+ if (ele.options[i].selected != selectOption){
+ ele.options[i].selected = selectOption;
+ }
+ }
+ }
+ break;
+
+ case "iframe":
+ var doc = ele.contentWindow.document;
+ if (doc && doc.body){
+ doc.body.innerHTML = value;
+ }
+ break;
+
+ default:
+ //unknown element type
+ break;
+ }
+}
+
+
+/**
+* return a string explaining the type of a form element
+* differentiates between different input types.
+*/
+Lazarus.getElementType = function(ele){
+ if (ele.nodeName.toLowerCase() == "input"){
+ return ele.type.toLowerCase();
+ }
+ else {
+ return ele.nodeName.toLowerCase();
+ }
+}
+
+/**
+* return a fake form object
+*/
+Lazarus.createFakeForm = function(ele, type){
+ return {
+ ownerDocument: ele.ownerDocument,
+ elements: [ele],
+ action: Lazarus.urlToDomainId(ele.ownerDocument.URL) || '',
+ isTextarea: (type == "textarea"),
+ isIframe: (type == "iframe"),
+ isFakeForm: true
+ };
+}
+
+Lazarus.getParentIframe = function(ele){
+ var win = ele.ownerDocument.defaultView.frameElement;
+ var win = doc && doc.defaultView;
+ return win.frameElement;
+}
+
+
+/**
+* return the first content editable iframe or textarea from a given element
+*/
+Lazarus.findEditorFromElement = function(ele){
+
+ while(ele){
+ if (Lazarus.isTextarea(ele)){
+ return ele;
+ }
+ else if (Lazarus.isEditableDoc(ele.ownerDocument) && ele.ownerDocument.defaultView.frameElement){
+ return ele.ownerDocument.defaultView.frameElement;
+ }
+ else {
+ ele = ele.parentNode;
+ }
+ }
+}
+
+/**
+* finds a parent form from this element
+*/
+Lazarus.findFormFromElement = function(ele){
+
+ var iframe = false;
+
+ while(ele){
+ if (ele.nodeName && ele.nodeName.toLowerCase() == "form"){
+ return ele;
+ }
+ else if (ele.form && ele.form.nodeName.toLowerCase() == "form"){
+ return ele.form;
+ }
+ //add support for AJAX textareas that are not contained within a form.
+ else if (Lazarus.isTextarea(ele)){
+ //we're going to build a fake form here, that contains the , so the rest of the code can handle
+ return Lazarus.createFakeForm(ele, "textarea");
+ }
+ else if (Lazarus.isEditableDoc(ele.ownerDocument)){
+ iframe = ele.ownerDocument.defaultView.frameElement;
+ //move to parent iframe
+ //Hmmm. Problem exists when the editable iframe is contained within another iframe (eg FCKEditor)
+ //we'll need to iterate up through all the frames. But we also need to check if this frame contains the form element
+ ele = iframe;
+ }
+ else if (ele.parentNode && ele.parentNode.tagName){
+ ele = ele.parentNode;
+ }
+ //an iframe has been detected, but no form was found in this iframe
+ //so move up to the containing frame (if any)
+ else if (iframe){
+ ele = ele.ownerDocument.defaultView.frameElement;
+ }
+ else {
+ return null;
+ }
+ }
+
+ if (iframe){
+ //we have an editable iframe that is NOT contained within a form!
+ //probably some type of AJAX form
+ //we'll need to build a fake form and the iframe in there
+ return Lazarus.createFakeForm(iframe, "iframe");
+ }
+
+ return null;
+}
+/**
+* finds the first node of type nodeName from ele up the dom tree
+*/
+Lazarus.findParent = function(ele, nodeName){
+ nodeName = nodeName.toLowerCase();
+ while(ele){
+ if (ele.nodeName && ele.nodeName.toLowerCase() == nodeName){
+ return ele;
+ }
+ else {
+ ele = ele.parentNode;
+ }
+ }
+ return null;
+}
+
+/**
+*
+*/
+Lazarus.onStatusbarImageClick = function(evt){
+
+ var state = Lazarus.getState()
+
+ if (state == Lazarus.STATE_DISABLED){
+ evt.preventDefault();
+ Lazarus.openGenerateKeysDialog();
+ if (Lazarus.reloadKeys()){
+ Lazarus.enable();
+ }
+ return false;
+ }
+
+ //only on left click
+ if (evt.which == 1){
+ switch (state){
+ case Lazarus.STATE_ENABLED:
+ Lazarus.openStatusbarMenu(evt);
+ return;
+
+ case Lazarus.STATE_PASSWORD_REQUIRED:
+ Lazarus.showEnterPasswordDialog();
+ return
+
+ case Lazarus.STATE_PRIVATE_BROWSING:
+ alert(Lazarus.getString('private.browsing.mode'));
+ return;
+
+ case Lazarus.STATE_GENERATING_KEYS:
+ return;
+
+ case Lazarus.STATE_DISABLED_FOR_DOMAIN:
+ alert(Lazarus.getString('status.disabledfordomain'))
+ return;
+
+ case Lazarus.STATE_UNINITALIZED:
+ default:
+ Lazarus.error("Not initalized");
+ return
+ }
+ }
+}
+
+
+/**
+* show the statusbar menu
+*/
+Lazarus.openStatusbarMenu = function(evt){
+ Lazarus.$('lazarus-statusbar-menupopup').openPopup(Lazarus.$('lazarus-statusbarpanel'), 'before_end', 0, 0, true);
+}
+
+/**
+* open the options dialog
+*/
+Lazarus.openOptionsDialog = function(optionsPane){
+ optionsPane = optionsPane || null;
+
+ var features = "chrome,titlebar,toolbar,centerscreen,modal";
+ features += Lazarus.getPref("browser.preferences.animateFadeIn", false) ? "" : ",resizable";
+
+ window.open("chrome://lazarus/content/options.xul", "LazarusOptions", features, optionsPane);
+}
+
+/**
+* open the about dialog
+*/
+Lazarus.openAboutDialog = function(){
+ window.open("chrome://lazarus/content/about.xul", "LazarusAbout", "chrome,titlebar,toolbar,centerscreen,modal,resizable");
+}
+
+/**
+* open the about dialog
+*/
+Lazarus.openLazarusWebsite = function(page){
+ page = page || '';
+ Lazarus.openURL(Lazarus.website + page, true, true);
+}
+
+/**
+* open a URL in the current browser
+*/
+Lazarus.openURL = function(url, newTab, selectTab){
+ var browser = document.getElementById('content');
+
+ if (newTab){
+ var tab = browser.addTab(url);
+ if (tab && selectTab){
+ browser.selectedTab = tab;
+ }
+ }
+ else {
+ content.location = url;
+ }
+}
+
+
+/**
+* returns a localized string
+*/
+Lazarus.getString = function(strId){
+ try {
+ var strbundle = Lazarus.$("lazarus-strings");
+
+ if (arguments.length == 1){
+ return strbundle.getString(strId);
+ }
+ else {
+ var replacements = [];
+ //NOTE: first argument is the strId
+ for (var i=1; i<arguments.length; i++){
+ replacements.push(arguments[i])
+ }
+ return strbundle.getFormattedString(strId, replacements);
+ }
+ }
+ catch(e){
+ Lazarus.error(e, "failed to getString ["+ strId +"]");
+ return '';
+ }
+}
+
+
+Lazarus.checkDatabase = function(db){
+ //build the database tables
+ try {
+ //forms
+ db.exe('CREATE TABLE IF NOT EXISTS forms (\
+ id INTEGER PRIMARY KEY, formid TEXT, \
+ created INT, \
+ formname TEXT, \
+ forminfo TEXT, \
+ formtext TEXT, \
+ savetype INT, \
+ forminfohash TEXT, \
+ formurl TEXT, \
+ text_length INT, \
+ autofill INT);');
+ db.exe('CREATE INDEX IF NOT EXISTS index_forms_created ON forms (created DESC)');
+ db.exe('CREATE INDEX IF NOT EXISTS index_forms_formid ON forms (formid ASC)');
+
+ //settings
+ db.exe('CREATE TABLE IF NOT EXISTS settings (name TEXT PRIMARY KEY, value TEXT)');
+
+ //texdata
+ db.exe('CREATE TABLE IF NOT EXISTS textdata (\
+ id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, \
+ text_encrypted TEXT, \
+ text_hash TEXT, \
+ text_length INT, \
+ summary_encrypted TEXT, \
+ created INTEGER DEFAULT \'0\' NOT NULL, \
+ domain_hash TEXT, \
+ url_encrypted TEXT, \
+ savetype INTEGER \
+ )');
+
+ Lazarus.debug("DB: Creating indexes");
+
+ db.exe('CREATE INDEX IF NOT EXISTS index_textdata_domain ON textdata (domain_hash ASC)');
+ db.exe('CREATE INDEX IF NOT EXISTS index_textdata_created ON textdata (created DESC)');
+
+ Lazarus.debug("DB: Creating Full Text indexes");
+
+ //textdata full text index
+ if (!db.tableExists('textdata_fulltext')){
+ db.exe('CREATE VIRTUAL TABLE textdata_fulltext USING fts3(hashed_text)');
+ }
+
+ //forms: full text index
+ if (!db.tableExists('forms_fulltext')){
+ db.exe('CREATE VIRTUAL TABLE forms_fulltext USING fts3(hashed_text)');
+ }
+
+ Lazarus.debug("DB: Testing read/write");
+
+ //test read and write
+ var now = (new Date()).getTime();
+ db.exe("DELETE FROM settings WHERE name = 'last-accessed'");
+ db.exe("INSERT INTO settings (name, value) VALUES ('last-accessed', ?1)", now);
+ var lastAccessed = db.getInt("SELECT value FROM settings WHERE name = 'last-accessed'");
+ var success = (lastAccessed === now);
+ Lazarus.debug("DB: read/write success? "+ success);
+ return success;
+ }
+ catch(e){
+ Lazarus.error(e);
+ return false;
+ }
+}
+
+/**
+* initalizes the database
+*/
+Lazarus.initDB = function(){
+ //create / connect to the database
+ //we might have already connected in an update script.
+ if (!Lazarus.Global.db){
+
+ if (Lazarus.getPref("extensions.lazarus.deleteDatabase", false)){
+ Lazarus.killPref("extensions.lazarus.deleteDatabase", false);
+ Lazarus.killDB();
+ }
+
+ if (Lazarus.getPref("extensions.lazarus.restoreDatabase", false)){
+ Lazarus.killPref("extensions.lazarus.restoreDatabase");
+ if (Lazarus.file.exists("%profile%/lazarus-backup.sqlite")){
+ Lazarus.file.move("%profile%/lazarus-backup.sqlite", "%profile%/lazarus.sqlite", true);
+ }
+ else {
+ Lazarus.error("Unable to restore database: backup not found");
+ }
+ }
+
+ //if a backup exists, and the original database is missing, then try and use the backup database
+ if (Lazarus.file.exists("%profile%/lazarus-backup.sqlite") && !Lazarus.file.exists("%profile%/lazarus.sqlite")){
+ Lazarus.file.move("%profile%/lazarus-backup.sqlite", "%profile%/lazarus.sqlite");
+ }
+ else if (Lazarus.getPref("extensions.lazarus.restoreFromBackup", false) && Lazarus.file.exists("%profile%/lazarus-backup.sqlite")){
+ Lazarus.file.move("%profile%/lazarus-backup.sqlite", "%profile%/lazarus.sqlite");
+ }
+
+ var db = new Lazarus.SQLite("%profile%/lazarus.sqlite", false);
+
+ if (!Lazarus.checkDatabase(db)){
+ //save the corrupted database file
+ Lazarus.warning("Database is corrupted, saving corrupt database");
+ var d = Lazarus.formatDate(new Date(), true);
+ Lazarus.file.kill("%profile%/lazarus-"+ d +"-corrupted.sqlite");
+ Lazarus.file.move("%profile%/lazarus.sqlite", "%profile%/lazarus-"+ d +"-corrupted.sqlite");
+ db = null;
+ }
+
+ //use the backup database if it exists.
+ if (!db && Lazarus.file.exists("%profile%/lazarus-backup.sqlite")){
+ Lazarus.warning("Restoring previous backup database");
+ Lazarus.file.move("%profile%/lazarus-backup.sqlite", "%profile%/lazarus.sqlite");
+ db = new Lazarus.SQLite("%profile%/lazarus.sqlite", false);
+ if (!Lazarus.checkDatabase(db)){
+ //delete the broken backup file
+ Lazarus.file.kill("%profile%/lazarus.sqlite");
+ db = null;
+ }
+ }
+
+ if (!db){
+ //delete any existing database, and build a new one from scratch
+ Lazarus.file.kill("%profile%/lazarus.sqlite");
+ db = new Lazarus.SQLite("%profile%/lazarus.sqlite", false);
+ if (!Lazarus.checkDatabase(db)){
+ //oh, so screwed
+ Lazarus.error("Unable to create the Lazarus database");
+ db = null;
+ }
+ }
+
+ if (db){
+ //ok we should now have a valid and checked database
+ //make a backup of it.
+ //remove the old backup (if it exists)
+ if (Lazarus.getPref("extensions.lazarus.backupDatabase")){
+ Lazarus.debug("Backing up database");
+ Lazarus.file.copy("%profile%/lazarus.sqlite", "%profile%/lazarus-backup.sqlite", true);
+ }
+ }
+
+ Lazarus.Global.db = db;
+ }
+
+ Lazarus.db = Lazarus.Global.db;
+ return Lazarus.db ? true : false;
+}
+
+
+Lazarus.cleanDB = function(callback){
+ //takes ages to clean the database
+ Lazarus.debug("Cleaning database");
+ Lazarus.cleaningDatabase = true;
+ Lazarus.refreshIcon();
+ Lazarus.backgroundTask(function(){
+ Lazarus.db.exe("VACUUM");
+ }, function(){
+ Lazarus.cleaningDatabase = false;
+ Lazarus.refreshIcon();
+ if (callback){
+ callback();
+ }
+ });
+}
+
+/**
+* convert autosaved forms to semi-permanent save points
+*/
+Lazarus.saveAutoSavedForms = function(){
+
+ //convert autosaved forms to semi-permanent points
+ var rs = Lazarus.db.rs("SELECT id, formid FROM forms WHERE savetype = "+ Lazarus.FORM_TYPE_AUTOSAVE +" ORDER BY formid, created DESC");
+ var lastFormId = '';
+ var lastFormCnt = 0;
+ var MAX_AUTOSAVES_TO_KEEP = 2;
+ for (var i=0; i<rs.length; i++){
+ var savedForm = rs[i];
+ if (lastFormId != savedForm["formid"]){
+ lastFormId = savedForm["formid"];
+ lastFormCnt = 1;
+ }
+ else {
+ lastFormCnt++;
+ }
+
+ if (lastFormCnt <= MAX_AUTOSAVES_TO_KEEP){
+ Lazarus.db.exe('UPDATE forms SET savetype = '+ Lazarus.FORM_TYPE_STALE_AUTOSAVE +' WHERE id = ?1', savedForm["id"]);
+ }
+ else {
+ //excess saved form, remove it
+ Lazarus.removeForms(savedForm["id"]);
+ }
+ }
+}
+
+/**
+* removes old/excess forms from the database
+*/
+Lazarus.removeOldForms = function(){
+ var rs = Lazarus.db.rs("SELECT count(*) as cnt, formid FROM forms WHERE savetype = "+ Lazarus.FORM_TYPE_NORMAL +" GROUP BY formid");
+ var maxForms = Lazarus.getExtPref("maxSavesPerForm", 10);
+ for (var i=0; i<rs.length; i++){
+ var save = rs[i];
+ if (save["cnt"] > maxForms){
+ Lazarus.debug("Removing excess forms "+ save["formid"]);
+ var ids = Lazarus.db.getColumn("SELECT id FROM forms WHERE formid = ?1 AND savetype = "+ Lazarus.FORM_TYPE_NORMAL +" ORDER BY created DESC LIMIT -1 OFFSET ?2", save["formid"], maxForms);
+ if (ids.length){
+ //and remove
+ Lazarus.debug("cleaning up forms "+ ids.join(","));
+ Lazarus.removeForms(ids);
+ }
+ }
+ }
+}
+
+/**
+* empties all the tables in the database
+* except those specified.
+*/
+Lazarus.emptyDB = function(ignoreFormTypes){
+ //always remove text data
+ Lazarus.db.exe('DELETE FROM textdata');
+ Lazarus.db.exe('DELETE FROM textdata_fulltext');
+
+ if (typeof ignoreFormTypes == "undefined"){
+ Lazarus.db.exe('DELETE FROM forms');
+ Lazarus.db.exe('DELETE FROM forms_fulltext');
+ }
+ else {
+ var ids = Lazarus.db.getColumn('SELECT id FROM forms WHERE savetype NOT IN ('+ ignoreFormTypes +')');
+ Lazarus.removeForms(ids);
+ }
+}
+
+/**
+* completely remove the database
+*/
+Lazarus.killDB = function(){
+ Lazarus.file.kill("%profile%/lazarus.sqlite");
+ Lazarus.file.kill("%profile%/lazarus-backup.sqlite");
+}
+
+/**
+* run any update functions
+*/
+Lazarus.runUpdates = function(prevVersion){
+ for(var key in Lazarus.updates){
+ if (Lazarus.versionCompare(key, prevVersion) == 1){
+ Lazarus.debug("running update "+ key);
+ try {
+ Lazarus.updates[key](prevVersion);
+ }catch(e){
+ Lazarus.error(e);
+ }
+ }
+ }
+}
+
+/**
+* fire a "clear-private-data" event if the user has asked to clear private data on shutdown with no prompt
+*/
+Lazarus.fireClearPrivateDataOnShutdown = function(){
+ if (Lazarus.getPref("privacy.sanitize.sanitizeOnShutdown", false) && !Lazarus.getPref("privacy.sanitize.promptOnSanitize", true)){
+ Lazarus.Event.fire("clear-private-data");
+ }
+}
+
+/**
+* clear private data if all the preferences say so
+*/
+Lazarus.onClearPrivateData = function(action){
+ if (Lazarus.getExtPref("privacy.item.saved.forms")){
+ Lazarus.emptyDB(Lazarus.FORM_TYPE_TEMPLATE);
+ Lazarus.debug("ClearPrivateData: removing all forms");
+ }
+}
+
+/**
+* return TRUE if lazarus requires a password before data can be decrypted
+*/
+Lazarus.isPasswordSet = function(){
+ //we test this by attempting to decrypt the private key with a blank password
+ var encb64Key = Lazarus.db.getStr("SELECT value FROM settings WHERE name = 'private-key'");
+ //we need to unencrypt the private key
+ return Lazarus.Crypto.AESDecrypt(encb64Key, "") ? false : true;
+}
+
+/*
+* encrypts a string
+*/
+Lazarus.encrypt = function(str){
+ return Lazarus.Crypto.encrypt(str);
+}
+
+/*
+* encrypts a string
+*/
+Lazarus.decrypt = function(str){
+ return Lazarus.Crypto.decrypt(str);
+}
+
+
+/*
+* encrypts a string
+*/
+Lazarus.encrypt2 = function(str){
+ //hmmm interesting, the encrypted string is not always the same.
+ //a certain amount of decryption information must be kept within the encrypted string
+ //so we cannot compare encrypted string against each other to test if they are the same
+ //all encrypted string must be DECRYPTED before comparison.
+
+ //Unable to decrypt extended characters (eg \u8888)!
+ //IMPORTANT: extended characters are not correctly encoded/decoded in the bsao function used by the encryptor, so (as of 2008-07-24)
+ //we'll be encoding all strings before encrypting them, and then decoding afterwards.
+ //by adding a 4 character header ("uri:") we can tell which type of string we have (encodeURIComponent).
+
+ Lazarus.decoderRing = Lazarus.decoderRing || Components.classes["@mozilla.org/security/sdr;1"].getService(Components.interfaces.nsISecretDecoderRing);
+ var encStr = encodeURIComponent(str);
+ return "uri:"+ Lazarus.decoderRing.encryptString(encStr);
+}
+
+/**
+* decrypt a string
+*/
+Lazarus.decrypt2 = function(str){
+ //IMPORTANT: extended characters (eg \u8888) are not correctly encoded/decoded, so (as of 2008-07-24)
+ //we'll be encoding all strings before encrypting them, and then decoding afterwards.
+ //by inspecting the 4 character header we can tell which type of string we have.
+ Lazarus.decoderRing = Lazarus.decoderRing || Components.classes["@mozilla.org/security/sdr;1"].getService(Components.interfaces.nsISecretDecoderRing);
+ if (str.indexOf("uri:") == 0){
+ str = str.substr(4);
+ var strEnc = Lazarus.decoderRing.decryptString(str);
+ return decodeURIComponent(strEnc);
+ }
+ else {
+ return Lazarus.decoderRing.decryptString(str);
+ }
+}
+
+/**
+* calulate md5 hash of a string
+* ref: http://developer.mozilla.org/en/docs/nsICryptoHash#Computing_the_Hash_of_a_String
+*/
+Lazarus.md5 = function(str){
+
+ var nsICryptoHash = Components.classes['@mozilla.org/security/hash;1'].createInstance(Components.interfaces.nsICryptoHash);
+
+ var converter = Components.classes["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
+ converter.charset = "UTF-8";
+ // result is an out parameter,
+ // result.value will contain the array length
+ var result = {};
+ // data is an array of bytes
+ var data = converter.convertToByteArray(str, result);
+
+ nsICryptoHash.init(Components.interfaces.nsICryptoHash.MD5);
+ nsICryptoHash.update(data, data.length);
+ var hash = nsICryptoHash.finish(false);
+
+ // Unpack the binary data bin2hex style
+ var ascii = [];
+ var len = hash.length;
+ for (var i = 0; i < len; ++i) {
+ var c = hash.charCodeAt(i);
+ var ones = c % 16;
+ var tens = c >> 4;
+ ascii.push(String.fromCharCode(tens + (tens > 9 ? 87 : 48)) + String.fromCharCode(ones + (ones > 9 ? 87 : 48)));
+ }
+ return ascii.join('');
+}
+
+
+/**
+* return TRUE if master password is set
+*/
+Lazarus.isMasterPasswordSet = function(){
+ var secmodDB = Components.classes["@mozilla.org/security/pkcs11moduledb;1"].getService(Components.interfaces.nsIPKCS11ModuleDB);
+ var slot = secmodDB.findSlotByName("");
+ return (slot && (slot.status == Components.interfaces.nsIPKCS11Slot.SLOT_NOT_LOGGED_IN || slot.status == Components.interfaces.nsIPKCS11Slot.SLOT_LOGGED_IN));
+}
+
+/**
+* return TRUE if a user has set the firefox master password and has not yet logged in.
+*/
+Lazarus.isMasterPasswordRequired = function(){
+ var secmodDB = Components.classes["@mozilla.org/security/pkcs11moduledb;1"].getService(Components.interfaces.nsIPKCS11ModuleDB);
+ var slot = secmodDB.findSlotByName("");
+ return (slot && slot.status == Components.interfaces.nsIPKCS11Slot.SLOT_NOT_LOGGED_IN);
+}
+
+/**
+*
+*/
+Lazarus.enterMasterPassword = function(){
+
+ //encrypting a string should open the enter master password dialog
+ try {
+ var decoderRing = Components.classes["@mozilla.org/security/sdr;1"].getService(Components.interfaces.nsISecretDecoderRing);
+ decoderRing.encryptString("dummy");
+ return true;
+ }
+ catch(e){
+ return false;
+ }
+}
+
+
+Lazarus.openGenerateKeysDialog = function(){
+ window.open("chrome://lazarus/content/generate-keys.xul", "LazarusGenerateKeys", "chrome,dialog,modal,resizable,centerscreen");
+}
+
+/**
+* dictionary of notification to display in the popup.
+*/
+Lazarus.notifications = {};
+Lazarus.notifications["password-required"] = {
+ "buttons" : [
+ {
+ "label-string": "notification.password.required.button1.label",
+ "accessKey-string": "notification.password.required.button1.accesskey",
+ "callback": function(notif, label){
+ Lazarus.showEnterPasswordDialog();
+ Lazarus.refreshIcon();
+ }
+ }
+ ],
+ "text-string" : "notification.password.required.text",
+ "iconUrl" : "chrome://lazarus/skin/lazarus-error.png"
+}
+
+Lazarus.notifications["password-required-autofill"] = {
+ "buttons" : [
+ {
+ "label-string": "notification.password.required.autofill.button1.label",
+ "accessKey-string": "notification.password.required.autofill.button1.accesskey",
+ "callback": function(notif, label){
+ Lazarus.showEnterPasswordDialog();
+ Lazarus.refreshIcon();
+ Lazarus.autofillDoc(content.document);
+ }
+ }
+ ],
+ "text-string" : "notification.password.required.autofill.text",
+ "iconUrl" : "chrome://lazarus/skin/lazarus-error.png"
+}
+
+Lazarus.notifications["form-restored"] = {
+ "buttons" : [
+ {
+ "label-string": "notification.form.restored.button1.label",
+ "accessKey-string": "notification.form.restored.button1.accesskey",
+ "callback": function(notif, label){
+
+ var data = Lazarus.$('lazarus-notification').getAttribute('lazarus-data');
+ var page = 'donate.html';
+ page += (data) ? ('?'+ data) : '';
+ Lazarus.openLazarusWebsite(page);
+ }
+ }
+ ],
+ "text-string" : "notification.form.restored.text",
+ "iconUrl" : "chrome://lazarus/skin/lazarus.png"
+}
+
+/**
+* displays the lazarus notification box
+*/
+Lazarus.showNotificationBox = function(id, text, data){
+ var notif = Lazarus.notifications[id];
+
+ if (Lazarus.$('lazarus-notification').currentNotification && Lazarus.$('lazarus-notification').currentNotificationId == id){
+ //do nothing, notification box is already shown
+ }
+ else if (notif){
+ //translate text, and buttons
+ if (text){ + notif["text"] = text; + } + else if (!notif["text"] && notif["text-string"]){
+ notif["text"] = Lazarus.getString(notif["text-string"]);
+ }
+
+ for (var i=0; i<notif.buttons.length; i++){
+ var button = notif.buttons[i];
+ if (!button["label"] && button["label-string"]){
+ button["label"] = Lazarus.getString(button["label-string"]);
+ }
+ if (!button["accessKey"] && button["accessKey-string"]){
+ button["accessKey"] = Lazarus.getString(button["accessKey-string"]);
+ }
+ }
+
+ var notificationBox = Lazarus.$('lazarus-notification');
+ notificationBox.setAttribute('lazarus-data', data || '');
+ notificationBox.currentNotificationId = id;
+ notificationBox.appendNotification(notif["text"], id, notif["iconUrl"], notificationBox.PRIORITY_INFO_LOW, notif["buttons"]);
+ }
+ else {
+ Lazarus.error(Error("Lazarus: invalid notification id ["+ id +"]"));
+ }
+}
+
+/**
+* closes the notification box
+*/
+Lazarus.closeNotificationBox = function(immediate){
+ Lazarus.$('lazarus-notification').removeAllNotifications(immediate);
+}
+
+/**
+* returns a list of the templates found in the database
+*/
+Lazarus.getTemplateNames = function(){
+ return Lazarus.db.getColumn("SELECT formname FROM forms WHERE savetype = "+ Lazarus.FORM_TYPE_TEMPLATE +" ORDER BY formname");
+}
+
+/**
+* handle user clicking on the "Save form as template..." menuitem
+*/
+Lazarus.onSaveFormMenuItem = function(){
+ //find the current form
+ var form = Lazarus.findFormFromElement(gContextMenu.target, "form");
+
+ //and show the save as template dialog
+ if (form){
+ var info = Lazarus.formInfo(form, Lazarus.FORM_TYPE_NORMAL);
+ var args = {};
+ args.templateName = '';
+ //add the names of the current templates within the database
+ args.templateNames = Lazarus.getTemplateNames();
+ //suggest using the default name for this form
+ args.defaultName = Lazarus.getMenuItemText(info.formtext) || ("["+ Lazarus.getString("untitled") +"]");
+ //WYSIWYG and TEXTAREAs cannot be autofilled
+ args.isTextarea = form.isTextarea;
+ args.isIframe = form.isIframe;
+
+ //IMPORTANT: must use open dialog here otherwise the arguments are not passed.
+ window.openDialog("chrome://lazarus/content/template-save.xul", "LazarusTemplateSave", "chrome,modal,resizable", args);
+ if (args.templateName){
+ Lazarus.saveForm(form, Lazarus.FORM_TYPE_TEMPLATE, args.templateName, args.autofill);
+ }
+ }
+ //or throw an error
+ else {
+ alert(Lazarus.getString("error.form.object.not.found"));
+ Lazarus.error(Error("Unable to find form in the document"));
+ }
+}
+
+/**
+* compare two version numbers (eg 2.0.0.1beta3, 2.0.0rc1)
+* return 1 if version1 > version2
+* return 0 if version1 == version2
+* return -1 if version1 < version2
+*/
+Lazarus.versionCompare = function(version1, version2){
+
+ function getValueOfVersionSegment(seg){
+
+ if (typeof seg === "undefined"){
+ return 0;
+ }
+ else if (/^\d+$/.test(seg)){
+ return parseInt(seg);
+ }
+ else {
+ switch(seg){
+ case "rc": return -1;
+ case "beta": return -2;
+ case "alpha": return -3;
+ case "dev": return -4;
+ default:
+ throw Error("Lazarus.versionCompare: Unknown version fragment ["+ seg +"]");
+ }
+ }
+ }
+
+ //verify version strings
+ var regexVerify = /^[\d\.(dev|alpha|beta|rc)]+$/i;
+
+ if (!regexVerify.test(version1)){
+ Lazarus.error("Lazarus.versionCompare: Invalid version string ["+ version1 +"]");
+ version1 = "0";
+ }
+ else if (!regexVerify.test(version2)){
+ Lazarus.error("Lazarus.versionCompare: Invalid version string ["+ version2 +"]");
+ version2 = "0";
+ }
+
+ //split each version into sections
+ var ver1 = version1.toLowerCase().replace(/(\w)(\d)/g, "$1.$2").replace(/(\d)(\w)/g, "$1.$2").split(/[\.\b]/g);
+ var ver2 = version2.toLowerCase().replace(/(\w)(\d)/g, "$1.$2").replace(/(\d)(\w)/g, "$1.$2").split(/[\.\b]/g);
+
+ //compare each section until a non match occurs
+ var maxLen = Math.max(ver1.length, ver2.length);
+ for (var i=0; i<maxLen; i++){
+ //convert the version segment into a numeric value
+ var seg1 = (typeof ver1[i] === "undefined") ? 0 : getValueOfVersionSegment(ver1[i]);
+ var seg2 = (typeof ver2[i] === "undefined") ? 0 : getValueOfVersionSegment(ver2[i]);
+
+ if (seg1 > seg2){
+ return 1;
+ }
+ else if (seg1 < seg2){
+ return -1;
+ }
+ }
+ //all parts are equal
+ return 0;
+}
+
+
+/**
+* return the path to this extension install directory
+* gives correct path even if extension is not installed in a users profile directory.
+*/
+Lazarus.getExtensionDir = function(extId){
+ // the extension's id from install.rdf
+ extId = extId || Lazarus.guid;
+ var em = Components.classes["@mozilla.org/extensions/manager;1"].getService(Components.interfaces.nsIExtensionManager);
+ return em.getInstallLocation(extId).getItemFile(extId, "install.rdf").parent.path;
+}
+
+/**
+* check the website to see if there is a new update available
+*/
+Lazarus.checkForUpdates = function(){
+ //never check more than once a day
+ if (Lazarus.getExtPref("lastUpdateCheck") + (24 * 60 * 60) < Lazarus.timestamp()){
+ Lazarus.setExtPref("lastUpdateCheck", Lazarus.timestamp());
+
+ // create browser
+ var browser = document.createElement("browser");
+ browser.collapsed = true;
+ //browser.style.height = "0px";
+ document.documentElement.appendChild(browser);
+
+ // set restrictions as needed
+ browser.webNavigation.allowAuth = false;
+ browser.webNavigation.allowImages = true;
+ browser.webNavigation.allowJavascript = true; // so the google analytic code works
+ browser.webNavigation.allowMetaRedirects = false;
+ browser.webNavigation.allowPlugins = false;
+ browser.webNavigation.allowSubframes = false;
+
+ // listen for load
+ browser.addEventListener("DOMContentReady", function(evt){
+ // the document of the HTML in the DOM
+ var doc = evt.originalTarget;
+ //check URL (could be about:blank)
+ if (doc && doc.URL != "about:blank"){
+ var ele = doc.getElementById('latest-stable');
+ if (ele && ele.innerHTML){
+ Lazarus.setExtPref("lastestStableVersion", ele.innerHTML);
+ }
+ var ele = doc.getElementById('latest-beta');
+ if (ele && ele.innerHTML){
+ Lazarus.setExtPref("lastestBetaVersion", ele.innerHTML);
+ }
+ // remove browser element when done
+ //mouse pointer has loading symbol unless we do this?
+ browser.contentDocument.location = "about:blank";
+ browser.parentNode.removeChild(browser);
+
+ Lazarus.updateVersionIcons();
+ }
+ }, true);
+
+ // load update check
+ browser.contentDocument.location.href = "http://lazarus.interclue.com/version-check.php";
+
+ //check again tomorrow
+ setTimeout(Lazarus.checkForUpdates, 24 * 60 * 60 * 1000);
+ }
+ else {
+ //didn't check, so check again in 10 minutes
+ setTimeout(Lazarus.checkForUpdates, 10 * 60 * 1000);
+ }
+}
+
+/**
+* displays the "new beta" or "new stable" icons is a newer version is available.
+*/
+Lazarus.updateVersionIcons = function(){
+ var stable = Lazarus.getExtPref("lastestStableVersion", "");
+ var beta = Lazarus.getExtPref("lastestBetaVersion", "");
+ var thisVersion = Lazarus.getVersionStr();
+ if (beta && Lazarus.getExtPref("checkForUpdatesBeta") && Lazarus.versionCompare(thisVersion, beta) == -1){
+ //show the new beta icon
+ Lazarus.$("lazarus-update-beta-statusbar-image").hidden = false;
+ }
+ else if (stable && Lazarus.getExtPref("checkForUpdates") && Lazarus.versionCompare(thisVersion, stable) == -1){
+ //show the new stable version icon
+ Lazarus.$("lazarus-update-stable-statusbar-image").hidden = false;
+ }
+}
+
+/**
+* attempts to download the latest versin of Lazarus
+*/
+Lazarus.getUpdate = function(version){
+ var urls = {
+ "stable": "http://lazarus.interclue.com/downloads/lazarus.xpi",
+ "beta" : "http://lazarus.interclue.com/downloads/lazarus-beta.xpi"
+ }
+
+ var url = urls[version] ? urls[version] : urls["stable"];
+ Lazarus.getBrowser().content.location = url;
+}
+
+/**
+* return TRUE if the user is in private Browsing mode (Fx 3.1+)
+*/
+Lazarus.isPrivateBrowsing = function(){
+
+ try {
+ return Components.classes["@mozilla.org/privatebrowsing;1"] && Components.classes["@mozilla.org/privatebrowsing;1"].getService(Components.interfaces.nsIPrivateBrowsingService).privateBrowsingEnabled;
+ }
+ catch(e){
+ return false;
+ }
+}
+
+/**
+* return TRUE if Lazarus is currently disabled because the user is in private browsing mode
+*/
+Lazarus.isDisabledByPrivateBrowsing = function(){
+ return (Lazarus.isPrivateBrowsing() && !Lazarus.getPref("extensions.lazarus.enableInPrivateBrowsingMode"));
+}
+
+/**
+* return an FNV1a hash of the given string
+*/
+Lazarus.FNV1a = function(str, seed){
+
+ //hash = offset_basis
+ var hash = seed ? parseInt(seed, 16) : 2166136261;
+
+ //only calculate the length once
+ var len = str.length;
+
+ //for each octet_of_data to be hashed
+ for (var i=0; i<len; i++){
+
+ hash ^= str.charCodeAt(i);
+
+ //hash = hash * FNV_prime (apparently this bitshifting does the same thing)
+ hash += ((hash << 1) + (hash << 4) + (hash << 7) + (hash << 8) + (hash << 24));
+ }
+
+ return Math.abs(Number(hash & 0x00000000ffffffff)).toString(16);
+}
+
+
+Lazarus.openTextManager = function(){
+
+ //if not logged in close window
+ if (!Lazarus.canDecrypt()){
+ //try loggin in immediately
+ Lazarus.showEnterPasswordDialog();
+ }
+
+ //if they still can't login do nothing
+ if (Lazarus.canDecrypt()){
+ window.open("chrome://lazarus/content/text-manager.xul", "", "chrome,centerscreen,resizable");
+ }
+}
+
+/**
+*
+**/
+Lazarus.refreshMenuIcons = function(){
+
+ var items = {
+ 'lazarus-enterpassword-contextmenuitem': 'chrome://lazarus/skin/lazarus-login.png',
+ 'lazarus-restoretext-submenu': 'chrome://lazarus/skin/lazarus.png',
+ 'lazarus-restoretextdisabled-contextmenuitem': 'chrome://lazarus/skin/lazarus-disable.png',
+ 'lazarus-restoreform-contextmenuitem': 'chrome://lazarus/skin/lazarus.png',
+ 'lazarus-restoreform-submenu': 'chrome://lazarus/skin/lazarus.png',
+ 'lazarus-submenu-menuitem-donate': 'chrome://lazarus/skin/donate.png',
+ 'lazarus-saveform-contextmenuitem': 'chrome://lazarus/skin/lazarus-save.png',
+ 'lazarus-domaindisabled-contextmenuitem': 'chrome://lazarus/skin/lazarus-disabled.png',
+ 'lazarus-privatebrowsing-contextmenuitem': 'chrome://lazarus/skin/lazarus-disabled.png'
+ };
+
+ var show = Lazarus.getPref('extensions.lazarus.showContextMenuIcons');
+
+ for(var id in items){
+ Lazarus.setMenuIcon(document.getElementById(id), show ? items[id] : null);
+ }
+}
+
+
+/**
+*
+*/
+Lazarus.setMenuIcon = function(ele, iconURL){
+ var classname = ele.tagName.toLowerCase() +"-iconic";
+
+ if (iconURL){
+ ele.setAttribute("image", iconURL);
+ Lazarus.addClass(ele, classname);
+ }
+ else {
+ //remove the icon
+ ele.setAttribute("image", "");
+ Lazarus.removeClass(ele, classname);
+ }
+}
+
+
+/**
+* return TRUE if class exists
+*/
+Lazarus.classExists = function(ele, classname){
+ var currName = ele.getAttribute('class') || '';
+ return ((" "+ currName.toLowerCase() +" ").indexOf(" "+ classname.toLowerCase() +" ") > -1);
+}
+
+
+/**
+* adds a classname to an element if the name doesn't exist
+*/
+Lazarus.addClass = function(ele, classname){
+ if (!Lazarus.classExists(ele, classname)){
+ ele.setAttribute('class', (ele.getAttribute('class') || '') +" "+ classname);
+ }
+}
+
+
+/**
+* remove a classname from an element
+*/
+Lazarus.removeClass = function(ele, classname){
+ if (Lazarus.classExists(ele, classname)){
+ var newClassname = ele.getAttribute('class').toLowerCase().replace(classname.toLowerCase(), "").replace(/\s+/g, ' ').replace(/^\s+|\s+$/g, '');
+ ele.setAttribute('class', newClassname);
+ }
+}
+
+/**
+*
+*/
+Lazarus.test = function(evt){
+
+
+ Lazarus.cleanDB();
+ return;
+
+
+ alert(1);
+ Lazarus.backgroundTask(function(){
+
+ var x = 1234
+ for(var i=0; i<20000000; i++){
+ x = x/100;
+ }
+
+ //try throwing an error in the middle of the function
+ x = a.b.c;
+
+ return x;
+
+
+ }, function(result){
+ alert(result);
+ })
+
+
+ return;
+
+
+ alert("Private = "+ Lazarus.isPrivateBrowsing());
+ return;
+
+
+
+//~ Unit.assert("Lazarus.canEncrypt()", true, "should be able to encrypt");
+
+//~ alert(Unit.getLog());
+//~ return;
+
+
+ var len = 10;
+
+ var p = new Profiler("decrypt");
+ var enc = [];
+ var dec = [];
+ for (var i=0; i<len; i++){
+ enc[i] = Lazarus.encrypt("abc"+ Math.random());
+ }
+ p.mark("encrypted "+ len +" strings");
+ for (var i=0; i<len; i++){
+ dec[i] = Lazarus.decrypt(enc[i]);
+ }
+
+ debug(p.stop("decrypted"));
+ return;
+
+
+
+
+ debug(Lazarus.db.rs("SELECT hashed_text FROM textdata_fulltext LIMIT 1"));
+ return;
+
+ Lazarus.openTextManager();
+ return;
+
+ var str = prompt("Enter search string");
+ if (str){
+ debug(str, Lazarus.hashQuery(str));
+ var rs = Lazarus.db.rs("SELECT id, text_encrypted FROM textdata JOIN textdata_fulltext ON textdata.id = textdata_fulltext.docid WHERE textdata_fulltext.hashed_text MATCH ?1", Lazarus.hashQuery(str));
+ debug(rs);
+
+ var text = '';
+ for (var i=0; i<rs.length; i++){
+ text += rs[i].id +":"+ Lazarus.decrypt(rs[i].text_encrypted) +"\n";
+ }
+ alert(text ? text : "== no results ==");
+ }
+ return;
+
+
+
+ alert(Lazarus.hash("chongo <Landon Curt Noll> /\\../\\"));
+ return;
+
+
+ var p = new Profiler('encrypt large file');
+ var s = Lazarus.file.readBinary("%profile%/test.sqlite");
+ p.mark("Read file");
+ var enc = Lazarus.encrypt(s);
+ p.mark("Encrypt file");
+ var dec = Lazarus.decrypt(enc);
+ p.mark("Decrypt file : "+ (dec == s));
+
+ //Lazarus.file.readBinary("%profile%/test.sqlite");
+ alert(p.stop("finished"));
+ return;
+
+
+
+ alert(Lazarus.enterMasterPassword());
+ return;
+
+ alert(1);
+ Lazarus.isMasterPasswordSet();
+ alert(2);
+
+
+ Lazarus.isMasterPasswordSet();
+ return;
+
+
+ Lazarus.db.exe("DELETE FROM settings WHERE name = 'public-key' OR name = 'private-key'");
+ return;
+
+
+ var p = new Profiler("encryption");
+
+ var str = "{testing...}";
+
+ var str = '';
+ for (var i=0; i<200000; i++){
+ str += "A";
+ }
+
+ var enc = Lazarus.Crypto.encrypt(str);
+ debug(enc);
+ p.mark("Encrypted string (Hybrid) of length "+ str.length);
+
+ var dec = Lazarus.Crypto.decrypt(enc);
+ p.mark("Decrypted string (Hybrid): "+ ((dec == str) ? "success" : "FAILED!"));
+
+ //compare with SSD encryption
+ var enc = Lazarus.encrypt(str);
+ p.mark("Encrypted string (SSD) of length "+ str.length);
+
+ var dec = Lazarus.decrypt(enc);
+
+ alert(p.stop("Decrypted string (SSD): "+ ((dec == str) ? "success" : "FAILED!")));
+ return;
+
+
+ var keyPair = Lazarus.Crypto.generateRSAKeyPair("{password}");
+
+ p.mark("Generate RSA key pair");
+
+ var symKey = Lazarus.Crypto.crypto.generateRandomKey();
+
+ //attempting to amke a smaller symkey
+ symKey = btoa(atob(symKey).substr(0, 16));
+
+ p.mark("Generate symetric key ["+ atob(symKey).length +" characters]");
+
+ var wrapped = Lazarus.Crypto.crypto.wrapSymmetricKey(symKey, keyPair.pubkey);
+
+ p.mark("RSA Encrypt symetric key");
+
+ var unwrapped = Lazarus.Crypto.crypto.unwrapSymmetricKey(wrapped, keyPair.privkey,
+ keyPair.password,
+ keyPair.passphraseSalt,
+ keyPair.privkeyWrapIV);
+
+
+ p.mark("RSA Decrypt symetric key");
+
+ debug(unwrapped, symKey == unwrapped);
+
+ alert(p.stop(symKey == unwrapped ? "success" : "failed!"));
+
+
+ return;
+
+
+ var str = '';
+ for (var i=0; i<200000; i++){
+ str += "A";
+ }
+
+
+ str = "a very short string.";
+
+ //speed test
+ var p = new Profiler("Encrypting a str of length :"+ str.length);
+
+ var keypair = Lazarus.Crypto.generateKeyPair(512);
+
+ p.mark("generate RSA key pair (512 bit)");
+
+
+ debug(Lazarus.Crypto.crypto);
+
+ var enc = Lazarus.Crypto.encrypt(str, keypair.public);
+ p.mark("hybrid encrypt a string");
+
+
+ var dec = Lazarus.Crypto.decrypt(enc, keypair.private);
+ debug(dec);
+
+
+ p.mark("hybrid decrypt a string"+ ((str == dec) ? "success" : "FAILED!"));
+
+ alert(p.stop());
+ //var enc = Lazarus.Crypto.encrypt("a string \u5555");
+
+ //debug(atob(Lazarus.Crypto.crypto.generateRandomIV()));
+ //debug(atob(Lazarus.Crypto.crypto.generateRandomKey()));
+
+ return;
+
+
+ //labs.mozilla.com/Weave/Crypto
+ //interclue.com/Lazarus/Crypto2
+
+ try {
+ var xx = Components.classes["@labs.mozilla.com/Weave/Crypto;1"].
+ createInstance(Components.interfaces.IWeaveCrypto);
+ }
+ catch(e){
+ if (confirm("Failed to create Weave:crypto object, weave not installed?\nInstall Weave now?")){
+ Lazarus.openURL('http://dev.izeal.com/xpi/lazarus/weave-0.2.98.xpi', true, true);
+ }
+ }
+
+
+ debug(xx);
+ return;
+
+
+ var randIV = xx.generateRandomIV();
+ //debug(randIV);
+
+ var randKey = xx.generateRandomKey();
+ //debug(randKey);
+
+ var str = '';
+ for (var i=0; i<200000; i++){
+ str += "A";
+ }
+
+ //speed test
+ var p = new Profiler("Encrypting a str of length :"+ str.length);
+ var enc = xx.encrypt(str, randKey, randIV);
+ p.mark("weave (aes-256-cbc): encrypted");
+ var dec = xx.decrypt(enc, randKey, randIV);
+ p.mark("weave (aes-256-cbc): decrypted : "+ ((str == dec) ? "success" : "FAILED!"));
+ var enc = Lazarus.encrypt(str);
+ p.mark("SecretKeyRing: encrypted");
+ var dec = Lazarus.decrypt(enc);
+ p.mark("SecretKeyRing: decrypted : "+ ((str == dec) ? "success" : "FAILED!"));
+
+ alert(p.stop());
+
+
+ //alert("Private = "+ Lazarus.isPrivateBrowsing());
+
+ return;
+ //~ var pbs = Components.classes["@mozilla.org/privatebrowsing;1"].getService(Components.interfaces.nsIPrivateBrowsingService);
+
+ //~ // are we currently in the Private Browsing mode?
+ //~ var inPrivateBrowsingMode = pbs.privateBrowsingEnabled;
+ //~ alert(inPrivateBrowsingMode);
+ //~ return;
+
+
+
+ //~ var pbs = Components.classes["@mozilla.org/browser/privatebrowsing;1"]
+ //~ .getService(Components.interfaces.nsIPrivateBrowsingService);
+
+ //~ pbs.privateBrowsing = !pbs.privateBrowsing;
+ //~ alert(pbs.privateBrowsing);
+
+ //~ return;
+
+
+ //http://lazarus.interclue.com/
+ var url = "http://tinyurl.com/5qhvvw";
+ var log = [];
+ var xmlhttp = new XMLHttpRequest();
+ xmlhttp.open("HEAD", url);
+ xmlhttp.onreadystatechange = function(){
+ try {
+ //debug(xmlhttp.readyState);
+ //debug(xmlhttp.status);
+ //debug(xmlhttp.getAllResponseHeaders());
+ }catch(e){}
+
+ if (xmlhttp.readyState == 4){
+ Lazarus.dump(xmlhttp.channel.originalURI);
+ Lazarus.dump(xmlhttp.channel.URI);
+ }
+
+ }
+ xmlhttp.send(null);
+ return;
+
+ //Lazarus.checkForUpdates();
+ return;
+
+ alert(decodeURIComponent(encodeURIComponent("\u2663")))
+
+ var str = "\u2663";
+ alert(str +" ["+ str.length +"]");
+ var enc = Lazarus.encrypt(str);
+ alert(enc);
+ var s = Lazarus.decrypt(enc);
+ alert(s);
+ //~ var alertsService = Components.classes["@mozilla.org/alerts-service;1"]
+ //~ .getService(Components.interfaces.nsIAlertsService);
+//~ alertsService.showAlertNotification("chrome://mozapps/skin/downloads/downloadIcon.png",
+ //~ "Alert title", "Alert text goes here.",
+ //~ false, "", null);
+
+//~ function setToNormalZ(aWindow) {
+ //~ aWindow.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
+ //~ var webnav = aWindow.getInterface(Components.interfaces.nsIWebNavigation);
+ //~ var dsti = webnav.QueryInterface(Components.interfaces.nsIDocShellTreeItem);
+ //~ var treeowner = dsti.treeOwner;
+ //~ var ifreq = treeowner.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
+ //~ var xulwin = ifreq.getInterface(Components.interfaces.nsIXULWindow);
+ //~ xulwin.zLevel = 9;
+//~ }
+
+
+ //~ var win = window.open("chrome://lazarus/content/test.xul", "test", "chrome");
+
+
+//~ setTimeout(function(){
+ //~ //
+ //~ //alert("a");
+ //~ setToNormalZ(win);
+
+//~ }, 3000);
+
+//~ <?xml-stylesheet href="chrome://global/skin/alerts/alert.css" type="text/css"?>
+
+//~ <window id="alertNotification"
+ //~ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ //~ windowtype="alert:alert"
+ //~ xmlns:xhtml2="http://www.w3.org/TR/xhtml2"
+ //~ xmlns:wairole="http://www.w3.org/2005/01/wai-rdf/GUIRoleTaxonomy#"
+ //~ xhtml2:role="wairole:alert"
+ //~ align="start"
+ //~ onload="onAlertLoad()">
+
+
+ //~ if (Lazarus.state == Lazarus.STATE_DISABLED){
+ //~ Lazarus.enable();
+ //~ }
+ //~ else {
+ //~ Lazarus.disable();
+ //~ }
+
+ //Lazarus.warning("test");
+ //Lazarus.updates["1.0.1beta4"]();
+
+ //~ Lazarus.debug(Lazarus.getBaseDomain('www.127.0.0.1'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('domain.tv.com'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('domain.com.tv'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('domain.tv'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('domain.com'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('secure.email.website.co.uk'));
+ //~ Lazarus.debug(Lazarus.getBaseDomain('this.is.a.worst.shortly.subdomain.thisIsMyMainWebsite.com.cl'));
+}
+
+
+
+
+Lazarus.icon = "data:image/png;base64,\
+iVBORw0KGgoAAAANSUhEUgAAAAsAAAAOCAYAAAD5YeaVAAAALHRFWHRDcmVhdGlvbiBUaW1lAFRo\
+dSAxMiBOb3YgMjAwOSAxMzoxOToxNiArMTIwMJCaV2oAAAAHdElNRQfZCwwAFimayURVAAAACXBI\
+WXMAAAsSAAALEgHS3X78AAAABGdBTUEAALGPC/xhBQAAASZJREFUeNq1ks1KAmEUhh+/GZkGs6IS\
+gzYhhREEwbRw56IbSaIbaNe+K2gvFEWB11Cgm4LUKKGfRRqVpKVTpkJpOpOJow6ufVfn8D7nfC8f\
+B4YlR39zesHc8wPrRpNx9xildJrw9hZZyxdWkUggV3XWLhPcn8XZcQoyX2W0/mVdODPSesWBojh5\
+D+/yYTp4q+g93wZ//mA6Fc4XFlnaO8L38sS8XuIuEukxslWsSISaE3xLPvzVCv56g9rGJpVcltWW\
+fWiDYzHU/Ct4vDy6RwlcX3Fyk4Ji0f4JbWlae1CKpwjsH3MQCrHciSkGMieTNEwTwzSYUhQmJRVv\
+xzIG4H9Fo4haHa8QuFwqs8GgPYLc3xQ8iN9bpvM51GqZmUKhvaw5tJPo6g+jvlxgBqGatwAAAABJ\
+RU5ErkJggg==";
\ No newline at end of file |