release 0.8.0-beta

config-sample.ini

@@ -1,3 +1,7 @@
+[General]
+# Instance name can be used to distinguish between different instances
+instanceName=
+
 [Network]
 port=8080
 # true for TLS/SSL/HTTPS (secure), false for HTTP (unsecure).

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "trilium",
-  "version": "0.6.2",
+  "version": "0.7.0-beta",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "trilium",
   "description": "Trilium Notes",
-  "version": "0.7.0-beta",
+  "version": "0.8.0-beta",
   "license": "AGPL-3.0-only",
   "main": "electron.js",
   "repository": {
@@ -57,6 +57,7 @@
     "session-file-store": "^1.1.2",
     "simple-node-logger": "^0.93.30",
     "sqlite": "^2.9.0",
+    "tar-stream": "^1.5.5",
     "unescape": "^1.0.1",
     "ws": "^3.3.2"
   },

src/app.js

@@ -73,8 +73,6 @@ require('./services/backup');
 // trigger consistency checks timer
 require('./services/consistency_checks');
 
-require('./plugins/reddit');
-
 module.exports = {
     app,
     sessionParser

src/entities/note.js

@@ -43,6 +43,48 @@ class Note extends Entity {
         return this.repository.getEntities("SELECT * FROM note_tree WHERE isDeleted = 0 AND noteId = ?", [this.noteId]);
     }
 
+    async getChild(name) {
+        return this.repository.getEntity(`
+          SELECT notes.* 
+          FROM note_tree 
+            JOIN notes USING(noteId) 
+          WHERE notes.isDeleted = 0
+                AND note_tree.isDeleted = 0
+                AND note_tree.parentNoteId = ?
+                AND notes.title = ?`, [this.noteId, name]);
+    }
+
+    async getChildren() {
+        return this.repository.getEntities(`
+          SELECT notes.* 
+          FROM note_tree 
+            JOIN notes USING(noteId) 
+          WHERE notes.isDeleted = 0
+                AND note_tree.isDeleted = 0
+                AND note_tree.parentNoteId = ?`, [this.noteId]);
+    }
+
+    async getParents() {
+        return this.repository.getEntities(`
+          SELECT parent_notes.* 
+          FROM 
+            note_tree AS child_tree 
+            JOIN notes AS parent_notes ON parent_notes.noteId = child_tree.parentNoteId 
+          WHERE child_tree.noteId = ?
+                AND child_tree.isDeleted = 0
+                AND parent_notes.isDeleted = 0`, [this.noteId]);
+    }
+
+    async getNoteTree() {
+        return this.repository.getEntities(`
+          SELECT note_tree.* 
+          FROM note_tree 
+            JOIN notes USING(noteId) 
+          WHERE notes.isDeleted = 0
+                AND note_tree.isDeleted = 0
+                AND note_tree.noteId = ?`, [this.noteId]);
+    }
+
     beforeSaving() {
         this.content = JSON.stringify(this.jsonContent, null, '\t');
 

src/plugins/reddit.js

@@ -1,144 +0,0 @@
-"use strict";
-
-const sql = require('../services/sql');
-const notes = require('../services/notes');
-const axios = require('axios');
-const log = require('../services/log');
-const utils = require('../services/utils');
-const unescape = require('unescape');
-const attributes = require('../services/attributes');
-const sync_mutex = require('../services/sync_mutex');
-const config = require('../services/config');
-const date_notes = require('../services/date_notes');
-
-// "reddit" date note is subnote of date note which contains all reddit comments from that date
-const REDDIT_DATE_ATTRIBUTE = 'reddit_date_note';
-
-async function createNote(parentNoteId, noteTitle, noteText) {
-    return (await notes.createNewNote(parentNoteId, {
-        title: noteTitle,
-        content: noteText,
-        target: 'into',
-        isProtected: false
-    })).noteId;
-}
-
-function redditId(kind, id) {
-    return kind + "_" + id;
-}
-
-async function getDateNoteIdForReddit(dateTimeStr, rootNoteId) {
-    const dateStr = dateTimeStr.substr(0, 10);
-
-    let redditDateNoteId = await attributes.getNoteIdWithAttribute(REDDIT_DATE_ATTRIBUTE, dateStr);
-
-    if (!redditDateNoteId) {
-        const dateNoteId = await date_notes.getDateNoteId(dateTimeStr, rootNoteId);
-
-        redditDateNoteId = await createNote(dateNoteId, "Reddit");
-
-        await attributes.createAttribute(redditDateNoteId, REDDIT_DATE_ATTRIBUTE, dateStr);
-        await attributes.createAttribute(redditDateNoteId, "hide_in_autocomplete");
-    }
-
-    return redditDateNoteId;
-}
-
-async function importComments(rootNoteId, accountName, afterId = null) {
-    let url = `https://www.reddit.com/user/${accountName}.json`;
-
-    if (afterId) {
-        url += "?after=" + afterId;
-    }
-
-    const response = await axios.get(url);
-    const listing = response.data;
-
-    if (listing.kind !== 'Listing') {
-        log.info(`Reddit: Unknown object kind ${listing.kind}`);
-        return;
-    }
-
-    const children = listing.data.children;
-
-    let importedComments = 0;
-
-    for (const child of children) {
-        const comment = child.data;
-
-        let commentNoteId = await attributes.getNoteIdWithAttribute('reddit_id', redditId(child.kind, comment.id));
-
-        if (commentNoteId) {
-            continue;
-        }
-
-        const dateTimeStr = utils.dateStr(new Date(comment.created_utc * 1000));
-
-        const permaLink = 'https://reddit.com' + comment.permalink;
-
-        const noteText =
-`<p><a href="${permaLink}">${permaLink}</a></p>
-<p>author: <a href="https://reddit.com/u/${comment.author}">${comment.author}</a>, 
-subreddit: <a href="https://reddit.com/r/${comment.subreddit}">${comment.subreddit}</a>, 
-karma: ${comment.score}, created at ${dateTimeStr}</p><p></p>`
-            + unescape(comment.body_html);
-
-        let parentNoteId = await getDateNoteIdForReddit(dateTimeStr, rootNoteId);
-
-        await sql.doInTransaction(async () => {
-            commentNoteId = await createNote(parentNoteId, comment.link_title, noteText);
-
-            log.info("Reddit: Imported comment to note " + commentNoteId);
-            importedComments++;
-
-            await attributes.createAttribute(commentNoteId, "reddit_kind", child.kind);
-            await attributes.createAttribute(commentNoteId, "reddit_id", redditId(child.kind, comment.id));
-            await attributes.createAttribute(commentNoteId, "reddit_created_utc", comment.created_utc);
-        });
-    }
-
-    // if there have been no imported comments on this page, there shouldn't be any to import
-    // on the next page since those are older
-    if (listing.data.after && importedComments > 0) {
-        importedComments += await importComments(rootNoteId, accountName, listing.data.after);
-    }
-
-    return importedComments;
-}
-
-let redditAccounts = [];
-
-async function runImport() {
-    const rootNoteId = await date_notes.getRootNoteId();
-
-    // technically mutex shouldn't be necessary but we want to avoid doing potentially expensive import
-    // concurrently with sync
-    await sync_mutex.doExclusively(async () => {
-        let importedComments = 0;
-
-        for (const account of redditAccounts) {
-            importedComments += await importComments(rootNoteId, account);
-        }
-
-        log.info(`Reddit: Imported ${importedComments} comments.`);
-    });
-}
-
-sql.dbReady.then(async () => {
-    if (!config['Reddit'] || config['Reddit']['enabled'] !== true) {
-        return;
-    }
-
-    const redditAccountsStr = config['Reddit']['accounts'];
-
-    if (!redditAccountsStr) {
-        log.info("Reddit: No reddit accounts defined in option 'reddit_accounts'");
-    }
-
-    redditAccounts = redditAccountsStr.split(",").map(s => s.trim());
-
-    const pollingIntervalInSeconds = config['Reddit']['pollingIntervalInSeconds'] || (4 * 3600);
-
-    setInterval(runImport, pollingIntervalInSeconds * 1000);
-    setTimeout(runImport, 10000); // 10 seconds after startup - intentionally after initial sync
-});

src/public/javascripts/api.js

@@ -13,9 +13,9 @@ const api = (function() {
         $pluginButtons.append(button);
     }
 
-
     return {
         addButtonToToolbar,
-        activateNote
+        activateNote,
+        getInstanceName: noteTree.getInstanceName
     }
 })();

src/public/javascripts/context_menu.js

@@ -85,9 +85,12 @@ const contextMenu = (function() {
             {title: "Paste into <kbd>Ctrl+V</kbd>", cmd: "pasteInto", uiIcon: "ui-icon-clipboard"},
             {title: "Paste after", cmd: "pasteAfter", uiIcon: "ui-icon-clipboard"},
             {title: "----"},
-            {title: "Collapse sub-tree <kbd>Alt+-</kbd>", cmd: "collapse-sub-tree", uiIcon: "ui-icon-minus"},
-            {title: "Force note sync", cmd: "force-note-sync", uiIcon: "ui-icon-refresh"},
-            {title: "Sort alphabetically <kbd>Alt+S</kbd>", cmd: "sort-alphabetically", uiIcon: " ui-icon-arrowthick-2-n-s"}
+            {title: "Export sub-tree", cmd: "exportSubTree", uiIcon: " ui-icon-arrowthick-1-ne"},
+            {title: "Import sub-tree into", cmd: "importSubTree", uiIcon: "ui-icon-arrowthick-1-sw"},
+            {title: "----"},
+            {title: "Collapse sub-tree <kbd>Alt+-</kbd>", cmd: "collapseSubTree", uiIcon: "ui-icon-minus"},
+            {title: "Force note sync", cmd: "forceNoteSync", uiIcon: "ui-icon-refresh"},
+            {title: "Sort alphabetically <kbd>Alt+S</kbd>", cmd: "sortAlphabetically", uiIcon: " ui-icon-arrowthick-2-n-s"}
 
         ],
         beforeOpen: (event, ui) => {
@@ -139,13 +142,19 @@ const contextMenu = (function() {
             else if (ui.cmd === "delete") {
                 treeChanges.deleteNodes(noteTree.getSelectedNodes(true));
             }
-            else if (ui.cmd === "collapse-sub-tree") {
+            else if (ui.cmd === "exportSubTree") {
+                exportSubTree(node.data.noteId);
+            }
+            else if (ui.cmd === "importSubTree") {
+                importSubTree(node.data.noteId);
+            }
+            else if (ui.cmd === "collapseSubTree") {
                 noteTree.collapseTree(node);
             }
-            else if (ui.cmd === "force-note-sync") {
+            else if (ui.cmd === "forceNoteSync") {
                 forceNoteSync(node.data.noteId);
             }
-            else if (ui.cmd === "sort-alphabetically") {
+            else if (ui.cmd === "sortAlphabetically") {
                 noteTree.sortAlphabetically(node.data.noteId);
             }
             else {

src/public/javascripts/export.js

@@ -0,0 +1,31 @@
+"use strict";
+
+function exportSubTree(noteId) {
+    const url = getHost() + "/api/export/" + noteId;
+
+    download(url);
+}
+
+let importNoteId;
+
+function importSubTree(noteId) {
+    importNoteId = noteId;
+
+    $("#import-upload").trigger('click');
+}
+
+$("#import-upload").change(async function() {
+    const formData = new FormData();
+    formData.append('upload', this.files[0]);
+
+    await $.ajax({
+        url: baseApiUrl + 'import/' + importNoteId,
+        headers: server.getHeaders(),
+        data: formData,
+        type: 'POST',
+        contentType: false, // NEEDED, DON'T OMIT THIS
+        processData: false, // NEEDED, DON'T OMIT THIS
+    });
+
+    await noteTree.reload();
+});

src/public/javascripts/init.js

@@ -114,22 +114,32 @@ $.ui.autocomplete.filter = (array, terms) => {
     const tokens = terms.toLowerCase().split(" ");
 
     for (const item of array) {
-        let found = true;
         const lcLabel = item.label.toLowerCase();
 
-        for (const token of tokens) {
-            if (lcLabel.indexOf(token) === -1) {
-                found = false;
-                break;
+        const found = tokens.every(token => lcLabel.indexOf(token) !== -1);
+        if (!found) {
+            continue;
+        }
+
+        // this is not completely correct and might cause minor problems with note with names containing this " / "
+        const lastSegmentIndex = lcLabel.lastIndexOf(" / ");
+
+        if (lastSegmentIndex !== -1) {
+            const lastSegment = lcLabel.substr(lastSegmentIndex + 3);
+
+            // at least some token needs to be in the last segment (leaf note), otherwise this
+            // particular note is not that interesting (query is satisfied by parent note)
+            const foundInLastSegment = tokens.some(token => lastSegment.indexOf(token) !== -1);
+
+            if (!foundInLastSegment) {
+                continue;
             }
         }
 
-        if (found) {
-            results.push(item);
+        results.push(item);
 
-            if (results.length > 100) {
-                break;
-            }
+        if (results.length > 100) {
+            break;
         }
     }
 
@@ -216,10 +226,10 @@ if (isElectron()) {
 }
 
 function uploadAttachment() {
-    $("#file-upload").trigger('click');
+    $("#attachment-upload").trigger('click');
 }
 
-$("#file-upload").change(async function() {
+$("#attachment-upload").change(async function() {
     const formData = new FormData();
     formData.append('upload', this.files[0]);
 

src/public/javascripts/messaging.js

@@ -84,7 +84,7 @@ const messaging = (function() {
     let connectionBrokenNotification = null;
 
     setInterval(async () => {
-        if (new Date().getTime() - lastPingTs > 5000) {
+        if (new Date().getTime() - lastPingTs > 30000) {
             if (!connectionBrokenNotification) {
                 connectionBrokenNotification = $.notify({
                     // options

src/public/javascripts/note_editor.js

@@ -154,7 +154,10 @@ const noteEditor = (function() {
                     indentUnit: 4,
                     matchBrackets: true,
                     matchTags: { bothTags: true },
-                    highlightSelectionMatches: { showToken: /\w/, annotateScrollbar: false }
+                    highlightSelectionMatches: { showToken: /\w/, annotateScrollbar: false },
+                    lint: true,
+                    gutters: ["CodeMirror-lint-markers"],
+                    lineNumbers: true
                 });
 
                 codeEditor.on('change', noteChanged);
@@ -171,6 +174,8 @@ const noteEditor = (function() {
                 codeEditor.setOption("mode", info.mime);
                 CodeMirror.autoLoadMode(codeEditor, info.mode);
             }
+
+            codeEditor.refresh();
         }
     }
 
@@ -299,16 +304,7 @@ const noteEditor = (function() {
         }
     }
 
-    $attachmentDownload.click(() => {
-        if (isElectron()) {
-            const remote = require('electron').remote;
-
-            remote.getCurrentWebContents().downloadURL(getAttachmentUrl());
-        }
-        else {
-            window.location.href = getAttachmentUrl();
-        }
-    });
+    $attachmentDownload.click(() => download(getAttachmentUrl()));
 
     $attachmentOpen.click(() => {
         if (isElectron()) {
@@ -323,12 +319,8 @@ const noteEditor = (function() {
 
     function getAttachmentUrl() {
         // electron needs absolute URL so we extract current host, port, protocol
-        const url = new URL(window.location.href);
-        const host = url.protocol + "//" + url.hostname + ":" + url.port;
-
-        const downloadUrl = "/api/attachments/download/" + getCurrentNoteId();
-
-        return host + downloadUrl;
+        return getHost() + "/api/attachments/download/" + getCurrentNoteId()
+            + "?protectedSessionId=" + encodeURIComponent(protected_session.getProtectedSessionId());
     }
 
     $(document).ready(() => {

src/public/javascripts/note_tree.js

@@ -5,6 +5,8 @@ const noteTree = (function() {
     const $parentList = $("#parent-list");
     const $parentListList = $("#parent-list-inner");
 
+    let instanceName = null; // should have better place
+
     let startNotePath = null;
     let notesTreeMap = {};
 
@@ -155,6 +157,9 @@ const noteTree = (function() {
         if (note.type === 'code') {
             extraClasses.push("code");
         }
+        else if (note.type === 'file') {
+            extraClasses.push('attachment');
+        }
 
         return extraClasses.join(" ");
     }
@@ -645,6 +650,7 @@ const noteTree = (function() {
     async function loadTree() {
         const resp = await server.get('tree');
         startNotePath = resp.start_note_path;
+        instanceName = resp.instanceName;
 
         if (document.location.hash) {
             startNotePath = getNotePathFromAddress();
@@ -710,6 +716,9 @@ const noteTree = (function() {
             titlePath = '';
         }
 
+        // https://github.com/zadam/trilium/issues/46
+        // unfortunately not easy to implement because we don't have an easy access to note's isProtected property
+
         const autocompleteItems = [];
 
         for (const childNoteId of parentToChildren[parentNoteId]) {
@@ -820,6 +829,10 @@ const noteTree = (function() {
         return !!childToParents[noteId];
     }
 
+    function getInstanceName() {
+        return instanceName;
+    }
+
     $(document).bind('keydown', 'ctrl+o', e => {
         const node = getCurrentNode();
         const parentNoteId = node.data.parentNoteId;
@@ -894,6 +907,7 @@ const noteTree = (function() {
         setParentChildRelation,
         getSelectedNodes,
         sortAlphabetically,
-        noteExists
+        noteExists,
+        getInstanceName
     };
 })();

src/public/javascripts/protected_session.js

@@ -25,7 +25,9 @@ const protected_session = (function() {
         if (requireProtectedSession && !isProtectedSessionAvailable()) {
             protectedSessionDeferred = dfd;
 
-            $noteDetailWrapper.hide();
+            if (noteTree.getCurrentNode().data.isProtected) {
+                $noteDetailWrapper.hide();
+            }
 
             $dialog.dialog({
                 modal: modal,

src/public/javascripts/server.js

@@ -32,6 +32,10 @@ const server = (function() {
     }
 
     function prepareParams(params) {
+        if (!params) {
+            return params;
+        }
+
         return params.map(p => {
             if (typeof p === "function") {
                 return "!@#Function: " + p.toString();
@@ -52,6 +56,13 @@ const server = (function() {
         return ret.executionResult;
     }
 
+    async function setJob(opts) {
+        opts.job = opts.job.toString();
+        opts.params = prepareParams(opts.params);
+
+        await post('script/job', opts);
+    }
+
     let i = 1;
     const reqResolves = {};
 
@@ -116,6 +127,7 @@ const server = (function() {
         put,
         remove,
         exec,
+        setJob,
         ajax,
         // don't remove, used from CKEditor image upload!
         getHeaders

src/public/javascripts/utils.js

@@ -143,13 +143,18 @@ const CODE_MIRROR = {
         "libraries/codemirror/addon/edit/matchbrackets.js",
         "libraries/codemirror/addon/edit/matchtags.js",
         "libraries/codemirror/addon/search/match-highlighter.js",
-        "libraries/codemirror/mode/meta.js"
+        "libraries/codemirror/mode/meta.js",
+        "libraries/codemirror/addon/lint/lint.js",
+        "libraries/codemirror/addon/lint/eslint.js"
     ],
     css: [
-        "libraries/codemirror/codemirror.css"
+        "libraries/codemirror/codemirror.css",
+        "libraries/codemirror/addon/lint/lint.css"
     ]
 };
 
+const ESLINT = { js: [ "libraries/eslint.js" ] };
+
 async function requireLibrary(library) {
     if (library.css) {
         library.css.map(cssUrl => requireCss(cssUrl));
@@ -162,13 +167,13 @@ async function requireLibrary(library) {
     }
 }
 
-async function requireScript(url) {
-    const scripts = Array
-        .from(document.querySelectorAll('script'))
-        .map(scr => scr.src);
+const dynamicallyLoadedScripts = [];
 
-    if (!scripts.includes(url)) {
-        return $.ajax({
+async function requireScript(url) {
+    if (!dynamicallyLoadedScripts.includes(url)) {
+        dynamicallyLoadedScripts.push(url);
+
+        return await $.ajax({
             url: url,
             dataType: "script",
             cache: true
@@ -184,4 +189,20 @@ async function requireCss(url) {
     if (!css.includes(url)) {
         $('head').append($('<link rel="stylesheet" type="text/css" />').attr('href', url));
     }
+}
+
+function getHost() {
+    const url = new URL(window.location.href);
+    return url.protocol + "//" + url.hostname + ":" + url.port;
+}
+
+function download(url) {
+    if (isElectron()) {
+        const remote = require('electron').remote;
+
+        remote.getCurrentWebContents().downloadURL(url);
+    }
+    else {
+        window.location.href = url;
+    }
 }

src/public/libraries/codemirror/addon/edit/matchbrackets.js

@@ -102,18 +102,23 @@
     }
   }
 
-  var currentlyHighlighted = null;
   function doMatchBrackets(cm) {
     cm.operation(function() {
-      if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
-      currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
+      if (cm.state.matchBrackets.currentlyHighlighted) {
+        cm.state.matchBrackets.currentlyHighlighted();
+        cm.state.matchBrackets.currentlyHighlighted = null;
+      }
+      cm.state.matchBrackets.currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets);
     });
   }
 
   CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) {
     if (old && old != CodeMirror.Init) {
       cm.off("cursorActivity", doMatchBrackets);
-      if (currentlyHighlighted) {currentlyHighlighted(); currentlyHighlighted = null;}
+      if (cm.state.matchBrackets && cm.state.matchBrackets.currentlyHighlighted) {
+        cm.state.matchBrackets.currentlyHighlighted();
+        cm.state.matchBrackets.currentlyHighlighted = null;
+      }
     }
     if (val) {
       cm.state.matchBrackets = typeof val == "object" ? val : {};

src/public/libraries/codemirror/addon/fold/xml-fold.js

@@ -138,7 +138,7 @@
     var iter = new Iter(cm, start.line, 0);
     for (;;) {
       var openTag = toNextTag(iter), end;
-      if (!openTag || iter.line != start.line || !(end = toTagEnd(iter))) return;
+      if (!openTag || !(end = toTagEnd(iter)) || iter.line != start.line) return;
       if (!openTag[1] && end != "selfClose") {
         var startPos = Pos(iter.line, iter.ch);
         var endPos = findMatchingClose(iter, openTag[2]);

src/public/libraries/codemirror/addon/lint/eslint.js

@@ -0,0 +1,87 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+    "use strict";
+
+    async function validatorHtml(text, options) {
+        const result = /<script[^>]*>([\s\S]+)<\/script>/ig.exec(text);
+
+        if (result !== null) {
+            // preceding code is copied over but any (non-newline) character is replaced with space
+            // this will preserve line numbers etc.
+            const prefix = text.substr(0, result.index).replace(/./g, " ");
+
+            const js = prefix + result[1];
+
+            return await validatorJavaScript(js, options);
+        }
+
+        return [];
+    }
+
+    async function validatorJavaScript(text, options) {
+        await requireLibrary(ESLINT);
+
+        if (text.length > 20000) {
+            console.log("Skipping linting because of large size: ", text.length);
+
+            return [];
+        }
+
+        const errors = new eslint().verify(text, {
+            root: true,
+            parserOptions: {
+                ecmaVersion: 2017
+            },
+            extends: ['eslint:recommended', 'airbnb-base'],
+            env: {
+                'node': true
+            },
+            rules: {
+                'import/no-unresolved': 'off',
+                'func-names': 'off',
+                'comma-dangle': ['warn'],
+                'padded-blocks': 'off',
+                'linebreak-style': 'off',
+                'class-methods-use-this': 'off',
+                'no-unused-vars': ['warn', { vars: 'local', args: 'after-used' }],
+                'no-nested-ternary': 'off',
+                'no-underscore-dangle': ['error', {'allow': ['_super', '_lookupFactory']}]
+            }
+        });
+
+        const result = [];
+        if (errors) {
+            parseErrors(errors, result);
+        }
+
+        return result;
+    }
+
+    CodeMirror.registerHelper("lint", "javascript", validatorJavaScript);
+    CodeMirror.registerHelper("lint", "html", validatorHtml);
+
+    function parseErrors(errors, output) {
+        for (const error of errors) {
+            const startLine = error.line - 1;
+            const endLine = error.endLine !== undefined ? error.endLine - 1 : startLine;
+            const startCol = error.column - 1;
+            const endCol = error.endColumn !== undefined ? error.endColumn - 1 : startCol + 1;
+
+            output.push({
+                message: error.message,
+                severity: error.severity === 1 ? "warning" : "error",
+                from: CodeMirror.Pos(startLine, startCol),
+                to: CodeMirror.Pos(endLine, endCol)
+            });
+        }
+    }
+});

src/public/libraries/codemirror/addon/lint/lint.css

@@ -0,0 +1,73 @@
+/* The lint marker gutter */
+.CodeMirror-lint-markers {
+  width: 16px;
+}
+
+.CodeMirror-lint-tooltip {
+  background-color: #ffd;
+  border: 1px solid black;
+  border-radius: 4px 4px 4px 4px;
+  color: black;
+  font-family: monospace;
+  font-size: 10pt;
+  overflow: hidden;
+  padding: 2px 5px;
+  position: fixed;
+  white-space: pre;
+  white-space: pre-wrap;
+  z-index: 100;
+  max-width: 600px;
+  opacity: 0;
+  transition: opacity .4s;
+  -moz-transition: opacity .4s;
+  -webkit-transition: opacity .4s;
+  -o-transition: opacity .4s;
+  -ms-transition: opacity .4s;
+}
+
+.CodeMirror-lint-mark-error, .CodeMirror-lint-mark-warning {
+  background-position: left bottom;
+  background-repeat: repeat-x;
+}
+
+.CodeMirror-lint-mark-error {
+  background-image:
+  url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg==")
+  ;
+}
+
+.CodeMirror-lint-mark-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-marker-warning {
+  background-position: center center;
+  background-repeat: no-repeat;
+  cursor: pointer;
+  display: inline-block;
+  height: 16px;
+  width: 16px;
+  vertical-align: middle;
+  position: relative;
+}
+
+.CodeMirror-lint-message-error, .CodeMirror-lint-message-warning {
+  padding-left: 18px;
+  background-position: top left;
+  background-repeat: no-repeat;
+}
+
+.CodeMirror-lint-marker-error, .CodeMirror-lint-message-error {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAHlBMVEW7AAC7AACxAAC7AAC7AAAAAAC4AAC5AAD///+7AAAUdclpAAAABnRSTlMXnORSiwCK0ZKSAAAATUlEQVR42mWPOQ7AQAgDuQLx/z8csYRmPRIFIwRGnosRrpamvkKi0FTIiMASR3hhKW+hAN6/tIWhu9PDWiTGNEkTtIOucA5Oyr9ckPgAWm0GPBog6v4AAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-warning, .CodeMirror-lint-message-warning {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAANlBMVEX/uwDvrwD/uwD/uwD/uwD/uwD/uwD/uwD/uwD6twD/uwAAAADurwD2tQD7uAD+ugAAAAD/uwDhmeTRAAAADHRSTlMJ8mN1EYcbmiixgACm7WbuAAAAVklEQVR42n3PUQqAIBBFUU1LLc3u/jdbOJoW1P08DA9Gba8+YWJ6gNJoNYIBzAA2chBth5kLmG9YUoG0NHAUwFXwO9LuBQL1giCQb8gC9Oro2vp5rncCIY8L8uEx5ZkAAAAASUVORK5CYII=");
+}
+
+.CodeMirror-lint-marker-multiple {
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAMAAADzjKfhAAAACVBMVEUAAAAAAAC/v7914kyHAAAAAXRSTlMAQObYZgAAACNJREFUeNo1ioEJAAAIwmz/H90iFFSGJgFMe3gaLZ0od+9/AQZ0ADosbYraAAAAAElFTkSuQmCC");
+  background-repeat: no-repeat;
+  background-position: right bottom;
+  width: 100%; height: 100%;
+}

src/public/libraries/codemirror/addon/lint/lint.js

@@ -0,0 +1,252 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: http://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+  "use strict";
+  var GUTTER_ID = "CodeMirror-lint-markers";
+
+  function showTooltip(e, content) {
+    var tt = document.createElement("div");
+    tt.className = "CodeMirror-lint-tooltip";
+    tt.appendChild(content.cloneNode(true));
+    document.body.appendChild(tt);
+
+    function position(e) {
+      if (!tt.parentNode) return CodeMirror.off(document, "mousemove", position);
+      tt.style.top = Math.max(0, e.clientY - tt.offsetHeight - 5) + "px";
+      tt.style.left = (e.clientX + 5) + "px";
+    }
+    CodeMirror.on(document, "mousemove", position);
+    position(e);
+    if (tt.style.opacity != null) tt.style.opacity = 1;
+    return tt;
+  }
+  function rm(elt) {
+    if (elt.parentNode) elt.parentNode.removeChild(elt);
+  }
+  function hideTooltip(tt) {
+    if (!tt.parentNode) return;
+    if (tt.style.opacity == null) rm(tt);
+    tt.style.opacity = 0;
+    setTimeout(function() { rm(tt); }, 600);
+  }
+
+  function showTooltipFor(e, content, node) {
+    var tooltip = showTooltip(e, content);
+    function hide() {
+      CodeMirror.off(node, "mouseout", hide);
+      if (tooltip) { hideTooltip(tooltip); tooltip = null; }
+    }
+    var poll = setInterval(function() {
+      if (tooltip) for (var n = node;; n = n.parentNode) {
+        if (n && n.nodeType == 11) n = n.host;
+        if (n == document.body) return;
+        if (!n) { hide(); break; }
+      }
+      if (!tooltip) return clearInterval(poll);
+    }, 400);
+    CodeMirror.on(node, "mouseout", hide);
+  }
+
+  function LintState(cm, options, hasGutter) {
+    this.marked = [];
+    this.options = options;
+    this.timeout = null;
+    this.hasGutter = hasGutter;
+    this.onMouseOver = function(e) { onMouseOver(cm, e); };
+    this.waitingFor = 0
+  }
+
+  function parseOptions(_cm, options) {
+    if (options instanceof Function) return {getAnnotations: options};
+    if (!options || options === true) options = {};
+    return options;
+  }
+
+  function clearMarks(cm) {
+    var state = cm.state.lint;
+    if (state.hasGutter) cm.clearGutter(GUTTER_ID);
+    for (var i = 0; i < state.marked.length; ++i)
+      state.marked[i].clear();
+    state.marked.length = 0;
+  }
+
+  function makeMarker(labels, severity, multiple, tooltips) {
+    var marker = document.createElement("div"), inner = marker;
+    marker.className = "CodeMirror-lint-marker-" + severity;
+    if (multiple) {
+      inner = marker.appendChild(document.createElement("div"));
+      inner.className = "CodeMirror-lint-marker-multiple";
+    }
+
+    if (tooltips != false) CodeMirror.on(inner, "mouseover", function(e) {
+      showTooltipFor(e, labels, inner);
+    });
+
+    return marker;
+  }
+
+  function getMaxSeverity(a, b) {
+    if (a == "error") return a;
+    else return b;
+  }
+
+  function groupByLine(annotations) {
+    var lines = [];
+    for (var i = 0; i < annotations.length; ++i) {
+      var ann = annotations[i], line = ann.from.line;
+      (lines[line] || (lines[line] = [])).push(ann);
+    }
+    return lines;
+  }
+
+  function annotationTooltip(ann) {
+    var severity = ann.severity;
+    if (!severity) severity = "error";
+    var tip = document.createElement("div");
+    tip.className = "CodeMirror-lint-message-" + severity;
+    if (typeof ann.messageHTML != 'undefined') {
+        tip.innerHTML = ann.messageHTML;
+    } else {
+        tip.appendChild(document.createTextNode(ann.message));
+    }
+    return tip;
+  }
+
+  function lintAsync(cm, getAnnotations, passOptions) {
+    var state = cm.state.lint
+    var id = ++state.waitingFor
+    function abort() {
+      id = -1
+      cm.off("change", abort)
+    }
+    cm.on("change", abort)
+    getAnnotations(cm.getValue(), function(annotations, arg2) {
+      cm.off("change", abort)
+      if (state.waitingFor != id) return
+      if (arg2 && annotations instanceof CodeMirror) annotations = arg2
+      cm.operation(function() {updateLinting(cm, annotations)})
+    }, passOptions, cm);
+  }
+
+  function startLinting(cm) {
+    var state = cm.state.lint, options = state.options;
+    /*
+     * Passing rules in `options` property prevents JSHint (and other linters) from complaining
+     * about unrecognized rules like `onUpdateLinting`, `delay`, `lintOnChange`, etc.
+     */
+    var passOptions = options.options || options;
+    var getAnnotations = options.getAnnotations || cm.getHelper(CodeMirror.Pos(0, 0), "lint");
+    if (!getAnnotations) return;
+    if (options.async || getAnnotations.async) {
+      lintAsync(cm, getAnnotations, passOptions)
+    } else {
+      var annotations = getAnnotations(cm.getValue(), passOptions, cm);
+      if (!annotations) return;
+      if (annotations.then) annotations.then(function(issues) {
+        cm.operation(function() {updateLinting(cm, issues)})
+      });
+      else cm.operation(function() {updateLinting(cm, annotations)})
+    }
+  }
+
+  function updateLinting(cm, annotationsNotSorted) {
+    clearMarks(cm);
+    var state = cm.state.lint, options = state.options;
+
+    var annotations = groupByLine(annotationsNotSorted);
+
+    for (var line = 0; line < annotations.length; ++line) {
+      var anns = annotations[line];
+      if (!anns) continue;
+
+      var maxSeverity = null;
+      var tipLabel = state.hasGutter && document.createDocumentFragment();
+
+      for (var i = 0; i < anns.length; ++i) {
+        var ann = anns[i];
+        var severity = ann.severity;
+        if (!severity) severity = "error";
+        maxSeverity = getMaxSeverity(maxSeverity, severity);
+
+        if (options.formatAnnotation) ann = options.formatAnnotation(ann);
+        if (state.hasGutter) tipLabel.appendChild(annotationTooltip(ann));
+
+        if (ann.to) state.marked.push(cm.markText(ann.from, ann.to, {
+          className: "CodeMirror-lint-mark-" + severity,
+          __annotation: ann
+        }));
+      }
+
+      if (state.hasGutter)
+        cm.setGutterMarker(line, GUTTER_ID, makeMarker(tipLabel, maxSeverity, anns.length > 1,
+                                                       state.options.tooltips));
+    }
+    if (options.onUpdateLinting) options.onUpdateLinting(annotationsNotSorted, annotations, cm);
+  }
+
+  function onChange(cm) {
+    var state = cm.state.lint;
+    if (!state) return;
+    clearTimeout(state.timeout);
+    state.timeout = setTimeout(function(){startLinting(cm);}, state.options.delay || 500);
+  }
+
+  function popupTooltips(annotations, e) {
+    var target = e.target || e.srcElement;
+    var tooltip = document.createDocumentFragment();
+    for (var i = 0; i < annotations.length; i++) {
+      var ann = annotations[i];
+      tooltip.appendChild(annotationTooltip(ann));
+    }
+    showTooltipFor(e, tooltip, target);
+  }
+
+  function onMouseOver(cm, e) {
+    var target = e.target || e.srcElement;
+    if (!/\bCodeMirror-lint-mark-/.test(target.className)) return;
+    var box = target.getBoundingClientRect(), x = (box.left + box.right) / 2, y = (box.top + box.bottom) / 2;
+    var spans = cm.findMarksAt(cm.coordsChar({left: x, top: y}, "client"));
+
+    var annotations = [];
+    for (var i = 0; i < spans.length; ++i) {
+      var ann = spans[i].__annotation;
+      if (ann) annotations.push(ann);
+    }
+    if (annotations.length) popupTooltips(annotations, e);
+  }
+
+  CodeMirror.defineOption("lint", false, function(cm, val, old) {
+    if (old && old != CodeMirror.Init) {
+      clearMarks(cm);
+      if (cm.state.lint.options.lintOnChange !== false)
+        cm.off("change", onChange);
+      CodeMirror.off(cm.getWrapperElement(), "mouseover", cm.state.lint.onMouseOver);
+      clearTimeout(cm.state.lint.timeout);
+      delete cm.state.lint;
+    }
+
+    if (val) {
+      var gutters = cm.getOption("gutters"), hasLintGutter = false;
+      for (var i = 0; i < gutters.length; ++i) if (gutters[i] == GUTTER_ID) hasLintGutter = true;
+      var state = cm.state.lint = new LintState(cm, parseOptions(cm, val), hasLintGutter);
+      if (state.options.lintOnChange !== false)
+        cm.on("change", onChange);
+      if (state.options.tooltips != false && state.options.tooltips != "gutter")
+        CodeMirror.on(cm.getWrapperElement(), "mouseover", state.onMouseOver);
+
+      startLinting(cm);
+    }
+  });
+
+  CodeMirror.defineExtension("performLint", function() {
+    if (this.state.lint) startLinting(this);
+  });
+});

src/public/libraries/codemirror/addon/search/match-highlighter.js

@@ -90,7 +90,7 @@
     var state = cm.state.matchHighlighter;
     cm.addOverlay(state.overlay = makeOverlay(query, hasBoundary, style));
     if (state.options.annotateScrollbar && cm.showMatchesOnScrollbar) {
-      var searchFor = hasBoundary ? new RegExp("\\b" + query + "\\b") : query;
+      var searchFor = hasBoundary ? new RegExp("\\b" + query.replace(/[\\\[+*?(){|^$]/g, "\\$&") + "\\b") : query;
       state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false,
         {className: "CodeMirror-selection-highlight-scrollbar"});
     }

src/public/stylesheets/style.css

@@ -72,6 +72,11 @@ span.fancytree-node.fancytree-folder.code > span.fancytree-icon {
     background-image: url("../images/icons/code-folder.png");
 }
 
+span.fancytree-node.attachment > span.fancytree-icon {
+    background-position: 0 0;
+    background-image: url("../images/icons/paperclip.png");
+}
+
 span.fancytree-node.protected > span.fancytree-icon {
     filter: drop-shadow(2px 2px 2px black);
 }

src/routes/api/attachments.js

@@ -6,6 +6,7 @@ const sql = require('../../services/sql');
 const auth = require('../../services/auth');
 const notes = require('../../services/notes');
 const attributes = require('../../services/attributes');
+const protected_session = require('../../services/protected_session');
 const multer = require('multer')();
 const wrap = require('express-promise-wrap').wrap;
 
@@ -44,9 +45,21 @@ router.post('/upload/:parentNoteId', auth.checkApiAuthOrElectron, multer.single(
 router.get('/download/:noteId', auth.checkApiAuthOrElectron, wrap(async (req, res, next) => {
     const noteId = req.params.noteId;
     const note = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
+    const protectedSessionId = req.query.protectedSessionId;
 
     if (!note) {
-        return res.status(404).send(`Note ${parentNoteId} doesn't exist.`);
+        return res.status(404).send(`Note ${noteId} doesn't exist.`);
+    }
+
+    if (note.isProtected) {
+        const dataKey = protected_session.getDataKeyForProtectedSessionId(protectedSessionId);
+
+        if (!dataKey) {
+            res.status(401).send("Protected session not available");
+            return;
+        }
+
+        protected_session.decryptNote(dataKey, note);
     }
 
     const attributeMap = await attributes.getNoteAttributeMap(noteId);

src/routes/api/export.js

@@ -2,56 +2,72 @@
 
 const express = require('express');
 const router = express.Router();
-const rimraf = require('rimraf');
-const fs = require('fs');
 const sql = require('../../services/sql');
-const data_dir = require('../../services/data_dir');
+const attributes = require('../../services/attributes');
 const html = require('html');
 const auth = require('../../services/auth');
 const wrap = require('express-promise-wrap').wrap;
+const tar = require('tar-stream');
+const sanitize = require("sanitize-filename");
 
-router.get('/:noteId/to/:directory', auth.checkApiAuth, wrap(async (req, res, next) => {
+router.get('/:noteId/', auth.checkApiAuth, wrap(async (req, res, next) => {
     const noteId = req.params.noteId;
-    const directory = req.params.directory.replace(/[^0-9a-zA-Z_-]/gi, '');
-
-    if (!fs.existsSync(data_dir.EXPORT_DIR)) {
-        fs.mkdirSync(data_dir.EXPORT_DIR);
-    }
-
-    const completeExportDir = data_dir.EXPORT_DIR + '/' + directory;
-
-    if (fs.existsSync(completeExportDir)) {
-        rimraf.sync(completeExportDir);
-    }
-
-    fs.mkdirSync(completeExportDir);
 
     const noteTreeId = await sql.getValue('SELECT noteTreeId FROM note_tree WHERE noteId = ?', [noteId]);
 
-    await exportNote(noteTreeId, completeExportDir);
+    const pack = tar.pack();
 
-    res.send({});
+    const name = await exportNote(noteTreeId, '', pack);
+
+    pack.finalize();
+
+    res.setHeader('Content-Disposition', 'attachment; filename="' + name + '.tar"');
+    res.setHeader('Content-Type', 'application/tar');
+
+    pack.pipe(res);
 }));
 
-async function exportNote(noteTreeId, dir) {
+async function exportNote(noteTreeId, directory, pack) {
     const noteTree = await sql.getRow("SELECT * FROM note_tree WHERE noteTreeId = ?", [noteTreeId]);
     const note = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteTree.noteId]);
 
-    const pos = (noteTree.notePosition + '').padStart(4, '0');
+    if (note.isProtected) {
+        return;
+    }
 
-    fs.writeFileSync(dir + '/' + pos + '-' + note.title + '.html', html.prettyPrint(note.content, {indent_size: 2}));
+    const metadata = await getMetadata(note);
+
+    if ('exclude_from_export' in metadata.attributes) {
+        return;
+    }
+
+    const metadataJson = JSON.stringify(metadata, null, '\t');
+    const childFileName = directory + sanitize(note.title);
+
+    pack.entry({ name: childFileName + ".meta", size: metadataJson.length }, metadataJson);
+
+    const content = note.type === 'text' ? html.prettyPrint(note.content, {indent_size: 2}) : note.content;
+
+    pack.entry({ name: childFileName + ".dat", size: content.length }, content);
 
     const children = await sql.getRows("SELECT * FROM note_tree WHERE parentNoteId = ? AND isDeleted = 0", [note.noteId]);
 
     if (children.length > 0) {
-        const childrenDir = dir + '/' + pos + '-' + note.title;
-
-        fs.mkdirSync(childrenDir);
-
         for (const child of children) {
-            await exportNote(child.noteTreeId, childrenDir);
+            await exportNote(child.noteTreeId, childFileName + "/", pack);
         }
     }
+
+    return childFileName;
+}
+
+async function getMetadata(note) {
+    return {
+        title: note.title,
+        type: note.type,
+        mime: note.mime,
+        attributes: await attributes.getNoteAttributeMap(note.noteId)
+    };
 }
 
 module.exports = router;

src/routes/api/import.js

@@ -2,104 +2,128 @@
 
 const express = require('express');
 const router = express.Router();
-const fs = require('fs');
 const sql = require('../../services/sql');
-const data_dir = require('../../services/data_dir');
-const utils = require('../../services/utils');
-const sync_table = require('../../services/sync_table');
 const auth = require('../../services/auth');
+const notes = require('../../services/notes');
 const wrap = require('express-promise-wrap').wrap;
+const tar = require('tar-stream');
+const multer = require('multer')();
+const stream = require('stream');
+const path = require('path');
 
-router.get('/:directory/to/:parentNoteId', auth.checkApiAuth, wrap(async (req, res, next) => {
-    const directory = req.params.directory.replace(/[^0-9a-zA-Z_-]/gi, '');
+function getFileName(name) {
+    let key;
+
+    if (name.endsWith(".dat")) {
+        key = "data";
+        name = name.substr(0, name.length - 4);
+    }
+    else if (name.endsWith((".meta"))) {
+        key = "meta";
+        name = name.substr(0, name.length - 5);
+    }
+    else {
+        throw new Error("Unknown file type in import archive: " + name);
+    }
+    return {name, key};
+}
+
+async function parseImportFile(file) {
+    const fileMap = {};
+    const files = [];
+
+    const extract = tar.extract();
+
+    extract.on('entry', function(header, stream, next) {
+        let {name, key} = getFileName(header.name);
+
+        let file = fileMap[name];
+
+        if (!file) {
+            file = fileMap[name] = {
+                children: []
+            };
+
+            let parentFileName = path.dirname(header.name);
+
+            if (parentFileName && parentFileName !== '.') {
+                fileMap[parentFileName].children.push(file);
+            }
+            else {
+                files.push(file);
+            }
+        }
+
+        const chunks = [];
+
+        stream.on("data", function (chunk) {
+            chunks.push(chunk);
+        });
+
+        // header is the tar header
+        // stream is the content body (might be an empty stream)
+        // call next when you are done with this entry
+
+        stream.on('end', function() {
+            file[key] = Buffer.concat(chunks);
+
+            if (key === "meta") {
+                file[key] = JSON.parse(file[key].toString("UTF-8"));
+            }
+
+            next(); // ready for next entry
+        });
+
+        stream.resume(); // just auto drain the stream
+    });
+
+    return new Promise(resolve => {
+        extract.on('finish', function() {
+            resolve(files);
+        });
+
+        const bufferStream = new stream.PassThrough();
+        bufferStream.end(file.buffer);
+
+        bufferStream.pipe(extract);
+    });
+}
+
+router.post('/:parentNoteId', auth.checkApiAuthOrElectron, multer.single('upload'), wrap(async (req, res, next) => {
+    const sourceId = req.headers.source_id;
     const parentNoteId = req.params.parentNoteId;
+    const file = req.file;
 
-    const dir = data_dir.EXPORT_DIR + '/' + directory;
+    const note = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [parentNoteId]);
 
-    await sql.doInTransaction(async () => await importNotes(dir, parentNoteId));
+    if (!note) {
+        return res.status(404).send(`Note ${parentNoteId} doesn't exist.`);
+    }
+
+    const files = await parseImportFile(file);
+
+    await sql.doInTransaction(async () => {
+        await importNotes(files, parentNoteId, sourceId);
+    });
 
     res.send({});
 }));
 
-async function importNotes(dir, parentNoteId) {
-    const parent = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [parentNoteId]);
-
-    if (!parent) {
-        return;
-    }
-
-    const fileList = fs.readdirSync(dir);
-
-    for (const file of fileList) {
-        const path = dir + '/' + file;
-
-        if (fs.lstatSync(path).isDirectory()) {
-            continue;
+async function importNotes(files, parentNoteId, sourceId) {
+    for (const file of files) {
+        if (file.meta.type !== 'file') {
+            file.data = file.data.toString("UTF-8");
         }
 
-        if (!file.endsWith('.html')) {
-            continue;
-        }
-
-        const fileNameWithoutExt = file.substr(0, file.length - 5);
-
-        let noteTitle;
-        let notePos;
-
-        const match = fileNameWithoutExt.match(/^([0-9]{4})-(.*)$/);
-        if (match) {
-            notePos = parseInt(match[1]);
-            noteTitle = match[2];
-        }
-        else {
-            let maxPos = await sql.getValue("SELECT MAX(notePosition) FROM note_tree WHERE parentNoteId = ? AND isDeleted = 0", [parentNoteId]);
-            if (maxPos) {
-                notePos = maxPos + 1;
-            }
-            else {
-                notePos = 0;
-            }
-
-            noteTitle = fileNameWithoutExt;
-        }
-
-        const noteText = fs.readFileSync(path, "utf8");
-
-        const noteId = utils.newNoteId();
-        const noteTreeId = utils.newNoteRevisionId();
-
-        const now = utils.nowDate();
-
-        await sql.insert('note_tree', {
-            noteTreeId: noteTreeId,
-            noteId: noteId,
-            parentNoteId: parentNoteId,
-            notePosition: notePos,
-            isExpanded: 0,
-            isDeleted: 0,
-            dateModified: now
+        const noteId = await notes.createNote(parentNoteId, file.meta.title, file.data, {
+            type: file.meta.type,
+            mime: file.meta.mime,
+            attributes: file.meta.attributes,
+            sourceId: sourceId
         });
 
-        await sync_table.addNoteTreeSync(noteTreeId);
-
-        await sql.insert('notes', {
-            noteId: noteId,
-            title: noteTitle,
-            content: noteText,
-            isDeleted: 0,
-            isProtected: 0,
-            type: 'text',
-            mime: 'text/html',
-            dateCreated: now,
-            dateModified: now
-        });
-
-        await sync_table.addNoteSync(noteId);
-
-        const noteDir = dir + '/' + fileNameWithoutExt;
-
-        if (fs.existsSync(noteDir) && fs.lstatSync(noteDir).isDirectory()) {
-            await importNotes(noteDir, noteId);
+        if (file.children.length > 0) {
+            await importNotes(file.children, noteId, sourceId);
         }
     }
 }

src/routes/api/script.js

@@ -17,6 +17,12 @@ router.post('/exec', auth.checkApiAuth, wrap(async (req, res, next) => {
     });
 }));
 
+router.post('/job', auth.checkApiAuth, wrap(async (req, res, next) => {
+    await script.setJob(req.body);
+
+    res.send({});
+}));
+
 router.get('/startup', auth.checkApiAuth, wrap(async (req, res, next) => {
     const noteIds = await attributes.getNoteIdsWithAttribute("run_on_startup");
     const repository = new Repository(req);

src/routes/api/tree.js

@@ -6,6 +6,7 @@ const sql = require('../../services/sql');
 const options = require('../../services/options');
 const utils = require('../../services/utils');
 const auth = require('../../services/auth');
+const config = require('../../services/config');
 const protected_session = require('../../services/protected_session');
 const sync_table = require('../../services/sync_table');
 const wrap = require('express-promise-wrap').wrap;
@@ -41,6 +42,7 @@ router.get('/', auth.checkApiAuth, wrap(async (req, res, next) => {
         AND notes.isDeleted = 0`);
 
     res.send({
+        instanceName: config.General ? config.General.instanceName : null,
         notes: notes,
         hiddenInAutocomplete: hiddenInAutocomplete,
         start_note_path: await options.getOption('start_note_path')

src/services/attributes.js

@@ -9,7 +9,8 @@ const BUILTIN_ATTRIBUTES = [
     'run_on_startup',
     'disable_versioning',
     'calendar_root',
-    'hide_in_autocomplete'
+    'hide_in_autocomplete',
+    'exclude_from_export'
 ];
 
 async function getNoteAttributeMap(noteId) {

src/services/data_dir.js

@@ -20,6 +20,5 @@ module.exports = {
     DOCUMENT_PATH,
     BACKUP_DIR,
     LOG_DIR,
-    EXPORT_DIR,
     ANONYMIZED_DB_DIR
 };

src/services/data_encryption.js

@@ -88,7 +88,7 @@ function noteTitleIv(iv) {
     return "0" + iv;
 }
 
-function noteTextIv(iv) {
+function noteContentIv(iv) {
     return "1" + iv;
 }
 
@@ -97,5 +97,5 @@ module.exports = {
     decrypt,
     decryptString,
     noteTitleIv,
-    noteTextIv
+    noteContentIv
 };

src/services/date_notes.js

@@ -29,7 +29,7 @@ async function getNoteStartingWith(parentNoteId, startsWith) {
                                     AND note_tree.isDeleted = 0`, [parentNoteId]);
 }
 
-async function getRootNoteId() {
+async function getRootCalendarNoteId() {
     let rootNoteId = await sql.getValue(`SELECT notes.noteId FROM notes JOIN attributes USING(noteId) 
               WHERE attributes.name = '${CALENDAR_ROOT_ATTRIBUTE}' AND notes.isDeleted = 0`);
 
@@ -91,7 +91,7 @@ async function getMonthNoteId(dateTimeStr, rootNoteId) {
 
 async function getDateNoteId(dateTimeStr, rootNoteId = null) {
     if (!rootNoteId) {
-        rootNoteId = await getRootNoteId();
+        rootNoteId = await getRootCalendarNoteId();
     }
 
     const dateStr = dateTimeStr.substr(0, 10);
@@ -119,7 +119,7 @@ async function getDateNoteId(dateTimeStr, rootNoteId = null) {
 }
 
 module.exports = {
-    getRootNoteId,
+    getRootCalendarNoteId,
     getYearNoteId,
     getMonthNoteId,
     getDateNoteId

src/services/notes.js

@@ -83,6 +83,40 @@ async function createNewNote(parentNoteId, noteOpts, dataKey, sourceId) {
     };
 }
 
+async function createNote(parentNoteId, title, content = "", extraOptions = {}) {
+    if (!parentNoteId) throw new Error("Empty parentNoteId");
+    if (!title) throw new Error("Empty title");
+
+    const note = {
+        title: title,
+        content: extraOptions.json ? JSON.stringify(content, null, '\t') : content,
+        target: 'into',
+        isProtected: extraOptions.isProtected !== undefined ? extraOptions.isProtected : false,
+        type: extraOptions.type,
+        mime: extraOptions.mime
+    };
+
+    if (extraOptions.json) {
+        note.type = "code";
+        note.mime = "application/json";
+    }
+
+    if (!note.type) {
+        note.type = "text";
+        note.mime = "text/html";
+    }
+
+    const {noteId} = await createNewNote(parentNoteId, note, extraOptions.dataKey, extraOptions.sourceId);
+
+    if (extraOptions.attributes) {
+        for (const attrName in extraOptions.attributes) {
+            await attributes.createAttribute(noteId, attrName, extraOptions.attributes[attrName]);
+        }
+    }
+
+    return noteId;
+}
+
 async function protectNoteRecursively(noteId, dataKey, protect, sourceId) {
     const note = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
 
@@ -148,10 +182,14 @@ async function protectNoteHistory(noteId, dataKey, protect, sourceId) {
 async function saveNoteHistory(noteId, dataKey, sourceId, nowStr) {
     const oldNote = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
 
+    if (oldNote.type === 'file') {
+        return;
+    }
+
     if (oldNote.isProtected) {
         protected_session.decryptNote(dataKey, oldNote);
 
-        note.isProtected = false;
+        oldNote.isProtected = false;
     }
 
     const newNoteRevisionId = utils.newNoteRevisionId();
@@ -217,7 +255,21 @@ async function saveNoteImages(noteId, noteText, sourceId) {
     }
 }
 
+async function loadFile(noteId, newNote, dataKey) {
+    const oldNote = await sql.getRow("SELECT * FROM notes WHERE noteId = ?", [noteId]);
+
+    if (oldNote.isProtected) {
+        await protected_session.decryptNote(dataKey, oldNote);
+    }
+
+    newNote.detail.content = oldNote.content;
+}
+
 async function updateNote(noteId, newNote, dataKey, sourceId) {
+    if (newNote.detail.type === 'file') {
+        await loadFile(noteId, newNote, dataKey);
+    }
+
     if (newNote.detail.isProtected) {
         await protected_session.encryptNote(dataKey, newNote.detail);
     }
@@ -289,6 +341,7 @@ async function deleteNote(noteTreeId, sourceId) {
 
 module.exports = {
     createNewNote,
+    createNote,
     updateNote,
     deleteNote,
     protectNoteRecursively

src/services/protected_session.js

@@ -26,6 +26,10 @@ function getDataKey(obj) {
 
     const protectedSessionId = getProtectedSessionId(obj);
 
+    return getDataKeyForProtectedSessionId(protectedSessionId);
+}
+
+function getDataKeyForProtectedSessionId(protectedSessionId) {
     if (protectedSessionId && session.protectedSessionId === protectedSessionId) {
         return session.decryptedDataKey;
     }
@@ -52,7 +56,14 @@ function decryptNote(dataKey, note) {
     }
 
     if (note.content) {
-        note.content = data_encryption.decryptString(dataKey, data_encryption.noteTextIv(note.noteId), note.content);
+        const contentIv = data_encryption.noteContentIv(note.noteId);
+
+        if (note.type === 'file') {
+            note.content = data_encryption.decrypt(dataKey, contentIv, note.content);
+        }
+        else {
+            note.content = data_encryption.decryptString(dataKey, contentIv, note.content);
+        }
     }
 }
 
@@ -76,7 +87,7 @@ function decryptNoteHistoryRow(dataKey, hist) {
     }
 
     if (hist.content) {
-        hist.content = data_encryption.decryptString(dataKey, data_encryption.noteTextIv(hist.noteRevisionId), hist.content);
+        hist.content = data_encryption.decryptString(dataKey, data_encryption.noteContentIv(hist.noteRevisionId), hist.content);
     }
 }
 
@@ -92,19 +103,20 @@ function encryptNote(dataKey, note) {
     dataKey = getDataKey(dataKey);
 
     note.title = data_encryption.encrypt(dataKey, data_encryption.noteTitleIv(note.noteId), note.title);
-    note.content = data_encryption.encrypt(dataKey, data_encryption.noteTextIv(note.noteId), note.content);
+    note.content = data_encryption.encrypt(dataKey, data_encryption.noteContentIv(note.noteId), note.content);
 }
 
 function encryptNoteHistoryRow(dataKey, history) {
     dataKey = getDataKey(dataKey);
 
     history.title = data_encryption.encrypt(dataKey, data_encryption.noteTitleIv(history.noteRevisionId), history.title);
-    history.content = data_encryption.encrypt(dataKey, data_encryption.noteTextIv(history.noteRevisionId), history.content);
+    history.content = data_encryption.encrypt(dataKey, data_encryption.noteContentIv(history.noteRevisionId), history.content);
 }
 
 module.exports = {
     setDataKey,
     getDataKey,
+    getDataKeyForProtectedSessionId,
     isProtectedSessionAvailable,
     decryptNote,
     decryptNotes,

src/services/script.js

@@ -1,24 +1,67 @@
-const log = require('./log');
 const sql = require('./sql');
 const ScriptContext = require('./script_context');
 
 async function executeScript(dataKey, script, params) {
-    log.info('Executing script: ' + script);
-
     const ctx = new ScriptContext(dataKey);
-
     const paramsStr = getParams(params);
 
-    let ret;
+    return await sql.doInTransaction(async () => execute(ctx, script, paramsStr));
+}
 
-    await sql.doInTransaction(async () => {
-        ret = await (function() { return eval(`(${script})(${paramsStr})`); }.call(ctx));
-    });
+async function execute(ctx, script, paramsStr) {
+    return await (function() { return eval(`const api = this; (${script})(${paramsStr})`); }.call(ctx));
+}
 
-    return ret;
+const timeouts = {};
+const intervals = {};
+
+function clearExistingJob(name) {
+    if (timeouts[name]) {
+        clearTimeout(timeouts[name]);
+
+        delete timeouts[name];
+    }
+
+    if (intervals[name]) {
+        clearInterval(intervals[name]);
+
+        delete intervals[name];
+    }
+}
+
+async function executeJob(script, params, manualTransactionHandling) {
+    const ctx = new ScriptContext();
+    const paramsStr = getParams(params);
+
+    if (manualTransactionHandling) {
+        return await execute(ctx, script, paramsStr);
+    }
+    else {
+        return await sql.doInTransaction(async () => execute(ctx, script, paramsStr));
+    }
+}
+
+async function setJob(opts) {
+    const { name, runEveryMs, initialRunAfterMs } = opts;
+
+    clearExistingJob(name);
+
+    const jobFunc = () => executeJob(opts.job, opts.params, opts.manualTransactionHandling);
+
+    if (runEveryMs && runEveryMs > 0) {
+        intervals[name] = setInterval(jobFunc, runEveryMs);
+    }
+
+    if (initialRunAfterMs && initialRunAfterMs > 0) {
+        timeouts[name] = setTimeout(jobFunc, initialRunAfterMs);
+    }
 }
 
 function getParams(params) {
+    if (!params) {
+        return params;
+    }
+
     return params.map(p => {
         if (typeof p === "string" && p.startsWith("!@#Function: ")) {
             return p.substr(13);
@@ -30,5 +73,6 @@ function getParams(params) {
 }
 
 module.exports = {
-    executeScript
+    executeScript,
+    setJob
 };

src/services/script_context.js

@@ -1,20 +1,33 @@
 const log = require('./log');
 const protected_session = require('./protected_session');
 const notes = require('./notes');
+const sql = require('./sql');
+const utils = require('./utils');
 const attributes = require('./attributes');
 const date_notes = require('./date_notes');
+const config = require('./config');
 const Repository = require('./repository');
+const axios = require('axios');
 
-function ScriptContext(noteId, dataKey) {
-    this.dataKey = protected_session.getDataKey(dataKey);
-    this.repository = new Repository(dataKey);
+function ScriptContext(dataKey) {
+    dataKey = protected_session.getDataKey(dataKey);
+    const repository = new Repository(dataKey);
+
+    this.axios = axios;
+
+    this.utils = {
+        unescapeHtml: utils.unescapeHtml,
+        isoDateTimeStr: utils.dateStr
+    };
+
+    this.getInstanceName = () => config.General ? config.General.instanceName : null;
 
     this.getNoteById = async function(noteId) {
-        return this.repository.getNote(noteId);
+        return repository.getNote(noteId);
     };
 
     this.getNotesWithAttribute = async function (attrName, attrValue) {
-        return await attributes.getNotesWithAttribute(this.dataKey, attrName, attrValue);
+        return await attributes.getNotesWithAttribute(dataKey, attrName, attrValue);
     };
 
     this.getNoteWithAttribute = async function (attrName, attrValue) {
@@ -23,46 +36,22 @@ function ScriptContext(noteId, dataKey) {
         return notes.length > 0 ? notes[0] : null;
     };
 
-    this.createNote = async function (parentNoteId, name, jsonContent, extraOptions = {}) {
-        const note = {
-            title: name,
-            content: extraOptions.json ? JSON.stringify(jsonContent, null, '\t') : jsonContent,
-            target: 'into',
-            isProtected: extraOptions.isProtected !== undefined ? extraOptions.isProtected : false,
-            type: extraOptions.type,
-            mime: extraOptions.mime
-        };
+    this.createNote = async function(parentNoteId, title, content = "", extraOptions = {}) {
+        extraOptions.dataKey = dataKey;
 
-        if (extraOptions.json) {
-            note.type = "code";
-            note.mime = "application/json";
-        }
-
-        if (!note.type) {
-            note.type = "text";
-            note.mime = "text/html";
-        }
-
-        const noteId = (await notes.createNewNote(parentNoteId, note, this.dataKey)).noteId;
-
-        if (extraOptions.attributes) {
-            for (const attrName in extraOptions.attributes) {
-                await attributes.createAttribute(noteId, attrName, extraOptions.attributes[attrName]);
-            }
-        }
-
-        return noteId;
+        return await notes.createNote(parentNoteId, title, content, extraOptions);
     };
 
     this.createAttribute = attributes.createAttribute;
 
-    this.updateEntity = this.repository.updateEntity;
+    this.updateEntity = repository.updateEntity;
 
-    this.log = function(message) {
-        log.info(`Script: ${message}`);
-    };
+    this.log = message => log.info(`Script: ${message}`);
 
+    this.getRootCalendarNoteId = date_notes.getRootCalendarNoteId;
     this.getDateNoteId = date_notes.getDateNoteId;
+
+    this.transaction = sql.doInTransaction;
 }
 
 module.exports = ScriptContext;

src/services/sql.js

@@ -195,6 +195,7 @@ async function doInTransaction(func) {
         await transactionPromise;
     }
 
+    let ret = null;
     const error = new Error(); // to capture correct stack trace in case of exception
 
     transactionActive = true;
@@ -202,7 +203,7 @@ async function doInTransaction(func) {
         try {
             await beginTransaction();
 
-            await func();
+            ret = await func();
 
             await commit();
 
@@ -223,6 +224,8 @@ async function doInTransaction(func) {
     if (transactionActive) {
         await transactionPromise;
     }
+
+    return ret;
 }
 
 async function isDbUpToDate() {

src/services/utils.js

@@ -2,6 +2,7 @@
 
 const crypto = require('crypto');
 const randtoken = require('rand-token').generator({source: 'crypto'});
+const unescape = require('unescape');
 
 function newNoteId() {
     return randomString(12);
@@ -129,6 +130,10 @@ async function stopWatch(what, func) {
     return ret;
 }
 
+function unescapeHtml(str) {
+    return unescape(str);
+}
+
 module.exports = {
     randomSecureToken,
     randomString,
@@ -153,5 +158,6 @@ module.exports = {
     getDateTimeForFile,
     sanitizeSql,
     assertArguments,
-    stopWatch
+    stopWatch,
+    unescapeHtml
 };

src/views/index.ejs

@@ -56,6 +56,8 @@
             <img src="images/icons/search.png" alt="Search in notes"/>
           </a>
         </div>
+
+        <input type="file" id="import-upload" style="display: none" />
       </div>
 
       <div id="search-box" class="hide-toggle" style="grid-area: search; display: none; padding: 10px; margin-top: 10px;">
@@ -167,7 +169,7 @@
           </table>
         </div>
 
-        <input type="file" id="file-upload" style="display: none" />
+        <input type="file" id="attachment-upload" style="display: none" />
       </div>
 
       <div id="attribute-list">
@@ -497,6 +499,7 @@
     <script src="javascripts/drag_and_drop.js"></script>
     <script src="javascripts/context_menu.js"></script>
     <script src="javascripts/search_tree.js"></script>
+    <script src="javascripts/export.js"></script>
 
     <!-- Note detail -->
     <script src="javascripts/note_editor.js"></script>