File Control frontend

core/Api/FileAPI.class.php

@@ -115,7 +115,7 @@ namespace Api {
       $files = array();
       foreach ($res as $row) {
         if ($row["uid"] === null) continue;
-        $fileId = (string)$row["uid"];
+        $fileId = $row["uid"];
         $parentId = $row["parentId"];
         $fileName = $row["name"];
         $isDirectory = $row["directory"];
@@ -377,7 +377,6 @@ namespace Api\File {
         'parentId' => new Parameter('parentId', Parameter::TYPE_INT, true, null)
       ));
       $this->loginRequired = true;
-      $this->csrfTokenRequired = false;
     }
 
     public function execute($values = array()) {

fileControlPanel/src/api.js

@@ -57,6 +57,18 @@ export default class API {
         return this.apiCall("file/revokeToken", { token: token });
     }
 
+    createDownloadToken(durability, files) {
+        return this.apiCall("file/createDownloadToken", { files: files, durability: durability });
+    }
+
+    createUploadToken(durability, parentId=null, maxFiles=0, maxSize=0, extensions = "") {
+        return this.apiCall("file/createUploadToken", { parentId: parentId, durability: durability, maxFiles: maxFiles, maxSize: maxSize, extensions: extensions });
+    }
+
+    createDirectory(name, parentId = null) {
+        return this.apiCall("file/createDirectory", { name: name, parentId: parentId });
+    }
+
     async upload(files, token = null, parentId = null) {
         const csrf_token = this.csrfToken();
 

fileControlPanel/src/elements/alert.js

@@ -0,0 +1,25 @@
+import Icon from "./icon";
+import React from "react";
+
+export default function Alert(props) {
+
+    const onClose = props.onClose || null;
+    const title = props.title || "Untitled Alert";
+    const message = props.message || "Alert message";
+    const type = props.type || "danger";
+
+    let icon = "ban";
+    if (type === "warning") {
+        icon = "exclamation-triangle";
+    } else if(type === "success") {
+        icon = "check";
+    }
+
+    return (
+        <div className={"alert alert-" + type + " alert-dismissible"}>
+            {onClose ? <button type="button" className={"close"} data-dismiss={"alert"} aria-hidden={"true"} onClick={onClose}>×</button> : null}
+            <h5><Icon icon={icon} className={"icon"} /> {title}</h5>
+            {message}
+        </div>
+    )
+}

fileControlPanel/src/elements/file-browser.css

@@ -60,6 +60,10 @@
     text-align: center;
 }
 
+.token-table td:nth-child(4) > i {
+    padding-left: 10px;
+}
+
 .file-table td:nth-child(n+3), .file-table th:nth-child(n+3) {
     text-align: center;
 }

fileControlPanel/src/elements/file-browser.js

@@ -2,22 +2,23 @@ import * as React from "react";
 import "./file-browser.css";
 import Dropzone from "react-dropzone";
 import Icon from "./icon";
+import Alert from "./alert";
+import {Popup} from "./popup";
+import {useState} from "react";
 
-export class FileBrowser extends React.Component {
+export function FileBrowser(props) {
 
-    constructor(props) {
+    let files = props.files || { };
-        super(props);
+    let api = props.api;
+    let tokenObj = props.token || { valid: false };
+    let onSelectFile = props.onSelectFile || function() { };
+    let onFetchFiles = props.onFetchFiles || function() { };
 
-        this.state = {
+    let [popup, setPopup] = useState({ visible: false, directoryName: "" });
-            api: props.api,
+    let [alerts, setAlerts] = useState( []);
-            files: props.files,
+    let [filesToUpload, setFilesToUpload] = useState([]);
-            token: props.token,
-            filesToUpload: [],
-            alerts: []
-        }
-    }
 
-    svgMiddle(indentation, scale=1.0) {
+    function svgMiddle(indentation, scale=1.0) {
         let width = 48 * scale;
         let height = 64 * scale;
         let style = (indentation > 1 ? { marginLeft: ((indentation-1)*width) + "px" } : {});
@@ -33,7 +34,7 @@ export class FileBrowser extends React.Component {
         </svg>;
     }
 
-    svgEnd(indentation, scale=1.0) {
+    function svgEnd(indentation, scale=1.0) {
         let width = 48 * scale;
         let height = 64 * scale;
         let style = (indentation > 1 ? { marginLeft: ((indentation-1)*width) + "px" } : {});
@@ -51,7 +52,7 @@ export class FileBrowser extends React.Component {
         </svg>;
     }
 
-    createFileIcon(mimeType, size=2) {
+    function createFileIcon(mimeType, size=2) {
         let icon = "";
         if (mimeType !== null) {
             mimeType = mimeType.toLowerCase().trim();
@@ -89,7 +90,7 @@ export class FileBrowser extends React.Component {
         return <Icon icon={icon} type={"far"} className={"p-1 align-middle fa-" + size + "x"} />
     }
 
-    formatSize(size) {
+    function formatSize(size) {
         const suffixes = ["B","KiB","MiB","GiB","TiB"];
         let i = 0;
         for (; i < suffixes.length && size >= 1024; i++) {
@@ -103,78 +104,32 @@ export class FileBrowser extends React.Component {
         }
     }
 
-    canUpload() {
+    function canUpload() {
-        return this.state.api.loggedIn || (this.state.token.valid && this.state.token.type === "upload");
+        return api.loggedIn || (tokenObj.valid && tokenObj.type === "upload");
     }
 
-    onAddUploadFiles(acceptedFiles) {
+    function onAddUploadFiles(acceptedFiles) {
-        let files = this.state.filesToUpload.slice();
+        let files = filesToUpload.slice();
         files.push(...acceptedFiles);
-        this.setState({ ...this.state, filesToUpload: files });
+        setFilesToUpload(files);
     }
 
-    getSelectedIds(items = null, recursive = true) {
+    function getSelectedIds(items = null, recursive = true) {
         let ids = [];
-        items = items || this.state.files;
+        items = items || files;
         for (const fileItem of Object.values(items)) {
             if (fileItem.selected) {
                 ids.push(fileItem.uid);
             }
             if (recursive && fileItem.isDirectory) {
-                ids.push(...this.getSelectedIds(fileItem.items));
+                ids.push(...getSelectedIds(fileItem.items));
             }
         }
 
         return ids;
     }
 
-    onSelectAll(selected, items) {
+    function createFileList(elements, indentation=0) {
-        for (const fileElement of Object.values(items)) {
-            fileElement.selected = selected;
-            if (fileElement.isDirectory) {
-                this.onSelectAll(selected, fileElement.items);
-            }
-        }
-    }
-
-    onSelectFile(e, uid, items=null) {
-
-        let found = false;
-        let updatedFiles = (items === null) ? {...this.state.files} : items;
-        if (updatedFiles.hasOwnProperty(uid)) {
-            let fileElement = updatedFiles[uid];
-            found = true;
-            fileElement.selected = e.target.checked;
-            if (fileElement.isDirectory) {
-                this.onSelectAll(fileElement.selected, fileElement.items);
-            }
-        } else {
-            for (const fileElement of Object.values(updatedFiles)) {
-                if (fileElement.isDirectory) {
-                    if (this.onSelectFile(e, uid, fileElement.items)) {
-                        if (!e.target.checked) {
-                            fileElement.selected = false;
-                        } else if (this.getSelectedIds(fileElement.items, false).length === Object.values(fileElement.items).length) {
-                            fileElement.selected = true;
-                        }
-                        found = true;
-                        break;
-                    }
-                }
-            }
-        }
-
-        if (items === null) {
-            this.setState({
-                ...this.state,
-                files: updatedFiles
-            });
-        }
-
-        return found;
-    }
-
-    createFileList(elements, indentation=0) {
         let rows = [];
         let i = 0;
         const values = Object.values(elements);
@@ -182,15 +137,15 @@ export class FileBrowser extends React.Component {
             let name = fileElement.name;
             let uid  = fileElement.uid;
             let type = (fileElement.isDirectory ? "Directory" : fileElement.mimeType);
-            let size = (fileElement.isDirectory ? "" : this.formatSize(fileElement.size));
+            let size = (fileElement.isDirectory ? "" : formatSize(fileElement.size));
             let mimeType = (fileElement.isDirectory ? "application/x-directory" : fileElement.mimeType);
-            let token = (this.state.token && this.state.token.valid ? "&token=" + this.state.token.value : "");
+            let token = (tokenObj && tokenObj.valid ? "&token=" + tokenObj.value : "");
             let svg = <></>;
             if (indentation > 0) {
                 if (i === values.length - 1) {
-                    svg = this.svgEnd(indentation, 0.75);
+                    svg = svgEnd(indentation, 0.75);
                 } else {
-                    svg = this.svgMiddle(indentation, 0.75);
+                    svg = svgMiddle(indentation, 0.75);
                 }
             }
 
@@ -198,7 +153,7 @@ export class FileBrowser extends React.Component {
                 <tr key={"file-" + uid} data-id={uid} className={"file-row"}>
                     <td>
                         { svg }
-                        { this.createFileIcon(mimeType) }
+                        { createFileIcon(mimeType) }
                     </td>
                     <td>
                         {fileElement.isDirectory ? name :
@@ -209,53 +164,49 @@ export class FileBrowser extends React.Component {
                     <td>{size}</td>
                     <td>
                         <input type={"checkbox"} checked={!!fileElement.selected}
-                               onChange={(e) => this.onSelectFile(e, uid)}
+                               onChange={(e) => onSelectFile(e, uid)}
                         />
                     </td>
                 </tr>
             );
 
             if (fileElement.isDirectory) {
-                rows.push(...this.createFileList(fileElement.items, indentation + 1));
+                rows.push(...createFileList(fileElement.items, indentation + 1));
             }
             i++;
         }
         return rows;
     }
 
-    render() {
+        let rows = createFileList(files);
-        
+        let selectedIds = getSelectedIds();
-        let rows = this.createFileList(this.state.files);
-        let selectedIds = this.getSelectedIds();
         let selectedCount = selectedIds.length;
         let uploadZone = <></>;
-        let writePermissions = this.canUpload();
+        let writePermissions = canUpload();
         let uploadedFiles = [];
-        let alerts = [];
+        let alertElements = [];
 
-        let i = 0;
+        for (let i = 0; i < alerts.length; i++) {
-        for (const alert of this.state.alerts) {
+            const alert = alerts[i];
-            alerts.push(
+            alertElements.push(
-                <div key={"alert-" + i++} className={"alert alert-" + alert.type}>
+                <Alert key={"alert-" + i} {...alert} onClose={() => removeAlert(i)} />
-                    { alert.text }
-                </div>
             );
         }
 
         if (writePermissions) {
 
-            for(let i = 0; i < this.state.filesToUpload.length; i++) {
+            for(let i = 0; i < filesToUpload.length; i++) {
-                const file = this.state.filesToUpload[i];
+                const file = filesToUpload[i];
                 uploadedFiles.push(
                     <span className={"uploaded-file"} key={i}>
-                        { this.createFileIcon(file.type, 3) }
+                        { createFileIcon(file.type, 3) }
                         <span>{file.name}</span>
-                        <Icon icon={"times"} onClick={(e) => this.onRemoveUploadedFile(e, i)}/>
+                        <Icon icon={"times"} onClick={(e) => onRemoveUploadedFile(e, i)}/>
                     </span>
                 );
             }
 
-            uploadZone = <><Dropzone onDrop={this.onAddUploadFiles.bind(this)}>
+            uploadZone = <><Dropzone onDrop={onAddUploadFiles}>
                 {({getRootProps, getInputProps}) => (
                     <section className={"file-upload-container"}>
                         <div {...getRootProps()}>
@@ -273,7 +224,10 @@ export class FileBrowser extends React.Component {
         }
 
         return <>
-            <h4>File Browser</h4>
+            <h4>
+                <Icon icon={"sync"} className={"mx-3 clickable small"} onClick={fetchFiles}/>
+                File Browser
+            </h4>
             <table className={"table data-table file-table"}>
                 <thead>
                     <tr>
@@ -285,17 +239,23 @@ export class FileBrowser extends React.Component {
                     </tr>
                 </thead>
                 <tbody>
-                    { rows }
+                    { rows.length > 0 ? rows :
+                        <tr>
+                            <td colSpan={4} className={"text-center text-black-50"}>
+                                No files uploaded yet
+                            </td>
+                        </tr>
+                    }
                 </tbody>
             </table>
             <div className={"file-control-buttons"}>
                 <button type={"button"} className={"btn btn-success"} disabled={selectedCount === 0}
-                        onClick={() => this.onDownload(selectedIds)}>
+                        onClick={() => onDownload(selectedIds)}>
                     <Icon icon={"download"} className={"mr-1"}/>
                     Download Selected Files ({selectedCount})
                 </button>
-                { this.state.api.loggedIn ?
+                { api.loggedIn ?
-                    <button type={"button"} className={"btn btn-info"}>
+                    <button type={"button"} className={"btn btn-info"} onClick={onPopupOpen}>
                         <Icon icon={"plus"} className={"mr-1"}/>
                         Create Directory
                     </button> :
@@ -305,12 +265,12 @@ export class FileBrowser extends React.Component {
                     writePermissions ?
                         <>
                             <button type={"button"} className={"btn btn-primary"} disabled={uploadedFiles.length === 0}
-                                    onClick={this.onUpload.bind(this)}>
+                                    onClick={onUpload}>
                                 <Icon icon={"upload"} className={"mr-1"}/>
                                 Upload
                             </button>
                             <button type={"button"} className={"btn btn-danger"} disabled={selectedCount === 0}
-                                    onClick={() => this.deleteFiles(selectedIds)}>
+                                    onClick={() => deleteFiles(selectedIds)}>
                                 <Icon icon={"trash"} className={"mr-1"}/>
                                 Delete Selected Files ({selectedCount})
                             </button>
@@ -320,72 +280,113 @@ export class FileBrowser extends React.Component {
             </div>
             { uploadZone }
             <div>
-                { alerts }
+                { alertElements }
             </div>
+            <Popup title={"Create Directory"} visible={popup.visible} buttons={["Ok","Cancel"]} onClose={onPopupClose} onClick={onPopupButton}>
+                <div className={"form-group"}>
+                    <label>Directory Name</label>
+                    <input type={"text"} className={"form-control"} value={popup.directoryName} maxLength={32} placeholder={"Enter name…"}
+                           onChange={(e) => onPopupChange(e, "directoryName")}/>
+                </div>
+            </Popup>
         </>;
+
+    function onPopupOpen() {
+        setPopup({ ...popup, visible: true });
     }
 
-    fetchFiles() {
+    function onPopupClose() {
-        if (this.state.token.valid) {
+        setPopup({ ...popup, visible: false });
-            this.state.api.validateToken(this.state.token.value).then((res) => {
+    }
-                if (res) {
+
-                    this.setState({ ...this.state, files: res.files });
+    function onPopupChange(e, key) {
+        setPopup({ ...popup, [key]: e.target.value });
+    }
+
+    function onPopupButton(btn) {
+
+        if (btn === "Ok") {
+            api.createDirectory(popup.directoryName, null).then((res) => {
+                if (!res.success) {
+                    pushAlert(res, "Error creating directory");
                 } else {
-                    this.pushAlert(res);
+                    fetchFiles();
+                }
+            })
+        }
+
+        onPopupClose();
+    }
+
+    function fetchFiles() {
+        if (tokenObj.valid) {
+            api.validateToken(tokenObj.value).then((res) => {
+                if (res) {
+                    onFetchFiles(res.files);
+                } else {
+                    pushAlert(res);
                 }
             });
-        } else if (this.state.api.loggedIn) {
+        } else if (api.loggedIn) {
-            this.state.api.listFiles().then((res) => {
+            api.listFiles().then((res) => {
                 if (res) {
-                    this.setState({ ...this.state, files: res.files });
+                    onFetchFiles(res.files);
                 } else {
-                    this.pushAlert(res);
+                    pushAlert(res);
                 }
             });
         }
     }
 
-    onRemoveUploadedFile(e, i) {
+    function onRemoveUploadedFile(e, i) {
         e.stopPropagation();
-        let files = this.state.filesToUpload.slice();
+        let files = filesToUpload.slice();
         files.splice(i, 1);
-        this.setState({ ...this.state, filesToUpload: files });
+        setFilesToUpload(files);
     }
 
-    pushAlert(res) {
+    function pushAlert(res, title) {
-        let newAlerts = this.state.alerts.slice();
+        let newAlerts = alerts.slice();
-        newAlerts.push({ type: "danger", text: res.msg });
+        newAlerts.push({ type: "danger", message: res.msg, title: title });
-        this.setState({ ...this.state, alerts: newAlerts });
+        setAlerts(newAlerts);
     }
 
-    deleteFiles(selectedIds) {
+    function removeAlert(i) {
+        if (i >= 0 && i < alerts.length) {
+            let newAlerts = alerts.slice();
+            newAlerts.splice(i, 1);
+            setAlerts(newAlerts);
+        }
+    }
+
+    function deleteFiles(selectedIds) {
         if (selectedIds && selectedIds.length > 0) {
-            let token = (this.state.api.loggedIn ? null : this.state.token.value);
+            let token = (api.loggedIn ? null : tokenObj.value);
-            this.state.api.delete(selectedIds, token).then((res) => {
+            api.delete(selectedIds, token).then((res) => {
                if (res.success) {
-                    this.fetchFiles();
+                   fetchFiles();
                } else {
-                   this.pushAlert(res);
+                   pushAlert(res);
                }
             });
         }
     }
 
-    onUpload() {
+    function onUpload() {
-        let token = (this.state.api.loggedIn ? null : this.state.token.value);
+        let token = (api.loggedIn ? null : tokenObj.value);
-        this.state.api.upload(this.state.filesToUpload, token).then((res) => {
+        api.upload(filesToUpload, token).then((res) => {
             if (res.success) {
-                this.setState({ ...this.state, filesToUpload: [] })
+                setFilesToUpload([]);
-                this.fetchFiles();
+                fetchFiles();
             } else {
-                this.pushAlert(res);
+                pushAlert(res);
             }
         });
     }
 
-    onDownload(selectedIds) {
+    function onDownload(selectedIds) {
         if (selectedIds && selectedIds.length > 0) {
-            let token = (this.state.api.loggedIn ? "" : "&token=" + this.state.token.value);
+            let token = (api.loggedIn ? "" : "&token=" + tokenObj.value);
             let ids = selectedIds.map(id => "id[]=" + id).join("&");
             let downloadUrl = "/api/file/download?" + ids + token;
             fetch(downloadUrl)

fileControlPanel/src/elements/popup.js

@@ -1,37 +1,46 @@
 import React from 'react';
 
-class Popup extends React.Component {
+export function Popup(props) {
 
-    constructor(props) {
+    let buttonNames = props.buttons || ["Ok", "Cancel"];
-        super(props);
+    let onClick     = props.onClick || function () { };
-        this.state = {
+    let visible     = !!props.visible;
-            title: props.title || "Title",
+    let title       = props.title || "Popup Title";
-            content: props.content || "Content",
+    let onClose     = props.onClose || function() { };
-            buttons: props.buttons || ["Ok", "Cancel"]
+
-        }
+    let buttons = [];
+    const colors = ["primary", "secondary", "success", "warning", "danger"];
+    for (let i = 0; i < buttonNames.length; i++) {
+        let name = buttonNames[i];
+        let color = colors[i % colors.length];
+        buttons.push(
+            <button key={"btn-" + i} type={"button"} className={"btn btn-" + color} data-dismiss={"modal"}
+                    onClick={() => onClick(name)}>
+                {name}
+            </button>
+        );
     }
 
-
+    return <>
-    render() {
+        <div className={"modal fade" + (visible ? " show" : "")} tabIndex="-1" role="dialog" style={{display: (visible) ? "block" : "none"}}>
-        return <div className="modal" tabIndex="-1" role="dialog">
             <div className="modal-dialog" role="document">
                 <div className="modal-content">
                     <div className="modal-header">
-                        <h5 className="modal-title">{this.state.title}</h5>
+                        <h5 className="modal-title">{title}</h5>
-                        <button type="button" className="close" data-dismiss="modal" aria-label="Close">
+                        <button type="button" className="close" aria-label="Close" onClick={onClose}>
                             <span aria-hidden="true">&times;</span>
                         </button>
                     </div>
                     <div className="modal-body">
-                        <p>Modal body text goes here.</p>
+                        {props.children}
                     </div>
                     <div className="modal-footer">
-                        <button type="button" className="btn btn-secondary" data-dismiss="modal">Close</button>
+                        {buttons}
-                        <button type="button" className="btn btn-primary">Save changes</button>
                     </div>
                 </div>
             </div>
-        </div>;
+        </div>
-    }
+        {visible ? <div className={"modal-backdrop fade show"}/> : <></>}
+    </>;
 
 }

fileControlPanel/src/elements/token-list.js

@@ -1,31 +1,49 @@
 import * as React from "react";
 import Icon from "./icon";
 import moment from "moment";
-import Popup from "react-popup";
+import {Popup} from "./popup";
+import Alert from "./alert";
+import {useState} from "react";
 
-export class TokenList extends React.Component {
+export function TokenList(props) {
 
-    constructor(props) {
+    let api = props.api;
-        super(props);
+    let selectedFiles = props.selectedFiles || [];
 
-        this.state = {
+    let [tokens, setTokens] = useState(null);
-            api: props.api,
+    let [alerts, setAlerts] = useState([]);
-            tokens: null,
+    let [hideRevoked, setHideRevoked] = useState(true);
-            alerts: []
+    let [popup, setPopup] = useState({
+        tokenType: "download",
+        maxFiles: 0,
+        maxSize: 0,
+        extensions: "",
+        durability: 24 * 60 * 2,
+        visible: false
+    });
+
+    function fetchTokens() {
+        api.listTokens().then((res) => {
+            if (res) {
+                setTokens(res.tokens);
+            } else {
+                pushAlert(res, "Error fetching tokens");
             }
+        });
     }
 
-    render() {
 
     let rows = [];
-        if (this.state.tokens === null) {
+    if (tokens === null) {
-            this.state.api.listTokens().then((res) => {
+        fetchTokens();
-                this.setState({ ...this.state, tokens: res.tokens });
-            });
     } else {
-            for (const token of this.state.tokens) {
+        for (const token of tokens) {
             const validUntil = token.valid_until;
             const revoked = validUntil !== null && moment(validUntil).isSameOrBefore(new Date());
+            if (revoked && hideRevoked) {
+                continue;
+            }
+
             const timeStr = (validUntil === null ? "Forever" : moment(validUntil).format("Do MMM YYYY, HH:mm"));
 
             rows.push(
@@ -35,7 +53,10 @@ export class TokenList extends React.Component {
                     <td>{timeStr}</td>
                     <td>
                         <Icon icon={"times"} className={"clickable text-" + (revoked ? "secondary" : "danger")}
-                                      onClick={() => (revoked ? null : this.onRevokeToken(token.token) )}
+                              onClick={() => (revoked ? null : onRevokeToken(token.token))}
+                              disabled={revoked}/>
+                        <Icon icon={"save"} className={"clickable text-" + (revoked ? "secondary" : "info")}
+                              onClick={() => (revoked ? null : onCopyToken(token.token))}
                               disabled={revoked}/>
                     </td>
                 </tr>
@@ -43,18 +64,25 @@ export class TokenList extends React.Component {
         }
     }
 
-        let alerts = [];
+    let alertElements = [];
-        let i = 0;
+    for (let i = 0; i < alerts.length; i++) {
-        for (const alert of this.state.alerts) {
+        const alert = alerts[i];
-            alerts.push(
+        alertElements.push(
-              <div key={"alert-" + i++} className={"alert alert-" + alert.type}>
+            <Alert key={"alert-" + i} {...alert} onClose={() => removeAlert(i)}/>
-                  { alert.text }
-              </div>
         );
     }
 
     return <>
-            <h4>Tokens</h4>
+        <h4>
+            <Icon icon={"sync"} className={"mx-3 clickable small"} onClick={fetchTokens}/>
+            Tokens
+        </h4>
+        <div className={"form-check p-3 ml-3"}>
+            <input type={"checkbox"} checked={hideRevoked} name={"hide-revoked"}
+                   className={"form-check-input"} style={{marginTop: "0.2rem"}}
+                   onChange={(e) => setHideRevoked(e.target.checked)}/>
+            <label htmlFor={"hide-revoked"} className={"form-check-label pl-2"}>Hide revoked</label>
+        </div>
         <table className={"table token-table"}>
             <thead>
             <tr>
@@ -65,41 +93,144 @@ export class TokenList extends React.Component {
             </tr>
             </thead>
             <tbody>
-                    { rows }
+            {rows.length > 0 ? rows :
+                <tr>
+                    <td colSpan={4} className={"text-center text-black-50"}>
+                        No active tokens connected with this account
+                    </td>
+                </tr>
+            }
             </tbody>
         </table>
         <div>
-                <button type={"button"} className={"btn btn-success m-2"} onClick={this.onCreateToken.bind(this)}>
+            <button type={"button"} className={"btn btn-success m-2"} onClick={onPopupOpen}>
                 <Icon icon={"plus"} className={"mr-1"}/>
                 Create Token
             </button>
         </div>
         <div>
-                { alerts }
+            {alertElements}
         </div>
+        <Popup title={"Create Token"} visible={popup.visible} buttons={["Ok", "Cancel"]}
+               onClose={onPopupClose} onClick={onPopupButton}>
+            <div className={"form-group"}>
+                <label>Token Durability in minutes (0 = forever):</label>
+                <input type={"number"} min={0} className={"form-control"}
+                       value={popup.durability} onChange={(e) => onPopupChange(e, "durability")}/>
+            </div>
+            <div className="form-group">
+                <label>Token Type:</label>
+                <select value={popup.tokenType} className={"form-control"}
+                        onChange={(e) => onPopupChange(e, "tokenType")}>
+                    <option value={"upload"}>Upload</option>
+                    <option value={"download"}>Download</option>
+                </select>
+            </div>
+            {popup.tokenType === "upload" ?
+                <>
+                    <b>Upload Restrictions:</b>
+                    <div className={"form-group"}>
+                        <label>Max. Files (0 = unlimited):</label>
+                        <input type={"number"} min={0} max={25} className={"form-control"}
+                               value={popup.maxFiles}
+                               onChange={(e) => onPopupChange(e, "maxFiles")}/>
+                    </div>
+                    <div className={"form-group"}>
+                        <label>Max. Size per file in MB (0 = unlimited):</label>
+                        <input type={"number"} min={0} max={10} className={"form-control"}
+                               value={popup.maxSize} onChange={(e) => onPopupChange(e, "maxSize")}/>
+                    </div>
+                    <div className={"form-group"}>
+                        <label>Allowed Extensions:</label>
+                        <input type={"text"} placeholder={"(no restrictions)"} maxLength={256}
+                               className={"form-control"}
+                               value={popup.extensions}
+                               onChange={(e) => onPopupChange(e, "extensions")}/>
+                    </div>
+                </> :
+                <></>
+            }
+        </Popup>
     </>;
+
+    function pushAlert(res, title) {
+        let newAlerts = alerts.slice();
+        newAlerts.push({type: "danger", message: res.msg, title: title});
+        setAlerts(newAlerts);
     }
 
-    onRevokeToken(token) {
+    function removeAlert(i) {
-        this.state.api.revokeToken(token).then((res) => {
+        if (i >= 0 && i < alerts.length) {
+            let newAlerts = alerts.slice();
+            newAlerts.splice(i, 1);
+            setAlerts(newAlerts);
+        }
+    }
+
+    function onRevokeToken(token) {
+        api.revokeToken(token).then((res) => {
             if (res.success) {
-                let newTokens = this.state.tokens.slice();
+                let newTokens = tokens.slice();
                 for (const tokenObj of newTokens) {
                     if (tokenObj.token === token) {
                         tokenObj.valid_until = moment();
                         break;
                     }
                 }
-                this.setState({ ...this.state, tokens: newTokens });
+                setTokens(newTokens);
             } else {
-                let newAlerts = this.state.alerts.slice();
+                pushAlert(res, "Error revoking token");
-                newAlerts.push({ type: "danger", text: res.msg });
-                this.setState({ ...this.state, alerts: newAlerts });
             }
         });
     }
 
-    onCreateToken() {
+    function onPopupOpen() {
-        Popup.alert('I am alert, nice to meet you');
+        setPopup({...popup, visible: true});
+    }
+
+    function onPopupClose() {
+        setPopup({...popup, visible: false});
+    }
+
+    function onPopupChange(e, key) {
+        setPopup({...popup, [key]: e.target.value});
+    }
+
+    function onPopupButton(btn) {
+
+        if (btn === "Ok") {
+            let durability = popup.durability;
+            let validUntil = (durability === 0 ? null : moment().add(durability, "hours").format("YYYY-MM-DD HH:mm:ss"));
+            if (popup.tokenType === "download") {
+                api.createDownloadToken(durability, selectedFiles).then((res) => {
+                    if (!res.success) {
+                        pushAlert(res, "Error creating token");
+                    } else {
+                        let newTokens = tokens.slice();
+                        newTokens.push({token: res.token, valid_until: validUntil, type: "download"});
+                        setTokens(newTokens);
+                    }
+                });
+            } else if (popup.tokenType === "upload") {
+                api.createUploadToken(durability, null, popup.maxFiles, popup.maxSize, popup.extensions).then((res) => {
+                    if (!res.success) {
+                        pushAlert(res, "Error creating token");
+                    } else {
+                        let newTokens = tokens.slice();
+                        newTokens.push({uid: res.tokenId, token: res.token, valid_until: validUntil, type: "upload"});
+                        setTokens(newTokens);
+                    }
+                });
+            }
+        }
+
+        onPopupClose();
+    }
+
+    function onCopyToken(token) {
+        let url = window.location.href;
+        if (!url.endsWith("/")) url += "/";
+        url += token;
+        navigator.clipboard.writeText(url);
     }
 }

fileControlPanel/src/index.js

@@ -16,10 +16,75 @@ class FileControlPanel extends React.Component {
             errorMessage: "",
             user: { },
             token: { valid: false, value: "", validUntil: null, type: null },
-            files: [],
+            files: {}
         };
     }
 
+    onFetchFiles(files) {
+        this.setState({ ...this.state, files: files });
+    }
+
+    getSelectedIds(items = null, recursive = true) {
+        let ids = [];
+        items = items || this.state.files;
+        for (const fileItem of Object.values(items)) {
+            if (fileItem.selected) {
+                ids.push(fileItem.uid);
+            }
+            if (recursive && fileItem.isDirectory) {
+                ids.push(...this.getSelectedIds(fileItem.items));
+            }
+        }
+
+        return ids;
+    }
+
+    onSelectAll(selected, items) {
+        for (const fileElement of Object.values(items)) {
+            fileElement.selected = selected;
+            if (fileElement.isDirectory) {
+                this.onSelectAll(selected, fileElement.items);
+            }
+        }
+    }
+
+    onSelectFile(e, uid, items=null) {
+
+        let found = false;
+        let updatedFiles = (items === null) ? {...this.state.files} : items;
+        if (updatedFiles.hasOwnProperty(uid)) {
+            let fileElement = updatedFiles[uid];
+            found = true;
+            fileElement.selected = e.target.checked;
+            if (fileElement.isDirectory) {
+                this.onSelectAll(fileElement.selected, fileElement.items);
+            }
+        } else {
+            for (const fileElement of Object.values(updatedFiles)) {
+                if (fileElement.isDirectory) {
+                    if (this.onSelectFile(e, uid, fileElement.items)) {
+                        if (!e.target.checked) {
+                            fileElement.selected = false;
+                        } else if (this.getSelectedIds(fileElement.items, false).length === Object.values(fileElement.items).length) {
+                            fileElement.selected = true;
+                        }
+                        found = true;
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (items === null) {
+            this.setState({
+                ...this.state,
+                files: updatedFiles
+            });
+        }
+
+        return found;
+    }
+
     onValidateToken(token = null) {
         if (token === null) {
             this.setState({ ...this.state, validatingToken: true, errorMessage: "" });
@@ -58,7 +123,6 @@ class FileControlPanel extends React.Component {
                 let start = (pathName.startsWith("/files/") ? ("/files/").length : 1);
                 let token = pathName.substr(start, end);
                 if (token) {
-                    // this.setState({ ...this.state, loaded: true, token: { ...this.state.token, value: token } });
                     this.onValidateToken(token);
                     checkUser = false;
                 }
@@ -78,10 +142,11 @@ class FileControlPanel extends React.Component {
 
             return <>Loading… <Icon icon={"spinner"} /></>;
         } else if (this.api.loggedIn || this.state.token.valid) {
+            let selectedIds = this.getSelectedIds();
             let tokenList = (this.api.loggedIn) ?
                 <div className={"row"}>
                     <div className={"col-lg-8 col-md-10 col-sm-12 mx-auto"}>
-                        <TokenList api={this.api} />
+                        <TokenList api={this.api} selectedFiles={selectedIds} />
                     </div>
                 </div> :
                 <></>;
@@ -91,7 +156,9 @@ class FileControlPanel extends React.Component {
                     <div className={"row"}>
                         <div className={"col-lg-8 col-md-10 col-sm-12 mx-auto"}>
                             <h2>File Control Panel</h2>
-                            <FileBrowser files={this.state.files} token={this.state.token} api={this.api}  />
+                            <FileBrowser files={this.state.files} token={this.state.token} api={this.api}
+                                         onSelectFile={this.onSelectFile.bind(this)}
+                                         onFetchFiles={this.onFetchFiles.bind(this)}/>
                         </div>
                     </div>
                     { tokenList }