Added sorting and previewing capabilities to files.
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768c0998aa
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32345e9629
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@ -1,7 +1,6 @@
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<?PHP
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/**
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* Start page of the backend.
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* Offers a dashboard.
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* This script offers functionality related to uploading and deleting files.
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*
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* @author Joshua Ramon Enslin <joshua@jrenslin.de>
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*/
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@ -30,7 +29,43 @@ define("fileDir", __DIR__ . "/../files");
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if ($task == "list") {
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$files = scanDirConts(fileDir);
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echo json_encode($files);
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$output = [];
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foreach ($files as $file) {
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$output[] = [
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"name" => $file,
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"type" => mime_content_type(fileDir . "/$file"),
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"size" => filesize(fileDir . "/$file"),
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"mtime" => filemtime(fileDir . "/$file"),
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];
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}
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if (isset($_GET['sort'])) {
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if ($_GET['sort'] == "name") {
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usort($output, function(array $a, array $b) {
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return strnatcmp($a['name'], $b['name']);
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});
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}
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else if ($_GET['sort'] == "type") {
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usort($output, function(array $a, array $b) {
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return strnatcmp($a['type'], $b['type']);
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});
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}
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else if ($_GET['sort'] == "size") {
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usort($output, function(array $a, array $b) {
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if ($a['size'] == $b['size']) return 0;
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return ($a['size'] > $b['size']) ? -1 : 1;
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});
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}
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else if ($_GET['sort'] == "mtime") {
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usort($output, function(array $a, array $b) {
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if ($a['mtime'] == $b['mtime']) return 0;
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return ($a['mtime'] > $b['mtime']) ? -1 : 1;
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});
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}
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}
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echo json_encode($output);
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return;
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}
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113
edit/js/main.js
113
edit/js/main.js
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@ -31,6 +31,11 @@ document.addEventListener("DOMContentLoaded", function() {
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"en" : {
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"uploadFile" : "Upload file",
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"submit" : "Submit",
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"filename" : "File Name",
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"filetype" : "File Type",
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"filesize" : "File Size",
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"filemtime" : "Last modified",
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"preview" : "Preview",
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"generate" : "Generate",
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"embedCodeGenerator" : "Generator for embed code",
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"helpEmbedCode" : "Here you can create embed code.",
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@ -50,6 +55,11 @@ document.addEventListener("DOMContentLoaded", function() {
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"de" : {
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"uploadFile" : "Eine Datei heraufladen",
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"submit" : "Abschicken",
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"filename" : "Dateiname",
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"filetype" : "Dateityp",
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"filesize" : "Größe",
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"filemtime" : "Zuletzt bearbeitet",
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"preview" : "Vorschau",
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"generate" : "Generieren",
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"embedCodeGenerator" : "Generator für Einbettungen",
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"helpEmbedCode" : "Hier können sie den embed-code generieren.",
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@ -241,47 +251,128 @@ document.addEventListener("DOMContentLoaded", function() {
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/**
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* Function for generating file list.
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*
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* @param {DOMElement} parentElement Parent element to bind to.
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* @param {function} callback Function to call on clicking on a file name.
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* @param {string} sortOrder Sort order.
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*
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* @return {DOMElement}
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* @return {void}
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*/
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function generateFileList(callback) {
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function generateFileList(parentElement, callback, sortOrder = '') {
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let fileListDiv = document.createElement("div");
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fileListDiv.id = "fileListDiv";
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let fileList = document.createElement("table");
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fileList.classList.add("fileList");
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let target = './files.php';
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if (sortOrder != '') {
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target += '?sort=' + sortOrder;
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}
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function listFileListContents(target) {
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queryPage(
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encodeURI('./files.php'),
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encodeURI(target),
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function (request) {
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let allFiles = JSON.parse(request.response);
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for (let i = 0, max = allFiles.length; i < max; i++) {
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// Generate title line with sorting functionality
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let fileTHLine = document.createElement("tr");
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let fileLineTHName = document.createElement("th"); // Add TH for file name
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fileLineTHName.textContent = getTranslation(translations, "filename"); // Display th contents
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fileLineTHName.addEventListener('click', function(e) {
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while (fileList.firstChild) { fileList.removeChild(fileList.firstChild); }
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listFileListContents('./files.php');
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});
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fileTHLine.appendChild(fileLineTHName);
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let fileLineTHType = document.createElement("th"); // Add TH for file type
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fileLineTHType.textContent = getTranslation(translations, "filetype"); // Display th contents
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fileLineTHType.addEventListener('click', function(e) {
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while (fileList.firstChild) { fileList.removeChild(fileList.firstChild); }
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listFileListContents('./files.php?sort=type');
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});
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fileTHLine.appendChild(fileLineTHType);
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let fileLineTHMTime = document.createElement("th"); // Add TH for filemtime
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fileLineTHMTime.textContent = getTranslation(translations, "filemtime"); // Display th contents
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fileLineTHMTime.addEventListener('click', function(e) {
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while (fileList.firstChild) { fileList.removeChild(fileList.firstChild); }
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listFileListContents('./files.php?sort=mtime');
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});
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fileTHLine.appendChild(fileLineTHMTime);
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let fileLineTHSize = document.createElement("th"); // Add TH for file size
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fileLineTHSize.textContent = getTranslation(translations, "filesize"); // Display th contents
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fileLineTHSize.addEventListener('click', function(e) {
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while (fileList.firstChild) { fileList.removeChild(fileList.firstChild); }
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listFileListContents('./files.php?sort=size');
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});
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fileTHLine.appendChild(fileLineTHSize);
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fileList.appendChild(fileTHLine); // Append headline line to table
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for (let i = 0, max = allFiles.length; i < max; i++) { // Loop over API outputs and print file lines.
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let fileLine = document.createElement("tr");
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let fileLineName = document.createElement("td"); // Add TD for displaying file name and main action
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fileLineName.textContent = allFiles[i]; // Display file name
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fileLineName.textContent = allFiles[i]["name"]; // Display file name
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fileLineName.addEventListener('click', function(e) {
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callback("../files/" + allFiles[i]);
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callback("../files/" + allFiles[i]["name"]);
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});
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fileLine.appendChild(fileLineName);
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let fileLineType = document.createElement("td"); // Add TD for displaying file type
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fileLineType.textContent = allFiles[i]["type"]; // Display file name
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fileLine.appendChild(fileLineType);
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let fileLineMTime = document.createElement("td"); // Add TD for displaying filemtime
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fileLineMTime.textContent = allFiles[i]["mtime"]; // Display file name
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fileLine.appendChild(fileLineMTime);
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let fileLineSize = document.createElement("td"); // Add TD for displaying filemtime
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fileLineSize.textContent = allFiles[i]["size"]; // Display file name
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fileLine.appendChild(fileLineSize);
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let fileLinePreview = document.createElement("td"); // Add TD for seing preview
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fileLinePreview.textContent = getTranslation(translations, "preview"); // Display symbol
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fileLinePreview.addEventListener('click', function(e) {
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document.getElementById("filePreview").src = "../files/" + allFiles[i]["name"];
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document.getElementById("filePreview").type = allFiles[i]['type'];
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});
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fileLine.appendChild(fileLinePreview);
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let fileLineDelete = document.createElement("td"); // Add TD for deleting file
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let fileLineDeleteLink = document.createElement("a"); // Add a.
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fileLineDeleteLink.textContent = "\u2326"; // Delete Symbole
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fileLineDeleteLink.href = "files.php?task=delete&subject=" + encodeURI(allFiles[i]) + "&backTo=" + encodeURI(location.href);
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fileLineDeleteLink.textContent = " \u2326 "; // Delete Symbole
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fileLineDeleteLink.href = "files.php?task=delete&subject=" + encodeURI(allFiles[i]["name"]) + "&backTo=" + encodeURI(location.href);
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fileLineDelete.appendChild(fileLineDeleteLink);
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fileLine.appendChild(fileLineDelete);
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fileList.appendChild(fileLine);
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}
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});
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}
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);
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}
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listFileListContents(target);
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return fileList;
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// Append to parent element
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fileListDiv.appendChild(fileList);
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parentElement.appendChild(fileListDiv);
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// Offer preview
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let preview = document.createElement("embed");
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preview.id = "filePreview";
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parentElement.appendChild(preview);
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}
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overlay.appendChild(generateFileList(function(value) { location.href = value; }));
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let fileOverlayRight = document.createElement("div");
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generateFileList(fileOverlayRight, function(value) { location.href = value; });
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overlay.appendChild(fileOverlayRight);
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document.getElementsByTagName("body")[0].appendChild(overlay);
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document.getElementsByTagName("body")[0].addEventListener('keydown', async function(e) {
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@ -288,6 +288,9 @@ main { padding: .5em 5em 3em 3em; }
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form[action="files.php"] > * { display: block; }
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#fileListDiv { height: 60vh; overflow-y: auto; }
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#filePreview { height: 20vh; text-align: center; }
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/****************************
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* Animations
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*/
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