var pathNodes = []; // SSE events if supported if(typeof(EventSource) !== "undefined") { var source = new EventSource("resources/php/sse.php"); source.onmessage = function(event) { if (event.data === "updateListing") { getDir("./"); } }; } else { console.log("SSE Not Supported In Browser..."); } function getDir(query) { var formUlPth = document.getElementById("DIRPATHUL"); var path = ""; var cookies = ""; var dirCookie = ""; // push or pop to path list if (query === "/") { // Process path from cookie and set to array/list dirCookie = getCookie("dirQuery"); if (dirCookie != "" && dirCookie != "./") { dirCookie = dirCookie.split("/"); dirCookie.pop(); // account for ending empty slot var size = dirCookie.length; for (var i = 0; i < size; i++) { pathNodes.push(dirCookie[i] + "/"); } } else { pathNodes = []; pathNodes.push("." + query); } } else if (query === "../") { // Only remove while not in root if (pathNodes.length > 1) { pathNodes.pop(); } } else if (query === "./") { // Do nothing since re-scanning dir } else { pathNodes.push(query); // Add path } // Create path from array of items for (pathNode of pathNodes) { path += pathNode; } formUlPth.value = path; // Setup upload path for form path = "dirQuery=" + path; process(path); } // Get dir info... function process(path) { var xhttp = new XMLHttpRequest(); // Create the xhttp object // This is actually run after open and send are done xhttp.onreadystatechange = function() { if (this.readyState === 4 && this.status === 200) { // Send the returned data to further process if (this.responseXML != null) { updateHTMLDirList(this.responseXML); } else { document.getElementById('dynDiv').innerHTML = "

" + "No content returned. Check the folder path.

"; } } }; xhttp.open("POST", "resources/php/getDirList.php", true); // Open the connection xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); xhttp.overrideMimeType('application/xml'); // Force return to be XML xhttp.send(path); // Start the process // Use a cookie for persistence during browser session.... document.cookie = path + "; expires=Sun, 31 Dec 2034 12:00:00 UTC"; }