added login capability

1 files changed, 73 insertions, 0 deletions

diff --git a/map.js b/map.js
index 6edc21c..3ac9685 100644
--- a/map.js
+++ b/map.js
@@ -364,6 +364,79 @@ function setNewMarker(point) {
   marker.openInfoWindowHtml(addNewNodeText(point));
 }
 
+function fflogin(username, password) {
+  var postbody = "username=" + encodeURIComponent(username) + "&password=" + encodeURIComponent(password) + "&login=Einloggen#";
+  GDownloadUrl("login.php", onFFLogin, postbody);
+}
+
+function onFFLogin(data, responseCode) {
+  if (responseCode < 200 || responseCode > 299) {
+    return alert("Fehler: Konnte die Daten nicht laden!\n(Server Antwort-Code: " + responseCode + ")");
+  }
+  xmlData = GXml.parse(data);
+
+  var error = xmlData.getElementsByTagName("error");
+  if(error.length > 0) {
+    alert(error[0].getAttribute("string"));
+  }
+  else {
+    var status = xmlData.getElementsByTagName("status");
+    if(status[0].getAttribute("code") == "logged_in") {
+      var username = xmlData.getElementsByTagName("username")[0].getAttribute("name");
+      showFFLogout(username);
+
+      reloadcon.started();
+      GDownloadUrl("data.php", onData);
+    }
+  }
+}
+
+function showFFLogin() {
+  var html = '<form action="#" onsubmit="fflogin(this.username.value, this.password.value); this.reset(); return false">';
+  html += '<table><tr>';
+  html += '<td>Benutzername:</td>';
+  html += '<td><input name="username" size="23" type="text" tabindex="1"/></td>';
+  html += '<td rowspan="2" valign="bottom"><input name="login" type="submit" id="login" value="Einloggen" tabindex="3"></td>';
+  html += '</tr><tr>';
+  html += '<td>Passwort:</td>';
+  html += '<td><input name="password" type="password" tabindex="2" /></td>';
+  html += '</tr></table></form>';
+
+  document.getElementById("loginbox").innerHTML = html;
+}
+
+function fflogout() {
+  var postbody = "logout=Ausloggen#";
+  GDownloadUrl("login.php", onFFLogout, postbody);
+}
+
+function onFFLogout(data, responseCode) {
+  if (responseCode < 200 || responseCode > 299) {
+    return alert("Fehler: Konnte die Daten nicht laden!\n(Server Antwort-Code: " + responseCode + ")");
+  }
+  xmlData = GXml.parse(data);
+
+  var error = xmlData.getElementsByTagName("error");
+  if(error.length > 0) {
+    alert(error[0].getAttribute("string"));
+  }
+  else {
+    showFFLogin();
+
+    reloadcon.started();
+    GDownloadUrl("data.php", onData);
+  }
+}
+
+function showFFLogout(username) {
+  var html = '<form action="#" onsubmit="fflogout(); return false">';
+  html += 'Sie sind eingeloggt als:</br >';
+  html += '<b>'+username+'</b>&nbsp;&nbsp;&nbsp;'
+  html += '<input name="login" type="submit" id="logout" value="Ausloggen"></form>';
+
+  document.getElementById("loginbox").innerHTML = html;
+}
+
 function showAddress(address) {
   if (geocoder) {
     address += ", Graz, Austria";