Open-ILS/src/javascript/opac/LoginDialog.js

   1 var PopupBoxId = 0;
   2
   3
   4 function LoginDialog(logged_in_callback) {
   5         this.callback = logged_in_callback;
   6         this.rand = PopupBoxId++;
   7 }
   8
   9
  10
  11 /* node is the element the dialog should popup under */
  12 LoginDialog.prototype.display = function(node) {
  13
  14         if(UserSession.instance().verifySession()) {
  15                 if(this.callback) this.callback(UserSession.instance());
  16                 return;
  17         }
  18
  19         this.box = new PopupBox(node);
  20         var box = this.box;
  21         box.title("Login");
  22
  23         var ut = elem("input", {id:"login_uname_" + this.rand,type:"text",size:"16"});
  24         var pw = elem("input",{id:"login_passwd_" + this.rand,type:"password",size:"16"});
  25         ut.size = 16;
  26         pw.size = 16;
  27
  28         var but = elem("input",
  29                 {style:"margin-right: 10px", type:"submit",value:"Login"});
  30         var cancel = elem("input",
  31                 {style:"margin-left: 10px;",type:"submit",value:"Cancel"});
  32
  33
  34         var obj = this;
  35         var submitFunc = function() {
  36                 var uname = getById("login_uname_" + obj.rand).value;
  37                 var passwd = getById("login_passwd_" + obj.rand).value;
  38
  39                 if(uname == null || uname == "") {
  40                         alert("Please enter username");
  41                         return;
  42                 }
  43
  44                 if(passwd == null || passwd == "") {
  45                         alert("Please enter password");
  46                         return;
  47                 }
  48
  49                 var ses = UserSession.instance();
  50                 if( ses.login(uname, passwd)) {
  51                         /* now grab the org_unit associated with this user */
  52                         ses.grabOrgUnit();
  53                         ses.fleshMe(true); /* flesh the user */
  54                         obj.hideMe();
  55                         if(obj.callback) obj.callback(ses);
  56                 } else {
  57                         alert("Password is incorrect");
  58                         try{pw.focus();}catch(e){}
  59                 }
  60         }
  61
  62         but.onclick = submitFunc;
  63         ut.onkeyup = function(evt) { if(userPressedEnter(evt)) submitFunc(); }
  64         pw.onkeyup = function(evt) { if(userPressedEnter(evt)) submitFunc(); }
  65         cancel.onclick = function() { obj.hideMe(); }
  66
  67         box.addText("Username ");
  68         box.addNode(ut);
  69         box.lines();
  70         box.addText("Passwod ");
  71         box.addNode(pw);
  72         box.lines();
  73         box.makeGroup([but, cancel]);
  74
  75         box.show();
  76         try{ut.focus();}catch(E){}
  77
  78 }
  79
  80 function runLoginOnEnter(evt) {
  81         var code = grabCharCode(evt);
  82         if(code==13||code==3) {  }
  83 }
  84
  85
  86 LoginDialog.prototype.hideMe = function() {
  87         this.box.hide();
  88 }
  89
  90