1 files changed, 52 insertions, 85 deletions

diff --git a/src/frontend/checkout.php b/src/frontend/checkout.php
index b2e11ac0..fc11b35a 100644
--- a/src/frontend/checkout.php
+++ b/src/frontend/checkout.php
@@ -22,46 +22,32 @@
 
 -->
 
-<!-- This page has to:
+<!-- This page's main aim is to show to the customer all the accepted payments methods
+  and actually implementing just Taler; technically the steps are:
   
-  1. make known to the customer this transaction ID
 
-  2. Generate (but still NOT sending) the relevant certificate
-  
-  3. (JavaScript) implement the Pay button for the sole Taler way.
-  Actually, this button's duty is just to ask for the (already generated)
-  certificate.
 
-  4. (JavaScript) request the certificate associated with this
-  ID, through "GET /certal/"
-  
-  
-  -->
+  1. retrieve the name of who will receive this donation
 
-<?php
-
-  // ID generation
-  $transId = rand(1, 15);
+  2. show a menu with all the required payments means
 
-  // embedding trans ID in a hidden input HTML tag
-  //echo "<input type=\"hidden\" id=\"taler-trans-id\" value=\"$transId\" />";
+  3. create a session
 
-  // JSON certificate generation matching the product being sold
-  $item = $_POST['group0'];
-  
-  $toJSON = array('vendor' => "$item provider", 'item' => $item, 'price'=> rand(5, 66) . ' €', 'payUrl' => "http://" . $_SERVER['SERVER_NAME'] . "/payler/");  
+  4. (JavaScript) implement the "checkout" button for the sole Taler way.
+  Actually, this button's duty is to notice this web portal that the customer
+  wants to see a certificate, and optionally to pay.
 
+  -->
 
-  // save certificate (retrievable through file naming convention) to the disk
-  // file_put_contents(getcwd() . "/cert." . $transId, json_encode($toJSON));
-  
-  // time-expirable (15') tracking cookie definition
-  // setcookie("talkie", $transId, time()+ 15*60);
-
-  // create session
+<?php
 
-  session_start();
-  $_SESSION['contract'] = json_encode($toJSON);
+// ID generation
+$transId = rand(1, 15);
+// getting the donation receiver's name
+$got_donation = $_POST['group0'];
+// create session
+session_start();
+$_SESSION['maydonate'] = true;
 
 
 
@@ -74,101 +60,82 @@
 <input type="radio" name="group1" value="You Card" checked>You Card<br>
 <input type="radio" name="group1" value="Card Me">Card Me<br>
 <input id="t-button-id" type="radio" name="group1" value="Taler" disabled="true">Taler<br>
-<input type="button" onclick="pay(this.form)" value="Ok">
+<input type="button" onclick="ok(this.form)" value="Ok"-->
 </div>
 </form>
 
 <script type="text/javascript">
 
- function pay(form){
-    for(var cnt=0; cnt < form.group1.length; cnt++){
-      var choice = form.group1[cnt];
+function ok(form){
+  for(var cnt=0; cnt < form.group1.length; cnt++){
+    var choice = form.group1[cnt];
       if(choice.checked){
         if(choice.value == "Taler"){
           var cert = new XMLHttpRequest();
           /* request certificate */
-          cert.open("GET", "certal/", true);
+          cert.open("POST", "/cert.php", true);
           cert.onload = function (e) {
             if (cert.readyState == 4) {
-                if (cert.status == 200){
-                /* display certificate (i.e. it sends the JSON string
+              if (cert.status == 200){
+              /* display certificate (i.e. it sends the JSON string
               to the (XUL) extension) */      
               sendContract(cert.responseText);
-                }
-                else alert("Certificate ready state: " + cert.readyState + ", cert status: " + cert.status);
               }
-            };
+              else alert("Certificate ready state: "
+	                 + cert.readyState + ", cert status: "
+			 + cert.status);
+            }
+          };
 
           cert.onerror = function (e){
-              alert(cert.statusText);
-                  };
+            alert(cert.statusText);
+          };
 
           cert.send(null);
-          }
+        }
         else alert(choice.value + ": NOT available ");
       }
-    }
-  };
+  }
+};
 
 
 
 
-  /* the following event gets fired whenever a customer has a taler
-  wallet installed in his browser. In that case, the webmaster can decide
-  whether or not displaying Taler as a payment option */
+/* the following event gets fired whenever a customer has a taler
+wallet installed in his browser. In that case, the webmaster can decide
+whether or not displaying Taler as a payment option */
 
-  function hasWallet(aEvent){
-    
+function hasWallet(aEvent){
+  // event awaited by the wallet to change its button's color
   var eve = new Event('taler-currency');
-        document.body.dispatchEvent(eve);
-
-  /* old way of generating events ; left here in case of portability issues*/
-
-  /*var tevent = document.createEvent("Events");
-  tevent.initEvent("taler-currency", true, false);
-        document.body.dispatchEvent(tevent);*/
+  document.body.dispatchEvent(eve);
 
-
-  /* embedding Taler's availability information inside the form containing
-  items to be paid */
+  // ungrey the Taler payment option from the form
   var tbutton = document.getElementById("t-button-id");
   tbutton.removeAttribute("disabled");
-  };
+};
 
 
   
-  function sendContract(jsonContract){
+function sendContract(jsonContract){
 
   var cevent = new CustomEvent('taler-contract', { 'detail' : jsonContract });
-        document.body.dispatchEvent(cevent);
-
-
-
-  /* old way of generating events ; left here in case of portability issues*/
-
-  /*var cevent = document.createEvent("Events");
-  cevent.initEvent("taler-contract", true, false);
-        document.body.dispatchEvent(cevent);*/
-  
+  document.body.dispatchEvent(cevent);
+};
 
-  
-  };
-
-  function closeEnd(aEvent){
+function closeEnd(aEvent){
   
   var eve = new Event("taler-unload");
-        document.body.dispatchEvent(eve);
+  document.body.dispatchEvent(eve);
 
-  };
+};
 
-  document.body.addEventListener("taler-wallet", hasWallet, false);
-  document.body.addEventListener("taler-shutdown", closeEnd, false);
+// to be triggered by the wallet
+document.body.addEventListener("taler-wallet", hasWallet, false);
+// to be triggered by the wallet
+document.body.addEventListener("taler-unload", closeEnd, false);
 
 
 </script>
-
-
-
 </body>
-
 </html>