add some readme

[jirafeau.git] / lib / functions.js

diff --git a/lib/functions.js b/lib/functions.js
index e3800158e51241f291d2cb7d678599e6a4e885f2..f25ee6f586534e12a0ba9acc38482d950fd37572 100644 (file)
--- a/lib/functions.js
+++ b/lib/functions.js
@@ -125,25 +125,52 @@ function upload_progress (e)
         show_upload_progression (p.toString() + '%');
 }
 
-function upload_failed (e)
+function control_selected_file_size(max_size, error_str)
 {
-    /* Todo: Considere showing a error div. */
-    alert ('Sorry, upload failed');
+    f_size = document.getElementById('file_select').files[0].size;
+    if (max_size > 0 && f_size > max_size * 1024 * 1024)
+    {
+        pop_failure(error_str);
+        document.getElementById('send').style.display = 'none';
+    }
+    else
+    {
+        document.getElementById('options').style.display = '';
+        document.getElementById('send').style.display = '';
+        document.getElementById('error_pop').style.display = 'none';
+    }
+}
+
+function pop_failure (e)
+{
+    var text = "An error occured";
+    if (typeof e !== 'undefined')
+        text = e;
+    text = "<p>" + text + "</p>";
+    document.getElementById('error_pop').innerHTML = e;
+
+    document.getElementById('uploading').style.display = 'none';
+    document.getElementById('error_pop').style.display = '';
+    document.getElementById('upload').style.display = '';
+    document.getElementById('send').style.display = '';
 }
 
 function classic_upload (url, file, time, password, one_time, upload_password)
 {
     var req = new XMLHttpRequest ();
     req.upload.addEventListener ("progress", upload_progress, false);
-    req.addEventListener ("error", upload_failed, false);
-    req.addEventListener ("abort", upload_failed, false);
+    req.addEventListener ("error", pop_failure, false);
+    req.addEventListener ("abort", pop_failure, false);
     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)
         {
             var res = req.responseText;
             if (res == "Error")
+            {
+                pop_failure ();
                 return;
+            }
             res = res.split ("\n");
             if (time != 'none')
             {
@@ -208,15 +235,18 @@ function async_upload_start (url, max_size, file, time, password, one_time, uplo
     async_global_time = time;
 
     var req = new XMLHttpRequest ();
-    req.addEventListener ("error", upload_failed, false);
-    req.addEventListener ("abort", upload_failed, false);
+    req.addEventListener ("error", pop_failure, false);
+    req.addEventListener ("abort", pop_failure, false);
     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)
         {
             var res = req.responseText;
             if (res == "Error")
+            {
+                pop_failure ();
                 return;
+            }
             res = res.split ("\n");
             async_global_ref = res[0];
             var code = res[1];
@@ -260,15 +290,18 @@ function async_upload_push (code)
     }
     var req = new XMLHttpRequest ();
     req.upload.addEventListener ("progress", async_upload_progress, false);
-    req.addEventListener ("error", upload_failed, false);
-    req.addEventListener ("abort", upload_failed, false);
+    req.addEventListener ("error", pop_failure, false);
+    req.addEventListener ("abort", pop_failure, false);
     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)
         {
             var res = req.responseText;
             if (res == "Error")
+            {
+                pop_failure ();
                 return;
+            }
             res = res.split ("\n");
             var code = res[0]
             async_global_transfered = async_global_transfering;
@@ -295,15 +328,18 @@ function async_upload_push (code)
 function async_upload_end (code)
 {
     var req = new XMLHttpRequest ();
-    req.addEventListener ("error", upload_failed, false);
-    req.addEventListener ("abort", upload_failed, false);
+    req.addEventListener ("error", pop_failure, false);
+    req.addEventListener ("abort", pop_failure, false);
     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)
         {
             var res = req.responseText;
             if (res == "Error")
+            {
+                pop_failure ();
                 return;
+            }
             res = res.split ("\n");
             if (async_global_time != 'none')
             {