Fixes #7 Jirafeau can now limit file size

[jirafeau_project.git] / lib / functions.js

diff --git a/lib/functions.js b/lib/functions.js
old mode 100755 (executable)
new mode 100644 (file)
index 8922e0e..f25ee6f
--- a/lib/functions.js
+++ b/lib/functions.js
@@ -1,6 +1,6 @@
 /*
  *  Jirafeau, your web file repository
- *  Copyright (C) 2012  Jerome Jutteau <j.jutteau@gmail.com>
+ *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as
@@ -18,6 +18,7 @@
 
 function show_link (url, reference, delete_code, crypt_key, date)
 {
+    // Download page if element exists
     var download_link = url + 'f.php?h=' + reference;
     var download_link_href = url + 'f.php?h=' + reference;
     if (crypt_key.length > 0)
@@ -25,14 +26,71 @@ function show_link (url, reference, delete_code, crypt_key, date)
         download_link += '&amp;k=' + crypt_key;
         download_link_href += '&k=' + crypt_key;
     }
+    if (!!document.getElementById('upload_finished_download_page'))
+    {
+        document.getElementById('upload_link').innerHTML = download_link;
+        document.getElementById('upload_link').href = download_link_href;
+    }
+
+    // Is the preview allowed ?
+    if (!!document.getElementById('preview_link'))
+    {
+        document.getElementById('upload_finished_preview').style.display = 'none';
+        var preview_link = url + 'f.php?h=' + reference + '&amp;p=1';
+        var preview_link_href = url + 'f.php?h=' + reference + '&p=1';
+        if (crypt_key.length > 0)
+        {
+            preview_link += '&amp;k=' + crypt_key;
+            preview_link_href += '&k=' + crypt_key;
+        }
+
+        // Test if content can be previewed
+         type = document.getElementById('file_select').files[0].type;
+         if (type.indexOf("image") > -1 ||
+             type.indexOf("audio") > -1 ||
+             type.indexOf("text") > -1 ||
+             type.indexOf("video") > -1)
+         {
+            document.getElementById('preview_link').innerHTML = preview_link;
+            document.getElementById('preview_link').href = preview_link_href;
+            document.getElementById('upload_finished_preview').style.display = '';
+         }
+    }
+
+    // Only show link to password page if password is set
+    document.getElementById('upload_password_page').style.display = 'none';
+    if (document.getElementById('input_key').value.length > 0)
+    {
+        if (!!document.getElementById('upload_finished_download_page'))
+            document.getElementById('upload_finished_download_page').style.display = 'none';
+        document.getElementById('upload_password_page').style.display = '';
+        if (!!document.getElementById('upload_finished_preview'))
+            document.getElementById('upload_finished_preview').style.display = 'none';
+        document.getElementById('upload_direct_download').style.display = 'none';
 
+        document.getElementById('password_link').innerHTML = download_link;
+        document.getElementById('password_link').href = download_link_href;
+    }
+    // Direct download link
+    else
+    {
+        var direct_download_link = url + 'f.php?h=' + reference + '&amp;d=1';
+        var direct_download_link_href = url + 'f.php?h=' + reference + '&d=1';
+        if (crypt_key.length > 0)
+        {
+            direct_download_link += '&amp;k=' + crypt_key;
+            direct_download_link_href += '&k=' + crypt_key;
+        }
+        document.getElementById('direct_link').innerHTML = direct_download_link;
+        document.getElementById('direct_link').href = direct_download_link_href;
+    }
+
+    // Delete link
     var delete_link = url + 'f.php?h=' + reference + '&amp;d=' + delete_code;
     var delete_link_href = url + 'f.php?h=' + reference + '&d=' + delete_code;
-
-    document.getElementById('upload_link').innerHTML = download_link;
-    document.getElementById('upload_link').href = download_link_href;
     document.getElementById('delete_link').innerHTML = delete_link;
     document.getElementById('delete_link').href = delete_link_href;
+
     if (date)
     {
         document.getElementById('date').innerHTML = date;
@@ -67,25 +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')
             {
@@ -100,6 +185,8 @@ function classic_upload (url, file, time, password, one_time, upload_password)
                     d.setSeconds (d.getSeconds() + 604800);
                 else if (time == 'month')
                     d.setSeconds (d.getSeconds() + 2419200);
+                else if (time == 'year')
+                    d.setSeconds (d.getSeconds() + 29030400);
                 else
                     return;
                 show_link (url, res[0], res[1], res[2], d.toString());
@@ -148,15 +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];
@@ -200,15 +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;
@@ -235,15 +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')
             {
@@ -258,6 +354,8 @@ function async_upload_end (code)
                     d.setSeconds (d.getSeconds() + 604800);
                 else if (async_global_time == 'month')
                     d.setSeconds (d.getSeconds() + 2419200);
+                else if (async_global_time == 'year')
+                    d.setSeconds (d.getSeconds() + 29030400);
                 else
                     return;
                 show_link (async_global_url, res[0], res[1], res[2], d.toString());