Fixes #15 admins can now choose an availability duration

[jirafeau_mojo42.git] / lib / functions.js

diff --git a/lib/functions.js b/lib/functions.js
old mode 100755 (executable)
new mode 100644 (file)
index 15ae08c..e380015
--- a/lib/functions.js
+++ b/lib/functions.js
@@ -1,6 +1,6 @@
 /*
  *  Jirafeau, your web file repository
 /*
  *  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
  *
  *  This program is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU Affero General Public License as


@@ -16,15 +16,81 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 

-function show_link (url, reference, delete_code, date)
+function show_link (url, reference, delete_code, crypt_key, date)

 {
 {

-    var download_link = url + 'file.php?h=' + reference;
-    var delete_link = download_link + '&amp;d=' + delete_code;
-    var delete_link_href = download_link + '&d=' + delete_code;
-    document.getElementById('upload_link').innerHTML = download_link;
-    document.getElementById('upload_link').href = download_link;
+    // 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)
+    {
+        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('delete_link').innerHTML = delete_link;
     document.getElementById('delete_link').href = delete_link_href;
     document.getElementById('delete_link').innerHTML = delete_link;
     document.getElementById('delete_link').href = delete_link_href;

+

     if (date)
     {
         document.getElementById('date').innerHTML = date;
     if (date)
     {
         document.getElementById('date').innerHTML = date;


@@ -32,11 +98,17 @@ function show_link (url, reference, delete_code, date)
     }
     else
         document.getElementById('validity').style.display = 'none';
     }
     else
         document.getElementById('validity').style.display = 'none';

-    

 
     document.getElementById('uploading').style.display = 'none';
     document.getElementById('upload').style.display = 'none';
     document.getElementById('upload_finished').style.display = '';
 
     document.getElementById('uploading').style.display = 'none';
     document.getElementById('upload').style.display = 'none';
     document.getElementById('upload_finished').style.display = '';

+    document.title = 'Jirafeau - 100%';
+}
+
+function show_upload_progression (p)
+{
+    document.getElementById('uploaded_percentage').innerHTML = p;
+    document.title = 'Jirafeau - ' + p;

 }
 
 function upload_progress (e)
 }
 
 function upload_progress (e)


@@ -46,8 +118,11 @@ function upload_progress (e)
     /* Show the user the operation do not reach 100%, the server need time
      * to give a response before providing the link.
      */
     /* Show the user the operation do not reach 100%, the server need time
      * to give a response before providing the link.
      */

-    var p = Math.round (e.loaded * 99 / e.total);
-    document.getElementById('uploaded_percentage').innerHTML = p.toString() + '%';
+    var p = Math.round (e.loaded * 100 / e.total);
+    if (p == 100)
+        show_upload_progression (' ');
+    else
+        show_upload_progression (p.toString() + '%');

 }
 
 function upload_failed (e)
 }
 
 function upload_failed (e)


@@ -56,12 +131,12 @@ function upload_failed (e)
     alert ('Sorry, upload failed');
 }
 
     alert ('Sorry, upload failed');
 }
 

-function upload (url, file, time, password, one_time)
+function classic_upload (url, file, time, password, one_time, upload_password)

 {
     var req = new XMLHttpRequest ();
 {
     var req = new XMLHttpRequest ();

-    req.upload.addEventListener("progress", upload_progress, false);
-    req.addEventListener("error", upload_failed, false);
-    req.addEventListener("abort", upload_failed, false);
+    req.upload.addEventListener ("progress", upload_progress, false);
+    req.addEventListener ("error", upload_failed, false);
+    req.addEventListener ("abort", upload_failed, false);

     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)
     req.onreadystatechange = function ()
     {
         if (req.readyState == 4 && req.status == 200)


@@ -83,10 +158,14 @@ function upload (url, file, time, password, one_time)
                     d.setSeconds (d.getSeconds() + 604800);
                 else if (time == 'month')
                     d.setSeconds (d.getSeconds() + 2419200);
                     d.setSeconds (d.getSeconds() + 604800);
                 else if (time == 'month')
                     d.setSeconds (d.getSeconds() + 2419200);

-                show_link (url, res[0], res[1], d.toString());
+                else if (time == 'year')
+                    d.setSeconds (d.getSeconds() + 29030400);
+                else
+                    return;
+                show_link (url, res[0], res[1], res[2], d.toString());

             }
             else
             }
             else

-                show_link (url, res[0], res[1]);
+                show_link (url, res[0], res[1], res[2]);

         }
     }
     req.open ("POST", url + 'script.php' , true);
         }
     }
     req.open ("POST", url + 'script.php' , true);


@@ -99,15 +178,186 @@ function upload (url, file, time, password, one_time)
         form.append ("key", password);
     if (one_time)
         form.append ("one_time_download", '1');
         form.append ("key", password);
     if (one_time)
         form.append ("one_time_download", '1');

+    if (upload_password.length > 0)
+        form.append ("upload_password", upload_password);
+

     req.send (form);
 }
 
     req.send (form);
 }
 

-function start_upload (url)
+function check_html5_file_api ()
+{
+    if (window.File && window.FileReader && window.FileList && window.Blob)
+        return true;
+    return false;
+}
+
+var async_global_transfered = 0;
+var async_global_url = '';
+var async_global_file;
+var async_global_ref = '';
+var async_global_max_size = 0;
+var async_global_time;
+var async_global_transfering = 0;
+
+function async_upload_start (url, max_size, file, time, password, one_time, upload_password)

 {
 {

-    upload (url,
+    async_global_transfered = 0;
+    async_global_url = url;
+    async_global_file = file;
+    async_global_max_size = max_size;
+    async_global_time = time;
+
+    var req = new XMLHttpRequest ();
+    req.addEventListener ("error", upload_failed, false);
+    req.addEventListener ("abort", upload_failed, false);
+    req.onreadystatechange = function ()
+    {
+        if (req.readyState == 4 && req.status == 200)
+        {
+            var res = req.responseText;
+            if (res == "Error")
+                return;
+            res = res.split ("\n");
+            async_global_ref = res[0];
+            var code = res[1];
+            async_upload_push (code);
+        }
+    }
+    req.open ("POST", async_global_url + 'script.php?init_async' , true);
+
+    var form = new FormData();
+    form.append ("filename", async_global_file.name);
+    form.append ("type", async_global_file.type);
+    if (time)
+        form.append ("time", time);
+    if (password)
+        form.append ("key", password);
+    if (one_time)
+        form.append ("one_time_download", '1');
+    if (upload_password.length > 0)
+        form.append ("upload_password", upload_password);
+
+    req.send (form);
+}
+
+function async_upload_progress (e)
+{
+    if (!e.lengthComputable && async_global_file.size != 0)
+        return;
+    var p = Math.round ((e.loaded + async_global_transfered) * 100 / (async_global_file.size));
+    if (p == 100)
+        show_upload_progression (' ');
+    else
+        show_upload_progression (p.toString() + '%');
+}
+
+function async_upload_push (code)
+{
+    if (async_global_transfered == async_global_file.size)
+    {
+        async_upload_end (code);
+        return;
+    }
+    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.onreadystatechange = function ()
+    {
+        if (req.readyState == 4 && req.status == 200)
+        {
+            var res = req.responseText;
+            if (res == "Error")
+                return;
+            res = res.split ("\n");
+            var code = res[0]
+            async_global_transfered = async_global_transfering;
+            async_upload_push (code);
+        }
+    }
+    req.open ("POST", async_global_url + 'script.php?push_async' , true);
+
+    var chunk_size = parseInt (async_global_max_size * 0.50);
+    var start = async_global_transfered;
+    var end = start + chunk_size;
+    if (end >= async_global_file.size)
+        end = async_global_file.size;
+    var blob = async_global_file.slice (start, end);
+    async_global_transfering = end;
+
+    var form = new FormData();
+    form.append ("ref", async_global_ref);
+    form.append ("data", blob);
+    form.append ("code", code);
+    req.send (form);
+}
+
+function async_upload_end (code)
+{
+    var req = new XMLHttpRequest ();
+    req.addEventListener ("error", upload_failed, false);
+    req.addEventListener ("abort", upload_failed, false);
+    req.onreadystatechange = function ()
+    {
+        if (req.readyState == 4 && req.status == 200)
+        {
+            var res = req.responseText;
+            if (res == "Error")
+                return;
+            res = res.split ("\n");
+            if (async_global_time != 'none')
+            {
+                var d = new Date();
+                if (async_global_time == 'minute')
+                    d.setSeconds (d.getSeconds() + 60);
+                else if (async_global_time == 'hour')
+                    d.setSeconds (d.getSeconds() + 3600);
+                else if (async_global_time == 'day')
+                    d.setSeconds (d.getSeconds() + 86400);
+                else if (async_global_time == 'week')
+                    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());
+            }
+            else
+                show_link (async_global_url, res[0], res[1], res[2]);
+        }
+    }
+    req.open ("POST", async_global_url + 'script.php?end_async' , true);
+
+    var form = new FormData();
+    form.append ("ref", async_global_ref);
+    form.append ("code", code);
+    req.send (form);
+}
+
+function upload (url, max_size)
+{
+    if (check_html5_file_api ()
+        && document.getElementById('file_select').files[0].size >= max_size)
+    {
+        async_upload_start (url,
+            max_size,
+            document.getElementById('file_select').files[0],
+            document.getElementById('select_time').value,
+            document.getElementById('input_key').value,
+            document.getElementById('one_time_download').checked,
+            document.getElementById('upload_password').value
+            );
+    }
+    else
+    {
+        classic_upload (url,

             document.getElementById('file_select').files[0],
             document.getElementById('select_time').value,
             document.getElementById('input_key').value,
             document.getElementById('file_select').files[0],
             document.getElementById('select_time').value,
             document.getElementById('input_key').value,

-            document.getElementById('one_time_download').checked
+            document.getElementById('one_time_download').checked,
+            document.getElementById('upload_password').value

             );
             );

-}
\ No newline at end of file
+    }
+}