use scripting interface to send files

[jirafeau/mojo42.git] / lib / functions.js

diff --git a/lib/functions.js b/lib/functions.js
new file mode 100755 (executable)
index 0000000..15ae08c
--- /dev/null
+++ b/lib/functions.js
@@ -0,0 +1,113 @@
+/*
+ *  Jirafeau, your web file repository
+ *  Copyright (C) 2012  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
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+function show_link (url, reference, delete_code, 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;
+    document.getElementById('delete_link').innerHTML = delete_link;
+    document.getElementById('delete_link').href = delete_link_href;
+    if (date)
+    {
+        document.getElementById('date').innerHTML = date;
+        document.getElementById('validity').style.display = '';
+    }
+    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 = '';
+}
+
+function upload_progress (e)
+{
+    if (!e.lengthComputable)
+        return;
+    /* 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() + '%';
+}
+
+function upload_failed (e)
+{
+    /* Todo: Considere showing a error div. */
+    alert ('Sorry, upload failed');
+}
+
+function upload (url, file, time, password, one_time)
+{
+    var req = new XMLHttpRequest ();
+    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)
+        {
+            var res = req.responseText;
+            if (res == "Error")
+                return;
+            res = res.split ("\n");
+            if (time != 'none')
+            {
+                var d = new Date();
+                if (time == 'minute')
+                    d.setSeconds (d.getSeconds() + 60);
+                else if (time == 'hour')
+                    d.setSeconds (d.getSeconds() + 3600);
+                else if (time == 'day')
+                    d.setSeconds (d.getSeconds() + 86400);
+                else if (time == 'week')
+                    d.setSeconds (d.getSeconds() + 604800);
+                else if (time == 'month')
+                    d.setSeconds (d.getSeconds() + 2419200);
+                show_link (url, res[0], res[1], d.toString());
+            }
+            else
+                show_link (url, res[0], res[1]);
+        }
+    }
+    req.open ("POST", url + 'script.php' , true);
+
+    var form = new FormData();
+    form.append ("file", file);
+    if (time)
+        form.append ("time", time);
+    if (password)
+        form.append ("key", password);
+    if (one_time)
+        form.append ("one_time_download", '1');
+    req.send (form);
+}
+
+function start_upload (url)
+{
+    upload (url,
+            document.getElementById('file_select').files[0],
+            document.getElementById('select_time').value,
+            document.getElementById('input_key').value,
+            document.getElementById('one_time_download').checked
+            );
+}
\ No newline at end of file