mirror of
https://github.com/YunoHost-Apps/jirafeau_ynh.git
synced 2024-09-03 19:35:53 +02:00
301 lines
9.9 KiB
JavaScript
Executable file
301 lines
9.9 KiB
JavaScript
Executable file
/*
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* Jirafeau, your web file repository
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* Copyright (C) 2012 Jerome Jutteau <j.jutteau@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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function show_link (url, reference, delete_code, crypt_key, date)
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{
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var download_link = url + 'f.php?h=' + reference;
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var download_link_href = url + 'f.php?h=' + reference;
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if (crypt_key.length > 0)
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{
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download_link += '&k=' + crypt_key;
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download_link_href += '&k=' + crypt_key;
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}
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var delete_link = url + 'f.php?h=' + reference + '&d=' + delete_code;
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var delete_link_href = url + 'f.php?h=' + reference + '&d=' + delete_code;
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document.getElementById('upload_link').innerHTML = download_link;
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document.getElementById('upload_link').href = download_link_href;
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document.getElementById('delete_link').innerHTML = delete_link;
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document.getElementById('delete_link').href = delete_link_href;
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if (date)
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{
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document.getElementById('date').innerHTML = date;
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document.getElementById('validity').style.display = '';
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}
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else
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document.getElementById('validity').style.display = 'none';
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document.getElementById('uploading').style.display = 'none';
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document.getElementById('upload').style.display = 'none';
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document.getElementById('upload_finished').style.display = '';
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document.title = 'Jirafeau - 100%';
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}
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function show_upload_progression (p)
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{
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document.getElementById('uploaded_percentage').innerHTML = p;
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document.title = 'Jirafeau - ' + p;
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}
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function upload_progress (e)
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{
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if (!e.lengthComputable)
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return;
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/* Show the user the operation do not reach 100%, the server need time
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* to give a response before providing the link.
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*/
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var p = Math.round (e.loaded * 100 / e.total);
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if (p == 100)
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show_upload_progression (' ');
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else
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show_upload_progression (p.toString() + '%');
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}
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function upload_failed (e)
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{
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/* Todo: Considere showing a error div. */
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alert ('Sorry, upload failed');
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}
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function classic_upload (url, file, time, password, one_time, upload_password)
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{
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var req = new XMLHttpRequest ();
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req.upload.addEventListener ("progress", upload_progress, false);
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req.addEventListener ("error", upload_failed, false);
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req.addEventListener ("abort", upload_failed, false);
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req.onreadystatechange = function ()
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{
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if (req.readyState == 4 && req.status == 200)
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{
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var res = req.responseText;
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if (res == "Error")
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return;
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res = res.split ("\n");
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if (time != 'none')
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{
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var d = new Date();
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if (time == 'minute')
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d.setSeconds (d.getSeconds() + 60);
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else if (time == 'hour')
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d.setSeconds (d.getSeconds() + 3600);
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else if (time == 'day')
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d.setSeconds (d.getSeconds() + 86400);
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else if (time == 'week')
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d.setSeconds (d.getSeconds() + 604800);
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else if (time == 'month')
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d.setSeconds (d.getSeconds() + 2419200);
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else
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return;
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show_link (url, res[0], res[1], res[2], d.toString());
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}
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else
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show_link (url, res[0], res[1], res[2]);
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}
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}
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req.open ("POST", url + 'script.php' , true);
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var form = new FormData();
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form.append ("file", file);
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if (time)
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form.append ("time", time);
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if (password)
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form.append ("key", password);
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if (one_time)
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form.append ("one_time_download", '1');
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if (upload_password.length > 0)
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form.append ("upload_password", upload_password);
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req.send (form);
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}
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function check_html5_file_api ()
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{
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if (window.File && window.FileReader && window.FileList && window.Blob)
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return true;
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return false;
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}
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var async_global_transfered = 0;
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var async_global_url = '';
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var async_global_file;
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var async_global_ref = '';
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var async_global_max_size = 0;
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var async_global_time;
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var async_global_transfering = 0;
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function async_upload_start (url, max_size, file, time, password, one_time, upload_password)
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{
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async_global_transfered = 0;
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async_global_url = url;
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async_global_file = file;
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async_global_max_size = max_size;
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async_global_time = time;
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var req = new XMLHttpRequest ();
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req.addEventListener ("error", upload_failed, false);
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req.addEventListener ("abort", upload_failed, false);
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req.onreadystatechange = function ()
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{
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if (req.readyState == 4 && req.status == 200)
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{
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var res = req.responseText;
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if (res == "Error")
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return;
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res = res.split ("\n");
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async_global_ref = res[0];
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var code = res[1];
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async_upload_push (code);
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}
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}
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req.open ("POST", async_global_url + 'script.php?init_async' , true);
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var form = new FormData();
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form.append ("filename", async_global_file.name);
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form.append ("type", async_global_file.type);
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if (time)
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form.append ("time", time);
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if (password)
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form.append ("key", password);
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if (one_time)
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form.append ("one_time_download", '1');
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if (upload_password.length > 0)
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form.append ("upload_password", upload_password);
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req.send (form);
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}
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function async_upload_progress (e)
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{
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if (!e.lengthComputable && async_global_file.size != 0)
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return;
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var p = Math.round ((e.loaded + async_global_transfered) * 100 / (async_global_file.size));
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if (p == 100)
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show_upload_progression (' ');
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else
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show_upload_progression (p.toString() + '%');
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}
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function async_upload_push (code)
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{
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if (async_global_transfered == async_global_file.size)
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{
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async_upload_end (code);
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return;
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}
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var req = new XMLHttpRequest ();
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req.upload.addEventListener ("progress", async_upload_progress, false);
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req.addEventListener ("error", upload_failed, false);
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req.addEventListener ("abort", upload_failed, false);
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req.onreadystatechange = function ()
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{
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if (req.readyState == 4 && req.status == 200)
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{
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var res = req.responseText;
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if (res == "Error")
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return;
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res = res.split ("\n");
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var code = res[0]
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async_global_transfered = async_global_transfering;
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async_upload_push (code);
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}
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}
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req.open ("POST", async_global_url + 'script.php?push_async' , true);
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var chunk_size = parseInt (async_global_max_size * 0.50);
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var start = async_global_transfered;
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var end = start + chunk_size;
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if (end >= async_global_file.size)
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end = async_global_file.size;
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var blob = async_global_file.slice (start, end);
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async_global_transfering = end;
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var form = new FormData();
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form.append ("ref", async_global_ref);
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form.append ("data", blob);
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form.append ("code", code);
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req.send (form);
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}
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function async_upload_end (code)
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{
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var req = new XMLHttpRequest ();
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req.addEventListener ("error", upload_failed, false);
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req.addEventListener ("abort", upload_failed, false);
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req.onreadystatechange = function ()
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{
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if (req.readyState == 4 && req.status == 200)
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{
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var res = req.responseText;
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if (res == "Error")
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return;
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res = res.split ("\n");
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if (async_global_time != 'none')
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{
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var d = new Date();
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if (async_global_time == 'minute')
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d.setSeconds (d.getSeconds() + 60);
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else if (async_global_time == 'hour')
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d.setSeconds (d.getSeconds() + 3600);
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else if (async_global_time == 'day')
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d.setSeconds (d.getSeconds() + 86400);
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else if (async_global_time == 'week')
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d.setSeconds (d.getSeconds() + 604800);
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else if (async_global_time == 'month')
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d.setSeconds (d.getSeconds() + 2419200);
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else
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return;
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show_link (async_global_url, res[0], res[1], res[2], d.toString());
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}
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else
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show_link (async_global_url, res[0], res[1], res[2]);
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}
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}
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req.open ("POST", async_global_url + 'script.php?end_async' , true);
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var form = new FormData();
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form.append ("ref", async_global_ref);
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form.append ("code", code);
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req.send (form);
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}
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function upload (url, max_size)
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{
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if (check_html5_file_api ()
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&& document.getElementById('file_select').files[0].size >= max_size)
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{
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async_upload_start (url,
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max_size,
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document.getElementById('file_select').files[0],
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document.getElementById('select_time').value,
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document.getElementById('input_key').value,
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document.getElementById('one_time_download').checked,
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document.getElementById('upload_password').value
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);
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}
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else
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{
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classic_upload (url,
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document.getElementById('file_select').files[0],
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document.getElementById('select_time').value,
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document.getElementById('input_key').value,
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document.getElementById('one_time_download').checked,
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document.getElementById('upload_password').value
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);
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}
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}
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