" + text + "

"; 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 add_time_string_to_date(d, time) { if(typeof(d) != 'object' || !(d instanceof Date)) { return false; } if (time == 'minute') { d.setSeconds (d.getSeconds() + 60); return true; } if (time == 'hour') { d.setSeconds (d.getSeconds() + 3600); return true; } if (time == 'day') { d.setSeconds (d.getSeconds() + 86400); return true; } if (time == 'week') { d.setSeconds (d.getSeconds() + 604800); return true; } if (time == 'month') { d.setSeconds (d.getSeconds() + 2419200); return true; } if (time == 'year') { d.setSeconds (d.getSeconds() + 29030400); return true; } return false; } function classic_upload (url, file, time, password, one_time, upload_password) { // Delay time estimation init as we can't have file size upload_time_estimation_init(0); var req = new XMLHttpRequest (); req.upload.addEventListener ("progress", upload_progress, 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') { var d = new Date(); if(!add_time_string_to_date(d, time)) return; show_link (url, res[0], res[1], res[2], d.toString()); } else show_link (url, res[0], res[1], res[2]); } } 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'); if (upload_password.length > 0) form.append ("upload_password", upload_password); req.send (form); } function check_html5_file_api () { return window.File && window.FileReader && window.FileList && window.Blob; } 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) { 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", 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]; 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); // Start time estimation upload_time_estimation_init(async_global_file.size); req.send (form); } function async_upload_progress (e) { if (e == undefined || e == null || !e.lengthComputable && async_global_file.size != 0) return; // Compute percentage var p = Math.round ((e.loaded + async_global_transfered) * 100 / (async_global_file.size)); var p_str = ' '; if (p != 100) p_str = p.toString() + '%'; // Update estimation speed upload_time_estimation_add(e.loaded + async_global_transfered); // Get speed string var speed_str = upload_time_estimation_speed_string(); speed_str = upload_speed_refresh_limiter(speed_str); // Get time string var time_str = chrono_update(upload_time_estimation_time()); show_upload_progression (p_str, speed_str, time_str); } function async_upload_push (code) { if (async_global_transfered == async_global_file.size) { hide_upload_progression (); async_upload_end (code); return; } var req = new XMLHttpRequest (); req.upload.addEventListener ("progress", async_upload_progress, 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; 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", 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') { var d = new Date(); if(!add_time_string_to_date(d, async_global_time)) 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('one_time_download').checked, document.getElementById('upload_password').value ); } } var upload_time_estimation_total_size = 42; var upload_time_estimation_transfered_size = 42; var upload_time_estimation_transfered_date = 42; var upload_time_estimation_moving_average_speed = 42; function upload_time_estimation_init(total_size) { upload_time_estimation_total_size = total_size; upload_time_estimation_transfered_size = 0; upload_time_estimation_moving_average_speed = 0; var d = new Date(); upload_time_estimation_transfered_date = d.getTime(); } function upload_time_estimation_add(total_transfered_size) { // Let's compute the current speed var d = new Date(); var speed = upload_time_estimation_moving_average_speed; if (d.getTime() - upload_time_estimation_transfered_date != 0) speed = (total_transfered_size - upload_time_estimation_transfered_size) / (d.getTime() - upload_time_estimation_transfered_date); // Let's compute moving average speed on 30 values var m = (upload_time_estimation_moving_average_speed * 29 + speed) / 30; // Update global values upload_time_estimation_transfered_size = total_transfered_size; upload_time_estimation_transfered_date = d.getTime(); upload_time_estimation_moving_average_speed = m; } function upload_time_estimation_speed_string() { // speed ms -> s var s = upload_time_estimation_moving_average_speed * 1000; var res = 0; var scale = ''; if (s <= 1000) { res = s.toString(); scale = "o/s"; } else if (s < 1000000) { res = Math.floor(s/100) / 10; scale = "Ko/s"; } else { res = Math.floor(s/100000) / 10; scale = "Mo/s"; } if (res == 0) return ''; return res.toString() + ' ' + scale; } function milliseconds_to_time_string (milliseconds) { function numberEnding (number) { return (number > 1) ? 's' : ''; } var temp = Math.floor(milliseconds / 1000); var years = Math.floor(temp / 31536000); if (years) { return years + ' ' + translate ('year') + numberEnding(years); } var days = Math.floor((temp %= 31536000) / 86400); if (days) { return days + ' ' + translate ('day') + numberEnding(days); } var hours = Math.floor((temp %= 86400) / 3600); if (hours) { return hours + ' ' + translate ('hour') + numberEnding(hours); } var minutes = Math.floor((temp %= 3600) / 60); if (minutes) { return minutes + ' ' + translate ('minute') + numberEnding(minutes); } var seconds = temp % 60; if (seconds) { return seconds + ' ' + translate ('second') + numberEnding(seconds); } return translate ('less than a second'); } function upload_time_estimation_time() { // Estimate remaining time if (upload_time_estimation_moving_average_speed == 0) return 0; return (upload_time_estimation_total_size - upload_time_estimation_transfered_size) / upload_time_estimation_moving_average_speed; } var chrono_last_update = 0; var chrono_time_ms = 0; var chrono_time_ms_last_update = 0; function chrono_update(time_ms) { var d = new Date(); var chrono = 0; // Don't update too often if (d.getTime() - chrono_last_update < 3000 && chrono_time_ms_last_update > 0) chrono = chrono_time_ms; else { chrono_last_update = d.getTime(); chrono_time_ms = time_ms; chrono = time_ms; chrono_time_ms_last_update = d.getTime(); } // Adjust chrono for smooth estimation chrono = chrono - (d.getTime() - chrono_time_ms_last_update); // Let's update chronometer var time_str = ''; if (chrono > 0) time_str = milliseconds_to_time_string (chrono); return time_str; } var upload_speed_refresh_limiter_last_update = 0; var upload_speed_refresh_limiter_last_value = ''; function upload_speed_refresh_limiter(speed_str) { var d = new Date(); if (d.getTime() - upload_speed_refresh_limiter_last_update > 1500) { upload_speed_refresh_limiter_last_value = speed_str; upload_speed_refresh_limiter_last_update = d.getTime(); } return upload_speed_refresh_limiter_last_value; }