JS загрузку и обработка файла
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document.addEventListener("DOMContentLoaded", function() { var progress_cat = 0; var progress_file = 0; var progress_button = 0; var progress_upload = 0; var progress_converting = 0; var progress_handler = 0; document.getElementById('upload').onclick = function() { select = parseInt(document.getElementById('category_choose').value); name_category = document.getElementById('category_choose').options[document.getElementById('category_choose').options.selectedIndex].text; file_value = document.forms.upload_file.elements.file_excel.value; if (progressRefresh() >= 60) { UIkit.notification({ message: 'Процесс уже запущен!', pos: 'bottom-right', status: 'warning' }); } else { if (!select) { UIkit.notification({ message: 'Укажите категорию!', pos: 'bottom-right', status: 'warning' }); } else { if (file_value) { UIkit.notification({ message: 'Идет загрузка файла...', pos: 'bottom-right', status: 'primary' }); progress_button = 20; progressRefresh(); } document.getElementById('spinner').classList.toggle('uk-hidden'); uploadFile(); } } return false; } document.getElementById('file_excel').onclick = function() { select = parseInt(document.getElementById('category_choose').value); if (!select) { UIkit.notification({ message: 'Укажите категорию!', pos: 'bottom-right', status: 'warning' }); return false; } } function uploadFile() { var form = document.forms.upload_file; var formData = new FormData(form); var req = new XMLHttpRequest(); req.open("POST", 'handler.php'); req.onreadystatechange = function() { if (req.readyState == 4) { request = JSON.parse(req.responseText); if (request.result) { UIkit.notification({ message: request.success, pos: 'bottom-right', status: 'success' }); progress_converting = 10; progressRefresh(); handlerParse(select, request.name); } else { UIkit.notification({ message: request.error, pos: 'bottom-right', status: 'danger' }); progress_converting = 0; progressRefresh(); } } } req.upload.onprogress = function(event) { progressSuccess = event.loaded * 100 / event.total; progressBarUpload(progressSuccess); } req.send(formData); } document.getElementById('category_choose').onchange = function() { if (this.value > 0) { progress_cat = 20; } else { progress_cat = 0; } progressRefresh(); } document.getElementById('file_excel').onchange = function() { file = document.forms.upload_file.elements.file_excel.value; if (file) { progress_file = 20; } else { progress_file = 0; } progressRefresh(); } function progressBarUpload(progress) { UIkit.util.ready(function() { var bar = document.getElementById('js-progressbar-uploadFile'); var divBar = document.getElementById('progress-upload'); if (!divBar.style.display) { divBar.style.display = 'block'; } bar.value = progress; if (bar.value >= 100) { divBar.style.display = ""; UIkit.notification({ message: 'Файл загружен на сервер...', pos: 'bottom-right', status: 'success' }); progress_upload = 20; progressRefresh(); } }); } function progressRefresh() { progress = progress_cat + progress_file + progress_button + progress_upload + progress_converting + progress_handler; document.getElementById('js-progressbar').value = progress; return progress; } function handlerParse(group, path) { var req = new JsHttpRequest(); UIkit.notification({ message: 'Идет обработка файла...', pos: 'bottom-right', status: 'primary' }); req.open(null, 'handler_update.php', true); req.onreadystatechange = function() { if (req.readyState == 4) { request = JSON.parse(req.responseText); if (request.result) { UIkit.notification({ message: request.success, pos: 'bottom-right', status: 'success' }); progress_handler = 10; progressRefresh(); setTimeout(success, 2000); } else { UIkit.notification({ message: "Произошла ошибка!", pos: 'bottom-right', status: 'danger' }); progress_handler = 0; progressRefresh(); } } } req.send({ group: group, path: path }); } function success() { name_category = document.getElementById('category_choose').options[document.getElementById('category_choose').options.selectedIndex].text; UIkit.modal.alert('Файл загружен и обработан: ' + name_category); document.getElementById('category_choose').value = document.getElementById('category_choose').options[0].text; document.getElementById('upload_file').reset(); progress_cat = 0; progress_file = 0; progress_button = 0; progress_upload = 0; progress_converting = 0; progress_handler = 0; document.getElementById('spinner').classList.toggle('uk-hidden'); progressRefresh(); } }); |