284 lines
8.9 KiB
JavaScript
Vendored
284 lines
8.9 KiB
JavaScript
Vendored
(function ($, DataTable) {
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"use strict";
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var _buildParams = function (dt, action, onlyVisibles) {
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var params = dt.ajax.params();
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params.action = action;
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params._token = $('meta[name="csrf-token"]').attr('content');
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if (onlyVisibles) {
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params.visible_columns = _getVisibleColumns();
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} else {
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params.visible_columns = null;
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}
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return params;
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};
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var _getVisibleColumns = function () {
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var visible_columns = [];
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$.each(DataTable.settings[0].aoColumns, function (key, col) {
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if (col.bVisible) {
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visible_columns.push(col.name);
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}
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});
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return visible_columns;
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};
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var _downloadFromUrl = function (url, params) {
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var postUrl = url + '/export';
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var xhr = new XMLHttpRequest();
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xhr.open('POST', postUrl, true);
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xhr.responseType = 'arraybuffer';
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xhr.onload = function () {
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if (this.status === 200) {
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var filename = "";
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var disposition = xhr.getResponseHeader('Content-Disposition');
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if (disposition && disposition.indexOf('attachment') !== -1) {
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var filenameRegex = /filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/;
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var matches = filenameRegex.exec(disposition);
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if (matches != null && matches[1]) filename = matches[1].replace(/['"]/g, '');
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}
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var type = xhr.getResponseHeader('Content-Type');
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var blob = new Blob([this.response], {type: type});
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if (typeof window.navigator.msSaveBlob !== 'undefined') {
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// IE workaround for "HTML7007: One or more blob URLs were revoked by closing the blob for which they were created. These URLs will no longer resolve as the data backing the URL has been freed."
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window.navigator.msSaveBlob(blob, filename);
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} else {
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var URL = window.URL || window.webkitURL;
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var downloadUrl = URL.createObjectURL(blob);
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if (filename) {
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// use HTML5 a[download] attribute to specify filename
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var a = document.createElement("a");
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// safari doesn't support this yet
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if (typeof a.download === 'undefined') {
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window.location = downloadUrl;
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} else {
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a.href = downloadUrl;
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a.download = filename;
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document.body.appendChild(a);
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a.click();
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}
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} else {
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window.location = downloadUrl;
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}
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setTimeout(function () {
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URL.revokeObjectURL(downloadUrl);
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}, 100); // cleanup
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}
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}
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};
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xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
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xhr.send($.param(params));
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};
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var _buildUrl = function(dt, action) {
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var url = dt.ajax.url() || '';
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var params = dt.ajax.params();
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params.action = action;
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if (url.indexOf('?') > -1) {
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return url + '&' + $.param(params);
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}
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return url + '?' + $.param(params);
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};
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DataTable.ext.buttons.excel = {
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className: 'buttons-excel',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.excel', 'Excel');
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},
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action: function (e, dt, button, config) {
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var url = _buildUrl(dt, 'excel');
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window.location = url;
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}
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};
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DataTable.ext.buttons.postExcel = {
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className: 'buttons-excel',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.excel', 'Excel');
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},
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action: function (e, dt, button, config) {
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var url = dt.ajax.url() || window.location.href;
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var params = _buildParams(dt, 'excel');
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_downloadFromUrl(url, params);
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}
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};
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DataTable.ext.buttons.postExcelVisibleColumns = {
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className: 'buttons-excel',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.excel', 'Excel (only visible columns)');
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},
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action: function (e, dt, button, config) {
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var url = dt.ajax.url() || window.location.href;
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var params = _buildParams(dt, 'excel', true);
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_downloadFromUrl(url, params);
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}
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};
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DataTable.ext.buttons.export = {
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extend: 'collection',
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className: 'buttons-export',
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text: function (dt) {
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return '<i class="fa fa-download"></i> ' + dt.i18n('buttons.export', 'Export') + ' <span class="caret"/>';
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},
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buttons: ['csv', 'excel', 'pdf']
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};
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DataTable.ext.buttons.csv = {
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className: 'buttons-csv',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.csv', 'CSV');
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},
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action: function (e, dt, button, config) {
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var url = _buildUrl(dt, 'csv');
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window.location = url;
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}
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};
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DataTable.ext.buttons.postCsvVisibleColumns = {
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className: 'buttons-csv',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.csv', 'CSV (only visible columns)');
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},
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action: function (e, dt, button, config) {
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var url = dt.ajax.url() || window.location.href;
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var params = _buildParams(dt, 'csv', true);
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_downloadFromUrl(url, params);
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}
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};
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DataTable.ext.buttons.postCsv = {
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className: 'buttons-csv',
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text: function (dt) {
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return '<i class="fa fa-file-excel-o"></i> ' + dt.i18n('buttons.csv', 'CSV');
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},
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action: function (e, dt, button, config) {
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var url = dt.ajax.url() || window.location.href;
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var params = _buildParams(dt, 'csv');
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_downloadFromUrl(url, params);
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}
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};
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DataTable.ext.buttons.pdf = {
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className: 'buttons-pdf',
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text: function (dt) {
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return '<i class="fa fa-file-pdf-o"></i> ' + dt.i18n('buttons.pdf', 'PDF');
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},
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action: function (e, dt, button, config) {
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var url = _buildUrl(dt, 'pdf');
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window.location = url;
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}
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};
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DataTable.ext.buttons.postPdf = {
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className: 'buttons-pdf',
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text: function (dt) {
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return '<i class="fa fa-file-pdf-o"></i> ' + dt.i18n('buttons.pdf', 'PDF');
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},
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action: function (e, dt, button, config) {
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var url = dt.ajax.url() || window.location.href;
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var params = _buildParams(dt, 'pdf');
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_downloadFromUrl(url, params);
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}
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};
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DataTable.ext.buttons.print = {
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className: 'buttons-print',
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text: function (dt) {
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return '<i class="fa fa-print"></i> ' + dt.i18n('buttons.print', 'Print');
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},
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action: function (e, dt, button, config) {
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var url = _buildUrl(dt, 'print');
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window.location = url;
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}
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};
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DataTable.ext.buttons.reset = {
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className: 'buttons-reset',
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text: function (dt) {
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return '<i class="fa fa-undo"></i> ' + dt.i18n('buttons.reset', 'Reset');
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},
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action: function (e, dt, button, config) {
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dt.search('');
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dt.columns().search('');
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dt.draw();
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}
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};
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DataTable.ext.buttons.reload = {
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className: 'buttons-reload',
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text: function (dt) {
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return '<i class="fa fa-refresh"></i> ' + dt.i18n('buttons.reload', 'Reload');
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},
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action: function (e, dt, button, config) {
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dt.draw(false);
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}
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};
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DataTable.ext.buttons.create = {
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className: 'buttons-create',
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text: function (dt) {
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return '<i class="fa fa-plus"></i> ' + dt.i18n('buttons.create', 'Create');
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},
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action: function (e, dt, button, config) {
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window.location = window.location.href.replace(/\/+$/, "") + '/create';
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}
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};
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if (typeof DataTable.ext.buttons.copyHtml5 !== 'undefined') {
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$.extend(DataTable.ext.buttons.copyHtml5, {
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text: function (dt) {
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return '<i class="fa fa-copy"></i> ' + dt.i18n('buttons.copy', 'Copy');
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}
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});
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}
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if (typeof DataTable.ext.buttons.colvis !== 'undefined') {
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$.extend(DataTable.ext.buttons.colvis, {
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text: function (dt) {
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return '<i class="fa fa-eye"></i> ' + dt.i18n('buttons.colvis', 'Column visibility');
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}
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});
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}
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})(jQuery, jQuery.fn.dataTable);
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