Add upstream

wp-content/plugins/updraftplus/js/updraft-admin-restore.js

@@ -0,0 +1,71 @@
+jQuery(document).ready(function($) {
+
+	/**
+	 * This function will start the restore over ajax for the passed in job_id.
+	 *
+	 * @param {string}  job_id - the restore job id
+	 * @param {string}  action - the restore action
+	 */
+	function updraft_restore_command(job_id, action) {
+		var xhttp = new XMLHttpRequest();
+
+		var xhttp_data = 'action=' + action + '&updraftplus_ajax_restore=do_ajax_restore&job_id=' + job_id;
+		var previous_data_length = 0;
+		var show_alert = true;
+		var debug = $('#updraftplus_ajax_restore_debug').length;
+
+		xhttp.open("POST", ajaxurl, true);
+		xhttp.onprogress = function(response) {
+			if (response.currentTarget.status >= 200 && response.currentTarget.status < 300) {
+				if (-1 !== response.currentTarget.responseText.indexOf('<html')) {
+					if (show_alert) {
+						show_alert = false;
+						alert("UpdraftPlus " + updraftlion.ajax_restore_invalid_response);
+					}
+					$('#updraftplus_ajax_restore_output').append("UpdraftPlus " + updraftlion.ajax_restore_invalid_response);
+					console.log("UpdraftPlus restore error: HTML detected in response could be a copy of the WordPress front page caused by mod_security");
+					console.log(response.currentTarget.responseText);
+					return;
+				}
+				
+				if (previous_data_length == response.currentTarget.responseText.length) return;
+				
+				var responseText = response.currentTarget.responseText.substr(previous_data_length);
+				
+				previous_data_length = response.currentTarget.responseText.length;
+
+				var i = 0;
+				var end_of_json = 0;
+				// Check if there is restore information json in the response if so process it and remove it from the response so that it does not make it to page
+				while (i < responseText.length) {
+					var buffer = responseText.substr(i, 7);
+					if ('RINFO:{' == buffer) {
+						// Output what precedes the RINFO:
+						$('#updraftplus_ajax_restore_output').append(responseText.substring(end_of_json, i));
+						// Grab what follows RINFO:
+						var analyse_it = ud_parse_json(responseText.substr(i), true);
+						// In future, this is the point at which to do something with the parsed data. For now, we'll just log it. The returned object is in analyse_it.parsed.
+						if (1 == debug) { console.log(analyse_it); }
+						// move the for loop counter to the end of the json
+						end_of_json = i + analyse_it.json_last_pos - analyse_it.json_start_pos + 6;
+						// When the for loop goes round again, it will start with the end of the JSON
+						i = end_of_json;
+					} else {
+						i++;
+					}
+				}
+				$('#updraftplus_ajax_restore_output').append(responseText.substr(end_of_json));
+			} else {
+				$('#updraftplus_ajax_restore_output').append("UpdraftPlus restore error: " + response.currentTarget.status + ' ' + response.currentTarget.statusText);
+				console.log("UpdraftPlus restore error: " + response.currentTarget.status + ' ' + response.currentTarget.statusText);
+				console.log(response.currentTarget);
+			}
+		}
+		xhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
+		xhttp.send(xhttp_data);
+	}
+	
+	var job_id = $('#updraftplus_ajax_restore_job_id').val();
+	var action = $('#updraftplus_ajax_restore_action').val();
+	updraft_restore_command(job_id, action);
+});