mirror of
https://github.com/Jermolene/TiddlyWiki5
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e051eb7d90
Now we’re done with the text that lives in tiddlers, and we’ll need to get on with the text that is embedded in code modules.
96 lines
2.8 KiB
JavaScript
96 lines
2.8 KiB
JavaScript
/*\
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title: $:/core/modules/savers/upload.js
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type: application/javascript
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module-type: saver
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Handles saving changes via upload to a server.
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Designed to be compatible with BidiX's UploadPlugin at http://tiddlywiki.bidix.info/#UploadPlugin
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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/*
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Select the appropriate saver module and set it up
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*/
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var UploadSaver = function(wiki) {
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this.wiki = wiki;
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};
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UploadSaver.prototype.save = function(text,method,callback) {
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// Get the various parameters we need
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var backupDir = this.wiki.getTextReference("$:/UploadBackupDir") || ".",
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username = this.wiki.getTextReference("$:/UploadName"),
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password = $tw.utils.getPassword("upload"),
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uploadDir = this.wiki.getTextReference("$:/UploadDir") || ".",
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uploadFilename = this.wiki.getTextReference("$:/UploadFilename") || "index.html",
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url = this.wiki.getTextReference("$:/UploadURL");
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// Bail out if we don't have the bits we need
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if(!username || username.toString().trim() === "" || !password || password.toString().trim() === "") {
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return false;
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}
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// Construct the url if not provided
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if(!url) {
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url = "http://" + username + ".tiddlyspot.com/store.cgi";
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}
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// Assemble the header
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var boundary = "---------------------------" + "AaB03x";
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var uploadFormName = "UploadPlugin";
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var head = [];
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head.push("--" + boundary + "\r\nContent-disposition: form-data; name=\"UploadPlugin\"\r\n");
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head.push("backupDir=" + backupDir + ";user=" + username + ";password=" + password + ";uploaddir=" + uploadDir + ";;");
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head.push("\r\n" + "--" + boundary);
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head.push("Content-disposition: form-data; name=\"userfile\"; filename=\"" + uploadFilename + "\"");
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head.push("Content-Type: text/html;charset=UTF-8");
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head.push("Content-Length: " + text.length + "\r\n");
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head.push("");
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// Assemble the tail and the data itself
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var tail = "\r\n--" + boundary + "--\r\n",
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data = head.join("\r\n") + text + tail;
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// Do the HTTP post
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var http = new XMLHttpRequest();
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http.open("POST",url,true,username,password);
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http.setRequestHeader("Content-Type","multipart/form-data; ;charset=UTF-8; boundary=" + boundary);
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http.onreadystatechange = function() {
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if(http.readyState == 4 && http.status == 200) {
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if(http.responseText.substr(0,4) === "0 - ") {
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callback(null);
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} else {
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callback(http.responseText);
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}
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}
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};
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http.send(data);
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$tw.notifier.display("$:/language/Notifications/Save/Starting");
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return true;
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};
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/*
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Information about this saver
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*/
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UploadSaver.prototype.info = {
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name: "upload",
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priority: 2000,
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capabilities: ["save", "autosave"]
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};
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/*
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Static method that returns true if this saver is capable of working
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*/
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exports.canSave = function(wiki) {
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return true;
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};
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/*
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Create an instance of this saver
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*/
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exports.create = function(wiki) {
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return new UploadSaver(wiki);
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};
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})();
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