63 lines
2.4 KiB
JavaScript
63 lines
2.4 KiB
JavaScript
// TODO: deletions should check to see if they were the last file in a directory, and if so, to delete the parent folder and redirect to the parent view
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// TODO: additionally, deletions should work on generic files and even directories!
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var fs = require('fs');
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var path = require('path');
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module.exports = function(qwiki) {
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// **** DELETE
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qwiki.rule('delete', '@@CONTENT@@', function(req, res, instance, next) {
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res.write('<form action="" method="POST"> Deleting this page will also delete all page revisions! Are you sure you wish to do this?<div class="prompt"><input type="submit" name="submit" value="Yes"><input type="submit" name="submit" value="No"></div></form>');
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next()
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});
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qwiki.act('delete', function(req, res) {
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var area = (req.area == '' ? 'front' : req.area);
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// handle POST
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if ('submit' in req.fields) {
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if (req.fields['submit'] == 'Yes') {
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fs.stat('wiki/'+area+'.qwk', function(err, stat) {
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if (err == null) {
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qwiki.deletePage(area, function() {
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qwiki.deleteCache(area, function() {
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console.log('redirecting to '+req.area);
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res.writeHead(302, {'Location': req.area});
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res.end();
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});
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});
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} else if (err.code == 'ENOENT') {
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// does not exist as a wiki document, it's a directory or a file
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fs.stat('wiki/'+area, function(err, stat) {
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if (err == null) {
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if (stat.isDirectory()) {
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console.log('request to delete directory');
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} else {
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fs.unlink('wiki/'+area, function(err) {
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console.log('deleted file: ' + area);
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});
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}
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} else if (err.code == 'ENOENT') {
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console.log('file "' + area + '" does not exist');
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} else {
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console.log(err);
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}
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});
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res.writeHead(302, {'Location': '../index'});
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res.end();
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} else {
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console.log(err);
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res.writeHead(302, {'Location': '../index'});
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res.end();
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}
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});
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return;
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} else {
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res.writeHead(302, {'Location': req.area+'/edit'});
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res.end();
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}
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} else {
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res.writeHead(200, "OK", {
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"Content-Type": "text/html",
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});
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}
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qwiki.parsePage('delete', 'edit', req, res);
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});
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}
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