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| "use strict";
var fs = require('fs'),
path = require('path'),
async = require('async'),
nconf = require('nconf'),
winston = require('winston'),
file = require('../../file'),
image = require('../../image'),
plugins = require('../../plugins');
var uploadsController = {};
uploadsController.uploadCategoryPicture = function(req, res, next) {
var uploadedFile = req.files.files[0];
var allowedTypes = ['image/png', 'image/jpeg', 'image/jpg', 'image/gif', 'image/svg+xml'],
params = null;
try {
params = JSON.parse(req.body.params);
} catch (e) {
fs.unlink(uploadedFile.path, function(err) {
if (err) {
winston.error(err);
}
});
return next(e);
}
if (validateUpload(req, res, next, uploadedFile, allowedTypes)) {
var filename = 'category-' + params.cid + path.extname(uploadedFile.name);
uploadImage(filename, 'category', uploadedFile, req, res, next);
}
};
uploadsController.uploadFavicon = function(req, res, next) {
var uploadedFile = req.files.files[0];
var allowedTypes = ['image/x-icon', 'image/vnd.microsoft.icon'];
if (validateUpload(req, res, next, uploadedFile, allowedTypes)) {
file.saveFileToLocal('favicon.ico', 'system', uploadedFile.path, function(err, image) {
fs.unlink(uploadedFile.path, function(err) {
if (err) {
winston.error(err);
}
});
if (err) {
return next(err);
}
res.json([{name: uploadedFile.name, url: image.url}]);
});
}
};
uploadsController.uploadTouchIcon = function(req, res, next) {
var uploadedFile = req.files.files[0],
allowedTypes = ['image/png'],
sizes = [36, 48, 72, 96, 144, 192];
if (validateUpload(req, res, next, uploadedFile, allowedTypes)) {
file.saveFileToLocal('touchicon-orig.png', 'system', uploadedFile.path, function(err, imageObj) {
// Resize the image into squares for use as touch icons at various DPIs
async.each(sizes, function(size, next) {
async.series([
async.apply(file.saveFileToLocal, 'touchicon-' + size + '.png', 'system', uploadedFile.path),
async.apply(image.resizeImage, {
path: path.join(nconf.get('base_dir'), nconf.get('upload_path'), 'system', 'touchicon-' + size + '.png'),
extension: 'png',
width: size,
height: size
})
], next);
}, function(err) {
fs.unlink(uploadedFile.path, function(err) {
if (err) {
winston.error(err);
}
});
if (err) {
return next(err);
}
res.json([{name: uploadedFile.name, url: imageObj.url}]);
});
});
}
};
uploadsController.uploadLogo = function(req, res, next) {
upload('site-logo', req, res, next);
};
uploadsController.uploadSound = function(req, res, next) {
var uploadedFile = req.files.files[0];
file.saveFileToLocal(uploadedFile.name, 'sounds', uploadedFile.path, function(err) {
if (err) {
return next(err);
}
var soundsPath = path.join(__dirname, '../../../public/sounds'),
filePath = path.join(__dirname, '../../../public/uploads/sounds', uploadedFile.name);
if (process.platform === 'win32') {
fs.link(filePath, path.join(soundsPath, path.basename(filePath)));
} else {
fs.symlink(filePath, path.join(soundsPath, path.basename(filePath)), 'file');
}
fs.unlink(uploadedFile.path, function(err) {
if (err) {
return next(err);
}
res.json([{}]);
});
});
};
uploadsController.uploadDefaultAvatar = function(req, res, next) {
upload('avatar-default', req, res, next);
};
function upload(name, req, res, next) {
var uploadedFile = req.files.files[0];
var allowedTypes = ['image/png', 'image/jpeg', 'image/pjpeg', 'image/jpg', 'image/gif'];
if (validateUpload(req, res, next, uploadedFile, allowedTypes)) {
var filename = name + path.extname(uploadedFile.name);
uploadImage(filename, 'system', uploadedFile, req, res, next);
}
}
function validateUpload(req, res, next, uploadedFile, allowedTypes) {
if (allowedTypes.indexOf(uploadedFile.type) === -1) {
fs.unlink(uploadedFile.path, function(err) {
if (err) {
winston.error(err);
}
});
res.json({error: '[[error:invalid-image-type, ' + allowedTypes.join(', ') + ']]'});
return false;
}
return true;
}
function uploadImage(filename, folder, uploadedFile, req, res, next) {
function done(err, image) {
fs.unlink(uploadedFile.path, function(err) {
if (err) {
winston.error(err);
}
});
if (err) {
return next(err);
}
res.json([{name: uploadedFile.name, url: image.url.startsWith('http') ? image.url : nconf.get('relative_path') + image.url}]);
}
if (plugins.hasListeners('filter:uploadImage')) {
plugins.fireHook('filter:uploadImage', {image: uploadedFile, uid: req.user.uid}, done);
} else {
file.saveFileToLocal(filename, folder, uploadedFile.path, done);
}
}
module.exports = uploadsController;
|