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Code Issues Projects Releases Packages Wiki Activity Actions 52

handler/ExportHandler: use jshint

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This commit is contained in:
booo 2011-12-22 13:40:46 +01:00
parent c26c45309a
commit acbb75c147
1 changed files with 18 additions and 16 deletions
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34
node/handler/ExportHandler.js
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@ -28,39 +28,43 @@ var settings = require('../utils/Settings');
var os = require('os'); var os = require('os');
//load abiword only if its enabled //load abiword only if its enabled
if(settings.abiword != null) if(settings.abiword)
{
var abiword = require("../utils/Abiword"); var abiword = require("../utils/Abiword");
}
var tempDirectory = "/tmp"; var tempDirectory = "/tmp";
//tempDirectory changes if the operating system is windows //tempDirectory changes if the operating system is windows
if(os.type().indexOf("Windows") > -1) if(os.type().indexOf("Windows") > -1)
{ {
tempDirectory = process.env.TEMP; tempDirectory = process.env.TEMP;
} }
/** /**
* do a requested export * do a requested export
*/ */
exports.doExport = function(req, res, padId, type) exports.doExport = function(req, res, padId, type)
{ {
//tell the browser that this is a downloadable file //tell the browser that this is a downloadable file
res.attachment(padId + "." + type); res.attachment(padId + "." + type);
var randNum;
var srcFile;
var destFile;
//if this is a plain text export, we can do this directly //if this is a plain text export, we can do this directly
if(type == "txt") if(type == "txt")
{ {
padManager.getPad(padId, function(err, pad) padManager.getPad(padId, function(err, pad)
{ {
ERR(err); ERR(err);
res.send(pad.text()); res.send(pad.text());
}); });
} }
else if(type == 'dokuwiki') else if(type == 'dokuwiki')
{ {
var randNum;
var srcFile, destFile;
async.series([ async.series([
//render the dokuwiki document //render the dokuwiki document
@ -71,7 +75,7 @@ exports.doExport = function(req, res, padId, type)
res.send(dokuwiki); res.send(dokuwiki);
callback("stop"); callback("stop");
}); });
}, }
], function(err) ], function(err)
{ {
if(err && err != "stop") throw err; if(err && err != "stop") throw err;
@ -80,8 +84,6 @@ exports.doExport = function(req, res, padId, type)
else else
{ {
var html; var html;
var randNum;
var srcFile, destFile;
async.series([ async.series([
//render the html document //render the html document
@ -92,7 +94,7 @@ exports.doExport = function(req, res, padId, type)
if(ERR(err, callback)) return; if(ERR(err, callback)) return;
html = _html; html = _html;
callback(); callback();
}); });
}, },
//decide what to do with the html export //decide what to do with the html export
function(callback) function(callback)
@ -101,13 +103,13 @@ exports.doExport = function(req, res, padId, type)
if(type == "html") if(type == "html")
{ {
res.send(html); res.send(html);
callback("stop"); callback("stop");
} }
else //write the html export to a file else //write the html export to a file
{ {
randNum = Math.floor(Math.random()*0xFFFFFFFF); randNum = Math.floor(Math.random()*0xFFFFFFFF);
srcFile = tempDirectory + "/eplite_export_" + randNum + ".html"; srcFile = tempDirectory + "/eplite_export_" + randNum + ".html";
fs.writeFile(srcFile, html, callback); fs.writeFile(srcFile, html, callback);
} }
}, },
//send the convert job to abiword //send the convert job to abiword
@ -115,7 +117,7 @@ exports.doExport = function(req, res, padId, type)
{ {
//ensure html can be collected by the garbage collector //ensure html can be collected by the garbage collector
html = null; html = null;
destFile = tempDirectory + "/eplite_export_" + randNum + "." + type; destFile = tempDirectory + "/eplite_export_" + randNum + "." + type;
abiword.convertFile(srcFile, destFile, type, callback); abiword.convertFile(srcFile, destFile, type, callback);
}, },
@ -137,7 +139,7 @@ exports.doExport = function(req, res, padId, type)
//100ms delay to accomidate for slow windows fs //100ms delay to accomidate for slow windows fs
if(os.type().indexOf("Windows") > -1) if(os.type().indexOf("Windows") > -1)
{ {
setTimeout(function() setTimeout(function()
{ {
fs.unlink(destFile, callback); fs.unlink(destFile, callback);
}, 100); }, 100);
@ -152,6 +154,6 @@ exports.doExport = function(req, res, padId, type)
], function(err) ], function(err)
{ {
if(err && err != "stop") ERR(err); if(err && err != "stop") ERR(err);
}) });
} }
}; };