I've been learning node.js and socket.io, but I can't see how to use it without transferring everything over to node, which I'm not keen on doing. So my question is, is it at all possible to use node.js alongside PHP?
For example, say I wanted 99.9% of my site to be done in PHP, but I want to use node to display the current number of users online at the top of the page. Is this at all possible, how would I do it?
I had a similar task for certain extent. Running multiple Node applications with other stuff, no matter static, PHP, Python or something else, on one domain. I consider the best approach is to use Nginx as a web server with appropriate configuration. Here are some details and my configuration example: http://skovalyov.blogspot.com/2012/07/deploy-multiple-node-applications-on.html
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Ive built an AngularJS application over the last several months that utilizes a MySQL database for its data. This data is fetched by Angular making calls to PHP and PHP returns JSON strings etc.
The issue is once this application is running inside node-webkit, none of the php works, so all of the content areas are empty. I assume (though the documentation on this issue is null and so i have no confirmation) this happens because Node-webkit is a client-side application framework and therefor wont run server-side languages like php. Is there a way to expand node webkit to run php and other server side languages?
I have done my best to find an answer to this question before posting, but documentation for this is nonexistent, and all of the information I have found about node-webkit talks about installing node on your server and installing npms for MySQL and having angular make calls to node. This defeats the purpose of the application entirely as it is designed so that the exe/deb/rpm/dmg can run and you can set up a database with any cloud database provider and be ready to go. Not ideal if you have to buy a vps just to run this one thing.
I have to assume this is possible in some way. i refuse to believe that everyone with an nw application hard codes all their data.
Thanks in advance
I know of four methods to accomplish this. Some of which you have preferred not to do but I am going to offer them in the hopes it helps you or someone else.
Look for an NPM that can do this for you. You should be able to do this functionality within node.js. - https://www.npmjs.com/search?q=mysql
You can host your PHP remotely. Using node-remote you can give this server the appropriate access to your NW.js project.
You can code a RESTful PHP application that your JavaScript can pass off information to.
You can use my boilerplate code to run PHP within a NW.js project. It however fires up an express.js web server internally to accomplish this. But the server is restricted to the machine and does not accept outside connections - https://github.com/baconface/php-webkit
1 and 4 both carry a risk in your case. Your project can be reversed engineered to reveal the source code and the connection information can be retrieved rather easy. So this should only be in an application on trusted machines and 2 and 3 are the ideal solutions.
I'm having a web application build in PHP and I would like to add some real-time functionality to it. What I actually need is to control jut some parts (notifications "elements") of an existing page with nodejs. Would that be possible? I don't want to have to rewrite all the page on node.js.
I'm trying to find out if node.js could be the best approach for my needs (I never worked with it) or if it's better to use ajax long polling.
I read about using PHP and nodejs together, and about building one upon the other but I didn't found an answer about the situation I described before.
Node.js is a server side application plattform, so you cant use it in the Browser directly.
If you want to add realtime functionality to your site, you first have to think about the transport architecture. Either you use ajax with polling or you use websockets (e. g. with socket.io). In both cases you will need a serverside application to handle this.
This could be either PHP or Node or any other server side thing.
I've developed an application that I would like to use meteor.js for real time updates (I want to enhance but not change my program, for example when a user adds a comments make it update in real-time ) . Problem is meteor.js uses node.js (so javascript as server-side code). I use LAMP stack, Is it possible to get PHP to feed data into meteor.js from mysql.
Meteor is more than just an 'interactive webapplication'-builder or javascript framework. The idea is to have only one programming language (besides HTML/CSS for markup) to do all the work. Basically it creates a 'remote server' (in the clients browser) it can push data to and at the same time it publishes various API's to the users system. The data passed through these API's / connections has a specific structure which has to be adhered at all time.
Meteor is built around NodeJS, which makes it hard (if not impossible) to run it without this backend. Sure you can try to mimic the backend using PHP, but it would be a waste of time. Reading your question you'll be better of using a javascript framework like jQuery or Prototype. Unlike Meteor you will need to do the AJAX calls (POST & CallBack) yourself, but you can actually decide which backend you want to use yourself (including PHP / MySQL).
If you want to do this anyway you need to check the Meteor & NodeJS source code to see what the minimum requirements are to make Meteor run under PHP. The PHP stack has to interpret the commands Meteor sends and receivers, but this won't be an easy task.
You can use comet (or reverse ajax) for realtime updates.
Trying to marry node.js with PHP doesn't sound like a worthwhile path to go down. If someone insisted on using a system like Meteor.js, yet with a PHP back-end, it would make more sense to look at AngularJS which is mainly the client side.
Of course, that is different technology stack. If someone really insisted on the blending, one could consider using server side sockets to interact with PHP Web services; and/or use mongodb and/or mysql-node to interact with the same databases.
I released a meteorite package that interacts with a Wordpress site that has the Wordpress JSON API. A quick fix. For now.
Comes with a backend call that will return the raw data, or a publication that stores the posts using their id's instead of a randomly generated mongoid. And some basic templates to get you started including a Session variable that keeps track of the currently selected post.
I'm working on it a lot more and will eventually have a version that directly makes mysql calls from node so you won't need php or Wordpress; just the ability to access the mysql database (which can be remote, with the appropriate configuration, or on the same machine).
I'm needing to design a work order management system that will be accessed via a web browser, using PHP, and will interface with an arbitrary embedded database. For the time being this application will be stand alone, and will need to have a very easy setup. I want to stay away from a full blown Apache setup for the time being. Obviously I will need some sort of web server to serve up the PHP pages, and anything that can't be built into the database or PHP will probably be written in Python. I'm thinking it might be easiest to have everything built into this single Python instance, but I'm up for suggestions.
Really what I'm trying to stay away from is having multiple services running at any given time that all need updating and maintenance. I'll be running this at work on a single machine and it will need to keep a low profile. Any suggestions?
i have a database that is written in access. the access mdb file connects via ODBC to a local mysql database. i have a bunch of sql and vba code in the access file. i dont expect the database to surpass 100mb. currently it is around 10mb. i will need to have multiple user access. (no more than 10 users at a time)
i need to convert this database from being a local one to a web server, and i need to make a web interface for it.
how do i get the current local instance of mysql database to run off a webserver? i am currently running it off wampserver 2.0. i dont have experience putting a database on a webserver.
i have an OK vb.net background. i have never done any web applications. here's a picture of the access form that i may need to replicate to work off a website:
alt text http://img42.imageshack.us/img42/1025/83882488.jpg
which platform should i use as the front end to this thing?
would it be possible to just run this access file off a webserver instead of programming a new front end for it? is that not a smart idea?
thank you for your help!
If your webserver has TCP connectivity to your existing database server, and its hosted in a suitable place (eg, don't have your webserver in a datacenter connecting to a database server on your office DSL connection), then no move is required.
If you do need to move it, it's as easy as creating a backup/dump, and restoring it elsewhere.
As far as the frontend, there are MANY technologies that will do what you need (ASP.NET, PHP, Python, Ruby, Perl, Java being the most popular ones, not necessarily in that order).
Use something you are comfortable with, or that you are interested in learning (provided you have the time to do so)
Use something that runs properly on your target webserver. Really, ASP.NET is the only one that has any major issue here, as it's limited to Windows.
Access itself has no direct web-accessible version. A Google search finds some apps that claim to convert Access forms to web-based, but I will not link to any because I don't know how well they work. I'm certainly leary of anything like that, because web apps are a different breed from Windows apps. If you are going to go that route, be sure they actually generate HTML output; make sane, clean source; and offer a free trial so you can verify it actually works.
Really though, a form like that is reasonably easy to reproduce with some basic knowledge of server-side programming and some HTML.
I don't have any experience migrating access to a web-based interface, although I have heard of people going straight from access to a web page. MySql is exceptionally easy to migrate. MySQL.com has a program called mysqldump that comes with the standard install of MySQL that allows you to export your database straight to a text file that can be used then with mysqldump to import it on another server. I don't believe the WAMP server comes with the command line tools although they can be downloaded from mysql.com. However, if it has phpMyAdmin, then there is also an export feature with that as well that will generate a .sql file that can be imported to the webserver using phpMyAdmin. One thing to keep in mind though is that I have had very little success mixing and matching these methods: ie, I've never been able to get a mysqldump-created file to work with phpMyAdmin and vice versa.
Good luck!
The link will help you to export and import mySQL database
May be on Windows web server there is an opportunity to run Access files, you can check, but any way if you have some programming skills, I would say that it is not difficult to crate a php script which will query your database info and will edit.
Migrating an Access application to the web is quite difficult, because you can't translate an Access form 1:1 into a web page. Web apps are stateless, whereas Access is built around the concept of bound controls and bound datasets.
Secondly, it is impossible to easily replicate an Access subform.
Third, you lose tons of events that Access forms and controls are built around.
In general, a web page that performs the same task as an Access form will bear little or no resemblance to the Access form, simply because the methods for accomplishing the same tasks and the UI widgets available to you are so completely different.
One thing to consider is whether your users need a web application or if they just need to use your existing Access application over the Internet. If the latter is the case, Windows Terminal Server/Citrix can do the job for a lot less money, since there's no conversion needed. You do need to provision a Windows Terminal Server, set up a VPN and purchase CALs for the users, but the costs of those are going to be much less than the cost of rebuilding the app for web deployment.
It may not be an appropriate solution, but it's one that you should consider, I think.