Good morning,
I'm currently facing a small problem. To create some automated process, I need to be able to check If a hostname has a CAA record.
CAA record are needed by letsencrypt to generate certificate. I wanted to use dns_get_record to check my DNS, but unfortunately for me, we are using PHP 5.6 and dns_get_record in php 5.6 does not fetch those record.
So I was wondering if anyone had any idea in php, on how I could check if an hostname has a CAA record.
Thanks in adavance
Unfortunately, PHP doesn't provide any other tools for this. You'll have to settle with one of the following:
Upgrade PHP (just do it, you'll have to anyway and it's not as painful as you may think)
Find a user-space DNS-resolver library that works on PHP 5.6 (there are some, but I don't know of any with CAA support)
Use something like exec('dig caa <domainNameHere>') to hack around it
Do this outside of PHP
Related
I am trying to start a php website and its database is missing currently i am stuck t this error can anyone help me what it is if it is keys how to find .
Please suggest me how to get keys and database details from php files.
You appear to be trying to install a pre-built application on an Apache webserver. One would normally consult the documentation for setting up the application to find where database passwords are kept. From the error message displayed, it looks like connecting to the database is not the issue as it is complaining about a specific column. It may be a bug in the application. You could maybe try downloading the most recent version of the application if the one you have is not the most recent. Other than that, you may need to contact the developer and report the bug. De-bugging it yourself could be very time-consuming. You could try a different application in that case, maybe.
What I'm looking for is an easy way to get either individual core usage or total CPU usage for the system that the PHP Script is running on.
However I'm unable to do so. I've looked all over for all manner of solutions from using perf (with and without passthru) to using winmgmts through COM.
The issue is, some of these will work on Windows if you use Apache, but with IIS the security restrictions stop PHP from being able to use for example winmgmts through COM so I just get back a null object.
How can I solve this? - I've honestly tried every solution I can find on the internet and while there is lots of information about how to raise the permissions all the guides point to IIS 7 or earlier and are no longer applicable to IIS 8.5 with literally the suggested option changes being non-existent.
If anyone could help me with this I'd be really appreciative, a workaround like using a third party application that could provide this data would also be acceptable if I can query the data through PHP either from a file or network etc Even a asp.net script that I could query? (I don't know anything about asp.net but I could use it for this single thing if it'd work?)
Thank you.
I managed to solve this and I hope it helps someone else.
What you must do is convert the folder where your PHP (or asp) will execute to an Application. So the structure will look like this:
Website Name
-> Application Name
Then you want to select the parent folder, the Website Name folder and go to "Basic Settings" in the far right actions pane and select "Connect As..." and connect as an Administrator account.
Once you've done this the application will inherent the credentials you specified on the parent website folder and you'll now have full access to perf, wmi and so on.
If you only give the credentials directly to the application it doesn't work and it also doesn't work if you don't convert your folder where your scripts will execute to an application. This is where I was being tripped up and the documentation online is very sparse.
I'd like to thank the good people at the phpsysinfo github for their IIS documentation which pointed me on the right track on needing to convert a site to an application which was part of the puzzle I was missing.
I currently use PHRETS to query/download information from the RMLS's RETS server. I've tried a few different configs and haven't been able to get it to work. I also don't know if PHRETS can already do what I want?
I was wondering if there's a similar script or library for connecting to the NWMLS IDX server? A PHP script/library would be preferred.
I know this is a late answer but maybe it'll help somebody later.
Here's a link to a list of RETS clients "supported" by RESO the Standards Organization for Real Estate.
Not on this list but for PHP there's also VieleRETS
I was asked to help getting a website that was running with 5.2 php code, to work on a 5.3 php server. The site is big, and I can't see the errors that would appear normally when a site isn't working.
I've tried to use the Search and replace function that Dream Weaver has, and simply use it all over the website. But the problem is that I only want to replace functions in PHP documents, and not in js files. When i use Search and replace, in Dreamweaver, it overwrites the js files aswell, and that would cause more errors. Because there's A LOT of files that i have to go through, it would take me a lot of time if i had to go through it manually.
I figured this must be a problem that a lot of firms experiance, so there must be ways to handle this without it being a bigger hassle.
Anybody out there who could help me out ? Any help is much appreciated!
Regards,
Mathias
Check out the official guide about Migrating from PHP 5.2.x to PHP 5.3.x
most existing PHP 5 code should work without changes, but make sure error-reporting is enabled to get some idea of what is going wrong .
I would recommend the use of sed from command line. It is most likely the fastest and most powerful find/replace utility available for LAMP developers.
http://www.grymoire.com/Unix/Sed.html
Dont worry about it! If your code works in php->5 for the most part it will work just fine. 5.3 offers a plethora of options but no doubt your not using them.
I was wondering how to start coding a script using php, and that script will be used on many websites.
so should I start first by creating the database ? and then start creating php files that will process data from the database ?
and should I start thinking of an install wizard for this script at first, or later when I finish the project I'll create one ?
I'm really confused on how to start a project, can you please give me some advice ?
and thanks everyone :D
should I start first by creating the database?
If you are going to use a database in your PHP script, then yes, you should install a database first. MySQL is a good start.
and then start creating php files that will process data from the database?
I would start on one server first, and create one PHP file called index.php that will do a database query. Then work your way to multiple PHP files from there.
and should I start thinking of an install wizard for this script at first, or later when I finish the project I'll create one.
Installing PHP files is 90% of the times as simple as just copying them onto your new server. I wouldn't worry about an install wizard just yet.
Another general tip because you are a beginner: install WAMPServer, it is a webserver/PHP server/MySQL Server in one that runs on your local computer. This is great for developing because you can just put your PHP files in C:\WAMP, edit them and directly see the result in your browser through http://localhost/. Then when you are happy you can upload to the server, or multiple servers. (Just by copying).
Most php software does not have, or need for that matter, what you would call an install wizzard.
I would suggest you to develop whichever way feels most natural to you.
Some people find it easier to start with the database design, while others prefer to write some code first and then expand the db schema further. There really is no right way to do it.
Starting a PHP project can be as easy as creating a text file and pumping out lines of code, however if you plan on creating a sizeable project, I would suggest a fully featured IDE.
Decide what dependencies your script has.
Decide which minimum version of PHP the script will be compatible with.
Work out a script which queries the users setup to detect whether these conditions are met or not. (eg does it rely on the mysql extension to be installed).
Detail how to meet each of the dependencies in case they are missing.
Explain which is the minimum version number supported, if your script detects it is below that version number.
Test it on your target Operating Systems.
Run a script which creates a database, test whether that was created. Provide detailed instructions on how to do this manually, and how to provide the correct privileges.
If necessary give them a config file which permits them to enter key information such as doc_root etc.
Conform to common wisdom such as short_tags = off else override these settings. Imagine the user is on shared hosting and is running on safe_mode = on.
Try and follow your own instructions and re-install it on your localhost, then on a live server - ideally on a variety of OSs too.