How to request support?

In Web Services we get a lot of support requests,  these range from bug reports, feature requests and job requests to our fans hounding us for signed autographs.  Your first point of contact with us is by emailing the IT Service Desk from Outlook or by calling #7444.  This is your time to shine!  Without clear succinct communication it makes it difficult to deliver efficient support and allocate resources.  Don’t forget, whilst you might have one issue, we’re currently dealing with tens of them, and have recently dealt with hundreds (out of tens of thousands that IT Services deal with), we can’t remember everything.

  • Report one issue at a time.  This allows the issues to be prioritised individually and multiple team members can work on them at once.  It also gives the best clarity in tracking the issue.
  • Writing a clear email subject.  This is crucial.
    Good: Image on homepage is broken
    Bad: broken
    Good: Multiple login failures on GO leads to white screen
    Bad: login not working
  • Begin with summary.  Open with a quick summary of the problem.
  • Include web links.  This one thing is almost the most important, and crucial component for us, yet is often left out leaving us to guess or have to wait chasing replies.  We’re a team dealing with thousands of web pages, we don’t always know what you’re talking about.
  • Username. Another very important detail when reporting an issue, regarding a user or users, is always to include their username(s).
  • Include screenshots.  A picture paints a thousand words, try and include full screenshots.   You can do this by pressing the “Print Screen” button next to “Scroll Lock” and then pasting (right click-> paste, or CTRL+V) into the email.
  • Full steps to reproduce the problem.  If we can’t reproduce the problem you are having, it’s very hard for us to fix it.  Help us to help you.
  • Case numbers.  If you are chasing up an issue (or a case as we often refer to them), then please, please, put that case number in the email subject.  This automagically links it with all the information about your case.  It makes our job a million times easier, no joke.  The easiest thing to do is find the email that the IT Service Desk gave you and reply to that.
    Referring to colleagues case?  Include the case number in your message!

If you work with a member of our team often, you might think it’d be better to email them directly with your request.  Don’t.  It interrupts our work in progress making it take many times longer, which prevents us from finishing it and helping you.  It also circumvents our tracking systems, so we can’t see if your issue is important and needs fixing quickly.  Having issues come in to a central place allows us to see trends and spot failures faster.  What if someone is too busy or off ill with no out of office on?  Well your issue might well remain unresolved for a very long time.

Keeping all support requests coming through the IT Service Desk allows us to work as a team, see big problems occurring and find the right information at the right time.

All this helps us to work more efficiently 🙂

Thank you for reading this far!!!



Hiring a Web Developer

Web developer skills word cloud on a tablet.

We are hiring a Web Developer.

Deadline is Sunday 26 June 2016.

Do you know the Web and PHP?  Apply now!

Now with those details out of the way, I’m trusting you’ve taken a glance at the Edge Hill Web Services Web Developer Job Description, note how much of the technical requirements that we’ve listed as desirable rather than essential. This means whilst it’d be great if you have experience in these areas, it’s certainly not required. If anything, it’s a preview of what we hope to introduce you to and support your career in.

What is essential is an aptitude for learning, when we say we want you to manage things, we mean manage yourself. You won’t be thrown in at the deep end.

Edge Hill University’s Web Services team is a GREAT team to work in, it’s so great that I’ve left, had an 18 month elsewhere, and then come back!  It’s such a beautiful campus!  We go to conferences across the country to network with colleagues in other institutions and the industry.

I saw a photo on Reddit about a note from an employer to a new employee

Here's a note from your employer for your brand new job
Here’s a note from your employer for your brand new job – Original credit GDS

I’d say we seem to be that accommodating here.  If you’re unfamiliar with Reddit, take the comments on that site with a pinch of salt 😉

Great at Googling answers to problems?  Apply now!

If you’ve got this far, thank you, apply now, did I say that already?  If you know anyone who you think should join our team pass along the links to this blog, or the job.

Steve Daniels
Senior Web Developer
Web Services

Featured image

Percona Live London 2013

Over the recent months I’ve been pushing myself to be more of a software engineer than a “coder”. To that end I’ve been investing my time heavily in a lot of things, and part of that is attending talks and conferences on interesting topics. So when I saw the tweet below, I jumped at the chance!

I earnestly entered and chance would have it, I won two tickets to Percona Live. The boss, Mike Nolan, graciously decided free was a good amount to spend on professional development. It probably didn’t hurt that I offered him the second ticket.

We unfortunately didn’t get to attend the well regarded Percona Live tutorials, something I was reminded of talking to other attendees when they mentioned quite how good they were. We did however try to attend different sessions on the conference schedule.

The keynotes were both informative and amusing, Mike hadn’t previously been aware of the animosity between Monty and Oracle, by the end of the keynotes he was. Nothing serious, just veiled digs!

Here’s the breakdown of my day:

Whilst I took notes in most of the talks covering tips, tricks, tweaks.. my biggest take home was from Luis Motta Campos‘ talk about MySQL, the ebay Classifieds Way. It was really interesting to see things we do (and have planned to do) at Edge Hill University, done on such a scale in a truly professional way. It both reinforced my plans for our own infrastructure and heavily added to my wishlist and roadmap!

Hopefully I’ll get some more time next week to do a more detailed break down of the individual talks. Or perhaps cover PHPNW 2013 or the Inviqa TDD Immersion day I did over the past couple of months!

Steve Daniels

Creole on PHP 5.2.4 with MSSQL

Working in a University or any organization generally leaves you supporting a lot of old code, on even older systems. As part of our web services infrastructure virtualisation project I’ve been bringing a lot of old code on to new systems. As can be seen when I got PHP 5.2.4 running on Ubuntu 12.04 LTS Precise.

As it turns out, our code wasn’t running so smoothly on PHP 5.2.4 as Arthur Koziel points out there is a problem with Creole and PHP 5.2.4. While we didn’t have the exact same problem, his post highlighted where it could be fixed.

Our problem was that we have a third party product using a Microsoft SQL database. It either always had, or just started to spit out date time values in the following format: Nov 14 2012 07:30:00:000PM note the non standard specification of microseconds. (Not sure which way around the problem occurred because we upgraded a month or so ago, but only just got a report of the problem.)

PHP’s strtotime really doesn’t like that format, and I can see why, horrible MSSQL!

I saw that I could fix this in creole/drivers/mssql/MSSQLResultSet.php by providing an alternate getTimestamp function and using a bit of strptime and sprintf magic. Below is the code I used to fix it. This might not be the most elegant solution, but it works!

* @see ResultSet::getTimestamp()
public function getTimestamp($column, $format = 'Y-m-d H:i:s')
$idx = (is_int($column) ? $column - 1 : $column);
if (!array_key_exists($idx, $this->fields)) { throw new SQLException("Invalid resultset column: " . $column); }
if ($this->fields[$idx] === null) { return null; }

$ts = strtotime($this->fields[$idx]);
if ($ts === -1 || $ts === false) { // in PHP 5.1 return value changes to FALSE
// in PHP 5.2.4 this no longer works, MSSQL provides date time as
// Nov 14 2012 07:30:00:000PM
$tsUgly = strptime($this->fields[$idx], '%b %d %Y %I:%M:%S:000%p');
$tsNicer = sprintf('%04d-%02d-%02d %02d:%02d:%02d',
$tsUgly['tm_year'] + 1900, // This will be years since 1900, so we need to add 1900.
$tsUgly['tm_mon'] + 1, // This will be the month 0-11, so we add one.
$ts = strtotime($tsNicer);
if ($ts === -1 || $ts === false) { // in PHP 5.1 return value changes to FALSE
throw new SQLException("Unable to convert value at column " . $column . " to timestamp: " . $this->fields[$idx]);
if ($format === null) {
return $ts;
if (strpos($format, '%') !== false) {
return strftime($format, $ts);
} else {
return date($format, $ts);

I hope that helps anyone else out there maintaining old code on newer systems. If anything it’ll help me if I come across a similar problem again!

Steve Daniels

Installing OCI8 on Ubuntu 12.04 LTS Precise (with PHP 5.2.x)

Recently I wrote about installing PHP 5.2 on Ubuntu 10.04 LTS, then again about how I also got PHP 5.2 working on Ubuntu 12.04 LTS Precise in the same way. Well now I’m trying to get OCI8 working in this environment and there were a couple of obstacles.

Firstly, an updated package somewhere along the line broke my fix to libtool.m4. So that needed fixing with:

sudo mv /usr/share/aclocal/libtool.m4 /usr/share/aclocal/libtool.m4.bak
cat /usr/share/aclocal/lt~obsolete.m4 /usr/share/aclocal/ltoptions.m4 /usr/share/aclocal/ltsugar.m4 /usr/share/aclocal/ltversion.m4 /usr/share/aclocal/libtool.m4.bak | sudo tee -a /usr/share/aclocal/libtool.m4

Then you need to follow the manual OCI8 installation method the bit your after starts: “For a manual install, download the PECL OCI8 package”.

Once you get to the following command:


It’s time to fix things up. The libtool in the package just won’t work when you go to run make. So remove it and link to your local version.

sudo rm ./libtool
sudo ln -s `which libtool` ./libtool

Now you can carry on with the instructions. You may get a few warning messages, but everything should be fine.

Hope that helps,


PHP 5.2.x with APC on Ubuntu 10.04 LTS Lucid (via Hardy)

As part of a move to virtualise our last remaining physical servers and build more scaling capability and resilience into our web serving infrastructure we have a specific need to run a couple of legacy apps on PHP 5.2.x. In the future when we’ve managed to fit in testing a bug fixes we’ll have these apps running on PHP 5.3, or even 5.4, but for now this need exists.

We have templates for Ubuntu 10.04 LTS, and since this is the middle ground between when PHP 5.2 was last shipped with Ubuntu in 8.04 LTS, and the latest and greatest 12.04 LTS I figured it’d be more secure, efficient and easier to implement it there!

Thankfully most of the work has been done for me.. Randy Fay shows how to run Karmic’s PHP 5.2 on Lucid but Sergius14 suggested pinning PHP 5.2 to the Hardy versions and I tend to agree with the reason. I want the latest security patches bundled in!

So taking Randy’s /etc/apt/sources.list.d/karmic.list and /etc/apt/preferences.d/php file and changing karmic to hardy in the file name and file contents gets us up and running. See the attached files to see what we’re running, if you use these files remove the .txt suffix from the file name.

Because we’re now looking at double the amount of packages, apt is going to complain, we need to increase it’s cache. If you don’t you’ll get an error when you run sudo apt-get update so, following the fine instructions on how to increase your apt cache limit we’ll do this as a one liner:

echo 'APT::Cache-Limit "100000000";' | sudo tee -a /etc/apt/apt.conf.d/70debconf

Next let’s update and install libapache2-mod-php5 to pull in PHP5, Apache2 and the basics.

sudo apt-get update
sudo apt-get install libapache2-mod-php5

Check it’s working by visiting the ip of the server in a web browser.


To check PHP’s working we’ll create a new file calling the phpinfo() function.

echo -e '' | sudo tee /var/www/phpinfo.php

Check http://youripaddress/phpinfo.php to ensure PHP is installed and correctly running. If your browser tries to download a file, you might need to restart Apache to enable PHP.

sudo /etc/init.d/apache2 restart

Now we need APC (There’s a good article on Wikipedia about PHP accelerators, of which APC is one). The php-apc package installable from APT has some unmet dependencies because we’re using Hardy’s packages. We can circumvent that by installing it via PECL instead.

This route isn’t without a few complications because we’re using Hardy’s PHP5.2 some files aren’t in the right places, or automatically included with dependencies.

I added to Randy’s /etc/apt/preferences.d/php the following to get the PHP5 dev files for PECL to run.

Package: php5-dev
Pin: release a=hardy
Pin-Priority: 991

Now we’ll get php5-cli, php5-dev and php-pear (which includes PECL), we’ll update the PECL channel whilst we’re there and then try to install APC with PECL.

sudo apt-get install php5-cli php5-dev php-pear
sudo pecl channel-update
sudo pecl install apc


Errors! As I said before, some files like libtool.m4 and are in the wrong places and need to be symlinked.

sudo ln -s /usr/share/aclocal/libtool.m4 /usr/share/libtool/libtool.m4
sudo ln -s /usr/share/libtool/config/ /usr/share/libtool/

libtool.m4 is also missing a few bits since libtool.m4 has been broken down into multiple files so we need to concatenate them back together and append to libtool.m4:

cat /usr/share/aclocal/lt~obsolete.m4 /usr/share/aclocal/ltoptions.m4 /usr/share/aclocal/ltsugar.m4 /usr/share/aclocal/ltversion.m4 | sudo tee -a /usr/share/aclocal/libtool.m4

We also have a missing pcre.h header file. To get that we need libpcre3-dev.

sudo apt-get install libpcre3-dev

This should be it, so lets use PECL to download, compile and install APC (accept all the defaults), enable it in the php.ini and restart Apache.

sudo pecl install apc
echo -e '\n\' | sudo tee -a /etc/php5/apache2/php.ini
sudo /etc/init.d/apache2 restart

Now it’s time go back and check http://youripaddress/phpinfo.php to see if APC is enabled!

Congratulations if you’ve read this far and if it helped!

Steve Daniels

Infrastructure dreams


I’ll admit it, I like to dream too.. though I’m sure it’s not much of a secret, the content of my dreams will surprise some!

I dream about ideal web serving infrastructures.

There, I said it, and this is my dream:

What I’m hoping to get set up in the new year is all sorts of cool stuff that I’ve been trying to find excuses to implement!

I’d first like Internet users to come in and hit our main Zeus Load Balancer this gives us the flexibility of being able to route the web requests anywhere we like instead of moving IP’s and changing DNS.
Then could hit Varnish Cache and have all the static bits and pieces cached in there which should take load off of poor old Apache (maybe we’ll try out nginx..).
From there I’ll be caching frequently built HTML fragments and database calls in memcached.
I’d like to try and factor in MySQL Proxy at some point to take the load off of out MySQL server and get it spread out to some slaves, which should make backing up much quicker too.

What’s your infrastructure like?

Can people see and problems and suggest alternatives?

Ste Daniels

P.S. I totally published this on the 16th at 8am and not on the 17th at 4:30pm! (Maybe the snow delayed the delivery?)


Colorful house number, two
In my previous post I talked about Wallboards. As an aside, I’ve just started experimenting with using some old O2 Joggler’s as miniature information radiators in my new home. But that’s another blog post for another blog! This time round I’m covering dashboards!

Dashboards are beautiful things that seem to be getting slung haphazardly into all sorts of applications these days.. “view this on your dashboard” “view that on your dashboard” “configure it from your dashboard”.. blah blah blah. Dashboards can be a Good Thing™.

Here at Edge Hill University we run the our GO portal, we’ve written about GO many times so I won’t go into detail here, suffice to say it’s a portal that gives you tabs – your Home tab is effectively your “dashboard”. On my GO Home tab I’ve got some useful information shown to me – it stops me hunting around various places, all of it is Edge Hill specific.

GO home tab

On there I’ve got mail, Edge Hill rss feeds, staff directory, GO news, the forum – all bits of information I regularly check. The dashboard pulls it all together so I can access it at a glance. Saving me a lot of time.

I do the same with JIRA and Fisheye as you can see below:

JIRA dashboard

All my development information needs at my fingertips…

Do you pool information you want on dashboards of some sort of other? I know I’m missing the all important personal non worky dashboard for Facebook, Picassa, Flickr and other news feeds.. but I’m at work – I get distracted easily enough as it is without all that!

How many dashboards do you have? What’s on them?

Next up is home tabs..

Ste Daniels

Wallboards, dashboards and home tabs!

Colorful house number, twoWhat do you have on yours?

I’ve been avidly watching The Ultimate Wallboard contest that my favourite productive development software maker Atlassian sponsored.

Taken from the site:

A wallboard is a type of information radiator used for extreme feedback. Wallboards are typically displayed above a development team’s workspace.

Now that’s got you wondering.. what’s an “Information Radiator?”:

An information radiator is a large, highly visible display used by software development teams to show anyone walking by what’s going on.

Wallboards can be beautiful catchy looking things, and they should be!

As you can see, wallboards can be quite complex things, that take large amounts of important information, prioritise it and keep it visible to the people who need it most.

We want one at Edge Hill Web Services, we use JIRA here so can easily pull data out of that and I’m sure we could squeeze some information out of RMS while we were at it too, albeit with a LOT more hacking (software like that SHOULD have an API!). Looking to the future we’ve just got Crucible and Bamboo licences so that information would join out mythical wallboard..

Do you have a wallboard? / Do you want one?
Is it useful? / Can you see it’s potential use?
What’s on it? / What would you have on it?

You’ve got me every Thursday till Christmas so stay tuned for the next in my series.. Dashboards or home tabs!

Ste Daniels

ERROR 2013 (HY000): Lost connection to MySQL server during query

If you’ve just set up a new mysqld service and your getting the above error when trying to connect over TCP (even when tunnelling in over SSH), don’t fret. The answer lies in /etc/hosts.allow. You need to add in a line similar to this:


This foxed me a while ago and I didn’t get round to fixing it as it wasn’t yet mission critical, however it also stopped us dead in our tracks yesterday. Thank fully to Neil in Core Services who had a moment of clarity we’re now back in business.


Now I know the problem, a little more simpler Google querying led me here a 2004 post on MySQL’s access denied troubleshooting page which mentions that the cause of this is mysqld being compiled with tcp-wrapper support.