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First of all, check if the user you are using has the necessary permissions. To quote the MySQL manual: You must have the LOCK TABLES privilege, and the SELECT privilege for each object to be loc …

PLEASE NOTE THAT THIS ANSWER is already a few years old and was not updated. Feel free to edit / comment if you think something is no longer exact. Abstract There is almost no really official …

*First of all, it is generally a bad idea not to use HTTPS when dealing with sensitive data. Also storing the data itself in the database without any encryption may later lead to a leak. You should be …

The activation itself does not have any events it triggers. It may be worth looking into the onUserBeforeSave event. This is called everytime a change it made to the user. So it should do the trick. …

First of all this sounds very weird. When opening the page in two browsers, Joomla should generate two different session ids (check the cookies that Joomla generates, they should be different!). Thi …

As far as I know this is a Xdebug limitation and it should no longer occur in the most recent Xdebug version (at the time of this writing [2015-06-19] — Xdebug 2.3.3). Let me know if updating Xdebug …

On a website I have a template installed which also installed the T3 framework. Each time I get a notification about an update but when installing an error occurs: Invalid extension update All …

I am not aware of such a feature. Behind the scenes you are actually calling com_config. So it's maybe worth inspecting the code for this component to see if there is such a feature somewhere hidden …

You can use a tool mostly designed for testing purposes under Joomla: com_patchtester You can directly search after the Pull Request id: 6180.

I had the same problem as you some time ago. Here are some tips: How To Package Joomla Libraries - a nice and short example written by Joseph LeBlanc. The outcome of my experience: github repositor …

The limit will be set to 0, because there is no limit any more. - FALSE! $limit should never be 0. Limit is the maximum number of records to be returned, so it cannot be 0. If you keep browsing t …

If you place the title / slogan in a module, you can assign a language to the module, so it will only appear with the desired language.

Basically you can do it with a controller and a model. The controller will be called like: index.php?option=com_example&task=getFile&fileName=example.png&format=raw where the controller will call a …

Session and ACL are two separate concepts, even though they are coupled, so it good to understand the distinction between them. I also assimilate the term permissions with ACL. Session Since you are u …

While not clearly explained, this actually looks like a script that does not need to run in Joomla, in the sense that is not a typical MVC extension. So you don't need to edit com_content or anything …