JOEL LIPMAN Systems / Automation / AI

Knowledge base / Since 1999

Scripts, systems & field notes.

Practical solutions and technical notes from CRM platforms, workflow automation, APIs, databases and the systems around them.

Advanced search

104 entries / matching Joomla

Clear filters
JComments 2.3.0 with ReCaptcha in Joomla 2.5.x
Joomla

JComments 2.3.0 with ReCaptcha in Joomla 2.5.x

Posting this as it was rather rewarding to achieve and I hope will be of some use to others in the same boat. This article details how to replace jComments built-in kCaptcha with Google's ReCaptcha. Note that I have an article on how to do this with a ReCaptcha alternative called PlayThru by AreYouAHuman.com

Read note 215,437 hits
Registered Users Cannot Login - Super Users Can
Joomla

Registered Users Cannot Login - Super Users Can

This article is a note on how I fixed an issue on a client site. The website had a redirect on the login which would go to a page accessible by "registered" users but only "Super Users" could actually login. "Registered" users would not be able to login, despite their status in the admin panel saying "enabled" and "act...

Read note 43,659 hits
Joes Password Analyzer (JPA)
Product Documentation

Joes Password Analyzer (JPA)

What is Joe's Password Analyzer? Joe's Password Analyzer is an online tool that quickly checks any password you might want to try using and suggests variations on this. Simply type a word or phrase in the input field and let it do the rest. Background Joe's Password Analyzer is a Joomla 2.5.x component which simply dis...

Read note 25,624 hits
Generate a Timesheet in MySQL
MySQL

Generate a Timesheet in MySQL

This article is to remind me how to create a blank weekly timesheet which reads the duration of events from a database and auto-completes your timesheet.

Read note 34,641 hits
ReCaptcha disappears from Joomla 2.5 Registration
Joomla

ReCaptcha disappears from Joomla 2.5 Registration

This is an extract from a forum which solved our problem for why the ReCaptcha part disappears from the user registration form. We have Joomla 2.5.16 installed and no new updates for a plugin that comes with Joomla 2.5 install. How? Source: Joomla! • View topic - Cannot get recaptcha to display on registration form...

Read note 38,851 hits
Call to a member function mark() on a non-object in Joomla CMS
Joomla

Call to a member function mark() on a non-object in Joomla CMS

This is a quick note on one reason you may get the above error in a Joomla CMS environment. Call to a member function mark() on a non-object in /public_html/index.php How? Not really a solution here because this is indicating that the system can't find the core framework files. Yes the bad news is you have lost your si...

Read note 40,790 hits
Creating a custom form field type for Joomla XML fieldset
Joomla

Creating a custom form field type for Joomla XML fieldset

I'm writing a Joomla 2.5.x component for logging time and projects and need a dropdown to have selectable options restricted to the logged-in user. This is specified in the XML file of the custom Joomla component and needs some SQL dependent on some dynamic variables.

Read note 39,359 hits
Joomla Component: Set default params on installation
Joomla

Joomla Component: Set default params on installation

I'm making a custom component for Joomla CMS 2.5.x which is restricted to registered users only. On installation, and by default, the menu item returns a 500 - Server Error because the parameters haven't been set. I need to go into the Joomla Admin panel, view the Options of the component, and click on "Save"... despit...

Read note 28,804 hits

Working principle

Our Purpose

This site exists as a practical knowledge base built from real-world experience across systems, platforms, and technologies since 1999. Much of the content documents solutions, edge cases, and working patterns that were learned through investigation where documentation was incomplete or absent, and is shared to reduce the same friction for others.

27 Years in IT
1021 CRM clients
816 Site articles
30.0m+ Reads / hits

Knowledge base

Search notes

Find matching words in article titles and content.