Questions on Getting an old neglected site ready for 2021 and beyond
I worked with tech support for my hosting company and their remedy was to ratchet back the PHP version for the site to PHP 5.6 (from PHP 7.3). This restored functionality and I can log in and use pages and the dashboard with no trouble so far, but of course I want to get it up to date.
A couple of other data points to help frame my questions on the update...
-- the site was built using a purchased them. It is no longer available which may mean
it is not fully supported on later releases of Concrete 5 -- I cannot say for sure
-- the site was about 40% complete, and I would like to preserve the blog posts, graphics/pics content and such, rather than start over
1. Is it pretty safe to update all the way to Concrete5's latest version now?
2. Does upgrading the Concrete5 CMS automatically 'update' all PHP scripts the site
generates which would allow me to now change the PHP version for this site back to
7.3 or 7.4? Or, could the purchased Theme and various blocks used from that theme
be left untouched by the Concrete5 update and still need the older PHP?
Thank you for any replies or pointers to a resource I may have missed that covers this 'neglect' scenario.
In reality you have 2 options..
1. Perform the upgrade to 18.104.22.168 (22.214.171.124 is php 7 compliant) and debug any php errors thrown by your addons.
2. Rebuild your site from scratch using the latest version of Concrete5.
There are some addons that will allow you to export content as XML pages from your old installation so that you can import them into your new installation but this method can be tricky to implement, most people just start over.