[3.x] Added some missing deprecations

[alikon]

Summary of Changes

Added some missing deprecations:

• isAdmin()
• isSite()
• getCfg()

Testing Instructions

enable debug plugin
enable Log Depreated API
install some extensions that use one ofthose deprecated methods
or simply create a dummy sistem plugin like this one

class PlgSystemOldwaytest extends JPlugin
{
	function onAfterRoute()
	{
		$app = JFactory::getApplication();
		if ( $app->isAdmin() )
		{
			return;
		}
	}
}

Actual result BEFORE applying this Pull Request

no depreactions logged

Expected result AFTER applying this Pull Request

2020-10-06T09:41:08+00:00 WARNING 172.16.238.1 deprecated Joomla\CMS\Application\CMSApplication::isAdmin() is deprecated. Use JFactory->getApplication()->isClient('administrator') instead.

[HLeithner]

I'm not sure if it's a good idea to do it without flood protection but maybe you could add "will be removed in Joomla! 4.0" ? Don't know how the order deprecation warnings are named

[zero-24]

What kind of flood protection do you have in mind? This is only added when you have debug and api deprecations enabled right?

[alikon]

This is only added when you have debug and api deprecations enabled right?

yes

[HLeithner]

iirc we have some "log only once" if statements for other deprecations but maybe I'm wrong.

If this function is called really often it could lead to a performance penalty for 3.x series.

[zero-24]

If this function is called really often it could lead to a performance penalty for 3.x series.

Only once you have debug + api deprecation logging enabled right? Else nothing is written right?

[brianteeman]

If this function is called really often it could lead to a performance penalty for 3.x series.

This only logs something if you enable debug and enable logging of deprecated api in the plugin. It is off by default. AND it warns you to only have it running for a short period of time. I guess you've never used it

[alikon]

If this function is called really often it could lead to a performance penalty for 3.x series.

yes that's true, but it is already like this when you enable LOG Api deprecations, and plus this should be done only on purpose

iirc we have some "log only once" if statements for other deprecations

i not aware about this.....

[sandewt]

I have tested this item ✅ successfully on ecaa6c2

Joomla! 3.9.22-rc Release Candidate [ Amani ] 2-October-2020 11:00 GMT

Plugins: System - Debug > Log Deprecated API = Yes

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[brianteeman]

@alikon why are only your PR getting the hacktoberfest tag?

[alikon]

due to changed rules https://hacktoberfest.digitalocean.com/hacktoberfest-update
every pr should be marked with the label hacktoberfest-accepted to be eligible
feel free to send me or to any bug-squad members a list of pr's to be labelled as such

[brianteeman]

PRs count if:
Submitted during the month of October AND (
  The PR is labelled as hacktoberfest-accepted by a maintainer OR
  Submitted in a repo with the hacktoberfest topic AND (
    The PR is merged OR
    The PR has been approved
  )
)

[alikon]

yes exactly these are the new rules

[brianteeman]

In other words you do not need to add the label. but if you are going to choose that option then you should be applying it to all PRs not just yours or those that someone asks for the label. Most people dont know to ask.

I want everyone to plant a tree

[zero-24]

I want everyone to plant a tree

We have the hacktoberfest topic so that should not be a blocker.

[richard67]

I don't join the hacktoberfest so about my PR(s) I don't care.

Update 2020-10-17: Meanwhile I've decided to join, too. Wanna plant a tree, too.

[alikon]

yes the label is just one of the options available, sometimes a pr need some time to be merged and /or approved
so the label in these case can be a shortcut

[brianteeman]

so we dont need the label - thats good to know!!

[ghost]

I have tested this item ✅ successfully on ecaa6c2

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[alikon]

RTC

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