filter_mathjaxloader

Files
file	filter.php
	This filter provides automatic support for MathJax.
file	provider.php
	Privacy Subsystem implementation for filter_mathjaxloader.
file	settings.php
	MathJAX filter settings.
file	upgrade.php
	MathJAX filter upgrade code.
file	upgradelib.php
	Random functions for mathjax upgrades.
file	version.php
	MathJax filter version information.

Namespaces
	filter_mathjaxloader\privacy

Classes
class	filter_mathjaxloader
	Mathjax filtering. More...
class	filter_mathjaxloader\privacy\provider
	Privacy Subsystem for filter_mathjaxloader implementing null_provider. More...

Functions
	filter_mathjaxloader_upgrade_cdn_cloudflare ($mathjaxurl, $httponly=false)
	This function takes an existing mathjax url and, if it was using the standard mathjax cdn, upgrades it to use the cloudflare matchjax cdn (because the standard one is shutting down). More...
	filter_mathjaxloader_upgrade_mathjaxconfig_equal ($val1, $val2)
	Compares two values of the 'mathjaxconfig' config option. More...
	xmldb_filter_mathjaxloader_upgrade ($oldversion)

Variables
$plugin	component = 'filter_mathjaxloader'
$plugin	requires = 2019111200
$plugin	version = 2019111801

Detailed Description

Function Documentation

filter_mathjaxloader_upgrade_cdn_cloudflare()

filter_mathjaxloader_upgrade_cdn_cloudflare	(		$mathjaxurl,
			$httponly = false
	)

This function takes an existing mathjax url and, if it was using the standard mathjax cdn, upgrades it to use the cloudflare matchjax cdn (because the standard one is shutting down).

Parameters

string	$mathjaxurl	- The current url.
boolean	$httponly	- Use http instead of https - really only for 3.1 upgrades.

Return values

string

The new url.

filter_mathjaxloader_upgrade_mathjaxconfig_equal()

filter_mathjaxloader_upgrade_mathjaxconfig_equal	(		$val1,
			$val2
	)

Compares two values of the 'mathjaxconfig' config option.

This is used during the upgrade to see if the two text values of the 'mathjaxconfig' config option should be considered equal of different. The strings are normalized so that EOL characters and whitespace is not significant.

Parameters

string	$val1	value
string	$val2	value

Return values

bool	true if the texts should be considered equals, false otherwise

xmldb_filter_mathjaxloader_upgrade()

xmldb_filter_mathjaxloader_upgrade

(

$oldversion

)

Parameters

int

$oldversion

the version we are upgrading from

Return values

bool

result