Fix PHP process_control_timeout and max_execution_time settings.

update_php_timeouts.sh

#!/bin/bash

set -e

MET_PATTERN='[[:space:]]*max_execution_time[[:space:]]*=[[:space:]]*'
PCT_PATTERN='[[:space:]]*process_control_timeout[[:space:]]*=[[:space:]]*'
VALUE=30

reload=0

# replace setting in php.ini file: max_execution_time
for file in /etc/php/*/fpm/php.ini
do
	if grep -Eq "^$MET_PATTERN$VALUE[[:space:]]*(;.*)?$" "$file"
	then
		# case 0: is already set correctly -> do nothing
		echo -n '= no change           '
	elif grep -Eq "^$MET_PATTERN" "$file"
	then
		# case 1: is defined -> modify
		echo -n '~ line modified       '
		sed -ri "s/^($MET_PATTERN).*$/\1$VALUE/" "$file"
		reload=1
	elif grep -Eq "^[[:space:]]*;$MET_PATTERN" "$file"
	then
		# case 2: is commented out -> insert below
		echo -n '+ line inserted below '
		sed -ri "/^[[:space:]]*;$MET_PATTERN/a max_execution_time = $VALUE" "$file"
		reload=1
	else
		# case 3: does not exist -> insert at top of [PHP] section
		echo -n '^ line inserted at top'
		sed -ri "/^\[PHP\]/Ia max_execution_time = $VALUE/" "$file"
		reload=1
	fi
	echo " - $file"
done

# replace setting in php-fpm.conf: process_control_timeout
for file in /etc/php/*/fpm/php-fpm.conf
do
	if grep -Eq "^$PCT_PATTERN$VALUE[[:space:]]*(;.*)?$" "$file"
	then
		# case 0: is already set correctly -> do nothing
		echo -n '= no change           '
	elif grep -Eq "^$PCT_PATTERN" "$file"
	then
		# case 1: is defined -> modify
		echo -n '~ line modified       '
		sed -ri "s/^($PCT_PATTERN).*$/\1$VALUE/" "$file"
		reload=1
	elif grep -Eq "^[[:space:]]*;$PCT_PATTERN" "$file"
	then
		# case 2: is commented out -> insert below
		echo -n '+ line inserted below '
		sed -ri "/^[[:space:]]*;$PCT_PATTERN/a process_control_timeout = $VALUE" "$file"
		reload=1
	else
		# case 3: does not exist -> insert at top of [PHP] section
		echo -n '^ line inserted at top'
		sed -ri "/^\[global\]/Ia process_control_timeout = $VALUE/" "$file"
		reload=1
	fi
	echo " - $file"
done

if [ $reload -gt 0 ]
then
	php_version=`php -r 'echo phpversion();' | grep -Eo '^[[:digit:]]+\.[[:digit:]]+'`
	service="php$php_version-fpm"
	echo -n "Reloading $service ... "
	service "$service" reload
	echo done.
fi