#!/bin/sh

if [ "$php_version" != 'latest' ] ; then
	echo 'ERROR: unable to install PHP - only '"'latest'"' version currently supported'
	exit 30
fi

# check we have ssh access
[ -z "$ssh_root" ] && echo "Error: no root ssh configuration specified" && exit 5

if [ -n "$wp_user" ] ; then
	echo 'Installing PHP for WordPress ...'

ssh -T $ssh_root << 'EOSSH'
	export DEBIAN_FRONTEND=noninteractive
	echo "Installing packages .."
	apt-get install -qq -y php libapache2-mod-php php-fpm php-bcmath php-curl php-gd php-imagick php-mbstring \
		php-mysql php-soap php-xml php-zip
	echo "Packages installed"

	_php_config_file=$(php --ini | grep Loaded | awk '{ print $4 }')
	sed -i '/memory_limit/c\memory_limit = 256M' "$_php_config_file"
	sed -i '/upload_max_filesize/c\upload_max_filesize = 64M' "$_php_config_file"
	sed -i '/post_max_size/c\post_max_size = 64M' "$_php_config_file"
	sed -i '/max_execution_time/c\max_execution_time = 300M' "$_php_config_file"
	sed -i '/max_input_time/c\max_input_time = 1000' "$_php_config_file"
EOSSH
else
	echo 'Installing default PHP ...'

ssh -T $ssh_root << EOSSH
	export DEBIAN_FRONTEND=noninteractive
	echo "Installing packages .."
	apt-get install -qq -y php libapache2-mod-php php-mysql
	echo "Packages installed"
EOSSH
fi