setup

#!/bin/bash

DEFAULT_PLUGINS='["wordpress-importer"]'

configure_db() {
    mysql -u root -e "CREATE DATABASE wordpress"
    mysql -u root -e "CREATE USER 'wordpressuser'@'127.0.0.1' IDENTIFIED BY 'password'"
    mysql -u root -e "GRANT ALL PRIVILEGES ON wordpress.* TO 'wordpressuser'@'127.0.0.1'"
    mysql -u root -e "FLUSH PRIVILEGES"
}

configure_wp() {
    wp core download --allow-root
    wp config create --dbname=wordpress --dbpass=password --dbuser=wordpressuser --dbhost=127.0.0.1 --skip-check --allow-root
    wp core install --url="$SITE_URL" --title="$SITE_TITLE" --admin_user="$ADMIN_USER" --admin_email="$ADMIN_EMAIL" --admin_password="$ADMIN_PASSWORD" --allow-root
}

change_max_size() {
    php_ini_file=$(php -i | grep "php.ini" | grep -o '=>.*$' | awk '{print $2}' | tail -1)
    sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 256M/' $php_ini_file
    sed -i 's/post_max_size = 8M/post_max_size = 256M/' $php_ini_file
}

configure_ssl() {
    conf_file=/etc/apache2/sites-available/default-ssl.conf
    mkdir /etc/apache2/ssl
    openssl req -x509 -new -days 365 -newkey rsa:4096 -sha256 -nodes \
        -out /etc/apache2/ssl/apache.crt \
        -keyout /etc/apache2/ssl/apache.key \
        -subj "/CN=localhost"
        
    sed -i '/SSLCertificateFile.*snakeoil\.pem/c\SSLCertificateFile \/etc\/apache2\/ssl\/apache.crt' $conf_file
    sed -i '/SSLCertificateKeyFile.*snakeoil\.key/cSSLCertificateKeyFile \/etc\/apache2\/ssl\/apache.key' $conf_file
    sed -i '/IfModule/d' $conf_file
    
    sed -i '/^<\/VirtualHost>/i Redirect / https://:443/' /etc/apache2/sites-available/000-default.conf
}

configure_apache() {
    a2enmod ssl rewrite
    configure_ssl
    rm index.html
    a2ensite default-ssl.conf
    service apache2 restart
}

install_plugins() {
    wp plugin uninstall $(wp plugin list --field=name --status=inactive --allow-root) --allow-root
    wp plugin install $(echo ${DEFAULT_PLUGINS} | jq -r ".[]") --activate --allow-root

    if [[ $(echo $PLUGINS | jq -r '. | length') -gt 0 ]]
    then 
        wp plugin install $(echo $1 | jq -r ".[]") --activate --allow-root
    fi
    
    if [[ $(ls plugins | wc -l) -gt 0 ]] 
    then 
        for plugin in $(ls plugins)
        do
            wp plugin install plugins/$plugin --activate --allow-root
        done
    fi
}

import() {
    wp post delete $(wp post list --field=ID --format=json --allow-root | jq -r ".[]") --allow-root
    wp post delete $(wp post list --post_type=page --field=ID --format=json --allow-root | jq -r ".[]") --allow-root
    
    if [[ $(ls -A templates | wc -l) -gt 1 ]]
    then 
        wp import templates --authors=create --allow-root
    fi
}

configure_db
change_max_size
configure_wp
configure_apache
install_plugins
import