#!/usr/bin/env bash
trap 'exit 130' INT

# Confirmation prompt
while true; do
    read -r -p "Would you like to Update phpMyAdmin? [Y/n] " input

    case $input in
        [yY][eE][sS]|[yY])
            break
            ;;
        [nN][oO]|[nN])
            echo "phpMyAdmin update aborted."
            exit 0
            ;;
        *)
            echo "That wasn't an option..."
            ;;
    esac
done

# Dependency check
if ! command -v curl &>/dev/null; then
    echo "Installing curl..."
    sudo apt install -y curl
fi

# Update process
echo "Updating phpMyAdmin..."
sudo apt update && sudo apt upgrade -y
sudo rm -rf /usr/share/phpmyadmin.bak
sudo mv /usr/share/phpmyadmin/ /usr/share/phpmyadmin.bak
sudo mkdir /usr/share/phpmyadmin/
sudo wget https://www.phpmyadmin.net/downloads/phpMyAdmin-latest-all-languages.tar.gz -P /usr/share/phpmyadmin/
sudo tar -xzf /usr/share/phpmyadmin/*.tar.gz -C /usr/share/phpmyadmin/
sudo mv /usr/share/phpmyadmin/phpMyAdmin-*-all-languages/* /usr/share/phpmyadmin
sudo mkdir /usr/share/phpmyadmin/tmp/ && sudo chmod -R 777 /usr/share/phpmyadmin/tmp/
randomBlowfishSecret=$(openssl rand -base64 22)
sudo sed -i "s|cfg\['blowfish_secret'\] = ''|cfg['blowfish_secret'] = '$randomBlowfishSecret'|" /usr/share/phpmyadmin/config.sample.inc.php
sudo mv /usr/share/phpmyadmin/config.sample.inc.php /usr/share/phpmyadmin/config.inc.php
sudo systemctl restart apache2 nginx

# Completion message
echo -e "=================================================================="
echo "phpMyAdmin has been updated!"
echo -e "=================================================================="