#!/bin/bash
if [[ "$1" == apache2* ]] || [ "$1" == php-fpm ]; then

    if [ ! -f /etc/phpmyadmin/config.secret.inc.php ]; then
        cat > /etc/phpmyadmin/config.secret.inc.php <<EOT
<?php
\$cfg['blowfish_secret'] = '$(tr -dc 'a-zA-Z0-9~!@#$%^&*_()+}{?></";.,[]=-' < /dev/urandom | fold -w 32 | head -n 1)';
EOT
    fi

    if [ ! -f /etc/phpmyadmin/config.user.inc.php ]; then
        touch /etc/phpmyadmin/config.user.inc.php
    fi
fi

if [ ! -z "${HIDE_PHP_VERSION}" ]; then
    echo "PHP version is now hidden."
    echo -e 'expose_php = Off\n' > $PHP_INI_DIR/conf.d/phpmyadmin-hide-php-version.ini
fi

UPLOAD_LIMIT_INI_FILE="$PHP_INI_DIR/conf.d/phpmyadmin-upload-limit.ini"
if [ ! -z "${UPLOAD_LIMIT}" ]; then
    echo "Adding the custom upload limit."
    echo -e "upload_max_filesize = $UPLOAD_LIMIT\npost_max_size = $UPLOAD_LIMIT\n" > $UPLOAD_LIMIT_INI_FILE
fi

if [ ! -z "${PMA_CONFIG_BASE64}" ]; then
    echo "Adding the custom config.inc.php from base64."
    echo "${PMA_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.inc.php
fi

if [ ! -z "${PMA_USER_CONFIG_BASE64}" ]; then
    echo "Adding the custom config.user.inc.php from base64."
    echo "${PMA_USER_CONFIG_BASE64}" | base64 -d > /etc/phpmyadmin/config.user.inc.php
fi

get_docker_secret() {
    local env_var="${1}"
    local env_var_file="${env_var}_FILE"

    # Check if the variable with name $env_var_file (which is $PMA_PASSWORD_FILE for example)
    # is not empty and export $PMA_PASSWORD as the password in the Docker secrets file

    if [[ -n "${!env_var_file}" ]]; then
        export "${env_var}"="$(cat "${!env_var_file}")"
    fi
}

get_docker_secret PMA_PASSWORD
get_docker_secret MYSQL_ROOT_PASSWORD
get_docker_secret MYSQL_PASSWORD
get_docker_secret PMA_HOSTS
get_docker_secret PMA_HOST

exec "$@"