#!/bin/bash
set -e

if [[ $EUID -ne 0 ]]; then
   echo "Запустите скрипт с sudo"
   exit 1
fi

echo "Определение дистрибутива..."
if [ -f /etc/os-release ]; then
    . /etc/os-release
    DISTRO="$ID"
    FAMILY="$ID_LIKE"
else
    echo "Не удалось определить дистрибутив"
    exit 1
fi

echo "Дистрибутив: $DISTRO"
echo "Семейство: $FAMILY"
echo "Установка..."

if echo "$DISTRO $FAMILY" | grep -qi "rhel\|fedora\|centos"; then
    dnf update -y
    dnf install -y nginx mariadb-server mariadb php php-fpm php-mysqlnd \
                   php-curl php-gd php-mbstring php-xml php-zip php-opcache \
                   php-intl php-bcmath php-json

    systemctl enable --now nginx mariadb php-fpm

elif echo "$DISTRO $FAMILY" | grep -qi "debian"; then
    apt update -y
    apt install -y nginx mariadb-server php-fpm php-mysql \
                   php-curl php-gd php-mbstring php-xml php-zip php-opcache \
                   php-intl php-bcmath php-json

    systemctl enable --now nginx mariadb php7.4-fpm 2>/dev/null || true
else
    echo "Скрипт не поддерживает этот дистрибутив"
    exit 1
fi

cat > /etc/nginx/conf.d/default.conf << 'EOF'
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    root /var/www/html;
    index index.php index.html;
    server_name _;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

    location ~ /\.ht {
        deny all;
    }
}
EOF

mkdir -p /var/www/html
chown -R nginx:nginx /var/www/html 2>/dev/null || chown -R www-data:www-data /var/www/html
chmod -R 755 /var/www/html

sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/' /etc/php/*/php.ini 2>/dev/null || sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/' /etc/php.ini
sed -i 's/upload_max_filesize = .*/upload_max_filesize = 64M/' /etc/php/*/php.ini 2>/dev/null || sed -i 's/upload_max_filesize = .*/upload_max_filesize = 64M/' /etc/php.ini
sed -i 's/post_max_size = .*/post_max_size = 64M/' /etc/php/*/php.ini 2>/dev/null || sed -i 's/post_max_size = .*/post_max_size = 64M/' /etc/php.ini

nginx -t
systemctl restart nginx
systemctl restart php-fpm 2>/dev/null || systemctl restart php*-fpm

echo "Установка завершена"