Create PHP configuration script for DirectAdmin

This script generates PHP configuration files for different PHP versions found in the specified directories. It includes settings for opcache and other PHP directives, and rebuilds Apache/PHP configurations in DirectAdmin.

php_settings.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+mapfile -t PHP_INI_DIRS < <(compgen -G "/usr/local/php*/lib/php.conf.d" || true)
+
+if [[ ${#PHP_INI_DIRS[@]} -eq 0 ]]; then
+  echo "Brak katalogów /usr/local/phpXX/lib/php.conf.d do przetworzenia." >&2
+  exit 1
+fi
+
+for dir in "${PHP_INI_DIRS[@]}"; do
+  [[ -d "$dir" ]] || continue
+
+  php_tag="$(basename "$(dirname "$(dirname "$dir")")")"
+  num="${php_tag#php}"
+  major="${num:0:1}"
+
+  read -r -d '' OPCACHE_BLOCK <<'OPC_END' || true
+[opcache]
+opcache.enable=1
+opcache.enable_cli=0
+opcache.memory_consumption=256
+opcache.interned_strings_buffer=32
+opcache.max_accelerated_files=16229
+opcache.max_wasted_percentage=10
+opcache.revalidate_freq=10
+opcache.fast_shutdown=1
+opcache.enable_file_override=0
+opcache.max_file_size=0
+opcache.validate_timestamps=1
+opcache.revalidate_path=0
+OPC_END
+
+  JIT_BLOCK=""
+  if [[ "$major" -ge 8 ]]; then
+    JIT_BLOCK=$'opcache.jit_buffer_size=256M\nopcache.jit=1255\n'
+  fi
+
+  target="${dir}/20-hitme.ini"
+  echo "Tworzę ${target}"
+
+  cat >"$target" <<INI
+[Date]
+date.timezone = Europe/Warsaw
+
+[Session]
+session.auto_start = Off
+
+[PHP]
+short_open_tag = Off
+display_errors = Off
+
+magic_quotes_gpc = off
+memory_limit = 512M
+max_execution_time = 1500
+max_input_time = 1500
+upload_max_filesize = 512M
+post_max_size = 512M
+max_input_vars = 100000
+allow_url_fopen = on
+
+${OPCACHE_BLOCK}
+${JIT_BLOCK}
+INI
+
+done
+
+echo "Przebudowuję konfiguracje Apache/PHP w DirectAdmin..."
+
+if command -v da >/dev/null 2>&1; then
+  da build rewrite_confs
+elif [[ -x /usr/local/directadmin/custombuild/build ]]; then
+  /usr/local/directadmin/custombuild/build rewrite_confs
+else
+  echo "Nie znaleziono polecenia build rewrite_confs" >&2
+  exit 2
+fi
+
+echo "Gotowe."