add php function

misc/tools.func

@@ -93,7 +93,7 @@ install_node_and_modules() {
 }
 
 function install_postgresql() {
-    local PG_VERSION="${PG_VERSION:-15}"
+    local PG_VERSION="${PG_VERSION:-16}"
     local CURRENT_PG_VERSION=""
     local DISTRO
     local NEED_PG_INSTALL=false
@@ -169,6 +169,93 @@ function install_mariadb() {
     fi
 }
 
+install_php() {
+    local PHP_VERSION="${PHP_VERSION:-8.4}"
+    local PHP_MODULE="${PHP_MODULE:-}"
+    local PHP_APACHE="${PHP_APACHE:-NO}"
+    local PHP_FPM="${PHP_FPM:-NO}"
+    local DEFAULT_MODULES="bcmath,cli,curl,gd,intl,mbstring,opcache,readline,xml,zip"
+    local COMBINED_MODULES
+
+    local PHP_MEMORY_LIMIT="${PHP_MEMORY_LIMIT:-512M}"
+    local PHP_UPLOAD_MAX_FILESIZE="${PHP_UPLOAD_MAX_FILESIZE:-128M}"
+    local PHP_POST_MAX_SIZE="${PHP_POST_MAX_SIZE:-128M}"
+    local PHP_MAX_EXECUTION_TIME="${PHP_MAX_EXECUTION_TIME:-300}"
+
+    # Merge default + user-defined modules
+    if [[ -n "$PHP_MODULE" ]]; then
+        COMBINED_MODULES="${DEFAULT_MODULES},${PHP_MODULE}"
+    else
+        COMBINED_MODULES="${DEFAULT_MODULES}"
+    fi
+
+    # Deduplicate modules
+    COMBINED_MODULES=$(echo "$COMBINED_MODULES" | tr ',' '\n' | awk '!seen[$0]++' | paste -sd, -)
+
+    local CURRENT_PHP
+    CURRENT_PHP=$(php -v 2>/dev/null | awk '/^PHP/{print $2}' | cut -d. -f1,2)
+
+    if [[ "$CURRENT_PHP" != "$PHP_VERSION" ]]; then
+        $STD echo "PHP $CURRENT_PHP detected, migrating to PHP $PHP_VERSION"
+        if [[ ! -f /etc/apt/sources.list.d/php.list ]]; then
+            $STD curl -fsSLo /tmp/debsuryorg-archive-keyring.deb https://packages.sury.org/debsuryorg-archive-keyring.deb
+            $STD dpkg -i /tmp/debsuryorg-archive-keyring.deb
+            echo "deb [signed-by=/usr/share/keyrings/deb.sury.org-php.gpg] https://packages.sury.org/php/ $(lsb_release -sc) main" \
+                >/etc/apt/sources.list.d/php.list
+            $STD apt-get update
+        fi
+
+        $STD apt-get purge -y "php${CURRENT_PHP//./}"* || true
+    fi
+
+    local MODULE_LIST="php${PHP_VERSION}"
+    IFS=',' read -ra MODULES <<<"$COMBINED_MODULES"
+    for mod in "${MODULES[@]}"; do
+        MODULE_LIST+=" php${PHP_VERSION}-${mod}"
+    done
+
+    if [[ "$PHP_APACHE" == "YES" ]]; then
+        # Optionally disable old Apache PHP module
+        if [[ -f /etc/apache2/mods-enabled/php${CURRENT_PHP}.load ]]; then
+            $STD a2dismod php${CURRENT_PHP} || true
+        fi
+    fi
+
+    if [[ "$PHP_FPM" == "YES" ]]; then
+        $STD systemctl stop php${CURRENT_PHP}-fpm || true
+        $STD systemctl disable php${CURRENT_PHP}-fpm || true
+    fi
+
+    $STD apt-get install -y $MODULE_LIST
+    msg_ok "Installed PHP $PHP_VERSION with selected modules"
+
+    if [[ "$PHP_APACHE" == "YES" ]]; then
+        $STD systemctl restart apache2 || true
+    fi
+
+    if [[ "$PHP_FPM" == "YES" ]]; then
+        $STD systemctl enable php${PHP_VERSION}-fpm
+        $STD systemctl restart php${PHP_VERSION}-fpm
+    fi
+
+    # Patch all relevant php.ini files
+    local PHP_INI_PATHS=()
+    PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/cli/php.ini")
+    [[ "$PHP_FPM" == "YES" ]] && PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/fpm/php.ini")
+    [[ "$PHP_APACHE" == "YES" ]] && PHP_INI_PATHS+=("/etc/php/${PHP_VERSION}/apache2/php.ini")
+
+    for ini in "${PHP_INI_PATHS[@]}"; do
+        if [[ -f "$ini" ]]; then
+            msg_info "Patching $ini"
+            sed -i "s|^memory_limit = .*|memory_limit = ${PHP_MEMORY_LIMIT}|" "$ini"
+            sed -i "s|^upload_max_filesize = .*|upload_max_filesize = ${PHP_UPLOAD_MAX_FILESIZE}|" "$ini"
+            sed -i "s|^post_max_size = .*|post_max_size = ${PHP_POST_MAX_SIZE}|" "$ini"
+            sed -i "s|^max_execution_time = .*|max_execution_time = ${PHP_MAX_EXECUTION_TIME}|" "$ini"
+            msg_ok "Patched $ini"
+        fi
+    done
+}
+
 function install_mysql() {
     local MYSQL_VERSION="${MYSQL_VERSION:-8.0}"
     local CURRENT_VERSION=""