Initial import of db-manager

tests/test_always_enable.php

@@ -0,0 +1,51 @@
+<?php
+declare(strict_types=1);
+
+$index_path = __DIR__ . '/../user/index.html';
+$source = file_get_contents($index_path);
+if ($source === false) {
+    fwrite(STDERR, "Cannot read user/index.html\n");
+    exit(1);
+}
+
+$marker = "\n\$params = read_params();";
+$pos = strpos($source, $marker);
+if ($pos === false) {
+    fwrite(STDERR, "Cannot find main script marker\n");
+    exit(1);
+}
+
+$functions = substr($source, 0, $pos);
+$functions = preg_replace('/^#!.*\n/', '', $functions);
+$functions = preg_replace('/^<\?php\s*/', '', $functions);
+eval($functions);
+
+function assert_same($expected, $actual, string $message): void
+{
+    if ($expected !== $actual) {
+        fwrite(STDERR, $message . "\nExpected: " . var_export($expected, true) . "\nActual: " . var_export($actual, true) . "\n");
+        exit(1);
+    }
+}
+
+$tmp_settings = tempnam(sys_get_temp_dir(), 'dbm-settings-');
+if ($tmp_settings === false) {
+    fwrite(STDERR, "Cannot create temp settings file\n");
+    exit(1);
+}
+
+try {
+    file_put_contents($tmp_settings, "");
+    $defaults = load_settings($tmp_settings);
+    assert_same('0', $defaults['Always_enable'] ?? null, 'Always_enable defaults to 0');
+
+    file_put_contents($tmp_settings, "Always_enable=1\n");
+    $settings = load_settings($tmp_settings);
+    assert_same('1', $settings['Always_enable'] ?? null, 'Always_enable is loaded from plugin-settings.conf');
+
+    assert_same(true, is_plugin_enabled_for_user('__db_manager_missing_user__', 'db-manager', $settings), 'Always_enable=1 enables plugin without per-user checkbox state');
+} finally {
+    @unlink($tmp_settings);
+}
+
+echo "OK\n";

tests/test_install_always_enable.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+TMP_DIR="$(mktemp -d)"
+trap 'rm -rf "$TMP_DIR"' EXIT
+
+DB_MANAGER_INSTALL_LIB_ONLY=1 source "$ROOT_DIR/scripts/install.sh"
+
+id() {
+  echo 0
+}
+
+PLUGIN_DIR="$TMP_DIR/plugin"
+CPIF="$TMP_DIR/custom_package_items.conf"
+mkdir -p "$PLUGIN_DIR"
+
+printf 'Always_enable=1\n' > "$PLUGIN_DIR/plugin-settings.conf"
+bootstrap_custom_package_item
+if [ -e "$CPIF" ]; then
+  echo "custom_package_items.conf should not be created when Always_enable=1" >&2
+  exit 1
+fi
+
+printf 'Always_enable=0\n' > "$PLUGIN_DIR/plugin-settings.conf"
+bootstrap_custom_package_item
+if ! grep -q '^db_manager=' "$CPIF"; then
+  echo "db_manager checkbox should be installed when Always_enable=0" >&2
+  exit 1
+fi
+
+echo "OK"