chore(ci): enable comprehensive PHP error logging and update tests

Author: mariuz

.github/docker/php-apache-firebird/Dockerfile

@@ -17,3 +17,11 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /tmp/php-firebird \
     && apt-get purge -y --auto-remove git autoconf build-essential \
     && rm -rf /var/lib/apt/lists/*
+
+RUN { \
+    echo 'error_reporting = E_ALL'; \
+    echo 'display_errors = Off'; \
+    echo 'display_startup_errors = Off'; \
+    echo 'log_errors = On'; \
+    echo 'error_log = /dev/stderr'; \
+    } > /usr/local/etc/php/conf.d/docker-php-logging.ini

inc/functions.inc.php

@@ -1105,6 +1105,9 @@ function error_handler($errno, $errmsg, $file, $line, $errstack)
         return;
     }
 
+    $log_msg = "PHP Error [$errno]: $errmsg in $file on line $line";
+    error_log($log_msg);
+
     if (E_ERROR & $errno) {
         $php_error .= "$errmsg<br>\n"
             . "in file: $file, line $line<br>\n";

inc/script_start.inc.php

@@ -7,7 +7,9 @@
 
 require './inc/configuration.inc.php';
 
-if (DEBUG) {
+ini_set('log_errors', 'On');
+if (defined('DEBUG') && DEBUG) {
+    ini_set('display_errors', 'On');
     $start_time = @microtime();
 }
 

tests/e2e/example.spec.js

@@ -1,14 +1,14 @@
 import { test, expect } from '@playwright/test';
 
 test('has title', async ({ page }) => {
-  await page.goto('/database.php');
+  await page.goto('/');
 
   // Expect a title "to contain" a substring.
   await expect(page).toHaveTitle(/Firebird Web Admin \/ Database/);
 });
 
 test('login form is visible', async ({ page }) => {
-    await page.goto('/database.php');
+    await page.goto('/');
 
     // Expect the login form to be visible
     await expect(page.locator('form[action="database.php"]')).toBeVisible();