fixed sometimes not working menu and also added files for easily running site in docker container

Dockerfile

@@ -0,0 +1,7 @@
+FROM php:8.0-apache
+
+WORKDIR /var/www/html
+
+RUN apt update -y && apt install -y libmariadb-dev
+
+RUN docker-php-ext-install mysqli

docker-compose.yml

@@ -0,0 +1,27 @@
+version: '1.2'
+
+services:
+  php-env:
+    build: .
+    volumes:
+      - .:/var/www/html
+    ports:
+      - 2137:80
+
+  mysql_db:
+    image: mysql:latest
+    command: --default-authentication-plugin=mysql_native_password
+    restart: always
+    volumes:
+      - ./database:/home
+    environment:
+      MYSQL_ROOT_PASSWORD: 
+      MYSQL_ALLOW_EMPTY_PASSWORD: yes
+
+  phpmyadmin:
+    image: phpmyadmin:latest
+    restart: always
+    ports:
+      - 7312:80
+    environment:
+      - PMA_ARBITRARY=1

kod/about.php

@@ -24,7 +24,7 @@
         </div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -40,7 +40,7 @@
         ?>
 
 
-        <a href="<?= $row['link']; ?>">
+        <a href="<?= $row['link']; ?>.php">
             <?= $row['name']; ?>
         </a>
 
@@ -85,7 +85,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

kod/album_bootleg_princess.php

@@ -22,7 +22,7 @@
         </div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -57,7 +57,7 @@
         <div>
             <table>
                 <?php
-                $link = new mysqli("localhost", "root", "");
+                $link = new mysqli("mysql_db", "root", "");
 
                 if ($link->connect_error) {
                     die("Connection failed " . $link->connect_error);
@@ -90,7 +90,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

kod/album_undefined.php

@@ -22,7 +22,7 @@
         </div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -57,7 +57,7 @@
         <div>
             <table>
                 <?php
-                $link = new mysqli("localhost", "root", "");
+                $link = new mysqli("mysql_db", "root", "");
 
                 if ($link->connect_error) {
                     die("Connection failed " . $link->connect_error);
@@ -90,7 +90,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

kod/album_vogue_society.php

@@ -22,7 +22,7 @@
         </div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -57,7 +57,7 @@
         <div>
             <table>
                 <?php
-                $link = new mysqli("localhost", "root", "");
+                $link = new mysqli("mysql_db", "root", "");
 
                 if ($link->connect_error) {
                     die("Connection failed " . $link->connect_error);
@@ -90,7 +90,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

kod/albumy.php

@@ -24,7 +24,7 @@
         </div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -40,7 +40,7 @@
         ?>
 
 
-        <a href="<?= $row['link']; ?>">
+        <a href="<?= $row['link']; ?>.php">
             <?= $row['name']; ?>
         </a>
 
@@ -59,7 +59,7 @@
 
         <table>
             <?php
-            $link = new mysqli("localhost", "root", "");
+            $link = new mysqli("mysql_db", "root", "");
 
             if ($link->connect_error) {
                 die("Connection failed: " . $link->connect_error);
@@ -94,7 +94,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

kod/index.php

@@ -25,7 +25,7 @@
 
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);
@@ -80,7 +80,7 @@
 
                 $tab = array();
 
-                $link = new mysqli("localhost", "root", "");
+                $link = new mysqli("mysql_db", "root", "");
 
                 if ($link->connect_error) {
                     die("Connection failed: " . $link->connect_error);
@@ -127,7 +127,7 @@
         <div><a href="index.php"><b>Kapcioszek</b></a></div>
         <?php
 
-        $link = new mysqli("localhost", "root", "");
+        $link = new mysqli("mysql_db", "root", "");
 
         if ($link->connect_error) {
             die("Connection failed: " . $link->connect_error);

run-container.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+docker-compose up -d --build
+
+echo "making sure conteiner properly starts before proceeding... (1 min)"
+
+sleep 60
+
+docker exec -i kapcioszek_strona-mysql_db-1 sh -c 'exec mysql -uroot -e "create database 'strona_praktyka'"'
+
+docker exec -i kapcioszek_strona-mysql_db-1 sh -c 'exec mysql strona_praktyka < /home/strona_praktyka.sql'
+
+echo "done! (open localhost:2137/kod in your browser to see the site!)"

stop-container.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker compose down