version 1.0

assets/css/style.css

@@ -1,4 +1,6 @@
-/* style.css */
+/* style.css - оптимизированная версия */
+
+/* Базовые стили */
 h1, h2, h3, h4, h5, h6 {
     margin-bottom: 1rem;
 }
@@ -22,6 +24,18 @@ input:not([type="checkbox"], [type="radio"]), select {
     height: 2em;
 }
 
+/* Убираем конфликтующие стили Pico CSS */
+article header, article footer {
+    margin: 0;
+    padding: 0;
+}
+
+article > header, article > footer {
+    margin: 0;
+    padding: 0;
+}
+
+/* Уведомления */
 .alert {
     padding: 1rem;
     margin: 1rem 0;
@@ -40,6 +54,7 @@ input:not([type="checkbox"], [type="radio"]), select {
     border: 1px solid #c8e6c9;
 }
 
+/* Кнопки */
 .compact-button {
     padding: 3px 8px !important;
     font-size: 0.85rem;
@@ -62,23 +77,6 @@ input:not([type="checkbox"], [type="radio"]), select {
     opacity: 0.9;
 }
 
-.compact-table {
-    width: 100%;
-    font-size: 0.9rem;
-    border-collapse: collapse;
-}
-
-.compact-table th,
-.compact-table td {
-    padding: 6px 8px;
-    border-bottom: 1px solid #eee;
-}
-
-.compact-table th {
-    background: #f5f5f5;
-    font-weight: bold;
-}
-
 .button-group {
     display: flex;
     gap: 5px;
@@ -181,23 +179,66 @@ input:not([type="checkbox"], [type="radio"]), select {
     color: var(--primary-inverse);
 }
 
-@media (max-width: 768px) {
+.action-button {
-    .adaptive-button {
+    display: inline-flex;
-        flex: 1 1 calc(50% - 10px);
+    align-items: center;
-        min-width: calc(50% - 10px);
+    justify-content: center;
-        font-size: 0.8rem;
+    padding: 0.75rem 1.5rem;
-        padding: 10px 8px !important;
+    font-size: 0.9rem;
-    }
+    text-decoration: none;
+    border: 1px solid;
+    border-radius: 4px;
+    cursor: pointer;
+    box-sizing: border-box;
+    height: 44px;
+    min-width: 140px;
+    white-space: nowrap;
+    transition: all 0.3s ease;
+    text-align: center;
 }
 
-@media (max-width: 480px) {
+.action-button.primary {
-    .adaptive-button {
+    background: #007bff;
-        flex: 1 1 100%;
+    border-color: #007bff;
-        min-width: 100%;
+    color: #fff;
-    }
 }
 
-/* Стили для Markdown редактора */
+.action-button.primary:hover {
+    opacity: 0.9;
+}
+
+.action-button.delete {
+    margin-top: 1rem;
+    background: #ff4444;
+    border-color: #ff4444;
+    color: white;
+}
+
+.action-button.delete:hover {
+    background: #dd3333;
+    border-color: #dd3333;
+    color: white;
+}
+
+/* Таблицы */
+.compact-table {
+    width: 100%;
+    font-size: 0.9rem;
+    border-collapse: collapse;
+}
+
+.compact-table th,
+.compact-table td {
+    padding: 6px 8px;
+    border-bottom: 1px solid #eee;
+}
+
+.compact-table th {
+    background: #f5f5f5;
+    font-weight: bold;
+}
+
+/* Markdown редактор */
 #content {
     transition: all 0.3s ease;
     border: 1px solid #ddd;
@@ -220,9 +261,31 @@ input:not([type="checkbox"], [type="radio"]), select {
     background-color: #fff;
 }
 
-/* Стили для полноэкранного режима */
+/* Кастомный скроллбар для редактора */
+#content::-webkit-scrollbar {
+    width: 8px;
+}
 
+#content::-webkit-scrollbar-track {
+    background: #f1f1f1;
+    border-radius: 4px;
+}
 
+#content::-webkit-scrollbar-thumb {
+    background: #c1c1c1;
+    border-radius: 4px;
+}
+
+#content::-webkit-scrollbar-thumb:hover {
+    background: #a8a8a8;
+}
+
+#content {
+    scrollbar-width: thin;
+    scrollbar-color: #c1c1c1 #f1f1f1;
+}
+
+/* Элементы управления редактором */
 .editor-controls {
     position: sticky !important;
     top: 10px !important;
@@ -256,11 +319,9 @@ input:not([type="checkbox"], [type="radio"]), select {
     box-shadow: 0 4px 8px rgba(0,0,0,0.3) !important;
 }
 
-/* Стили для полноэкранных кнопок */
+/* Полноэкранный режим редактора */
 #fullscreen-controls {
     position: fixed !important;
-    top: 15px !important;
-    right: 15px !important;
     z-index: 9999 !important;
     display: flex !important;
     gap: 5px !important;
@@ -288,135 +349,7 @@ input:not([type="checkbox"], [type="radio"]), select {
     box-shadow: 0 4px 8px rgba(0,0,0,0.4) !important;
 }
 
-/* Стили для полноэкранного режима - упрощенные для мобильных */
+/* Стили для отображения контента книг */
-#content.mobile-fullscreen {
-    position: fixed !important;
-    top: 50px !important;
-    left: 0 !important;
-    width: 100vw !important;
-    height: calc(100vh - 100px) !important; /* Оставляем место для клавиатуры */
-    z-index: 9998 !important;
-    background-color: white !important;
-    border: 2px solid #007bff !important;
-    border-radius: 0 !important;
-    font-size: 18px !important;
-    padding: 15px !important;
-    margin: 0 !important;
-    box-sizing: border-box !important;
-    resize: none !important;
-    box-shadow: none !important;
-    overflow-y: auto !important;
-    -webkit-overflow-scrolling: touch !important;
-}
-
-/* Стили для ПК в полноэкранном режиме */
-#content.desktop-fullscreen {
-    position: fixed !important;
-    top: 5vh !important;
-    left: 5vw !important;
-    width: 90vw !important;
-    height: 90vh !important;
-    z-index: 9998 !important;
-    background-color: white !important;
-    border: 2px solid #007bff !important;
-    border-radius: 8px !important;
-    font-size: 16px !important;
-    padding: 20px !important;
-    margin: 0 !important;
-    box-sizing: border-box !important;
-    resize: none !important;
-    box-shadow: 0 0 20px rgba(0,0,0,0.3) !important;
-}
-
-/* Улучшенные стили для кнопок в полноэкранном режиме */
-#fullscreen-controls {
-    position: fixed !important;
-    z-index: 9999 !important;
-    display: flex !important;
-    gap: 5px !important;
-}
-
-/* Для мобильных устройств */
-@media (max-width: 768px) {
-    #fullscreen-controls {
-        top: 10px !important;
-        right: 10px !important;
-    }
-    
-    #fullscreen-controls button {
-        width: 60px !important;
-        height: 60px !important;
-        font-size: 24px !important;
-        border: 2px solid #ddd !important;
-    }
-    
-    .editor-controls button {
-        width: 50px !important;
-        height: 50px !important;
-        font-size: 20px !important;
-    }
-    
-    /* Улучшенный полноэкранный режим для мобильных с учетом клавиатуры */
-    #content.mobile-fullscreen {
-        padding: 15px !important;
-        font-size: 16px !important;
-    }
-    
-    /* Дополнительные стили для очень маленьких экранов */
-    @media (max-width: 480px) {
-        #fullscreen-controls button {
-            width: 55px !important;
-            height: 55px !important;
-            font-size: 22px !important;
-        }
-        
-        #content.mobile-fullscreen {
-            padding: 10px !important;
-            font-size: 16px !important;
-        }
-    }
-}
-
-/* Для десктопов */
-@media (min-width: 769px) {
-    #fullscreen-controls {
-        top: 15px !important;
-        right: 15px !important;
-    }
-    
-    #fullscreen-controls button {
-        width: 50px !important;
-        height: 50px !important;
-        font-size: 20px !important;
-    }
-}
-
-/* Кастомный скроллбар */
-#content::-webkit-scrollbar {
-    width: 8px;
-}
-
-#content::-webkit-scrollbar-track {
-    background: #f1f1f1;
-    border-radius: 4px;
-}
-
-#content::-webkit-scrollbar-thumb {
-    background: #c1c1c1;
-    border-radius: 4px;
-}
-
-#content::-webkit-scrollbar-thumb:hover {
-    background: #a8a8a8;
-}
-
-/* Для Firefox */
-#content {
-    scrollbar-width: thin;
-    scrollbar-color: #c1c1c1 #f1f1f1;
-}
-
-
 .book-content {
     line-height: 1.7;
     font-family: Georgia, serif;
@@ -515,109 +448,13 @@ input:not([type="checkbox"], [type="radio"]), select {
     background: #f9f9f9;
 }
 
-/* Стили для диалогов */
 .dialogue {
     margin-left: 2rem;
     font-style: italic;
     color: #2c5aa0;
 }
 
-/* Адаптивность для мобильных */
+/* Обложки и медиа */
-@media (max-width: 768px) {
-    .book-content {
-        font-size: 16px;
-        line-height: 1.6;
-    }
-    
-    .book-content h1 {
-        font-size: 1.6em;
-    }
-    
-    .book-content h2 {
-        font-size: 1.4em;
-    }
-    
-    .book-content h3 {
-        font-size: 1.2em;
-    }
-    
-    .book-content pre {
-        font-size: 14px;
-    }
-}
-
-/* Стили для кнопок действий */
-.action-button {
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    padding: 0.75rem 1.5rem;
-    font-size: 0.9rem;
-    text-decoration: none;
-    border: 1px solid;
-    border-radius: 4px;
-    cursor: pointer;
-    box-sizing: border-box;
-    height: 44px;
-    min-width: 140px;
-    white-space: nowrap;
-    transition: all 0.3s ease;
-    text-align: center;
-}
-
-.action-button.primary {
-    background: #007bff;
-    border-color: #007bff;
-    color: #fff;
-}
-
-.action-button.primary:hover {
-    opacity: 0.9;
-}
-
-.action-button.delete {
-    margin-top: 1rem;
-    background: #ff4444;
-    border-color: #ff4444;
-    color: white;
-}
-
-.action-button.delete:hover {
-    background: #dd3333;
-    border-color: #dd3333;
-    color: white;
-}
-
-/* Адаптивность для мобильных */
-@media (max-width: 768px) {
-    .action-button {
-        padding: 0.6rem 1rem;
-        font-size: 0.85rem;
-        min-width: 120px;
-        height: 42px;
-    }
-}
-
-@media (max-width: 480px) {
-    .action-button {
-        padding: 0.5rem 0.8rem;
-        font-size: 0.8rem;
-        min-width: 110px;
-        height: 40px;
-    }
-    
-    /* На очень маленьких экранах делаем кнопки блочными */
-    .action-buttons-container {
-        flex-direction: column;
-        width: 100%;
-    }
-    
-    .action-buttons-container .action-button {
-        width: 100%;
-        min-width: auto;
-    }
-}
-/* assets/css/style.css - добавить */
 .book-cover {
     transition: transform 0.3s ease;
 }
@@ -639,17 +476,276 @@ input:not([type="checkbox"], [type="radio"]), select {
     margin: 0 auto 1rem;
 }
 
-/* Стили для страницы автора */
+/* Аватарки и профиль */
-.author-books .book-cover {
+.avatar-container {
-    transition: transform 0.3s ease;
+    text-align: center;
+    margin-bottom: 1.5rem;
 }
 
-.author-books .book-cover:hover {
+.avatar {
-    transform: scale(1.05);
+    width: 150px;
+    height: 150px;
+    border-radius: 50%;
+    border: 3px solid #007bff;
+    object-fit: cover;
 }
 
-/* Адаптивность для страницы автора */
+.avatar-placeholder {
+    width: 150px;
+    height: 150px;
+    border-radius: 50%;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: white;
+    font-size: 3rem;
+    margin: 0 auto;
+}
+
+.author-bio {
+    background: #f8f9fa;
+    padding: 1.5rem;
+    border-radius: 8px;
+    margin: 1rem 0;
+    line-height: 1.6;
+}
+
+.author-bio h1, .author-bio h2, .author-bio h3 {
+    margin-top: 1rem;
+    margin-bottom: 0.5rem;
+}
+
+.author-bio p {
+    margin-bottom: 1rem;
+}
+
+.author-bio ul, .author-bio ol {
+    margin-bottom: 1rem;
+    padding-left: 2rem;
+}
+
+.author-bio blockquote {
+    border-left: 4px solid #007bff;
+    padding-left: 1rem;
+    margin-left: 0;
+    color: #555;
+    font-style: italic;
+}
+
+/* Статистика */
+.author-stats {
+    display: flex;
+    justify-content: center;
+    gap: 2rem;
+    flex-wrap: wrap;
+    margin: 1rem 0;
+}
+
+.stat-item {
+    text-align: center;
+}
+
+.stat-number {
+    font-size: 1.5em;
+    font-weight: bold;
+    color: #007bff;
+}
+
+.stat-label {
+    font-size: 0.9em;
+    color: #666;
+}
+
+/* Серии книг */
+.series-books article {
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+    border: 1px solid #e0e0e0;
+}
+
+.series-books article:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
+}
+
+.series-info {
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    color: white;
+    padding: 1rem;
+    border-radius: 8px;
+    margin-bottom: 2rem;
+}
+
+.series-badge {
+    display: inline-block;
+    background: #007bff;
+    color: white;
+    padding: 0.2rem 0.5rem;
+    border-radius: 12px;
+    font-size: 0.8rem;
+    margin-left: 0.5rem;
+}
+
+/* Dashboard */
+.dashboard-buttons {
+    display: flex;
+    gap: 10px;
+    margin-top: 1rem;
+    flex-wrap: nowrap;
+}
+
+.dashboard-button {
+    flex: 1;
+    text-align: center;
+    padding: 0.75rem 0.5rem;
+    text-decoration: none;
+    border: 1px solid var(--secondary);
+    border-radius: 4px;
+    background: var(--secondary);
+    color: var(--secondary-inverse);
+    font-size: 0.9rem;
+    transition: all 0.3s ease;
+    min-height: 44px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    white-space: nowrap;
+}
+
+.dashboard-button:hover {
+    opacity: 0.9;
+    transform: translateY(-1px);
+}
+
+.dashboard-button.new {
+    background: var(--primary);
+    border-color: var(--primary);
+    color: var(--primary-inverse);
+    flex: 0.7;
+}
+
+.stats-list {
+    margin-top: 1rem;
+}
+
+.stats-list p {
+    margin: 0.5rem 0;
+    padding: 0.3rem 0;
+    border-bottom: 1px solid #f0f0f0;
+}
+
+.stats-list p:last-child {
+    border-bottom: none;
+}
+
+.series-stats {
+    margin-top: 1rem;
+    padding: 1rem;
+    background: #f8f9fa;
+    border-radius: 5px;
+    border-left: 4px solid #6f42c1;
+}
+
+.series-stats p {
+    margin: 0.5rem 0;
+    font-size: 0.9rem;
+}
+
+.dashboard-section {
+    margin-top: 2rem;
+    padding-top: 1rem;
+    border-top: 1px solid #eee;
+}
+
+.dashboard-item {
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+    border: 1px solid #e0e0e0;
+    padding: 1rem;
+}
+
+.dashboard-item:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
+}
+
+.welcome-message {
+    text-align: center;
+    padding: 3rem;
+    background: #f9f9f9;
+    border-radius: 8px;
+    margin-top: 2rem;
+}
+
+.welcome-buttons {
+    display: flex;
+    gap: 1rem;
+    justify-content: center;
+    flex-wrap: wrap;
+    margin-top: 1.5rem;
+}
+
+.action-buttons {
+    display: flex;
+    gap: 5px;
+    flex-wrap: wrap;
+    margin-top: 0.5rem;
+}
+
+.action-buttons .compact-button {
+    flex: 1;
+    min-width: 80px;
+    text-align: center;
+    font-size: 0.8rem;
+    padding: 0.3rem 0.5rem;
+}
+
+/* Улучшения для grid в dashboard */
+.grid {
+    gap: 1rem;
+}
+
+.grid article {
+    margin: 0;
+    padding: 1.5rem;
+}
+
+/* Адаптивность */
 @media (max-width: 768px) {
+    .adaptive-button {
+        flex: 1 1 calc(50% - 10px);
+        min-width: calc(50% - 10px);
+        font-size: 0.8rem;
+        padding: 10px 8px !important;
+    }
+    
+    .action-button {
+        padding: 0.6rem 1rem;
+        font-size: 0.85rem;
+        min-width: 120px;
+        height: 42px;
+    }
+    
+    .book-content {
+        font-size: 16px;
+        line-height: 1.6;
+    }
+    
+    .book-content h1 {
+        font-size: 1.6em;
+    }
+    
+    .book-content h2 {
+        font-size: 1.4em;
+    }
+    
+    .book-content h3 {
+        font-size: 1.2em;
+    }
+    
+    .book-content pre {
+        font-size: 14px;
+    }
+    
     .author-books article {
         flex-direction: column;
     }
@@ -657,4 +753,175 @@ input:not([type="checkbox"], [type="radio"]), select {
     .author-books .book-cover {
         align-self: center;
     }
+    
+    .avatar, .avatar-placeholder {
+        width: 120px;
+        height: 120px;
+        font-size: 2.5rem;
+    }
+    
+    .author-stats {
+        gap: 1rem;
+    }
+    
+    .stat-number {
+        font-size: 1.3em;
+    }
+    
+    .dashboard-buttons {
+        flex-direction: column;
+        gap: 8px;
+    }
+    
+    .dashboard-button {
+        flex: none;
+        width: 100%;
+    }
+    
+    .dashboard-button.new {
+        flex: none;
+        width: 100%;
+    }
+    
+    .welcome-buttons {
+        flex-direction: column;
+        align-items: center;
+    }
+    
+    .welcome-buttons a {
+        width: 100%;
+        max-width: 250px;
+    }
+    
+    .action-buttons {
+        flex-direction: column;
+    }
+    
+    .action-buttons .compact-button {
+        width: 100%;
+    }
+    
+    #fullscreen-controls {
+        top: 10px !important;
+        right: 10px !important;
+    }
+    
+    #fullscreen-controls button {
+        width: 60px !important;
+        height: 60px !important;
+        font-size: 24px !important;
+        border: 2px solid #ddd !important;
+    }
+    
+    .editor-controls button {
+        width: 50px !important;
+        height: 50px !important;
+        font-size: 20px !important;
+    }
+}
+
+@media (max-width: 480px) {
+    .adaptive-button {
+        flex: 1 1 100%;
+        min-width: 100%;
+    }
+    
+    .action-button {
+        padding: 0.5rem 0.8rem;
+        font-size: 0.8rem;
+        min-width: 110px;
+        height: 40px;
+    }
+    
+    .action-buttons-container {
+        flex-direction: column;
+        width: 100%;
+    }
+    
+    .action-buttons-container .action-button {
+        width: 100%;
+        min-width: auto;
+    }
+    
+    .avatar, .avatar-placeholder {
+        width: 100px;
+        height: 100px;
+        font-size: 2rem;
+    }
+    
+    .author-stats {
+        flex-direction: column;
+        gap: 0.5rem;
+    }
+    
+    .dashboard-item {
+        padding: 0.8rem;
+    }
+    
+    .dashboard-button {
+        font-size: 0.85rem;
+        padding: 0.6rem 0.4rem;
+    }
+    
+    .welcome-message {
+        padding: 2rem 1rem;
+    }
+    
+    #fullscreen-controls button {
+        width: 55px !important;
+        height: 55px !important;
+        font-size: 22px !important;
+    }
+}
+
+@media (min-width: 769px) {
+    #fullscreen-controls {
+        top: 15px !important;
+        right: 15px !important;
+    }
+    
+    #fullscreen-controls button {
+        width: 50px !important;
+        height: 50px !important;
+        font-size: 20px !important;
+    }
+}
+
+/* Полноэкранные режимы редактора */
+#content.mobile-fullscreen {
+    position: fixed !important;
+    top: 50px !important;
+    left: 0 !important;
+    width: 100vw !important;
+    height: calc(100vh - 100px) !important;
+    z-index: 9998 !important;
+    background-color: white !important;
+    border: 2px solid #007bff !important;
+    border-radius: 0 !important;
+    font-size: 18px !important;
+    padding: 15px !important;
+    margin: 0 !important;
+    box-sizing: border-box !important;
+    resize: none !important;
+    box-shadow: none !important;
+    overflow-y: auto !important;
+    -webkit-overflow-scrolling: touch !important;
+}
+
+#content.desktop-fullscreen {
+    position: fixed !important;
+    top: 5vh !important;
+    left: 5vw !important;
+    width: 90vw !important;
+    height: 90vh !important;
+    z-index: 9998 !important;
+    background-color: white !important;
+    border: 2px solid #007bff !important;
+    border-radius: 8px !important;
+    font-size: 16px !important;
+    padding: 20px !important;
+    margin: 0 !important;
+    box-sizing: border-box !important;
+    resize: none !important;
+    box-shadow: 0 0 20px rgba(0,0,0,0.3) !important;
 }

author.php

@@ -1,6 +1,8 @@
 <?php
 require_once 'config/config.php';
-require_once 'models/Book.php';
+require_once 'includes/parsedown/ParsedownExtra.php';
+
+$Parsedown = new ParsedownExtra();
 
 $author_id = (int)($_GET['id'] ?? 0);
 if (!$author_id) {
@@ -10,7 +12,7 @@ if (!$author_id) {
     exit;
 }
 
-$stmt = $pdo->prepare("SELECT id, username, display_name FROM users WHERE id = ?");
+$stmt = $pdo->prepare("SELECT id, username, display_name, avatar, bio FROM users WHERE id = ?");
 $stmt->execute([$author_id]);
 $author = $stmt->fetch(PDO::FETCH_ASSOC);
 
@@ -24,22 +26,79 @@ if (!$author) {
 $bookModel = new Book($pdo);
 $books = $bookModel->findByUser($author_id, true); // только опубликованные
 
+// Получаем статистику автора
+$total_books = count($books);
+$total_words = 0;
+$total_chapters = 0;
+
+foreach ($books as $book) {
+    $book_stats = $bookModel->getBookStats($book['id'], true);
+    $total_words += $book_stats['total_words'] ?? 0;
+    $total_chapters += $book_stats['chapter_count'] ?? 0;
+}
+
 $page_title = ($author['display_name'] ?: $author['username']) . ' — публичная страница';
 include 'views/header.php';
 ?>
 
-<h1><?= e($author['display_name'] ?: $author['username']) ?></h1>
+<div class="container">
+    <article style="max-width: 800px; margin: 0 auto;">
+        <header style="text-align: center; margin-bottom: 2rem; border-bottom: 2px solid #eee; padding-bottom: 1rem;">
+            <!-- Аватарка автора -->
+            <div style="margin-bottom: 1rem;">
+                <?php if (!empty($author['avatar'])): ?>
+                    <img src="<?= AVATARS_URL . e($author['avatar']) ?>" 
+                         alt="<?= e($author['display_name'] ?: $author['username']) ?>" 
+                         style="width: 150px; height: 150px; border-radius: 50%; border: 3px solid #007bff; object-fit: cover;"
+                         onerror="this.style.display='none'">
+                <?php else: ?>
+                    <div style="width: 150px; height: 150px; border-radius: 50%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); display: flex; align-items: center; justify-content: center; color: white; font-size: 3rem; margin: 0 auto;">
+                        <?= mb_substr(e($author['display_name'] ?: $author['username']), 0, 1) ?>
+                    </div>
+                <?php endif; ?>
+            </div>
             
-<?php if (empty($books)): ?>
+            <h1 style="margin-bottom: 0.5rem;"><?= e($author['display_name'] ?: $author['username']) ?></h1>
-  <p>У этого автора пока нет опубликованных книг.</p>
+            
-<?php else: ?>
+            <!-- Биография автора -->
-  <div class="grid">
+            <?php if (!empty($author['bio'])): ?>
-    <?php foreach ($books as $b): ?>
+                <div style="background: #f8f9fa; padding: 1.5rem; border-radius: 8px; margin: 1rem 0; text-align: left;">
-      <article style="display: flex; gap: 1rem; align-items: flex-start;">
+                    <?= $Parsedown->text($author['bio']) ?>
-        <?php if ($b['cover_image']): ?>
+                </div>
+            <?php endif; ?>
+            
+            <!-- Статистика автора -->
+            <div style="display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; font-size: 0.9em; color: #666;">
+                <div style="text-align: center;">
+                    <div style="font-size: 1.5em; font-weight: bold; color: #007bff;"><?= $total_books ?></div>
+                    <div>Книг</div>
+                </div>
+                <div style="text-align: center;">
+                    <div style="font-size: 1.5em; font-weight: bold; color: #28a745;"><?= $total_chapters ?></div>
+                    <div>Глав</div>
+                </div>
+                <div style="text-align: center;">
+                    <div style="font-size: 1.5em; font-weight: bold; color: #6f42c1;"><?= $total_words ?></div>
+                    <div>Слов</div>
+                </div>
+            </div>
+        </header>
+
+        <h2 style="text-align: center; margin-bottom: 2rem;">Публикации автора</h2>
+
+        <?php if (empty($books)): ?>
+            <div style="text-align: center; padding: 3rem; background: #f9f9f9; border-radius: 5px;">
+                <h3>У этого автора пока нет опубликованных книг</h3>
+                <p>Следите за обновлениями, скоро здесь появятся новые произведения!</p>
+            </div>
+        <?php else: ?>
+            <div class="author-books">
+                <?php foreach ($books as $book): ?>
+                    <article style="display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 2rem; padding: 1.5rem; background: #f8f9fa; border-radius: 8px;">
+                        <?php if ($book['cover_image']): ?>
                             <div style="flex-shrink: 0;">
-            <img src="<?= COVERS_URL . e($b['cover_image']) ?>" 
+                                <img src="<?= COVERS_URL . e($book['cover_image']) ?>" 
-                 alt="<?= e($b['title']) ?>" 
+                                     alt="<?= e($book['title']) ?>" 
                                      style="max-width: 120px; height: auto; border-radius: 4px; border: 1px solid #ddd;"
                                      onerror="this.style.display='none'">
                             </div>
@@ -50,18 +109,84 @@ include 'views/header.php';
                         <?php endif; ?>
                         
                         <div style="flex: 1;">
-          <h3 style="margin-top: 0;"><?= e($b['title']) ?></h3>
+                            <h3 style="margin-top: 0;"><?= e($book['title']) ?></h3>
-          <?php if ($b['genre']): ?>
+                            
-            <p style="color: #666; margin: 0.5rem 0;"><em><?= e($b['genre']) ?></em></p>
+                            <?php if ($book['genre']): ?>
+                                <p style="color: #666; margin: 0.5rem 0;"><em><?= e($book['genre']) ?></em></p>
                             <?php endif; ?>
-          <?php if ($b['description']): ?>
+                            
-            <p style="margin-bottom: 1rem;"><?= nl2br(e($b['description'])) ?></p>
+                            <?php if ($book['description']): ?>
+                                <p style="margin-bottom: 1rem;"><?= nl2br(e($book['description'])) ?></p>
                             <?php endif; ?>
-          <a href="view_book.php?share_token=<?= e($b['share_token']) ?>" class="adaptive-button">Читать</a>
+                            
+                            <?php
+                            $book_stats = $bookModel->getBookStats($book['id'], true);
+                            $chapter_count = $book_stats['chapter_count'] ?? 0;
+                            $word_count = $book_stats['total_words'] ?? 0;
+                            ?>
+                            
+                            <div style="display: flex; gap: 10px; flex-wrap: wrap; align-items: center;">
+                                <a href="view_book.php?share_token=<?= e($book['share_token']) ?>" class="adaptive-button">
+                                    Читать книгу
+                                </a>
+                                
+                                <small style="color: #666;">
+                                    Глав: <?= $chapter_count ?> | Слов: <?= $word_count ?>
+                                </small>
+                            </div>
                         </div>
                     </article>
                 <?php endforeach; ?>
             </div>
-<?php endif; ?>
+        <?php endif; ?>
+
+        <footer style="margin-top: 3rem; padding-top: 1rem; border-top: 2px solid #eee; text-align: center;">
+            <p style="color: #666;">
+                Страница автора создана в <?= e(APP_NAME) ?> • 
+                <?= date('Y') ?>
+            </p>
+        </footer>
+    </article>
+</div>
+
+<style>
+.author-books article {
+    transition: transform 0.2s ease, box-shadow 0.2s ease;
+    border: 1px solid #e0e0e0;
+}
+
+.author-books article:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
+}
+
+.cover-placeholder {
+    width: 120px;
+    height: 160px;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    border-radius: 4px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: white;
+    font-size: 2rem;
+}
+
+@media (max-width: 768px) {
+    .author-books article {
+        flex-direction: column;
+        text-align: center;
+    }
+    
+    .author-books .book-cover {
+        align-self: center;
+    }
+    
+    header .author-stats {
+        flex-direction: column;
+        gap: 1rem;
+    }
+}
+</style>
 
 <?php include 'views/footer.php'; ?>

book_edit.php

@@ -36,11 +36,22 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     if (empty($title)) {
         $_SESSION['error'] = "Название книги обязательно";
     } else {
+        $series_id = !empty($_POST['series_id']) ? (int)$_POST['series_id'] : null;
+        $sort_order_in_series = !empty($_POST['sort_order_in_series']) ? (int)$_POST['sort_order_in_series'] : null;
+
+        // Если серия указана, но порядок нет - генерируем автоматически
+        if ($series_id && !$sort_order_in_series) {
+            $seriesModel = new Series($pdo);
+            $sort_order_in_series = $seriesModel->getNextSortOrder($series_id);
+        }
+
         $data = [
             'title' => $title,
             'description' => $description,
             'genre' => $genre,
-            'user_id' => $user_id
+            'user_id' => $user_id,
+            'series_id' => $series_id,
+            'sort_order_in_series' => $sort_order_in_series
         ];
         $data['published'] = isset($_POST['published']) ? 1 : 0;
         
@@ -110,7 +121,32 @@ include 'views/header.php';
                value="<?= e($book['genre'] ?? $_POST['genre'] ?? '') ?>" 
                placeholder="Например: Фантастика, Роман, Детектив..."
                style="width: 100%; margin-bottom: 1.5rem;">
+        <label for="series_id" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+            Серия
+        </label>
+        <select id="series_id" name="series_id" style="width: 100%; margin-bottom: 1rem;">
+            <option value="">-- Без серии --</option>
+            <?php
+            $seriesModel = new Series($pdo);
+            $user_series = $seriesModel->findByUser($user_id, false);
             
+            foreach ($user_series as $ser):
+                $selected = ($ser['id'] == ($book['series_id'] ?? 0)) ? 'selected' : '';
+            ?>
+                <option value="<?= $ser['id'] ?>" <?= $selected ?>>
+                    <?= e($ser['title']) ?>
+                </option>
+            <?php endforeach; ?>
+        </select>
+
+        <label for="sort_order_in_series" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+            Порядок в серии
+        </label>
+        <input type="number" id="sort_order_in_series" name="sort_order_in_series" 
+            value="<?= e($book['sort_order_in_series'] ?? '') ?>" 
+            placeholder="Номер по порядку в серии"
+            min="1"
+            style="width: 100%; margin-bottom: 1.5rem;">
         <!-- ПОЛЕ ДЛЯ ОБЛОЖКИ -->
         <div style="margin-bottom: 1.5rem;">
             <label for="cover_image" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">

books.php

@@ -57,6 +57,23 @@ include 'views/header.php';
             <?php endif; ?>
             <header>
                 <h3><?= e($book['title']) ?>
+                <?php if ($book['series_id']): ?>
+                    <?php
+                    $series_stmt = $pdo->prepare("SELECT title FROM series WHERE id = ?");
+                    $series_stmt->execute([$book['series_id']]);
+                    $series_title = $series_stmt->fetch()['title'] ?? '';
+                    ?>
+                    <?php if ($series_title): ?>
+                        <div style="margin: 0.3rem 0;">
+                            <small style="color: #007bff;">
+                                📚 Серия: <?= e($series_title) ?>
+                                <?php if ($book['sort_order_in_series']): ?>
+                                    (Книга <?= $book['sort_order_in_series'] ?>)
+                                <?php endif; ?>
+                            </small>
+                        </div>
+                    <?php endif; ?>
+                <?php endif; ?>
                     <div style="display: flex; gap: 3px; float:right;">
                         <a href="book_edit.php?id=<?= $book['id'] ?>" class="compact-button secondary" title="Редактировать книгу">
                             ✏️

config/config.php

@@ -1,5 +1,5 @@
 <?php
-// config/config.php
+// config/config.php - автоматически сгенерирован установщиком
 // Подключаем функции
 require_once __DIR__ . '/../includes/functions.php';
 session_start();
@@ -10,17 +10,22 @@ define('DB_USER', 'writer_mirv');
 define('DB_PASS', 'writer_moloko22');
 define('DB_NAME', 'writer_app');
 define('SITE_URL', 'https://writer.mirv.top');
-//define('BASE_URL', 'http://' . $_SERVER['HTTP_HOST'] . '/'); // Измените на ваш домен
+
 // Настройки приложения
 define('APP_NAME', 'Web Writer');
 define('UPLOAD_PATH', __DIR__ . '/../uploads/');
 define('COVERS_PATH', UPLOAD_PATH . 'covers/');
 define('COVERS_URL', SITE_URL . '/uploads/covers/');
+define('AVATARS_PATH', UPLOAD_PATH . 'avatars/');
+define('AVATARS_URL', SITE_URL . '/uploads/avatars/');
 
 // Создаем папку для загрузок, если ее нет
-// if (!file_exists(COVERS_PATH)) {
+if (!file_exists(COVERS_PATH)) {
-//     mkdir(COVERS_PATH, 0765, true);
+    mkdir(COVERS_PATH, 0755, true);
-// }
+}
+if (!file_exists(AVATARS_PATH)) {
+    mkdir(AVATARS_PATH, 0755, true);
+}
 
 // Подключение к базе данных
 try {
@@ -31,7 +36,6 @@ try {
     die("Ошибка подключения к базе данных");
 }
 
-
 // Автозагрузка моделей
 spl_autoload_register(function ($class_name) {
     $model_file = __DIR__ . '/../models/' . $class_name . '.php';

dashboard.php

@@ -4,7 +4,33 @@ require_login();
 
 $user_id = $_SESSION['user_id'];
 $bookModel = new Book($pdo);
+$seriesModel = new Series($pdo);
+
 $books = $bookModel->findByUser($user_id);
+$series = $seriesModel->findByUser($user_id);
+
+// Статистика по книгам
+$total_chapters = 0;
+$total_words = 0;
+foreach ($books as $book) {
+    $total_chapters += $book['chapter_count'];
+    $total_words += $book['total_words'];
+}
+
+// Статистика по сериям
+$series_stats = [
+    'total_series' => count($series),
+    'series_with_books' => 0,
+    'total_books_in_series' => 0
+];
+
+foreach ($series as $ser) {
+    $series_books = $seriesModel->getBooksInSeries($ser['id']);
+    $series_stats['total_books_in_series'] += count($series_books);
+    if (count($series_books) > 0) {
+        $series_stats['series_with_books']++;
+    }
+}
 
 $page_title = "Панель управления";
 include 'views/header.php';
@@ -12,49 +38,152 @@ include 'views/header.php';
 
 <h1>Добро пожаловать, <?= e($_SESSION['display_name']) ?>!</h1>
 
+<div style="margin-bottom: 1rem;">
+    <a href="profile.php" class="adaptive-button secondary">✏️ Редактировать профиль</a>
+</div>
+
 <div class="grid">
     <article>
         <h2>📚 Мои книги</h2>
         <p>Управляйте вашими книгами и главами</p>
-        <a href="books.php" role="button">
+        <div class="dashboard-buttons">
+            <a href="books.php" role="button" class="dashboard-button">
                 Мои книги (<?= count($books) ?>) 
             </a>
-        &nbsp;&nbsp;
+            <a href="book_edit.php" role="button" class="dashboard-button new">
-        <a href="book_edit.php" role="button">➕ Новая книга</a>
+                ➕ Новая книга
+            </a>
+        </div>
     </article>
     
     <article>
         <h2>📊 Статистика</h2>
-        <?php
+        <div class="stats-list">
-        $total_chapters = 0;
-        $total_words = 0;
-        foreach ($books as $book) {
-            $total_chapters += $book['chapter_count'];
-            $total_words += $book['total_words'];
-        }
-        ?>
             <p><strong>Книг:</strong> <?= count($books) ?></p>
             <p><strong>Глав:</strong> <?= $total_chapters ?></p>
             <p><strong>Всего слов:</strong> <?= $total_words ?></p>
+            <?php if ($total_words > 0): ?>
+                <p><strong>Средняя глава:</strong> <?= round($total_words / max(1, $total_chapters)) ?> слов</p>
+            <?php endif; ?>
+        </div>
+    </article>
+    
+    <article>
+        <h2>📖 Мои серии</h2>
+        <p>Управляйте сериями книг</p>
+        <div class="dashboard-buttons">
+            <a href="series.php" role="button" class="dashboard-button">
+                Мои серии (<?= $series_stats['total_series'] ?>)
+            </a>
+            <a href="series_edit.php" role="button" class="dashboard-button new">
+                ➕ Новая серия
+            </a>
+        </div>
+        
+        <?php if ($series_stats['total_series'] > 0): ?>
+            <div class="series-stats">
+                <p><strong>Книг в сериях:</strong> <?= $series_stats['total_books_in_series'] ?></p>
+                <p><strong>Заполненных серий:</strong> <?= $series_stats['series_with_books'] ?></p>
+            </div>
+        <?php endif; ?>
     </article>
 </div>
 
 <?php if (!empty($books)): ?>
-<div style="margin-top: 2rem;">
+<div class="dashboard-section">
-    
-    <div class="grid">
-        <article>
     <h2>Недавние книги</h2>
+    <div class="grid">
         <?php foreach (array_slice($books, 0, 3) as $book): ?>
-            <article>
+        <article class="dashboard-item">
-                <h4><?= e($book['title']) ?></h4>
+            <h4>
+                <?= e($book['title']) ?>
+                <?php if ($book['series_id']): ?>
+                    <?php
+                    $series_stmt = $pdo->prepare("SELECT title FROM series WHERE id = ?");
+                    $series_stmt->execute([$book['series_id']]);
+                    $series_title = $series_stmt->fetch()['title'] ?? '';
+                    ?>
+                    <?php if ($series_title): ?>
+                        <br><small style="color: #007bff;">📚 <?= e($series_title) ?></small>
+                    <?php endif; ?>
+                <?php endif; ?>
+            </h4>
             <p>Глав: <?= $book['chapter_count'] ?> | Слов: <?= $book['total_words'] ?></p>
-                <a href="book_edit.php?id=<?= $book['id'] ?>" role="button" class="secondary">
+            <div class="action-buttons">
+                <a href="book_edit.php?id=<?= $book['id'] ?>" role="button" class="compact-button secondary">
                     Редактировать
                 </a>
+                <a href="chapters.php?book_id=<?= $book['id'] ?>" role="button" class="compact-button secondary">
+                    Главы
+                </a>
+                <a href="view_book.php?share_token=<?= $book['share_token'] ?>" role="button" class="compact-button secondary" target="_blank">
+                    Просмотр
+                </a>
+            </div>
         </article>
         <?php endforeach; ?>
+    </div>
+    
+    <?php if (count($books) > 3): ?>
+        <div style="text-align: center; margin-top: 1rem;">
+            <a href="books.php" role="button" class="secondary">📚 Показать все книги (<?= count($books) ?>)</a>
+        </div>
+    <?php endif; ?>
+</div>
+<?php endif; ?>
+
+<?php if (!empty($series)): ?>
+<div class="dashboard-section">
+    <h2>Недавние серии</h2>
+    <div class="grid">
+        <?php foreach (array_slice($series, 0, 3) as $ser): ?>
+        <article class="dashboard-item">
+            <h4><?= e($ser['title']) ?></h4>
+            
+            <?php
+            $books_in_series = $seriesModel->getBooksInSeries($ser['id']);
+            $series_words = 0;
+            $series_chapters = 0;
+            
+            foreach ($books_in_series as $book) {
+                $book_stats = $bookModel->getBookStats($book['id']);
+                $series_words += $book_stats['total_words'] ?? 0;
+                $series_chapters += $book_stats['chapter_count'] ?? 0;
+            }
+            ?>
+            
+            <p>Книг: <?= count($books_in_series) ?> | Глав: <?= $series_chapters ?> | Слов: <?= $series_words ?></p>
+            
+            <div class="action-buttons">
+                <a href="series_edit.php?id=<?= $ser['id'] ?>" role="button" class="compact-button secondary">
+                    Редактировать
+                </a>
+                <a href="view_series.php?id=<?= $ser['id'] ?>" role="button" class="compact-button secondary" target="_blank">
+                    Просмотр
+                </a>
+            </div>
         </article>
+        <?php endforeach; ?>
+    </div>
+    
+    <?php if (count($series) > 3): ?>
+        <div style="text-align: center; margin-top: 1rem;">
+            <a href="series.php" role="button" class="secondary">📖 Показать все серии (<?= count($series) ?>)</a>
+        </div>
+    <?php endif; ?>
+</div>
+<?php endif; ?>
+
+<?php if (empty($books) && empty($series)): ?>
+<div class="welcome-message">
+    <h3>Добро пожаловать в <?= e(APP_NAME) ?>!</h3>
+    <p>Начните создавать свои литературные произведения</p>
+    <div class="welcome-buttons">
+        <a href="book_edit.php" role="button" class="contrast">📖 Создать первую книгу</a>
+        <a href="series_edit.php" role="button" class="secondary">📚 Создать первую серию</a>
+    </div>
+    <div style="margin-top: 1.5rem;">
+        <a href="profile.php" role="button" class="secondary">✏️ Настроить профиль</a>
     </div>
 </div>
 <?php endif; ?>

includes/functions.php

@@ -189,4 +189,170 @@ function optimizeImage($file_path) {
         imagedestroy($new_image);
     }
 }
+
+// В includes/functions.php, после функции handleCoverUpload
+
+function handleAvatarUpload($file, $user_id) {
+    global $pdo;
+    
+    // Проверяем папку для загрузок
+    if (!file_exists(AVATARS_PATH)) {
+        mkdir(AVATARS_PATH, 0755, true);
+    }
+    
+    $allowed_types = ['image/jpeg', 'image/jpg', 'image/png', 'image/gif', 'image/webp'];
+    $max_size = 2 * 1024 * 1024; // 2MB
+    
+    // Проверка типа файла
+    $finfo = finfo_open(FILEINFO_MIME_TYPE);
+    $mime_type = finfo_file($finfo, $file['tmp_name']);
+    finfo_close($finfo);
+    
+    if (!in_array($mime_type, $allowed_types)) {
+        return ['success' => false, 'error' => 'Разрешены только JPG, PNG, GIF и WebP изображения'];
+    }
+    
+    // Проверка размера
+    if ($file['size'] > $max_size) {
+        return ['success' => false, 'error' => 'Размер изображения не должен превышать 2MB'];
+    }
+    
+    // Проверка на ошибки загрузки
+    if ($file['error'] !== UPLOAD_ERR_OK) {
+        return ['success' => false, 'error' => 'Ошибка загрузки файла: ' . $file['error']];
+    }
+    
+    // Проверка реального типа файла по содержимому
+    $allowed_signatures = [
+        'image/jpeg' => "\xFF\xD8\xFF",
+        'image/png'  => "\x89\x50\x4E\x47",
+        'image/gif'  => "GIF",
+        'image/webp' => "RIFF"
+    ];
+    
+    $file_content = file_get_contents($file['tmp_name']);
+    $signature = substr($file_content, 0, 4);
+    
+    $valid_signature = false;
+    foreach ($allowed_signatures as $type => $sig) {
+        if (strpos($signature, $sig) === 0) {
+            $valid_signature = true;
+            break;
+        }
+    }
+    
+    if (!$valid_signature) {
+        return ['success' => false, 'error' => 'Неверный формат изображения'];
+    }
+    
+    // Генерация уникального имени файла
+    $extension = pathinfo($file['name'], PATHINFO_EXTENSION);
+    $filename = 'avatar_' . $user_id . '_' . time() . '.' . $extension;
+    $file_path = AVATARS_PATH . $filename;
+    
+    // Удаляем старый аватар если есть
+    $userModel = new User($pdo);
+    $user = $userModel->findById($user_id);
+    if (!empty($user['avatar'])) {
+        $old_file_path = AVATARS_PATH . $user['avatar'];
+        if (file_exists($old_file_path)) {
+            unlink($old_file_path);
+        }
+    }
+    
+    // Сохраняем новую аватарку
+    if (move_uploaded_file($file['tmp_name'], $file_path)) {
+        // Оптимизируем изображение
+        optimizeAvatar($file_path);
+        return ['success' => true, 'filename' => $filename];
+    } else {
+        return ['success' => false, 'error' => 'Не удалось сохранить файл'];
+    }
+}
+
+function optimizeAvatar($file_path) {
+    // Оптимизация аватарки - ресайз до 200x200
+    list($width, $height, $type) = getimagesize($file_path);
+    
+    $max_size = 200;
+    
+    if ($width > $max_size || $height > $max_size) {
+        // Вычисляем новые размеры
+        $ratio = $width / $height;
+        if ($ratio > 1) {
+            $new_width = $max_size;
+            $new_height = $max_size / $ratio;
+        } else {
+            $new_width = $max_size * $ratio;
+            $new_height = $max_size;
+        }
+        
+        // Создаем новое изображение
+        $new_image = imagecreatetruecolor($new_width, $new_height);
+        
+        // Загружаем исходное изображение в зависимости от типа
+        switch ($type) {
+            case IMAGETYPE_JPEG:
+                $source = imagecreatefromjpeg($file_path);
+                break;
+            case IMAGETYPE_PNG:
+                $source = imagecreatefrompng($file_path);
+                // Сохраняем прозрачность для PNG
+                imagecolortransparent($new_image, imagecolorallocatealpha($new_image, 0, 0, 0, 127));
+                imagealphablending($new_image, false);
+                imagesavealpha($new_image, true);
+                break;
+            case IMAGETYPE_GIF:
+                $source = imagecreatefromgif($file_path);
+                break;
+            case IMAGETYPE_WEBP:
+                $source = imagecreatefromwebp($file_path);
+                break;
+            default:
+                return; // Не поддерживаемый тип
+        }
+        
+        // Ресайз и сохраняем
+        imagecopyresampled($new_image, $source, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
+        
+        switch ($type) {
+            case IMAGETYPE_JPEG:
+                imagejpeg($new_image, $file_path, 85);
+                break;
+            case IMAGETYPE_PNG:
+                imagepng($new_image, $file_path, 8);
+                break;
+            case IMAGETYPE_GIF:
+                imagegif($new_image, $file_path);
+                break;
+            case IMAGETYPE_WEBP:
+                imagewebp($new_image, $file_path, 85);
+                break;
+        }
+        
+        // Освобождаем память
+        imagedestroy($source);
+        imagedestroy($new_image);
+    }
+}
+
+function deleteUserAvatar($user_id) {
+    global $pdo;
+    
+    $userModel = new User($pdo);
+    $user = $userModel->findById($user_id);
+    
+    if (!empty($user['avatar'])) {
+        $file_path = AVATARS_PATH . $user['avatar'];
+        if (file_exists($file_path)) {
+            unlink($file_path);
+        }
+        
+        // Обновляем запись в БД
+        $stmt = $pdo->prepare("UPDATE users SET avatar = NULL WHERE id = ?");
+        return $stmt->execute([$user_id]);
+    }
+    
+    return true;
+}
 ?>

install.php

@@ -0,0 +1,440 @@
+<?php
+// install.php - установщик приложения
+
+// Проверяем, не установлено ли приложение уже
+if (file_exists('config/config.php')) {
+    die('Приложение уже установлено. Для переустановки удалите файл config/config.php');
+}
+
+// SQL для создания таблиц
+$database_sql = <<<SQL
+SET FOREIGN_KEY_CHECKS=0;
+
+-- Удаляем существующие таблицы в правильном порядке (сначала дочерние, потом родительские)
+DROP TABLE IF EXISTS `user_sessions`;
+DROP TABLE IF EXISTS `chapters`;
+DROP TABLE IF EXISTS `books`;
+DROP TABLE IF EXISTS `series`;
+DROP TABLE IF EXISTS `users`;
+
+-- Таблица пользователей
+CREATE TABLE `users` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `username` varchar(255) NOT NULL,
+  `display_name` varchar(255) DEFAULT NULL,
+  `password_hash` varchar(255) NOT NULL,
+  `email` varchar(255) DEFAULT NULL,
+  `avatar` varchar(500) DEFAULT NULL,
+  `bio` text DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `last_login` timestamp NULL DEFAULT NULL,
+  `is_active` tinyint(1) DEFAULT 0,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `username` (`username`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
+
+-- Таблица серий
+CREATE TABLE `series` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `title` varchar(255) NOT NULL,
+  `description` text DEFAULT NULL,
+  `user_id` int(11) NOT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `user_id` (`user_id`),
+  KEY `idx_series_user_id` (`user_id`),
+  CONSTRAINT `series_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
+
+-- Таблица книг
+CREATE TABLE `books` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `title` varchar(255) NOT NULL,
+  `description` text DEFAULT NULL,
+  `genre` varchar(100) DEFAULT NULL,
+  `cover_image` varchar(500) DEFAULT NULL,
+  `user_id` int(11) NOT NULL,
+  `series_id` int(11) DEFAULT NULL,
+  `sort_order_in_series` int(11) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `share_token` varchar(32) DEFAULT NULL,
+  `published` tinyint(1) NOT NULL DEFAULT 0,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `share_token` (`share_token`),
+  KEY `user_id` (`user_id`),
+  KEY `series_id` (`series_id`),
+  KEY `idx_sort_order_in_series` (`sort_order_in_series`),
+  KEY `idx_books_series_id` (`series_id`),
+  KEY `idx_books_sort_order` (`sort_order_in_series`),
+  CONSTRAINT `books_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
+  CONSTRAINT `books_ibfk_2` FOREIGN KEY (`series_id`) REFERENCES `series` (`id`) ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
+
+-- Таблица глав
+CREATE TABLE `chapters` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `book_id` int(11) NOT NULL,
+  `title` varchar(255) NOT NULL,
+  `content` text NOT NULL,
+  `word_count` int(11) DEFAULT 0,
+  `sort_order` int(11) NOT NULL DEFAULT 0,
+  `status` enum('draft','published') DEFAULT 'draft',
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `book_id` (`book_id`),
+  CONSTRAINT `chapters_ibfk_1` FOREIGN KEY (`book_id`) REFERENCES `books` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
+
+-- Таблица сессий пользователей
+CREATE TABLE `user_sessions` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `user_id` int(11) NOT NULL,
+  `session_token` varchar(64) NOT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `expires_at` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `user_id` (`user_id`),
+  CONSTRAINT `user_sessions_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
+
+SET FOREIGN_KEY_CHECKS=1;
+SQL;
+
+$step = $_GET['step'] ?? '1';
+$error = '';
+$success = '';
+
+// Обработка формы
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if ($step === '1') {
+        // Шаг 1: Проверка подключения к БД
+        $db_host = $_POST['db_host'] ?? 'localhost';
+        $db_name = $_POST['db_name'] ?? 'writer_app';
+        $db_user = $_POST['db_user'] ?? '';
+        $db_pass = $_POST['db_pass'] ?? '';
+        
+        try {
+            // Пытаемся подключиться к MySQL
+            $pdo = new PDO("mysql:host=$db_host", $db_user, $db_pass);
+            $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+            
+            // Пытаемся создать базу данных если не существует
+            $pdo->exec("CREATE DATABASE IF NOT EXISTS `$db_name` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
+            $pdo->exec("USE `$db_name`");
+            
+            // Сохраняем данные в сессии для следующего шага
+            session_start();
+            $_SESSION['install_data'] = [
+                'db_host' => $db_host,
+                'db_name' => $db_name,
+                'db_user' => $db_user,
+                'db_pass' => $db_pass
+            ];
+            
+            header('Location: install.php?step=2');
+            exit;
+            
+        } catch (PDOException $e) {
+            $error = "Ошибка подключения к базе данных: " . $e->getMessage();
+        }
+        
+    } elseif ($step === '2') {
+        // Шаг 2: Создание администратора
+        session_start();
+        if (!isset($_SESSION['install_data'])) {
+            header('Location: install.php?step=1');
+            exit;
+        }
+        
+        $admin_username = $_POST['admin_username'] ?? '';
+        $admin_password = $_POST['admin_password'] ?? '';
+        $admin_email = $_POST['admin_email'] ?? '';
+        $admin_display_name = $_POST['admin_display_name'] ?? $admin_username;
+        
+        if (empty($admin_username) || empty($admin_password)) {
+            $error = 'Имя пользователя и пароль администратора обязательны';
+        } else {
+            try {
+                $db = $_SESSION['install_data'];
+                $pdo = new PDO("mysql:host={$db['db_host']};dbname={$db['db_name']}", $db['db_user'], $db['db_pass']);
+                $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+                
+                // Создаем таблицы
+                $pdo->exec($database_sql);
+                
+                // Создаем администратора
+                $password_hash = password_hash($admin_password, PASSWORD_DEFAULT);
+                $stmt = $pdo->prepare("
+                    INSERT INTO users (username, display_name, password_hash, email, is_active, created_at) 
+                    VALUES (?, ?, ?, ?, 1, NOW())
+                ");
+                $stmt->execute([$admin_username, $admin_display_name, $password_hash, $admin_email]);
+                
+                // Создаем config.php
+                $config_content = generate_config($db);
+                if (file_put_contents('config/config.php', $config_content)) {
+                    // Создаем папки для загрузок
+                    if (!file_exists('uploads/covers')) {
+                        mkdir('uploads/covers', 0755, true);
+                    }
+                    if (!file_exists('uploads/avatars')) {
+                        mkdir('uploads/avatars', 0755, true);
+                    }
+                    
+                    $success = 'Установка завершена успешно!';
+                    session_destroy();
+                } else {
+                    $error = 'Не удалось создать файл config.php. Проверьте права доступа к папке config/';
+                }
+                
+            } catch (PDOException $e) {
+                $error = "Ошибка при установке: " . $e->getMessage();
+            }
+        }
+    }
+}
+
+function generate_config($db) {
+    $site_url = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]";
+    $base_path = str_replace('/install.php', '', $_SERVER['PHP_SELF']);
+    $site_url .= $base_path;
+    
+    return <<<EOT
+<?php
+// config/config.php - автоматически сгенерирован установщиком
+// Подключаем функции
+require_once __DIR__ . '/../includes/functions.php';
+session_start();
+
+// Настройки базы данных
+define('DB_HOST', '{$db['db_host']}');
+define('DB_USER', '{$db['db_user']}');
+define('DB_PASS', '{$db['db_pass']}');
+define('DB_NAME', '{$db['db_name']}');
+define('SITE_URL', '{$site_url}');
+
+// Настройки приложения
+define('APP_NAME', 'Web Writer');
+define('UPLOAD_PATH', __DIR__ . '/../uploads/');
+define('COVERS_PATH', UPLOAD_PATH . 'covers/');
+define('COVERS_URL', SITE_URL . '/uploads/covers/');
+define('AVATARS_PATH', UPLOAD_PATH . 'avatars/');
+define('AVATARS_URL', SITE_URL . '/uploads/avatars/');
+
+// Создаем папку для загрузок, если ее нет
+if (!file_exists(COVERS_PATH)) {
+    mkdir(COVERS_PATH, 0755, true);
+}
+if (!file_exists(AVATARS_PATH)) {
+    mkdir(AVATARS_PATH, 0755, true);
+}
+
+// Подключение к базе данных
+try {
+    \$pdo = new PDO("mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4", DB_USER, DB_PASS);
+    \$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+} catch(PDOException \$e) {
+    error_log("DB Error: " . \$e->getMessage());
+    die("Ошибка подключения к базе данных");
+}
+
+// Автозагрузка моделей
+spl_autoload_register(function (\$class_name) {
+    \$model_file = __DIR__ . '/../models/' . \$class_name . '.php';
+    if (file_exists(\$model_file)) {
+        require_once \$model_file;
+    }
+});
+?>
+EOT;
+}
+?>
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Установка Web Writer</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@1.5.10/css/pico.min.css">
+    <style>
+        .installation-steps {
+            display: flex;
+            justify-content: center;
+            margin-bottom: 2rem;
+        }
+        .step {
+            padding: 10px 20px;
+            margin: 0 10px;
+            border-radius: 20px;
+            background: #f0f0f0;
+            color: #666;
+        }
+        .step.active {
+            background: #007bff;
+            color: white;
+        }
+        .install-container {
+            max-width: 600px;
+            margin: 2rem auto;
+            padding: 2rem;
+        }
+        .alert {
+            padding: 1rem;
+            margin: 1rem 0;
+            border-radius: 5px;
+        }
+        .alert-error {
+            background: #ffebee;
+            color: #c62828;
+            border: 1px solid #ffcdd2;
+        }
+        .alert-success {
+            background: #e8f5e8;
+            color: #2e7d32;
+            border: 1px solid #c8e6c9;
+        }
+        .button-group {
+            display: flex;
+            gap: 10px;
+            margin-top: 1rem;
+        }
+        .button-group a,
+        .button-group button {
+            flex: 1;
+            text-align: center;
+            padding: 0.75rem;
+            text-decoration: none;
+            border: 1px solid;
+            border-radius: 4px;
+            font-size: 1rem;
+            cursor: pointer;
+            box-sizing: border-box;
+            height: 50px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+        .button-group a {
+            background: var(--secondary);
+            border-color: var(--secondary);
+            color: var(--secondary-inverse);
+        }
+        .button-group button {
+            background: var(--primary);
+            border-color: var(--primary);
+            color: var(--primary-inverse);
+        }
+        .button-group a:hover,
+        .button-group button:hover {
+            opacity: 0.9;
+        }
+    </style>
+</head>
+<body>
+    <main class="container">
+        <div class="install-container">
+            <h1 style="text-align: center;">Установка Web Writer</h1>
+            
+            <!-- Шаги установки -->
+            <div class="installation-steps">
+                <div class="step <?= $step === '1' ? 'active' : '' ?>">1. База данных</div>
+                <div class="step <?= $step === '2' ? 'active' : '' ?>">2. Администратор</div>
+                <div class="step <?= $step === '3' ? 'active' : '' ?>">3. Завершение</div>
+            </div>
+
+            <?php if ($error): ?>
+                <div class="alert alert-error">
+                    <?= htmlspecialchars($error) ?>
+                </div>
+            <?php endif; ?>
+
+            <?php if ($success): ?>
+                <div class="alert alert-success">
+                    <?= htmlspecialchars($success) ?>
+                    <div style="margin-top: 1rem;">
+                        <a href="index.php" role="button" class="contrast">Перейти к приложению</a>
+                    </div>
+                </div>
+            <?php endif; ?>
+
+            <?php if (!$success): ?>
+                <?php if ($step === '1'): ?>
+                    <!-- Шаг 1: Настройки базы данных -->
+                    <form method="post">
+                        <h3>Настройки базы данных</h3>
+                        
+                        <label for="db_host">
+                            Хост БД
+                            <input type="text" id="db_host" name="db_host" value="<?= htmlspecialchars($_POST['db_host'] ?? 'localhost') ?>" required>
+                        </label>
+                        
+                        <label for="db_name">
+                            Имя базы данных
+                            <input type="text" id="db_name" name="db_name" value="<?= htmlspecialchars($_POST['db_name'] ?? 'writer_app') ?>" required>
+                        </label>
+                        
+                        <label for="db_user">
+                            Пользователь БД
+                            <input type="text" id="db_user" name="db_user" value="<?= htmlspecialchars($_POST['db_user'] ?? '') ?>" required>
+                        </label>
+                        
+                        <label for="db_pass">
+                            Пароль БД
+                            <input type="password" id="db_pass" name="db_pass" value="<?= htmlspecialchars($_POST['db_pass'] ?? '') ?>">
+                        </label>
+                        
+                        <button type="submit" class="contrast" style="width: 100%;">Продолжить</button>
+                    </form>
+
+                <?php elseif ($step === '2'): ?>
+                    <!-- Шаг 2: Создание администратора -->
+                    <form method="post">
+                        <h3>Создание администратора</h3>
+                        <p>Создайте учетную запись администратора для управления приложением.</p>
+                        
+                        <label for="admin_username">
+                            Имя пользователя *
+                            <input type="text" id="admin_username" name="admin_username" value="<?= htmlspecialchars($_POST['admin_username'] ?? '') ?>" required>
+                        </label>
+                        
+                        <label for="admin_password">
+                            Пароль *
+                            <input type="password" id="admin_password" name="admin_password" required>
+                        </label>
+                        
+                        <label for="admin_display_name">
+                            Отображаемое имя
+                            <input type="text" id="admin_display_name" name="admin_display_name" value="<?= htmlspecialchars($_POST['admin_display_name'] ?? '') ?>">
+                        </label>
+                        
+                        <label for="admin_email">
+                            Email
+                            <input type="email" id="admin_email" name="admin_email" value="<?= htmlspecialchars($_POST['admin_email'] ?? '') ?>">
+                        </label>
+                        
+                        <div class="button-group">
+                            <a href="install.php?step=1">Назад</a>
+                            <button type="submit">Завершить установку</button>
+                        </div>
+                    </form>
+                <?php endif; ?>
+            <?php endif; ?>
+
+            <?php if ($step === '1' && !$success): ?>
+                <div style="margin-top: 2rem; padding: 1rem; background: #f8f9fa; border-radius: 5px;">
+                    <h4>Перед установкой убедитесь, что:</h4>
+                    <ul>
+                        <li>Сервер MySQL запущен и доступен</li>
+                        <li>У вас есть данные для подключения к БД (хост, пользователь, пароль)</li>
+                        <li>Папка <code>config/</code> доступна для записи</li>
+                        <li>Папка <code>uploads/</code> доступна для записи</li>
+                    </ul>
+                </div>
+            <?php endif; ?>
+        </div>
+    </main>
+</body>
+</html>

login.php

@@ -29,7 +29,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                     $_SESSION['user_id'] = $user['id'];
                     $_SESSION['username'] = $user['username'];
                     $_SESSION['display_name'] = $user['display_name'] ?: $user['username'];
-                    
+                    $_SESSION['avatar'] = $user['avatar'] ?? null;
                     // Обновляем время последнего входа
                     $userModel->updateLastLogin($user['id']);
                     

models/Book.php

@@ -141,5 +141,64 @@ class Book {
         $stmt = $this->pdo->prepare("UPDATE books SET cover_image = NULL WHERE id = ?");
         return $stmt->execute([$book_id]);
     }
+
+    public function updateSeriesInfo($book_id, $series_id, $sort_order) {
+        $stmt = $this->pdo->prepare("UPDATE books SET series_id = ?, sort_order_in_series = ? WHERE id = ?");
+        return $stmt->execute([$series_id, $sort_order, $book_id]);
+    }
+
+    public function removeFromSeries($book_id) {
+        $stmt = $this->pdo->prepare("UPDATE books SET series_id = NULL, sort_order_in_series = NULL WHERE id = ?");
+        return $stmt->execute([$book_id]);
+    }
+
+   public function findBySeries($series_id) {
+        $stmt = $this->pdo->prepare("
+            SELECT b.*
+            FROM books b
+            WHERE b.series_id = ?
+            ORDER BY b.sort_order_in_series, b.created_at
+        ");
+        $stmt->execute([$series_id]);
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+
+    public function reorderSeriesBooks($series_id, $new_order) {
+        try {
+            $this->pdo->beginTransaction();
+            
+            foreach ($new_order as $order => $book_id) {
+                $stmt = $this->pdo->prepare("UPDATE books SET sort_order_in_series = ? WHERE id = ? AND series_id = ?");
+                $stmt->execute([$order + 1, $book_id, $series_id]);
+            }
+            
+            $this->pdo->commit();
+            return true;
+        } catch (Exception $e) {
+            $this->pdo->rollBack();
+            return false;
+        }
+    }
+
+
+    public function getBookStats($book_id, $only_published_chapters = false) {
+        $sql = "
+            SELECT 
+                COUNT(c.id) as chapter_count,
+                COALESCE(SUM(c.word_count), 0) as total_words
+            FROM books b
+            LEFT JOIN chapters c ON b.id = c.book_id
+            WHERE b.id = ?
+        ";
+        
+        if ($only_published_chapters) {
+            $sql .= " AND c.status = 'published'";
+        }
+        
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->execute([$book_id]);
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+    
 }
 ?>

models/Series.php

@@ -0,0 +1,161 @@
+<?php
+// models/Series.php
+
+class Series {
+    private $pdo;
+    
+    public function __construct($pdo) {
+        $this->pdo = $pdo;
+    }
+    
+    public function findById($id) {
+        $stmt = $this->pdo->prepare("
+            SELECT s.*, 
+                   COUNT(b.id) as book_count,
+                   COALESCE((
+                       SELECT SUM(c.word_count) 
+                       FROM chapters c 
+                       JOIN books b2 ON c.book_id = b2.id 
+                       WHERE b2.series_id = s.id AND b2.published = 1
+                   ), 0) as total_words
+            FROM series s 
+            LEFT JOIN books b ON s.id = b.series_id AND b.published = 1
+            WHERE s.id = ?
+            GROUP BY s.id
+        ");
+        $stmt->execute([$id]);
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+    
+    public function findByUser($user_id, $include_stats = true) {
+        if ($include_stats) {
+            $sql = "
+                SELECT s.*, 
+                       COUNT(b.id) as book_count,
+                       COALESCE((
+                           SELECT SUM(c.word_count) 
+                           FROM chapters c 
+                           JOIN books b2 ON c.book_id = b2.id 
+                           WHERE b2.series_id = s.id AND b2.user_id = ?
+                       ), 0) as total_words
+                FROM series s 
+                LEFT JOIN books b ON s.id = b.series_id
+                WHERE s.user_id = ?
+                GROUP BY s.id 
+                ORDER BY s.created_at DESC
+            ";
+            $stmt = $this->pdo->prepare($sql);
+            $stmt->execute([$user_id, $user_id]);
+        } else {
+            $sql = "SELECT * FROM series WHERE user_id = ? ORDER BY created_at DESC";
+            $stmt = $this->pdo->prepare($sql);
+            $stmt->execute([$user_id]);
+        }
+        
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+    
+    public function create($data) {
+        $stmt = $this->pdo->prepare("
+            INSERT INTO series (title, description, user_id) 
+            VALUES (?, ?, ?)
+        ");
+        return $stmt->execute([
+            $data['title'],
+            $data['description'] ?? null,
+            $data['user_id']
+        ]);
+    }
+    
+    public function update($id, $data) {
+        $stmt = $this->pdo->prepare("
+            UPDATE series 
+            SET title = ?, description = ?, updated_at = CURRENT_TIMESTAMP 
+            WHERE id = ? AND user_id = ?
+        ");
+        return $stmt->execute([
+            $data['title'],
+            $data['description'] ?? null,
+            $id,
+            $data['user_id']
+        ]);
+    }
+    
+    public function delete($id, $user_id) {
+        try {
+            $this->pdo->beginTransaction();
+            
+            // Убираем серию у всех книг
+            $stmt = $this->pdo->prepare("UPDATE books SET series_id = NULL, sort_order_in_series = NULL WHERE series_id = ? AND user_id = ?");
+            $stmt->execute([$id, $user_id]);
+            
+            // Удаляем саму серию
+            $stmt = $this->pdo->prepare("DELETE FROM series WHERE id = ? AND user_id = ?");
+            $result = $stmt->execute([$id, $user_id]);
+            
+            $this->pdo->commit();
+            return $result;
+        } catch (Exception $e) {
+            $this->pdo->rollBack();
+            return false;
+        }
+    }
+    
+    public function userOwnsSeries($series_id, $user_id) {
+        $stmt = $this->pdo->prepare("SELECT id FROM series WHERE id = ? AND user_id = ?");
+        $stmt->execute([$series_id, $user_id]);
+        return $stmt->fetch() !== false;
+    }
+    
+    public function getBooksInSeries($series_id, $only_published = false) {
+        $sql = "SELECT * FROM books WHERE series_id = ?";
+        if ($only_published) {
+            $sql .= " AND published = 1";
+        }
+        $sql .= " ORDER BY sort_order_in_series, created_at";
+        
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->execute([$series_id]);
+        return $stmt->fetchAll(PDO::FETCH_ASSOC);
+    }
+    
+    public function getNextSortOrder($series_id) {
+        $stmt = $this->pdo->prepare("SELECT MAX(sort_order_in_series) as max_order FROM books WHERE series_id = ?");
+        $stmt->execute([$series_id]);
+        $result = $stmt->fetch();
+        return ($result['max_order'] ?? 0) + 1;
+    }
+    
+    // Новый метод для получения статистики по серии
+    public function getSeriesStats($series_id, $user_id = null) {
+        $sql = "
+            SELECT 
+                COUNT(b.id) as book_count,
+                COALESCE(SUM(stats.chapter_count), 0) as chapter_count,
+                COALESCE(SUM(stats.total_words), 0) as total_words
+            FROM series s
+            LEFT JOIN books b ON s.id = b.series_id
+            LEFT JOIN (
+                SELECT 
+                    book_id,
+                    COUNT(id) as chapter_count,
+                    SUM(word_count) as total_words
+                FROM chapters 
+                GROUP BY book_id
+            ) stats ON b.id = stats.book_id
+            WHERE s.id = ?
+        ";
+        
+        $params = [$series_id];
+        
+        if ($user_id) {
+            $sql .= " AND s.user_id = ?";
+            $params[] = $user_id;
+        }
+        
+        $stmt = $this->pdo->prepare($sql);
+        $stmt->execute($params);
+        return $stmt->fetch(PDO::FETCH_ASSOC);
+    }
+}
+?>

models/User.php

@@ -86,5 +86,35 @@ class User {
     public function verifyPassword($password, $hash) {
         return password_verify($password, $hash);
     }
+
+    public function updateAvatar($id, $filename) {
+        $stmt = $this->pdo->prepare("UPDATE users SET avatar = ? WHERE id = ?");
+        return $stmt->execute([$filename, $id]);
+    }
+
+    public function updateBio($id, $bio) {
+        $stmt = $this->pdo->prepare("UPDATE users SET bio = ? WHERE id = ?");
+        return $stmt->execute([$bio, $id]);
+    }
+
+    public function updateProfile($id, $data) {
+        $sql = "UPDATE users SET display_name = ?, email = ?, bio = ?";
+        $params = [
+            $data['display_name'] ?? '',
+            $data['email'] ?? null,
+            $data['bio'] ?? null
+        ];
+        
+        if (!empty($data['avatar'])) {
+            $sql .= ", avatar = ?";
+            $params[] = $data['avatar'];
+        }
+        
+        $sql .= " WHERE id = ?";
+        $params[] = $id;
+        
+        $stmt = $this->pdo->prepare($sql);
+        return $stmt->execute($params);
+    }
 }
 ?>

profile.php

@@ -7,6 +7,7 @@ $userModel = new User($pdo);
 $user = $userModel->findById($user_id);
 
 $message = '';
+$avatar_error = '';
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     if (!verify_csrf_token($_POST['csrf_token'] ?? '')) {
@@ -14,9 +15,34 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     } else {
         $display_name = trim($_POST['display_name'] ?? '');
         $email = trim($_POST['email'] ?? '');
+        $bio = trim($_POST['bio'] ?? '');
         
-        $stmt = $pdo->prepare("UPDATE users SET display_name = ?, email = ? WHERE id = ?");
+        // Обработка загрузки аватарки
-        if ($stmt->execute([$display_name, $email, $user_id])) {
+        if (isset($_FILES['avatar']) && $_FILES['avatar']['error'] === UPLOAD_ERR_OK) {
+            $avatar_result = handleAvatarUpload($_FILES['avatar'], $user_id);
+            if ($avatar_result['success']) {
+                $userModel->updateAvatar($user_id, $avatar_result['filename']);
+                // Обновляем данные пользователя
+                $user = $userModel->findById($user_id);
+            } else {
+                $avatar_error = $avatar_result['error'];
+            }
+        }
+        
+        // Обработка удаления аватарки
+        if (isset($_POST['delete_avatar']) && $_POST['delete_avatar'] == '1') {
+            deleteUserAvatar($user_id);
+            $user = $userModel->findById($user_id);
+        }
+        
+        // Обновляем основные данные
+        $data = [
+            'display_name' => $display_name,
+            'email' => $email,
+            'bio' => $bio
+        ];
+        
+        if ($userModel->updateProfile($user_id, $data)) {
             $_SESSION['display_name'] = $display_name ?: $user['username'];
             $message = "Профиль обновлен";
             // Обновляем данные пользователя
@@ -39,8 +65,10 @@ include 'views/header.php';
     </div>
 <?php endif; ?>
 
-<article>
+<div class="grid">
-    <form method="post">
+    <article>
+        <h2>Основная информация</h2>
+        <form method="post" enctype="multipart/form-data">
             <input type="hidden" name="csrf_token" value="<?= generate_csrf_token() ?>">
             
             <div style="margin-bottom: 1rem;">
@@ -52,17 +80,33 @@ include 'views/header.php';
             
             <div style="margin-bottom: 1rem;">
                 <label for="display_name" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
-                Отображаемое имя
+                    Отображаемое имя *
                 </label>
                 <input type="text" id="display_name" name="display_name" 
-                   value="<?= e($user['display_name'] ?? $user['username']) ?>" style="width: 100%;">
+                       value="<?= e($user['display_name'] ?? $user['username']) ?>" 
+                       style="width: 100%;" required>
             </div>
             
             <div style="margin-bottom: 1.5rem;">
                 <label for="email" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
                     Email
                 </label>
-            <input type="email" id="email" name="email" value="<?= e($user['email'] ?? '') ?>" style="width: 100%;">
+                <input type="email" id="email" name="email" 
+                       value="<?= e($user['email'] ?? '') ?>" 
+                       style="width: 100%;">
+            </div>
+            
+            <div style="margin-bottom: 1.5rem;">
+                <label for="bio" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+                    О себе (отображается на вашей публичной странице)
+                </label>
+                <textarea id="bio" name="bio" 
+                          placeholder="Расскажите о себе, своих интересах, стиле письма..."
+                          rows="6"
+                          style="width: 100%;"><?= e($user['bio'] ?? '') ?></textarea>
+                <small style="color: #666;">
+                    Поддерживается Markdown форматирование
+                </small>
             </div>
             
             <div class="profile-buttons">
@@ -74,11 +118,74 @@ include 'views/header.php';
                 </a>
             </div>
         </form>
-</article>
+    </article>
+    
+    <article>
+        <h2>Аватарка</h2>
+        
+        <div style="text-align: center; margin-bottom: 1.5rem;">
+            <?php if (!empty($user['avatar'])): ?>
+                <img src="<?= AVATARS_URL . e($user['avatar']) ?>" 
+                     alt="Аватарка" 
+                     style="max-width: 200px; height: auto; border-radius: 50%; border: 3px solid #007bff;"
+                     onerror="this.style.display='none'">
+            <?php else: ?>
+                <div style="width: 200px; height: 200px; border-radius: 50%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); display: flex; align-items: center; justify-content: center; color: white; font-size: 4rem; margin: 0 auto;">
+                    <?= mb_substr(e($user['display_name'] ?? $user['username']), 0, 1) ?>
+                </div>
+            <?php endif; ?>
+        </div>
+        
+        <form method="post" enctype="multipart/form-data">
+            <input type="hidden" name="csrf_token" value="<?= generate_csrf_token() ?>">
+            
+            <div style="margin-bottom: 1rem;">
+                <label for="avatar" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+                    Загрузить новую аватарку
+                </label>
+                <input type="file" id="avatar" name="avatar" 
+                       accept="image/jpeg, image/png, image/gif, image/webp"
+                       style="height: 2.6rem;">
+                <small style="color: #666;">
+                    Разрешены: JPG, PNG, GIF, WebP. Максимальный размер: 2MB.
+                    Рекомендуемый размер: 200×200 пикселей.
+                </small>
+                
+                <?php if (!empty($avatar_error)): ?>
+                    <div style="color: #d32f2f; margin-top: 0.5rem;">
+                        ❌ <?= e($avatar_error) ?>
+                    </div>
+                <?php endif; ?>
+            </div>
+            
+            <div style="display: flex; gap: 10px;">
+                <button type="submit" class="contrast" style="flex: 1;">
+                    📤 Загрузить аватарку
+                </button>
+                
+                <?php if (!empty($user['avatar'])): ?>
+                    <button type="submit" name="delete_avatar" value="1" class="secondary" style="flex: 1; background: #ff4444; border-color: #ff4444; color: white;">
+                        🗑️ Удалить аватарку
+                    </button>
+                <?php endif; ?>
+            </div>
+        </form>
+        
+        <?php if (!empty($user['avatar'])): ?>
+            <div style="margin-top: 1rem; padding: 1rem; background: #f8f9fa; border-radius: 5px;">
+                <p style="margin: 0; font-size: 0.9em; color: #666;">
+                    <strong>Примечание:</strong> Аватарка отображается на вашей публичной странице автора
+                </p>
+            </div>
+        <?php endif; ?>
+    </article>
+</div>
 
 <article>
     <h3>Информация об аккаунте</h3>
-    <p><a href="author.php?id=<?= $_SESSION['user_id'] ?>" target="_blank">Моя публичная страница</a></p>
+    <p><a href="author.php?id=<?= $_SESSION['user_id'] ?>" target="_blank" class="adaptive-button secondary">
+        👁️ Посмотреть мою публичную страницу
+    </a></p>
     <p><strong>Дата регистрации:</strong> <?= date('d.m.Y H:i', strtotime($user['created_at'])) ?></p>
     <?php if ($user['last_login']): ?>
         <p><strong>Последний вход:</strong> <?= date('d.m.Y H:i', strtotime($user['last_login'])) ?></p>

series.php

@@ -0,0 +1,95 @@
+<?php
+require_once 'config/config.php';
+require_login();
+
+$user_id = $_SESSION['user_id'];
+$seriesModel = new Series($pdo);
+$series = $seriesModel->findByUser($user_id);
+
+// Получаем статистику для каждой серии отдельно
+foreach ($series as &$ser) {
+    $stats = $seriesModel->getSeriesStats($ser['id'], $user_id);
+    $ser['book_count'] = $stats['book_count'] ?? 0;
+    $ser['total_words'] = $stats['total_words'] ?? 0;
+}
+unset($ser); // разрываем ссылку
+
+$page_title = "Мои серии книг";
+include 'views/header.php';
+?>
+
+<h1>Мои серии книг</h1>
+
+<?php if (isset($_SESSION['success'])): ?>
+    <div class="alert alert-success">
+        <?= e($_SESSION['success']) ?>
+        <?php unset($_SESSION['success']); ?>
+    </div>
+<?php endif; ?>
+
+<?php if (isset($_SESSION['error'])): ?>
+    <div class="alert alert-error">
+        <?= e($_SESSION['error']) ?>
+        <?php unset($_SESSION['error']); ?>
+    </div>
+<?php endif; ?>
+
+<div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
+    <h2 style="margin: 0;">Всего серий: <?= count($series) ?></h2>
+    <a href="series_edit.php" class="action-button primary">➕ Новая серия</a>
+</div>
+
+<?php if (empty($series)): ?>
+    <article style="text-align: center; padding: 2rem;">
+        <h3>У вас пока нет серий книг</h3>
+        <p>Создайте свою первую серию для организации книг!</p>
+        <a href="series_edit.php" role="button">📚 Создать первую серию</a>
+    </article>
+<?php else: ?>
+    <div class="grid">
+        <?php foreach ($series as $ser): ?>
+        <article>
+            <header>
+                <h3>
+                    <?= e($ser['title']) ?>
+                    <div style="display: flex; gap: 3px; float:right;">
+                        <a href="series_edit.php?id=<?= $ser['id'] ?>" class="compact-button secondary" title="Редактировать серию">
+                            ✏️
+                        </a>
+                        <a href="view_series.php?id=<?= $ser['id'] ?>" class="compact-button secondary" title="Просмотреть серию">
+                            👁️
+                        </a>
+                        <form method="post" action="series_delete.php" style="display: inline;" onsubmit="return confirm('Вы уверены, что хотите удалить серию «<?= e($ser['title']) ?>»? Книги останутся, но будут убраны из серии.');">
+                            <input type="hidden" name="series_id" value="<?= $ser['id'] ?>">
+                            <input type="hidden" name="csrf_token" value="<?= generate_csrf_token() ?>">
+                            <button type="submit" class="compact-button secondary" style="background: #ff4444; border-color: #ff4444; color: white;" title="Удалить серию">
+                                🗑️
+                            </button>
+                        </form>
+                    </div>
+                </h3>
+            </header>
+            
+            <?php if ($ser['description']): ?>
+                <p><?= e(mb_strimwidth($ser['description'], 0, 200, '...')) ?></p>
+            <?php endif; ?>
+            
+            <footer>
+                <div>
+                    <small>
+                        Книг: <?= $ser['book_count'] ?> | 
+                        Слов: <?= $ser['total_words'] ?>
+                    </small>
+                </div>
+                <div style="margin-top: 0.5rem;">
+                    <a href="view_series.php?id=<?= $ser['id'] ?>" class="adaptive-button secondary">
+                        📖 Смотреть книги
+                    </a>
+                </div>
+            </footer>
+        </article>
+        <?php endforeach; ?>
+    </div>
+<?php endif; ?>
+
+<?php include 'views/footer.php'; ?>

series_delete.php

@@ -0,0 +1,39 @@
+<?php
+require_once 'config/config.php';
+require_login();
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    $_SESSION['error'] = "Неверный метод запроса";
+    redirect('series.php');
+}
+
+if (!verify_csrf_token($_POST['csrf_token'] ?? '')) {
+    $_SESSION['error'] = "Ошибка безопасности";
+    redirect('series.php');
+}
+
+$series_id = $_POST['series_id'] ?? null;
+$user_id = $_SESSION['user_id'];
+
+if (!$series_id) {
+    $_SESSION['error'] = "Не указана серия для удаления";
+    redirect('series.php');
+}
+
+$seriesModel = new Series($pdo);
+
+if (!$seriesModel->userOwnsSeries($series_id, $user_id)) {
+    $_SESSION['error'] = "У вас нет доступа к этой серии";
+    redirect('series.php');
+}
+
+$series = $seriesModel->findById($series_id);
+
+if ($seriesModel->delete($series_id, $user_id)) {
+    $_SESSION['success'] = "Серия «" . e($series['title']) . "» успешно удалена";
+} else {
+    $_SESSION['error'] = "Ошибка при удалении серии";
+}
+
+redirect('series.php');
+?>

series_edit.php

@@ -0,0 +1,179 @@
+<?php
+require_once 'config/config.php';
+require_login();
+
+$user_id = $_SESSION['user_id'];
+$seriesModel = new Series($pdo);
+
+$series_id = $_GET['id'] ?? null;
+$series = null;
+$is_edit = false;
+
+if ($series_id) {
+    $series = $seriesModel->findById($series_id);
+    if (!$series || !$seriesModel->userOwnsSeries($series_id, $user_id)) {
+        $_SESSION['error'] = "Серия не найдена или у вас нет доступа";
+        redirect('series.php');
+    }
+    $is_edit = true;
+}
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if (!verify_csrf_token($_POST['csrf_token'] ?? '')) {
+        $_SESSION['error'] = "Ошибка безопасности";
+        redirect($is_edit ? "series_edit.php?id=$series_id" : 'series_edit.php');
+    }
+    
+    $title = trim($_POST['title'] ?? '');
+    $description = trim($_POST['description'] ?? '');
+    
+    if (empty($title)) {
+        $_SESSION['error'] = "Название серии обязательно";
+    } else {
+        $data = [
+            'title' => $title,
+            'description' => $description,
+            'user_id' => $user_id
+        ];
+        
+        if ($is_edit) {
+            $success = $seriesModel->update($series_id, $data);
+            $message = $success ? "Серия успешно обновлена" : "Ошибка при обновлении серии";
+        } else {
+            $success = $seriesModel->create($data);
+            $message = $success ? "Серия успешно создана" : "Ошибка при создании серии";
+            
+            if ($success) {
+                $new_series_id = $pdo->lastInsertId();
+                redirect("series_edit.php?id=$new_series_id");
+            }
+        }
+        
+        if ($success) {
+            $_SESSION['success'] = $message;
+            redirect('series.php');
+        } else {
+            $_SESSION['error'] = $message;
+        }
+    }
+}
+
+$page_title = $is_edit ? "Редактирование серии" : "Создание новой серии";
+include 'views/header.php';
+?>
+
+<h1><?= $is_edit ? "Редактирование серии" : "Создание новой серии" ?></h1>
+
+<?php if (isset($_SESSION['error'])): ?>
+    <div class="alert alert-error">
+        <?= e($_SESSION['error']) ?>
+        <?php unset($_SESSION['error']); ?>
+    </div>
+<?php endif; ?>
+
+<form method="post">
+    <input type="hidden" name="csrf_token" value="<?= generate_csrf_token() ?>">
+    
+    <div style="max-width: 100%; margin-bottom: 1rem;">
+        <label for="title" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+            Название серии *
+        </label>
+        <input type="text" id="title" name="title" 
+               value="<?= e($series['title'] ?? $_POST['title'] ?? '') ?>" 
+               placeholder="Введите название серии" 
+               style="width: 100%; margin-bottom: 1.5rem;" 
+               required>
+        
+        <label for="description" style="display: block; margin-bottom: 0.5rem; font-weight: bold;">
+            Описание серии
+        </label>
+        <textarea id="description" name="description" 
+                  placeholder="Описание сюжета серии, общая концепция..." 
+                  rows="6"
+                  style="width: 100;"><?= e($series['description'] ?? $_POST['description'] ?? '') ?></textarea>
+    </div>
+    
+    <div style="display: flex; gap: 10px; flex-wrap: wrap;">
+        <button type="submit" class="contrast">
+            <?= $is_edit ? '💾 Сохранить изменения' : '📚 Создать серию' ?>
+        </button>
+        
+        <a href="series.php" role="button" class="secondary">
+            ❌ Отмена
+        </a>
+    </div>
+</form>
+
+<?php if ($is_edit): ?>
+<div style="margin-top: 3rem;">
+    <h3>Книги в этой серии</h3>
+    
+    <?php
+    $bookModel = new Book($pdo);
+    $books_in_series = $bookModel->findBySeries($series_id);
+    
+    // Вычисляем общую статистику
+    $total_chapters = 0;
+    $total_words = 0;
+    foreach ($books_in_series as $book) {
+        $stats = $bookModel->getBookStats($book['id']);
+        $total_chapters += $stats['chapter_count'] ?? 0;
+        $total_words += $stats['total_words'] ?? 0;
+    }
+    ?>
+    
+    <?php if (empty($books_in_series)): ?>
+        <div style="text-align: center; padding: 2rem; background: #f9f9f9; border-radius: 5px;">
+            <p>В этой серии пока нет книг.</p>
+            <a href="books.php" class="adaptive-button">📚 Добавить книги</a>
+        </div>
+    <?php else: ?>
+        <div style="overflow-x: auto;">
+            <table class="compact-table">
+                <thead>
+                    <tr>
+                        <th style="width: 10%;">Порядок</th>
+                        <th style="width: 40%;">Название книги</th>
+                        <th style="width: 20%;">Жанр</th>
+                        <th style="width: 15%;">Статус</th>
+                        <th style="width: 15%;">Действия</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php foreach ($books_in_series as $book): ?>
+                    <tr>
+                        <td><?= $book['sort_order_in_series'] ?></td>
+                        <td>
+                            <strong><?= e($book['title']) ?></strong>
+                            <?php if ($book['description']): ?>
+                                <br><small style="color: #666;"><?= e(mb_strimwidth($book['description'], 0, 100, '...')) ?></small>
+                            <?php endif; ?>
+                        </td>
+                        <td><?= e($book['genre']) ?></td>
+                        <td>
+                            <span style="color: <?= $book['published'] ? 'green' : 'orange' ?>">
+                                <?= $book['published'] ? '✅ Опубликована' : '📝 Черновик' ?>
+                            </span>
+                        </td>
+                        <td>
+                            <a href="book_edit.php?id=<?= $book['id'] ?>" class="compact-button secondary">
+                                Редактировать
+                            </a>
+                        </td>
+                    </tr>
+                    <?php endforeach; ?>
+                </tbody>
+            </table>
+        </div>
+        
+        <div style="margin-top: 1rem; padding: 0.5rem; background: #f5f5f5; border-radius: 3px;">
+            <strong>Статистика серии:</strong> 
+            Книг: <?= count($books_in_series) ?> | 
+            Глав: <?= $total_chapters ?> |
+            Слов: <?= $total_words ?>
+        </div>
+    <?php endif; ?>
+</div>
+<?php endif; ?>
+
+<?php include 'views/footer.php'; ?>