Initial commit - Last War messaging system

upload_admin_images.php

@@ -0,0 +1,65 @@
+<?php
+require_once __DIR__ . '/includes/db.php';
+require_once __DIR__ . '/includes/session_check.php';
+
+requireAdmin();
+
+$pageTitle = 'Subir Imágenes Admin';
+
+$success = '';
+$error = '';
+
+$galleryPath = __DIR__ . '/galeria';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
+    $action = $_POST['action'];
+    
+    if ($action === 'upload' && !empty($_FILES['image']['name'])) {
+        $targetFile = $galleryPath . '/' . basename($_FILES['image']['name']);
+        
+        $imageFileType = strtolower(pathinfo($targetFile, PATHINFO_EXTENSION));
+        if (in_array($imageFileType, ['jpg', 'jpeg', 'png', 'gif', 'webp'])) {
+            if (move_uploaded_file($_FILES['image']['tmp_name'], $targetFile)) {
+                $success = 'Imagen subida correctamente';
+            } else {
+                $error = 'Error al subir la imagen';
+            }
+        } else {
+            $error = 'Tipo de archivo no válido';
+        }
+    }
+}
+
+require_once __DIR__ . '/templates/header.php';
+?>
+
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h2><i class="bi bi-upload"></i> Subir Imágenes</h2>
+</div>
+
+<?php if ($success): ?>
+    <div class="alert alert-success"><?= htmlspecialchars($success) ?></div>
+<?php endif; ?>
+
+<?php if ($error): ?>
+    <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+<?php endif; ?>
+
+<div class="card border-0 shadow-sm">
+    <div class="card-body">
+        <form method="POST" enctype="multipart/form-data">
+            <input type="hidden" name="action" value="upload">
+            
+            <div class="mb-3">
+                <label class="form-label">Seleccionar imagen</label>
+                <input type="file" name="image" class="form-control" accept="image/*" required>
+            </div>
+            
+            <button type="submit" class="btn btn-primary">
+                <i class="bi bi-upload"></i> Subir
+            </button>
+        </form>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/templates/footer.php'; ?>