123 lines
4.9 KiB
PHP
123 lines
4.9 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Admin\Concerns\ScopedToTenant;
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use App\Http\Controllers\Controller;
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use App\Models\AuditLog;
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use App\Models\Campaign;
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use App\Models\Template;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\File;
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use Illuminate\Support\Str;
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use Illuminate\View\View;
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/**
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* Images des signatures (logos, bannières), servies publiquement par Nginx sous /img.
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* Formats acceptés : PNG, JPEG, GIF. Pas de SVG (mal supporté par Outlook et vecteur de script),
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* pas de WebP (non affiché par plusieurs clients de messagerie).
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*/
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class ImageController extends Controller
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{
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use ScopedToTenant;
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private const EXTENSIONS = ['png', 'jpg', 'jpeg', 'gif'];
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public function index(): View
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{
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$dir = $this->dir();
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$images = collect(File::files($dir))
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->filter(fn ($f) => in_array(strtolower($f->getExtension()), self::EXTENSIONS, true))
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->map(function ($f) {
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$size = @getimagesize($f->getPathname()) ?: [null, null];
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return [
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'name' => $f->getFilename(),
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'url' => config('signature.public_url').'/img/'.rawurlencode($f->getFilename()),
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'kb' => (int) ceil($f->getSize() / 1024),
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'width' => $size[0],
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'height' => $size[1],
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'modified' => $f->getMTime(),
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'used_in' => $this->usages($f->getFilename()),
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];
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})
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->sortByDesc('modified')->values();
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return view('admin.images.index', ['images' => $images, 'maxKb' => config('signature.image_max_kb')]);
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}
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public function store(Request $request): RedirectResponse
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{
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$request->validate([
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'image' => ['required', 'file', 'mimes:png,jpg,jpeg,gif', 'mimetypes:image/png,image/jpeg,image/gif', 'max:'.config('signature.image_max_kb')],
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'name' => ['nullable', 'string', 'max:80'],
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], [
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'image.mimes' => 'Formats acceptés : PNG, JPEG ou GIF.',
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'image.mimetypes' => 'Le fichier n\'est pas une image PNG, JPEG ou GIF valide.',
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'image.max' => 'Image trop lourde (2 Mo maximum ; visez moins de 100 Ko pour une signature).',
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]);
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$file = $request->file('image');
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abort_unless(@getimagesize($file->getRealPath()), 422, 'Image illisible.');
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$ext = strtolower($file->getClientOriginalExtension()) === 'jpeg' ? 'jpg' : strtolower($file->getClientOriginalExtension());
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$base = Str::slug(pathinfo($request->input('name') ?: $file->getClientOriginalName(), PATHINFO_FILENAME)) ?: 'image';
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$name = $this->uniqueName($base, $ext);
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$file->move($this->dir(), $name);
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@chmod($this->dir().DIRECTORY_SEPARATOR.$name, 0644);
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AuditLog::record('admin', $this->actor(), 'image.upload', null, ['file' => $name], $this->tenantId());
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return back()->with('status', "Image « {$name} » en ligne. Dans un template : {{site_url}}/img/{$name}");
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}
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public function destroy(string $name): RedirectResponse
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{
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$name = basename($name);
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$path = $this->dir().DIRECTORY_SEPARATOR.$name;
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abort_unless(File::isFile($path) && in_array(strtolower(pathinfo($name, PATHINFO_EXTENSION)), self::EXTENSIONS, true), 404);
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if ($used = $this->usages($name)) {
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return back()->withErrors(['image' => "« {$name} » est utilisée par : ".implode(', ', $used).'. Retirez-la d\'abord.']);
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}
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File::delete($path);
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AuditLog::record('admin', $this->actor(), 'image.delete', null, ['file' => $name], $this->tenantId());
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return back()->with('status', "Image « {$name} » supprimée.");
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}
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private function dir(): string
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{
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$dir = config('signature.image_path');
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File::ensureDirectoryExists($dir);
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return $dir;
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}
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private function uniqueName(string $base, string $ext): string
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{
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$name = "{$base}.{$ext}";
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for ($i = 2; File::exists($this->dir().DIRECTORY_SEPARATOR.$name); $i++) {
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$name = "{$base}-{$i}.{$ext}";
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}
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return $name;
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}
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/** Templates (publiés ou brouillons) et campagnes qui référencent l'image. */
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private function usages(string $name): array
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{
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$like = '%/img/'.$name.'%';
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$templates = Template::where('tenant_id', $this->tenantId())
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->where(fn ($q) => $q->where('html_full', 'like', $like)->orWhere('html_short', 'like', $like)
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->orWhere('draft_html_full', 'like', $like)->orWhere('draft_html_short', 'like', $like))
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->pluck('name')->map(fn ($n) => "template {$n}");
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$campaigns = Campaign::where('tenant_id', $this->tenantId())->where('image_path', $name)
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->pluck('name')->map(fn ($n) => "campagne {$n}");
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return $templates->merge($campaigns)->all();
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}
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}
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