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e71e57f16a
* Added enshrined/svg-sanitize * Added modular image resizing/SVG cleaning method (This already exists in v5, so I mostly ported it forward and added the SVG sanitizer.) * Use improved handleImages method to upload/resize/clean images * Removed $old_image This is handled in the ImageUpload request now
117 lines
3.5 KiB
PHP
117 lines
3.5 KiB
PHP
<?php
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namespace App\Http\Requests;
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use App\Models\SnipeModel;
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use Intervention\Image\Facades\Image;
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use enshrined\svgSanitize\Sanitizer;
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class ImageUploadRequest extends Request
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{
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/**
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* Determine if the user is authorized to make this request.
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*
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* @return bool
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*/
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public function authorize()
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{
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return true;
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}
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/**
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* Get the validation rules that apply to the request.
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*
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* @return array
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*/
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public function rules()
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{
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return [
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'image' => 'mimes:png,gif,jpg,jpeg,svg',
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'avatar' => 'mimes:png,gif,jpg,jpeg,svg',
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];
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}
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public function response(array $errors)
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{
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return $this->redirector->back()->withInput()->withErrors($errors, $this->errorBag);
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}
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/**
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* Handle and store any images attached to request
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* @param SnipeModel $item Item the image is associated with
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* @param String $path location for uploaded images, defaults to uploads/plural of item type.
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* @return SnipeModel Target asset is being checked out to.
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*/
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public function handleImages($item, $w = 600, $path = null)
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{
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$type = strtolower(class_basename(get_class($item)));
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if (is_null($path)) {
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$path = str_plural($type);
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}
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\Log::debug('Trying to upload to '. $path);
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if ($this->hasFile('image')) {
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if (!config('app.lock_passwords')) {
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if (!is_dir($path)) {
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\Log::debug($path.' does not exist');
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mkdir($path);
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}
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$image = $this->file('image');
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$ext = $image->getClientOriginalExtension();
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$file_name = $type.'-'.str_random(18).'.'.$ext;
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\Log::debug('File name will be: '.$file_name);
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if ($image->getClientOriginalExtension()!=='svg') {
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\Log::debug('Not an SVG - resize');
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\Log::debug('Trying to upload to: '.$path.'/'.$file_name);
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$upload = Image::make($image->getRealPath())->resize(null, $w, function ($constraint) {
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$constraint->aspectRatio();
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$constraint->upsize();
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})->save($path.'/'.$file_name);
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} else {
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\Log::debug('This is an SVG');
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$sanitizer = new Sanitizer();
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$dirtySVG = file_get_contents($image->getRealPath());
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$cleanSVG = $sanitizer->sanitize($dirtySVG);
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try {
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\Log::debug('Trying to upload to: '.$path.'/'.$file_name);
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file_put_contents($path.'/'.$file_name, $cleanSVG);
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} catch (\Exception $e) {
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\Log::debug($e);
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}
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}
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// Remove Current image if exists
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if (($item->image) && (file_exists($path.'/'.$item->image))) {
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try {
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unlink($path.'/'.$item->image);
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} catch (\Exception $e) {
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\Log::debug($e);
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}
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}
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$item->image = $file_name;
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}
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} elseif ($this->input('image_delete')=='1') {
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try {
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unlink($path.'/'.$item->image);
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} catch (\Exception $e) {
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\Log::debug($e);
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}
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$item->image = null;
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}
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return $item;
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}
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} |