PHP code example of allanmcarvalho / upload

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

allanmcarvalho / upload example snippets

Plugin::load('Upload', ['bootstrap' => true]);

// in App\Model\Table\ExamplesTable.php
class ExamplesTable extends Table
{
...
    public function initialize(array $config)
    {
        parent::initialize($config);

        $this->addBehavior('Upload.Upload', [
			'file1' => [],
			'file2' => []
		]);
    }
...

// in App\Model\Table\ExamplesTable.php
	
	$this->addBehavior('Upload.Upload', [
		'file1' => [
			'path' => WWW_ROOT . 'img' . DS,
			'prefix' => 'example_'
		]
	]);

// in App\Model\Table\ExamplesTable.php
	
	$this->addBehavior('Upload.Upload', [
		'file1'  => [
			'image'  => [
				'crop' => [
					'width' => 600 // Height will be the same
				],
				'format' => 'png',
				'quality' => 75, 
				'resize' => [
					'height' => 750, // width will be automatically calculated
				],
				'thumbnails' => [
					[
						'label' => 'thumb1',
						'resize' => [
							'height' => 750,
						],
						'watermark' => false // Disables watermark for this item
					],
					[
						'label' => 'thumb2',
						'resize' => [
							'min_size' => 750,
						],
						'watermark' => [
							'opacity' => 60, // 60% of opacity
							'position' => 'top', // center top position
							'path' => WWW_ROOT . 'img' . DS . 'watermark2.png',
						],
						'crop' => [
							'width' => 600 // Height will be the same 
						]
					]
				],
				'watermark' => [
					'ignore_default' => true, //do not insert watermark on default
					'opacity' => 10, // 10% of opacity
					'path' => WWW_ROOT . 'img' . DS . 'watermark.png',
					'position' => 'bottom-right'
				]
			]
		]
	]);

// in App\Template\Controller\add.ctp
...
	<?= $this->Form->create($example, ['type' => 'file']) 

// in App\Controller\ExampleController.php
...
public function deleteFiles($id)
{
	$this->request->allowMethod(['post', 'delete']);
	$example = $this->Examples->get($id);
	if ($this->Examples->deleteFiles($example)) {
		$this->Flash->success(__('The files has been deleted.'));
	} else {
		$this->Flash->error(__('The files could not be deleted. Please, try again.'));
	}
	return $this->redirect(['action' => 'index']);
}
...

// in App\Controller\ExampleController.php
...
public function deleteFiles($id)
{
	$this->request->allowMethod(['post', 'delete']);
	$example = $this->Examples->get($id);
	if ($this->Examples->deleteFiles($example, ['file1'])) {
		$this->Flash->success(__('The files has been deleted.'));
	} else {
		$this->Flash->error(__('The files could not be deleted. Please, try again.'));
	}
	return $this->redirect(['action' => 'index']);
}
...

// in App/Model/Table/ExampleTable.php
// Contain files validations
	public function validationDefault(Validator $validator)
	{
		$validator->setProvider('upload', \Upload\Validation\UploadValidation::class);

		$validator
			->add('file1', 'isUnderPhpSizeLimit', [
				'rule' => 'isUnderPhpSizeLimit', 
				'message' => 'Greater than the PHP size limit',
				'provider' => 'upload'
			]);
		
		$validator
			->add('file1', 'isUnderFormSizeLimit', [
				'rule' => 'isUnderFormSizeLimit',
				'message' => 'Greater than the FORM size limit',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isCompletedUpload', [
				'rule' => 'isCompletedUpload',
				'message' => 'Upload not completed',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isFileUpload', [
				'rule' => 'isFileUpload',
				'message' => 'File not uploaded',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isSuccessfulWrite', [
				'rule' => 'isSuccessfulWrite',
				'message' => 'Failed to write file',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isAboveMinSize', [
				'rule' => ['isAboveMinSize', 2048],
				'message' => 'Does not have the minimum 

// in App/Model/Table/ExampleTable.php
// Contain image validations
	public function validationDefault(Validator $validator)
	{
		$validator->setProvider('upload', \Upload\Validation\ImageValidation::class);

		$validator
			->add('file1', 'isAboveMinWidth', [
				'rule' => ['isAboveMinWidth', 100], 
				'message' => 'Must have a wider width',
				'provider' => 'upload'
			]);
		
		$validator
			->add('file1', 'isBelowMaxWidth', [
				'rule' => ['isBelowMaxWidth', 900],
				'message' => 'Must have the shortest width',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isAboveMinHeight', [
				'rule' => ['isAboveMinHeight', 100],
				'message' => 'Must have a wider height',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isBelowMaxHeight', [
				'rule' => ['isBelowMaxHeight', 900],
				'message' => 'Must have the shortest height',
				'provider' => 'upload'
			]);

		$validator
			->add('file1', 'isThisWidth', [
				'rule' => ['isThisWidth', 800],
				'message' => 'Must have a width of 800px',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isThisHeight', [
				'rule' => ['isThisHeight', 900],
				'message' => 'Must have a height of 900px',
				'provider' => 'upload'
			]);

		$validator
			->add('file1', 'isThisWidthAndHeight', [
				'rule' => ['isThisWidthAndHeight', 800, 900],
				'message' => 'Must have a width of 800px and height of 900',
				'provider' => 'upload'
			]);
							
		$validator
			->add('file1', 'isThisAspectRatio', [
				'rule' => ['isThisAspectRatio', 3, 4],
				'message' => 'Wrong aspect ratio',
				'provider' => 'upload'
			]);
			
		$validator
			->add('file1', 'isThisExtension', [
				'rule' => ['isThisExtension', ['jpg', 'png']],
				'message' => 'Wrong image extension',
                                'last'     => true,
				'provider' => 'upload'
			]);
			
	}

// in App/Model/Table/ExampleTable.php
// Contains both validations
	public function validationDefault(Validator $validator)
	{
		$validator->setProvider('upload', \Upload\Validation\DefaultValidation::class);
		...
	}