Standard::getName()   A
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nop 0
dl 0
loc 3
rs 10
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<?php
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/**
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 * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0
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 * @copyright Aimeos (aimeos.org), 2017-2025
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 * @package Controller
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 * @subpackage Jobs
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 */
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namespace Aimeos\Controller\Jobs\Media\Scale;
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/**
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 * Image rescale job controller.
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 *
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 * @package Controller
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 * @subpackage Jobs
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 */
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class Standard
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	extends \Aimeos\Controller\Jobs\Base
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	implements \Aimeos\Controller\Jobs\Iface
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{
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	/** controller/jobs/media/scale/name
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	 * Class name of the used media scale job controller implementation
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	 *
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	 * Each default job controller can be replace by an alternative imlementation.
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	 * To use this implementation, you have to set the last part of the class
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	 * name as configuration value so the controller factory knows which class it
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	 * has to instantiate.
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	 *
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	 * For example, if the name of the default class is
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	 *
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	 *  \Aimeos\Controller\Jobs\Media\Scale\Standard
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	 *
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	 * and you want to replace it with your own version named
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	 *
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	 *  \Aimeos\Controller\Jobs\Media\Scale\Myscaler
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	 *
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	 * then you have to set the this configuration option:
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	 *
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	 *  controller/media/scale/name = Myscaler
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	 *
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	 * The value is the last part of your own class name and it's case sensitive,
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	 * so take care that the configuration value is exactly named like the last
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	 * part of the class name.
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	 *
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	 * The allowed characters of the class name are A-Z, a-z and 0-9. No other
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	 * characters are possible! You should always start the last part of the class
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	 * name with an upper case character and continue only with lower case characters
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	 * or numbers. Avoid chamel case names like "Myscaler"!
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	 *
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	 * @param string Last part of the class name
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	 * @since 2017.01
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	 */
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	/** controller/jobs/media/scale/decorators/excludes
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	 * Excludes decorators added by the "common" option from the media scale controllers
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	 *
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	 * Decorators extend the functionality of a class by adding new aspects
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	 * (e.g. log what is currently done), executing the methods of the underlying
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	 * class only in certain conditions (e.g. only for logged in users) or
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	 * modify what is returned to the caller.
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	 *
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	 * This option allows you to remove a decorator added via
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	 * "controller/jobs/common/decorators/default" before they are wrapped
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	 * around the job controller.
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	 *
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	 *  controller/jobs/media/scale/decorators/excludes = array( 'decorator1' )
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	 *
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	 * This would remove the decorator named "decorator1" from the list of
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	 * common decorators ("\Aimeos\Controller\Jobs\Common\Decorator\*") added via
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	 * "controller/jobs/common/decorators/default" to this job controller.
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	 *
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	 * @param array List of decorator names
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	 * @since 2015.09
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	 * @see controller/jobs/common/decorators/default
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	 * @see controller/jobs/media/scale/decorators/global
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	 * @see controller/jobs/media/scale/decorators/local
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	 */
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	/** controller/jobs/media/scale/decorators/global
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	 * Adds a list of globally available decorators only to the media scale controllers
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	 *
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	 * Decorators extend the functionality of a class by adding new aspects
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	 * (e.g. log what is currently done), executing the methods of the underlying
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	 * class only in certain conditions (e.g. only for logged in users) or
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	 * modify what is returned to the caller.
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	 *
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	 * This option allows you to wrap global decorators
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	 * ("\Aimeos\Controller\Jobs\Common\Decorator\*") around the job controller.
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	 *
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	 *  controller/jobs/media/scale/decorators/global = array( 'decorator1' )
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	 *
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	 * This would add the decorator named "decorator1" defined by
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	 * "\Aimeos\Controller\Jobs\Common\Decorator\Decorator1" only to this job controller.
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	 *
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	 * @param array List of decorator names
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	 * @since 2015.09
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	 * @see controller/jobs/common/decorators/default
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	 * @see controller/jobs/media/scale/decorators/excludes
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	 * @see controller/jobs/media/scale/decorators/local
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	 */
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	/** controller/jobs/media/scale/decorators/local
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	 * Adds a list of local decorators only to the media scale controllers
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	 *
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	 * Decorators extend the functionality of a class by adding new aspects
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	 * (e.g. log what is currently done), executing the methods of the underlying
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	 * class only in certain conditions (e.g. only for logged in users) or
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	 * modify what is returned to the caller.
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	 *
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	 * This option allows you to wrap local decorators
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	 * ("\Aimeos\Controller\Jobs\Media\Scale\Decorator\*") around this job controller.
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	 *
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	 *  controller/jobs/media/scale/decorators/local = array( 'decorator2' )
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	 *
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	 * This would add the decorator named "decorator2" defined by
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	 * "\Aimeos\Controller\Jobs\Media\Scale\Decorator\Decorator2" only to this job
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	 * controller.
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	 *
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	 * @param array List of decorator names
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	 * @since 2015.09
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	 * @see controller/jobs/common/decorators/default
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	 * @see controller/jobs/media/scale/decorators/excludes
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	 * @see controller/jobs/media/scale/decorators/global
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	 */
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	/**
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	 * Returns the localized name of the job.
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	 *
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	 * @return string Name of the job
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	 */
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	public function getName() : string
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	{
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		return $this->context()->translate( 'controller/jobs', 'Rescale product images' );
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	}
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	/**
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	 * Returns the localized description of the job.
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	 *
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	 * @return string Description of the job
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	 */
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	public function getDescription() : string
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	{
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		return $this->context()->translate( 'controller/jobs', 'Rescales product images to the new sizes' );
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	}
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	/**
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	 * Executes the job.
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	 *
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	 * @throws \Aimeos\Controller\Jobs\Exception If an error occurs
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	 */
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	public function run()
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	{
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		$context = $this->context();
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		$process = $context->process();
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		$manager = \Aimeos\MShop::create( $context, 'media' );
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		$search = $manager->filter()->order( 'media.id' );
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		$search->add( $search->and( [
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			$search->compare( '==', 'media.siteid', $context->locale()->getSiteId() ),
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			$search->compare( '==', 'media.domain', ['attribute', 'catalog', 'product', 'service', 'supplier'] ),
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			$search->compare( '=~', 'media.mimetype', 'image/' ),
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		] ) );
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		$fcn = function( \Aimeos\MShop\ContextIface $context, \Aimeos\Map $items ) {
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			$this->rescale( $context, $items );
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		};
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		while( !( $items = $manager->search( ( clone $search )->add( 'media.id', '>', $lastId ?? 0 ) ) )->isEmpty() )
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		{
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			$process->start( $fcn, [$context, $items] );
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			$lastId = $items->last()->getId();
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		}
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		$process->wait();
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		$context->cache()->clear();
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	}
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	/**
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	 * Recreates the preview images for the given media items
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	 *
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	 * @param \Aimeos\MShop\ContextIface $context Context object
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	 * @param \Aimeos\Map $items List of media items implementing \Aimeos\MShop\Media\Item\Iface
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	 */
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	protected function rescale( \Aimeos\MShop\ContextIface $context, \Aimeos\Map $items )
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	{
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		$logger = $context->logger();
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		$manager = \Aimeos\MShop::create( $context, 'media' );
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		/** controller/jobs/media/scale/force
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		 * Enforce rescaling all images
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		 *
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		 * By default, all images are rescaled when executing the job controller.
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		 * You can limit scaling to new images only (if mtime of the file is newer
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		 * than the mtime of the media record) by setting this configuration option
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		 * to false or 0
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		 *
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		 * @param bool True to rescale all images, false for new ones only
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		 * @since 2019.10
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		 */
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		$force = $context->config()->get( 'controller/jobs/media/scale/force', true );
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		foreach( $items as $item )
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		{
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			try {
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				$manager->save( $manager->scale( $item, $force ) );
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			} catch( \Exception $e ) {
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				$msg = sprintf( 'Scaling media item "%1$s" failed: %2$s', $item->getId(), $e->getMessage() );
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				$logger->error( $msg, 'media/scale' );
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			}
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		}
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	}
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}
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