openrat-cms

ImageSizeAction.class.php (2864B)

---

 <?php
 namespace cms\action\image;
 use cms\action\Action;
 use cms\action\ImageAction;
 use cms\action\Method;
 use cms\model\Image;
 use cms\model\Name;
 use cms\model\Permission;
 use language\Messages;
 use util\exception\ValidationException;
 
 class ImageSizeAction extends ImageAction implements Method {
 	public function getRequiredPermission() {
 		return Permission::ACL_WRITE;
 	}
 
     public function view() {
 		$this->setTemplateVars( $this->image->getProperties() );
 		
 		$format = $this->imageFormat();
 
 		if	( $format == 0 )
 		{
 			$this->addWarningFor( $this->image,Messages::IMAGE_RESIZING_UNKNOWN_TYPE);
 		}
 			
 		$formats = $this->imageFormats();
 			
 		if	( empty($formats) )
 			$this->addWarningFor($this->image,Messages::IMAGE_RESIZING_NOT_AVAILABLE);
 		
 		$sizes = array();
 		foreach( array(10,25,50,75,100,125,150,175,200,250,300,350,400,500,600,800) as $s )
 			$sizes[strval($s/100)] = $s.'%';
 			
 		$jpeglist = array();
 		for ($i=10; $i<=95; $i+=5)
 			$jpeglist[$i]=$i.'%';
 
 		$this->setTemplateVar('factors'       ,$sizes      );
 		$this->setTemplateVar('jpeglist'      ,$jpeglist   );
 		$this->setTemplateVar('formats'       ,$formats    );
 		$this->setTemplateVar('format'        ,$format     );
 		$this->setTemplateVar('factor'        ,1           );
 		
 		$this->image->getImageSize();
 		$this->setTemplateVar('width' ,$this->image->width  );
 		$this->setTemplateVar('height',$this->image->height );
 		$this->setTemplateVar('type'  ,'input'             );
     }
 
 
     public function post() {
 		$width           = $this->request->getNumber('width'         );
 		$height          = $this->request->getNumber('height'        );
 		$jpegcompression = $this->request->getText('jpeg_compression');
 		$format          = $this->request->getText('format'          );
 		$factor          = $this->request->getText('factor'          );
 		
 		if	( $this->request->getText('type') == 'input' &&
 			  ! $width      &&
 			  ! $height )
 		{
 			$this->addWarningFor(null,Messages::INPUT_NEW_IMAGE_SIZE);
 			throw new ValidationException('width' );
 		}
 		
 		if	( $this->request->isTrue('copy') )
 		{
 			// Datei neu anlegen.
 			$imageFile = new Image();
 
 			$imageFile->filename   = $imageFile->filename.'_resized_'.time();
 			$imageFile->persist();
 			$imageFile->copyNamesFrom( $this->image->objectid );
 			$imageFile->copyValueFromFile( $this->image->objectid );
 		}
 		else
 		{
 			$imageFile = $this->image;
 		}
 		
 		if	( $this->request->getText('type') == 'factor')
 		{
 			$width  = 0;
 			$height = 0;
 		}
 		else
 		{
 			$factor = 1;
 		}
 
 		$imageFile->write();
 		
 		$imageFile->imageResize( intval($width),intval($height),$factor,$this->imageFormat(),$format,$jpegcompression );
 		$imageFile->setTimestamp();
 		$imageFile->save();      // Um z.B. Groesse abzuspeichern
 		$imageFile->saveValue();
 
 		$this->addNoticeFor($imageFile,Messages::IMAGE_RESIZED);
     }
 }