/**
* Scales the image according to the configuration settings
*
* @param \Aimeos\MW\Media\Image\Iface $mediaFile Media object
* @param string $type Type of the image like "preview" or "files"
*/
protected function scaleImage(\Aimeos\MW\Media\Image\Iface $mediaFile, $type)
{
$config = $this->context->getConfig();
/** controller/common/media/standard/files/maxwidth
* Maximum width of the uploaded images
*
* The uploaded image files are scaled down if their width exceeds the
* configured width of pixels. If the image width in smaller than the
* configured one, no scaling happens. In case of a value of null or if
* no configuration for that option is available, the image width isn't
* scaled at all.
*
* The width/height ratio of the image is always kept.
*
* @param integer|null Width in pixel or null for no scaling
* @since 2016.01
* @category Developer
* @category User
*/
/** controller/common/media/standard/preview/maxwidth
* Maximum width of the preview images
*
* The preview image files are created with the configured width in
* pixel. If the original image width in smaller than the one configured
* for the preview image, the width of the original image is used. In
* case of a value of null or if no configuration for that option is
* available, the width of the preview image is the same as the width of
* the original image.
*
* The width/height ratio of the preview image is always the same as for
* the original image.
*
* @param integer|null Width in pixel or null for no scaling
* @since 2016.01
* @category Developer
* @category User
*/
$maxwidth = $config->get('controller/common/media/standard/' . $type . '/maxwidth', null);
/** controller/common/media/standard/files/maxheight
* Maximum height of the uploaded images
*
* The uploaded image files are scaled down if their height exceeds the
* configured height of pixels. If the image height in smaller than the
* configured one, no scaling happens. In case of a value of null or if
* no configuration for that option is available, the image width isn't
* scaled at all.
*
* The width/height ratio of the image is always kept.
*
* @param integer|null Height in pixel or null for no scaling
* @since 2016.01
* @category Developer
* @category User
*/
/** controller/common/media/standard/preview/maxheight
* Maximum height of the preview images
*
* The preview image files are created with the configured width in
* pixel. If the original image height in smaller than the one configured
* for the preview image, the height of the original image is used. In
* case of a value of null or if no configuration for that option is
* available, the height of the preview image is the same as the height
* of the original image.
*
* The width/height ratio of the preview image is always the same as for
* the original image.
*
* @param integer|null Height in pixel or null for no scaling
* @since 2016.01
* @category Developer
* @category User
*/
$maxheight = $config->get('controller/common/media/standard/' . $type . '/maxheight', null);
$mediaFile->scale($maxwidth, $maxheight);
}
/**
* Creates a scaled image and returns it's new file name.
*
* @param \Aimeos\MW\Media\Image\Iface $mediaFile Media object
* @param string $type Type of the image like "preview" or "files"
* @param string $domain Domain the image belongs to, e.g. "product", "attribute", etc.
* @param string $src Path to original file
* @param string $filename Name of the new file without file extension
* @return string Relative path to the new file
* @throws \Aimeos\Controller\ExtJS\Exception If the configuration is invalid or due to insufficient permissions
*/
protected function createImage(\Aimeos\MW\Media\Image\Iface $mediaFile, $type, $domain, $src, $filename)
{
$mimetype = $mediaFile->getMimetype();
$config = $this->getContext()->getConfig();
/** controller/extjs/media/standard/files/allowedtypes
* A list of image mime types that are allowed for uploaded image files
*
* The list of allowed image types must be explicitly configured for the
* uploaded image files. Trying to upload and store an image file not
* available in the list of allowed mime types will result in an exception.
*
* @param array List of image mime types
* @since 2014.03
* @category Developer
* @category User
*/
/** controller/extjs/media/standard/preview/allowedtypes
* A list of image mime types that are allowed for preview image files
*
* The list of allowed image types must be explicitly configured for the
* preview image files. Trying to create a preview image whose mime type
* is not available in the list of allowed mime types will result in an
* exception.
*
* @param array List of image mime types
* @since 2014.03
* @category Developer
* @category User
*/
$default = array('image/jpeg', 'image/png', 'image/gif');
$allowed = $config->get('controller/extjs/media/standard/' . $type . '/allowedtypes', $default);
if (in_array($mimetype, $allowed) === false) {
if (($defaulttype = reset($allowed)) !== false) {
$mimetype = $defaulttype;
} else {
throw new \Aimeos\Controller\ExtJS\Exception(sprintf('No allowed image types configured for "%1$s"', $type));
}
}
if (($mediadir = $config->get('controller/extjs/media/standard/upload/directory', null)) === null) {
throw new \Aimeos\Controller\ExtJS\Exception('No media directory configured');
}
$ds = DIRECTORY_SEPARATOR;
$fileext = $this->getFileExtension($mimetype);
$filepath = $mediadir . $ds . $type . $ds . $domain . $ds . $filename[0] . $ds . $filename[1];
$dest = $this->getAbsoluteDirectory($filepath) . $ds . $filename . $fileext;
/** controller/extjs/media/standard/files/maxwidth
* Maximum width of the uploaded images
*
* The uploaded image files are scaled down if their width exceeds the
* configured width of pixels. If the image width in smaller than the
* configured one, no scaling happens. In case of a value of null or if
* no configuration for that option is available, the image width isn't
* scaled at all.
*
* The width/height ratio of the image is always kept.
*
* @param integer|null Width in pixel or null for no scaling
* @since 2014.03
* @category Developer
* @category User
*/
/** controller/extjs/media/standard/preview/maxwidth
* Maximum width of the preview images
*
* The preview image files are created with the configured width in
* pixel. If the original image width in smaller than the one configured
* for the preview image, the width of the original image is used. In
* case of a value of null or if no configuration for that option is
* available, the width of the preview image is the same as the width of
* the original image.
*
* The width/height ratio of the preview image is always the same as for
* the original image.
*
* @param integer|null Width in pixel or null for no scaling
* @since 2014.03
* @category Developer
* @category User
*/
$maxwidth = $config->get('controller/extjs/media/standard/' . $type . '/maxwidth', null);
/** controller/extjs/media/standard/files/maxheight
* Maximum height of the uploaded images
*
* The uploaded image files are scaled down if their height exceeds the
* configured height of pixels. If the image height in smaller than the
* configured one, no scaling happens. In case of a value of null or if
* no configuration for that option is available, the image width isn't
* scaled at all.
*
* The width/height ratio of the image is always kept.
*
* @param integer|null Height in pixel or null for no scaling
* @since 2014.03
* @category Developer
* @category User
*/
/** controller/extjs/media/standard/preview/maxheight
* Maximum height of the preview images
*
* The preview image files are created with the configured width in
* pixel. If the original image height in smaller than the one configured
* for the preview image, the height of the original image is used. In
* case of a value of null or if no configuration for that option is
* available, the height of the preview image is the same as the height
* of the original image.
*
* The width/height ratio of the preview image is always the same as for
* the original image.
*
* @param integer|null Height in pixel or null for no scaling
* @since 2014.03
* @category Developer
* @category User
*/
$maxheight = $config->get('controller/extjs/media/standard/' . $type . '/maxheight', null);
$mediaFile->scale($maxwidth, $maxheight);
$mediaFile->save($dest, $mimetype);
/** controller/extjs/media/standard/upload/fileperms
* File permissions used when storing uploaded or created files
*
* The representation of the permissions is in octal notation (using 0-7)
* with a leading zero. The first number after the leading zero are the
* permissions for the web server creating the directory, the second is
* for the primary group of the web server and the last number represents
* the permissions for everyone else.
*
* You should use 0775 or 0755 for the permissions as the web server needs
* to manage the files and they are publically available, so it's not
* necessary to limit read access for everyone else. The group permissions
* are important if you plan to upload files directly via FTP or by other
* means because then the web server needs to be able to read and manage
* those files. In this case use 0775 as permissions, otherwise you can
* limit them to 0755.
*
* A more detailed description of the meaning of the Unix file permission
* bits can be found in the Wikipedia article about
* {@link https://en.wikipedia.org/wiki/File_system_permissions#Numeric_notation file system permissions}
*
* @param integer Octal Unix permission representation
* @since 2014.03
* @category Developer
* @category User
*/
$perms = $config->get('controller/extjs/media/standard/upload/fileperms', 0664);
if (chmod($dest, $perms) === false) {
$msg = sprintf('Changing file permissions for "%1$s" to "%2$o" failed', $dest, $perms);
$this->getContext()->getLogger()->log($msg, \Aimeos\MW\Logger\Base::WARN);
}
return "{$mediadir}/{$type}/{$domain}/{$filename[0]}/{$filename[1]}/{$filename}{$fileext}";
}
/**
* Stores a scaled image and returns it's new file name.
*
* @param \Aimeos\MW\Media\Image\Iface $mediaFile Media object
* @param string $type Type of the image like "preview" or "files"
* @param string $filename Name of the new file without file extension
* @param string $fsname Name of the file system to store the files at
* @return string Relative path to the new file
* @throws \Aimeos\Controller\Common\Exception If an error occurs
*/
protected function storeImage(\Aimeos\MW\Media\Image\Iface $mediaFile, $type, $filename, $fsname)
{
$file = $mediaFile->getFilepath();
$tmpfile = $this->getTempFileName();
$mimetype = $this->getMimeType($mediaFile, $type);
$this->scaleImage($mediaFile, $type);
$mediaFile->save($tmpfile, $mimetype);
$fileext = $this->getFileExtension($mimetype);
$dest = "{$type}/{$filename[0]}/{$filename[1]}/{$filename}{$fileext}";
$this->context->getFilesystemManager()->get($fsname)->writef($dest, $tmpfile);
unlink($tmpfile);
unlink($file);
return $dest;
}
