ILIAS\Style\Content\ImageManager Class Reference

Main business logic for content style images. More...

Collaboration diagram for ILIAS\Style\Content\ImageManager:

Public Member Functions
	__construct (int $style_id, Access\StyleAccessManager $access_manager, ImageFileRepo $repo)
	getImages ()
	Get images of style. More...
	getWebPath (Image $image)
	getByFilename (string $filename)
	resizeImage (string $filename, int $width, int $height, bool $constrain_proportions)
	supportsResize (Image $image)
	uploadImage ()
	deleteByFilename (string $filename)

Protected Attributes
ImageFileRepo	$repo
Access StyleAccessManager	$access_manager
int	$style_id

Private Attributes
Filesystem Util Convert LegacyImages	$image_conversion

Detailed Description

Main business logic for content style images.

Author

Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de

Definition at line 32 of file class.ImageManager.php.

Constructor & Destructor Documentation

__construct()

ILIAS\Style\Content\ImageManager::__construct	(	int	$style_id,
		Access\StyleAccessManager	$access_manager,
		ImageFileRepo	$repo
	)

Definition at line 39 of file class.ImageManager.php.

References ILIAS\Style\Content\ImageManager\$access_manager, $DIC, ILIAS\Style\Content\ImageManager\$repo, and ILIAS\Style\Content\ImageManager\$style_id.

      {
        global $DIC;
        $this->repo = $repo;
        $this->access_manager = $access_manager;
        $this->style_id = $style_id;
        $this->image_conversion = $DIC->fileConverters()->legacyImages();
    }

Member Function Documentation

deleteByFilename()

ILIAS\Style\Content\ImageManager::deleteByFilename

(

string

$filename

)

Definition at line 125 of file class.ImageManager.php.

                                                      : void
    {
        $this->repo->deleteImageByFilename($this->style_id, $filename);
    }

getByFilename()

ILIAS\Style\Content\ImageManager::getByFilename

(

string

$filename

)

Definition at line 79 of file class.ImageManager.php.

Referenced by ILIAS\Style\Content\ImageManager\resizeImage().

                                                   : Image
    {
        return $this->repo->getByFilename($this->style_id, $filename);
    }

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getImages()

ILIAS\Style\Content\ImageManager::getImages

(

)

Get images of style.

Returns

Generator

Exceptions

Filesystem

Definition at line 56 of file class.ImageManager.php.

References $filename.

                               : Generator
    {
        return $this->repo->getImages($this->style_id);
    }

getWebPath()

ILIAS\Style\Content\ImageManager::getWebPath

(

Image

$image

)

Definition at line 73 of file class.ImageManager.php.

References ILIAS\Style\Content\Image\getPath().

Referenced by ILIAS\Style\Content\ImageManager\resizeImage().

                                            : string
    {
        return $this->repo->getWebPath($image->getPath());
    }

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resizeImage()

ILIAS\Style\Content\ImageManager::resizeImage	(	string	$filename,
		int	$width,
		int	$height,
		bool	$constrain_proportions
	)

Definition at line 85 of file class.ImageManager.php.

References ILIAS\Style\Content\ImageManager\getByFilename(), and ILIAS\Style\Content\ImageManager\getWebPath().

     : void {
        if ($this->filenameExists($filename)) {
            $file = $this->getWebPath($this->getByFilename($filename));

            $this->image_conversion->resizeToFixedSize(
                $file,
                $file,
                $width,
                $height,
                $constrain_proportions
            );
        }
    }

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supportsResize()

ILIAS\Style\Content\ImageManager::supportsResize

(

Image

$image

)

Definition at line 105 of file class.ImageManager.php.

References ILIAS\Style\Content\Image\getFilename().

     : bool {
        // for svg, see
        // https://stackoverflow.com/questions/6532261/how-do-you-get-the-width-and-height-of-an-svg-picture-in-php
        if (in_array(
            strtolower(pathinfo($image->getFilename(), PATHINFO_EXTENSION)),
            ["jpg", "jpeg", "gif", "png"]
        )) {
            return true;
        }
        return false;
    }

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uploadImage()

ILIAS\Style\Content\ImageManager::uploadImage

(

)

Definition at line 120 of file class.ImageManager.php.

                                 : void
    {
        $this->repo->uploadImage($this->style_id);
    }

Field Documentation

$access_manager

Access StyleAccessManager ILIAS\Style\Content\ImageManager::$access_manager

protected

Definition at line 35 of file class.ImageManager.php.

Referenced by ILIAS\Style\Content\ImageManager\__construct().

$image_conversion

Filesystem Util Convert LegacyImages ILIAS\Style\Content\ImageManager::$image_conversion

private

Definition at line 37 of file class.ImageManager.php.

$repo

ImageFileRepo ILIAS\Style\Content\ImageManager::$repo

protected

Definition at line 34 of file class.ImageManager.php.

Referenced by ILIAS\Style\Content\ImageManager\__construct().

$style_id

int ILIAS\Style\Content\ImageManager::$style_id

protected

Definition at line 36 of file class.ImageManager.php.

Referenced by ILIAS\Style\Content\ImageManager\__construct().

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The documentation for this class was generated from the following file:

• Services/Style/Content/Images/class.ImageManager.php