Icon handler for didactic template custom icons. More...

Collaboration diagram for ilDidacticTemplateIconHandler:

Public Member Functions
	__construct (ilDidacticTemplateSetting $setting)
	ilDidacticTemplateIconHandler constructor. More...

	handleUpload (FileUpload $upload, string $tmpname)

	writeSvg (string $svg)

	getAbsolutePath ()

	copy (ilDidacticTemplateSetting $original)

	delete ()

	toXml (ilXmlWriter $writer)

Protected Attributes
const	WEBDIR_PREFIX = 'ilDidacticTemplateIcons'

	$settings

	$logger

	$webDirectory

Private Member Functions
	initWebDir ()
	Init web directory. More...

Detailed Description

Icon handler for didactic template custom icons.

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 21 of file class.ilDidacticTemplateIconHandler.php.

Constructor & Destructor Documentation

◆ __construct()

ilDidacticTemplateIconHandler::__construct ( ilDidacticTemplateSetting $setting )

ilDidacticTemplateIconHandler constructor.

Parameters

ilDidacticTemplateSetting $setting

Definition at line 45 of file class.ilDidacticTemplateIconHandler.php.

References $DIC, and settings().

     {
         global $DIC;
 
         $this->settings = $setting;
         $this->webDirectory = $DIC->filesystem()->web();
         $this->logger = $DIC->logger()->otpl();
     }

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Member Function Documentation

◆ copy()

ilDidacticTemplateIconHandler::copy ( ilDidacticTemplateSetting $original )

Parameters

ilDidacticTemplateSetting $original

Definition at line 113 of file class.ilDidacticTemplateIconHandler.php.

References Vendor\Package\$e, ilDidacticTemplateSetting\getIconHandler(), ilDidacticTemplateSetting\getIconIdentifier(), and settings().

     {
         if ($original->getIconHandler()->getAbsolutePath()) {
 
             try {
                 $this->webDirectory->copy(
                     self::WEBDIR_PREFIX . '/' . $original->getIconIdentifier() . '.svg',
                     self::WEBDIR_PREFIX . '/' . $this->settings->getId() . '.svg'
                 );
             } catch (Exception $e) {
                 $this->logger->warning('Copying icon failed with message: ' . $e->getMessage());
             }
             $this->settings->setIconIdentifier((string) $this->settings->getId());
             $this->settings->update();
         } else {
             $this->settings->setIconIdentifier((string) 0 );
             $this->settings->update();
         }
     }

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◆ delete()

ilDidacticTemplateIconHandler::delete ( )

Definition at line 136 of file class.ilDidacticTemplateIconHandler.php.

References Vendor\Package\$e, and settings().

     {
         if ($this->webDirectory->has(self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg')) {
             try {
                 $this->webDirectory->delete(self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg');
                 $this->settings->setIconIdentifier('');
                 $this->settings->update();
             } catch (Exception $e) {
                 $this->logger->warning('Deleting icon dfailed with message: ' . $e->getMessage());
             }
         }
     }

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◆ getAbsolutePath()

ilDidacticTemplateIconHandler::getAbsolutePath ( )

Returns: string

Definition at line 102 of file class.ilDidacticTemplateIconHandler.php.

References ilUtil\getWebspaceDir(), and settings().

                                       : string
     {
         if ($this->webDirectory->has(self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg')) {
             return ilUtil::getWebspaceDir() . '/' . self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg';
         }
         return '';
     }

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◆ handleUpload()

ilDidacticTemplateIconHandler::handleUpload	(	FileUpload	$upload,
		string	$tmpname
	)

Parameters

FileUpload $upload

Definition at line 57 of file class.ilDidacticTemplateIconHandler.php.

References Vendor\Package\$e, $result, ILIAS\FileUpload\FileUpload\getResults(), ILIAS\FileUpload\FileUpload\hasBeenProcessed(), ILIAS\FileUpload\FileUpload\hasUploads(), initWebDir(), ILIAS\FileUpload\FileUpload\moveOneFileTo(), ILIAS\FileUpload\FileUpload\process(), and settings().

     {
         if ($upload->hasUploads() && !$upload->hasBeenProcessed()) {
             try {
                 $upload->process();
             } catch (IllegalStateException $e) {
                 $this->logger->warning('File upload already processed: ' . $e->getMessage());
             }
         }
         $this->initWebDir();
         $result = isset($upload->getResults()[$tmpname]) ? $upload->getResults()[$tmpname] : false;
         if ($result instanceof UploadResult && $result->isOK() && $result->getSize()) {
             $this->delete();
             $upload->moveOneFileTo(
                 $result,
                 self::WEBDIR_PREFIX,
                 Location::WEB,
                 $this->settings->getId() . '.svg'
             );
 
             $this->settings->setIconIdentifier((string) $this->settings->getId());
             $this->settings->update();
         }
     }

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◆ initWebDir()

ilDidacticTemplateIconHandler::initWebDir ( )

private

Init web directory.

Definition at line 152 of file class.ilDidacticTemplateIconHandler.php.

References Vendor\Package\$e.

Referenced by handleUpload().

     {
         if (!$this->webDirectory->has(self::WEBDIR_PREFIX)) {
             try {
                 $this->webDirectory->createDir(self::WEBDIR_PREFIX);
             } catch (IOException $e) {
                 $this->logger->error('Creating icon directory failed with message: ' . $e->getMessage());
             } catch (IllegalStateException $e) {
                 $this->logger->warning('Creating icon directory failed with message: ' . $e->getMessage());
             }
         }
     }

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◆ toXml()

ilDidacticTemplateIconHandler::toXml ( ilXmlWriter $writer )

Parameters

ilXmlWriter $writer

Returns: ilXmlWriter

Definition at line 169 of file class.ilDidacticTemplateIconHandler.php.

References Vendor\Package\$e, settings(), and ilXmlWriter\xmlElement().

     {
         if ($this->settings->getIconIdentifier()) {
             try {
                 if ($this->webDirectory->has(self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg')) {
                     $writer->xmlElement('icon', [], $this->webDirectory->read(
                         self::WEBDIR_PREFIX . '/' . $this->settings->getIconIdentifier() . '.svg'
                     ));
                 }
             } catch (Exception $e) {
                 $this->logger->warning('Export xml failed with message: ' . $e->getMessage());
             }
         }
         return $writer;
     }

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◆ writeSvg()

ilDidacticTemplateIconHandler::writeSvg ( string $svg )

Parameters

string $svg

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

References Vendor\Package\$e, and settings().

     {
         try {
             $this->webDirectory->write(
                 self::WEBDIR_PREFIX . '/' . $this->settings->getId() . '.svg',
                 trim($svg)
             );
             $this->settings->setIconIdentifier((string) $this->settings->getId());
             $this->settings->update();
         } catch (Exception $e) {
             $this->logger->warning('Error writing svg image from xml: ' . $e->getMessage());
         }
     }