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<?php
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/**
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* A defined interface for the editor to communicate with the database of the
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* web system.
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*/
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interface H5peditorStorage {
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/**
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* Load language file(JSON) from database.
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* This is used to translate the editor fields(title, description etc.)
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*
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* @param string $name The machine readable name of the library(content type)
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* @param int $major Major part of version number
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* @param int $minor Minor part of version number
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* @param string $lang Language code
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* @return string Translation in JSON format
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*/
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public function getLanguage($machineName, $majorVersion, $minorVersion, $language);
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/**
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* Load a list of available language codes from the database.
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*
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* @param string $machineName The machine readable name of the library(content type)
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* @param int $majorVersion Major part of version number
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* @param int $minorVersion Minor part of version number
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* @return array List of possible language codes
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*/
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public function getAvailableLanguages($machineName, $majorVersion, $minorVersion);
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/**
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* "Callback" for mark the given file as a permanent file.
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* Used when saving content that has new uploaded files.
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*
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* @param int $fileId
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*/
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public function keepFile($fileId);
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/**
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* Decides which content types the editor should have.
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*
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* Two usecases:
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* 1. No input, will list all the available content types.
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* 2. Libraries supported are specified, load additional data and verify
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* that the content types are available. Used by e.g. the Presentation Tool
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* Editor that already knows which content types are supported in its
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* slides.
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*
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* @param array $libraries List of library names + version to load info for
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* @return array List of all libraries loaded
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*/
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public function getLibraries($libraries = NULL);
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/**
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* Alter styles and scripts
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*
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* @param array $files
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* List of files as objects with path and version as properties
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* @param array $libraries
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* List of libraries indexed by machineName with objects as values. The objects
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* have majorVersion and minorVersion as properties.
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*/
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public function alterLibraryFiles(&$files, $libraries);
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/**
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* Saves a file or moves it temporarily. This is often necessary in order to
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* validate and store uploaded or fetched H5Ps.
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*
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* @param string $data Uri of data that should be saved as a temporary file
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* @param boolean $move_file Can be set to TRUE to move the data instead of saving it
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*
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* @return bool|object Returns false if saving failed or the path to the file
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* if saving succeeded
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*/
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public static function saveFileTemporarily($data, $move_file);
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/**
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* Marks a file for later cleanup, useful when files are not instantly cleaned
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* up. E.g. for files that are uploaded through the editor.
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*
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* @param H5peditorFile
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* @param $content_id
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*/
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public static function markFileForCleanup($file, $content_id);
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/**
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* Clean up temporary files
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*
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* @param string $filePath Path to file or directory
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*/
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public static function removeTemporarilySavedFiles($filePath);
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}
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