/**
* Implements deleteLibrary
*/
public function deleteLibrary($library)
{
global $DB;
// Delete library files
\H5PCore::deleteFileTree($this->getH5pPath() . '/libraries/' . $library->name . '-' . $library->major_version . '.' . $library->minor_version);
// Remove library data from database
$DB->delete('hvp_libraries_libraries', array('library_id' => $library->id));
$DB->delete('hvp_libraries_languages', array('library_id' => $library->id));
$DB->delete('hvp_libraries', array('id' => $library->id));
}
/**
* Return path to h5p package.
*
* Creates package if not already created
*
* @param array $content
* @return string
*/
public function createExportFile($content)
{
$h5pDir = $this->h5pF->getH5pPath() . DIRECTORY_SEPARATOR;
$tempPath = $h5pDir . 'temp' . DIRECTORY_SEPARATOR . $content['id'];
$zipPath = $h5pDir . 'exports' . DIRECTORY_SEPARATOR . $content['id'] . '.h5p';
// Temp dir to put the h5p files in
@mkdir($tempPath, 0777, TRUE);
@mkdir($h5pDir . 'exports', 0777, TRUE);
// Create content folder
if ($this->h5pC->copyFileTree($h5pDir . 'content' . DIRECTORY_SEPARATOR . $content['id'], $tempPath . DIRECTORY_SEPARATOR . 'content') === FALSE) {
return FALSE;
}
file_put_contents($tempPath . DIRECTORY_SEPARATOR . 'content' . DIRECTORY_SEPARATOR . 'content.json', $content['params']);
// Make embedTypes into an array
$embedTypes = explode(', ', $content['embedType']);
// Won't content always be embedded in one way?
// Build h5p.json
$h5pJson = array('title' => $content['title'], 'language' => isset($content['language']) && strlen(trim($content['language'])) !== 0 ? $content['language'] : 'und', 'mainLibrary' => $content['library']['name'], 'embedTypes' => $embedTypes);
// Add dependencies to h5p
foreach ($content['dependencies'] as $dependency) {
$library = $dependency['library'];
// Copy library to h5p
$source = isset($library['path']) ? $library['path'] : $h5pDir . 'libraries' . DIRECTORY_SEPARATOR . H5PCore::libraryToString($library, TRUE);
$destination = $tempPath . DIRECTORY_SEPARATOR . $library['machineName'];
$this->h5pC->copyFileTree($source, $destination);
// Do not add editor dependencies to h5p json.
if ($dependency['type'] === 'editor') {
continue;
}
$h5pJson[$dependency['type'] . 'Dependencies'][] = array('machineName' => $library['machineName'], 'majorVersion' => $library['majorVersion'], 'minorVersion' => $library['minorVersion']);
}
// Save h5p.json
$results = print_r(json_encode($h5pJson), true);
file_put_contents($tempPath . DIRECTORY_SEPARATOR . 'h5p.json', $results);
// Create new zip instance.
$zip = new ZipArchive();
$zip->open($zipPath, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE);
// Get all files and folders in $tempPath
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($tempPath . DIRECTORY_SEPARATOR));
// Add files to zip
foreach ($iterator as $key => $value) {
$test = '.';
// Do not add the folders '.' and '..' to the zip. This will make zip invalid.
if (substr_compare($key, $test, -strlen($test), strlen($test)) !== 0) {
// Get files path in $tempPath
$filePath = explode($tempPath . DIRECTORY_SEPARATOR, $key);
// Add files to the zip with the intended file-structure
$zip->addFile($key, $filePath[1]);
}
}
// Close zip and remove temp dir
$zip->close();
H5PCore::deleteFileTree($tempPath);
}
/**
* Remove content folder.
*
* @param int $id
* Content identifier
*/
public function deleteContent($id)
{
\H5PCore::deleteFileTree("{$this->path}/content/{$id}");
}
/**
* Return path to h5p package.
*
* Creates package if not already created
*
* @param array $content
* @return string
*/
public function createExportFile($content)
{
$h5pDir = $this->h5pC->path . DIRECTORY_SEPARATOR;
$tempPath = $h5pDir . 'temp' . DIRECTORY_SEPARATOR . $content['id'];
$zipPath = $h5pDir . 'exports' . DIRECTORY_SEPARATOR . $content['id'] . '.h5p';
// Temp dir to put the h5p files in
@mkdir($tempPath, 0777, TRUE);
@mkdir($h5pDir . 'exports', 0777, TRUE);
// Create content folder
if ($this->h5pC->copyFileTree($h5pDir . 'content' . DIRECTORY_SEPARATOR . $content['id'], $tempPath . DIRECTORY_SEPARATOR . 'content') === FALSE) {
return FALSE;
}
file_put_contents($tempPath . DIRECTORY_SEPARATOR . 'content' . DIRECTORY_SEPARATOR . 'content.json', $content['params']);
// Make embedTypes into an array
$embedTypes = explode(', ', $content['embedType']);
// Won't content always be embedded in one way?
// Build h5p.json
$h5pJson = array('title' => $content['title'], 'language' => isset($content['language']) && strlen(trim($content['language'])) !== 0 ? $content['language'] : 'und', 'mainLibrary' => $content['library']['name'], 'embedTypes' => $embedTypes);
// Add dependencies to h5p
foreach ($content['dependencies'] as $dependency) {
$library = $dependency['library'];
// Copy library to h5p
$source = $h5pDir . (isset($library['path']) ? $library['path'] : 'libraries' . DIRECTORY_SEPARATOR . H5PCore::libraryToString($library, TRUE));
$destination = $tempPath . DIRECTORY_SEPARATOR . $library['machineName'];
$this->h5pC->copyFileTree($source, $destination);
// Do not add editor dependencies to h5p json.
if ($dependency['type'] === 'editor') {
continue;
}
$h5pJson[$dependency['type'] . 'Dependencies'][] = array('machineName' => $library['machineName'], 'majorVersion' => $library['majorVersion'], 'minorVersion' => $library['minorVersion']);
}
// Save h5p.json
$results = print_r(json_encode($h5pJson), true);
file_put_contents($tempPath . DIRECTORY_SEPARATOR . 'h5p.json', $results);
// Get a complete file list from our tmp dir
$files = array();
self::populateFileList($tempPath, $files);
// Create new zip instance.
$zip = new ZipArchive();
$zip->open($zipPath, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE);
// Add all the files from the tmp dir.
foreach ($files as $file) {
// Please note that the zip format has no concept of folders, we must
// use forward slashes to separate our directories.
$zip->addFile($file->absolutePath, $file->relativePath);
}
// Close zip and remove temp dir
$zip->close();
H5PCore::deleteFileTree($tempPath);
}
/**
* Return path to h5p package.
*
* Creates package if not already created
*
* @param array $content
* @return string
*/
public function createExportFile($content)
{
// Get path to temporary folder, where export will be contained
$tmpPath = $this->h5pC->fs->getTmpPath();
mkdir($tmpPath, 0777, true);
try {
// Create content folder and populate with files
$this->h5pC->fs->exportContent($content['id'], "{$tmpPath}/content");
} catch (Exception $e) {
$this->h5pF->setErrorMessage($this->h5pF->t($e->getMessage()));
H5PCore::deleteFileTree($tmpPath);
return FALSE;
}
// Update content.json with content from database
file_put_contents("{$tmpPath}/content/content.json", $content['params']);
// Make embedType into an array
$embedTypes = explode(', ', $content['embedType']);
// Build h5p.json
$h5pJson = array('title' => $content['title'], 'language' => isset($content['language']) && strlen(trim($content['language'])) !== 0 ? $content['language'] : 'und', 'mainLibrary' => $content['library']['name'], 'embedTypes' => $embedTypes);
// Add dependencies to h5p
foreach ($content['dependencies'] as $dependency) {
$library = $dependency['library'];
try {
$exportFolder = NULL;
// Determine path of export library
if (isset($this->h5pC) && isset($this->h5pC->h5pD)) {
// Tries to find library in development folder
$isDevLibrary = $this->h5pC->h5pD->getLibrary($library['machineName'], $library['majorVersion'], $library['minorVersion']);
if ($isDevLibrary !== NULL) {
$exportFolder = "/" . $library['path'];
}
}
// Export required libraries
$this->h5pC->fs->exportLibrary($library, $tmpPath, $exportFolder);
} catch (Exception $e) {
$this->h5pF->setErrorMessage($this->h5pF->t($e->getMessage()));
H5PCore::deleteFileTree($tmpPath);
return FALSE;
}
// Do not add editor dependencies to h5p json.
if ($dependency['type'] === 'editor') {
continue;
}
// Add to h5p.json dependencies
$h5pJson[$dependency['type'] . 'Dependencies'][] = array('machineName' => $library['machineName'], 'majorVersion' => $library['majorVersion'], 'minorVersion' => $library['minorVersion']);
}
// Save h5p.json
$results = print_r(json_encode($h5pJson), true);
file_put_contents("{$tmpPath}/h5p.json", $results);
// Get a complete file list from our tmp dir
$files = array();
self::populateFileList($tmpPath, $files);
// Get path to temporary export target file
$tmpFile = $this->h5pC->fs->getTmpPath();
// Create new zip instance.
$zip = new ZipArchive();
$zip->open($tmpFile, ZipArchive::CREATE | ZipArchive::OVERWRITE);
// Add all the files from the tmp dir.
foreach ($files as $file) {
// Please note that the zip format has no concept of folders, we must
// use forward slashes to separate our directories.
$zip->addFile($file->absolutePath, $file->relativePath);
}
// Close zip and remove tmp dir
$zip->close();
H5PCore::deleteFileTree($tmpPath);
try {
// Save export
$this->h5pC->fs->saveExport($tmpFile, $content['slug'] . '-' . $content['id'] . '.h5p');
} catch (Exception $e) {
$this->h5pF->setErrorMessage($this->h5pF->t($e->getMessage()));
}
unlink($tmpFile);
return true;
}
