/**
* Get all scripts, css and semantics data for a library
*
* @param string $library_name
* Name of the library we want to fetch data for
* @param string $prefix Optional. Files are relative to another dir.
*/
public function getLibraryData($machineName, $majorVersion, $minorVersion, $languageCode, $path = '', $prefix = '')
{
$libraryData = new stdClass();
$libraries = $this->findEditorLibraries($machineName, $majorVersion, $minorVersion);
$libraryData->semantics = $this->h5p->loadLibrarySemantics($machineName, $majorVersion, $minorVersion);
$libraryData->language = $this->getLibraryLanguage($machineName, $majorVersion, $minorVersion, $languageCode);
$files = $this->h5p->getDependenciesFiles($libraries, $prefix);
$this->storage->alterLibraryFiles($files, $libraries);
if ($path) {
$path .= '/';
}
// Javascripts
if (!empty($files['scripts'])) {
foreach ($files['scripts'] as $script) {
if (preg_match('/:\\/\\//', $script->path) === 1) {
// External file
$libraryData->javascript[$script->path . $script->version] = "\n" . file_get_contents($script->path);
} else {
// Local file
$libraryData->javascript[$this->h5p->url . $script->path . $script->version] = "\n" . file_get_contents($path . $script->path);
}
}
}
// Stylesheets
if (!empty($files['styles'])) {
foreach ($files['styles'] as $css) {
if (preg_match('/:\\/\\//', $css->path) === 1) {
// External file
$libraryData->css[$css->path . $css->version] = file_get_contents($css->path);
} else {
// Local file
H5peditor::buildCssPath(NULL, $this->h5p->url . dirname($css->path) . '/');
$libraryData->css[$this->h5p->url . $css->path . $css->version] = preg_replace_callback('/url\\([\'"]?(?![a-z]+:|\\/+)([^\'")]+)[\'"]?\\)/i', 'H5peditor::buildCssPath', file_get_contents($path . $css->path));
}
}
}
// Add translations for libraries.
foreach ($libraries as $library) {
$language = $this->getLibraryLanguage($library['machineName'], $library['majorVersion'], $library['minorVersion'], $languageCode);
if ($language !== NULL) {
$lang = '; H5PEditor.language["' . $library['machineName'] . '"] = ' . $language . ';';
$libraryData->javascript[md5($lang)] = $lang;
}
}
return json_encode($libraryData);
}
/**
* Get all scripts, css and semantics data for a library
*
* @param string $library_name
* Name of the library we want to fetch data for
*/
public function getLibraryData($machineName, $majorVersion, $minorVersion)
{
$libraryData = new stdClass();
$libraryData->semantics = $this->storage->getSemantics($machineName, $majorVersion, $minorVersion);
$language = $this->storage->getLanguage($machineName, $majorVersion, $minorVersion);
if ($language) {
$libraryData->language = $language;
}
$editorLibraryIds = $this->storage->getEditorLibraries($machineName, $majorVersion, $minorVersion);
foreach ($editorLibraryIds as $editorLibraryId => $editorLibrary) {
$filePaths = $this->storage->getFilePaths($editorLibraryId);
if (!empty($filePaths['js'])) {
foreach ($filePaths['js'] as $jsFilePath) {
// TODO: rtrim and check substr(-1) === '}'? jsmin?
if (!isset($libraryData->javascript[$jsFilePath])) {
$libraryData->javascript[$jsFilePath] = '';
}
$libraryData->javascript[$jsFilePath] .= "\n" . file_get_contents($jsFilePath);
}
}
$language = $this->storage->getLanguage($editorLibrary['machineName'], $editorLibrary['majorVersion'], $editorLibrary['minorVersion']);
if ($language) {
$lang = '; H5PEditor.language["' . $editorLibrary['machineName'] . '"] = ' . $language . ';';
$libraryData->javascript[md5($lang)] = $lang;
}
if (!empty($filePaths['css'])) {
foreach ($filePaths['css'] as $cssFilePath) {
H5peditor::buildCssPath(NULL, $this->basePath . dirname($cssFilePath) . '/');
$css = preg_replace_callback('/url\\([\'"]?(?![a-z]+:|\\/+)([^\'")]+)[\'"]?\\)/i', 'H5peditor::buildCssPath', file_get_contents($cssFilePath));
$libraryData->css[$cssFilePath] = $css;
}
}
}
return json_encode($libraryData);
}
public function save()
{
$input = JFactory::getApplication()->input;
$contentId = $input->getVar('cid');
// Cannot use input->get() here. It eats all HTML, with no option to
// tell it not to... H5P does its own XSS filtering of HTML fields,
// but it does so when returning it from the database.
$h5p_params = $_POST['edit-h5p-params'];
$library = $input->get('edit-h5p-library', '', 'string');
$h5p_core = H5PJoomla::getInstance('core');
$h5p_joomla = H5PJoomla::getInstance('interface');
$library_data = $h5p_core->libraryFromString($library);
$libraryId = $h5p_joomla->getLibraryId($library_data['machineName'], $library_data['majorVersion'], $library_data['minorVersion']);
$db = JFactory::getDbo();
$jsonQuoted = $db->quote($h5p_params);
$title = $input->get('h5p-title', 'My H5P', 'string');
if (!$title) {
$title = 'Untitled ' . $library_data['machineName'];
}
$titleQuoted = $db->quote($title);
$db->setQuery(sprintf("INSERT INTO #__h5p (h5p_id, title, json_content, embed_type, main_library_id)\n\t\t\t VALUES (%s, %s, %s, 'div, iframe', %d)\n\t\t\t ON DUPLICATE KEY UPDATE title=%s, json_content=%s, main_library_id=%d", $db->quote($contentId), $titleQuoted, $jsonQuoted, $libraryId, $titleQuoted, $jsonQuoted, $libraryId));
$db->query();
$storage = H5PJoomla::getInstance('editorstorage');
$h5pStorage = H5PJoomla::getInstance('storage');
$editor = new H5peditor($storage, JPATH_ROOT . DIRECTORY_SEPARATOR . 'media', JURI::root(true), $h5pStorage);
if (!$editor->createDirectories($contentId)) {
print "<p>Unable to create content directories on the server. Please contact the system administrator.</p>";
return;
}
// Move files.
$editor->processParameters($contentId, $library_data, json_decode($h5p_params), NULL, NULL);
// Response HTML
header('Content-Type: text/html');
print "\n\t\t\t<script type=\"text/javascript\">\n\t\t\t\twindow.parent.insertH5P('{$contentId}', '{$title}');\n\t\t\t</script>\n\t\t";
}