';
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
// Please, do not modify this dirname formatting
if (strstr($dir, '..')) {
$dir = '/';
}
if ($dir[0] == '.') {
$dir = substr($dir, 1);
}
if ($dir[0] != '/') {
$dir = '/'.$dir;
}
if ($dir[strlen($dir) - 1] != '/') {
$dir .= '/';
}
$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
if (!is_dir($filepath)) {
$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
$dir = '/';
}
//groups //TODO: clean
if (!empty($groupId)) {
$interbreadcrumb[] = [
"url" => "../group/group_space.php?".api_get_cidreq(),
"name" => get_lang('Group area'),
];
$group = GroupManager:: get_group_properties($groupId);
$path = explode('/', $dir);
if ('/'.$path[1] != $group['directory']) {
api_not_allowed(true);
}
}
$interbreadcrumb[] = [
'url' => "./document.php?curdirpath=".urlencode($dir)."&".api_get_cidreq(),
'name' => get_lang('Documents'),
];
if (!api_is_allowed_in_course()) {
api_not_allowed(true);
}
if (!($is_allowed_to_edit || $groupRights ||
DocumentManager::is_my_shared_folder(
api_get_user_id(),
Security::remove_XSS($dir),
api_get_session_id()
))
) {
api_not_allowed(true);
}
Event::event_access_tool(TOOL_DOCUMENT);
$display_dir = $dir;
if (isset($group)) {
$display_dir = explode('/', $dir);
unset($display_dir[0]);
unset($display_dir[1]);
$display_dir = implode('/', $display_dir);
}
// Copied from document.php
$dir_array = explode('/', $dir);
$array_len = count($dir_array);
$dir_acum = '';
for ($i = 0; $i < $array_len; $i++) {
$url_dir = 'document.php?&curdirpath='.$dir_acum.$dir_array[$i];
//Max char 80
$url_to_who = cut($dir_array[$i], 80);
$interbreadcrumb[] = ['url' => $url_dir, 'name' => $url_to_who];
$dir_acum .= $dir_array[$i].'/';
}
$service = isset($_GET['service']) ? $_GET['service'] : 'google';
if (isset($_POST['text2voice_mode']) && $_POST['text2voice_mode'] == 'google') {
downloadAudioGoogle($dir);
}
Display:: display_header($nameTools, 'Doc');
echo '';
?>
'form1']);
$form->addHeader(get_lang('Convert your text to speech'));
$form->addElement('hidden', 'text2voice_mode', 'google');
$form->addElement('hidden', 'id', $document_id);
$form->addElement('text', 'title', get_lang('Title'));
$form->addElement('select', 'lang', get_lang('Language'), $options);
$form->addElement('textarea', 'text', get_lang('Enter the text you want to convert to an audio file'), ['id' => 'textarea_google']);
$form->addButtonSave(get_lang('Save mp3'));
$defaults = [];
$defaults['lang'] = $selected_language;
$form->setDefaults($defaults);
$form->display();
}
Display::display_footer();
/**
* This function save a post into a file mp3 from google services.
*
* @param $filepath
* @param $dir
*
* @author Juan Carlos Raña Trabado
*
* @version january 2011, chamilo 1.8.8
*/
function downloadAudioGoogle($dir)
{
$location = 'create_audio.php?'.api_get_cidreq().'&id='.intval($_POST['id']).'&service=google';
//security
if (!isset($_POST['lang']) && !isset($_POST['text']) &&
!isset($_POST['title']) && !isset($dir)
) {
echo '';
return;
}
$_course = api_get_course_info();
$clean_title = trim($_POST['title']);
$clean_text = trim($_POST['text']);
if (empty($clean_title) || empty($clean_text)) {
echo '';
return;
}
$clean_title = Security::remove_XSS($clean_title);
$clean_title = Database::escape_string($clean_title);
$clean_title = str_replace(' ', '_', $clean_title); //compound file names
$clean_text = Security::remove_XSS($clean_text);
$clean_lang = Security::remove_XSS($_POST['lang']);
$extension = 'mp3';
$audio_filename = $clean_title.'.'.$extension;
$audio_title = str_replace('_', ' ', $clean_title);
$clean_text = api_replace_dangerous_char($clean_text);
// adding the file
// add new file to disk
$proxySettings = api_get_configuration_value('proxy_settings');
$key = api_get_configuration_value('translate_app_google_key');
$url = "https://www.googleapis.com/language/translate/v2?key=$key&".$clean_lang."&target=$clean_lang&q=".urlencode($clean_text)."";
if (empty($proxySettings)) {
$content = @file_get_contents($url);
} else {
if (!empty($proxySettings['stream_context_create'])) {
$context = stream_context_create($proxySettings['stream_context_create']);
} else {
$context = stream_context_create();
}
$content = file_get_contents($url, false, $context);
}
if (empty($content)) {
Display::addFlash(Display::return_message(get_lang('The Google Translate API used by this feature returned and empty answer. Please check or ask your translate_app_google_key setting is set correctly, or kindly ask an administrator to do so.'), 'error'));
return;
}
// add document to database
$relativeUrlPath = $dir;
DocumentManager::addDocument(
$_course,
$relativeUrlPath.$audio_filename,
'file',
'',
$audio_title,
null,
0,
null,
0,
0,
0,
true,
$content
);
echo Display::return_message(get_lang('Documented created'), 'confirm');
echo '';
}