';
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
// Please, do not modify this dirname formatting
if (strstr($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[] = array(
"url" => "../group/group_space.php?" . api_get_cidreq(),
"name" => get_lang('GroupSpace')
);
$group = GroupManager:: get_group_properties($groupId);
$path = explode('/', $dir);
if ('/' . $path[1] != $group['directory']) {
api_not_allowed(true);
}
}
$interbreadcrumb[] = array(
"url" => "./document.php?curdirpath=" . urlencode($dir) . "&" . api_get_cidreq(),
"name" => get_lang('Documents')
);
if (!$is_allowed_in_course) {
api_not_allowed(true);
}
if (!($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);
}
/* Header */
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);
}
// Interbreadcrumb for the current directory root path
// 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[] = array('url' => $url_dir, 'name' => $url_to_who);
$dir_acum .= $dir_array[$i] . '/';
}
$service = isset($_GET['service']) ? $_GET['service'] : 'pediaphon';
Display:: display_header($nameTools, 'Doc');
echo '';
?>
'form1'));
$form->addHeader(get_lang('HelpText2Audio'));
$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('InsertText2Audio'), array('id' => 'textarea_google'));
//echo Display :: return_icon('info3.gif', get_lang('HelpGoogleAudio'), array('align' => 'absmiddle', 'hspace' => '3px'), false);
$form->addButtonSave(get_lang('SaveMP3'));
$defaults = array();
$defaults['lang'] = $selected_language;
$form->setDefaults($defaults);
$form->display();
}
if ($service == 'pediaphon') {
//lang default is a default message
$selected_language = "defaultmessage";
$options_pedia['defaultmessage'] = get_lang('FirstSelectALanguage');
$options['defaultmessage'] = get_lang('FirstSelectALanguage');
$form = new FormValidator('form2', 'post', api_get_self().'?'.api_get_cidreq(), '', array('id' => 'form2'));
$form->addHeader(get_lang('HelpText2Audio'));
$form->addElement('hidden', 'text2voice_mode', 'pediaphon');
$form->addElement('hidden', 'id', $document_id);
$form->addElement('text', 'title', get_lang('Title'));
$form->addSelect('lang', get_lang('Language'), $options_pedia, array('class' => 'lang'));
$form->addSelect('voices', get_lang('Voice'), array(get_lang('FirstSelectALanguage')), array('id' => 'voices'));
$speed_options = array();
$speed_options['1'] = get_lang('Normal');
$speed_options['0.75'] = get_lang('GoFaster');
$speed_options['0.8'] = get_lang('Fast');
$speed_options['1.2'] = get_lang('Slow');
$speed_options['1.6'] = get_lang('SlowDown');
$form->addElement('select', 'speed', get_lang('Speed'), $speed_options, array());
$form->addElement('textarea', 'text', get_lang('InsertText2Audio'), array('id' => 'textarea_pediaphon'));
//echo Display :: return_icon('info3.gif', get_lang('HelpPediaphon'), array('align' => 'absmiddle', 'hspace' => '3px'), false);
$form->addButtonSave(get_lang('SaveMP3'));
$defaults = array();
$defaults['lang'] = $selected_language;
$form->setDefaults($defaults);
$form->display();
?>
* @version january 2011, chamilo 1.8.8
*/
function downloadMP3_google($filepath, $dir)
{
$location = 'create_audio.php?' . api_get_cidreq() . '&id=' . intval($_POST['id']) . '&service=google';
//security
if (!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) {
echo '';
return;
}
$_course = api_get_course_info();
$_user = api_get_user_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('_', ' ', $clean_title);
//prevent duplicates
if (file_exists($filepath . '/' . $clean_title . '.' . $extension)) {
$i = 1;
while (file_exists($filepath . '/' . $clean_title . '_' . $i . '.' . $extension)) {
$i++;
}
$audio_filename = $clean_title . '_' . $i . '.' . $extension;
$audio_title = $clean_title . '_' . $i . '.' . $extension;
$audio_title = str_replace('_', ' ', $audio_title);
}
$documentPath = $filepath . '/' . $audio_filename;
//prev for a fine unicode, borrowed from main api TODO:clean
// Safe replacements for some non-letter characters (whitout blank spaces)
$clean_text = api_replace_dangerous_char($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 {
$context = stream_context_create($proxySettings);
$content = file_get_contents($url, false, $context);
}
file_put_contents(
$documentPath,
$content
);
// add document to database
$current_session_id = api_get_session_id();
$groupId = api_get_group_id();
$relativeUrlPath = $dir;
$doc_id = add_document(
$_course,
$relativeUrlPath . $audio_filename,
'file',
filesize($documentPath),
$audio_title
);
api_item_property_update(
$_course,
TOOL_DOCUMENT,
$doc_id,
'DocumentAdded',
$_user['user_id'],
$groupId,
null,
null,
null,
$current_session_id
);
Display::display_confirmation_message(get_lang('DocumentCreated'));
//return to location
echo '';
}
/**
* This function save a post into a file mp3 from pediaphon services
*
* @param $filepath
* @param $dir
* @author Juan Carlos Raña Trabado
* @version january 2011, chamilo 1.8.8
*/
function downloadMP3_pediaphon($filepath, $dir)
{
$location = 'create_audio.php?' . api_get_cidreq() . '&id=' . intval($_POST['id']) . '&service=pediaphon';
//security
if (!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) {
echo '';
return;
}
$_course = api_get_course_info();
$_user = api_get_user_info();
$clean_title = trim($_POST['title']);
$clean_title = Database::escape_string($clean_title);
$clean_text = trim($_POST['text']);
$clean_voices = Security::remove_XSS($_POST['voices']);
if (empty($clean_title) || empty($clean_text) || empty($clean_voices)) {
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']);
$clean_speed = Security::remove_XSS($_POST['speed']);
$extension = 'mp3';
$audio_filename = $clean_title . '.' . $extension;
$audio_title = str_replace('_', ' ', $clean_title);
//prevent duplicates
if (file_exists($filepath . '/' . $clean_title . '.' . $extension)) {
$i = 1;
while (file_exists($filepath . '/' . $clean_title . '_' . $i . '.' . $extension)) {
$i++;
}
$audio_filename = $clean_title . '_' . $i . '.' . $extension;
$audio_title = $clean_title . '_' . $i . '.' . $extension;
$audio_title = str_replace('_', ' ', $audio_title);
}
$documentPath = $filepath . '/' . $audio_filename;
$clean_text = api_replace_dangerous_char($clean_text);
//adding the file
if ($clean_lang == 'de') {
$url_pediaphon = 'http://www.pediaphon.org/~bischoff/radiopedia/sprich_multivoice.cgi';
$find_t2v = '/http\:\/\/www\.pediaphon\.org\/\~bischoff\/radiopedia\/mp3\/(.*)\.mp3\"/';
} else {
$url_pediaphon = 'http://www.pediaphon.org/~bischoff/radiopedia/sprich_multivoice_' . $clean_lang . '.cgi';//en, es, fr
$find_t2v = '/http\:\/\/www\.pediaphon\.org\/\~bischoff\/radiopedia\/mp3\/' . $clean_lang . '\/(.*)\.mp3\"/';
}
$data = "stimme=" . $clean_voices . "&inputtext=" . $clean_text . "&speed=" . $clean_speed . "&go=speak";
$opts = array(
'http' =>
array(
'method' => 'POST',
'header' => "Content-Type: application/x-www-form-urlencoded\r\n",
"Content-Length: " . strlen($data) . "\r\n",
'content' => $data
)
);
// Download the whole HTML page
$context = stream_context_create($opts);
// Download the whole HTML page
$previous_returntext2voice = file_get_contents($url_pediaphon, false, $context);
//extract the audio file path
$search_source = preg_match($find_t2v, $previous_returntext2voice, $hits);
$souce_end = substr($hits[0], 0, -1);
//download file
$returntext2voice = file_get_contents($souce_end);
//save file
$f = @file_put_contents($documentPath, $returntext2voice);
if ($f === false && !empty($php_errormsg)) {
error_log($php_errormsg);
}
//add document to database
$current_session_id = api_get_session_id();
$groupId = api_get_group_id();
$relativeUrlPath = $dir;
$doc_id = add_document(
$_course,
$relativeUrlPath.$audio_filename,
'file',
filesize($documentPath),
$audio_title
);
api_item_property_update(
$_course,
TOOL_DOCUMENT,
$doc_id,
'DocumentAdded',
$_user['user_id'],
$groupId,
null,
null,
null,
$current_session_id
);
Display::display_confirmation_message(get_lang('DocumentCreated'));
//return to location
echo '';
}