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354 lines
10 KiB
354 lines
10 KiB
<?php
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/* For licensing terms, see /license.txt */
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use ChamiloSession as Session;
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/**
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* This file allows creating audio files from a text.
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*
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* @package chamilo.document
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*
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* @author Juan Carlos Raña Trabado
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*
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* @since 8/January/2011
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* TODO:clean all file
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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$this_section = SECTION_COURSES;
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$nameTools = get_lang('CreateAudio');
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api_protect_course_script();
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api_block_anonymous_users();
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$groupRights = Session::read('group_member_with_upload_rights');
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$groupId = api_get_group_id();
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if (api_get_setting('enabled_text2audio') === 'false') {
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api_not_allowed(true);
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}
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$requestId = isset($_REQUEST['id']) ? (int) $_REQUEST['id'] : null;
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$document_data = DocumentManager::get_document_data_by_id(
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$requestId,
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api_get_course_id()
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);
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if (empty($document_data)) {
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if (api_is_in_group()) {
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$group_properties = GroupManager::get_group_properties(
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$groupId
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);
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$document_id = DocumentManager::get_document_id(
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api_get_course_info(),
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$group_properties['directory']
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);
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$document_data = DocumentManager::get_document_data_by_id(
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$document_id,
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api_get_course_id()
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);
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}
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}
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$document_id = $document_data['id'];
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$dir = $document_data['path'];
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//jquery textareaCounter
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$htmlHeadXtra[] = '<script src="../inc/lib/javascript/textareacounter/jquery.textareaCounter.plugin.js" type="text/javascript"></script>';
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$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
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// Please, do not modify this dirname formatting
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if (strstr($dir, '..')) {
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$dir = '/';
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}
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if ($dir[0] == '.') {
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$dir = substr($dir, 1);
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}
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if ($dir[0] != '/') {
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$dir = '/'.$dir;
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}
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if ($dir[strlen($dir) - 1] != '/') {
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$dir .= '/';
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}
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$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document'.$dir;
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if (!is_dir($filepath)) {
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$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
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$dir = '/';
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}
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//groups //TODO: clean
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if (!empty($groupId)) {
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$interbreadcrumb[] = [
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"url" => "../group/group_space.php?".api_get_cidreq(),
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"name" => get_lang('GroupSpace'),
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];
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$group = GroupManager::get_group_properties($groupId);
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$path = explode('/', $dir);
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if ('/'.$path[1] != $group['directory']) {
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api_not_allowed(true);
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}
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}
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$interbreadcrumb[] = [
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"url" => "./document.php?curdirpath=".urlencode($dir)."&".api_get_cidreq(),
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"name" => get_lang('Documents'),
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];
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if (!api_is_allowed_in_course()) {
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api_not_allowed(true);
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}
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if (!($is_allowed_to_edit || $groupRights ||
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DocumentManager::is_my_shared_folder(
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api_get_user_id(),
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Security::remove_XSS($dir),
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api_get_session_id()
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))
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) {
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api_not_allowed(true);
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}
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Event::event_access_tool(TOOL_DOCUMENT);
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$display_dir = $dir;
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if (isset($group)) {
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$display_dir = explode('/', $dir);
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unset($display_dir[0]);
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unset($display_dir[1]);
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$display_dir = implode('/', $display_dir);
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}
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// Copied from document.php
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$dir_array = explode('/', $dir);
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$array_len = count($dir_array);
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$dir_acum = '';
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for ($i = 0; $i < $array_len; $i++) {
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$url_dir = 'document.php?&curdirpath='.$dir_acum.$dir_array[$i];
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//Max char 80
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$url_to_who = cut($dir_array[$i], 80);
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$interbreadcrumb[] = ['url' => $url_dir, 'name' => $url_to_who];
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$dir_acum .= $dir_array[$i].'/';
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}
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$service = isset($_GET['service']) ? $_GET['service'] : 'google';
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if (isset($_POST['text2voice_mode']) && $_POST['text2voice_mode'] == 'google') {
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downloadAudioGoogle($filepath, $dir);
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}
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Display::display_header($nameTools, 'Doc');
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echo '<div class="actions">';
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echo '<a href="document.php?id='.$document_id.'">';
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echo Display::return_icon(
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'back.png',
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get_lang('BackTo').' '.get_lang('DocumentsOverview'),
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'',
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ICON_SIZE_MEDIUM
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);
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echo '</a>';
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echo '<a href="create_audio.php?'.api_get_cidreq().'&id='.$document_id.'&service=google">'.
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Display::return_icon('google.png', get_lang('GoogleAudio'), '', ICON_SIZE_MEDIUM).'</a>';
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echo '</div>';
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?>
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<!-- javascript and styles for textareaCounter-->
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<script>
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var info;
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$(function() {
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var options = {
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'maxCharacterSize': 100,
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'originalStyle': 'originalTextareaInfo',
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'warningStyle': 'warningTextareaInfo',
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'warningNumber': 20,
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'displayFormat': '#input/#max'
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};
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$('#textarea_google').textareaCount(options, function (data) {
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$('#textareaCallBack').html(data);
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});
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});
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</script>
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<style>
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.overview {
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background: #FFEC9D;
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padding: 10px;
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width: 90%;
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border: 1px solid #CCCCCC;
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}
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.originalTextareaInfo {
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font-size: 12px;
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color: #000000;
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text-align: right;
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}
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.warningTextareaInfo {
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color: #FF0000;
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font-weight: bold;
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text-align: right;
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}
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#showData {
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height: 70px;
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width: 200px;
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border: 1px solid #CCCCCC;
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padding: 10px;
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margin: 10px;
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}
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</style>
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<div id="textareaCallBack"></div>
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<?php
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$tbl_admin_languages = Database::get_main_table(TABLE_MAIN_LANGUAGE);
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$sql_select = "SELECT * FROM $tbl_admin_languages";
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$result_select = Database::query($sql_select);
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$options = $options_pedia = [];
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$selected_language = null;
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while ($row = Database::fetch_array($result_select)) {
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$options[$row['isocode']] = $row['original_name'].' ('.$row['english_name'].')';
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if (in_array($row['isocode'], ['de', 'en', 'es', 'fr'])) {
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$options_pedia[$row['isocode']] = $row['original_name'].' ('.$row['english_name'].')';
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}
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}
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if ($service == 'google') {
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$selected_language = api_get_language_isocode(); //lang default is the course language
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$form = new FormValidator('form1', 'post', api_get_self().'?'.api_get_cidreq(), '', ['id' => 'form1']);
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$form->addHeader(get_lang('HelpText2Audio'));
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$form->addElement('hidden', 'text2voice_mode', 'google');
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$form->addElement('hidden', 'id', $document_id);
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$form->addElement('text', 'title', get_lang('Title'));
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$form->addElement('select', 'lang', get_lang('Language'), $options);
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$form->addElement('textarea', 'text', get_lang('InsertText2Audio'), ['id' => 'textarea_google']);
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$form->addButtonSave(get_lang('SaveMP3'));
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$defaults = [];
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$defaults['lang'] = $selected_language;
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$form->setDefaults($defaults);
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$form->display();
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}
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Display::display_footer();
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/**
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* This function save a post into a file mp3 from google services.
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*
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* @param $filepath
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* @param $dir
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*
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* @author Juan Carlos Raña Trabado <herodoto@telefonica.net>
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*
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* @version january 2011, chamilo 1.8.8
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*/
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function downloadAudioGoogle($filepath, $dir)
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{
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$location = 'create_audio.php?'.api_get_cidreq().'&id='.intval($_POST['id']).'&service=google';
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//security
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if (!isset($_POST['lang']) && !isset($_POST['text']) &&
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!isset($_POST['title']) && !isset($filepath) && !isset($dir)
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) {
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echo '<script>window.location.href="'.$location.'"</script>';
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return;
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}
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$_course = api_get_course_info();
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$_user = api_get_user_info();
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$clean_title = trim($_POST['title']);
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$clean_text = trim($_POST['text']);
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if (empty($clean_title) || empty($clean_text)) {
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echo '<script>window.location.href="'.$location.'"</script>';
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return;
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}
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$clean_title = Security::remove_XSS($clean_title);
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$clean_title = Database::escape_string($clean_title);
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$clean_title = str_replace(' ', '_', $clean_title); //compound file names
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$clean_text = Security::remove_XSS($clean_text);
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$clean_lang = Security::remove_XSS($_POST['lang']);
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$extension = 'mp3';
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$audio_filename = $clean_title.'.'.$extension;
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$audio_title = str_replace('_', ' ', $clean_title);
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//prevent duplicates
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if (file_exists($filepath.'/'.$clean_title.'.'.$extension)) {
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$i = 1;
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while (file_exists($filepath.'/'.$clean_title.'_'.$i.'.'.$extension)) {
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$i++;
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}
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$audio_filename = $clean_title.'_'.$i.'.'.$extension;
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$audio_title = $clean_title.'_'.$i.'.'.$extension;
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$audio_title = str_replace('_', ' ', $audio_title);
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}
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$documentPath = $filepath.'/'.$audio_filename;
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$clean_text = api_replace_dangerous_char($clean_text);
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// adding the file
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// add new file to disk
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$proxySettings = api_get_configuration_value('proxy_settings');
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$key = api_get_configuration_value('translate_app_google_key');
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$url = "https://www.googleapis.com/language/translate/v2?key=$key&".$clean_lang."&target=$clean_lang&q=".urlencode($clean_text)."";
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if (empty($proxySettings)) {
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$content = @file_get_contents($url);
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} else {
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if (!empty($proxySettings['stream_context_create'])) {
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$context = stream_context_create($proxySettings['stream_context_create']);
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} else {
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$context = stream_context_create();
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}
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$content = file_get_contents($url, false, $context);
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}
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if (empty($content)) {
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Display::addFlash(Display::return_message(get_lang('GoogleTranslateApiReturnedEmptyAnswer'), 'error'));
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return;
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}
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file_put_contents(
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$documentPath,
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$content
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);
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// add document to database
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$current_session_id = api_get_session_id();
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$groupId = api_get_group_id();
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$groupInfo = GroupManager::get_group_properties($groupId);
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$relativeUrlPath = $dir;
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$doc_id = add_document(
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$_course,
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$relativeUrlPath.$audio_filename,
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'file',
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filesize($documentPath),
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$audio_title
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);
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api_item_property_update(
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$_course,
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TOOL_DOCUMENT,
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$doc_id,
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'DocumentAdded',
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$_user['user_id'],
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$groupInfo,
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null,
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null,
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null,
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$current_session_id
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);
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echo Display::return_message(get_lang('DocumentCreated'), 'confirm');
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echo '<script>window.location.href="'.$location.'"</script>';
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}
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