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521 lines
18 KiB
521 lines
18 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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* @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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$_SESSION['whereami'] = 'document/createaudio';
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$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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$groupId = api_get_group_id();
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if (api_get_setting('enabled_text2audio') === 'false') {
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api_not_allowed(true);
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}
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$document_data = DocumentManager::get_document_data_by_id(
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$_REQUEST['id'],
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api_get_course_id()
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);
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if (empty($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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$interbreadcrumb[] = array(
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"url" => "../group/group_space.php?".api_get_cidreq(),
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"name" => get_lang('GroupSpace')
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);
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$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[] = array(
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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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/* Header */
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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[] = array('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']) ? $_GET['service'] : 'pediaphon';
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Display:: display_header($nameTools, 'Doc');
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echo '<div class="actions">';
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echo '<a href="document.php?id='.$document_id.'">'.
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Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '',
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ICON_SIZE_MEDIUM).'</a>';
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echo '<a href="create_audio.php?'.api_get_cidreq().'&id='.$document_id.'&service=pediaphon">'.
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Display::return_icon('pediaphon.png', get_lang('Pediaphon'), '', ICON_SIZE_MEDIUM).'</a>';
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echo '<a href="create_audio.php?'.api_get_cidreq().'&id='.$document_id.'&service=google">'.
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Display::return_icon('google.png', get_lang('GoogleAudio'), '', ICON_SIZE_MEDIUM).'</a>';
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echo '</div>';
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?>
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<!-- javascript and styles for textareaCounter-->
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<script>
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var info;
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$(document).ready(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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if (isset($_POST['text2voice_mode']) && $_POST['text2voice_mode'] == 'google') {
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downloadMP3_google($filepath, $dir);
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} elseif (isset($_POST['text2voice_mode']) && $_POST['text2voice_mode'] == 'pediaphon') {
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downloadMP3_pediaphon($filepath, $dir);
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}
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$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 = $options_pedia = array();
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$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($row['isocode'], array('de', 'en', 'es', 'fr'))) {
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$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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$form = new FormValidator('form1', 'post', api_get_self().'?'.api_get_cidreq(), '', array('id' => 'form1'));
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$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'), array('id' => 'textarea_google'));
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$form->addButtonSave(get_lang('SaveMP3'));
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$defaults = array();
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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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if ($service == 'pediaphon') {
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//lang default is a default message
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$selected_language = "defaultmessage";
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$options_pedia['defaultmessage'] = get_lang('FirstSelectALanguage');
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$options['defaultmessage'] = get_lang('FirstSelectALanguage');
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$form = new FormValidator('form2', 'post', api_get_self().'?'.api_get_cidreq(), '', array('id' => 'form2'));
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$form->addHeader(get_lang('HelpText2Audio'));
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$form->addElement('hidden', 'text2voice_mode', 'pediaphon');
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$form->addElement('hidden', 'id', $document_id);
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$form->addElement('text', 'title', get_lang('Title'));
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$form->addSelect('lang', get_lang('Language'), $options_pedia, array('class' => 'lang'));
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$form->addSelect('voices', get_lang('Voice'), array(get_lang('FirstSelectALanguage')), array('id' => 'voices'));
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$speed_options = array();
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$speed_options['1'] = get_lang('Normal');
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$speed_options['0.75'] = get_lang('GoFaster');
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$speed_options['0.8'] = get_lang('Fast');
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$speed_options['1.2'] = get_lang('Slow');
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$speed_options['1.6'] = get_lang('SlowDown');
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$form->addElement('select', 'speed', get_lang('Speed'), $speed_options, array());
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$form->addElement('textarea', 'text', get_lang('InsertText2Audio'), array('id' => 'textarea_pediaphon'));
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//echo Display::return_icon('info3.gif', get_lang('HelpPediaphon'), array('align' => 'absmiddle', 'hspace' => '3px'), false);
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$form->addButtonSave(get_lang('SaveMP3'));
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$defaults = array();
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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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<!-- javascript form name form2 update voices -->
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<script>
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var langslist = document.form2.lang
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var voiceslist = document.form2.voices
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var voices = new Array()
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<!--German -->
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voices['de'] = ["<?php echo get_lang('Female').' (de1)'; ?>|de1", "<?php echo get_lang('Male').' (de2)'; ?>|de2", "<?php echo get_lang('Female').' (de3)'; ?>|de3", "<?php echo get_lang('Male').' (de4)'; ?>|de4", "<?php echo get_lang('Female').' (de5)'; ?>|de5", "<?php echo get_lang('Male').' (de6)'; ?>|de6", "<?php echo get_lang('Female').' (de7)'; ?>|de7", "<?php echo get_lang('Female').' (de8 HQ)'; ?>|de8"]
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<!--English -->
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voices['en'] = ["<?php echo get_lang('Male').' (en1)'; ?>|en1", "<?php echo get_lang('Male').' (en2 HQ)'; ?>|en2", "<?php echo get_lang('Female').' (us1)'; ?>|us1", "<?php echo get_lang('Male').' (us2)'; ?>|us2", "<?php echo get_lang('Male').' (us3)'; ?>|us3", "<?php echo get_lang('Female').'(us4 HQ)'; ?>|us4"]
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<!--Spanish -->
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voices['es'] = ["<?php echo get_lang('Male').' (es5 HQ)'; ?>|es5"]
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<!--French -->
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voices['fr'] = ["<?php echo get_lang('Female').' (fr8 HQ)'; ?>|fr8"]
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$(document).ready(function () {
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$('.lang').on('change', function () {
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var selectedvoicegroup = this.value;
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$('#voices').empty();
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for (i = 0; i < voices[selectedvoicegroup].length; i++) {
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var value = voices[selectedvoicegroup][i].split("|")[1];
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var text = voices[selectedvoicegroup][i].split("|")[0];
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var newOption = $('<option value="' + value + '">' + text + '</option>');
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$('#voices').append(newOption);
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$('#voices').selectpicker('refresh');
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}
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});
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});
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</script>
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<?php
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}//end pediaphon
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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 $dir
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* @author Juan Carlos Raña Trabado <herodoto@telefonica.net>
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* @version january 2011, chamilo 1.8.8
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*/
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function downloadMP3_google($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($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) {
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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($url);
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} else {
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$context = stream_context_create($proxySettings);
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$content = file_get_contents($url, false, $context);
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}
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file_put_contents(
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$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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$groupId = api_get_group_id();
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$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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$groupId,
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null,
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null,
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null,
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$current_session_id
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);
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Display::display_confirmation_message(get_lang('DocumentCreated'));
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//return to location
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echo '<script>window.location.href="'.$location.'"</script>';
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}
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/**
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* This function save a post into a file mp3 from pediaphon services
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*
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* @param $filepath
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* @param $dir
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* @author Juan Carlos Raña Trabado <herodoto@telefonica.net>
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* @version january 2011, chamilo 1.8.8
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*/
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function downloadMP3_pediaphon($filepath, $dir)
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{
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$location = 'create_audio.php?'.api_get_cidreq().'&id='.intval($_POST['id']).'&service=pediaphon';
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//security
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if (!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) {
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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_title = Database::escape_string($clean_title);
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$clean_text = trim($_POST['text']);
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$clean_voices = Security::remove_XSS($_POST['voices']);
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if (empty($clean_title) || empty($clean_text) || empty($clean_voices)) {
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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($_POST['lang']);
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$clean_speed = Security::remove_XSS($_POST['speed']);
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$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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if ($clean_lang == 'de') {
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$url_pediaphon = 'http://www.pediaphon.org/~bischoff/radiopedia/sprich_multivoice.cgi';
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$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
|
|
)
|
|
);
|
|
|
|
$context = stream_context_create($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,
|
|
$current_session_id
|
|
);
|
|
Display::display_confirmation_message(get_lang('DocumentCreated'));
|
|
//return to location
|
|
echo '<script>window.location.href="'.$location.'"</script>';
|
|
}
|
|
|