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<?php /* For licensing terms, see /license.txt */ /** * This file allows creating audio files from a text. * * @package chamilo.document * * @author Juan Carlos Raña Trabado * @since 8/January/2011 * TODO:clean all file */ /** * Code */ /* INIT SECTION */ $language_file = array('document'); require_once '../inc/global.inc.php'; $_SESSION['whereami'] = 'document/createaudio'; $this_section = SECTION_COURSES; require_once 'document.inc.php'; require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php'; $nameTools = get_lang('CreateAudio'); api_protect_course_script(); api_block_anonymous_users(); if (api_get_setting('enabled_text2audio') == 'false'){ api_not_allowed(true); } $document_data = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id()); if (empty($document_data)) { if (api_is_in_group()) { $group_properties = GroupManager::get_group_properties(api_get_group_id()); $document_id = DocumentManager::get_document_id(api_get_course_info(), $group_properties['directory']); $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id()); } } $document_id = $document_data['id']; $dir = $document_data['path']; //jquery textareaCounter $htmlHeadXtra[] = '<script src="../inc/lib/javascript/textareacounter/jquery.textareaCounter.plugin.js" type="text/javascript"></script>'; $is_allowed_to_edit = api_is_allowed_to_edit(null, true); // Please, do not modify this dirname formatting if (strstr($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/'; $dir = '/'; } //groups //TODO: clean if (isset ($_SESSION['_gid']) && $_SESSION['_gid'] != 0) { $req_gid = '&gidReq='.$_SESSION['_gid']; $interbreadcrumb[] = array ("url" => "../group/group_space.php?gidReq=".$_SESSION['_gid'], "name" => get_lang('GroupSpace')); $noPHP_SELF = true; $to_group_id = $_SESSION['_gid']; $group = GroupManager :: get_group_properties($to_group_id); $path = explode('/', $dir); if ('/'.$path[1] != $group['directory']) { api_not_allowed(true); } } $interbreadcrumb[] = array ("url" => "./document.php?curdirpath=".urlencode($dir).$req_gid, "name" => get_lang('Documents')); if (!$is_allowed_in_course) { api_not_allowed(true); } if (!($is_allowed_to_edit || $_SESSION['group_member_with_upload_rights'] || is_my_shared_folder(api_get_user_id(), Security::remove_XSS($dir),api_get_session_id()))) { api_not_allowed(true); } /* Header */ 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[$i],80); if ($is_certificate_mode) { $interbreadcrumb[] = array('url' => $url_dir.'&selectcat='.Security::remove_XSS($_GET['selectcat']), 'name' => $url_to_who); } else { $interbreadcrumb[] = array('url' => $url_dir, 'name' => $url_to_who); } $dir_acum .= $dir_array[$i].'/'; } Display :: display_header($nameTools, 'Doc'); echo '<div class="actions">'; echo '<a href="document.php?id='.$document_id.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>'; echo '<a href="create_audio.php?'.api_get_cidreq().'&id='.$document_id.'&dt2a=google">'.Display::return_icon('google.png',get_lang('GoogleAudio'),'',ICON_SIZE_MEDIUM).'</a>'; echo '<a href="create_audio.php?'.api_get_cidreq().'&id='.$document_id.'&dt2a=pediaphon">'.Display::return_icon('pediaphon.png', get_lang('Pediaphon'),'',ICON_SIZE_MEDIUM).'</a>'; echo '</div>'; ?> <!-- javascript and styles for textareaCounter--> <script type="text/javascript"> var info; $(document).ready(function(){ var options = { 'maxCharacterSize': 100, 'originalStyle': 'originalTextareaInfo', 'warningStyle' : 'warningTextareaInfo', 'warningNumber': 20, 'displayFormat' : '#input/#max' }; $('#textarea_google').textareaCount(options, function(data){ $('#textareaCallBack').html(data); }); }); </script> <style> .overview { background: #FFEC9D; padding: 10px; width: 90%; border: 1px solid #CCCCCC; } .originalTextareaInfo { font-size: 12px; color: #000000; text-align: right; } .warningTextareaInfo { color: #FF0000; font-weight:bold; text-align: right; } #showData { height: 70px; width: 200px; border: 1px solid #CCCCCC; padding: 10px; margin: 10px; } </style> <div id="textareaCallBack"></div> <?php if(Security::remove_XSS($_POST['text2voice_mode'])=='google'){ downloadMP3_google($filepath, $dir); } elseif(Security::remove_XSS($_POST['text2voice_mode'])=='pediaphon'){ downloadMP3_pediaphon($filepath, $dir); } $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE); $sql_select = "SELECT * FROM $tbl_admin_languages"; $result_select = Database::query($sql_select); $options = $options_pedia = array(); $selected_language = null; while ($row = Database::fetch_array($result_select)) { if (api_get_setting('platformLanguage')==$row['english_name']) { //$selected_language = $row['isocode'];//lang default is the default platform language } $options[$row['isocode']] =$row['original_name'].' ('.$row['english_name'].')'; if (in_array($row['isocode'], array('de', 'en', 'es', 'fr'))){ $options_pedia[$row['isocode']] =$row['original_name'].' ('.$row['english_name'].')'; } } $icon = Display::return_icon('text2audio.png', get_lang('HelpText2Audio'),'',ICON_SIZE_MEDIUM); echo '<div class="page-header"><h2>'.$icon.get_lang('HelpText2Audio').'</h2></div>'; if(Security::remove_XSS($_GET['dt2a'])=='google'){ $selected_language = api_get_language_isocode();//lang default is the course language echo '<div>'; $form = new FormValidator('form1', 'post', null, '', array('id' => 'form1')); $form->addElement('hidden', 'text2voice_mode', 'google'); $form->addElement('hidden', 'document_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', 'class' =>'span6' )); //echo Display :: return_icon('info3.gif', get_lang('HelpGoogleAudio'), array('align' => 'absmiddle', 'hspace' => '3px'), false); $form->addElement('style_submit_button', 'submit', get_lang('SaveMP3'), 'class="save"'); $defaults = array(); $defaults['lang'] = $selected_language; $form->setDefaults($defaults); $form->display(); echo '</div>'; } if(Security::remove_XSS($_GET['dt2a'])=='pediaphon'){ //lang default is a default message $selected_language = "defaultmessage"; $options_pedia['defaultmessage'] =get_lang('FirstSelectALanguage'); $options['defaultmessage'] =get_lang('FirstSelectALanguage'); echo '<div>'; $form = new FormValidator('form2', 'post', null, '', array('id' => 'form2')); $form->addElement('hidden', 'text2voice_mode','pediaphon'); $form->addElement('hidden', 'document_id', $document_id); $form->addElement('text', 'title', get_lang('Title')); $form->addElement('select', 'lang', get_lang('Language'), $options_pedia, array('onclick' => 'update_voices(this.selectedIndex);')); $form->addElement('select', 'voices', get_lang('Voice'), array(get_lang('FirstSelectALanguage')), array()); $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', 'class' =>'span6')); //echo Display :: return_icon('info3.gif', get_lang('HelpPediaphon'), array('align' => 'absmiddle', 'hspace' => '3px'), false); $form->addElement('style_submit_button', 'submit', get_lang('SaveMP3'), 'class="save"'); $defaults = array(); $defaults['lang'] = $selected_language; $form->setDefaults($defaults); $form->display(); echo '</div>'; ?> <!-- javascript form name form2 update voices --> <script type="text/javascript"> var langslist=document.form2.lang var voiceslist=document.form2.voices var voices=new Array() <!--Default message --> voices[0]=["<?php echo get_lang('FirstSelectALanguage'); ?>"] <!--German --> voices[1]=["<?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"] <!--English --> voices[2]=["<?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"] <!--Spanish --> voices[3]=["<?php echo get_lang('Male').' (es5 HQ)'; ?>|es5"] <!--French --> voices[4]=["<?php echo get_lang('Female').' (fr8 HQ)'; ?>|fr8"] function update_voices(selectedvoicegroup){ voiceslist.options.length=0 for (i=0; i<voices[selectedvoicegroup].length; i++) voiceslist.options[voiceslist.options.length]=new Option(voices[selectedvoicegroup][i].split("|")[0], voices[selectedvoicegroup][i].split("|")[1]) } </script> <?php }//end pediaphon //vozMe services //disabled for a time /* echo '<div> </div><input type="checkbox" value="1" name="checktext2voice" onclick="javascript: if(this.checked){document.getElementById(\'option3\').style.display=\'block\';}else{document.getElementById(\'option3\').style.display=\'none\';}"/> <img src="../img/file_sound.gif" title="'.get_lang('HelpvozMe').'" alt="'.get_lang('vozMe').'"/> '.get_lang('vozMe').''; echo ' <span id="msg_error3" style="display:none;color:red"></span>'; echo '<div id="option3" style="padding:4px; margin:5px; border:1px dotted; display:none;">'; echo '<form id="form3" name="form3" method="post" action="http://vozme.com/text2voice.php" target="mymp3" class="formw">'; echo '<br/>'; echo '<label>'.get_lang('Language').': '; $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE); $sql_select = "SELECT * FROM $tbl_admin_languages"; $result_select = Database::query($sql_select); echo '<select name="lang" id="select">'; while ($row = Database::fetch_array($result_select)) { if (in_array($row['isocode'], array('ca', 'en', 'es', 'hi', 'it', 'pt'))){ if (api_get_setting('platformLanguage')==$row['english_name']){ echo '<option value="'.$row['isocode'].'" selected="selected">'.$row['original_name'].' ('.$row['english_name'].')</option>'; } else{ echo '<option value="'.$row['isocode'].'">'.$row['original_name'].' ('.$row['english_name'].')</option>'; } } } echo '</select>'; echo '</label>'; echo '<label> '.get_lang('Voice').': '; echo '<select name="gn" id="select1">'; echo '<option value="ml">'.get_lang('Male').'</option>'; echo '<option value="fm">'.get_lang('Female').'</option>'; echo '</select>'; echo '</label>'; echo '<br/><br/>'; echo '<div>'.get_lang('InsertText2Audio').'</div>'; echo '<br/>'; echo '<label>'; echo '<textarea name="text" id="textarea" cols="70" rows="10"></textarea>'; echo '</label>'; echo '<br/><br/>'; echo '<button class="save" type="submit" name="SendText2Audio">'.get_lang('BuildMP3').'</button>'; echo '<br/>'; echo '</form>'; echo '</div>'; */ echo '</div>'; Display :: display_footer(); //Functions. TODO:all at one /** * This function save a post into a file mp3 from google services * * @param $filepath * @param $dir * @author Juan Carlos Raña Trabado <herodoto@telefonica.net> * @version january 2011, chamilo 1.8.8 */ function downloadMP3_google($filepath, $dir) { $location='create_audio.php?'.api_get_cidreq().'&id='.Security::remove_XSS($_POST['document_id']).'&dt2a=google'; //security if (!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) { echo '<script>window.location.href="'.$location.'"</script>'; return; } global $_course, $_user; $clean_title=trim($_POST['title']); $clean_text=trim($_POST['text']); if(empty($clean_title) || empty($clean_text)){ echo '<script>window.location.href="'.$location.'"</script>'; 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) $search = array("\0", "\t", "\n", "\r", "\x0B", '/', "\\", '"', "'", '?', '*', '>', '<', '|', ':', '$', '(', ')', '^', '[', ']', '#', '+', '&', '%'); $replace = array('', '_', '_', '_', '_', '-', '-', '-', '_', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-'); $filename=$clean_text; // Encoding detection. $encoding = api_detect_encoding($filename); // Converting html-entities into encoded characters. $filename = api_html_entity_decode($filename, ENT_QUOTES, $encoding); // Transliteration to ASCII letters, they are not dangerous for filesystems. $filename = api_transliterate($filename, 'x', $encoding); // Replacing remaining dangerous non-letter characters. $clean_text = str_replace($search, $replace, $filename); //adding the file //add new file to disk file_put_contents($documentPath, file_get_contents("http://translate.google.com/translate_tts?tl=".$clean_lang."&q=".urlencode($clean_text)."")); //add document to database $current_session_id = api_get_session_id(); $groupId=$_SESSION['_gid']; $file_size = filesize($documentPath); $relativeUrlPath=$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>'; } /** * This function save a post into a file mp3 from pediaphon services * * @param $filepath * @param $dir * @author Juan Carlos Raña Trabado <herodoto@telefonica.net> * @version january 2011, chamilo 1.8.8 */ function downloadMP3_pediaphon($filepath, $dir){ $location='create_audio.php?'.api_get_cidreq().'&id='.Security::remove_XSS($_POST['document_id']).'&dt2a=pediaphon'; //security if(!isset($_POST['lang']) && !isset($_POST['text']) && !isset($_POST['title']) && !isset($filepath) && !isset($dir)) { echo '<script>window.location.href="'.$location.'"</script>'; return; } global $_course, $_user; $clean_title=trim($_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($clean_voices)){ echo '<script>window.location.href="'.$location.'"</script>'; 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; //prev for a fine unicode, borrowed from main api TODO:clean // Safe replacements for some non-letter characters (whitout blank spaces) $search = array("\0", "\t", "\n", "\r", "\x0B", '/', "\\", '"', "'", '?', '*', '>', '<', '|', ':', '$', '(', ')', '^', '[', ']', '#', '+', '&', '%'); $replace = array('', '_', '_', '_', '_', '-', '-', '-', '_', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-', '-'); $filename=$clean_text; // Encoding detection. $encoding = api_detect_encoding($filename); // Converting html-entities into encoded characters. $filename = api_html_entity_decode($filename, ENT_QUOTES, $encoding); // Transliteration to ASCII letters, they are not dangerous for filesystems. $filename = api_transliterate($filename, 'x', $encoding); // Replacing remaining dangerous non-letter characters. $clean_text = str_replace($search, $replace, $filename); //adding the file if($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=go"; $opts = array('http' => array( 'method' => 'POST', 'header' =>"Content-Type: application/x-www-form-urlencoded\r\n", "Content-Length: " . strlen($data) . "\r\n", 'content' => $data ) ); $context = stream_context_create($opts); $previous_returntext2voice = file_get_contents($url_pediaphon,false,$context); //clean file contents $search_source=preg_match($find_t2v, $previous_returntext2voice, $hits); $souce_end=substr($hits[0], 0,-1); $returntext2voice = file_get_contents($souce_end); //save file file_put_contents($documentPath, $returntext2voice); //add document to database $current_session_id = api_get_session_id(); $groupId=$_SESSION['_gid']; $file_size = filesize($documentPath); $relativeUrlPath=$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>'; }
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