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- <?php //$id: $
- // This file is part of the Dokeos software - See license and credits in the documentation/ directory
- /**
- * Created on 27.09.2006
- * Include the lazlo file necessary to use the audiorecorder
- * @author Sebastian Wagner <seba.wagner@gmail.com>
- * @author Eric Marguin <e.marguin@elixir-interactive.com>
- * @author Arnaud Ligot <arnaud@cblue.be>
- */
- global $_configuration;
- $web_path = api_get_path(WEB_CODE_PATH);
- $getid3_path = api_get_path(LIBRARY_PATH);
- require_once($getid3_path."getid3/getid3.php");
- function getFLVDuration($flv_path) {
- $getid3 = new getID3;
- $getid3->encoding = 'UTF-8';
- try {
- $getid3->Analyze($flv_path);
- return $getid3->info['playtime_seconds'];
- } catch (Exception $e) {
- return 0;
- }
- }
- if($audio_recorder_studentview=='false')
- {
- $width = 295;
- $height= 90;
- $player = 'recorder2.swf';
- $server = (api_get_setting('service_visio','visio_use_rtmpt')=='true'?'rtmpt://':'rtmp://').api_get_setting('service_visio','visio_host').':'.(api_get_setting('service_visio','visio_use_rtmpt')=='true'?'80':api_get_setting('service_visio','visio_port')).'/recorder';
- $post_uri = urlencode($web_path.'conference/audiopost.php?course_code='.api_get_course_id().'&user_id='.api_get_user_id().'&checker='.md5(api_get_course_id().api_get_user_id().gmdate('Ymd').$_configuration['security_key']));
- $filename = 'lpi'.$audio_recorder_item_id.'-'.gmdate('YmdHis').api_get_user_id().'.flv';//using -z- as fields splitter
- $path_to_lzx = $web_path.'conference/'.$player.'?server='.urlencode($server).'&postURI='.$post_uri.'&filename='.$filename;
- }
- else
- {
- $width = 295;
- $height = 24;
- $player = 'player2.swf';
- $cp = api_get_course_path();
- $docs = Database::get_course_table(TABLE_DOCUMENT);
- $select = "SELECT * FROM $docs " .
- " WHERE path like BINARY '/audio/lpi".Database::escape_string($audio_recorder_item_id)."-%' AND filetype='file' " .
- " ORDER BY path DESC";
- $res = Database::query($select);
- if(Database::num_rows($res)>0)
- {
- $row = Database::fetch_array($res);
- //$filepath = api_get_path(WEB_COURSE_PATH).$cp.'/document'.$row['path'];
- $duration = getFLVDuration(api_get_path(SYS_COURSE_PATH).$cp.'/document'.$row['path']);
- $filepath = api_get_path(WEB_CODE_PATH).'document/download.php?'.api_get_cidreq().'&doc_url='.$row['path'];
- $path_to_lzx = $web_path.'conference/'.$player.'?uri='.urlencode($filepath).'&autostart=true&duration='.$duration;
- }
- }
- if(!empty($path_to_lzx)){
- $recorder_content = sprintf("<object type=\"application/x-shockwave-flash\" data=\"%s\" ".
- "width='$width' height='$height'>".
- "<param name=\"movie\" value=\"%s\">".
- "<param name=\"quality\" value=\"high\">".
- "<param name=\"scale\" value=\"noscale\">".
- "<param name=\"salign\" value=\"LT\">".
- "<param name=\"menu\" value=\"false\"></object>",$path_to_lzx,$path_to_lzx);
- if($audio_recorder_studentview=='false')
- {
- echo '<script type="text/javascript">
- function show_audiorecorder()
- {
- document.getElementById("audiorecorder_frame").innerHTML = "'.addslashes($recorder_content).'";
- document.getElementById("show_audiorecorder_div").style.display="none";
- }
- </script>
- ';
- //Commented the audio for the version stable
- //echo '<div id="show_audiorecorder_div"><a style="cursor:pointer" onclick="show_audiorecorder()">'.get_lang('ShowAudioRecorder').'</a></div>';
- //echo '<div id="audiorecorder_frame"></div>';
- }
- else
- {
- echo $recorder_content;
- }
- }
- ?>
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