Feature #3257 load and play wav audio nanogong files from documents

main/document/document.inc.php

@@ -746,7 +746,8 @@ function is_browser_viewable($file_extension) {
     static $allowed_extensions = array(
         'htm', 'html', 'xhtml', 'gif', 'jpg', 'jpeg', 'png', 'pdf', 'swf', 'mp3', 'mp4', 'ogg', 'ogx', 'oga', 'ogv', 'svg',
         'txt', 'log',
-        'mpg', 'mpeg'
+        'mpg', 'mpeg',
+		'wav'
     );
     if (!($result = in_array($file_extension, $allowed_extensions))) { // Assignment + a logical check.
         return false;

main/document/record_audio.php

@@ -180,7 +180,7 @@ echo '<applet id="nanogong" archive="'.api_get_path(WEB_LIBRARY_PATH).'nanogong/
 	// echo '<param name="ShowSaveButton" value="false" />'; //you can save in local computer | (default true)
 	//echo '<param name="ShowSpeedButton" value="false" />'; // default true
 	//echo '<param name="ShowAudioLevel" value="false" />'; //  it displays the audiometer | (default true)
-	//echo '<param name="ShowTime" value="false" />'; // default true
+	echo '<param name="ShowTime" value="true" />'; // default false
 	//echo '<param name="Color" value="#C0E0FF" />'; // default #FFFFFF
 	//echo '<param name="StartTime" value="10.5" />';
 	//echo '<param name="EndTime" value="65" />';	
@@ -188,8 +188,6 @@ echo '<applet id="nanogong" archive="'.api_get_path(WEB_LIBRARY_PATH).'nanogong/
 	//echo '<param name="SamplingRate" value="32000" />';//Quality for ImaADPCM (low 8000, medium 11025, normal 22050, hight 44100) OR Quality for Speex (low 8000, medium 16000, normal 32000, hight 44100) | (default 44100)
 	//echo '<param name="MaxDuration" value="60" />';
 	//echo '<param name="SoundFileURL" value="http://somewhere.com/mysoundfile.wav" />';//load a file |(default "")
-	////
-	//echo '<param name="Start" value="true" />';// the applet will start playing the file from SoundFileURL after loading (default false)
 	
 echo '</applet>';
 //check browser support and load form

main/document/showinframes.php

@@ -186,5 +186,20 @@ Display::display_header('');
 echo "<div align=\"center\">";
 $file_url_web = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$header_file.'?'.api_get_cidreq();
 echo '<a href="'.$file_url_web.'" target="_blank">'.get_lang('_cut_paste_link').'</a></div>';
-echo '<iframe border="0" frameborder="0" scrolling="no" style="width:100%;"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
+
+$pathinfo =pathinfo($header_file);
+if ($pathinfo['extension']=='wav'){
+	echo '<div align="center">';
+		echo '<br/>';
+		echo '<applet id="applet" archive="../inc/lib/nanogong/nanogong.jar" code="gong.NanoGong" width="160" height="40">';
+			echo '<param name="SoundFileURL" value="'.$file_url_web.'" />';
+			echo '<param name="ShowSaveButton" value="false" />';
+			echo '<param name="ShowTime" value="true" />';
+			echo '<param name="ShowRecordButton" value="false" />';
+		echo '</applet>';
+	echo '</div>';
+}
+else{
+	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:100%;"  id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 10000).'"></iframe>';
+}
 Display::display_footer();