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<?php /* For licensing terms, see /license.txt */ /** * This file allows record wav files. * * @package chamilo.document * * @author Juan Carlos Raña Trabado herodoto@telefonica.net * @since 7/jun/2012 */ /** * Code */ /* INIT SECTION */ // Name of the language file that needs to be included $language_file = array('document'); require_once '../inc/global.inc.php'; $_SESSION['whereami'] = 'document/webcamclip'; $this_section = SECTION_COURSES; require_once api_get_path(SYS_CODE_PATH).'document/document.inc.php'; require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php'; $nameTools = get_lang('WebCamClip'); api_protect_course_script(); api_block_anonymous_users(); $document_data = DocumentManager::get_document_data_by_id($_GET['id'], api_get_course_id(), true); 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']; //make some vars $webcamdir=$dir; if($webcamdir=="/"){ $webcamdir=""; } $is_allowed_to_edit = api_is_allowed_to_edit(null, true); // Please, do not modify this dirname formatting if (strstr($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); } } $interbreadcrumb[] = array ("url" => "./document.php?id=".$document_id.$req_gid, "name" => get_lang('Documents')); if (!$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 $counter = 0; if (isset($document_data['parents'])) { foreach($document_data['parents'] as $document_sub_data) { //fixing double group folder in breadcrumb if (api_get_group_id()) { if ($counter == 0) { $counter++; continue; } } $interbreadcrumb[] = array('url' => $document_sub_data['document_url'], 'name' => $document_sub_data['title']); $counter++; } } //make some vars $webcamuserid=api_get_user_id(); Display :: display_header($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 '</div>'; ?> <div align="center"> <h2><?php echo get_lang('TakeYourPhotos'); ?></h2> </div> <div align="center" style="padding-left:50px;"> <table><tr><td valign=top> <h3><?php echo get_lang('LocalInputImage'); ?></h3> <!-- First, include the JPEGCam JavaScript Library --> <script type="text/javascript" src="<?php echo api_get_path(WEB_LIBRARY_PATH); ?>jpegcam/webcam.js"></script> <!-- Configure a few settings --> <script language="JavaScript"> var clip_filename='video_clip.jpg'; //var clip_filename='<?php //echo date('YmdHis') . '.jpg'; ?>'; webcam.set_swf_url ( '<?php echo api_get_path(WEB_LIBRARY_PATH); ?>jpegcam//webcam.swf?blackboard.png' ); webcam.set_shutter_sound( true,'<?php echo api_get_path(WEB_LIBRARY_PATH); ?>jpegcam/shutter.mp3' ); // true play shutter click sound webcam.set_quality( 90 ); // JPEG quality (1 - 100) webcam.set_api_url( '<?php echo api_get_path(WEB_LIBRARY_PATH); ?>jpegcam/webcam_receiver.php?webcamname='+escape(clip_filename)+'&webcamdir=<?php echo $webcamdir; ?>&webcamuserid=<?php echo $webcamuserid; ?>' ); </script> <!-- Next, write the movie to the page at 320x240 --> <script language="JavaScript"> document.write( webcam.get_html(320, 240) ); </script> <!-- Some buttons for controlling things --> <br/> <form> <br/> <input type=button value="<?php echo get_lang('Snapshot'); ?>" onClick="webcam.freeze()"> <input type=button value="<?php echo get_lang('Clean'); ?>" onClick="webcam.reset()"> <input type=button value="<?php echo get_lang('Send'); ?>" onClick="do_upload()"> || <input type=button value="<?php echo get_lang('Auto'); ?>" onClick="start_video();"> <input type=button value="<?php echo get_lang('Stop'); ?>" onClick="stop_video()"> <br/> <input type=button value="<?php echo get_lang('Configure'); ?>" onClick="webcam.configure()"> </form> <!-- Code to handle the server response (see webcam_receiver.php) --> <script language="JavaScript"> webcam.set_hook( 'onComplete', 'my_completion_handler' ); function do_upload() { // upload to server if (this.loaded){ document.getElementById('upload_results').innerHTML = '<h3><?php echo get_lang('Uploading'); ?></h3>'; } webcam.upload(); } function my_completion_handler(msg) { // extract URL out of PHP output if (msg.match(/(http\:\/\/\S+)/)) { var image_url = RegExp.$1; image_url=image_url.replace(/\\/g,'/').replace( /.*\//, '' );// extract basename image_url='<?php echo api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/'.$dir;?>'+image_url+'<?php echo '?'.api_get_cidreq(); ?>'; // show JPEG image in page document.getElementById('upload_results').innerHTML = '<div style="width: 320px;">' + '<h3><?php echo get_lang('ClipSent'); ?></h3>' + '<img src="' + image_url + '">' + '</div>'; // reset camera for another shot webcam.reset(); } else alert("PHP Error: " + msg); } </script> <script language=javascript> var internaval=null; var timeout=null; var counter=0; var fps=1000;//one frame per second var maxclip=25;//maximum number of clips var maxtime=60000;//stop after one minute function stop_video() { interval=window.clearInterval(interval); } function start_video() { webcam.set_stealth( true ); // do not freeze image upon capture interval=window.setInterval("clip_send_video()",fps); } function clip_send_video() { counter++ timeout=setTimeout('stop_video()',maxtime); if(maxclip>=counter){ webcam.snap();// clip and upload } else { interval=window.clearInterval(interval); } } </script> </td><td width=50> </td><td valign=top> <div id="upload_results" style="background-color:#ffffff;"></div> </td></tr></table> </div> <?php Display :: display_footer();
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