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<?
// common/Class/Recordings.phpinc
// Display a list of class Recordings.
//$skipAuthentication = true; // Uncomment for after section authentication.
require('application.phpinc');
$courseNumber = formValue("Course","");
$ClassRoster = formValue("ClassRoster","");
if ($courseNumber != '' && isset($_GET['ClassRoster'])) include ('Course/CourseRoster.phpinc');
$currentPath = explode("/",$_SERVER['PHP_SELF']);
#printVar('count($currentPath)',count($currentPath));
if (count($currentPath) >= 5) {
$courseNumber = $currentPath[count($currentPath)-3];
$headTitle = '_CST_ - '.$courseNumber.' Class Recordings';
$pageTitle = '_CST_<br>'.$courseNumber.' Class Recordings';
$courseNumber = $currentPath[count($currentPath)-3];
$f_courseNumber = $courseNumber;
$instructor = $currentPath[count($currentPath)-4];
$CDN = courseDeptNumber($courseNumber);
$pageMenu = 'Course/courseMenu.phpinc';
$sectionTitle = $f_courseNumber." Class Recordings";
} else {
$headTitle = '_CST_ - Class Recordings';
$pageTitle = '_CST_<br>Class Recordings';
$sectionTitle = "Class Recordings";
}
require('common/pageHeader.phpinc');
//require('Login/authenticate.phpinc'); // Uncomment for after section authentication.
require('common/sectionHeader.phpinc');
function file_extension($filename)
{
$path_info = pathinfo($filename);
#printVar('$path_info',$path_info);
if (isset($path_info['extension'])) {
return $path_info['extension'];
} else {
return '';
}
}
// Look for recordings.
$fileExtensions = array('mp4','txt','URL','wrf');
$getDir = $_SERVER['DOCUMENT_ROOT'];
$RecordingDirectory = opendir(".");
// Get all subdirectories.
$RecordingSubdirectories = array();
while($entryName = readdir($RecordingDirectory)) {
if (filetype($entryName) == 'dir' && $entryName != '..' && substr($entryName,0,1) != '_') {
if ($entryName != '.') {
$RecordingSubdirectories[] = './'.$entryName;
} else {
$RecordingSubdirectories[] = $entryName;
}
}
}
// close directory
closedir($RecordingDirectory);
#printVar('$RecordingSubdirectories',$RecordingSubdirectories);
// open each directory and get each file.
$Recordings = array();
$Recordings['file'] = array();
$Recordings['directory'] = array();
foreach ($RecordingSubdirectories as $currentDirectory) {
#printVar('$currentDirectory',$currentDirectory);
if ( !stristr($currentDirectory,'xArchive') ) {
$RecordingDirectory = opendir($currentDirectory);
while($entryName = readdir($RecordingDirectory)) {
#printVar('$entryName',$entryName);
#printVar('filetype($entryName)',filetype($entryName));
if (in_array(file_extension($entryName),$fileExtensions)) {
$Recordings['file'][] = $entryName;
$Recordings['directory'][] = $currentDirectory;
}
}
closedir($RecordingDirectory);
}
}
print ("<br>\n");
#printVar('$Recordings',$Recordings);
#natcasesort($Recordings);
#printVar('$Recordings',$Recordings);
// Display links to the class recordings.
if (isset($Recordings)) {
// count elements in $Recordings
$RecordingsCount = count($Recordings['file']); if ( !isset($Recordings['file'][0]) ) $RecordingsCount = 0;
if ($RecordingsCount > 1) {
$fileCount = "$RecordingsCount class recordings.";
} else {
$fileCount = "1 class recordings.";
}
$fileCount .= '<span class="small"> (In reverse order)</span>';
// sort them.
// display links to them.
print("<table border=1 cellpadding=5 cellspacing=0 class=whitelinks>\n");
print('<tr><th colspan="3">'.$fileCount.'</th></tr>'."\n");
print("<tr><th>Directory</th><th>Recording Filename</th><th>Recording size</th></tr>\n");
// loop through the array of files and print them all
for($index=$RecordingsCount-1; $index >= 0 ; $index--) {
#if (substr("$Recordings[$index]", 0, 1) != "."){ // don't list hidden files.
?>
<tr><td><?=str_replace(array("./","."),"",$Recordings['directory'][$index])?></td><td><a href="<?=$Recordings['directory'][$index]?>/<?=$Recordings['file'][$index]?>"><?=$Recordings['file'][$index]?></a></td><td><?=filesize($Recordings['directory'][$index].'/'.$Recordings['file'][$index])?></td></tr>
<?
#}
}
print("</table>\n");
} else {
print("<table border=1 cellpadding=5 cellspacing=0 class=whitelinks>\n");
print('<tr><th colspan="2">No class recordings.</th></tr>'."\n");
print("</table>\n");
}
require('common/sectionFooter.phpinc');
require('common/pageFooter.phpinc');
?>