echo 'Error : ' . $archive->errorInfo(true);
FileUtility::clr_dir($import_path);
header('Location: question_db.php?_course_id=' . $_course_id);
exit;
}
error_reporting(TR_ERROR_REPORTING);
}
/* get the course's max_quota */
$coursesDAO = new CoursesDAO();
$q_row = $coursesDAO->get($_course_id);
if ($q_row['max_quota'] != TR_COURSESIZE_UNLIMITED) {
$zip_size_limit = $MaxCourseSize;
$totalBytes = FileUtility::dirsize($import_path);
$total_after = $zip_size_limit - $totalBytes;
if (is_dir(TR_CONTENT_DIR . $_course_id . '/')) {
$course_total = FileUtility::dirsize(TR_CONTENT_DIR . $_course_id . '/');
$total_after -= $course_total;
}
if ($total_after < 0) {
/* remove the content dir, since there's no space for it */
$errors = array('NO_CONTENT_SPACE', number_format(-1 * ($total_after / TR_KBYTE_SIZE), 2));
$msg->addError($errors);
// Clean up import path and inserted course row
FileUtility::clr_dir($import_path);
header('Location: index.php?_course_id=' . $_course_id);
exit;
}
}
$ims_manifest_xml = @file_get_contents($import_path . 'imsmanifest.xml');
if ($ims_manifest_xml === false) {
$msg->addError('NO_IMSMANIFEST');
/**
* Calculate the size in Bytes of a directory recursively.
* @access public
* @param string $dir the directory to traverse
* @return int the total size in Bytes of the directory
* @author Joel Kronenberg
*/
public static function dirsize($dir)
{
if (is_dir($dir)) {
$dh = @opendir($dir);
}
if (!$dh) {
return -1;
}
$size = 0;
while (($file = readdir($dh)) !== false) {
if ($file != '.' && $file != '..') {
$path = $dir . $file;
if (is_dir($path)) {
$size += FileUtility::dirsize($path . '/');
} elseif (is_file($path)) {
$size += filesize($path);
}
}
}
closedir($dh);
return $size;
}
$errors = array('FILE_ILLEGAL', $ext);
$msg->addError($errors);
FileUtility::handleAjaxUpload(500);
header('Location: index.php?pathext=' . $_POST['pathext'] . SEP . 'framed=' . $framed . SEP . 'cp=' . $_GET['cp'] . SEP . 'pid=' . $_GET['pid'] . SEP . 'cid=' . $_GET['cid'] . SEP . 'a_type=' . $_GET['a_type'] . SEP . '_course_id=' . $_course_id);
exit;
}
/* also have to handle the 'application/x-zip-compressed' case */
if ($_FILES['uploadedfile']['type'] == 'application/x-zip-compressed' || $_FILES['uploadedfile']['type'] == 'application/zip' || $_FILES['uploadedfile']['type'] == 'application/x-zip') {
$is_zip = true;
}
/* anything else should be okay, since we're on *nix.. hopefully */
$_FILES['uploadedfile']['name'] = str_replace(array(' ', '/', '\\', ':', '*', '?', '"', '<', '>', '|', '\''), '', $_FILES['uploadedfile']['name']);
/* if the file size is within allowed limits */
if ($_FILES['uploadedfile']['size'] > 0 && $_FILES['uploadedfile']['size'] <= $my_MaxFileSize) {
/* if adding the file will not exceed the maximum allowed total */
$course_total = FileUtility::dirsize($path);
if ($course_total + $_FILES['uploadedfile']['size'] <= $my_MaxCourseSize || $my_MaxCourseSize == TR_COURSESIZE_UNLIMITED) {
/* check if this file exists first */
if (file_exists($path . $_FILES['uploadedfile']['name'])) {
/* this file already exists, so we want to prompt for override */
/* save it somewhere else, temporarily first */
/* file_name.time ? */
$_FILES['uploadedfile']['name'] = substr(time(), -4) . '.' . $_FILES['uploadedfile']['name'];
$f = array('FILE_EXISTS', substr($_FILES['uploadedfile']['name'], 5), $_FILES['uploadedfile']['name']);
$msg->addFeedback($f);
}
/* copy the file in the directory */
$result = move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $path . $_FILES['uploadedfile']['name']);
if (!$result) {
require TR_INCLUDE_PATH . 'header.inc.php';
$msg->printErrors('FILE_NOT_SAVED');
$dir = opendir($current_path);
}
// loop through folder to get files and directory listing
while (false !== ($file = readdir($dir))) {
// if the name is not a directory
if ($file == '.' || $file == '..') {
continue;
}
// get some info about the file
$filedata = stat($current_path . $pathext . $file);
$path_parts = pathinfo($file);
$ext = strtolower($path_parts['extension']);
$is_dir = false;
// if it is a directory change the file name to a directory link
if (is_dir($current_path . $pathext . $file)) {
$size = FileUtility::dirsize($current_path . $pathext . $file . '/');
$totalBytes += $size;
$filename = '<a href="' . $_SERVER['PHP_SELF'] . '?pathext=' . urlencode($pathext . $file . '/') . SEP . 'popup=' . $popup . SEP . 'framed=' . $framed . SEP . 'cp=' . $_GET['cp'] . SEP . 'pid=' . $_GET['pid'] . SEP . '_cid=' . $cid . SEP . 'a_type=' . $a_type . SEP . '_course_id=' . $_course_id . '">' . $file . '</a>';
$fileicon = ' ';
$fileicon .= '<img src="images/folder.gif" alt="' . _AT('folder') . ':' . $file . '" height="18" width="20" class="img-size-fm1" />';
$fileicon .= ' ';
if (!$MakeDirOn) {
$deletelink = '';
}
$is_dir = true;
} else {
if ($ext == 'zip') {
$totalBytes += $filedata[7];
$filename = $file;
$fileicon = ' <img src="images/icon-zip.gif" alt="' . _AT('zip_archive') . ':' . $file . '" height="16" width="16" border="0" class="img-size-fm2" /> ';
} else {
function check_available_size($course_id)
{
global $coursesDAO, $MaxCourseSize, $import_path, $msg, $oauth_import;
$q_row = $coursesDAO->get($course_id);
//$sql = "SELECT max_quota FROM ".TABLE_PREFIX."courses WHERE course_id=$_SESSION[course_id]";
//$result = mysql_query($sql, $db);
//$q_row = mysql_fetch_assoc($result);
if ($q_row['max_quota'] == TR_COURSESIZE_UNLIMITED) {
return;
} else {
$zip_size_limit = $MaxCourseSize;
}
$totalBytes = FileUtility::dirsize($import_path);
$total_after = $zip_size_limit - $totalBytes;
if (is_dir(TR_CONTENT_DIR . $course_id . '/')) {
$course_total = FileUtility::dirsize(TR_CONTENT_DIR . $course_id . '/');
$total_after -= $course_total;
}
if ($total_after < 0) {
/* remove the content dir, since there's no space for it */
$errors = array('NO_CONTENT_SPACE', number_format(-1 * ($total_after / TR_KBYTE_SIZE), 2));
$msg->addError($errors);
// Clean up import path and inserted course row
FileUtility::clr_dir($import_path);
$coursesDAO->Delete($course_id);
if (isset($_GET['tile'])) {
header('Location: ' . $_base_path . 'tools/tile/index.php');
} else {
if ($oauth_import) {
echo "error=" . urlencode('No space for the content.');
} else {
header('Location: ' . $_SERVER['HTTP_REFERER']);
}
}
exit;
}
}
