function filtercapture($str, &$res)
{
global $newdir, $imgcnt, $imasroot, $addmathabs, $mathimgurl, $filedir, $linktype;
$str = forcefiltermath($str);
$str = forcefiltergraph($str);
$graphfiles = getgraphfilenames($str);
foreach ($graphfiles as $f) {
copy("../filter/graph/imgs/{$f}", $newdir . '/' . $filedir . $f);
$resitem = '<resource href="' . $filedir . $f . '" identifier="RESwebcontentImage' . $imgcnt . '" type="webcontent">' . "\n";
$resitem .= ' <file href="' . $filedir . $f . '" />' . "\n";
$resitem .= '</resource>';
$res[] = $resitem;
$imgcnt++;
}
if ($linktype == 'canvas') {
$str = str_replace($imasroot . '/filter/graph/imgs/', '$IMS_CC_FILEBASE$/', $str);
} else {
$str = str_replace($imasroot . '/filter/graph/imgs/', '', $str);
}
if ($addmathabs) {
$str = str_replace($mathimgurl, 'http://' . $_SERVER['HTTP_HOST'] . $mathimgurl, $str);
}
return $str;
}
$useeditor = "message";
require "../header.php";
if ($_GET['sendtype'] == 'msg') {
echo '<h2>New Message</h2>';
$to = "{$lastname}, {$firstname}";
} else {
if ($_GET['sendtype'] == 'email') {
echo '<h2>New Email</h2>';
$to = "{$lastname}, {$firstname} ({$email})";
}
}
if (isset($_GET['quoteq'])) {
require "../assessment/displayq2.php";
$parts = explode('-', $_GET['quoteq']);
$message = displayq($parts[0], $parts[1], $parts[2], false, false, 0, true);
$message = printfilter(forcefiltergraph($message));
$message = preg_replace('/(`[^`]*`)/', "<span class=\"AM\">\$1</span>", $message);
$message = '<p> </p><br/><hr/>' . $message;
$courseid = $cid;
if (isset($parts[3])) {
//sending to instructor
$query = "SELECT name FROM imas_assessments WHERE id='" . intval($parts[3]) . "'";
$result = mysql_query($query) or die("Query failed : {$query} " . mysql_error());
$title = 'Question about #' . ($parts[0] + 1) . ' in ' . str_replace('"', '"', mysql_result($result, 0, 0));
if ($_GET['to'] == 'instr') {
unset($_GET['to']);
$msgset = 1;
//force instructor only list
}
} else {
$title = '';
function getgraphfilename($str)
{
$str = forcefiltergraph($str);
preg_match('/(\\w+\\.png)/', $str, $matches);
return $matches[1];
}