function fetchRealUrl($moduleid, $courseid, $itemid, $filearea, $filepath, $requestid)
{
global $PAGE, $DB;
//new return values array
$return = fetchReturnArray(false);
//fetch info and ids about the module calling this data
$course = $DB->get_record('course', array('id' => $courseid));
$modinfo = get_fast_modinfo($course);
//get component info
//may be able to avoid useing moduleid, by using PAGE global
$cm = $modinfo->get_cm($moduleid);
//$cm=$PAGE->cm;
$component = "mod_" . $cm->modname;
//get module context
//may be able to avoid useing moduleid, by using PAGE global
$thecontext = get_context_instance(CONTEXT_MODULE, $moduleid);
//$thecontext=$PAGE->context;
//FIlter could submit submission/draft/content/intro as options here
if ($filearea == "") {
$filearea = "content";
}
//establish our filename
$filename = poodllBasename($filepath);
//There is probably a better way to do this, that doesnt hang on multipbyte
//need to remove filename and leave trailing dir sep
$filepath = strrev(strstr(strrev($filepath), DIRECTORY_SEPARATOR));
//get the file brower object
$browser = get_file_browser();
//fetch our info object
$fileinfo = $browser->get_file_info($thecontext, $component, $filearea, $itemid, $filepath, $filename);
//get the url to the file
if ($fileinfo) {
$urltofile = $fileinfo->get_url();
} else {
$urltofile = "accessdenied";
}
//prepare our return array
$return['success'] = false;
array_push($return['messages'], "we have a url");
array_push($return['messages'], $filepath . " " . $filename);
//array_push($return['messages'],$thecontext->id . " " . $component . " " . $filearea . " " . $itemid . " " . $filepath . " " . $filename);
array_push($return['messages'], $urltofile);
//Return the data
$xml_output = prepareXMLReturn($return, $requestid);
return $xml_output;
}
function instance_download($mimetype, $filename, $filehash, $requestid)
{
//paramone=mimetype paramtwo=filename paramthree=filehash requestid,
header("Cache-Control: public");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment;filename='" . $filename . "'");
header("Content-Type: " . $mimetype);
header("Content-Transfer-Encoding: binary");
//header('Accept-Ranges: bytes');
$fs = get_file_storage();
$f = $fs->get_file_by_hash($filehash);
if ($f) {
//$content = $f->get_content();
//echo $content;
$f->readfile();
} else {
//set up return object
$return = fetchReturnArray(false);
array_push($return['messages'], "file not found.");
$xml_output = prepareXMLReturn($return, $requestid);
header("Content-type: text/xml");
echo "<?xml version=\"1.0\"?>\n";
echo $xml_output;
return;
}
}