}
if (!($emarking = $DB->get_record('emarking', array('id' => $emarkingid)))) {
emarking_json_error('Invalid emarking id');
}
if (!($cm = get_coursemodule_from_instance('emarking', $emarking->id, $course->id))) {
emarking_json_error('Invalid course module');
}
if (count($_FILES) < 1 || !is_uploaded_file($_FILES['uploadedfile']['tmp_name'])) {
emarking_json_error('You must upload a file');
}
$extension = strtolower(substr($_FILES['uploadedfile']['name'], strrpos($_FILES['uploadedfile']['name'], "."), strlen($_FILES['uploadedfile']['name']) - strrpos($_FILES['uploadedfile']['name'], ".")));
if ($extension !== '.zip') {
emarking_json_error('Invalid extension file ' . $extension . ' in ' . $_FILES['uploadedfile']['tmp_name'] . '. Only zip files are allowed');
}
// Setup de directorios temporales
$tempdir = emarking_get_temp_dir_path($emarking->id);
emarking_initialize_directory($tempdir, true);
$fileid = $tempdir . "/" . random_string() . ".zip";
if (!move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $fileid)) {
emarking_json_error("Couldn't move file " . $_FILES['uploadedfile']['tmp_name'] . " to " . $fileid);
}
emarking_upload_answers($emarking, $fileid, $course, $cm);
$output = array($emarking - id => $emarking);
emarking_json_resultset($output);
}
}
}
}
}
}
emarking_json_error('Invalid action');
break;
case 'getvaluescollaborativebuttons':
$output = emarking_get_values_collaborative();
emarking_json_array($output);
break;
case 'merlot':
$output = emarking_get_resources_merlot($keywords);
emarking_json_array($output);
break;
case 'ocwmit':
$output = emarking_get_resources_ocwmit($keywords);
emarking_json_array($output);
break;
case 'prevcomments':
$results = emarking_get_previous_comments($submission, $draft);
emarking_json_resultset($results);
break;
case 'rotatepage':
if (!$issupervisor) {
emarking_json_error('Invalid access');
}
list($imageurl, $anonymousurl, $imgwidth, $imgheight) = emarking_rotate_image($pageno, $submission, $context);
if (strlen($imageurl) == 0) {
emarking_json_error('Image is empty');
}
$output = array('imageurl' => $imageurl, 'anonymousimageurl' => $anonymousurl, 'width' => $imgwidth, 'height' => $imgheight);
emarking_json_array($output);
break;
case 'sortpages':
$neworder = required_param('neworder', PARAM_SEQUENCE);
$neworderarr = explode(',', $neworder);
/**
*
* @return multitype:
*/
function emarking_get_values_collaborative()
{
global $DB;
// The comment id.
$commentid = required_param('commentid', PARAM_INT);
$type = optional_param('type', null, PARAM_INT);
$filter = "";
if ($type != null) {
$filter = "AND cw.type = {$type}";
}
$sqlvaluesbuttons = "\n SELECT cw.id,\n cw.markerid,\n cw.type,\n CONCAT(u.username, ' ', u.lastname) AS markername,\n FROM_UNIXTIME(cw.createdtime) AS date,\n cw.text\n FROM {emarking_collaborative_work} cw\n INNER JOIN {user} u ON (cw.markerid = u.id)\n WHERE cw.commentid = ? AND cw.status = ? {$filter}\n ORDER BY cw.createdtime ASC";
$collaborativevalues = $DB->get_records_sql($sqlvaluesbuttons, array($commentid, '1'));
if (!$collaborativevalues || $collaborativevalues == null) {
$collaborativevalues = array();
emarking_json_resultset($collaborativevalues);
break;
} else {
foreach ($collaborativevalues as $obj) {
$output[] = $obj;
}
}
return $collaborativevalues;
}