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executable file 83 lines (73 sloc) 3.387 kb
<?php
require_once('../../config.php');
require_once('locallib.php');
$id = optional_param('id', '', PARAM_INT); // Course Module ID, or
$a = optional_param('a', '', PARAM_INT); // scorm ID
$scoid = required_param('scoid', PARAM_INT); // sco ID
$attempt = required_param('attempt', PARAM_INT); // attempt number
// $attempt = $SESSION->scorm_attempt;
if (!empty($id)) {
if (! $cm = get_record("course_modules", "id", $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $scorm = get_record("scorm", "id", $cm->instance)) {
error("Course module is incorrect");
}
} else if (!empty($a)) {
if (! $scorm = get_record("scorm", "id", $a)) {
error("Course module is incorrect");
}
if (! $course = get_record("course", "id", $scorm->course)) {
error("Course is misconfigured");
}
if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
error("Course Module ID was incorrect");
}
} else {
error('A required parameter is missing');
}
require_login($course->id, false, $cm);
if (confirm_sesskey() && (!empty($scoid))) {
$result = true;
$request = null;
if (has_capability('mod/scorm:savetrack', get_context_instance(CONTEXT_MODULE,$cm->id))) {
foreach ($_POST as $element => $value) {
$element = str_replace('__','.',$element);
if (substr($element,0,3) == 'cmi') {
$netelement = preg_replace('/\.N(\d+)\./',"\.\$1\.",$element);
$result = scorm_insert_track($USER->id, $scorm->id, $scoid, $attempt, $netelement, $value) && $result;
}
if (substr($element,0,15) == 'adl.nav.request') {
// SCORM 2004 Sequencing Request
require_once('datamodels/sequencinglib.php');
$search = array('@continue@', '@previous@', '@\{target=(\S+)\}choice@', '@exit@', '@exitAll@', '@abandon@', '@abandonAll@');
$replace = array('continue_', 'previous_', '\1', 'exit_', 'exitall_', 'abandon_', 'abandonall');
$action = preg_replace($search, $replace, $value);
if ($action != $value) {
// Evaluating navigation request
$valid = scorm_sequencing_overall ($scoid,$USER->id,$action);
$valid = 'true';
// Set valid request
$search = array('@continue@', '@previous@', '@\{target=(\S+)\}choice@');
$replace = array('true', 'true', 'true');
$matched = preg_replace($search, $replace, $value);
if ($matched == 'true') {
$request = 'adl.nav.request_valid["'.$action.'"] = "'.$valid.'";';
}
}
}
}
}
if ($result) {
echo "true\n0";
} else {
echo "false\n101";
}
if ($request != null) {
echo "\n".$request;
}
}
?>
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