public function toIMS($path)
{
$lesson_entries = eF_getTableData("content", "id, name, data", "lessons_ID=" . $this->lesson['id'] . " and ctg_type = 'theory' and active=1");
$cur_dir = getcwd();
chdir(G_LESSONSPATH . $this->lesson['id'] . '/');
$filelist = eF_getDirContents();
chdir($cur_dir);
create_manifest($this->lesson['id'], $lesson_entries, $filelist, $path);
//create the EfrontLesson.xml
$str = '<?xml version="1.0" encoding="UTF-8"?><efrontlesson>';
//write out the glossary
$glossary = ef_getTableData("glossary", "*", "lessons_ID=" . $this->lesson['id']);
if (sizeof($glossary) > 0) {
$str .= '<glossary>';
for ($i = 0; $i < sizeof($glossary); $i++) {
$str .= '<word>';
$str .= '<name>' . $glossary[$i]['name'] . '</name>';
$str .= '<info>' . $glossary[$i]['info'] . '</info>';
$str .= '<type>' . $glossary[$i]['type'] . '</type>';
$str .= '<active>' . $glossary[$i]['active'] . '</active>';
$str .= '</word>';
}
$str .= '</glossary>';
}
//write out the lesson conditions
$conditions = ef_getTableData("lesson_conditions", "*", "lessons_ID=" . $this->lesson['id']);
if (sizeof($conditions) > 0) {
$str .= '<conditions>';
for ($i = 0; $i < sizeof($conditions); $i++) {
$str .= '<condition>';
$str .= '<type>' . $conditions[$i]['type'] . '</type>';
$str .= '<options>' . $conditions[$i]['options'] . '</options>';
$str .= '<relation>' . $conditions[$i]['relation'] . '</relation>';
$str .= '</condition>';
}
$str .= '</conditions>';
}
//write out the rules
$rules = ef_getTableData("rules r, content c", "r.*", "c.id = r.content_ID and c.lessons_ID=" . $this->lesson['id']);
if (sizeof($rules) > 0) {
$str .= '<rules>';
for ($i = 0; $i < sizeof($rules); $i++) {
$str .= "<rule>";
$str .= "<content_id>" . $rules[$i]['content_ID'] . "</content_id>";
$str .= "<rule_content_id>" . $rules[$i]['rule_content_ID'] . "</rule_content_id>";
$str .= "<rule_type>" . $rules[$i]['rule_type'] . "</rule_type>";
$str .= "<rule_option>" . $rules[$i]['rule_option'] . "</rule_option>";
$str .= '</rule>';
}
$str .= '</rules>';
}
//write out the questions
$questions = ef_getTableData("questions q, content c", "q.*", "q.content_id = c.id and c.lessons_id=" . $this->lesson['id'] . "");
if (sizeof($questions) > 0) {
$str .= "<questions>";
for ($i = 0; $i < sizeof($questions); $i++) {
$str .= "<question>";
$str .= "<refid>q" . $questions[$i]['id'] . "</refid>";
$str .= "<type>" . $questions[$i]['type'] . "</type>";
$str .= "<difficulty>" . $questions[$i]['difficulty'] . "</difficulty>";
$str .= "<options>" . $questions[$i]['options'] . "</options>";
$str .= "<answer>" . $questions[$i]['answer'] . "</answer>";
$str .= "<explanation>" . $questions[$i]['explanation'] . "</explanation>";
$str .= "</question>";
}
$str .= "</questions>";
}
//write out the tests
$tests = ef_getTableData("tests t, content c", "t.*", "t.content_id = c.id and c.lessons_id=" . $this->lesson['id'] . "");
if (sizeof($tests) > 0) {
$str .= "<tests>";
for ($i = 0; $i < sizeof($tests); $i++) {
$str .= "<test>";
$str .= "<refid>t" . $tests[$i]['id'] . "</refid>";
$str .= "<duration>" . $tests[$i]['duration'] . "</duration>";
$str .= "<redoable>" . $tests[$i]['redoable'] . "</redoable>";
$str .= "<onebyone>" . $tests[$i]['onebyone'] . "</onebyone>";
$str .= "<answers>" . $tests[$i]['answers'] . "</answers>";
$str .= "<shuffle_questions>" . $tests[$i]['shuffle_questions'] . "</shuffle_questions>";
$str .= "<shuffle_answers>" . $tests[$i]['shuffle_answers'] . "</shuffle_answers>";
$str .= "<given_answers>" . $tests[$i]['given_answers'] . "</given_answers>";
$questions = ef_getTableData("tests_to_questions", "*", "tests_ID = " . $tests[$i]['id']);
$str .= "<questions>";
for ($j = 0; $j < sizeof($questions); $j++) {
$str .= "<question>";
$str .= "<refid>q" . $questions[$j]['questions_ID'] . "</refid>";
$str .= "<weight>" . $questions[$j]['weight'] . "</weight>";
$str .= "<previous>q" . $questions[$j]['previous_question_ID'] . "</previous>";
$str .= "</question>";
}
$str .= "</questions>";
$str .= "</test>";
}
$str .= "</tests>";
}
$str .= '</efrontlesson>';
if ($fp = fopen($path . "/lesson" . $this->lesson['id'] . "/eFrontLesson.xml", "wb")) {
fwrite($fp, $str);
}
fclose($fp);
chdir($path . "/lesson" . $this->lesson['id']);
$d = dir(".");
$entries = array();
while (false !== ($entry = $d->read())) {
if ($entry != "." & $entry != "..") {
array_push($entries, $entry);
}
}
$d->close();
$zip = new Archive_zip($path . "/lesson" . $this->lesson['id'] . ".tar.gz");
$zip->create($entries);
chdir($cur_dir);
deldir($path . "/lesson" . $this->lesson['id']);
}
function create_push_package()
{
global $certificate_path, $certificate_password;
// Create a temporary directory in which to assemble the push package
$package_dir = 'pushPackage' . time();
if (!mkdir($package_dir)) {
unlink($package_dir);
die;
}
copy_raw_push_package_files($package_dir);
create_manifest($package_dir);
create_signature($package_dir, $certificate_path, $certificate_password);
$package_path = package_raw_data($package_dir);
return $package_path;
}
if (!is_dir(IMS_FOLDER)) {
mkdir(IMS_FOLDER, 0755);
}
$ims_filename = "ims_lesson" . $lessons_id . ".zip";
if (is_file(IMS_FOLDER . "/" . $ims_filename)) {
unlink(IMS_FOLDER . "/" . $ims_filename);
}
$lessons_id = $currentLesson->lesson['id'];
try {
$filesystem = new FileSystemTree($currentLesson->getDirectory());
foreach (new EfrontNodeFilterIterator(new RecursiveIteratorIterator($filesystem->tree, RecursiveIteratorIterator::SELF_FIRST)) as $key => $value) {
$value instanceof EfrontDirectory ? $filelist[] = preg_replace("#" . $currentLesson->getDirectory() . "#", "", $key) . '/' : ($filelist[] = preg_replace("#" . $currentLesson->getDirectory() . "#", "", $key));
}
$lesson_entries = eF_getTableData("content", "id,name,data", "lessons_ID=" . $lessons_id . " and ctg_type!='tests' and active=1");
require_once "ims_tools.php";
create_manifest($lessons_id, $lesson_entries, $filelist, IMS_FOLDER);
$imsDirectory = new EfrontDirectory(IMS_FOLDER . "/lesson" . $lessons_id . "/");
$compressedFile = $imsDirectory->compress(false, false, true);
$imsDirectory->delete();
$smarty->assign("T_IMS_EXPORT_FILE", $compressedFile);
$smarty->assign("T_MESSAGE", _SUCCESSFULLYEXPORTEDIMSFILE);
$smarty->assign("T_MESSAGE_TYPE", "success");
} catch (Exception $e) {
$smarty->assign("T_EXCEPTION_TRACE", $e->getTraceAsString());
$message = _SOMEPROBLEMEMERGED . ': ' . $e->getMessage() . ' (' . $e->getCode() . ') <a href = "javascript:void(0)" onclick = "eF_js_showDivPopup(event, \'' . _ERRORDETAILS . '\', 2, \'error_details\')">' . _MOREINFO . '</a>';
$message_type = "failure";
}
}
$renderer = new HTML_QuickForm_Renderer_ArraySmarty($smarty);
$form->accept($renderer);
$smarty->assign('T_EXPORT_IMS_FORM', $renderer->toArray());
<?php
// Add the correct Content-Type for the cache manifest
header('Content-Type: text/cache-manifest');
// Write the first line
echo "CACHE MANIFEST\n";
// Initialize the $hashes string
function create_manifest($folder)
{
$hashes = "";
$dir = new RecursiveDirectoryIterator($folder);
// Iterate through all the files/folders in the current directory
foreach (new RecursiveIteratorIterator($dir) as $file) {
$info = pathinfo($file);
// If the object is a file
// and it's not called manifest.php (this file),
// and it's not a dotfile, add it to the list
if ($file->IsFile() && $file != "./manifest.php" && substr($file->getFilename(), 0, 1) != ".") {
// Replace spaces with %20 or it will break
echo str_replace(' ', '%20', $file) . "\n";
// Add this file's hash to the $hashes string
$hashes .= md5_file($file);
echo "# Hash: " . md5($hashes) . "\n";
}
}
}
create_manifest(".");
