protected function define_structure()
{
// Define each element separated
$evalcomix = new backup_nested_element('evalcomix', array('id'), array('viewmode'));
$evalcomix_environment = new backup_nested_element('environment', null, array('courseid', 'moodlename'));
$evalcomix_tools = new backup_nested_element('tools');
$evalcomix_tool = new backup_nested_element('tool', array('id'), array('title', 'type', 'timecreated', 'timemodified', 'idtool', 'code'));
$evalcomix_tasks = new backup_nested_element('tasks');
$evalcomix_task = new backup_nested_element('task', array('id'), array('instanceid', 'maxgrade', 'weighing', 'timemodified', 'visible'));
//$evalcomix_task = new backup_nested_element('task', array('instanceid'), array('id', 'maxgrade', 'weighing', 'timemodified'));
$evalcomix_assessments = new backup_nested_element('assessments');
//$evalcomix_assessment = new backup_nested_element('assessment', array('id'), array('assessorid', 'studentid', 'grade', 'timemodified', 'code'));
$evalcomix_assessment = new backup_nested_element('assessment', array('id'), array('assessorid', 'studentid', 'grade', 'timemodified'));
$evalcomix_modes = new backup_nested_element('modes');
$evalcomix_mode = new backup_nested_element('mode', array('id'), array('toolid', 'modality', 'weighing'));
$evalcomix_modes_time = new backup_nested_element('mode_time', array('id'), array('timeavailable', 'timedue'));
$evalcomix_modes_extra = new backup_nested_element('mode_extra', array('id'), array('anonymous', 'visible', 'whoassesses'));
$evalcomix_grades = new backup_nested_element('grades');
$evalcomix_grade = new backup_nested_element('grade', array('id'), array('userid', 'cmid', 'finalgrade', 'courseid'));
$evalcomix_allowedusers = new backup_nested_element('allowedusers');
$evalcomix_alloweduser = new backup_nested_element('alloweduser', array('id'), array('cmid', 'assessorid', 'studentid'));
// $invented = new backup_nested_element('invented', null, array('one', 'two', 'three') );
// Build the tree
$evalcomix->add_child($evalcomix_tools);
$evalcomix->add_child($evalcomix_environment);
$evalcomix->add_child($evalcomix_tasks);
$evalcomix->add_child($evalcomix_grades);
$evalcomix_grades->add_child($evalcomix_grade);
$evalcomix->add_child($evalcomix_allowedusers);
$evalcomix_allowedusers->add_child($evalcomix_alloweduser);
$evalcomix_tools->add_child($evalcomix_tool);
$evalcomix_tasks->add_child($evalcomix_task);
$evalcomix_task->add_child($evalcomix_assessments);
$evalcomix_task->add_child($evalcomix_modes);
$evalcomix_assessments->add_child($evalcomix_assessment);
$evalcomix_modes->add_child($evalcomix_mode);
$evalcomix_mode->add_child($evalcomix_modes_time);
$evalcomix_mode->add_child($evalcomix_modes_extra);
//$inventeds->add_child($invented);
// Define sources
global $DB, $COURSE, $CFG;
$courseid = $this->get_courseid();
$cms = $DB->get_records('course_modules', array('course' => $courseid));
$items = array();
foreach ($cms as $cm) {
$items[] = $cm->id;
}
$in_params = array();
if (!empty($items)) {
list($in_sql, $in_params) = $DB->get_in_or_equal($items);
foreach ($in_params as $key => $value) {
$in_params[$key] = backup_helper::is_sqlparam($value);
}
}
if ($block = $DB->get_record('block_evalcomix', array('courseid' => $courseid))) {
$evalcomix->set_source_table('block_evalcomix', array('id' => backup_helper::is_sqlparam($block->id)));
}
include_once $CFG->dirroot . '/blocks/evalcomix/configeval.php';
include_once $CFG->dirroot . '/blocks/evalcomix/classes/webservice_evalcomix_client.php';
include_once $CFG->dirroot . '/blocks/evalcomix/classes/evalcomix_tasks.php';
$evalcomix_environment->set_source_array(array((object) array('courseid' => $COURSE->id, 'moodlename' => MOODLE_NAME)));
try {
$array_xml_tool = array();
$xml = webservice_evalcomix_client::get_ws_xml_tools2(array('courseid' => $courseid));
foreach ($xml as $toolxml) {
$id = (string) $toolxml['id'];
foreach ($toolxml as $txml) {
$array_xml_tool[$id] = $txml->asXML();
}
}
if ($tools = $DB->get_records('block_evalcomix_tools', array('evxid' => $block->id))) {
$array = array();
foreach ($tools as $tool) {
$time = time();
$idtool = $tool->idtool;
if (isset($array_xml_tool[$idtool])) {
$array[] = (object) array('id' => $tool->id, 'title' => $tool->title, 'type' => $tool->type, 'timecreated' => $time, 'timemodified' => $time, 'idtool' => $idtool, 'code' => $array_xml_tool[$idtool]);
}
}
$evalcomix_tool->set_source_array($array);
}
} catch (Exception $e) {
}
/*$invented->set_source_array(array((object)array('one' => 1, 'two' => 2, 'three' => 3),
(object)array('one' => 11, 'two' => 22, 'three' => 33))); // 2 object array*/
//$evalcomix_tool->set_source_table('block_evalcomix_tools', array('evxid' => backup::VAR_PARENTID));
if (!empty($in_params)) {
$evalcomix_task->set_source_sql("\n SELECT *\n FROM {block_evalcomix_tasks}\n WHERE instanceid {$in_sql}", $in_params);
$evalcomix_grade->set_source_sql("\n SELECT *\n FROM {block_evalcomix_grades}\n WHERE cmid {$in_sql}", $in_params);
$evalcomix_alloweduser->set_source_sql("\n SELECT *\n FROM {block_evalcomix_allowedusers}\n WHERE cmid {$in_sql}", $in_params);
}
$evalcomix_assessment->set_source_table('block_evalcomix_assessments', array('taskid' => backup::VAR_PARENTID));
$evalcomix_mode->set_source_table('block_evalcomix_modes', array('taskid' => backup::VAR_PARENTID));
$evalcomix_modes_time->set_source_table('block_evalcomix_modes_time', array('modeid' => backup::VAR_PARENTID));
$evalcomix_modes_extra->set_source_table('block_evalcomix_modes_extra', array('modeid' => backup::VAR_PARENTID));
// Define annotations
$evalcomix_task->annotate_ids('course_modules', 'instanceid');
//$evalcomix->set_source_table('block_evalcomix', array('id' => backup::VAR_BLOCKID));
//$evalcomix->set_source_array(array((object)array('id' => $this->task->get_blockid())));
//$evalcomix_tool->set_source_table('evalcomix_tools', array('evxid' => '../id'));
return $this->prepare_block_structure($evalcomix);
//EvalCOMIX assessment-------------------------------------------------------
/* $tasks = evalcomix_tasks::get_tasks_by_courseid($courseid);
if(!empty($tasks)){
$array_xml_assessment = array();
$hash_assessment = array();
$params['courseid'] = $courseid;
$params['lms'] = MOODLE_NAME;
$array_course_assessments = array();
$coursecontext = context_course::instance($courseid);
$k = 0;
foreach($tasks as $task){
$module = evalcomix_tasks::get_type_task($task->instanceid);
if($assessments = $DB->get_records('block_evalcomix_assessments', array('taskid' => $task->id))){
foreach($assessments as $assessment){
$params['module'][$k] = $module;
$params['activity'][$k] = $task->instanceid;
$params['student'][$k] = $assessment->studentid;
$params['assessor'][$k] = $assessment->assessorid;
if($assessment->studentid == $assessment->assessorid){
$params['mode'][$k] = 'self';
}
elseif(has_capability('moodle/grade:viewhidden',$coursecontext, $assessment->assessorid)){
$params['mode'][$k] = 'teacher';
}
else{
$params['mode'][$k] = 'peer';
}
$str = $courseid . '_' . $params['module'][$k] . '_' . $params['activity'][$k] . '_' . $params['student'][$k] . '_' . $params['assessor'][$k] . '_' . $params['mode'][$k] . '_' . MOODLE_NAME;
$id = $assessment->id;
$hash_assessment[$id] = md5($str);
$array_course_assessments[] = $assessment;
++$k;
}
}
}
$xml = webservice_evalcomix_client::get_ws_xml_tools($params);
foreach($xml as $assessmentxml){
$id = (string)$assessmentxml['id'];
foreach($assessmentxml as $txml){
$array_xml_assessment[$id] = $txml->asXML();
}
}
$array_result = array();
if(!empty($array_course_assessments)){
foreach($array_course_assessments as $assessment){
$time = time();
$id = $assessment->id;
$assid = $hash_assessment[$id];
$array_xml = '';
if(isset($array_xml_assessment[$assid])){
$array_xml = $array_xml_assessment[$assid];
}
echo "task = " . $assessment->taskid . ": " . $assessment->assessorid . '--' . $assessment->studentid . "<br>";
$array_result[] = (object)array('id' => $assessment->id, 'taskid' => $assessment->taskid, 'assessorid' => $assessment->assessorid, 'studentid' => $assessment->studentid, 'timemodified' => $time, 'grade' => $assessment->grade, 'code' => $array_xml);
}
$evalcomix_assessment->set_source_array($array_result);
}
}*/
}
