function save_module_data()
{
global $wpdb, $last_inserted_unit_id, $save_elements;
if (isset($_POST['module_type']) && $save_elements == true) {
foreach (array_keys($_POST['module_type']) as $module_type => $module_value) {
if ($module_value == $this->name) {
$data = new stdClass();
$data->ID = '';
$data->unit_id = '';
$data->title = '';
$data->excerpt = '';
$data->content = '';
$data->metas = array();
$data->metas['module_type'] = $this->name;
$data->post_type = 'module';
if (isset($_POST[$this->name . '_id'])) {
foreach ($_POST[$this->name . '_id'] as $key => $value) {
$data->ID = $_POST[$this->name . '_id'][$key];
$data->unit_id = (isset($_POST['unit_id']) and isset($_POST['unit']) && $_POST['unit'] != '') ? $_POST['unit_id'] : $last_inserted_unit_id;
$data->title = $_POST[$this->name . '_title'][$key];
$data->content = $_POST[$this->name . '_content'][$key];
$data->metas['module_order'] = $_POST[$this->name . '_module_order'][$key];
$data->metas['module_page'] = $_POST[$this->name . '_module_page'][$key];
$data->metas['limit_attempts_value'] = $_POST[$this->name . '_limit_attempts_value'][$key];
$data->metas['minimum_grade_required'] = $_POST[$this->name . '_minimum_grade_required'][$key];
// if ( isset($_POST[$this->name . '_show_title_on_front'][$key]) ) {
// $data->metas['show_title_on_front'] = $_POST[$this->name . '_show_title_on_front'][$key];
// } else {
// $data->metas['show_title_on_front'] = 'no';
// }
$data->metas['show_title_on_front'] = $_POST[$this->name . '_show_title_field'][$key];
// if ( isset($_POST[$this->name . '_mandatory_answer'][$key]) ) {
// $data->metas['mandatory_answer'] = $_POST[$this->name . '_mandatory_answer'][$key];
// } else {
// $data->metas['mandatory_answer'] = 'no';
// }
$data->metas['mandatory_answer'] = $_POST[$this->name . '_mandatory_answer_field'][$key];
// if ( isset($_POST[$this->name . '_gradable_answer'][$key]) ) {
// $data->metas['gradable_answer'] = $_POST[$this->name . '_gradable_answer'][$key];
// } else {
// $data->metas['gradable_answer'] = 'no';
// }
$data->metas['gradable_answer'] = $_POST[$this->name . '_gradable_answer_field'][$key];
// if ( isset($_POST[$this->name . '_limit_attempts'][$key]) ) {
// $data->metas['limit_attempts'] = $_POST[$this->name . '_limit_attempts'][$key];
// } else {
// $data->metas['limit_attempts'] = 'no';
// }
$data->metas['limit_attempts'] = $_POST[$this->name . '_limit_attempts_field'][$key];
$data->metas['time_estimation'] = $_POST[$this->name . '_time_estimation'][$key];
parent::update_module($data);
}
}
}
}
}
if (isset($_POST['submit_modules_data_save']) || isset($_POST['submit_modules_data_done']) || isset($_POST['save_student_progress_indication'])) {
if ($_FILES) {
foreach ($_FILES as $file => $array) {
$response_id = intval(str_replace($this->name . '_front_', '', $file));
if (!function_exists('wp_handle_upload')) {
require_once ABSPATH . 'wp-includes/pluggable.php';
require_once ABSPATH . 'wp-admin/includes/file.php';
}
$uploadedfile = $_FILES[$file];
$upload_overrides = array('test_form' => false);
$movefile = wp_handle_upload($uploadedfile, $upload_overrides);
if ($movefile) {
//var_dump( $movefile );
if (!isset($movefile['error'])) {
$filename = $movefile['file'];
$wp_upload_dir = wp_upload_dir();
$attachment = array('guid' => $movefile['url'], 'post_mime_type' => $movefile['type'], 'post_title' => basename($movefile['url']), 'post_content' => '', 'post_status' => 'inherit');
$attach_id = wp_insert_attachment($attachment, $filename, $response_id);
$post_ancestors = get_post_ancestors($response_id);
$unit_id = $post_ancestors[0];
$course_id = get_post_meta($unit_id, 'course_id', true);
update_post_meta($attach_id, 'user_ID', get_current_user_ID());
update_post_meta($attach_id, 'course_id', $course_id);
// Record mandatory question answered
$mandatory_answer = get_post_meta($response_id, 'mandatory_answer', true);
if (!empty($mandatory_answer) && 'yes' == $mandatory_answer) {
Student_Completion::record_mandatory_answer(get_current_user_id(), $course_id, $unit_id, $response_id);
}
} else {
?>
<p class="form-info-red"><?php
echo $movefile['error'];
?>
</p>
<?php
}
} else {
}
}
}
}
}
function save_module_data()
{
global $wpdb, $last_inserted_unit_id, $save_elements;
if (isset($_POST['module_type']) && $save_elements == true) {
$answers = array();
if (isset($_POST[$this->name . '_radio_answers'])) {
foreach ($_POST[$this->name . '_radio_answers'] as $post_answers) {
$answers[] = $post_answers;
}
foreach (array_keys($_POST['module_type']) as $module_type => $module_value) {
if ($module_value == $this->name) {
$data = new stdClass();
$data->ID = '';
$data->unit_id = '';
$data->title = '';
$data->excerpt = '';
$data->content = '';
$data->metas = array();
$data->metas['module_type'] = $this->name;
$data->post_type = 'module';
foreach ($_POST[$this->name . '_id'] as $key => $value) {
//cp_write_log( $key );
$data->ID = $_POST[$this->name . '_id'][$key];
$data->unit_id = (isset($_POST['unit_id']) and isset($_POST['unit']) && $_POST['unit'] != '') ? $_POST['unit_id'] : $last_inserted_unit_id;
$data->title = $_POST[$this->name . '_title'][$key];
$data->content = $_POST[$this->name . '_content'][$key];
$data->metas['module_order'] = $_POST[$this->name . '_module_order'][$key];
$data->metas['module_page'] = $_POST[$this->name . '_module_page'][$key];
$data->metas['checked_answer'] = $_POST[$this->name . '_checked_index'][$key];
$data->metas['answers'] = $answers[$key];
$data->metas['time_estimation'] = $_POST[$this->name . '_time_estimation'][$key];
$data->metas['limit_attempts_value'] = $_POST[$this->name . '_limit_attempts_value'][$key];
$data->metas['minimum_grade_required'] = $_POST[$this->name . '_minimum_grade_required'][$key];
// if ( isset($_POST[$this->name . '_show_title_on_front'][$key]) ) {
// $data->metas['show_title_on_front'] = $_POST[$this->name . '_show_title_on_front'][$key];
// } else {
// $data->metas['show_title_on_front'] = 'no';
// }
$data->metas['show_title_on_front'] = $_POST[$this->name . '_show_title_field'][$key];
// if ( isset($_POST[$this->name . '_mandatory_answer'][$key]) ) {
// $data->metas['mandatory_answer'] = $_POST[$this->name . '_mandatory_answer'][$key];
// } else {
// $data->metas['mandatory_answer'] = 'no';
// }
$data->metas['mandatory_answer'] = $_POST[$this->name . '_mandatory_answer_field'][$key];
// if ( isset($_POST[$this->name . '_gradable_answer'][$key]) ) {
// $data->metas['gradable_answer'] = $_POST[$this->name . '_gradable_answer'][$key];
// } else {
// $data->metas['gradable_answer'] = 'no';
// }
$data->metas['gradable_answer'] = $_POST[$this->name . '_gradable_answer_field'][$key];
// if ( isset($_POST[$this->name . '_limit_attempts'][$key]) ) {
// $data->metas['limit_attempts'] = $_POST[$this->name . '_limit_attempts'][$key];
// } else {
// $data->metas['limit_attempts'] = 'no';
// }
$data->metas['limit_attempts'] = $_POST[$this->name . '_limit_attempts_field'][$key];
parent::update_module($data);
}
}
}
}
}
if (isset($_POST['submit_modules_data_save']) || isset($_POST['submit_modules_data_done']) || isset($_POST['save_student_progress_indication'])) {
foreach ($_POST as $response_name => $response_value) {
if (preg_match('/' . $this->name . '_front_/', $response_name)) {
$response_id = intval(str_replace($this->name . '_front_', '', $response_name));
if ($response_value != '') {
$data = new stdClass();
$data->ID = '';
$data->title = '';
$data->excerpt = '';
$data->content = '';
$data->metas = array();
$data->metas['user_ID'] = get_current_user_id();
$data->post_type = 'module_response';
$data->response_id = $response_id;
$data->title = '';
//__( 'Response to '.$response_id.' module ( Unit '.$_POST['unit_id'].' )' );
$response_value = stripslashes($response_value);
$response_value = strip_tags($response_value);
$response_value = htmlentities($response_value);
$data->content = $response_value;
/* CHECK AND SET THE GRADE AUTOMATICALLY */
$checked_value = get_post_meta($response_id, 'checked_answer', true);
$checked_value = stripslashes($checked_value);
$checked_value = strip_tags($checked_value);
$checked_value = htmlentities($checked_value);
if ($data->content == $checked_value) {
$response_grade = 100;
} else {
$response_grade = 0;
}
$data->auto_grade = $response_grade;
// Record mandatory question answered
$mandatory_answer = get_post_meta($response_id, 'mandatory_answer', true);
$unit_id = (int) $_POST['unit_id'];
if (!empty($mandatory_answer) && 'yes' == $mandatory_answer) {
$course_id = get_post_meta($unit_id, 'course_id', true);
Student_Completion::record_mandatory_answer(get_current_user_id(), $course_id, $unit_id, $response_id);
}
$data->module_id = $response_id;
parent::update_module_response($data);
}
}
}
}
}
public static function save_response_grade($response_id = '', $response_grade = '', $user_id = false, $course_id = false, $unit_id = false, $module_id = false)
{
if ((isset($_POST['response_id']) || $response_id !== '') && (isset($_POST['response_grade']) || $response_grade !== '')) {
$grade_data = array('grade' => $response_grade !== '' && is_numeric($response_grade) ? $response_grade : $_POST['response_grade'], 'instructor' => get_current_user_ID(), 'time' => current_time('timestamp'));
update_post_meta($response_id !== '' && is_numeric($response_id) ? $response_id : $_POST['response_id'], 'response_grade', $grade_data);
if (!$user_id) {
$user_id = isset($_POST['student_id']) ? (int) $_POST['student_id'] : false;
$course_id = isset($_POST['course_id']) ? (int) $_POST['course_id'] : false;
$unit_id = isset($_POST['unit_id']) ? (int) $_POST['unit_id'] : false;
$module_id = isset($_POST['module_id']) ? (int) $_POST['module_id'] : false;
}
if (!empty($user_id) && !empty($course_id) && !empty($unit_id) && !empty($module_id)) {
$mandatory_answer = get_post_meta($module_id, 'mandatory_answer', true);
if (!empty($mandatory_answer) && 'yes' == $mandatory_answer) {
Student_Completion::record_mandatory_answer($user_id, $course_id, $unit_id, $module_id);
}
Student_Completion::record_gradable_result($user_id, $course_id, $unit_id, $module_id, floatval($grade_data['grade']));
}
return true;
} else {
return false;
}
}
