Actualización
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241
main/inc/lib/gradebook.lib.php
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241
main/inc/lib/gradebook.lib.php
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<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class Gradebook.
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* This class provides methods for the notebook management.
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* Include/require it in your code to use its features.
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*/
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class Gradebook extends Model
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{
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public $columns = [
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'id',
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'name',
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'description',
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'course_code',
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'parent_id',
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'grade_model_id',
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'session_id',
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'weight',
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'user_id',
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];
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/**
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* Constructor.
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*/
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public function __construct()
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{
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parent::__construct();
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$this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
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$this->table_skill = Database::get_main_table(TABLE_MAIN_SKILL);
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$this->table_skill_rel_gradebook = Database::get_main_table(TABLE_MAIN_SKILL_REL_GRADEBOOK);
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}
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/**
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* Returns true if the gradebook is active and visible in a course, false
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* otherwise.
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*
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* @param int $c_id Course integer id, defaults to the current course
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*
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* @return bool
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*/
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public static function is_active($c_id = null)
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{
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$name = 'gradebook';
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$table = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
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$sql = "SELECT * from $table
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WHERE variable='course_hide_tools' AND subkey='$name'
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LIMIT 1";
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$result = Database::query($sql);
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$setting = Database::store_result($result);
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$setting = isset($setting[0]) ? $setting[0] : null;
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$setting = $setting ? $setting : [];
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$inactive = isset($setting['selected_value']) && 'true' == $setting['selected_value'];
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if ($inactive) {
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return false;
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}
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$c_id = $c_id ? intval($c_id) : api_get_course_int_id();
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$table = Database::get_course_table(TABLE_TOOL_LIST);
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$sql = "SELECT * from $table
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WHERE c_id = $c_id and name='$name'
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LIMIT 1";
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$result = Database::query($sql);
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$item = Database::store_result($result, 'ASSOC');
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$item = isset($item[0]) ? $item[0] : null;
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if (empty($item)) {
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return true;
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}
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return '1' == $item['visibility'];
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}
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/**
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* @param array $options
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*
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* @return array
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*/
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public function get_all($options = [])
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{
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$gradebooks = parent::get_all($options);
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foreach ($gradebooks as &$gradebook) {
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if (empty($gradebook['name'])) {
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$gradebook['name'] = $gradebook['course_code'];
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}
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}
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return $gradebooks;
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}
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/**
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* @param int $gradebook_id
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* @param array $skill_list
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* @param bool $deleteSkillNotInList
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*
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* @return bool
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*/
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public function updateSkillsToGradeBook(
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$gradebook_id,
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$skill_list,
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$deleteSkillNotInList = true
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) {
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$skill_gradebook = new SkillRelGradebook();
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$skill_gradebooks_source = $skill_gradebook->get_all(
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['where' => ['gradebook_id = ?' => $gradebook_id]]
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);
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$clean_gradebook = [];
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if (!empty($skill_gradebooks_source)) {
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foreach ($skill_gradebooks_source as $source) {
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$clean_gradebook[] = $source['skill_id'];
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}
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}
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//Cleaning skills
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if (!empty($skill_list)) {
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$skill_list = array_map('intval', $skill_list);
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$skill_list = array_filter($skill_list);
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}
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if (!empty($skill_list)) {
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if (!empty($clean_gradebook)) {
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$skill_to_remove = array_diff($clean_gradebook, $skill_list);
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}
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foreach ($skill_list as $skill_id) {
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$params = [];
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$params['gradebook_id'] = $gradebook_id;
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$params['skill_id'] = $skill_id;
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if (!$skill_gradebook->existsGradeBookSkill($gradebook_id, $skill_id)) {
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$skill_gradebook->save($params);
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}
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}
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} else {
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$skill_to_remove = $clean_gradebook;
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}
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if ($deleteSkillNotInList) {
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if (!empty($skill_to_remove)) {
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foreach ($skill_to_remove as $remove) {
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$skill_item = $skill_gradebook->getSkillInfo(
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$remove,
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$gradebook_id
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);
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$skill_gradebook->delete($skill_item['id']);
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}
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}
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}
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return false;
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}
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/**
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* Returns a Form validator Obj.
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*
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* @todo the form should be auto generated
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*
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* @param string url
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* @param string action add, edit
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*
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* @return FormValidator
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*/
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public function show_skill_form($gradebook_id, $url, $header = null)
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{
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$form = new FormValidator('gradebook_add_skill', 'POST', $url);
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// Setting the form elements
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if (!isset($header)) {
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$header = get_lang('Add');
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}
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$id = isset($_GET['id']) ? intval($_GET['id']) : '';
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$form->addHeader($header);
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$form->addElement('hidden', 'id', $id);
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$skill = new Skill();
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$skills = $skill->get_all();
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$clean_skill_list = [];
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foreach ($skills as $skill) {
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$clean_skill_list[$skill['id']] = $skill['name'];
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}
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$form->addElement(
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'select',
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'skill',
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get_lang('Skills'),
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$clean_skill_list,
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[
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'multiple' => 'multiple',
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]
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);
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$selected_skills = self::getSkillsByGradebook($gradebook_id);
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$clean_selected_skills = [];
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if (!empty($selected_skills)) {
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foreach ($selected_skills as $skill) {
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$clean_selected_skills[] = $skill['id'];
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}
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}
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$form->addButtonCreate(get_lang('Add'), 'submit');
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$form->setDefaults(['skill' => $clean_selected_skills]);
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return $form;
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}
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/**
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* @param int $gradebook_id
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*
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* @return array|resource
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*/
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public function getSkillsByGradebook($gradebook_id)
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{
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$gradebook_id = intval($gradebook_id);
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$sql = "SELECT skill.id, skill.name
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FROM {$this->table_skill} skill
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INNER JOIN {$this->table_skill_rel_gradebook} skill_rel_gradebook
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ON skill.id = skill_rel_gradebook.skill_id
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WHERE skill_rel_gradebook.gradebook_id = $gradebook_id";
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$result = Database::query($sql);
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$result = Database::store_result($result, 'ASSOC');
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return $result;
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}
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/**
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* Displays the title + grid.
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*/
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public function display()
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{
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// action links
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echo self::returnGrid();
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}
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/**
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* Displays the title + grid.
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*/
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public function returnGrid()
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{
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// action links
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return Display::grid_html('gradebooks');
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}
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}
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