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170 lines
6.1 KiB
170 lines
6.1 KiB
<?php
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/**
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* This file is part of session block plugin for dashboard,
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* it should be required inside dashboard controller for showing it into dashboard interface from plattform
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* @package chamilo.dashboard
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* @author Christian Fasanando
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*/
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/**
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* required files for getting data
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*/
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require_once api_get_path(LIBRARY_PATH).'sessionmanager.lib.php';
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require_once api_get_path(LIBRARY_PATH).'course.lib.php';
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require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
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require_once api_get_path(LIBRARY_PATH).'course_description.lib.php';
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/**
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* This class is used like controller for this session block plugin,
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* the class name must be registered inside path.info file (e.g: controller = "BlockSession"), so dashboard controller will be instantiate it
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* @package chamilo.dashboard
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*/
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class BlockSession extends Block {
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private $user_id;
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private $sessions;
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private $path;
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/**
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* Constructor
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*/
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public function __construct ($user_id) {
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$this->user_id = $user_id;
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$this->sessions = SessionManager::get_assigned_sessions_to_hr_manager($user_id);
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$this->path = 'block_session';
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}
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/**
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* This method return content html containing information about sessions and its position for showing it inside dashboard interface
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* it's important to use the name 'get_block' for beeing used from dashboard controller
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* @return array column and content html
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*/
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public function get_block() {
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global $charset;
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$column = 2;
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$data = array();
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$content = $this->get_content_html();
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$content_html = '
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<li class="widget color-red" id="intro">
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<div class="widget-head">
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<h3>'.get_lang('SessionsInformation').'</h3>
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<div class="widget-actions"><a onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,$charset)).'\')) return false;" href="index.php?action=disable_block&path='.$this->path.'">'.Display::return_icon('close.gif',get_lang('Close')).'</a></div>
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</div>
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<div class="widget-content">
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'.$content.'
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</div>
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</li>
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';
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$data['column'] = $column;
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$data['content_html'] = $content_html;
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return $data;
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}
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/**
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* This method return a content html, it's used inside get_block method for showing it inside dashboard interface
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* @return string content html
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*/
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public function get_content_html() {
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$content = '';
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$sessions = $this->sessions;
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$content = '<div style="margin:10px;">';
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$content .= '<h3><font color="#000">'.get_lang('YourTrainingsSessionList').'</font></h3>';
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if (count($sessions) > 0) {
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foreach ($sessions as $session) {
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$session_id = intval($session['id']);
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$content .= '<div style="margin-top:10px;"><strong>'.$session['name'].'</strong> - '.get_lang('From').' '.$session['date_start'].' '.get_lang('To').' '.$session['date_end'].'</div>';
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$courses = Tracking ::get_courses_list_from_session($session_id);
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$courses_table = '';
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if (count($courses)) {
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$courses_table = '<div style="margin:10px;margin-bottom:20px;"><table class="data_table" width:"95%">';
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$courses_table .= '<tr>
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<th>'.get_lang('Course').'</th>
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<th width="10%">'.get_lang('Time').'</th>
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<th width="10%">'.get_lang('Progress').'</th>
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<th width="10%">'.get_lang('Score').'</th>
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<th width="10%">'.get_lang('TematicAdvance').'</th>
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</tr>';
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$i = 1;
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foreach ($courses as $course) {
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$course_code = Database::escape_string($course['course_code']);
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$course_info = CourseManager :: get_course_information($course_code);
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$tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
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// students directly subscribed to the course
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$sql = "SELECT id_user FROM $tbl_session_course_user srcu WHERE srcu. course_code='$course_code'";
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$rs = Database::query($sql, __FILE__, __LINE__);
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$users = array();
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while ($row = Database::fetch_array($rs)) {
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$users[] = $row['id_user'];
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}
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$time_spent_on_course = api_time_to_hms(Tracking :: get_time_spent_on_the_course($users, $course_code));
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$progress = Tracking :: get_avg_student_progress($users, $course_code);
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$score = Tracking :: get_avg_student_score($users, $course_code);
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$progress = empty($progress) ? '0%' : $progress.'%';
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$score = empty($score) ? '0%' : $score.'%';
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$tematic_advance_progress = 0;
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$course_description = new CourseDescription();
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$course_description->set_session_id($session_id);
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$tematic_advance = $course_description->get_data_by_description_type(8, $course_code);
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if (!empty($tematic_advance)) {
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$tematic_advance_progress = $tematic_advance['progress'];
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}
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if ($i%2 == 0) $class_tr = 'row_odd';
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else $class_tr = 'row_even';
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$courses_table .= '<tr class="'.$class_tr.'">
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<td align="right">'.$course_info['title'].'</td>
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<td align="right">'.$time_spent_on_course.'</td>
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<td align="right">'.$progress.'</td>
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<td align="right">'.$score.'</td>
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<td align="right">'.$tematic_advance_progress.'%</td>
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</tr>';
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$i++;
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}
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$courses_table .= '</table></div>';
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} else {
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$courses_table .= '<div style="margin:10px;">'.get_lang('ThereAreNoCoursesInformationsInsideThisSession').'</div>';
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}
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$content .= $courses_table;
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}
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} else {
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$content .= '<div style="margin:20px;">'.get_lang('ThereAreNoInformationsAboutYoursSessions').'</div>';
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}
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if (count($sessions) > 0) {
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$content .= '<div style="text-align:right;margin-top:10px;"><a href="#">'.get_lang('SeeMore').'</a></div>';
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}
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$content .= '</div>';
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return $content;
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}
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/**
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* Get number of sessions
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* @return int
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*/
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function get_number_of_sessions() {
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return count($this->sessions);
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}
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}
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?>
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