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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* This file is part of teacher 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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* |
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* @package chamilo.dashboard |
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* |
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* @author Christian Fasanando |
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*/ |
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/** |
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* This class is used like controller for teacher block plugin, |
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* the class name must be registered inside path.info file |
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* (e.g: controller = "BlockTeacher"), so dashboard controller will be instantiate it. |
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* |
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* @package chamilo.dashboard |
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*/ |
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class BlockTeacher extends Block |
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{ |
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private $user_id; |
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private $teachers; |
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private $permission = [DRH]; |
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/** |
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* Controller. |
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*/ |
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public function __construct($user_id) |
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{ |
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$this->user_id = $user_id; |
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$this->path = 'block_teacher'; |
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if ($this->is_block_visible_for_user($user_id)) { |
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$this->teachers = UserManager::get_users_followed_by_drh($user_id, COURSEMANAGER); |
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} |
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} |
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/** |
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* This method check if a user is allowed to see the block inside dashboard interface. |
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* |
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* @param int User id |
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* |
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* @return bool Is block visible for user |
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*/ |
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public function is_block_visible_for_user($user_id) |
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{ |
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$user_info = api_get_user_info($user_id); |
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$user_status = $user_info['status']; |
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$is_block_visible_for_user = false; |
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if (UserManager::is_admin($user_id) || in_array($user_status, $this->permission)) { |
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$is_block_visible_for_user = true; |
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} |
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return $is_block_visible_for_user; |
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} |
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/** |
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* This method return content html containing information about |
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* teachers and its position for showing it inside dashboard interface |
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* it's important to use the name 'get_block' for beeing used from |
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* dashboard controller. |
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* |
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* @return array column and content html |
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*/ |
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public function get_block() |
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{ |
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$column = 1; |
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$data = []; |
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$html = $this->getBlockCard( |
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get_lang('TeachersInformationsList'), |
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$this->getContent() |
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); |
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$data['column'] = $column; |
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$data['content_html'] = $html; |
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return $data; |
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} |
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/** |
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* This method return a content html, it's used inside get_block method |
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* for showing it inside dashboard interface. |
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* |
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* @return string content html |
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*/ |
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public function getContent() |
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{ |
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$teachers = $this->teachers; |
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$teachers_table = null; |
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if (count($teachers) > 0) { |
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$teachers_table .= '<table class="data_table" width:"95%">'; |
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$teachers_table .= ' |
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<tr> |
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<th>'.get_lang('User').'</th> |
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<th>'.get_lang('TimeSpentOnThePlatform').'</th> |
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<th>'.get_lang('LastConnexion').'</th> |
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</tr> |
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'; |
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$i = 1; |
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foreach ($teachers as $teacher) { |
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$teacher_id = $teacher['user_id']; |
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$firstname = $teacher['firstname']; |
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$lastname = $teacher['lastname']; |
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$username = $teacher['username']; |
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$time_on_platform = api_time_to_hms(Tracking::get_time_spent_on_the_platform($teacher_id)); |
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$last_connection = Tracking::get_last_connection_date($teacher_id); |
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if ($i % 2 == 0) { |
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$class_tr = 'row_odd'; |
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} else { |
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$class_tr = 'row_even'; |
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} |
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$teachers_table .= ' |
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<tr class="'.$class_tr.'"> |
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<td>'.api_get_person_name($firstname, $lastname).' ('.$username.')</td> |
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<td align="right">'.$time_on_platform.'</td> |
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<td align="right">'.$last_connection.'</td> |
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</tr> |
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'; |
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$i++; |
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} |
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$teachers_table .= '</table>'; |
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} else { |
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$teachers_table .= get_lang('ThereIsNoInformationAboutYourTeachers'); |
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} |
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$content = $teachers_table; |
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if (count($teachers) > 0) { |
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$content .= '<div style="text-align:right;margin-top:10px;"> |
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<a href="'.api_get_path(WEB_CODE_PATH).'mySpace/index.php?view=admin">'.get_lang('SeeMore').'</a></div>'; |
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} |
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return $content; |
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} |
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/** |
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* @return string |
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*/ |
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public function get_teachers_content_html_for_drh() |
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{ |
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$teachers = $this->teachers; |
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$content = '<h4>'.get_lang('YourTeachers').'</h4>'; |
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$teachers_table = null; |
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if (count($teachers) > 0) { |
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$a_last_week = get_last_week(); |
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$last_week = date('Y-m-d', $a_last_week[0]).' '.get_lang('To').' '.date('Y-m-d', $a_last_week[6]); |
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$teachers_table .= '<table class="data_table" width:"95%">'; |
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$teachers_table .= ' |
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<tr> |
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<th>'.get_lang('User').'</th> |
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<th>'.get_lang('TimeSpentLastWeek').'<br />'.$last_week.'</th> |
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</tr> |
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'; |
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$i = 1; |
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foreach ($teachers as $teacher) { |
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$teacher_id = $teacher['user_id']; |
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$firstname = $teacher['firstname']; |
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$lastname = $teacher['lastname']; |
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$username = $teacher['username']; |
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$time_on_platform = api_time_to_hms( |
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Tracking::get_time_spent_on_the_platform($teacher_id, true) |
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); |
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if ($i % 2 == 0) { |
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$class_tr = 'row_odd'; |
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} else { |
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$class_tr = 'row_even'; |
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} |
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$teachers_table .= '<tr class="'.$class_tr.'"> |
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<td>'.api_get_person_name($firstname, $lastname).' ('.$username.')</td> |
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<td align="right">'.$time_on_platform.'</td> |
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</tr>'; |
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$i++; |
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} |
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$teachers_table .= '</table>'; |
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} else { |
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$teachers_table .= get_lang('ThereIsNoInformationAboutYourTeachers'); |
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} |
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$content .= $teachers_table; |
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if (count($teachers) > 0) { |
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$content .= '<div style="text-align:right;margin-top:10px;"><a href="'.api_get_path(WEB_CODE_PATH).'mySpace/teachers.php">'.get_lang('SeeMore').'</a></div>'; |
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} |
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return $content; |
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} |
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/** |
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* Get number of teachers. |
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* |
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* @return int |
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*/ |
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public function get_number_of_teachers() |
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{ |
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return count($this->teachers); |
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} |
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} |
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chamilo /
chamilo-lms
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