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<?php |
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/* See license terms in /license.txt */ |
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/** |
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* This file is part of global info block plugin for dashboard, |
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* it should be required inside the dashboard controller for |
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* showing it into the dashboard interface. |
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* |
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* @package chamilo.dashboard |
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* |
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* @author Yannick Warnier |
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*/ |
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/** |
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* This class is used like controller for this global info block plugin |
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* the class name must be registered inside path.info file |
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* (e.g: controller = "BlockGlobalInfo"), so dashboard controller can |
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* instantiate it. |
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* |
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* @package chamilo.dashboard |
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*/ |
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class BlockGlobalInfo extends Block |
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{ |
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private $user_id; |
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private $courses; |
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private $permission = []; |
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/** |
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* Constructor. |
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* |
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* @param int $user_id |
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*/ |
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public function __construct($user_id) |
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{ |
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$this->user_id = $user_id; |
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$this->path = 'block_global_info'; |
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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 $is_block_visible_for_user; |
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} |
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/** |
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* This method return content html containing information |
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* about courses and its position for showing it inside dashboard interface |
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* it's important to use the name 'get_block' for beeing used from dashboard controller. |
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* |
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* @return array column and content html |
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*/ |
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public function get_block() |
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{ |
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$column = 2; |
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$data = []; |
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$html = $this->getBlockCard( |
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get_lang('GlobalPlatformInformation'), |
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$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 $data; |
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} |
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/** |
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* This method return a content html, it's used inside get_block method for showing it inside dashboard interface. |
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* |
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* @return string content html |
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*/ |
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public function getContent() |
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{ |
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$global_data = $this->get_global_information_data(); |
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$data_table = null; |
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if (!empty($global_data)) { |
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$data_table = '<table class="table table-bordered">'; |
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$i = 1; |
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foreach ($global_data as $data) { |
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if ($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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$data_table .= '<tr class="'.$class_tr.'">'; |
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foreach ($data as $cell) { |
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$data_table .= '<td align="right">'.$cell.'</td>'; |
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} |
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$data_table .= '</tr>'; |
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$i++; |
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} |
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$data_table .= '</table>'; |
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} else { |
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$data_table .= get_lang('ThereIsNoInformationAboutThePlatform'); |
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} |
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return $data_table; |
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} |
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/** |
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* Get global information data. |
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* |
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* @return array |
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*/ |
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public function get_global_information_data() |
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{ |
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// Two-dimensional array with data about the system |
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$path = api_get_path(WEB_CODE_PATH); |
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// Check total number of users |
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$global_info = [ |
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[get_lang('CountUsers'), '<a href="'.$path.'admin/user_list.php">'.Statistics::countUsers().'</a>'], |
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// Check only active users |
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[get_lang('NumberOfUsersActive'), '<a href="'.$path.'admin/user_list.php?keyword_firstname=&keyword_lastname=&keyword_username=&keyword_email=&keyword_officialcode=&keyword_status=%25&keyword_active=1&submit=&_qf__advanced_search=">'.Statistics::countUsers(null, null, null, true).'</a>'], |
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// Check number of courses |
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[get_lang('NumberOfCoursesTotal'), '<a href="'.$path.'admin/course_list.php">'.Statistics::countCourses().'</a>'], |
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[get_lang('NumberOfCoursesPublic'), '<a href="'.$path.'admin/course_list.php?keyword_code=&keyword_title=&keyword_language=%25&keyword_category=&keyword_visibility='.COURSE_VISIBILITY_OPEN_WORLD.'&keyword_subscribe=%25&keyword_unsubscribe=%25&submit=&_qf__advanced_course_search=">'.Statistics::countCoursesByVisibility(COURSE_VISIBILITY_OPEN_WORLD).'</a>'], |
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[get_lang('NumberOfCoursesOpen'), '<a href="'.$path.'admin/course_list.php?keyword_code=&keyword_title=&keyword_language=%25&keyword_category=&keyword_visibility='.COURSE_VISIBILITY_OPEN_PLATFORM.'&keyword_subscribe=%25&keyword_unsubscribe=%25&submit=&_qf__advanced_course_search=">'.Statistics::countCoursesByVisibility(COURSE_VISIBILITY_OPEN_PLATFORM).'</a>'], |
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[get_lang('NumberOfCoursesPrivate'), '<a href="'.$path.'admin/course_list.php?keyword_code=&keyword_title=&keyword_language=%25&keyword_category=&keyword_visibility='.COURSE_VISIBILITY_REGISTERED.'&keyword_subscribe=%25&keyword_unsubscribe=%25&submit=&_qf__advanced_course_search=">'.Statistics::countCoursesByVisibility(COURSE_VISIBILITY_REGISTERED).'</a>'], |
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[get_lang('NumberOfCoursesClosed'), '<a href="'.$path.'admin/course_list.php?keyword_code=&keyword_title=&keyword_language=%25&keyword_category=&keyword_visibility='.COURSE_VISIBILITY_CLOSED.'&keyword_subscribe=%25&keyword_unsubscribe=%25&submit=&_qf__advanced_course_search=">'.Statistics::countCoursesByVisibility(COURSE_VISIBILITY_CLOSED).'</a>'], |
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[get_lang('NumberOfCoursesHidden'), '<a href="'.$path.'admin/course_list.php?keyword_code=&keyword_title=&keyword_language=%25&keyword_category=&keyword_visibility='.COURSE_VISIBILITY_HIDDEN.'&keyword_subscribe=%25&keyword_unsubscribe=%25&submit=&_qf__advanced_course_search=">'.Statistics::countCoursesByVisibility(COURSE_VISIBILITY_HIDDEN).'</a>'], |
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]; |
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return $global_info; |
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} |
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} |
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chamilo /
chamilo-lms
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