PHP Display::show_notification方法代码示例

 /**
  * @param int $user_id
  * @param $filter
  * @param bool $load_dirs
  * @param int $getCount
  * @param int $start
  * @param null $maxPerPage
  * @return null|string
  */
 public static function displayCourses($user_id, $filter, $load_dirs, $getCount, $start = null, $maxPerPage = null)
 {
     // Table definitions
     $TABLECOURS = Database::get_main_table(TABLE_MAIN_COURSE);
     $TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
     $TABLE_ACCESS_URL_REL_COURSE = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
     $current_url_id = api_get_current_access_url_id();
     // Get course list auto-register
     $special_course_list = self::get_special_course_list();
     $without_special_courses = '';
     if (!empty($special_course_list)) {
         //$without_special_courses = ' AND course.code NOT IN ("'.implode('","',$special_course_list).'")';
     }
     $select = " SELECT DISTINCT\n                    course.id,\n                    course.title,\n                    course.code,\n                    course.subscribe subscr,\n                    course.unsubscribe unsubscr,\n                    course_rel_user.status status,\n                    course_rel_user.sort sort,\n                    course_rel_user.user_course_cat user_course_cat,\n                    course.id as real_id\n        ";
     $from = "{$TABLECOURS} course, {$TABLECOURSUSER}  course_rel_user, {$TABLE_ACCESS_URL_REL_COURSE} url ";
     $where = "  course.id = course_rel_user.c_id AND\n                    url.c_id = course.id AND\n                    course_rel_user.user_id = '" . $user_id . "' AND\n                    course_rel_user.user_course_cat = 0\n                    ";
     $order = " ORDER BY course_rel_user.user_course_cat, course_rel_user.sort ASC";
     if ($getCount) {
         $select = "SELECT count(course.id) as total";
     }
     $sql = "{$select} FROM {$from} WHERE {$where} {$without_special_courses} ";
     // corresponding to the current URL.
     if (api_get_multiple_access_url() && $current_url_id != -1) {
         $sql .= " AND url.c_id = course.id AND access_url_id='" . $current_url_id . "'";
     }
     $sql .= $order;
     if (isset($start) && isset($maxPerPage)) {
         $start = intval($start);
         $maxPerPage = intval($maxPerPage);
         $limitCondition = " LIMIT {$start}, {$maxPerPage}";
         $sql .= $limitCondition;
     }
     if ($getCount) {
         $result = Database::query($sql);
         $row = Database::fetch_array($result);
         return $row['total'];
     }
     $result = Database::query($sql);
     $html = null;
     $course_list = array();
     // Browse through all courses.
     while ($course = Database::fetch_array($result)) {
         $course_info = api_get_course_info($course['code']);
         $course_info['id_session'] = null;
         $course_info['status'] = $course['status'];
         //In order to avoid doubles
         if (in_array($course_info['real_id'], $course_list)) {
             continue;
         } else {
             $course_list[] = $course_info['real_id'];
         }
         // For each course, get if there is any notification icon to show
         // (something that would have changed since the user's last visit).
         $show_notification = Display::show_notification($course_info);
         // New code displaying the user's status in respect to this course.
         $status_icon = Display::return_icon('blackboard.png', $course_info['title'], array(), ICON_SIZE_LARGE);
         $params = array();
         $params['right_actions'] = '';
         if (api_is_platform_admin()) {
             if ($load_dirs) {
                 $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                 $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                 $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
             } else {
                 $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
             }
             if ($course_info['status'] == COURSEMANAGER) {
                 //echo Display::return_icon('teachers.gif', get_lang('Status').': '.get_lang('Teacher'), array('style'=>'width: 11px; height: 11px;'));
             }
         } else {
             if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED) {
                 if ($load_dirs) {
                     $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                     $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
                 } else {
                     if ($course_info['status'] == COURSEMANAGER) {
                         $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                     }
                 }
             }
         }
         $course_title_url = '';
         if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED || $course['status'] == COURSEMANAGER) {
             //$course_title_url = api_get_path(WEB_COURSE_PATH).$course_info['path'].'/index.php?id_session=0';
             $course_title_url = api_get_path(WEB_COURSE_PATH) . $course_info['code'] . '/index.php?id_session=0';
             $course_title = Display::url($course_info['title'], $course_title_url);
         } else {
             $course_title = $course_info['title'] . " " . Display::tag('span', get_lang('CourseClosed'), array('class' => 'item_closed'));
         }
         // Start displaying the course block itself
         if (api_get_setting('course.display_coursecode_in_courselist') == 'true') {
//.........这里部分代码省略.........

 /**
  * Return tab of params to display a course title in the My Courses tab
  * Check visibility, right, and notification icons, and load_dirs option
  * @param $courseId
  * @param bool $loadDirs
  * @return array
  */
 public static function getCourseParamsForDisplay($courseId, $loadDirs = false)
 {
     $user_id = api_get_user_id();
     // Table definitions
     $TABLECOURS = Database::get_main_table(TABLE_MAIN_COURSE);
     $TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
     $TABLE_ACCESS_URL_REL_COURSE = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
     $current_url_id = api_get_current_access_url_id();
     // Get course list auto-register
     $special_course_list = self::get_special_course_list();
     $without_special_courses = '';
     if (!empty($special_course_list)) {
         $without_special_courses = ' AND course.code NOT IN ("' . implode('","', $special_course_list) . '")';
     }
     //AND course_rel_user.relation_type<>".COURSE_RELATION_TYPE_RRHH."
     $sql = "SELECT course.id, course.title, course.code, course.subscribe subscr, course.unsubscribe unsubscr, course_rel_user.status status,\n                course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat\n                FROM    {$TABLECOURS}      course,\n                        {$TABLECOURSUSER}  course_rel_user, " . $TABLE_ACCESS_URL_REL_COURSE . " url\n                WHERE   course.id=" . intval($courseId) . "\n                        AND course.id = course_rel_user.c_id\n                        AND url.c_id = course.id\n                        AND course_rel_user.user_id = " . intval($user_id) . "\n                        {$without_special_courses} ";
     // If multiple URL access mode is enabled, only fetch courses
     // corresponding to the current URL.
     if (api_get_multiple_access_url() && $current_url_id != -1) {
         $sql .= " AND url.course_code=course.code AND access_url_id=" . intval($current_url_id);
     }
     // Use user's classification for courses (if any).
     $sql .= " ORDER BY course_rel_user.user_course_cat, course_rel_user.sort ASC";
     $result = Database::query($sql);
     // Browse through all courses. We can only have one course because of the  course.id=".intval($courseId) in sql query
     $course = Database::fetch_array($result);
     $course_info = api_get_course_info($course['code']);
     //$course['id_session'] = null;
     $course_info['id_session'] = null;
     $course_info['status'] = $course['status'];
     // For each course, get if there is any notification icon to show
     // (something that would have changed since the user's last visit).
     $show_notification = Display::show_notification($course_info);
     // New code displaying the user's status in respect to this course.
     $status_icon = Display::return_icon('blackboard.png', $course_info['title'], array(), ICON_SIZE_LARGE);
     $params = array();
     $params['right_actions'] = '';
     if (api_is_platform_admin()) {
         if ($loadDirs) {
             $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
             $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
             $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
         } else {
             $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
         }
         if ($course_info['status'] == COURSEMANAGER) {
             //echo Display::return_icon('teachers.gif', get_lang('Status').': '.get_lang('Teacher'), array('style'=>'width: 11px; height: 11px;'));
         }
     } else {
         if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED) {
             if ($loadDirs) {
                 $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_0" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                 $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_0', 'class' => 'document_preview_container'));
             } else {
                 if ($course_info['status'] == COURSEMANAGER) {
                     $params['right_actions'] .= '<a href="' . api_get_path(WEB_CODE_PATH) . 'course_info/infocours.php?cidReq=' . $course['code'] . '">' . Display::return_icon('edit.png', get_lang('Edit'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
                 }
             }
         }
     }
     $course_title_url = '';
     if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED || $course['status'] == COURSEMANAGER) {
         $course_title_url = api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/?id_session=0';
         $course_title = Display::url($course_info['title'], $course_title_url);
     } else {
         $course_title = $course_info['title'] . " " . Display::tag('span', get_lang('CourseClosed'), array('class' => 'item_closed'));
     }
     // Start displaying the course block itself
     if (api_get_setting('display_coursecode_in_courselist') == 'true') {
         $course_title .= ' (' . $course_info['visual_code'] . ') ';
     }
     $teachers = '';
     if (api_get_setting('display_teacher_in_courselist') == 'true') {
         $teachers = CourseManager::get_teacher_list_from_course_code_to_string($course['code'], self::USER_SEPARATOR, true);
     }
     $params['link'] = $course_title_url;
     $params['icon'] = $status_icon;
     $params['title'] = $course_title;
     $params['teachers'] = $teachers;
     if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED) {
         $params['notifications'] = $show_notification;
     }
     return $params;
 }

 /**
  * Display code for one specific course a logged in user is subscribed to.
  * Shows a link to the course, what's new icons...
  *
  * $my_course['d'] - course directory
  * $my_course['i'] - course title
  * $my_course['c'] - visual course code
  * $my_course['k']  - system course code
  *
  * @param   array       Course details
  * @param   integer     Session ID
  * @param   string      CSS class to apply to course entry
  * @param   boolean     Whether the session is supposedly accessible now (not in the case it has passed and is in invisible/unaccessible mode)
  * @param   bool      Whether to show the document quick-loader or not
  * @return  string      The HTML to be printed for the course entry
  *
  * @version 1.0.3
  * @todo refactor into different functions for database calls | logic | display
  * @todo replace single-character $my_course['d'] indices
  * @todo move code for what's new icons to a separate function to clear things up
  * @todo add a parameter user_id so that it is possible to show the courselist of other users (=generalisation). This will prevent having to write a new function for this.
  */
 public static function get_logged_user_course_html($course, $session_id = 0, $load_dirs = false)
 {
     $course_info = api_get_course_info_by_id($course['id']);
     $course_info['id_session'] = $session_id;
     // Display course entry.
     // Show a link to the course, unless the course is closed and user is not course admin.
     $session_url = '';
     if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED || $course_info['user_status_in_course'] == COURSEMANAGER) {
         $session_url = api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/index.php?id_session=' . $course_info['id_session'];
         $session_title = '<a href="' . api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/index.php?id_session=' . $course_info['id_session'] . '">' . $course_info['name'] . '</a>';
     } else {
         $session_title = $course_info['name'] . ' ' . Display::tag('span', get_lang('CourseClosed'), array('class' => 'item_closed'));
     }
     $params = array();
     $params['icon'] = Display::return_icon('blackboard_blue.png', $course_info['name'], array(), ICON_SIZE_LARGE);
     $params['link'] = $session_url;
     $params['title'] = $session_title;
     $params['right_actions'] = '';
     if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED) {
         if ($load_dirs) {
             $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_' . $course_info['id_session'] . '" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
             $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_' . $course_info['id_session'], 'class' => 'document_preview_container'));
         }
     }
     if (api_get_setting('course.display_coursecode_in_courselist') == 'true') {
         $session_title .= ' (' . $course_info['visual_code'] . ') ';
     }
     if (api_get_setting('course.display_teacher_in_courselist') == 'true') {
         $teacher_list = CourseManager::get_teacher_list_from_course_code_to_string($course_info['real_id'], self::USER_SEPARATOR, true);
         $course_coachs = CourseManager::get_coachs_from_course_to_string($course_info['id_session'], $course_info['real_id'], self::USER_SEPARATOR, true);
         $params['teachers'] = $teacher_list;
         $params['coaches'] = $course_coachs;
     }
     $session_title .= isset($course['special_course']) ? ' ' . Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
     // Display the "what's new" icons
     if ($course_info['visibility'] != COURSE_VISIBILITY_CLOSED) {
         $session_title .= Display::show_notification($course_info);
     }
     $params['title'] = $session_title;
     $params['extra'] = '';
     $html = self::course_item_html($params, true);
     return $html;
 }

//.........这里部分代码省略.........
                     $session_title = '<a href="' . api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/?id_session=' . $course_info['id_session'] . '">' . $course_info['name'] . '</a>';
                 } else {
                     $session_title = $course_info['name'];
                 }
             } else {
                 $session_url = api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/';
                 $session_title = '<a href="' . api_get_path(WEB_COURSE_PATH) . $course_info['path'] . '/">' . $course_info['name'] . '</a>';
             }
         } else {
             $session_title = $course_info['name'] . ' ' . Display::tag('span', get_lang('CourseClosed'), array('class' => 'item_closed'));
         }
     } else {
         $session_title = $course_info['name'];
     }
     $params = array();
     $params['icon'] = Display::return_icon('blackboard_blue.png', api_htmlentities($course_info['name']), array(), ICON_SIZE_LARGE);
     $showCustomIcon = api_get_configuration_value('course_images_in_courses_list');
     $iconName = basename($course_info['course_image']);
     if ($showCustomIcon && $iconName != 'course.png') {
         $params['icon'] = Display::img($course_info['course_image'], api_htmlentities($course_info['name']), array());
     }
     $params['link'] = $session_url;
     $params['title'] = $session_title;
     $params['right_actions'] = '';
     if ($course_visibility != COURSE_VISIBILITY_CLOSED && $course_visibility != COURSE_VISIBILITY_HIDDEN) {
         if ($load_dirs) {
             $params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_' . $course_info['id_session'] . '" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
             $params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_' . $course_info['id_session'], 'class' => 'document_preview_container'));
         }
     }
     if (api_get_setting('display_coursecode_in_courselist') == 'true') {
         $session_title .= ' (' . $course_info['visual_code'] . ') ';
     }
     if (api_get_setting('display_teacher_in_courselist') == 'true') {
         $teacher_list = null;
         if (!$nosession) {
             $teacher_list = CourseManager::get_teacher_list_from_course_code_to_string($course_info['code'], self::USER_SEPARATOR, true);
             $course_coachs = CourseManager::get_coachs_from_course_to_string($course_info['id_session'], $course['code'], self::USER_SEPARATOR, true);
             if ($course_info['status'] == COURSEMANAGER || $course_info['status'] == STUDENT && empty($course_info['id_session']) || empty($course_info['status'])) {
                 $params['teachers'] = $teacher_list;
             }
             if ($course_info['status'] == STUDENT && !empty($course_info['id_session']) || $is_coach && $course_info['status'] != COURSEMANAGER) {
                 $params['coaches'] = $course_coachs;
             }
         } else {
             $params['teachers'] = $teacher_list;
         }
     }
     $session_title .= isset($course['special_course']) ? ' ' . Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
     // Display the "what's new" icons
     if ($course_visibility != COURSE_VISIBILITY_CLOSED && $course_visibility != COURSE_VISIBILITY_HIDDEN) {
         $session_title .= Display::show_notification($course_info);
     }
     $params['title'] = $session_title;
     $params['extra'] = '';
     $html = self::course_item_html($params, true);
     $session_category_id = null;
     if (!$nosession) {
         $session = '';
         $active = false;
         if (!empty($course_info['session_name'])) {
             // Request for the name of the general coach
             $sql = 'SELECT lastname, firstname,sc.name
             FROM ' . $tbl_session . ' ts
             LEFT JOIN ' . $main_user_table . ' tu
             ON ts.id_coach = tu.user_id
             INNER JOIN ' . $tbl_session_category . ' sc ON ts.session_category_id = sc.id
             WHERE ts.id=' . (int) $course_info['id_session'] . ' LIMIT 1';
             $rs = Database::query($sql);
             $sessioncoach = Database::store_result($rs);
             $sessioncoach = $sessioncoach[0];
             $session = array();
             $session['title'] = $course_info['session_name'];
             $session_category_id = CourseManager::get_session_category_id_by_session_id($course_info['id_session']);
             $session['category'] = $sessioncoach['name'];
             if ($course_info['date_start'] == '0000-00-00') {
                 //$session['dates'] = get_lang('WithoutTimeLimits');
                 $session['dates'] = '';
                 if (api_get_setting('show_session_coach') === 'true') {
                     $session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
                 }
                 $active = true;
             } else {
                 $session['dates'] = ' - ' . get_lang('From') . ' ' . $course_info['date_start'] . ' ' . get_lang('To') . ' ' . $course_info['date_end'];
                 if (api_get_setting('show_session_coach') === 'true') {
                     $session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
                 }
                 $active = $date_start <= $now && $date_end >= $now;
             }
         }
         $user_course_category = '';
         if (isset($course_info['user_course_cat'])) {
             $user_course_category = $course_info['user_course_cat'];
         }
         $output = array($user_course_category, $html, $course_info['id_session'], $session, 'active' => $active, 'session_category_id' => $session_category_id);
     } else {
         $output = array($course_info['user_course_cat'], $html);
     }
     return $output;
 }