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@ -3,6 +3,7 @@ |
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/* For licensing terms, see /license.txt */ |
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use Chamilo\CoreBundle\Entity\SysAnnouncement; |
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use Chamilo\CoreBundle\Entity\User; |
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use Chamilo\CoreBundle\Framework\Container; |
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/** |
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@ -10,328 +11,6 @@ use Chamilo\CoreBundle\Framework\Container; |
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*/ |
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class SystemAnnouncementManager |
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{ |
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public const VISIBLE_GUEST = 'visible_guest'; |
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public const VISIBLE_STUDENT = 'visible_student'; |
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public const VISIBLE_TEACHER = 'visible_teacher'; |
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public const VISIBLE_DRH = 'visible_drh'; |
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public const VISIBLE_SESSION_ADMIN = 'visible_session_admin'; |
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public const VISIBLE_STUDENT_BOSS = 'visible_boss'; |
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public static function getVisibilityList(): array |
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{ |
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return [ |
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self::VISIBLE_TEACHER => get_lang('Trainer'), |
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self::VISIBLE_STUDENT => get_lang('Learner'), |
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self::VISIBLE_GUEST => get_lang('Guest'), |
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self::VISIBLE_DRH => get_lang('Human Resources Manager'), |
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self::VISIBLE_SESSION_ADMIN => get_lang('Session administrator'), |
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self::VISIBLE_STUDENT_BOSS => get_lang('Superior (n+1)'), |
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]; |
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} |
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/** |
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* @param string $visibility |
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* |
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* @return string |
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*/ |
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public static function getVisibilityCondition($visibility) |
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{ |
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$list = self::getVisibilityList(); |
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$visibilityCondition = " AND ".self::VISIBLE_GUEST." = 1 "; |
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if (in_array($visibility, array_keys($list))) { |
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$visibilityCondition = " AND $visibility = 1 "; |
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} |
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return $visibilityCondition; |
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} |
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/** |
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* Displays all announcements. |
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* |
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* @param string $visibility VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER |
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* @param int $id The identifier of the announcement to display |
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*/ |
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public static function display_announcements($visibility, $id = -1) |
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{ |
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$user_selected_language = api_get_language_isocode(); |
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$db_table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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$tbl_announcement_group = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS); |
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$userGroup = new UserGroupModel(); |
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$temp_user_groups = $userGroup->get_groups_by_user(api_get_user_id(), 0); |
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$groups = []; |
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foreach ($temp_user_groups as $user_group) { |
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$groups = array_merge($groups, [$user_group['id']]); |
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$groups = array_merge( |
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$groups, |
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$userGroup->get_parent_groups($user_group['id']) |
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); |
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} |
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$groups_string = '('.implode($groups, ',').')'; |
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$now = api_get_utc_datetime(); |
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$sql = "SELECT *, DATE_FORMAT(date_start,'%d-%m-%Y %h:%i:%s') AS display_date |
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FROM $db_table |
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WHERE |
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(lang='$user_selected_language' OR lang IS NULL) AND |
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(('$now' BETWEEN date_start AND date_end) OR date_end='0000-00-00') "; |
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$sql .= self::getVisibilityCondition($visibility); |
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if (count($groups) > 0) { |
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$sql .= " OR id IN ( |
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SELECT announcement_id FROM $tbl_announcement_group |
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WHERE group_id in $groups_string |
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) "; |
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} |
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$current_access_url_id = 1; |
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if (api_is_multiple_url_enabled()) { |
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$current_access_url_id = api_get_current_access_url_id(); |
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} |
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$sql .= " AND access_url_id = '$current_access_url_id' "; |
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$sql .= " ORDER BY date_start DESC LIMIT 0,7"; |
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$announcements = Database::query($sql); |
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if (Database::num_rows($announcements) > 0) { |
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$url = api_get_self(); |
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echo '<div class="system_announcements">'; |
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echo '<h3>'.get_lang('Portal news').'</h3>'; |
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echo '<div style="margin:10px;text-align:right;"><a href="news_list.php">'.get_lang('More').'</a></div>'; |
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while ($announcement = Database::fetch_object($announcements)) { |
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if ($id != $announcement->id) { |
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$show_url = 'news_list.php#'.$announcement->id; |
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$display_date = api_convert_and_format_date($announcement->display_date, DATE_FORMAT_LONG); |
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echo '<a name="'.$announcement->id.'"></a> |
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<div class="system_announcement"> |
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<div class="system_announcement_title"> |
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<a name="ann'.$announcement->id.'" href="'.$show_url.'">'. |
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$announcement->title.'</a> |
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</div> |
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<div class="system_announcement_date">'.$display_date.'</div> |
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</div>'; |
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} else { |
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echo '<div class="system_announcement"> |
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<div class="system_announcement_title">' |
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.$announcement->display_date.' |
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<a name="ann'.$announcement->id.'" href="'.$url.'?#ann'.$announcement->id.'">'. |
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$announcement->title.' |
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</a> |
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</div>'; |
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} |
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echo '<br />'; |
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} |
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echo '</div>'; |
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} |
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} |
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/** |
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* @param string $visibility |
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* @param int $id |
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* @param int $start |
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* @param string $user_id |
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* |
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* @return string |
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*/ |
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public static function displayAllAnnouncements( |
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$visibility, |
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$id = -1, |
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$start = 0, |
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$user_id = '' |
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) { |
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$user_selected_language = api_get_language_isocode(); |
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$start = (int) $start; |
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$userGroup = new UserGroupModel(); |
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$tbl_announcement_group = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS_GROUPS); |
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$temp_user_groups = $userGroup->get_groups_by_user(api_get_user_id(), 0); |
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$groups = []; |
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foreach ($temp_user_groups as $user_group) { |
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$groups = array_merge($groups, [$user_group['id']]); |
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$groups = array_merge($groups, $userGroup->get_parent_groups($user_group['id'])); |
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} |
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// Checks if tables exists to not break platform not updated |
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$groups_string = '('.implode($groups, ',').')'; |
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$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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$now = api_get_utc_datetime(); |
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$sql = "SELECT * FROM $table |
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WHERE |
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(lang = '$user_selected_language' OR lang IS NULL) AND |
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( '$now' >= date_start AND '$now' <= date_end) "; |
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$sql .= self::getVisibilityCondition($visibility); |
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if (count($groups) > 0) { |
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$sql .= " OR id IN ( |
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SELECT announcement_id FROM $tbl_announcement_group |
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WHERE group_id in $groups_string |
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) "; |
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} |
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if (api_is_multiple_url_enabled()) { |
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$current_access_url_id = api_get_current_access_url_id(); |
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$sql .= " AND access_url_id IN ('1', '$current_access_url_id')"; |
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} |
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if (!isset($_GET['start']) || 0 == $_GET['start']) { |
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$sql .= " ORDER BY date_start DESC LIMIT ".$start.",20"; |
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} else { |
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$sql .= " ORDER BY date_start DESC LIMIT ".($start + 1).",20"; |
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} |
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$announcements = Database::query($sql); |
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$content = ''; |
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if (Database::num_rows($announcements) > 0) { |
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$content .= '<div class="system_announcements">'; |
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$content .= '<h3>'.get_lang('Portal news').'</h3>'; |
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$content .= '<table align="center">'; |
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$content .= '<tr>'; |
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$content .= '<td>'; |
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$content .= self::display_arrow($user_id); |
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$content .= '</td>'; |
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$content .= '</tr>'; |
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$content .= '</table>'; |
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$content .= '<table align="center" border="0" width="900px">'; |
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while ($announcement = Database::fetch_object($announcements)) { |
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$display_date = api_convert_and_format_date($announcement->display_date, DATE_FORMAT_LONG); |
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$content .= '<tr><td>'; |
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$content .= '<a name="'.$announcement->id.'"></a> |
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<div class="system_announcement"> |
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<h2>'.$announcement->title.'</h2> |
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<div class="system_announcement_date">'.$display_date.'</div> |
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<br /> |
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<div class="system_announcement_content">' |
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.$announcement->content.' |
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</div> |
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</div><br />'; |
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$content .= '</tr></td>'; |
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} |
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$content .= '</table>'; |
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$content .= '<table align="center">'; |
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$content .= '<tr>'; |
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$content .= '<td>'; |
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$content .= self::display_arrow($user_id); |
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$content .= '</td>'; |
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$content .= '</tr>'; |
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$content .= '</table>'; |
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$content .= '</div>'; |
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} |
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return $content; |
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} |
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/** |
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* @param int $user_id |
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* |
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* @return string |
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*/ |
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public static function display_arrow($user_id) |
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{ |
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$start = (int) $_GET['start']; |
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$nb_announcement = self::count_nb_announcement($start, $user_id); |
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$next = ((int) $_GET['start'] + 19); |
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$prev = ((int) $_GET['start'] - 19); |
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$content = ''; |
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if (!isset($_GET['start']) || 0 == $_GET['start']) { |
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if ($nb_announcement > 20) { |
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$content .= '<a href="news_list.php?start='.$next.'">'.get_lang('Next').' >> </a>'; |
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} |
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} else { |
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echo '<a href="news_list.php?start='.$prev.'"> << '.get_lang('Prev').'</a>'; |
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if ($nb_announcement > 20) { |
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$content .= '<a href="news_list.php?start='.$next.'">'.get_lang('Next').' >> </a>'; |
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} |
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} |
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return $content; |
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} |
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/** |
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* Update announcements picture. |
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* |
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* @param int $announcement_id |
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* @param string the full system name of the image |
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* from which course picture will be created |
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* @param string $cropParameters Optional string that contents "x,y,width,height" of a cropped image format |
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* |
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* @return bool Returns the resulting. In case of internal error or negative validation returns FALSE. |
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*/ |
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public static function update_announcements_picture( |
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$announcement_id, |
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$source_file = null, |
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$cropParameters = null |
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) { |
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if (empty($announcement_id)) { |
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return false; |
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} |
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// course path |
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/*$store_path = api_get_path(SYS_UPLOAD_PATH).'announcements'; |
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if (!file_exists($store_path)) { |
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mkdir($store_path); |
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} |
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// image name |
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$announcementPicture = $store_path.'/announcement_'.$announcement_id.'.png'; |
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$announcementPictureSmall = $store_path.'/announcement_'.$announcement_id.'_100x100.png'; |
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if (file_exists($announcementPicture)) { |
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unlink($announcementPicture); |
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} |
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if (file_exists($announcementPictureSmall)) { |
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unlink($announcementPictureSmall); |
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} |
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//Crop the image to adjust 4:3 ratio |
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$image = new Image($source_file); |
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$image->crop($cropParameters); |
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$medium = new Image($source_file); |
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$medium->resize(100); |
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$medium->send_image($announcementPictureSmall, -1, 'png'); |
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$normal = new Image($source_file); |
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$normal->send_image($announcementPicture, -1, 'png'); |
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$result = $normal; |
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return $result ? $result : false;*/ |
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} |
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/** |
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* @param int $start |
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* @param string $user_id |
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* |
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* @return int |
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*/ |
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public static function count_nb_announcement($start = 0, $user_id = '') |
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{ |
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$start = intval($start); |
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$user_selected_language = api_get_language_isocode(); |
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$db_table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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$sql = 'SELECT id FROM '.$db_table.' |
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WHERE (lang="'.$user_selected_language.'" OR lang IS NULL) '; |
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$visibility = self::getCurrentUserVisibility(); |
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$sql .= self::getVisibilityCondition($visibility); |
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$current_access_url_id = 1; |
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if (api_is_multiple_url_enabled()) { |
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$current_access_url_id = api_get_current_access_url_id(); |
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} |
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$sql .= " AND access_url_id = '$current_access_url_id' "; |
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$sql .= 'LIMIT '.$start.', 21'; |
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$announcements = Database::query($sql); |
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$i = 0; |
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while ($rows = Database::fetch_array($announcements)) { |
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$i++; |
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} |
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return $i; |
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} |
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/** |
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* Adds an announcement to the database. |
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* |
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@ -374,8 +53,6 @@ class SystemAnnouncementManager |
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$a_arrayEH = explode(':', $a_dateE[1]); |
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$date_end_to_compare = array_merge($a_arrayED, $a_arrayEH); |
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$db_table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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if (!checkdate($date_start_to_compare[1], $date_start_to_compare[2], $date_start_to_compare[0])) { |
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Display::addFlash( |
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Display::return_message(get_lang('Invalid start date was given.'), 'warning') |
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@ -536,9 +213,8 @@ class SystemAnnouncementManager |
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announcement_id =".intval($announcement_id)." AND |
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ag.group_id = g.id"; |
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$res = Database::query($sql); |
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$groups = Database::fetch_array($res); |
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return $groups; |
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return Database::fetch_array($res); |
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} |
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/** |
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@ -691,56 +367,7 @@ class SystemAnnouncementManager |
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if (false === $res) { |
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return false; |
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} |
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self::deleteAnnouncementPicture($id); |
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return true; |
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} |
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/** |
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* Gets an announcement. |
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* |
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* @param int $id The identifier of the announcement that should be |
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* |
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* @return object Object of class StdClass or the required class, containing the query result row |
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*/ |
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public static function get_announcement($id) |
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{ |
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$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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$id = (int) $id; |
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$sql = "SELECT * FROM ".$table." WHERE id = ".$id; |
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$announcement = Database::fetch_object(Database::query($sql)); |
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return $announcement; |
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} |
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/** |
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* Change the visibility of an announcement. |
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* |
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* @param int $id |
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* @param int $user For who should the visibility be changed |
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* @param bool $visible |
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* |
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* @return bool True on success, false on failure |
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*/ |
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public static function set_visibility($id, $user, $visible) |
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{ |
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$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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$id = (int) $id; |
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$list = array_keys(self::getVisibilityList()); |
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$user = trim($user); |
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$visible = (int) $visible; |
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if (!in_array($user, $list)) { |
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return false; |
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} |
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$field = $user; |
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$sql = "UPDATE $table SET ".$field." = '".$visible."' |
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WHERE id='".$id."'"; |
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$res = Database::query($sql); |
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|
if (false === $res) { |
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return false; |
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|
} |
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|
//self::deleteAnnouncementPicture($id); |
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|
return true; |
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|
} |
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|
@ -758,7 +385,6 @@ class SystemAnnouncementManager |
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$language = $announcement->getLang(); |
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$content = str_replace(['\r\n', '\n', '\r'], '', $content); |
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|
$now = api_get_utc_datetime(); |
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|
if ($sendEmailTest) { |
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|
MessageManager::send_message_simple(api_get_user_id(), $title, $content); |
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|
@ -830,7 +456,7 @@ class SystemAnnouncementManager |
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|
$users = $qb->getQuery()->getResult(); |
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|
|
$message_sent = false; |
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|
|
/** @var \Chamilo\CoreBundle\Entity\User $user */ |
|
|
|
|
/** @var User $user */ |
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|
|
|
foreach ($users as $user) { |
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|
|
MessageManager::send_message_simple($user->getId(), $title, $content); |
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|
|
$message_sent = true; |
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|
@ -847,126 +473,14 @@ class SystemAnnouncementManager |
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|
|
return $message_sent; //true if at least one e-mail was sent |
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|
|
} |
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|
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|
|
|
/** |
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|
|
|
* Displays announcements as an slideshow. |
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|
|
* |
|
|
|
|
* @param string $visible see self::VISIBLE_* constants |
|
|
|
|
* @param int $id The identifier of the announcement to display |
|
|
|
|
*/ |
|
|
|
|
public static function getAnnouncements($visible, $id = null): array |
|
|
|
|
{ |
|
|
|
|
$user_selected_language = Database::escape_string(api_get_language_isocode()); |
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|
|
$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
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|
|
$cut_size = 500; |
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|
|
$now = api_get_utc_datetime(); |
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|
|
$sql = "SELECT * FROM $table |
|
|
|
|
WHERE |
|
|
|
|
(lang = '$user_selected_language' OR lang = '') AND |
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|
|
|
('$now' >= date_start AND '$now' <= date_end) "; |
|
|
|
|
|
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|
|
$sql .= self::getVisibilityCondition($visible); |
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|
|
|
if (isset($id) && !empty($id)) { |
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|
|
$id = (int) $id; |
|
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|
|
$sql .= " AND id = $id "; |
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|
|
|
} |
|
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|
|
|
|
if (api_is_multiple_url_enabled()) { |
|
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|
|
$current_url_id = api_get_current_access_url_id(); |
|
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|
|
$sql .= " AND access_url_id IN ('1', '$current_url_id') "; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$checkCareers = true === api_get_configuration_value('allow_careers_in_global_announcements'); |
|
|
|
|
|
|
|
|
|
$userId = api_get_user_id(); |
|
|
|
|
|
|
|
|
|
$promotion = new Promotion(); |
|
|
|
|
$sql .= ' ORDER BY date_start DESC'; |
|
|
|
|
$result = Database::query($sql); |
|
|
|
|
$announcements = []; |
|
|
|
|
if (Database::num_rows($result) > 0) { |
|
|
|
|
while ($announcement = Database::fetch_object($result)) { |
|
|
|
|
if ($checkCareers && !empty($announcement->career_id)) { |
|
|
|
|
$promotionList = []; |
|
|
|
|
if (!empty($announcement->promotion_id)) { |
|
|
|
|
$promotionList[] = $announcement->promotion_id; |
|
|
|
|
} else { |
|
|
|
|
$promotionList = $promotion->get_all_promotions_by_career_id($announcement->career_id); |
|
|
|
|
if (!empty($promotionList)) { |
|
|
|
|
$promotionList = array_column($promotionList, 'id'); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$show = false; |
|
|
|
|
foreach ($promotionList as $promotionId) { |
|
|
|
|
$sessionList = SessionManager::get_all_sessions_by_promotion($promotionId); |
|
|
|
|
foreach ($sessionList as $session) { |
|
|
|
|
$sessionId = $session['id']; |
|
|
|
|
// Check student |
|
|
|
|
if (self::VISIBLE_STUDENT === $visible && |
|
|
|
|
SessionManager::isUserSubscribedAsStudent($sessionId, $userId) |
|
|
|
|
) { |
|
|
|
|
$show = true; |
|
|
|
|
break 2; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (self::VISIBLE_TEACHER === $visible && |
|
|
|
|
SessionManager::user_is_general_coach($userId, $sessionId) |
|
|
|
|
) { |
|
|
|
|
$show = true; |
|
|
|
|
break 2; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Check course coach |
|
|
|
|
$coaches = SessionManager::getCoachesBySession($sessionId); |
|
|
|
|
|
|
|
|
|
if (self::VISIBLE_TEACHER === $visible && in_array($userId, $coaches)) { |
|
|
|
|
$show = true; |
|
|
|
|
break 2; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (false === $show) { |
|
|
|
|
continue; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$announcementData = [ |
|
|
|
|
'id' => $announcement->id, |
|
|
|
|
'title' => $announcement->title, |
|
|
|
|
'content' => $announcement->content, |
|
|
|
|
'readMore' => null, |
|
|
|
|
]; |
|
|
|
|
|
|
|
|
|
if (empty($id)) { |
|
|
|
|
if (api_strlen(strip_tags($announcement->content)) > $cut_size) { |
|
|
|
|
$announcementData['content'] = cut($announcement->content, $cut_size); |
|
|
|
|
$announcementData['readMore'] = true; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
$announcements[] = $announcementData; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (0 === count($announcements)) { |
|
|
|
|
return []; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return $announcements; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Get the HTML code for an announcement. |
|
|
|
|
* |
|
|
|
|
* @param int $announcementId The announcement ID |
|
|
|
|
* @param string $visibility The announcement visibility |
|
|
|
|
*/ |
|
|
|
|
public static function getAnnouncement($announcementId, $visibility): array |
|
|
|
|
public static function getAnnouncement($announcementId, ?User $user = null): array |
|
|
|
|
{ |
|
|
|
|
$selectedUserLanguage = Database::escape_string(api_get_language_isocode()); |
|
|
|
|
$selectedUserLanguage = api_get_language_isocode(); |
|
|
|
|
$announcementTable = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS); |
|
|
|
|
$now = api_get_utc_datetime(); |
|
|
|
|
$announcementId = (int) $announcementId; |
|
|
|
|
@ -996,74 +510,4 @@ class SystemAnnouncementManager |
|
|
|
|
|
|
|
|
|
return $announcement; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* @return string |
|
|
|
|
*/ |
|
|
|
|
public static function getCurrentUserVisibility() |
|
|
|
|
{ |
|
|
|
|
if (api_is_anonymous()) { |
|
|
|
|
return self::VISIBLE_GUEST; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (api_is_student_boss()) { |
|
|
|
|
return self::VISIBLE_STUDENT_BOSS; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (api_is_session_admin()) { |
|
|
|
|
return self::VISIBLE_SESSION_ADMIN; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (api_is_drh()) { |
|
|
|
|
return self::VISIBLE_DRH; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (api_is_teacher()) { |
|
|
|
|
return self::VISIBLE_TEACHER; |
|
|
|
|
} else { |
|
|
|
|
return self::VISIBLE_STUDENT; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Deletes the Announcement picture. |
|
|
|
|
* |
|
|
|
|
* @param int $announcementId |
|
|
|
|
*/ |
|
|
|
|
public static function deleteAnnouncementPicture($announcementId) |
|
|
|
|
{ |
|
|
|
|
/*$store_path = api_get_path(SYS_UPLOAD_PATH).'announcements'; |
|
|
|
|
|
|
|
|
|
// image name |
|
|
|
|
$announcementPicture = $store_path.'/announcement_'.$announcementId.'.png'; |
|
|
|
|
$announcementPictureSmall = $store_path.'/announcement_'.$announcementId.'_100x100.png'; |
|
|
|
|
|
|
|
|
|
if (file_exists($announcementPicture)) { |
|
|
|
|
unlink($announcementPicture); |
|
|
|
|
} |
|
|
|
|
if (file_exists($announcementPictureSmall)) { |
|
|
|
|
unlink($announcementPictureSmall); |
|
|
|
|
}*/ |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* get announcement picture. |
|
|
|
|
* |
|
|
|
|
* @param int $announcementId |
|
|
|
|
* |
|
|
|
|
* @return string|null |
|
|
|
|
*/ |
|
|
|
|
private static function getPictureAnnouncement($announcementId) |
|
|
|
|
{ |
|
|
|
|
/*$store_path = api_get_path(SYS_UPLOAD_PATH).'announcements'; |
|
|
|
|
$announcementPicture = $store_path.'/announcement_'.$announcementId.'.png'; |
|
|
|
|
if (file_exists($announcementPicture)) { |
|
|
|
|
$web_path = api_get_path(WEB_UPLOAD_PATH).'announcements'; |
|
|
|
|
$urlPicture = $web_path.'/announcement_'.$announcementId.'.png'; |
|
|
|
|
|
|
|
|
|
return $urlPicture; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return null;*/ |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
Julio Montoya
4 years ago