diff --git a/main/inc/Entity/Role.php b/main/inc/Entity/Role.php new file mode 100644 index 0000000000..60eea16432 --- /dev/null +++ b/main/inc/Entity/Role.php @@ -0,0 +1,99 @@ +users = new ArrayCollection(); + } + + /** + * @see RoleInterface + */ + public function getRole() + { + return $this->role; + } + + /** + * Get id + * + * @return integer + */ + public function getId() + { + return $this->id; + } + + /** + * Set name + * + * @param string $name + * @return Role + */ + public function setName($name) + { + $this->name = $name; + + return $this; + } + + + /** + * Get name + * + * @return string + */ + public function getName() + { + return $this->name; + } + + /** + * Set name + * + * @param string $name + * @return Role + */ + public function setRole($name) + { + $this->name = $name; + + return $this; + } + + +} diff --git a/main/inc/lib/agenda.lib.php b/main/inc/lib/agenda.lib.php new file mode 100644 index 0000000000..c430517b72 --- /dev/null +++ b/main/inc/lib/agenda.lib.php @@ -0,0 +1,1105 @@ + + * Class Agenda + * @todo move this in main/inc/lib and update composer autoload + */ +class Agenda +{ + public $events = array(); + public $type = 'personal'; + + /** + * + */ + public function __construct() + { + //Table definitions + $this->tbl_global_agenda = Database::get_main_table(TABLE_MAIN_SYSTEM_CALENDAR); + $this->tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA); + $this->tbl_course_agenda = Database::get_course_table(TABLE_AGENDA); + + // Setting the course object if we are in a course + $this->course = null; + $course_info = api_get_course_info(); + if (!empty($course_info)) { + $this->course = $course_info; + } + + $this->events = array(); + + //Event colors + $this->event_platform_color = 'red'; //red + $this->event_course_color = '#458B00'; //green + $this->event_group_color = '#A0522D'; //siena + $this->event_session_color = '#00496D'; // kind of green + $this->event_personal_color = 'steel blue'; //steel blue + } + + /** + * Agenda type: personal, admin or course + * @param string $type + */ + public function setType($type) + { + $this->type = $type; + } + + /** + * Sets course info + * @param array $course_info + */ + public function set_course($course_info) + { + $this->course = $course_info; + } + + /** + * + * Adds an event to the calendar + * + * @param string start datetime format: 2012-06-14 09:00:00 + * @param string end datetime format: 2012-06-14 09:00:00 + * @param string all day (true, false) + * @param string view agendaDay, agendaWeek, month @todo seems not to be used + * @param string title + * @param string content + * @param array users to send array('everyone') or a list of user ids + * @param bool add event as a *course* announcement + * + */ + public function add_event( + $start, + $end, + $all_day, + $view, + $title, + $content, + $users_to_send = array(), + $add_as_announcement = false + ) { + $start = api_get_utc_datetime($start); + $end = api_get_utc_datetime($end); + $all_day = isset($all_day) && $all_day == 'true' ? 1 : 0; + + $attributes = array(); + $id = null; + switch ($this->type) { + case 'personal': + $attributes['user'] = api_get_user_id(); + $attributes['title'] = $title; + $attributes['text'] = $content; + $attributes['date'] = $start; + $attributes['enddate'] = $end; + $attributes['all_day'] = $all_day; + $id = Database::insert($this->tbl_personal_agenda, $attributes); + break; + case 'course': + $attributes['title'] = $title; + $attributes['content'] = $content; + $attributes['start_date'] = $start; + $attributes['end_date'] = $end; + $attributes['all_day'] = $all_day; + $attributes['session_id'] = api_get_session_id(); + $attributes['c_id'] = $this->course['real_id']; + + //simple course event + $id = Database::insert($this->tbl_course_agenda, $attributes); + + if ($id) { + $group_id = api_get_group_id(); + + if ((!is_null($users_to_send)) or (!empty($group_id))) { + $send_to = self::separate_users_groups($users_to_send); + if (isset($send_to['everyone']) && $send_to['everyone']) { + api_item_property_update( + $this->course, + TOOL_CALENDAR_EVENT, + $id, + "AgendaAdded", + api_get_user_id(), + $group_id, + '', + $start, + $end + ); + } else { + // storing the selected groups + if (isset($send_to['groups']) && is_array($send_to['groups'])) { + foreach ($send_to['groups'] as $group) { + api_item_property_update( + $this->course, + TOOL_CALENDAR_EVENT, + $id, + "AgendaAdded", + api_get_user_id(), + $group, + 0, + $start, + $end + ); + } + } + + // storing the selected users + if (isset($send_to['groups']) && is_array($send_to['users'])) { + foreach ($send_to['users'] as $to_user_id) { + api_item_property_update( + $this->course, + TOOL_CALENDAR_EVENT, + $id, + "AgendaAdded", + api_get_user_id(), + $group_id, + $to_user_id, + $start, + $end + ); + } + } + } + } + + if (isset($add_as_announcement) && !empty($add_as_announcement)) { + self::store_agenda_item_as_announcement($id, $users_to_send); + } + } + break; + case 'admin': + if (api_is_platform_admin()) { + $attributes['title'] = $title; + $attributes['content'] = $content; + $attributes['start_date'] = $start; + $attributes['end_date'] = $end; + $attributes['all_day'] = $all_day; + $attributes['access_url_id'] = api_get_current_access_url_id(); + $id = Database::insert($this->tbl_global_agenda, $attributes); + } + break; + } + + return $id; + } + + + /** + * @param int id + * @param array sent to + **/ + + public function store_agenda_item_as_announcement($item_id, $sent_to = array()) + { + $table_agenda = Database::get_course_table(TABLE_AGENDA); + $course_id = api_get_course_int_id(); + + //check params + if (empty($item_id) or $item_id != strval(intval($item_id))) { + return -1; + } + //get the agenda item + + $item_id = Database::escape_string($item_id); + $sql = "SELECT * FROM $table_agenda WHERE c_id = $course_id AND id = ".$item_id; + $res = Database::query($sql); + + if (Database::num_rows($res) > 0) { + $row = Database::fetch_array($res, 'ASSOC'); + + //Sending announcement + if (!empty($sent_to)) { + $id = AnnouncementManager::add_announcement( + $row['title'], + $row['content'], + $sent_to, + null, + null, + $row['end_date'] + ); + AnnouncementManager::send_email($id); + } + + return $id; + } + + return -1; + } + + /** + * Edits an event + * + * @param int event id + * @param string start datetime format: 2012-06-14 09:00:00 + * @param string end datetime format: 2012-06-14 09:00:00 + * @param int event is all day? 1|0 + * @param string view + * @param string event title + * @param string event content + */ + public function edit_event($id, $start, $end, $all_day, $view, $title, $content) + { + $start = api_get_utc_datetime($start); + + if ($all_day == '0') { + $end = api_get_utc_datetime($end); + } + $all_day = isset($all_day) && $all_day == '1' ? 1 : 0; + + $attributes = array(); + + switch ($this->type) { + case 'personal': + $eventInfo = $this->get_event($id); + if ($eventInfo['user'] != api_get_user_id()) { + break; + } + $attributes['title'] = $title; + $attributes['text'] = $content; + $attributes['date'] = $start; + $attributes['enddate'] = $end; + Database::update($this->tbl_personal_agenda, $attributes, array('id = ?' => $id)); + break; + case 'course': + $course_id = api_get_course_int_id(); + if (!empty($course_id) && api_is_allowed_to_edit(null, true)) { + $attributes['title'] = $title; + $attributes['content'] = $content; + $attributes['start_date'] = $start; + $attributes['end_date'] = $end; + $attributes['all_day'] = $all_day; + Database::update( + $this->tbl_course_agenda, + $attributes, + array('id = ? AND c_id = ?' => array($id, $course_id)) + ); + } + break; + case 'admin': + if (api_is_platform_admin()) { + $attributes['title'] = $title; + $attributes['content'] = $content; + $attributes['start_date'] = $start; + $attributes['end_date'] = $end; + Database::update($this->tbl_global_agenda, $attributes, array('id = ?' => $id)); + } + break; + } + } + + /** + * @param int $id + */ + public function delete_event($id) + { + switch ($this->type) { + case 'personal': + $eventInfo = $this->get_event($id); + if ($eventInfo['user'] == api_get_user_id()) { + Database::delete($this->tbl_personal_agenda, array('id = ?' => $id)); + } + break; + case 'course': + $course_id = api_get_course_int_id(); + if (!empty($course_id) && api_is_allowed_to_edit(null, true)) { + Database::delete($this->tbl_course_agenda, array('id = ? AND c_id = ?' => array($id, $course_id))); + } + break; + case 'admin': + if (api_is_platform_admin()) { + Database::delete($this->tbl_global_agenda, array('id = ?' => $id)); + } + break; + } + } + + /** + * + * Get agenda events + * @param int start tms + * @param int end tms + * @param int course id *integer* not the course code + * @param int user id + * + */ + public function get_events($start, $end, $course_id = null, $group_id = null, $user_id = 0) + { + + switch ($this->type) { + case 'admin': + $this->get_platform_events($start, $end); + break; + case 'course': + $session_id = api_get_session_id(); + $course_info = api_get_course_info_by_id($course_id); + $this->get_course_events($start, $end, $course_info, $group_id, $session_id, $user_id); + break; + case 'personal': + default: + //Getting personal events + $this->get_personal_events($start, $end); + + //Getting platform/admin events + $this->get_platform_events($start, $end); + + //Getting course events + $my_course_list = array(); + + if (!api_is_anonymous()) { + $session_list = SessionManager::get_sessions_by_user(api_get_user_id()); + $my_course_list = CourseManager::get_courses_list_by_user_id(api_get_user_id(), true); + } + + if (!empty($session_list)) { + foreach ($session_list as $session_item) { + $my_courses = $session_item['courses']; + $my_session_id = $session_item['session_id']; + if (!empty($my_courses)) { + foreach ($my_courses as $course_item) { + $course_info = api_get_course_info_by_id($course_item['id']); + $this->get_course_events($start, $end, $course_info, 0, $my_session_id); + } + } + } + } + + if (!empty($my_course_list)) { + foreach ($my_course_list as $course_info_item) { + if (isset($course_id) && !empty($course_id)) { + if ($course_info_item['real_id'] == $course_id) { + $this->get_course_events($start, $end, $course_info_item); + } + } else { + $this->get_course_events($start, $end, $course_info_item); + } + } + } + break; + } + if (!empty($this->events)) { + return json_encode($this->events); + } + + return ''; + } + + /** + * @param int $id + * @param int $day_delta + * @param int $minute_delta + * @return int + */ + public function resize_event($id, $day_delta, $minute_delta) + { + // we convert the hour delta into minutes and add the minute delta + $delta = ($day_delta * 60 * 24) + $minute_delta; + $delta = intval($delta); + + $event = $this->get_event($id); + if (!empty($event)) { + switch ($this->type) { + case 'personal': + $sql = "UPDATE $this->tbl_personal_agenda SET all_day = 0, enddate = DATE_ADD(enddate, INTERVAL $delta MINUTE) + WHERE id=".intval($id); + $result = Database::query($sql); + break; + case 'course': + $sql = "UPDATE $this->tbl_course_agenda SET all_day = 0, end_date = DATE_ADD(end_date, INTERVAL $delta MINUTE) + WHERE c_id = ".$this->course['real_id']." AND id=".intval($id); + $result = Database::query($sql); + break; + case 'admin': + $sql = "UPDATE $this->tbl_global_agenda SET all_day = 0, end_date = DATE_ADD(end_date, INTERVAL $delta MINUTE) + WHERE id=".intval($id); + $result = Database::query($sql); + break; + } + } + + return 1; + + } + + /** + * @param int $id + * @param int $day_delta + * @param int $minute_delta + * @return int + */ + public function move_event($id, $day_delta, $minute_delta) + { + // we convert the hour delta into minutes and add the minute delta + $delta = ($day_delta * 60 * 24) + $minute_delta; + $delta = intval($delta); + + $event = $this->get_event($id); + + $all_day = 0; + if ($day_delta == 0 && $minute_delta == 0) { + $all_day = 1; + } + + if (!empty($event)) { + switch ($this->type) { + case 'personal': + $sql = "UPDATE $this->tbl_personal_agenda SET all_day = $all_day, date = DATE_ADD(date, INTERVAL $delta MINUTE), enddate = DATE_ADD(enddate, INTERVAL $delta MINUTE) + WHERE id=".intval($id); + $result = Database::query($sql); + break; + case 'course': + $sql = "UPDATE $this->tbl_course_agenda SET all_day = $all_day, start_date = DATE_ADD(start_date,INTERVAL $delta MINUTE), end_date = DATE_ADD(end_date, INTERVAL $delta MINUTE) + WHERE c_id = ".$this->course['real_id']." AND id=".intval($id); + $result = Database::query($sql); + break; + case 'admin': + $sql = "UPDATE $this->tbl_global_agenda SET all_day = $all_day, start_date = DATE_ADD(start_date,INTERVAL $delta MINUTE), end_date = DATE_ADD(end_date, INTERVAL $delta MINUTE) + WHERE id=".intval($id); + $result = Database::query($sql); + break; + } + } + + return 1; + } + + /** + * Gets a single event + * + * @param int event id + * @return array + */ + public function get_event($id) + { + // make sure events of the personal agenda can only be seen by the user himself + $id = intval($id); + $event = null; + switch ($this->type) { + case 'personal': + $sql = " SELECT * FROM ".$this->tbl_personal_agenda." WHERE id = $id AND user = ".api_get_user_id(); + $result = Database::query($sql); + if (Database::num_rows($result)) { + $event = Database::fetch_array($result, 'ASSOC'); + $event['description'] = $event['text']; + $event['start_date'] = $event['date']; + $event['end_date'] = $event['enddate']; + } + break; + case 'course': + if (!empty($this->course['real_id'])) { + $sql = " SELECT * FROM ".$this->tbl_course_agenda." WHERE c_id = ".$this->course['real_id']." AND id = ".$id; + $result = Database::query($sql); + if (Database::num_rows($result)) { + $event = Database::fetch_array($result, 'ASSOC'); + $event['description'] = $event['content']; + } + } + break; + case 'admin': + case 'platform': + $sql = " SELECT * FROM ".$this->tbl_global_agenda." WHERE id=".$id; + $result = Database::query($sql); + if (Database::num_rows($result)) { + $event = Database::fetch_array($result, 'ASSOC'); + $event['description'] = $event['content']; + } + break; + } + + return $event; + } + + /** + * + * Gets personal events + * @param int start date tms + * @param int end date tms + */ + public function get_personal_events($start, $end) + { + $start = intval($start); + $end = intval($end); + $start = api_get_utc_datetime($start); + $end = api_get_utc_datetime($end); + $user_id = api_get_user_id(); + + $sql = "SELECT * FROM ".$this->tbl_personal_agenda." + WHERE date >= '".$start."' AND (enddate <='".$end."' OR enddate IS NULL) AND user = $user_id"; + + $result = Database::query($sql); + $my_events = array(); + if (Database::num_rows($result)) { + while ($row = Database::fetch_array($result, 'ASSOC')) { + $event = array(); + $event['id'] = 'personal_'.$row['id']; + $event['title'] = $row['title']; + $event['className'] = 'personal'; + $event['borderColor'] = $event['backgroundColor'] = $this->event_personal_color; + $event['editable'] = true; + + $event['sent_to'] = get_lang('Me'); + $event['type'] = 'personal'; + + if (!empty($row['date']) && $row['date'] != '0000-00-00 00:00:00') { + $event['start'] = $this->format_event_date($row['date']); + } + + if (!empty($row['enddate']) && $row['enddate'] != '0000-00-00 00:00:00') { + $event['end'] = $this->format_event_date($row['enddate']); + } + $event['description'] = $row['text']; + $event['allDay'] = isset($row['all_day']) && $row['all_day'] == 1 ? $row['all_day'] : 0; + $my_events[] = $event; + $this->events[] = $event; + } + } + + return $my_events; + } + + /** + * @param int $start + * @param int $end + * @param array $course_info + * @param int $group_id + * @param int $session_id + * @param int $user_id + * @return array + */ + public function get_course_events($start, $end, $course_info, $group_id = 0, $session_id = 0, $user_id = 0) + { + $course_id = $course_info['real_id']; + $user_id = intval($user_id); + $group_list = GroupManager::get_group_list(null, $course_info['code']); + + $group_name_list = array(); + if (!empty($group_list)) { + foreach ($group_list as $group) { + $group_name_list[$group['id']] = $group['name']; + } + } + + if (!api_is_allowed_to_edit()) { + $group_memberships = GroupManager::get_group_ids($course_id, api_get_user_id()); + $user_id = api_get_user_id(); + } else { + $group_memberships = array_keys($group_name_list); + } + + $tlb_course_agenda = Database::get_course_table(TABLE_AGENDA); + $tbl_property = Database::get_course_table(TABLE_ITEM_PROPERTY); + + + if (!empty($group_id)) { + $group_memberships = array($group_id); + } + + $session_id = intval($session_id); + + if (is_array($group_memberships) && count($group_memberships) > 0) { + if (api_is_allowed_to_edit()) { + if (!empty($user_id)) { + $where_condition = "( ip.to_user_id = $user_id AND ip.to_group_id is null OR ip.to_group_id IN (0, ".implode( + ", ", + $group_memberships + ).") ) "; + } else { + $where_condition = "( ip.to_group_id is null OR ip.to_group_id IN (0, ".implode( + ", ", + $group_memberships + ).") ) "; + } + } else { + $where_condition = "( ip.to_user_id = $user_id OR ip.to_group_id IN (0, ".implode( + ", ", + $group_memberships + ).") ) "; + } + + $sql = "SELECT DISTINCT + agenda.*, + ip.visibility, + ip.to_group_id, + ip.insert_user_id, + ip.ref, + to_user_id + FROM ".$tlb_course_agenda." agenda, ".$tbl_property." ip + WHERE agenda.id = ip.ref AND + ip.tool ='".TOOL_CALENDAR_EVENT."' AND + $where_condition AND + ip.visibility = '1' AND + agenda.c_id = $course_id AND + ip.c_id = $course_id + GROUP BY id"; + + } else { + if (api_is_allowed_to_edit()) { + $where_condition = ""; + } else { + $where_condition = "( ip.to_user_id=$user_id OR ip.to_group_id='0') AND "; + } + + $sql = "SELECT DISTINCT agenda.*, ip.visibility, ip.to_group_id, ip.insert_user_id, ip.ref, to_user_id + FROM ".$tlb_course_agenda." agenda, ".$tbl_property." ip + WHERE agenda.id = ip.ref AND + ip.tool='".TOOL_CALENDAR_EVENT."' AND + $where_condition + ip.visibility='1' AND + agenda.c_id = $course_id AND + ip.c_id = $course_id AND + agenda.session_id = $session_id AND + ip.id_session = $session_id + "; + + } + + $result = Database::query($sql); + $events = array(); + if (Database::num_rows($result)) { + $events_added = array(); + while ($row = Database::fetch_array($result, 'ASSOC')) { + //to gather sent_tos + $sql = "SELECT to_user_id, to_group_id + FROM ".$tbl_property." ip + WHERE ip.tool = '".TOOL_CALENDAR_EVENT."' AND + ref = {$row['ref']} AND + ip.visibility = '1' AND + ip.c_id = $course_id"; + $sent_to_result = Database::query($sql); + $user_to_array = array(); + $group_to_array = array(); + while ($row_send_to = Database::fetch_array($sent_to_result, 'ASSOC')) { + if (!empty($row_send_to['to_group_id'])) { + $group_to_array[] = $row_send_to['to_group_id']; + } + if (!empty($row_send_to['to_user_id'])) { + $user_to_array[] = $row_send_to['to_user_id']; + } + } + + //Only show events from the session + /*if (api_get_course_int_id()) { + if ($row['session_id'] != api_get_session_id()) { + continue; + } + }*/ + + $event = array(); + + $event['id'] = 'course_'.$row['id']; + + //To avoid doubles + if (in_array($row['id'], $events_added)) { + continue; + } + + $events_added[] = $row['id']; + + $attachment = get_attachment($row['id'], $course_id); + + $has_attachment = ''; + + if (!empty($attachment)) { + $has_attachment = Display::return_icon('attachment.gif', get_lang('Attachment')); + $user_filename = $attachment['filename']; + $full_file_name = 'download.php?file='.$attachment['path'].'&course_id='.$course_id; + $event['attachment'] = $has_attachment.Display::url($user_filename, $full_file_name); + } else { + $event['attachment'] = ''; + } + + $event['title'] = $row['title']; + $event['className'] = 'course'; + $event['allDay'] = 'false'; + + $event['course_id'] = $course_id; + + $event['borderColor'] = $event['backgroundColor'] = $this->event_course_color; + if (isset($row['session_id']) && !empty($row['session_id'])) { + $event['borderColor'] = $event['backgroundColor'] = $this->event_session_color; + } + + if (isset($row['to_group_id']) && !empty($row['to_group_id'])) { + $event['borderColor'] = $event['backgroundColor'] = $this->event_group_color; + } + + $event['editable'] = false; + + if (api_is_allowed_to_edit() && $this->type == 'course') { + $event['editable'] = true; + } + + if (!empty($row['start_date']) && $row['start_date'] != '0000-00-00 00:00:00') { + $event['start'] = $this->format_event_date($row['start_date']); + } + if (!empty($row['end_date']) && $row['end_date'] != '0000-00-00 00:00:00') { + $event['end'] = $this->format_event_date($row['end_date']); + } + + $event['sent_to'] = ''; + //$event['type'] = $this->type; + $event['type'] = 'course'; + if ($row['session_id'] != 0) { + $event['type'] = 'session'; + } + + //Event Sent to a group? + if (isset($row['to_group_id']) && !empty($row['to_group_id'])) { + $sent_to = array(); + if (!empty($group_to_array)) { + foreach ($group_to_array as $group_item) { + $sent_to[] = $group_name_list[$group_item]; + } + } + $sent_to = implode('@@', $sent_to); + $sent_to = str_replace('@@', '
', $sent_to); + $event['sent_to'] = '
'.$sent_to.'
'; + $event['type'] = 'group'; + } + + //Event sent to a user? + if (isset($row['to_user_id'])) { + $sent_to = array(); + if (!empty($user_to_array)) { + foreach ($user_to_array as $item) { + $user_info = api_get_user_info($item); + // add username as tooltip for $event['sent_to'] - ref #4226 + $username = api_htmlentities( + sprintf(get_lang('LoginX'), $user_info['username']), + ENT_QUOTES + ); + $sent_to[] = "".$user_info['complete_name'].""; + } + } + $sent_to = implode('@@', $sent_to); + $sent_to = str_replace('@@', '
', $sent_to); + $event['sent_to'] = '
'.$sent_to.'
'; + } + + //Event sent to everyone! + if (empty($event['sent_to'])) { + $event['sent_to'] = '
'.get_lang('Everyone').'
'; + } + + $event['description'] = $row['content']; + $event['allDay'] = isset($row['all_day']) && $row['all_day'] == 1 ? $row['all_day'] : 0; + + $this->events[] = $event; + } + } + + return $this->events; + } + + /** + * @param int $start + * @param int $end + * @return array + */ + public function get_platform_events($start, $end) + { + $start = intval($start); + $end = intval($end); + + $start = api_get_utc_datetime($start); + $end = api_get_utc_datetime($end); + + $access_url_id = api_get_current_access_url_id(); + + $sql = "SELECT * FROM ".$this->tbl_global_agenda." + WHERE start_date >= '".$start."' AND end_date <= '".$end."' AND access_url_id = $access_url_id "; + + $result = Database::query($sql); + $my_events = array(); + if (Database::num_rows($result)) { + while ($row = Database::fetch_array($result, 'ASSOC')) { + $event = array(); + $event['id'] = 'platform_'.$row['id']; + $event['title'] = $row['title']; + $event['className'] = 'platform'; + $event['allDay'] = 'false'; + $event['borderColor'] = $event['backgroundColor'] = $this->event_platform_color; + $event['editable'] = false; + + $event['type'] = 'admin'; + + if (api_is_platform_admin() && $this->type == 'admin') { + $event['editable'] = true; + } + + if (!empty($row['start_date']) && $row['start_date'] != '0000-00-00 00:00:00') { + $event['start'] = $this->format_event_date($row['start_date']); + } + if (!empty($row['end_date']) && $row['end_date'] != '0000-00-00 00:00:00') { + $event['end'] = $this->format_event_date($row['end_date']); + } + + $event['description'] = $row['content']; + $event['allDay'] = isset($row['all_day']) && $row['all_day'] == 1 ? $row['all_day'] : 0; + + $my_events[] = $event; + $this->events[] = $event; + } + } + + return $my_events; + } + + /** + * Format needed for the Fullcalendar js lib + * @param string UTC time + * @return string + */ + public function format_event_date($utc_time) + { + return date('c', api_strtotime(api_get_local_time($utc_time))); + } + + /** + * this function shows the form with the user that were not selected + * @author: Patrick Cool , Ghent University + * @return string html code + */ + static function construct_not_selected_select_form( + $group_list = null, + $user_list = null, + $to_already_selected = array() + ) { + $html = '"; + } + + return $html; + } + + static function construct_not_selected_select_form_validator( + $form, + $group_list = null, + $user_list = null, + $to_already_selected = array() + ) { + + $params = array( + 'id' => 'users_to_send_id', + 'data-placeholder' => get_lang('Select'), + 'multiple' => 'multiple', + 'style' => 'width:250px', + 'class' => 'chzn-select' + ); + + $select = $form->addElement('select', 'users_to_send', get_lang('To'), null, $params); + + $select->addOption(get_lang('Everyone'), 'everyone'); + + $options = array(); + if (is_array($group_list)) { + foreach ($group_list as $this_group) { + if (!is_array($to_already_selected) || !in_array("GROUP:".$this_group['id'], $to_already_selected)) { + // $to_already_selected is the array containing the groups (and users) that are already selected + $count_users = isset($this_group['count_users']) ? $this_group['count_users'] : $this_group['userNb']; + $count_users = " – $count_users ".get_lang('Users'); + $options[] = array( + 'text' => $this_group['name'].$count_users, + 'value' => "GROUP:".$this_group['id'] + ); + } + } + $select->addOptGroup($options, get_lang('Groups')); + } + + // adding the individual users to the select form + if (is_array($group_list)) { + $options = array(); + foreach ($user_list as $this_user) { + // $to_already_selected is the array containing the users (and groups) that are already selected + if (!is_array($to_already_selected) || !in_array("USER:".$this_user['user_id'], $to_already_selected)) { + //$username = api_htmlentities(sprintf(get_lang('LoginX'), $this_user['username']), ENT_QUOTES); + // @todo : add title attribute $username in the jqdialog window. wait for a chosen version to inherit title attribute + // from