@ -23,13 +23,24 @@ define('USER_FIELD_TYPE_DIVIDER', 9);
define('USER_FIELD_TYPE_TAG', 10);
//User image sizes
define('USER_IMAGE_SIZE_ORIGINAL', 1);
define('USER_IMAGE_SIZE_BIG', 2);
define('USER_IMAGE_SIZE_MEDIUM', 3);
define('USER_IMAGE_SIZE_SMALL', 4);
// Relation type between users
define('USER_UNKNOW', 0);
define('USER_RELATION_TYPE_UNKNOW', 1);
define('USER_RELATION_TYPE_PARENT', 2); // should be deprecated is useless
define('USER_RELATION_TYPE_FRIEND', 3);
define('USER_RELATION_TYPE_GOODFRIEND', 4); // should be deprecated is useless
define('USER_RELATION_TYPE_ENEMY', 5); // should be deprecated is useless
define('USER_RELATION_TYPE_DELETED', 6);
define('USER_RELATION_TYPE_RRHH', 7);
class UserManager
{
private function __construct () {
@ -263,7 +274,7 @@ class UserManager
//Delete user from groups
//Delete from user friend lists
SocialManager::removed_friend ($user_id,true);
SocialManager::remove_user_rel_user ($user_id,true);
}
// add event to system log
$time = time();
@ -2054,95 +2065,7 @@ class UserManager
$row = Database::fetch_array($res, 'ASSOC');
return $row['id'];
}
/**
* Subscribes users to the given session and optionally (default) unsubscribes previous users
* @param int Session ID
* @param array List of user IDs
* @param bool Whether to unsubscribe existing users (true, default) or not (false)
* @return void Nothing, or false on error
*/
public static function suscribe_users_to_session($id_session, $UserList, $empty_users = true) {
if ($id_session != strval(intval($id_session))) return false;
foreach ($UserList as $intUser) {
if ($intUser != strval(intval($intUser))) return false;
}
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$sql = "SELECT id_user FROM $tbl_session_rel_user WHERE id_session='$id_session'";
$result = Database::query($sql, __FILE__, __LINE__);
$existingUsers = array();
while($row = Database::fetch_array($result)) {
$existingUsers[] = $row['id_user'];
}
$sql = "SELECT course_code FROM $tbl_session_rel_course WHERE id_session='$id_session'";
$result = Database::query($sql, __FILE__, __LINE__);
$CourseList = array();
while($row = Database::fetch_array($result)) {
$CourseList[] = $row['course_code'];
}
foreach ($CourseList as $enreg_course) {
// for each course in the session
$nbr_users = 0;
$enreg_course = Database::escape_string($enreg_course);
// delete existing users
if ($empty_users !== false) {
foreach ($existingUsers as $existing_user) {
if(!in_array($existing_user, $UserList)) {
$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course' AND id_user='$existing_user'";
Database::query($sql, __FILE__, __LINE__);
if (Database::affected_rows()) {
$nbr_users--;
}
}
}
}
// insert new users into session_rel_course_rel_user and ignore if they already exist
foreach ($UserList as $enreg_user) {
if (!in_array($enreg_user, $existingUsers)) {
$enreg_user = Database::escape_string($enreg_user);
$insert_sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session,course_code,id_user) VALUES('$id_session','$enreg_course','$enreg_user')";
Database::query($insert_sql, __FILE__, __LINE__);
if (Database::affected_rows()) {
$nbr_users++;
}
}
}
// count users in this session-course relation
$sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course'";
$rs = Database::query($sql, __FILE__, __LINE__);
list($nbr_users) = Database::fetch_array($rs);
// update the session-course relation to add the users total
$update_sql = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'";
Database::query($update_sql, __FILE__, __LINE__);
}
// delete users from the session
if ($empty_users !== false) {
Database::query("DELETE FROM $tbl_session_rel_user WHERE id_session = $id_session", __FILE__, __LINE__);
}
// insert missing users into session
$nbr_users = 0;
foreach ($UserList as $enreg_user) {
$enreg_user = Database::escape_string($enreg_user);
$nbr_users++;
$insert_sql = "INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user) VALUES('$id_session','$enreg_user')";
Database::query($insert_sql, __FILE__, __LINE__);
}
// update number of users in the session
$nbr_users = count($UserList);
$update_sql = "UPDATE $tbl_session SET nbr_users= $nbr_users WHERE id='$id_session' ";
Database::query($update_sql, __FILE__, __LINE__);
}
/**
* Checks if a user_id is platform admin
* @param int user ID
@ -2859,4 +2782,94 @@ class UserManager
}
return $course_list;
}
/**
* Allow to register contact to social network
* @param int user friend id
* @param int user id
* @param int relation between users see constants definition
*/
public static function relate_users ($friend_id,$my_user_id,$relation_type) {
$tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_REL_USER);
$friend_id = intval($friend_id);
$my_user_id = intval($my_user_id);
$relation_type = intval($relation_type);
$sql = 'SELECT COUNT(*) as count FROM ' . $tbl_my_friend . ' WHERE friend_user_id=' .$friend_id.' AND user_id='.$my_user_id;
$result = Database::query($sql, __FILE__, __LINE__);
$row = Database :: fetch_array($result, 'ASSOC');
$current_date=date('Y-m-d H:i:s');
if ($row['count'] == 0) {
$sql_i = 'INSERT INTO ' . $tbl_my_friend . '(friend_user_id,user_id,relation_type,last_edit)values(' . $friend_id . ','.$my_user_id.','.$relation_type.',"'.$current_date.'");';
Database::query($sql_i, __FILE__, __LINE__);
return true;
} else {
$sql = 'SELECT COUNT(*) as count, relation_type FROM ' . $tbl_my_friend . ' WHERE friend_user_id=' . $friend_id . ' AND user_id='.$my_user_id;
$result = Database::query($sql, __FILE__, __LINE__);
$row = Database :: fetch_array($result, 'ASSOC');
if ($row['count'] == 1) {
//only for the case of a RRHH
if ($row['relation_type'] != $relation_type & & $relation_type == USER_RELATION_TYPE_RRHH) {
$sql_i = 'INSERT INTO ' . $tbl_my_friend . '(friend_user_id,user_id,relation_type,last_edit)values(' . $friend_id . ','.$my_user_id.','.$relation_type.',"'.$current_date.'");';
} else {
$sql_i = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.$relation_type.' WHERE friend_user_id=' . $friend_id.' AND user_id='.$my_user_id;
}
Database::query($sql_i, __FILE__, __LINE__);
return true;
} else {
return false;
}
}
}
/**
* Deletes a contact
* @param int user friend id
* @param bool true will delete ALL friends relationship from $friend_id
* @author isaac flores paz < isaac.flores @ dokeos . com >
* @author Julio Montoya < gugli100 @ gmail . com > Cleaning code
*/
public static function remove_user_rel_user ($friend_id, $real_removed = false, $with_status_condition = '') {
$tbl_my_friend = Database :: get_main_table(TABLE_MAIN_USER_REL_USER);
$tbl_my_message = Database :: get_main_table(TABLE_MAIN_MESSAGE);
$friend_id = intval($friend_id);
if ($real_removed == true) {
//Delete user friend
/*
$sql_delete_relationship1 = 'UPDATE ' . $tbl_my_friend .' SET relation_type='.USER_RELATION_TYPE_DELETED.' WHERE friend_user_id='.$friend_id;
$sql_delete_relationship2 = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.USER_RELATION_TYPE_DELETED.' WHERE user_id=' . $friend_id;
Database::query($sql_delete_relationship1, __FILE__, __LINE__);
Database::query($sql_delete_relationship2, __FILE__, __LINE__);*/
$extra_condition = '';
if ($with_status_condition != '') {
$extra_condition = ' AND relation_type = '.intval($with_status_condition);
}
$sql_delete_relationship1 = 'DELETE FROM ' . $tbl_my_friend .' WHERE friend_user_id='.$friend_id.' '.$extra_condition;
$sql_delete_relationship2 = 'DELETE FROM ' . $tbl_my_friend . ' WHERE user_id=' . $friend_id.' '.$extra_condition;
Database::query($sql_delete_relationship1, __FILE__, __LINE__);
Database::query($sql_delete_relationship2, __FILE__, __LINE__);
} else {
$user_id = api_get_user_id();
$sql = 'SELECT COUNT(*) as count FROM ' . $tbl_my_friend . ' WHERE user_id=' . $user_id . ' AND relation_type < >'.USER_RELATION_TYPE_DELETED.' AND friend_user_id='.$friend_id;
$result = Database::query($sql, __FILE__, __LINE__);
$row = Database :: fetch_array($result, 'ASSOC');
if ($row['count'] == 1) {
//Delete user rel user
$sql_i = 'UPDATE ' . $tbl_my_friend .' SET relation_type='.USER_RELATION_TYPE_DELETED.' WHERE user_id='.$user_id.' AND friend_user_id='.$friend_id;
$sql_j = 'UPDATE ' . $tbl_my_message.' SET msg_status='.MESSAGE_STATUS_INVITATION_DENIED.' WHERE user_receiver_id=' . $user_id.' AND user_sender_id='.$friend_id.' AND update_date="0000-00-00 00:00:00" ';
//Delete user
$sql_ij = 'UPDATE ' . $tbl_my_friend . ' SET relation_type='.USER_RELATION_TYPE_DELETED.' WHERE user_id=' . $friend_id.' AND friend_user_id='.$user_id;
$sql_ji = 'UPDATE ' . $tbl_my_message . ' SET msg_status='.MESSAGE_STATUS_INVITATION_DENIED.' WHERE user_receiver_id=' . $friend_id.' AND user_sender_id='.$user_id.' AND update_date="0000-00-00 00:00:00" ';
Database::query($sql_i, __FILE__, __LINE__);
Database::query($sql_j, __FILE__, __LINE__);
Database::query($sql_ij, __FILE__, __LINE__);
Database::query($sql_ji, __FILE__, __LINE__);
}
}
}
}
Julio Montoya
15 years ago