@ -51,9 +51,10 @@ class SessionManager {
* @param integer Visibility after end date (0 = read-only, 1 = invisible, 2 = accessible) * @param integer Visibility after end date (0 = read-only, 1 = invisible, 2 = accessible)
* @param string Start limit = true if the start date has to be considered * @param string Start limit = true if the start date has to be considered
* @param string End limit = true if the end date has to be considered * @param string End limit = true if the end date has to be considered
* @todo use an array to replace all this parameters or use the model.lib.php ...
* @return mixed Session ID on success, error message otherwise * @return mixed Session ID on success, error message otherwise
**/ **/
public static function create_session($sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end,$sday_end,$snb_days_acess_before,$snb_days_acess_after,$nolimit,$coach_username, $id_session_category,$id_visibility, $start_limit = true, $end_limit = true) { public static function create_session($sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end,$sday_end,$snb_days_acess_before,$snb_days_acess_after,$nolimit,$coach_username, $id_session_category,$id_visibility, $start_limit = true, $end_limit = true, $fix_name = false ) {
$name= Database::escape_string(trim($sname)); $name= Database::escape_string(trim($sname));
$year_start= intval($syear_start); $year_start= intval($syear_start);
$month_start=intval($smonth_start); $month_start=intval($smonth_start);
@ -109,12 +110,26 @@ class SessionManager {
} elseif(!empty($start_limit) & & !empty($end_limit) & & empty($nolimit) & & $date_start >= $date_end) { } elseif(!empty($start_limit) & & !empty($end_limit) & & empty($nolimit) & & $date_start >= $date_end) {
$msg=get_lang('StartDateShouldBeBeforeEndDate'); $msg=get_lang('StartDateShouldBeBeforeEndDate');
return $msg; return $msg;
} else {
$ready_to_create = false;
if ($fix_name) {
$name = self::generate_nice_next_session_name($name);
if ($name) {
$ready_to_create = true;
} else {
$msg=get_lang('SessionNameAlreadyExists');
return $msg;
}
} else { } else {
$rs = Database::query("SELECT 1 FROM $tbl_session WHERE name='".$name."'"); $rs = Database::query("SELECT 1 FROM $tbl_session WHERE name='".$name."'");
if (Database::num_rows($rs)) { if (Database::num_rows($rs)) {
$msg=get_lang('SessionNameAlreadyExists'); $msg=get_lang('SessionNameAlreadyExists');
return $msg; return $msg;
} else { }
$ready_to_create = true;
}
if ($ready_to_create) {
$sql_insert = "INSERT INTO $tbl_session(name,date_start,date_end,id_coach,session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id,visibility) $sql_insert = "INSERT INTO $tbl_session(name,date_start,date_end,id_coach,session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id,visibility)
VALUES('".$name."','$date_start','$date_end','$id_coach',".api_get_user_id().",".$nb_days_acess_before.", ".$nb_days_acess_after.", ".$id_session_category.", ".$id_visibility.")"; VALUES('".$name."','$date_start','$date_end','$id_coach',".api_get_user_id().",".$nb_days_acess_before.", ".$nb_days_acess_after.", ".$id_session_category.", ".$id_visibility.")";
Database::query($sql_insert); Database::query($sql_insert);
@ -130,6 +145,41 @@ class SessionManager {
} }
} }
function session_name_exists($session_name) {
$session_name = Database::escape_string($session_name);
$result = Database::fetch_array(Database::query("SELECT COUNT(*) as count FROM ".Database::get_main_table(TABLE_MAIN_SESSION)." WHERE name = '$session_name' "));
return $result['count'] > 0;
}
/**
* Creates a new course code based in given code
*
* @param string wanted code
* @example $wanted_code = 'curse' if there are in the DB codes like curse1 curse2 the function will return: course3
* if the course code doest not exist in the DB the same course code will be returned
* @return string wanted unused code
*/
function generate_nice_next_session_name($session_name) {
$session_name_ok = !self::session_name_exists($session_name);
if (!$session_name_ok) {
$table = Database::get_main_table(TABLE_MAIN_SESSION);
$session_name = Database::escape_string($session_name);
$sql = "SELECT count(*) as count FROM $table WHERE name LIKE '$session_name%'";
$result = Database::query($sql);
if (Database::num_rows($result) > 0 ) {
$row = Database::fetch_array($result);
$count = $row['count'] + 1;
$session_name = $session_name.'_'.$count;
$result = self::session_name_exists($session_name);
if (!$result) {
return $session_name;
}
}
return false;
}
return $session_name;
}
/** /**
* Edit a session * Edit a session
* @author Carlos Vargas from existing code * @author Carlos Vargas from existing code
@ -1337,7 +1387,8 @@ class SessionManager {
$s['year_end'],$s['month_end'],$s['day_end'], $s['year_end'],$s['month_end'],$s['day_end'],
$s['nb_days_acess_before_beginning'],$s['nb_days_acess_after_end'], $s['nb_days_acess_before_beginning'],$s['nb_days_acess_after_end'],
false,(int)$s['id_coach'], $s['session_category_id'], false,(int)$s['id_coach'], $s['session_category_id'],
(int)$s['visibility'],$consider_start, $consider_end); (int)$s['visibility'],$consider_start, $consider_end, true);
if (!is_numeric($sid)) { if (!is_numeric($sid)) {
return false; return false;
} }
@ -1352,6 +1403,7 @@ class SessionManager {
} }
} }
$courses = null; $courses = null;
//We will copy the current courses of the session to new courses //We will copy the current courses of the session to new courses
if (!empty($short_courses)) { if (!empty($short_courses)) {
if ($create_new_courses) { if ($create_new_courses) {
Julio Montoya
15 years ago