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chamilo-lms
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Minor - format code

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1.9.x
Julio Montoya 11 years ago
parent 3b4d742d4d
commit e38707e57f
1 changed files with 122 additions and 77 deletions
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  1. 129
      main/inc/lib/sessionmanager.lib.php

129
main/inc/lib/sessionmanager.lib.php
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@ -60,7 +60,8 @@ class SessionManager
* @todo use an array to replace all this parameters or use the model.lib.php ...
* @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, $fix_name = false) {
public static function create_session($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)
{
global $_configuration;
//Check portal limits
@ -183,7 +184,8 @@ class SessionManager
* @param string $session_name
* @return bool
*/
function session_name_exists($session_name) {
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 $result['count'] > 0;
@ -680,12 +682,24 @@ class SessionManager
* @param bool Whether to unsubscribe existing users (true, default) or not (false)
* @return void Nothing, or false on error
**/
public static function suscribe_users_to_session($id_session, $user_list, $session_visibility = SESSION_VISIBLE_READ_ONLY, $empty_users = true, $send_email = false) {
public static function suscribe_users_to_session(
$id_session,
$user_list,
$session_visibility = SESSION_VISIBLE_READ_ONLY,
$empty_users = true,
$send_email = false
) {
if ($id_session != strval(intval($id_session))) {
return false;
}
if ($id_session!= strval(intval($id_session))) return false;
foreach ($user_list as $intUser){
if ($intUser!= strval(intval($intUser))) return false;
if ($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);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
@ -721,7 +735,7 @@ class SessionManager
}
if ($send_email) {
//sending emails only
// Sending emails only
if (is_array($user_list) && count($user_list)>0) {
foreach ($user_list as $user_id) {
if (!in_array($user_id, $existingUsers)) {
@ -752,7 +766,6 @@ class SessionManager
}
// Replace with this new function
//
// insert new users into session_rel_course_rel_user and ignore if they already exist
foreach ($user_list as $enreg_user) {
if(!in_array($enreg_user, $existingUsers)) {
@ -764,7 +777,7 @@ class SessionManager
}
}
}
// count users in this session-course relation
// 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' AND status<>2";
$rs = Database::query($sql);
list($nbr_users) = Database::fetch_array($rs);
@ -800,6 +813,8 @@ class SessionManager
}
/**
* Subscribe a user to an specific course inside a session.
*
* @param array $user_list
* @param int $session_id
* @param string $course_code
@ -899,9 +914,7 @@ class SessionManager
}
}
}
return true;
}
/** Subscribes courses to the given session and optionally (default) unsubscribes previous users
@ -990,7 +1003,8 @@ class SessionManager
* @param int Course id
* @return bool True in case of success, false otherwise
*/
public static function unsubscribe_course_from_session($session_id, $course_id) {
public static function unsubscribe_course_from_session($session_id, $course_id)
{
$session_id = (int)$session_id;
$course_id = (int)$course_id;
@ -1025,7 +1039,8 @@ class SessionManager
* @param string Field's language var name
* @return int new extra field id
*/
public static function create_session_extra_field ($fieldvarname, $fieldtype, $fieldtitle) {
public static function create_session_extra_field ($fieldvarname, $fieldtype, $fieldtitle)
{
// database table definition
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
$fieldvarname = Database::escape_string($fieldvarname);
@ -1070,7 +1085,8 @@ class SessionManager
* @param string Field value
* @return boolean true if field updated, false otherwise
*/
public static function update_session_extra_field_value ($session_id,$fname,$fvalue='') {
public static function update_session_extra_field_value ($session_id,$fname,$fvalue='')
{
$t_sf = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
@ -1144,7 +1160,8 @@ class SessionManager
* @param int $course_id
* @return bool Returns TRUE if the session and the course are related, FALSE otherwise.
* */
public static function relation_session_course_exist ($session_id, $course_id) {
public static function relation_session_course_exist ($session_id, $course_id)
{
$tbl_session_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
$return_value = false;
$sql= "SELECT course_code FROM $tbl_session_course WHERE id_session = ".Database::escape_string($session_id)." AND course_code = '".Database::escape_string($course_id)."'";
@ -1185,7 +1202,8 @@ class SessionManager
* @param integer day_end
* @return $id_session;
**/
public static function create_category_session($sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end, $sday_end){
public static function create_category_session($sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end, $sday_end)
{
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$name= trim($sname);
$year_start= intval($syear_start);
@ -1238,7 +1256,8 @@ class SessionManager
* @return $id;
* The parameter id is a primary key
**/
public static function edit_category_session($id, $sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end, $sday_end){
public static function edit_category_session($id, $sname,$syear_start,$smonth_start,$sday_start,$syear_end,$smonth_end, $sday_end)
{
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$name= trim($sname);
$year_start= intval($syear_start);
@ -1286,7 +1305,8 @@ class SessionManager
* @return void Nothing, or false on error
* The parameters is a array to delete sessions
**/
public static function delete_session_category($id_checked, $delete_session = false,$from_ws = false){
public static function delete_session_category($id_checked, $delete_session = false,$from_ws = false)
{
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
if (is_array($id_checked)) {
@ -1352,7 +1372,8 @@ class SessionManager
* @return array An array with all sessions of the platform.
* @todo optional course code parameter, optional sorting parameters...
*/
public static function get_sessions_list($conditions = array(), $order_by = array()) {
public static function get_sessions_list($conditions = array(), $order_by = array())
{
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
$session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
@ -1396,7 +1417,8 @@ class SessionManager
* @param string session category ID
* @return mixed false if the session category does not exist, array if the session category exists
*/
public static function get_session_category ($id) {
public static function get_session_category ($id)
{
$id = intval($id);
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$sql = "SELECT id, name, date_start, date_end FROM $tbl_session_category WHERE id= $id";
@ -1413,7 +1435,8 @@ class SessionManager
* Get all session categories (filter by access_url_id)
* @return mixed false if the session category does not exist, array if the session category exists
*/
public static function get_all_session_category() {
public static function get_all_session_category()
{
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$id = api_get_current_access_url_id();
$sql = 'SELECT * FROM '.$tbl_session_category.' WHERE access_url_id ="'.$id.'" ORDER BY name ASC';
@ -1434,7 +1457,8 @@ class SessionManager
* @param bool - optional, if is true the user don't be a coach now, otherwise it'll assign a coach
* @return bool true if there are affected rows, otherwise false
*/
public static function set_coach_to_course_session($user_id, $session_id = 0, $course_code = '', $nocoach = false) {
public static function set_coach_to_course_session($user_id, $session_id = 0, $course_code = '', $nocoach = false)
{
// Definition of variables
$user_id = intval($user_id);
@ -1470,13 +1494,13 @@ class SessionManager
if (Database::num_rows($res) > 0) {
// The user don't be a coach now
$sql = "UPDATE $tbl_session_rel_course_rel_user SET status = 0 WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
$rs_update = Database::query($sql);
Database::query($sql);
if (Database::affected_rows() > 0) return true;
else return false;
} else {
// The user don't be a coach now
$sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
$rs_delete = Database::query($sql);
Database::query($sql);
if (Database::affected_rows() > 0) return true;
else return false;
}
@ -1489,14 +1513,17 @@ class SessionManager
//Then update or insert
if (Database::num_rows($rs_check) > 0) {
$sql = "UPDATE $tbl_session_rel_course_rel_user SET status = 2 WHERE id_session = '$session_id' AND course_code = '$course_code' AND id_user = '$user_id' ";
$rs_update = Database::query($sql);
Database::query($sql);
if (Database::affected_rows() > 0) return true;
else return false;
} else {
$sql = "INSERT INTO $tbl_session_rel_course_rel_user(id_session, course_code, id_user, status) VALUES('$session_id', '$course_code', '$user_id', 2)";
Database::query($sql);
if (Database::affected_rows() > 0) return true;
else return false;
if (Database::affected_rows() > 0) {
return true;
} else {
return false;
}
}
}
} else {
@ -1510,19 +1537,17 @@ class SessionManager
* @param array Sessions id
* @param int Relation type
**/
public static function suscribe_sessions_to_hr_manager($hr_manager_id,$sessions_list) {
global $_configuration;
public static function suscribe_sessions_to_hr_manager($hr_manager_id,$sessions_list)
{
// Database Table Definitions
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
$tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_session_rel_access_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$hr_manager_id = intval($hr_manager_id);
$affected_rows = 0;
// Deleting assigned sessions to hrm_id
if ($_configuration['multiple_access_urls']) {
if (api_is_multiple_url_enabled()) {
$sql = "SELECT id_session FROM $tbl_session_rel_user s INNER JOIN $tbl_session_rel_access_url a ON (a.session_id = s.id_session) WHERE id_user = $hr_manager_id AND relation_type=".SESSION_RELATION_TYPE_RRHH." AND access_url_id = ".api_get_current_access_url_id()."";
} else {
$sql = "SELECT id_session FROM $tbl_session_rel_user s WHERE id_user = $hr_manager_id AND relation_type=".SESSION_RELATION_TYPE_RRHH."";
@ -1535,6 +1560,7 @@ class SessionManager
Database::query($sql);
}
}
// inserting new sessions list
if (is_array($sessions_list)) {
foreach ($sessions_list as $session_id) {
@ -1592,7 +1618,8 @@ class SessionManager
* @param int session id
* @return array list of courses
*/
public static function get_course_list_by_session_id($session_id) {
public static function get_course_list_by_session_id($session_id)
{
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
@ -1617,10 +1644,12 @@ class SessionManager
* @param string Original field name
* @return int Session id
*/
public static function get_session_id_from_original_id($original_session_id_value, $original_session_id_name) {
public static function get_session_id_from_original_id($original_session_id_value, $original_session_id_name)
{
$t_sfv = Database::get_main_table(TABLE_MAIN_SESSION_FIELD_VALUES);
$table_field = Database::get_main_table(TABLE_MAIN_SESSION_FIELD);
$sql_session = "SELECT session_id FROM $table_field sf INNER JOIN $t_sfv sfv ON sfv.field_id=sf.id WHERE field_variable='$original_session_id_name' AND field_value='$original_session_id_value'";
$sql_session = "SELECT session_id FROM $table_field sf INNER JOIN $t_sfv sfv ON sfv.field_id=sf.id
WHERE field_variable='$original_session_id_name' AND field_value='$original_session_id_value'";
$res_session = Database::query($sql_session);
$row = Database::fetch_object($res_session);
if ($row) {
@ -1665,6 +1694,7 @@ class SessionManager
/**
* The general coach (field: session.id_coach)
* @param int user id
* @return array
*/
public static function get_sessions_by_general_coach($user_id) {
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
@ -1690,12 +1720,24 @@ class SessionManager
return Database::store_result($result, 'ASSOC');
}
public static function get_sessions_by_coach($user_id) {
/**
* @param int $user_id
* @return array
*/
public static function get_sessions_by_coach($user_id)
{
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
return Database::select('*', $session_table, array('where'=>array('id_coach = ?'=>$user_id)));
}
public static function get_user_status_in_course_session($user_id, $course_code, $session_id) {
/**
* @param int $user_id
* @param string $course_code
* @param int $session_id
* @return array|bool
*/
public static function get_user_status_in_course_session($user_id, $course_code, $session_id)
{
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$sql = "SELECT session_rcru.status
@ -1719,9 +1761,10 @@ class SessionManager
* @param $user_id
* @param $course_code
* @param $session_id
* @return unknown_type
* @return int
*/
public static function get_user_status_in_session($user_id, $course_code, $session_id) {
public static function get_user_status_in_session($user_id, $course_code, $session_id)
{
$tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
$tbl_user = Database::get_main_table(TABLE_MAIN_USER);
$sql = "SELECT session_rcru.status
@ -1753,7 +1796,8 @@ class SessionManager
* @param int $promotion_id
* @param array $list
*/
static function suscribe_sessions_to_promotion($promotion_id, $list) {
static function suscribe_sessions_to_promotion($promotion_id, $list)
{
$t = Database::get_main_table(TABLE_MAIN_SESSION);
$params = array();
$params['promotion_id'] = 0;
@ -1773,7 +1817,8 @@ class SessionManager
* @param int session id
* @param int status
*/
public static function set_session_status($session_id, $status) {
public static function set_session_status($session_id, $status)
{
$t = Database::get_main_table(TABLE_MAIN_SESSION);
$params['visibility'] = $status;
Database::update($t, $params, array('id = ?'=>$session_id));
@ -1873,7 +1918,7 @@ class SessionManager
}
$short_courses = $new_short_courses;
$res = self::add_courses_to_session($sid, $short_courses, true);
self::add_courses_to_session($sid, $short_courses, true);
$short_courses = null;
}
}
@ -1888,7 +1933,7 @@ class SessionManager
}
$users = null;
//Subscribing in read only mode
$res = self::suscribe_users_to_session($sid, $short_users, SESSION_VISIBLE_READ_ONLY, true, false);
self::suscribe_users_to_session($sid, $short_users, SESSION_VISIBLE_READ_ONLY, true, false);
$short_users = null;
}
return $sid;

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