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chamilo-lms
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[svn r17122] Fixed bugs when you make double clic on register in subscribe users to this course session and you can't unsubscribe a user in a session see (FS#3284)

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skala
Cristian Fasanando 17 years ago
parent 778edec3e5
commit a19d8558b5
2 changed files with 45 additions and 28 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 67
      main/inc/lib/course.lib.php
  2. 6
      main/user/user.php

67
main/inc/lib/course.lib.php
Unescape View File

@ -316,8 +316,8 @@ class CourseManager
$course = Database::fetch_object($res);
$table_group = Database :: get_course_table(TABLE_GROUP_USER, $course->db_name);
$sql = "DELETE FROM $table_group WHERE user_id IN (".$user_ids.")";
api_sql_query($sql, __FILE__, __LINE__);
api_sql_query($sql, __FILE__, __LINE__);
// Unsubscribe user from all blogs in the course
$table_blog_user = Database::get_course_table(TABLE_BLOGS_REL_USER, $course->db_name);
$sql = "DELETE FROM ".$table_blog_user." WHERE user_id IN (".$user_ids.")";
@ -378,40 +378,57 @@ class CourseManager
} else {
// previously check if the user are already registered on the platform
$handle = api_sql_query("SELECT status FROM ".$user_table."
$handle = @api_sql_query("SELECT status FROM ".$user_table."
WHERE `user_id` = '$user_id' ", __FILE__, __LINE__);
if (Database::num_rows($handle) == 0){
return false; // the user isn't registered to the platform
} else {
//check if user isn't already subscribed to the course
$handle = api_sql_query("SELECT * FROM ".$course_user_table."
$handle = @api_sql_query("SELECT * FROM ".$course_user_table."
WHERE `user_id` = '$user_id'
AND `course_code` ='$course_code'", __FILE__, __LINE__);
if (Database::num_rows($handle) > 0) {
return false; // the user is already subscribed to the course
} else {
if (!empty($_SESSION["id_session"])) {
// add in table session_rel_course_rel_user
$add_session_course_rel = "INSERT INTO $tbl_session_rel_course_user
SET id_session ='".$_SESSION["id_session"]."',
course_code = '".$_SESSION['_course']['id']."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_course_rel,__FILE__, __LINE__);
//var_dump($result);
// add in table session_rel_user
$add_session_rel_user = "INSERT INTO $tbl_session_rel_user
SET id_session ='".$_SESSION["id_session"]."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_rel_user,__FILE__, __LINE__);
// update the table session
$sql = "SELECT COUNT(*) from $tbl_session_rel_user WHERE id_session = '".$_SESSION["id_session"]."'";
$result = @api_sql_query($sql,__FILE__, __LINE__);
$row = Database::fetch_array($result);
$count = $row[0]; // number of users by session
$update_user_session = "UPDATE $tbl_session set nbr_users = '$count' WHERE id = '".$_SESSION["id_session"]."'" ;
$result = @api_sql_query($update_user_session,__FILE__,__LINE__);
//check if user isn't already estore to the session_rel_course_user table
$sql1 = "SELECT * FROM $tbl_session_rel_course_user
WHERE course_code = '".$_SESSION['_course']['id']."'
AND id_session ='".$_SESSION["id_session"]."'
AND id_user = '".$user_id."'";
$result1 = @api_sql_query($sql1,__FILE__,__LINE__);
$check1 = Database::num_rows($result1);
//check if user isn't already estore to the session_rel_user table
$sql2 = "SELECT * FROM $tbl_session_rel_user
WHERE id_session ='".$_SESSION["id_session"]."'
AND id_user = '".$user_id."'";
$result2 = @api_sql_query($sql2,__FILE__,__LINE__);
$check2 = Database::num_rows($result2);
if ($check1 > 0 || $check2 > 0) {
return false;
} else {
// add in table session_rel_course_rel_user
$add_session_course_rel = "INSERT INTO $tbl_session_rel_course_user
SET id_session ='".$_SESSION["id_session"]."',
course_code = '".$_SESSION['_course']['id']."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_course_rel,__FILE__, __LINE__);
// add in table session_rel_user
$add_session_rel_user = "INSERT INTO $tbl_session_rel_user
SET id_session ='".$_SESSION["id_session"]."',
id_user = '".$user_id."'";
$result = @api_sql_query($add_session_rel_user,__FILE__, __LINE__);
// update the table session
$sql = "SELECT COUNT(*) from $tbl_session_rel_user WHERE id_session = '".$_SESSION["id_session"]."'";
$result = @api_sql_query($sql,__FILE__, __LINE__);
$row = Database::fetch_array($result);
$count = $row[0]; // number of users by session
$update_user_session = "UPDATE $tbl_session set nbr_users = '$count' WHERE id = '".$_SESSION["id_session"]."'" ;
$result = @api_sql_query($update_user_session,__FILE__,__LINE__);
}
} else {
$course_sort = CourseManager :: userCourseSort($user_id,$course_code);
$add_course_user_entry_sql = "INSERT INTO ".$course_user_table."
@ -419,7 +436,7 @@ class CourseManager
`user_id` = '$user_id',
`status` = '".$status."',
`sort` = '". ($course_sort)."'";
$result = api_sql_query($add_course_user_entry_sql, __FILE__, __LINE__);
$result = @api_sql_query($add_course_user_entry_sql, __FILE__, __LINE__);
}
if ($result) {
return true;

6
main/user/user.php
Unescape View File

@ -1,4 +1,4 @@
<?php // $Id: user.php 17013 2008-11-28 15:55:13Z iflorespaz $
<?php // $Id: user.php 17122 2008-12-08 21:13:55Z cfasanando $
/*
==============================================================================
Dokeos - elearning and course management software
@ -178,8 +178,8 @@ if (api_is_allowed_to_edit()) {
AND rel_course.course_code = "'.$currentCourseID.'"
ORDER BY lastname, firstname';
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result,'ASSOC');
if ($row['user_id']!=$user_id || $row['user_id']=="") {
$row=Database::fetch_array($result,'ASSOC');
if ($row['user_id']==$user_id || $row['user_id']=="") {
CourseManager::unsubscribe_user($_GET['user_id'],$_SESSION['_course']['sysCode']);
$message = get_lang('UserUnsubscribed');
} else {

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