chamilo
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chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
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Minor - format code.

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1.9.x
Julio Montoya 11 years ago
parent c747065a72
commit 574c8767c1
1 changed files with 66 additions and 52 deletions
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  1. 118
      main/inc/lib/auth.lib.php

118
main/inc/lib/auth.lib.php
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@ -1,24 +1,19 @@
<?php
/* For licensing terms, see /license.txt */
/**
* This file contains a class used like library provides functions for auth tool. It's also used like model to courses_controller (MVC pattern)
* @author Christian Fasanando <christian1827@gmail.com>
* @package chamilo.auth
*/
/**
* Code
*/
require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
require_once api_get_path(LIBRARY_PATH).'course_category.lib.php';
/**
* Auth can be used to instanciate objects or as a library to manage courses
* Auth can be used to instantiate objects or as a library to manage courses
* This file contains a class used like library provides functions for auth tool.
* It's also used like model to courses_controller (MVC pattern)
* @author Christian Fasanando <christian1827@gmail.com>
*
* @package chamilo.auth
*/
class Auth
{
/**
* Constructor
*/
@ -57,18 +52,30 @@ class Auth
// Secondly we select the courses that are in a category (user_course_cat<>0) and sort these according to the sort of the category
$user_id = intval($user_id);
$sql_select_courses = "SELECT course.code k, course.visual_code vc, course.subscribe subscr, course.unsubscribe unsubscr,
course.title i, course.tutor_name t, course.db_name db, course.directory dir, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course, $TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.relation_type<>" . COURSE_RELATION_TYPE_RRHH . "
AND course_rel_user.user_id = '" . $user_id . "' $without_special_courses
ORDER BY course_rel_user.sort ASC";
$result = Database::query($sql_select_courses);
$sql = "SELECT course.code k, course.visual_code vc, course.subscribe subscr, course.unsubscribe unsubscr,
course.title i, course.tutor_name t, course.db_name db, course.directory dir, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course, $TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.relation_type<>" . COURSE_RELATION_TYPE_RRHH . "
AND course_rel_user.user_id = '" . $user_id . "' $without_special_courses
ORDER BY course_rel_user.sort ASC";
$result = Database::query($sql);
while ($row = Database::fetch_array($result)) {
//we only need the database name of the course
$courses[] = array('db' => $row['db'], 'code' => $row['k'], 'visual_code' => $row['vc'], 'title' => $row['i'], 'directory' => $row['dir'], 'status' => $row['status'], 'tutor' => $row['t'], 'subscribe' => $row['subscr'], 'unsubscribe' => $row['unsubscr'], 'sort' => $row['sort'], 'user_course_category' => $row['user_course_cat']);
$courses[] = array(
'db' => $row['db'],
'code' => $row['k'],
'visual_code' => $row['vc'],
'title' => $row['i'],
'directory' => $row['dir'],
'status' => $row['status'],
'tutor' => $row['t'],
'subscribe' => $row['subscr'],
'unsubscribe' => $row['unsubscr'],
'sort' => $row['sort'],
'user_course_category' => $row['user_course_cat']
);
}
return $courses;
}
@ -77,7 +84,8 @@ class Auth
* retrieves the user defined course categories
* @return array containing all the IDs of the user defined courses categories, sorted by the "sort" field
*/
public function get_user_course_categories() {
public function get_user_course_categories()
{
$user_id = api_get_user_id();
$table_category = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$sql = "SELECT * FROM " . $table_category . " WHERE user_id=$user_id ORDER BY sort ASC";
@ -94,8 +102,8 @@ class Auth
* @param int User category id
* @return string: the name of the user defined course category
*/
public function get_courses_in_category() {
public function get_courses_in_category()
{
$user_id = api_get_user_id();
// table definitions
@ -121,17 +129,18 @@ class Auth
$without_special_courses = ' AND course.code NOT IN (' . implode(',', $special_course_list) . ')';
}
$sql_select_courses = "SELECT course.code, course.visual_code, course.subscribe subscr, course.unsubscribe unsubscr,
course.title title, course.tutor_name tutor, course.db_name, course.directory, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course,
$TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.user_id = '" . $user_id . "'
AND course_rel_user.relation_type <> " . COURSE_RELATION_TYPE_RRHH . "
$without_special_courses
ORDER BY course_rel_user.user_course_cat, course_rel_user.sort ASC";
$result = Database::query($sql_select_courses);
$sql = "SELECT
course.code, course.visual_code, course.subscribe subscr, course.unsubscribe unsubscr,
course.title title, course.tutor_name tutor, course.db_name, course.directory, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course,
$TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.user_id = '" . $user_id . "'
AND course_rel_user.relation_type <> " . COURSE_RELATION_TYPE_RRHH . "
$without_special_courses
ORDER BY course_rel_user.user_course_cat, course_rel_user.sort ASC";
$result = Database::query($sql);
$number_of_courses = Database::num_rows($result);
$data = array();
while ($course = Database::fetch_array($result)) {
@ -146,7 +155,8 @@ class Auth
* @param int Category id
* @return bool True if it success
*/
public function store_changecoursecategory($course_code, $newcategory) {
public function store_changecoursecategory($course_code, $newcategory)
{
$course_code = Database::escape_string($course_code);
$newcategory = intval($newcategory);
$current_user = api_get_user_id();
@ -170,8 +180,8 @@ class Auth
* @param int Category id
* @return bool True if it success
*/
public function move_course($direction, $course2move, $category) {
public function move_course($direction, $course2move, $category)
{
// definition of tables
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
@ -220,8 +230,8 @@ class Auth
* @param string Category id
* @return bool True If it success
*/
public function move_category($direction, $category2move) {
public function move_category($direction, $category2move)
{
// the database definition of the table that stores the user defined course categories
$table_user_defined_category = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
@ -260,7 +270,8 @@ class Auth
* Retrieves the user defined course categories and all the info that goes with it
* @return array containing all the info of the user defined courses categories with the id as key of the array
*/
public function get_user_course_categories_info() {
public function get_user_course_categories_info()
{
$current_user_id = api_get_user_id();
$table_category = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$sql = "SELECT * FROM " . $table_category . " WHERE user_id='" . $current_user_id . "' ORDER BY sort ASC";
@ -277,14 +288,15 @@ class Auth
* @param int Category id
* @return bool True if it success
*/
public function store_edit_course_category($title, $category_id) {
public function store_edit_course_category($title, $category_id)
{
// protect data
$title = Database::escape_string($title);
$category_id = intval($category_id);
$result = false;
$tucc = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$sql_update = "UPDATE $tucc SET title='" . api_htmlentities($title, ENT_QUOTES, api_get_system_encoding()) . "' WHERE id='" . $category_id . "'";
Database::query($sql_update);
$sql = "UPDATE $tucc SET title='" . api_htmlentities($title, ENT_QUOTES, api_get_system_encoding()) . "' WHERE id='" . $category_id . "'";
Database::query($sql);
if (Database::affected_rows()) {
$result = true;
}
@ -296,7 +308,8 @@ class Auth
* @param int Category id
* @return bool True if it success
*/
public function delete_course_category($category_id) {
public function delete_course_category($category_id)
{
$current_user_id = api_get_user_id();
$tucc = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
@ -317,8 +330,8 @@ class Auth
* @param string Course code
* @return bool True if it success
*/
public function remove_user_from_course($course_code) {
public function remove_user_from_course($course_code)
{
$tbl_course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
// protect variables
@ -329,8 +342,9 @@ class Auth
// we check (once again) if the user is not course administrator
// because the course administrator cannot unsubscribe himself
// (s)he can only delete the course
$sql_check = "SELECT * FROM $tbl_course_user WHERE user_id='" . $current_user_id . "' AND course_code='" . $course_code . "' AND status='1' ";
$result_check = Database::query($sql_check);
$sql = "SELECT * FROM $tbl_course_user
WHERE user_id='" . $current_user_id . "' AND course_code='" . $course_code . "' AND status='1' ";
$result_check = Database::query($sql);
$number_of_rows = Database::num_rows($result_check);
if ($number_of_rows > 0) {
$result = false;
@ -345,8 +359,8 @@ class Auth
* @param string Category title
* @return bool True if it success
*/
public function store_course_category($category_title) {
public function store_course_category($category_title)
{
$tucc = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
// protect data
@ -521,4 +535,4 @@ class Auth
return array('message' => $message, 'content' => $content);
}
}
}
}

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