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chamilo-lms
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Minor - Formatting code

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1.9.x
Julio Montoya 13 years ago
parent afb9f43bf8
commit 4b654f0a22
1 changed files with 111 additions and 72 deletions
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  1. 183
      main/inc/lib/urlmanager.lib.php

183
main/inc/lib/urlmanager.lib.php
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@ -12,7 +12,7 @@
class UrlManager
{
/**
* Creates a new url access to Dokeos
* Creates a new url access
*
* @author Julio Montoya <gugli100@gmail.com>,
*
@ -37,7 +37,7 @@ class UrlManager
}
/**
* Updates an URL access to Dokeos
* Updates an URL access
* @author Julio Montoya <gugli100@gmail.com>,
*
* @param int The url id
@ -78,10 +78,11 @@ class UrlManager
return $result;
}
/**
*
* */
public static function url_exist($url)
/**
* @param string $url
* @return int
*/
public static function url_exist($url)
{
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."' ";
@ -90,10 +91,11 @@ class UrlManager
return $num;
}
/**
*
* */
public static function url_id_exist($url)
/**
* @param string $url
* @return int
*/
public static function url_id_exist($url)
{
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE id = '".Database::escape_string($url)."' ";
@ -137,6 +139,7 @@ class UrlManager
/**
* Gets the id, url, description, and active status of ALL URLs
* @author Julio Montoya
* @param int $url_id
* @return array
* */
public static function get_url_data_from_id($url_id)
@ -151,8 +154,9 @@ class UrlManager
/** Gets the inner join of users and urls table
* @author Julio Montoya
* @param int access url id
* @param string $order_by
* @return array Database::store_result of the result
* */
**/
public static function get_url_rel_user_data($access_url_id = null, $order_by = null)
{
$where = '';
@ -171,17 +175,19 @@ class UrlManager
INNER JOIN $table_url_rel_user
ON $table_url_rel_user.user_id = u.user_id
$where $order_clause";
$result=Database::query($sql);
$users=Database::store_result($result);
$result = Database::query($sql);
$users = Database::store_result($result);
return $users;
}
/** Gets the inner join of access_url and the course table
* @author Julio Montoya
* @param int access url id
* @return array Database::store_result of the result
* */
/**
* Gets the inner join of access_url and the course table
*
* @author Julio Montoya
* @param int access url id
* @return array Database::store_result of the result
**/
public static function get_url_rel_course_data($access_url_id='')
{
$where ='';
@ -191,7 +197,7 @@ class UrlManager
if (!empty($access_url_id))
$where ="WHERE $table_url_rel_course.access_url_id = ".Database::escape_string($access_url_id);
$sql="SELECT course_code, title, access_url_id
$sql = "SELECT course_code, title, access_url_id
FROM $tbl_course u
INNER JOIN $table_url_rel_course
ON $table_url_rel_course.course_code = code
@ -203,11 +209,13 @@ class UrlManager
return $courses;
}
/** Gets the inner join of access_url and the session table
/**
* Gets the inner join of access_url and the session table
* @author Julio Montoya
* @param int access url id
* @return array Database::store_result of the result
* */
*
**/
public static function get_url_rel_session_data($access_url_id='')
{
$where ='';
@ -229,8 +237,6 @@ class UrlManager
return $sessions;
}
/**
* Sets the status of an URL 1 or 0
* @author Julio Montoya
@ -246,9 +252,11 @@ class UrlManager
if ($status=='unlock') {
$status_db='1';
}
if(($status_db=='1' OR $status_db=='0') AND is_numeric($url_id)) {
$sql="UPDATE $url_table SET active='".Database::escape_string($status_db)."' WHERE id='".Database::escape_string($url_id)."'";
$result = Database::query($sql);
if (($status_db=='1' OR $status_db=='0') AND is_numeric($url_id)) {
$sql = "UPDATE $url_table SET active='".Database::escape_string($status_db)."'
WHERE id='".Database::escape_string($url_id)."'";
Database::query($sql);
}
}
@ -259,9 +267,11 @@ class UrlManager
* @param int url id
* @return boolean true if success
* */
public static function relation_url_user_exist($user_id, $url_id) {
public static function relation_url_user_exist($user_id, $url_id)
{
$table_url_rel_user= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql= "SELECT user_id FROM $table_url_rel_user WHERE access_url_id = ".Database::escape_string($url_id)." AND user_id = ".Database::escape_string($user_id)." ";
$sql= "SELECT user_id FROM $table_url_rel_user
WHERE access_url_id = ".Database::escape_string($url_id)." AND user_id = ".Database::escape_string($user_id)." ";
$result = Database::query($sql);
$num = Database::num_rows($result);
return $num;
@ -277,7 +287,8 @@ class UrlManager
public static function relation_url_course_exist($course_id, $url_id)
{
$table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$sql= "SELECT course_code FROM $table_url_rel_course WHERE access_url_id = ".Database::escape_string($url_id)." AND course_code = '".Database::escape_string($course_id)."'";
$sql= "SELECT course_code FROM $table_url_rel_course
WHERE access_url_id = ".Database::escape_string($url_id)." AND course_code = '".Database::escape_string($course_id)."'";
$result = Database::query($sql);
$num = Database::num_rows($result);
return $num;
@ -291,10 +302,11 @@ class UrlManager
* @param int url id
* @return boolean true if success
* */
public static function relation_url_session_exist($session_id, $url_id) {
$table_url_rel_session= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
public static function relation_url_session_exist($session_id, $url_id)
{
$table_url_rel_session= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$session_id = intval($session_id);
$url_id = intval($url_id);
$url_id = intval($url_id);
$sql= "SELECT session_id FROM $table_url_rel_session WHERE access_url_id = ".Database::escape_string($url_id)." AND session_id = ".Database::escape_string($session_id);
$result = Database::query($sql);
$num = Database::num_rows($result);
@ -307,8 +319,10 @@ class UrlManager
* @author Julio Montoya
* @param array of user_ids
* @param array of url_ids
* @return array
* */
public static function add_users_to_urls($user_list, $url_list) {
public static function add_users_to_urls($user_list, $url_list)
{
$table_url_rel_user= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$result_array=array();
@ -337,11 +351,12 @@ class UrlManager
* @author Julio Montoya
* @param array of course ids
* @param array of url_ids
* */
* @return array
**/
public static function add_courses_to_urls($course_list,$url_list)
{
$table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$result_array=array();
$result_array = array();
if (is_array($course_list) && is_array($url_list)){
foreach ($url_list as $url_id) {
@ -362,7 +377,6 @@ class UrlManager
return $result_array;
}
/**
* Add a group of sessions into a group of URLs
* @author Julio Montoya
@ -371,14 +385,14 @@ class UrlManager
* */
public static function add_sessions_to_urls($session_list,$url_list)
{
$table_url_rel_session= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$result_array=array();
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$result_array = array();
if (is_array($session_list) && is_array($url_list)){
foreach ($url_list as $url_id) {
foreach ($session_list as $session_id) {
$count = UrlManager::relation_url_session_exist($session_id,$url_id);
if ($count==0) {
$sql = "INSERT INTO $table_url_rel_session
SET session_id = ".Database::escape_string($session_id).", access_url_id = ".Database::escape_string($url_id);
@ -401,7 +415,8 @@ class UrlManager
* @param url_id
* @return boolean true if success
* */
public static function add_user_to_url($user_id, $url_id = 1) {
public static function add_user_to_url($user_id, $url_id = 1)
{
$table_url_rel_user= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
if (empty($url_id)) $url_id = 1;
$count = UrlManager::relation_url_user_exist($user_id,$url_id);
@ -413,7 +428,12 @@ class UrlManager
return $result;
}
public static function add_course_to_url($course_code, $url_id=1)
/**
* @param string $course_code
* @param int $url_id
* @return resource
*/
public static function add_course_to_url($course_code, $url_id=1)
{
$table_url_rel_course= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
if (empty($url_id)) $url_id=1;
@ -432,13 +452,16 @@ class UrlManager
* @param int URL ID
* @return bool True on success, false session already exists or insert failed
*/
public static function add_session_to_url($session_id, $url_id = 1) {
public static function add_session_to_url($session_id, $url_id = 1)
{
$table_url_rel_session= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
if (empty($url_id)) $url_id=1;
if (empty($url_id)) {
$url_id=1;
}
$result = false;
$count = UrlManager::relation_url_session_exist($session_id,$url_id);
$session_id = intval($session_id);
if (empty($count) && !empty($session_id)) {
if (empty($count) && !empty($session_id)) {
$url_id = intval($url_id);
$sql = "INSERT INTO $table_url_rel_session
SET session_id = ".Database::escape_string($session_id).", access_url_id = ".Database::escape_string($url_id);
@ -455,11 +478,13 @@ class UrlManager
* @param int url id
* @return boolean true if success
* */
public static function delete_url_rel_user($user_id, $url_id) {
public static function delete_url_rel_user($user_id, $url_id)
{
$table_url_rel_user= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$result = true;
if (!empty($user_id) && !empty($url_id)) {
$sql= "DELETE FROM $table_url_rel_user WHERE user_id = ".Database::escape_string($user_id)." AND access_url_id = ".Database::escape_string($url_id);
$sql= "DELETE FROM $table_url_rel_user
WHERE user_id = ".Database::escape_string($user_id)." AND access_url_id = ".Database::escape_string($url_id);
$result = Database::query($sql);
}
return $result;
@ -487,9 +512,11 @@ class UrlManager
* @param int url id
* @return boolean true if success
* */
public static function delete_url_rel_session($session_id, $url_id) {
public static function delete_url_rel_session($session_id, $url_id)
{
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$sql= "DELETE FROM $table_url_rel_session WHERE session_id = ".Database::escape_string($session_id)." AND access_url_id=".Database::escape_string($url_id)." ";
$sql= "DELETE FROM $table_url_rel_session
WHERE session_id = ".Database::escape_string($session_id)." AND access_url_id=".Database::escape_string($url_id)." ";
$result = Database::query($sql,'ASSOC');
return $result;
}
@ -501,18 +528,19 @@ class UrlManager
* @param array user list
* @param int access_url_id
* */
public static function update_urls_rel_user($user_list, $access_url_id) {
public static function update_urls_rel_user($user_list, $access_url_id)
{
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql = "SELECT user_id FROM $table_url_rel_user WHERE access_url_id = ".intval($access_url_id);
$result = Database::query($sql);
$existing_users = array();
//Getting all users
while($row = Database::fetch_array($result)){
$existing_users[] = $row['user_id'];
}
//Adding users
// Adding users
$users_added = array();
foreach($user_list as $user_id_to_add) {
if (!in_array($user_id_to_add, $existing_users)) {
@ -522,9 +550,9 @@ class UrlManager
}
}
}
$users_deleted = array();
//deleting old users
// Deleting old users
foreach($existing_users as $user_id_to_delete) {
if (!in_array($user_id_to_delete, $user_list)) {
$result = UrlManager::delete_url_rel_user($user_id_to_delete, $access_url_id);
@ -533,7 +561,7 @@ class UrlManager
}
}
}
if (empty($users_added) && empty($users_deleted)) {
return false;
}
@ -547,7 +575,8 @@ class UrlManager
* @param array user list
* @param int access_url_id
* */
public static function update_urls_rel_course($course_list,$access_url_id) {
public static function update_urls_rel_course($course_list,$access_url_id)
{
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_url_rel_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
@ -559,8 +588,8 @@ class UrlManager
$existing_courses[] = $row['course_code'];
}
//adding courses
foreach($course_list as $course_code) {
// Adding courses
foreach ($course_list as $course_code) {
if(!in_array($course_code, $existing_courses)) {
UrlManager::add_course_to_url($course_code, $access_url_id);
$course_info = api_get_course_info($course_code);
@ -568,8 +597,8 @@ class UrlManager
}
}
//deleting old courses
foreach($existing_courses as $existing_course) {
// Deleting old courses
foreach ($existing_courses as $existing_course) {
if(!in_array($existing_course, $course_list)) {
UrlManager::delete_url_rel_course($existing_course,$access_url_id);
$course_info = api_get_course_info($existing_course);
@ -584,7 +613,8 @@ class UrlManager
* @param array user list
* @param int access_url_id
* */
public static function update_urls_rel_session($session_list,$access_url_id) {
public static function update_urls_rel_session($session_list,$access_url_id)
{
$table_session = Database :: get_main_table(TABLE_MAIN_SESSION);
$table_url_rel_session = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
@ -596,16 +626,16 @@ class UrlManager
$existing_sessions[] = $row['session_id'];
}
//adding users
// Adding users
foreach($session_list as $session) {
if(!in_array($session, $existing_sessions)) {
if (!empty($session) && !empty($access_url_id)) {
UrlManager::add_session_to_url($session, $access_url_id);
}
}
}
}
//deleting old users
// Deleting old users
foreach($existing_sessions as $existing_session) {
if(!in_array($existing_session, $session_list)) {
if (!empty($existing_session) && !empty($access_url_id)) {
@ -615,8 +645,12 @@ class UrlManager
}
}
public static function get_access_url_from_user($user_id) {
/**
* @param int $user_id
* @return array
*/
public static function get_access_url_from_user($user_id)
{
$table_url_rel_user = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT url, access_url_id FROM $table_url_rel_user url_rel_user INNER JOIN $table_url u
@ -626,8 +660,13 @@ class UrlManager
$url_list = Database::store_result($result,'ASSOC');
return $url_list;
}
public static function get_access_url_from_session($session_id) {
/**
* @param $session_id
* @return array
*/
public static function get_access_url_from_session($session_id)
{
$table_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
$table_url = Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT url, access_url_id FROM $table_url_rel_session url_rel_session INNER JOIN $table_url u
@ -637,12 +676,12 @@ class UrlManager
$url_list = Database::store_result($result);
return $url_list;
}
/**
*
* */
public static function get_url_id($url) {
/**
* @param string $url
* @return bool|mixed|null
*/
public static function get_url_id($url) {
$table_access_url= Database :: get_main_table(TABLE_MAIN_ACCESS_URL);
$sql = "SELECT id FROM $table_access_url WHERE url = '".Database::escape_string($url)."'";
$result = Database::query($sql);

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