UrlManager::searchCoursesByTitleOrCode() - Code Metrics - Inspection of "Merge pull request #6352 from christianbeeznest/ra..." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

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UrlManager::searchCoursesByTitleOrCode() A

↳ Parent: UrlManager
Complexity

Conditions	1
Paths	1
Size

Total Lines	16
Code Lines	8
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	8
nc	1
nop	1
dl	0
loc	16
rs	10
c	0
b	0
f	0
<?php

/* For licensing terms, see /license.txt */

use Chamilo\CoreBundle\Entity\AccessUrl;
use Chamilo\CoreBundle\Framework\Container;

/**
 * Class UrlManager
 * This library provides functions for the access_url management.
 * Include/require it in your code to use its functionality.
 */
class UrlManager
{
    /**
     * Creates a new url access.
     *
     * @author Julio Montoya <[email protected]>,
     *
     * @param string $url         The URL of the site
     * @param string $description The description of the site
     * @param int    $active      is active or not
     */
    public static function add($url, $description, $active): ?AccessUrl
    {
        $repo = Container::getAccessUrlRepository();

        $num = self::url_exist($url);

        if (0 !== $num) {
            return null;
        }

        $accessUrl = new AccessUrl();
        $accessUrl
            ->setDescription($description)
            ->setActive($active)
            ->setUrl($url)
            ->setCreatedBy(api_get_user_id())
        ;

        $repo->create($accessUrl);

        return $accessUrl;
    }

    /**
     * Updates an URL access.
     *
     * @author Julio Montoya <[email protected]>,
     *
     * @param int    $urlId       The url id
     * @param string $url
     * @param string $description The description of the site
     * @param int    $active      is active or not
     *
     * @return bool if success
     */
    public static function update($urlId, $url, $description, $active)
    {
        $urlId = (int) $urlId;
        $active = (int) $active;

        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "UPDATE $table
                SET url 	= '".Database::escape_string($url)."',
                description = '".Database::escape_string($description)."',
                active 		= '".$active."',
                created_by 	= '".api_get_user_id()."',
                tms 		= '".api_get_utc_datetime()."'
                WHERE id = '$urlId'";

        $result = Database::query($sql);

        return $result;

    }

    /**
     * Deletes an url.
     *
     * @author Julio Montoya
     *
     * @param int $id url id
     *
     * @return bool true if success
     * */
    public static function delete($id)
    {
        $id = (int) $id;
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $tableUser = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $tableCourse = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $tableSession = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $tableGroup = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);

        $sql = "DELETE FROM $tableCourse WHERE access_url_id = ".$id;
        Database::query($sql);
        /*
         * $tableCourseCategory = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);
        $sql = "DELETE FROM $tableCourseCategory WHERE access_url_id = ".$id;
        Database::query($sql);
        */
        $sql = "DELETE FROM $tableSession WHERE access_url_id = ".$id;
        Database::query($sql);
        $sql = "DELETE FROM $tableGroup WHERE access_url_id = ".$id;
        Database::query($sql);
        $sql = "DELETE FROM $tableUser WHERE access_url_id = ".$id;
        Database::query($sql);
        $sql = "DELETE FROM $table WHERE id = ".$id;
        Database::query($sql);

        return true;
    }

    /**
     * @param string $url
     *
     * @return int
     */
    public static function url_exist($url)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT id FROM $table
                WHERE url = '".Database::escape_string($url)."' ";
        $res = Database::query($sql);

        return Database::num_rows($res);
    }

    /**
     * @param int $urlId
     *
     * @return int
     */
    public static function url_id_exist($urlId)
    {
        $urlId = (int) $urlId;
        if (empty($urlId)) {
            return false;
        }
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT id FROM $table WHERE id = ".$urlId;
        $res = Database::query($sql);
        $num = Database::num_rows($res);

        return $num;
    }

    /**
     * This function get the quantity of URLs.
     *
     * @author Julio Montoya
     *
     * @return int count of urls
     * */
    public static function url_count()
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT count(id) as count_result FROM $table";
        $res = Database::query($sql);
        $url = Database::fetch_assoc($res);
        $result = $url['count_result'];

        return $result;
    }

    /**
     * Gets the id, url, description, and active status of ALL URLs.
     *
     * @author Julio Montoya
     *
     * @param string $orderBy
     *
     * @return array
     * */
    public static function get_url_data($orderBy = '')
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $orderBy = empty($orderBy) ? ' id ' : Database::escape_string($orderBy);

        $sql = "SELECT id, url, description, active, tms
                FROM $table
                ORDER BY $orderBy";

        $res = Database::query($sql);
        $urls = [];
        while ($url = Database::fetch_array($res)) {
            $urls[] = $url;
        }

        return $urls;
    }

    /**
     * Gets the id, url, description, and active status of ALL URLs.
     *
     * @author Julio Montoya
     *
     * @param int $urlId
     *
     * @return array
     * */
    public static function get_url_data_from_id($urlId)
    {
        $urlId = (int) $urlId;
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT id, url, description, active
                FROM $table
                WHERE id = ".$urlId;
        $res = Database::query($sql);

        return Database::fetch_array($res);
    }

    /**
     * Gets the inner join of users and urls table.
     *
     * @author Julio Montoya
     *
     * @param int  access url id
     * @param string $order_by
     *
     * @return array Database::store_result of the result
     */
    public static function get_url_rel_user_data($urlId = 0, $order_by = null)
    {
        $urlId = (int) $urlId;
        $where = ' WHERE u.active <> '.USER_SOFT_DELETED.' ';
        $table_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
        if (!empty($urlId)) {
            $where = " AND $table_url_rel_user.access_url_id = ".$urlId;
        }
        if (empty($order_by)) {
            $order_clause = api_sort_by_first_name(
            ) ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
        } else {
            $order_clause = $order_by;
        }
        $sql = "SELECT u.id as user_id, lastname, firstname, username, official_code, access_url_id
                FROM $tbl_user u
                INNER JOIN $table_url_rel_user
                ON $table_url_rel_user.user_id = u.id
                $where  $order_clause";
        $result = Database::query($sql);

        return Database::store_result($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($urlId = 0)
    {
        $where = '';
        $urlId = (int) $urlId;
        $table_url_rel_course = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);

        if (!empty($urlId)) {
            $where = " WHERE uc.access_url_id = $urlId ";
        }

        $sql = "SELECT u.id, c_id, title, uc.access_url_id
                FROM $tbl_course u
                INNER JOIN $table_url_rel_course uc
                ON uc.c_id = u.id
                $where
                ORDER BY title, code";

        $result = Database::query($sql);
        $courses = Database::store_result($result);

        return $courses;
    }

    /**
     * Gets the number of rows with a specific course_code in access_url_rel_course table.
     *
     * @author Yoselyn Castillo
     *
     * @param int $courseId
     *
     * @return int Database::num_rows($res);
     */
    public static function getCountUrlRelCourse($courseId)
    {
        $courseId = (int) $courseId;
        $tableUrlRelCourse = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $sql = "SELECT *
                FROM $tableUrlRelCourse
                WHERE c_id = '$courseId'";
        $res = Database::query($sql);

        return Database::num_rows($res);
    }

    /**
     * Gets the inner join of access_url and the session table.
     *
     * @author Julio Montoya
     *
     * @param int $urlId access url id
     *
     * @return array Database::store_result of the result
     */
    public static function get_url_rel_session_data($urlId = 0)
    {
        $urlId = (int) $urlId;
        $where = '';
        $table_url_rel_session = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);

        if (!empty($urlId)) {
            $where = "WHERE $table_url_rel_session.access_url_id = ".$urlId;
        }

        $sql = "SELECT id, name, access_url_id
                FROM $tbl_session u
                INNER JOIN $table_url_rel_session
                ON $table_url_rel_session.session_id = id
                $where
                ORDER BY name, id";

        $result = Database::query($sql);
        $sessions = Database::store_result($result);

        return $sessions;
    }

    /**
     * Gets the inner join of access_url and the usergroup table.
     *
     * @author Julio Montoya
     *
     * @param int $urlId
     *
     * @return array Database::store_result of the result
     */
    public static function get_url_rel_usergroup_data($urlId = 0)
    {
        $where = '';
        $table_url_rel_usergroup = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);
        $table_user_group = Database::get_main_table(TABLE_USERGROUP);

        $urlId = (int) $urlId;
        if (!empty($urlId)) {
            $where = " WHERE $table_url_rel_usergroup.access_url_id = ".$urlId;
        }

        $sql = "SELECT u.id, u.title, access_url_id
                FROM $table_user_group u
                INNER JOIN $table_url_rel_usergroup
                ON $table_url_rel_usergroup.usergroup_id = u.id
                $where
                ORDER BY u.title";

        $result = Database::query($sql);
        $courses = Database::store_result($result);

        return $courses;
    }

    /**
     * Gets the inner join of access_url and the usergroup table.
     *
     * @author Julio Montoya
     *
     * @param int $urlId
     *
     * @return array Database::store_result of the result
     */
    public static function getUrlRelCourseCategory($urlId = 0)
    {
        $table_url_rel = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);
        $table = Database::get_main_table(TABLE_MAIN_CATEGORY);
        $where = ' WHERE 1=1 ';

        $urlId = (int) $urlId;
        if (!empty($urlId)) {
            $where .= " AND $table_url_rel.access_url_id = ".$urlId;
        }
        $where .= ' AND (parent_id IS NULL) ';

        $sql = "SELECT u.id, u.title, access_url_id
                FROM $table u
                INNER JOIN $table_url_rel
                ON $table_url_rel.course_category_id = u.id
                $where
                ORDER BY u.title";

        $result = Database::query($sql);
        $courses = Database::store_result($result, 'ASSOC');

        return $courses;
    }

    /**
     * Sets the status of an URL 1 or 0.
     *
     * @author Julio Montoya
     *
     * @param string $status lock || unlock
     * @param int url id
     * */
    public static function set_url_status($status, $urlId)
    {
        $url_table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        if ('lock' == $status) {
            $status_db = '0';
        }
        if ('unlock' == $status) {
            $status_db = '1';
        }
        if (('1' == $status_db || '0' == $status_db) && is_numeric($urlId)) {

            $sql = "UPDATE $url_table SET active='".intval($status_db)."'
                    WHERE id='".intval($urlId)."'";
            Database::query($sql);
        }
    }

    /**
     * Checks the relationship between an URL and a User (return the num_rows).
     *
     * @author Julio Montoya
     *
     * @param int user id
     * @param int url id
     *
     * @return bool true if success
     * */
    public static function relation_url_user_exist($user_id, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $sql = "SELECT user_id FROM $table
               WHERE access_url_id = ".intval($urlId)." AND user_id = ".intval($user_id)." ";
        $result = Database::query($sql);
        $num = Database::num_rows($result);

        return $num;
    }

    /**
     * Checks the relationship between an URL and a Course (return the num_rows).
     *
     * @author Julio Montoya
     *
     * @param int $courseId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function relation_url_course_exist($courseId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $sql = "SELECT c_id FROM $table
               WHERE
                    access_url_id = ".intval($urlId)." AND
                    c_id = '".intval($courseId)."'";
        $result = Database::query($sql);
        $num = Database::num_rows($result);

        return $num;
    }

    /**
     * Checks the relationship between an URL and a UserGr
     * oup (return the num_rows).
     *
     * @author Julio Montoya
     *
     * @param int $userGroupId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function relationUrlUsergroupExist($userGroupId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);
        $sql = "SELECT usergroup_id FROM $table
               WHERE
                    access_url_id = ".intval($urlId)." AND
                    usergroup_id = ".intval($userGroupId);
        $result = Database::query($sql);
        $num = Database::num_rows($result);

        return $num;
    }

    /**
     * Checks the relationship between an URL and a Session (return the num_rows).
     *
     * @author Julio Montoya
     *
     * @param int $sessionId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function relation_url_session_exist($sessionId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $sessionId = (int) $sessionId;
        $urlId = (int) $urlId;
        $sql = "SELECT session_id FROM $table
                WHERE
                    access_url_id = $urlId AND
                    session_id = $sessionId ";
        $result = Database::query($sql);
        $num = Database::num_rows($result);

        return $num;
    }

    /**
     * Add a group of users into a group of URLs.
     *
     * @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)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $result_array = [];

        if (is_array($user_list) && is_array($url_list)) {
            foreach ($url_list as $urlId) {
                foreach ($user_list as $user_id) {
                    $count = self::relation_url_user_exist($user_id, $urlId);
                    if (0 == $count) {
                        $sql = "INSERT INTO $table
                                SET
                                    user_id = ".intval($user_id).",
                                    access_url_id = ".intval($urlId);
                        $result = Database::query($sql);
                        if ($result) {
                            $result_array[$urlId][$user_id] = 1;
                        } else {
                            $result_array[$urlId][$user_id] = 0;
                        }
                    }
                }
            }
        }

        return $result_array;
    }

    public static function remove_users_from_urls(array $userIds, array $urlIds): void
    {
        if (empty($userIds) || empty($urlIds)) {
            return;
        }

        $conn = Database::getManager()->getConnection();
        $placeholdersUsers = implode(',', array_fill(0, count($userIds), '?'));
        $placeholdersUrls = implode(',', array_fill(0, count($urlIds), '?'));

        $sql = "DELETE FROM access_url_rel_user
            WHERE user_id IN ($placeholdersUsers)
            AND access_url_id IN ($placeholdersUrls)";

        $conn->executeQuery($sql, array_merge($userIds, $urlIds));
    }

    /**
     * Add a group of courses into a group of URLs.
     *
     * @author Julio Montoya
     *
     * @param array $course_list of course ids
     * @param array $url_list    of url_ids
     *
     * @return array
     */
    public static function add_courses_to_urls($course_list, $url_list)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $result_array = [];

        if (is_array($course_list) && is_array($url_list)) {
            foreach ($url_list as $urlId) {
                foreach ($course_list as $course_code) {
                    $courseInfo = api_get_course_info($course_code);
                    $courseId = $courseInfo['real_id'];

                    $count = self::relation_url_course_exist($courseId, $urlId);
                    if (0 == $count) {
                        $sql = "INSERT INTO $table
                                SET c_id = '".$courseId."', access_url_id = ".intval($urlId);
                        $result = Database::query($sql);
                        if ($result) {
                            $result_array[$urlId][$course_code] = 1;
                        } else {
                            $result_array[$urlId][$course_code] = 0;
                        }
                    }
                }
            }
        }

        return $result_array;
    }

    /**
     * Add a group of user group into a group of URLs.
     *
     * @author Julio Montoya
     *
     * @param array $userGroupList of course ids
     * @param array $urlList       of url_ids
     *
     * @return array
     */
    public static function addUserGroupListToUrl($userGroupList, $urlList)
    {
        $resultArray = [];
        if (is_array($userGroupList) && is_array($urlList)) {
            foreach ($urlList as $urlId) {
                foreach ($userGroupList as $userGroupId) {
                    $count = self::relationUrlUsergroupExist(
                        $userGroupId,
                        $urlId
                    );
                    if (0 == $count) {
                        $result = self::addUserGroupToUrl($userGroupId, $urlId);
                        if ($result) {
                            $resultArray[$urlId][$userGroupId] = 1;
                        } else {
                            $resultArray[$urlId][$userGroupId] = 0;
                        }
                    }
                }
            }
        }

        return $resultArray;
    }

    /**
     * Remove a list of user groups from a list of URLs.
     *
     * @param array $userGroupList List of user group IDs
     * @param array $urlList       List of access_url IDs
     *
     * @return void
     */
    public static function removeUserGroupListFromUrl(array $userGroupList, array $urlList): void
    {
        if (empty($userGroupList) || empty($urlList)) {
            return;
        }

        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);

        $placeholdersGroups = implode(',', array_fill(0, count($userGroupList), '?'));
        $placeholdersUrls = implode(',', array_fill(0, count($urlList), '?'));

        $sql = "DELETE FROM $table
            WHERE usergroup_id IN ($placeholdersGroups)
            AND access_url_id IN ($placeholdersUrls)";

        $params = array_merge($userGroupList, $urlList);
        Database::getManager()->getConnection()->executeQuery($sql, $params);
    }

    /**
     * Add a group of user group into a group of URLs.
     *
     * @author Julio Montoya
     *
     * @param  array of course ids
     * @param  array of url_ids
     *
     * @return array
     */
    public static function addCourseCategoryListToUrl($courseCategoryList, $urlList)
    {
        $resultArray = [];
        if (is_array($courseCategoryList) && is_array($urlList)) {
            foreach ($urlList as $urlId) {
                foreach ($courseCategoryList as $categoryCourseId) {
                    $count = self::relationUrlCourseCategoryExist($categoryCourseId, $urlId);
                    if (0 == $count) {
                        $result = self::addCourseCategoryToUrl($categoryCourseId, $urlId);
                        if ($result) {
                            $resultArray[$urlId][$categoryCourseId] = 1;
                        } else {
                            $resultArray[$urlId][$categoryCourseId] = 0;
                        }
                    }
                }
            }
        }

        return $resultArray;
    }

    /**
     * Checks the relationship between an URL and a UserGr
     * oup (return the num_rows).
     *
     * @author Julio Montoya
     *
     * @param int $categoryCourseId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function relationUrlCourseCategoryExist($categoryCourseId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);
        $sql = "SELECT course_category_id FROM $table
                WHERE
                    access_url_id = ".intval($urlId)." AND
                    course_category_id = ".intval($categoryCourseId);
        $result = Database::query($sql);
        $num = Database::num_rows($result);

        return $num;
    }

    /**
     * @param int $userGroupId
     * @param int $urlId
     *
     * @return int
     */
    public static function addUserGroupToUrl($userGroupId, $urlId)
    {
        $urlRelUserGroupTable = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);
        $sql = "INSERT INTO $urlRelUserGroupTable
                SET
                usergroup_id = '".intval($userGroupId)."',
                access_url_id = ".intval($urlId);
        Database::query($sql);

        return Database::insert_id();
    }

    /**
     * @param int $categoryId
     * @param int $urlId
     *
     * @return int
     */
    public static function addCourseCategoryToUrl($categoryId, $urlId)
    {
        $exists = self::relationUrlCourseCategoryExist($categoryId, $urlId);
        if (empty($exists)) {
            $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);

            $sql = "INSERT INTO $table
                    SET
                    course_category_id = '".intval($categoryId)."',
                    access_url_id = ".intval($urlId);
            Database::query($sql);

            return Database::insert_id();
        }

        return 0;
    }

    /**
     * Add a group of sessions into a group of URLs.
     *
     * @author Julio Montoya
     *
     * @param array $session_list of session ids
     * @param array $url_list     of url_ids
     *
     * @return array
     * */
    public static function add_sessions_to_urls($session_list, $url_list)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $result_array = [];

        if (is_array($session_list) && is_array($url_list)) {
            foreach ($url_list as $urlId) {
                foreach ($session_list as $session_id) {
                    $count = self::relation_url_session_exist($session_id, $urlId);

                    if (0 == $count) {
                        $sql = "INSERT INTO $table
                                SET
                                session_id = ".intval($session_id).",
                                access_url_id = ".intval($urlId);
                        $result = Database::query($sql);
                        if ($result) {
                            $result_array[$urlId][$session_id] = 1;
                        } else {
                            $result_array[$urlId][$session_id] = 0;
                        }
                    }
                }
            }
        }

        return $result_array;
    }

    /**
     * Add a user into a url.
     *
     * @author Julio Montoya
     *
     * @param int $user_id
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function add_user_to_url($user_id, $urlId = 1)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        if (empty($urlId)) {
            $urlId = 1;
        }
        $count = self::relation_url_user_exist($user_id, $urlId);
        $result = true;
        if (empty($count)) {
            $sql = "INSERT INTO $table (user_id, access_url_id)
                    VALUES ('".intval($user_id)."', '".intval($urlId)."') ";
            $result = Database::query($sql);
        }

        return $result;

    }

    /**
     * @param int $courseId
     * @param int $urlId
     *
     * @return resource
     */
    public static function add_course_to_url($courseId, $urlId = 1)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        if (empty($urlId)) {
            $urlId = 1;
        }
        $count = self::relation_url_course_exist($courseId, $urlId);
        if (empty($count)) {
            $sql = "INSERT INTO $table
                    SET c_id = ".intval($courseId).", access_url_id = ".intval($urlId);
            Database::query($sql);
        }

        return true;
    }

    /**
     * Inserts a session to a URL (access_url_rel_session table).
     *
     * @param int $session_id Session ID
     * @param   int     URL ID
     *
     * @return bool True on success, false session already exists or insert failed
     */
    public static function add_session_to_url($session_id, $urlId = 1)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $session_id = (int) $session_id;
        $urlId = (int) $urlId;

        if (empty($urlId)) {
            $urlId = 1;
        }
        $result = false;
        $count = self::relation_url_session_exist($session_id, $urlId);
        if (empty($count) && !empty($session_id)) {
            $sql = "INSERT INTO $table
                    SET session_id = ".$session_id.", access_url_id = ".$urlId;
            try {
                Database::query($sql);
            } catch (Exception $e) {
                return false;
            }

            return true;
        }

        return $result;
    }

    /**
     * Deletes an url and user relationship.
     *
     * @author Julio Montoya
     *
     * @param int user id
     * @param int url id
     *
     * @return bool true if success
     * */
    public static function delete_url_rel_user($user_id, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $result = true;
        if (!empty($user_id) && !empty($urlId)) {
            $sql = "DELETE FROM $table
                   WHERE
                        user_id = ".intval($user_id)." AND
                        access_url_id = ".intval($urlId);
            $result = Database::query($sql);
        }

        return $result;

    }

    /**
     * Deletes user from all portals.
     *
     * @author Julio Montoya
     *
     * @param int user id
     *
     * @return bool true if success
     * */
    public static function deleteUserFromAllUrls($userId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $result = true;
        if (!empty($userId)) {
            $sql = "DELETE FROM $table
                   WHERE user_id = ".intval($userId);
            Database::query($sql);
        }

        return $result;
    }

    /**
     * Deletes an url and course relationship.
     *
     * @author Julio Montoya
     *
     * @param int $courseId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function delete_url_rel_course($courseId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $sql = "DELETE FROM $table
               WHERE c_id = '".intval($courseId)."' AND access_url_id=".intval($urlId)."  ";
        $result = Database::query($sql);

        return $result;

    }

    /**
     * Deletes an url and $userGroup relationship.
     *
     * @author Julio Montoya
     *
     * @param int $userGroupId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function delete_url_rel_usergroup($userGroupId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);
        $sql = "DELETE FROM $table
                WHERE usergroup_id = '".intval($userGroupId)."' AND
                     access_url_id = ".intval($urlId);
        $result = Database::query($sql);

        return $result;

    }

    /**
     * Deletes an url and $userGroup relationship.
     *
     * @author Julio Montoya
     *
     * @param int $userGroupId
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function deleteUrlRelCourseCategory($userGroupId, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);
        $sql = "DELETE FROM $table
                WHERE
                    course_category_id = '".intval($userGroupId)."' AND
                    access_url_id=".intval($urlId)."  ";
        $result = Database::query($sql);

        return $result;

    }

    /**
     * Deletes an url and session relationship.
     *
     * @author Julio Montoya
     *
     * @param int $session_id
     * @param int $urlId
     *
     * @return bool true if success
     * */
    public static function delete_url_rel_session($session_id, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);
        $sql = "DELETE FROM $table
                WHERE
                    session_id = ".intval($session_id)." AND
                    access_url_id=".intval($urlId)."  ";
        $result = Database::query($sql, 'ASSOC');

        return $result;
    }

    /**
     * Updates the access_url_rel_user table  with a given user list.
     *
     * @author Julio Montoya
     *
     * @param array $user_list
     * @param int   $urlId
     *
     * @return bool|array
     */
    public static function update_urls_rel_user($user_list, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
        $urlId = (int) $urlId;

        $sql = "SELECT user_id
                FROM $table
                WHERE access_url_id = $urlId";
        $result = Database::query($sql);
        $existing_users = [];

        // Getting all users
        while ($row = Database::fetch_array($result)) {
            $existing_users[] = $row['user_id'];
        }

        // Adding users
        $users_added = [];
        foreach ($user_list as $user_id_to_add) {
            if (!in_array($user_id_to_add, $existing_users)) {
                $result = self::add_user_to_url($user_id_to_add, $urlId);
                if ($result) {
                    $users_added[] = $user_id_to_add;
                }
            }
        }

        $users_deleted = [];
        // Deleting old users
        foreach ($existing_users as $user_id_to_delete) {
            if (!in_array($user_id_to_delete, $user_list)) {
                $result = self::delete_url_rel_user($user_id_to_delete, $urlId);
                if ($result) {
                    $users_deleted[] = $user_id_to_delete;
                }
            }
        }

        if (empty($users_added) && empty($users_deleted)) {
            return false;
        }

        return [
            'users_added' => $users_added,
            'users_deleted' => $users_deleted,
        ];
    }

    /**
     * Updates the access_url_rel_course table  with a given user list.
     *
     * @author Julio Montoya
     *
     * @param array $course_list
     * @param int   $urlId
     * */
    public static function update_urls_rel_course($course_list, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);

        $sql = "SELECT c_id FROM $table
                WHERE access_url_id = ".intval($urlId);
        $result = Database::query($sql);

        $existing_courses = [];
        while ($row = Database::fetch_array($result)) {
            $existing_courses[] = $row['c_id'];
        }

        // Adding courses
        foreach ($course_list as $courseId) {
            self::add_course_to_url($courseId, $urlId);
            CourseManager::update_course_ranking($courseId);
        }

        // Deleting old courses
        foreach ($existing_courses as $courseId) {
            if (!in_array($courseId, $course_list)) {
                self::delete_url_rel_course($courseId, $urlId);
                CourseManager::update_course_ranking($courseId);
            }
        }
    }

    /**
     * Updates the access_url_rel_course table  with a given user list.
     *
     * @author Julio Montoya
     *
     * @param array $userGroupList user list
     * @param int   $urlId
     * */
    public static function update_urls_rel_usergroup(array $userGroupList, int $urlId): void
    {
        if ($urlId <= 0) {
            return;
        }

        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USERGROUP);

        if (!is_array($userGroupList) || empty($userGroupList)) {
            return;
        }

        $sql = "SELECT usergroup_id FROM $table WHERE access_url_id = ".intval($urlId);
        $result = Database::query($sql);

        $existingItems = array_map(
            fn ($row) => $row['usergroup_id'],
            Database::store_result($result)
        );

        foreach ($userGroupList as $userGroupId) {
            if (!in_array($userGroupId, $existingItems)) {
                self::addUserGroupToUrl($userGroupId, $urlId);
            }
        }

        foreach ($existingItems as $userGroupId) {
            if (!in_array($userGroupId, $userGroupList)) {
                self::delete_url_rel_usergroup($userGroupId, $urlId);
            }
        }
    }

    /**
     * Updates the access_url_rel_course_category table with a given list.
     *
     * @author Julio Montoya
     *
     * @param array $list  course category list
     * @param int   $urlId access_url_id
     */
    public static function updateUrlRelCourseCategory($list, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE_CATEGORY);
        $sql = "SELECT course_category_id
                FROM $table
                WHERE access_url_id = ".intval($urlId);
        $result = Database::query($sql);
        $existingItems = [];

        while ($row = Database::fetch_array($result)) {
            $existingItems[] = $row['course_category_id'];
        }

        // Adding
        foreach ($list as $id) {
            self::addCourseCategoryToUrl($id, $urlId);
            $categoryInfo = CourseCategory::getCategoryById($id);
            $children = CourseCategory::getChildren($categoryInfo['code']);
            if (!empty($children)) {
                foreach ($children as $category) {
                    self::addCourseCategoryToUrl($category['id'], $urlId);
                }
            }
        }

        // Deleting old items
        foreach ($existingItems as $id) {
            if (!in_array($id, $list)) {
                self::deleteUrlRelCourseCategory($id, $urlId);
                $categoryInfo = CourseCategory::getCategoryById($id);

                $children = CourseCategory::getChildren($categoryInfo['code']);
                if (!empty($children)) {
                    foreach ($children as $category) {
                        self::deleteUrlRelCourseCategory($category['id'], $urlId);
                    }
                }
            }
        }
    }

    /**
     * Updates the access_url_rel_session table with a given user list.
     *
     * @author Julio Montoya
     *
     * @param array $session_list
     * @param int   $urlId
     * */
    public static function update_urls_rel_session($session_list, $urlId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_SESSION);

        $sql = "SELECT session_id FROM $table
                WHERE access_url_id=".intval($urlId);
        $result = Database::query($sql);
        $existing_sessions = [];

        while ($row = Database::fetch_array($result)) {
            $existing_sessions[] = $row['session_id'];
        }

        // Adding users
        foreach ($session_list as $session) {
            if (!in_array($session, $existing_sessions)) {
                if (!empty($session) && !empty($urlId)) {
                    self::add_session_to_url($session, $urlId);
                }
            }
        }

        // Deleting old users
        foreach ($existing_sessions as $existing_session) {
            if (!in_array($existing_session, $session_list)) {
                if (!empty($existing_session) && !empty($urlId)) {
                    self::delete_url_rel_session(
                        $existing_session,
                        $urlId
                    );
                }
            }
        }
    }

    /**
     * @param int $user_id
     *
     * @return array
     */
    public static function get_access_url_from_user($user_id)
    {
        $table = 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
                INNER JOIN $table_url u
                ON (url_rel_user.access_url_id = u.id)
                WHERE user_id = ".intval($user_id);
        $result = Database::query($sql);

        return Database::store_result($result, 'ASSOC');
    }

    /**
     * @param int $courseId
     *
     * @return array
     */
    public static function get_access_url_from_course($courseId)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $table_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $courseId = (int) $courseId;
        $sql = "SELECT url, access_url_id FROM $table c
                INNER JOIN $table_url u
                ON (c.access_url_id = u.id)
                WHERE c_id = $courseId";

        $result = Database::query($sql);

        return Database::store_result($result, 'ASSOC');
    }

    public static function getCountAccessUrlFromCourse($courseId)
    {
        $courseId = (int) $courseId;
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
        $table_url = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT count(u.id) count FROM $table c
                INNER JOIN $table_url u
                ON (c.access_url_id = u.id)
                WHERE c_id = $courseId ";

        $result = Database::query($sql);
        if ($result) {
            $row = Database::fetch_assoc($result);

            return (int) $row['count'];
        }

        return 0;
    }

    /**
     * @param $sessionId
     *
     * @return array
     */
    public static function get_access_url_from_session($sessionId)
    {
        $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 $table_url u
                ON (url_rel_session.access_url_id = u.id)
                WHERE session_id = ".intval($sessionId);
        $result = Database::query($sql);
        $url_list = Database::store_result($result);

        return $url_list;
    }

    /**
     * @param string $url
     *
     * @return bool|mixed|null
     */
    public static function get_url_id($url)
    {
        $table = Database::get_main_table(TABLE_MAIN_ACCESS_URL);
        $sql = "SELECT id FROM $table
                WHERE url = '".Database::escape_string($url)."'";
        $result = Database::query($sql);
        $urlId = Database::result($result, 0, 0);

        return $urlId;
    }

    /**
     * @param string $needle
     *
     * @return XajaxResponse
     */
    public static function searchCourseCategoryAjax($needle)
    {
        $response = new xajaxResponse();
        $return = '';

        if (!empty($needle)) {
            // xajax send utf8 datas... datas in db can be non-utf8 datas
            $charset = api_get_system_encoding();
            $needle = api_convert_encoding($needle, $charset, 'utf-8');
            $needle = Database::escape_string($needle);
            // search courses where username or firstname or lastname begins likes $needle
            $sql = 'SELECT id, u.title
                    FROM '.Database::get_main_table(TABLE_MAIN_CATEGORY).' u
                    WHERE
                        u.title LIKE "'.$needle.'%" AND
                        (parent_id IS NULL or parent_id = 0)
                    ORDER BY u.title
                    LIMIT 11';
            $result = Database::query($sql);
            $i = 0;
            while ($data = Database::fetch_array($result)) {
                $i++;
                if ($i <= 10) {
                    $return .= '<a
                    href="javascript: void(0);"
                    onclick="javascript: add_user_to_url(\''.addslashes($data['id']).'\',\''.addslashes($data['title']).' \')">'.$data['title'].' </a><br />';
                } else {
                    $return .= '...<br />';
                }
            }
        }

        $response->addAssign(
            'ajax_list_courses',
            'innerHTML',
            api_utf8_encode($return)
        );

        return $response;
    }

    public static function remove_courses_from_urls(array $courseCodes, array $urlIds): void
    {
        if (empty($courseCodes) || empty($urlIds)) {
            return;
        }

        $conn = Database::getManager()->getConnection();
        $placeholdersCourses = implode(',', array_fill(0, count($courseCodes), '?'));
        $placeholdersUrls = implode(',', array_fill(0, count($urlIds), '?'));

        $sql = "DELETE FROM access_url_rel_course
            WHERE c_id IN (
                SELECT id FROM course WHERE code IN ($placeholdersCourses)
            )
            AND access_url_id IN ($placeholdersUrls)";

        $conn->executeQuery($sql, array_merge($courseCodes, $urlIds));
    }

    public static function searchCoursesByTitleOrCode(string $needle): array
    {
        $tbl = Database::get_main_table(TABLE_MAIN_COURSE);
        $charset = api_get_system_encoding();
        $needle = api_convert_encoding($needle, $charset, 'utf-8');
        $needle = Database::escape_string($needle);

        $sql = "
        SELECT id, code, title
        FROM $tbl
        WHERE title LIKE '$needle%' OR code LIKE '$needle%'
        ORDER BY title, code
        LIMIT 11
    ";

        return Database::store_result(Database::query($sql));
    }
}

chamilo / chamilo-lms

Push — master ( 56ef21...f90fc8 )

UrlManager::searchCoursesByTitleOrCode() A

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