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- <?php
- define('USER_FIELD_TYPE_TEXT', 1);
- define('USER_FIELD_TYPE_TEXTAREA', 2);
- define('USER_FIELD_TYPE_RADIO',3);
- define('USER_FIELD_TYPE_SELECT',4);
- define('USER_FIELD_TYPE_SELECT_MULTIPLE', 5);
- define('USER_FIELD_TYPE_DATE', 6);
- define('USER_FIELD_TYPE_DATETIME', 7);
- define('USER_FIELD_TYPE_DOUBLE_SELECT', 8);
- define('USER_FIELD_TYPE_DIVIDER', 9);
- class UserManager {
- private function __construct () {
- }
-
- public static function create_user($firstName, $lastName, $status, $email, $loginName, $password, $official_code = '', $language = '', $phone = '', $picture_uri = '', $auth_source = PLATFORM_AUTH_SOURCE, $expiration_date = '0000-00-00 00:00:00', $active = 1, $hr_dept_id = 0, $extra = null) {
- global $_user, $userPasswordCrypted;
- $firstName = Security::remove_XSS($firstName);
- $lastName = Security::remove_XSS($lastName);
- $loginName = Security::remove_XSS($loginName);
- $phone = Security::remove_XSS($phone);
-
- $table_user = Database::get_main_table(TABLE_MAIN_USER);
-
- if ($language == '') {
- $language = api_get_setting('platformLanguage');
- }
- if ($_user['user_id']) {
- $creator_id = $_user['user_id'];
- } else {
- $creator_id = '';
- }
-
- if (!self::is_username_available($loginName)) {
- return api_set_failure('login-pass already taken');
- }
-
- $password = api_get_encrypted_password($password);
-
- $current_date = date('Y-m-d H:i:s', time());
- $sql = "INSERT INTO $table_user
- SET lastname = '".Database::escape_string(trim($lastName))."',
- firstname = '".Database::escape_string(trim($firstName))."',
- username = '".Database::escape_string(trim($loginName))."',
- status = '".Database::escape_string($status)."',
- password = '".Database::escape_string($password)."',
- email = '".Database::escape_string($email)."',
- official_code = '".Database::escape_string($official_code)."',
- picture_uri = '".Database::escape_string($picture_uri)."',
- creator_id = '".Database::escape_string($creator_id)."',
- auth_source = '".Database::escape_string($auth_source)."',
- phone = '".Database::escape_string($phone)."',
- language = '".Database::escape_string($language)."',
- registration_date = '".$current_date."',
- expiration_date = '".Database::escape_string($expiration_date)."',
- hr_dept_id = '".Database::escape_string($hr_dept_id)."',
- active = '".Database::escape_string($active)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
- if ($result) {
-
- $return = Database::get_last_insert_id();
- global $_configuration;
- require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
- if ($_configuration['multiple_access_urls'] == true) {
- if (api_get_current_access_url_id() != -1) {
- UrlManager::add_user_to_url($return, api_get_current_access_url_id());
- } else {
- UrlManager::add_user_to_url($return, 1);
- }
- } else {
-
- UrlManager::add_user_to_url($return, 1);
- }
-
- $time = time();
- $user_id_manager = api_get_user_id();
- event_system(LOG_USER_CREATE, LOG_USER_ID, $return, $time, $user_id_manager);
- } else {
-
- $return=false;
- }
- if (is_array($extra) && count($extra) > 0) {
- $res = true;
- foreach($extra as $fname => $fvalue) {
- $res = $res && self::update_extra_field($return, $fname, $fvalue);
- }
- }
- return $return;
- }
-
- public static function can_delete_user($user_id) {
- $table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $sql = "SELECT * FROM $table_course_user WHERE status = '1' AND user_id = '".$user_id."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- while ($course = Database::fetch_object($res)) {
- $sql = "SELECT user_id FROM $table_course_user WHERE status='1' AND course_code ='".$course->course_code."'";
- $res2 = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res2) == 1) {
- return false;
- }
- }
- return true;
- }
-
- public static function delete_user($user_id) {
- global $_configuration;
- if (!self::can_delete_user($user_id)) {
- return false;
- }
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $table_class_user = Database :: get_main_table(TABLE_MAIN_CLASS_USER);
- $table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $table_admin = Database :: get_main_table(TABLE_MAIN_ADMIN);
- $table_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
- $table_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
-
- $sql = "SELECT * FROM $table_course c, $table_course_user cu WHERE cu.user_id = '".$user_id."' AND c.code = cu.course_code";
- $res = Database::query($sql, __FILE__, __LINE__);
- while ($course = Database::fetch_object($res)) {
- $table_group = Database :: get_course_table(TABLE_GROUP_USER, $course->db_name);
- $sql = "DELETE FROM $table_group WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
- }
-
- $sql = "DELETE FROM $table_class_user WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $sql = "DELETE FROM $table_course_user WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $sql = "DELETE FROM $table_session_course_user WHERE id_user = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $sql = "DELETE FROM $table_session_user WHERE id_user = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
-
- $user_info = api_get_user_info($user_id);
- if (strlen($user_info['picture_uri']) > 0) {
- $img_path = api_get_path(SYS_CODE_PATH).'upload/users/'.$user_id.'/'.$user_info['picture_uri'];
- unlink($img_path);
- }
-
- $course_cat_table = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
- $sql = "DELETE FROM $course_cat_table WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $sql = "DELETE FROM $table_user WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $sql = "DELETE FROM $table_admin WHERE user_id = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
-
- $agenda_table = Database :: get_user_personal_table(TABLE_PERSONAL_AGENDA);
- $sql = "DELETE FROM $agenda_table WHERE user = '".$user_id."'";
- Database::query($sql, __FILE__, __LINE__);
- $gradebook_results_table = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_RESULT);
- $sql = 'DELETE FROM '.$gradebook_results_table.' WHERE user_id = '.$user_id;
- Database::query($sql, __FILE__, __LINE__);
- $user = Database::fetch_array($res);
- $t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $sqlv = "DELETE FROM $t_ufv WHERE user_id = $user_id";
- $resv = Database::query($sqlv, __FILE__, __LINE__);
- if ($_configuration['multiple_access_urls']) {
- require_once api_get_path(LIBRARY_PATH).'urlmanager.lib.php';
- $url_id = 1;
- if (api_get_current_access_url_id() != -1) {
- $url_id = api_get_current_access_url_id();
- }
- UrlManager::delete_url_rel_user($user_id, $url_id);
- }
-
- $time = time();
- $user_id_manager = api_get_user_id();
- event_system(LOG_USER_DELETE, LOG_USER_ID, $user_id, $time, $user_id_manager);
- return true;
- }
-
- public static function update_openid($user_id, $openid) {
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "UPDATE $table_user SET
- openid='".Database::escape_string($openid)."'";
- $sql .= " WHERE user_id='$user_id'";
- return Database::query($sql, __FILE__, __LINE__);
- }
-
- public static function update_user($user_id, $firstname, $lastname, $username, $password = null, $auth_source = null, $email, $status, $official_code, $phone, $picture_uri, $expiration_date, $active, $creator_id = null, $hr_dept_id = 0, $extra = null, $language = 'english') {
- global $userPasswordCrypted;
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "UPDATE $table_user SET
- lastname='".Database::escape_string($lastname)."',
- firstname='".Database::escape_string($firstname)."',
- username='".Database::escape_string($username)."',
- language='".Database::escape_string($language)."',";
- if (!is_null($password)) {
-
- $password = api_get_encrypted_password($password);
- $sql .= " password='".Database::escape_string($password)."',";
- }
- if (!is_null($auth_source)) {
- $sql .= " auth_source='".Database::escape_string($auth_source)."',";
- }
- $sql .= "
- email='".Database::escape_string($email)."',
- status='".Database::escape_string($status)."',
- official_code='".Database::escape_string($official_code)."',
- phone='".Database::escape_string($phone)."',
- picture_uri='".Database::escape_string($picture_uri)."',
- expiration_date='".Database::escape_string($expiration_date)."',
- active='".Database::escape_string($active)."',
- hr_dept_id=".intval($hr_dept_id);
- if (!is_null($creator_id)) {
- $sql .= ", creator_id='".Database::escape_string($creator_id)."'";
- }
- $sql .= " WHERE user_id='$user_id'";
- $return = Database::query($sql, __FILE__, __LINE__);
- if (is_array($extra) && count($extra) > 0) {
- $res = true;
- foreach($extra as $fname => $fvalue) {
- $res = $res && self::update_extra_field($user_id,$fname,$fvalue);
- }
- }
- return $return;
- }
-
- public static function is_username_available($username) {
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT username FROM $table_user WHERE username = '".addslashes($username)."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- return Database::num_rows($res) == 0;
- }
-
- public static function create_username($firstname, $lastname, $language = null, $encoding = null) {
- if (is_null($encoding)) {
- $encoding = api_get_system_encoding();
- }
- if (is_null($language)) {
- $language = api_get_interface_language();
- }
- $firstname = substr(preg_replace(USERNAME_PURIFIER, '', api_transliterate($firstname, '', $encoding)), 0, 1);
- $lastname = preg_replace(USERNAME_PURIFIER, '', api_transliterate($lastname, '', $encoding));
- $username = api_is_western_name_order(null, $language) ? $firstname.$lastname : $lastname.$firstname;
- if (empty($username)) {
- $username = 'user';
- }
- return strtolower(substr($username, 0, USERNAME_MAX_LENGTH - 3));
- }
-
- public static function create_unique_username($firstname, $lastname = null, $language = null, $encoding = null) {
- if (is_null($lastname)) {
-
-
-
- $username = strtolower(preg_replace(USERNAME_PURIFIER, '', api_transliterate($firstname, '', $encoding)));
- } else {
- $username = self::create_username($firstname, $lastname, $language, $encoding);
- }
- if (!self::is_username_available($username)) {
- $i = 2;
- $temp_username = substr($username, 0, USERNAME_MAX_LENGTH - strlen((string)$i)).$i;
- while (!self::is_username_available($temp_username)) {
- $i++;
- $temp_username = substr($username, 0, USERNAME_MAX_LENGTH - strlen((string)$i)).$i;
- }
- $username = $temp_username;
- }
- return $username;
- }
-
- public function purify_username($username, $strict = false, $encoding = null) {
- if ($strict) {
-
-
-
- return substr(preg_replace(USERNAME_PURIFIER, '', api_transliterate($username, '', $encoding)), 0, USERNAME_MAX_LENGTH);
- }
-
-
- return substr(preg_replace(USERNAME_PURIFIER_SHALLOW, '', $username), 0, USERNAME_MAX_LENGTH);
- }
-
- public function is_username_valid($username, $encoding = null) {
- return !empty($username) && $username == self::purify_username($username, true);
- }
-
- public static function is_username_empty($username) {
- return (strlen(self::purify_username($username, false)) == 0);
- }
-
- public static function is_username_too_long($username) {
- return (strlen($username) > USERNAME_MAX_LENGTH);
- }
-
- public static function get_user_list($conditions = array(), $order_by = array()) {
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $return_array = array();
- $sql_query = "SELECT * FROM $user_table";
- if (count($conditions) > 0) {
- $sql_query .= ' WHERE ';
- foreach ($conditions as $field => $value) {
- $field = Database::escape_string($field);
- $value = Database::escape_string($value);
- $sql_query .= $field.' = '.$value;
- }
- }
- if (count($order_by) > 0) {
- $sql_query .= ' ORDER BY '.Database::escape_string(implode(',', $order_by));
- }
- $sql_result = Database::query($sql_query, __FILE__, __LINE__);
- while ($result = Database::fetch_array($sql_result)) {
- $return_array[] = $result;
- }
- return $return_array;
- }
-
- function get_user_list_like($conditions = array(), $order_by = array()) {
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $return_array = array();
- $sql_query = "SELECT * FROM $user_table";
- if (count($conditions) > 0) {
- $sql_query .= ' WHERE ';
- foreach ($conditions as $field => $value) {
- $field = Database::escape_string($field);
- $value = Database::escape_string($value);
- $sql_query .= $field.' LIKE \'%'.$value.'%\'';
- }
- }
- if (count($order_by) > 0) {
- $sql_query .= ' ORDER BY '.Database::escape_string(implode(',', $order_by));
- }
- $sql_result = Database::query($sql_query, __FILE__, __LINE__);
- while ($result = Database::fetch_array($sql_result)) {
- $return_array[] = $result;
- }
- return $return_array;
- }
-
- public static function get_user_info($username) {
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT * FROM $user_table WHERE username='".$username."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res) > 0) {
- return Database::fetch_array($res);
- }
- return false;
- }
-
- public static function get_user_info_by_id($user_id, $user_fields = false) {
- $user_id = intval($user_id);
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT * FROM $user_table WHERE user_id=".$user_id;
- $res = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res) > 0) {
- $user = Database::fetch_array($res);
- $t_uf = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $sqlf = "SELECT * FROM $t_uf ORDER BY field_order";
- $resf = Database::query($sqlf, __FILE__, __LINE__);
- if (Database::num_rows($resf) > 0) {
- while ($rowf = Database::fetch_array($resf)) {
- $sqlv = "SELECT * FROM $t_ufv WHERE field_id = ".$rowf['id']." AND user_id = ".$user['user_id']." ORDER BY id DESC";
- $resv = Database::query($sqlv, __FILE__, __LINE__);
- if (Database::num_rows($resv) > 0) {
-
- $rowv = Database::fetch_array($resv);
- $user['extra'][$rowf['field_variable']] = $rowv['field_value'];
- } else {
- $user['extra'][$rowf['field_variable']] = '';
- }
- }
- }
- return $user;
- }
- return false;
- }
-
-
-
- public static function get_teacher_list($course_id, $sel_teacher = '') {
- $user_course_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $sql_query = "SELECT * FROM $user_table a, $user_course_table b where a.user_id=b.user_id AND b.status=1 AND b.course_code='$course_id'";
- $sql_result = Database::query($sql_query, __FILE__, __LINE__);
- echo "<select name=\"author\">";
- while ($result = Database::fetch_array($sql_result)) {
- if ($sel_teacher == $result['user_id']) $selected ="selected";
- echo "\n<option value=\"".$result['user_id']."\" $selected>".$result['firstname']."</option>";
- }
- echo "</select>";
- }
-
- public static function get_user_picture_path_by_id($id, $type = 'none', $preview = false, $anonymous = false) {
- switch ($type) {
- case 'system':
- $base = api_get_path(SYS_CODE_PATH);
- break;
- case 'rel':
- $base = api_get_path(REL_CODE_PATH);
- break;
- case 'web':
- $base = api_get_path(WEB_CODE_PATH);
- break;
- case 'none':
- default:
- $base = '';
- }
- if (empty($id) || empty($type)) {
- return $anonymous ? array('dir' => $base.'img/', 'file' => 'unknown.jpg') : array('dir' => '', 'file' => '');
- }
- $user_id = intval($id);
- $user_table = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT picture_uri FROM $user_table WHERE user_id=".$user_id;
- $res = Database::query($sql, __FILE__, __LINE__);
- if (!Database::num_rows($res)) {
- return $anonymous ? array('dir' => $base.'img/', 'file' => 'unknown.jpg') : array('dir' => '', 'file' => '');
- }
- $user = Database::fetch_array($res);
- $picture_filename = trim($user['picture_uri']);
- if (api_get_setting('split_users_upload_directory') === 'true') {
- if (!empty($picture_filename)) {
- $dir = $base.'upload/users/'.substr($picture_filename, 0, 1).'/'.$user_id.'/';
- } elseif ($preview) {
- $dir = $base.'upload/users/'.substr((string)$user_id, 0, 1).'/'.$user_id.'/';
- } else {
- $dir = $base.'upload/users/'.$user_id.'/';
- }
- } else {
- $dir = $base.'upload/users/'.$user_id.'/';
- }
- if (empty($picture_filename) && $anonymous) {
- return array('dir' => $base.'img/', 'file' => 'unknown.jpg');
- }
- return array('dir' => $dir, 'file' => $picture_filename);
- }
-
- public static function update_user_picture($user_id, $file = null, $source_file = null) {
-
- if (empty($user_id)) {
- return false;
- }
- $delete = empty($file);
- if (empty($source_file)) {
- $source_file = $file;
- }
-
- require_once api_get_path(CONFIGURATION_PATH).'profile.conf.php';
-
- $path_info = self::get_user_picture_path_by_id($user_id, 'system', true);
- $path = $path_info['dir'];
-
- if (!file_exists($path)) {
- $perm = api_get_setting('permissions_for_new_directories');
- $perm = octdec(!empty($perm) ? $perm : '0770');
- @mkdir($path, $perm, true);
- }
-
- $old_file = $path_info['file'];
-
- if (!empty($old_file)) {
- if (KEEP_THE_OLD_IMAGE_AFTER_CHANGE) {
- $prefix = 'saved_'.date('Y_m_d_H_i_s').'_'.uniqid('').'_';
- @rename($path.'small_'.$old_file, $path.$prefix.'small_'.$old_file);
- @rename($path.'medium_'.$old_file, $path.$prefix.'medium_'.$old_file);
- @rename($path.'big_'.$old_file, $path.$prefix.'big_'.$old_file);
- @rename($path.$old_file, $path.$prefix.$old_file);
- } else {
- @unlink($path.'small_'.$old_file);
- @unlink($path.'medium_'.$old_file);
- @unlink($path.'big_'.$old_file);
- @unlink($path.$old_file);
- }
- }
-
- if ($delete) {
- return '';
- }
-
- $allowed_types = array('jpg', 'jpeg', 'png', 'gif');
- $file = str_replace('\\', '/', $file);
- $filename = (($pos = strrpos($file, '/')) !== false) ? substr($file, $pos + 1) : $file;
- $extension = strtolower(substr(strrchr($filename, '.'), 1));
- if (!in_array($extension, $allowed_types)) {
- return false;
- }
-
- if (KEEP_THE_NAME_WHEN_CHANGE_IMAGE && !empty($old_file)) {
- $old_extension = strtolower(substr(strrchr($old_file, '.'), 1));
- $filename = in_array($old_extension, $allowed_types) ? substr($old_file, 0, -strlen($old_extension)) : $old_file;
- $filename = (substr($filename, -1) == '.') ? $filename.$extension : $filename.'.'.$extension;
- } else {
- $filename = replace_dangerous_char($filename);
- if (PREFIX_IMAGE_FILENAME_WITH_UID) {
- $filename = uniqid('').'_'.$filename;
- }
-
-
-
- $filename = $user_id.'_'.$filename;
- }
-
- $picture_info = @getimagesize($source_file);
- $type = $picture_info[2];
- $small = self::resize_picture($source_file, 22);
- $medium = self::resize_picture($source_file, 85);
- $normal = self::resize_picture($source_file, 200);
- $big = new image($source_file);
- $ok = false;
- $detected = array(1 => 'GIF', 2 => 'JPG', 3 => 'PNG');
- if (in_array($type, array_keys($detected))) {
- $ok = $small->send_image($detected[$type], $path.'small_'.$filename)
- && $medium->send_image($detected[$type], $path.'medium_'.$filename)
- && $normal->send_image($detected[$type], $path.$filename)
- && $big->send_image($detected[$type], $path.'big_'.$filename);
- }
- return $ok ? $filename : false;
- }
-
- public static function delete_user_picture($user_id) {
- return self::update_user_picture($user_id);
- }
-
- public static function build_production_list($user_id, $force = false, $showdelete = false) {
- if (!$force && !empty($_POST['remove_production'])) {
- return true;
- }
- $productions = self::get_user_productions($user_id);
- if (empty($productions)) {
- return false;
- }
- $production_path = self::get_user_picture_path_by_id($user_id, 'web', true);
- $production_dir = $production_path['dir'].$user_id.'/';
- $del_image = api_get_path(WEB_CODE_PATH).'img/delete.gif';
- $del_text = get_lang('Delete');
- $production_list = '';
- if (count($productions) > 0) {
- $production_list = '<ul id="productions">';
- foreach ($productions as $file) {
- $production_list .= '<li><a href="'.$production_dir.urlencode($file).'" target="_blank">'.htmlentities($file).'</a>';
- if ($showdelete) {
- $production_list .= '<input type="image" name="remove_production['.urlencode($file).']" src="'.$del_image.'" alt="'.$del_text.'" title="'.$del_text.' '.htmlentities($file).'" onclick="javascript: return confirmation(\''.htmlentities($file).'\');" /></li>';
- }
- }
- $production_list .= '</ul>';
- }
- return $production_list;
- }
-
- public static function get_user_productions($user_id) {
- $production_path = self::get_user_picture_path_by_id($user_id, 'system', true);
- $production_repository = $production_path['dir'].$user_id.'/';
- $productions = array();
- if (is_dir($production_repository)) {
- $handle = opendir($production_repository);
- while ($file = readdir($handle)) {
- if ($file == '.' || $file == '..' || $file == '.htaccess' || is_dir($production_repository.$file)) {
- continue;
- }
- if (preg_match('/('.$user_id.'|[0-9a-f]{13}|saved)_.+\.(png|jpg|jpeg|gif)$/i', $file)) {
-
- continue;
- }
- $productions[] = $file;
- }
- }
- return $productions;
- }
-
- public static function remove_user_production($user_id, $production) {
- $production_path = self::get_user_picture_path_by_id($user_id, 'system', true);
- unlink($production_path['dir'].$user_id.'/'.$production);
- }
-
- public static function update_extra_field($fid, $columns) {
-
- $t_uf = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $fid = Database::escape_string($fid);
- $sqluf = "UPDATE $t_uf SET ";
- $known_fields = array('id', 'field_variable', 'field_type', 'field_display_text', 'field_default_value', 'field_order', 'field_visible', 'field_changeable', 'field_filter');
- $safecolumns = array();
- foreach ($columns as $index => $newval) {
- if (in_array($index, $known_fields)) {
- $safecolumns[$index] = Database::escape_string($newval);
- $sqluf .= $index." = '".$safecolumns[$index]."', ";
- }
- }
- $time = time();
- $sqluf .= " tms = FROM_UNIXTIME($time) WHERE id='$fid'";
- $resuf = Database::query($sqluf, __FILE__, __LINE__);
- return $resuf;
- }
-
- public static function update_extra_field_value($user_id, $fname, $fvalue = '') {
-
- $t_uf = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufo = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $fname = Database::escape_string($fname);
- $fvalues = '';
- if (is_array($fvalue)) {
- foreach($fvalue as $val) {
- $fvalues .= Database::escape_string($val).';';
- }
- if (!empty($fvalues)) {
- $fvalues = substr($fvalues, 0, -1);
- }
- } else {
- $fvalues = Database::escape_string($fvalue);
- }
- $sqluf = "SELECT * FROM $t_uf WHERE field_variable='$fname'";
- $resuf = Database::query($sqluf, __FILE__, __LINE__);
- if (Database::num_rows($resuf) == 1) {
-
-
- $rowuf = Database::fetch_array($resuf);
- switch ($rowuf['field_type']) {
- case 3:
- case 4:
- case 5:
- $sqluo = "SELECT * FROM $t_ufo WHERE field_id = ".$rowuf['id'];
- $resuo = Database::query($sqluo, __FILE__, __LINE__);
- $values = split(';',$fvalues);
- if (Database::num_rows($resuo) > 0) {
- $check = false;
- while ($rowuo = Database::fetch_array($resuo)) {
- if (in_array($rowuo['option_value'], $values)) {
- $check = true;
- break;
- }
- }
- if ($check == false) {
- return false;
- }
- } else {
- return false;
- }
- break;
- case 1:
- case 2:
- default:
- break;
- }
- $tms = time();
- $sqlufv = "SELECT * FROM $t_ufv WHERE user_id = $user_id AND field_id = ".$rowuf['id']." ORDER BY id";
- $resufv = Database::query($sqlufv, __FILE__, __LINE__);
- $n = Database::num_rows($resufv);
- if ($n > 1) {
-
- while ($rowufv = Database::fetch_array($resufv)) {
- if ($n > 1) {
- $sqld = "DELETE FROM $t_ufv WHERE id = ".$rowufv['id'];
- $resd = Database::query($sqld, __FILE__, __LINE__);
- $n--;
- }
- $rowufv = Database::fetch_array($resufv);
- if ($rowufv['field_value'] != $fvalues) {
- $sqlu = "UPDATE $t_ufv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = ".$rowufv['id'];
- $resu = Database::query($sqlu, __FILE__, __LINE__);
- return($resu ? true : false);
- }
- return true;
- }
- }
- elseif ($n == 1) {
-
- $rowufv = Database::fetch_array($resufv);
- if ($rowufv['field_value'] != $fvalues) {
- $sqlu = "UPDATE $t_ufv SET field_value = '$fvalues', tms = FROM_UNIXTIME($tms) WHERE id = ".$rowufv['id'];
-
- $resu = Database::query($sqlu, __FILE__, __LINE__);
- return($resu ? true : false);
- }
- return true;
- } else {
- $sqli = "INSERT INTO $t_ufv (user_id,field_id,field_value,tms) " .
- "VALUES ($user_id,".$rowuf['id'].",'$fvalues',FROM_UNIXTIME($tms))";
-
- $resi = Database::query($sqli, __FILE__, __LINE__);
- return($resi ? true : false);
- }
- } else {
- return false;
- }
- }
-
- public static function get_extra_fields($from = 0, $number_of_items = 0, $column = 5, $direction = 'ASC', $all_visibility = true) {
- $fields = array();
- $t_uf = Database :: get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufo = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $columns = array('id', 'field_variable', 'field_type', 'field_display_text', 'field_default_value', 'field_order', 'field_filter', 'tms');
- $sort_direction = '';
- if (in_array(strtoupper($direction), array('ASC', 'DESC'))) {
- $sort_direction = strtoupper($direction);
- }
- $sqlf = "SELECT * FROM $t_uf ";
- if ($all_visibility == false) {
- $sqlf .= " WHERE field_visible = 1 ";
- }
- $sqlf .= " ORDER BY ".$columns[$column]." $sort_direction " ;
- if ($number_of_items != 0) {
- $sqlf .= " LIMIT ".Database::escape_string($from).','.Database::escape_string($number_of_items);
- }
- $resf = Database::query($sqlf, __FILE__, __LINE__);
- if (Database::num_rows($resf) > 0) {
- while($rowf = Database::fetch_array($resf)) {
- $fields[$rowf['id']] = array(
- 0 => $rowf['id'],
- 1 => $rowf['field_variable'],
- 2 => $rowf['field_type'],
-
-
-
- 3 => (empty($rowf['field_display_text']) ? '' : $rowf['field_display_text']),
- 4 => $rowf['field_default_value'],
- 5 => $rowf['field_order'],
- 6 => $rowf['field_visible'],
- 7 => $rowf['field_changeable'],
- 8 => $rowf['field_filter'],
- 9 => array()
- );
- $sqlo = "SELECT * FROM $t_ufo WHERE field_id = ".$rowf['id']." ORDER BY option_order ASC";
- $reso = Database::query($sqlo, __FILE__, __LINE__);
- if (Database::num_rows($reso) > 0) {
- while ($rowo = Database::fetch_array($reso)) {
- $fields[$rowf['id']][9][$rowo['id']] = array(
- 0 => $rowo['id'],
- 1 => $rowo['option_value'],
-
- 2 => (empty($rowo['option_display_text']) ? '' : $rowo['option_display_text']),
- 3 => $rowo['option_order']
- );
- }
- }
- }
- }
- return $fields;
- }
-
- public static function get_extra_field_options($field_name) {
- $t_uf = Database :: get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufo = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $sql = 'SELECT options.*
- FROM '.$t_ufo.' options
- INNER JOIN '.$t_uf.' fields
- ON fields.id = options.field_id
- AND fields.field_variable="'.Database::escape_string($field_name).'"';
- $rs = Database::query($sql, __FILE__, __LINE__);
- return Database::store_result($rs);
- }
-
- public static function get_number_of_extra_fields($all_visibility = true) {
- $t_uf = Database :: get_main_table(TABLE_MAIN_USER_FIELD);
- $sqlf = "SELECT * FROM $t_uf ";
- if ($all_visibility == false) {
- $sqlf .= " WHERE field_visible = 1 ";
- }
- $sqlf .= " ORDER BY field_order";
- $resf = Database::query($sqlf, __FILE__, __LINE__);
- return Database::num_rows($resf);
- }
-
- public static function create_extra_field($fieldvarname, $fieldtype, $fieldtitle, $fielddefault, $fieldoptions = '') {
-
- $table_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_field_options= Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
-
- if (self::is_extra_field_available($fieldvarname)) {
- return api_set_failure('login-pass already taken');
- }
- $sql = "SELECT MAX(field_order) FROM $table_field";
- $res = Database::query($sql, __FILE__, __LINE__);
- $order = 0;
- if (Database::num_rows($res) > 0) {
- $row = Database::fetch_array($res);
- $order = $row[0]+1;
- }
- $time = time();
- $sql = "INSERT INTO $table_field
- SET field_type = '".Database::escape_string($fieldtype)."',
- field_variable = '".Database::escape_string($fieldvarname)."',
- field_display_text = '".Database::escape_string($fieldtitle)."',
- field_default_value = '".Database::escape_string($fielddefault)."',
- field_order = '$order',
- tms = FROM_UNIXTIME($time)";
- $result = Database::query($sql);
- if ($result) {
-
- $return = Database::get_last_insert_id();
- } else {
-
- return false;
- }
- if (!empty($fieldoptions) && in_array($fieldtype, array(USER_FIELD_TYPE_RADIO, USER_FIELD_TYPE_SELECT, USER_FIELD_TYPE_SELECT_MULTIPLE, USER_FIELD_TYPE_DOUBLE_SELECT))) {
- if ($fieldtype == USER_FIELD_TYPE_DOUBLE_SELECT) {
- $twolist = explode('|', $fieldoptions);
- $counter = 0;
- foreach ($twolist as $individual_list) {
- $splitted_individual_list = split(';', $individual_list);
- foreach ($splitted_individual_list as $individual_list_option) {
-
- if ($counter == 0) {
- $list[] = $individual_list_option;
- } else {
- $list[] = str_repeat('*', $counter).$individual_list_option;
- }
- }
- $counter++;
- }
- } else {
- $list = split(';', $fieldoptions);
- }
- foreach ($list as $option) {
- $option = Database::escape_string($option);
- $sql = "SELECT * FROM $table_field_options WHERE field_id = $return AND option_value = '".$option."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res) > 0) {
-
- } else {
- $sql = "SELECT MAX(option_order) FROM $table_field_options WHERE field_id = $return";
- $res = Database::query($sql, __FILE__, __LINE__);
- $max = 1;
- if (Database::num_rows($res) > 0) {
- $row = Database::fetch_array($res);
- $max = $row[0] + 1;
- }
- $time = time();
- $sql = "INSERT INTO $table_field_options (field_id,option_value,option_display_text,option_order,tms) VALUES ($return,'$option','$option',$max,FROM_UNIXTIME($time))";
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) {
- $return = false;
- }
- }
- }
- }
- return $return;
- }
-
- public static function save_extra_field_changes($fieldid, $fieldvarname, $fieldtype, $fieldtitle, $fielddefault, $fieldoptions = '') {
-
- $table_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $table_field_options_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
-
- $time = time();
- $sql = "UPDATE $table_field
- SET field_type = '".Database::escape_string($fieldtype)."',
- field_variable = '".Database::escape_string($fieldvarname)."',
- field_display_text = '".Database::escape_string($fieldtitle)."',
- field_default_value = '".Database::escape_string($fielddefault)."',
- tms = FROM_UNIXTIME($time)
- WHERE id = '".Database::escape_string($fieldid)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
-
- if ($fieldtype == USER_FIELD_TYPE_DOUBLE_SELECT) {
- $twolist = explode('|', $fieldoptions);
- $counter = 0;
- foreach ($twolist as $individual_list) {
- $splitted_individual_list = split(';', $individual_list);
- foreach ($splitted_individual_list as $individual_list_option) {
-
- if ($counter == 0) {
- $list[] = trim($individual_list_option);
- } else {
- $list[] = str_repeat('*', $counter).trim($individual_list_option);
- }
- }
- $counter++;
- }
- } else {
- $templist = split(';', $fieldoptions);
- $list = array_map('trim', $templist);
- }
-
- $sql = "SELECT * FROM $table_field_options WHERE option_value NOT IN ('".implode("','", $list)."') AND field_id = '".Database::escape_string($fieldid)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
- $return['deleted_options'] = 0;
- while ($row = Database::fetch_array($result)) {
-
- $sql_delete_option = "DELETE FROM $table_field_options WHERE id='".Database::escape_string($row['id'])."'";
- $result_delete_option = Database::query($sql_delete_option, __FILE__, __LINE__);
- $return['deleted_options']++;
-
- $sql_delete_option_value = "DELETE FROM $table_field_options_values WHERE field_id = '".Database::escape_string($fieldid)."' AND field_value = '".Database::escape_string($row['option_value'])."'";
- $result_delete_option_value = Database::query($sql_delete_option_value, __FILE__, __LINE__);
- $return['deleted_option_values'] = $return['deleted_option_values'] + Database::affected_rows();
- }
-
- $sql = "SELECT * FROM $table_field_options WHERE field_id = '".Database::escape_string($fieldid)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
- while ($row = Database::fetch_array($result)) {
-
- if (in_array(trim($row['option_display_text']), $list)) {
- $key = array_search(trim($row['option_display_text']), $list);
- unset($list[$key]);
- }
- }
-
- foreach ($list as $key => $option) {
- $sql = "SELECT MAX(option_order) FROM $table_field_options WHERE field_id = '".Database::escape_string($fieldid)."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- $max = 1;
- if (Database::num_rows($res) > 0) {
- $row = Database::fetch_array($res);
- $max = $row[0] + 1;
- }
- $time = time();
- $sql = "INSERT INTO $table_field_options (field_id,option_value,option_display_text,option_order,tms) VALUES ('".Database::escape_string($fieldid)."','".Database::escape_string($option)."','".Database::escape_string($option)."',$max,FROM_UNIXTIME($time))";
- $result = Database::query($sql, __FILE__, __LINE__);
- }
- return true;
- }
-
- public static function is_extra_field_available($fieldname) {
- $t_uf = Database :: get_main_table(TABLE_MAIN_USER_FIELD);
- $sql = "SELECT * FROM $t_uf WHERE field_variable = '".Database::escape_string($fieldname)."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- return Database::num_rows($res) > 0;
- }
-
- public static function get_extra_user_data($user_id, $prefix = false, $all_visibility = true, $splitmultiple = false) {
-
- if (empty($user_id)) {
- $user_id = 0;
- }
- $extra_data = array();
- $t_uf = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $user_id = Database::escape_string($user_id);
- $sql = "SELECT f.id as id, f.field_variable as fvar, f.field_type as type FROM $t_uf f ";
- if ($all_visibility == false) {
- $sql .= " WHERE f.field_visible = 1 ";
- }
- $sql .= " ORDER BY f.field_order";
- $res = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res) > 0) {
- while ($row = Database::fetch_array($res)) {
- $sqlu = "SELECT field_value as fval " .
- " FROM $t_ufv " .
- " WHERE field_id=".$row['id']."" .
- " AND user_id=".$user_id;
- $resu = Database::query($sqlu, __FILE__, __LINE__);
- $fval = '';
-
- $sql_df = "SELECT field_default_value as fval_df " .
- " FROM $t_uf " .
- " WHERE id=".$row['id'];
- $res_df = Database::query($sql_df, __FILE__, __LINE__);
- if (Database::num_rows($resu) > 0) {
- $rowu = Database::fetch_array($resu);
- $fval = $rowu['fval'];
- if ($row['type'] == USER_FIELD_TYPE_SELECT_MULTIPLE) {
- $fval = split(';',$rowu['fval']);
- }
- } else {
- $row_df = Database::fetch_array($res_df);
- $fval = $row_df['fval_df'];
- }
- if ($prefix) {
- if ($row['type'] == USER_FIELD_TYPE_RADIO) {
- $extra_data['extra_'.$row['fvar']]['extra_'.$row['fvar']] = $fval;
- } else {
- $extra_data['extra_'.$row['fvar']] = $fval;
- }
- } else {
- if ($row['type'] == USER_FIELD_TYPE_RADIO) {
- $extra_data['extra_'.$row['fvar']]['extra_'.$row['fvar']] = $fval;
- } else {
- $extra_data[$row['fvar']] = $fval;
- }
- }
- }
- }
- return $extra_data;
- }
-
- public static function get_extra_user_data_by_field($user_id, $field_variable, $prefix = false, $all_visibility = true, $splitmultiple = false) {
-
- if (empty($user_id)) {
- $user_id = 0;
- }
- $extra_data = array();
- $t_uf = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $t_ufv = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $user_id = Database::escape_string($user_id);
- $sql = "SELECT f.id as id, f.field_variable as fvar, f.field_type as type FROM $t_uf f ";
- $sql .= " WHERE f.field_variable = '$field_variable' ";
- if ($all_visibility == false) {
- $sql .= " AND f.field_visible = 1 ";
- }
- $sql .= " ORDER BY f.field_order";
- $res = Database::query($sql, __FILE__, __LINE__);
- if (Database::num_rows($res) > 0) {
- while ($row = Database::fetch_array($res)) {
- $sqlu = "SELECT field_value as fval " .
- " FROM $t_ufv " .
- " WHERE field_id=".$row['id']."" .
- " AND user_id=".$user_id;
- $resu = Database::query($sqlu, __FILE__, __LINE__);
- $fval = '';
- if (Database::num_rows($resu) > 0) {
- $rowu = Database::fetch_array($resu);
- $fval = $rowu['fval'];
- if ($row['type'] == USER_FIELD_TYPE_SELECT_MULTIPLE) {
- $fval = split(';',$rowu['fval']);
- }
- }
- if ($prefix) {
- $extra_data['extra_'.$row['fvar']] = $fval;
- } else {
- $extra_data[$row['fvar']] = $fval;
- }
- }
- }
- return $extra_data;
- }
-
- public static function get_extra_field_information_by_name($field_variable, $fuzzy = false) {
-
- $table_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
-
- $sql = "SELECT * FROM $table_field WHERE field_variable='".Database::escape_string($field_variable)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
- $return = Database::fetch_array($result);
-
- $sql = "SELECT * FROM $table_field_options WHERE field_id='".Database::escape_string($return['id'])."' ORDER BY option_order ASC";
- $result = Database::query($sql, __FILE__, __LINE__);
- while ($row = Database::fetch_array($result)) {
- $return['options'][$row['id']] = $row;
- }
- return $return;
- }
-
- public static function get_extra_field_information($field_id) {
-
- $table_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
-
- $sql = "SELECT * FROM $table_field WHERE id='".Database::escape_string($field_id)."'";
- $result = Database::query($sql, __FILE__, __LINE__);
- $return = Database::fetch_array($result);
-
- $sql = "SELECT * FROM $table_field_options WHERE field_id='".Database::escape_string($field_id)."' ORDER BY option_order ASC";
- $result = Database::query($sql, __FILE__, __LINE__);
- while ($row = Database::fetch_array($result)) {
- $return['options'][$row['id']] = $row;
- }
- return $return;
- }
-
- public static function get_extra_user_data_by_value($field_variable, $field_value, $all_visibility = true) {
- $extra_data = array();
- $table_user_field = Database::get_main_table(TABLE_MAIN_USER_FIELD);
- $table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
- $table_user_field_options = Database::get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
- $where = '';
-
- $where = "field_variable='".Database::escape_string($field_variable)."' AND field_value='".Database::escape_string($field_value)."'";
- $sql = "SELECT user_id FROM $table_user_field user_field INNER JOIN $table_user_field_values user_field_values
- ON (user_field.id = user_field_values.field_id)
- WHERE $where";
- if ($all_visibility == true) {
- $sql .= " AND user_field.field_visible = 1 ";
- } else {
- $sql .= " AND user_field.field_visible = 0 ";
- }
- $res = Database::query($sql, __FILE__, __LINE__);
- $result_data = array();
- if (Database::num_rows($res) > 0) {
- while ($row = Database::fetch_array($res)) {
- $result_data[] = $row['user_id'];
- }
- }
- return $result_data;
- }
-
- public static function get_personal_session_course_list($user_id) {
-
- $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
- $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
- $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
- $tbl_session_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
- $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
- $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- $user_id = Database::escape_string($user_id);
-
- $join_access_url = $where_access_url = '';
- global $_configuration;
- if ($_configuration['multiple_access_urls'] == true) {
- $access_url_id = api_get_current_access_url_id();
- if ($access_url_id != -1) {
- $tbl_url_course = Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
- $join_access_url = "LEFT JOIN $tbl_url_course url_rel_course ON url_rel_course.course_code= course.code";
- $where_access_url = " AND access_url_id = $access_url_id ";
- }
- }
-
- $personal_course_list_sql = '';
- $personal_course_list = array();
-
-
- $tbl_user_course_category = Database :: get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
- $personal_course_list_sql = "SELECT course.code k, course.directory d, course.visual_code c, course.db_name db, course.title i, course.tutor_name t, course.course_language l, course_rel_user.status s, course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
- FROM ".$tbl_course_user." course_rel_user
- LEFT JOIN ".$tbl_course." course
- ON course.code = course_rel_user.course_code
- LEFT JOIN ".$tbl_user_course_category." user_course_category
- ON course_rel_user.user_course_cat = user_course_category.id
- $join_access_url
- WHERE course_rel_user.user_id = '".$user_id."' $where_access_url
- ORDER BY user_course_category.sort,course.title,course_rel_user.sort ASC";
- $course_list_sql_result = Database::query($personal_course_list_sql, __FILE__, __LINE__);
-
- while ($result_row = Database::fetch_array($course_list_sql_result)) {
- $personal_course_list[] = $result_row;
- }
-
- $sessions_sql = "SELECT DISTINCT id, name, date_start, date_end
- FROM $tbl_session_user, $tbl_session
- WHERE id_session=id AND id_user=$user_id
- AND (date_start <= CURDATE() AND date_end >= CURDATE() OR date_start='0000-00-00')
- ORDER BY date_start, date_end, name";
- $result = Database::query($sessions_sql, __FILE__, __LINE__);
- $sessions=Database::store_result($result);
- $sessions = array_merge($sessions, Database::store_result($result));
-
- $sessions_sql = "SELECT DISTINCT id, name, date_start, date_end, DATE_SUB(date_start, INTERVAL nb_days_access_before_beginning DAY), ADDDATE(date_end, INTERVAL nb_days_access_after_end DAY)
- FROM $tbl_session as session
- INNER JOIN $tbl_session_course as session_rel_course
- ON session_rel_course.id_session = session.id
- AND session_rel_course.id_coach = $user_id
- WHERE (CURDATE() >= DATE_SUB(date_start, INTERVAL nb_days_access_before_beginning DAY)
- AND CURDATE() <= ADDDATE(date_end, INTERVAL nb_days_access_after_end DAY)
- OR date_start='0000-00-00')
- ORDER BY date_start, date_end, name";
- $result = Database::query($sessions_sql, __FILE__, __LINE__);
- $session_is_coach = Database::store_result($result);
- $sessions = array_merge($sessions, $session_is_coach);
-
- $sessions_sql = "SELECT DISTINCT id, name, date_start, date_end
- FROM $tbl_session as session
- WHERE session.id_coach = $user_id
- AND (CURDATE() >= DATE_SUB(date_start, INTERVAL nb_days_access_before_beginning DAY)
- AND CURDATE() <= ADDDATE(date_end, INTERVAL nb_days_access_after_end DAY)
- OR date_start='0000-00-00')
- ORDER BY date_start, date_end, name";
- $result = Database::query($sessions_sql, __FILE__, __LINE__);
- $sessions = array_merge($sessions, Database::store_result($result));
- if (api_is_allowed_to_create_course()) {
- foreach($sessions as $enreg) {
- $id_session = $enreg['id'];
- $personal_course_list_sql = "SELECT DISTINCT course.code k, course.directory d, course.visual_code c, course.db_name db, course.title i, ".(api_is_western_name_order() ? "CONCAT(user.firstname,' ',user.lastname)" : "CONCAT(user.lastname,' ',user.firstname)")." t, email, course.course_language l, 1 sort, category_code user_course_cat, date_start, date_end, session.id as id_session, session.name as session_name
- FROM $tbl_session_course as session_course
- INNER JOIN $tbl_course AS course
- ON course.code = session_course.course_code
- INNER JOIN $tbl_session as session
- ON session.id = session_course.id_session
- LEFT JOIN $tbl_user as user
- ON user.user_id = session_course.id_coach
- WHERE session_course.id_session = $id_session
- AND (session_course.id_coach=$user_id OR session.id_coach=$user_id)
- ORDER BY i";
- $course_list_sql_result = Database::query($personal_course_list_sql, __FILE__, __LINE__);
- while ($result_row = Database::fetch_array($course_list_sql_result)) {
- $result_row['s'] = 2;
- $key = $result_row['id_session'].' - '.$result_row['k'];
- $personal_course_list[$key] = $result_row;
- }
- }
- }
- foreach ($sessions as $enreg) {
- $id_session = $enreg['id'];
- $personal_course_list_sql = "SELECT DISTINCT course.code k, course.directory d, course.visual_code c, course.db_name db, course.title i, ".(api_is_western_name_order() ? "CONCAT(user.firstname,' ',user.lastname)" : "CONCAT(user.lastname,' ',user.firstname)")." t, email, course.course_language l, 1 sort, category_code user_course_cat, date_start, date_end, session.id as id_session, session.name as session_name, IF(session_course.id_coach = ".$user_id.",'2', '5')
- FROM $tbl_session_course as session_course
- INNER JOIN $tbl_course AS course
- ON course.code = session_course.course_code
- LEFT JOIN $tbl_user as user
- ON user.user_id = session_course.id_coach
- INNER JOIN $tbl_session_course_user
- ON $tbl_session_course_user.id_session = $id_session
- AND $tbl_session_course_user.id_user = $user_id
- INNER JOIN $tbl_session as session
- ON session_course.id_session = session.id
- WHERE session_course.id_session = $id_session
- ORDER BY i";
- $course_list_sql_result = Database::query($personal_course_list_sql, __FILE__, __LINE__);
- while ($result_row = Database::fetch_array($course_list_sql_result)) {
- $key = $result_row['id_session'].' - '.$result_row['k'];
- $result_row['s'] = $result_row['14'];
- if (!isset($personal_course_list[$key])) {
- $personal_course_list[$key] = $result_row;
- }
- }
- }
-
- return $personal_course_list;
- }
-
- public static function get_user_id_from_username($username) {
- $username = Database::escape_string($username);
- $t_user = Database::get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT user_id FROM $t_user WHERE username = '$username'";
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) { return false; }
- if (Database::num_rows($res) !== 1) { return false; }
- $row = Database::fetch_array($res);
- return $row['user_id'];
- }
-
- public static function get_user_upload_files_by_course($user_id, $course, $column = 2) {
- $return = '';
- if (!empty($user_id) && !empty($course)) {
- $user_id = intval($user_id);
- $path = api_get_path(SYS_COURSE_PATH).$course.'/document/shared_folder/sf_user_'.$user_id.'/';
- $web_path = api_get_path(WEB_COURSE_PATH).$course.'/document/shared_folder/sf_user_'.$user_id.'/';
- $file_list = array();
- if (is_dir($path)) {
- $handle = opendir($path);
- while ($file = readdir($handle)) {
- if ($file == '.' || $file == '..' || $file == '.htaccess' || is_dir($path.$file)) {
- continue;
- }
- $file_list[] = $file;
- }
- if (count($file_list) > 0) {
- $return = $course;
- $return .= '<ul>';
- }
- foreach ($file_list as $file) {
- $return .= '<li><a href="'.$web_path.urlencode($file).'" target="_blank">'.htmlentities($file).'</a>';
- }
- $return .= '</ul>';
- }
- }
- return $return;
- }
-
- public static function get_api_keys($user_id = null, $api_service = 'dokeos') {
- if ($user_id != strval(intval($user_id))) return false;
- if (empty($user_id)) { $user_id = api_get_user_id(); }
- if ($user_id === false) return false;
- $service_name = Database::escape_string($api_service);
- if (is_string($service_name) === false) { return false;}
- $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
- $sql = "SELECT id, api_key FROM $t_api WHERE user_id = ".$user_id." AND api_service='".$api_service."';";
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) return false;
- $num = Database::num_rows($res);
- if ($num == 0) return false;
- $list = array();
- while ($row = Database::fetch_array($res)) {
- $list[$row['id']] = $row['api_key'];
- }
- return $list;
- }
-
- public static function add_api_key($user_id = null, $api_service = 'dokeos') {
- if ($user_id != strval(intval($user_id))) return false;
- if (empty($user_id)) { $user_id = api_get_user_id(); }
- if ($user_id === false) return false;
- $service_name = Database::escape_string($api_service);
- if (is_string($service_name) === false) { return false; }
- $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
- $md5 = md5((time() + ($user_id * 5)) - rand(10000, 10000));
- $sql = "INSERT INTO $t_api (user_id, api_key,api_service) VALUES ($user_id,'$md5','$service_name')";
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) return false;
- $num = Database::insert_id();
- return ($num == 0) ? false : $num;
- }
-
- public static function delete_api_key($key_id) {
- if ($key_id != strval(intval($key_id))) return false;
- if ($key_id === false) return false;
- $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
- $sql = "SELECT * FROM $t_api WHERE id = ".$key_id;
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) return false;
- $num = Database::num_rows($res);
- if ($num !== 1) return false;
- $sql = "DELETE FROM $t_api WHERE id = ".$key_id;
- $res = Database::query($sql, __FILE__, __LINE__);
- if ($res === false) return false;
- return true;
- }
-
- public static function update_api_key($user_id, $api_service) {
- if ($user_id != strval(intval($user_id))) return false;
- if ($user_id === false) return false;
- $service_name = Database::escape_string($api_service);
- if (is_string($service_name) === false) { return false; }
- $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
- $sql = "SELECT id FROM $t_api WHERE user_id=".$user_id." AND api_service='".$api_service."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- $num = Database::num_rows($res);
- if ($num == 1) {
- $id_key = Database::fetch_array($res, 'ASSOC');
- self::delete_api_key($id_key['id']);
- $num = self::add_api_key($user_id, $api_service);
- } elseif ($num == 0) {
- $num = self::add_api_key($user_id);
- }
- return $num;
- }
-
- public static function get_api_key_id($user_id, $api_service) {
- if ($user_id != strval(intval($user_id))) return false;
- if ($user_id === false) return false;
- $service_name = Database::escape_string($api_service);
- if (is_string($service_name) === false) { return false; }
- $t_api = Database::get_main_table(TABLE_MAIN_USER_API_KEY);
- $sql = "SELECT id FROM $t_api WHERE user_id=".$user_id." AND api_service='".$api_service."'";
- $res = Database::query($sql, __FILE__, __LINE__);
- $row = Database::fetch_array($res, 'ASSOC');
- return $row['id'];
- }
-
- public static function suscribe_users_to_session($id_session, $UserList, $empty_users = true) {
- if ($id_session != strval(intval($id_session))) return false;
- foreach ($UserList as $intUser) {
- if ($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);
- $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
- $sql = "SELECT id_user FROM $tbl_session_rel_user WHERE id_session='$id_session'";
- $result = Database::query($sql, __FILE__, __LINE__);
- $existingUsers = array();
- while($row = Database::fetch_array($result)) {
- $existingUsers[] = $row['id_user'];
- }
- $sql = "SELECT course_code FROM $tbl_session_rel_course WHERE id_session='$id_session'";
- $result = Database::query($sql, __FILE__, __LINE__);
- $CourseList = array();
- while($row = Database::fetch_array($result)) {
- $CourseList[] = $row['course_code'];
- }
- foreach ($CourseList as $enreg_course) {
-
- $nbr_users = 0;
- $enreg_course = Database::escape_string($enreg_course);
-
- if ($empty_users !== false) {
- foreach ($existingUsers as $existing_user) {
- if(!in_array($existing_user, $UserList)) {
- $sql = "DELETE FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course' AND id_user='$existing_user'";
- Database::query($sql, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $nbr_users--;
- }
- }
- }
- }
-
- foreach ($UserList as $enreg_user) {
- if (!in_array($enreg_user, $existingUsers)) {
- $enreg_user = Database::escape_string($enreg_user);
- $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_course_rel_user(id_session,course_code,id_user) VALUES('$id_session','$enreg_course','$enreg_user')";
- Database::query($insert_sql, __FILE__, __LINE__);
- if (Database::affected_rows()) {
- $nbr_users++;
- }
- }
- }
-
- $sql = "SELECT COUNT(id_user) as nbUsers FROM $tbl_session_rel_course_rel_user WHERE id_session='$id_session' AND course_code='$enreg_course'";
- $rs = Database::query($sql, __FILE__, __LINE__);
- list($nbr_users) = Database::fetch_array($rs);
-
- $update_sql = "UPDATE $tbl_session_rel_course SET nbr_users=$nbr_users WHERE id_session='$id_session' AND course_code='$enreg_course'";
- Database::query($update_sql, __FILE__, __LINE__);
- }
-
- if ($empty_users !== false) {
- Database::query("DELETE FROM $tbl_session_rel_user WHERE id_session = $id_session", __FILE__, __LINE__);
- }
-
- $nbr_users = 0;
- foreach ($UserList as $enreg_user) {
- $enreg_user = Database::escape_string($enreg_user);
- $nbr_users++;
- $insert_sql = "INSERT IGNORE INTO $tbl_session_rel_user(id_session, id_user) VALUES('$id_session','$enreg_user')";
- Database::query($insert_sql, __FILE__, __LINE__);
- }
-
- $nbr_users = count($UserList);
- $update_sql = "UPDATE $tbl_session SET nbr_users= $nbr_users WHERE id='$id_session' ";
- Database::query($update_sql, __FILE__, __LINE__);
- }
-
- function is_admin($user_id) {
- if (empty($user_id) or $user_id != strval(intval($user_id))) { return false; }
- $admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
- $sql = "SELECT * FROM $admin_table WHERE user_id = $user_id";
- $res = Database::query($sql);
- return Database::num_rows($res) === 1;
- }
-
- public static function get_number_of_users() {
- $t_u = Database::get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT count(*) FROM $t_u";
- $res = Database::query($sql);
- if (Database::num_rows($res) === 1) {
- return (int) Database::result($res, 0, 0);
- }
- return false;
- }
-
- public static function resize_picture($file, $max_size_for_picture) {
- if (!class_exists('image')) {
- require_once api_get_path(LIBRARY_PATH).'image.lib.php';
- }
- $temp = new image($file);
- $picture_infos = api_getimagesize($file);
- if ($picture_infos[0] > $max_size_for_picture) {
- $thumbwidth = $max_size_for_picture;
- if (empty($thumbwidth) or $thumbwidth == 0) {
- $thumbwidth = $max_size_for_picture;
- }
- $new_height = round(($thumbwidth / $picture_infos[0]) * $picture_infos[1]);
- if ($new_height > $max_size_for_picture)
- $new_height = $thumbwidth;
- $temp->resize($thumbwidth, $new_height, 0);
- }
- return $temp;
- }
-
- public static function get_picture_user($user_id, $picture_file, $height, $size_picture = 'medium_', $style = '') {
- $patch_profile = 'upload/users/';
- $picture = array();
- $picture['style'] = $style;
- if ($picture_file == 'unknown.jpg') {
- $picture['file'] = api_get_path(WEB_CODE_PATH).'img/'.$picture_file;
- return $picture;
- }
- $image_array_sys = self::get_user_picture_path_by_id($user_id, 'system', false, true);
- $image_array = self::get_user_picture_path_by_id($user_id, 'web', false, true);
- $file = $image_array_sys['dir'].$size_picture.$picture_file;
- if (file_exists($file)) {
- $picture['file'] = $image_array['dir'].$size_picture.$picture_file;
- $picture['style'] = '';
- if ($height > 0) {
- $dimension = api_getimagesize($picture['file']);
- $margin = (($height - $dimension[1]) / 2);
- $picture['style'] = ' style="padding-top:'.$margin.'px; width:'.$dimension[0].'px; height:'.$dimension[1].';" ';
- }
- } else {
-
- $file = $image_array_sys['dir'].$picture_file;
- if (file_exists($file)) {
- $picture['file'] = $image_array['dir'].$picture_file;
- } else {
- $picture['file'] = api_get_path(WEB_CODE_PATH).'img/unknown.jpg';
- }
- }
- return $picture;
- }
-
- public static function send_message_in_outbox($email_administrator, $user_id, $title, $content) {
- $table_message = Database::get_main_table(TABLE_MESSAGE);
- $table_user = Database::get_main_table(TABLE_MAIN_USER);
- $title = api_utf8_decode($title);
- $content = api_utf8_decode($content);
-
- $sql_message_outbox = 'SELECT user_id from '.$table_user.' WHERE email="'.$email_administrator.'" ';
-
- $res_message_outbox = Database::query($sql_message_outbox, __FILE__, __LINE__);
- $array_users_administrator = array();
- while ($row_message_outbox = Database::fetch_array($res_message_outbox, 'ASSOC')) {
- $array_users_administrator[] = $row_message_outbox['user_id'];
- }
-
- for ($i = 0; $i < count($array_users_administrator); $i++) {
- $sql_insert_outbox = "INSERT INTO $table_message(user_sender_id, user_receiver_id, msg_status, send_date, title, content ) ".
- " VALUES (".
- "'".(int)$user_id."', '".(int)($array_users_administrator[$i])."', '4', '".date('Y-m-d H:i:s')."','".Database::escape_string($title)."','".Database::escape_string($content)."'".
- ")";
- $rs = Database::query($sql_insert_outbox, __FILE__, __LINE__);
- }
- }
- }
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