124 lines
3.9 KiB
PHP
124 lines
3.9 KiB
PHP
<?php
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require_once("../../inside/functions.php");
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/* Set HTTP response code */
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function set_response_code($code) {
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if(!is_int($code)) {
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return false;
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}
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header('X-Ignore-This: something', true, $code);
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}
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function generate_username($data) {
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// TODO improve this, not unique enough
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$firstname = preg_replace('/[^\w]/', '', $data['firstname']);
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$firstname = substr(strtolower($firstname), 0, 6);
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$lastname = preg_replace('/[^\w]/', '', $data['lastname']);
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$lastname = substr(strtolower($lastname), 0, 3);
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return $firstname.$lastname.substr(uniqid(), -3);
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}
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function add_user($data) {
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global $conn;
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/* User table */
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$phone = $data['phone'];
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unset($data['phone']);
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$data['username'] = generate_username($data);
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$cols = array_keys($data);
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$values = array_values($data);
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$sth = $conn->autoPrepare("din_user", $cols, DB_AUTOQUERY_INSERT);
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$res = $conn->execute($sth, $values);
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if( DB::isError($res) ) {
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echo json_encode( array('error' => 'db_error', 'error_message' => $res->toString() ) );
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die();
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}
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$user_id = get_user_id_by_username($data['username']);
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/* Phonenumber table */
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$sth = $conn->autoPrepare("din_userphonenumber", array('user_id', 'number'), DB_AUTOQUERY_INSERT);
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$res = $conn->execute($sth, array($user_id, $phone));
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if( DB::isError($res) ) {
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echo json_encode( array('error' => 'db_error', 'error_message' => $res->toString() ) );
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die();
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}
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return $user_id;
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}
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/* Get user object with group ids and membership status */
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function get_user($user_id) {
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global $conn;
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/* Note: Field 'expires' can have the following meanings:
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* - 0000-00-00 (default): No membership (never has)
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* - a date < NOW(): Expired membership
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* - a date >= NOW(): Valid membership
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* - NULL: Lifelong membership
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*/
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$cols = array('id', 'firstname', 'lastname', 'email', 'expires', 'cardno');
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$sql = "SELECT ".implode($cols, ",").",GROUP_CONCAT(group_id) AS group_ids,expires > NOW() OR expires IS NULL AS is_member FROM din_user AS u, din_usergrouprelationship AS ug WHERE u.id=$user_id AND u.id=ug.user_id GROUP BY user_id";
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$res = $conn->query($sql);
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if( DB::isError($res) ) {
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echo json_encode( array('error' => 'db_error', 'error_message' => $res->toString() ) );
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die();
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}
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$res->fetchInto($user);
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/* Membership status according to spec.
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* Status codes:
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* 0 - Registered
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* 1 - Member
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* 2 - Active member
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*/
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$groups = explode(",", $user['group_ids']);
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$user['membership_status'] = 0;
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if($user['is_member'] !== "0") {
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// Group id mappings 1:dns-alle, 2: dns-aktiv, 3:administrator, 4+:orgunits/special groups
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if(in_array("2", $groups)) {
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$user['membership_status'] = 2;
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} else {
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$user['membership_status'] = 1;
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}
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}
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/* Clean up user object */
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unset($user['is_member']);
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unset($user['group_ids']);
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return $user;
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}
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function get_user_id_by_username($username) {
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global $conn;
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$sql = "SELECT id FROM din_user WHERE username='$username'";
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$res = $conn->query($sql);
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if( DB::isError($res) ) {
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echo json_encode( array('error' => 'db_error', 'error_message' => $res->toString() ) );
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die();
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}
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$res->fetchInto($data);
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var_dump($data);
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return $data['id'];
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}
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function clean_phonenumber($pn) {
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$pn = preg_replace('/[^0-9\+]/', '', $pn); // remove everything except valid chars
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$pn = preg_replace('/^00/','+', $pn); // replace starting 00 with +
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// norwegian phone numbers
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if( strlen($pn) === 8 && ($pn[0] === "4" || $pn[0] === "9") ) {
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$pn = "+47".$pn;
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}
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return $pn;
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}
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// E.164
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function valid_phonenumber($phone) {
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return preg_match('/^\+?\d{8,15}$/i', $phone);
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}
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function valid_email($email) {
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return filter_var($email, FILTER_VALIDATE_EMAIL);
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}
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?>
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