Hallo zusammen,
bis PHP 7.3 keine Probleme. Nach der Umstellung auf PHP7.4 erhalte ich folgende Fehlermeldung:
db_mysqli.phpCode:Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /home/website/xyz.test.cc/includes/db_mysqli.php:37 Stack trace: #0 /home/website/xyz.test.cc/global.php(404): Db->__construct('XXXXX...', 'website_qc', '.xxxxx_', 'website_qc') #1 /home/website/xyz.test.cc/admin/admin_global.php(27): include_once('/home/website/...') #2 /home/website/xyz.test.cc/admin/index.php(25): require('/home/website/...') #3 {main} thrown in /home/website/xyz.test.cc/includes/db_mysqli.php on line 37
global.phpPHP-Code:<?php
if (!defined('ROOT_PATH')) {
die("Security violation");
}
class Db {
var $no_error = 0;
var $connection;
var $query_id = 0;
var $query_count = 0;
var $query_time = 0;
var $query_array = array();
var $table_fields = array();
function __construct($db_host, $db_user, $db_password = "", $db_name = "", $db_pconnect = 0) {
$connect_handle = "mysqli_connect";
if (!$this->connection = @$connect_handle($db_host, $db_user, $db_password)) {
$this->error("Could not connect to the database server (".safe_htmlspecialchars($db_host).", ".safe_htmlspecialchars($db_user).").", 1);
}
if ($db_name != "") {
if (!mysqli_select_db($this->connection, $db_name)) {
@mysqli_close($this->connection);
$this->error("Could not select database (".safe_htmlspecialchars($db_name).").", 1);
}
}
mysqli_set_charset($this->connection, 'utf8');
return $this->connection;
}
function escape($value) {
return mysqli_real_escape_string($this->connection, $value);
}
function close() {
if ($this->connection) {
if ($this->query_id) {
@mysqli_free_result($this->query_id);
}
return @mysqli_close($this->connection);
}
else {
return false;
}
}
function query($query = "") {
unset($this->query_id);
if ($query != "") {
if ((defined("PRINT_QUERIES") && PRINT_QUERIES == 1) || (defined("PRINT_STATS") && PRINT_STATS == 1)) {
$startsqltime = explode(" ", microtime());
}
if (!$this->query_id = @mysqli_query($this->connection, $query)) {
$this->error("<b>Bad SQL Query</b>: ".safe_htmlspecialchars($query)."<br /><b>".safe_htmlspecialchars(mysqli_error($this->connection))."</b>");
}
if ((defined("PRINT_QUERIES") && PRINT_QUERIES == 1) || (defined("PRINT_STATS") && PRINT_STATS == 1)) {
$endsqltime = explode(" ", microtime());
$totalsqltime = round($endsqltime[0]-$startsqltime[0]+$endsqltime[1]-$startsqltime[1],3);
$this->query_time += $totalsqltime;
$this->query_count++;
}
if (defined("PRINT_QUERIES") && PRINT_QUERIES == 1) {
$query_stats = htmlentities($query);
$query_stats .= "<br><b>Querytime:</b> ".$totalsqltime;
$this->query_array[] = $query_stats;
}
return $this->query_id;
}
}
function fetch_array($query_id = -1, $assoc = 0) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
if ($this->query_id) {
return ($assoc) ? mysqli_fetch_assoc($this->query_id) : mysqli_fetch_array($this->query_id);
}
}
function free_result($query_id = -1) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
return @mysqli_free_result($this->query_id);
}
function query_firstrow($query = "") {
if ($query != "") {
$this->query($query);
}
$result = $this->fetch_array($this->query_id);
$this->free_result();
return $result;
}
function get_numrows($query_id = -1) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
return mysqli_num_rows($this->query_id);
}
function get_insert_id() {
return ($this->connection) ? @mysqli_insert_id($this->connection) : 0;
}
function get_next_id($column = "", $table = "") {
if (!empty($column) && !empty($table)) {
$sql = "SELECT MAX($column) AS max_id
FROM $table";
$row = $this->query_firstrow($sql);
return (($row['max_id'] + 1) > 0) ? $row['max_id'] + 1 : 1;
}
else {
return NULL;
}
}
function get_numfields($query_id = -1) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
return @mysqli_num_fields($this->query_id);
}
function get_fieldname($query_id = -1, $offset) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
return @mysqli_fetch_field($this->query_id, $offset);
}
function get_fieldtype($query_id = -1, $offset) {
if ($query_id != -1) {
$this->query_id = $query_id;
}
return @mysqli_fetch_field($this->query_id, $offset);
}
function affected_rows() {
return ($this->connection) ? @mysqli_affected_rows($this->connection) : 0;
}
function is_empty($query = "") {
if ($query != "") {
$this->query($query);
}
return (!mysqli_num_rows($this->query_id)) ? 1 : 0;
}
function not_empty($query = "") {
if ($query != "") {
$this->query($query);
}
return (!mysqli_num_rows($this->query_id)) ? 0 : 1;
}
function get_table_fields($table) {
if (!empty($this->table_fields[$table])) {
return $this->table_fields[$table];
}
$this->table_fields[$table] = array();
$result = $this->query("SHOW FIELDS FROM $table");
while ($row = $this->fetch_array($result)) {
$this->table_fields[$table][$row['Field']] = $row['Type'];
}
return $this->table_fields[$table];
}
function error($errmsg, $halt = 0) {
if (!$this->no_error) {
global $user_info;
if (!defined("4IMAGES_ACTIVE") || (isset($user_info['user_level']) && $user_info['user_level'] == ADMIN)){
echo "<br /><font color='#FF0000'><b>DB Error</b></font>: ".$errmsg."<br />";
} else {
echo "<br /><font color='#FF0000'><b>An unexpected error occured. Please try again later.</b></font><br />";
}
if ($halt) {
exit;
}
}
}
} // end of class
?>
Hat jemand Ahnung was geändert werden muss?PHP-Code://-----------------------------------------------------
//--- Start DB ----------------------------------------
//-----------------------------------------------------
include_once(ROOT_PATH.'includes/db_'.strtolower($db_servertype).'.php');
$site_db = new Db($db_host, $db_user, $db_password, $db_name);
LG
