Hello I'm auditioning for a server with php 7 have the script running in the previous version, do not know correct, it seems that is not finding and querying the database, could anyone help me?
Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /home/insert/public_html/classesBD.php:7 Stack trace: #0 /home/insert/public_html/classesBD.php(30): conecta->conecta() #1 /home/insert/public_html/index.php(9): consultar->executa('SELECT * FROM p...') #2 {main} thrown in /home/insert/public_html/classesBD.php on line 7
LINE 7 -->
$this->bancoDados = mysqli_connect(SERVIDOR_BD, USUARIO_BD, SENHA_BD) or trigger_error(mysqli_error(),E_USER_ERROR);//3. Store in class variable
the script
define("SERVIDOR_BD", "localhost");
define("BANCO_DE_DADOS", "XXXXXX");
define("USUARIO_BD", "XXXXXXXX");
define("SENHA_BD", "XXXXXXX");
class conecta {
public $database_bancoDados = null;//1. New Added Field
public $bancoDados = null;//2. New Added Field
function conecta($servidor="", $bancoDeDados="", $usuario="", $senha=""){
if (($servidor == "") && ($usuario == "") && ($senha == "") && ($bancoDeDados == "")){
$this->bancoDados = mysqli_connect(SERVIDOR_BD, USUARIO_BD, SENHA_BD) or trigger_error(mysqli_error(),E_USER_ERROR);//3. Store in class variable
$this->database_bancoDados = BANCO_DE_DADOS;//4. Store in class variable
} else {
$this->bancoDados = mysqli_connect($servidor, $usuario, $senha) or trigger_error(mysqli_error(),E_USER_ERROR);//5. Store in class variable
$this->database_bancoDados = $bancoDeDados;//6. Store in class variable
}
}
}
class consultar {
var $bd;
var $res;
var $row;
var $nrw;
var $data;
function executa($sql=""){
if($sql==""){
$this->res = 0; // Pointer result of the executed query
$this->nrw = 0; // Line number the query returned, cruise control
$this->row = -1; // Array of the current query line
}
// Connects to the database
$this->bd = new conecta();//7. Store in class variable
$this->bd->conecta();//8. Store in class variable
mysqli_select_db($this->bd->bancoDados, BANCO_DE_DADOS);//9. Change Here For parameter sequence
$this->res = mysqli_query($this->bd->bancoDados, $sql); //10. Change here for parameter sequence
$this->nrw = @mysqli_num_rows($this->res);
$this->row = 0;
if($this->nrw > 0)
$this->dados();
}
function primeiro(){
$this->row = 0;
$this->dados();
}
function proximo(){
$this->row = ($this->row<($this->nrw - 1)) ?
++$this->row:($this->nrw - 1);
$this->dados();
}
function anterior(){
$this->row = ($this->row > 0) ? -- $this->row:0;
$this->dados();
}
function ultimo(){
$this->row = $this->nrw-1;
$this->dados();
}
function navega($linha){
if($linha>=0 AND $linha<$this->nrw){
$this->row = $linha;
$this->dados();
}
}
function dados(){
mysqli_data_seek($this->res, $this->row);
$this->data = mysqli_fetch_array($this->res);
}
}
//Mostra todos os erros!
error_reporting(E_ALL);
ini_set('display_errors', 1);