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LMS-Estafeta/admin/categorias.php
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<?php
require_once __DIR__.'/auth_guard.php';
require_once "../config.php";
$sql="SELECT
cat1.id as id,
CASE
WHEN cat1.padre = 0 THEN
'Raíz'
ELSE
(SELECT cat2.nombre FROM categoria as cat2 WHERE cat2.id = cat1.padre)
END AS 'Categoría superior',
cat1.clave as 'Clave',
cat1.nombre as Nombre,
cat1.imagen as 'Imagen',
cat1.descripcion as 'Descripción',
cat1.habilitado as Habilitado,
cat1.order_desc as 'Orden de módulo',
cat1.creado as 'Fecha de creación',
cat1.Actualizacion as 'Última modificación'
FROM
categoria as cat1
ORDER BY cat1.padre ASC";
global $link;
dbConnect();
$result = mysqli_query($link, $sql);
$return = new stdClass();
if ( mysqli_num_rows($result) <= 0 ) {
$return->code = "0";
$return->msg="Sin categorías";
$return->columns = ["id","Categoría superior","Clave","Nombre","Imagen","Descripción","Habilitado","Orden de módulo","Fecha de creación","Última modificación"];
}else{
$return->code = "1";
$return->msg="categorías";
$return->datos = [];
$return->columns = [];
while ($row = mysqli_fetch_assoc ($result)){
$return->columns = array_keys($row);
}
mysqli_data_seek($result, 0);
$wwwroot = rtrim($CFG->wwwroot, '/');
while ($row = mysqli_fetch_row ($result)){
if (isset($row[4])) {
$img = trim((string)$row[4]);
if ($img !== '' && !preg_match('~^(https?:)?//~i', $img)) {
$img = $wwwroot . '/' . ltrim($img, '/');
}
$row[4] = $img;
}
$return->datos[] = $row;
}
}
echo json_encode($return, JSON_UNESCAPED_UNICODE);
exit;
?>