So here is my front code:
<form action="" method="post">
<input type="file" name="image" >
</form>
and the controller:
$upload_image = $_FILES['image']['name'];
if ($upload_image) {
$config['allowed_types'] = 'xml|docx|jpg|png|pdf|xlsx';
$config['max_size'] = '999999';
$config['upload_path'] = './assets/img/image/';
$this->load->library('upload', $config);
if ($this->upload->do_upload('image')) {
$new_image = $this->upload->data('file_name');
$this->db->set('image', $new_image);
} else {
echo $this->upload->display_errors();
}
}
in the $config the prog know the types of file that just inputted, like img docx and the other, how i can get the file types that just inputted as $types?
CodePudding user response：
If you are asking how to get the file type of a file just submitted that's easy you only have to use
<?php
$types = $_FILE['file']['type'];
?>
CodePudding user response：
pathinfo is an array. We can check directory name, file name, extension, etc.
$path_parts = pathinfo('test.png');
echo $path_parts['extension'], "\n";
echo $path_parts['dirname'], "\n";
echo $path_parts['basename'], "\n";
echo $path_parts['filename'], "\n";