Сейчас пишу проект, стараюсь не использовать сторонние плагины.
Была необходимость реализовать возможность загрузки файлов на сайт.
Оказалось, что в интернете не так уж и много решений, точнее много, но всё не то…
<?php
/**
* Form builder helper
*
* @param string $label Field label
* @return none
*/
function fileupload( $label ) { ?>
<tr>
<td class="left_label"> <?php
echo $label; ?>
</td>
<td>
<form name="uploadfile" id="uploadfile_form" method="POST" enctype="multipart/form-data" action="<?php echo $this->filepath.'#uploadfile'; ?>" accept-charset="utf-8" >
<input type="file" name="uploadfiles[]" id="uploadfiles" size="35" class="uploadfiles" />
<input class="button-primary" type="submit" name="uploadfile" id="uploadfile_btn" value="Upload" />
</form>
</td>
</tr> <?php
}
/**
* Handle file uploads
*
* @todo check nonces
* @todo check file size
*
* @return none
*/
function fileupload_process() {
$uploadfiles = $_FILES['uploadfiles'];
if (is_array($uploadfiles)) {
foreach ($uploadfiles['name'] as $key => $value) {
// look only for uploded files
if ($uploadfiles['error'][$key] == 0) {
$filetmp = $uploadfiles['tmp_name'][$key];
//clean filename and extract extension
$filename = $uploadfiles['name'][$key];
// get file info
// @fixme: wp checks the file extension....
$filetype = wp_check_filetype( basename( $filename ), null );
$filetitle = preg_replace('/\.[^.]+$/', '', basename( $filename ) );
$filename = $filetitle . '.' . $filetype['ext'];
$upload_dir = wp_upload_dir();
/**
* Check if the filename already exist in the directory and rename the
* file if necessary
*/
$i = 0;
while ( file_exists( $upload_dir['path'] .'/' . $filename ) ) {
$filename = $filetitle . '_' . $i . '.' . $filetype['ext'];
$i++;
}
$filedest = $upload_dir['path'] . '/' . $filename;
/**
* Check write permissions
*/
if ( !is_writeable( $upload_dir['path'] ) ) {
$this->msg_e('Unable to write to directory %s. Is this directory writable by the server?');
return;
}
/**
* Save temporary file to uploads dir
*/
if ( !@move_uploaded_file($filetmp, $filedest) ){
$this->msg_e("Error, the file $filetmp could not moved to : $filedest ");
continue;
}
$attachment = array(
'post_mime_type' => $filetype['type'],
'post_title' => $filetitle,
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $filedest );
require_once( ABSPATH . "wp-admin" . '/includes/image.php' );
$attach_data = wp_generate_attachment_metadata( $attach_id, $filedest );
wp_update_attachment_metadata( $attach_id, $attach_data );
}
}
}
}
?>
