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<?php
class WPUF_Attachment {
function __construct() {
$allow_upload = wpuf_get_option( 'allow_attachment' );
if ( $allow_upload == 'yes' ) {
add_action( 'wpuf_add_post_form_tags', array($this, 'add_post_fields'), 10, 2 );
add_action( 'wp_enqueue_scripts', array($this, 'scripts') );
add_action( 'wp_ajax_wpuf_attach_upload', array($this, 'upload_file') );
add_action( 'wp_ajax_wpuf_attach_del', array($this, 'delete_file') );
add_action( 'wpuf_add_post_after_insert', array($this, 'attach_file_to_post') );
add_action( 'wpuf_edit_post_after_update', array($this, 'attach_file_to_post') );
}
}
function scripts() {
if ( has_shortcode( 'wpuf_addpost' ) || has_shortcode( 'wpuf_edit' ) || has_shortcode( 'wpuf_dashboard' ) ) {
$max_file_size = intval( wpuf_get_option( 'attachment_max_size' ) ) * 1024;
$max_upload = intval( wpuf_get_option( 'attachment_num' ) );
$attachment_enabled = wpuf_get_option( 'allow_attachment' );
wp_enqueue_script( 'jquery' );
if ( has_shortcode( 'wpuf_addpost' ) || has_shortcode( 'wpuf_edit' ) ) {
wp_enqueue_script( 'plupload-handlers' );
}
wp_enqueue_script( 'jquery-ui-sortable' );
wp_enqueue_script( 'wpuf_attachment', plugins_url( 'js/attachment.js', dirname( __FILE__ ) ), array('jquery') );
wp_localize_script( 'wpuf_attachment', 'wpuf_attachment', array(
'nonce' => wp_create_nonce( 'wpuf_attachment' ),
'number' => $max_upload,
'attachment_enabled' => ($attachment_enabled == 'yes') ? true : false,
'plupload' => array(
'runtimes' => 'html5,flash,html4',
'browse_button' => 'wpuf-attachment-upload-pickfiles',
'container' => 'wpuf-attachment-upload-container',
'file_data_name' => 'wpuf_attachment_file',
'max_file_size' => $max_file_size . 'b',
'url' => admin_url( 'admin-ajax.php' ) . '?action=wpuf_attach_upload&nonce=' . wp_create_nonce( 'wpuf_audio_track' ),
'flash_swf_url' => includes_url( 'js/plupload/plupload.flash.swf' ),
'filters' => array(array('title' => __( 'Allowed Files' ), 'extensions' => '*')),
'multipart' => true,
'urlstream_upload' => true,
)
) );
}
}
function add_post_fields( $post_type, $post_obj = null ) {
$attachments = array();
if ( $post_obj ) {
$attachments = wpfu_get_attachments( $post_obj->ID );
}
?>
<li>
<label><?php echo wpuf_get_option( 'attachment_label' ) ?></label>
<div class="clear"></div>
</li>
<li>
<div id="wpuf-attachment-upload-container">
<div id="wpuf-attachment-upload-filelist">
<ul class="wpuf-attachment-list">
<script>window.wpufFileCount = 0;</script>
<?php
if ( $attachments ) {
foreach ($attachments as $attach) {
echo $this->attach_html( $attach['id'] );
echo '<script>window.wpufFileCount += 1;</script>';
}
}
?>
</ul>
</div>
<a id="wpuf-attachment-upload-pickfiles" class="button" href="#"><?php echo wpuf_get_option( 'attachment_btn_label' ); ?></a>
</div>
<div class="clear"></div>
</li>
<?php
}
function upload_file() {
check_ajax_referer( 'wpuf_audio_track', 'nonce' );
$upload = array(
'name' => $_FILES['wpuf_attachment_file']['name'],
'type' => $_FILES['wpuf_attachment_file']['type'],
'tmp_name' => $_FILES['wpuf_attachment_file']['tmp_name'],
'error' => $_FILES['wpuf_attachment_file']['error'],
'size' => $_FILES['wpuf_attachment_file']['size']
);
$attach_id = wpuf_upload_file( $upload );
if ( $attach_id ) {
$html = $this->attach_html( $attach_id );
$response = array(
'success' => true,
'html' => $html,
);
echo json_encode( $response );
exit;
}
$response = array('success' => false);
echo json_encode( $response );
exit;
}
function attach_html( $attach_id ) {
$attachment = get_post( $attach_id );
$html = '';
$html .= '<li class="wpuf-attachment">';
$html .= '<span class="handle">Move</span>';
$html .= '<span class="attachment-title">';
$html .= sprintf( '<input type="text" name="wpuf_attach_title[]" value="%s" placeholder="%s" />', esc_attr( $attachment->post_title ), esc_attr__( 'Insert Song Title', 'wpuf' ) );
$html .= '</span>';
$html .= sprintf( '<span class="attachment-name">%s</span>', esc_attr( $attachment->post_title ) );
$html .= sprintf( '<span class="attachment-actions"><a href="#" class="track-delete button" data-attach_id="%d">%s</a></span>', $attach_id, __( 'Delete', 'wpuf' ) );
$html .= sprintf( '<input type="hidden" name="wpuf_attach_id[]" value="%d" />', $attach_id );
$html .= '</li>';
return $html;
}
function delete_file() {
check_ajax_referer( 'wpuf_attachment', 'nonce' );
$attach_id = isset( $_POST['attach_id'] ) ? intval( $_POST['attach_id'] ) : 0;
$attachment = get_post( $attach_id );
if ( get_current_user_id() == $attachment->post_author || current_user_can( 'delete_private_pages' ) ) {
wp_delete_attachment( $attach_id, true );
echo 'success';
}
exit;
}
function attach_file_to_post( $post_id ) {
$posted = $_POST;
if ( isset( $posted['wpuf_attach_id'] ) ) {
foreach ($posted['wpuf_attach_id'] as $index => $attach_id) {
$postarr = array(
'ID' => $attach_id,
'post_title' => $posted['wpuf_attach_title'][$index],
'post_parent' => $post_id,
'menu_order' => $index
);
wp_update_post( $postarr );
}
}
}
}
$wpuf_audio = new WPUF_Attachment();
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