112 lines
3.5 KiB
PHP
112 lines
3.5 KiB
PHP
|
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test if the user is allowed to copy posts
|
||
|
|
*/
|
||
|
|
function duplicate_post_is_current_user_allowed_to_copy() {
|
||
|
|
return current_user_can('copy_posts');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Wrapper for the option 'duplicate_post_create_user_level'
|
||
|
|
*/
|
||
|
|
function duplicate_post_get_copy_user_level() {
|
||
|
|
return get_option( 'duplicate_post_copy_user_level' );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Template tag
|
||
|
|
/**
|
||
|
|
* Retrieve duplicate post link for post.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* @param int $id Optional. Post ID.
|
||
|
|
* @param string $context Optional, default to display. How to write the '&', defaults to '&'.
|
||
|
|
* @param string $draft Optional, default to true
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
function duplicate_post_get_clone_post_link( $id = 0, $context = 'display', $draft = true ) {
|
||
|
|
if ( !duplicate_post_is_current_user_allowed_to_copy() )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ( !$post = &get_post( $id ) )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ($draft)
|
||
|
|
$action_name = "duplicate_post_save_as_new_post_draft";
|
||
|
|
else
|
||
|
|
$action_name = "duplicate_post_save_as_new_post";
|
||
|
|
|
||
|
|
if ( 'display' == $context )
|
||
|
|
$action = '?action='.$action_name.'&post='.$post->ID;
|
||
|
|
else
|
||
|
|
$action = '?action='.$action_name.'&post='.$post->ID;
|
||
|
|
|
||
|
|
$post_type_object = get_post_type_object( $post->post_type );
|
||
|
|
if ( !$post_type_object )
|
||
|
|
return;
|
||
|
|
|
||
|
|
return apply_filters( 'duplicate_post_get_clone_post_link', admin_url( "admin.php". $action ), $post->ID, $context );
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Display duplicate post link for post.
|
||
|
|
*
|
||
|
|
* @param string $link Optional. Anchor text.
|
||
|
|
* @param string $before Optional. Display before edit link.
|
||
|
|
* @param string $after Optional. Display after edit link.
|
||
|
|
* @param int $id Optional. Post ID.
|
||
|
|
*/
|
||
|
|
function duplicate_post_clone_post_link( $link = null, $before = '', $after = '', $id = 0 ) {
|
||
|
|
if ( !$post = &get_post( $id ) )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ( !$url = duplicate_post_get_clone_post_link( $post->ID ) )
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ( null === $link )
|
||
|
|
$link = __('Copy to a new draft', DUPLICATE_POST_I18N_DOMAIN);
|
||
|
|
|
||
|
|
$post_type_obj = get_post_type_object( $post->post_type );
|
||
|
|
$link = '<a class="post-clone-link" href="' . $url . '" title="'
|
||
|
|
. esc_attr(__("Copy to a new draft", DUPLICATE_POST_I18N_DOMAIN))
|
||
|
|
.'">' . $link . '</a>';
|
||
|
|
echo $before . apply_filters( 'duplicate_post_clone_post_link', $link, $post->ID ) . $after;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Get original post .
|
||
|
|
*
|
||
|
|
* @param int $id Optional. Post ID.
|
||
|
|
* @param string $output Optional, default is Object. Either OBJECT, ARRAY_A, or ARRAY_N.
|
||
|
|
* @return mixed Post data
|
||
|
|
*/
|
||
|
|
function duplicate_post_get_original($id = 0 , $output = OBJECT){
|
||
|
|
if ( !$post = &get_post( $id ) )
|
||
|
|
return;
|
||
|
|
$original_ID = get_post_meta( $post->ID, '_dp_original');
|
||
|
|
if (empty($original_ID)) return null;
|
||
|
|
$original_post = &get_post($original_ID[0], $output);
|
||
|
|
return $original_post;
|
||
|
|
}
|
||
|
|
// Admin bar
|
||
|
|
function duplicate_post_admin_bar_render() {
|
||
|
|
global $wp_admin_bar;
|
||
|
|
$current_object = get_queried_object();
|
||
|
|
if ( empty($current_object) )
|
||
|
|
return;
|
||
|
|
if ( ! empty( $current_object->post_type )
|
||
|
|
&& ( $post_type_object = get_post_type_object( $current_object->post_type ) )
|
||
|
|
&& duplicate_post_is_current_user_allowed_to_copy()
|
||
|
|
&& ( $post_type_object->show_ui || 'attachment' == $current_object->post_type ) )
|
||
|
|
{
|
||
|
|
$wp_admin_bar->add_menu( array(
|
||
|
|
'parent' => 'edit',
|
||
|
|
'id' => 'new_draft',
|
||
|
|
'title' => __("Copy to a new draft", DUPLICATE_POST_I18N_DOMAIN),
|
||
|
|
'href' => duplicate_post_get_clone_post_link( $current_object->ID )
|
||
|
|
) );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (get_option('duplicate_post_show_adminbar') == 1){
|
||
|
|
add_action( 'wp_before_admin_bar_render', 'duplicate_post_admin_bar_render' );
|
||
|
|
}
|
||
|
|
?>
|