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carbon-copy-admin.php
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carbon-copy-admin.php
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<?php
// Admin only page
if( ! is_admin() )
return;
require_once( dirname(__FILE__).'/carbon-copy-options.php' );
// Options wrapper for 'carbon_copy_version'
function carbon_copy_get_installed_version()
{
return get_option( 'carbon_copy_version' );
}
// Constant wrapper for 'CARBON_COPY_CURRENT_VERSION'
function carbon_copy_get_current_version()
{
return CARBON_COPY_CURRENT_VERSION;
}
add_action( 'admin_init', 'carbon_copy_admin_init' );
function carbon_copy_admin_init()
{
carbon_copy_plugin_upgrade();
if( get_option( 'carbon_copy_show_row' ) == 1 )
{
add_filter( 'post_row_actions', 'carbon_copy_make_duplicate_link_row', 10, 2 );
add_filter( 'page_row_actions', 'carbon_copy_make_duplicate_link_row', 10, 2 );
}
if( get_option( 'carbon_copy_show_submitbox' ) == 1 )
{
add_action( 'post_submitbox_start', 'carbon_copy_add_carbon_copy_button' );
}
if( get_option( 'carbon_copy_show_original_column' ) == 1 )
{
carbon_copy_show_original_column();
}
if( get_option( 'carbon_copy_show_original_in_post_states' ) == 1 )
{
add_filter( 'display_post_states', 'carbon_copy_show_original_in_post_states', 10, 2 );
}
if( get_option( 'carbon_copy_show_original_meta_box' ) == 1 )
{
add_action( 'add_meta_boxes', 'carbon_copy_add_custom_box' );
add_action( 'save_post', 'carbon_copy_save_quick_edit_data' );
}
// Connecting actions and filters to functions
add_action( 'admin_action_carbon_copy_save_as_new_post', 'carbon_copy_save_as_new_post' );
add_action( 'admin_action_carbon_copy_save_as_new_post_draft', 'carbon_copy_save_as_new_post_draft' );
add_filter( 'removable_query_args', 'carbon_copy_add_removable_query_arg', 10, 1 );
// Using action hooks
add_action( 'cc_carbon_copy', 'carbon_copy_copy_post_meta_info', 10, 2 );
add_action( 'cc_duplicate_page', 'carbon_copy_copy_post_meta_info', 10, 2 );
if( get_option( 'carbon_copy_copychildren' ) == 1 )
{
add_action( 'cc_carbon_copy', 'carbon_copy_copy_children', 20, 3 );
add_action( 'cc_duplicate_page', 'carbon_copy_copy_children', 20, 3 );
}
if( get_option( 'carbon_copy_copyattachments' ) == 1 )
{
add_action( 'cc_carbon_copy', 'carbon_copy_copy_attachments', 30, 2 );
add_action( 'cc_duplicate_page', 'carbon_copy_copy_attachments', 30, 2 );
}
if( get_option( 'carbon_copy_copycomments' ) == 1 )
{
add_action( 'cc_carbon_copy', 'carbon_copy_copy_comments', 40, 2 );
add_action( 'cc_duplicate_page', 'carbon_copy_copy_comments', 40, 2 );
}
add_action( 'cc_carbon_copy', 'carbon_copy_copy_post_taxonomies', 50, 2 );
add_action( 'cc_duplicate_page', 'carbon_copy_copy_post_taxonomies', 50, 2 );
add_action( 'admin_notices', 'carbon_copy_action_admin_notice' );
add_filter( 'plugin_row_meta', 'carbon_copy_add_plugin_links', 10, 2 );
}
// Plugin upgrade
function carbon_copy_plugin_upgrade()
{
$installed_version = carbon_copy_get_installed_version();
if( $installed_version == carbon_copy_get_current_version() )
return;
if( empty( $installed_version ) )
{
// Get default roles
$default_roles = array(
3 => 'editor',
8 => 'administrator',
);
// Cycle roles and assign capability if level >= 'carbon_copy_copy_user_level'
foreach( $default_roles as $level => $name )
{
$role = get_role( $name );
if( ! empty( $role ) )
$role->add_cap( 'copy_posts' );
}
}
else
{
$min_user_level = get_option( 'carbon_copy_copy_user_level' );
if( ! empty( $min_user_level ) )
{
// Get default roles
$default_roles = array(
1 => 'contributor',
2 => 'author',
3 => 'editor',
8 => 'administrator',
);
// Cycle roles and assign capability if level >= 'carbon_copy_copy_user_level'
foreach( $default_roles as $level => $name )
{
$role = get_role( $name );
if( $role && $min_user_level <= $level )
$role->add_cap( 'copy_posts' );
}
delete_option( 'carbon_copy_copy_user_level' );
}
}
add_option( 'carbon_copy_copytitle', '1' );
add_option( 'carbon_copy_copydate', '0' );
add_option( 'carbon_copy_copystatus', '0' );
add_option( 'carbon_copy_copyslug', '0' );
add_option( 'carbon_copy_copyexcerpt', '1' );
add_option( 'carbon_copy_copycontent', '1' );
add_option( 'carbon_copy_copythumbnail', '1' );
add_option( 'carbon_copy_copytemplate', '1' );
add_option( 'carbon_copy_copyformat', '1' );
add_option( 'carbon_copy_copyauthor', '1' );
add_option( 'carbon_copy_copypassword', '0' );
add_option( 'carbon_copy_copyattachments', '0' );
add_option( 'carbon_copy_copychildren', '0' );
add_option( 'carbon_copy_copycomments', '0' );
add_option( 'carbon_copy_copymenuorder', '0' );
add_option( 'carbon_copy_widgets_classic', '0' );
add_option( 'carbon_copy_widgets', '0' );
add_option( 'carbon_copy_menus', '0' );
// ! carbon copy roles
add_option( 'carbon_copy_types_enabled', array( 'post', 'page' ) );
add_option( 'carbon_copy_taxonomies_blacklist', array() );
// ! prefix
// ! suffix
// ! increase menu order by
add_option( 'carbon_copy_blacklist', '' );
add_option( 'carbon_copy_show_row', '1' );
add_option( 'carbon_copy_show_adminbar', '1' );
add_option( 'carbon_copy_show_submitbox', '1' );
add_option( 'carbon_copy_show_bulkactions', '0' );
add_option( 'carbon_copy_show_original_column', '0' );
add_option( 'carbon_copy_show_original_in_post_states', '0' );
add_option( 'carbon_copy_show_original_meta_box', '0' );
add_option( 'carbon_copy_cleaner', '1' );
$taxonomies_blacklist = get_option( 'carbon_copy_taxonomies_blacklist' );
if( $taxonomies_blacklist == "" )
$taxonomies_blacklist = array();
if( in_array( 'post_format', $taxonomies_blacklist ) )
{
update_option( 'carbon_copy_copyformat', 0 );
$taxonomies_blacklist = array_diff( $taxonomies_blacklist, array( 'post_format' ) );
update_option( 'carbon_copy_taxonomies_blacklist', $taxonomies_blacklist );
}
$meta_blacklist = explode( ",", get_option( 'carbon_copy_blacklist' ) );
if( $meta_blacklist == "" )
$meta_blacklist = array();
$meta_blacklist = array_map( 'trim', $meta_blacklist );
if( in_array( '_wp_page_template', $meta_blacklist ) )
{
update_option( 'carbon_copy_copytemplate', 0 );
$meta_blacklist = array_diff( $meta_blacklist, array( '_wp_page_template' ) );
}
if( in_array( '_thumbnail_id', $meta_blacklist ) )
{
update_option( 'carbon_copy_copythumbnail', 0 );
$meta_blacklist = array_diff( $meta_blacklist, array( '_thumbnail_id' ) );
}
update_option( 'carbon_copy_blacklist', implode( ',', $meta_blacklist ) );
delete_option( 'carbon_copy_admin_user_level' );
delete_option( 'carbon_copy_create_user_level' );
delete_option( 'carbon_copy_view_user_level' );
delete_site_option( 'carbon_copy_version' );
update_option( 'carbon_copy_version', carbon_copy_get_current_version() );
}
function carbon_copy_show_original_column()
{
$carbon_copy_types_enabled = get_option( 'carbon_copy_types_enabled', array( 'post', 'page' ) );
if( ! is_array( $carbon_copy_types_enabled ) )
{
$carbon_copy_types_enabled = array( $carbon_copy_types_enabled );
}
if( count( $carbon_copy_types_enabled ) )
{
foreach( $carbon_copy_types_enabled as $enabled_post_type )
{
add_filter( "manage_{$enabled_post_type}_posts_columns", 'carbon_copy_add_original_column' );
add_action( "manage_{$enabled_post_type}_posts_custom_column", 'carbon_copy_show_original_item', 10, 2 );
}
add_action( 'quick_edit_custom_box', 'carbon_copy_quick_edit_remove_original', 10, 2 );
add_action( 'save_post', 'carbon_copy_save_quick_edit_data' );
add_action( 'admin_enqueue_scripts', 'carbon_copy_admin_enqueue_scripts' );
}
}
function carbon_copy_add_original_column( $post_columns )
{
$post_columns['carbon_copy_original_item'] = __( 'Original item', 'carbon-copy' );
return $post_columns;
}
function carbon_copy_show_original_item( $column_name, $post_id )
{
if( 'carbon_copy_original_item' === $column_name )
{
$column_value = '<span data-no_original>-</span>';
$original_item = carbon_copy_get_original( $post_id );
if( $original_item )
{
$column_value = carbon_copy_get_edit_or_view_link( $original_item );
}
echo $column_value;
}
}
function carbon_copy_quick_edit_remove_original( $column_name, $post_type )
{
if( 'carbon_copy_original_item' != $column_name )
{
return;
}
printf('<fieldset class="inline-edit-col-right" id="carbon_copy_quick_edit_fieldset">
<div class="inline-edit-col">
<label class="alignleft">
<input type="checkbox" name="carbon_copy_remove_original" value="carbon_copy_remove_original">
<span class="checkbox-title">%s</span>
</label>
</div>
</fieldset>', __( 'Delete reference to original item: <span class="carbon_copy_original_item_title_span"></span>', 'carbon-copy' ) );
}
function carbon_copy_save_quick_edit_data( $post_id )
{
if( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
{
return $post_id;
}
if( ! current_user_can( 'edit_post', $post_id ) )
{
return $post_id;
}
if( ! empty( $_POST['carbon_copy_remove_original'] ) )
{
delete_post_meta( $post_id, '_cc_original' );
}
}
function carbon_copy_show_original_in_post_states( $post_states, $post )
{
$original_item = carbon_copy_get_original( $post->ID );
if( $original_item )
{
// translators: Original item link (to view or edit) title.
$post_states['carbon_copy_original_item'] = sprintf( __( 'Original: %s', 'carbon-copy' ), carbon_copy_get_edit_or_view_link( $original_item ) );
}
return $post_states;
}
function carbon_copy_admin_enqueue_scripts( $hook )
{
if( 'edit.php' === $hook )
{
###wp_enqueue_script( 'carbon_copy_admin_script', plugins_url( 'carbon-copy.js', __FILE__ ), false, CARBON_COPY_CURRENT_VERSION, true );
?>
<script>
(function( jQuery )
{
// Copy of wp inline edit post function
var $wp_inline_edit = inlineEditPost.edit;
// Overwrite with custom function
inlineEditPost.edit = function( id )
{
// Call original wp edit function, otherwise will hang
$wp_inline_edit.apply( this, arguments );
// Get post ID
var $post_id = 0;
if( typeof( id ) == 'object' )
{
$post_id = parseInt( this.getId( id ) );
}
if( $post_id > 0 )
{
// Define edit row
var $edit_row = jQuery( '#edit-' + $post_id );
var $post_row = jQuery( '#post-' + $post_id );
// Get data
var has_original = ( jQuery( '.carbon_copy_original_item span[data-no_original]', $post_row ).length === 0 );
var original = jQuery( '.carbon_copy_original_item', $post_row ).html();
// Populate data
if( has_original )
{
jQuery( '.carbon_copy_original_item_title_span', $edit_row ).html( original );
jQuery( '#carbon_copy_quick_edit_fieldset', $edit_row ).show();
}
else
{
jQuery( '#carbon_copy_quick_edit_fieldset', $edit_row ).hide();
jQuery( '.carbon_copy_original_item_title_span', $edit_row ).html( '' );
}
}
};
} )( jQuery );
</script>
<?php
}
}
function carbon_copy_add_custom_box()
{
$screens = get_option( 'carbon_copy_types_enabled' );
if( ! is_array( $screens ) )
$screens = array($screens);
foreach( $screens as $screen )
{
add_meta_box(
'carbon_copy_show_original', // Unique ID
'Carbon Copy', // Box title
'carbon_copy_custom_box_html', // Content callback, must be of type callable
$screen, // Post type
'side'
);
}
}
function carbon_copy_custom_box_html( $post )
{
$original_item = carbon_copy_get_original( $post->ID );
if( $original_item )
{
?>
<label>
<input type="checkbox" name="carbon_copy_remove_original" value="carbon_copy_remove_original">
<?php printf( __( 'Delete reference to original item: <span class="carbon_copy_original_item_title_span">%s</span>', 'carbon-copy' ), carbon_copy_get_edit_or_view_link( $original_item ) ); ?>
</label>
<?php
}
else
{
?>
<script>
(function(jQuery)
{
jQuery( '#carbon_copy_show_original' ).hide();
})(jQuery);
</script>
<?php
}
}
// Add link to action list for 'post_row_actions'
function carbon_copy_make_duplicate_link_row( $actions, $post )
{
if( carbon_copy_is_current_user_allowed_to_copy() && carbon_copy_is_post_type_enabled( $post->post_type ) )
{
$title = _draft_or_post_title( $post );
$copy_quick = esc_attr( sprintf( __( 'Quick Copy “%s”', 'carbon-copy' ), $title ) );
$copy_draft = esc_attr( sprintf( __( 'Copy “%s”, Edit Draft', 'carbon-copy' ), $title ) );
$actions['clone'] = '<a title="' . $copy_quick . '" href="'.carbon_copy_get_clone_post_link( $post->ID , 'display', false ).'" aria-label="' . $copy_quick . '">' . esc_html__( 'Copy', 'carbon-copy' ) . '</a>';
$actions['edit_as_new_draft'] = '<a title="' . $copy_draft . '" href="'. carbon_copy_get_clone_post_link( $post->ID ) .'" aria-label="' . $copy_draft . '">' . esc_html__( 'Edit Copy', 'carbon-copy' ) . '</a>';
}
return $actions;
}
// Add Copy button to post/page edit screens
function carbon_copy_add_carbon_copy_button()
{
if( isset( $_GET['post'] ) )
{
$id = intval( $_GET['post'] );
$post = get_post( $id );
if( carbon_copy_is_current_user_allowed_to_copy() && carbon_copy_is_post_type_enabled( $post->post_type ) )
{
?>
<div id="duplicate-action">
<a class="submitduplicate duplication" href="<?php echo esc_url( carbon_copy_get_clone_post_link( $id ) ); ?>"><?php esc_html_e( 'Copy to Draft', 'default' ); ?></a>
</div>
<?php
}
}
}
// Create new copy of selected post (as draft), redirects to edit post screen
function carbon_copy_save_as_new_post_draft()
{
carbon_copy_save_as_new_post( 'draft' );
}
function carbon_copy_add_removable_query_arg( $removable_query_args )
{
$removable_query_args[] = 'cloned';
return $removable_query_args;
}
// Creates new copy of selected post (by default preserving the original publish stats), redirects to Posts list screen
function carbon_copy_save_as_new_post( $status = '' )
{
if( ! carbon_copy_is_current_user_allowed_to_copy() )
{
wp_die( esc_html__( 'Current user is not allowed to copy posts.', 'carbon-copy' ) );
}
if( ! ( isset( $_GET['post'] ) || isset( $_POST['post'] ) || ( isset( $_REQUEST['action'] ) && 'carbon_copy_save_as_new_post' == $_REQUEST['action'] ) ) )
{
wp_die( esc_html__('No post to copy was supplied.', 'carbon-copy') );
}
// Get original post
if( isset( $_GET['post'] ) && ! empty( $_GET['post'] ) )
{
$id = intval( $_GET['post'] );
}
else
{
$id = intval( $_POST['post'] );
}
check_admin_referer( 'carbon-copy_' . $id );
$post = get_post( $id );
// Copy and insert post
if( isset( $post ) && $post != null )
{
$post_type = $post->post_type;
$new_id = carbon_copy_create_duplicate( $post, $status );
if( $status == '' )
{
$sendback = wp_get_referer();
if( ! $sendback ||
strpos( $sendback, 'post.php' ) !== false ||
strpos( $sendback, 'post-new.php' ) !== false )
{
if( 'attachment' == $post_type )
{
$sendback = admin_url( 'upload.php' );
}
else
{
$sendback = admin_url( 'edit.php' );
if( ! empty( $post_type ) )
{
$sendback = add_query_arg( 'post_type', $post_type, $sendback );
}
}
}
else
{
$sendback = remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'cloned', 'ids' ), $sendback );
}
// Redirect to post list screen
wp_redirect( add_query_arg( array( 'cloned' => 1, 'ids' => $post->ID), $sendback ) );
}
else
{
// Redirect to edit screen for new draft
wp_redirect( add_query_arg( array( 'cloned' => 1, 'ids' => $post->ID), admin_url( 'post.php?action=edit&post=' . $new_id ) ) );
}
exit;
}
else
{
wp_die( esc_html__( 'Copy creation failed, could not find original:', 'carbon-copy' ) . ' ' . htmlspecialchars( $id ) );
}
}
// Copy post taxonomies to another post
function carbon_copy_copy_post_taxonomies( $new_id, $post )
{
global $wpdb;
if( isset( $wpdb->terms ) )
{
// Clear default category (added by 'wp_insert_post')
wp_set_object_terms( $new_id, NULL, 'category' );
$post_taxonomies = get_object_taxonomies( $post->post_type );
// several plugins just add support to post-formats but don't register post_format taxonomy
if( post_type_supports( $post->post_type, 'post-formats' ) && ! in_array( 'post_format', $post_taxonomies ) )
{
$post_taxonomies[] = 'post_format';
}
$taxonomies_blacklist = get_option( 'carbon_copy_taxonomies_blacklist' );
if( $taxonomies_blacklist == "" ) $taxonomies_blacklist = array();
if( get_option( 'carbon_copy_copyformat' ) == 0 )
{
$taxonomies_blacklist[] = 'post_format';
}
$taxonomies = array_diff( $post_taxonomies, $taxonomies_blacklist );
foreach( $taxonomies as $taxonomy )
{
$post_terms = wp_get_object_terms( $post->ID, $taxonomy, array( 'orderby' => 'term_order' ) );
$terms = array();
for( $i=0; $i<count( $post_terms ); $i++ )
{
$terms[] = $post_terms[$i]->slug;
}
wp_set_object_terms( $new_id, $terms, $taxonomy );
}
}
}
// Copy post meta to another post
function carbon_copy_copy_post_meta_info( $new_id, $post )
{
$post_meta_keys = get_post_custom_keys( $post->ID );
if( empty( $post_meta_keys ) )
return;
$meta_blacklist = get_option( 'carbon_copy_blacklist' );
if( $meta_blacklist == "" )
{
$meta_blacklist = array();
}
else
{
$meta_blacklist = explode( ',', $meta_blacklist );
$meta_blacklist = array_filter( $meta_blacklist );
$meta_blacklist = array_map( 'trim', $meta_blacklist );
}
$meta_blacklist[] = '_edit_lock'; // edit lock
$meta_blacklist[] = '_edit_last'; // edit lock
if( get_option( 'carbon_copy_copytemplate' ) == 0 )
{
$meta_blacklist[] = '_wp_page_template';
}
if( get_option( 'carbon_copy_copythumbnail' ) == 0 )
{
$meta_blacklist[] = '_thumbnail_id';
}
$meta_blacklist = apply_filters( 'carbon_copy_blacklist_filter', $meta_blacklist );
$meta_blacklist_string = '('.implode(')|(',$meta_blacklist).')';
if( strpos( $meta_blacklist_string, '*' ) !== false )
{
$meta_blacklist_string = str_replace( array('*'), array('[a-zA-Z0-9_]*'), $meta_blacklist_string );
$meta_keys = array();
foreach( $post_meta_keys as $meta_key )
{
if( ! preg_match( '#^'.$meta_blacklist_string.'$#', $meta_key ) )
$meta_keys[] = $meta_key;
}
}
else
{
$meta_keys = array_diff( $post_meta_keys, $meta_blacklist );
}
$meta_keys = apply_filters( 'carbon_copy_meta_keys_filter', $meta_keys );
foreach( $meta_keys as $meta_key )
{
$meta_values = get_post_custom_values( $meta_key, $post->ID );
foreach( $meta_values as $meta_value )
{
$meta_value = maybe_unserialize( $meta_value );
add_post_meta( $new_id, $meta_key, carbon_copy_wp_slash( $meta_value ) );
}
}
}
// Patch for inconsistent 'wp_slash', works only with WP 4.4+ (map_deep)
function carbon_copy_addslashes_deep( $value )
{
if( function_exists( 'map_deep' ) )
{
return map_deep( $value, 'carbon_copy_addslashes_to_strings_only' );
}
else
{
return wp_slash( $value );
}
}
function carbon_copy_addslashes_to_strings_only( $value )
{
return is_string( $value ) ? addslashes( $value ) : $value;
}
function carbon_copy_wp_slash( $value )
{
return carbon_copy_addslashes_deep( $value );
}
// Copy post attachments to another post
function carbon_copy_copy_attachments( $new_id, $post )
{
// Get thumbnail ID
$old_thumbnail_id = get_post_thumbnail_id( $post->ID );
// Get children
$children = get_posts( array( 'post_type' => 'any', 'numberposts' => -1, 'post_status' => 'any', 'post_parent' => $post->ID ) );
// Clone old attachments
foreach( $children as $child )
{
if( $child->post_type != 'attachment' )
continue;
$url = wp_get_attachment_url( $child->ID );
// Copy file
$tmp = download_url( $url );
if( is_wp_error( $tmp ) )
{
@unlink( $tmp );
continue;
}
$desc = wp_slash( $child->post_content );
$file_array = array();
$file_array['name'] = basename( $url );
$file_array['tmp_name'] = $tmp;
// Upload media collection
$new_attachment_id = media_handle_sideload( $file_array, $new_id, $desc );
if( is_wp_error( $new_attachment_id ) )
{
@unlink($file_array['tmp_name']);
continue;
}
$new_post_author = wp_get_current_user();
$cloned_child = array(
'ID' => $new_attachment_id,
'post_title' => $child->post_title,
'post_excerpt' => $child->post_excerpt,
'post_content' => $child->post_content,
'post_author' => $new_post_author->ID
);
wp_update_post( wp_slash( $cloned_child ) );
$alt_title = get_post_meta( $child->ID, '_wp_attachment_image_alt', true );
if( $alt_title ) update_post_meta( $new_attachment_id, '_wp_attachment_image_alt', wp_slash( $alt_title ) );
// If post thumbnail was copied, set new thumbnail copy for new post
if( get_option( 'carbon_copy_copythumbnail' ) == 1 && $old_thumbnail_id == $child->ID )
{
set_post_thumbnail( $new_id, $new_attachment_id );
}
}
}
// Copy children posts
function carbon_copy_copy_children( $new_id, $post, $status = '' )
{
// Get children
$children = get_posts( array( 'post_type' => 'any', 'numberposts' => -1, 'post_status' => 'any', 'post_parent' => $post->ID ) );
// Clone old attachments
foreach( $children as $child )
{
if( $child->post_type == 'attachment' )
continue;
carbon_copy_create_duplicate( $child, $status, $new_id );
}
}
// Copy post comments to another post
function carbon_copy_copy_comments( $new_id, $post )
{
$comments = get_comments( array(
'post_id' => $post->ID,
'order' => 'ASC',
'orderby' => 'comment_date_gmt'
));
$old_id_to_new = array();
foreach( $comments as $comment )
{
// Do Not copy pingbacks or trackbacks
if( $comment->comment_type === "pingback" || $comment->comment_type === "trackback" )
continue;
$parent = ( $comment->comment_parent && $old_id_to_new[$comment->comment_parent] ) ? $old_id_to_new[$comment->comment_parent] : 0;
$commentdata = array(
'comment_post_ID' => $new_id,
'comment_author' => $comment->comment_author,
'comment_author_email' => $comment->comment_author_email,
'comment_author_url' => $comment->comment_author_url,
'comment_content' => $comment->comment_content,
'comment_type' => $comment->comment_type,
'comment_parent' => $parent,
'user_id' => $comment->user_id,
'comment_author_IP' => $comment->comment_author_IP,
'comment_agent' => $comment->comment_agent,
'comment_karma' => $comment->comment_karma,
'comment_approved' => $comment->comment_approved,
);
if( get_option( 'carbon_copy_copydate' ) == 1 )
{
$commentdata['comment_date'] = $comment->comment_date ;
$commentdata['comment_date_gmt'] = get_gmt_from_date( $comment->comment_date );
}
$new_comment_id = wp_insert_comment( $commentdata );
$old_id_to_new[$comment->comment_ID] = $new_comment_id;
}
}
// Create post copy
function carbon_copy_create_duplicate( $post, $status = '', $parent_id = '' )
{
do_action( 'carbon_copy_pre_copy' );
if( ! carbon_copy_is_post_type_enabled( $post->post_type ) && $post->post_type != 'attachment' )
wp_die( esc_html__( 'Copy features for this post type are not enabled in options page', 'carbon-copy' ) );
$new_post_status = ( empty( $status ) )? $post->post_status : $status;
if( $post->post_type != 'attachment' )
{
$prefix = sanitize_text_field( get_option( 'carbon_copy_title_prefix' ) );
$suffix = sanitize_text_field( get_option( 'carbon_copy_title_suffix' ) );
$title = ' ';
if( get_option( 'carbon_copy_copytitle' ) == 1 )
{
$title = $post->post_title;
if( ! empty( $prefix ) ) $prefix.= " ";
if( ! empty( $suffix ) ) $suffix = " ".$suffix;
}
else
{
$title = ' ';
}
$title = trim( $prefix.$title.$suffix );
if( $title == '' )
{
// empty title
$title = __( 'Untitled', 'default' );
}
if( get_option( 'carbon_copy_copystatus' ) == 0 )
{
$new_post_status = 'draft';
}
else
{
if( 'publish' == $new_post_status || 'future' == $new_post_status )
{
// check user permissions / capabilities
if( is_post_type_hierarchical( $post->post_type ) )
{
if( ! current_user_can( 'publish_pages' ) )
{
$new_post_status = 'pending';
}
}
else
{
if( ! current_user_can( 'publish_posts' ) )
{
$new_post_status = 'pending';
}
}
}
}
}
$new_post_author = wp_get_current_user();
$new_post_author_id = $new_post_author->ID;
if( get_option( 'carbon_copy_copyauthor' ) == '1' )
{
// check user permissions / capabilities
if( is_post_type_hierarchical( $post->post_type ) )
{
if( current_user_can( 'edit_others_pages' ) )
{
$new_post_author_id = $post->post_author;
}
}
else
{
if( current_user_can( 'edit_others_posts' ) )
{
$new_post_author_id = $post->post_author;
}
}
}
$menu_order = ( get_option( 'carbon_copy_copymenuorder' ) == '1' ) ? $post->menu_order : 0;
$increase_menu_order_by = get_option('carbon_copy_increase_menu_order_by' );
if( ! empty( $increase_menu_order_by ) && is_numeric( $increase_menu_order_by ) )
{
$menu_order += intval( $increase_menu_order_by );
}
$post_name = $post->post_name;
if( get_option( 'carbon_copy_copyslug' ) != 1 )
{
$post_name = '';
}
$new_post = array(
'menu_order' => $menu_order,
'comment_status' => $post->comment_status,
'ping_status' => $post->ping_status,
'post_author' => $new_post_author_id,
'post_content' => (get_option('carbon_copy_copycontent') == '1') ? $post->post_content : "" ,
'post_content_filtered' => (get_option('carbon_copy_copycontent') == '1') ? $post->post_content_filtered : "" ,
'post_excerpt' => (get_option('carbon_copy_copyexcerpt') == '1') ? $post->post_excerpt : "",
'post_mime_type' => $post->post_mime_type,
'post_parent' => $new_post_parent = empty($parent_id)? $post->post_parent : $parent_id,
'post_password' => (get_option('carbon_copy_copypassword') == '1') ? $post->post_password: "",
'post_status' => $new_post_status,
'post_title' => $title,
'post_type' => $post->post_type,
'post_name' => $post_name
);
if( get_option( 'carbon_copy_copydate' ) == 1 )
{
$new_post['post_date'] = $new_post_date = $post->post_date;
$new_post['post_date_gmt'] = get_gmt_from_date( $new_post_date );
}
$new_post_id = wp_insert_post( wp_slash( $new_post ) );
// If you have written a plugin which uses non-WP database tables to save
// information about a post you can hook this action to duplicate that data.
if( $new_post_id !== 0 && ! is_wp_error( $new_post_id ) )
{
if( $post->post_type == 'page' || is_post_type_hierarchical( $post->post_type ) )
do_action( 'cc_duplicate_page', $new_post_id, $post, $status );
else
do_action( 'cc_carbon_copy', $new_post_id, $post, $status );
delete_post_meta( $new_post_id, '_cc_original' );
add_post_meta( $new_post_id, '_cc_original', $post->ID );
do_action( 'carbon_copy_post_copy' );
}
return $new_post_id;
}
// Admin notices
function carbon_copy_action_admin_notice()
{
if( ! empty( $_REQUEST['cloned'] ) )
{
$copied_posts = intval( $_REQUEST['cloned'] );
printf( '<div id="message" class="updated fade"><p>' .
_n( '%s item copied.',
'%s items copied.',
$copied_posts,
'carbon-copy'
) . '</p></div>', $copied_posts );
remove_query_arg( 'cloned' );
}
}
// Plugin page additional links
function carbon_copy_add_plugin_links( $links, $file )
{
if( $file == plugin_basename( dirname(__FILE__).'/carbon-copy.php' ) )
{
#$links[] = '<a href="https://endurtech.com/carbon-copy-wordpress-plugin/" aria-label="' . esc_attr__('Documentation for Carbon Copy', 'carbon-copy') . '">' . esc_html__('Documentation', 'carbon-copy') . '</a>';
$links[] = '<a href="https://endurtech.com/give-thanks/" aria-label="' . esc_attr__( 'Support future improvments Donate to Carbon Copy', 'carbon-copy' ) . '">' . '<strong>' . esc_html__( 'Donate', 'carbon-copy' ) . '</strong></a>';
}
return $links;
}
// Bulk actions
add_action( 'admin_init', 'carbon_copy_add_bulk_filters' );
function carbon_copy_add_bulk_filters()
{
if( get_option( 'carbon_copy_show_bulkactions' ) != 1 )
{
return;
}
if( ! carbon_copy_is_current_user_allowed_to_copy() )
{
return;
}
$carbon_copy_types_enabled = get_option( 'carbon_copy_types_enabled', array( 'post', 'page' ) );
if( ! is_array( $carbon_copy_types_enabled ) )
$carbon_copy_types_enabled = array( $carbon_copy_types_enabled );
foreach( $carbon_copy_types_enabled as $carbon_copy_type_enabled )
{
add_filter( "bulk_actions-edit-{$carbon_copy_type_enabled}", 'carbon_copy_register_bulk_action' );
add_filter( "handle_bulk_actions-edit-{$carbon_copy_type_enabled}", 'carbon_copy_action_handler', 10, 3 );
}
}
function carbon_copy_register_bulk_action( $bulk_actions )
{
$bulk_actions['carbon_copy_clone'] = esc_html__( 'Copy', 'carbon-copy' );
return $bulk_actions;
}
function carbon_copy_action_handler( $redirect_to, $doaction, $post_ids )
{
if( $doaction !== 'carbon_copy_clone' )
{
return $redirect_to;
}
$counter = 0;
foreach( $post_ids as $post_id )
{
$post = get_post( $post_id );
if( ! empty( $post ) )
{
if( get_option( 'carbon_copy_copychildren' ) != 1
|| ! is_post_type_hierarchical( $post->post_type )
|| ( is_post_type_hierarchical( $post->post_type ) && ! carbon_copy_has_ancestors_marked( $post, $post_ids ) ) )
{
if( carbon_copy_create_duplicate( $post ) )
{
$counter++;
}
}
}
}
$redirect_to = add_query_arg( 'cloned', $counter, $redirect_to );
return $redirect_to;
}
function carbon_copy_has_ancestors_marked( $post, $post_ids )
{
$ancestors_in_array = 0;
$parent = $post->ID;
while( $parent = wp_get_post_parent_id( $parent ) )
{
if( in_array( $parent, $post_ids ) )
{
$ancestors_in_array++;
}
}
return( $ancestors_in_array !== 0 );
}
// Carbon Copy Restore Classic Widgets
$carbon_copy_widgets_init = get_option( 'carbon_copy_widgets_classic' );
if( $carbon_copy_widgets_init == '1' )
{
// Disable block editor widget management in Gutenberg.
add_filter( 'gutenberg_use_widgets_block_editor', '__return_false' );
// Disable block editor widget management. Apperance > Widgets.
add_filter( 'use_widgets_block_editor', '__return_false' );
}
// Carbon Copy Widgets
$carbon_copy_widgets_init = get_option( 'carbon_copy_widgets' );
if( $carbon_copy_widgets_init == '1' )
{
class Carbon_Copy_Widgets
{
function __construct()
{
add_filter( 'admin_head', array( $this, 'clone_script' ) );
}
function clone_script()
{
global $pagenow;
if( $pagenow != 'widgets.php' )
{
return;
}
?>
<script>
(function($)
{
if( !window.CarbonCopy ) window.CarbonCopy = {};