eeWP_Broadcast()->debug( 'Finding unlinked children for post %s on blogs %s', $post_id, implode( ", ", array_keys( (array)$blogs ) ) );
$post = get_post( $post_id );
foreach( $blogs as $blog )
{
if ( $blog->id == $blog_id )
continue;
if ( $broadcast_data->has_linked_child_on_this_blog( $blog->id ) )
continue;
switch_to_blog( $blog->id );
$args = [
'cache_results' => false,
'name' => $post->post_name,
'post_type' => $post->post_type,
'post_status' => $post->post_status,
];
$action->posts = get_posts( $args );
foreach( $action->post_get_posts_callbacks as $callback )
{
$callback( $action );
}
$post_ids = [];
foreach( $action->posts as $post )
$post_ids []= $post->ID;
ThreeWP_Broadcast()->debug( 'Found %d posts (%s) on blog %s: %s',
count( $post_ids ),
implode( ",", $post_ids ),
$blog->id,
json_encode( $args )
);
// An exact match was found.
if ( count( $action->posts ) == 1 )
{
$unlinked = reset( $action->posts );
$child_broadcast_data = ThreeWP_Broadcast()->get_post_broadcast_data( $blog->id, $unlinked->ID );
if ( $child_broadcast_data->get_linked_parent() === false )
if ( ! $child_broadcast_data->has_linked_children() )
{
ThreeWP_Broadcast()->debug( 'Adding linked child %s on blog %s', $unlinked->ID, $blog->id );
$broadcast_data->add_linked_child( $blog->id, $unlinked->ID );
// Add link info for the new child.
$child_broadcast_data->set_linked_parent( $blog_id, $post_id );
ThreeWP_Broadcast()->set_post_broadcast_data( $blog->id, $unlinked->ID, $child_broadcast_data );
}
}
restore_current_blog();
}
$broadcast_data = ThreeWP_Broadcast()->set_post_broadcast_data( $blog_id, $post_id, $broadcast_data );
}
public function manage_posts_columns( $defaults )
{
if ( isset( $_GET[ 'post_type' ] ) )
{
$action = $this->new_action( 'get_post_types' );
$action->execute();
if ( ! in_array( $_GET[ 'post_type' ], $action->post_types ) )
return;
}
$action = $this->new_action( 'get_post_bulk_actions' );
$action->execute();
$this->add_admin_script( 'post_bulk_actions', $action->get_js() );
$this->add_admin_script( 'post_bulk_actions_broadcast_strings', '
' );
$defaults[ '3wp_broadcast' ] = ''
// Name of broadcast column in overview
. __( 'Broadcasted', 'threewp-broadcast' )
. '';
return $defaults;
}
public function manage_posts_custom_column( $column_name, $parent_post_id )
{
if ( $column_name != '3wp_broadcast' )
return;
$blog_id = get_current_blog_id();
// Prep the bcd cache.
$broadcast_data = $this->broadcast_data_cache()
->expect_from_wp_query()
->get_for( $blog_id, $parent_post_id );
global $post;
$action = $this->new_action( 'manage_posts_custom_column' );
$action->post = $post;
$action->parent_blog_id = $blog_id;
$action->parent_post_id = $parent_post_id;
$action->broadcast_data = $broadcast_data;
$action->execute();
echo $action->render();
}
/**
@brief Fill the action with all of the post actions we offer.
@since 2014-11-02 21:29:15
**/
public function threewp_broadcast_get_post_actions( $action )
{
foreach( [
// Single post action in the popup
'delete' => __( 'Delete child', 'threewp-broadcast' ),
// Single post action in the popup
'restore' => __( 'Restore child', 'threewp-broadcast' ),
// Single post action in the popup
'trash' => __( 'Trash child', 'threewp-broadcast' ),
// Single post action in the popup
'unlink' => __( 'Unlink child', 'threewp-broadcast' ),
] as $slug => $name )
{
$a = new post_action;
$a->set_action( $slug );
$a->set_id( $slug );
$a->set_name( $name );
$action->add( $a );
}
}
/**
@brief Fill the action with all of the bulk actions we offer.
@since 2014-10-31 14:11:10
**/
public function threewp_broadcast_get_post_bulk_actions( $action )
{
$ajax_action = 'broadcast_post_bulk_action';
foreach( [
// Bulk post action in the dropdown
'delete' => __( 'Delete children', 'threewp-broadcast' ),
// Bulk post action in the dropdown
'find_unlinked' => __( 'Find unlinked children', 'threewp-broadcast' ),
// Bulk post action in the dropdown
'restore' => __( 'Restore children', 'threewp-broadcast' ),
// Bulk post action in the dropdown
'trash' => __( 'Trash children', 'threewp-broadcast' ),
// Bulk post action in the dropdown
'unlink' => __( 'Unlink', 'threewp-broadcast' ),
] as $subaction => $name )
{
$a = new wp_ajax;
$a->set_ajax_action( $ajax_action );
$a->set_data( 'subaction', $subaction );
$a->set_id( 'bulk_' . $subaction );
$a->set_name( $name );
$a->set_nonce( $ajax_action . $subaction );
$action->add( $a );
}
}
/**
@brief Handle the display of the custom column.
@since 2014-04-18 08:30:19
**/
public function threewp_broadcast_manage_posts_custom_column( $action )
{
// Title when hovering over the links in the broadcast column
$title = __( "Click to modify the post's linkage", 'threewp-broadcast' );
$nonce = wp_create_nonce( 'broadcast_post_action_form' . $action->post->ID );
$nonce = sprintf( 'data-nonce="%s"', $nonce );
if ( $action->broadcast_data->get_linked_parent() !== false )
{
$parent = $action->broadcast_data->get_linked_parent();
$parent_blog_id = $parent[ 'blog_id' ];
switch_to_blog( $parent_blog_id );
$html = $this->_(sprintf( '⇦ %s', $nonce, $title, get_bloginfo( 'name' ) ) );
$action->html->put( 'linked_from', $html );
restore_current_blog();
}
if ( $action->broadcast_data->has_linked_children() )
{
$children = $action->broadcast_data->get_linked_children();
// Only display if there is something to display
if ( count( $children ) > 0 )
{
// How many children to display?
$max = $this->get_site_option( 'blogs_hide_overview' );
if( count( $children ) > $max )
{
$html = sprintf( '⇨ %s', $nonce, $title, count( $children ) );
}
else
{
$links = [];
foreach( $children as $child_blog_id => $child_post_id )
{
if ( ! $this->blog_exists( $child_blog_id ) )
{
$action->broadcast_data->remove_linked_child( $child_blog_id );
$this->set_post_broadcast_data( $action->broadcast_data->blog_id, $action->broadcast_data->post_id, $action->broadcast_data );
$this->delete_post_broadcast_data( $child_blog_id, $child_post_id );
continue;
}
switch_to_blog( $child_blog_id );
$info = get_blog_details();
$blogname = $info->blogname ? $info->blogname : $info->domain . $info->path;
$links[ $blogname ] = sprintf( '⇨ %s', $blogname );
restore_current_blog();
}
ksort( $links );
$html = sprintf( '%s',
$nonce,
$title,
implode( '
', $links )
);
}
$action->html->put( 'broadcasted_to', $html );
}
}
$action->finish();
}
/**
@brief Run a post command on a post.
@since 2022-09-12 21:44:54
**/
public function threewp_broadcast_trash_untrash_delete_post( $action )
{
if ( $action->is_finished() )
return;
$key = 'trash_untrash_delete_post_' . $action->child_blog_id . '_' . $action->child_post_id;
if ( isset( $this->$key ) )
return;
$this->$key = true;
$this->debug( 'Running trash_untrash_delete_post command %s on blog %s, post %s',
$action->command,
$action->child_blog_id,
$action->child_post_id
);
switch_to_blog( $action->child_blog_id );
$command = $action->command;
$command( $action->child_post_id );
restore_current_blog();
unset( $this->$key );
}
/**
@brief Execute an action on a post.
@since 2014-11-02 16:35:27
**/
public function threewp_broadcast_post_action( $action )
{
if ( $action->is_finished() )
return;
$blog_id = get_current_blog_id();
$post_id = $action->post_id;
if ( ! is_array( $action->blogs ) )
$action->blogs = [];
// In order for this method to be usable for both single and bulk post actions, do some footwork here so that we can help the actions decide whether to work on a specific child or not.
if ( isset( $action->child_blog_id ) && $action->child_blog_id > 0 )
$action->blogs []= $action->child_blog_id;
$post = get_post( $post_id );
if ( ! $post )
{
$this->debug( 'ERROR: Post action %s: post %d is invalid!', $action->action, $post_id );
return;
}
$api = ThreeWP_Broadcast()->api();
if ( ! $action->high_priority )
$api->low_priority();
switch( $action->action )
{
// Delete all children
case 'delete':
$api->delete_children( $post_id, $action->blogs );
break;
case 'find_unlinked':
$find_unlinked_children_post_action = $this->new_action( 'find_unlinked_children_post_action' );;
$find_unlinked_children_post_action->post_action = $action;
if ( count( $action->blogs ) > 0 )
$find_unlinked_children_post_action->requested_blogs = $action->blogs;
$find_unlinked_children_post_action->execute();
break;
// Restore children
case 'restore':
$api->restore_children( $post_id, $action->blogs );
break;
// Trash children
case 'trash':
$api->trash_children( $post_id, $action->blogs );
break;
// Unlink children
case 'unlink':
$api->unlink( $post_id, $action->blogs );
break;
}
}
public function trash_post( $post_id )
{
ThreeWP_Broadcast()->debug( 'trash_post %s', $post_id );
$this->trash_untrash_delete_post( 'wp_trash_post', $post_id );
}
/**
* Issues a specific command on all the blogs that this post_id has linked children on.
* @param string $command Command to run.
* @param int $post_id Post with linked children
*/
private function trash_untrash_delete_post( $command, $post_id )
{
if ( ! $post_id )
return;
$blog_id = get_current_blog_id();
// Check whether we are currently doing this command.
$key = 'trash_untrash_delete_post_' . $blog_id . '_' . $post_id;
if ( isset( $this->$key ) )
return;
$this->$key = true;
$broadcast_data = $this->get_post_broadcast_data( $blog_id, $post_id );
$this->debug( 'Intercepted %s on blog %s, post %s. Set %s',
$command,
$blog_id,
$post_id,
$key
);
if ( $broadcast_data->has_linked_children() )
{
foreach( $broadcast_data->get_linked_children() as $childBlog=>$childPost)
{
if ( $command == 'wp_delete_post' )
{
// Delete the broadcast data of this child
$this->delete_post_broadcast_data( $childBlog, $childPost );
}
$action = $this->new_action( 'trash_untrash_delete_post' );
$action->broadcast_data = $broadcast_data;
$action->command = $command;
$action->child_blog_id = $childBlog;
$action->child_post_id = $childPost;
$action->execute();
}
}
if ( $command == 'wp_delete_post' )
{
global $blog_id;
// Find out if this post has a parent.
$linked_parent_broadcast_data = $this->get_post_broadcast_data( $blog_id, $post_id );
$linked_parent_broadcast_data = $linked_parent_broadcast_data->get_linked_parent();
if ( $linked_parent_broadcast_data !== false)
{
// Remove ourselves as a child.
$parent_broadcast_data = $this->get_post_broadcast_data( $linked_parent_broadcast_data[ 'blog_id' ], $linked_parent_broadcast_data[ 'post_id' ] );
$parent_broadcast_data->remove_linked_child( $blog_id );
$this->set_post_broadcast_data( $linked_parent_broadcast_data[ 'blog_id' ], $linked_parent_broadcast_data[ 'post_id' ], $parent_broadcast_data );
}
$this->delete_post_broadcast_data( $blog_id, $post_id );
}
$this->debug( 'Unsetting %s', $key );
unset( $this->$key );
}
public function untrash_post( $post_id )
{
$this->trash_untrash_delete_post( 'wp_untrash_post', $post_id );
}
/**
@brief Handle a post bulk action sent via Ajax.
@since 2014-11-01 19:00:57
**/
public function wp_ajax_broadcast_post_bulk_action()
{
$action = $this->new_action( 'post_action' );
$json = new ajax\json();
if ( ! isset( $_REQUEST[ 'nonce' ] ) )
wp_die( 'No nonce.' );
if ( ! isset( $_REQUEST[ 'subaction' ] ) )
wp_die( 'No subaction.' );
$nonce = $_REQUEST[ 'nonce' ];
$action->action = $_REQUEST[ 'subaction' ];
if ( ! wp_verify_nonce( $nonce, 'broadcast_post_bulk_action' . $action->action ) )
wp_die( 'Invalid nonce.' );
if ( ! isset( $_REQUEST[ 'post_ids' ] ) )
wp_die( 'No post IDs' );
$post_ids = $_REQUEST[ 'post_ids' ];
$post_ids = explode( ',', $post_ids );
foreach( $post_ids as $post_id )
{
// Sanitize our input here.
$post_id = intval( $post_id );
if ( $post_id < 1 )
continue;
$action->post_id = $post_id;
$action->execute();
}
$json->output();
}
/**
@brief Display and handle the actions available for a post.
@since 2014-11-02 20:44:32
**/
public function wp_ajax_broadcast_post_action_form()
{
if ( ! isset( $_REQUEST[ 'nonce' ] ) )
wp_die( 'No nonce.' );
$nonce = $_REQUEST[ 'nonce' ];
if ( ! isset( $_REQUEST[ 'post_id' ] ) )
wp_die( 'No nonce.' );
$post_id = intval( $_REQUEST[ 'post_id' ] );
$action = 'broadcast_post_action_form';
if ( ! wp_verify_nonce( $nonce, $action . $post_id ) )
wp_die( 'Invalid nonce.' );
// Everything is good to go.
$blog_id = get_current_blog_id();
$broadcast_data = $this->get_post_broadcast_data( $blog_id, $post_id );
$form = $this->form2();
$form->hidden_input( 'action', $nonce );
$form->hidden_input( 'nonce', $nonce );
$form->hidden_input( 'post_id', $post_id );
$form->id( 'broadcast_post_action_form' );
$form->no_automatic_nonce();
$json = new ajax\json();
$json->html = '';
$has_links = false;
// Linked to a parent.
$parent = $broadcast_data->get_linked_parent();
if ( $parent !== false )
{
switch_to_blog( $parent[ 'blog_id' ] );
$edit_link = sprintf( '%s',
get_edit_post_link( $parent[ 'post_id' ] ),
__( 'Edit' )
);
$view_link = sprintf( '%s',
get_permalink( $parent[ 'post_id' ] ),
__( 'View' )
);
$links = sprintf( '%s: %s | %s',
// Parent post: VIEW / LINK, in the child post action popup.
__( 'Parent post', 'threewp_braodcast' ),
$edit_link,
$view_link
);
$form->markup( 'm_parent_links' )
->p( $links );
restore_current_blog();
$unlink = $form->checkbox( 'unlink' )
// Description of unlink checkbox
->description( __( 'Unlink this post from its parent.', 'threewp-broadcast' ) )
// Label of unlink checkbox
->label( __( 'Unlink', 'threewp-broadcast' ) );
$has_links = true;
}
if ( $broadcast_data->has_linked_children() )
{
$form->blogs = [];
// Find all options for posts.
$action = $this->new_action( 'get_post_actions' );
$action->post = get_post( $post_id );
$action->execute();
$options = [ '' => $this->_( 'No change' ) ];
foreach( $action->actions as $post_action )
{
$options[ $post_action->action ] = $post_action->get_name();
}
ksort( $options );
$children = $broadcast_data->get_linked_children();
foreach( $children as $child_blog_id => $child_post_id )
{
switch_to_blog( $child_blog_id );
$info = get_blog_details();
$blogname = $info->blogname ? $info->blogname : $info->domain . $info->path;
$edit_link = sprintf( '%s',
get_edit_post_link( $child_post_id ),
__( 'Edit' )
);
$view_link = sprintf( '%s',
get_permalink( $child_post_id ),
__( 'View' )
);
$select = $form->select( $child_blog_id )
->label( $blogname )
->prefix( 'blogs' )
->opts( $options )
;
// The edit link we put in the description, but it requires that the HTML be set without escaping.
$select->description->label->content = sprintf( '%s | %s', $edit_link, $view_link );;
$select->blog_id = $child_blog_id;
$select->post_id = $child_post_id;
$form->blogs []= $select;
restore_current_blog();
}
$has_links = true;
}
if ( ! $has_links )
$json->html .= $this->p( __( 'This post has no broadcast links.', 'threewp-broadcast' ) );
$submit = $form->primary_button( 'submit' )
// Submit button for post actions
->value( __( 'Submit', 'threewp-broadcast' ) );
if ( $form->is_posting() )
{
$form->post()->use_post_values();
// We have to check specifically for the submit.
if ( $submit->pressed() )
{
if ( isset( $unlink ) && $unlink->is_checked() )
{
$post_action = $this->new_action( 'post_action' );
$post_action->action = 'unlink';
$post_action->post_id = $post_id;
$post_action->execute();
}
if ( isset( $form->blogs ) )
{
foreach( $form->blogs as $select )
{
$value = $select->get_post_value();
if( $value == '' )
continue;
$post_action = $this->new_action( 'post_action' );
$post_action->action = $value;
$post_action->post_id = $post_id;
$post_action->child_blog_id = $select->blog_id;
$post_action->execute();
}
}
unset( $_POST[ 'submit' ] );
$this->wp_ajax_broadcast_post_action_form();
}
}
$json->html .= $form->open_tag();
$json->html .= $form->display_form_table();
$json->html .= $form->open_tag();
$json->output();
}
}