init_hooks();
}
private function init_hooks() {
add_action( 'wpforo_post_footer_start', function( $post ) {
echo $this->like_button( $post );
} );
add_action( 'wpforo_post_content_end', function( $post ) {
echo $this->like_button( $post );
} );
add_action( 'wpforo_post_bottom_start', function( $post, $topic, $forum, $layout ) {
if( $layout === 1 ) echo $this->like_button( $post ) . ' ';
}, 1, 4 );
add_action( 'wpforo_post_bottom_start', function( $post, $topic, $forum, $layout ) {
if( $layout === 1 ) echo '' . $this->likers( $post['postid'] ) . '
';
}, 2, 4 );
add_action( 'wpforo_post_bottom_end', function( $post ) {
echo '' . $this->likers( $post['postid'] ) . '
';
} );
add_action( 'wpforo_post_footer_bottom_start', function( $post ) {
echo '' . $this->likers( $post['postid'] ) . '
';
} );
}
private function get_button_by_type( $type ) {
$types = Reactions::get_types();
if( $_type = wpfval( $types, $type ) ) return $_type['icon'];
return '';
}
public function like_button( $post, $userid = 0 ): string {
if( ! WPF()->current_userid || wpforo_is_owner( $post['userid'], $post['email'] ) || ! WPF()->perm->forum_can( 'l', (int) wpfval( $post, 'forumid' ) ) ) return '';
$reaction = WPF()->reaction->get_user_reaction( $post['postid'], $userid );
$type = wpfval( $reaction, 'type' );
$all = [];
foreach( array_reverse( Reactions::get_types() ) as $key => $_type ) {
$all[ $key ] = sprintf(
'%3$s',
( $type !== $key ? 'wpf-react' : '' ),
$key,
$_type['icon']
);
}
return sprintf(
'',
$type,
( ! $type ? 'wpf-react wpf-unreacted' : 'wpf-unreact wpf-react-' . $type ),
$this->get_button_by_type( $type ),
implode( '', $all )
);
}
public function likers( $postid ): string {
if( ! $postid ) return '';
$likers = apply_filters( 'wpforo_reactions_likers_start', null, $postid );
if( ! is_null( $likers ) ) return (string) $likers;
$l_count = wpforo_post( $postid, 'likes_count' );
$l_usernames = wpforo_post( $postid, 'likers_usernames' );
$return = '';
if( $l_count && $l_usernames ) {
if( $l_usernames[0]['userid'] == WPF()->current_userid ) $l_usernames[0]['dname'] = wpforo_phrase( 'You', false );
if( $l_count === 1 ) {
$return = sprintf(
wpforo_phrase( '%s reacted', false ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[0]['userid'] ), '', 30, '', false, $l_usernames[0]['dname'] )
);
} elseif( $l_count == 2 ) {
$return = sprintf(
wpforo_phrase( '%s and %s reacted', false ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[0]['userid'] ), '', 30, '', false, $l_usernames[0]['dname'] ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[1]['userid'] ), '', 30, '', false, $l_usernames[1]['dname'] )
);
} elseif( $l_count === 3 ) {
$return = sprintf(
wpforo_phrase( '%s, %s and %s reacted', false ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[0]['userid'] ), '', 30, '', false, $l_usernames[0]['dname'] ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[1]['userid'] ), '', 30, '', false, $l_usernames[1]['dname'] ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[2]['userid'] ), '', 30, '', false, $l_usernames[2]['dname'] )
);
} elseif( $l_count >= 4 ) {
$return = sprintf(
wpforo_phrase( '%s, %s, %s and %d people reacted', false ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[0]['userid'] ), '', 30, '', false, $l_usernames[0]['dname'] ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[1]['userid'] ), '', 30, '', false, $l_usernames[1]['dname'] ),
wpforo_member_link( WPF()->member->get_member( $l_usernames[2]['userid'] ), '', 30, '', false, $l_usernames[2]['dname'] ),
( $l_count - 3 )
);
}
}
return (string) apply_filters( 'wpforo_reactions_likers_end', $return, $postid, $l_count, $l_usernames );
}
}