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<?php |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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class WPCoder_Lite_Enabled_Snippets { |
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/** |
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* @var false|mixed|null |
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*/ |
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private $options; |
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|
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public function __construct() { |
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$options = get_option( '_wp_coder_snippets', [] ); |
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$this->options = $options; |
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|
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if ( array_key_exists( 'enable_duplication', $options ) ) { |
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add_filter( 'post_row_actions', [ $this, 'add_duplicate_link' ], 10, 2 ); |
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add_filter( 'page_row_actions', [ $this, 'add_duplicate_link' ], 10, 2 ); |
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add_action( 'admin_action_wpcoder_duplicate_post', [ $this, 'duplicate_post' ] ); |
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add_action( 'admin_notices', [ $this, 'duplication_admin_notice' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_svg_upload', $options ) ) { |
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add_filter( 'upload_mimes', [ $this, 'add_svg_mime' ] ); |
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add_filter( 'wp_check_filetype_and_ext', [ $this, 'confirm_file_type_is_svg' ], 10, 5 ); |
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} |
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|
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if ( array_key_exists( 'enable_pages_excerpt', $options ) ) { |
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add_action( 'after_setup_theme', static function () { |
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add_post_type_support( 'page', 'excerpt' ); |
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} ); |
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} |
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|
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if ( array_key_exists( 'enable_shortcode_in_text_widgets', $options ) ) { |
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add_filter( 'widget_text', 'do_shortcode' ); |
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} |
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|
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if ( array_key_exists( 'enable_featured_img_rss_feeds', $options ) ) { |
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add_filter( 'the_excerpt_rss', [ $this, 'rss_post_thumbnail' ] ); |
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add_filter( 'the_content_feed', [ $this, 'rss_post_thumbnail' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_page_slug_to_body_class', $options ) ) { |
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add_filter( 'body_class', [ $this, 'add_slug_body_class' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_lowercase_filenames_for_uploads', $options ) ) { |
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add_filter( 'sanitize_file_name', 'mb_strtolower' ); |
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} |
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|
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if ( array_key_exists( 'enable_default_alt_to_avatar', $options ) ) { |
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add_filter( 'pre_get_avatar_data', [ $this, 'default_alt_to_avatar' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_force_external_links_new_tab', $options ) ) { |
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add_filter( 'the_content', [ $this, 'force_external_links_new_tab' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_redirect_404_to_home', $options ) ) { |
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add_action( 'template_redirect', static function () { |
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if ( is_404() ) { |
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wp_redirect( home_url(), 301 ); |
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exit; |
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} |
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} ); |
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} |
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|
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if ( array_key_exists( 'enable_limit_comment_length', $options ) ) { |
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add_filter( 'preprocess_comment', [ $this, 'limit_comment_length' ] ); |
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} |
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|
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if ( array_key_exists( 'enable_image_lazy_load', $options ) ) { |
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add_filter( 'wp_content_img_tag', static function( $html, $context, $id ) { |
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$has_loading = strpos( $html, ' loading=' ) !== false; |
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$has_decoding = strpos( $html, ' decoding=' ) !== false; |
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$has_high_priority = strpos( $html, 'fetchpriority="high"' ) !== false |
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|| strpos( $html, "fetchpriority='high'" ) !== false; |
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|
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// If both attributes already exist, return unchanged |
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if ( $has_loading && $has_decoding ) { |
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return $html; |
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} |
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|
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// Build attributes to add |
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$attributes = ''; |
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// Don't add lazy loading to high priority images (LCP images) |
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if ( ! $has_loading && ! $has_high_priority ) { |
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$attributes .= ' loading="lazy"'; |
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} |
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if ( ! $has_decoding ) { |
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$attributes .= ' decoding="async"'; |
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} |
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|
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if ( ! empty( $attributes ) ) { |
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$html = preg_replace( '/<img\b/i', '<img' . $attributes, $html, 1 ); |
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} |
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|
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return $html; |
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}, 10, 3 ); |
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} |
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|
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remove_filter( 'comment_text', 'make_clickable', 9 ); |
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add_filter( 'pre_comment_content', 'wp_strip_all_tags' ); |
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|
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} |
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|
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public function limit_comment_length( $commentdata ) { |
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$max_length = ! empty( $this->options['limit_comment_length'] ) ? absint( $this->options['limit_comment_length'] ) : 300; |
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$mess = ! empty( $this->options['limit_comment_mess'] ) ? esc_attr( $this->options['limit_comment_mess'] ) : 'Your comment is too long. Max 300 characters.'; |
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if ( strlen( $commentdata['comment_content'] ) > $max_length ) { |
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wp_die( esc_attr( $mess ) ); |
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} |
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|
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return $commentdata; |
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} |
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|
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public function force_external_links_new_tab( $content ) { |
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$site_host = wp_parse_url( home_url(), PHP_URL_HOST ); |
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|
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return preg_replace_callback( |
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'#<a\s[^>]*href=["\'](https?:\/\/[^"\']+)["\'][^>]*>#i', |
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function ( $matches ) use ( $site_host ) { |
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$href = $matches[1]; |
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$link_host = wp_parse_url( $href, PHP_URL_HOST ); |
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|
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if ( $link_host && $link_host !== $site_host ) { |
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$tag = $matches[0]; |
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|
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if ( stripos( $tag, 'target=' ) === false ) { |
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$tag = str_ireplace( '<a', '<a target="_blank"', $tag ); |
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} |
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|
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if ( stripos( $tag, 'rel=' ) === false ) { |
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$tag = str_ireplace( '<a', '<a rel="noopener noreferrer nofollow"', $tag ); |
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} |
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|
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return $tag; |
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} |
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|
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return $matches[0]; |
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}, |
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$content |
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); |
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} |
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|
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public function default_alt_to_avatar( $atts ) { |
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if ( empty( $atts['alt'] ) ) { |
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if ( have_comments() ) { |
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$author = get_comment_author(); |
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} else { |
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$author = get_the_author_meta( 'display_name' ); |
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} |
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$alt = sprintf( 'Avatar for %s', $author ); |
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$atts['alt'] = $alt; |
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} |
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|
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return $atts; |
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} |
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|
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public function add_slug_body_class( $classes ) { |
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global $post; |
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if ( isset( $post ) ) { |
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$classes[] = $post->post_type . '-' . $post->post_name; |
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} |
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|
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return $classes; |
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} |
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|
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public function rss_post_thumbnail( $content ) { |
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global $post; |
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if ( has_post_thumbnail( $post->ID ) ) { |
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$content = '<p>' . get_the_post_thumbnail( $post->ID ) . '</p>' . $content; |
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} |
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|
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return $content; |
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} |
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|
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public function add_duplicate_link( $actions, $post ) { |
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if ( ! current_user_can( 'edit_posts' ) ) { |
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return $actions; |
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} |
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|
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$url = wp_nonce_url( |
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add_query_arg( |
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array( |
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'action' => 'wpcoder_duplicate_post', |
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'post' => $post->ID, |
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), |
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'admin.php' |
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), |
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basename( __FILE__ ), |
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'duplicate_nonce' |
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); |
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|
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$actions['duplicate'] = '<a href="' . esc_url( $url ) . '" title="Duplicate this as draft" rel="permalink">Duplicate</a>'; |
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|
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return $actions; |
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} |
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|
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public function duplicate_post(): void { |
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// check if post ID has been provided and action |
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if ( empty( $_GET['post'] ) ) { |
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wp_die( 'No post to duplicate has been provided!' ); |
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} |
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|
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// Nonce verification |
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if ( ! isset( $_GET['duplicate_nonce'] ) || ! wp_verify_nonce( $_GET['duplicate_nonce'], |
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basename( __FILE__ ) ) ) { |
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return; |
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} |
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|
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// Get the original post id |
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$post_id = absint( $_GET['post'] ); |
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|
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// And all the original post data then |
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$post = get_post( $post_id ); |
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|
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/* |
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* if you don't want current user to be the new post author, |
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* then change next couple of lines to this: $new_post_author = $post->post_author; |
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*/ |
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$current_user = wp_get_current_user(); |
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$new_post_author = $current_user->ID; |
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|
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// if post data exists (I am sure it is, but just in a case), create the post duplicate |
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if ( $post ) { |
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// new post data array |
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$args = array( |
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'comment_status' => $post->comment_status, |
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'ping_status' => $post->ping_status, |
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'post_author' => $new_post_author, |
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'post_content' => $post->post_content, |
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'post_excerpt' => $post->post_excerpt, |
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'post_name' => $post->post_name, |
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'post_parent' => $post->post_parent, |
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'post_password' => $post->post_password, |
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'post_status' => 'draft', |
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'post_title' => $post->post_title, |
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'post_type' => $post->post_type, |
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'to_ping' => $post->to_ping, |
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'menu_order' => $post->menu_order |
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); |
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|
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// insert the post by wp_insert_post() function |
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$new_post_id = wp_insert_post( $args ); |
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|
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/* |
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* get all current post terms ad set them to the new post draft |
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*/ |
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$taxonomies = get_object_taxonomies( get_post_type( $post ) ); // returns array of taxonomy names for post type, ex array("category", "post_tag"); |
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if ( $taxonomies ) { |
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foreach ( $taxonomies as $taxonomy ) { |
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$post_terms = wp_get_object_terms( $post_id, $taxonomy, array( 'fields' => 'slugs' ) ); |
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wp_set_object_terms( $new_post_id, $post_terms, $taxonomy, false ); |
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} |
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} |
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|
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// duplicate all post meta |
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$post_meta = get_post_meta( $post_id ); |
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if ( $post_meta ) { |
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foreach ( $post_meta as $meta_key => $meta_values ) { |
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if ( '_wp_old_slug' == $meta_key ) { // do nothing for this meta key |
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continue; |
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} |
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|
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foreach ( $meta_values as $meta_value ) { |
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add_post_meta( $new_post_id, $meta_key, $meta_value ); |
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} |
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} |
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} |
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|
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// or we can redirect to all posts with a message |
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wp_safe_redirect( |
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add_query_arg( |
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array( |
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'post_type' => ( 'post' !== get_post_type( $post ) ? get_post_type( $post ) : false ), |
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'saved' => 'post_duplication_created' // just a custom slug here |
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), |
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admin_url( 'edit.php' ) |
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) |
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); |
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exit; |
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} |
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|
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wp_die( 'Post creation failed, could not find original post.' ); |
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} |
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|
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public function duplication_admin_notice(): void { |
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// Get the current screen |
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$screen = get_current_screen(); |
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|
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if ( 'edit' !== $screen->base ) { |
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return; |
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} |
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|
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//Checks if settings updated |
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if ( isset( $_GET['saved'] ) && 'post_duplication_created' === $_GET['saved'] ) { |
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echo '<div class="notice notice-success is-dismissible"><p>Post copy created.</p></div>'; |
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} |
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} |
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|
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public function add_svg_mime( $upload_mimes ) { |
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if ( ! current_user_can( 'administrator' ) ) { |
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return $upload_mimes; |
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} |
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|
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$upload_mimes['svg'] = 'image/svg+xml'; |
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$upload_mimes['svgz'] = 'image/svg+xml'; |
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|
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return $upload_mimes; |
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} |
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|
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public function confirm_file_type_is_svg( $wp_check_filetype_and_ext, $file, $filename, $mimes, $real_mime ) { |
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if ( ! $wp_check_filetype_and_ext['type'] ) { |
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$check_filetype = wp_check_filetype( $filename, $mimes ); |
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$ext = $check_filetype['ext']; |
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$type = $check_filetype['type']; |
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$proper_filename = $filename; |
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|
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if ( $type && 0 === strpos( $type, 'image/' ) && 'svg' !== $ext ) { |
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$ext = false; |
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$type = false; |
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} |
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|
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$wp_check_filetype_and_ext = compact( 'ext', 'type', 'proper_filename' ); |
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} |
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|
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return $wp_check_filetype_and_ext; |
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} |
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} |
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|
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new WPCoder_Lite_Enabled_Snippets; |
