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<?php |
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|
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namespace FL\Assistant\Controllers; |
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|
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use FL\Assistant\System\Contracts\ControllerAbstract; |
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use FL\Assistant\System\View; |
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use WP_REST_Server; |
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|
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/** |
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* REST API logic for exporting posts. |
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*/ |
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class PostsExportController extends ControllerAbstract { |
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|
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protected $view; |
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|
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public function __construct( View $view ) { |
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$this->view = $view; |
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} |
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|
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/** |
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* Register routes. |
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*/ |
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public function register_routes() { |
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$this->route( |
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'/posts/(?P<id>\d+)/export', |
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[ |
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[ |
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'methods' => WP_REST_Server::CREATABLE, |
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'callback' => [ $this, 'export_post' ], |
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'permission_callback' => function () { |
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return current_user_can( 'export' ); |
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}, |
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], |
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] |
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); |
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} |
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|
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/** |
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* Export a single post. |
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*/ |
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public function export_post( $request ) { |
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|
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/* Get requested post data */ |
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$post_id = absint( $request->get_param( 'id' ) ); |
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$post = get_post( $post_id ); |
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|
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/* Create temporary file */ |
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$upload_dir = wp_upload_dir( null, false ); |
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$file_url = $upload_dir['baseurl'] . '/assistant_export_' . $post->ID . '.xml'; |
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$file = $upload_dir['basedir'] . '/assistant_export_' . $post->ID . '.xml'; |
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|
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/* Creates taxonomies string for xml export */ |
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$taxonomies = get_taxonomies( '', 'names' ); |
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$terms = wp_get_object_terms( $post->ID, $taxonomies ); |
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|
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$taxonomies_str = ''; |
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foreach ( $terms as $term ) { |
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$taxonomies_str .= '<category domain="' . $term->taxonomy . '" nicename="' . $term->slug . '">' . $this->wxr_cdata( $term->name ) . '</category>'; |
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} |
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|
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/* Creates comments string */ |
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$comments = get_comments( [ 'post_id' => $post->ID ] ); |
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|
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$comment_str = ''; |
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|
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foreach ( $comments as $comment ) { |
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|
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$comment_str .= '<wp:comment> |
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<wp:comment_id>' . $comment->comment_ID . '</wp:comment_id> |
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<wp:comment_author>' . $this->wxr_cdata( $comment->comment_author ) . '</wp:comment_author> |
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<wp:comment_author_email>' . $this->wxr_cdata( $comment->comment_author_email ) . '</wp:comment_author_email> |
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<wp:comment_author_url></wp:comment_author_url> |
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<wp:comment_author_IP>' . $this->wxr_cdata( $comment->comment_author_ip ) . '</wp:comment_author_IP> |
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<wp:comment_date>' . $this->wxr_cdata( $comment->comment_date ) . '</wp:comment_date> |
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<wp:comment_date_gmt>' . $this->wxr_cdata( $comment->comment_date_gmt ) . '</wp:comment_date_gmt> |
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<wp:comment_content>' . $this->wxr_cdata( $comment->comment_content ) . '</wp:comment_content> |
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<wp:comment_approved>' . $this->wxr_cdata( $comment->comment_approved ) . '</wp:comment_approved> |
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<wp:comment_type><![CDATA[]]></wp:comment_type> |
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<wp:comment_parent>' . $comment->comment_parent . '</wp:comment_parent> |
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<wp:comment_user_id>' . $comment->user_id . '</wp:comment_user_id> |
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</wp:comment> |
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'; |
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} |
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|
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/* Creates post meta string */ |
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$meta_str = ''; |
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$meta_values = get_post_meta( $post->ID ); |
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foreach ( $meta_values as $key => $values ) { |
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foreach ( $values as $value ) { |
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/* Ignore BB history meta */ |
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if ( false !== strpos( $key, '_fl_builder_history' ) ) { |
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continue; |
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} |
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$meta_str .= '<wp:postmeta> |
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<wp:meta_key>' . $this->wxr_cdata( $key ) . '</wp:meta_key> |
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<wp:meta_value>' . $this->wxr_cdata( $value ) . '</wp:meta_value> |
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</wp:postmeta> |
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'; |
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} |
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} |
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|
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/* Author data */ |
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|
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$author_display_name = $this->wxr_cdata( get_the_author_meta( 'display_name', $post->post_author ) ); |
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|
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/* Post content */ |
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|
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$post_content = $this->wxr_cdata( $post->post_author ); |
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$post_excerpt = $this->wxr_cdata( $post->post_excerpt ); |
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$post_date = $this->wxr_cdata( $post->post_date ); |
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$post_date_gmt = $this->wxr_cdata( $post->post_date_gmt ); |
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$comment_status = $this->wxr_cdata( $post->comment_status ); |
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$ping_status = $this->wxr_cdata( $post->ping_status ); |
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$post_title = $this->wxr_cdata( $post->post_title ); |
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$post_status = $this->wxr_cdata( $post->post_status ); |
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$post_type = $this->wxr_cdata( $post->post_type ); |
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|
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$export_data = $this->view->render_to_string( |
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'post-export', |
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[ |
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'post' => $post, |
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'taxonomy_data' => $taxonomies_str, |
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'comment_data' => $comment_str, |
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'meta_data' => $meta_str, |
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'author_name' => $author_display_name, |
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'post_content' => $post_content, |
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'post_excerpt' => $post_excerpt, |
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'post_date' => $post_date, |
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'post_date_gmt' => $post_date_gmt, |
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'comment_status' => $comment_status, |
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'ping_status' => $ping_status, |
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'post_title' => $post_title, |
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'post_status' => $post_status, |
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'post_type' => $post_type, |
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] |
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); |
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|
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file_put_contents( $file, $export_data ); |
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update_option( 'fl_assistant_export_file', true ); |
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return $file_url; |
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} |
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|
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function wxr_cdata( $str ) { |
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if ( ! seems_utf8( $str ) ) { |
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$str = utf8_encode( $str ); |
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} |
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$str = '<![CDATA[' . str_replace( ']]>', ']]]]><![CDATA[>', $str ) . ']]>'; |
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|
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return $str; |
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} |
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} |
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|
