Файловый менеджер - Редактировать - /var/www/biopower/html/wp-content/plugins/jetpack/modules/shortcodes/archiveorg-book.php
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<?php /** * Archive.org Shortcode * * Usage: * [archiveorg-book goodytwoshoes00newyiala] * [archiveorg-book https://www.archive.org/stream/goodytwoshoes00newyiala] * [archiveorg id=goodytwoshoes00newyiala width=480 height=430] * <iframe src="https://www.archive.org/stream/goodytwoshoes00newyiala?ui=embed#mode/1up" width="480px" height="430px" frameborder="0" ></iframe> * * @package automattic/jetpack */ /** * Get ID of requested archive.org book embed. * * @since 4.5.0 * * @param array $atts Shortcode attributes. * * @return int|string */ function jetpack_shortcode_get_archiveorg_book_id( $atts ) { if ( isset( $atts[0] ) ) { $atts[0] = trim( $atts[0], '=' ); if ( preg_match( '#archive.org/stream/(.+)/?$#i', $atts[0], $match ) ) { $id = $match[1]; } else { $id = $atts[0]; } return $id; } return 0; } /** * Convert an archive.org book shortcode into an embed code. * * @since 4.5.0 * * @param array $atts An array of shortcode attributes. * @return string The embed code for the Archive.org book */ function jetpack_archiveorg_book_shortcode( $atts ) { global $content_width; if ( isset( $atts[0] ) && empty( $atts['id'] ) ) { $atts['id'] = jetpack_shortcode_get_archiveorg_book_id( $atts ); } $atts = shortcode_atts( array( 'id' => '', 'width' => 480, 'height' => 430, ), $atts ); if ( ! $atts['id'] ) { return '<!-- error: missing archive.org book ID -->'; } $id = $atts['id']; if ( ! $atts['width'] ) { $width = absint( $content_width ); } else { $width = (int) $atts['width']; } if ( ! $atts['height'] ) { $height = round( ( $width / 640 ) * 360 ); } else { $height = (int) $atts['height']; } return sprintf( '<div class="embed-archiveorg-book" style="text-align:center;"><iframe title="%s" src="%s" width="%s" height="%s" style="border:0;" webkitallowfullscreen="true" mozallowfullscreen="true" allowfullscreen></iframe></div>', esc_attr__( 'Archive.org Book', 'jetpack' ), esc_url( "https://archive.org/stream/{$id}?ui=embed#mode/1up" ), esc_attr( $width ), esc_attr( $height ) ); } add_shortcode( 'archiveorg-book', 'jetpack_archiveorg_book_shortcode' ); /** * Compose shortcode from archive.org book iframe. * * @since 4.5.0 * * @param string $content Post content. * * @return mixed */ function jetpack_archiveorg_book_embed_to_shortcode( $content ) { if ( ! is_string( $content ) || false === stripos( $content, 'archive.org/stream/' ) ) { return $content; } $regexp = '!<iframe\s+src=[\'"](http|https)://(www.archive|archive)\.org/stream/([^\'"]+)[\'"]((?:\s+\w+(=[\'"][^\'"]*[\'"])?)*)\s></iframe>!i'; if ( ! preg_match_all( $regexp, $content, $matches, PREG_SET_ORDER ) ) { return $content; } foreach ( $matches as $match ) { $url = explode( '?', $match[3] ); $id = $url[0]; $params = $match[4]; $params = wp_kses_hair( $params, array( 'http' ) ); $width = isset( $params['width'] ) ? absint( $params['width']['value'] ) : 0; $height = isset( $params['height'] ) ? absint( $params['height']['value'] ) : 0; $wh = ''; if ( $width && $height ) { $wh = ' width=' . $width . ' height=' . $height; } $shortcode = '[archiveorg-book ' . $id . $wh . ']'; $content = str_replace( $match[0], $shortcode, $content ); } return $content; } add_filter( 'pre_kses', 'jetpack_archiveorg_book_embed_to_shortcode' );
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