<?php

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/**

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* Fixes issues with the Official Bitly for WordPress

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* https://wordpress.org/plugins/bitly/

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*

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* @package automattic/jetpack

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*/

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if ( ! defined( 'ABSPATH' ) ) {

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exit( 0 );

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}

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if ( isset( $GLOBALS['bitly'] ) ) {

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if ( method_exists( $GLOBALS['bitly'], 'og_tags' ) ) {

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remove_action( 'wp_head', array( $GLOBALS['bitly'], 'og_tags' ) );

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}

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add_action( 'wp_head', 'jetpack_bitly_og_tag', 100 );

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}

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/**

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* Adds bitly OG tags.

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*/

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function jetpack_bitly_og_tag() {

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if ( has_filter( 'wp_head', 'jetpack_og_tags' ) === false ) {

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// Add the bitly part again back if we don't have any jetpack_og_tags added.

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if ( method_exists( $GLOBALS['bitly'], 'og_tags' ) ) {

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$GLOBALS['bitly']->og_tags();

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}

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} elseif (

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isset( $GLOBALS['posts'] )

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&& $GLOBALS['posts'][0]->ID > 0

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&& method_exists( $GLOBALS['bitly'], 'get_bitly_link_for_post_id' )

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) {

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printf(

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"<meta property=\"bitly:url\" content=\"%s\" /> \n",

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esc_attr( $GLOBALS['bitly']->get_bitly_link_for_post_id( $GLOBALS['posts'][0]->ID ) )

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);

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}

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}

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