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<?php

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/**

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* Outputs the OPML XML format for getting the links defined in the link

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* administration. This can be used to export links from one blog over to

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* another. Links aren't exported by the WordPress export, so this file handles

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* that.

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* This file is not added by default to WordPress theme pages when outputting

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* feed links. It will have to be added manually for browsers and users to pick

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* up that this file exists.

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* @package WordPress

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require_once __DIR__ . '/wp-load.php';

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header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), true );

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$link_cat = '';

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if ( ! empty( $_GET['link_cat'] ) ) {

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$link_cat = $_GET['link_cat'];

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if ( ! in_array( $link_cat, array( 'all', '0' ), true ) ) {

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$link_cat = absint( (string) urldecode( $link_cat ) );

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}

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}

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echo '<?xml version="1.0"?' . ">\n";

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<head>

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<title>

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<?php

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/* translators: %s: Site title. */

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printf( __( 'Links for %s' ), esc_attr( get_bloginfo( 'name', 'display' ) ) );

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</title>

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<?php

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/**

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* Fires in the OPML header.

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* @since 3.0.0

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do_action( 'opml_head' );

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</head>

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<body>

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<?php

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if ( empty( $link_cat ) ) {

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$cats = get_categories(

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array(

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'taxonomy' => 'link_category',

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'hierarchical' => 0,

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)

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);

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} else {

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$cats = get_categories(

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array(

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'taxonomy' => 'link_category',

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'hierarchical' => 0,

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'include' => $link_cat,

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)

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);

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}

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foreach ( (array) $cats as $cat ) :

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/** This filter is documented in wp-includes/bookmark-template.php */

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$catname = apply_filters( 'link_category', $cat->name );

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<?php

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$bookmarks = get_bookmarks( array( 'category' => $cat->term_id ) );

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foreach ( (array) $bookmarks as $bookmark ) :

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/**

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* Filters the OPML outline link title text.

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* @since 2.2.0

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* @param string $title The OPML outline title text.

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$title = apply_filters( 'link_title', $bookmark->link_name );

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<outline text="<?php echo esc_attr( $title ); ?>" type="link" xmlUrl="<?php echo esc_url( $bookmark->link_rss ); ?>" htmlUrl="<?php echo esc_url( $bookmark->link_url ); ?>" updated="

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<?php

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if ( '0000-00-00 00:00:00' !== $bookmark->link_updated ) {

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echo $bookmark->link_updated;

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}

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" />

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<?php

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endforeach; // $bookmarks

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</outline>

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<?php

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endforeach; // $cats

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</body>

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</opml>

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