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1 <?php |
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2 /** |
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3 * Outputs the OPML XML format for getting the links defined in the link |
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4 * administration. This can be used to export links from one blog over to |
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5 * another. Links aren't exported by the WordPress export, so this file handles |
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6 * that. |
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7 * |
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8 * This file is not added by default to WordPress theme pages when outputting |
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9 * feed links. It will have to be added manually for browsers and users to pick |
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10 * up that this file exists. |
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11 * |
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12 * @package WordPress |
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13 */ |
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14 |
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15 require_once( dirname( __FILE__ ) . '/wp-load.php' ); |
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16 |
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17 header('Content-Type: text/xml; charset=' . get_option('blog_charset'), true); |
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18 $link_cat = ''; |
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19 if ( !empty($_GET['link_cat']) ) { |
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20 $link_cat = $_GET['link_cat']; |
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21 if ( !in_array($link_cat, array('all', '0')) ) |
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22 $link_cat = absint( (string)urldecode($link_cat) ); |
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23 } |
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24 |
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25 echo '<?xml version="1.0"?'.">\n"; |
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26 ?> |
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27 <opml version="1.0"> |
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28 <head> |
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29 <title><?php printf( __('Links for %s'), esc_attr(get_bloginfo('name', 'display')) ); ?></title> |
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30 <dateCreated><?php echo gmdate("D, d M Y H:i:s"); ?> GMT</dateCreated> |
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31 <?php |
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32 /** |
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33 * Fires in the OPML header. |
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34 * |
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35 * @since 3.0.0 |
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36 */ |
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37 do_action( 'opml_head' ); |
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38 ?> |
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39 </head> |
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40 <body> |
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41 <?php |
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42 if ( empty($link_cat) ) |
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43 $cats = get_categories(array('taxonomy' => 'link_category', 'hierarchical' => 0)); |
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44 else |
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45 $cats = get_categories(array('taxonomy' => 'link_category', 'hierarchical' => 0, 'include' => $link_cat)); |
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46 |
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47 foreach ( (array)$cats as $cat ) : |
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48 /** |
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49 * Filter the OPML outline link category name. |
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50 * |
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51 * @since 2.2.0 |
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52 * |
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53 * @param string $catname The OPML outline category name. |
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54 */ |
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55 $catname = apply_filters( 'link_category', $cat->name ); |
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56 |
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57 ?> |
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58 <outline type="category" title="<?php echo esc_attr($catname); ?>"> |
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59 <?php |
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60 $bookmarks = get_bookmarks(array("category" => $cat->term_id)); |
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61 foreach ( (array)$bookmarks as $bookmark ) : |
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62 /** |
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63 * Filter the OPML outline link title text. |
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64 * |
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65 * @since 2.2.0 |
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66 * |
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67 * @param string $title The OPML outline title text. |
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68 */ |
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69 $title = apply_filters( 'link_title', $bookmark->link_name ); |
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70 ?> |
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71 <outline text="<?php echo esc_attr($title); ?>" type="link" xmlUrl="<?php echo esc_attr($bookmark->link_rss); ?>" htmlUrl="<?php echo esc_attr($bookmark->link_url); ?>" updated="<?php if ('0000-00-00 00:00:00' != $bookmark->link_updated) echo $bookmark->link_updated; ?>" /> |
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72 <?php |
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73 endforeach; // $bookmarks |
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74 ?> |
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75 </outline> |
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76 <?php |
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77 endforeach; // $cats |
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78 ?> |
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79 </body> |
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80 </opml> |