| 1 | <?php
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| 2 | /**
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| 3 | * WordPress Link Template Functions
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| 4 | *
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| 5 | * @package WordPress
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| 6 | * @subpackage Template
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| 7 | */
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| 8 |
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| 9 | function get_category_comments_feed_link($cat_id, $feed = '') {
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| 10 | $cat_id = (int) $cat_id;
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| 11 |
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| 12 | $category = get_category($cat_id);
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| 13 |
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| 14 | if ( empty($category) || is_wp_error($category) )
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| 15 | return false;
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| 16 |
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| 17 | if ( empty($feed) )
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| 18 | $feed = get_default_feed();
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| 19 |
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| 20 | $permalink_structure = get_option('permalink_structure');
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| 21 |
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| 22 | if ( '' == $permalink_structure ) {
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| 23 | $link = get_option('home') . "?feed=comments-$feed&cat=" . $cat_id;
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| 24 | } else {
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| 25 | $link = get_category_link($cat_id);
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| 26 | if( $feed == get_default_feed() )
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| 27 | $feed_link = 'comments/feed';
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| 28 | else
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| 29 | $feed_link = "comments/feed/$feed";
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| 30 |
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| 31 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
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| 32 | }
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| 33 |
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| 34 | $link = apply_filters('category_comments_feed_link', $link, $feed);
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| 35 |
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| 36 | return $link;
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| 37 | }
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| 38 | function get_tag_comments_feed_link($tag_id, $feed = '') {
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| 39 | $tag_id = (int) $tag_id;
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| 40 |
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| 41 | $tag = get_tag($tag_id);
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| 42 |
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| 43 | if ( empty($tag) || is_wp_error($tag) )
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| 44 | return false;
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| 45 |
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| 46 | $permalink_structure = get_option('permalink_structure');
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| 47 |
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| 48 | if ( empty($feed) )
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| 49 | $feed = get_default_feed();
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| 50 |
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| 51 | if ( '' == $permalink_structure ) {
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| 52 | $link = get_option('home') . "?feed=comments-$feed&tag=" . $tag->slug;
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| 53 | } else {
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| 54 | $link = get_tag_link($tag->term_id);
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| 55 | if ( $feed == get_default_feed() )
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| 56 | $feed_link = 'comments/feed';
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| 57 | else
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| 58 | $feed_link = "comments/feed/$feed";
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| 59 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
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| 60 | }
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| 61 |
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| 62 | $link = apply_filters('tag_comments_feed_link', $link, $feed);
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| 63 |
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| 64 | return $link;
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| 65 | }
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| 66 | function get_author_comments_feed_link( $author_id, $feed = '' ) {
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| 67 | $author_id = (int) $author_id;
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| 68 | $permalink_structure = get_option('permalink_structure');
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| 69 |
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| 70 | if ( empty($feed) )
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| 71 | $feed = get_default_feed();
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| 72 |
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| 73 | if ( '' == $permalink_structure ) {
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| 74 | $link = get_option('home') . "?feed=comments-$feed&author=" . $author_id;
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| 75 | } else {
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| 76 | $link = get_author_posts_url($author_id);
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| 77 | if ( $feed == get_default_feed() )
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| 78 | $feed_link = 'comments/feed';
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| 79 | else
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| 80 | $feed_link = "comments/feed/$feed";
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| 81 |
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| 82 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
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| 83 | }
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| 84 |
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| 85 | $link = apply_filters('author_comments_feed_link', $link, $feed);
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| 86 |
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| 87 | return $link;
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| 88 | }
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| 89 | function get_search_link($search_query) {
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| 90 | if (empty($search_query)) {
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| 91 | $search=attribute_escape(get_search_query());
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| 92 | }
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| 93 | else {
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| 94 | $search=attribute_escape(stripslashes($search_query));
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| 95 | }
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| 96 | $link=get_option('home')."?s=$search";
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| 97 | $link=apply_filters('search_link',$link);
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| 98 | return $link;
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| 99 | }
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| 100 |
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| 101 | /**
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| 102 | * Display the permalink for the current post.
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| 103 | *
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| 104 | * @since 1.2.0
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| 105 | * @uses apply_filters() Calls 'the_permalink' filter on the permalink string.
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| 106 | */
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| 107 | function the_permalink() {
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| 108 | echo apply_filters('the_permalink', get_permalink());
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| 109 | }
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| 110 |
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| 111 | /**
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| 112 | * Retrieve trailing slash string, if blog set for adding trailing slashes.
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| 113 | *
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| 114 | * Conditionally adds a trailing slash if the permalink structure has a trailing
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| 115 | * slash, strips the trailing slash if not. The string is passed through the
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| 116 | * 'user_trailingslashit' filter. Will remove trailing slash from string, if
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| 117 | * blog is not set to have them.
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| 118 | *
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| 119 | * @since 2.2.0
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| 120 | * @uses $wp_rewrite
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| 121 | *
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| 122 | * @param $string String a URL with or without a trailing slash.
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| 123 | * @param $type_of_url String the type of URL being considered (e.g. single, category, etc) for use in the filter.
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| 124 | * @return string
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| 125 | */
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| 126 | function user_trailingslashit($string, $type_of_url = '') {
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| 127 | global $wp_rewrite;
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| 128 | if ( $wp_rewrite->use_trailing_slashes )
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| 129 | $string = trailingslashit($string);
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| 130 | else
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| 131 | $string = untrailingslashit($string);
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| 132 |
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| 133 | // Note that $type_of_url can be one of following:
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| 134 | // single, single_trackback, single_feed, single_paged, feed, category, page, year, month, day, paged
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| 135 | $string = apply_filters('user_trailingslashit', $string, $type_of_url);
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| 136 | return $string;
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| 137 | }
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| 138 |
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| 139 | /**
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| 140 | * Display permalink anchor for current post.
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| 141 | *
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| 142 | * The permalink mode title will use the post title for the 'a' element 'id'
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| 143 | * attribute. The id mode uses 'post-' with the post ID for the 'id' attribute.
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| 144 | *
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| 145 | * @since 0.71
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| 146 | *
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| 147 | * @param string $mode Permalink mode can be either 'title', 'id', or default, which is 'id'.
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| 148 | */
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| 149 | function permalink_anchor($mode = 'id') {
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| 150 | global $post;
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| 151 | switch ( strtolower($mode) ) {
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| 152 | case 'title':
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| 153 | $title = sanitize_title($post->post_title) . '-' . $post->ID;
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| 154 | echo '<a id="'.$title.'"></a>';
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| 155 | break;
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| 156 | case 'id':
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| 157 | default:
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| 158 | echo '<a id="post-' . $post->ID . '"></a>';
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| 159 | break;
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| 160 | }
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| 161 | }
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| 162 |
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| 163 | /**
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| 164 | * Retrieve full permalink for current post or post ID.
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| 165 | *
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| 166 | * @since 1.0.0
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| 167 | *
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| 168 | * @param int $id Optional. Post ID.
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| 169 | * @param bool $leavename Optional, defaults to false. Whether to keep post name or page name.
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| 170 | * @return string
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| 171 | */
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| 172 | function get_permalink($id = 0, $leavename = false) {
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| 173 | $rewritecode = array(
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| 174 | '%year%',
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| 175 | '%monthnum%',
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| 176 | '%day%',
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| 177 | '%hour%',
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| 178 | '%minute%',
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| 179 | '%second%',
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| 180 | $leavename? '' : '%postname%',
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| 181 | '%post_id%',
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| 182 | '%category%',
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| 183 | '%author%',
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| 184 | $leavename? '' : '%pagename%',
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| 185 | );
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| 186 |
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| 187 | if ( is_object($id) && isset($id->filter) && 'sample' == $id->filter ) {
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| 188 | $post = $id;
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| 189 | $sample = true;
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| 190 | } else {
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| 191 | $post = &get_post($id);
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| 192 | $sample = false;
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| 193 | }
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| 194 |
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| 195 | if ( empty($post->ID) ) return false;
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| 196 |
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| 197 | if ( $post->post_type == 'page' )
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| 198 | return get_page_link($post->ID, $leavename, $sample);
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| 199 | elseif ($post->post_type == 'attachment')
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| 200 | return get_attachment_link($post->ID);
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| 201 |
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| 202 | $permalink = get_option('permalink_structure');
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| 203 |
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| 204 | if ( '' != $permalink && !in_array($post->post_status, array('draft', 'pending')) ) {
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| 205 | $unixtime = strtotime($post->post_date);
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| 206 |
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| 207 | $category = '';
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| 208 | if ( strpos($permalink, '%category%') !== false ) {
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| 209 | $cats = get_the_category($post->ID);
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| 210 | if ( $cats ) {
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| 211 | usort($cats, '_usort_terms_by_ID'); // order by ID
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| 212 | $category = $cats[0]->slug;
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| 213 | if ( $parent = $cats[0]->parent )
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| 214 | $category = get_category_parents($parent, false, '/', true) . $category;
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| 215 | }
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| 216 | // show default category in permalinks, without
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| 217 | // having to assign it explicitly
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| 218 | if ( empty($category) ) {
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| 219 | $default_category = get_category( get_option( 'default_category' ) );
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| 220 | $category = is_wp_error( $default_category ) ? '' : $default_category->slug;
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| 221 | }
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| 222 | }
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| 223 |
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| 224 | $author = '';
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| 225 | if ( strpos($permalink, '%author%') !== false ) {
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| 226 | $authordata = get_userdata($post->post_author);
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| 227 | $author = $authordata->user_nicename;
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| 228 | }
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| 229 |
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| 230 | $date = explode(" ",date('Y m d H i s', $unixtime));
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| 231 | $rewritereplace =
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| 232 | array(
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| 233 | $date[0],
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| 234 | $date[1],
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| 235 | $date[2],
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| 236 | $date[3],
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| 237 | $date[4],
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| 238 | $date[5],
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| 239 | $post->post_name,
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| 240 | $post->ID,
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| 241 | $category,
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| 242 | $author,
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| 243 | $post->post_name,
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| 244 | );
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| 245 | $permalink = get_option('home') . str_replace($rewritecode, $rewritereplace, $permalink);
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| 246 | $permalink = user_trailingslashit($permalink, 'single');
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| 247 | return apply_filters('post_link', $permalink, $post, $leavename);
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| 248 | } else { // if they're not using the fancy permalink option
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| 249 | $permalink = get_option('home') . '/?p=' . $post->ID;
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| 250 | return apply_filters('post_link', $permalink, $post, $leavename);
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| 251 | }
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| 252 | }
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| 253 |
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| 254 | /**
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| 255 | * Retrieve permalink from post ID.
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| 256 | *
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| 257 | * @since 1.0.0
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| 258 | *
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| 259 | * @param int $post_id Optional. Post ID.
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| 260 | * @param mixed $deprecated Not used.
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| 261 | * @return string
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| 262 | */
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| 263 | function post_permalink($post_id = 0, $deprecated = '') {
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| 264 | return get_permalink($post_id);
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| 265 | }
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| 266 |
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| 267 | /**
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| 268 | * Retrieve the permalink for current page or page ID.
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| 269 | *
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| 270 | * Respects page_on_front. Use this one.
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| 271 | *
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| 272 | * @since 1.5.0
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| 273 | *
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| 274 | * @param int $id Optional. Post ID.
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| 275 | * @param bool $leavename Optional, defaults to false. Whether to keep page name.
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| 276 | * @param bool $sample Optional, defaults to false. Is it a sample permalink.
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| 277 | * @return string
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| 278 | */
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| 279 | function get_page_link( $id = false, $leavename = false, $sample = false ) {
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| 280 | global $post;
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| 281 |
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| 282 | $id = (int) $id;
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| 283 | if ( !$id )
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| 284 | $id = (int) $post->ID;
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| 285 |
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| 286 | if ( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') )
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| 287 | $link = get_option('home');
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| 288 | else
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| 289 | $link = _get_page_link( $id , $leavename, $sample );
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| 290 |
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| 291 | return apply_filters('page_link', $link, $id);
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| 292 | }
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| 293 |
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| 294 | /**
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| 295 | * Retrieve the page permalink.
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| 296 | *
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| 297 | * Ignores page_on_front. Internal use only.
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| 298 | *
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| 299 | * @since 2.1.0
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| 300 | * @access private
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| 301 | *
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| 302 | * @param int $id Optional. Post ID.
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| 303 | * @param bool $leavename Optional. Leave name.
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| 304 | * @param bool $sample Optional. Sample permalink.
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| 305 | * @return string
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| 306 | */
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| 307 | function _get_page_link( $id = false, $leavename = false, $sample = false ) {
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| 308 | global $post, $wp_rewrite;
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| 309 |
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| 310 | if ( !$id )
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| 311 | $id = (int) $post->ID;
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| 312 | else
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| 313 | $post = &get_post($id);
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| 314 |
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| 315 | $pagestruct = $wp_rewrite->get_page_permastruct();
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| 316 |
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| 317 | if ( '' != $pagestruct && ( ( isset($post->post_status) && 'draft' != $post->post_status ) || $sample ) ) {
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| 318 | $link = get_page_uri($id);
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| 319 | $link = ( $leavename ) ? $pagestruct : str_replace('%pagename%', $link, $pagestruct);
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| 320 | $link = get_option('home') . "/$link";
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| 321 | $link = user_trailingslashit($link, 'page');
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| 322 | } else {
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| 323 | $link = get_option('home') . "/?page_id=$id";
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| 324 | }
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| 325 |
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| 326 | return apply_filters( '_get_page_link', $link, $id );
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| 327 | }
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| 328 |
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| 329 | /**
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| 330 | * Retrieve permalink for attachment.
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| 331 | *
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| 332 | * This can be used in the WordPress Loop or outside of it.
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| 333 | *
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| 334 | * @since 2.0.0
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| 335 | *
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| 336 | * @param int $id Optional. Post ID.
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| 337 | * @return string
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| 338 | */
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| 339 | function get_attachment_link($id = false) {
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| 340 | global $post, $wp_rewrite;
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| 341 |
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| 342 | $link = false;
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| 343 |
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| 344 | if (! $id) {
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| 345 | $id = (int) $post->ID;
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| 346 | }
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| 347 |
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| 348 | $object = get_post($id);
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| 349 | if ( $wp_rewrite->using_permalinks() && ($object->post_parent > 0) && ($object->post_parent != $id) ) {
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| 350 | $parent = get_post($object->post_parent);
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| 351 | if ( 'page' == $parent->post_type )
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| 352 | $parentlink = _get_page_link( $object->post_parent ); // Ignores page_on_front
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| 353 | else
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| 354 | $parentlink = get_permalink( $object->post_parent );
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| 355 | if ( is_numeric($object->post_name) || false !== strpos(get_option('permalink_structure'), '%category%') )
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| 356 | $name = 'attachment/' . $object->post_name; // <permalink>/<int>/ is paged so we use the explicit attachment marker
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| 357 | else
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| 358 | $name = $object->post_name;
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| 359 | if (strpos($parentlink, '?') === false)
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| 360 | $link = user_trailingslashit( trailingslashit($parentlink) . $name );
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| 361 | }
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| 362 |
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| 363 | if (! $link ) {
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| 364 | $link = get_bloginfo('url') . "/?attachment_id=$id";
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| 365 | }
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| 366 |
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| 367 | return apply_filters('attachment_link', $link, $id);
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| 368 | }
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| 369 |
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| 370 | /**
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| 371 | * Retrieve the permalink for the year archives.
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| 372 | *
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| 373 | * @since 1.5.0
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| 374 | *
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| 375 | * @param int|bool $year False for current year or year for permalink.
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| 376 | * @return string
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| 377 | */
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| 378 | function get_year_link($year) {
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| 379 | global $wp_rewrite;
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| 380 | if ( !$year )
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| 381 | $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
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| 382 | $yearlink = $wp_rewrite->get_year_permastruct();
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| 383 | if ( !empty($yearlink) ) {
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| 384 | $yearlink = str_replace('%year%', $year, $yearlink);
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| 385 | return apply_filters('year_link', get_option('home') . user_trailingslashit($yearlink, 'year'), $year);
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| 386 | } else {
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| 387 | return apply_filters('year_link', get_option('home') . '/?m=' . $year, $year);
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| 388 | }
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| 389 | }
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| 390 |
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| 391 | /**
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| 392 | * Retrieve the permalink for the month archives with year.
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| 393 | *
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| 394 | * @since 1.0.0
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| 395 | *
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| 396 | * @param bool|int $year False for current year. Integer of year.
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| 397 | * @param bool|int $month False for current month. Integer of month.
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| 398 | * @return string
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| 399 | */
|
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| 400 | function get_month_link($year, $month) {
|
|---|
| 401 | global $wp_rewrite;
|
|---|
| 402 | if ( !$year )
|
|---|
| 403 | $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
|
|---|
| 404 | if ( !$month )
|
|---|
| 405 | $month = gmdate('m', time()+(get_option('gmt_offset') * 3600));
|
|---|
| 406 | $monthlink = $wp_rewrite->get_month_permastruct();
|
|---|
| 407 | if ( !empty($monthlink) ) {
|
|---|
| 408 | $monthlink = str_replace('%year%', $year, $monthlink);
|
|---|
| 409 | $monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
|
|---|
| 410 | return apply_filters('month_link', get_option('home') . user_trailingslashit($monthlink, 'month'), $year, $month);
|
|---|
| 411 | } else {
|
|---|
| 412 | return apply_filters('month_link', get_option('home') . '/?m=' . $year . zeroise($month, 2), $year, $month);
|
|---|
| 413 | }
|
|---|
| 414 | }
|
|---|
| 415 |
|
|---|
| 416 | /**
|
|---|
| 417 | * Retrieve the permalink for the day archives with year and month.
|
|---|
| 418 | *
|
|---|
| 419 | * @since 1.0.0
|
|---|
| 420 | *
|
|---|
| 421 | * @param bool|int $year False for current year. Integer of year.
|
|---|
| 422 | * @param bool|int $month False for current month. Integer of month.
|
|---|
| 423 | * @param bool|int $day False for current day. Integer of day.
|
|---|
| 424 | * @return string
|
|---|
| 425 | */
|
|---|
| 426 | function get_day_link($year, $month, $day) {
|
|---|
| 427 | global $wp_rewrite;
|
|---|
| 428 | if ( !$year )
|
|---|
| 429 | $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
|
|---|
| 430 | if ( !$month )
|
|---|
| 431 | $month = gmdate('m', time()+(get_option('gmt_offset') * 3600));
|
|---|
| 432 | if ( !$day )
|
|---|
| 433 | $day = gmdate('j', time()+(get_option('gmt_offset') * 3600));
|
|---|
| 434 |
|
|---|
| 435 | $daylink = $wp_rewrite->get_day_permastruct();
|
|---|
| 436 | if ( !empty($daylink) ) {
|
|---|
| 437 | $daylink = str_replace('%year%', $year, $daylink);
|
|---|
| 438 | $daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
|
|---|
| 439 | $daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
|
|---|
| 440 | return apply_filters('day_link', get_option('home') . user_trailingslashit($daylink, 'day'), $year, $month, $day);
|
|---|
| 441 | } else {
|
|---|
| 442 | return apply_filters('day_link', get_option('home') . '/?m=' . $year . zeroise($month, 2) . zeroise($day, 2), $year, $month, $day);
|
|---|
| 443 | }
|
|---|
| 444 | }
|
|---|
| 445 |
|
|---|
| 446 | /**
|
|---|
| 447 | * Retrieve the permalink for the feed type.
|
|---|
| 448 | *
|
|---|
| 449 | * @since 1.5.0
|
|---|
| 450 | *
|
|---|
| 451 | * @param string $feed Optional, defaults to default feed. Feed type.
|
|---|
| 452 | * @return string
|
|---|
| 453 | */
|
|---|
| 454 | function get_feed_link($feed = '') {
|
|---|
| 455 | global $wp_rewrite;
|
|---|
| 456 |
|
|---|
| 457 | $permalink = $wp_rewrite->get_feed_permastruct();
|
|---|
| 458 | if ( '' != $permalink ) {
|
|---|
| 459 | if ( false !== strpos($feed, 'comments_') ) {
|
|---|
| 460 | $feed = str_replace('comments_', '', $feed);
|
|---|
| 461 | $permalink = $wp_rewrite->get_comment_feed_permastruct();
|
|---|
| 462 | }
|
|---|
| 463 |
|
|---|
| 464 | if ( get_default_feed() == $feed )
|
|---|
| 465 | $feed = '';
|
|---|
| 466 |
|
|---|
| 467 | $permalink = str_replace('%feed%', $feed, $permalink);
|
|---|
| 468 | $permalink = preg_replace('#/+#', '/', "/$permalink");
|
|---|
| 469 | $output = get_option('home') . user_trailingslashit($permalink, 'feed');
|
|---|
| 470 | } else {
|
|---|
| 471 | if ( empty($feed) )
|
|---|
| 472 | $feed = get_default_feed();
|
|---|
| 473 |
|
|---|
| 474 | if ( false !== strpos($feed, 'comments_') )
|
|---|
| 475 | $feed = str_replace('comments_', 'comments-', $feed);
|
|---|
| 476 |
|
|---|
| 477 | $output = get_option('home') . "/?feed={$feed}";
|
|---|
| 478 | }
|
|---|
| 479 |
|
|---|
| 480 | return apply_filters('feed_link', $output, $feed);
|
|---|
| 481 | }
|
|---|
| 482 |
|
|---|
| 483 | /**
|
|---|
| 484 | * Retrieve the permalink for the post comments feed.
|
|---|
| 485 | *
|
|---|
| 486 | * @since 2.2.0
|
|---|
| 487 | *
|
|---|
| 488 | * @param int $post_id Optional. Post ID.
|
|---|
| 489 | * @param string $feed Optional. Feed type.
|
|---|
| 490 | * @return string
|
|---|
| 491 | */
|
|---|
| 492 | function get_post_comments_feed_link($post_id = '', $feed = '') {
|
|---|
| 493 | global $id;
|
|---|
| 494 |
|
|---|
| 495 | if ( empty($post_id) )
|
|---|
| 496 | $post_id = (int) $id;
|
|---|
| 497 |
|
|---|
| 498 | if ( empty($feed) )
|
|---|
| 499 | $feed = get_default_feed();
|
|---|
| 500 |
|
|---|
| 501 | if ( '' != get_option('permalink_structure') ) {
|
|---|
| 502 | $url = trailingslashit( get_permalink($post_id) ) . 'feed';
|
|---|
| 503 | if ( $feed != get_default_feed() )
|
|---|
| 504 | $url .= "/$feed";
|
|---|
| 505 | $url = user_trailingslashit($url, 'single_feed');
|
|---|
| 506 | } else {
|
|---|
| 507 | $type = get_post_field('post_type', $post_id);
|
|---|
| 508 | if ( 'page' == $type )
|
|---|
| 509 | $url = get_option('home') . "/?feed=$feed&page_id=$post_id";
|
|---|
| 510 | else
|
|---|
| 511 | $url = get_option('home') . "/?feed=$feed&p=$post_id";
|
|---|
| 512 | }
|
|---|
| 513 |
|
|---|
| 514 | return apply_filters('post_comments_feed_link', $url);
|
|---|
| 515 | }
|
|---|
| 516 |
|
|---|
| 517 | /**
|
|---|
| 518 | * Display the comment feed link for a post.
|
|---|
| 519 | *
|
|---|
| 520 | * Prints out the comment feed link for a post. Link text is placed in the
|
|---|
| 521 | * anchor. If no link text is specified, default text is used. If no post ID is
|
|---|
| 522 | * specified, the current post is used.
|
|---|
| 523 | *
|
|---|
| 524 | * @package WordPress
|
|---|
| 525 | * @subpackage Feed
|
|---|
| 526 | * @since 2.5.0
|
|---|
| 527 | *
|
|---|
| 528 | * @param string $link_text Descriptive text.
|
|---|
| 529 | * @param int $post_id Optional post ID. Default to current post.
|
|---|
| 530 | * @param string $feed Optional. Feed format.
|
|---|
| 531 | * @return string Link to the comment feed for the current post.
|
|---|
| 532 | */
|
|---|
| 533 | function post_comments_feed_link( $link_text = '', $post_id = '', $feed = '' ) {
|
|---|
| 534 | $url = get_post_comments_feed_link($post_id, $feed);
|
|---|
| 535 | if ( empty($link_text) )
|
|---|
| 536 | $link_text = __('Comments Feed');
|
|---|
| 537 |
|
|---|
| 538 | echo "<a href='$url'>$link_text</a>";
|
|---|
| 539 | }
|
|---|
| 540 |
|
|---|
| 541 | /**
|
|---|
| 542 | * Retrieve the feed link for a given author.
|
|---|
| 543 | *
|
|---|
| 544 | * Returns a link to the feed for all posts by a given author. A specific feed
|
|---|
| 545 | * can be requested or left blank to get the default feed.
|
|---|
| 546 | *
|
|---|
| 547 | * @package WordPress
|
|---|
| 548 | * @subpackage Feed
|
|---|
| 549 | * @since 2.5.0
|
|---|
| 550 | *
|
|---|
| 551 | * @param int $author_id ID of an author.
|
|---|
| 552 | * @param string $feed Optional. Feed type.
|
|---|
| 553 | * @return string Link to the feed for the author specified by $author_id.
|
|---|
| 554 | */
|
|---|
| 555 | function get_author_feed_link( $author_id, $feed = '' ) {
|
|---|
| 556 | $author_id = (int) $author_id;
|
|---|
| 557 | $permalink_structure = get_option('permalink_structure');
|
|---|
| 558 |
|
|---|
| 559 | if ( empty($feed) )
|
|---|
| 560 | $feed = get_default_feed();
|
|---|
| 561 |
|
|---|
| 562 | if ( '' == $permalink_structure ) {
|
|---|
| 563 | $link = get_option('home') . "?feed=$feed&author=" . $author_id;
|
|---|
| 564 | } else {
|
|---|
| 565 | $link = get_author_posts_url($author_id);
|
|---|
| 566 | if ( $feed == get_default_feed() )
|
|---|
| 567 | $feed_link = 'feed';
|
|---|
| 568 | else
|
|---|
| 569 | $feed_link = "feed/$feed";
|
|---|
| 570 |
|
|---|
| 571 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
|
|---|
| 572 | }
|
|---|
| 573 |
|
|---|
| 574 | $link = apply_filters('author_feed_link', $link, $feed);
|
|---|
| 575 |
|
|---|
| 576 | return $link;
|
|---|
| 577 | }
|
|---|
| 578 |
|
|---|
| 579 | /**
|
|---|
| 580 | * Retrieve the feed link for a category.
|
|---|
| 581 | *
|
|---|
| 582 | * Returns a link to the feed for all post in a given category. A specific feed
|
|---|
| 583 | * can be requested or left blank to get the default feed.
|
|---|
| 584 | *
|
|---|
| 585 | * @package WordPress
|
|---|
| 586 | * @subpackage Feed
|
|---|
| 587 | * @since 2.5.0
|
|---|
| 588 | *
|
|---|
| 589 | * @param int $cat_id ID of a category.
|
|---|
| 590 | * @param string $feed Optional. Feed type.
|
|---|
| 591 | * @return string Link to the feed for the category specified by $cat_id.
|
|---|
| 592 | */
|
|---|
| 593 | function get_category_feed_link($cat_id, $feed = '') {
|
|---|
| 594 | $cat_id = (int) $cat_id;
|
|---|
| 595 |
|
|---|
| 596 | $category = get_category($cat_id);
|
|---|
| 597 |
|
|---|
| 598 | if ( empty($category) || is_wp_error($category) )
|
|---|
| 599 | return false;
|
|---|
| 600 |
|
|---|
| 601 | if ( empty($feed) )
|
|---|
| 602 | $feed = get_default_feed();
|
|---|
| 603 |
|
|---|
| 604 | $permalink_structure = get_option('permalink_structure');
|
|---|
| 605 |
|
|---|
| 606 | if ( '' == $permalink_structure ) {
|
|---|
| 607 | $link = trailingslashit( get_option('home') ) . "?feed=$feed&cat=" . $cat_id;
|
|---|
| 608 | } else {
|
|---|
| 609 | $link = get_category_link($cat_id);
|
|---|
| 610 | if( $feed == get_default_feed() )
|
|---|
| 611 | $feed_link = 'feed';
|
|---|
| 612 | else
|
|---|
| 613 | $feed_link = "feed/$feed";
|
|---|
| 614 |
|
|---|
| 615 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
|
|---|
| 616 | }
|
|---|
| 617 |
|
|---|
| 618 | $link = apply_filters('category_feed_link', $link, $feed);
|
|---|
| 619 |
|
|---|
| 620 | return $link;
|
|---|
| 621 | }
|
|---|
| 622 |
|
|---|
| 623 | /**
|
|---|
| 624 | * Retrieve permalink for feed of tag.
|
|---|
| 625 | *
|
|---|
| 626 | * @since 2.3.0
|
|---|
| 627 | *
|
|---|
| 628 | * @param int $tag_id Tag ID.
|
|---|
| 629 | * @param string $feed Optional. Feed type.
|
|---|
| 630 | * @return string
|
|---|
| 631 | */
|
|---|
| 632 | function get_tag_feed_link($tag_id, $feed = '') {
|
|---|
| 633 | $tag_id = (int) $tag_id;
|
|---|
| 634 |
|
|---|
| 635 | $tag = get_tag($tag_id);
|
|---|
| 636 |
|
|---|
| 637 | if ( empty($tag) || is_wp_error($tag) )
|
|---|
| 638 | return false;
|
|---|
| 639 |
|
|---|
| 640 | $permalink_structure = get_option('permalink_structure');
|
|---|
| 641 |
|
|---|
| 642 | if ( empty($feed) )
|
|---|
| 643 | $feed = get_default_feed();
|
|---|
| 644 |
|
|---|
| 645 | if ( '' == $permalink_structure ) {
|
|---|
| 646 | $link = get_option('home') . "?feed=$feed&tag=" . $tag->slug;
|
|---|
| 647 | } else {
|
|---|
| 648 | $link = get_tag_link($tag->term_id);
|
|---|
| 649 | if ( $feed == get_default_feed() )
|
|---|
| 650 | $feed_link = 'feed';
|
|---|
| 651 | else
|
|---|
| 652 | $feed_link = "feed/$feed";
|
|---|
| 653 | $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
|
|---|
| 654 | }
|
|---|
| 655 |
|
|---|
| 656 | $link = apply_filters('tag_feed_link', $link, $feed);
|
|---|
| 657 |
|
|---|
| 658 | return $link;
|
|---|
| 659 | }
|
|---|
| 660 |
|
|---|
| 661 | /**
|
|---|
| 662 | * Retrieve edit tag link.
|
|---|
| 663 | *
|
|---|
| 664 | * @since 2.7.0
|
|---|
| 665 | *
|
|---|
| 666 | * @param int $tag_id Tag ID
|
|---|
| 667 | * @return string
|
|---|
| 668 | */
|
|---|
| 669 | function get_edit_tag_link( $tag_id = 0, $taxonomy = 'post_tag' ) {
|
|---|
| 670 | $tag = get_term($tag_id, $taxonomy);
|
|---|
| 671 |
|
|---|
| 672 | if ( !current_user_can('manage_categories') )
|
|---|
| 673 | return;
|
|---|
| 674 |
|
|---|
| 675 | $location = admin_url('edit-tags.php?action=edit&taxonomy=' . $taxonomy . '&tag_ID=' . $tag->term_id);
|
|---|
| 676 | return apply_filters( 'get_edit_tag_link', $location );
|
|---|
| 677 | }
|
|---|
| 678 |
|
|---|
| 679 | /**
|
|---|
| 680 | * Display or retrieve edit tag link with formatting.
|
|---|
| 681 | *
|
|---|
| 682 | * @since 2.7.0
|
|---|
| 683 | *
|
|---|
| 684 | * @param string $link Optional. Anchor text.
|
|---|
| 685 | * @param string $before Optional. Display before edit link.
|
|---|
| 686 | * @param string $after Optional. Display after edit link.
|
|---|
| 687 | * @param int|object $tag Tag object or ID
|
|---|
| 688 | * @return string|null HTML content, if $echo is set to false.
|
|---|
| 689 | */
|
|---|
| 690 | function edit_tag_link( $link = '', $before = '', $after = '', $tag = null ) {
|
|---|
| 691 | $tag = get_term($tag, 'post_tag');
|
|---|
| 692 |
|
|---|
| 693 | if ( !current_user_can('manage_categories') )
|
|---|
| 694 | return;
|
|---|
| 695 |
|
|---|
| 696 | if ( empty($link) )
|
|---|
| 697 | $link = __('Edit This');
|
|---|
| 698 |
|
|---|
| 699 | $link = '<a href="' . get_edit_tag_link( $tag->term_id ) . '" title="' . __( 'Edit tag' ) . '">' . $link . '</a>';
|
|---|
| 700 | echo $before . apply_filters( 'edit_tag_link', $link, $tag->term_id ) . $after;
|
|---|
| 701 | }
|
|---|
| 702 |
|
|---|
| 703 | /**
|
|---|
| 704 | * Retrieve the permalink for the feed of the search results.
|
|---|
| 705 | *
|
|---|
| 706 | * @since 2.5.0
|
|---|
| 707 | *
|
|---|
| 708 | * @param string $search_query Optional. Search query.
|
|---|
| 709 | * @param string $feed Optional. Feed type.
|
|---|
| 710 | * @return string
|
|---|
| 711 | */
|
|---|
| 712 | function get_search_feed_link($search_query = '', $feed = '') {
|
|---|
| 713 | if ( empty($search_query) )
|
|---|
| 714 | $search = attribute_escape(get_search_query());
|
|---|
| 715 | else
|
|---|
| 716 | $search = attribute_escape(stripslashes($search_query));
|
|---|
| 717 |
|
|---|
| 718 | if ( empty($feed) )
|
|---|
| 719 | $feed = get_default_feed();
|
|---|
| 720 |
|
|---|
| 721 | $link = get_option('home') . "?s=$search&feed=$feed";
|
|---|
| 722 |
|
|---|
| 723 | $link = apply_filters('search_feed_link', $link);
|
|---|
| 724 |
|
|---|
| 725 | return $link;
|
|---|
| 726 | }
|
|---|
| 727 |
|
|---|
| 728 | /**
|
|---|
| 729 | * Retrieve the permalink for the comments feed of the search results.
|
|---|
| 730 | *
|
|---|
| 731 | * @since 2.5.0
|
|---|
| 732 | *
|
|---|
| 733 | * @param string $search_query Optional. Search query.
|
|---|
| 734 | * @param string $feed Optional. Feed type.
|
|---|
| 735 | * @return string
|
|---|
| 736 | */
|
|---|
| 737 | function get_search_comments_feed_link($search_query = '', $feed = '') {
|
|---|
| 738 | if ( empty($search_query) )
|
|---|
| 739 | $search = attribute_escape(get_search_query());
|
|---|
| 740 | else
|
|---|
| 741 | $search = attribute_escape(stripslashes($search_query));
|
|---|
| 742 |
|
|---|
| 743 | if ( empty($feed) )
|
|---|
| 744 | $feed = get_default_feed();
|
|---|
| 745 |
|
|---|
| 746 | $link = get_option('home') . "?s=$search&feed=comments-$feed";
|
|---|
| 747 |
|
|---|
| 748 | $link = apply_filters('search_feed_link', $link);
|
|---|
| 749 |
|
|---|
| 750 | return $link;
|
|---|
| 751 | }
|
|---|
| 752 |
|
|---|
| 753 | /**
|
|---|
| 754 | * Retrieve edit posts link for post.
|
|---|
| 755 | *
|
|---|
| 756 | * Can be used within the WordPress loop or outside of it. Can be used with
|
|---|
| 757 | * pages, posts, attachments, and revisions.
|
|---|
| 758 | *
|
|---|
| 759 | * @since 2.3.0
|
|---|
| 760 | *
|
|---|
| 761 | * @param int $id Optional. Post ID.
|
|---|
| 762 | * @param string $context Optional, default to display. How to write the '&', defaults to '&'.
|
|---|
| 763 | * @return string
|
|---|
| 764 | */
|
|---|
| 765 | function get_edit_post_link( $id = 0, $context = 'display' ) {
|
|---|
| 766 | if ( !$post = &get_post( $id ) )
|
|---|
| 767 | return;
|
|---|
| 768 |
|
|---|
| 769 | if ( 'display' == $context )
|
|---|
| 770 | $action = 'action=edit&';
|
|---|
| 771 | else
|
|---|
| 772 | $action = 'action=edit&';
|
|---|
| 773 |
|
|---|
| 774 | switch ( $post->post_type ) :
|
|---|
| 775 | case 'page' :
|
|---|
| 776 | if ( !current_user_can( 'edit_page', $post->ID ) )
|
|---|
| 777 | return;
|
|---|
| 778 | $file = 'page';
|
|---|
| 779 | $var = 'post';
|
|---|
| 780 | break;
|
|---|
| 781 | case 'attachment' :
|
|---|
| 782 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 783 | return;
|
|---|
| 784 | $file = 'media';
|
|---|
| 785 | $var = 'attachment_id';
|
|---|
| 786 | break;
|
|---|
| 787 | case 'revision' :
|
|---|
| 788 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 789 | return;
|
|---|
| 790 | $file = 'revision';
|
|---|
| 791 | $var = 'revision';
|
|---|
| 792 | $action = '';
|
|---|
| 793 | break;
|
|---|
| 794 | default :
|
|---|
| 795 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 796 | return;
|
|---|
| 797 | $file = 'post';
|
|---|
| 798 | $var = 'post';
|
|---|
| 799 | break;
|
|---|
| 800 | endswitch;
|
|---|
| 801 |
|
|---|
| 802 | return apply_filters( 'get_edit_post_link', admin_url("$file.php?{$action}$var=$post->ID"), $post->ID, $context );
|
|---|
| 803 | }
|
|---|
| 804 |
|
|---|
| 805 | /**
|
|---|
| 806 | * Retrieve edit posts link for post.
|
|---|
| 807 | *
|
|---|
| 808 | * @since 1.0.0
|
|---|
| 809 | *
|
|---|
| 810 | * @param string $link Optional. Anchor text.
|
|---|
| 811 | * @param string $before Optional. Display before edit link.
|
|---|
| 812 | * @param string $after Optional. Display after edit link.
|
|---|
| 813 | */
|
|---|
| 814 | function edit_post_link( $link = 'Edit This', $before = '', $after = '' ) {
|
|---|
| 815 | global $post;
|
|---|
| 816 |
|
|---|
| 817 | if ( $post->post_type == 'page' ) {
|
|---|
| 818 | if ( !current_user_can( 'edit_page', $post->ID ) )
|
|---|
| 819 | return;
|
|---|
| 820 | } else {
|
|---|
| 821 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 822 | return;
|
|---|
| 823 | }
|
|---|
| 824 |
|
|---|
| 825 | $link = '<a class="post-edit-link" href="' . get_edit_post_link( $post->ID ) . '" title="' . attribute_escape( __( 'Edit post' ) ) . '">' . $link . '</a>';
|
|---|
| 826 | echo $before . apply_filters( 'edit_post_link', $link, $post->ID ) . $after;
|
|---|
| 827 | }
|
|---|
| 828 |
|
|---|
| 829 | /**
|
|---|
| 830 | * Retrieve edit comment link.
|
|---|
| 831 | *
|
|---|
| 832 | * @since 2.3.0
|
|---|
| 833 | *
|
|---|
| 834 | * @param int $comment_id Optional. Comment ID.
|
|---|
| 835 | * @return string
|
|---|
| 836 | */
|
|---|
| 837 | function get_edit_comment_link( $comment_id = 0 ) {
|
|---|
| 838 | $comment = &get_comment( $comment_id );
|
|---|
| 839 | $post = &get_post( $comment->comment_post_ID );
|
|---|
| 840 |
|
|---|
| 841 | if ( $post->post_type == 'page' ) {
|
|---|
| 842 | if ( !current_user_can( 'edit_page', $post->ID ) )
|
|---|
| 843 | return;
|
|---|
| 844 | } else {
|
|---|
| 845 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 846 | return;
|
|---|
| 847 | }
|
|---|
| 848 |
|
|---|
| 849 | $location = admin_url('comment.php?action=editcomment&c=') . $comment->comment_ID;
|
|---|
| 850 | return apply_filters( 'get_edit_comment_link', $location );
|
|---|
| 851 | }
|
|---|
| 852 |
|
|---|
| 853 | /**
|
|---|
| 854 | * Display or retrieve edit comment link with formatting.
|
|---|
| 855 | *
|
|---|
| 856 | * @since 1.0.0
|
|---|
| 857 | *
|
|---|
| 858 | * @param string $link Optional. Anchor text.
|
|---|
| 859 | * @param string $before Optional. Display before edit link.
|
|---|
| 860 | * @param string $after Optional. Display after edit link.
|
|---|
| 861 | * @return string|null HTML content, if $echo is set to false.
|
|---|
| 862 | */
|
|---|
| 863 | function edit_comment_link( $link = 'Edit This', $before = '', $after = '' ) {
|
|---|
| 864 | global $comment, $post;
|
|---|
| 865 |
|
|---|
| 866 | if ( $post->post_type == 'attachment' ) {
|
|---|
| 867 | } elseif ( $post->post_type == 'page' ) {
|
|---|
| 868 | if ( !current_user_can( 'edit_page', $post->ID ) )
|
|---|
| 869 | return;
|
|---|
| 870 | } else {
|
|---|
| 871 | if ( !current_user_can( 'edit_post', $post->ID ) )
|
|---|
| 872 | return;
|
|---|
| 873 | }
|
|---|
| 874 |
|
|---|
| 875 | $link = '<a class="comment-edit-link" href="' . get_edit_comment_link( $comment->comment_ID ) . '" title="' . __( 'Edit comment' ) . '">' . $link . '</a>';
|
|---|
| 876 | echo $before . apply_filters( 'edit_comment_link', $link, $comment->comment_ID ) . $after;
|
|---|
| 877 | }
|
|---|
| 878 |
|
|---|
| 879 | /**
|
|---|
| 880 | * Display edit bookmark (literally a URL external to blog) link.
|
|---|
| 881 | *
|
|---|
| 882 | * @since 2.7.0
|
|---|
| 883 | *
|
|---|
| 884 | * @param int $link Optional. Bookmark ID.
|
|---|
| 885 | * @return string
|
|---|
| 886 | */
|
|---|
| 887 | function get_edit_bookmark_link( $link = 0 ) {
|
|---|
| 888 | $link = get_bookmark( $link );
|
|---|
| 889 |
|
|---|
| 890 | if ( !current_user_can('manage_links') )
|
|---|
| 891 | return;
|
|---|
| 892 |
|
|---|
| 893 | $location = admin_url('link.php?action=edit&link_id=') . $link->link_id;
|
|---|
| 894 | return apply_filters( 'get_edit_bookmark_link', $location, $link->link_id );
|
|---|
| 895 | }
|
|---|
| 896 |
|
|---|
| 897 | /**
|
|---|
| 898 | * Display edit bookmark (literally a URL external to blog) link anchor content.
|
|---|
| 899 | *
|
|---|
| 900 | * @since 2.7.0
|
|---|
| 901 | *
|
|---|
| 902 | * @param string $link Optional. Anchor text.
|
|---|
| 903 | * @param string $before Optional. Display before edit link.
|
|---|
| 904 | * @param string $after Optional. Display after edit link.
|
|---|
| 905 | * @param int $bookmark Optional. Bookmark ID.
|
|---|
| 906 | */
|
|---|
| 907 | function edit_bookmark_link( $link = '', $before = '', $after = '', $bookmark = null ) {
|
|---|
| 908 | $bookmark = get_bookmark($bookmark);
|
|---|
| 909 |
|
|---|
| 910 | if ( !current_user_can('manage_links') )
|
|---|
| 911 | return;
|
|---|
| 912 |
|
|---|
| 913 | if ( empty($link) )
|
|---|
| 914 | $link = __('Edit This');
|
|---|
| 915 |
|
|---|
| 916 | $link = '<a href="' . get_edit_bookmark_link( $link ) . '" title="' . __( 'Edit link' ) . '">' . $link . '</a>';
|
|---|
| 917 | echo $before . apply_filters( 'edit_bookmark_link', $link, $bookmark->link_id ) . $after;
|
|---|
| 918 | }
|
|---|
| 919 |
|
|---|
| 920 | // Navigation links
|
|---|
| 921 |
|
|---|
| 922 | /**
|
|---|
| 923 | * Retrieve previous post link that is adjacent to current post.
|
|---|
| 924 | *
|
|---|
| 925 | * @since 1.5.0
|
|---|
| 926 | *
|
|---|
| 927 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 928 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 929 | * @return string
|
|---|
| 930 | */
|
|---|
| 931 | function get_previous_post($in_same_cat = false, $excluded_categories = '') {
|
|---|
| 932 | return get_adjacent_post($in_same_cat, $excluded_categories);
|
|---|
| 933 | }
|
|---|
| 934 |
|
|---|
| 935 | /**
|
|---|
| 936 | * Retrieve next post link that is adjacent to current post.
|
|---|
| 937 | *
|
|---|
| 938 | * @since 1.5.0
|
|---|
| 939 | *
|
|---|
| 940 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 941 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 942 | * @return string
|
|---|
| 943 | */
|
|---|
| 944 | function get_next_post($in_same_cat = false, $excluded_categories = '') {
|
|---|
| 945 | return get_adjacent_post($in_same_cat, $excluded_categories, false);
|
|---|
| 946 | }
|
|---|
| 947 |
|
|---|
| 948 | /**
|
|---|
| 949 | * Retrieve adjacent post link.
|
|---|
| 950 | *
|
|---|
| 951 | * Can either be next or previous post link.
|
|---|
| 952 | *
|
|---|
| 953 | * @since 2.5.0
|
|---|
| 954 | *
|
|---|
| 955 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 956 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 957 | * @param bool $previous Optional. Whether to retrieve previous post.
|
|---|
| 958 | * @return string
|
|---|
| 959 | */
|
|---|
| 960 | function get_adjacent_post($in_same_cat = false, $excluded_categories = '', $previous = true) {
|
|---|
| 961 | global $post, $wpdb;
|
|---|
| 962 |
|
|---|
| 963 | if( empty($post) || !is_single() || is_attachment() )
|
|---|
| 964 | return null;
|
|---|
| 965 |
|
|---|
| 966 | $current_post_date = $post->post_date;
|
|---|
| 967 |
|
|---|
| 968 | $join = '';
|
|---|
| 969 | $posts_in_ex_cats_sql = '';
|
|---|
| 970 | if ( $in_same_cat || !empty($excluded_categories) ) {
|
|---|
| 971 | $join = " INNER JOIN $wpdb->term_relationships AS tr ON p.ID = tr.object_id INNER JOIN $wpdb->term_taxonomy tt ON tr.term_taxonomy_id = tt.term_taxonomy_id";
|
|---|
| 972 |
|
|---|
| 973 | if ( $in_same_cat ) {
|
|---|
| 974 | $cat_array = wp_get_object_terms($post->ID, 'category', 'fields=ids');
|
|---|
| 975 | $join .= " AND tt.taxonomy = 'category' AND tt.term_id IN (" . implode(',', $cat_array) . ")";
|
|---|
| 976 | }
|
|---|
| 977 |
|
|---|
| 978 | $posts_in_ex_cats_sql = "AND tt.taxonomy = 'category'";
|
|---|
| 979 | if ( !empty($excluded_categories) ) {
|
|---|
| 980 | $excluded_categories = array_map('intval', explode(' and ', $excluded_categories));
|
|---|
| 981 | if ( !empty($cat_array) ) {
|
|---|
| 982 | $excluded_categories = array_diff($excluded_categories, $cat_array);
|
|---|
| 983 | $posts_in_ex_cats_sql = '';
|
|---|
| 984 | }
|
|---|
| 985 |
|
|---|
| 986 | if ( !empty($excluded_categories) ) {
|
|---|
| 987 | $posts_in_ex_cats_sql = " AND tt.taxonomy = 'category' AND tt.term_id NOT IN (" . implode($excluded_categories, ',') . ')';
|
|---|
| 988 | }
|
|---|
| 989 | }
|
|---|
| 990 | }
|
|---|
| 991 |
|
|---|
| 992 | $adjacent = $previous ? 'previous' : 'next';
|
|---|
| 993 | $op = $previous ? '<' : '>';
|
|---|
| 994 | $order = $previous ? 'DESC' : 'ASC';
|
|---|
| 995 |
|
|---|
| 996 | $join = apply_filters( "get_{$adjacent}_post_join", $join, $in_same_cat, $excluded_categories );
|
|---|
| 997 | $where = apply_filters( "get_{$adjacent}_post_where", $wpdb->prepare("WHERE p.post_date $op %s AND p.post_type = 'post' AND p.post_status = 'publish' $posts_in_ex_cats_sql", $current_post_date), $in_same_cat, $excluded_categories );
|
|---|
| 998 | $sort = apply_filters( "get_{$adjacent}_post_sort", "ORDER BY p.post_date $order LIMIT 1" );
|
|---|
| 999 |
|
|---|
| 1000 | return $wpdb->get_row("SELECT p.* FROM $wpdb->posts AS p $join $where $sort");
|
|---|
| 1001 | }
|
|---|
| 1002 |
|
|---|
| 1003 | /**
|
|---|
| 1004 | * Get adjacent post relational link.
|
|---|
| 1005 | *
|
|---|
| 1006 | * Can either be next or previous post relational link.
|
|---|
| 1007 | *
|
|---|
| 1008 | * @since 2.8.0
|
|---|
| 1009 | *
|
|---|
| 1010 | * @param string $title Optional. Link title format.
|
|---|
| 1011 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1012 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1013 | * @param bool $previous Optional, default is true. Whether display link to previous post.
|
|---|
| 1014 | * @return string
|
|---|
| 1015 | */
|
|---|
| 1016 | function get_adjacent_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $previous = true) {
|
|---|
| 1017 | if ( $previous && is_attachment() )
|
|---|
| 1018 | $post = & get_post($GLOBALS['post']->post_parent);
|
|---|
| 1019 | else
|
|---|
| 1020 | $post = get_adjacent_post($in_same_cat,$excluded_categories,$previous);
|
|---|
| 1021 |
|
|---|
| 1022 | if ( empty($post) )
|
|---|
| 1023 | return;
|
|---|
| 1024 |
|
|---|
| 1025 | if ( empty($post->post_title) )
|
|---|
| 1026 | $post->post_title = $previous ? __('Previous Post') : __('Next Post');
|
|---|
| 1027 |
|
|---|
| 1028 | $date = mysql2date(get_option('date_format'), $post->post_date);
|
|---|
| 1029 |
|
|---|
| 1030 | $title = str_replace('%title', $post->post_title, $title);
|
|---|
| 1031 | $title = str_replace('%date', $date, $title);
|
|---|
| 1032 | $title = apply_filters('the_title', $title, $post);
|
|---|
| 1033 |
|
|---|
| 1034 | $link = $previous ? "<link rel='prev' title='" : "<link rel='next' title='";
|
|---|
| 1035 | $link .= $title;
|
|---|
| 1036 | $link .= "' href='" . get_permalink($post) . "' />\n";
|
|---|
| 1037 |
|
|---|
| 1038 | $adjacent = $previous ? 'previous' : 'next';
|
|---|
| 1039 | return apply_filters( "{$adjacent}_post_rel_link", $link );
|
|---|
| 1040 | }
|
|---|
| 1041 |
|
|---|
| 1042 | /**
|
|---|
| 1043 | * Display relational links for the posts adjacent to the current post.
|
|---|
| 1044 | *
|
|---|
| 1045 | * @since 2.8.0
|
|---|
| 1046 | *
|
|---|
| 1047 | * @param string $title Optional. Link title format.
|
|---|
| 1048 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1049 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1050 | */
|
|---|
| 1051 | function adjacent_posts_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1052 | echo get_adjacent_post_rel_link($title, $in_same_cat, $excluded_categories = '', true);
|
|---|
| 1053 | echo get_adjacent_post_rel_link($title, $in_same_cat, $excluded_categories = '', false);
|
|---|
| 1054 | }
|
|---|
| 1055 |
|
|---|
| 1056 | /**
|
|---|
| 1057 | * Display relational link for the next post adjacent to the current post.
|
|---|
| 1058 | *
|
|---|
| 1059 | * @since 2.8.0
|
|---|
| 1060 | *
|
|---|
| 1061 | * @param string $title Optional. Link title format.
|
|---|
| 1062 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1063 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1064 | */
|
|---|
| 1065 | function next_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1066 | echo get_adjacent_post_rel_link($title, $in_same_cat, $excluded_categories = '', false);
|
|---|
| 1067 | }
|
|---|
| 1068 |
|
|---|
| 1069 | /**
|
|---|
| 1070 | * Display relational link for the previous post adjacent to the current post.
|
|---|
| 1071 | *
|
|---|
| 1072 | * @since 2.8.0
|
|---|
| 1073 | *
|
|---|
| 1074 | * @param string $title Optional. Link title format.
|
|---|
| 1075 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1076 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1077 | */
|
|---|
| 1078 | function prev_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1079 | echo get_adjacent_post_rel_link($title, $in_same_cat, $excluded_categories = '', true);
|
|---|
| 1080 | }
|
|---|
| 1081 |
|
|---|
| 1082 | /**
|
|---|
| 1083 | * Retrieve boundary post.
|
|---|
| 1084 | *
|
|---|
| 1085 | * Boundary being either the first or last post by publish date within the contraitns specified
|
|---|
| 1086 | * by in same category or excluded categories.
|
|---|
| 1087 | *
|
|---|
| 1088 | * @since 2.8.0
|
|---|
| 1089 | *
|
|---|
| 1090 | * @param bool $in_same_cat Optional. Whether returned post should be in same category.
|
|---|
| 1091 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1092 | * @param bool $previous Optional. Whether to retrieve first post.
|
|---|
| 1093 | * @return object
|
|---|
| 1094 | */
|
|---|
| 1095 | function get_boundary_post($in_same_cat = false, $excluded_categories = '', $start = true) {
|
|---|
| 1096 | global $post, $wpdb;
|
|---|
| 1097 |
|
|---|
| 1098 | if( empty($post) || !is_single() || is_attachment() )
|
|---|
| 1099 | return null;
|
|---|
| 1100 |
|
|---|
| 1101 | $cat_array = array();
|
|---|
| 1102 | $excluded_categories = array();
|
|---|
| 1103 | if ( !empty($in_same_cat) || !empty($excluded_categories) ) {
|
|---|
| 1104 | if ( !empty($in_same_cat) ) {
|
|---|
| 1105 | $cat_array = wp_get_object_terms($post->ID, 'category', 'fields=ids');
|
|---|
| 1106 | }
|
|---|
| 1107 |
|
|---|
| 1108 | if ( !empty($excluded_categories) ) {
|
|---|
| 1109 | $excluded_categories = array_map('intval', explode(',', $excluded_categories));
|
|---|
| 1110 |
|
|---|
| 1111 | if ( !empty($cat_array) ) {
|
|---|
| 1112 | $excluded_categories = array_diff($excluded_categories, $cat_array);
|
|---|
| 1113 | }
|
|---|
| 1114 |
|
|---|
| 1115 | $inverse_cats = array();
|
|---|
| 1116 | foreach ( $excluded_categories as $excluded_category) {
|
|---|
| 1117 | $inverse_cats[] = $excluded_category * -1;
|
|---|
| 1118 | }
|
|---|
| 1119 | $excluded_categories = $inverse_cats;
|
|---|
| 1120 | }
|
|---|
| 1121 | }
|
|---|
| 1122 |
|
|---|
| 1123 | $categories = array_merge($cat_array, $excluded_categories);
|
|---|
| 1124 |
|
|---|
| 1125 | $order = $start ? 'ASC' : 'DESC';
|
|---|
| 1126 |
|
|---|
| 1127 | return get_posts("numberposts=1&order=$order&orderby=ID&category=$categories");
|
|---|
| 1128 | }
|
|---|
| 1129 |
|
|---|
| 1130 | /**
|
|---|
| 1131 | * Get boundary post relational link.
|
|---|
| 1132 | *
|
|---|
| 1133 | * Can either be start or end post relational link.
|
|---|
| 1134 | *
|
|---|
| 1135 | * @since 2.8.0
|
|---|
| 1136 | *
|
|---|
| 1137 | * @param string $title Optional. Link title format.
|
|---|
| 1138 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1139 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1140 | * @param bool $start Optional, default is true. Whether display link to first post.
|
|---|
| 1141 | * @return string
|
|---|
| 1142 | */
|
|---|
| 1143 | function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
|
|---|
| 1144 | $posts = get_boundary_post($in_same_cat,$excluded_categories,$start);
|
|---|
| 1145 | // Even though we limited get_posts to return only 1 item it still returns an array of objects.
|
|---|
| 1146 | $post = $posts[0];
|
|---|
| 1147 |
|
|---|
| 1148 | if ( empty($post) )
|
|---|
| 1149 | return;
|
|---|
| 1150 |
|
|---|
| 1151 | if ( empty($post->post_title) )
|
|---|
| 1152 | $post->post_title = $start ? __('First Post') : __('Last Post');
|
|---|
| 1153 |
|
|---|
| 1154 | $date = mysql2date(get_option('date_format'), $post->post_date);
|
|---|
| 1155 |
|
|---|
| 1156 | $title = str_replace('%title', $post->post_title, $title);
|
|---|
| 1157 | $title = str_replace('%date', $date, $title);
|
|---|
| 1158 | $title = apply_filters('the_title', $title, $post);
|
|---|
| 1159 |
|
|---|
| 1160 | $link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
|
|---|
| 1161 | $link .= $title;
|
|---|
| 1162 | $link .= "' href='" . get_permalink($post) . "' />\n";
|
|---|
| 1163 |
|
|---|
| 1164 | $boundary = $start ? 'start' : 'end';
|
|---|
| 1165 | return apply_filters( "{$boundary}_post_rel_link", $link );
|
|---|
| 1166 | }
|
|---|
| 1167 |
|
|---|
| 1168 | /**
|
|---|
| 1169 | * Display relational link for the first post.
|
|---|
| 1170 | *
|
|---|
| 1171 | * @since 2.8.0
|
|---|
| 1172 | *
|
|---|
| 1173 | * @param string $title Optional. Link title format.
|
|---|
| 1174 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1175 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1176 | */
|
|---|
| 1177 | function start_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1178 | echo get_boundary_post_rel_link($title, $in_same_cat, $excluded_categories, true);
|
|---|
| 1179 | }
|
|---|
| 1180 |
|
|---|
| 1181 | /**
|
|---|
| 1182 | * Get site index relational link.
|
|---|
| 1183 | *
|
|---|
| 1184 | * @since 2.8.0
|
|---|
| 1185 | *
|
|---|
| 1186 | * @return string
|
|---|
| 1187 | */
|
|---|
| 1188 | function get_index_rel_link() {
|
|---|
| 1189 | $link = "<link rel='index' title='" . get_bloginfo('name') . "' href='" . get_bloginfo('siteurl') . "' />\n";
|
|---|
| 1190 | return apply_filters( "index_rel_link", $link );
|
|---|
| 1191 | }
|
|---|
| 1192 |
|
|---|
| 1193 | /**
|
|---|
| 1194 | * Display relational link for the site index.
|
|---|
| 1195 | *
|
|---|
| 1196 | * @since 2.8.0
|
|---|
| 1197 | */
|
|---|
| 1198 | function index_rel_link() {
|
|---|
| 1199 | echo get_index_rel_link();
|
|---|
| 1200 | }
|
|---|
| 1201 |
|
|---|
| 1202 | /**
|
|---|
| 1203 | * Get parent post relational link.
|
|---|
| 1204 | *
|
|---|
| 1205 | * @since 2.8.0
|
|---|
| 1206 | *
|
|---|
| 1207 | * @param string $title Optional. Link title format.
|
|---|
| 1208 | * @return string
|
|---|
| 1209 | */
|
|---|
| 1210 | function get_parent_post_rel_link($title = '%title') {
|
|---|
| 1211 | if ( ! empty( $GLOBALS['post'] ) && ! empty( $GLOBALS['post']->post_parent ) )
|
|---|
| 1212 | $post = & get_post($GLOBALS['post']->post_parent);
|
|---|
| 1213 |
|
|---|
| 1214 | if ( empty($post) )
|
|---|
| 1215 | return;
|
|---|
| 1216 |
|
|---|
| 1217 | $date = mysql2date(get_option('date_format'), $post->post_date);
|
|---|
| 1218 |
|
|---|
| 1219 | $title = str_replace('%title', $post->post_title, $title);
|
|---|
| 1220 | $title = str_replace('%date', $date, $title);
|
|---|
| 1221 | $title = apply_filters('the_title', $title, $post);
|
|---|
| 1222 |
|
|---|
| 1223 | $link = "<link rel='up' title='";
|
|---|
| 1224 | $link .= $title;
|
|---|
| 1225 | $link .= "' href='" . get_permalink($post) . "' />\n";
|
|---|
| 1226 |
|
|---|
| 1227 | return apply_filters( "parent_post_rel_link", $link );
|
|---|
| 1228 | }
|
|---|
| 1229 |
|
|---|
| 1230 | /**
|
|---|
| 1231 | * Display relational link for parent item
|
|---|
| 1232 | *
|
|---|
| 1233 | * @since 2.8.0
|
|---|
| 1234 | */
|
|---|
| 1235 | function parent_post_rel_link($title = '%title') {
|
|---|
| 1236 | echo get_parent_post_rel_link($title);
|
|---|
| 1237 | }
|
|---|
| 1238 |
|
|---|
| 1239 | /**
|
|---|
| 1240 | * Display previous post link that is adjacent to the current post.
|
|---|
| 1241 | *
|
|---|
| 1242 | * @since 1.5.0
|
|---|
| 1243 | *
|
|---|
| 1244 | * @param string $format Optional. Link anchor format.
|
|---|
| 1245 | * @param string $link Optional. Link permalink format.
|
|---|
| 1246 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1247 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1248 | */
|
|---|
| 1249 | function previous_post_link($format='« %link', $link='%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1250 | adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, true);
|
|---|
| 1251 | }
|
|---|
| 1252 |
|
|---|
| 1253 | /**
|
|---|
| 1254 | * Display next post link that is adjacent to the current post.
|
|---|
| 1255 | *
|
|---|
| 1256 | * @since 1.5.0
|
|---|
| 1257 | *
|
|---|
| 1258 | * @param string $format Optional. Link anchor format.
|
|---|
| 1259 | * @param string $link Optional. Link permalink format.
|
|---|
| 1260 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1261 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1262 | */
|
|---|
| 1263 | function next_post_link($format='%link »', $link='%title', $in_same_cat = false, $excluded_categories = '') {
|
|---|
| 1264 | adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, false);
|
|---|
| 1265 | }
|
|---|
| 1266 |
|
|---|
| 1267 | /**
|
|---|
| 1268 | * Display adjacent post link.
|
|---|
| 1269 | *
|
|---|
| 1270 | * Can be either next post link or previous.
|
|---|
| 1271 | *
|
|---|
| 1272 | * @since 2.5.0
|
|---|
| 1273 | *
|
|---|
| 1274 | * @param string $format Link anchor format.
|
|---|
| 1275 | * @param string $link Link permalink format.
|
|---|
| 1276 | * @param bool $in_same_cat Optional. Whether link should be in same category.
|
|---|
| 1277 | * @param string $excluded_categories Optional. Excluded categories IDs.
|
|---|
| 1278 | * @param bool $previous Optional, default is true. Whether display link to previous post.
|
|---|
| 1279 | */
|
|---|
| 1280 | function adjacent_post_link($format, $link, $in_same_cat = false, $excluded_categories = '', $previous = true) {
|
|---|
| 1281 | if ( $previous && is_attachment() )
|
|---|
| 1282 | $post = & get_post($GLOBALS['post']->post_parent);
|
|---|
| 1283 | else
|
|---|
| 1284 | $post = get_adjacent_post($in_same_cat, $excluded_categories, $previous);
|
|---|
| 1285 |
|
|---|
| 1286 | if ( !$post )
|
|---|
| 1287 | return;
|
|---|
| 1288 |
|
|---|
| 1289 | $title = $post->post_title;
|
|---|
| 1290 |
|
|---|
| 1291 | if ( empty($post->post_title) )
|
|---|
| 1292 | $title = $previous ? __('Previous Post') : __('Next Post');
|
|---|
| 1293 |
|
|---|
| 1294 | $title = apply_filters('the_title', $title, $post);
|
|---|
| 1295 | $date = mysql2date(get_option('date_format'), $post->post_date);
|
|---|
| 1296 |
|
|---|
| 1297 | $string = '<a href="'.get_permalink($post).'">';
|
|---|
| 1298 | $link = str_replace('%title', $title, $link);
|
|---|
| 1299 | $link = str_replace('%date', $date, $link);
|
|---|
| 1300 | $link = $string . $link . '</a>';
|
|---|
| 1301 |
|
|---|
| 1302 | $format = str_replace('%link', $link, $format);
|
|---|
| 1303 |
|
|---|
| 1304 | $adjacent = $previous ? 'previous' : 'next';
|
|---|
| 1305 | echo apply_filters( "{$adjacent}_post_link", $format, $link );
|
|---|
| 1306 | }
|
|---|
| 1307 |
|
|---|
| 1308 | /**
|
|---|
| 1309 | * Retrieve get links for page numbers.
|
|---|
| 1310 | *
|
|---|
| 1311 | * @since 1.5.0
|
|---|
| 1312 | *
|
|---|
| 1313 | * @param int $pagenum Optional. Page ID.
|
|---|
| 1314 | * @return string
|
|---|
| 1315 | */
|
|---|
| 1316 | function get_pagenum_link($pagenum = 1) {
|
|---|
| 1317 | global $wp_rewrite;
|
|---|
| 1318 |
|
|---|
| 1319 | $pagenum = (int) $pagenum;
|
|---|
| 1320 |
|
|---|
| 1321 | $request = remove_query_arg( 'paged' );
|
|---|
| 1322 |
|
|---|
| 1323 | $home_root = parse_url(get_option('home'));
|
|---|
| 1324 | $home_root = ( isset($home_root['path']) ) ? $home_root['path'] : '';
|
|---|
| 1325 | $home_root = preg_quote( trailingslashit( $home_root ), '|' );
|
|---|
| 1326 |
|
|---|
| 1327 | $request = preg_replace('|^'. $home_root . '|', '', $request);
|
|---|
| 1328 | $request = preg_replace('|^/+|', '', $request);
|
|---|
| 1329 |
|
|---|
| 1330 | if ( !$wp_rewrite->using_permalinks() || is_admin() ) {
|
|---|
| 1331 | $base = trailingslashit( get_bloginfo( 'home' ) );
|
|---|
| 1332 |
|
|---|
| 1333 | if ( $pagenum > 1 ) {
|
|---|
| 1334 | $result = add_query_arg( 'paged', $pagenum, $base . $request );
|
|---|
| 1335 | } else {
|
|---|
| 1336 | $result = $base . $request;
|
|---|
| 1337 | }
|
|---|
| 1338 | } else {
|
|---|
| 1339 | $qs_regex = '|\?.*?$|';
|
|---|
| 1340 | preg_match( $qs_regex, $request, $qs_match );
|
|---|
| 1341 |
|
|---|
| 1342 | if ( !empty( $qs_match[0] ) ) {
|
|---|
| 1343 | $query_string = $qs_match[0];
|
|---|
| 1344 | $request = preg_replace( $qs_regex, '', $request );
|
|---|
| 1345 | } else {
|
|---|
| 1346 | $query_string = '';
|
|---|
| 1347 | }
|
|---|
| 1348 |
|
|---|
| 1349 | $request = preg_replace( '|page/\d+/?$|', '', $request);
|
|---|
| 1350 | $request = preg_replace( '|^index\.php|', '', $request);
|
|---|
| 1351 | $request = ltrim($request, '/');
|
|---|
| 1352 |
|
|---|
| 1353 | $base = trailingslashit( get_bloginfo( 'url' ) );
|
|---|
| 1354 |
|
|---|
| 1355 | if ( $wp_rewrite->using_index_permalinks() && ( $pagenum > 1 || '' != $request ) )
|
|---|
| 1356 | $base .= 'index.php/';
|
|---|
| 1357 |
|
|---|
| 1358 | if ( $pagenum > 1 ) {
|
|---|
| 1359 | $request = ( ( !empty( $request ) ) ? trailingslashit( $request ) : $request ) . user_trailingslashit( 'page/' . $pagenum, 'paged' );
|
|---|
| 1360 | }
|
|---|
| 1361 |
|
|---|
| 1362 | $result = $base . $request . $query_string;
|
|---|
| 1363 | }
|
|---|
| 1364 |
|
|---|
| 1365 | $result = apply_filters('get_pagenum_link', $result);
|
|---|
| 1366 |
|
|---|
| 1367 | return $result;
|
|---|
| 1368 | }
|
|---|
| 1369 |
|
|---|
| 1370 | /**
|
|---|
| 1371 | * Retrieve next posts pages link.
|
|---|
| 1372 | *
|
|---|
| 1373 | * Backported from 2.1.3 to 2.0.10.
|
|---|
| 1374 | *
|
|---|
| 1375 | * @since 2.0.10
|
|---|
| 1376 | *
|
|---|
| 1377 | * @param int $max_page Optional. Max pages.
|
|---|
| 1378 | * @return string
|
|---|
| 1379 | */
|
|---|
| 1380 | function get_next_posts_page_link($max_page = 0) {
|
|---|
| 1381 | global $paged;
|
|---|
| 1382 |
|
|---|
| 1383 | if ( !is_single() ) {
|
|---|
| 1384 | if ( !$paged )
|
|---|
| 1385 | $paged = 1;
|
|---|
| 1386 | $nextpage = intval($paged) + 1;
|
|---|
| 1387 | if ( !$max_page || $max_page >= $nextpage )
|
|---|
| 1388 | return get_pagenum_link($nextpage);
|
|---|
| 1389 | }
|
|---|
| 1390 | }
|
|---|
| 1391 |
|
|---|
| 1392 | /**
|
|---|
| 1393 | * Display or return the next posts pages link.
|
|---|
| 1394 | *
|
|---|
| 1395 | * @since 0.71
|
|---|
| 1396 | *
|
|---|
| 1397 | * @param int $max_page Optional. Max pages.
|
|---|
| 1398 | * @param boolean $echo Optional. Echo or return;
|
|---|
| 1399 | */
|
|---|
| 1400 | function next_posts( $max_page = 0, $echo = true ) {
|
|---|
| 1401 | $output = clean_url( get_next_posts_page_link( $max_page ) );
|
|---|
| 1402 |
|
|---|
| 1403 | if ( $echo )
|
|---|
| 1404 | echo $output;
|
|---|
| 1405 | else
|
|---|
| 1406 | return $output;
|
|---|
| 1407 | }
|
|---|
| 1408 |
|
|---|
| 1409 | /**
|
|---|
| 1410 | * Return the next posts pages link.
|
|---|
| 1411 | *
|
|---|
| 1412 | * @since 2.7.0
|
|---|
| 1413 | *
|
|---|
| 1414 | * @param string $label Content for link text.
|
|---|
| 1415 | * @param int $max_page Optional. Max pages.
|
|---|
| 1416 | * @return string|null
|
|---|
| 1417 | */
|
|---|
| 1418 | function get_next_posts_link( $label = 'Next Page »', $max_page = 0 ) {
|
|---|
| 1419 | global $paged, $wp_query;
|
|---|
| 1420 |
|
|---|
| 1421 | if ( !$max_page ) {
|
|---|
| 1422 | $max_page = $wp_query->max_num_pages;
|
|---|
| 1423 | }
|
|---|
| 1424 |
|
|---|
| 1425 | if ( !$paged )
|
|---|
| 1426 | $paged = 1;
|
|---|
| 1427 |
|
|---|
| 1428 | $nextpage = intval($paged) + 1;
|
|---|
| 1429 |
|
|---|
| 1430 | if ( !is_single() && ( empty($paged) || $nextpage <= $max_page) ) {
|
|---|
| 1431 | $attr = apply_filters( 'next_posts_link_attributes', '' );
|
|---|
| 1432 | return '<a href="' . next_posts( $max_page, false ) . "\" $attr>". preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .'</a>';
|
|---|
| 1433 | }
|
|---|
| 1434 | }
|
|---|
| 1435 |
|
|---|
| 1436 | /**
|
|---|
| 1437 | * Display the next posts pages link.
|
|---|
| 1438 | *
|
|---|
| 1439 | * @since 0.71
|
|---|
| 1440 | * @uses get_next_posts_link()
|
|---|
| 1441 | *
|
|---|
| 1442 | * @param string $label Content for link text.
|
|---|
| 1443 | * @param int $max_page Optional. Max pages.
|
|---|
| 1444 | */
|
|---|
| 1445 | function next_posts_link( $label = 'Next Page »', $max_page = 0 ) {
|
|---|
| 1446 | echo get_next_posts_link( $label, $max_page );
|
|---|
| 1447 | }
|
|---|
| 1448 |
|
|---|
| 1449 | /**
|
|---|
| 1450 | * Retrieve previous post pages link.
|
|---|
| 1451 | *
|
|---|
| 1452 | * Will only return string, if not on a single page or post.
|
|---|
| 1453 | *
|
|---|
| 1454 | * Backported to 2.0.10 from 2.1.3.
|
|---|
| 1455 | *
|
|---|
| 1456 | * @since 2.0.10
|
|---|
| 1457 | *
|
|---|
| 1458 | * @return string|null
|
|---|
| 1459 | */
|
|---|
| 1460 | function get_previous_posts_page_link() {
|
|---|
| 1461 | global $paged;
|
|---|
| 1462 |
|
|---|
| 1463 | if ( !is_single() ) {
|
|---|
| 1464 | $nextpage = intval($paged) - 1;
|
|---|
| 1465 | if ( $nextpage < 1 )
|
|---|
| 1466 | $nextpage = 1;
|
|---|
| 1467 | return get_pagenum_link($nextpage);
|
|---|
| 1468 | }
|
|---|
| 1469 | }
|
|---|
| 1470 |
|
|---|
| 1471 | /**
|
|---|
| 1472 | * Display or return the previous posts pages link.
|
|---|
| 1473 | *
|
|---|
| 1474 | * @since 0.71
|
|---|
| 1475 | *
|
|---|
| 1476 | * @param boolean $echo Optional. Echo or return;
|
|---|
| 1477 | */
|
|---|
| 1478 | function previous_posts( $echo = true ) {
|
|---|
| 1479 | $output = clean_url( get_previous_posts_page_link() );
|
|---|
| 1480 |
|
|---|
| 1481 | if ( $echo )
|
|---|
| 1482 | echo $output;
|
|---|
| 1483 | else
|
|---|
| 1484 | return $output;
|
|---|
| 1485 | }
|
|---|
| 1486 |
|
|---|
| 1487 | /**
|
|---|
| 1488 | * Return the previous posts pages link.
|
|---|
| 1489 | *
|
|---|
| 1490 | * @since 2.7.0
|
|---|
| 1491 | *
|
|---|
| 1492 | * @param string $label Optional. Previous page link text.
|
|---|
| 1493 | * @return string|null
|
|---|
| 1494 | */
|
|---|
| 1495 | function get_previous_posts_link( $label = '« Previous Page' ) {
|
|---|
| 1496 | global $paged;
|
|---|
| 1497 |
|
|---|
| 1498 | if ( !is_single() && $paged > 1 ) {
|
|---|
| 1499 | $attr = apply_filters( 'previous_posts_link_attributes', '' );
|
|---|
| 1500 | return '<a href="' . previous_posts( false ) . "\" $attr>". preg_replace( '/&([^#])(?![a-z]{1,8};)/', '&$1', $label ) .'</a>';
|
|---|
| 1501 | }
|
|---|
| 1502 | }
|
|---|
| 1503 |
|
|---|
| 1504 | /**
|
|---|
| 1505 | * Display the previous posts page link.
|
|---|
| 1506 | *
|
|---|
| 1507 | * @since 0.71
|
|---|
| 1508 | * @uses get_previous_posts_link()
|
|---|
| 1509 | *
|
|---|
| 1510 | * @param string $label Optional. Previous page link text.
|
|---|
| 1511 | */
|
|---|
| 1512 | function previous_posts_link( $label = '« Previous Page' ) {
|
|---|
| 1513 | echo get_previous_posts_link( $label );
|
|---|
| 1514 | }
|
|---|
| 1515 |
|
|---|
| 1516 | /**
|
|---|
| 1517 | * Display post pages link navigation for previous and next pages.
|
|---|
| 1518 | *
|
|---|
| 1519 | * @since 0.71
|
|---|
| 1520 | *
|
|---|
| 1521 | * @param string $sep Optional. Separator for posts navigation links.
|
|---|
| 1522 | * @param string $prelabel Optional. Label for previous pages.
|
|---|
| 1523 | * @param string $nxtlabel Optional Label for next pages.
|
|---|
| 1524 | */
|
|---|
| 1525 | function posts_nav_link( $sep = ' — ', $prelabel = '« Previous Page', $nxtlabel = 'Next Page »' ) {
|
|---|
| 1526 | global $wp_query;
|
|---|
| 1527 | if ( !is_singular() ) {
|
|---|
| 1528 | $max_num_pages = $wp_query->max_num_pages;
|
|---|
| 1529 | $paged = get_query_var('paged');
|
|---|
| 1530 |
|
|---|
| 1531 | //only have sep if there's both prev and next results
|
|---|
| 1532 | if ($paged < 2 || $paged >= $max_num_pages) {
|
|---|
| 1533 | $sep = '';
|
|---|
| 1534 | }
|
|---|
| 1535 |
|
|---|
| 1536 | if ( $max_num_pages > 1 ) {
|
|---|
| 1537 | previous_posts_link($prelabel);
|
|---|
| 1538 | echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $sep);
|
|---|
| 1539 | next_posts_link($nxtlabel);
|
|---|
| 1540 | }
|
|---|
| 1541 | }
|
|---|
| 1542 | }
|
|---|
| 1543 |
|
|---|
| 1544 | /**
|
|---|
| 1545 | * Retrieve page numbers links.
|
|---|
| 1546 | *
|
|---|
| 1547 | * @since 2.7.0
|
|---|
| 1548 | *
|
|---|
| 1549 | * @param int $pagenum Optional. Page number.
|
|---|
| 1550 | * @return string
|
|---|
| 1551 | */
|
|---|
| 1552 | function get_comments_pagenum_link( $pagenum = 1, $max_page = 0 ) {
|
|---|
| 1553 | global $post, $wp_rewrite;
|
|---|
| 1554 |
|
|---|
| 1555 | $pagenum = (int) $pagenum;
|
|---|
| 1556 |
|
|---|
| 1557 | $result = get_permalink( $post->ID );
|
|---|
| 1558 |
|
|---|
| 1559 | if ( 'newest' == get_option('default_comments_page') ) {
|
|---|
| 1560 | if ( $pagenum != $max_page ) {
|
|---|
| 1561 | if ( $wp_rewrite->using_permalinks() )
|
|---|
| 1562 | $result = user_trailingslashit( trailingslashit($result) . 'comment-page-' . $pagenum, 'commentpaged');
|
|---|
| 1563 | else
|
|---|
| 1564 | $result = add_query_arg( 'cpage', $pagenum, $result );
|
|---|
| 1565 | }
|
|---|
| 1566 | } elseif ( $pagenum > 1 ) {
|
|---|
| 1567 | if ( $wp_rewrite->using_permalinks() )
|
|---|
| 1568 | $result = user_trailingslashit( trailingslashit($result) . 'comment-page-' . $pagenum, 'commentpaged');
|
|---|
| 1569 | else
|
|---|
| 1570 | $result = add_query_arg( 'cpage', $pagenum, $result );
|
|---|
| 1571 | }
|
|---|
| 1572 |
|
|---|
| 1573 | $result .= '#comments';
|
|---|
| 1574 |
|
|---|
| 1575 | $result = apply_filters('get_comments_pagenum_link', $result);
|
|---|
| 1576 |
|
|---|
| 1577 | return $result;
|
|---|
| 1578 | }
|
|---|
| 1579 |
|
|---|
| 1580 | /**
|
|---|
| 1581 | * Return the link to next comments pages.
|
|---|
| 1582 | *
|
|---|
| 1583 | * @since 2.7.1
|
|---|
| 1584 | *
|
|---|
| 1585 | * @param string $label Optional. Label for link text.
|
|---|
| 1586 | * @param int $max_page Optional. Max page.
|
|---|
| 1587 | * @return string|null
|
|---|
| 1588 | */
|
|---|
| 1589 | function get_next_comments_link( $label = '', $max_page = 0 ) {
|
|---|
| 1590 | global $wp_query;
|
|---|
| 1591 |
|
|---|
| 1592 | if ( !is_singular() || !get_option('page_comments') )
|
|---|
| 1593 | return;
|
|---|
| 1594 |
|
|---|
| 1595 | $page = get_query_var('cpage');
|
|---|
| 1596 |
|
|---|
| 1597 | $nextpage = intval($page) + 1;
|
|---|
| 1598 |
|
|---|
| 1599 | if ( empty($max_page) )
|
|---|
| 1600 | $max_page = $wp_query->max_num_comment_pages;
|
|---|
| 1601 |
|
|---|
| 1602 | if ( empty($max_page) )
|
|---|
| 1603 | $max_page = get_comment_pages_count();
|
|---|
| 1604 |
|
|---|
| 1605 | if ( $nextpage > $max_page )
|
|---|
| 1606 | return;
|
|---|
| 1607 |
|
|---|
| 1608 | if ( empty($label) )
|
|---|
| 1609 | $label = __('Newer Comments »');
|
|---|
| 1610 |
|
|---|
| 1611 | return '<a href="' . clean_url( get_comments_pagenum_link( $nextpage, $max_page ) ) . '" ' . apply_filters( 'next_comments_link_attributes', '' ) . '>'. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .'</a>';
|
|---|
| 1612 | }
|
|---|
| 1613 |
|
|---|
| 1614 | /**
|
|---|
| 1615 | * Display the link to next comments pages.
|
|---|
| 1616 | *
|
|---|
| 1617 | * @since 2.7.0
|
|---|
| 1618 | *
|
|---|
| 1619 | * @param string $label Optional. Label for link text.
|
|---|
| 1620 | * @param int $max_page Optional. Max page.
|
|---|
| 1621 | */
|
|---|
| 1622 | function next_comments_link( $label = '', $max_page = 0 ) {
|
|---|
| 1623 | echo get_next_comments_link( $label, $max_page );
|
|---|
| 1624 | }
|
|---|
| 1625 |
|
|---|
| 1626 | /**
|
|---|
| 1627 | * Return the previous comments page link.
|
|---|
| 1628 | *
|
|---|
| 1629 | * @since 2.7.1
|
|---|
| 1630 | *
|
|---|
| 1631 | * @param string $label Optional. Label for comments link text.
|
|---|
| 1632 | * @return string|null
|
|---|
| 1633 | */
|
|---|
| 1634 | function get_previous_comments_link( $label = '' ) {
|
|---|
| 1635 | if ( !is_singular() || !get_option('page_comments') )
|
|---|
| 1636 | return;
|
|---|
| 1637 |
|
|---|
| 1638 | $page = get_query_var('cpage');
|
|---|
| 1639 |
|
|---|
| 1640 | if ( intval($page) <= 1 )
|
|---|
| 1641 | return;
|
|---|
| 1642 |
|
|---|
| 1643 | $prevpage = intval($page) - 1;
|
|---|
| 1644 |
|
|---|
| 1645 | if ( empty($label) )
|
|---|
| 1646 | $label = __('« Older Comments');
|
|---|
| 1647 |
|
|---|
| 1648 | return '<a href="' . clean_url( get_comments_pagenum_link( $prevpage ) ) . '" ' . apply_filters( 'previous_comments_link_attributes', '' ) . '>' . preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .'</a>';
|
|---|
| 1649 | }
|
|---|
| 1650 |
|
|---|
| 1651 | /**
|
|---|
| 1652 | * Display the previous comments page link.
|
|---|
| 1653 | *
|
|---|
| 1654 | * @since 2.7.0
|
|---|
| 1655 | *
|
|---|
| 1656 | * @param string $label Optional. Label for comments link text.
|
|---|
| 1657 | */
|
|---|
| 1658 | function previous_comments_link( $label = '' ) {
|
|---|
| 1659 | echo get_previous_comments_link( $label );
|
|---|
| 1660 | }
|
|---|
| 1661 |
|
|---|
| 1662 | /**
|
|---|
| 1663 | * Create pagination links for the comments on the current post.
|
|---|
| 1664 | *
|
|---|
| 1665 | * @see paginate_links()
|
|---|
| 1666 | * @since 2.7.0
|
|---|
| 1667 | *
|
|---|
| 1668 | * @param string|array $args Optional args. See paginate_links.
|
|---|
| 1669 | * @return string Markup for pagination links.
|
|---|
| 1670 | */
|
|---|
| 1671 | function paginate_comments_links($args = array()) {
|
|---|
| 1672 | global $wp_query, $wp_rewrite;
|
|---|
| 1673 |
|
|---|
| 1674 | if ( !is_singular() || !get_option('page_comments') )
|
|---|
| 1675 | return;
|
|---|
| 1676 |
|
|---|
| 1677 | $page = get_query_var('cpage');
|
|---|
| 1678 | if ( !$page )
|
|---|
| 1679 | $page = 1;
|
|---|
| 1680 | $max_page = get_comment_pages_count();
|
|---|
| 1681 | $defaults = array(
|
|---|
| 1682 | 'base' => add_query_arg( 'cpage', '%#%' ),
|
|---|
| 1683 | 'format' => '',
|
|---|
| 1684 | 'total' => $max_page,
|
|---|
| 1685 | 'current' => $page,
|
|---|
| 1686 | 'echo' => true,
|
|---|
| 1687 | 'add_fragment' => '#comments'
|
|---|
| 1688 | );
|
|---|
| 1689 | if ( $wp_rewrite->using_permalinks() )
|
|---|
| 1690 | $defaults['base'] = user_trailingslashit(trailingslashit(get_permalink()) . 'comment-page-%#%', 'commentpaged');
|
|---|
| 1691 |
|
|---|
| 1692 | $args = wp_parse_args( $args, $defaults );
|
|---|
| 1693 | $page_links = paginate_links( $args );
|
|---|
| 1694 |
|
|---|
| 1695 | if ( $args['echo'] )
|
|---|
| 1696 | echo $page_links;
|
|---|
| 1697 | else
|
|---|
| 1698 | return $page_links;
|
|---|
| 1699 | }
|
|---|
| 1700 |
|
|---|
| 1701 | /**
|
|---|
| 1702 | * Retrieve shortcut link.
|
|---|
| 1703 | *
|
|---|
| 1704 | * Use this in 'a' element 'href' attribute.
|
|---|
| 1705 | *
|
|---|
| 1706 | * @since 2.6.0
|
|---|
| 1707 | *
|
|---|
| 1708 | * @return string
|
|---|
| 1709 | */
|
|---|
| 1710 | function get_shortcut_link() {
|
|---|
| 1711 | $link = "javascript:
|
|---|
| 1712 | var d=document,
|
|---|
| 1713 | w=window,
|
|---|
| 1714 | e=w.getSelection,
|
|---|
| 1715 | k=d.getSelection,
|
|---|
| 1716 | x=d.selection,
|
|---|
| 1717 | s=(e?e():(k)?k():(x?x.createRange().text:0)),
|
|---|
| 1718 | f='" . admin_url('press-this.php') . "',
|
|---|
| 1719 | l=d.location,
|
|---|
| 1720 | e=encodeURIComponent,
|
|---|
| 1721 | g=f+'?u='+e(l.href)+'&t='+e(d.title)+'&s='+e(s)+'&v=2';
|
|---|
| 1722 | function a(){
|
|---|
| 1723 | if(!w.open(g,'t','toolbar=0,resizable=0,scrollbars=1,status=1,width=720,height=570')){
|
|---|
| 1724 | l.href=g;
|
|---|
| 1725 | }
|
|---|
| 1726 | }";
|
|---|
| 1727 | if (strpos($_SERVER['HTTP_USER_AGENT'], 'Firefox') !== false)
|
|---|
| 1728 | $link .= 'setTimeout(a,0);';
|
|---|
| 1729 | else
|
|---|
| 1730 | $link .= 'a();';
|
|---|
| 1731 |
|
|---|
| 1732 | $link .= "void(0);";
|
|---|
| 1733 |
|
|---|
| 1734 | $link = str_replace(array("\r", "\n", "\t"), '', $link);
|
|---|
| 1735 |
|
|---|
| 1736 | return apply_filters('shortcut_link', $link);
|
|---|
| 1737 | }
|
|---|
| 1738 |
|
|---|
| 1739 | /**
|
|---|
| 1740 | * Retrieve the site url.
|
|---|
| 1741 | *
|
|---|
| 1742 | * Returns the 'site_url' option with the appropriate protocol, 'https' if
|
|---|
| 1743 | * is_ssl() and 'http' otherwise. If $scheme is 'http' or 'https', is_ssl() is
|
|---|
| 1744 | * overridden.
|
|---|
| 1745 | *
|
|---|
| 1746 | * @package WordPress
|
|---|
| 1747 | * @since 2.6.0
|
|---|
| 1748 | *
|
|---|
| 1749 | * @param string $path Optional. Path relative to the site url.
|
|---|
| 1750 | * @param string $scheme Optional. Scheme to give the site url context. Currently 'http','https', 'login', 'login_post', or 'admin'.
|
|---|
| 1751 | * @return string Site url link with optional path appended.
|
|---|
| 1752 | */
|
|---|
| 1753 | function site_url($path = '', $scheme = null) {
|
|---|
| 1754 | // should the list of allowed schemes be maintained elsewhere?
|
|---|
| 1755 | $orig_scheme = $scheme;
|
|---|
| 1756 | if ( !in_array($scheme, array('http', 'https')) ) {
|
|---|
| 1757 | if ( ('login_post' == $scheme) && ( force_ssl_login() || force_ssl_admin() ) )
|
|---|
| 1758 | $scheme = 'https';
|
|---|
| 1759 | elseif ( ('login' == $scheme) && ( force_ssl_admin() ) )
|
|---|
| 1760 | $scheme = 'https';
|
|---|
| 1761 | elseif ( ('admin' == $scheme) && force_ssl_admin() )
|
|---|
| 1762 | $scheme = 'https';
|
|---|
| 1763 | else
|
|---|
| 1764 | $scheme = ( is_ssl() ? 'https' : 'http' );
|
|---|
| 1765 | }
|
|---|
| 1766 |
|
|---|
| 1767 | $url = str_replace( 'http://', "{$scheme}://", get_option('siteurl') );
|
|---|
| 1768 |
|
|---|
| 1769 | if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
|
|---|
| 1770 | $url .= '/' . ltrim($path, '/');
|
|---|
| 1771 |
|
|---|
| 1772 | return apply_filters('site_url', $url, $path, $orig_scheme);
|
|---|
| 1773 | }
|
|---|
| 1774 |
|
|---|
| 1775 | /**
|
|---|
| 1776 | * Retrieve the url to the admin area.
|
|---|
| 1777 | *
|
|---|
| 1778 | * @package WordPress
|
|---|
| 1779 | * @since 2.6.0
|
|---|
| 1780 | *
|
|---|
| 1781 | * @param string $path Optional path relative to the admin url
|
|---|
| 1782 | * @return string Admin url link with optional path appended
|
|---|
| 1783 | */
|
|---|
| 1784 | function admin_url($path = '') {
|
|---|
| 1785 | $url = site_url('wp-admin/', 'admin');
|
|---|
| 1786 |
|
|---|
| 1787 | if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
|
|---|
| 1788 | $url .= ltrim($path, '/');
|
|---|
| 1789 |
|
|---|
| 1790 | return $url;
|
|---|
| 1791 | }
|
|---|
| 1792 |
|
|---|
| 1793 | /**
|
|---|
| 1794 | * Retrieve the url to the includes directory.
|
|---|
| 1795 | *
|
|---|
| 1796 | * @package WordPress
|
|---|
| 1797 | * @since 2.6.0
|
|---|
| 1798 | *
|
|---|
| 1799 | * @param string $path Optional. Path relative to the includes url.
|
|---|
| 1800 | * @return string Includes url link with optional path appended.
|
|---|
| 1801 | */
|
|---|
| 1802 | function includes_url($path = '') {
|
|---|
| 1803 | $url = site_url() . '/' . WPINC . '/';
|
|---|
| 1804 |
|
|---|
| 1805 | if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
|
|---|
| 1806 | $url .= ltrim($path, '/');
|
|---|
| 1807 |
|
|---|
| 1808 | return $url;
|
|---|
| 1809 | }
|
|---|
| 1810 |
|
|---|
| 1811 | /**
|
|---|
| 1812 | * Retrieve the url to the content directory.
|
|---|
| 1813 | *
|
|---|
| 1814 | * @package WordPress
|
|---|
| 1815 | * @since 2.6.0
|
|---|
| 1816 | *
|
|---|
| 1817 | * @param string $path Optional. Path relative to the content url.
|
|---|
| 1818 | * @return string Content url link with optional path appended.
|
|---|
| 1819 | */
|
|---|
| 1820 | function content_url($path = '') {
|
|---|
| 1821 | $scheme = ( is_ssl() ? 'https' : 'http' );
|
|---|
| 1822 | $url = WP_CONTENT_URL;
|
|---|
| 1823 | if ( 0 === strpos($url, 'http') ) {
|
|---|
| 1824 | if ( is_ssl() )
|
|---|
| 1825 | $url = str_replace( 'http://', "{$scheme}://", $url );
|
|---|
| 1826 | }
|
|---|
| 1827 |
|
|---|
| 1828 | if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
|
|---|
| 1829 | $url .= '/' . ltrim($path, '/');
|
|---|
| 1830 |
|
|---|
| 1831 | return $url;
|
|---|
| 1832 | }
|
|---|
| 1833 |
|
|---|
| 1834 | /**
|
|---|
| 1835 | * Retrieve the url to the plugins directory or to a specific file within that directory.
|
|---|
| 1836 | * You can hardcode the plugin slug in $path or pass __FILE__ as a second argument to get the correct folder name.
|
|---|
| 1837 | *
|
|---|
| 1838 | * @package WordPress
|
|---|
| 1839 | * @since 2.6.0
|
|---|
| 1840 | *
|
|---|
| 1841 | * @param string $path Optional. Path relative to the plugins url.
|
|---|
| 1842 | * @param string $plugin Optional. The plugin file that you want to be relative to - i.e. pass in __FILE__
|
|---|
| 1843 | * @return string Plugins url link with optional path appended.
|
|---|
| 1844 | */
|
|---|
| 1845 | function plugins_url($path = '', $plugin = '') {
|
|---|
| 1846 | $scheme = ( is_ssl() ? 'https' : 'http' );
|
|---|
| 1847 | $url = WP_PLUGIN_URL;
|
|---|
| 1848 | if ( 0 === strpos($url, 'http') ) {
|
|---|
| 1849 | if ( is_ssl() )
|
|---|
| 1850 | $url = str_replace( 'http://', "{$scheme}://", $url );
|
|---|
| 1851 | }
|
|---|
| 1852 |
|
|---|
| 1853 | if ( !empty($plugin) && is_string($plugin) )
|
|---|
| 1854 | {
|
|---|
| 1855 | $folder = dirname(plugin_basename($plugin));
|
|---|
| 1856 | if ('.' != $folder)
|
|---|
| 1857 | $url .= '/' . ltrim($folder, '/');
|
|---|
| 1858 | }
|
|---|
| 1859 |
|
|---|
| 1860 | if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
|
|---|
| 1861 | $url .= '/' . ltrim($path, '/');
|
|---|
| 1862 |
|
|---|
| 1863 | return $url;
|
|---|
| 1864 | }
|
|---|
| 1865 |
|
|---|
| 1866 | ?>
|
|---|
![(please configure the [header_logo] section in trac.ini)](/chrome/site/your_project_logo.png){kind=logo}
