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- <?php
-
-
- function the_permalink() {
- echo apply_filters('the_permalink', get_permalink());
- }
-
-
- /**
- * Conditionally adds a trailing slash if the permalink structure
- * has a trailing slash, strips the trailing slash if not
- * @global object Uses $wp_rewrite
- * @param $string string a URL with or without a trailing slash
- * @param $type_of_url string the type of URL being considered (e.g. single, category, etc) for use in the filter
- * @return string
- */
- function user_trailingslashit($string, $type_of_url = '') {
- global $wp_rewrite;
- if ( $wp_rewrite->use_trailing_slashes )
- $string = trailingslashit($string);
- else
- $string = untrailingslashit($string);
-
- // Note that $type_of_url can be one of following:
- // single, single_trackback, single_feed, single_paged, feed, category, page, year, month, day, paged
- $string = apply_filters('user_trailingslashit', $string, $type_of_url);
- return $string;
- }
-
-
- function permalink_anchor($mode = 'id') {
- global $post;
- switch ( strtolower($mode) ) {
- case 'title':
- $title = sanitize_title($post->post_title) . '-' . $post->ID;
- echo '<a id="'.$title.'"></a>';
- break;
- case 'id':
- default:
- echo '<a id="post-' . $post->ID . '"></a>';
- break;
- }
- }
-
-
- function get_permalink($id = 0, $leavename=false) {
- $rewritecode = array(
- '%year%',
- '%monthnum%',
- '%day%',
- '%hour%',
- '%minute%',
- '%second%',
- $leavename? '' : '%postname%',
- '%post_id%',
- '%category%',
- '%author%',
- $leavename? '' : '%pagename%',
- );
-
- $post = &get_post($id);
-
- if ( empty($post->ID) ) return FALSE;
-
- if ( $post->post_type == 'page' )
- return get_page_link($post->ID, $leavename);
- elseif ($post->post_type == 'attachment')
- return get_attachment_link($post->ID);
-
- $permalink = get_option('permalink_structure');
-
- if ( '' != $permalink && !in_array($post->post_status, array('draft', 'pending')) ) {
- $unixtime = strtotime($post->post_date);
-
- $category = '';
- if ( strpos($permalink, '%category%') !== false ) {
- $cats = get_the_category($post->ID);
- if ( $cats )
- usort($cats, '_usort_terms_by_ID'); // order by ID
- $category = $cats[0]->slug;
- if ( $parent=$cats[0]->parent )
- $category = get_category_parents($parent, FALSE, '/', TRUE) . $category;
-
- // show default category in permalinks, without
- // having to assign it explicitly
- if ( empty($category) ) {
- $default_category = get_category( get_option( 'default_category' ) );
- $category = is_wp_error( $default_category ) ? '' : $default_category->slug;
- }
- }
-
- $author = '';
- if ( strpos($permalink, '%author%') !== false ) {
- $authordata = get_userdata($post->post_author);
- $author = $authordata->user_nicename;
- }
-
- $date = explode(" ",date('Y m d H i s', $unixtime));
- $rewritereplace =
- array(
- $date[0],
- $date[1],
- $date[2],
- $date[3],
- $date[4],
- $date[5],
- $post->post_name,
- $post->ID,
- $category,
- $author,
- $post->post_name,
- );
- $permalink = get_option('home') . str_replace($rewritecode, $rewritereplace, $permalink);
- $permalink = user_trailingslashit($permalink, 'single');
- return apply_filters('post_link', $permalink, $post);
- } else { // if they're not using the fancy permalink option
- $permalink = get_option('home') . '/?p=' . $post->ID;
- return apply_filters('post_link', $permalink, $post);
- }
- }
-
- // get permalink from post ID
- function post_permalink($post_id = 0, $deprecated = '') {
- return get_permalink($post_id);
- }
-
- // Respects page_on_front. Use this one.
- function get_page_link($id = false, $leavename = false) {
- global $post;
-
- $id = (int) $id;
- if ( !$id )
- $id = (int) $post->ID;
-
- if ( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') )
- $link = get_option('home');
- else
- $link = _get_page_link( $id , $leavename );
-
- return apply_filters('page_link', $link, $id);
- }
-
- // Ignores page_on_front. Internal use only.
- function _get_page_link( $id = false, $leavename = false ) {
- global $post, $wp_rewrite;
-
- if ( !$id )
- $id = (int) $post->ID;
- else
- $post = &get_post($id);
-
- $pagestruct = $wp_rewrite->get_page_permastruct();
-
- if ( '' != $pagestruct && isset($post->post_status) && 'draft' != $post->post_status ) {
- $link = get_page_uri($id);
- $link = ( $leavename ) ? $pagestruct : str_replace('%pagename%', $link, $pagestruct);
- $link = get_option('home') . "/$link";
- $link = user_trailingslashit($link, 'page');
- } else {
- $link = get_option('home') . "/?page_id=$id";
- }
-
- return apply_filters( '_get_page_link', $link, $id );
- }
-
- function get_attachment_link($id = false) {
- global $post, $wp_rewrite;
-
- $link = false;
-
- if (! $id) {
- $id = (int) $post->ID;
- }
-
- $object = get_post($id);
- if ( $wp_rewrite->using_permalinks() && ($object->post_parent > 0) && ($object->post_parent != $id) ) {
- $parent = get_post($object->post_parent);
- if ( 'page' == $parent->post_type )
- $parentlink = _get_page_link( $object->post_parent ); // Ignores page_on_front
- else
- $parentlink = get_permalink( $object->post_parent );
- if ( is_numeric($object->post_name) || false !== strpos(get_option('permalink_structure'), '%category%') )
- $name = 'attachment/' . $object->post_name; // <permalink>/<int>/ is paged so we use the explicit attachment marker
- else
- $name = $object->post_name;
- if (strpos($parentlink, '?') === false)
- $link = user_trailingslashit( trailingslashit($parentlink) . $name );
- }
-
- if (! $link ) {
- $link = get_bloginfo('url') . "/?attachment_id=$id";
- }
-
- return apply_filters('attachment_link', $link, $id);
- }
-
- function get_year_link($year) {
- global $wp_rewrite;
- if ( !$year )
- $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
- $yearlink = $wp_rewrite->get_year_permastruct();
- if ( !empty($yearlink) ) {
- $yearlink = str_replace('%year%', $year, $yearlink);
- return apply_filters('year_link', get_option('home') . user_trailingslashit($yearlink, 'year'), $year);
- } else {
- return apply_filters('year_link', get_option('home') . '/?m=' . $year, $year);
- }
- }
-
- function get_month_link($year, $month) {
- global $wp_rewrite;
- if ( !$year )
- $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
- if ( !$month )
- $month = gmdate('m', time()+(get_option('gmt_offset') * 3600));
- $monthlink = $wp_rewrite->get_month_permastruct();
- if ( !empty($monthlink) ) {
- $monthlink = str_replace('%year%', $year, $monthlink);
- $monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
- return apply_filters('month_link', get_option('home') . user_trailingslashit($monthlink, 'month'), $year, $month);
- } else {
- return apply_filters('month_link', get_option('home') . '/?m=' . $year . zeroise($month, 2), $year, $month);
- }
- }
-
- function get_day_link($year, $month, $day) {
- global $wp_rewrite;
- if ( !$year )
- $year = gmdate('Y', time()+(get_option('gmt_offset') * 3600));
- if ( !$month )
- $month = gmdate('m', time()+(get_option('gmt_offset') * 3600));
- if ( !$day )
- $day = gmdate('j', time()+(get_option('gmt_offset') * 3600));
-
- $daylink = $wp_rewrite->get_day_permastruct();
- if ( !empty($daylink) ) {
- $daylink = str_replace('%year%', $year, $daylink);
- $daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
- $daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
- return apply_filters('day_link', get_option('home') . user_trailingslashit($daylink, 'day'), $year, $month, $day);
- } else {
- return apply_filters('day_link', get_option('home') . '/?m=' . $year . zeroise($month, 2) . zeroise($day, 2), $year, $month, $day);
- }
- }
-
- function get_feed_link($feed = '') {
- global $wp_rewrite;
-
- $permalink = $wp_rewrite->get_feed_permastruct();
- if ( '' != $permalink ) {
- if ( false !== strpos($feed, 'comments_') ) {
- $feed = str_replace('comments_', '', $feed);
- $permalink = $wp_rewrite->get_comment_feed_permastruct();
- }
-
- if ( get_default_feed() == $feed )
- $feed = '';
-
- $permalink = str_replace('%feed%', $feed, $permalink);
- $permalink = preg_replace('#/+#', '/', "/$permalink");
- $output = get_option('home') . user_trailingslashit($permalink, 'feed');
- } else {
- if ( empty($feed) )
- $feed = get_default_feed();
-
- if ( false !== strpos($feed, 'comments_') )
- $feed = str_replace('comments_', 'comments-', $feed);
-
- $output = get_option('home') . "/?feed={$feed}";
- }
-
- return apply_filters('feed_link', $output, $feed);
- }
-
- function get_post_comments_feed_link($post_id = '', $feed = '') {
- global $id;
-
- if ( empty($post_id) )
- $post_id = (int) $id;
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- if ( '' != get_option('permalink_structure') ) {
- $url = trailingslashit( get_permalink($post_id) ) . 'feed';
- if ( $feed != get_default_feed() )
- $url .= "/$feed";
- $url = user_trailingslashit($url, 'single_feed');
- } else {
- $type = get_post_field('post_type', $post_id);
- if ( 'page' == $type )
- $url = get_option('home') . "/?feed=$feed&page_id=$post_id";
- else
- $url = get_option('home') . "/?feed=$feed&p=$post_id";
- }
-
- return apply_filters('post_comments_feed_link', $url);
- }
-
- /** post_comments_feed_link() - Output the comment feed link for a post.
- *
- * Prints out the comment feed link for a post. Link text is placed in the
- * anchor. If no link text is specified, default text is used. If no post ID
- * is specified, the current post is used.
- *
- * @package WordPress
- * @subpackage Feed
- * @since 2.5
- *
- * @param string Descriptive text
- * @param int Optional post ID. Default to current post.
- * @return string Link to the comment feed for the current post
- */
- function post_comments_feed_link( $link_text = '', $post_id = '', $feed = '' ) {
- $url = get_post_comments_feed_link($post_id, $feed);
- if ( empty($link_text) )
- $link_text = __('Comments Feed');
-
- echo "<a href='$url'>$link_text</a>";
- }
-
- function get_author_feed_link( $author_id, $feed = '' ) {
- $author_id = (int) $author_id;
- $permalink_structure = get_option('permalink_structure');
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- if ( '' == $permalink_structure ) {
- $link = get_option('home') . '?feed=rss2&author=' . $author_id;
- } else {
- $link = get_author_posts_url($author_id);
- $link = trailingslashit($link) . user_trailingslashit('feed', 'feed');
- }
-
- $link = apply_filters('author_feed_link', $link);
-
- return $link;
- }
-
- /** get_category_feed_link() - Get the feed link for a given category
- *
- * Returns a link to the feed for all post in a given category. A specific feed can be requested
- * or left blank to get the default feed.
- *
- * @package WordPress
- * @subpackage Feed
- * @since 2.5
- *
- * @param int $cat_id ID of a category
- * @param string $feed Feed type
- * @return string Link to the feed for the category specified by $cat_id
- */
- function get_category_feed_link($cat_id, $feed = '') {
- $cat_id = (int) $cat_id;
-
- $category = get_category($cat_id);
-
- if ( empty($category) || is_wp_error($category) )
- return false;
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- $permalink_structure = get_option('permalink_structure');
-
- if ( '' == $permalink_structure ) {
- $link = get_option('home') . "?feed=$feed&cat=" . $cat_id;
- } else {
- $link = get_category_link($cat_id);
- if( $feed == get_default_feed() )
- $feed_link = 'feed';
- else
- $feed_link = "feed/$feed";
-
- $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
- }
-
- $link = apply_filters('category_feed_link', $link, $feed);
-
- return $link;
- }
-
- function get_tag_feed_link($tag_id, $feed = '') {
- $tag_id = (int) $tag_id;
-
- $tag = get_tag($tag_id);
-
- if ( empty($tag) || is_wp_error($tag) )
- return false;
-
- $permalink_structure = get_option('permalink_structure');
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- if ( '' == $permalink_structure ) {
- $link = get_option('home') . "?feed=$feed&tag=" . $tag->slug;
- } else {
- $link = get_tag_link($tag->term_id);
- if ( $feed == get_default_feed() )
- $feed_link = 'feed';
- else
- $feed_link = "feed/$feed";
- $link = trailingslashit($link) . user_trailingslashit($feed_link, 'feed');
- }
-
- $link = apply_filters('tag_feed_link', $link, $feed);
-
- return $link;
- }
-
- function get_search_feed_link($search_query = '', $feed = '') {
- if ( empty($search_query) )
- $search = attribute_escape(get_search_query());
- else
- $search = attribute_escape(stripslashes($search_query));
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- $link = get_option('home') . "?s=$search&feed=$feed";
-
- $link = apply_filters('search_feed_link', $link);
-
- return $link;
- }
-
- function get_search_comments_feed_link($search_query = '', $feed = '') {
- if ( empty($search_query) )
- $search = attribute_escape(get_search_query());
- else
- $search = attribute_escape(stripslashes($search_query));
-
- if ( empty($feed) )
- $feed = get_default_feed();
-
- $link = get_option('home') . "?s=$search&feed=comments-$feed";
-
- $link = apply_filters('search_feed_link', $link);
-
- return $link;
- }
-
- function get_edit_post_link( $id = 0, $context = 'display' ) {
- if ( !$post = &get_post( $id ) )
- return;
-
- if ( 'display' == $context )
- $action = 'action=edit&';
- else
- $action = 'action=edit&';
-
- switch ( $post->post_type ) :
- case 'page' :
- if ( !current_user_can( 'edit_page', $post->ID ) )
- return;
- $file = 'page';
- $var = 'post';
- break;
- case 'attachment' :
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- $file = 'media';
- $var = 'attachment_id';
- break;
- case 'revision' :
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- $file = 'revision';
- $var = 'revision';
- $action = '';
- break;
- default :
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- $file = 'post';
- $var = 'post';
- break;
- endswitch;
-
- return apply_filters( 'get_edit_post_link', admin_url("$file.php?{$action}$var=$post->ID"), $post->ID, $context );
- }
-
- function edit_post_link( $link = 'Edit This', $before = '', $after = '' ) {
- global $post;
-
- if ( $post->post_type == 'page' ) {
- if ( !current_user_can( 'edit_page', $post->ID ) )
- return;
- } else {
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- }
-
- $link = '<a href="' . get_edit_post_link( $post->ID ) . '" title="' . __( 'Edit post' ) . '">' . $link . '</a>';
- echo $before . apply_filters( 'edit_post_link', $link, $post->ID ) . $after;
- }
-
- function get_edit_comment_link( $comment_id = 0 ) {
- $comment = &get_comment( $comment_id );
- $post = &get_post( $comment->comment_post_ID );
-
- if ( $post->post_type == 'page' ) {
- if ( !current_user_can( 'edit_page', $post->ID ) )
- return;
- } else {
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- }
-
- $location = admin_url('comment.php?action=editcomment&c=') . $comment->comment_ID;
- return apply_filters( 'get_edit_comment_link', $location );
- }
-
- function edit_comment_link( $link = 'Edit This', $before = '', $after = '' ) {
- global $comment, $post;
-
- if ( $post->post_type == 'attachment' ) {
- } elseif ( $post->post_type == 'page' ) {
- if ( !current_user_can( 'edit_page', $post->ID ) )
- return;
- } else {
- if ( !current_user_can( 'edit_post', $post->ID ) )
- return;
- }
-
- $link = '<a href="' . get_edit_comment_link( $comment->comment_ID ) . '" title="' . __( 'Edit comment' ) . '">' . $link . '</a>';
- echo $before . apply_filters( 'edit_comment_link', $link, $comment->comment_ID ) . $after;
- }
-
- // Navigation links
-
- function get_previous_post($in_same_cat = false, $excluded_categories = '') {
- return get_adjacent_post($in_same_cat, $excluded_categories);
- }
-
- function get_next_post($in_same_cat = false, $excluded_categories = '') {
- return get_adjacent_post($in_same_cat, $excluded_categories, false);
- }
-
- function get_adjacent_post($in_same_cat = false, $excluded_categories = '', $previous = true) {
- global $post, $wpdb;
-
- if( empty($post) || !is_single() || is_attachment() )
- return null;
-
- $current_post_date = $post->post_date;
-
- $join = '';
- $posts_in_ex_cats_sql = '';
- if ( $in_same_cat || !empty($excluded_categories) ) {
- $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";
-
- if ( $in_same_cat ) {
- $cat_array = wp_get_object_terms($post->ID, 'category', 'fields=ids');
- $join .= " AND tt.taxonomy = 'category' AND tt.term_id IN (" . implode($cat_array, ',') . ')';
- }
-
- $posts_in_ex_cats_sql = "AND tt.taxonomy = 'category'";
- if ( !empty($excluded_categories) ) {
- $excluded_categories = array_map('intval', explode(' and ', $excluded_categories));
- if ( !empty($cat_array) ) {
- $excluded_categories = array_diff($excluded_categories, $cat_array);
- $posts_in_ex_cats_sql = '';
- }
-
- if ( !empty($excluded_categories) ) {
- $posts_in_ex_cats_sql = " AND tt.taxonomy = 'category' AND tt.term_id NOT IN (" . implode($excluded_categories, ',') . ')';
- }
- }
- }
-
- $adjacent = $previous ? 'previous' : 'next';
- $op = $previous ? '<' : '>';
- $order = $previous ? 'DESC' : 'ASC';
-
- $join = apply_filters( "get_{$adjacent}_post_join", $join, $in_same_cat, $excluded_categories );
- $where = apply_filters( "get_{$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 );
- $sort = apply_filters( "get_{$adjacent}_post_sort", "ORDER BY p.post_date $order LIMIT 1" );
-
- return $wpdb->get_row("SELECT p.* FROM $wpdb->posts AS p $join $where $sort");
- }
-
- function previous_post_link($format='« %link', $link='%title', $in_same_cat = false, $excluded_categories = '') {
- adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, true);
- }
-
- function next_post_link($format='%link »', $link='%title', $in_same_cat = false, $excluded_categories = '') {
- adjacent_post_link($format, $link, $in_same_cat, $excluded_categories, false);
- }
-
- function adjacent_post_link($format, $link, $in_same_cat = false, $excluded_categories = '', $previous = true) {
- if ( $previous && is_attachment() )
- $post = & get_post($GLOBALS['post']->post_parent);
- else
- $post = get_adjacent_post($in_same_cat, $excluded_categories, $previous);
-
- if ( !$post )
- return;
-
- $title = $post->post_title;
-
- if ( empty($post->post_title) )
- $title = $previous ? __('Previous Post') : __('Next Post');
-
- $title = apply_filters('the_title', $title, $post);
- $string = '<a href="'.get_permalink($post).'">';
- $link = str_replace('%title', $title, $link);
- $link = $string . $link . '</a>';
-
- $format = str_replace('%link', $link, $format);
-
- $adjacent = $previous ? 'previous' : 'next';
- echo apply_filters( "{$adjacent}_post_link", $format, $link );
- }
-
- function get_pagenum_link($pagenum = 1) {
- global $wp_rewrite;
-
- $pagenum = (int) $pagenum;
-
- $request = remove_query_arg( 'paged' );
-
- $home_root = parse_url(get_option('home'));
- $home_root = ( isset($home_root['path']) ) ? $home_root['path'] : '';
- $home_root = preg_quote( trailingslashit( $home_root ), '|' );
-
- $request = preg_replace('|^'. $home_root . '|', '', $request);
- $request = preg_replace('|^/+|', '', $request);
-
- if ( !$wp_rewrite->using_permalinks() || is_admin() ) {
- $base = trailingslashit( get_bloginfo( 'home' ) );
-
- if ( $pagenum > 1 ) {
- $result = add_query_arg( 'paged', $pagenum, $base . $request );
- } else {
- $result = $base . $request;
- }
- } else {
- $qs_regex = '|\?.*?$|';
- preg_match( $qs_regex, $request, $qs_match );
-
- if ( !empty( $qs_match[0] ) ) {
- $query_string = $qs_match[0];
- $request = preg_replace( $qs_regex, '', $request );
- } else {
- $query_string = '';
- }
-
- $request = preg_replace( '|page/\d+/?$|', '', $request);
- $request = preg_replace( '|^index\.php|', '', $request);
- $request = ltrim($request, '/');
-
- $base = trailingslashit( get_bloginfo( 'url' ) );
-
- if ( $wp_rewrite->using_index_permalinks() && ( $pagenum > 1 || '' != $request ) )
- $base .= 'index.php/';
-
- if ( $pagenum > 1 ) {
- $request = ( ( !empty( $request ) ) ? trailingslashit( $request ) : $request ) . user_trailingslashit( 'page/' . $pagenum, 'paged' );
- }
-
- $result = $base . $request . $query_string;
- }
-
- $result = apply_filters('get_pagenum_link', $result);
-
- return $result;
- }
-
- function get_next_posts_page_link($max_page = 0) {
- global $paged;
-
- if ( !is_single() ) {
- if ( !$paged )
- $paged = 1;
- $nextpage = intval($paged) + 1;
- if ( !$max_page || $max_page >= $nextpage )
- return get_pagenum_link($nextpage);
- }
- }
-
- function next_posts($max_page = 0) {
- echo clean_url(get_next_posts_page_link($max_page));
- }
-
- function next_posts_link($label='Next Page »', $max_page=0) {
- global $paged, $wp_query;
- if ( !$max_page ) {
- $max_page = $wp_query->max_num_pages;
- }
- if ( !$paged )
- $paged = 1;
- $nextpage = intval($paged) + 1;
- if ( (! is_single()) && (empty($paged) || $nextpage <= $max_page) ) {
- echo '<a href="';
- next_posts($max_page);
- echo '">'. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .'</a>';
- }
- }
-
- function get_previous_posts_page_link() {
- global $paged;
-
- if ( !is_single() ) {
- $nextpage = intval($paged) - 1;
- if ( $nextpage < 1 )
- $nextpage = 1;
- return get_pagenum_link($nextpage);
- }
- }
-
- function previous_posts() {
- echo clean_url(get_previous_posts_page_link());
- }
-
- function previous_posts_link($label='« Previous Page') {
- global $paged;
- if ( (!is_single()) && ($paged > 1) ) {
- echo '<a href="';
- previous_posts();
- echo '">'. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .'</a>';
- }
- }
-
- function posts_nav_link($sep=' — ', $prelabel='« Previous Page', $nxtlabel='Next Page »') {
- global $wp_query;
- if ( !is_singular() ) {
- $max_num_pages = $wp_query->max_num_pages;
- $paged = get_query_var('paged');
-
- //only have sep if there's both prev and next results
- if ($paged < 2 || $paged >= $max_num_pages) {
- $sep = '';
- }
-
- if ( $max_num_pages > 1 ) {
- previous_posts_link($prelabel);
- echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $sep);
- next_posts_link($nxtlabel);
- }
- }
- }
-
- function get_shortcut_link() {
- $link = "javascript:
- var d=document,
- w=window,
- e=w.getSelection,
- k=d.getSelection,
- x=d.selection,
- s=(e?e():(k)?k():(x?x.createRange().text:0)),
- f='" . admin_url('press-this.php') . "',
- l=d.location,
- e=encodeURIComponent,
- g=f+'?u='+e(l.href)+'&t='+e(d.title)+'&s='+e(s)+'&v=2';
- function a(){
- if(!w.open(g,'t','toolbar=0,resizable=0,scrollbars=1,status=1,width=700,height=500')){
- l.href=g;
- }
- }";
- if (strpos($_SERVER['HTTP_USER_AGENT'], 'Firefox') !== false)
- $link .= 'setTimeout(a,0);';
- else
- $link .= 'a();';
-
- $link .= "void(0);";
-
- $link = str_replace(array("\r", "\n", "\t"), '', $link);
-
- return apply_filters('shortcut_link', $link);
- }
-
- /** Return the site url
- *
- *
- * @package WordPress
- * @since 2.6
- *
- * Returns the 'site_url' option with the appropriate protocol, 'https' if is_ssl() and 'http' otherwise.
- * If $scheme is 'http' or 'https', is_ssl() is overridden.
- *
- * @param string $path Optional path relative to the site url
- * @param string $scheme Optional scheme to give the site url context. Currently 'http','https', 'login', 'login_post', or 'admin'
- * @return string Site url link with optional path appended
- */
- function site_url($path = '', $scheme = null) {
- // should the list of allowed schemes be maintained elsewhere?
- if ( !in_array($scheme, array('http', 'https')) ) {
- if ( ('login_post' == $scheme) && ( force_ssl_login() || force_ssl_admin() ) )
- $scheme = 'https';
- elseif ( ('login' == $scheme) && ( force_ssl_admin() ) )
- $scheme = 'https';
- elseif ( ('admin' == $scheme) && force_ssl_admin() )
- $scheme = 'https';
- else
- $scheme = ( is_ssl() ? 'https' : 'http' );
- }
-
- $url = str_replace( 'http://', "{$scheme}://", get_option('siteurl') );
-
- if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
- $url .= '/' . ltrim($path, '/');
-
- return $url;
- }
-
- /** Return the admin url
- *
- *
- * @package WordPress
- * @since 2.6
- *
- * Returns the url to the admin area
- *
- * @param string $path Optional path relative to the admin url
- * @return string Admin url link with optional path appended
- */
- function admin_url($path = '') {
- $url = site_url('wp-admin/', 'admin');
-
- if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
- $url .= ltrim($path, '/');
-
- return $url;
- }
-
- /** Return the includes url
- *
- *
- * @package WordPress
- * @since 2.6
- *
- * Returns the url to the includes directory
- *
- * @param string $path Optional path relative to the includes url
- * @return string Includes url link with optional path appended
- */
- function includes_url($path = '') {
- $url = site_url() . '/' . WPINC . '/';
-
- if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
- $url .= ltrim($path, '/');
-
- return $url;
- }
-
- /** Return the content url
- *
- *
- * @package WordPress
- * @since 2.6
- *
- * Returns the url to the content directory
- *
- * @param string $path Optional path relative to the content url
- * @return string Content url link with optional path appended
- */
- function content_url($path = '') {
- $scheme = ( is_ssl() ? 'https' : 'http' );
- $url = WP_CONTENT_URL;
- if ( 0 === strpos($url, 'http') ) {
- if ( is_ssl() )
- $url = str_replace( 'http://', "{$scheme}://", $url );
- }
-
- if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
- $url .= '/' . ltrim($path, '/');
-
- return $url;
- }
-
- /** Return the plugins url
- *
- *
- * @package WordPress
- * @since 2.6
- *
- * Returns the url to the plugins directory
- *
- * @param string $path Optional path relative to the plugins url
- * @return string Plugins url link with optional path appended
- */
- function plugins_url($path = '') {
- $scheme = ( is_ssl() ? 'https' : 'http' );
- $url = WP_PLUGIN_URL;
- if ( 0 === strpos($url, 'http') ) {
- if ( is_ssl() )
- $url = str_replace( 'http://', "{$scheme}://", $url );
- }
-
- if ( !empty($path) && is_string($path) && strpos($path, '..') === false )
- $url .= '/' . ltrim($path, '/');
-
- return $url;
- }
-
- ?>
-