post_title) . '-' . $id; echo ''; break; case 'id': default: echo ''; break; } } function get_permalink($id = 0) { $rewritecode = array( '%year%', '%monthnum%', '%day%', '%hour%', '%minute%', '%second%', '%postname%', '%post_id%', '%category%', '%author%', '%pagename%' ); $post = &get_post($id); if ( $post->post_status == 'static' ) return get_page_link($post->ID); elseif ($post->post_status == 'attachment') return get_attachment_link($post->ID); $permalink = get_settings('permalink_structure'); if ( '' != $permalink && 'draft' != $post->post_status ) { $unixtime = strtotime($post->post_date); $category = ''; if ( strstr($permalink, '%category%') ) { $cats = get_the_category($post->ID); $category = $cats[0]->category_nicename; if ( $parent=$cats[0]->category_parent ) $category = get_category_parents($parent, FALSE, '/', TRUE) . $category; } $authordata = get_userdata($post->post_author); $author = $authordata->user_nicename; $rewritereplace = array( date('Y', $unixtime), date('m', $unixtime), date('d', $unixtime), date('H', $unixtime), date('i', $unixtime), date('s', $unixtime), $post->post_name, $post->ID, $category, $author, $post->post_name, ); return apply_filters('post_link', get_settings('home') . str_replace($rewritecode, $rewritereplace, $permalink), $post); } else { // if they're not using the fancy permalink option $permalink = get_settings('home') . '/?p=' . $post->ID; return apply_filters('post_link', $permalink, $post); } } function get_page_link($id = false) { global $post, $wp_rewrite; if ( !$id ) $id = $post->ID; $pagestruct = $wp_rewrite->get_page_permastruct(); if ( '' != $pagestruct ) { $link = get_page_uri($id); $link = str_replace('%pagename%', $link, $pagestruct); $link = get_settings('home') . "/$link/"; } else { $link = get_settings('home') . "/?page_id=$id"; } return apply_filters('page_link', $link, $id); } function get_attachment_link($id = false) { global $post, $wp_rewrite; $link = false; if (! $id) { $id = $post->ID; } $object = get_post($id); if ( $wp_rewrite->using_permalinks() && ($object->post_parent > 0) ) { $parent = get_post($object->post_parent); $parentlink = get_permalink($object->post_parent); if (! strstr($parentlink, '?') ) $link = trim($parentlink, '/') . '/' . $object->post_name . '/'; } if (! $link ) { $link = get_bloginfo('home') . "/?attachment_id=$id"; } return apply_filters('attachment_link', $link, $id); } function get_year_link($year) { global $wp_rewrite; if ( !$year ) $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600)); $yearlink = $wp_rewrite->get_year_permastruct(); if ( !empty($yearlink) ) { $yearlink = str_replace('%year%', $year, $yearlink); return apply_filters('year_link', get_settings('home') . trailingslashit($yearlink), $year); } else { return apply_filters('year_link', get_settings('home') . '/?m=' . $year, $year); } } function get_month_link($year, $month) { global $wp_rewrite; if ( !$year ) $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600)); if ( !$month ) $month = gmdate('m', time()+(get_settings('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), $monthlink); return apply_filters('month_link', get_settings('home') . trailingslashit($monthlink), $year, $month); } else { return apply_filters('month_link', get_settings('home') . '/?m=' . $year . zeroise($month, 2), $year, $month); } } function get_day_link($year, $month, $day) { global $wp_rewrite; if ( !$year ) $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600)); if ( !$month ) $month = gmdate('m', time()+(get_settings('gmt_offset') * 3600)); if ( !$day ) $day = gmdate('j', time()+(get_settings('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), $daylink); return apply_filters('day_link', get_settings('home') . trailingslashit($daylink), $year, $month, $day); } else { return apply_filters('day_link', get_settings('home') . '/?m=' . $year . zeroise($month, 2) . zeroise($day, 2), $year, $month, $day); } } function get_feed_link($feed='rss2') { global $wp_rewrite; $do_perma = 0; $feed_url = get_settings('siteurl'); $comment_feed_url = $feed_url; $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 ( 'rss2' == $feed ) $feed = ''; $permalink = str_replace('%feed%', $feed, $permalink); $permalink = preg_replace('#/+#', '/', "/$permalink/"); $output = get_settings('home') . $permalink; } else { if ( false !== strpos($feed, 'comments_') ) $feed = str_replace('comments_', 'comments-', $feed); $output = get_settings('home') . "/?feed={$feed}"; } return apply_filters('feed_link', $output, $feed); } function edit_post_link($link = 'Edit This', $before = '', $after = '') { global $user_ID, $post; get_currentuserinfo(); if ( !user_can_edit_post($user_ID, $post->ID) || is_attachment() ) { return; } $location = get_settings('siteurl') . "/wp-admin/post.php?action=edit&post=$post->ID"; echo $before . "$link" . $after; } function edit_comment_link($link = 'Edit This', $before = '', $after = '') { global $user_ID, $post, $comment; get_currentuserinfo(); if ( !user_can_edit_post_comments($user_ID, $post->ID) ) return; $location = get_settings('siteurl') . "/wp-admin/post.php?action=editcomment&comment=$comment->comment_ID"; echo $before . "$link" . $after; } // Navigation links function get_previous_post($in_same_cat = false, $excluded_categories = '') { global $post, $wpdb; if( !is_single() || is_attachment() ) return null; $current_post_date = $post->post_date; $join = ''; if ( $in_same_cat ) { $join = " INNER JOIN $wpdb->post2cat ON $wpdb->posts.ID= $wpdb->post2cat.post_id "; $cat_array = get_the_category($post->ID); $join .= ' AND (category_id = ' . intval($cat_array[0]->cat_ID); for ( $i = 1; $i < (count($cat_array)); $i++ ) { $join .= ' OR category_id = ' . intval($cat_array[$i]->cat_ID); } $join .= ')'; } $sql_exclude_cats = ''; if ( !empty($excluded_categories) ) { $blah = explode('and', $excluded_categories); foreach ( $blah as $category ) { $category = intval($category); $sql_exclude_cats .= " AND post_category != $category"; } } return @$wpdb->get_row("SELECT ID, post_title FROM $wpdb->posts $join WHERE post_date < '$current_post_date' AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date DESC LIMIT 1"); } function get_next_post($in_same_cat = false, $excluded_categories = '') { global $post, $wpdb; if( !is_single() || is_attachment() ) return null; $current_post_date = $post->post_date; $join = ''; if ( $in_same_cat ) { $join = " INNER JOIN $wpdb->post2cat ON $wpdb->posts.ID= $wpdb->post2cat.post_id "; $cat_array = get_the_category($post->ID); $join .= ' AND (category_id = ' . intval($cat_array[0]->cat_ID); for ( $i = 1; $i < (count($cat_array)); $i++ ) { $join .= ' OR category_id = ' . intval($cat_array[$i]->cat_ID); } $join .= ')'; } $sql_exclude_cats = ''; if ( !empty($excluded_categories) ) { $blah = explode('and', $excluded_categories); foreach ( $blah as $category ) { $category = intval($category); $sql_exclude_cats .= " AND post_category != $category"; } } $now = current_time('mysql'); return @$wpdb->get_row("SELECT ID,post_title FROM $wpdb->posts $join WHERE post_date > '$current_post_date' AND post_date < '$now' AND post_status = 'publish' $sqlcat $sql_exclude_cats AND ID != $post->ID ORDER BY post_date ASC LIMIT 1"); } function previous_post_link($format='« %link', $link='%title', $in_same_cat = false, $excluded_categories = '') { if ( is_attachment() ) { $post = & get_post($GLOBALS['post']->post_parent); $pre = __('Belongs to '); } else { $post = get_previous_post($in_same_cat, $excluded_categories); $pre = ''; } if ( !$post ) return; $title = apply_filters('the_title', $post->post_title, $post); $string = ''; $link = str_replace('%title', $title, $link); $link = $pre . $string . $link . ''; $format = str_replace('%link', $link, $format); echo $format; } function next_post_link($format='%link »', $link='%title', $in_same_cat = false, $excluded_categories = '') { $post = get_next_post($in_same_cat, $excluded_categories); if ( !$post ) return; $title = apply_filters('the_title', $post->post_title, $post); $string = ''; $link = str_replace('%title', $title, $link); $link = $string . $link . ''; $format = str_replace('%link', $link, $format); echo $format; } // Deprecated. Use previous_post_link(). function previous_post($format='%', $previous='previous post: ', $title='yes', $in_same_cat='no', $limitprev=1, $excluded_categories='') { if ( empty($in_same_cat) || 'no' == $in_same_cat ) $in_same_cat = false; else $in_same_cat = true; $post = get_previous_post($in_same_cat, $excluded_categories); if ( !$post ) return; $string = ''.$previous; if ( 'yes' == $title ) $string .= apply_filters('the_title', $post->post_title, $post); $string .= ''; $format = str_replace('%', $string, $format); echo $format; } // Deprecated. Use next_post_link(). function next_post($format='%', $next='next post: ', $title='yes', $in_same_cat='no', $limitnext=1, $excluded_categories='') { if ( empty($in_same_cat) || 'no' == $in_same_cat ) $in_same_cat = false; else $in_same_cat = true; $post = get_next_post($in_same_cat, $excluded_categories); if ( !$post ) return; $string = ''.$next; if ( 'yes' == $title ) $string .= apply_filters('the_title', $post->post_title, $nextpost); $string .= ''; $format = str_replace('%', $string, $format); echo $format; } function get_pagenum_link($pagenum = 1) { global $wp_rewrite; $qstr = $_SERVER['REQUEST_URI']; $page_querystring = "paged"; $page_modstring = "page/"; $page_modregex = "page/?"; $permalink = 0; $home_root = parse_url(get_settings('home')); $home_root = $home_root['path']; $home_root = trailingslashit($home_root); $qstr = preg_replace('|^'. $home_root . '|', '', $qstr); $qstr = preg_replace('|^/+|', '', $qstr); $index = $_SERVER['PHP_SELF']; $index = preg_replace('|^'. $home_root . '|', '', $index); $index = preg_replace('|^/+|', '', $index); // if we already have a QUERY style page string if ( stristr( $qstr, $page_querystring ) ) { $replacement = "$page_querystring=$pagenum"; $qstr = preg_replace("/".$page_querystring."[^\d]+\d+/", $replacement, $qstr); // if we already have a mod_rewrite style page string } elseif ( preg_match( '|'.$page_modregex.'\d+|', $qstr ) ) { $permalink = 1; $qstr = preg_replace('|'.$page_modregex.'\d+|',"$page_modstring$pagenum",$qstr); // if we don't have a page string at all ... // lets see what sort of URL we have... } else { // we need to know the way queries are being written // if there's a querystring_start (a "?" usually), it's definitely not mod_rewritten if ( stristr( $qstr, '?' ) ) { // so append the query string (using &, since we already have ?) $qstr .= '&' . $page_querystring . '=' . $pagenum; // otherwise, it could be rewritten, OR just the default index ... } elseif( '' != get_settings('permalink_structure') && ! is_admin() ) { $permalink = 1; $index = $wp_rewrite->index; // If it's not a path info permalink structure, trim the index. if ( !$wp_rewrite->using_index_permalinks() ) { $qstr = preg_replace("#/*" . $index . "/*#", '/', $qstr); } else { // If using path info style permalinks, make sure the index is in // the URI. if ( strpos($qstr, $index) === false ) $qstr = '/' . $index . $qstr; } $qstr = trailingslashit($qstr) . $page_modstring . $pagenum; } else { $qstr = $index . '?' . $page_querystring . '=' . $pagenum; } } $qstr = preg_replace('|^/+|', '', $qstr); if ( $permalink ) $qstr = trailingslashit($qstr); $qstr = preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', trailingslashit( get_settings('home') ) . $qstr ); // showing /page/1/ or ?paged=1 is redundant if ( 1 === $pagenum ) { $qstr = str_replace('page/1/', '', $qstr); // for mod_rewrite style $qstr = remove_query_arg('paged', $qstr); // for query style } return $qstr; } function next_posts($max_page = 0) { // original by cfactor at cooltux.org global $paged, $pagenow; if ( !is_single() ) { if ( !$paged ) $paged = 1; $nextpage = intval($paged) + 1; if ( !$max_page || $max_page >= $nextpage ) echo get_pagenum_link($nextpage); } } function next_posts_link($label='Next Page »', $max_page=0) { global $paged, $result, $request, $posts_per_page, $wpdb, $max_num_pages; if ( !$max_page ) { if ( isset($max_num_pages) ) { $max_page = $max_num_pages; } else { preg_match('#FROM\s(.*)\sGROUP BY#siU', $request, $matches); $fromwhere = $matches[1]; $numposts = $wpdb->get_var("SELECT COUNT(DISTINCT ID) FROM $fromwhere"); $max_page = $max_num_pages = ceil($numposts / $posts_per_page); } } if ( !$paged ) $paged = 1; $nextpage = intval($paged) + 1; if ( (! is_single()) && (empty($paged) || $nextpage <= $max_page) ) { echo ''. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .''; } } function previous_posts() { // original by cfactor at cooltux.org global $paged, $pagenow; if ( !is_single() ) { $nextpage = intval($paged) - 1; if ( $nextpage < 1 ) $nextpage = 1; echo get_pagenum_link($nextpage); } } function previous_posts_link($label='« Previous Page') { global $paged; if ( (!is_single()) && ($paged > 1) ) { echo ''. preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $label) .''; } } function posts_nav_link($sep=' — ', $prelabel='« Previous Page', $nxtlabel='Next Page »') { global $request, $posts_per_page, $wpdb, $max_num_pages; if ( !is_single() ) { if ( 'posts' == get_query_var('what_to_show') ) { if ( !isset($max_num_pages) ) { preg_match('#FROM\s(.*)\sGROUP BY#siU', $request, $matches); $fromwhere = $matches[1]; $numposts = $wpdb->get_var("SELECT COUNT(DISTINCT ID) FROM $fromwhere"); $max_num_pages = ceil($numposts / $posts_per_page); } } else { $max_num_pages = 999999; } if ( $max_num_pages > 1 ) { previous_posts_link($prelabel); echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $sep); next_posts_link($nxtlabel, $max_page); } } } ?>