426 lines
15 KiB
PHP
426 lines
15 KiB
PHP
<?php
|
|
|
|
function the_permalink() {
|
|
echo get_permalink();
|
|
}
|
|
|
|
function permalink_link() { // For backwards compatibility
|
|
echo get_permalink();
|
|
}
|
|
|
|
function permalink_anchor($mode = 'id') {
|
|
global $id, $post;
|
|
switch(strtolower($mode)) {
|
|
case 'title':
|
|
$title = sanitize_title($post->post_title) . '-' . $id;
|
|
echo '<a id="'.$title.'"></a>';
|
|
break;
|
|
case 'id':
|
|
default:
|
|
echo '<a id="post-'.$id.'"></a>';
|
|
break;
|
|
}
|
|
}
|
|
|
|
function permalink_single_rss($file = '') {
|
|
echo get_permalink();
|
|
}
|
|
|
|
function get_permalink($id=false) {
|
|
global $post, $wpdb;
|
|
global $querystring_start, $querystring_equal;
|
|
|
|
$rewritecode = array(
|
|
'%year%',
|
|
'%monthnum%',
|
|
'%day%',
|
|
'%hour%',
|
|
'%minute%',
|
|
'%second%',
|
|
'%postname%',
|
|
'%post_id%',
|
|
'%category%'
|
|
);
|
|
|
|
if ($id) {
|
|
$idpost = $wpdb->get_row("SELECT ID, post_date, post_name FROM $wpdb->posts WHERE ID = $id");
|
|
} else {
|
|
$idpost = $post;
|
|
}
|
|
|
|
if ('' != get_settings('permalink_structure')) {
|
|
$unixtime = strtotime($idpost->post_date);
|
|
|
|
$cats = get_the_category($idpost->ID);
|
|
$category = $cats[0]->category_nicename;
|
|
|
|
$rewritereplace = array(
|
|
date('Y', $unixtime),
|
|
date('m', $unixtime),
|
|
date('d', $unixtime),
|
|
date('H', $unixtime),
|
|
date('i', $unixtime),
|
|
date('s', $unixtime),
|
|
$idpost->post_name,
|
|
$idpost->ID,
|
|
$category
|
|
);
|
|
return get_settings('home') . str_replace($rewritecode, $rewritereplace, get_settings('permalink_structure'));
|
|
} else { // if they're not using the fancy permalink option
|
|
return get_settings('home') . '/' . get_settings('blogfilename').$querystring_start.'p'.$querystring_equal.$idpost->ID;
|
|
}
|
|
}
|
|
|
|
function get_month_link($year, $month) {
|
|
global $querystring_start, $querystring_equal;
|
|
if (!$year) $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600));
|
|
if (!$month) $month = gmdate('m', time()+(get_settings('gmt_offset') * 3600));
|
|
if ('' != get_settings('permalink_structure')) {
|
|
$permalink = get_settings('permalink_structure');
|
|
|
|
// If the permalink structure does not contain year and month, make
|
|
// one that does.
|
|
if (! (strstr($permalink, '%year%') && strstr($permalink, '%monthnum%'))
|
|
|| preg_match('/%category%.*(%year%|%monthnum%|%day%)/', $permalink)) {
|
|
$front = substr($permalink, 0, strpos($permalink, '%'));
|
|
$permalink = $front . '%year%/%monthnum%/';
|
|
}
|
|
|
|
$off = strpos($permalink, '%monthnum%');
|
|
$offset = $off + 11;
|
|
$monthlink = substr($permalink, 0, $offset);
|
|
if ('/' != substr($monthlink, -1)) $monthlink = substr($monthlink, 0, -1);
|
|
$monthlink = str_replace('%year%', $year, $monthlink);
|
|
$monthlink = str_replace('%monthnum%', zeroise(intval($month), 2), $monthlink);
|
|
$monthlink = str_replace('%post_id%', '', $monthlink);
|
|
$monthlink = str_replace('%category%', '', $monthlink);
|
|
return get_settings('home') . $monthlink;
|
|
} else {
|
|
return get_settings('home') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2);
|
|
}
|
|
}
|
|
|
|
function get_day_link($year, $month, $day) {
|
|
global $querystring_start, $querystring_equal;
|
|
if (!$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));
|
|
if ('' != get_settings('permalink_structure')) {
|
|
$permalink = get_settings('permalink_structure');
|
|
|
|
// If the permalink structure does not contain year, month, and day,
|
|
// make one that does.
|
|
if (! (strstr($permalink, '%year%') && strstr($permalink, '%monthnum%')&& strstr($permalink, '%day%'))
|
|
|| preg_match('/%category%.*(%year%|%monthnum%|%day%)/', $permalink)) {
|
|
$front = substr($permalink, 0, strpos($permalink, '%'));
|
|
$permalink = $front . '%year%/%monthnum%/%day%/';
|
|
}
|
|
|
|
$off = strpos($permalink, '%day%');
|
|
$offset = $off + 6;
|
|
$daylink = substr($permalink, 0, $offset);
|
|
if ('/' != substr($daylink, -1)) $daylink = substr($daylink, 0, -1);
|
|
$daylink = str_replace('%year%', $year, $daylink);
|
|
$daylink = str_replace('%monthnum%', zeroise(intval($month), 2), $daylink);
|
|
$daylink = str_replace('%day%', zeroise(intval($day), 2), $daylink);
|
|
$daylink = str_replace('%post_id%', '', $daylink);
|
|
$daylink = str_replace('%category%', '', $daylink);
|
|
return get_settings('home') . $daylink;
|
|
} else {
|
|
return get_settings('home') .'/'. get_settings('blogfilename') .$querystring_start.'m'.$querystring_equal.$year.zeroise($month, 2).zeroise($day, 2);
|
|
}
|
|
}
|
|
|
|
function get_feed_link($feed='rss2') {
|
|
$do_perma = 0;
|
|
$feed_url = get_settings('siteurl');
|
|
$comment_feed_url = $feed_url;
|
|
|
|
$permalink = get_settings('permalink_structure');
|
|
if ('' != $permalink) {
|
|
$do_perma = 1;
|
|
$feed_url = get_settings('home');
|
|
$index = get_settings('blogfilename');
|
|
$prefix = '';
|
|
if (preg_match('#^/*' . $index . '#', $permalink)) {
|
|
$feed_url .= '/' . $index;
|
|
}
|
|
|
|
$comment_feed_url = $feed_url;
|
|
$feed_url .= '/feed';
|
|
$comment_feed_url .= '/comments/feed';
|
|
}
|
|
|
|
switch($feed) {
|
|
case 'rdf':
|
|
$output = $feed_url .'/wp-rdf.php';
|
|
if ($do_perma) {
|
|
$output = $feed_url . '/rdf/';
|
|
}
|
|
break;
|
|
case 'rss':
|
|
$output = $feed_url . '/wp-rss.php';
|
|
if ($do_perma) {
|
|
$output = $feed_url . '/rss/';
|
|
}
|
|
break;
|
|
case 'atom':
|
|
$output = $feed_url .'/wp-atom.php';
|
|
if ($do_perma) {
|
|
$output = $feed_url . '/atom/';
|
|
}
|
|
break;
|
|
case 'comments_rss2':
|
|
$output = $feed_url .'/wp-commentsrss2.php';
|
|
if ($do_perma) {
|
|
$output = $comment_feed_url . '/rss2/';
|
|
}
|
|
break;
|
|
case 'rss2':
|
|
default:
|
|
$output = $feed_url .'/wp-rss2.php';
|
|
if ($do_perma) {
|
|
$output = $feed_url . '/rss2/';
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function edit_post_link($link = 'Edit This', $before = '', $after = '') {
|
|
global $user_level, $post;
|
|
|
|
get_currentuserinfo();
|
|
|
|
if ($user_level > 0) {
|
|
$authordata = get_userdata($post->post_author);
|
|
if ($user_level < $authordata->user_level) {
|
|
return;
|
|
}
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
$location = get_settings('siteurl') . "/wp-admin/post.php?action=edit&post=$post->ID";
|
|
echo "$before <a href=\"$location\">$link</a> $after";
|
|
}
|
|
|
|
function edit_comment_link($link = 'Edit This', $before = '', $after = '') {
|
|
global $user_level, $post, $comment;
|
|
|
|
get_currentuserinfo();
|
|
|
|
if ($user_level > 0) {
|
|
$authordata = get_userdata($post->post_author);
|
|
if ($user_level < $authordata->user_level) {
|
|
return;
|
|
}
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
$location = get_settings('siteurl') . "/wp-admin/post.php?action=editcomment&comment=$comment->comment_ID";
|
|
echo "$before <a href='$location'>$link</a> $after";
|
|
}
|
|
|
|
// Navigation links
|
|
|
|
function previous_post($format='%', $previous='previous post: ', $title='yes', $in_same_cat='no', $limitprev=1, $excluded_categories='') {
|
|
global $id, $post, $wpdb;
|
|
global $p, $posts, $posts_per_page, $s, $single;
|
|
global $querystring_start, $querystring_equal, $querystring_separator;
|
|
|
|
if(($p) || ($posts_per_page == 1) || 1 == $single) {
|
|
|
|
$current_post_date = $post->post_date;
|
|
$current_category = $post->post_category;
|
|
|
|
$sqlcat = '';
|
|
if ($in_same_cat != 'no') {
|
|
$sqlcat = " AND post_category = '$current_category' ";
|
|
}
|
|
|
|
$sql_exclude_cats = '';
|
|
if (!empty($excluded_categories)) {
|
|
$blah = explode('and', $excluded_categories);
|
|
foreach($blah as $category) {
|
|
$category = intval($category);
|
|
$sql_exclude_cats .= " AND post_category != $category";
|
|
}
|
|
}
|
|
|
|
$limitprev--;
|
|
$lastpost = @$wpdb->get_row("SELECT ID, post_title FROM $wpdb->posts WHERE post_date < '$current_post_date' AND post_status = 'publish' $sqlcat $sql_exclude_cats ORDER BY post_date DESC LIMIT $limitprev, 1");
|
|
if ($lastpost) {
|
|
$string = '<a href="'.get_permalink($lastpost->ID).'">'.$previous;
|
|
if ($title == 'yes') {
|
|
$string .= wptexturize($lastpost->post_title);
|
|
}
|
|
$string .= '</a>';
|
|
$format = str_replace('%', $string, $format);
|
|
echo $format;
|
|
}
|
|
}
|
|
}
|
|
|
|
function next_post($format='%', $next='next post: ', $title='yes', $in_same_cat='no', $limitnext=1, $excluded_categories='') {
|
|
global $posts_per_page, $post, $wpdb, $single;
|
|
if(1 == $posts_per_page || 1 == $single) {
|
|
|
|
$current_post_date = $post->post_date;
|
|
$current_category = $post->post_category;
|
|
|
|
$sqlcat = '';
|
|
if ($in_same_cat != 'no') {
|
|
$sqlcat = " AND post_category='$current_category' ";
|
|
}
|
|
|
|
$sql_exclude_cats = '';
|
|
if (!empty($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');
|
|
|
|
$limitnext--;
|
|
|
|
$nextpost = @$wpdb->get_row("SELECT ID,post_title FROM $wpdb->posts WHERE post_date > '$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 $limitnext,1");
|
|
if ($nextpost) {
|
|
$string = '<a href="'.get_permalink($nextpost->ID).'">'.$next;
|
|
if ($title=='yes') {
|
|
$string .= wptexturize($nextpost->post_title);
|
|
}
|
|
$string .= '</a>';
|
|
$format = str_replace('%', $string, $format);
|
|
echo $format;
|
|
}
|
|
}
|
|
}
|
|
|
|
function get_pagenum_link($pagenum = 1){
|
|
$qstr = $_SERVER['REQUEST_URI'];
|
|
|
|
$page_querystring = "paged";
|
|
$page_modstring = "page/";
|
|
$page_modregex = "page/?";
|
|
$permalink = 0;
|
|
|
|
// 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
|
|
global $querystring_start, $querystring_equal, $querystring_separator;
|
|
// if there's a querystring_start (a "?" usually), it's deffinitely not mod_rewritten
|
|
if ( stristr( $qstr, $querystring_start ) ){
|
|
// so append the query string (using &, since we already have ?)
|
|
$qstr .= $querystring_separator.$page_querystring.$querystring_equal.$pagenum;
|
|
// otherwise, it could be rewritten, OR just the default index ...
|
|
} elseif( '' != get_settings('permalink_structure')) {
|
|
$permalink = 1;
|
|
$qstr = preg_replace('|(.*)/[^/]*|', '$1/', $qstr).$page_modstring.$pagenum;
|
|
} else {
|
|
$qstr = get_settings('blogfilename') . $querystring_start.$page_querystring.$querystring_equal.$pagenum;
|
|
}
|
|
}
|
|
|
|
$home_root = str_replace('http://', '', trim(get_settings('home')));
|
|
$home_root = preg_replace('|([^/]*)(.*)|i', '$2', $home_root);
|
|
$home_root = preg_replace('|/+|i', '/', $home_root);
|
|
$home_root = trailingslashit($home_root);
|
|
$qstr = preg_replace('|^'. $home_root . '|', '', $qstr);
|
|
$qstr = preg_replace('|^/+|', '', $qstr);
|
|
if ($permalink) $qstr = trailingslashit($qstr);
|
|
return preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', trailingslashit( get_settings('home') ) . $qstr );
|
|
}
|
|
|
|
function next_posts($max_page = 0) { // original by cfactor at cooltux.org
|
|
global $paged, $pagenow;
|
|
global $querystring_start, $querystring_equal, $querystring_separator;
|
|
|
|
if (! is_single()) {
|
|
if (!$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, $wpdb;
|
|
if (!$max_page) {
|
|
$nxt_request = $request;
|
|
//if the query includes a limit clause, call it again without that
|
|
//limit clause!
|
|
if ($pos = strpos(strtoupper($request), 'LIMIT')) {
|
|
$nxt_request = substr($request, 0, $pos);
|
|
}
|
|
$nxt_result = $wpdb->query($nxt_request);
|
|
$numposts = $wpdb->num_rows;
|
|
$max_page = ceil($numposts / $posts_per_page);
|
|
}
|
|
if (!$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 previous_posts() { // original by cfactor at cooltux.org
|
|
global $_SERVER, $paged, $pagenow;
|
|
global $querystring_start, $querystring_equal, $querystring_separator;
|
|
|
|
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 '<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 $request, $posts_per_page, $wpdb;
|
|
if (! is_single()) {
|
|
$nxt_request = $request;
|
|
if ($pos = strpos(strtoupper($request), 'LIMIT')) {
|
|
$nxt_request = substr($request, 0, $pos);
|
|
}
|
|
$nxt_result = $wpdb->query($nxt_request);
|
|
$numposts = $wpdb->num_rows;
|
|
$max_page = ceil($numposts / $posts_per_page);
|
|
if ($max_page > 1) {
|
|
previous_posts_link($prelabel);
|
|
echo preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', $sep);
|
|
next_posts_link($nxtlabel, $max_page);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
?>
|