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Permalink love. Wrap mod_rewrite rules in a conditional. Make sure date permalinks are sane. Add get_year_link().

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git-svn-id: https://develop.svn.wordpress.org/trunk@1868 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2004-11-19 20:54:16 +00:00
parent b04059c4a5
commit 91e1e27d01
3 changed files with 90 additions and 67 deletions
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107
wp-includes/functions.php
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@@ -1330,22 +1330,6 @@ function preg_index($number, $matches = '') {
}
function page_permastruct() {
$permalink_structure = get_settings('permalink_structure');
if (empty($permalink_structure)) {
return '';
}
$index = 'index.php';
$prefix = '';
if (using_index_permalinks()) {
$prefix = $index . '/';
}
return '/' . $prefix . 'site/%pagename%';
}
function get_page_uri($page) {
global $wpdb;
$page = $wpdb->get_row("SELECT post_name, post_parent FROM $wpdb->posts WHERE ID = '$page'");
@@ -1374,6 +1358,68 @@ function page_rewrite_rules() {
return $rewrite_rules;
}
function get_date_permastruct($permalink_structure = '') {
if (empty($permalink_structure)) {
$permalink_structure = get_settings('permalink_structure');
if (empty($permalink_structure)) {
return false;
}
}
$front = substr($permalink_structure, 0, strpos($permalink_structure, '%'));
// The date permalink must have year, month, and day separated by slashes.
$endians = array('%year%/%monthnum%/%day%', '%day%/%monthnum%/%year%', '%monthnum%/%day%/%year%');
$date_structure = '';
foreach ($endians as $endian) {
if (false !== strpos($permalink_structure, $endian)) {
$date_structure = $front . $endian;
break;
}
}
if (empty($date_structure)) {
$date_structure = $front . '%year%/%monthnum%/%day%';
}
return $date_structure;
}
function get_year_permastruct($permalink_structure = '') {
$structure = get_date_permastruct($permalink_structure);
if (empty($structure)) {
return false;
}
$structure = str_replace('%monthnum%', '', $structure);
$structure = str_replace('%day%', '', $structure);
$structure = preg_replace('#/+#', '/', $structure);
return $structure;
}
function get_month_permastruct($permalink_structure = '') {
$structure = get_date_permastruct($permalink_structure);
if (empty($structure)) {
return false;
}
$structure = str_replace('%day%', '', $structure);
$structure = preg_replace('#/+#', '/', $structure);
return $structure;
}
function get_day_permastruct($permalink_structure = '') {
return get_date_permastruct($permalink_structure);
}
function generate_rewrite_rules($permalink_structure = '', $matches = '') {
$rewritecode =
array(
@@ -1519,15 +1565,8 @@ function rewrite_rules($matches = '', $permalink_structure = '') {
$prefix = $index . '/';
}
// If the permalink does not have year, month, and day, we need to create a
// separate archive rule.
$doarchive = false;
if (! (strstr($permalink_structure, '%year%') && strstr($permalink_structure, '%monthnum%') && strstr($permalink_structure, '%day%')) ||
preg_match('/%category%.*(%year%|%monthnum%|%day%)/', $permalink_structure)) {
$doarchive = true;
$archive_structure = $front . '%year%/%monthnum%/%day%/';
$archive_rewrite = generate_rewrite_rules($archive_structure, $matches);
}
// Generate date rules.
$date_rewrite = generate_rewrite_rules(get_date_permastruct($permalink_structure), $matches);
// Site feed
$sitefeedmatch = $prefix . 'feed/?([_0-9a-z-]+)?/?$';
@@ -1572,12 +1611,7 @@ function rewrite_rules($matches = '', $permalink_structure = '') {
$pages_rewrite = page_rewrite_rules();
// Put them together.
$rewrite = $pages_rewrite + $site_rewrite + $page_rewrite + $search_rewrite + $category_rewrite + $author_rewrite;
// Add on archive rewrite rules if needed.
if ($doarchive) {
$rewrite = $rewrite + $archive_rewrite;
}
$rewrite = $pages_rewrite + $site_rewrite + $page_rewrite + $search_rewrite + $category_rewrite + $author_rewrite + $date_rewrite;
$rewrite = $rewrite + $post_rewrite;
@@ -1598,15 +1632,20 @@ function mod_rewrite_rules ($permalink_structure) {
$rules .= "RewriteEngine On\n";
$rules .= "RewriteBase $home_root\n";
$rewrite = rewrite_rules('', $permalink_structure);
$num_rules = count($rewrite);
$rules .= "RewriteCond %{REQUEST_FILENAME} -f [OR]\n" .
"RewriteCond %{REQUEST_FILENAME} -d\n" .
"RewriteRule ^.*$ - [S=$num_rules]\n";
foreach ($rewrite as $match => $query) {
// Apache 1.3 does not support the reluctant (non-greedy) modifier.
$match = str_replace('.+?', '.+', $match);
// If the match is unanchored and greedy, prepend rewrite conditions
// to avoid infinite redirects and eclipsing of real files.
if ($match == '(.+)/?$') {
$rules .= "RewriteCond %{REQUEST_FILENAME} !-f\n" .
"RewriteCond %{REQUEST_FILENAME} !-d\n";
if ($match == '(.+)/?$' || $match == '([^/]+)/?$' ) {
//nada.
}
if (strstr($query, 'index.php')) {