vhad/wordpress-develop
1
0
Fork 0
mirror of https://github.com/gosticks/wordpress-develop.git synced 2026-03-30 10:14:31 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Move rewrite and permalink functions into WP_Rewrite class.

Browse Source 
git-svn-id: https://develop.svn.wordpress.org/trunk@1908 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2004-12-03 02:38:11 +00:00
parent d9f15fdcfc
commit dd4e4b9df6
7 changed files with 431 additions and 391 deletions
Download Patch File Download Diff File Expand all files Collapse all files

396
wp-includes/classes.php
View File

@@ -698,4 +698,400 @@ class retrospam_mgr {
}
class WP_Rewrite {
var $permalink_structure;
var $category_base;
var $category_structure;
var $date_structure;
var $front;
var $prefix = '';
var $index = 'index.php';
var $matches = '';
var $rewritecode =
array(
'%year%',
'%monthnum%',
'%day%',
'%hour%',
'%minute%',
'%second%',
'%postname%',
'%post_id%',
'%category%',
'%author%',
'%pagename%',
'%search%'
);
var $rewritereplace =
array(
'([0-9]{4})',
'([0-9]{1,2})',
'([0-9]{1,2})',
'([0-9]{1,2})',
'([0-9]{1,2})',
'([0-9]{1,2})',
'([^/]+)',
'([0-9]+)',
'(.+?)',
'([^/]+)',
'([^/]+)',
'(.+)'
);
var $queryreplace =
array (
'year=',
'monthnum=',
'day=',
'hour=',
'minute=',
'second=',
'name=',
'p=',
'category_name=',
'author_name=',
'pagename=',
's='
);
function using_index_permalinks() {
if (empty($this->permalink_structure)) {
return false;
}
// If the index is not in the permalink, we're using mod_rewrite.
if (preg_match('#^/*index.php#', $this->permalink_structure)) {
return true;
}
return false;
}
function preg_index($number) {
$match_prefix = '$';
$match_suffix = '';
if (! empty($this->matches)) {
$match_prefix = '$' . $this->matches . '[';
$match_suffix = ']';
}
return "$match_prefix$number$match_suffix";
}
function page_rewrite_rules() {
$uris = get_settings('page_uris');
$rewrite_rules = array();
if( is_array( $uris ) )
{
foreach ($uris as $uri => $pagename) {
$rewrite_rules += array($uri . '/?$' => "index.php?pagename=" . urldecode($pagename));
}
}
return $rewrite_rules;
}
function get_date_permastruct() {
if (isset($this->date_structure)) {
return $this->date_structure;
}
if (empty($this->permalink_structure)) {
$this->date_structure = '';
return false;
}
// The date permalink must have year, month, and day separated by slashes.
$endians = array('%year%/%monthnum%/%day%', '%day%/%monthnum%/%year%', '%monthnum%/%day%/%year%');
$this->date_structure = '';
foreach ($endians as $endian) {
if (false !== strpos($this->permalink_structure, $endian)) {
$this->date_structure = $this->front . $endian;
break;
}
}
if (empty($this->date_structure)) {
$this->date_structure = $front . '%year%/%monthnum%/%day%';
}
return $this->date_structure;
}
function get_year_permastruct() {
$structure = $this->get_date_permastruct($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() {
$structure = $this->get_date_permastruct($permalink_structure);
if (empty($structure)) {
return false;
}
$structure = str_replace('%day%', '', $structure);
$structure = preg_replace('#/+#', '/', $structure);
return $structure;
}
function get_day_permastruct() {
return $this->get_date_permastruct($permalink_structure);
}
function get_category_permastruct() {
if (isset($this->category_structure)) {
return $this->category_structure;
}
if (empty($this->permalink_structure)) {
$this->category_structure = '';
return false;
}
if (empty($this->category_base))
$this->category_structure = $this->front . 'category/';
else
$this->category_structure = $this->category_base . '/';
$this->category_structure .= '%category%';
return $this->category_structure;
}
function generate_rewrite_rules($permalink_structure = '', $forcomments = false) {
$feedregex2 = '(feed|rdf|rss|rss2|atom)/?$';
$feedregex = 'feed/' . $feedregex2;
$trackbackregex = 'trackback/?$';
$pageregex = 'page/?([0-9]{1,})/?$';
$front = substr($permalink_structure, 0, strpos($permalink_structure, '%'));
preg_match_all('/%.+?%/', $permalink_structure, $tokens);
$num_tokens = count($tokens[0]);
$index = $this->index;
$feedindex = $index;
$trackbackindex = $index;
for ($i = 0; $i < $num_tokens; ++$i) {
if (0 < $i) {
$queries[$i] = $queries[$i - 1] . '&';
}
$query_token = str_replace($this->rewritecode, $this->queryreplace, $tokens[0][$i]) . $this->preg_index($i+1);
$queries[$i] .= $query_token;
}
$structure = $permalink_structure;
if ($front != '/') {
$structure = str_replace($front, '', $structure);
}
$structure = trim($structure, '/');
$dirs = explode('/', $structure);
$num_dirs = count($dirs);
$front = preg_replace('|^/+|', '', $front);
$post_rewrite = array();
$struct = $front;
for ($j = 0; $j < $num_dirs; ++$j) {
$struct .= $dirs[$j] . '/';
$struct = ltrim($struct, '/');
$match = str_replace($this->rewritecode, $this->rewritereplace, $struct);
$num_toks = preg_match_all('/%.+?%/', $struct, $toks);
$query = $queries[$num_toks - 1];
$pagematch = $match . $pageregex;
$pagequery = $index . '?' . $query . '&paged=' . $this->preg_index($num_toks + 1);
$feedmatch = $match . $feedregex;
$feedquery = $feedindex . '?' . $query . '&feed=' . $this->preg_index($num_toks + 1);
$feedmatch2 = $match . $feedregex2;
$feedquery2 = $feedindex . '?' . $query . '&feed=' . $this->preg_index($num_toks + 1);
if ($forcomments) {
$feedquery .= '&withcomments=1';
$feedquery2 .= '&withcomments=1';
}
$rewrite = array($feedmatch => $feedquery, $feedmatch2 => $feedquery2, $pagematch => $pagequery);
if ($num_toks) {
$post = 0;
if (strstr($struct, '%postname%') || strstr($struct, '%post_id%')
|| (strstr($struct, '%year%') && strstr($struct, '%monthnum%') && strstr($struct, '%day%') && strstr($struct, '%hour%') && strstr($struct, '%minute') && strstr($struct, '%second%'))) {
$post = 1;
$trackbackmatch = $match . $trackbackregex;
$trackbackquery = $trackbackindex . '?' . $query . '&tb=1';
$match = $match . '?([0-9]+)?/?$';
$query = $index . '?' . $query . '&page=' . $this->preg_index($num_toks + 1);
} else {
$match .= '?$';
$query = $index . '?' . $query;
}
$rewrite = $rewrite + array($match => $query);
if ($post) {
$rewrite = array($trackbackmatch => $trackbackquery) + $rewrite;
}
}
$post_rewrite = $rewrite + $post_rewrite;
}
return $post_rewrite;
}
/* rewrite_rules
* Construct rewrite matches and queries from permalink structure.
* Returns an associate array of matches and queries.
*/
function rewrite_rules() {
$rewrite = array();
if (empty($this->permalink_structure)) {
return $rewrite;
}
// Post
$post_rewrite = $this->generate_rewrite_rules($this->permalink_structure);
// Date
$date_rewrite = $this->generate_rewrite_rules($this->get_date_permastruct());
// Root
$root_rewrite = $this->generate_rewrite_rules($this->prefix . '/');
// Comments
$comments_rewrite = $this->generate_rewrite_rules($this->prefix . 'comments', true);
// Search
$search_structure = $this->prefix . "search/%search%";
$search_rewrite = $this->generate_rewrite_rules($search_structure);
// Categories
$category_rewrite = $this->generate_rewrite_rules($this->get_category_permastruct());
// Authors
$author_structure = $this->front . 'author/%author%';
$author_rewrite = $this->generate_rewrite_rules($author_structure);
// Pages
$page_rewrite = $this->page_rewrite_rules();
// Deprecated style static pages
$page_structure = $this->prefix . 'site/%pagename%';
$old_page_rewrite = $this->generate_rewrite_rules($page_structure);
// Put them together.
$this->rewrite = $page_rewrite + $root_rewrite + $comments_rewrite + $old_page_rewrite + $search_rewrite + $category_rewrite + $author_rewrite + $date_rewrite + $post_rewrite;
$this->rewrite = apply_filters('rewrite_rules_array', $this->rewrite);
return $this->rewrite;
}
function wp_rewrite_rules() {
$this->matches = 'matches';
return $this->rewrite_rules();
}
function mod_rewrite_rules () {
$site_root = str_replace('http://', '', trim(get_settings('siteurl')));
$site_root = preg_replace('|([^/]*)(.*)|i', '$2', $site_root);
if ('/' != substr($site_root, -1)) $site_root = $site_root . '/';
$home_root = str_replace('http://', '', trim(get_settings('home')));
$home_root = preg_replace('|([^/]*)(.*)|i', '$2', $home_root);
if ('/' != substr($home_root, -1)) $home_root = $home_root . '/';
$rules = "<IfModule mod_rewrite.c>\n";
$rules .= "RewriteEngine On\n";
$rules .= "RewriteBase $home_root\n";
$this->matches = '';
$rewrite = $this->rewrite_rules();
$num_rules = count($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 == '(.+)/?$' || $match == '([^/]+)/?$' ) {
//nada.
}
if (strstr($query, 'index.php')) {
$rules .= 'RewriteRule ^' . $match . ' ' . $home_root . $query . " [QSA,L]\n";
} else {
$rules .= 'RewriteRule ^' . $match . ' ' . $site_root . $query . " [QSA,L]\n";
}
}
$rules .= "</IfModule>\n";
$rules = apply_filters('rewrite_rules', $rules);
return $rules;
}
function init() {
$this->permalink_structure = get_settings('permalink_structure');
$this->front = substr($this->permalink_structure, 0, strpos($this->permalink_structure, '%'));
$this->prefix = '';
if ($this->using_index_permalinks()) {
$this->prefix = $this->index . '/';
}
$this->category_base = get_settings('category_base');
unset($this->category_structure);
unset($this->date_structure);
}
function set_permalink_structure($permalink_structure) {
if ($permalink_structure != $this->permalink_structure) {
update_option('permalink_structure', $permalink_structure);
$this->init();
}
}
function set_category_base($category_base) {
if ($category_base != $this->category_base) {
update_option('category_base', $category_base);
$this->init();
}
}
function WP_Rewrite() {
$this->init();
}
}
// Make a global instance.
if (! isset($wp_rewrite)) {
$wp_rewrite = new WP_Rewrite();
}
?>