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Ticket #16687: non-verbose-page-rules.002.php

File non-verbose-page-rules.002.php, 3.0 KB (added by duck_, 15 years ago)

Line
1	<?php
2
3	class CWS_Non_Verbose_Page_Rules {
4	public function __construct() {
5	add_filter( 'post_rewrite_rules', array( $this, 'post_rewrite_rules' ) );
6	add_filter( 'query_vars', array( $this, 'query_vars' ) );
7	add_filter( 'request', array( $this, 'request' ) );
8	}
9
10	public function page_rewrite_rules( $rules ) {
11	foreach ( $rules as $k => $v ) {
12	$rules[$k] = str_replace( 'pagename=', 'post_or_page=', $v );
13	}
14	return $rules;
15	}
16
17	public function post_rewrite_rules( $rules ) {
18	global $wp_rewrite;
19	if ( $wp_rewrite->use_verbose_page_rules && preg_match( '#^/%postname%/?$#', $wp_rewrite->permalink_structure ) ) {
20	$wp_rewrite->use_verbose_page_rules = false;
21	add_filter( 'page_rewrite_rules', array( $this, 'page_rewrite_rules' ) );
22	foreach ( $rules as $k => $v ) {
23	// post attachment rule blocks 2nd level pages (e.g. level-1/level-2/), deal with it in page catchall
24	if ( substr( $k, 0, 14 ) == '[^/]+/([^/]+)/' )
25	unset( $rules[$k] );
26	else
27	$rules[$k] = str_replace( 'name=', 'post_or_page=', $v );
28	}
29	}
30	return $rules;
31	}
32
33	public function query_vars( $vars ) {
34	$vars[] = 'post_or_page';
35	return $vars;
36	}
37
38	public function request( $request ) {
39	if ( ! isset( $request['post_or_page'] ) )
40	return $request;
41
42	global $wpdb;
43	if ( strpos( $request['post_or_page'], '/' ) !== false ) {
44	$pieces = explode( '/', $request['post_or_page'] );
45	$count = count( $pieces );
46	// check for attachment matches first
47	if ( ( $count == 2 \|\|
48	$count == 3 && $pieces[2] == 'trackback' \|\|
49	$count == 4 && $pieces[2] == 'feed' && in_array( $pieces[3], array('feed','rdf','rss','rss2','atom') ) \|\|
50	$count == 3 && in_array( $pieces[2], array('feed','rdf','rss','rss2','atom') ) \|\|
51	$count == 3 && preg_match( '/^comment-page-([0-9]{1,})$/', $pieces[2] ) ) &&
52	$id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_name = %s AND post_type = 'attachment' LIMIT 1", $pieces[1] ) ) )
53	$request['attachment_id'] = $id;
54	// otherwise this is definitely a page
55	else
56	$request['pagename'] = $request['post_or_page'];
57	} else {
58	//*
59	$post_or_page = $wpdb->get_var( $wpdb->prepare( "SELECT post_type FROM $wpdb->posts WHERE post_name = %s AND post_type IN ('post','page') LIMIT 1", $request['post_or_page'] ) );
60	if ( 'page' == $post_or_page )
61	$request['pagename'] = $request['post_or_page'];
62	else
63	$request['name'] = $request['post_or_page'];
64	//*/
65
66	/* could try to be a bit smarter and get an ID now
67	$results = $wpdb->get_results( $wpdb->prepare( "SELECT ID, post_type FROM $wpdb->posts WHERE post_name = %s AND post_type IN ('post','page') LIMIT 1", $request['post_or_page'] ) );
68	if ( $results && $results[0]->post_type == 'page' )
69	$request['page_id'] = $results[0]->ID;
70	elseif ( $results )
71	$request['p'] = $results[0]->ID;
72	else
73	$request['name'] = $request['post_or_page']; // 404
74	//*/
75	}
76
77	unset( $request['post_or_page'] );
78	return $request;
79	}
80	}
81
82	new CWS_Non_Verbose_Page_Rules;

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Ticket #16687: non-verbose-page-rules.002.php

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