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Changeset 5454


Ignore:
Timestamp:
05/12/2007 12:17:34 AM (14 years ago)
Author:
rob1n
Message:

Bring get_pagenum_link() into this century. Props Mark Jaquith. fixes #3930

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/wp-includes/link-template.php

    r5340 r5454  
    465465function get_pagenum_link($pagenum = 1) {
    466466    global $wp_rewrite;
    467 
    468     $qstr = $_SERVER['REQUEST_URI'];
    469 
    470     $page_querystring = "paged";
    471     $page_modstring = "page/";
    472     $page_modregex = "page/?";
    473     $permalink = 0;
    474 
     467   
     468    $pagenum = (int) $pagenum;
     469   
     470    $request = remove_query_arg( 'paged' );
     471   
    475472    $home_root = parse_url(get_option('home'));
    476473    $home_root = $home_root['path'];
    477     $home_root = trailingslashit($home_root);
    478     $qstr = preg_replace('|^'. $home_root . '|', '', $qstr);
    479     $qstr = preg_replace('|^/+|', '', $qstr);
    480 
     474    $home_root = preg_quote( trailingslashit( $home_root ), '|' );
     475   
     476    $request = preg_replace('|^'. $home_root . '|', '', $qstr);
     477    $request = preg_replace('|^/+|', '', $qstr);
     478   
    481479    $index = $_SERVER['PHP_SELF'];
    482480    $index = preg_replace('|^'. $home_root . '|', '', $index);
    483481    $index = preg_replace('|^/+|', '', $index);
    484 
    485     // if we already have a QUERY style page string
    486     if ( stripos( $qstr, $page_querystring ) !== false ) {
    487         $replacement = "$page_querystring=$pagenum";
    488         $qstr = preg_replace("/".$page_querystring."[^\d]+\d+/", $replacement, $qstr);
    489         // if we already have a mod_rewrite style page string
    490     } elseif ( preg_match( '|'.$page_modregex.'\d+|', $qstr ) ) {
    491         $permalink = 1;
    492         $qstr = preg_replace('|'.$page_modregex.'\d+|',"$page_modstring$pagenum",$qstr);
    493 
    494         // if we don't have a page string at all ...
    495         // lets see what sort of URL we have...
    496     } else {
    497         // we need to know the way queries are being written
    498         // if there's a querystring_start (a "?" usually), it's definitely not mod_rewritten
    499         if ( stripos( $qstr, '?' ) !== false ) {
    500             // so append the query string (using &, since we already have ?)
    501             $qstr .=    '&' . $page_querystring . '=' . $pagenum;
    502             // otherwise, it could be rewritten, OR just the default index ...
    503         } elseif( '' != get_option('permalink_structure') && ! is_admin() ) {
    504             $permalink = 1;
    505             $index = $wp_rewrite->index;
    506             // If it's not a path info permalink structure, trim the index.
    507             if ( !$wp_rewrite->using_index_permalinks() ) {
    508                 $qstr = preg_replace("#/*" . $index . "/*#", '/', $qstr);
    509             } else {
    510                 // If using path info style permalinks, make sure the index is in
    511                 // the URL.
    512                 if ( strpos($qstr, $index) === false )
    513                     $qstr = '/' . $index . $qstr;
    514             }
    515 
    516             $qstr = trailingslashit($qstr) . $page_modstring . $pagenum;
     482   
     483    if ( !$wp_rewrite->using_permalinks() ) {
     484        $base = trailingslashit( get_bloginfo( 'home' ) );
     485       
     486        if ( $pagenum > 1 ) {
     487            $result = add_query_arg( 'paged', $pagenum, $request );
    517488        } else {
    518             $qstr = $index . '?' . $page_querystring . '=' . $pagenum;
    519         }
    520     }
    521 
    522     $qstr = preg_replace('|^/+|', '', $qstr);
    523     if ( $permalink )
    524         $qstr = user_trailingslashit($qstr, 'paged');
    525     $qstr = preg_replace('/&([^#])(?![a-z]{1,8};)/', '&$1', trailingslashit( get_option('home') ) . $qstr );
    526 
    527     // showing /page/1/ or ?paged=1 is redundant
    528     if ( 1 === $pagenum ) {
    529         $qstr = str_replace(user_trailingslashit('index.php/page/1', 'paged'), '', $qstr); // for PATHINFO style
    530         $qstr = str_replace(user_trailingslashit('page/1', 'paged'), '', $qstr); // for mod_rewrite style
    531         $qstr = remove_query_arg('paged', $qstr); // for query style
    532     }
    533     return $qstr;
     489            $result = $base . $request;
     490        }
     491    } else {
     492        $qs_regex = '|\?.*?$|';
     493        preg_match( $qs_regex, $request, $qs_match );
     494       
     495        if ( $qs_match[0] ) {
     496            $query_string = $qs_match[0];
     497            $request = preg_replace( $qs_regex, '', $request );
     498        } else {
     499            $query_string = '';
     500        }
     501       
     502        $base = get_bloginfo( 'home' ) . '/';
     503       
     504        if ( $wp_rewrite->using_index_permalinks() && $pagenum > 1 ) {
     505            $base .= 'index.php/';
     506        }
     507       
     508        $request = ( $pagenum > 1 ) ? $request . user_trailingslashit( 'page/' . $pagenum, 'paged' ) : $request;
     509        $result = $base . $request . $query_string;
     510    }
     511   
     512    return $result;
    534513}
    535514
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