| 1 | <?php |
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| 2 | |
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| 3 | function modify_permalinks($permalink_structure, $category_base = '', $tag_base = '') |
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| 4 | { |
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| 5 | global $wp_rewrite; |
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| 6 | |
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| 7 | require_once(ABSPATH . 'wp-admin/includes/file.php'); |
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| 8 | require_once(ABSPATH . 'wp-admin/includes/misc.php'); |
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| 9 | |
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| 10 | $home_path = get_home_path(); |
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| 11 | $iis7_permalinks = iis7_supports_permalinks(); |
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| 12 | |
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| 13 | $prefix = $blog_prefix = ''; |
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| 14 | if ( ! got_mod_rewrite() && ! $iis7_permalinks ) |
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| 15 | $prefix = '/index.php'; |
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| 16 | if ( is_multisite() && !is_subdomain_install() && is_main_site() ) |
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| 17 | $blog_prefix = '/blog'; |
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| 18 | |
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| 19 | if ( ! empty( $permalink_structure ) ) { |
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| 20 | $permalink_structure = preg_replace( '#/+#', '/', '/' . str_replace( '#', '', $permalink_structure ) ); |
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| 21 | if ( $prefix && $blog_prefix ) |
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| 22 | $permalink_structure = $prefix . preg_replace( '#^/?index\.php#', '', $permalink_structure ); |
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| 23 | else |
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| 24 | $permalink_structure = $blog_prefix . $permalink_structure; |
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| 25 | } |
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| 26 | $wp_rewrite->set_permalink_structure( $permalink_structure ); |
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| 27 | |
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| 28 | if ( ! empty( $category_base ) ) |
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| 29 | $category_base = $blog_prefix . preg_replace('#/+#', '/', '/' . str_replace( '#', '', $category_base ) ); |
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| 30 | $wp_rewrite->set_category_base( $category_base ); |
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| 31 | |
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| 32 | if ( ! empty( $tag_base ) ) |
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| 33 | $tag_base = $blog_prefix . preg_replace('#/+#', '/', '/' . str_replace( '#', '', $tag_base ) ); |
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| 34 | $wp_rewrite->set_tag_base( $tag_base ); |
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| 35 | |
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| 36 | create_initial_taxonomies(); |
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| 37 | |
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| 38 | $permalink_structure = get_option('permalink_structure'); |
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| 39 | $category_base = get_option('category_base'); |
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| 40 | $tag_base = get_option('tag_base'); |
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| 41 | |
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| 42 | if ( $iis7_permalinks ) { |
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| 43 | if ( ( ! file_exists($home_path . 'web.config') && win_is_writable($home_path) ) || win_is_writable($home_path . 'web.config') ) |
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| 44 | $writable = true; |
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| 45 | else |
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| 46 | $writable = false; |
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| 47 | } else { |
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| 48 | if ( ( ! file_exists($home_path . '.htaccess') && is_writable($home_path) ) || is_writable($home_path . '.htaccess') ) |
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| 49 | $writable = true; |
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| 50 | else |
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| 51 | $writable = false; |
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| 52 | } |
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| 53 | |
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| 54 | if ( $wp_rewrite->using_index_permalinks() ) |
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| 55 | $usingpi = true; |
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| 56 | else |
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| 57 | $usingpi = false; |
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| 58 | |
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| 59 | $wp_rewrite->flush_rules(); |
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| 60 | } |
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| 61 | |
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| 62 | ?> |
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