Guest User

WP No Category Base

a guest
Jun 4th, 2011
1,118
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. <?php
  2. /*
  3. Plugin Name: WP No Category Base
  4. Plugin URI: http://wordpresssupplies.com/wordpress-plugins/no-category-base/
  5. Description: Removes '/category' from your category permalinks.
  6. Version: 0.7
  7. Author: iDope
  8. Author URI: http://wordpresssupplies.com/
  9. */
  10.  
  11. /* Copyright 2008 Saurabh Gupta (email : saurabh0@gmail.com)
  12.  
  13. This program is free software; you can redistribute it and/or modify
  14. it under the terms of the GNU General Public License as published by
  15. the Free Software Foundation; either version 2 of the License, or
  16. (at your option) any later version.
  17.  
  18. This program is distributed in the hope that it will be useful,
  19. but WITHOUT ANY WARRANTY; without even the implied warranty of
  20. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  21. GNU General Public License for more details.
  22.  
  23. You should have received a copy of the GNU General Public License
  24. along with this program; if not, write to the Free Software
  25. Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  26. */
  27.  
  28. // Refresh rules on activation/deactivation/category changes
  29. register_activation_hook(__FILE__,'no_category_base_refresh_rules');
  30. add_action('created_category','no_category_base_refresh_rules');
  31. add_action('edited_category','no_category_base_refresh_rules');
  32. add_action('delete_category','no_category_base_refresh_rules');
  33. function no_category_base_refresh_rules() {
  34. global $wp_rewrite;
  35. $wp_rewrite->flush_rules();
  36. }
  37. register_deactivation_hook(__FILE__,'no_category_base_deactivate');
  38. function no_category_base_deactivate() {
  39. remove_filter('category_rewrite_rules', 'no_category_base_rewrite_rules'); // We don't want to insert our custom rules again
  40. no_category_base_refresh_rules();
  41. }
  42.  
  43. // Remove category base
  44. add_filter('category_link', 'no_category_base',1000,2);
  45. function no_category_base($catlink, $category_id) {
  46. $category = &get_category( $category_id );
  47. if ( is_wp_error( $category ) )
  48. return $category;
  49. $category_nicename = $category->slug;
  50.  
  51. if ( $category->parent == $category_id ) // recursive recursion
  52. $category->parent = 0;
  53. elseif ($category->parent != 0 )
  54. $category_nicename = get_category_parents( $category->parent, false, '/', true ) . $category_nicename;
  55.  
  56. $catlink = trailingslashit(get_option( 'home' )) . user_trailingslashit( $category_nicename, 'category' );
  57. return $catlink;
  58. }
  59.  
  60. // Add our custom category rewrite rules
  61. add_filter('category_rewrite_rules', 'no_category_base_rewrite_rules');
  62. function no_category_base_rewrite_rules($category_rewrite) {
  63. //print_r($category_rewrite); // For Debugging
  64.  
  65. $category_rewrite=array();
  66. $categories=get_categories(array('hide_empty'=>false));
  67. foreach($categories as $category) {
  68. $category_nicename = $category->slug;
  69. if ( $category->parent == $category->cat_ID ) // recursive recursion
  70. $category->parent = 0;
  71. elseif ($category->parent != 0 )
  72. $category_nicename = get_category_parents( $category->parent, false, '/', true ) . $category_nicename;
  73. $category_rewrite['('.$category_nicename.')/(?:feed/)?(feed|rdf|rss|rss2|atom)/?$'] = 'index.php?category_name=$matches[1]&feed=$matches[2]';
  74. $category_rewrite['('.$category_nicename.')/page/?([0-9]{1,})/?$'] = 'index.php?category_name=$matches[1]&paged=$matches[2]';
  75. $category_rewrite['('.$category_nicename.')/?$'] = 'index.php?category_name=$matches[1]';
  76. }
  77. // Redirect support from Old Category Base
  78. global $wp_rewrite;
  79. $old_base = $wp_rewrite->get_category_permastruct();
  80. $old_base = str_replace( '%category%', '(.+)', $old_base );
  81. $old_base = trim($old_base, '/');
  82. $category_rewrite[$old_base.'$'] = 'index.php?category_redirect=$matches[1]';
  83.  
  84. //print_r($category_rewrite); // For Debugging
  85. return $category_rewrite;
  86. }
  87.  
  88. // Add 'category_redirect' query variable
  89. add_filter('query_vars', 'no_category_base_query_vars');
  90. function no_category_base_query_vars($public_query_vars) {
  91. $public_query_vars[] = 'category_redirect';
  92. return $public_query_vars;
  93. }
  94. // Redirect if 'category_redirect' is set
  95. add_filter('request', 'no_category_base_request');
  96. function no_category_base_request($query_vars) {
  97. //print_r($query_vars); // For Debugging
  98. if(isset($query_vars['category_redirect'])) {
  99. $catlink = trailingslashit(get_option( 'home' )) . user_trailingslashit( $query_vars['category_redirect'], 'category' );
  100. status_header(301);
  101. header("Location: $catlink");
  102. exit();
  103. }
  104. return $query_vars;
  105. }
  106. ?>
RAW Paste Data