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   1  <?php
   2  /**
   3   * Sets up the default filters and actions for most
   4   * of the bbPress hooks.
   5   *
   6   * If you need to remove a default hook, this file will
   7   * give you the priority for which to use to remove the
   8   * hook.
   9   *
  10   * Not all of the default hooks are found in this files
  11   *
  12   * @package bbPress
  13   */
  14  
  15  // Strip, trim, kses, special chars for string saves
  16  $filters = array( 'pre_term_name', 'bb_pre_forum_name', 'pre_topic_title' );
  17  foreach ( $filters as $filter ) {
  18      add_filter( $filter, 'strip_tags' );
  19      add_filter( $filter, 'trim' );
  20      add_filter( $filter, 'bb_filter_kses' );
  21      add_filter( $filter, 'esc_html', 30 );
  22  }
  23  
  24  // Kses only for textarea saves
  25  $filters = array( 'pre_term_description', 'bb_pre_forum_desc' );
  26  foreach ( $filters as $filter ) {
  27      add_filter( $filter, 'bb_filter_kses' );
  28  }
  29  
  30  // Slugs
  31  add_filter( 'pre_term_slug', 'bb_pre_term_slug' );
  32  add_filter( 'editable_slug', 'urldecode');
  33  
  34  // DB truncations
  35  add_filter( 'pre_topic_title', 'bb_trim_for_db_150', 9999 );
  36  add_filter( 'bb_pre_forum_name', 'bb_trim_for_db_150', 9999 );
  37  add_filter( 'pre_term_name', 'bb_trim_for_db_55', 9999 );
  38  
  39  // Format Strings for Display
  40  $filters = array( 'forum_name', 'topic_title', 'bb_title', 'bb_option_name' );
  41  foreach ( $filters as $filter ) {
  42      add_filter( $filter, 'esc_html' );
  43  }
  44  
  45  // Numbers
  46  $filters = array( 'forum_topics', 'forum_posts', 'total_posts', 'total_users', 'total_topics' );
  47  foreach ( $filters as $filter ) {
  48      add_filter( $filter, 'bb_number_format_i18n' );
  49  }
  50  
  51  // Offset Times
  52  $filters = array( 'topic_time', 'topic_start_time', 'bb_post_time' );
  53  foreach ( $filters as $filter ) {
  54      add_filter( $filter, 'bb_offset_time', 10, 2 );
  55  }
  56  
  57  add_filter('bb_topic_labels', 'bb_closed_label', 10);
  58  add_filter('bb_topic_labels', 'bb_sticky_label', 20);
  59  
  60  add_filter('pre_post', 'trim');
  61  add_filter('pre_post', 'bb_encode_bad');
  62  add_filter('pre_post', 'bb_code_trick');
  63  add_filter('pre_post', 'force_balance_tags');
  64  add_filter('pre_post', 'bb_filter_kses', 50);
  65  add_filter('pre_post', 'bb_autop', 60);
  66  
  67  add_filter('post_text', 'do_shortcode');
  68  
  69  function bb_contextualise_search_post_text()
  70  {
  71      if ( bb_is_search() ) {
  72          add_filter( 'get_post_text', 'bb_post_text_context' );
  73      }
  74  }
  75  add_action( 'bb_init', 'bb_contextualise_search_post_text' );
  76  
  77  add_filter('post_text', 'make_clickable');
  78  
  79  add_filter('edit_text', 'bb_code_trick_reverse');
  80  add_filter('edit_text', 'wp_specialchars');
  81  add_filter('edit_text', 'trim', 15);
  82  
  83  add_filter('pre_sanitize_with_dashes', 'bb_pre_sanitize_with_dashes_utf8', 10, 3 );
  84  
  85  add_filter('get_user_link', 'bb_fix_link');
  86  
  87  add_filter('sanitize_profile_info', 'esc_html');
  88  add_filter('sanitize_profile_admin', 'esc_html');
  89  
  90  add_filter( 'get_recent_user_replies_fields', 'bb_get_recent_user_replies_fields' );
  91  add_filter( 'get_recent_user_replies_group_by', 'bb_get_recent_user_replies_group_by' );
  92  
  93  add_filter('sort_tag_heat_map', 'bb_sort_tag_heat_map');
  94  
  95  // URLS
  96  
  97  if ( !bb_get_option( 'mod_rewrite' ) ) {
  98      add_filter( 'bb_stylesheet_uri', 'esc_attr', 1, 9999 );
  99      add_filter( 'forum_link', 'esc_attr', 1, 9999 );
 100      add_filter( 'bb_forum_posts_rss_link', 'esc_attr', 1, 9999 );
 101      add_filter( 'bb_forum_topics_rss_link', 'esc_attr', 1, 9999 );
 102      add_filter( 'bb_tag_link', 'esc_attr', 1, 9999 );
 103      add_filter( 'tag_rss_link', 'esc_attr', 1, 9999 );
 104      add_filter( 'topic_link', 'esc_attr', 1, 9999 );
 105      add_filter( 'topic_rss_link', 'esc_attr', 1, 9999 );
 106      add_filter( 'post_link', 'esc_attr', 1, 9999 );
 107      add_filter( 'post_anchor_link', 'esc_attr', 1, 9999 );
 108      add_filter( 'user_profile_link', 'esc_attr', 1, 9999 );
 109      add_filter( 'profile_tab_link', 'esc_attr', 1, 9999 );
 110      add_filter( 'favorites_link', 'esc_attr', 1, 9999 );
 111      add_filter( 'view_link', 'esc_attr', 1, 9999 );
 112  }
 113  
 114  // Feed Stuff
 115  
 116  function bb_filter_feed_content()
 117  {
 118      if ( bb_is_feed() ) {
 119          add_filter( 'bb_title_rss', 'strip_tags' );
 120          add_filter( 'bb_title_rss', 'ent2ncr', 8 );
 121          add_filter( 'bb_title_rss', 'esc_html' );
 122  
 123          add_filter( 'bb_description_rss', 'strip_tags' );
 124          add_filter( 'bb_description_rss', 'ent2ncr', 8 );
 125          add_filter( 'bb_description_rss', 'esc_html' );
 126  
 127          add_filter( 'post_author', 'ent2ncr', 8 );
 128          add_filter( 'post_link', 'esc_html' );
 129          add_filter( 'post_text', 'ent2ncr', 8 );
 130          add_filter( 'post_text', 'bb_convert_chars' );
 131      }
 132  }
 133  add_action( 'bb_init', 'bb_filter_feed_content' );
 134  
 135  add_action( 'init_roles', 'bb_init_roles' );
 136  add_filter( 'map_meta_cap', 'bb_map_meta_cap', 1, 4 );
 137  
 138  // Actions
 139  
 140  add_action( 'bb_head', 'bb_generator' );
 141  add_action('bb_head', 'bb_template_scripts');
 142  add_action('bb_head', 'wp_print_scripts');
 143  add_action('bb_head', 'wp_print_styles');
 144  add_action('bb_head', 'bb_rsd_link');
 145  add_action('bb_head', 'bb_pingback_link');
 146  if ( $bb_log->type === 'console' ) {
 147      add_action('bb_head', array(&$bb_log, 'console_javascript'));
 148      add_action('bb_admin_head', array(&$bb_log, 'console_javascript'));
 149  }
 150  add_action('bb_send_headers', 'bb_pingback_header');
 151  add_action('bb_admin_print_scripts', 'wp_print_scripts');
 152  
 153  add_action('bb_user_has_no_caps', 'bb_give_user_default_role');
 154  
 155  add_action('do_pingbacks', array('BB_Pingbacks', 'send_all'), 10, 1);
 156  
 157  add_action( 'bb_init', 'bb_register_default_views' );
 158  
 159  add_action( 'set_current_user', 'bb_apply_wp_role_map_to_user' );
 160  
 161  add_filter( 'bb_pre_get_option_gmt_offset', 'wp_timezone_override_offset' );
 162  
 163  // Subscriptions
 164  
 165  if ( bb_is_subscriptions_active() ) {
 166      add_action( 'bb_new_post', 'bb_notify_subscribers' );
 167      add_action( 'bb_insert_post', 'bb_user_subscribe_checkbox_update' );
 168      add_action( 'topicmeta', 'bb_user_subscribe_link' );
 169      add_action( 'edit_form', 'bb_user_subscribe_checkbox' ); 
 170      add_action( 'post_form', 'bb_user_subscribe_checkbox' );
 171  }
 172  
 173  add_action( 'bb_post-form.php', 'bb_anonymous_post_form' );
 174  
 175  unset( $filters, $filter );