2012-02-13 68 views
4

我正試圖在現有論壇上創建一個新論壇。我可以很容易地創建新的論壇並從管理控制檯查看它。問題是我需要它顯示在前端以及用戶。這是通過權限完成的。從PHP和設置權限在phpBB3中創建論壇

因此,我試圖做的是將父論壇(這是公開的)的權限複製到我創建的論壇。然而,論壇似乎還沒有出現在公衆面前。

這裏是我的代碼(請注意phpBB的包含文件以前已加載):

// $forum_name = name of the new forum 
// $parent_id = the forum which this is a child of 

function create_forum($forum_name, $parent_id) 
{ 
    global $phpbb_root_path, $phpEx, $user, $auth, $cache, $db, $config, $template, $table_prefix; 

    $response = array(); 
    $data = array(
     'forum_name' => $forum_name, 
    ); 

    // Forum info 
    $sql = 'SELECT forum_id 
      FROM ' . FORUMS_TABLE . ' 
      WHERE ' . $db->sql_build_array('SELECT', $data); 
    $result = $db->sql_query($sql); 

    $forum_id = (int) $db->sql_fetchfield('forum_id'); 
    $db->sql_freeresult($result); 

    if ($forum_id) 
    { 
     $response['error'] = TRUE; 
     $response['error_msg'] = 'FORUM_EXISTS'; 
     $response['forum_id'] = $forum_id; 
    } 
    else 
    { 
     $forum_data = array(
      'parent_id' => $parent_id, 
      'left_id' => 0, 
      'right_id' => 0, 
      'forum_parents' => '', 
      'forum_name' => $data['forum_name'], 
      'forum_desc' => '', 
      'forum_desc_bitfield' => '', 
      'forum_desc_options' => 7, 
      'forum_desc_uid' => '', 
      'forum_link' => '', 
      'forum_password' => '', 
      'forum_style' => 0, 
      'forum_image' => '', 
      'forum_rules' => '', 
      'forum_rules_link' => '', 
      'forum_rules_bitfield' => '', 
      'forum_rules_options' => 7, 
      'forum_rules_uid' => '', 
      'forum_topics_per_page' => 0, 
      'forum_type' => 1, 
      'forum_status' => 0, 
      'forum_posts' => 0, 
      'forum_topics' => 0, 
      'forum_topics_real' => 0, 
      'forum_last_post_id' => 0, 
      'forum_last_poster_id' => 0, 
      'forum_last_post_subject' => '', 
      'forum_last_post_time' => 0, 
      'forum_last_poster_name' => '', 
      'forum_last_poster_colour' => '', 
      'forum_flags' => 32, 
      'display_on_index' => FALSE,    
      'enable_indexing' => TRUE, 
      'enable_icons' => FALSE,     
      'enable_prune' => FALSE, 
      'prune_next' => 0, 
      'prune_days' => 7,      
      'prune_viewed' => 7,      
      'prune_freq' => 1, 
     ); 

     $sql = 'SELECT MAX(right_id) AS right_id 
       FROM ' . FORUMS_TABLE; 
     $result = $db->sql_query($sql); 
     $row = $db->sql_fetchrow($result); 
     $db->sql_freeresult($result); 

     $forum_data['left_id'] = $row['right_id'] + 1; 
     $forum_data['right_id'] = $row['right_id'] + 2; 

     // And as last, a insert query 
     $sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $forum_data); 
     $db->sql_query($sql); 

     $forum_data['forum_id'] = $db->sql_nextid(); 


     // successful result 
     $response['error'] = FALSE; 
     $response['error_msg'] = ''; 
     $response['forum_id'] = $forum_data['forum_id']; 


     /* PERMISSIONS ----------------------------------------------- */ 

     // copy permissions from parent forum 
     $forum_perm_from = $parent_id; 

     /////////////////////////// 
     // COPY USER PERMISSIONS // 
     /////////////////////////// 

     // Copy permisisons from/to the acl users table (only forum_id gets changed) 
     $sql = 'SELECT user_id, auth_option_id, auth_role_id, auth_setting 
      FROM ' . ACL_USERS_TABLE . ' 
      WHERE forum_id = ' . $forum_perm_from; 
     $result = $db->sql_query($sql); 

     $users_sql_ary = array(); 
     while ($row = $db->sql_fetchrow($result)) 
     { 
      $users_sql_ary[] = array(
      'user_id'   => (int) $row['user_id'], 
      'forum_id'   => $forum_data['forum_id'], 
      'auth_option_id' => (int) $row['auth_option_id'], 
      'auth_role_id'  => (int) $row['auth_role_id'], 
      'auth_setting'  => (int) $row['auth_setting'] 
     ); 
     } 
     $db->sql_freeresult($result); 

     //////////////////////////// 
     // COPY GROUP PERMISSIONS // 
     //////////////////////////// 

     // Copy permisisons from/to the acl groups table (only forum_id gets changed) 
     $sql = 'SELECT group_id, auth_option_id, auth_role_id, auth_setting 
      FROM ' . ACL_GROUPS_TABLE . ' 
      WHERE forum_id = ' . $forum_perm_from; 
     $result = $db->sql_query($sql); 

     $groups_sql_ary = array(); 
     while ($row = $db->sql_fetchrow($result)) 
     { 
      $groups_sql_ary[] = array(
      'group_id'   => (int) $row['group_id'], 
      'forum_id'   => $forum_data['forum_id'], 
      'auth_option_id' => (int) $row['auth_option_id'], 
      'auth_role_id'  => (int) $row['auth_role_id'], 
      'auth_setting'  => (int) $row['auth_setting'] 
     ); 
     } 
     $db->sql_freeresult($result); 

     ////////////////////////////////// 
     // INSERT NEW FORUM PERMISSIONS // 
     ////////////////////////////////// 

     $db->sql_multi_insert(ACL_USERS_TABLE, $users_sql_ary); 
     $db->sql_multi_insert(ACL_GROUPS_TABLE, $groups_sql_ary); 

     $auth->acl_clear_prefetch(); 

     return $response; 
    } 
} 
+0

我要把它融入我的論壇,並與取回結果。 – 2012-02-16 13:18:33

回答

2
function create_forum($forum_name, $parent_id) 
{ 
    global $phpbb_root_path, $phpEx, $user, $auth, $cache, $db, $config, $template, $table_prefix; 

    $response = array(); 
    $data = array(
     'forum_name' => $forum_name, 
    ); 

    // Forum info 
    $sql = 'SELECT forum_id 
      FROM ' . FORUMS_TABLE . ' 
      WHERE ' . $db->sql_build_array('SELECT', $data); 
    $result = $db->sql_query($sql); 

    $forum_id = (int) $db->sql_fetchfield('forum_id'); 
    $db->sql_freeresult($result); 

    if ($forum_id) 
    { 
     $response['error'] = TRUE; 
     $response['error_msg'] = 'FORUM_EXISTS'; 
     $response['forum_id'] = $forum_id; 
    } 
    else 
    { 
     $forum_data = array(
      'parent_id' => $parent_id, 
      'left_id' => 0, 
      'right_id' => 0, 
      'forum_parents' => '', 
      'forum_name' => $data['forum_name'], 
      'forum_desc' => '', 
      'forum_desc_bitfield' => '', 
      'forum_desc_options' => 7, 
      'forum_desc_uid' => '', 
      'forum_link' => '', 
      'forum_password' => '', 
      'forum_style' => 0, 
      'forum_image' => '', 
      'forum_rules' => '', 
      'forum_rules_link' => '', 
      'forum_rules_bitfield' => '', 
      'forum_rules_options' => 7, 
      'forum_rules_uid' => '', 
      'forum_topics_per_page' => 0, 
      'forum_type' => 1, 
      'forum_status' => 0, 
      'forum_posts' => 0, 
      'forum_topics' => 0, 
      'forum_topics_real' => 0, 
      'forum_last_post_id' => 0, 
      'forum_last_poster_id' => 0, 
      'forum_last_post_subject' => '', 
      'forum_last_post_time' => 0, 
      'forum_last_poster_name' => '', 
      'forum_last_poster_colour' => '', 
      'forum_flags' => 32, 
      'display_on_index' => FALSE,    
      'enable_indexing' => TRUE, 
      'enable_icons' => FALSE,     
      'enable_prune' => FALSE, 
      'prune_next' => 0, 
      'prune_days' => 7,      
      'prune_viewed' => 7,      
      'prune_freq' => 1, 
     ); 
      /** 
      /*Changed the code from here  
      /*Pulled straight from acl_forums.php from line 973 to line 1002   
      /*Removed lines 980 -> 989 
      /*Changed $forum_data_sql['parent_id']; line 975 to $parent_id 
      /*Changed $forum_data_sql on lines 1001, 1002 to $forum_data  
      **/ 

      $sql = 'SELECT left_id, right_id, forum_type 
       FROM ' . FORUMS_TABLE . ' 
       WHERE forum_id = ' . $parent_id; 
      $result = $db->sql_query($sql); 
      $row = $db->sql_fetchrow($result); 
      $db->sql_freeresult($result); 

      $sql = 'UPDATE ' . FORUMS_TABLE . ' 
       SET left_id = left_id + 2, right_id = right_id + 2 
       WHERE left_id > ' . $row['right_id']; 
      $db->sql_query($sql); 

      $sql = 'UPDATE ' . FORUMS_TABLE . ' 
       SET right_id = right_id + 2 
       WHERE ' . $row['left_id'] . ' BETWEEN left_id AND right_id'; 
      $db->sql_query($sql); 

      $forum_data['left_id'] = $row['right_id']; 
      $forum_data['right_id'] = $row['right_id'] + 1; 

     // And as last, a insert query 
     $sql = 'INSERT INTO ' . FORUMS_TABLE . ' ' . $db->sql_build_array('INSERT', $forum_data); 
     $db->sql_query($sql); 

     $forum_data['forum_id'] = $db->sql_nextid(); 


     // successful result 
     $response['error'] = FALSE; 
     $response['error_msg'] = ''; 
     $response['forum_id'] = $forum_data['forum_id']; 


     /* PERMISSIONS ----------------------------------------------- */ 

     // copy permissions from parent forum 
     $forum_perm_from = $parent_id; 

     /////////////////////////// 
     // COPY USER PERMISSIONS // 
     /////////////////////////// 

     // Copy permisisons from/to the acl users table (only forum_id gets changed) 
     $sql = 'SELECT user_id, auth_option_id, auth_role_id, auth_setting 
      FROM ' . ACL_USERS_TABLE . ' 
      WHERE forum_id = ' . $forum_perm_from; 
     $result = $db->sql_query($sql); 

     $users_sql_ary = array(); 
     while ($row = $db->sql_fetchrow($result)) 
     { 
      $users_sql_ary[] = array(
      'user_id'   => (int) $row['user_id'], 
      'forum_id'   => $forum_data['forum_id'], 
      'auth_option_id' => (int) $row['auth_option_id'], 
      'auth_role_id'  => (int) $row['auth_role_id'], 
      'auth_setting'  => (int) $row['auth_setting'] 
     ); 
     } 
     $db->sql_freeresult($result); 

     //////////////////////////// 
     // COPY GROUP PERMISSIONS // 
     //////////////////////////// 

     // Copy permisisons from/to the acl groups table (only forum_id gets changed) 
     $sql = 'SELECT group_id, auth_option_id, auth_role_id, auth_setting 
      FROM ' . ACL_GROUPS_TABLE . ' 
      WHERE forum_id = ' . $forum_perm_from; 
     $result = $db->sql_query($sql); 

     $groups_sql_ary = array(); 
     while ($row = $db->sql_fetchrow($result)) 
     { 
      $groups_sql_ary[] = array(
      'group_id'   => (int) $row['group_id'], 
      'forum_id'   => $forum_data['forum_id'], 
      'auth_option_id' => (int) $row['auth_option_id'], 
      'auth_role_id'  => (int) $row['auth_role_id'], 
      'auth_setting'  => (int) $row['auth_setting'] 
     ); 
     } 
     $db->sql_freeresult($result); 

     ////////////////////////////////// 
     // INSERT NEW FORUM PERMISSIONS // 
     ////////////////////////////////// 

     $db->sql_multi_insert(ACL_USERS_TABLE, $users_sql_ary); 
     $db->sql_multi_insert(ACL_GROUPS_TABLE, $groups_sql_ary); 

     $auth->acl_clear_prefetch(); 
     print_r($response); 
     return $response; 
    } 
} 

+0

會試試這個。 – diggersworld 2012-02-16 15:29:01

+1

不錯的一個隊友!這有效......歡呼聲。 :) – diggersworld 2012-02-16 15:35:45

+0

:) Nps。很高興我能幫上忙。 – 2012-02-16 15:51:44