PHP phorum_api_user_get函数代码示例

function phorum_moderator_data_get($key = null)
{
    $PHORUM = $GLOBALS['PHORUM'];
    $user_data = phorum_api_user_get($PHORUM['DATA']['USER']['user_id']);
    if ($user_data['moderator_data']) {
        $moderator_data = unserialize($user_data['moderator_data']);
    } else {
        $moderator_data = array();
    }
    if (is_null($key)) {
        return $moderator_data;
    } else {
        return isset($moderator_data[$key]) ? $moderator_data[$key] : NULL;
    }
}

/**
 * Send a new forum message for moderation to the moderator(s).
 *
 * @param array $message
 *     An array containing the data for a forum message.
 */
function phorum_api_mail_message_moderate($message)
{
    // Not "global $PHORUM", because we do not want the loading of language
    // files to override our already loaded language file.
    $PHORUM = $GLOBALS['PHORUM'];
    // Retrieve the list of moderators for the current forum.
    $moderators = phorum_api_user_list_moderators($PHORUM['forum_id'], $PHORUM['email_ignore_admin'], TRUE);
    // The list moderators function returns user_id => mail address.
    // We want the full user info, so we can lookup the preferred
    // language for the moderators.
    $moderators = phorum_api_user_get(array_keys($moderators));
    // Sort all moderators by their preferred language.
    $recipients = array();
    foreach ($moderators as $moderator) {
        if (!isset($recipients[$moderator['user_language']])) {
            $recipients[$moderator['user_language']] = array($moderator['email']);
        } else {
            $recipients[$moderator['user_language']][] = $moderator['email'];
        }
    }
    // No moderators (oomph)? Then we are done.
    if (empty($recipients)) {
        return;
    }
    if ($message['status'] > 0) {
        $mailsubjecttpl = 'NewUnModeratedSubject';
        $mailmessagetpl = 'NewUnModeratedMessage';
    } else {
        $mailsubjecttpl = 'NewModeratedSubject';
        $mailmessagetpl = 'NewModeratedMessage';
    }
    $mail_data = array('forumname' => strip_tags($PHORUM['DATA']['NAME']), 'forum_id' => $message['forum_id'], 'message_id' => $message['message_id'], 'author' => phorum_api_user_get_display_name($message['user_id'], $message['author'], PHORUM_FLAG_PLAINTEXT), 'subject' => $message['subject'], 'fully_body' => $message['body'], 'plain_body' => wordwrap(phorum_api_format_strip($message['body']), 72), 'approve_url' => phorum_api_url_no_uri_auth(PHORUM_CONTROLCENTER_URL, 'panel=messages'), 'read_url' => phorum_api_url_no_uri_auth(PHORUM_READ_URL, $message['thread'], $message['message_id']), 'mailmessagetpl' => $mailmessagetpl, 'mailsubjecttpl' => $mailsubjecttpl);
    foreach ($recipients as $language => $addresses) {
        $language = basename($language);
        if (file_exists(PHORUM_PATH . "/include/lang/{$language}.php")) {
            $mail_data['language'] = $language;
            include PHORUM_PATH . "/include/lang/{$language}.php";
        } else {
            $mail_data['language'] = $PHORUM['language'];
            include PHORUM_PATH . "/include/lang/{$PHORUM['language']}.php";
        }
        $mail_data['mailmessage'] = $PHORUM['DATA']['LANG'][$mailmessagetpl];
        $mail_data['mailsubject'] = $PHORUM['DATA']['LANG'][$mailsubjecttpl];
        phorum_api_mail($addresses, $mail_data);
    }
}

             foreach ($message["recipients"] as $rcpt) {
                 if ($user_id == $rcpt["user_id"]) {
                     continue;
                 }
                 $msg["recipients"][$rcpt["user_id"]] = array("display_name" => $rcpt["display_name"], "user_id" => $rcpt["user_id"]);
             }
         }
         $hide_userselect = 1;
         // Setup data for replying privately to a forum post.
     } elseif (isset($PHORUM["args"]["message_id"])) {
         $message = $PHORUM['DB']->get_message($PHORUM["args"]["message_id"], "message_id", true);
         if (phorum_api_user_check_access(PHORUM_USER_ALLOW_READ) && ($PHORUM["forum_id"] == $message["forum_id"] || $message["forum_id"] == 0)) {
             // get url to the message board thread
             $origurl = phorum_api_url(PHORUM_READ_URL, $message["thread"], $message["message_id"]);
             // Get the data for the user that we reply to.
             $user = phorum_api_user_get($message["user_id"]);
             $msg["subject"] = $message["subject"];
             $msg["message"] = $message["body"];
             $msg["recipients"][$message["user_id"]] = array('display_name' => $user["display_name"], 'user_id' => $user["user_id"]);
             $msg = phorum_pm_quoteformat($user["display_name"], $user["user_id"], $msg, $origurl);
         }
         $hide_userselect = 1;
     }
 }
 /**
  * [hook]
  *     pm_send_init
  *
  * [availability]
  *     Phorum 5 >= 5.2.15
  *

/**
 * @param integer $permission
 *     The permission level to check for. The function will check if the
 *     user has equal or higher permissions for the group(s). The available
 *     permission levels in low-to-high level order are:
 *     - {@link PHORUM_USER_GROUP_SUSPENDED}
 *     - {@link PHORUM_USER_GROUP_UNAPPROVED}
 *     - {@link PHORUM_USER_GROUP_APPROVED}
 *     - {@link PHORUM_USER_GROUP_MODERATOR}
 *
 * @param mixed $group_id
 *     Specifies the group(s) to look at. Available options are:
 *     - The id of the group for which to check the access.
 *     - An array of group_ids to check.
 *     - {@link PHORUM_ACCESS_ANY} to check if the user has access rights
 *       for any of the available groups.
 *     - {@link PHORUM_ACCESS_LIST} to return a list of group_ids for which the
 *       user has access rights.
 *
 * @param mixed $user
 *     Specifies the user to look at. Available options are:
 *     - 0 (zero, the default) to look at the active Phorum user.
 *     - A full user data array.
 *     - A single user_id.
 *
 * @return mixed
 *     The return value depends on the $group_id argument that was used:
 *
 *     - Single group_id or {@link PHORUM_ACCESS_ANY}:
 *       return either TRUE (access granted) or FALSE (access denied).
 *
 *     - An array of group_ids or {@link PHORUM_ACCESS_LIST}:
 *       return an array, containing all groups for which permission was
 *       granted. The keys in this array are group_ids and the values are
 *       group info arrays. These arrays contain the fields "group_id",
 *       "name", "open", "permissions" (which contains an array of
 *       forum permissions, indexed by forum_id), "user_status" (which contains
 *       the group status for the user, i.e. one of the PHORUM_USER_GROUP_*
 *       constants).
 */
function phorum_api_user_check_group_access($permission, $group_id, $user = 0)
{
    $PHORUM = $GLOBALS['PHORUM'];
    // Prepare the user to check the access for.
    if (empty($user)) {
        $user = $PHORUM['user'];
    } elseif (!is_array($user)) {
        $user = phorum_api_user_get($user);
    }
    // Retrieve all the groups for the current user. Admins get all groups.
    if (!empty($user['user_id']) && !empty($user['admin'])) {
        $groups = phorum_db_get_groups(0, TRUE);
    } else {
        $usergroups = phorum_db_user_get_groups($user['user_id']);
        $groups = empty($usergroups) ? array() : phorum_db_get_groups(array_keys($usergroups), TRUE);
    }
    // Prepare the array of group_ids to check.
    $group_access = array();
    $single_group_id = NULL;
    // An array of group ids.
    if (is_array($group_id)) {
        foreach ($group_id as $id) {
            $group_access[$id] = FALSE;
        }
        // Retrieve a group access list or access-rights-in-any-group.
    } elseif ($group_id == PHORUM_ACCESS_LIST || $group_id == PHORUM_ACCESS_ANY) {
        foreach ($groups as $id => $data) {
            $group_access[$id] = FALSE;
        }
        // A single group id.
    } else {
        $single_group_id = $group_id;
        $group_access[$group_id] = FALSE;
    }
    // Inactive users have no group permissions at all.
    if (!empty($user['user_id']) && empty($user['active'])) {
        if ($group_id == PHORUM_ACCESS_ANY) {
            return FALSE;
        }
        // No further code required. We'll just keep all group
        // permissions set to FALSE here.
    } elseif (!empty($user['user_id']) && !empty($user['admin'])) {
        if ($group_id == PHORUM_ACCESS_ANY) {
            return TRUE;
        }
        foreach ($group_access as $id => $data) {
            $group_access[$id] = $groups[$id];
            $group_access[$id]['user_status'] = PHORUM_USER_GROUP_MODERATOR;
        }
    } else {
        foreach ($group_access as $id => $data) {
            if (!isset($groups[$id])) {
                continue;
            }
            if ($usergroups[$id] >= $permission) {
                if ($group_id == PHORUM_ACCESS_ANY) {
                    return TRUE;
                }
                $group_access[$id] = $groups[$id];
                $group_access[$id]['user_status'] = $usergroups[$id];
//.........这里部分代码省略.........

 $PHORUM["DATA"]["USERS"] = array();
 $PHORUM["DATA"]["GROUP"]["URL"]["VIEW"] = phorum_get_url(PHORUM_CONTROLCENTER_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id);
 $PHORUM["DATA"]["FILTER"] = array();
 $PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["ShowAll"], "enable" => $filter == "all", "url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id), "id" => "all");
 $PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["ShowApproved"], "enable" => $filter == PHORUM_USER_GROUP_APPROVED, "url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id, "filter=" . PHORUM_USER_GROUP_APPROVED), "id" => PHORUM_USER_GROUP_APPROVED);
 $PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["ShowGroupModerator"], "enable" => $filter == PHORUM_USER_GROUP_MODERATOR, "url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id, "filter=" . PHORUM_USER_GROUP_MODERATOR), "id" => PHORUM_USER_GROUP_MODERATOR);
 $PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["ShowSuspended"], "enable" => $filter == PHORUM_USER_GROUP_SUSPENDED, "url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id, "filter=" . PHORUM_USER_GROUP_SUSPENDED), "id" => PHORUM_USER_GROUP_SUSPENDED);
 $PHORUM["DATA"]["FILTER"][] = array("name" => $PHORUM["DATA"]["LANG"]["ShowUnapproved"], "enable" => $filter != "all" && $filter == PHORUM_USER_GROUP_UNAPPROVED, "url" => phorum_get_url(PHORUM_CONTROLCENTER_ACTION_URL, "panel=" . PHORUM_CC_GROUP_MODERATION, "group=" . $group_id, "filter=" . PHORUM_USER_GROUP_UNAPPROVED), "id" => PHORUM_USER_GROUP_UNAPPROVED);
 $PHORUM["DATA"]["STATUS_OPTIONS"] = array();
 $PHORUM["DATA"]["STATUS_OPTIONS"][] = array("value" => "remove", "name" => "< " . $PHORUM["DATA"]["LANG"]["RemoveFromGroup"] . " >");
 $PHORUM["DATA"]["STATUS_OPTIONS"][] = array("value" => PHORUM_USER_GROUP_APPROVED, "name" => $PHORUM["DATA"]["LANG"]["Approved"]);
 $PHORUM["DATA"]["STATUS_OPTIONS"][] = array("value" => PHORUM_USER_GROUP_UNAPPROVED, "name" => $PHORUM["DATA"]["LANG"]["Unapproved"]);
 $PHORUM["DATA"]["STATUS_OPTIONS"][] = array("value" => PHORUM_USER_GROUP_SUSPENDED, "name" => $PHORUM["DATA"]["LANG"]["Suspended"]);
 $groupmembers = phorum_db_get_group_members($group_id);
 $usersingroup = array_keys($groupmembers);
 $users = phorum_api_user_get($usersingroup);
 $memberlist = array();
 foreach ($groupmembers as $userid => $status) {
     // if we have a filter, check that the user is in it
     if ($filter != "all") {
         if ($filter != $status) {
             continue;
         }
     }
     $disabled = false;
     $statustext = "";
     // moderators can't edit other moderators
     if ($status == PHORUM_USER_GROUP_MODERATOR) {
         $disabled = true;
         $statustext = $PHORUM["DATA"]["LANG"]["PermGroupModerator"];
     }

require_once dirname(__FILE__) . '/../include/api.php';
// Make sure that the output is not buffered.
phorum_api_buffer_clear();
if (!ini_get('safe_mode')) {
    set_time_limit(0);
    ini_set("memory_limit", "64M");
}
$count_total = $PHORUM['DB']->user_count();
$res = $PHORUM['DB']->user_get_all();
print "\nRebuilding display name information ...\n";
$size = strlen($count_total);
$count = 0;
while ($user = $PHORUM['DB']->fetch_row($res, DB_RETURN_ASSOC)) {
    // We save an empty user, to make sure that the display name in the
    // database is up-to-date. This will already run needed updates in
    // case the display name changed ...
    phorum_api_user_save(array("user_id" => $user["user_id"]));
    // ... but still we run the name updates here, so inconsistencies
    // are flattened out.
    $user = phorum_api_user_get($user["user_id"]);
    $PHORUM['DB']->user_display_name_updates(array("user_id" => $user["user_id"], "display_name" => $user["display_name"]));
    $count++;
    $perc = floor($count / $count_total * 100);
    $barlen = floor(20 * ($perc / 100));
    $bar = "[";
    $bar .= str_repeat("=", $barlen);
    $bar .= str_repeat(" ", 20 - $barlen);
    $bar .= "]";
    printf("updating %{$size}d / %{$size}d  %s (%d%%)\r", $count, $count_total, $bar, $perc);
}
print "\n\n";

$PHORUM["DATA"]["SEARCH"]["match_threads"] = (int) $PHORUM["args"]["match_threads"];
$PHORUM["DATA"]["SEARCH"]["forum_list"] = phorum_build_forum_list();
if (isset($PHORUM["args"]["match_forum"])) {
    $match_forum = explode(",", $PHORUM["args"]["match_forum"]);
    foreach ($PHORUM["DATA"]["SEARCH"]["forum_list"] as $key => $list_item) {
        if (in_array($list_item["forum_id"], $match_forum)) {
            $PHORUM["DATA"]["SEARCH"]["forum_list"][$key]["selected"] = true;
        }
    }
}
foreach ($PHORUM["DATA"]["SEARCH"]["forum_list"] as $key => $list_item) {
    $PHORUM["DATA"]["SEARCH"]["forum_list"][$key]['indent_spaces'] = str_repeat(" ", $list_item['indent']);
}
$PHORUM["DATA"]["SEARCH"]["forum_list_length"] = min(10, count($PHORUM["DATA"]["SEARCH"]["forum_list"]) + 1);
if ($PHORUM["args"]["match_type"] == "USER_ID") {
    $search_user = phorum_api_user_get((int) $phorum_author);
    if (!$search_user) {
        $search_name = $PHORUM["DATA"]["LANG"]["AnonymousUser"];
    } else {
        $search_name = $search_user["display_name"];
        if (empty($PHORUM['custom_display_name'])) {
            $search_name = htmlspecialchars($search_name, ENT_COMPAT, $PHORUM["DATA"]["HCHARSET"]);
        }
    }
    $PHORUM["DATA"]["HEADING"] = $PHORUM["DATA"]["LANG"]["SearchAllPosts"];
    $PHORUM["DATA"]["HTML_TITLE"] = $PHORUM["DATA"]["LANG"]["SearchAllPosts"];
} else {
    $PHORUM["DATA"]["HEADING"] = $PHORUM["DATA"]["LANG"]["Search"];
    $PHORUM["DATA"]["HTML_TITLE"] .= PHORUM_SEPARATOR . $PHORUM["DATA"]["LANG"]["Search"];
    if (!empty($phorum_search)) {
        $PHORUM["DATA"]["HTML_TITLE"] .= " - " . htmlspecialchars($phorum_search);

function phorum_mod_event_logging_user_delete($userid)
{
    if (!$GLOBALS["PHORUM"]["mod_event_logging"]["do_log_user_delete"]) {
        return $userid;
    }
    list($source, $from_module) = event_logging_find_source(1);
    $user = phorum_api_user_get($userid);
    event_logging_writelog(array("message" => "User deleted: {$user['username']} <{$user['email']}> ID: {$userid} .", "loglevel" => EVENTLOG_LVL_INFO, "source" => $source, "category" => EVENTLOG_CAT_SECURITY));
    return $userid;
}

if (count($edit_tracks) == 0 || $PHORUM["track_edits"] == PHORUM_EDIT_TRACK_OFF || $PHORUM["track_edits"] == PHORUM_EDIT_TRACK_MODERATOR && !$PHORUM["DATA"]["MODERATOR"]) {
    phorum_api_redirect(PHORUM_READ_URL, $message['thread'], $message_id);
}
$diffs = array_reverse($edit_tracks);
// push an empty diff for the current status
array_push($diffs, array());
$prev_body = -1;
$prev_subject = -1;
foreach ($diffs as $diff_info) {
    if (!isset($diff_info["user_id"])) {
        $this_version["username"] = empty($PHORUM['custom_display_name']) ? htmlspecialchars($message["author"], ENT_COMPAT, $PHORUM["DATA"]["HCHARSET"]) : $message["author"];
        $this_version["user_id"] = $message["user_id"];
        $this_version["date"] = phorum_api_format_date($PHORUM["long_date_time"], $message["datestamp"]);
        $this_version["original"] = true;
    } else {
        $edit_user = phorum_api_user_get($diff_info['user_id']);
        $this_version["username"] = empty($PHORUM['custom_display_name']) ? htmlspecialchars($edit_user["display_name"], ENT_COMPAT, $PHORUM["DATA"]["HCHARSET"]) : $edit_user["display_name"];
        $this_version["user_id"] = $diff_info["user_id"];
        $this_version["date"] = phorum_api_format_date($PHORUM["long_date_time"], $diff_info["time"]);
        $this_version["original"] = false;
    }
    // only happens in first loop
    if ($prev_body == -1) {
        $prev_body = $message["body"];
    }
    // body diffs
    if (isset($diff_info['diff_body']) && !empty($diff_info['diff_body'])) {
        $colored_body = phorum_api_diff_unpatch_color($prev_body, $diff_info['diff_body']);
        $prev_body = phorum_api_diff_unpatch($prev_body, $diff_info['diff_body']);
        $colored_body = htmlspecialchars($colored_body, ENT_COMPAT, $PHORUM["DATA"]["HCHARSET"]);
        $colored_body = str_replace(array("[phorum addition]", "[phorum removal]", "[/phorum addition]", "[/phorum removal]"), array("<span class=\"addition\">", "<span class=\"removal\">", "</span>", "</span>"), $colored_body);

function phorum_posting_merge_db2form($form, $db, $apply_readonly = false)
{
    global $PHORUM;
    // If we have a user linked to the current message, then get the
    // user data from the database, if it has to be applied as
    // read-only data. We fetch the data here, so later on we
    // can apply it to the message.
    if (($PHORUM["post_fields"]["email"][pf_READONLY] || $PHORUM["post_fields"]["author"][pf_READONLY]) && !empty($db["user_id"])) {
        $user_info = phorum_api_user_get($db["user_id"]);
        $user_info["author"] = $user_info["display_name"];
    }
    foreach ($PHORUM["post_fields"] as $key => $info) {
        // Skip writeable fields if we only have to apply read-only ones.
        if ($apply_readonly && !$info[pf_READONLY]) {
            continue;
        }
        switch ($key) {
            case "show_signature":
                $form[$key] = !empty($db["meta"]["show_signature"]);
                break;
            case "allow_reply":
                $form[$key] = !$db["closed"];
                break;
            case "subscription":
                $type = phorum_api_user_get_subscription($db["user_id"], $db["forum_id"], $db["thread"]);
                switch ($type) {
                    case NULL:
                        $form[$key] = "";
                        break;
                    case PHORUM_SUBSCRIPTION_BOOKMARK:
                        $form[$key] = "bookmark";
                        break;
                    case PHORUM_SUBSCRIPTION_MESSAGE:
                        $form[$key] = "message";
                        break;
                    default:
                        $form[$key] = "";
                        break;
                }
                break;
            case "forum_id":
                $form["forum_id"] = $db["forum_id"] ? $db["forum_id"] : $PHORUM["forum_id"];
                break;
            case "attachments":
                $form[$key] = array();
                if (isset($db["meta"]["attachments"])) {
                    foreach ($db["meta"]["attachments"] as $data) {
                        $data["keep"] = true;
                        $data["linked"] = true;
                        $form["attachments"][] = $data;
                    }
                }
                break;
            case "author":
            case "email":
                if ($db["user_id"] && $PHORUM["post_fields"][$key][pf_READONLY]) {
                    $form[$key] = $user_info[$key];
                } else {
                    $form[$key] = $db[$key];
                }
                break;
            case "special":
                if ($db["sort"] == PHORUM_SORT_STICKY) {
                    $form["special"] = "sticky";
                } else {
                    $form["special"] = "";
                }
                break;
            case "mode":
                // NOOP
                break;
            default:
                $form[$key] = $db[$key];
        }
    }
    return $form;
}

 function testUserApiDelete()
 {
     $user_id = phorum_api_user_search('username', 'testuser' . $this->sharedFixture, '=');
     $ret = phorum_api_user_delete($this->user_id_used);
     $this->assertTrue($ret, 'User delete.');
     $ret = phorum_api_user_get($this->user_id_used);
     $this->assertNull($ret, 'Checking for deleted user.');
 }

include_once "./common.php";
include_once "./include/email_functions.php";
include_once "./include/format_functions.php";
// set all our URL's
phorum_build_common_urls();
$template = "profile";
$error = "";
// redirect if no profile id passed
if (!empty($PHORUM["args"][1])) {
    $profile_id = (int) $PHORUM["args"][1];
}
if (empty($PHORUM["args"][1]) || empty($profile_id)) {
    phorum_redirect_by_url(phorum_get_url(PHORUM_INDEX_URL));
    exit;
}
$user = phorum_api_user_get($profile_id, TRUE);
if (!is_array($user) || $user["active"] == 0) {
    $PHORUM["DATA"]["ERROR"] = $PHORUM["DATA"]["LANG"]["UnknownUser"];
    $PHORUM['DATA']["URL"]["REDIRECT"] = phorum_get_url(PHORUM_LIST_URL);
    $PHORUM['DATA']["BACKMSG"] = $PHORUM["DATA"]["LANG"]["BackToList"];
    // have to include the header here for the Redirect
    phorum_output("message");
    return;
}
// security messures
unset($user["password"]);
unset($user["permissions"]);
// set any custom profile fields that are not present.
if (!empty($PHORUM["PROFILE_FIELDS"])) {
    foreach ($PHORUM["PROFILE_FIELDS"] as $id => $field) {
        if ($id === 'num_fields' || !empty($field['deleted'])) {

           onClick="CheckboxControl(this.form, false);">
          <input type="submit" name="delete" value="Delete Selected Users"
           onClick="return confirm('Really delete the selected user(s)?')">
          </td>
        </tr>
        </table>
        </form>
EOT;
    } else {
        echo "No Users Found.";
    }
}
// display edit form
if (isset($_REQUEST["user_id"])) {
    print "<a href=\"" . htmlspecialchars($referrer) . "\">Back to the user overview</a>&nbsp;|&nbsp;<a href=\"#forums\">Edit Forum Permissions</a>&nbsp;|&nbsp;<a href=\"#groups\">Edit Groups</a><br />";
    $user = empty($user_data) ? phorum_api_user_get($_REQUEST["user_id"], TRUE) : $user_data;
    if (count($user)) {
        $frm = new PhorumInputForm("", "post", "Update");
        $frm->hidden("module", "users");
        $frm->hidden("section", "main");
        $frm->hidden("referrer", $referrer);
        $frm->hidden("user_id", $_REQUEST["user_id"]);
        $frm->addbreak("Edit User");
        $frm->addrow("User Name", $frm->text_box("username", $user["username"], 50));
        $frm->addrow("Real Name", $frm->text_box("real_name", $user["real_name"], 50));
        $frm->addrow("Email", $frm->text_box("email", $user["email"], 50));
        $frm->addrow("Password (Enter to change)", $frm->text_box("password1", ""));
        $frm->addrow("Password (Confirmation)", $frm->text_box("password2", ""));
        $frm->addrow("Signature", $frm->textarea("signature", $user["signature"]));
        $frm->addrow("Active", $frm->select_tag("active", array("No", "Yes"), $user["active"]));
        $frm->addrow("Forum posts", $user["posts"]);

    return;
}
$real_name_field = NULL;
foreach ($PHORUM['PROFILE_FIELDS'] as $id => $field) {
    if ($id === 'num_fields') {
        continue;
    }
    if ($field['name'] == 'real_name') {
        $field['id'] = $id;
        $real_name_field = $field;
        break;
    }
}
if (empty($real_name_field) || !empty($real_name_field['deleted'])) {
    return;
}
// If we do, then copy all available real_names to the new real_name
// field in the user table.
$sth = $PHORUM['DB']->interact(DB_RETURN_RES, "SELECT * FROM {$PHORUM['DB']->prefix}_user_custom_fields\n     WHERE  type = {$real_name_field['id']}");
while ($row = $PHORUM['DB']->fetch_row($sth, DB_RETURN_ASSOC)) {
    $user = phorum_api_user_get($row['user_id']);
    if ($user) {
        phorum_api_user_save_raw(array('user_id' => $row['user_id'], 'real_name' => $row['data']));
    }
}
// Now we delete the existing real_name custom field.
// We only mark it as deleted. We keep the original data around for
// reference (just in case this upgrade failed in a terrible way)
$field =& $PHORUM['PROFILE_FIELDS'][$real_name_field['id']];
$field['deleted'] = 1;
$PHORUM['DB']->update_settings(array('PROFILE_FIELDS' => $PHORUM['PROFILE_FIELDS']));

     break;
 case "create_tables":
     $step = "create_admin_user";
     break;
 case "create_admin_user":
     if (!empty($_POST["admin_user"]) && !empty($_POST["admin_pass"]) && !empty($_POST["admin_pass2"]) && !empty($_POST["admin_email"])) {
         // Check if the two entered passwords are equal.
         if ($_POST["admin_pass"] != $_POST["admin_pass2"]) {
             phorum_admin_error("The password fields do not match");
             break;
         }
         // Check if the user already exists as an admin user.
         // If yes, then we can use that existing user.
         $user_id = phorum_api_user_authenticate(PHORUM_ADMIN_SESSION, $_POST["admin_user"], $_POST["admin_pass"]);
         if ($user_id) {
             $user = phorum_api_user_get($user_id);
             if (empty($user["admin"])) {
                 phorum_admin_error("That user already exists but without admin " . "permissions. Please create a different user.");
                 break;
             }
         }
         // Authenticating the user failed? Let's check if the user
         // already exists at all.
         if (!$user_id) {
             $user = phorum_api_user_search('username', $_POST['admin_user']);
             if ($user) {
                 phorum_admin_error("That user already exists in the database.");
                 break;
             }
         }
         // The user does not yet exist. Create it now.