PHP forum_get_setting函数代码示例

function forum_links_get_links()
{
    if (!($db = db::get())) {
        return false;
    }
    if (!($table_prefix = get_table_prefix())) {
        return false;
    }
    $forum_links_top_link = forum_get_setting('forum_links_top_link', null, gettext("Forum Links"));
    $sql = "SELECT LID, TITLE, URI FROM `{$table_prefix}FORUM_LINKS` ";
    $sql .= "ORDER BY POS ASC";
    if (!($result = $db->query($sql))) {
        return false;
    }
    if ($result->num_rows == 0) {
        return false;
    }
    $links_array = array($forum_links_top_link);
    while ($forum_links_data = $result->fetch_assoc()) {
        if (!isset($forum_links_data['TITLE']) || strlen(trim($forum_links_data['TITLE'])) < 1) {
            $forum_links_data['TITLE'] = '-';
        }
        if (!isset($forum_links_data['URI']) || strlen(trim($forum_links_data['URI'])) < 1) {
            $links_array[$forum_links_data['LID']] = $forum_links_data['TITLE'];
        } else {
            $forum_links_data['URI'] = href_cleanup_query_keys($forum_links_data['URI']);
            $links_array[$forum_links_data['URI']] = $forum_links_data['TITLE'];
        }
    }
    return $links_array;
}

 public function __construct($num_chars = 6, $min_char_size = 15, $max_char_size = 25, $noise_factor = 9, $max_rotation = 30)
 {
     if (!is_numeric($num_chars)) {
         $num_chars = 6;
     }
     if (!is_numeric($min_char_size)) {
         $min_char_size = 20;
     }
     if (!is_numeric($max_char_size)) {
         $max_char_size = 40;
     }
     if (!is_numeric($noise_factor)) {
         $noise_factor = 9;
     }
     if (!is_numeric($max_rotation)) {
         $max_rotation = 30;
     }
     $this->num_chars = $num_chars;
     $this->min_char_size = $min_char_size;
     $this->max_char_size = $max_char_size;
     $this->max_rotation = $max_rotation;
     $this->key = forum_get_setting('text_captcha_key');
     $this->image_x = ($num_chars + 1) * (int) (($this->max_char_size + $this->min_char_size) / 1.5);
     $this->image_y = (int) (2.4 * $this->max_char_size);
     if (($text_captcha_dir = forum_get_setting('text_captcha_dir', 'strlen', false)) !== false) {
         $this->text_captcha_dir = rtrim($text_captcha_dir, '/');
     }
     if ($noise_factor > 0) {
         $this->noise_factor = $noise_factor;
         $this->noise_level = $num_chars * $noise_factor;
     } else {
         $this->noise_factor = 0;
         $this->noise_level = 0;
     }
 }

function sfs_check_banned($user_data, &$cached_response = false)
{
    if (forum_get_setting('sfs_enabled', 'N')) {
        return false;
    }
    $request = array('f' => 'json');
    if (isset($user_data['IPADDRESS']) && strlen(trim($user_data['IPADDRESS'])) > 0) {
        $request['ip'] = ipv6_to_ipv4($user_data['IPADDRESS']);
    }
    if (!isset($user_data['UID']) || $user_data['UID'] > 0) {
        if (isset($user_data['LOGON']) && strlen(trim($user_data['LOGON'])) > 0) {
            $request['username'] = $user_data['LOGON'];
        }
        if (isset($user_data['EMAIL']) && strlen(trim($user_data['EMAIL'])) > 0) {
            $request['email'] = $user_data['EMAIL'];
        }
    }
    if (sizeof($request) < 2) {
        return false;
    }
    $ban_type_array = array('ip' => BAN_TYPE_IP, 'username' => BAN_TYPE_LOGON, 'email' => BAN_TYPE_EMAIL);
    $sfs_api_url_array = parse_url(forum_get_setting('sfs_api_url', null, 'http://www.stopforumspam.com/api'));
    $sfs_api_url_array['query'] = http_build_query($request, false, '&');
    $sfs_api_url = build_url_str($sfs_api_url_array);
    $sfs_api_url_md5 = md5($sfs_api_url);
    $min_confidence = forum_get_setting('sfs_min_confidence', null, 75);
    $response_confidence = 0;
    $cached_response = false;
    try {
        if (!($response = sfs_cache_get($sfs_api_url_md5, $cached_response))) {
            $curl = curl_init($sfs_api_url);
            curl_setopt($curl, CURLOPT_CONNECTTIMEOUT_MS, 500);
            curl_setopt($curl, CURLOPT_TIMEOUT_MS, 500);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
            $response = json_decode(curl_exec($curl), true);
        }
        if (!isset($response['success']) || $response['success'] != 1) {
            return false;
        }
        if (!$cached_response) {
            sfs_cache_put($sfs_api_url_md5, $response);
        }
        foreach (array_keys($ban_type_array) as $key) {
            if (!isset($response[$key]['confidence'])) {
                continue;
            }
            $response_confidence += $response[$key]['confidence'];
        }
        $response_confidence = $response_confidence / (count($request) - 1);
    } catch (Exception $e) {
        return false;
    }
    return $response_confidence > $min_confidence;
}

function sphinx_search_connect()
{
    if (!($sphinx_search_host = forum_get_setting('sphinx_search_host'))) {
        return false;
    }
    if (!($sphinx_search_port = forum_get_setting('sphinx_search_port', 'is_numeric', false))) {
        return false;
    }
    try {
        return mysqli_connect($sphinx_search_host, null, null, null, $sphinx_search_port);
    } catch (Exception $e) {
        return false;
    }
}

function sfs_check_banned($user_data, &$cached_response = false)
{
    if (forum_get_setting('sfs_enabled', 'N')) {
        return false;
    }
    $request = array('f' => 'json');
    if (isset($user_data['IPADDRESS']) && strlen(trim($user_data['IPADDRESS'])) > 0) {
        $request['ip'] = $user_data['IPADDRESS'];
    }
    if (!isset($user_data['UID']) || $user_data['UID'] > 0) {
        if (isset($user_data['LOGON']) && strlen(trim($user_data['LOGON'])) > 0) {
            $request['username'] = $user_data['LOGON'];
        }
        if (isset($user_data['EMAIL']) && strlen(trim($user_data['EMAIL'])) > 0) {
            $request['email'] = $user_data['EMAIL'];
        }
    }
    if (sizeof($request) < 2) {
        return false;
    }
    $ban_type_array = array('ip' => BAN_TYPE_IP, 'username' => BAN_TYPE_LOGON, 'email' => BAN_TYPE_EMAIL);
    $sfs_api_url_array = parse_url(forum_get_setting('sfs_api_url', null, 'http://www.stopforumspam.com/api'));
    $sfs_api_url_array['query'] = http_build_query($request, false, '&');
    $sfs_api_url = build_url_str($sfs_api_url_array);
    $sfs_api_url_md5 = md5($sfs_api_url);
    $min_confidence = forum_get_setting('sfs_min_confidence', null, 75);
    $response_confidence = 0;
    try {
        if (!($response = sfs_cache_get($sfs_api_url_md5, $cached_response))) {
            $context = stream_context_create(array('http' => array('timeout' => 1)));
            $response = json_decode(file_get_contents($sfs_api_url, null, $context), true);
        }
        sfs_cache_put($sfs_api_url_md5, $response);
        if (!isset($response['success']) || $response['success'] != 1) {
            return false;
        }
        foreach (array_keys($ban_type_array) as $key) {
            if (!isset($response[$key]['confidence'])) {
                continue;
            }
            $response_confidence += $response[$key]['confidence'];
        }
        $response_confidence = $response_confidence / (count($request) - 1);
    } catch (Exception $e) {
        return false;
    }
    return $response_confidence > $min_confidence;
}

function form_check_csrf_token()
{
    if (!isset($_SERVER['REQUEST_METHOD']) || mb_strtoupper($_SERVER['REQUEST_METHOD']) !== 'POST') {
        return;
    }
    if (in_array(basename($_SERVER['PHP_SELF']), get_csrf_exempt_files()) || defined('BH_DISABLE_CSRF')) {
        return;
    }
    if (!($token_name = forum_get_setting('csrf_token_name'))) {
        html_draw_error(gettext('Sorry, you do not have access to this page.'));
    }
    if (!isset($_POST[$token_name]) || $_POST[$token_name] != session::get_csrf_token()) {
        unset($_POST[$token_name]);
        session::refresh_csrf_token();
        html_draw_error(gettext('Sorry, you do not have access to this page.'));
    }
    unset($_POST[$token_name]);
}

function word_filter_get_by_uid($uid)
{
    if (!is_numeric($uid)) {
        return false;
    }
    if (!($user_prefs = user_get_prefs($uid))) {
        return false;
    }
    static $word_filter_array = array();
    if (!isset($word_filter_array[$uid])) {
        $word_filter_array[$uid] = array();
        if (isset($user_prefs['USE_ADMIN_FILTER']) && $user_prefs['USE_ADMIN_FILTER'] == 'Y' || forum_get_setting('force_word_filter', 'Y')) {
            word_filter_get(0, $word_filter_array[$uid]);
        }
        if (isset($user_prefs['USE_WORD_FILTER']) && $user_prefs['USE_WORD_FILTER'] == 'Y') {
            word_filter_get($uid, $word_filter_array[$uid]);
        }
    }
    return word_filter_prepare($word_filter_array[$uid]);
}

function image_resize($src, $dest, $max_width = 150, $max_height = 150)
{
    // Check attachment thumbnails are enabled.
    if (forum_get_setting('attachment_thumbnails', 'N')) {
        return false;
    }
    // Get the thumbnail method.
    $attachment_thumbnail_method = forum_get_setting('attachment_thumbnail_method');
    // Different function for each method.
    switch ($attachment_thumbnail_method) {
        // Use external ImageMagick binary.
        case ATTACHMENT_THUMBNAIL_IMAGEMAGICK:
            return image_resize_imagemagick($src, $dest, $max_width, $max_height);
            break;
            // Use PHP's GD image library.
        // Use PHP's GD image library.
        default:
            return image_resize_gd($src, $dest, $max_width, $max_height);
            break;
    }
}

function sphinx_search_connect()
{
    if (!($sphinx_search_host = forum_get_setting('sphinx_search_host'))) {
        return false;
    }
    if (!($sphinx_search_port = forum_get_setting('sphinx_search_port', 'is_numeric', false))) {
        return false;
    }
    if (!($sphinx = mysqli_init())) {
        return false;
    }
    if (!$sphinx->options(MYSQLI_OPT_CONNECT_TIMEOUT, 2)) {
        return false;
    }
    if (!$sphinx->real_connect($sphinx_search_host, null, null, null, $sphinx_search_port)) {
        return false;
    }
    if (mysqli_connect_error()) {
        return false;
    }
    return $sphinx;
}

function lang_init()
{
    $available_languages = lang_get_available(false);
    if (isset($_SESSION['LANGUAGE']) && in_array($_SESSION['LANGUAGE'], $available_languages)) {
        $language = $_SESSION['LANGUAGE'];
    } else {
        if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
            $language = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
        }
    }
    if (!isset($language)) {
        $language = forum_get_setting('default_language', 'strlen', 'en_GB');
    }
    $languages = array($language . '.utf8', $language . '.UTF8', $language . '.utf-8', $language . '.UTF-8', $language);
    setlocale(LC_ALL, $languages);
    putenv('LC_ALL=' . $language);
    putenv('LANG=' . $language);
    putenv('LANGUAGE=' . $language);
    bindtextdomain('messages', realpath(BH_INCLUDE_PATH . 'locale'));
    bind_textdomain_codeset('messages', 'UTF-8');
    textdomain('messages');
}

echo "                                          </tr>\n";
echo "                                        </table>\n";
echo "                                      </td>\n";
echo "                                    </tr>\n";
echo "                                  </table>\n";
echo "                                </div>\n";
echo "                              </td>\n";
echo "                            </tr>\n";
echo "                            <tr>\n";
echo "                              <td align=\"left\">&nbsp;</td>\n";
echo "                            </tr>\n";
echo "                            <tr>\n";
echo "                              <td align=\"left\">\n";
echo "                                ", form_submit("post", gettext("Post")), "&nbsp;", form_submit("preview_poll", gettext("Preview")), "&nbsp;", form_submit("preview_form", gettext("Preview Voting Form"));
echo "&nbsp;<a href=\"discussion.php?webtag={$webtag}\" class=\"button\" target=\"_self\"><span>", gettext("Cancel"), "</span></a>";
if (forum_get_setting('attachments_enabled', 'Y')) {
    echo "&nbsp;<a href=\"attachments.php?webtag={$webtag}&amp;aid={$aid}\" class=\"button popup 660x500\" id=\"attachments\"><span>", gettext("Attachments"), "</span></a>\n";
    echo "                                        ", form_input_hidden("aid", htmlentities_array($aid)), "\n";
}
echo "                              </td>\n";
echo "                            </tr>\n";
echo "                          </table>\n";
echo "                        </td>\n";
echo "                      </tr>\n";
echo "                    </table>\n";
echo "                  </td>\n";
echo "                </tr>\n";
echo "                <tr>\n";
echo "                  <td align=\"left\">&nbsp;</td>\n";
echo "                </tr>\n";
echo "              </table>\n";

echo "                        </td>\n";
echo "                      </tr>\n";
echo "                      <tr>\n";
echo "                        <td align=\"left\">\n";
echo form_submit("post", gettext("Post"), "tabindex=\"2\""), "\n";
echo form_submit("preview", gettext("Preview"), "tabindex=\"3\""), "\n";
if (isset($_POST['t_tid']) && is_numeric($_POST['t_tid']) && isset($_POST['t_rpid']) && is_numeric($_POST['t_rpid'])) {
    echo "<a href=\"discussion.php?webtag={$webtag}&amp;msg={$_POST['t_tid']}.{$_POST['t_rpid']}\" class=\"button\" target=\"_self\"><span>", gettext("Cancel"), "</span></a>\n";
} else {
    if (isset($_GET['replyto']) && validate_msg($_GET['replyto'])) {
        echo "<a href=\"discussion.php?webtag={$webtag}&amp;msg={$_GET['replyto']}\" class=\"button\" target=\"_self\"><span>", gettext("Cancel"), "</span></a>\n";
    } else {
        echo "<a href=\"discussion.php?webtag={$webtag}\" class=\"button\" target=\"_self\"><span>", gettext("Cancel"), "</span></a>\n";
    }
}
if (forum_get_setting('attachments_enabled', 'Y') && (session::check_perm(USER_PERM_POST_ATTACHMENTS | USER_PERM_POST_READ, $t_fid) || $new_thread)) {
    echo "<a href=\"attachments.php?aid={$aid}\" class=\"button popup 660x500\" id=\"attachments\"><span>", gettext("Attachments"), "</span></a>\n";
    echo form_input_hidden("aid", htmlentities_array($aid));
}
if ($allow_sig == true) {
    echo "                        </td>\n";
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td align=\"left\">&nbsp;</td>\n";
    echo "                      </tr>\n";
    echo "                      <tr>\n";
    echo "                        <td align=\"left\">\n";
    echo "                          <table class=\"messagefoot\" width=\"553\" cellspacing=\"0\">\n";
    echo "                            <tr>\n";
    echo "                              <td align=\"left\" class=\"subhead\">", gettext("Signature"), "</td>\n";
    if (($page_prefs & POST_SIGNATURE_DISPLAY) > 0) {

if (session::check_perm(USER_PERM_ADMIN_TOOLS, 0, 0) && sizeof($admin_user_array['user_array']) > 0) {
    echo "  <table cellpadding=\"0\" cellspacing=\"0\" width=\"86%\">\n";
    echo "    <tr>\n";
    echo "      <td align=\"left\">\n";
    echo "        <table class=\"box\" width=\"100%\">\n";
    echo "          <tr>\n";
    echo "            <td align=\"left\" class=\"posthead\">\n";
    echo "              <table width=\"100%\">\n";
    echo "                <tr>\n";
    echo "                  <td class=\"subhead\" align=\"left\">", gettext("Options"), "</td>\n";
    echo "                </tr>\n";
    echo "                <tr>\n";
    echo "                  <td align=\"center\">\n";
    echo "                    <table class=\"posthead\" width=\"95%\">\n";
    echo "                      <tr>\n";
    if (forum_get_setting('require_user_approval', 'Y')) {
        echo "                        <td align=\"left\" valign=\"top\" style=\"white-space: nowrap\">", gettext("With selected"), ":&nbsp;</td>\n";
        echo "                        <td align=\"left\" valign=\"top\" style=\"white-space: nowrap\" width=\"100%\">", form_dropdown_array("action", array(-1 => '&nbsp;', ADMIN_USER_OPTION_END_SESSION => gettext("End Session (Kick)"), ADMIN_USER_OPTION_APPROVE => gettext("Approve")), false, false, 'bhlogondropdown'), "&nbsp;", form_submit("select_action", gettext("Go")), "</td>\n";
    } else {
        echo "                        <td align=\"left\" valign=\"top\" style=\"white-space: nowrap\">", gettext("With selected"), ":&nbsp;</td>\n";
        echo "                        <td align=\"left\" valign=\"top\" style=\"white-space: nowrap\" width=\"100%\">", form_dropdown_array("action", array(-1 => '&nbsp;', ADMIN_USER_OPTION_END_SESSION => gettext("End Session (Kick)")), false, false, 'bhlogondropdown'), "&nbsp;", form_submit("select_action", gettext("Go")), "</td>\n";
    }
    echo "                      </tr>\n";
    echo "                    </table>\n";
    echo "                  </td>\n";
    echo "                </tr>\n";
    echo "                <tr>\n";
    echo "                  <td align=\"left\" colspan=\"6\">&nbsp;</td>\n";
    echo "                </tr>\n";
    echo "              </table>\n";
    echo "            </td>\n";

 echo "        <table class=\"box\" width=\"100%\">\n";
 echo "          <tr>\n";
 echo "            <td align=\"left\" class=\"posthead\">\n";
 echo "              <table class=\"posthead\" width=\"100%\">\n";
 echo "                <tr>\n";
 echo "                  <td align=\"left\" class=\"subhead\">", gettext("Options"), "</td>\n";
 echo "                </tr>\n";
 echo "              </table>\n";
 echo "              <table class=\"posthead\" width=\"100%\">\n";
 echo "                <tr>\n";
 echo "                  <td align=\"center\">\n";
 echo "                    <table class=\"posthead\" width=\"95%\">\n";
 echo "                      <tr>\n";
 echo "                        <td align=\"left\">", form_checkbox("use_word_filter", "Y", gettext("Enable word filter."), session::get_value('USE_WORD_FILTER') == 'Y'), "</td>\n";
 echo "                      </tr>\n";
 if (!forum_get_setting('force_word_filter', 'Y')) {
     echo "                      <tr>\n";
     echo "                        <td align=\"left\">", form_checkbox("use_admin_filter", "Y", gettext("Include admin word filter in my list."), session::get_value('USE_ADMIN_FILTER') == 'Y'), "</td>\n";
     echo "                      </tr>\n";
 }
 echo "                      <tr>\n";
 echo "                        <td align=\"left\">&nbsp;</td>\n";
 echo "                      </tr>\n";
 echo "                    </table>\n";
 echo "                  </td>\n";
 echo "                </tr>\n";
 echo "              </table>\n";
 echo "            </td>\n";
 echo "          </tr>\n";
 echo "        </table>\n";
 echo "      </td>\n";

function stats_get_most_downloaded_attachment()
{
    if (!($db = db::get())) {
        return false;
    }
    if (!($table_prefix = get_table_prefix())) {
        return false;
    }
    if (!($attachment_dir = forum_get_setting('attachment_dir'))) {
        return false;
    }
    if (!($forum_fid = get_forum_fid())) {
        return false;
    }
    $sql = "SELECT PAI.TID, PAI.PID, PAF.AID, PAF.HASH, PAF.FILENAME, ";
    $sql .= "PAF.MIMETYPE, PAF.DOWNLOADS FROM POST_ATTACHMENT_FILES PAF ";
    $sql .= "LEFT JOIN POST_ATTACHMENT_IDS PAI ON (PAI.AID = PAF.AID) ";
    $sql .= "WHERE PAI.FID = '{$forum_fid}' ";
    $sql .= "ORDER BY PAF.DOWNLOADS DESC ";
    if (!($result = $db->query($sql))) {
        return false;
    }
    while ($attachment_data = $result->fetch_assoc()) {
        if (@file_exists("{$attachment_dir}/{$attachment_data['HASH']}")) {
            if (@file_exists("{$attachment_dir}/{$attachment_data['HASH']}.thumb")) {
                $filesize = filesize("{$attachment_dir}/{$attachment_data['HASH']}");
                $filesize += filesize("{$attachment_dir}/{$attachment_data['HASH']}.thumb");
                return array("msg" => sprintf("%s.%s", $attachment_data['TID'], $attachment_data['PID']), "filename" => rawurldecode($attachment_data['FILENAME']), "filedate" => filemtime("{$attachment_dir}/{$attachment_data['HASH']}"), "filesize" => $filesize, "aid" => $attachment_data['AID'], "hash" => $attachment_data['HASH'], "mimetype" => $attachment_data['MIMETYPE'], "downloads" => $attachment_data['DOWNLOADS']);
            } else {
                return array("msg" => sprintf("%s.%s", $attachment_data['TID'], $attachment_data['PID']), "filename" => rawurldecode($attachment_data['FILENAME']), "filedate" => filemtime("{$attachment_dir}/{$attachment_data['HASH']}"), "filesize" => filesize("{$attachment_dir}/{$attachment_data['HASH']}"), "aid" => $attachment_data['AID'], "hash" => $attachment_data['HASH'], "mimetype" => $attachment_data['MIMETYPE'], "downloads" => $attachment_data['DOWNLOADS']);
            }
        }
    }
    return false;
}