PHP standard_error函数代码示例

/**
 * Returns an array of found directories
 *
 * This function checks every found directory if they match either $uid or $gid, if they do
 * the found directory is valid. It uses recursive function calls to find subdirectories. Due
 * to the recursive behauviour this function may consume much memory.
 *
 * @param  string   path       The path to start searching in
 * @param  integer  uid        The uid which must match the found directories
 * @param  integer  gid        The gid which must match the found direcotries
 * @param  array    _fileList  recursive transport array !for internal use only!
 * @return array    Array of found valid pathes
 *
 * @author Martin Burchert  <martin.burchert@syscp.de>
 * @author Manuel Bernhardt <manuel.bernhardt@syscp.de>
 */
function findDirs($path, $uid, $gid)
{
    $list = array($path);
    $_fileList = array();
    while (sizeof($list) > 0) {
        $path = array_pop($list);
        $path = makeCorrectDir($path);
        if (!is_readable($path) || !is_executable($path)) {
            //return $_fileList;
            // only 'skip' this directory, #611
            continue;
        }
        $dh = opendir($path);
        if ($dh === false) {
            /*
             * this should never be called because we checked
             * 'is_readable' before...but we never know what might happen
             */
            standard_error('cannotreaddir', $path);
            return null;
        } else {
            while (false !== ($file = @readdir($dh))) {
                if ($file == '.' && (fileowner($path . '/' . $file) == $uid || filegroup($path . '/' . $file) == $gid)) {
                    $_fileList[] = makeCorrectDir($path);
                }
                if (is_dir($path . '/' . $file) && $file != '..' && $file != '.') {
                    array_push($list, $path . '/' . $file);
                }
            }
            @closedir($dh);
        }
    }
    return $_fileList;
}

function verify_strike_status($username = '', $supress_error = false)
{
    global $vbulletin;
    $vbulletin->db->query_write("DELETE FROM " . TABLE_PREFIX . "strikes WHERE striketime < " . (TIMENOW - 3600));
    if (!$vbulletin->options['usestrikesystem']) {
        return 0;
    }
    $strikes = $vbulletin->db->query_first("\n\t\tSELECT COUNT(*) AS strikes, MAX(striketime) AS lasttime\n\t\tFROM " . TABLE_PREFIX . "strikes\n\t\tWHERE strikeip = '" . $vbulletin->db->escape_string(IPADDRESS) . "'\n\t");
    if ($strikes['strikes'] >= 5 and $strikes['lasttime'] > TIMENOW - 900) {
        //they've got it wrong 5 times or greater for any username at the moment
        // the user is still not giving up so lets keep increasing this marker
        exec_strike_user($username);
        if (!$supress_error) {
            eval(standard_error(fetch_error('strikes', $vbulletin->options['bburl'], $vbulletin->session->vars['sessionurl'])));
        } else {
            return false;
        }
    } else {
        if ($strikes['strikes'] > 5) {
            // a bit sneaky but at least it makes the error message look right
            $strikes['strikes'] = 5;
        }
    }
    return $strikes['strikes'];
}

/**
* Fetches information about the selected message with permission checks
*
* @param	integer	The post we want info about
* @param	mixed		Should a permission check be performed as well
*
* @return	array	Array of information about the message or prints an error if it doesn't exist / permission problems
*/
function verify_visitormessage($vmid, $alert = true, $perm_check = true)
{
    global $vbulletin, $vbphrase;
    $messageinfo = fetch_visitormessageinfo($vmid);
    if (!$messageinfo) {
        if ($alert) {
            standard_error(fetch_error('invalidid', $vbphrase['visitor_message'], $vbulletin->options['contactuslink']));
        } else {
            return 0;
        }
    }
    if ($perm_check) {
        if ($messageinfo['state'] == 'deleted') {
            $can_view_deleted = (can_moderate(0, 'canmoderatevisitormessages') or $messageinfo['userid'] == $vbulletin->userinfo['userid'] and $vbulletin->userinfo['permissions']['visitormessagepermissions'] & $vbulletin->bf_ugp_visitormessagepermissions['canmanageownprofile']);
            if (!$can_view_deleted) {
                standard_error(fetch_error('invalidid', $vbphrase['visitor_message'], $vbulletin->options['contactuslink']));
            }
        }
        if ($messageinfo['state'] == 'moderation') {
            $can_view_moderated = ($messageinfo['postuserid'] == $vbulletin->userinfo['userid'] or $messageinfo['userid'] == $vbulletin->userinfo['userid'] and $vbulletin->userinfo['permissions']['visitormessagepermissions'] & $vbulletin->bf_ugp_visitormessagepermissions['canmanageownprofile'] or can_moderate(0, 'canmoderatevisitormessages'));
            if (!$can_view_moderated) {
                standard_error(fetch_error('invalidid', $vbphrase['visitor_message'], $vbulletin->options['contactuslink']));
            }
        }
        // 	Need coventry support first
        //		if (in_coventry($userinfo['userid']) AND !can_moderate())
        //		{
        //			standard_error(fetch_error('invalidid', $vbphrase['visitor_message'], $vbulletin->options['contactuslink']));
        //		}
    }
    return $messageinfo;
}

/**
 * Validates the given string by matching against the pattern, prints an error on failure and exits
 *
 * @param string $str the string to be tested (user input)
 * @param string the $fieldname to be used in error messages
 * @param string $pattern the regular expression to be used for testing
 * @param string language id for the error
 * @return string the clean string
 *
 * If the default pattern is used and the string does not match, we try to replace the
 * 'bad' values and log the action.
 *
 */
function validate($str, $fieldname, $pattern = '', $lng = '', $emptydefault = array())
{
    global $log;
    if (!is_array($emptydefault)) {
        $emptydefault_array = array($emptydefault);
        unset($emptydefault);
        $emptydefault = $emptydefault_array;
        unset($emptydefault_array);
    }
    // Check if the $str is one of the values which represent the default for an 'empty' value
    if (is_array($emptydefault) && !empty($emptydefault) && in_array($str, $emptydefault) && isset($emptydefault[0])) {
        return $emptydefault[0];
    }
    if ($pattern == '') {
        $pattern = '/^[^\\r\\n\\t\\f\\0]*$/D';
        if (!preg_match($pattern, $str)) {
            // Allows letters a-z, digits, space (\\040), hyphen (\\-), underscore (\\_) and backslash (\\\\),
            // everything else is removed from the string.
            $allowed = "/[^a-z0-9\\040\\.\\-\\_\\\\]/i";
            preg_replace($allowed, "", $str);
            $log->logAction(null, LOG_WARNING, "cleaned bad formatted string (" . $str . ")");
        }
    }
    if (preg_match($pattern, $str)) {
        return $str;
    }
    if ($lng == '') {
        $lng = 'stringformaterror';
    }
    standard_error($lng, $fieldname);
    exit;
}

/**
 * this functions validates a given value as ErrorDocument
 * refs #267
 *
 * @param string error-document-string
 *
 * @return string error-document-string
 *
 */
function correctErrorDocument($errdoc = null)
{
    global $idna_convert;
    if ($errdoc !== null && $errdoc != '') {
        // not a URL
        if (strtoupper(substr($errdoc, 0, 5)) != 'HTTP:' && strtoupper(substr($errdoc, 0, 6)) != 'HTTPS:' || !validateUrl($errdoc)) {
            // a file
            if (substr($errdoc, 0, 1) != '"') {
                $errdoc = makeCorrectFile($errdoc);
                // apache needs a starting-slash (starting at the domains-docroot)
                if (!substr($errdoc, 0, 1) == '/') {
                    $errdoc = '/' . $errdoc;
                }
            } else {
                // string won't work for lighty
                if (Settings::Get('system.webserver') == 'lighttpd') {
                    standard_error('stringerrordocumentnotvalidforlighty');
                } elseif (substr($errdoc, -1) != '"') {
                    $errdoc .= '"';
                }
            }
        } else {
            if (Settings::Get('system.webserver') == 'lighttpd') {
                standard_error('urlerrordocumentnotvalidforlighty');
            }
        }
    }
    return $errdoc;
}

/**
 * Returns an array of found directories
 *
 * This function checks every found directory if they match either $uid or $gid, if they do
 * the found directory is valid. It uses recursive function calls to find subdirectories. Due
 * to the recursive behauviour this function may consume much memory.
 *
 * @param  string   path       The path to start searching in
 * @param  integer  uid        The uid which must match the found directories
 * @param  integer  gid        The gid which must match the found direcotries
 * @param  array    _fileList  recursive transport array !for internal use only!
 * @return array    Array of found valid pathes
 *
 * @author Martin Burchert  <martin.burchert@syscp.de>
 * @author Manuel Bernhardt <manuel.bernhardt@syscp.de>
 */
function findDirs($path, $uid, $gid)
{
    $list = array($path);
    $_fileList = array();
    while (sizeof($list) > 0) {
        $path = array_pop($list);
        $path = makeCorrectDir($path);
        $dh = opendir($path);
        if ($dh === false) {
            standard_error('cannotreaddir', $path);
            return null;
        } else {
            while (false !== ($file = @readdir($dh))) {
                if ($file == '.' && (fileowner($path . '/' . $file) == $uid || filegroup($path . '/' . $file) == $gid)) {
                    $_fileList[] = makeCorrectDir($path);
                }
                if (is_dir($path . '/' . $file) && $file != '..' && $file != '.') {
                    array_push($list, $path . '/' . $file);
                }
            }
            @closedir($dh);
        }
    }
    return $_fileList;
}

 public function output()
 {
     global $vbulletin;
     $vbulletin->input->clean_array_gpc('r', array('userid' => TYPE_UINT));
     // verify the userid exists, don't want useless entries in our table.
     if ($vbulletin->GPC['userid'] and $vbulletin->GPC['userid'] != $vbulletin->userinfo['userid']) {
         if (!($userinfo = fetch_userinfo($vbulletin->GPC['userid']))) {
             standard_error(fetch_error('invalidid', $vbphrase['user'], $vbulletin->options['contactuslink']));
         }
         // are we a member of this user's blog?
         if (!is_member_of_blog($vbulletin->userinfo, $userinfo)) {
             print_no_permission();
         }
         $userid = $userinfo['userid'];
         /* Blog posting check */
         if (!($userinfo['permissions']['vbblog_entry_permissions'] & $vbulletin->bf_ugp_vbblog_entry_permissions['blog_canpost']) or !($userinfo['permissions']['vbblog_general_permissions'] & $vbulletin->bf_ugp_vbblog_general_permissions['blog_canviewown'])) {
             print_no_permission();
         }
     } else {
         $userinfo =& $vbulletin->userinfo;
         $userid = '';
         /* Blog posting check, no guests! */
         if (!($vbulletin->userinfo['permissions']['vbblog_general_permissions'] & $vbulletin->bf_ugp_vbblog_general_permissions['blog_canviewown']) or !($vbulletin->userinfo['permissions']['vbblog_entry_permissions'] & $vbulletin->bf_ugp_vbblog_entry_permissions['blog_canpost']) or !$vbulletin->userinfo['userid']) {
             print_no_permission();
         }
     }
     require_once DIR . '/includes/blog_functions_shared.php';
     prepare_blog_category_permissions($userinfo, true);
     $globalcats = $this->construct_category($userinfo, 'global');
     $localcats = $this->construct_category($userinfo, 'local');
     return array('globalcategorybits' => $globalcats, 'localcategorybits' => $localcats);
 }

function fetch_search_forumids(&$forumchoice, $childforums = 0)
{
    global $vbulletin, $display;
    // make sure that $forumchoice is an array
    if (!is_array($forumchoice)) {
        $forumchoice = array($forumchoice);
    }
    // initialize the $forumids for return by this function
    $forumids = array();
    foreach ($forumchoice as $forumid) {
        // get subscribed forumids
        if ($forumid === 'subscribed' and $vbulletin->userinfo['userid'] != 0) {
            DEVDEBUG("Querying subscribed forums for " . $vbulletin->userinfo['username']);
            $sforums = $vbulletin->db->query_read_slave("\n\t\t\t\tSELECT forumid FROM " . TABLE_PREFIX . "subscribeforum\n\t\t\t\tWHERE userid = " . $vbulletin->userinfo['userid']);
            if ($vbulletin->db->num_rows($sforums) == 0) {
                // no subscribed forums
                eval(standard_error(fetch_error('not_subscribed_to_any_forums')));
            }
            while ($sforum = $vbulletin->db->fetch_array($sforums)) {
                $forumids["{$sforum['forumid']}"] .= $sforum['forumid'];
            }
            unset($sforum);
            $vbulletin->db->free_result($sforums);
        } else {
            $forumid = intval($forumid);
            if (isset($vbulletin->forumcache["{$forumid}"]) and $vbulletin->forumcache["{$forumid}"]['link'] == '') {
                $forumids["{$forumid}"] = $forumid;
            }
        }
    }
    // now if there are any forumids we have to query, work out their child forums
    if (empty($forumids)) {
        $forumchoice = array();
        $display['forums'] = array();
    } else {
        // set $forumchoice to show the returned forumids
        #$forumchoice = implode(',', $forumids);
        // put current forumids into the display table
        $display['forums'] = $forumids;
        // get child forums of selected forums
        if ($childforums) {
            require_once DIR . '/includes/functions_misc.php';
            foreach ($forumids as $forumid) {
                $children = fetch_child_forums($forumid, 'ARRAY');
                if (!empty($children)) {
                    foreach ($children as $childid) {
                        $forumids["{$childid}"] = $childid;
                    }
                }
                unset($children);
            }
        }
    }
    // return the array of forumids
    return $forumids;
}

/**
* Shows the form for inline mod authentication.
*/
function show_inline_mod_login($showerror = false)
{
    global $vbulletin, $vbphrase, $show;
    $show['inlinemod_form'] = true;
    $show['passworderror'] = $showerror;
    if (!$showerror) {
        $vbulletin->url = SCRIPTPATH;
    }
    $forumHome = vB_Library::instance('content_channel')->getForumHomeChannel();
    eval(standard_error(fetch_error('nopermission_loggedin', $vbulletin->userinfo['username'], vB_Template_Runtime::fetchStyleVar('right'), vB::getCurrentSession()->get('sessionurl'), $vbulletin->userinfo['securitytoken'], vB5_Route::buildUrl($forumHome['routeid'] . 'home|fullurl'))));
}

/**
 * Checks whether it is a valid ip
 *
 * @return mixed 	ip address on success, standard_error on failure
 */
function validate_ip($ip, $return_bool = false, $lng = 'invalidip')
{
    if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === FALSE && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === FALSE && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE) === FALSE) {
        if ($return_bool) {
            return false;
        } else {
            standard_error($lng, $ip);
            exit;
        }
    } else {
        return $ip;
    }
}

function getFormOverviewGroupOutput($groupname, $groupdetails)
{
    global $lng, $filename, $s, $theme;
    $group = '';
    $title = $groupdetails['title'];
    $part = $groupname;
    $activated = true;
    $option = '';
    if (isset($groupdetails['fields'])) {
        foreach ($groupdetails['fields'] as $fieldname => $fielddetails) {
            if (isset($fielddetails['overview_option']) && $fielddetails['overview_option'] == true) {
                if ($fielddetails['type'] != 'option' && $fielddetails['type'] != 'bool') {
                    standard_error('overviewsettingoptionisnotavalidfield');
                }
                if ($fielddetails['type'] == 'option') {
                    $options_array = $fielddetails['option_options'];
                    $options = '';
                    foreach ($options_array as $value => $vtitle) {
                        $options .= makeoption($vtitle, $value, Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']));
                    }
                    $option .= $fielddetails['label'] . ': ';
                    $option .= '<select class="dropdown_noborder" name="' . $fieldname . '">';
                    $option .= $options;
                    $option .= '</select>';
                    $activated = true;
                } else {
                    $option .= $lng['admin']['activated'] . ':&nbsp;';
                    $option .= makeyesno($fieldname, '1', '0', Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']));
                    $activated = (int) Settings::Get($fielddetails['settinggroup'] . '.' . $fielddetails['varname']);
                }
            }
        }
    }
    /**
     * this part checks for the 'websrv_avail' entry in the settings
     * if found, we check if the current webserver is in the array. If this
     * is not the case, we change the setting type to "hidden", #502
     */
    $do_show = true;
    if (isset($groupdetails['websrv_avail']) && is_array($groupdetails['websrv_avail'])) {
        $websrv = Settings::Get('system.webserver');
        if (!in_array($websrv, $groupdetails['websrv_avail'])) {
            $do_show = false;
            $title .= sprintf($lng['serversettings']['option_unavailable_websrv'], implode(", ", $groupdetails['websrv_avail']));
            // hack disabled flag into select-box
            $option = str_replace('<select class', '<select disabled="disabled" class', $option);
        }
    }
    eval("\$group = \"" . getTemplate("settings/settings_overviewgroup") . "\";");
    return $group;
}

/**
 * Checks whether it is a valid ip
 *
 * @return mixed 	ip address on success, false on failure
 */
function validate_ip2($ip, $return_bool = false, $lng = 'invalidip', $allow_localhost = false)
{
    if ((filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) || filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE | FILTER_FLAG_NO_PRIV_RANGE)) {
        return $ip;
    }
    // special case where localhost ip is allowed (mysql-access-hosts for example)
    if ($allow_localhost && $ip == '127.0.0.1') {
        return $ip;
    }
    if ($return_bool) {
        return false;
    } else {
        standard_error($lng, $ip);
        exit;
    }
}

 /**
  * Main entry point for the controller.
  *
  * @return string							- The final page output
  */
 public function getResponse()
 {
     // Register the templater to be used for XHTML
     vB_View::registerTemplater(vB_View::OT_XHTML, new vB_Templater_vB());
     $error = vB_Router::getSegment('error');
     // Resolve rerouted error
     $error = in_array($error, array('403', '404', '409', '500')) ? $error : '404';
     $current_page = $_SERVER['SCRIPT_NAME'] . ($_SERVER['SCRIPT_NAME'] == '' ? '' : '?' . $_SERVER['QUERY_STRING']);
     if ('403' == $error) {
         define('WOLPATH', '403|cpglobal|403_error|' . new vB_Phrase('wol', 'viewing_no_permission_message'));
         vB::$vbulletin->session->set('location', $current_page);
         print_no_permission();
     } else {
         if ('409' == $error) {
             $message = ($message = vB_Router::getRerouteMessage()) ? $message : new vB_Phrase('error', 'error_409_description', vB_Router::getInitialURL(), vB_Router::getBaseURL(), vB::$vbulletin->options['contactuslink']);
             define('WOLPATH', '409|wol|' . new vB_Phrase('cpglobal', 'error') . "|{$message}");
             vB::$vbulletin->session->set('location', $current_page);
             standard_error($message);
         } else {
             if ('500' == $error) {
                 $message = new vB_Phrase('error', 'error_500_description', vB_Router::getInitialURL(), vB_Router::getBaseURL(), vB::$vbulletin->options['contactuslink']);
                 define('WOLPATH', '500|wol|' . new vB_Phrase('cpglobal', 'error') . "|{$message}");
                 vB::$vbulletin->session->set('location', $current_page);
                 standard_error($message);
             } else {
                 $message = new vB_Phrase('error', 'error_404_description', vB_Router::getBaseURL(), vB::$vbulletin->options['contactuslink']);
                 define('WOLPATH', '404|wol|' . new vB_Phrase('cpglobal', 'error') . "|{$message}");
                 vB::$vbulletin->session->set('location', $current_page);
             }
         }
     }
     // Create the page view
     $page_view = new vB_View_Page('page');
     $title = new vB_Phrase('error', 'error_404');
     $page_view->setPageTitle($title);
     // Create the body view
     $error_view = new vB_View('error_message');
     $subtitle = $title != ($subtitle = vB_Router::getRerouteMessage()) ? $subtitle : false;
     $error_view->title = $title;
     $error_view->subtitle = $subtitle;
     $error_view->message = new vB_Phrase('error', 'error_404_description', vB_Router::getBaseURL(), vB::$vbulletin->options['contactuslink']);
     $page_view->setBodyView($error_view);
     // Add general page info
     $page_view->setPageTitle($title);
     return $page_view->render();
 }

function kbank_print_stop_message()
{
    global $vbulletin;
    $args = func_get_args();
    if (VB_AREA == 'AdminCP') {
        //back-end
        call_user_func_array('print_stop_message', $args);
    } else {
        //font-end
        $message = call_user_func_array('fetch_error', $args);
        if (defined('CP_REDIRECT')) {
            $vbulletin->url = CP_REDIRECT;
            eval(print_standard_redirect($message, false, true));
        } else {
            eval(standard_error($message));
        }
    }
}

 function doAction($action)
 {
     global $kbank, $vbulletin, $bbuserinfo, $permissions, $KBANK_HOOK_NAME;
     if ($action == 'enable') {
         $item = $this->data;
         eval('$tmp = "' . fetch_template('kbank_template_announce_enable') . '";');
         eval(standard_error($tmp));
     }
     if ($action == 'do_enable') {
         if ($this->ready2Enable()) {
             $vbulletin->input->clean_array_gpc('r', array('url' => TYPE_NOHTML, 'text' => TYPE_NOHTML));
             if (strlen($vbulletin->GPC['text']) > $this->itemtypedata['options']['text_max']) {
                 $vbulletin->GPC['text'] = substr($vbulletin->GPC['text'], 0, $this->itemtypedata['options']['text_max']) . '..';
             }
             $url_cutoff = array('javascript:', 'ftp://');
             $vbulletin->GPC['url'] = str_replace($url_cutoff, '', $vbulletin->GPC['url']);
             if (substr($vbulletin->GPC['url'], 0, 7) != 'http://') {
                 $vbulletin->GPC['url'] = 'http://' . $vbulletin->GPC['url'];
             }
             $item_new = array('status' => KBANK_ITEM_ENABLED, 'expire_time' => iif(!$this->data['options']['enabled'], iif($this->data['options']['duration'] > 0, TIMENOW + $this->data['options']['duration'] * 24 * 60 * 60, -1), $this->data['expire_time']), 'options' => serialize(array('url' => $vbulletin->GPC['url'], 'text' => $vbulletin->GPC['text'], 'enabled' => 1)));
             $vbulletin->db->query_write(fetch_query_sql($item_new, 'kbank_items', "WHERE itemid = {$this->data['itemid']}"));
             //Update datastore
             updateAnnounceCache();
         }
     }
     if ($this->data['status'] == KBANK_ITEM_ENABLED and ($action == 'sell' or $action == 'gift')) {
         //Update datastore
         updateAnnounceCache();
     }
     if ($action == 'disable') {
         if ($this->ready2Disable()) {
             $item_new = array('status' => KBANK_ITEM_AVAILABLE);
             $vbulletin->db->query_write(fetch_query_sql($item_new, 'kbank_items', "WHERE itemid = {$this->data[itemid]}"));
             //Update datastore
             updateAnnounceCache();
         }
     }
     if ($action == 'work_real' && $KBANK_HOOK_NAME == KBANK_GLOBAL_START) {
         global $kbank_announces;
         $kbank_announces[] = array('url' => $this->data['options']['url'], 'text' => $vbulletin->kbankBBCodeParser->parse_bbcode($this->data['options']['text'], true), 'owner' => getUsername($this->data));
     }
     return parent::doAction($action);
 }