پبغام خطای Fatal Error was detected! در کیوننا

[mehrzad 10]

هنگام پاسخ دادن به موضوعات در تالار این پیغام خطا ظاهر یشه

لطفا راهنمایی بفرمایید

500 Internal Server Error

Fatal Error was detected!

Fatal Error: Access to undeclared static property: KunenaAccessJoomla16::$viewLevels in components/com_kunena/libraries/integration/joomla16/access.php on line 127

The error was detected in the Kunena Component.

For support click here: Kunena Support

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ویرایش شده در آبان 93 توسط saber

[saber 208]

طبق گفته سایت رسمی خود کیوننا شما به مسیر زیر برید

administrator/components/com_kunena/libraries/integration/joomla16/access.php

و خط 19 رو به شکل زیر تغییر بدید

protected static $viewLevels = false;

[mehrzad 10]

سلام دوست عزیز

بررسی کردم اما مقدار روی false بود

چی باید بکنم؟

[saber 208]

مقدار رو نباید تغییر بدید باید عبارت static رو به کد خودتون اضافه کنید

[mehrzad 10]

لطفا بفرمایید دقیقا کجا باید اضافه بشه و بولد شده نمایش بدین

<?php

/**

* @version $Id$

* Kunena Component

* @package Kunena

*

* @Copyright © 2008 - 2011 Kunena Team. All rights reserved.

* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL

* @link Kunena - To Speak! Next Generation Forum Component for Joomla - Home

*

**/

//

// Dont allow direct linking

defined( '_JEXEC' ) or die('');

jimport ( 'joomla.access.access' );

class KunenaAccessJoomla16 extends KunenaAccess {

protected $viewLevels = false;

function __construct() {

// Detect all but Joomla 1.5

if (KUNENA_JOOMLA_COMPAT == '1.5')

return null;

$this->priority = 25;

}

protected function loadAdmins() {

$admins = array_merge($this->getAuthorisedUsers('core.admin', 'com_kunena'), $this->getAuthorisedUsers('core.manage', 'com_kunena'));

$list = array();

foreach ( $admins as $userid ) {

$item = new StdClass();

$item->userid = (int) $userid;

$item->catid = 0;

$list[] = $item;

}

return parent::loadAdmins($list);

}

protected function loadModerators() {

$db = JFactory::getDBO ();

$query = "SELECT u.id AS userid, m.catid

FROM #__users AS u

INNER JOIN #__kunena_users AS ku ON u.id=ku.userid

LEFT JOIN #__kunena_moderation AS m ON u.id=m.userid

LEFT JOIN #__kunena_categories AS c ON m.catid=c.id

WHERE u.block='0' AND ku.moderator='1' AND (m.catid IS NULL OR c.moderated='1')";

$db->setQuery ( $query );

$list = (array) $db->loadObjectList ();

KunenaError::checkDatabaseError ();

return parent::loadModerators($list);

}

function loadAllowedCategories($user) {

$user = JFactory::getUser($user);

$accesslevels = (array) $user->authorisedLevels();

$groups_r = (array) JAccess::getGroupsByUser($user->id, true);

$groups = (array) JAccess::getGroupsByUser($user->id, false);

$categories = KunenaCategory::loadCategories();

$catlist = array();

foreach ( $categories as $category ) {

// Check if user is a moderator

if (self::isModerator($user->id, $category->id)) {

$catlist[$category->id] = $category->id;

}

// Check against Joomla access level

elseif ($category->accesstype == 'joomla.level') {

if ( in_array($category->access, $accesslevels) ) {

$catlist[$category->id] = $category->id;

}

}

// Check against Joomla user group

elseif ($category->accesstype == 'none') {

$pub_access = in_array($category->pub_access, $category->pub_recurse ? $groups_r : $groups);

$admin_access = in_array($category->admin_access, $category->admin_recurse ? $groups_r : $groups);

if ($pub_access || $admin_access) {

$catlist[$category->id] = $category->id;

}

}

}

return $catlist;

}

protected function checkSubscribers($category, &$userids) {

if (empty($userids)) {

return;

}

$userlist = implode(',', $userids);

if ($category->accesstype == 'joomla.level') {

// Check against Joomla access levels

$groups = $this->getGroupsByViewLevel($category->access);

$userids = $this->getUsersByGroup($groups, true, $userids);

} elseif ($category->accesstype == 'none') {

// Check against Joomla user groups

$public = $this->getUsersByGroup($category->pub_access, $category->pub_recurse, $userids);

$admin = $category->admin_access && $category->admin_access != $category->pub_access ? $this->getUsersByGroup($category->admin_access, $category->admin_recurse, $userids) : array();

$userids = array_unique ( array_merge ( $public, $admin ) );

}

}

/**

* Method to return a list of groups which have view level (derived from Joomla 1.6)

*

* @param integer $userId Id of the user for which to get the list of authorised view levels.

*

* @return array List of view levels for which the user is authorised.

*/

public function getGroupsByViewLevel($viewlevel) {

// Only load the view levels once.

if (empty(self::$viewLevels)) {

// Get a database object.

$db = JFactory::getDBO();

// Build the base query.

$query = $db->getQuery(true);

$query->select('id, rules');

$query->from('`#__viewlevels`');

// Set the query for execution.

$db->setQuery((string) $query);

// Build the view levels array.

foreach ($db->loadAssocList() as $level) {

self::$viewLevels[$level['id']] = (array) json_decode($level['rules']);

}

}

return isset(self::$viewLevels[$viewlevel]) ? self::$viewLevels[$viewlevel] : array();

}

/**

* Method to return a list of user Ids contained in a Group (derived from Joomla 1.6)

*

* @param int $groupId The group Id

* @param boolean $recursive Recursively include all child groups (optional)

*

* @return array

*/

public function getUsersByGroup($groupId, $recursive = false, $inUsers = array()) {

// Get a database object.

$db = JFactory::getDbo();

$test = $recursive ? '>=' : '=';

if (empty($groupId)) {

return array();

}

if (is_array($groupId)) {

$groupId = implode(',', $groupId);

}

$inUsers = implode(',', $inUsers);

// First find the users contained in the group

$query = $db->getQuery(true);

$query->select('DISTINCT(user_id)');

$query->from('#__usergroups as ug1');

$query->join('INNER','#__usergroups AS ug2 ON ug2.lft'.$test.'ug1.lft AND ug1.rgt'.$test.'ug2.rgt');

$query->join('INNER','#__user_usergroup_map AS m ON ug2.id=m.group_id');

$query->where("ug1.id IN ({$groupId})");

if ($inUsers) $query->where("user_id IN ({$inUsers})");

$db->setQuery($query);

$result = (array) $db->loadResultArray();

// Clean up any NULL values, just in case

JArrayHelper::toInteger($result);

return $result;

}

protected function getAuthorisedUsers($action, $asset = null) {

$action = strtolower(preg_replace('#[\s\-]+#', '.', trim($action)));

$asset = strtolower(preg_replace('#[\s\-]+#', '.', trim($asset)));

// Default to the root asset node.

if (empty($asset)) {

$asset = 1;

}

// Get all asset rules

$rules = JAccess::getAssetRules ( $asset, true );

$data = $rules->getData ();

// Get all action rules for the asset

$groups = array ();

if (!empty($data [$action])) {

$groups = $data [$action]->getData ();

}

// Split groups into allow and deny list

$allow = array ();

$deny = array ();

foreach ( $groups as $groupid => $access ) {

if ($access) {

$allow[] = $groupid;

} else {

$deny[] = $groupid;

}

}

// Get userids

if ($allow) {

// These users can do the action

$allow = $this->getUsersByGroup ( $allow, true );

}

if ($deny) {

// But these users have explicit deny for the action

$deny = $this->getUsersByGroup ( $deny, true );

}

// Remove denied users from allowed users list

return array_diff ( $allow, $deny );

}

}

[saber 208]

توی همون اوایل فایلتون که این کلاس شروع میشه یعنی این قسمت

  class KunenaAccessJoomla16 extends KunenaAccess {
protected $viewLevels = false;

قسمت

protected $viewLevels = false;

به صورت زیر تغییرش بدید

protected static $viewLevels = false;

[mehrzad 10]

سپااااااااااااااااااااااس فراوان

انجام شد.