Class 'JModelList' not found

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daalouw
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Class 'JModelList' not found

Postby daalouw » Wed May 11, 2011 1:11 am

This question has been asked on the forum before but never answered, so I will try again.

Whenever I click on User Manager to maintain my users, I get the following error:
"Fatal error: Class 'JModelList' not found in /home/midstat3/public_html/administrator/components/com_users/models/users.php on line 19"

My site was Joomla 1.5.21 when I got the error so I upgraded to 1.5.23 but till get the exact same error. Everything else on my site seems to work fine (from what I have tested thus far).

This is critical as it impacts my live site. I am unable to do anything in the User Manager with Joomla.

Regards
daalouw

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OOmNezar
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Re: Class 'JModelList' not found

Postby OOmNezar » Wed May 11, 2011 2:08 am

daalouw wrote:.... /home/midstat3/public_html/administrator/components/com_users/models/users.php on line 19"....

You said 1.5.23 Can you show that file here ?
coffee & smoke just fine

OOm Nezar

daalouw
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Re: Class 'JModelList' not found

Postby daalouw » Wed May 11, 2011 2:29 am

Here is the code from that file:

<?php
/**
* @version $Id: user.php 20196 2011-01-09 02:40:25Z ian $
* @copyright Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/

// No direct access.
defined('_JEXEC') or die;

jimport('joomla.application.component.modeladmin');

/**
* User model.
*
* @package Joomla.Administrator
* @subpackage com_users
* @since 1.6
*/
class UsersModelUser extends JModelAdmin
{
/**
* Returns a reference to the a Table object, always creating it.
*
* @param type $type The table type to instantiate
* @param string $prefix A prefix for the table class name. Optional.
* @param array $config Configuration array for model. Optional.
*
* @return JTable A database object
* @since 1.6
*/
public function getTable($type = 'User', $prefix = 'JTable', $config = array())
{
$table = JTable::getInstance($type, $prefix, $config);

return $table;
}

/**
* Method to get a single record.
*
* @param integer $pk The id of the primary key.
*
* @return mixed Object on success, false on failure.
* @since 1.6
*/
public function getItem($pk = null)
{
$result = parent::getItem($pk);

// Get the dispatcher and load the users plugins.
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('user');

// Trigger the data preparation event.
$results = $dispatcher->trigger('onContentPrepareData', array('com_users.user', $result));

return $result;
}

/**
* Method to get the record form.
*
* @param array $data An optional array of data for the form to interogate.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
* @return JForm A JForm object on success, false on failure
* @since 1.6
*/
public function getForm($data = array(), $loadData = true)
{
// Initialise variables.
$app = JFactory::getApplication();

// Get the form.
$form = $this->loadForm('com_users.user', 'user', array('control' => 'jform', 'load_data' => $loadData));
if (empty($form)) {
return false;
}

return $form;
}

/**
* Method to get the data that should be injected in the form.
*
* @return mixed The data for the form.
* @since 1.6
*/
protected function loadFormData()
{
// Check the session for previously entered form data.
$data = JFactory::getApplication()->getUserState('com_users.edit.user.data', array());

if (empty($data)) {
$data = $this->getItem();
}

// TODO: Maybe this can go into the parent model somehow?
// Get the dispatcher and load the users plugins.
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('user');

// Trigger the data preparation event.
$results = $dispatcher->trigger('onContentPrepareData', array('com_users.profile', $data));

// Check for errors encountered while preparing the data.
if (count($results) && in_array(false, $results, true)) {
$this->setError($dispatcher->getError());
}

return $data;
}

/**
* Override JModelAdmin::preprocessForm to ensure the correct plugin group is loaded.
*
* @param object $form A form object.
* @param mixed $data The data expected for the form.
* @param string $group The name of the plugin group to import (defaults to "content").
*
* @throws Exception if there is an error in the form event.
* @since 1.6
*/
protected function preprocessForm(JForm $form, $data, $group = 'user')
{
parent::preprocessForm($form, $data, $group);
}

/**
* Method to save the form data.
*
* @param array $data The form data.
*
* @return boolean True on success.
* @since 1.6
*/
public function save($data)
{
// Initialise variables;
$pk = (!empty($data['id'])) ? $data['id'] : (int) $this->getState('user.id');
$user = JUser::getInstance($pk);

$my = JFactory::getUser();

if ($data['block'] && $pk == $my->id && !$my->block) {
$this->setError(JText::_('COM_USERS_USERS_ERROR_CANNOT_BLOCK_SELF'));
return false;
}

// Make sure that we are not removing ourself from Super Admin group
$iAmSuperAdmin = $my->authorise('core.admin');
if ($iAmSuperAdmin && $my->get('id') == $pk) {
// Check that at least one of our new groups is Super Admin
$stillSuperAdmin = false;
$myNewGroups = $data['groups'];
foreach ($myNewGroups as $group) {
$stillSuperAdmin = ($stillSuperAdmin) ? ($stillSuperAdmin) : JAccess::checkGroup($group, 'core.admin');
}
if (!$stillSuperAdmin) {
$this->setError(JText::_('COM_USERS_USERS_ERROR_CANNOT_DEMOTE_SELF'));
return false;
}
}

// Bind the data.
if (!$user->bind($data)) {
$this->setError($user->getError());
return false;
}

// Store the data.
if (!$user->save()) {
$this->setError($user->getError());
return false;
}

$this->setState('user.id', $user->id);

return true;
}

/**
* Method to delete rows.
*
* @param array $pks An array of item ids.
*
* @return boolean Returns true on success, false on failure.
* @since 1.6
*/
public function delete(&$pks)
{
// Initialise variables.
$user = JFactory::getUser();
$table = $this->getTable();
$pks = (array) $pks;

// Check if I am a Super Admin
$iAmSuperAdmin = $user->authorise('core.admin');

// Trigger the onUserBeforeSave event.
JPluginHelper::importPlugin('user');
$dispatcher = JDispatcher::getInstance();

if (in_array($user->id, $pks)) {
$this->setError(JText::_('COM_USERS_USERS_ERROR_CANNOT_DELETE_SELF'));
return false;
}

// Iterate the items to delete each one.
foreach ($pks as $i => $pk)
{
if ($table->load($pk)) {
// Access checks.
$allow = $user->authorise('core.delete', 'com_users');
// Don't allow non-super-admin to delete a super admin
$allow = (!$iAmSuperAdmin && JAccess::check($pk, 'core.admin')) ? false : $allow;

if ($allow) {
// Get users data for the users to delete.
$user_to_delete = JFactory::getUser($pk);

// Fire the onUserBeforeDelete event.
$dispatcher->trigger('onUserBeforeDelete', array($table->getProperties()));

if (!$table->delete($pk)) {
$this->setError($table->getError());
return false;
} else {
// Trigger the onUserAfterDelete event.
$dispatcher->trigger('onUserAfterDelete', array($user_to_delete->getProperties(), true, $this->getError()));
}
}
else {
// Prune items that you can't change.
unset($pks[$i]);
JError::raiseWarning(403, JText::_('JERROR_CORE_DELETE_NOT_PERMITTED'));
}
}
else {
$this->setError($table->getError());
return false;
}
}

return true;
}

/**
* Method to block user records.
*
* @param array $pks The ids of the items to publish.
* @param int $value The value of the published state
*
* @return boolean True on success.
* @since 1.6
*/
function block(&$pks, $value = 1)
{
// Initialise variables.
$app = JFactory::getApplication();
$dispatcher = JDispatcher::getInstance();
$user = JFactory::getUser();
// Check if I am a Super Admin
$iAmSuperAdmin = $user->authorise('core.admin');
$table = $this->getTable();
$pks = (array) $pks;

JPluginHelper::importPlugin('user');

// Access checks.
foreach ($pks as $i => $pk)
{
if ($value == 1 && $pk == $user->get('id')) {
// Cannot block yourself.
unset($pks[$i]);
JError::raiseWarning(403, JText::_('COM_USERS_USERS_ERROR_CANNOT_BLOCK_SELF'));

}
else if ($table->load($pk)) {
$old = $table->getProperties();
$allow = $user->authorise('core.edit.state', 'com_users');
// Don't allow non-super-admin to delete a super admin
$allow = (!$iAmSuperAdmin && JAccess::check($pk, 'core.admin')) ? false : $allow;

// Prepare the logout options.
$options = array(
'clientid' => array(0, 1)
);

if ($allow) {
// Skip changing of same state
if ($table->block == $value) {
unset($pks[$i]);
continue;
}

$table->block = (int) $value;

// Allow an exception to be thrown.
try
{
if (!$table->check()) {
$this->setError($table->getError());
return false;
}

// Trigger the onUserBeforeSave event.
$result = $dispatcher->trigger('onUserBeforeSave', array($old, false));
if (in_array(false, $result, true)) {
// Plugin will have to raise it's own error or throw an exception.
return false;
}

// Store the table.
if (!$table->store()) {
$this->setError($table->getError());
return false;
}

// Trigger the onAftereStoreUser event
$dispatcher->trigger('onUserAfterSave', array($table->getProperties(), false, true, null));
}
catch (Exception $e)
{
$this->setError($e->getMessage());

return false;
}

// Log the user out.
if ($value) {
$app->logout($table->id, $options);
}
}
else {
// Prune items that you can't change.
unset($pks[$i]);
JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'));
}
}
}

return true;
}

/**
* Method to activate user records.
*
* @param array $pks The ids of the items to activate.
*
* @return boolean True on success.
* @since 1.6
*/
function activate(&$pks)
{
// Initialise variables.
$dispatcher = JDispatcher::getInstance();
$user = JFactory::getUser();
// Check if I am a Super Admin
$iAmSuperAdmin = $user->authorise('core.admin');
$table = $this->getTable();
$pks = (array) $pks;

// Access checks.
foreach ($pks as $i => $pk)
{
if ($table->load($pk)) {
$old = $table->getProperties();
$allow = $user->authorise('core.edit.state', 'com_users');
// Don't allow non-super-admin to delete a super admin
$allow = (!$iAmSuperAdmin && JAccess::check($pk, 'core.admin')) ? false : $allow;

if (empty($table->activation)) {
// Ignore activated accounts.
unset($pks[$i]);
}
else if ($allow) {
$table->block = 0;
$table->activation = '';

// Allow an exception to be thrown.
try
{
if (!$table->check()) {
$this->setError($table->getError());
return false;
}

// Trigger the onUserBeforeSave event.
$result = $dispatcher->trigger('onUserBeforeSave', array($old, false));
if (in_array(false, $result, true)) {
// Plugin will have to raise it's own error or throw an exception.
return false;
}

// Store the table.
if (!$table->store()) {
$this->setError($table->getError());
return false;
}

// Fire the onAftereStoreUser event
$dispatcher->trigger('onUserAfterSave', array($table->getProperties(), false, true, null));
}
catch (Exception $e)
{
$this->setError($e->getMessage());

return false;
}
}
else {
// Prune items that you can't change.
unset($pks[$i]);
JError::raiseWarning(403, JText::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED'));
}
}
}

return true;
}

/**
* Perform batch operations
*
* @param array $config An array of variable for the batch operation
* @param array $user_ids An array of IDs on which to operate
* @since 1.6
*/
public function batch($config, $user_ids)
{
// Ensure there are selected users to operate on.
if (empty($user_ids)) {
$this->setError(JText::_('COM_USERS_USERS_NO_ITEM_SELECTED'));

return false;
}
else if (!empty($config)) {
// Only run operations if a config array is present.
// Ensure there is a valid group.
$group_id = JArrayHelper::getValue($config, 'group_id', 0, 'int');
JArrayHelper::toInteger($user_ids);

if ($group_id < 1) {
$this->setError(JText::_('COM_USERS_ERROR_INVALID_GROUP'));

return false;
}

// Get the system ACL object and set the mode to database driven.
$acl = JFactory::getACL();
$oldAclMode = $acl->setCheckMode(1);

$groupLogic = JArrayHelper::getValue($config, 'group_logic');
switch ($groupLogic)
{
case 'set':
$doDelete = 2;
$doAssign = true;
break;

case 'del':
$doDelete = true;
$doAssign = false;
break;

case 'add':
default:
$doDelete = false;
$doAssign = true;
break;
}

// Remove the users from the group(s) if requested.
if ($doDelete) {
// Purge operation, remove the users from all groups.
if ($doDelete === 2) {
$this->_db->setQuery(
'DELETE FROM `#__user_usergroup_map`' .
' WHERE `user_id` IN ('.implode(',', $user_ids).')'
);
}
else {
// Remove the users from the group.
$this->_db->setQuery(
'DELETE FROM `#__user_usergroup_map`' .
' WHERE `user_id` IN ('.implode(',', $user_ids).')' .
' AND `group_id` = '.$group_id
);
}

// Check for database errors.
if (!$this->_db->query()) {
$this->setError($this->_db->getErrorMsg());

return false;
}
}

// Assign the users to the group if requested.
if ($doAssign) {
// Build the tuples array for the assignment query.
$tuples = array();
foreach ($user_ids as $id)
{
$tuples[] = '('.$id.','.$group_id.')';
}

$this->_db->setQuery(
'INSERT IGNORE INTO `#__user_usergroup_map` (`user_id`, `group_id`)' .
' VALUES '.implode(',', $tuples)
);

// Check for database errors.
if (!$this->_db->query()) {
$this->setError($this->_db->getErrorMsg());
return false;
}
}

// Set the ACL mode back to it's previous state.
$acl->setCheckMode($oldAclMode);
}

return true;
}

/**
* Gets the available groups.
*
* @return array
* @since 1.6
*/
public function getGroups()
{
$user = JFactory::getUser();
if ($user->authorise('core.edit', 'com_users') && $user->authorise('core.manage', 'com_users'))
{
$model = JModel::getInstance('Groups', 'UsersModel', array('ignore_request' => true));
return $model->getItems();
}
else
{
return null;
}
}

/**
* Gets the groups this object is assigned to
*
* @return array
* @since 1.6
*/
public function getAssignedGroups($userId = null)
{
// Initialise variables.
$userId = (!empty($userId)) ? $userId : (int)$this->getState('user.id');

if (empty($userId)) {
$result = array();
$config = JComponentHelper::getParams('com_users');
if ($groupId = $config->get('new_usertype')) {
$result[$groupId] = null;
}
}
else {
jimport('joomla.user.helper');
$result = JUserHelper::getUserGroups($userId);
}

return $result;
}
}

User avatar
OOmNezar
Joomla! Ace
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Posts: 1870
Joined: Mon Sep 07, 2009 3:18 am

Re: Class 'JModelList' not found

Postby OOmNezar » Wed May 11, 2011 2:42 am

Make sure you are not install Joomla 1.6
This is 1.5 Forum
And Look like there is file for Joomla 1.6
What are you doing before it's happen ?
May be you are try downgrade or something ?
Not yet helpfull, but just try to help
:D
coffee & smoke just fine

OOm Nezar

daalouw
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Posts: 47
Joined: Tue Oct 20, 2009 11:19 pm

Re: Class 'JModelList' not found

Postby daalouw » Wed May 11, 2011 3:01 am

This is a new website freshly installed onto a webhost. I am loaded the Akeeba archive file and restored m,y site from the archive file. I am not sure if the host installed a native Joomla 1.6 or Joomla 1.5 install prior to my site installation itself.

Is there anything I can do to get this site fixed?

I appreciate your help tremendously.

daalouw

greendl
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Posts: 5
Joined: Fri Feb 27, 2009 3:25 am

Re: Class 'JModelList' not found

Postby greendl » Tue Jul 19, 2011 10:35 pm

I had the same problem after a failed 1.6 upgrade.
I fixed it by renaming/deleting the user.php file generating the error (it isn't part of the 1.5.x installation)

daalouw
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Posts: 47
Joined: Tue Oct 20, 2009 11:19 pm

Re: Class 'JModelList' not found

Postby daalouw » Fri Jan 27, 2012 3:38 am

Greendl, I tried renaming that file and now I get a 404 error (module not found).

I upgraded to Joomla 1.5.25 and still no luck. This is critical to my organization (as I am sure all issues reported here are critical) but it has been 6 months and I still cannot get to my users on the site. Anybody?


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