function saveAvatar()
{
//echo "i m here";
$mainframe= JFactory::getApplication();
$user = &JFactory::getUser();
$userId = $user->id;
$itemId = AwdwallHelperUser::getComItemId();
$db =& JFactory::getDBO();
if((int)$userId > 0){
require_once (JPATH_COMPONENT . DS . 'models' . DS . 'wall.php');
$arrExt = explode(',', AwdwallHelperUser::getImageExt());
$image = JRequest::getVar('avatar', null, 'files', 'array');
$gender = JRequest::getInt('gender', null);
$birthday = JRequest::getString('birthday', null);
$aboutme = JRequest::getString('aboutme', null);
$max_upload = (int)(ini_get('upload_max_filesize'));
$inputsize=$image['size'];
$inputsize=AwdwallHelperUser::mbFormat($inputsize,1);
//echo $max_upload.'<br>'.$inputsize;
//exit;
if($inputsize > $max_upload )
{
$msg=JText::_('UPLOAD FILE SIZE');
$mainframe->Redirect(JRoute::_('index.php?option=com_awdwall&task=uploadavatar&Itemid='.$itemId, false), JText::_('UPLOAD FILE SIZE'));
}
if($image['name'] != ''){
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
$time = time();
//Clean up filename to get rid of strange characters like spaces etc
$fileName = $time . '_' . JFile::makeSafe($image['name']);
$fileName = str_replace(' ', '_', $fileName);
$src = $image['tmp_name'];
$dest = 'images' . DS . 'wallavatar' . DS . $userId . DS . 'original' . DS . $fileName;
if(in_array(strtolower(JFile::getExt($fileName)), $arrExt)){
require_once (JPATH_COMPONENT . DS . 'libraries' . DS . 'class.upload.php');
$handle = new upload($_FILES['avatar']);
if ($handle->uploaded) {
$filename = preg_replace("/\\.[^.\\s]{3,4}$/", "", $fileName);
$filename1 = preg_replace("/\\.[^.\\s]{3,4}$/", "", $fileName);
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'original';
processthumb($handle,$filename,$folder);
$handle->image_resize = true;
$handle->image_ratio_y = true;
$handle->image_x = 133;
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'thumb';
$filename='tn133'.$filename1;
processthumb($handle,$filename,$folder);
$handle->image_resize = true;
$handle->image_ratio_crop = true;
$handle->image_x = 51;
$handle->image_y = 51;
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'thumb';
$filename='tn51'.$filename1;
processthumb($handle,$filename,$folder);
$handle->image_resize = true;
$handle->image_ratio_crop = true;
$handle->image_x = 40;
$handle->image_y = 40;
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'thumb';
$filename='tn40'.$filename1;
processthumb($handle,$filename,$folder);
$handle->image_resize = true;
$handle->image_ratio_crop = true;
$handle->image_x = 32;
$handle->image_y = 32;
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'thumb';
$filename='tn32'.$filename1;
processthumb($handle,$filename,$folder);
$handle->image_resize = true;
$handle->image_ratio_crop = true;
$handle->image_x = 19;
$handle->image_y = 19;
$folder='images' . DS . 'wallavatar' . DS . $userId . DS . 'thumb';
$filename='tn19'.$filename1;
processthumb($handle,$filename,$folder);
}
}else {
//Redirect and notify user file is not right extension
$this->setRedirect(JRoute::_('index.php?option=com_awdwall&&view=awdwall&layout=main&Itemid=' . $itemId, false));
}
}
// check if user is exist or not
$sql = 'SELECT user_id FROM #__awd_wall_users WHERE user_id = ' . (int)$userId;
$db->setQuery($sql);
$result = $db->loadResult();
if($result){
// update into wall table first
if($fileName != '')
$sql = 'UPDATE #__awd_wall_users SET avatar = "' . $fileName . '", gender = ' . $gender . ', birthday = "' . $birthday . '" WHERE user_id = ' . (int)$userId;
else
$sql = 'UPDATE #__awd_wall_users SET gender = ' . $gender . ', birthday = "' . $birthday . '" WHERE user_id = ' . (int)$userId;
$db->setQuery($sql);
$db->query();
}else{
// save into wall table first
$sql = 'INSERT INTO #__awd_wall_users (user_id, avatar, gender, birthday) VALUES("' . $userId . '","'.$fileName . '", "' . $gender . '", "' . $birthday . '")';
$db->setQuery($sql);
$db->query();
}
if($fileName)
{
// store into wall
$Itemid = AwdwallHelperUser::getComItemId();
$wall =& JTable::getInstance('Wall', 'Table');
$wall->user_id = $userId;
$wall->type = 'text';
$wall->commenter_id = $userId;
$wall->user_name = '';
$wall->avatar = '';
$wall->message = JText::_('UPDATED AVATAR');
$wall->reply = 0;
$wall->is_read = 0;
$wall->is_pm = 0;
$wall->is_reply = 0;
$wall->posted_id = NULL;
$wall->wall_date = time();
// store wall to database
if (!$wall->store()){
$this->setRedirect(JRoute::_('index.php?option=com_awdwall&&view=awdwall&layout=main&Itemid='.$itemId , false ), JText::_('Post Failed'));
}
}
else
{
// store into wall
$Itemid = AwdwallHelperUser::getComItemId();
$wall =& JTable::getInstance('Wall', 'Table');
$wall->user_id = $userId;
$wall->type = 'text';
$wall->commenter_id = $userId;
$wall->user_name = '';
$wall->avatar = '';
$wall->message = JText::_('UPDATED PROFILE');
$wall->reply = 0;
$wall->is_read = 0;
$wall->is_pm = 0;
$wall->is_reply = 0;
$wall->posted_id = NULL;
$wall->wall_date = time();
// store wall to database
if (!$wall->store()){
$this->setRedirect(JRoute::_('index.php?option=com_awdwall&&view=awdwall&layout=main&Itemid='.$itemId , false ), JText::_('Post Failed'));
}
}
}else{
$this->setRedirect(JRoute::_('index.php?option=com_awdwall&&view=awdwall&layout=main&Itemid=' . $itemId, false));
}
$this->setRedirect(JRoute::_('index.php?option=com_awdwall&&view=awdwall&layout=mywall&Itemid=' . $itemId, false));
}