726 lines
22 KiB
PHP
726 lines
22 KiB
PHP
<?php
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/**
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* @package Joomla.Members.Manager
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*
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* @created 6th July, 2018
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* @author Llewellyn van der Merwe <https://www.joomlacomponentbuilder.com/>
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* @github Joomla Members Manager <https://github.com/vdm-io/Joomla-Members-Manager>
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* @copyright Copyright (C) 2015. All Rights Reserved
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* @license GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
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*/
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// No direct access to this file
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defined('_JEXEC') or die('Restricted access');
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/**
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* Membersmanager Ajax Model
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*/
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class MembersmanagerModelAjax extends JModelList
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{
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protected $app_params;
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public function __construct()
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{
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parent::__construct();
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// get params
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$this->app_params = JComponentHelper::getParams('com_membersmanager');
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}
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// Used in member
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// allowed views
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protected $allowedViews = array('member');
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// allowed targets
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protected $targets = array('profile');
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// allowed types
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protected $types = array('image' => 'image');
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public function getUserDetails($user)
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{
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//first we check if this is an allowed query
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$view = $this->getViewID();
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if (isset($view['a_view']) && in_array($view['a_view'], $this->allowedViews))
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{
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// since the connected member user can not be changed, check if this member has a user value set
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if (isset($view['a_id']) && $view['a_id'] > 0 && ($alreadyUser = MembersmanagerHelper::getVar($view['a_view'], $view['a_id'], 'id', 'user')) !== false && is_numeric($alreadyUser) && $alreadyUser > 0 && $user != $alreadyUser)
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{
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return false;
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}
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// return user details
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$user = JFactory::getUser($user);
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return array(
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'name' => $user->name,
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'username' => $user->username,
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'useremail' => $user->email
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);
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}
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return false;
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}
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// get placeholder header if available
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public function getPlaceHolderHeaders($component)
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{
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if ('com_membersmanager' === $component || 'com_corecomponent' === $component)
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{
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// just return the core placeholders
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return JText::_('COM_MEMBERSMANAGER_CORE_PLACEHOLDERS');
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}
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return MembersmanagerHelper::getComponentName($component);
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}
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// get chart image link
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public function getChartImageLink($image)
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{
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$view = $this->getViewID();
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// make sure we are in the (allowed) view
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if (isset($view['a_view']) && ($view['a_view'] === 'compose' || $view['a_view'] === 'profile'))
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{
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// build image name
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$imageName = md5($image . 'jnst_f0r_dumm!es');
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// build image data
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$image = explode('base64,', $image); unset($image[0]); $image = str_replace(' ', '+', implode('', $image));
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// validate Base64
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if (($image = MembersmanagerHelper::openValidBase64($image, null, false)) !== false)
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{
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// validate just png (for now)
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$png_binary_check = "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a";
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if (substr($image, 0, strlen($png_binary_check)) === $png_binary_check)
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{
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// build image path
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$imagepath = MembersmanagerHelper::getFolderPath('path', 'chartpath') . $imageName . '.png';
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// now write the file if not exists
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if (file_exists($imagepath) || MembersmanagerHelper::writeFile($imagepath, $image))
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{
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// build and return image link
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return array('link' => MembersmanagerHelper::getFolderPath('url', 'chartpath') . $imageName . '.png');
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}
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}
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}
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}
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return false;
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}
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// set some buckets
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protected $target;
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protected $targetType;
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protected $formatType;
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// set some defaults
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protected $formats =
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array(
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'image_formats' => array(
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1 => 'jpg',
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2 => 'jpeg',
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3 => 'gif',
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4 => 'png'),
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'document_formats' => array(
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1 => 'doc',
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2 => 'docx',
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3 => 'odt',
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4 => 'pdf',
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5 => 'csv',
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6 => 'xls',
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7 => 'xlsx',
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8 => 'ods',
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9 => 'ppt',
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10 => 'pptx',
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11 => 'pps',
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12 => 'ppsx',
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13 => 'odp',
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14 => 'zip'),
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'media_formats' => array(
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1 => 'mp3',
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2 => 'm4a',
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3 => 'ogg',
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4 => 'wav',
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5 => 'mp4',
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6 => 'm4v',
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7 => 'mov',
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8 => 'wmv',
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9 => 'avi',
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10 => 'mpg',
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11 => 'ogv',
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12 => '3gp',
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13 => '3g2'));
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// file details
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protected $fileName;
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protected $folderPath;
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protected $fullPath;
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protected $fileFormat;
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// return error if upload fails
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protected $errorMessage;
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// set uploading values
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protected $use_streams = false;
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protected $allow_unsafe = false;
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protected $safeFileOptions = array();
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public function uploadfile($target, $type)
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{
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// get the view values
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$view = $this->getViewID();
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if (in_array($target, $this->targets) && isset($this->types[$type]) && isset($view['a_view']) && in_array($view['a_view'], $this->allowedViews))
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{
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$this->target = (string) $target;
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$this->targetType = (string) $type;
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$this->formatType = (string) $this->types[$type];
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if ($package = $this->_getPackageFromUpload())
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{
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// now we move the file into place
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return $this->uploadNow($package, $view);
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}
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return array('error' => $this->errorMessage);
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}
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return array('error' => JText::_('COM_MEMBERSMANAGER_THERE_HAS_BEEN_AN_ERROR'));
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}
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protected function uploadNow($package, $view)
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{
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// set the package name to file name if found
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$name = $this->formatType;
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if (isset($package['packagename']))
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{
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$name = MembersmanagerHelper::safeString(str_replace('.'.$this->fileFormat, '', $package['packagename']), 'filename', '_', false);
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}
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$this->fileName = $this->target.'_'.$this->targetType.'_'.$this->fileFormat.'_'.MembersmanagerHelper::randomkey(20).'VDM'.$name;
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// set the folder path
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if ($this->formatType === 'document' || $this->formatType === 'media')
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{
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// get the folder path
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$this->folderPath = MembersmanagerHelper::getFolderPath('path', 'hiddenfilepath');
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}
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else
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{
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// get the file path
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$this->folderPath = MembersmanagerHelper::getFolderPath();
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}
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// set full path to the file
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$this->fullPath = $this->folderPath . $this->fileName . '.' . $this->fileFormat;
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// move to target folder
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if (JFile::move($package['dir'], $this->fullPath))
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{
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// do crop/resize if it is an image and cropping is set
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if ($this->formatType === 'image')
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{
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MembersmanagerHelper::resizeImage($this->fileName, $this->fileFormat, $this->target, $this->folderPath, $this->fullPath);
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}
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// Get the basic encryption.
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$basickey = MembersmanagerHelper::getCryptKey('basic');
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$basic = null;
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// set link options
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$linkOptions = MembersmanagerHelper::getLinkOptions();
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// set link options
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if ($basickey)
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{
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// Get the encryption object.
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$basic = new FOFEncryptAes($basickey, 128);
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}
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// when it is documents we need to give file name in base64
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if ($this->formatType === 'document' || $this->formatType === 'media')
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{
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// store the name
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$keyName = $this->fileName;
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if (MembersmanagerHelper::checkObject($basic))
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{
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// Get the encryption object.
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$localFile = MembersmanagerHelper::base64_urlencode($basic->encryptString($keyName));
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}
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else
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{
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// can not get the encryption object so only base64 encode
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$localFile = MembersmanagerHelper::base64_urlencode($keyName, true);
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}
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}
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// check if we must update the current item
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if (isset($view['a_id']) && $view['a_id'] > 0 && isset($view['a_view']))
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{
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$object = new stdClass();
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$object->id = (int) $view['a_id'];
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if ($this->targetType === 'image' || $this->targetType === 'document')
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{
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if ($linkOptions['lock'] && MembersmanagerHelper::checkObject($basic))
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{
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// Get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $basic->encryptString($this->fileName);
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}
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else
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{
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// can not get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $this->fileName;
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}
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}
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elseif ($this->targetType === 'images' || $this->targetType === 'documents' || $this->targetType === 'media')
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{
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$this->fileName = $this->setFileNameArray('add', $basic, $view);
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if ($linkOptions['lock'] && MembersmanagerHelper::checkObject($basic))
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{
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// Get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $basic->encryptString($this->fileName);
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}
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else
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{
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// can not get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $this->fileName;
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}
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}
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JFactory::getDbo()->updateObject('#__membersmanager_'.$view['a_view'], $object, 'id');
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}
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elseif ($this->targetType === 'images' || $this->targetType === 'documents' || $this->targetType === 'media')
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{
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$this->fileName = array($this->fileName);
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$this->fileName = '["'.implode('", "', $this->fileName).'"]';
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}
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// set the results
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$result = array('success' => $this->fileName, 'fileformat' => $this->fileFormat);
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// add some more values if document format type
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if ($this->formatType === 'document' || $this->formatType === 'media')
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{
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$tokenLink = '';
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if ($linkOptions['lock'] == 0)
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{
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$localFile = MembersmanagerHelper::base64_urlencode($keyName, true);
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}
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if ($linkOptions['session'])
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{
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$tokenLink = '&token=' . JSession::getFormToken();
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}
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// if document
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if ($this->formatType === 'document')
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{
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$result['link'] = 'index.php?option=com_membersmanager&task=download.document&file=' . $localFile . $tokenLink;
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}
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// if media
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elseif ($this->formatType === 'media')
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{
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$result['link'] = 'index.php?option=com_membersmanager&task=download.media&file=' . $localFile . $tokenLink;
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}
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$result['key'] = $keyName;
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}
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return $result;
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}
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$this->remove($package['packagename']);
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return array('error' => JText::_('COM_MEMBERSMANAGER_THERE_HAS_BEEN_AN_ERROR'));
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}
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public function removeFile($oldFile, $target, $clearDB, $type)
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{
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// get view values
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$view = $this->getViewID();
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if (in_array($target, $this->targets) && isset($this->types[$type]) && isset($view['a_view']) && in_array($view['a_view'], $this->allowedViews))
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{
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$this->target = (string) $target;
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$this->targetType = (string) $type;
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$this->formatType = (string) $this->types[$type];
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$this->fileName = (string) $oldFile;
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if (isset($view['a_id']) && $view['a_id'] > 0 && isset($view['a_view']))
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{
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// get user to see if he has permission to upload
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$user = JFactory::getUser();
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if (!$user->authorise($view['a_view'].'.edit.'.$this->target.'_'.$this->targetType, 'com_membersmanager'))
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{
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return array('error' => JText::_('COM_MEMBERSMANAGER_YOU_DO_NOT_HAVE_PERMISSION_TO_REMOVE_THIS_FILE'));
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}
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}
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if ($this->formatType === 'document' || $this->formatType === 'media')
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{
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// get the file path
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$this->folderPath = MembersmanagerHelper::getFolderPath('path', 'hiddenfilepath');
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}
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else
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{
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// get the file path
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$this->folderPath = MembersmanagerHelper::getFolderPath();
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}
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// remove from the db if there is an id
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if ($clearDB == 1 && isset($view['a_id']) && $view['a_id'] > 0 && isset($view['a_view']) && in_array($view['a_view'], $this->allowedViews))
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{
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$object = new stdClass();
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$object->id = (int) $view['a_id'];
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if ($this->targetType === 'image' || $this->targetType === 'document')
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{
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$object->{$this->target.'_'.$this->targetType} = '';
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JFactory::getDbo()->updateObject('#__membersmanager_'.$view['a_view'], $object, 'id');
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}
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elseif ($this->targetType === 'images' || $this->targetType === 'documents' || $this->targetType === 'media')
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{
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// Get the basic encription.
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$basickey = MembersmanagerHelper::getCryptKey('basic');
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$basic = null;
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// set link options
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$linkOptions = MembersmanagerHelper::getLinkOptions();
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if ($linkOptions['lock'] && $basickey)
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{
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// Get the encryption object.
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$basic = new FOFEncryptAes($basickey, 128);
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}
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$fileNameArray = $this->setFileNameArray('remove', $basic, $view);
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if ($linkOptions['lock'] && MembersmanagerHelper::checkObject($basic))
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{
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// Get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $basic->encryptString($fileNameArray);
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}
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else
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{
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// can not get the encryption object.
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$object->{$this->target.'_'.$this->targetType} = $fileNameArray;
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}
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JFactory::getDbo()->updateObject('#__membersmanager_'.$view['a_view'], $object, 'id');
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}
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}
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// load the file class
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jimport('joomla.filesystem.file');
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// remove file with this filename
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$fileFormats = $this->formats[$this->formatType .'_formats'];
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foreach ($fileFormats as $fileFormat)
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{
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if (JFile::exists($this->folderPath . $this->fileName . '.' . $fileFormat))
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{
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// remove the file
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return JFile::delete($this->folderPath . $this->fileName . '.' . $fileFormat);
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}
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}
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}
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return array('error' => JText::_('COM_MEMBERSMANAGER_THERE_HAS_BEEN_AN_ERROR'));
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}
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protected function setFileNameArray($action, $basic, $view)
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{
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$curentFiles = MembersmanagerHelper::getVar($view['a_view'], $view['a_id'], 'id', $this->target.'_'.$this->targetType);
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// unlock if needed
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if ($basic && $curentFiles === base64_encode(base64_decode($curentFiles, true)))
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{
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// basic decrypt data banner_image.
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$curentFiles = rtrim($basic->decryptString($curentFiles), "\0");
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}
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// convert to array if needed
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if (MembersmanagerHelper::checkJson($curentFiles))
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{
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$curentFiles = json_decode($curentFiles, true);
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}
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// remove or add the file name
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if (MembersmanagerHelper::checkArray($curentFiles))
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{
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if ('add' === $action)
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{
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$curentFiles[] = $this->fileName;
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}
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else
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{
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if(($key = array_search($this->fileName, $curentFiles)) !== false)
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{
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unset($curentFiles[$key]);
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}
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}
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}
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elseif ('add' === $action)
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{
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$curentFiles = array($this->fileName);
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}
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else
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{
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$curentFiles = '';
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}
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// convert to json
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if (MembersmanagerHelper::checkArray($curentFiles))
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{
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return '["'.implode('", "', $curentFiles).'"]';
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}
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return '';
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}
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/**
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* Works out an importation file from a HTTP upload
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*
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* @return file definition or false on failure
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*/
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protected function _getPackageFromUpload()
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{
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// Get the uploaded file information
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$app = JFactory::getApplication();
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$input = $app->input;
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// See JInputFiles::get.
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$userfiles = $input->files->get('files', null, 'array');
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// Make sure that file uploads are enabled in php
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if (!(bool) ini_get('file_uploads'))
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{
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$this->errorMessage = JText::_('COM_MEMBERSMANAGER_WARNING_IMPORT_FILE_ERROR');
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return false;
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}
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// get the files from array
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$userfile = null;
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if (is_array($userfiles))
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{
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$userfile = array_values($userfiles)[0];
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}
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// If there is no uploaded file, we have a problem...
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if (!is_array($userfile))
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{
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$this->errorMessage = JText::_('COM_MEMBERSMANAGER_NO_IMPORT_FILE_SELECTED');
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return false;
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}
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// Check if there was a problem uploading the file.
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if ($userfile['error'] || $userfile['size'] < 1)
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{
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$this->errorMessage = JText::_('COM_MEMBERSMANAGER_WARNING_IMPORT_UPLOAD_ERROR');
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return false;
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}
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// Build the appropriate paths
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$config = JFactory::getConfig();
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$tmp_dest = $config->get('tmp_path') . '/' . $userfile['name'];
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$tmp_src = $userfile['tmp_name'];
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// Move uploaded file
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jimport('joomla.filesystem.file');
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jimport('joomla.filesystem.folder');
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$p_file = JFile::upload($tmp_src, $tmp_dest, $this->use_streams, $this->allow_unsafe, $this->safeFileOptions);
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// Was the package downloaded?
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if (!$p_file)
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{
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$session = JFactory::getSession();
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$session->clear('package');
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$session->clear('dataType');
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$session->clear('hasPackage');
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$this->errorMessage = JText::_('COM_MEMBERSMANAGER_COULD_NOT_UPLOAD_THE_FILE');
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// was not uploaded
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return false;
|
|
}
|
|
|
|
// check that this is a valid file
|
|
$package = $this->check($userfile['name']);
|
|
|
|
return $package;
|
|
}
|
|
|
|
/**
|
|
* Check a file and verifies it as a allowed file format file
|
|
*
|
|
* @param string $archivename The uploaded package filename or import directory
|
|
*
|
|
* @return array of elements
|
|
*
|
|
*/
|
|
protected function check($archivename)
|
|
{
|
|
// Clean the name
|
|
$archivename = JPath::clean($archivename);
|
|
// get file format
|
|
$this->fileFormat = strtolower(pathinfo($archivename, PATHINFO_EXTENSION));
|
|
// get fileFormat key
|
|
$allowedFormats = array();
|
|
if (in_array($this->fileFormat, $this->formats[$this->formatType .'_formats']))
|
|
{
|
|
// get allowed formats
|
|
$allowedFormats = (array) $this->app_params->get($this->formatType.'_formats', null);
|
|
}
|
|
// check the extension
|
|
if (!in_array($this->fileFormat, $allowedFormats))
|
|
{
|
|
// Cleanup the import files
|
|
$this->remove($archivename);
|
|
$this->errorMessage = JText::_('COM_MEMBERSMANAGER_DOES_NOT_HAVE_A_VALID_FILE_TYPE');
|
|
return false;
|
|
}
|
|
|
|
// check permission if user
|
|
$view = $this->getViewID();
|
|
if (isset($view['a_id']) && $view['a_id'] > 0 && isset($view['a_view']) && in_array($view['a_view'], $this->allowedViews))
|
|
{
|
|
// get user to see if he has permission to upload
|
|
$user = JFactory::getUser();
|
|
if (!$user->authorise($view['a_view'].'.edit.'.$this->target.'_'.$this->targetType, 'com_membersmanager'))
|
|
{
|
|
// Cleanup the import files
|
|
$this->remove($archivename);
|
|
$this->errorMessage = JText::_('COM_MEMBERSMANAGER_YOU_DO_NOT_HAVE_PERMISSION_TO_UPLOAD_AN'.$this->targetType);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
$config = JFactory::getConfig();
|
|
// set Package Name
|
|
$check['packagename'] = $archivename;
|
|
|
|
// set directory
|
|
$check['dir'] = $config->get('tmp_path'). '/' .$archivename;
|
|
|
|
return $check;
|
|
}
|
|
|
|
/**
|
|
* Clean up temporary uploaded file
|
|
*
|
|
* @param string $package Name of the uploaded file
|
|
*
|
|
* @return boolean True on success
|
|
*
|
|
*/
|
|
protected function remove($package)
|
|
{
|
|
jimport('joomla.filesystem.file');
|
|
|
|
$config = JFactory::getConfig();
|
|
$package = $config->get('tmp_path'). '/' .$package;
|
|
|
|
// Is the package file a valid file?
|
|
if (is_file($package))
|
|
{
|
|
JFile::delete($package);
|
|
}
|
|
elseif (is_file(JPath::clean($package)))
|
|
{
|
|
// It might also be just a base filename
|
|
JFile::delete(JPath::clean($package));
|
|
}
|
|
}
|
|
|
|
|
|
protected $viewid = array();
|
|
|
|
protected function getViewID($call = 'table')
|
|
{
|
|
if (!isset($this->viewid[$call]))
|
|
{
|
|
// get the vdm key
|
|
$jinput = JFactory::getApplication()->input;
|
|
$vdm = $jinput->get('vdm', null, 'WORD');
|
|
if ($vdm)
|
|
{
|
|
// set view and id
|
|
if ($view = MembersmanagerHelper::get($vdm))
|
|
{
|
|
$current = (array) explode('__', $view);
|
|
if (MembersmanagerHelper::checkString($current[0]) && isset($current[1]) && is_numeric($current[1]))
|
|
{
|
|
// get the view name & id
|
|
$this->viewid[$call] = array(
|
|
'a_id' => (int) $current[1],
|
|
'a_view' => $current[0]
|
|
);
|
|
}
|
|
}
|
|
// set return if found
|
|
if ($return = MembersmanagerHelper::get($vdm . '__return'))
|
|
{
|
|
if (MembersmanagerHelper::checkString($return))
|
|
{
|
|
$this->viewid[$call]['a_return'] = $return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (isset($this->viewid[$call]))
|
|
{
|
|
return $this->viewid[$call];
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
public function checkUnique($field, $value)
|
|
{
|
|
// split at upper case
|
|
$valueArray = (array) preg_split('/(?=[A-Z])/', trim($value), -1, PREG_SPLIT_NO_EMPTY);
|
|
// make string safe
|
|
$value = MembersmanagerHelper::safeString(trim(implode(' ', $valueArray), '-'), 'L', '-', false, false);
|
|
// get table and current ID
|
|
$view = $this->getViewID();
|
|
// check if it is unique
|
|
if (MembersmanagerHelper::checkUnique($view['a_id'], $field, $value, $view['a_view']))
|
|
{
|
|
return array (
|
|
'value' => $value,
|
|
'message' => JText::sprintf('COM_MEMBERSMANAGER_GREAT_SS_IS_AVAILABLE', $field, $value),
|
|
'status' => 'success');
|
|
}
|
|
return array (
|
|
'message' => JText::sprintf('COM_MEMBERSMANAGER_BSB_IS_ALREADY_IN_USE_PLEASE_TRY_ANOTHER', $value),
|
|
'status' => 'danger');
|
|
}
|
|
|
|
|
|
/**
|
|
* get any placeholder
|
|
*
|
|
* @param string $getType Name get type
|
|
*
|
|
* @return string The html string of placeholders
|
|
*
|
|
*/
|
|
public function getAnyPlaceHolders($getType)
|
|
{
|
|
// check if we should add a header
|
|
if (method_exists(__CLASS__, 'getPlaceHolderHeaders') && ($string = $this->getPlaceHolderHeaders($getType)) !== false)
|
|
{
|
|
$string = JText::_($string) . ' ';
|
|
$header = '<h4>' . $string . '</h4>';
|
|
}
|
|
else
|
|
{
|
|
$string = '';
|
|
$header = '';
|
|
}
|
|
// get the core component helper class & get placeholders
|
|
if (($helperClass = MembersmanagerHelper::getHelperClass('membersmanager')) !== false && ($placeholders = $helperClass::getAnyPlaceHolders($getType)) !== false)
|
|
{
|
|
return '<div>' . $header . '<code style="display: inline-block; padding: 2px; margin: 3px;">' .
|
|
implode('</code> <code style="display: inline-block; padding: 2px; margin: 3px;">', $placeholders) .
|
|
'</code></div>';
|
|
}
|
|
// not found
|
|
return '<div class="alert alert-error"><h4 class="alert-heading">' .
|
|
$string . JText::_('COM_MEMBERSMANAGER_PLACEHOLDERS_NOT_FOUND') .
|
|
'!</h4><div class="alert-message">' .
|
|
JText::_('COM_MEMBERSMANAGER_THERE_WAS_AN_ERROR_PLEASE_TRY_AGAIN_LATER_IF_THIS_ERROR_CONTINUES_CONTACT_YOUR_SYSTEM_ADMINISTRATOR') .
|
|
'</div></div>';
|
|
}
|
|
|
|
|
|
/**
|
|
* get the placeholder
|
|
*
|
|
* @param string $getType Name get type
|
|
*
|
|
* @return string The html string of placeholders
|
|
*
|
|
*/
|
|
public function getPlaceHolders($getType)
|
|
{
|
|
// check if we should add a header
|
|
if (method_exists(__CLASS__, 'getPlaceHolderHeaders') && ($string = $this->getPlaceHolderHeaders($getType)) !== false)
|
|
{
|
|
$string = JText::_($string) . ' ';
|
|
$header = '<h4>' . $string . '</h4>';
|
|
}
|
|
else
|
|
{
|
|
$string = '';
|
|
$header = '';
|
|
}
|
|
// get placeholders
|
|
if ($placeholders = MembersmanagerHelper::getPlaceHolders($getType))
|
|
{
|
|
return '<div>' . $header . '<code style="display: inline-block; padding: 2px; margin: 3px;">' .
|
|
implode('</code> <code style="display: inline-block; padding: 2px; margin: 3px;">', $placeholders) .
|
|
'</code></div>';
|
|
}
|
|
// not found
|
|
return '<div class="alert alert-error"><h4 class="alert-heading">' .
|
|
$string . JText::_('COM_MEMBERSMANAGER_PLACEHOLDERS_NOT_FOUND') .
|
|
'!</h4><div class="alert-message">' .
|
|
JText::_('COM_MEMBERSMANAGER_THERE_WAS_AN_ERROR_PLEASE_TRY_AGAIN_LATER_IF_THIS_ERROR_CONTINUES_CONTACT_YOUR_SYSTEM_ADMINISTRATOR') .
|
|
'</div></div>';
|
|
}
|
|
|
|
}
|