Файловый менеджер

Файловый менеджер - Редактировать - /var/www/iplanru/data/www/i-plan.ru/media/zoo/elements/download/download.php

Назад
<?php /** * @package com_zoo * @author YOOtheme http://www.yootheme.com * @copyright Copyright (C) YOOtheme GmbH * @license http://www.gnu.org/licenses/gpl.html GNU/GPL / // register ElementFile class App::getInstance('zoo')->loader->register('ElementFile', 'elements:file/file.php'); / Class: ElementDownload The file download element class / class ElementDownload extends ElementFile implements iSubmittable { / Function: Constructor / public function __construct() { // call parent constructor parent::__construct(); // set defaults $this->config->set('secret', $this->app->system->config->get('config.secret')); // set callbacks $this->registerCallback('download'); if ($this->app->system->application->isAdmin()) { $this->registerCallback('reset'); $this->registerCallback('files'); } } public function getSearchData() { $hits = $this->get('hits', 0); return $hits; } / Function: getSize Gets the download file size. Returns: String - Download file with KB/MB suffix / public function getSize() { return $this->app->filesystem->formatFilesize($this->get('size', 0)); } / Function: getSize Gets the download file size. Returns: String - Download file with KB/MB suffix / public function isDownloadLimitReached() { return ($limit = $this->get('download_limit')) && $this->get('hits', 0) >= $limit; } / Function: getLink Gets the link to the download. Returns: String - link / public function getLink() { // init vars $download_mode = $this->config->get('download_mode'); // create download link $query = array('task' => 'callelement', 'format' => 'raw', 'item_id' => $this->_item->id, 'element' => $this->identifier, 'method' => 'download'); if ($download_mode == 1) { return $this->app->link($query); } else if ($download_mode == 2) { $query['args[0]'] = $this->filecheck(); return $this->app->link($query); } else { return $this->get('file'); } } / Function: render Renders the element. Parameters: $params - render parameter Returns: String - html / public function render($params = array()) { // init vars $params = $this->app->data->create($params); $file = $this->get('file'); $filename = basename($file); // render layout if ($layout = $this->getLayout()) { return $this->renderLayout($layout, array( 'file' => $file, 'filename' => $filename, 'size' => $this->getSize(), 'hits' => (int) $this->get('hits', 0), 'download_name' => $this->app->string->str_ireplace('{filename}', $filename, $params->get('download_name', '')), 'download_link' => $this->getLink(), 'filetype' => $this->getExtension(), 'display' => $params->get('display', null), 'limit_reached' => $this->isDownloadLimitReached(), 'download_limit' => $this->get('download_limit') ) ); } } / Function: download Download the file. Returns: Binary - File data / public function download($check = '') { // init vars $filepath = $this->app->path->path('root:'.$this->get('file')); $download_mode = $this->config->get('download_mode'); // check access if (!$this->canAccess()) { header('Content-Type: text/html'); echo JText::_('Unable to access download').'!'; return; } // check limit if ($this->isDownloadLimitReached()) { header('Content-Type: text/html'); echo JText::_('Download limit reached').'!'; return; } // trigger on download event $canDownload = true; $this->app->event->dispatcher->notify($this->app->event->create($this, 'element:download', array('check' => $check, 'canDownload' => &$canDownload))); if ($canDownload) { // output file if ($download_mode == 1 && is_readable($filepath) && is_file($filepath)) { $this->set('hits', $this->get('hits', 0) + 1); $this->app->filesystem->output($filepath); } else if ($download_mode == 2 && $this->filecheck() == $check && is_readable($filepath) && is_file($filepath)) { $this->set('hits', $this->get('hits', 0) + 1); $this->app->filesystem->output($filepath); } else { header('Content-Type: text/html'); echo JText::_('Invalid file').'!'; } // save item $this->app->table->item->save($this->getItem()); } } / Function: filecheck Get the file check string. Returns: String - md5(file + secret + date) / public function filecheck() { return md5($this->get('file').$this->config->get('secret').date('Y-m-d')); } / Function: edit Renders the edit form field. Returns: String - html / public function edit(){ // create info $info[] = JText::_('Size').': '.$this->getSize(); $info[] = JText::_('Hits').': '.(int) $this->get('hits', 0); $info = ' ('.implode(', ', $info).')'; if ($layout = $this->getLayout('edit.php')) { return $this->renderLayout($layout, array( 'info' => $info, 'hits' => $this->get('hits', 0) ) ); } } / Function: loadAssets Load elements css/js assets. Returns: Void / public function loadAssets() { parent::loadAssets(); $this->app->document->addScript('elements:download/assets/js/download.js'); } public function reset() { $this->set('hits', 0); //save item $this->app->table->item->save($this->getItem()); return $this->edit(); } / Function: bindData Set data through data array. Parameters: $data - array Returns: Void / public function bindData($data = array()) { parent::bindData($data); // add size to data $this->_updateFileSize(); } / Function: renderSubmission Renders the element in submission. Parameters: $params - AppData submission parameters Returns: String - html / public function renderSubmission($params = array()) { // get params $trusted_mode = $params->get('trusted_mode'); // init vars $upload = $this->get('file'); if (empty($upload) && $trusted_mode) { $upload = $this->get('upload'); } // is uploaded file $upload = is_array($upload) ? '' : $upload; // build upload select $lists = array(); if ($trusted_mode) { $options = array($this->app->html->_('select.option', '', '- '.JText::_('Select File').' -')); if (!empty($upload) && !$this->_inUploadPath($upload)) { $options[] = $this->app->html->_('select.option', $upload, '- '.JText::_('No Change').' -'); } foreach ($this->app->path->files('root:'.$this->_getUploadPath()) as $file) { $options[] = $this->app->html->_('select.option', $this->_getUploadPath().'/'.$file, basename($file)); } $lists['upload_select'] = $this->app->html->_('select.genericlist', $options, $this->getControlName('upload'), 'class="upload"', 'value', 'text', $upload); } if (!empty($upload)) { $upload = basename($upload); } if ($layout = $this->getLayout('submission.php')) { return $this->renderLayout($layout, compact('lists', 'upload', 'trusted_mode') ); } } / Function: validateSubmission Validates the submitted element Parameters: $value - AppData value $params - AppData submission parameters Returns: Array - cleaned value / public function validateSubmission($value, $params) { // init vars $trusted_mode = $params->get('trusted_mode'); // get old file value $old_file = $this->get('file'); $file = ''; // get file from select list if ($trusted_mode && $file = $value->get('upload')) { if (!$this->_inUploadPath($file) && $file != $old_file) { throw new AppValidatorException(sprintf('This file is not located in the upload directory.')); } if (!JFile::exists($file)) { throw new AppValidatorException(sprintf('This file does not exist.')); } // get file from upload } else { try { // get the uploaded file information $userfile = $value->get('userfile', null); // get legal extensions $extensions = array_map(create_function('$ext', 'return strtolower(trim($ext));'), explode(',', $this->config->get('upload_extensions', 'png,jpg,doc,mp3,mov,avi,mpg,zip,rar,gz'))); //get legal mime types $mime_types = $this->app->data->create(array_intersect_key($this->app->filesystem->getMimeMapping(), array_flip($extensions)))->flattenRecursive(); // get max upload size $max_size = $this->config->get('max_upload_size', '512') 1024; $max_size = empty($max_size) ? null : $max_size; // validate $file = $this->app->validator ->create('file', compact('mime_types', 'max_size')) ->addMessage('mime_types', 'Uploaded file is not of a permitted type.') ->clean($userfile); } catch (AppValidatorException $e) { if ($e->getCode() != UPLOAD_ERR_NO_FILE) { throw $e; } if (!$trusted_mode && $old_file && $value->get('upload')) { $file = $old_file; } } } if ($params->get('required') && empty($file)) { throw new AppValidatorException('Please select a file to upload.'); } $download_limit = (string) $this->app->validator ->create('integer', array('required' => false), array('number' => 'The Download Limit needs to be a number.')) ->clean($value->get('download_limit')); // connect to submission beforesave event $this->app->event->dispatcher->connect('submission:beforesave', array($this, 'submissionBeforeSave')); return compact('file', 'download_limit'); } /* Function: submissionBeforeSave Callback before item submission is saved Returns: void */ public function submissionBeforeSave() { // get the uploaded file information if (($userfile = $this->get('file')) && is_array($userfile)) { // get file name $ext = $this->app->filesystem->getExtension($userfile['name']); $base_path = JPATH_ROOT . '/' . $this->_getUploadPath() . '/'; $file = $base_path . $userfile['name']; $filename = basename($file, '.'.$ext); $i = 1; while (JFile::exists($file)) { $file = $base_path . $filename . '-' . $i++ . '.' . $ext; } if (!JFile::upload($userfile['tmp_name'], $file)) { throw new AppException('Unable to upload file.'); } $this->app->zoo->putIndexFile(dirname($file)); $this->set('file', $this->app->path->relative($file)); $this->_updateFileSize(); } } protected function _inUploadPath($file) { return $this->_getUploadPath() == dirname($file); } protected function _getUploadPath() { return trim(trim($this->config->get('upload_directory', 'images/zoo/uploads/')), '\/'); } protected function _updateFileSize() { if (is_string($this->get('file'))) { $filepath = $this->app->path->path('root:'.$this->get('file')); if (is_readable($filepath) && is_file($filepath)) { $this->set('size', sprintf('%u', filesize($filepath))); } else { $this->set('size', 0); } } } }

| ver. 1.4 | Github | . | PHP 5.4.45-1~dotdeb+6.1 | Генерация страницы: 0 | proxy | phpinfo | Настройка