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Файловый менеджер - Редактировать - /home/lmsyaran/public_html/joomla5/plugins/fabrik_element/fileupload/fileupload.php

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<?php /** * Plug-in to render fileupload element * * @package Joomla.Plugin * @subpackage Fabrik.element.fileupload * @copyright Copyright (C) 2005-2020 Media A-Team, Inc. - All rights reserved. * @license GNU/GPL http://www.gnu.org/copyleft/gpl.html / // No direct access defined('_JEXEC') or die('Restricted access'); use Joomla\CMS\Language\Text; use Joomla\CMS\Component\ComponentHelper; use Joomla\CMS\Filter\InputFilter; use Joomla\CMS\Log\Log; use Joomla\CMS\Profiler\Profiler; use Joomla\CMS\Session\Session; use Joomla\CMS\Client\ClientHelper; use Joomla\CMS\Filesystem\Path; use Joomla\CMS\Filesystem\Folder; use Joomla\String\StringHelper; use Fabrik\Helpers\Image; use Fabrik\Helpers\Uploader; use Fabrik\Helpers\Html; use Joomla\CMS\Filesystem\File; use Joomla\Utilities\ArrayHelper; use Fabrik\Helpers\Php; if (!defined('FU_DOWNLOAD_SCRIPT_NONE')) define("FU_DOWNLOAD_SCRIPT_NONE", '0'); if (!defined('FU_DOWNLOAD_SCRIPT_TABLE')) define("FU_DOWNLOAD_SCRIPT_TABLE", '1'); if (!defined('FU_DOWNLOAD_SCRIPT_DETAIL')) define("FU_DOWNLOAD_SCRIPT_DETAIL", '2'); if (!defined('FU_DOWNLOAD_SCRIPT_BOTH')) define("FU_DOWNLOAD_SCRIPT_BOTH", '3'); $logLvl = Log::ERROR + Log::EMERGENCY + Log::WARNING; Log::addLogger(array('text_file' => 'fabrik.element.fileupload.log.php'), $logLvl, array('com_fabrik.element.fileupload')); /* * Plug-in to render file-upload element * * @package Joomla.Plugin * @subpackage Fabrik.element.fileupload * @since 3.0 / class PlgFabrik_ElementFileupload extends PlgFabrik_Element { /* * Storage method adaptor object (filesystem/amazon s3) * needs to be public as models have to see it * * @var object / public $storage = null; /* * Is the element an upload element * * @var bool / protected $is_upload = true; /* * Does the element store its data in a join table (1:n) * * @return bool / public function isJoin() { $params = $this->getParams(); if ($this->isAjax() && (int) $params->get('ajax_max', 4) > 1) { return true; } else { return parent::isJoin(); } } /* * Determines if the data in the form element is used when updating a record * * @param mixed $val Element form data * * @return bool True if ignored on update, default = false / public function ignoreOnUpdate($val) { $input = $this->app->input; // Check if its a CSV import if it is allow the val to be inserted if ($input->get('task') === 'makeTableFromCSV' \|\| $this->getListModel()->importingCSV) { return false; } $fullName = $this->getFullName(true, false); $groupModel = $this->getGroupModel(); $return = false; if ($groupModel->canRepeat()) { /$$$rob could be the case that we aren't uploading an element by have removed a repeat group (no join) with a file upload element, in this case processUpload has the correct file path settings. / return false; } else { if ($groupModel->isJoin()) { $name = $this->getFullName(true, false); $joinId = $groupModel->getGroup()->join_id; $fileJoinData = FArrayHelper::getValue($_FILES['join']['name'], $joinId, array()); $fileData = FArrayHelper::getValue($fileJoinData, $name); } else { $fileData = @$_FILES[$fullName]['name']; } if ($fileData == '') { if ($this->canCrop() == false) { // Was stopping saving of single ajax upload image // return true; } else { /if we can crop we need to store the cropped coordinated in the field data * @see onStoreRow(); * above depreciated - not sure what to return here for the moment / return false; } } else { return false; } } return $return; } /* * Remove the reference to the file from the db table - leaves the file on the server * * @since 3.0.7 * * @return void / public function onAjax_clearFileReference() { $rowId = (array) $this->app->input->get('rowid'); $joinPkVal = $this->app->input->get('joinPkVal'); $this->loadMeForAjax(); $col = $this->getFullName(false, false); $listModel = $this->getListModel(); $listModel->updateRows($rowId, $col, '', '', $joinPkVal); } /* * Get the class to manage the form element * to ensure that the file is loaded only once * * @param array &$srcs Scripts previously loaded * @param string $script Script to load once class has loaded * @param array &$shim Dependant class names to load before loading the class - put in requirejs.config shim * * @return void / public function formJavascriptClass(&$srcs, $script = '', &$shim = array()) { $key = Html::isDebug() ? 'element/fileupload/fileupload' : 'element/fileupload/fileupload-min'; $s = new stdClass; $s->deps = array(); $params = $this->getParams(); if ($this->isAjax()) { $runtimes = $params->get('ajax_runtime', 'html5'); $folder = 'element/fileupload/lib/plupload/js/'; $plupShim = new stdClass; $plupShim->deps = array($folder . 'plupload'); $s->deps[] = $folder . 'plupload'; // MCL test $mcl = Html::mcl(); //$s->deps = array_merge($s->deps, $mcl); if (strstr($runtimes, 'html5')) { $s->deps[] = $folder . 'plupload.html5'; $shim[$folder . 'plupload.html5'] = $plupShim; } if (strstr($runtimes, 'html4')) { $s->deps[] = $folder . 'plupload.html4'; $shim[$folder . 'plupload.html4'] = $plupShim; } if (strstr($runtimes, 'flash')) { $s->deps[] = $folder . 'plupload.flash'; $shim[$folder . 'plupload.flash'] = $plupShim; } if (strstr($runtimes, 'silverlight')) { $s->deps[] = $folder . 'plupload.silverlight'; $shim[$folder . 'plupload.silverlight'] = $plupShim; } if (strstr($runtimes, 'browserplus')) { $s->deps[] = $folder . 'plupload.browserplus'; $shim[$folder . 'plupload.browserplus'] = $plupShim; } } if ($this->requiresSlideshow()) { Html::slideshow(); } if (array_key_exists($key, $shim) && isset($shim[$key]->deps)) { $merged = array_merge($shim[$key]->deps, $s->deps); $unique = array_unique($merged); $values = array_values($unique); $shim[$key]->deps = array_values(array_unique(array_merge($shim[$key]->deps, $s->deps))); } else { $shim[$key] = $s; } parent::formJavascriptClass($srcs, $script, $shim); // $$$ hugh - added this, and some logic in the view, so we will get called on a per-element basis return false; } /* * Returns javascript which creates an instance of the class defined in formJavascriptClass() * * @param int $repeatCounter Repeat group counter * * @return array / public function elementJavascript($repeatCounter) { $params = $this->getParams(); $id = $this->getHTMLId($repeatCounter); Html::mcl(); $element = $this->getElement(); $paramsKey = $this->getFullName(true, false); $paramsKey = Fabrikstring::rtrimword($paramsKey, $this->getElement()->name); $paramsKey .= 'params'; $formData = $this->getFormModel()->data; $imgParams = FArrayHelper::getValue($formData, $paramsKey); // Above paramsKey stuff looks really wonky - lets test if null and use something which seems to build the correct key if (is_null($imgParams)) { $paramsKey = $this->getFullName(true, false) . '___params'; $imgParams = FArrayHelper::getValue($formData, $paramsKey); } $value = $this->getValue(array(), $repeatCounter); $value = is_array($value) ? $value : FabrikWorker::JSONtoData($value, true); $value = $this->checkForSingleCropValue($value); $singleCrop = false; if (is_array($value) && array_key_exists('params', $value)) { $singleCrop = true; $imgParams = (array) FArrayHelper::getValue($value, 'params'); $value = (array) FArrayHelper::getValue($value, 'file'); } // Repeat_image_repeat_image___params $rawValues = count($value) == 0 ? array() : FArrayHelper::array_fill(0, count($value), 0); $fileData = $this->getFormModel()->data; $rawKey = $this->getFullName(true, false) . '_raw'; $rawValues = FArrayHelper::getValue($fileData, $rawKey, $rawValues); if (!is_array($rawValues)) { $rawValues = FabrikWorker::JSONtoData($rawValues, true); } else { / * $$$ hugh - nasty hack for now, if repeat group with simple * uploads, all raw values are in an array in $rawValues[0] / if (array_key_exists(0, $rawValues) && is_array(FArrayHelper::getValue($rawValues, 0))) { $rawValues = $rawValues[0]; } } // single ajax foreach ($rawValues as &$rawValue) { if (is_array($rawValue) && array_key_exists('file', $rawValue)) { $rawValue = FArrayHelper::getValue($rawValue, 'file', ''); } } if (!empty($imgParams) && !is_array($imgParams)) { $imgParams = explode(GROUPSPLITTER, $imgParams); } $oFiles = new stdClass; $iCounter = 0; // Failed validation for ajax upload elements if (is_array($value) && array_key_exists('id', $value)) { $imgParams = array_values($value['crop']); $value = array_keys($value['id']); /* * Another nasty hack for failed validations, need to massage $rawValues back into expected shape, * as they will be keyed by filename instead of parent ID after validation fail. / $newRawValues = array(); foreach ($value as $k => $v) { $newRawValues[$k] = $rawValues['id'][$v]; } $rawValues = $newRawValues; } for ($x = 0; $x < count($value); $x++) { if (is_array($value)) { if (array_key_exists($x, $value) && $value[$x] !== '') { if (is_array($value[$x])) { // From failed validation foreach ($value[$x]['id'] as $tKey => $parts) { $o = new stdClass; $o->id = 'alreadyuploaded_' . $element->id . '_' . $iCounter; $o->name = array_pop(explode('/', $tKey)); $o->path = $tKey; if ($fileInfo = $this->getStorage()->getFileInfo($o->path)) { $o->size = $fileInfo['filesize']; } else { $o->size = 'unknown'; } $o->type = strstr($fileInfo['mime_type'], 'image/') ? 'image' : 'file'; $o->url = $this->getStorage()->pathToURL($tKey); $o->url = $this->getStorage()->preRenderPath($o->url); $o->recordid = $rawValues[$x]; $o->params = json_decode($value[$x]['crop'][$tKey]); $oFiles->$iCounter = $o; $iCounter++; } } else { if ($singleCrop) { // Single crop image (not sure about the 0 settings in here) $parts = explode('/', $value[$x]); $o = new stdClass; $o->id = 'alreadyuploaded_' . $element->id . '_0'; $o->name = array_pop($parts); $o->path = $value[$x]; if ($fileInfo = $this->getStorage()->getFileInfo($o->path)) { $o->size = $fileInfo['filesize']; } else { $o->size = 'unknown'; } $o->type = strstr($fileInfo['mime_type'], 'image/') ? 'image' : 'file'; $o->url = $this->getStorage()->pathToURL($value[$x]); $o->url = $this->getStorage()->preRenderPath($o->url); $o->recordid = 0; $o->params = json_decode($imgParams[$x]); $oFiles->$iCounter = $o; $iCounter++; } else { $parts = explode('/', $value[$x]); $o = new stdClass; $o->id = 'alreadyuploaded_' . $element->id . '_' . $rawValues[$x]; $o->name = array_pop($parts); $o->path = $value[$x]; if ($fileInfo = $this->getStorage()->getFileInfo($o->path)) { $o->size = $fileInfo['filesize']; } else { $o->size = 'unknown'; } $o->type = strstr($fileInfo['mime_type'], 'image/') ? 'image' : 'file'; $o->url = $this->getStorage()->pathToURL($value[$x]); $o->url = $this->getStorage()->preRenderPath($o->url); $o->recordid = $rawValues[$x]; $o->params = json_decode(FArrayHelper::getValue($imgParams, $x, '{}')); $oFiles->$iCounter = $o; $iCounter++; } } } } } $opts = $this->getElementJSOptions($repeatCounter); $opts->id = $this->getId(); if ($this->isJoin()) { $opts->isJoin = true; $opts->joinId = $this->getJoinModel()->getJoin()->id; } $opts->elid = $element->id; $opts->defaultImage = $params->get('default_image', ''); $opts->folderSelect = $params->get('upload_allow_folderselect', 0); $opts->quality = (float) $params->get('image_quality') / 100; $opts->dir = JPATH_SITE . '/' . $params->get('ul_directory'); $opts->ajax_upload = $this->isAjax(); $opts->ajax_runtime = $params->get('ajax_runtime', 'html5'); $opts->ajax_show_widget = $params->get('ajax_show_widget', '1') === "1"; $opts->ajax_silverlight_path = COM_FABRIK_LIVESITE . 'plugins/fabrik_element/fileupload/lib/plupload/js/plupload.flash.swf'; $opts->ajax_flash_path = COM_FABRIK_LIVESITE . 'plugins/fabrik_element/fileupload/lib/plupload/js/plupload.flash.swf'; $opts->max_file_size = (float) $params->get('ul_max_file_size'); $opts->device_capture = (float) $params->get('ul_device_capture'); $opts->ajax_chunk_size = (int) $params->get('ajax_chunk_size', 0); $opts->filters = $this->ajaxFileFilters(); $opts->crop = $this->canCrop(); $opts->canvasSupport = Html::canvasSupport(); $opts->modalId = $this->modalId($repeatCounter);; $opts->elementName = $this->getFullName(); $opts->cropwidth = (int) $params->get('fileupload_crop_width'); $opts->cropheight = (int) $params->get('fileupload_crop_height'); $opts->ajax_max = (int) $params->get('ajax_max', 4); $opts->dragdrop = true; $icon = 'picture'; $resize = 'expand-2'; $opts->previewButton = Html::image($icon, 'form', @$this->tmpl, array('alt' => Text::_('PLG_ELEMENT_FILEUPLOAD_VIEW'))); $opts->resizeButton = Html::image($resize, 'form', @$this->tmpl, array('alt' => Text::_('PLG_ELEMENT_FILEUPLOAD_RESIZE'))); $opts->files = $oFiles; $opts->winWidth = (int) $params->get('win_width', 400); $opts->winHeight = (int) $params->get('win_height', 400); $opts->elementShortName = $element->name; $opts->listName = $this->getListModel()->getTable()->db_table_name; $opts->useWIP = (bool) $params->get('upload_use_wip', '0') == '1'; $opts->page_url = COM_FABRIK_LIVESITE; $opts->ajaxToken = Session::getFormToken(); $opts->isAdmin = (bool) $this->app->isClient('administrator'); $opts->iconDelete = Html::icon("icon-delete", '', '', true); $opts->spanNames = array(); $opts->isCarousel = $params->get('fu_show_image') === '3' && !$this->isEditable(); $opts->isZoom = $params->get('fu_show_image') === '3' && !$this->isEditable();; $opts->htmlId = $id; for($i = 1; $i <= 12; $i++) { $opts->spanNames[$i] = Html::getGridSpan($i); } Text::script('PLG_ELEMENT_FILEUPLOAD_MAX_UPLOAD_REACHED'); Text::script('PLG_ELEMENT_FILEUPLOAD_DRAG_FILES_HERE'); Text::script('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ALL_FILES'); Text::script('PLG_ELEMENT_FILEUPLOAD_RESIZE'); Text::script('PLG_ELEMENT_FILEUPLOAD_CROP_AND_SCALE'); Text::script('PLG_ELEMENT_FILEUPLOAD_PREVIEW'); Text::script('PLG_ELEMENT_FILEUPLOAD_CONFIRM_SOFT_DELETE'); Text::script('PLG_ELEMENT_FILEUPLOAD_CONFIRM_HARD_DELETE'); Text::script('PLG_ELEMENT_FILEUPLOAD_FILE_TOO_LARGE_SHORT'); return array('FbFileUpload', $id, $opts); } /* * Get JS code for ini element list js * Overwritten in plugin classes * * @return string / public function elementListJavascript() { $params = $this->getParams(); $id = $this->getHTMLId(); $list = $this->getlistModel()->getTable(); $opts = new stdClass; $opts->listid = $list->id; $opts->formid = $this->getFormModel()->getId(); $opts->elid = $this->getElement()->id; $opts->renderContext = $this->getListModel()->getRenderContext(); if ($this->requiresSlideshow()) { $opts->isCarousel = true; Html::slideshow(); } else { $opts->isCarousel = false; } $opts = json_encode($opts); return "new FbFileuploadList('$id', $opts);\n"; } /* * Create Plupload js options for file extension filters * * @return array / protected function ajaxFileFilters() { $return = new stdClass; $extensions = $this->_getAllowedExtension(); $return->title = 'Allowed files'; $return->extensions = implode(',', $extensions); return array($return); } /* * Can the plug-in crop. Based on parameters and browser check (IE8 or less has no canvas support) * * @since 3.0.9 * * @return boolean / protected function canCrop() { $params = $this->getParams(); if (!Html::canvasSupport()) { return false; } return (bool) $params->get('fileupload_crop', 0); } /* * Shows the data formatted for the list view * * @param string $data Elements data * @param stdClass &$thisRow All the data in the lists current row * @param array $opts Rendering options * * @return string formatted value / public function renderListData($data, stdClass &$thisRow, $opts = array()) { $profiler = Profiler::getInstance('Application'); JDEBUG ? $profiler->mark("renderListData: {$this->element->plugin}: start: {$this->element->name}") : null; $data = FabrikWorker::JSONtoData($data, true); $name = $this->getFullName(true, false); // used for debugging, please leave $params = $this->getParams(); $rendered = ''; static $id_num = 0; // $$$ hugh - have to run through rendering even if data is empty, in case default image is being used. if (FArrayHelper::emptyIsh($data)) { $data[0] = $this->_renderListData('', $thisRow, 0); } else { /* * 2 == 'slide-show' ('carousel'), so don't run individually through _renderListData(), instead * build whatever carousel the data type uses, which will depend on data type. Like simple image carousel, * or MP3 player with playlist, etc. / if ($params->get('fu_show_image_in_table', '0') == '2') { $id = $this->getHTMLId($id_num) . '_' . $id_num; $id_num++; $rendered = $this->buildCarousel($id, $data, $thisRow, false); } else { for ($i = 0; $i < count($data); $i++) { $data[$i] = $this->_renderListData($data[$i], $thisRow, $i); } } } if ($params->get('fu_show_image_in_table', '0') != '2') { $layoutData = new stdClass; $layoutData->data = $data; $layoutData->elementModel = $this; $layout = $this->getLayout('list'); $rendered = $layout->render($layoutData); if (empty($rendered)) { $data = json_encode($data); // icons will already have been set in _renderListData $opts['icon'] = 0; $rendered = parent::renderListData($data, $thisRow, $opts); } } return $rendered; } /* * Shows the data formatted for the CSV export view * * @param string $data Element data * @param object &$thisRow All the data in the tables current row * * @return string Formatted value / public function renderListData_csv($data, &$thisRow) { $data = FabrikWorker::JSONtoData($data, true); $params = $this->getParams(); $format = $params->get('ul_export_encode_csv', 'base64'); $raw = $this->getFullName(true, false) . '_raw'; if ($this->isAjax() && $params->get('ajax_max', 4) == 1) { // Single ajax upload if (is_object($data)) { $data = $data->file; } else { if ($data !== '') { $singleCropImg = FArrayHelper::getValue($data, 0); if (empty($singleCropImg)) { $data = array(); } else { $data = (array) $singleCropImg->file; } } } } foreach ($data as &$d) { $d = $this->encodeFile($d, $format); } // Fix \"" in json encoded string - csv clever enough to treat "" as a quote inside a "string value" $data = str_replace('\"', '"', $data); if ($this->isJoin()) { // Multiple file uploads - raw data should be the file paths. $thisRow->$raw = json_encode($data); } else { $thisRow->$raw = str_replace('\"', '"', $thisRow->$raw); } return implode(GROUPSPLITTER, $data); } /* * Shows the data formatted for the JSON export view * * @param string $data file name * @param string $rows all the data in the tables current row * * @return string formatted value / public function renderListData_json($data, $rows) { $data = explode(GROUPSPLITTER, $data); $params = $this->getParams(); $format = $params->get('ul_export_encode_json', 'base64'); foreach ($data as &$d) { $d = $this->encodeFile($d, $format); } return implode(GROUPSPLITTER, $data); } /* * Encodes the file * * @param string $file Relative file path * @param mixed $format Encode the file full\|url\|base64\|raw\|relative * * @return string Encoded file for export / protected function encodeFile($file, $format = 'relative') { $path = JPATH_SITE . '/' . $file; if (!File::exists($path)) { return $file; } switch ($format) { case 'full': return $path; break; case 'url': return COM_FABRIK_LIVESITE . str_replace('\\', '/', $file); break; case 'base64': return base64_encode(file_get_contents($path)); break; case 'raw': return file_get_contents($path); break; case 'relative': return $file; break; } } /* * Element plugin specific method for setting unencrypted values back into post data * * @param array &$post Data passed by ref * @param string $key Key * @param string $data Elements unencrypted data * * @return void / public function setValuesFromEncryt(&$post, $key, $data) { if ($this->isJoin()) { $data = FabrikWorker::JSONtoData($data, true); } parent::setValuesFromEncryt($post, $key, $data); } /* * Called by form model to build an array of values to encrypt * * @param array &$values Previously encrypted values * @param array $data Form data * @param int $c Repeat group counter * * @return void / public function getValuesToEncrypt(&$values, $data, $c) { $name = $this->getFullName(true, false); // Needs to be set to raw = false for file-upload $opts = array('raw' => false); $group = $this->getGroup(); if ($group->canRepeat()) { if (!array_key_exists($name, $values)) { $values[$name]['data'] = array(); } $values[$name]['data'][$c] = $this->getValue($data, $c, $opts); } else { $values[$name]['data'] = $this->getValue($data, $c, $opts); } } /* * Examine the file being displayed and load in the corresponding * class that deals with its display * * @param string $file File * * @return object Element renderer / protected function loadElement($file) { // $render loaded in required file. $render = null; $ext = StringHelper::strtolower(File::getExt($file)); if (File::exists(JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/custom/' . $ext . '.php')) { require JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/custom/' . $ext . '.php'; } elseif (File::exists(JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/' . $ext . '.php')) { require JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/' . $ext . '.php'; } else { // Default down to allvideos content plugin if (in_array($ext, array('flv', '3gp', 'divx'))) { require JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/allvideos.php'; } else { require JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/default.php'; } } return $render; } /* * Display the file in the list * * @param string $data Current cell data * @param array &$thisRow Current row data * @param int $i Repeat group count * * @return string / protected function _renderListData($data, &$thisRow, $i = 0) { $this->_repeatGroupCounter = $i; $params = $this->getParams(); // $$$ hugh - added 'skip_check' param, as the exists() check in s3 // storage adaptor can add a second or two per file, per row to table render time. $skip_exists_check = (int) $params->get('fileupload_skip_check', '0'); if ($this->isAjax() && $params->get('ajax_max', 4) == 1) { // Not sure but after update from 2.1 to 3 for podion data was an object if (is_object($data)) { $data = $data->file; } else { if ($data !== '') { $singleCropImg = json_decode($data); if (empty($singleCropImg)) { $data = ''; } else { $singleCropImg = $singleCropImg[0]; $data = $singleCropImg->file; } } } } $data = FabrikWorker::JSONtoData($data); if (is_array($data) && !empty($data)) { // Crop stuff needs to be removed from data to get correct file path $data = $data[0]; } $storage = $this->getStorage(); $use_download_script = $params->get('fu_use_download_script', '0'); $downloadHTML = ''; if ($use_download_script == FU_DOWNLOAD_SCRIPT_TABLE \|\| $use_download_script == FU_DOWNLOAD_SCRIPT_BOTH) { if (empty($data) \|\| !$storage->exists(COM_FABRIK_BASE . $data)) { $downloadHTML = ''; } else { $canDownload = true; $aclEl = $this->getFormModel()->getElement($params->get('fu_download_acl', ''), true); if (!empty($aclEl)) { $aclEl = $aclEl->getFullName(); $aclElRaw = $aclEl . '_raw'; $groups = $this->user->getAuthorisedViewLevels(); $canDownload = in_array($thisRow->$aclElRaw, $groups); } $formModel = $this->getFormModel(); $formId = $formModel->getId(); $rowId = $thisRow->__pk_val; $elementId = $this->getId(); $title = ''; if ($params->get('fu_title_element') == '') { $title_name = $this->getFullName(true, false) . '__title'; } else { $title_name = str_replace('.', '___', $params->get('fu_title_element')); } if (property_exists($thisRow, $title_name)) { if (!empty($thisRow->$title_name)) { $title = $thisRow->$title_name; $title = FabrikWorker::JSONtoData($title, true); //$title = $title[$i]; $title = array_key_exists($i, $title) ? $title[$i] : ''; } } $downloadImg = $params->get('fu_download_access_image'); $noAccessImage = $params->get('fu_download_noaccess_image'); $layout = $this->getLayout('downloadlink'); $displayData = new stdClass; $displayData->canDownload = $canDownload; $displayData->openInBrowser = $params->get('fu_open_in_browser', '0') === '1'; $displayData->title = $title; $displayData->file = $data; $displayData->noAccessImage = ($noAccessImage && File::exists(JPATH_SITE .'/media/com_fabrik/images/' . $noAccessImage)) ? COM_FABRIK_LIVESITE . 'media/com_fabrik/images/' . $noAccessImage : ''; $displayData->noAccessURL = $params->get('fu_download_noaccess_url', ''); $displayData->downloadImg = ($downloadImg && File::exists(JPATH_SITE .'/media/com_fabrik/images/' . $downloadImg)) ? COM_FABRIK_LIVESITE . 'media/com_fabrik/images/' . $downloadImg : ''; $displayData->href = COM_FABRIK_LIVESITE . 'index.php?option=com_' . $this->package . '&task=plugin.pluginAjax&plugin=fileupload&method=ajax_download&format=raw&element_id=' . $elementId . '&formid=' . $formId . '&rowid=' . $rowId . '&repeatcount=0&ajaxIndex=' . $i; $downloadHTML = $layout->render($displayData); } if ($params->get('fu_download_append', '0') === '0') { return $downloadHTML; } } if ($params->get('fu_show_image_in_table') == '0') { $render = $this->loadElement('default'); } else { $render = $this->loadElement($data); } if (empty($data) \|\| (!$skip_exists_check && !$storage->exists($data))) { $render->output = ''; } else { $render->renderListData($this, $params, $data, $thisRow); } if ($render->output == '' && $params->get('default_image') != '') { $defaultURL = $storage->getFileUrl(str_replace(COM_FABRIK_BASE, '', $params->get('default_image'))); $render->output = '<img class="fabrikDefaultImage" src="' . $defaultURL . '" alt="image" />'; } else { / * If a static 'icon file' has been specified, we need to call the main * element model replaceWithIcons() to make it happen. / if ($params->get('icon_file', '') !== '') { $listModel = $this->getListModel(); $render->output = $this->replaceWithIcons($render->output, 'list', $listModel->getTmpl()); } } if ($params->get('fu_download_append', '0') === '1') { return $render->output . '<div class="fabrik-fu-download-append">' . $downloadHTML . '</div>';; } else { return $render->output; } } /* * Do we need to include the light-box js code * * @return bool / public function requiresLightBox() { return true; } /* * Do we need to include the slide-show js code * * @return bool / public function requiresSlideshow() { / * $$$ - testing slideshow, @TODO finish this! Check for view type / $params = $this->getParams(); return $params->get('fu_show_image_in_table', '0') === '2' \|\| $params->get('fu_show_image', '0') === '3'; } /* * Manipulates posted form data for insertion into database * * @param mixed $val This elements posted form data * @param array $data Posted form data * * @return mixed / public function storeDatabaseFormat($val, $data) { // Val already contains group splitter from processUpload() code return $val; } /* * Checks the posted form data against elements INTERNAL validation rule * e.g. file upload size / type * * @param array $data Elements data * @param int $repeatCounter Repeat group counter * * @return bool True if passes / false if fails validation / public function validate($data = array(), $repeatCounter = 0) { $input = $this->app->input; $params = $this->getParams(); $this->validationError = ''; $errors = array(); $ok = true; if ($this->isAjax()) { // @TODO figure out validating size properly for multi-chunk AJAX uploads $file = $input->files->get('file'); if (!empty($file)) { $fileName = $_FILES['file']['name']; $fileSize = $_FILES['file']['size']; } else { // if no 'file', this is part of form submission, we've already validated during AJAX upload return true; } } else { $name = $this->getFullName(true, false); $files = $input->files->get($name, array(), 'raw'); // this will happen if AJAX validating another element if (empty($files)) { return true; } if (array_key_exists($repeatCounter, $files)) { $file = FArrayHelper::getValue($files, $repeatCounter); } else { // Single upload $file = $files; } $fileName = $file['name']; $fileSize = $file['size']; } if (empty($fileName)) { return true; } if (!$this->_fileUploadFileTypeOK($fileName)) { // zap the temp file, just to be safe (might be a malicious PHP file) File::delete($file['tmp_name']); $errors[] = Text::_('PLG_ELEMENT_FILEUPLOAD_FILE_TYPE_NOT_ALLOWED'); $ok = false; } if (!$this->_fileUploadSizeOK($fileSize)) { File::delete($file['tmp_name']); $ok = false; $size = $fileSize / 1024; $errors[] = Text::sprintf('PLG_ELEMENT_FILEUPLOAD_FILE_TOO_LARGE', $params->get('ul_max_file_size'), $size); } /* * @FIXME - need to check for Amazon S3 storage? / $filePath = $this->_getFilePath($repeatCounter); if ($this->getStorage()->exists($filePath)) { if ($params->get('ul_file_increment', 0) == 0) { $errors[] = Text::_('PLG_ELEMENT_FILEUPLOAD_EXISTING_FILE_NAME'); $ok = false; } } $this->validationError = implode('<br />', $errors); return $ok; } /* * Get an array of allowed file extensions * * @param stripDot bool strip the dot prefix * * @return array / protected function _getAllowedExtension($stripDot = true) { $params = $this->getParams(); $allowedFiles = $params->get('ul_file_types'); if ($allowedFiles != '') { // $$$ hugh - strip spaces and leading ., as folk often do ".bmp, .jpg" // preg_replace('#(\s\|^)\.?#', '', trim($allowedFiles)); $allowedFiles = str_replace(' ', '', $allowedFiles); if ($stripDot) { $allowedFiles = str_replace('.', '', $allowedFiles); } $aFileTypes = explode(",", $allowedFiles); } else { $mediaParams = ComponentHelper::getParams('com_media'); $aFileTypes = explode(',', $mediaParams->get('restrict_uploads_extensions')); } if (!$stripDot) { foreach ($aFileTypes as &$type) { $type = '.' . ltrim($type, '.'); } } return $aFileTypes; } /** * This checks the uploaded file type against the csv specified in the upload * element * * @param string $myFileName Filename * * @return bool True if upload file type ok / protected function _fileUploadFileTypeOK($myFileName) { $aFileTypes = $this->_getAllowedExtension(); if ($myFileName == '') { return true; } $curr_f_ext = StringHelper::strtolower(File::getExt($myFileName)); array_walk($aFileTypes, function(&$v) { $v = StringHelper::strtolower($v); }); return in_array($curr_f_ext, $aFileTypes); } /* * This checks that the file-upload size is not greater than that specified in * the upload element * * @param string $myFileSize File size * * @return bool True if upload file type ok / protected function _fileUploadSizeOK($myFileSize) { $params = $this->getParams(); $max_size = $params->get('ul_max_file_size') 1024; if ($myFileSize <= $max_size) { return true; } return false; } /** * if we are using plupload but not with crop * * @param string $name Element * * @return bool If processed or not / protected function processAjaxUploads($name) { $input = $this->app->input; $params = $this->getParams(); $groupModel = $this->getGroup(); $formModel = $this->getFormModel(); if ($params->get('upload_use_wip', '0') === '1' && $this->isAjax()) { $key = 'fabrik.form.fileupload.files.' . $this->getId(); $ajaxFiles = $this->session->get($key, []); if (!empty($ajaxFiles)) { $formModel = $this->getFormModel(); $myFileDirs = $input->get($name, array(), 'array'); $this->session->clear($key); $_FILES[$name] = $ajaxFiles; $fileData = $_FILES[$name]['name']; foreach ($fileData as $i => $f) { $myFileDir = FArrayHelper::getValue($myFileDirs, $i, ''); $file = array('name' => $_FILES[$name]['name'][$i], 'type' => $_FILES[$name]['type'][$i], 'tmp_name' => $_FILES[$name]['tmp_name'][$i], 'error' => $_FILES[$name]['error'][$i], 'size' => $_FILES[$name]['size'][$i]); if ($file['name'] != '') { $filePath = $this->_processIndUpload($file, $myFileDir, $i); $filePath = str_replace('\\', '/', $filePath); if ($groupModel->canRepeat()) { foreach ($formModel->formData[$name] as $repeatCounter => $files) { foreach (['id', 'cropdata', 'crop'] as $key) { foreach ($files[$key] as $k => $v) { if ($k === $_FILES[$name]['tmp_name'][$i]) { $formModel->formData[$name][$repeatCounter][$key][$filePath] = $formModel->formData[$name][$repeatCounter][$key][$k]; $_POST[$name][$repeatCounter][$key][$filePath] = $formModel->formData[$name][$repeatCounter][$key][$k]; unset($formModel->formData[$name][$repeatCounter][$key][$k]); unset($_POST[$name][$repeatCounter][$key][$k]); } } } } } else { / foreach ($formModel->formData[$name] as $k => $v) { if ($v === $_FILES[$name]['tmp_name'][$i]) { $formModel->formData[$name][$k] = $filePath; $formModel->formData[$name . '_raw'][$k] = $filePath; } } / foreach (['id', 'cropdata', 'crop'] as $key) { foreach ($formModel->formData[$name][$key] as $k => $v) { if ($k === $_FILES[$name]['tmp_name'][$i]) { $formModel->formData[$name][$key][$filePath] = $formModel->formData[$name][$key][$k]; $_POST[$name][$key][$filePath] = $formModel->formData[$name][$key][$k]; unset($formModel->formData[$name][$key][$k]); unset($_POST[$name][$key][$k]); } } } } } } } } if ($this->canCrop() == false && $input->get('task') !== 'pluginAjax' && $this->isAjax()) { $filter = InputFilter::getInstance(); $post = $filter->clean($_POST, 'array'); if ($groupModel->canRepeat()) { $names = array(); $joinsIds = array(); $joinsParams = array(); foreach ($post[$name] as $repeatCount => $raw) { if (empty($raw)) { continue; } // $$$ hugh - for some reason, we're now getting $raw[] with a single, uninitialized entry back // from getvalue() when no files are uploaded if (count($raw) == 1 && array_key_exists(0, $raw) && empty($raw[0])) { return true; } $crop = (array) FArrayHelper::getValue($raw, 'crop'); $id_keys = (array) FArrayHelper::getValue($raw, 'id'); $ids = array_values($id_keys); $saveParams = array(); if (!empty($crop)) { $files = array_keys($crop); } else { $files = array_keys($id_keys); } if ($this->isJoin()) { $j = $this->getJoinModel()->getJoin()->table_join; $joinsId = $j . '___id'; $joinsParam = $j . '___params'; $name = $this->getFullName(true, false); / $formModel->updateFormData($name, $files, true); $formModel->updateFormData($joinsId, $ids, true); $formModel->updateFormData($joinsParam, $saveParams, true); / $names[$repeatCount] = $files; $joinsIds[$repeatCount] = $ids; $joinsParams[$repeatCount] = $saveParams; } else { // Only one file $store = array(); for ($i = 0; $i < count($files); $i++) { $o = new stdClass; $o->file = $files[$i]; $o->params = $crop[$files[$i]]; $store[] = $o; } $store = json_encode($store); / $formModel->updateFormData($name . '_raw', $store); $formModel->updateFormData($name, $store); / $names[$repeatCount] = $store; } } if ($this->isJoin()) { $formModel->updateFormData($name, $names, true); $formModel->updateFormData($joinsId, $joinsIds, true); $formModel->updateFormData($joinsParam, $joinsParams, true); } else { $formModel->updateFormData($name, $names, true); } } else { $raw = $this->getValue($post); if ($raw == '') { return true; } if (empty($raw)) { return true; } // $$$ hugh - for some reason, we're now getting $raw[] with a single, uninitialized entry back // from getvalue() when no files are uploaded if (count($raw) == 1 && array_key_exists(0, $raw) && empty($raw[0])) { return true; } $crop = (array) FArrayHelper::getValue($raw, 'crop'); $id_keys = (array) FArrayHelper::getValue($raw, 'id'); $ids = array_values($id_keys); $saveParams = array(); if (!empty($crop)) { $files = array_keys($crop); } else { $files = array_keys($id_keys); } $isJoin = ($groupModel->isJoin() \|\| $this->isJoin()); if ($isJoin) { if (!$groupModel->canRepeat() && !$this->isJoin()) { $files = $files[0]; } $j = $this->getJoinModel()->getJoin()->table_join; $joinsId = $j . '___id'; $joinsParam = $j . '___params'; $name = $this->getFullName(true, false); $formModel->updateFormData($name, $files, true); $formModel->updateFormData($joinsId, $ids, true); $formModel->updateFormData($joinsParam, $saveParams, true); } else { // Only one file $store = array(); for ($i = 0; $i < count($files); $i++) { $o = new stdClass; $o->file = $files[$i]; $o->params = $crop[$files[$i]]; $store[] = $o; } $store = count($files) > 0 ? json_encode($store) : ''; $formModel->updateFormData($name . '_raw', $store); $formModel->updateFormData($name, $store); } } return true; } else { return false; } } /* * If an image has been uploaded with ajax upload then we may need to crop it * Since 3.0.7 crop data is posted as base64 encoded info from the actual canvas element - much simpler and more * accurate cropping * * @param string $name Element * * @return bool If processed or not / protected function crop($name) { $input = $this->app->input; $params = $this->getParams(); if ($this->canCrop() == true && $input->get('task') !== 'pluginAjax') { $filter = InputFilter::getInstance(); $post = $filter->clean($_POST, 'array'); $raw = FArrayHelper::getValue($post, $name . '_raw', array()); if (!$this->canUse()) { // Ensure readonly elements not overwritten return true; } if ($this->getValue($post) != 'Array,Array') { $raw = $this->getValue($post); // $$$ rob 26/07/2012 inline edit producing a string value for $raw on save if ($raw == '' \|\| empty($raw) \|\| is_string($raw)) { return true; } if (array_key_exists(0, $raw)) { $crop = (array) FArrayHelper::getValue($raw[0], 'crop'); $ids = (array) FArrayHelper::getValue($raw[0], 'id'); $cropData = (array) FArrayHelper::getValue($raw[0], 'cropdata'); } else { // Single uploaded image. $crop = (array) FArrayHelper::getValue($raw, 'crop'); $ids = (array) FArrayHelper::getValue($raw, 'id'); $cropData = (array) FArrayHelper::getValue($raw, 'cropdata'); } } else { // Single image $crop = (array) FArrayHelper::getValue($raw, 'crop'); $ids = (array) FArrayHelper::getValue($raw, 'id'); $cropData = (array) FArrayHelper::getValue($raw, 'cropdata'); } if ($raw == '') { return true; } $ids = array_values($ids); $saveParams = array(); $files = array_keys($crop); $storage = $this->getStorage(); $oImage = Image::loadLib($params->get('image_library')); $oImage->setStorage($storage); $fileCounter = 0; foreach ($crop as $filePath => $json) { $imgData = $cropData[$filePath]; $imgData = substr($imgData, strpos($imgData, ',') + 1); // Need to decode before saving since the data we received is already base64 encoded $imgData = base64_decode($imgData); $saveParams[] = $json; $destCropFile = $storage->_getCropped($filePath); $destCropFile = $storage->getFullPath($destCropFile); $w = new FabrikWorker; $destCropFile = $w->parseMessageForPlaceHolder($destCropFile); $cropPath = dirname($destCropFile); if ($cropPath != '') { if (!$storage->folderExists($cropPath)) { if (!$storage->createFolder($cropPath)) { $this->setError(21, "Could not make dir $cropPath "); continue; } } } / $filePath = $storage->clean(JPATH_SITE . '/' . $filePath); $fileURL = $storage->getFileUrl(str_replace(COM_FABRIK_BASE, '', $filePath)); $destCropFile = $storage->_getCropped($fileURL); $destCropFile = $storage->urlToPath($destCropFile); $destCropFile = $storage->clean($destCropFile); if (!File::exists($filePath)) { unset($files[$fileCounter]); $fileCounter++; continue; } / $fileCounter++; if ($imgData != '') { if (!$storage->write($destCropFile, $imgData)) { throw new RuntimeException('Couldn\'t write image, ' . $destCropFile, 500); } } $storage->setPermissions($destCropFile); } $groupModel = $this->getGroup(); $isJoin = ($groupModel->isJoin() \|\| $this->isJoin()); $formModel = $this->getFormModel(); if ($isJoin) { if (!$groupModel->canRepeat() && !$this->isJoin()) { $files = $files[0]; } $name = $this->getFullName(true, false); if ($groupModel->isJoin()) { $j = $this->getJoinModel()->getJoin()->table_join; } else { $j = $name; } $joinsId = $j . '___id'; $joinsParam = $j . '___params'; $formModel->updateFormData($name, $files); $formModel->updateFormData($name . '_raw', $files); $formModel->updateFormData($joinsId, $ids); $formModel->updateFormData($joinsId . '_raw', $ids); $formModel->updateFormData($joinsParam, $saveParams); $formModel->updateFormData($joinsParam . '_raw', $saveParams); } else { // Only one file $store = array(); for ($i = 0; $i < count($files); $i++) { $o = new stdClass; $o->file = $files[$i]; $o->params = $saveParams[$i]; $store[] = $o; } $store = json_encode($store); $formModel->updateFormData($name . '_raw', $store); $formModel->updateFormData($name, $store); } return true; } else { return false; } } /* * Should we process as a standard file upload * Returns false if we cant use the element, or if its an ajax upload element * * @return bool * @throws Exception / protected function shouldDoNonAjaxUpload() { $input = $this->app->input; $name = $this->getFullName(true, false); $params = $this->getParams(); if (!$this->canUse()) { // If the user can't use the plugin no point processing an non-existant upload return false; } if ($this->processAjaxUploads($name)) { // Stops form data being updated with blank data. return false; } / * remove this if Safari and Edge ever get their FormData act together / if ($input->getInt('fabrik_ajax') == 1) { // Inline edit for example no $_FILE data sent return false; } / If we've turned on crop but not set ajax upload then the cropping wont work so we shouldn't return * otherwise no standard image processed / if ($this->crop($name) && $this->isAjax()) { // Stops form data being updated with blank data. return false; } /* * If WiP and AJAX, then process / if ($params->get('upload_use_wip', '0') === '1' && $this->isAjax()) { return false; } return true; } /* * OPTIONAL * * @return void / public function processUpload() { $params = $this->getParams(); $input = $this->app->input; $formModel = $this->getFormModel(); $name = $this->getFullName(true, false); $myFileDirs = $input->get($name, array(), 'array'); if (!$this->shouldDoNonAjaxUpload()) { return; } $files = array(); // note that this only handles files explicitly deleted with the Delete button, not repeat groups being deleted $deletedImages = $this->filesToDelete(); // filesToKeep will return array indexed to match the $_FILES data, with holes where repeat groups have been deleted $filesToKeep = $this->filesToKeep($deletedImages); $fileData = $_FILES[$name]['name']; if (is_array($fileData)) { foreach ($fileData as $i => $f) { $myFileDir = FArrayHelper::getValue($myFileDirs, $i, ''); $file = array('name' => $_FILES[$name]['name'][$i], 'type' => $_FILES[$name]['type'][$i], 'tmp_name' => $_FILES[$name]['tmp_name'][$i], 'error' => $_FILES[$name]['error'][$i], 'size' => $_FILES[$name]['size'][$i]); if ($file['name'] != '') { $files[$i] = $this->_processIndUpload($file, $myFileDir, $i); } else { if (array_key_exists($i, $filesToKeep)) { $files[$i] = $filesToKeep[$i]; } } } foreach ($filesToKeep as $k => $v) { if (!array_key_exists($k, $files)) { $files[$k] = $v; } } foreach ($files as &$f) { $f = str_replace('\\', '/', $f); } // re-key the array to get rid of any gaps left by deleted groups $files = array_values($files); } else { $myFileDir = FArrayHelper::getValue($myFileDirs, 0, ''); $file = array('name' => $_FILES[$name]['name'], 'type' => $_FILES[$name]['type'], 'tmp_name' => $_FILES[$name]['tmp_name'], 'error' => $_FILES[$name]['error'], 'size' => $_FILES[$name]['size']); if ($file['name'] != '') { $files = $this->_processIndUpload($file, $myFileDir); } else { // No new file uploaded - keep the original one. $files = FArrayHelper::getValue($filesToKeep, 0, ''); } // We are in a single upload element - should not re-add in previous images. So don't use filesToKeep // see http://fabrikar.com/forums/index.php?threads/fileupload-in-repeated-group.41100/page-2 $files = str_replace('\\', '/', $files); } $this->deleteFiles($deletedImages); $formModel->updateFormData($name . '_raw', $files); $formModel->updateFormData($name, $files); } /* * Delete all files * * @param array $files Files to delete * * @return void / protected function deleteFiles($files) { $params = $this->getParams(); if ($params->get('upload_delete_image', false)) { foreach ($files as $file) { $this->deleteFile($file); } } } /* * Collect an initial list of files to delete, these have only been set in the form when the ajax fileupload * is being used * * @return mixed * @throws Exception / protected function filesToDelete() { $input = $this->app->input; $groupModel = $this->getGroup(); $deletedFiles = $input->get('fabrik_fileupload_deletedfile', array(), 'array'); $gid = $groupModel->getId(); return FArrayHelper::getValue($deletedFiles, $gid, array()); } /* * Make an array of images to keep during the upload process * * @param array $deletedImages * * @return array Image file paths / protected function filesToKeep(array $deletedImages) { $origData = $this->getFormModel()->getOrigData(); $name = $this->getFullName(true, false); $filesToKeep = array(); $deletedGroupIds = array(); $groupModel = $this->getGroupModel(); $pkName = ''; /* * We have to deal with origData not being "merged", where we'll have multiple rows for repeated data. * So we need to figure out the PK name for the group, and only process the data once for that PK. / if ($groupModel->isJoin()) { $formModel = $this->getFormModel(); $groupJoin = $groupModel->getJoinModel(); $pkName = $groupJoin->getForeignID('___') . '_raw'; $origGroupRowsIds = $groupModel->getOrigGroupRowsIds(); $formGroupIds = FArrayHelper::getValue($formModel->formData, $pkName, array(), 'array'); foreach ($origGroupRowsIds as $origId) { if (!in_array($origId, $formGroupIds)) { $deletedGroupIds[] = $origId; } } } else { $table = $this->getListModel()->getTable(); $pkName = FabrikString::safeColNameToArrayKey($table->db_primary_key) . '_raw'; } $pksSeen = array(); $index = 0; for ($j = 0; $j < count($origData); $j++) { $pkVal = $origData[$j]->$pkName; // if we've already seen it, just unset it if it's being deleted if (in_array($pkVal, $pksSeen)) { if (isset($origData[$j]->$name)) { $val = $origData[$j]->$name; if (!empty($val) && in_array($val, $deletedImages)) { unset($origData[$j]->$name); } } continue; } // if we haven't seen it ... $pksSeen[] = $pkVal; // if it's in a group which is being deleted, we need to increment the filesToKeep index, which has to jive with the $_FILES indexing if (in_array($pkVal, $deletedGroupIds)) { //$index++; continue; } if (isset($origData[$j]->$name)) { $val = $origData[$j]->$name; // http://fabrikar.com/forums/index.php?threads/fileupload-file-save-in-the-bad-record.44751/#post-230064 //if (!empty($val)) //{ if (in_array($val, $deletedImages)) { unset($origData[$j]->$name); } else { $filesToKeep[$index] = $origData[$j]->$name; } //} } $index++; } return $filesToKeep; } /* * Delete the file * * @param string $filename Path to file (not including JPATH) * * @return void / protected function deleteFile($filename) { if (empty($filename)) { return; } $params = $this->getParams(); $default = $params->get('default_image', ''); $storage = $this->getStorage(); $default = $storage->clean($default); $file = $storage->clean($filename); if ($default === $file) { return; } $thumb = $storage->clean($storage->_getThumb($filename)); $cropped = $storage->clean($storage->_getCropped($filename)); $logMsg = 'Delete files: ' . $file . ' , ' . $thumb . ', ' . $cropped . '; user = ' . $this->user->get('id'); Log::add($logMsg, Log::WARNING, 'com_fabrik.element.fileupload'); if ($storage->exists($file)) { $storage->delete($file); } if (!empty($thumb)) { if ($storage->exists($thumb)) { $storage->delete($thumb); } else { if ($storage->exists(JPATH_SITE . '/' . FabrikString::ltrim($thumb, '/'))) { $storage->delete(JPATH_SITE . '/' . FabrikString::ltrim($thumb, '/')); } } } if (!empty($cropped)) { if ($storage->exists($cropped)) { $storage->delete($cropped); } else { if ($storage->exists(JPATH_SITE . '/' . FabrikString::ltrim($cropped, '/'))) { $storage->delete(JPATH_SITE . '/' . FabrikString::ltrim($cropped, '/')); } } } } /* * Does the element consider the data to be empty * Used in is-empty validation rule * * @param array $data Data to test against * @param int $repeatCounter Repeat group # * * @return bool / public function dataConsideredEmpty($data, $repeatCounter) { $params = $this->getParams(); $input = $this->app->input; if ($input->get('rowid', '') !== '') { if ($input->get('task') == '' \|\| $input->get('task') == 'view') { return parent::dataConsideredEmpty($data, $repeatCounter); } $oldDaata = FArrayHelper::getValue($this->getFormModel()->_origData, $repeatCounter); if (!is_null($oldDaata)) { $name = $this->getFullName(true, false); $aOldData = ArrayHelper::fromObject($oldDaata); $r = FArrayHelper::getValue($aOldData, $name, '') === '' ? true : false; if (!$r) { / If an original value is found then data not empty - if not found continue to check the $_FILES array to see if one * has been uploaded / return false; } } } else { if ($input->get('task') == '') { return parent::dataConsideredEmpty($data, $repeatCounter); } } $groupModel = $this->getGroup(); if ($groupModel->isJoin()) { $name = $this->getFullName(true, false); $files = $input->files->get($name, array(), 'raw'); if ($groupModel->canRepeat()) { $file = empty($files) ? '' : $files[$repeatCounter]['name']; } else { $file = ArrayHelper::getValue($files, 'name'); } return $file == '' ? true : false; } else { $name = $this->getFullName(true, false); if ($this->isJoin()) { $d = (array) $input->get($name, array(), 'array'); return !array_key_exists('id', $d); } else { // Single ajax upload if ($this->isAjax()) { $d = (array) $input->get($name, array(), 'array'); if (array_key_exists('id', $d)) { return false; } } else { $files = $input->files->get($name, array(), 'raw'); $file = ArrayHelper::getValue($files, 'name', ''); return $file == '' ? true : false; } } } if (empty($file)) { $file = $input->get($name); // Ajax test - nothing in files return $file == '' ? true : false; } // No files selected? return $file['name'] == '' ? true : false; } /* * Process the upload (can be called via ajax from pluploader) * * @param array &$file File info * @param string $myFileDir User selected upload folder * @param int $repeatGroupCounter Repeat group counter * * @return string Location of uploaded file / protected function _processIndUpload(&$file, $myFileDir = '', $repeatGroupCounter = 0) { $params = $this->getParams(); $storage = $this->getStorage(); $quality = (int) $params->get('image_quality', 100); // $$$ hugh - check if we need to blow away the cached file-path, set in validation $myFileName = $storage->cleanName($file['name'], $repeatGroupCounter); if ($myFileName != $file['name']) { $file['name'] = $myFileName; unset($this->_filePaths[$repeatGroupCounter]); } $tmpFile = $file['tmp_name']; $uploader = $this->getFormModel()->getUploader(); if ($params->get('ul_file_types') == '') { $params->set('ul_file_types', implode(',', $this->_getAllowedExtension())); } $err = null; // Set FTP credentials, if given jimport('joomla.client.helper'); ClientHelper::setCredentialsFromRequest('ftp'); if ($myFileName == '') { return; } $filePath = $this->_getFilePath($repeatGroupCounter); if (!Uploader::canUpload($file, $err, $params)) { $this->setError($file['name'] . ': ' . Text::_($err)); } if ($storage->exists($filePath)) { switch ($params->get('ul_file_increment', 0)) { case 0: break; case 1: $filePath = Uploader::incrementFileName($filePath, $filePath, 1, $storage); break; case 2: Log::add('Ind upload Delete file: ' . $filePath . '; user = ' . $this->user->get('id'), Log::WARNING, 'com_fabrik.element.fileupload'); $storage->delete($filePath); break; } } if (!$storage->upload($tmpFile, $filePath)) { $uploader->moveError = true; return; } $filePath = $storage->getUploadedFilePath(); jimport('joomla.filesystem.path'); $storage->setPermissions($filePath); if (FabrikWorker::isImageExtension($filePath)) { $oImage = Image::loadLib($params->get('image_library')); $oImage->setStorage($storage); if ($params->get('upload_use_wip', '0') == '1') { if ($params->get('fileupload_storage_type', 'filesystemstorage') == 'filesystemstorage') { $mapElementId = $params->get('fu_map_element'); if (!empty($mapElementId)) { $coordinates = $oImage->getExifCoordinates($filePath); if (!empty($coordinates)) { $formModel = $this->getFormModel(); $mapElementModel = $formModel->getElement($mapElementId, true); $mapParams = $mapElementModel->getParams(); $zoom = $mapParams->get('fb_gm_zoomlevel', '10'); $coordinates_str = '(' . $coordinates[0] . ',' . $coordinates[1] . '):' . $zoom; $mapElementName = $mapElementModel->getFullName(true, false); $formModel->updateFormData($mapElementName, $coordinates_str, true); } } $oImage->rotateImageFromExif($filePath, ''); } } // Resize main image $mainWidth = $params->get('fu_main_max_width', ''); $mainHeight = $params->get('fu_main_max_height', ''); if ($mainWidth != '' \|\| $mainHeight != '') { // $$$ rob ensure that both values are integers otherwise resize fails if ($mainHeight == '') { $mainHeight = (int) $mainWidth; } if ($mainWidth == '') { $mainWidth = (int) $mainHeight; } $oImage->resize($mainWidth, $mainHeight, $filePath, $filePath, $quality); } } // $$$ hugh - if it's a PDF, make sure option is set to attempt PDF thumb $make_thumbnail = $params->get('make_thumbnail') == '1' ? true : false; if (File::getExt($filePath) == 'pdf' && $params->get('fu_make_pdf_thumb', '0') == '0') { $make_thumbnail = false; } // $$$ trob - oImage->rezise is only set if isImageExtension if (!FabrikWorker::isImageExtension($filePath)) { $make_thumbnail = false; } if ($make_thumbnail) { $thumbPath = $storage->clean(JPATH_SITE . '/' . $params->get('thumb_dir') . '/' . $myFileDir . '/', false); $w = new FabrikWorker; $formModel = $this->getFormModel(); $thumbPath = $w->parseMessageForRepeats($thumbPath, $formModel->formData, $this, $repeatGroupCounter); $thumbPath = $w->parseMessageForPlaceHolder($thumbPath); $maxWidth = $params->get('thumb_max_width', 125); $maxHeight = $params->get('thumb_max_height', 125); if ($thumbPath != '') { if (!$storage->folderExists($thumbPath)) { if (!$storage->createFolder($thumbPath)) { throw new RuntimeException("Could not make dir $thumbPath"); } } } $fileURL = $storage->getFileUrl(str_replace(COM_FABRIK_BASE, '', $filePath)); $destThumbFile = $storage->_getThumb($fileURL); $destThumbFile = $storage->urlToPath($destThumbFile); $oImage->resize($maxWidth, $maxHeight, $filePath, $destThumbFile, $quality); $storage->setPermissions($destThumbFile); } $storage->setPermissions($filePath); $storage->finalFilePathParse($filePath); return $filePath; } /* * Get the file storage object amazon s3/filesystem * * @return object / public function getStorage($storageType = null) { if (!isset($this->storage)) { /* * Allow overriding the configured storage type, used by AJAX uploading for temp storage / if (!isset($storageType)) { $params = $this->getParams(); $storageType = InputFilter::getInstance()->clean($params->get('fileupload_storage_type', 'filesystemstorage'), 'CMD'); } require_once JPATH_ROOT . '/plugins/fabrik_element/fileupload/adaptors/' . $storageType . '.php'; $storageClass = StringHelper::ucfirst($storageType); $this->storage = new $storageClass($params); } return $this->storage; } /* * Get the full server file path for the upload, including the file name * * @param int $repeatCounter Repeat group counter * @param bool $runRename run the rename code * * @return string Path / protected function _getFilePath($repeatCounter = 0, $runRename = true) { $params = $this->getParams(); if (!isset($this->_filePaths)) { $this->_filePaths = array(); } if (array_key_exists($repeatCounter, $this->_filePaths)) { / * $$$ hugh - if it uses element placeholders, there's a likelihood the element * data may have changed since we cached the path during validation, so we need * to rebuild it. For instance, if the element data is changed by a onBeforeProcess * submission plugin, or by a 'replace' validation. / $rename = $params->get('fu_rename_file_code', ''); if (empty($rename) && !FabrikString::usesElementPlaceholders($params->get('ul_directory'))) { return $this->_filePaths[$repeatCounter]; } } $filter = InputFilter::getInstance(); $aData = $filter->clean($_POST, 'array'); $elName = $this->getFullName(true, false); $elNameRaw = $elName . '_raw'; $myFileName = ''; if (array_key_exists($elName, $_FILES) && is_array($_FILES[$elName])) { $myFileName = FArrayHelper::getValue($_FILES[$elName], 'name', ''); } else { if (array_key_exists('file', $_FILES) && is_array($_FILES['file'])) { $myFileName = FArrayHelper::getValue($_FILES['file'], 'name', ''); } } if (is_array($myFileName)) { $myFileName = FArrayHelper::getValue($myFileName, $repeatCounter, ''); } $myFileDir = ''; if (array_key_exists($elNameRaw, $aData)) { if (is_array($aData[$elNameRaw])) { $myFileDir = ArrayHelper::getValue($aData[$elNameRaw], 'ul_end_dir', ''); } } else { if (array_key_exists($elName, $aData) && is_array($aData[$elName])) { $myFileDir = ArrayHelper::getValue($aData[$elName], 'ul_end_dir', ''); } } if (is_array($myFileDir)) { $myFileDir = FArrayHelper::getValue($myFileDir, $repeatCounter, ''); } $storage = $this->getStorage(); // $$$ hugh - check if we need to blow away the cached filepath, set in validation $myFileName = $storage->cleanName($myFileName, $repeatCounter); if ($runRename) { $myFileName = $this->renameFile($myFileName, $repeatCounter); } $folder = $params->get('ul_directory'); $folder = $folder . '/' . $myFileDir; if ($storage->appendServerPath()) { $folder = JPATH_SITE . '/' . $folder; } $folder = Path::clean($folder); $w = new FabrikWorker; $formModel = $this->getFormModel(); $folder = $w->parseMessageForRepeats($folder, $formModel->formData, $this, $repeatCounter); $folder = $w->parseMessageForPlaceHolder($folder); // checkPath will throw an exception if folder is naughty $storage->checkPath($folder); $storage->makeRecursiveFolders($folder); $p = $folder . '/' . $myFileName; $this->_filePaths[$repeatCounter] = $storage->clean($p); return $this->_filePaths[$repeatCounter]; } /* * Draws the html form element * * @param array $data To pre-populate element with * @param int $repeatCounter Repeat group counter * * @return string Elements html / public function render($data, $repeatCounter = 0) { $this->_repeatGroupCounter = $repeatCounter; $id = $this->getHTMLId($repeatCounter); $name = $this->getHTMLName($repeatCounter); $groupModel = $this->getGroup(); $element = $this->getElement(); $params = $this->getParams(); $isAjax = $this->isAjax(); $use_wip = $params->get('upload_use_wip', '0') == '1'; $device_capture = $params->get('ul_device_capture', '0'); if ($element->hidden == '1') { return $this->getHiddenField($name, $this->getValue($data, $repeatCounter), $id); } $str = array(); $value = $this->getValue($data, $repeatCounter); $value = is_array($value) ? $value : FabrikWorker::JSONtoData($value, true); $value = $this->checkForSingleCropValue($value); if ($isAjax) { if ($params->get('upload_use_wip', '0') == '1') { $key = 'fabrik.form.fileupload.files.' . $this->getId(); $this->session->clear($key); } if (is_array($value) && array_key_exists('file', $value)) { $value = $value['file']; } else if (is_object($value) && isset($value->file)) { $value = $value->file; } } $storage = $this->getStorage(); $use_download_script = $params->get('fu_use_download_script', '0'); // $$$ rob - explode as it may be grouped data (if element is a repeating upload) $values = is_array($value) ? $value : FabrikWorker::JSONtoData($value, true); // Failed validations - format different! if (array_key_exists('id', $values)) { $values = array_keys($values['id']); } if (!$this->isEditable() && ($use_download_script == FU_DOWNLOAD_SCRIPT_DETAIL \|\| $use_download_script == FU_DOWNLOAD_SCRIPT_BOTH)) { $links = array(); foreach ($values as $k => $v) { if ($isAjax) { $links[] = $this->downloadLink($v, $data, $repeatCounter, $k); } else { $links[] = $this->downloadLink($v, $data, $repeatCounter, ''); } } return count($links) < 2 ? implode("\n", $links) : '<ul class="fabrikRepeatData"><li>' . implode('</li><li>', $links) . '</li></ul>'; } $render = new stdClass; $render->output = ''; $allRenders = array(); / * $$$ hugh testing slide-show display / if ($params->get('fu_show_image') === '3' && !$this->isEditable()) { $rendered = $this->buildCarousel($id, $values, $data, true); return $rendered; } if (($params->get('fu_show_image') !== '0' && !$this->isAjax()) \|\| !$this->isEditable()) { foreach ($values as $v) { if (is_object($v)) { $v = $v->file; } $render = $this->loadElement($v); if ( ($use_wip && $this->isEditable()) \|\| ( $v != '' && ( $storage->exists($v, true) \|\| StringHelper::substr($v, 0, 4) == 'http') ) ) { $render->render($this, $params, $v); } if ($render->output != '') { if ($this->isEditable()) { // $$$ hugh - TESTING - using HTML5 to show a selected image, so if no file, still need the span, hidden, but not the actual delete button if ($use_wip && empty($v)) { $render->output = '<span class="fabrikUploadDelete fabrikHide" data-role="delete_span">' . $render->output . '</span>'; } else { $render->output = '<span class="fabrikUploadDelete" data-role="delete_span">' . $this->deleteButton($v, $repeatCounter) . $render->output . '</span>'; } / if ($use_wip) { $render->output .= '<video id="' . $id . '_video_preview" controls></video>'; } / } $allRenders[] = $render->output; } } } // if show images is off, still want to render a filename when editable, so they know a file has been uploaded if (($params->get('fu_show_image') == '0' && !$this->isAjax()) && $this->isEditable()) { foreach ($values as $v) { if (is_object($v)) { $v = $v->file; } // use download script to show file rather than direct link to it if ($params->get('fu_force_download_script', '0') !== '0' ) { $render->output = $this->downloadLink($v, $data, $repeatCounter, ''); } else { $render = $this->loadElement($v); $render->render($this, $params, $v); } if ($render->output != '') { // $$$ hugh - TESTING - using HTML5 to show a selected image, so if no file, still need the span, hidden, but not the actual delete button if ($use_wip && empty($v)) { $render->output = '<span class="fabrikUploadDelete fabrikHide" id="' . $id . '_delete_span">' . $render->output . '</span>'; } else { $render->output = '<span class="fabrikUploadDelete" id="' . $id . '_delete_span">' . $this->deleteButton($v, $repeatCounter) . $render->output . '</span>'; } $allRenders[] = $render->output; } } } if (!$this->isEditable()) { if ($render->output == '' && $params->get('default_image') != '') { $render->output = '<img src="' . $params->get('default_image') . '" alt="image" />'; $allRenders[] = $render->output; } $str[] = '<div class="fabrikSubElementContainer">'; $ul = '<ul class="fabrikRepeatData"><li>' . implode('</li><li>', $allRenders) . '</li></ul>'; $str[] = count($allRenders) < 2 ? implode("\n", $allRenders) : $ul; $str[] = '</div>'; return implode("\n", $str); } $allRenders = implode('<br/>', $allRenders); $allRenders .= ($allRenders == '') ? '' : '<br/>'; $capture = ''; $accept = ''; $fileTypes = implode(',', $this->_getAllowedExtension(false)); switch ($device_capture) { case 1: $capture = ' capture="camera"'; case 2: $accept = ' accept="image/"'; break; case 7: $capture = ' capture="user"'; $accept = ' accept="image/"'; break; case 8: $capture = ' capture="environment"'; $accept = ' accept="image/"'; break; case 3: $capture = ' capture="microphone"'; case 4: $accept = ' accept="audio/"'; break; case 5: $capture = ' capture="camcorder"'; case 6: $accept = ' accept="video/"'; break; default: $capture = ''; $accept = ' accept="' . $fileTypes . '"'; break; } $str[] = $allRenders . '<input class="fabrikinput" name="' . $name . '" type="file" ' . $accept . ' id="' . $id . '" ' . $capture . ' />' . "\n"; if ($params->get('fileupload_storage_type', 'filesystemstorage') == 'filesystemstorage' && $params->get('upload_allow_folderselect') == '1') { $rDir = JPATH_SITE . '/' . $params->get('ul_directory'); $w = new FabrikWorker; $rDir = $w->parseMessageForPlaceHolder($rDir); $folders = Folder::folders($rDir); $str[] = Html::folderAjaxSelect($folders); if ($groupModel->canRepeat()) { $uploadName = FabrikString::rtrimword($name, "[$repeatCounter]") . "[ul_end_dir][$repeatCounter]"; } else { $uploadName = $name . '[ul_end_dir]'; } $str[] = '<input name="' . $uploadName . '" type="hidden" class="folderpath"/>'; } if ($this->isAjax()) { $str = array(); $str[] = $allRenders; $str = $this->plupload($str, $repeatCounter, $values); } if (!$this->isAjax()) { /* * Store any existing value for non-AJAX in a hidden element, to use after a failed validation, * otherwise we lose that value, as the data is coming from submitted data, which won't contain * original file. / $nameRepeatSuffix = $groupModel->canRepeat() ? '[' . $repeatCounter . ']' : ''; $idRepeatSuffix = $groupModel->canRepeat() ? '_' . $repeatCounter : ''; $value = $this->getValue($data, $repeatCounter); $value = is_array($value) ? json_encode($value) : $value; $str[] = $this->getHiddenField( $this->getFullName(true, false) . '_orig' . $nameRepeatSuffix, $value, $this->getFullName(true, false) . '_orig' . $idRepeatSuffix ); } array_unshift($str, '<div class="fabrikSubElementContainer">'); $str[] = '</div>'; return implode("\n", $str); } /* * Build the HTML to create the delete image button * * @param string $value File to delete * @param int $repeatCounter Repeat group counter * * @return string / protected function deleteButton($value, $repeatCounter) { $joinedGroupPkVal = $this->getJoinedGroupPkVal($repeatCounter); return '<button class="btn button" data-file="' . $value . '" data-join-pk-val="' . $joinedGroupPkVal . '">' . Text::_('COM_FABRIK_DELETE') . '</button> '; } /* * Check if a single crop image has been uploaded and set the value accordingly * * @param array $value Uploaded files * * @return mixed / protected function checkForSingleCropValue($value) { $params = $this->getParams(); // If its a single upload crop element if ($this->isAjax() && $params->get('ajax_max', 4) == 1) { $singleCropImg = $value; if (empty($singleCropImg)) { $value = array(); } else { if (is_array($singleCropImg)) { // failed validation sigh* if (array_key_exists('id', $singleCropImg)) { $singleCropImg = FArrayHelper::getValue($singleCropImg, 'id', ''); $singleCropImg = array_keys($singleCropImg); } $value = (array) FArrayHelper::getValue($singleCropImg, 0, ''); } } } return $value; } /** * Make download link * * @param string $value File path * @param array $data Row * @param int $repeatCounter Repeat counter * @param int $ajaxIndex Index of AJAX * * @return string Download link / protected function downloadLink($value, $data, $repeatCounter = 0, $ajaxIndex = '') { $input = $this->app->input; $params = $this->getParams(); $storage = $this->getStorage(); $formModel = $this->getFormModel(); if (empty($value) \|\| !$storage->exists(COM_FABRIK_BASE . $value)) { return ''; } $canDownload = true; $aclEl = $this->getFormModel()->getElement($params->get('fu_download_acl', ''), true); if (!empty($aclEl)) { $aclEl = $aclEl->getFullName(); $canDownload = in_array($data[$aclEl], $this->user->getAuthorisedViewLevels()); } $formId = $formModel->getId(); $rowId = $input->get('rowid', '0'); $elementId = $this->getId(); $title = basename($value); if ($params->get('fu_title_element') == '') { $title_name = $this->getFullName(true, false) . '__title'; } else { $title_name = str_replace('.', '___', $params->get('fu_title_element')); } $fileName = ''; if (is_array($formModel->data)) { if (array_key_exists($title_name, $formModel->data)) { if (!empty($formModel->data[$title_name])) { $title = $formModel->data[$title_name]; $titles = FabrikWorker::JSONtoData($title, true); $title = FArrayHelper::getValue($titles, $repeatCounter, $title); } } $fileName = FArrayHelper::getValue($formModel->data, $this->getFullName(true, false), ''); } $downloadImg = $params->get('fu_download_access_image'); $noAccessImage = $params->get('fu_download_noaccess_image'); $layout = $this->getLayout('downloadlink'); $displayData = new stdClass; $displayData->canDownload = $canDownload; $displayData->title = $title; $displayData->file = $fileName; $displayData->ajaxIndex = $ajaxIndex; $displayData->noAccessImage = ($noAccessImage && File::exists(JPATH_SITE .'/media/com_fabrik/images/' . $noAccessImage)) ? COM_FABRIK_LIVESITE . 'media/com_fabrik/images/' . $noAccessImage : ''; $displayData->noAccessURL = $params->get('fu_download_noaccess_url', ''); $displayData->openInBrowser = $params->get('fu_open_in_browser', '0') === '1'; $displayData->downloadImg = ($downloadImg && File::exists(JPATH_SITE .'/media/com_fabrik/images/' . $downloadImg)) ? COM_FABRIK_LIVESITE . 'media/com_fabrik/images/' . $downloadImg : ''; $displayData->href = COM_FABRIK_LIVESITE . 'index.php?option=com_' . $this->package . '&task=plugin.pluginAjax&plugin=fileupload&method=ajax_download&format=raw&element_id=' . $elementId . '&formid=' . $formId . '&rowid=' . $rowId . '&repeatcount=' . $repeatCounter . '&ajaxIndex=' . $ajaxIndex; return $layout->render($displayData); } /* * Create the html for Ajax upload widget * * @param array $str Current html output * @param int $repeatCounter Repeat group counter * @param array $values Existing files * * @return array Modified file-upload html / protected function plupload($str, $repeatCounter, $values) { Html::stylesheet(COM_FABRIK_LIVESITE . 'media/com_fabrik/css/slider.css'); $params = $this->getParams(); $w = (int) $params->get('ajax_dropbox_width', 0); $h = (int) $params->get('ajax_dropbox_height', 0); $dropBoxStyle = 'min-height:' . $h . 'px;'; if ($w !== 0) { $dropBoxStyle .= 'width:' . $w . 'px;'; } $layout = $this->getLayout('widget'); $displayData = new stdClass; $displayData->id = $this->getHTMLId($repeatCounter); $displayData->winWidth = $params->get('win_width', 400); $displayData->winHeight = $params->get('win_height', 400); $displayData->canCrop = $this->canCrop(); $displayData->canvasSupport = Html::canvasSupport(); $displayData->dropBoxStyle = $dropBoxStyle; $displayData->field = implode("\n", $str); $str = (array) $layout->render($displayData); Html::jLayoutJs('fabrik-progress-bar', 'fabrik-progress-bar', (object) array('context' => '', 'animated' => true)); Html::jLayoutJs('fabrik-progress-bar-success', 'fabrik-progress-bar', (object) array('context' => 'success', 'value' => 100)); Html::jLayoutJs('fabrik-icon-delete', 'fabrik-icon', (object) array('icon' => 'icon-delete')); $this->pluploadModal($repeatCounter); return $str; } /* * Create the upload modal and its content * Needs to be a unique $modalId to ensure that multiple modals can be created * each with unique content * * @param int $repeatCounter / protected function pluploadModal($repeatCounter) { $params = $this->getParams(); $modalContentLayout = $this->getLayout('modal-content'); $modalData = (object) array( 'id' => $this->getHTMLId($repeatCounter), 'canCrop' => $this->canCrop(), 'canvasSupport' => Html::canvasSupport(), 'width' => $params->get('win_width', 400), 'height' => $params->get('win_height', 400) ); $modalContent = $modalContentLayout->render($modalData); $modalTitle = $this->canCrop() ? 'PLG_ELEMENT_FILEUPLOAD_CROP_AND_SCALE' : 'PLG_ELEMENT_FILEUPLOAD_PREVIEW'; $modalId = $this->modalId($repeatCounter); $modalOpts = array( 'content' => $modalContent, 'id' => $modalId, 'title' => Text::_($modalTitle), 'modal' => true ); Html::jLayoutJs($modalId, 'fabrik-modal', (object) $modalOpts); } /* * Get the modal html id * * @param int $repeatCounter * * @return string / private function modalId($repeatCounter) { return 'fileupload-modal-' . $this->getHTMLId($repeatCounter) . '-widget-mocha'; } /* * Fabrik 3 - needs to be onAjax_upload not ajax_upload * triggered by plupload widget * * @return void / public function onAjax_upload() { $input = $this->app->input; $o = new stdClass; $formModel = $this->getFormModel(); $this->setId($input->getInt('element_id')); $this->loadMeForAjax(); $params = $this->getParams(); if (!$this->isAjax()) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } // Check for request forgeries if ($formModel->spoofCheck() && !Session::checkToken('request')) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } if (!$this->canUse()) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } / * Turn error reporting off, as some folk get spurious warnings like this: * * <b>Warning</b>: utf8_to_unicode: Illegal sequence identifier in UTF-8 at byte 0 in / error_reporting(E_ERROR \| E_PARSE); if (!$this->validate()) { $o->error = $this->validationError; echo json_encode($o); return; } // Get parameters $chunk = $input->getInt('chunk', 0); $chunks = $input->getInt('chunks', 0); if ($chunk + 1 < $chunks) { return; } // @TODO test in join if (array_key_exists('file', $_FILES) \|\| array_key_exists('join', $_FILES)) { if ($params->get('upload_use_wip', '0') == '1') { $tmpName = $_FILES['file']['tmp_name']; $filePath = tempnam($this->config->get('tmp_path'), "fabrik_ajax_"); $params = $this->getParams(); $allowUnsafe = $params->get('allow_unsafe', '0') === '1'; if (!File::upload($tmpName, $filePath, false, $allowUnsafe)) { // zap the temp file, just to be safe (might be a malicious PHP file) File::delete($tmpName); $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } $file = array( 'name' => [$_FILES['file']['name']], 'type' => [$_FILES['file']['type']], 'tmp_name' => [$filePath], 'error' => [$_FILES['file']['error']], 'size' => [$_FILES['file']['size']] ); $key = 'fabrik.form.fileupload.files.' . $this->getId(); $files = $this->session->get($key, []); $files = array_merge_recursive($files, $file); $this->session->set($key, $files); $uri = $this->getStorage('filesystem')->pathToURL($filePath); $o->filepath = $filePath; $o->uri = $this->getStorage('filesystem')->preRenderPath($uri); } else { $file = array( 'name' => $_FILES['file']['name'], 'type' => $_FILES['file']['type'], 'tmp_name' => $_FILES['file']['tmp_name'], 'error' => $_FILES['file']['error'], 'size' => $_FILES['file']['size'] ); $filePath = $this->_processIndUpload($file, '', 0); if (empty($filePath)) { // zap the temp file, just to be safe (might be a malicious PHP file) File::delete($file['tmp_name']); $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } $uri = $this->getStorage()->pathToURL($filePath); $o->filepath = $filePath; $o->uri = $this->getStorage()->preRenderPath($uri); } } else { $o->filepath = null; $o->uri = null; } echo json_encode($o); return; } /* * Get database field description * * @return string db field type / public function getFieldDescription() { if ($this->encryptMe()) { return 'BLOB'; } return "TEXT"; } /* * Attach documents to the email * * @param string $data Data * * @return string Full path to image to attach to email / public function addEmailAttachement($data) { if (is_object($data)) { $data = $data->file; } // @TODO: check what happens here with open base_dir in effect $params = $this->getParams(); if ($params->get('ul_email_file')) { if (empty($data) \|\| $params->get('fileupload_storage_type', 'filesystemstorage') == 'filesystemstorage') { if (empty($data)) { $data = $params->get('default_image'); } if (strstr($data, JPATH_SITE)) { $p = str_replace(COM_FABRIK_LIVESITE, JPATH_SITE, $data); } else { $p = JPATH_SITE . '/' . $data; } } else { $ext = pathinfo($data, PATHINFO_EXTENSION); $p = tempnam($this->config->get('tmp_path'), 'email_'); if (empty($p)) { return false; } if (!empty($ext)) { File::delete($p); $p .= '.' . $ext; } $storage = $this->getStorage(); $fileContent = $storage->read($data); File::write($p, $fileContent); } return $p; } return false; } /* * Should the attachment file we provided in addEmailAttachment() be removed after use * * @param string $data Data * * @return bool / public function shouldDeleteEmailAttachment($data) { $params = $this->getParams(); if ($params->get('ul_email_file')) { if (!empty($data) && $params->get('fileupload_storage_type', 'filesystemstorage') == 'amazons3storage') { return true; } } return false; } /* * If a database join element's value field points to the same db field as this element * then this element can, within modifyJoinQuery, update the query. * E.g. if the database join element points to a file upload element then you can replace * the file path that is the standard $val with the html to create the image * * @param string $val Value * @param string $view Form or list * * @deprecated - doesn't seem to be used * * @return string Modified val / protected function modifyJoinQuery($val, $view = 'form') { $params = $this->getParams(); if (!$params->get('fu_show_image', 0) && $view == 'form') { return $val; } if ($params->get('make_thumbnail')) { $ulDir = Path::clean($params->get('ul_directory')) . '/'; $ulDir = str_replace("\\", "\\\\", $ulDir); $thumbDir = Path::clean($params->get('thumb_dir')) . '/'; $w = new FabrikWorker; $thumbDir = $w->parseMessageForPlaceHolder($thumbDir); $thumbDir = str_replace("\\", "\\\\", $thumbDir); $w = new FabrikWorker; $thumbDir = $w->parseMessageForPlaceHolder($thumbDir); $thumbDir .= $params->get('thumb_prefix'); // Replace the backslashes with forward slashes $str = "CONCAT('<img src=\"" . COM_FABRIK_LIVESITE . "'," . "REPLACE(" . "REPLACE($val, '$ulDir', '" . $thumbDir . "')" . ", '\\\', '/')" . ", '\" alt=\"database join image\" />')"; } else { $str = " REPLACE(CONCAT('<img src=\"" . COM_FABRIK_LIVESITE . "' , $val, '\" alt=\"database join image\"/>'), '\\\', '/') "; } return $str; } /* * Trigger called when a row is deleted * * @param array $groups Grouped data of rows to delete * * @return void / public function onDeleteRows($groups) { // Cant delete files from unpublished elements if (!$this->canUse()) { return; } $db = $this->getListModel()->getDb(); $params = $this->getParams(); if ($params->get('upload_delete_image', false)) { jimport('joomla.filesystem.file'); $elName = $this->getFullName(true, false); $name = $this->getElement()->name; foreach ($groups as $rows) { foreach ($rows as $row) { if (property_exists($row, $elName . '_raw')) { if ($this->isJoin()) { $join = $this->getJoinModel()->getJoin(); $query = $db->getQuery(true); $query->select('')->from($db->qn($join->table_join)) ->where($db->qn('parent_id') . ' = ' . $db->q($row->__pk_val)); $db->setQuery($query); $imageRows = $db->loadObjectList('id'); if (!empty($imageRows)) { foreach ($imageRows as $imageRow) { $this->deleteFile($imageRow->$name); } $query->clear(); $query->delete($db->qn($join->table_join)) ->where($db->qn('id') . ' IN (' . implode(', ', array_keys($imageRows)) . ')'); $db->setQuery($query); $logMsg = 'onDeleteRows Delete records query: ' . $db->getQuery() . '; user = ' . $this->user->get('id'); Log::add($logMsg, Log::WARNING, 'com_fabrik.element.fileupload'); $db->execute(); } } else { $files = $row->{$elName . '_raw'}; if (FabrikWorker::isJSON($files)) { $files = FabrikWorker::JSONtoData($files, true); } else { $files = explode(GROUPSPLITTER, $files); } foreach ($files as $filename) { if (is_object($filename) ) $filename = $filename->file; $this->deleteFile(trim($filename)); } } } } } } } /** * Return the number of bytes * * @param string $val E.g. 3m * * @return int Bytes / protected function _return_bytes($val) { $val = trim($val); $last = StringHelper::strtolower(substr($val, -1)); if ($last == 'g') { $val = $val 1024 * 1024 * 1024; } if ($last == 'm') { $val = $val * 1024 * 1024; } if ($last == 'k') { $val = $val * 1024; } return $val; } /** * Get the max upload size allowed by the server. * * @deprecated - not used? * * @return int kilobyte upload size / public function maxUpload() { $post_value = $this->_return_bytes(ini_get('post_max_size')); $upload_value = $this->_return_bytes(ini_get('upload_max_filesize')); $value = min($post_value, $upload_value); $value = $value / 1024; return $value; } /* * Turn form value into email formatted value * * @param mixed $value element value * @param array $data form data * @param int $repeatCounter group repeat counter * * @return string email formatted value / public function getEmailValue($value, $data = array(), $repeatCounter = 0) { $params = $this->getParams(); $storage = $this->getStorage(); $this->_repeatGroupCounter = $repeatCounter; $output = array(); if ($params->get('fu_show_image_in_email', false)) { $params->set('fu_show_image', true); // For ajax repeats $value = (array) $value; if (array_key_exists('cropdata', $value)) { $value = array($value); } $formModel = $this->getFormModel(); if (!isset($formModel->data)) { $formModel->data = $data; } if (FArrayHelper::emptyIsh($value)) { return ''; } foreach ($value as $v) { // From ajax upload if (is_array($v)) { if (array_key_exists('cropdata', $v)) { $v = array_keys($v['id']); } else { $v = array_keys($v); } / if (empty($v)) { return ''; } / $v = ArrayHelper::getValue($v, 0); } if ($this->defaultOnCopy()) { $v = $params->get('default_image'); } $render = $this->loadElement($v); if ($v != '' && $storage->exists(COM_FABRIK_BASE . $v)) { $render->render($this, $params, $v); } if ($render->output == '' && $params->get('default_image') != '') { $render->output = '<img src="' . $params->get('default_image') . '" alt="image" />'; } $output[] = $render->output; } } else { $value = (array) $value; if (array_key_exists('cropdata', $value)) { $value = array($value); } if (FArrayHelper::emptyIsh($value)) { if ($this->defaultOnCopy()) { $value = $params->get('default_image'); } if (empty($value)) { return ''; } } foreach ($value as $v) { if (is_array($v)) { if (array_key_exists('cropdata', $v)) { $v = array_keys($v['id']); } else { $v = array_keys($v); } $v = ArrayHelper::getValue($v, 0); } if ($this->defaultOnCopy()) { $v = $params->get('default_image'); } $output[] = $storage->preRenderPath($v); } } // @TODO figure better solution for sepchar return implode('<br />', $output); } /* * Determines the value for the element in the form view * * @param array $data Form data * @param int $repeatCounter When repeating joined groups we need to know what part of the array to access * * @return string Value / public function getROValue($data, $repeatCounter = 0) { $v = $this->getValue($data, $repeatCounter); $storage = $this->getStorage(); if (is_array($v)) { $return = array(); foreach ($v as $tmpV) { $return[] = $storage->pathToURL($tmpV); } return $return; } return $storage->pathToURL($v); } /* * Not really an AJAX call, we just use the pluginAjax method so we can run this * method for handling scripted downloads. * * @return void / public function onAjax_download() { $input = $this->app->input; $this->setId($input->getInt('element_id')); $this->loadMeForAjax(); $this->getElement(); $params = $this->getParams(); $url = $input->server->get('HTTP_REFERER', '', 'string'); $this->lang->load('com_fabrik.plg.element.fabrikfileupload', JPATH_ADMINISTRATOR); $rowId = $input->get('rowid', '', 'string'); $repeatCount = $input->getInt('repeatcount', 0); $ajaxIndex = $input->getStr('ajaxIndex', ''); $linkOnly = $input->getStr('linkOnly', '0') === '1'; $listModel = $this->getListModel(); $row = $listModel->getRow($rowId, false, true); if (!$this->canView()) { $this->app->enqueueMessage(Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_PERMISSION')); $this->app->redirect($url); exit; } if (empty($rowId)) { $errMsg = Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_SUCH_FILE'); $errMsg .= Html::isDebug() ? ' (empty rowid)' : ''; $this->app->enqueueMessage($errMsg); $this->app->redirect($url); exit; } if (empty((array)$row)) { $errMsg = Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_SUCH_FILE'); $errMsg .= Html::isDebug() ? " (no such row)" : ''; $this->app->enqueueMessage($errMsg); $this->app->redirect($url); exit; } $aclEl = $this->getFormModel()->getElement($params->get('fu_download_acl', ''), true); if (!empty($aclEl)) { $aclEl = $aclEl->getFullName(); $aclElRaw = $aclEl . '_raw'; $groups = $this->user->getAuthorisedViewLevels(); $canDownload = in_array($row->$aclElRaw, $groups); if (!$canDownload) { $this->app->enqueueMessage(Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_PERMISSION')); $this->app->redirect($url); } } $storage = $this->getStorage(); $elName = $this->getFullName(true, false); $filePath = $row->$elName; $filePath = FabrikWorker::JSONtoData($filePath, false); $filePath = is_object($filePath) ? FArrayHelper::fromObject($filePath) : (array) $filePath; / * Special case, usually for S3, which allows custom JS to call this function with AJAX, specify &linkOnly=1, * and get back the presigned URL to a file in a Private bucket. / if ($linkOnly) { $links = array(); foreach ($filePath as $path) { if (is_object($path)) { $path = $path->file; } $links[] = $storage->preRenderPath($path); } echo json_encode($links); exit; } $filePath = FArrayHelper::getValue($filePath, $repeatCount); if ($ajaxIndex !== '') { if (is_array($filePath)) { $filePath = FArrayHelper::getValue($filePath, $ajaxIndex); } } $filePath = $storage->getFullPath($filePath); //$fileContent = $storage->read($filePath); if ($storage->exists($filePath)) { $thisFileInfo = $storage->getFileInfo($filePath); if ($thisFileInfo === false) { $errMsg = Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_SUCH_FILE'); $errMsg .= Html::isDebug(true) ? ' (path: ' . $filePath . ')' : ''; $this->app->enqueueMessage($errMsg); $this->app->redirect($url); exit; } // Some time in the past header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); header("Cache-Control: no-store, no-cache, must-revalidate"); header("Cache-Control: post-check=0, pre-check=0", false); header("Pragma: no-cache"); header('Accept-Ranges: bytes'); header('Content-Length: ' . $thisFileInfo['filesize']); header('Content-Type: ' . $thisFileInfo['mime_type']); if ($params->get('fu_open_in_browser', '0') == '0' ) { header('Content-Disposition: attachment; filename="' . $thisFileInfo['filename'] . '"'); } // Serve up the file $storage->stream($filePath); // $this->downloadEmail($row, $filePath); $this->downloadHit($rowId, $repeatCount); $this->downloadLog($row, $filePath); // And we're done. exit(); } else { $this->app->enqueueMessage(Text::_('PLG_ELEMENT_FILEUPLOAD_DOWNLOAD_NO_SUCH_FILE')); $this->app->redirect($url); exit; } } /* * Update downloads hits table * * @param int\|string $rowId Update table's primary key * @param int $repeatCount Repeat group counter * * @return void / protected function downloadHit($rowId, $repeatCount = 0) { // $$$ hugh @TODO - make this work for repeats and/or joins! $params = $this->getParams(); if ($hit_counter = $params->get('fu_download_hit_counter', '')) { JError::setErrorHandling(E_ALL, 'ignore'); $listModel = $this->getListModel(); $pk = $listModel->getPrimaryKey(); $fabrikDb = $listModel->getDb(); list($table_name, $element_name) = explode('.', $hit_counter); $sql = "UPDATE $table_name SET $element_name = COALESCE($element_name,0) + 1 WHERE $pk = " . $fabrikDb->q($rowId); $fabrikDb->setQuery($sql); $fabrikDb->execute(); } } /* * Log the download * * @param object $row Log download row * @param string $filePath Downloaded file's path * * @since 2.0.5 * * @return void / protected function downloadLog($row, $filePath) { $params = $this->getParams(); if ((int) $params->get('fu_download_log', 0)) { $input = $this->app->input; $log = FabTable::getInstance('log', 'FabrikTable'); $log->message_type = 'fabrik.fileupload.download'; $msg = new stdClass; $msg->file = $filePath; $msg->userid = $this->user->get('id'); $msg->username = $this->user->get('username'); $msg->email = $this->user->get('email'); $log->referring_url = $input->server->get('REMOTE_ADDR', '', 'string'); $log->message = json_encode($msg); $log->store(); } } /* * Called when save as copy form button clicked * * @param mixed $val Value to copy into new record * * @return mixed Value to copy into new record / public function onSaveAsCopy($val) { if ($this->defaultOnCopy()) { $val = ''; } else { if (empty($val)) { $formModel = $this->getFormModel(); $origData = $formModel->getOrigData(); $name = $this->getFullName(true, false); $val = $origData[$name]; } } return $val; } /* * Is the element a repeating element * * @return bool / public function isRepeatElement() { $params = $this->getParams(); return $this->isAjax() && ($params->get('ajax_max', 4) > 1); } /* * Fabrik 3: needs to be onAjax_deleteFile * delete a previously uploaded file via ajax * * @return void / public function onAjax_deleteFile() { $input = $this->app->input; $this->loadMeForAjax(); $o = new stdClass; $o->error = ''; $formModel = $this->getFormModel(); if (!$this->isAjax()) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } // Check for request forgeries if ($formModel->spoofCheck() && !Session::checkToken('request')) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } if (!$this->canUse()) { $o->error = Text::_('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ERR'); echo json_encode($o); return; } $filename = $input->get('file', 'string', ''); // Filename may be a path - if so just get the name if (strstr($filename, '/')) { $filename = explode('/', $filename); $filename = array_pop($filename); } elseif (strstr($filename, '\\')) { $filename = explode('\\', $filename); $filename = array_pop($filename); } $repeatCounter = (int) $input->getInt('repeatCounter'); $join = FabTable::getInstance('join', 'FabrikTable'); $join->load(array('element_id' => $input->getInt('element_id'))); $this->setId($input->getInt('element_id')); $this->getElement(); $filePath = $this->_getFilePath($repeatCounter, false); $filePath = str_replace(JPATH_SITE, '', $filePath); $storage = $this->getStorage(); $filename = $storage->cleanName($filename, $repeatCounter); $filename = $storage->clean($filePath . '/' . $filename); $this->deleteFile($filename); $db = $this->getListModel()->getDb(); $query = $db->getQuery(true); // Could be a single ajax file-upload if so not joined if ($join->table_join != '') { // Use getString as if we have edited a record, added a file and deleted it the id is alphanumeric and not found in db. $query->delete($db->qn($join->table_join)) ->where($db->qn('id') . ' = ' . $db->q($input->getString('recordid'))); $db->setQuery($query); Log::add('Delete join image entry: ' . $db->getQuery() . '; user = ' . $this->user->get('id'), Log::WARNING, 'com_fabrik.element.fileupload'); $db->execute(); } echo json_encode($o); } /* * Determines the value for the element in the form view * * @param array $data Element value * @param int $repeatCounter When repeating joined groups we need to know what part of the array to access * @param array $opts Options * * @return string Value / public function getValue($data, $repeatCounter = 0, $opts = array()) { $value = parent::getValue($data, $repeatCounter, $opts); return $value; } /* * Build 'slide-show' / carousel. What gets built will depend on content type, * using the first file in the data array as the type. So if the first file is * an image, a Bootstrap carousel will be built. * * @param string $id Widget HTML id * @param array $data Array of file paths * @param object $thisRow Row data * * @return string HTML / public function buildCarousel($id = 'carousel', $data = array(), $thisRow = null, $nav = true) { $rendered = ''; if (!FArrayHelper::emptyIsh($data)) { $render = $this->loadElement($data[0]); $params = $this->getParams(); $rendered = $render->renderCarousel($id, $data, $this, $params, $thisRow, $nav); } return $rendered; } /* * run on formModel::setFormData() * TESTING - stick the filename (if it's there) in to the formData, so things like validations * can see it. Not sure yet if this will mess with the rest of the code. And I'm sure it'll get * horribly funky, judging by the code in processUpload! But hey, let's have a hack at it * * @param int $c Repeat group counter * * @return void / public function preProcess_off($c) { $form = $this->getFormModel(); $group = $this->getGroup(); /* * get the key name in dot format for updateFormData method * $$$ hugh - added $rawKey stuff, otherwise when we did "$key . '_raw'" in the updateFormData * below on repeat data, it ended up in the wrong format, like join.XX.table___element.0_raw / $key = $this->getFullName(true, false); $rawKey = $key . '_raw'; if (!$group->canRepeat()) { if (!$this->isRepeatElement()) { $fileArray = FArrayHelper::getValue($_FILES, $key, array(), 'array'); $fileName = FArrayHelper::getValue($fileArray, 'name'); $form->updateFormData($key, $fileName); $form->updateFormData($rawKey, $fileName); } } } /* * Build the sub query which is used when merging in * repeat element records from their joined table into the one field. * Overwritten in database join element to allow for building * the join to the table containing the stored values required ids * * @since 2.1.1 * * @return string sub query / protected function buildQueryElementConcatId() { //$str = parent::buildQueryElementConcatId(); $joinTable = $this->getJoinModel()->getJoin()->table_join; $parentKey = $this->buildQueryParentKey(); $fullElName = $this->_db->qn($this->getFullName(true, false) . '_id'); $str = "(SELECT GROUP_CONCAT(" . $this->element->name . " SEPARATOR '" . GROUPSPLITTER . "') FROM $joinTable WHERE " . $joinTable . ".parent_id = " . $parentKey . ") AS $fullElName"; return $str; } /* * Get the parent key element name * * @return string / protected function buildQueryParentKey() { $item = $this->getListModel()->getTable(); $parentKey = $item->db_primary_key; if ($this->isJoin()) { $groupModel = $this->getGroupModel(); if ($groupModel->isJoin()) { // Need to set the joinTable to be the group's table $groupJoin = $groupModel->getJoinModel(); $parentKey = $groupJoin->getJoin()->params->get('pk'); } } return $parentKey; } private function isAjax() { return $this->getParams()->get('ajax_upload', '0') === '1'; } /* * Give elements a chance to reset data after a failed validation. For instance, file upload element * needs to reset the values as they aren't submitted with the form * * @param $data array form data / public function setValidationFailedData(&$data) { if (!$this->isAjax()) { $origName = $this->getFullName(true, false) . '_orig'; $thisName = $this->getFullName(true, false); if (array_key_exists($origName, $data)) { $data[$thisName] = $data[$origName]; $data[$thisName . '_raw'] = $data[$origName]; } } } / * Called during upload, runs optional eval'ed code to rename the file * * @param string $filename the filename * @param int $repeatCounter repeat counter * * @return string $filename the (optionally) modified filename */ private function renameFile($filename, $repeatCounter) { $params = $this->getParams(); $php = $params->get('fu_rename_file_code', ''); if (!empty($php)) { FabrikWorker::clearEval(); $formModel = $this->getFormModel(); $filename = Php::Eval(['code' => $php, 'vars'=>['formModel'=>$formModel, 'filename'=>$filename]]); FabrikWorker::logEval($filename, 'Eval exception : ' . $this->getElement()->name . '::renameFile() : ' . $filename . ' : %s'); } return $filename; } }

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