forked from pollen8/fabrik
/
fileupload.php
4054 lines (3504 loc) · 106 KB
/
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 Fabrik\Helpers\Image;
use Fabrik\Helpers\Uploader;
use Fabrik\Helpers\Html;
use Joomla\CMS\Filesystem\File;
use Joomla\Utilities\ArrayHelper;
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 = JLog::ERROR + JLog::EMERGENCY + JLog::WARNING;
JLog::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();
$j3 = FabrikWorker::j3();
$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 (!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 = $j3 ? 'picture' : 'image.png';
$resize = $j3 ? 'expand-2' : 'resize.png';
$opts->previewButton = Html::image($icon, 'form', @$this->tmpl, array('alt' => FText::_('PLG_ELEMENT_FILEUPLOAD_VIEW')));
$opts->resizeButton = Html::image($resize, 'form', @$this->tmpl, array('alt' => FText::_('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 = JSession::getFormToken();
$opts->isAdmin = (bool) $this->app->isAdmin();
$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);
}
JText::script('PLG_ELEMENT_FILEUPLOAD_MAX_UPLOAD_REACHED');
JText::script('PLG_ELEMENT_FILEUPLOAD_DRAG_FILES_HERE');
JText::script('PLG_ELEMENT_FILEUPLOAD_UPLOAD_ALL_FILES');
JText::script('PLG_ELEMENT_FILEUPLOAD_RESIZE');
JText::script('PLG_ELEMENT_FILEUPLOAD_CROP_AND_SCALE');
JText::script('PLG_ELEMENT_FILEUPLOAD_PREVIEW');
JText::script('PLG_ELEMENT_FILEUPLOAD_CONFIRM_SOFT_DELETE');
JText::script('PLG_ELEMENT_FILEUPLOAD_CONFIRM_HARD_DELETE');
JText::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 = JProfiler::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 . '/' . $file;
if (!JFile::exists($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;
$ext = JString::strtolower(JFile::getExt($file));
if (JFile::exists(JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/custom/' . $ext . '.php'))
{
require JPATH_ROOT . '/plugins/fabrik_element/fileupload/element/custom/' . $ext . '.php';
}
elseif (JFile::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');
$layout = $this->getLayout('downloadlink');
$displayData = new stdClass;
$displayData->canDownload = $canDownload;
$displayData->title = $title;
$displayData->file = $data;
$displayData->noAccessImage = COM_FABRIK_LIVESITE . 'media/com_fabrik/images/' . $params->get('fu_download_noaccess_image');
$displayData->noAccessURL = $params->get('fu_download_noaccess_url', '');
$displayData->downloadImg = ($downloadImg && JFile::exists('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();