Попробуйте это для файла /media/zoo/applications/jbuniversal/elements/jbimage/jbimage.php
<?php
/**
* JBZoo is universal CCK based Joomla! CMS and YooTheme Zoo component
* @category JBZoo
* @author smet.denis <admin@joomla-book.ru>
* @copyright Copyright (c) 2009-2013, Joomla-book.ru
* @license http://joomla-book.ru/info/disclaimer
* @link http://joomla-book.ru/projects/jbzoo JBZoo project page
*/
defined('_JEXEC') or die('Restricted access');
// register ElementRepeatable class
App::getInstance('zoo')->loader->register('ElementRepeatable', 'elements:repeatable/repeatable.php');
/**
* Repeatble image element by JBZoo
*/
class ElementJBImage extends ElementRepeatable implements iRepeatSubmittable
{
/**
* Checks if the repeatables element's value is set.
* @param array $params render parameter
* @return bool true, on success
*/
public function _hasValue($params = array())
{
$file = JString::trim($this->get('file'));
$isExists = !empty($file) && JFile::exists(JPATH_ROOT . '/' . $file);
$defaultImage = $this->_getDefaultImage($params);
if (!$isExists && !$defaultImage) {
return false;
}
return true;
}
/**
* Get elements search data.
* @return string Search data
*/
public function _getSearchData()
{
$file = JString::trim($this->get('file'));
$isExists = !empty($file) && JFile::exists(JPATH_ROOT . '/' . $file);
$title = $this->get('title');
if ($isExists) {
return $title . "\n__IMAGE_EXISTS__";
} else {
return $title . "\n__IMAGE_NO_EXISTS__";
}
}
/**
* @return null|string
*/
public function getSearchData()
{
$result = array();
foreach ($this as $self) {
$result[] = $this->_getSearchData();
}
return (empty($result) ? null : implode("\n", $result));
}
/**
* Renders the element.
* @param array $params render parameter
* @return null|string HTML
*/
public function _render($params = array())
{
//init params
$params = $this->app->data->create($params);
// init vars
$title = $this->get('title');
$alt = $title = empty($title) ? $this->getItem()->name : $title;
$imagePopup = $appendClass = $url = $target = $rel = '';
if ($this->_isFileExists($this->get('file'))) {
$image = $this->app->jbimage->resize(
$this->get('file'),
$params->get('width', 0),
$params->get('height', 0)
);
} else {
$image = $this->_getDefaultImage($params);
}
// select render template
$template = $params->get('template', 'default');
if ($template == 'link') {
$url = $this->get('link');
$target = (int)$this->get('target') ? '_blank' : false;
$rel = $this->get('rel');
} elseif ($template == 'itemlink') {
if ($this->getItem()->getState()) {
$url = $this->app->route->item($this->_item, false);
$title = empty($title) ? $this->getItem()->name : $title;
}
} elseif ($template == 'popup') {
if ((int)$params->get('group_popup', 1)) {
$rel = 'jbimage-popup';
} else {
$appendClass = 'jbimage-gallery';
}
$target = '_blank';
$widthPopup = (int)$params->get('width_popup', 0);
$heightPopup = (int)$params->get('height_popup', 0);
$url = null;
if (!$widthPopup && !$heightPopup) {
if ($this->get('file') && $newImg = $this->app->jbimage->resize($this->get('file'), $widthPopup, $heightPopup)) {
$url = $newImg->url;
} else if ($this->config->get('default_image') && $newImg = $this->app->jbimage->resize($this->config->get('default_image'), $widthPopup, $heightPopup)) {
$url = $newImg->url;
}
} else {
$url = $this->get('file');
if (empty($url)) {
$newImg = $this->app->jbimage->resize($this->get('file'), $widthPopup, $heightPopup);
$url = $newImg->url;
}
}
}
// render layout
if ($layout = $this->getLayout('jbimage-' . $template . '.php')) {
return $this->renderLayout($layout, array(
'imageAttrs' => $this->_buildAttrs(array(
'class' => 'jbimage',
'alt' => $alt,
'title' => $title,
'src' => $image->url,
'width' => $image->width,
'height' => $image->height,
)),
'linkAttrs' => $this->_buildAttrs(array(
'class' => 'jbimage-link ' . $appendClass,
'title' => $title,
'href' => $url,
'rel' => $rel,
'target' => $target,
'id' => uniqid('jbimage-link-'),
)),
'link' => $url,
'image' => $image,
)
);
}
return null;
}
/**
* Render
* @param array $params
*/
public function render($params = array())
{
$result = array();
$params = $this->app->data->create($params);
switch ($params->get('display', 'all')) {
case 'first':
$this->seek(0);
$result[] = $this->_render($params);
break;
case 'all_without_first':
$this->seek(1);
while ($this->valid()) {
$result[] = $this->_render($params);
$this->next();
}
break;
case 'all':
default:
foreach ($this as $self) {
$result[] = $this->_render($params);
}
break;
}
return $this->app->element->applySeparators($params->get('separated_by'), $result);
}
/**
* @param array $attrs
* @return string
*/
public function _buildAttrs(array $attrs)
{
return $this->app->jbhtml->buildAttrs($attrs);
}
/**
* Renders the edit form field.
* @return string HTML
*/
public function _edit()
{
$this->app->document->addScript('elements:jbimage/assets/js/edit.js');
if ($layout = $this->getLayout('_editrow.php')) {
return $this->renderLayout($layout);
}
return null;
}
/**
* Renders the element in submission.
* @param array $params submission parameters
* @return null|string|void
*/
public function _renderSubmission($params = array())
{
$this->app->document->addScript('elements:jbimage/assets/js/submission.js');
$this->app->jbassets->addRootUrl();
// init vars
$image = $this->get('file');
// is uploaded file
$image = is_array($image) ? '' : $image;
// get params
$trusted_mode = $params->get('trusted_mode');
// build image select
$lists = array();
if ($trusted_mode) {
$options = array($this->app->html->_('select.option', '', '- ' . JText::_('Select Image') . ' -'));
if (!empty($image) && !$this->_inUploadPath($image)) {
$options[] = $this->app->html->_('select.option', $image, '- ' . JText::_('No Change') . ' -');
}
$img_ext = str_replace(',', '|', trim(JComponentHelper::getParams('com_media')->get('image_extensions'), ','));
foreach ($this->app->path->files('root:' . $this->_getUploadImagePath(), false, '/\.(' . $img_ext . ')$/i') as $file) {
$options[] = $this->app->html->_('select.option', $this->_getUploadImagePath() . '/' . $file, $file);
}
$lists['image_select'] = $this->app->html->_('select.genericlist', $options, $this->getControlName('image'), 'class="image"', 'value', 'text', $image);
} else {
if (!empty($image)) {
$image = $this->app->zoo->resizeImage($this->app->path->path('root:' . $image), 0, 0);
$image = $this->app->path->relative($image);
}
}
if (!empty($image)) {
$image = $this->app->path->url('root:' . $image);
}
if ($layout = $this->getLayout('submission.php')) {
return $this->renderLayout($layout,
compact('lists', 'image', 'trusted_mode')
);
}
return null;
}
/**
* Validates the submitted element
* @param AppData $value value
* @param AppData $params submission parameters
* @return array
* @throws AppValidatorException
* @throws AppValidatorException
*/
public function _validateSubmission($value, $params)
{
// init vars
$trusted_mode = $params->get('trusted_mode');
// get old file value
$old_file = $this->get('file');
$file = '';
// get file from select list
if ($trusted_mode && $file = $value->get('image')) {
if (!$this->_inUploadPath($file) && $file != $old_file) {
throw new AppValidatorException(sprintf('This file is not located in the upload directory.'));
}
if (!JFile::exists($file)) {
throw new AppValidatorException(sprintf('This file does not exist.'));
}
} else {
try {
// get the uploaded file information
$userfile = $this->_getUploadedFile();
$max_upload_size = $this->config->get('max_upload_size', '512') * 1024;
$max_upload_size = empty($max_upload_size) ? null : $max_upload_size;
$file = $this->app->validator
->create('file', array('mime_type_group' => 'image', 'max_size' => $max_upload_size))
->addMessage('mime_type_group', 'Uploaded file is not an image.')
->clean($userfile);
} catch (AppValidatorException $e) {
if ($e->getCode() != UPLOAD_ERR_NO_FILE) {
throw $e;
}
if (!$trusted_mode && $old_file && $value->get('image')) {
$file = $old_file;
}
}
}
if ($params->get('required') && empty($file)) {
throw new AppValidatorException('Please select an image to upload.');
}
$result = array('file' => $this->_moveUploadedFiles($file));
if ($trusted_mode) {
$result['title'] = $this->app->validator->create('string', array('required' => false))->clean($value->get('title'));
$result['link'] = $this->app->validator->create('url', array('required' => false), array('required' => 'Please enter an URL.'))->clean($value->get('link'));
$result['target'] = $this->app->validator->create('', array('required' => false))->clean($value->get('target'));
$result['rel'] = $this->app->validator->create('string', array('required' => false))->clean($value->get('rel'));
}
$this->next();
return $result;
}
/**
* Check is in upload path
* @param $image
* @return bool
*/
protected function _inUploadPath($image)
{
return $this->_getUploadImagePath() == dirname($image);
}
/**
* Get upload image path
* @return string
*/
protected function _getUploadImagePath()
{
$uploadByUser = (int)$this->config->get('upload_by_user', 0);
$uploadDirectory = trim(trim($this->config->get('upload_directory', 'images/zoo/uploads/')), '\/');
if ($uploadByUser) {
$user = JFactory::getUser();
$uploadDirectory .= '/user_' . $user->id;
}
$uploadDirectory = JPath::clean($uploadDirectory);
if (!JFolder::exists($uploadDirectory)) {
mkdir($uploadDirectory, 0777, true);
chmod($uploadDirectory, 0777);
}
return $uploadDirectory;
}
/**
* Callback before item submission is saved
* @param array $userfile
* @return null
* @throws AppException
*/
protected function _moveUploadedFiles($userfile)
{
if (is_array($userfile) && $userfile['size'] > 0) {
$ext = $this->app->filesystem->getExtension($userfile['name']);
$base_path = JPATH_ROOT . '/' . $this->_getUploadImagePath() . '/';
$file = $base_path . $userfile['name'];
$filename = basename($file, '.' . $ext);
$i = 1;
while (JFile::exists($file)) {
$file = $base_path . $filename . '-' . $i++ . '.' . $ext;
}
if (!JFile::upload($userfile['tmp_name'], $file)) {
throw new AppException('Unable to upload file.');
}
$this->app->zoo->putIndexFile(dirname($file));
return $this->app->path->relative($file);
}
return $userfile;
}
/**
* Get uploaded file for this key
* @return array|null
*/
protected function _getUploadedFile()
{
if (isset($_FILES['elements'])) {
$values = $_FILES['elements'];
$result = array();
foreach ($values as $key => $value) {
$result[$key] = $value[$this->identifier][$this->key()]['file'];
}
// transliteration filename to latin
$ext = $this->app->filesystem->getExtension($result['name']);
$filename = preg_replace('#\.' . $ext . '$#iu', '', $result['name']);
$result['name'] = $this->app->string->sluggify($filename) . '.' . $ext;
return $result;
}
return null;
}
/**
* Get default image
*/
protected function _getDefaultImage($params = array())
{
if (is_array($params)) {
$params = $this->app->params->create($params);
}
$width = (int)$params->get('width', 0);
$height = (int)$params->get('height', 0);
$result = null;
if ((int)$this->config->get('default_enable', 0)) {
$imagePath = $this->config->get('default_image', '');
if (strpos($imagePath, 'http') !== false) {
$result = $imagePath;
} else if (JFile::exists($imagePath) || JFile::exists(JPATH_ROOT . '/' . $imagePath)) {
return $this->app->jbimage->resize($imagePath, $width, $height);
} else {
$result = $this->app->jbimage->placeholder($width, $height);
}
}
if ($result) {
return (object)array(
'width' => $params->get('width', 0),
'height' => $params->get('height', 0),
'mime' => 'image/jpeg',
'bits' => 8,
'path' => $result,
'url' => $this->app->path->relative($result),
);
}
return null;
}
/**
* Is file exists
* @param string $imagePath
* @return bool
*/
protected function _isFileExists($imagePath)
{
if (strpos($imagePath, 'http') !== false) {
return true;
} else if (JFile::exists($imagePath) || JFile::exists(JPATH_ROOT . '/' . $imagePath)) {
return true;
}
return false;
}
/**
* Trigger on item delete
*/
public function triggerItemDeleted()
{
$result = array();
$this->seek(0);
while ($this->valid()) {
$result[] = $this->_triggerItemDeleted();
$this->next();
}
return $result;
}
/**
* Each image delete
*/
protected function _triggerItemDeleted()
{
$file = $this->get('file');
if ($file && JFile::exists(JPATH_ROOT . '/' . $file)) {
return JFile::delete(JPATH_ROOT . '/' . $file);
}
return null;
}
}
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