/**
* Batch resize of thumbs
* @author Skullbock
*/
function recreateThumbs()
{
$per_step = 100;
$from_id = JRequest::getInt('from_id', 0);
$to = $from_id + $per_step;
Tienda::load('TiendaHelperCategory', 'helpers.category');
Tienda::load('TiendaImage', 'library.image');
$width = Tienda::getInstance()->get('category_img_width', '0');
$height = Tienda::getInstance()->get('category_img_height', '0');
$model = $this->getModel('Categories', 'TiendaModel');
$model->setState('limistart', $from_id);
$model->setState('limit', $to);
$row = $model->getTable();
$count = $model->getTotal();
$categories = $model->getList();
$i = 0;
$last_id = $from_id;
foreach ($categories as $p) {
$i++;
$image = $p->category_full_image;
$path = Tienda::getPath('categories_images');
if ($image != '') {
$img = new TiendaImage($path . '/' . $image);
$img->setDirectory(Tienda::getPath('categories_images'));
// Thumb
Tienda::load('TiendaHelperImage', 'helpers.image');
$imgHelper = TiendaHelperBase::getInstance('Image', 'TiendaHelper');
$imgHelper->resizeImage($img, 'category');
}
$last_id = $p->category_id;
}
if ($i < $count) {
$redirect = "index.php?option=com_tienda&controller=categories&task=recreateThumbs&from_id=" . ($last_id + 1);
} else {
$redirect = "index.php?option=com_tienda&view=config";
}
$redirect = JRoute::_($redirect, false);
$this->setRedirect($redirect, JText::_('COM_TIENDA_DONE'), 'notice');
return;
}
/**
* Migrate the images
*
* @param int $product_id
* @param string $images
*/
private function _migrateImages($product_id, $images)
{
Tienda::load('TiendaImage', 'library.image');
foreach ($images->children() as $image) {
$check = false;
$multiple = false;
$image = (string) $image;
if (JURI::isInternal($image)) {
$internal = true;
$int_image = JPATH_SITE . DS . $image;
if (is_dir($int_image)) {
$check = JFolder::exists($int_image);
$multiple = true;
} else {
$check = JFile::exists($int_image);
}
// Now check the extracted images path
if (!$check) {
$dir = $this->_temp_dir . DS . 'images' . DS;
if (is_dir($dir . $image)) {
$check = JFolder::exists($dir . $image);
$multiple = true;
} else {
$check = JFile::exists($dir . $image);
}
if ($check) {
$image = $dir . $image;
}
} else {
$image = $int_image;
}
} else {
$internal = false;
$check = $this->url_exists($image);
}
// Add a single image
if (!$multiple) {
$images_to_copy = array($image);
} else {
// Fetch the images from the folder and add them
$images_to_copy = Tienda::getClass("TiendaHelperProduct", 'helpers.product')->getGalleryImages($image);
foreach ($images_to_copy as &$i) {
$i = $image . DS . $i;
}
}
if ($check) {
foreach ($images_to_copy as $image_to_copy) {
if ($internal) {
$img = new TiendaImage($image_to_copy);
} else {
$tmp_path = JFactory::getApplication()->getCfg('tmp_path');
$file = fopen($image_to_copy, 'r');
$file_content = stream_get_contents($file);
fclose($file);
$file = fopen($tmp_path . DS . $image_to_copy, 'w');
fwrite($file, $file_content);
fclose($file);
$img = new TiendaImage($tmp_path . DS . $image_to_copy);
}
Tienda::load('TiendaTableProducts', 'tables.products');
$product = JTable::getInstance('Products', 'TiendaTable');
$product->load($product_id);
$path = $product->getImagePath();
$type = $img->getExtension();
$img->load();
$img->setDirectory($path);
// Save full Image
$img->save($path . $img->getPhysicalName());
// Save Thumb
Tienda::load('TiendaHelperImage', 'helpers.image');
$imgHelper = TiendaHelperBase::getInstance('Image', 'TiendaHelper');
$imgHelper->resizeImage($img, 'product');
}
}
}
}
/**
*
* @param $id
* @param $by
* @param $alt
* @param $type
* @param $url
* @return unknown_type
*/
public static function getImage($id, $by = 'id', $alt = '', $type = 'thumb', $url = false, $resize = false, $options = array(), $main_product = false)
{
$style = "";
$height_style = "";
$width_style = "";
$dimensions = "";
if (!empty($options['width'])) {
$dimensions .= "width=\"" . $options['width'] . "\" ";
}
if (!empty($options['height'])) {
$dimensions .= "height=\"" . $options['height'] . "\" ";
}
if (!empty($options['height'])) {
$height_style = "max-height: " . $options['height'] . "px;";
}
if (!empty($options['width'])) {
$width_style = "max-width: " . $options['width'] . "px;";
}
if (!empty($height_style) || !empty($width_style)) {
$style = "style='{$height_style} {$width_style}'";
}
switch ($type) {
case "full":
$path = 'products_images';
break;
case "thumb":
default:
$path = 'products_thumbs';
break;
}
$tmpl = "";
if (strpos($id, '.')) {
// then this is a filename, return the full img tag if file exists, otherwise use a default image
$src = JFile::exists(Tienda::getPath($path) . '/' . $id) ? Tienda::getUrl($path) . $id : JURI::root(true) . '/media/com_tienda/images/placeholder_239.gif';
// if url is true, just return the url of the file and not the whole img tag
$tmpl = $url ? $src : "<img " . $dimensions . " src='" . $src . "' alt='" . JText::_($alt) . "' title='" . JText::_($alt) . "' align='middle' border='0' " . $style . " />";
} else {
if (!empty($id)) {
if (isset($this) && is_a($this, 'TiendaHelperProduct')) {
$helper =& $this;
} else {
$helper = TiendaHelperBase::getInstance('Product');
}
$model = Tienda::getClass('TiendaModelProducts', 'models.products');
$model->setId((int) $id);
$item = $model->getItem();
$full_image = !empty($item->product_full_image) ? $item->product_full_image : null;
$thumb_image = !empty($item->product_thumb_image) ? $item->product_thumb_image : $full_image;
switch ($type) {
case "full":
$image_ref = $full_image;
break;
case "thumb":
default:
$image_ref = $thumb_image;
break;
}
if (filter_var($image_ref, FILTER_VALIDATE_URL) !== false) {
// $full_image contains a valid URL
$src = $image_ref;
if ($url) {
return $src;
} elseif (!empty($src)) {
$tmpl = "<img src='" . $src . "' alt='" . JText::_($alt) . "' title='" . JText::_($alt) . "' />";
return $tmpl;
}
}
$row = $helper->load((int) $id, true, false);
// load the item, get the filename, create tmpl
$urli = $row->getImageUrl();
$dir = $row->getImagePath();
if ($path == 'products_thumbs') {
$dir .= 'thumbs';
$urli .= 'thumbs/';
}
if ($main_product) {
$dispatcher = JDispatcher::getInstance();
$dispatcher->trigger('onGetProductMainImage', array($row->product_id, &$full_image, $options));
}
$dirname = dirname($image_ref);
if (!empty($dirname) && $dirname !== ".") {
$dir = JPath::clean(JPATH_SITE . "/" . dirname($image_ref));
$urli = JURI::root(true) . '/' . dirname($image_ref) . '/';
$file = JPath::clean(JPATH_SITE . "/" . $image_ref);
$id = JURI::root(true) . '/' . $image_ref;
} else {
$file = $dir . '/' . $image_ref;
$id = $urli . $image_ref;
}
// Gotta do some resizing first?
if ($resize) {
// Add a suffix to the thumb to avoid conflicts with user settings
$suffix = '';
if (isset($options['width']) && isset($options['height'])) {
$suffix = '_' . $options['width'] . 'x' . $options['height'];
} elseif (isset($options['width'])) {
$suffix = '_w' . $options['width'];
} elseif (isset($options['height'])) {
$suffix = '_h' . $options['height'];
}
// Add suffix to file path
$dot = strrpos($file, '.');
$resize = substr($file, 0, $dot) . $suffix . substr($file, $dot);
if (!JFile::exists($resize)) {
Tienda::load('TiendaImage', 'library.image');
$image = new TiendaImage($file);
$image->load();
// If both width and height set, gotta figure hwo to resize
if (isset($options['width']) && isset($options['height'])) {
// If width is larger, proportionally
if ($options['width'] / $image->getWidth() < $options['height'] / $image->getHeight()) {
$image->resizeToWidth($options['width']);
$image->save($resize);
} else {
$image->resizeToHeight($options['height']);
$image->save($resize);
}
} elseif (isset($options['width'])) {
$image->resizeToWidth($options['width']);
$image->save($resize);
} elseif (isset($options['height'])) {
$image->resizeToHeight($options['height']);
$image->save($resize);
}
}
// Add suffix to url path
$dot = strrpos($id, '.');
$id = substr($id, 0, $dot) . $suffix . substr($id, $dot);
}
$src = JFile::exists($file) ? $id : JURI::root(true) . '/media/com_tienda/images/placeholder_239.gif';
$tmpl = $url ? $src : "<img " . $dimensions . " src='" . $src . "' alt='" . JText::_($alt) . "' title='" . JText::_($alt) . "' align='middle' border='0' " . $style . " />";
}
}
return $tmpl;
}
private function _migrateImages($prefix = 'jos_', $vm_prefix = 'vm_', &$results, $internal = true)
{
$p = $prefix . $vm_prefix;
// Fetch the VM full image
if ($internal) {
$db = JFactory::getDBO();
} else {
$db = $this->_verifyDB();
}
$query = "SELECT product_id as id, product_full_image as image FROM {$p}product";
$db->setQuery($query);
$products = $db->loadAssocList();
Tienda::load('TiendaImage', 'library.image');
if ($internal) {
$vm_image_path = JPATH_SITE . "/components/com_virtuemart/shop_image/product/";
} else {
$state = $this->_getState();
$url = $state->external_site_url;
$vm_image_path = $url . "/components/com_virtuemart/shop_image/product/";
}
$n = count($results);
$results[$n]->title = 'Product Images';
$results[$n]->query = 'Copy Product Images & Resize';
$results[$n]->error = '';
$results[$n]->affectedRows = 0;
foreach ($products as $result) {
$check = false;
if ($internal) {
$check = JFile::exists($vm_image_path . $result['image']);
} else {
$check = $this->url_exists($vm_image_path) && $result['image'];
}
if ($check) {
if ($internal) {
$img = new TiendaImage($vm_image_path . $result['image']);
} else {
$tmp_path = JFactory::getApplication()->getCfg('tmp_path');
$file = fopen($vm_image_path . $result['image'], 'r');
$file_content = stream_get_contents($file);
fclose($file);
$file = fopen($tmp_path . DS . $result['image'], 'w');
fwrite($file, $file_content);
fclose($file);
$img = new TiendaImage($tmp_path . DS . $result['image']);
}
Tienda::load('TiendaTableProducts', 'tables.products');
$product = JTable::getInstance('Products', 'TiendaTable');
$product->load($result['id']);
$path = $product->getImagePath();
$type = $img->getExtension();
$img->load();
$name = $img->getPhysicalName();
// Save full Image
if (!$img->save($path . $name)) {
$results[$n]->error .= '::Could not Save Product Image- From: ' . $vm_image_path . $result['image'] . ' To: ' . $path . $result['image'];
}
$img->setDirectory($path);
// Save Thumb
Tienda::load('TiendaHelperImage', 'helpers.image');
$imgHelper = TiendaHelperBase::getInstance('Image', 'TiendaHelper');
if (!$imgHelper->resizeImage($img, 'product')) {
$results[$n]->error .= '::Could not Save Product Thumb';
}
// Save correct image naming
$product->product_full_image = $name;
$product->save();
$results[$n]->affectedRows++;
}
}
$n++;
// CATEGORIES
// Fetch the VM full image
$query = "SELECT category_id as id, category_full_image as image FROM {$p}category";
$db->setQuery($query);
$products = $db->loadAssocList();
Tienda::load('TiendaImage', 'library.image');
if ($internal) {
$vm_image_path = JPATH_SITE . "/components/com_virtuemart/shop_image/category/";
} else {
$state = $this->_getState();
$url = $state->external_site_url;
$vm_image_path = $url . "/components/com_virtuemart/shop_image/category/";
}
$results[$n]->title = 'Category Images';
$results[$n]->query = 'Copy Category Images & Resize';
$results[$n]->error = '';
$results[$n]->affectedRows = 0;
foreach ($products as $result) {
$check = false;
if ($internal) {
$check = JFile::exists($vm_image_path . $result['image']);
} else {
$check = $this->url_exists($vm_image_path) && $result['image'];
}
if ($check) {
if ($internal) {
$img = new TiendaImage($vm_image_path . $result['image']);
} else {
$tmp_path = JFactory::getApplication()->getCfg('tmp_path');
$file = fopen($vm_image_path . $result['image'], 'r');
$file_content = stream_get_contents($file);
fclose($file);
$file = fopen($tmp_path . DS . $result['image'], 'w');
fwrite($file, $file_content);
fclose($file);
$img = new TiendaImage($tmp_path . DS . $result['image']);
}
$img->load();
$path = Tienda::getPath('categories_images') . DS;
$name = $img->getPhysicalName();
// Save full Image
if (!$img->save($path . $name)) {
$results[$n]->error .= '::Could not Save Category Image - From: ' . $vm_image_path . $result['image'] . ' To: ' . $path . $result['image'];
}
$img->setDirectory($path);
// Save Thumb
Tienda::load('TiendaHelperImage', 'helpers.image');
$imgHelper = TiendaHelperBase::getInstance('Image', 'TiendaHelper');
if (!$imgHelper->resizeImage($img, 'category')) {
$results[$n]->error .= '::Could not Save Category Thumb';
}
// Save correct image name
Tienda::load('TiendaTableCategories', 'tables.categories');
$category = JTable::getInstance('Categories', 'TiendaTable');
$category->load($result['id']);
$category->category_full_image = $name;
$category->save();
$results[$n]->affectedRows++;
}
}
}
/**
* Upload via ajax through Uploadify
* It's here because when the swf connects to the admin side, it would need to login.
*/
function uploadifyImage()
{
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
$product_id = JRequest::getInt('product_id', 0);
if ($product_id) {
Tienda::load('TiendaImage', 'library.image');
$upload = new TiendaImage();
// handle upload creates upload object properties
$upload->handleUpload('Filedata');
// then save image to appropriate folder
$product = JTable::getInstance('Products', 'TiendaTable');
$product->load($product_id);
$path = $product->getImagePath();
$upload->setDirectory($path);
// Do the real upload!
$success = $upload->upload();
Tienda::load('TiendaHelperImage', 'helpers.image');
$imgHelper = TiendaHelperBase::getInstance('Image', 'TiendaHelper');
if (!$imgHelper->resizeImage($upload, 'product')) {
$success = false;
}
if ($success) {
// save as default?
if (empty($product->product_full_image)) {
$product->product_full_image = $upload->getPhysicalName();
$product->save();
}
echo JText::_('COM_TIENDA_IMAGE_UPLOADED_CORRECTLY');
} else {
echo 'Error: ' . $upload->getError();
}
}
}
