public function render(Varien_Object $row)
{
if ($row->getFile() != '') {
$image = Mage::getBaseUrl('media') . $row->getFile();
return sprintf('<img src="%s" width="150px" height="100px" alt="%s"/>', $image, $this->escapeHtml($row->getTitle()));
}
}
public function download(Varien_Object $connectionInfo, $target)
{
$file = $connectionInfo->getFile();
$this->_log($this->_getLog()->__("Connecting to FTP server %s", $connectionInfo->getHost()));
$ftp = new Varien_Io_Ftp();
$ftp->open(array('host' => $connectionInfo->getHost(), 'user' => $connectionInfo->getUsername(), 'password' => $connectionInfo->getPassword(), 'timeout' => $connectionInfo->hasTimeout() ? $connectionInfo->getTimeout() : 10, 'passive' => $connectionInfo->hasPassive() ? $connectionInfo->getPassive() : true, 'ssl' => $connectionInfo->hasSsl() ? $connectionInfo->getSsl() : null, 'file_mode' => $connectionInfo->hasFileMode() ? $connectionInfo->getFileMode() : null));
if (!is_writable(Mage::getBaseDir() . DS . $target)) {
Mage::throwException($this->_getLog()->__("Can not write file %s to %s, folder not writable (doesn't exist?)", $connectionInfo->getFile(), $target));
}
$this->_log($this->_getLog()->__("Downloading file %s from %s, to %s", $connectionInfo->getFile(), $connectionInfo->getHost(), $target));
$targetPath = $this->_getTargetPath($target, basename($file));
$ftp->read($file, $targetPath);
$ftp->close();
}
/**
* Retrieve gallery image url
*
* @param null|Varien_Object $image
* @return string
*/
public function getGalleryImageUrl($image)
{
if ($image) {
$helper = $this->helper('catalog/image')->init($this->getProduct(), 'image', $image->getFile())->keepFrame(false);
$size = Mage::getStoreConfig(Mage_Catalog_Helper_Image::XML_NODE_PRODUCT_BASE_IMAGE_WIDTH);
if (is_numeric($size)) {
$helper->constrainOnly(true)->resize($size);
}
return (string) $helper;
}
return null;
}
protected function _processImage($gImage = null)
{
list($smallThumbWidth, $smallThumbHeight) = array($this->_smallThumbWidth, $this->_smallThumbHeight);
list($thumbWidth, $thumbHeight) = array($this->_thumbWidth, $this->_thumbHeight);
$thumbAspectRatio = $thumbWidth / $thumbHeight;
if (is_null($gImage)) {
$gImage = new Varien_Object();
}
if ($gImage->getUnirgyImgFlag()) {
return $gImage;
}
$_product = $this->getProduct();
if ($_product->getIsProductListFlag() || $gImage->getOnlyMainUrlFlag()) {
$imageAttr = $_product->getIsProductListFlag() ? 'small_image' : 'image';
if ('thumb' == $gImage->getOnlyMainUrlFlag()) {
$gImage->setThumb($this->helper('catalog/image')->init($_product, $imageAttr, $gImage->getFile())->setQuality(100)->resize($smallThumbWidth, $smallThumbHeight)->__toString());
$gImage->setThumbSize(array($smallThumbWidth, $smallThumbHeight));
$gImage->setMedium($gImage->getThumb());
$gImage->setMediumSize($gImage->getThumbSize());
$gImage->setUnirgyImgFlag(true);
} else {
$gImage->setMedium($this->helper('catalog/image')->init($_product, $imageAttr, $gImage->getFile())->setQuality(100)->resize($thumbWidth, $thumbHeight)->__toString());
$gImage->setMediumSize(array($thumbWidth, $thumbHeight));
$gImage->setUnirgyImgFlag(true);
}
return $gImage;
}
$imgHlp = $this->helper('catalog/image')->init($_product, 'image', $gImage->getFile())->setQuality(100);
$imgHlp->__toString();
list($imgWidth, $imgHeight) = $imgHlp->getOriginalSizeArray();
if (!$imgHeight) {
$imgHeight = 1;
}
$maxDim = max($imgWidth, $imgHeight);
if ($maxDim > 2000) {
$resizeRatio = $maxDim / 2000;
$imgWidth = round($imgWidth / $resizeRatio);
$imgHeight = round($imgHeight / $resizeRatio);
}
$imgAspectRatio = $imgWidth / $imgHeight;
if ($imgAspectRatio > $thumbAspectRatio) {
$imgHeight = round($imgWidth / $thumbAspectRatio);
$zoomValue = $imgWidth / $thumbWidth;
} else {
$imgWidth = round($imgHeight * $thumbAspectRatio);
$zoomValue = $imgHeight / $thumbHeight;
}
$midZoomValue = 1 + ($zoomValue - 1) / 2;
$midImgWidth = round($thumbWidth * $midZoomValue);
$midImgHeight = round($thumbHeight * $midZoomValue);
if ($imgWidth < $thumbWidth || $imgHeight < $thumbHeight) {
$midImgWidth = $imgWidth = $thumbWidth;
$midImgHeight = $imgHeight = $thumbHeight;
}
list($img, $midImg, $medium, $thumb) = array($this->helper('catalog/image')->init($_product, 'image', $gImage->getFile())->setQuality(100)->resize($imgWidth, $imgHeight)->__toString(), $this->helper('catalog/image')->init($_product, 'image', $gImage->getFile())->setQuality(100)->resize($midImgWidth, $midImgHeight)->__toString(), $this->helper('catalog/image')->init($_product, 'image', $gImage->getFile())->setQuality(100)->resize($thumbWidth, $thumbHeight)->__toString(), $this->helper('catalog/image')->init($_product, 'image', $gImage->getFile())->setQuality(100)->resize($smallThumbWidth, $smallThumbHeight)->__toString());
$gImage->setMidImg($midImg);
$gImage->setMidImgSize(array($midImgWidth, $midImgHeight));
$gImage->setImg($img);
$gImage->setImgSize(array($imgWidth, $imgHeight));
$gImage->setMedium($medium);
$gImage->setMediumSize(array($thumbWidth, $thumbHeight));
$gImage->setThumb($thumb);
$gImage->setThumbSize(array($smallThumbWidth, $smallThumbHeight));
$gImage->setUnirgyImgFlag(true);
return $gImage;
}
