/**
* @param null $thumbnailName
* @return mixed
*/
public function getThumbnail($thumbnailName = null)
{
if (!$this->getImage()) {
return "";
}
$crop = null;
if (is_array($this->getCrop())) {
$crop = $this->getCrop();
}
$thumbConfig = $this->getImage()->getThumbnailConfig($thumbnailName);
if (!$thumbConfig && $crop) {
$thumbConfig = new Asset\Image\Thumbnail\Config();
}
if ($crop) {
$thumbConfig->addItemAt(0, "cropPercent", array("width" => $crop["cropWidth"], "height" => $crop["cropHeight"], "y" => $crop["cropTop"], "x" => $crop["cropLeft"]));
$hash = md5(\Pimcore\Tool\Serialize::serialize($thumbConfig->getItems()));
$thumbConfig->setName($thumbConfig->getName() . "_auto_" . $hash);
}
return $this->getImage()->getThumbnail($thumbConfig);
}
public function thumbnailAddAction()
{
$this->checkPermission("thumbnails");
$alreadyExist = false;
try {
Asset\Image\Thumbnail\Config::getByName($this->getParam("name"));
$alreadyExist = true;
} catch (\Exception $e) {
$alreadyExist = false;
}
if (!$alreadyExist) {
$pipe = new Asset\Image\Thumbnail\Config();
$pipe->setName($this->getParam("name"));
$pipe->save();
}
$this->_helper->json(array("success" => !$alreadyExist, "id" => $pipe->getName()));
}
public function thumbnailAddAction()
{
$this->checkPermission("thumbnails");
$success = false;
$pipe = Asset\Image\Thumbnail\Config::getByName($this->getParam("name"));
if (!$pipe) {
$pipe = new Asset\Image\Thumbnail\Config();
$pipe->setName($this->getParam("name"));
$pipe->save();
$success = true;
}
$this->_helper->json(["success" => $success, "id" => $pipe->getName()]);
}
/**
* @see Document\Tag\TagInterface::frontend
* @return string
*/
public function frontend()
{
if (!is_array($this->options)) {
$this->options = array();
}
$image = $this->getImage();
if ($image instanceof Asset) {
if (isset($this->options["thumbnail"]) && $this->options["thumbnail"] || $this->cropPercent) {
// create a thumbnail first
$autoName = false;
$thumbConfig = $image->getThumbnailConfig($this->options["thumbnail"]);
if (!$thumbConfig && $this->cropPercent) {
$thumbConfig = new Asset\Image\Thumbnail\Config();
}
if ($this->cropPercent) {
$cropConfig = array("width" => $this->cropWidth, "height" => $this->cropHeight, "y" => $this->cropTop, "x" => $this->cropLeft);
$thumbConfig->addItemAt(0, "cropPercent", $cropConfig);
// also crop media query specific configs
if ($thumbConfig->hasMedias()) {
foreach ($thumbConfig->getMedias() as $mediaName => $mediaItems) {
$thumbConfig->addItemAt(0, "cropPercent", $cropConfig, $mediaName);
}
}
$autoName = true;
}
if ($this->options["highResolution"] && $this->options["highResolution"] > 1) {
$thumbConfig->setHighResolution($this->options["highResolution"]);
}
// autogenerate a name for the thumbnail because it's different from the original
if ($autoName) {
$hash = md5(Serialize::serialize($thumbConfig->getItems()));
$thumbConfig->setName($thumbConfig->getName() . "_auto_" . $hash);
}
$imagePath = $image->getThumbnail($thumbConfig);
} else {
$imagePath = $image->getFullPath();
}
$altText = $this->alt;
$titleText = $this->alt;
if (empty($titleText)) {
if ($this->getImage()->getMetadata("title")) {
$titleText = $this->getImage()->getMetadata("title");
}
}
if (empty($altText)) {
if ($this->getImage()->getMetadata("alt")) {
$altText = $this->getImage()->getMetadata("alt");
} else {
$altText = $titleText;
}
}
// get copyright from asset
if ($this->getImage()->getMetadata("copyright")) {
if (!empty($altText)) {
$altText .= " | ";
}
if (!empty($titleText)) {
$titleText .= " | ";
}
$altText .= "© " . $this->getImage()->getMetadata("copyright");
$titleText .= "© " . $this->getImage()->getMetadata("copyright");
}
$defaultAttributes = array("alt" => $altText);
if (!empty($titleText)) {
$defaultAttributes["title"] = $titleText;
}
// add attributes to image
$allowedAttributes = array("alt", "align", "border", "height", "hspace", "ismap", "longdesc", "usemap", "vspace", "width", "class", "dir", "id", "lang", "style", "title", "xml:lang", "onmouseover", "onabort", "onclick", "ondblclick", "onmousedown", "onmousemove", "onmouseout", "onmouseup", "onkeydown", "onkeypress", "onkeyup", "itemprop", "itemscope", "itemtype", "disableWidthHeightAttributes");
$htmlEscapeAttributes = array("alt", "align", "border", "height", "hspace", "longdesc", "usemap", "vspace", "width", "class", "dir", "id", "lang", "title");
$customAttributes = array();
if (array_key_exists("attributes", $this->options) && is_array($this->options["attributes"])) {
$customAttributes = $this->options["attributes"];
}
$availableAttribs = array_merge($this->options, $defaultAttributes, $customAttributes);
$attribs = [];
$attribsRaw = [];
foreach ($availableAttribs as $key => $value) {
if ((is_string($value) || is_numeric($value) || is_bool($value)) && (in_array($key, $allowedAttributes) || array_key_exists($key, $customAttributes))) {
$attribsRaw[$key] = $value;
if (in_array($key, $htmlEscapeAttributes)) {
$value = htmlspecialchars($value);
}
$attribs[] = $key . '="' . $value . '"';
}
}
if ($imagePath instanceof Asset\Image\Thumbnail) {
// thumbnail's HTML is always generated by the thumbnail itself
return $imagePath->getHTML($attribsRaw);
} else {
return '<img src="' . $imagePath . '" ' . implode(" ", $attribs) . ' />';
}
}
}
public function downloadImageThumbnailAction()
{
$image = Asset\Image::getById($this->getParam("id"));
$config = null;
if ($this->getParam("config")) {
$config = \Zend_Json::decode($this->getParam("config"));
} elseif ($this->getParam("type")) {
$predefined = ["web" => ["resize_mode" => "scaleByWidth", "width" => 3500, "dpi" => 72, "format" => "JPEG", "quality" => 85], "print" => ["resize_mode" => "scaleByWidth", "width" => 6000, "dpi" => 300, "format" => "JPEG", "quality" => 95], "office" => ["resize_mode" => "scaleByWidth", "width" => 1190, "dpi" => 144, "format" => "JPEG", "quality" => 90]];
$config = $predefined[$this->getParam("type")];
}
if ($config) {
$thumbnailConfig = new Asset\Image\Thumbnail\Config();
$thumbnailConfig->setName("pimcore-download-" . $image->getId() . "-" . md5($this->getParam("config")));
if ($config["resize_mode"] == "scaleByWidth") {
$thumbnailConfig->addItem("scaleByWidth", ["width" => $config["width"]]);
} elseif ($config["resize_mode"] == "scaleByHeight") {
$thumbnailConfig->addItem("scaleByHeight", ["height" => $config["height"]]);
} else {
$thumbnailConfig->addItem("resize", ["width" => $config["width"], "height" => $config["height"]]);
}
$thumbnailConfig->setQuality($config["quality"]);
$thumbnailConfig->setFormat($config["format"]);
if ($thumbnailConfig->getFormat() == "JPEG") {
$thumbnailConfig->setPreserveMetaData(true);
$thumbnailConfig->setPreserveColor(true);
}
$thumbnail = $image->getThumbnail($thumbnailConfig);
$thumbnailFile = $thumbnail->getFileSystemPath();
$exiftool = \Pimcore\Tool\Console::getExecutable("exiftool");
if ($thumbnailConfig->getFormat() == "JPEG" && $exiftool && isset($config["dpi"]) && $config["dpi"]) {
\Pimcore\Tool\Console::exec($exiftool . " -overwrite_original -xresolution=" . $config["dpi"] . " -yresolution=" . $config["dpi"] . " -resolutionunit=inches " . escapeshellarg($thumbnailFile));
}
$downloadFilename = str_replace("." . File::getFileExtension($image->getFilename()), "." . $thumbnail->getFileExtension(), $image->getFilename());
$downloadFilename = strtolower($downloadFilename);
header('Content-Disposition: attachment; filename="' . $downloadFilename . '"');
header("Content-Type: " . $thumbnail->getMimeType(), true);
// we have to clear the stat cache here, otherwise filesize() would return the wrong value
// the reason is that exiftool modifies the file's size, but PHP doesn't know anything about that
clearstatcache();
header("Content-Length: " . filesize($thumbnailFile), true);
$this->sendThumbnailCacheHeaders();
while (@ob_end_flush()) {
}
flush();
readfile($thumbnailFile);
@unlink($thumbnailFile);
exit;
}
}
