/**
* Method to attach a JForm object to the field.
* Catch upload files when form setup.
*
* @param object &$element The JXmlElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
*
* @return boolean True on success.
*/
public function setup(SimpleXMLElement $element, $value, $group = null)
{
parent::setup($element, $value, $group);
if (JRequest::getVar($this->element['name'] . '_delete') == 1) {
$this->value = '';
} else {
// Upload Image
// ===============================================
if (isset($_FILES['jform']['name']['profile'])) {
foreach ($_FILES['jform']['name']['profile'] as $key => $var) {
if (!$var) {
continue;
}
// Get Field Attr
$width = $this->element['save_width'] ? $this->element['save_width'] : 800;
$height = $this->element['save_height'] ? $this->element['save_height'] : 800;
// Build File name
$src = $_FILES['jform']['tmp_name']['profile'][$key];
$var = explode('.', $var);
$date = JFactory::getDate('now', JFactory::getConfig()->get('offset'));
$name = md5((string) $date . $width . $height . $src) . '.' . array_pop($var);
$url = "images/cck/{$date->year}/{$date->month}/{$date->day}/" . $name;
// A Event for extend.
JFactory::getApplication()->triggerEvent('onCCKEngineUploadImage', array(&$url, &$this, &$this->element));
$dest = JPATH_ROOT . '/' . $url;
// Upload First
JFile::upload($src, $dest);
// Resize image
$img = new JImage();
$img->loadFile(JPATH_ROOT . '/' . $url);
$img = $img->resize($width, $height);
switch (array_pop($var)) {
case 'gif':
$type = IMAGETYPE_GIF;
break;
case 'png':
$type = IMAGETYPE_PNG;
break;
default:
$type = IMAGETYPE_JPEG;
break;
}
// save
$img->toFile($dest, $type, array('quality' => 85));
// Set in Value
$this->value = $url;
}
}
}
return true;
}
public function renderFeature()
{
//Retina Image
if ($this->helix3->getParam('logo_type') == 'image') {
jimport('joomla.image.image');
if ($this->helix3->getParam('logo_image')) {
$path = JPATH_ROOT . '/' . $this->helix3->getParam('logo_image');
} else {
$path = JPATH_ROOT . '/templates/' . $this->helix3->getTemplate() . '/images/presets/' . $this->helix3->Preset() . '/logo.png';
}
if (file_exists($path)) {
$image = new JImage($path);
$width = $image->getWidth();
$height = $image->getHeight();
} else {
$width = '';
$height = '';
}
}
$html = '';
$custom_logo_class = '';
$sitename = JFactory::getApplication()->get('sitename');
if ($this->helix3->getParam('mobile_logo')) {
$custom_logo_class = ' hidden-xs';
}
$html .= '<a class="logo" href="' . JURI::base(true) . '/">';
if ($this->helix3->getParam('logo_type') == 'image') {
if ($this->helix3->getParam('logo_image')) {
$html .= '<div>';
$html .= '<img class="sp-default-logo' . $custom_logo_class . '" src="' . $this->helix3->getParam('logo_image') . '" alt="' . $sitename . '">';
if ($this->helix3->getParam('logo_image_2x')) {
$html .= '<img class="sp-retina-logo' . $custom_logo_class . '" src="' . $this->helix3->getParam('logo_image_2x') . '" alt="' . $sitename . '" width="' . $width . '" height="' . $height . '">';
}
if ($this->helix3->getParam('mobile_logo')) {
$html .= '<img class="sp-default-logo visible-xs" src="' . $this->helix3->getParam('mobile_logo') . '" alt="' . $sitename . '">';
}
$html .= '</div>';
} else {
$html .= '<div>';
$html .= '<img class="sp-default-logo' . $custom_logo_class . '" src="' . $this->helix3->getTemplateUri() . '/images/presets/' . $this->helix3->Preset() . '/logo.png" alt="' . $sitename . '">';
$html .= '<img class="sp-retina-logo' . $custom_logo_class . '" src="' . $this->helix3->getTemplateUri() . '/images/presets/' . $this->helix3->Preset() . '/logo@2x.png" alt="' . $sitename . '" width="' . $width . '" height="' . $height . '">';
if ($this->helix3->getParam('mobile_logo')) {
$html .= '<img class="sp-default-logo visible-xs" src="' . $this->helix3->getParam('mobile_logo') . '" alt="' . $sitename . '">';
}
$html .= '</div>';
}
} else {
if ($this->helix3->getParam('logo_text')) {
$html .= '<div>' . $this->helix3->divtParam('logo_text') . '</div>';
} else {
$html .= '<div>' . $sitename . '</div>';
}
if ($this->helix3->getParam('logo_slogan')) {
$html .= '<p class="logo-slogan">' . $this->helix3->getParam('logo_slogan') . '</p>';
}
}
$html .= '<div class="site-name">' . $sitename . '</div>';
$html .= '</a>';
return $html;
}
public static function createThumb($path, $width = 100, $height = 100, $crop = 2)
{
$myImage = new JImage();
$myImage->loadFile(JPATH_SITE . DS . $path);
if ($myImage->isLoaded()) {
// $filename = end(explode('/', $path));
$filename = JFile::getName($path);
$filefolder = substr(md5(self::getFolderPath($path)), 1, 10);
$newfilename = $width . 'x' . $height . '_' . $filefolder . '_' . JFile::makeSafe($filename);
$fileExists = JFile::exists(JPATH_CACHE . '/' . $newfilename);
if (!$fileExists) {
$resizedImage = $myImage->resize($width, $height, true, $crop);
$properties = $myImage->getImageFileProperties($path);
$mime = $properties->mime;
if ($mime == 'image/jpeg') {
$type = IMAGETYPE_JPEG;
} elseif ($mime = 'image/png') {
$type = IMAGETYPE_PNG;
} elseif ($mime = 'image/gif') {
$type = IMAGETYPE_GIF;
}
$resizedImage->toFile(JPATH_CACHE . '/' . $newfilename, $type);
}
return $newfilename;
} else {
return "My file is not loaded";
}
}
public function resetThumbs()
{
$items = self::getItems();
//Get Params
$params = JComponentHelper::getParams('com_spsimpleportfolio');
$square = strtolower($params->get('square', '600x600'));
$rectangle = strtolower($params->get('rectangle', '600x400'));
$tower = strtolower($params->get('tower', '600x800'));
$cropratio = $params->get('cropratio', 4);
if (count($items)) {
//Removing old thumbs
foreach ($items as $item) {
$folder = JPATH_ROOT . '/images/spsimpleportfolio/' . $item->alias;
if (JFolder::exists($folder)) {
JFolder::delete($folder);
}
}
//Creating Thumbs
foreach ($items as $item) {
$image = JPATH_ROOT . '/' . $item->image;
$path = JPATH_ROOT . '/images/spsimpleportfolio/' . $item->alias;
if (!file_exists($path)) {
JFolder::create($path, 0755);
}
$sizes = array($square, $rectangle, $tower);
$image = new JImage($image);
$image->createThumbs($sizes, $cropratio, $path);
}
}
$this->setRedirect('index.php?option=com_config&view=component&component=com_spsimpleportfolio&path=&return=' . base64_encode('index.php?option=com_spsimpleportfolio'), 'Thumbnails generated.');
}
/**
* Create a thumbnail from an image file.
*
* <code>
* $myFile = "/tmp/myfile.jpg";
*
* $options = array(
* "destination" => "image/mypic.jpg",
* "width" => 200,
* "height" => 200,
* "scale" => JImage::SCALE_INSIDE
* );
*
* $file = new PrismFileImage($myFile);
* $file->createThumbnail($options);
*
* </code>
*
* @param array $options Some options used in the process of generating thumbnail.
*
* @throws \InvalidArgumentException
* @throws \RuntimeException
*
* @return string A location to the new file.
*/
public function createThumbnail($options)
{
$width = ArrayHelper::getValue($options, "width", 100);
$height = ArrayHelper::getValue($options, "height", 100);
$scale = ArrayHelper::getValue($options, "scale", \JImage::SCALE_INSIDE);
$destination = ArrayHelper::getValue($options, "destination");
if (!$destination) {
throw new \InvalidArgumentException(\JText::_("LIB_PRISM_ERROR_INVALID_FILE_DESTINATION"));
}
// Generate thumbnail.
$image = new \JImage();
$image->loadFile($this->file);
if (!$image->isLoaded()) {
throw new \RuntimeException(\JText::sprintf('LIB_PRISM_ERROR_FILE_NOT_FOUND', $this->file));
}
// Resize the file as a new object
$thumb = $image->resize($width, $height, true, $scale);
$fileName = basename($this->file);
$ext = \JString::strtolower(\JFile::getExt(\JFile::makeSafe($fileName)));
switch ($ext) {
case "gif":
$type = IMAGETYPE_GIF;
break;
case "png":
$type = IMAGETYPE_PNG;
break;
case IMAGETYPE_JPEG:
default:
$type = IMAGETYPE_JPEG;
}
$thumb->toFile($destination, $type);
return $destination;
}
/**
* Resize an image, auto catch it from remote host and generate a new thumb in cache dir.
*
* @param string $url Image URL, recommend a absolute URL.
* @param integer $width Image width, do not include 'px'.
* @param integer $height Image height, do not include 'px'.
* @param int $method Crop or not.
* @param integer $q Image quality
* @param string $file_type File type.
*
* @return string The cached thumb URL.
*/
public function resize($url = null, $width = 100, $height = 100, $method = \JImage::SCALE_INSIDE, $q = 85, $file_type = 'jpg')
{
if (!$url) {
return $this->getDefaultImage($width, $height, $method, $q, $file_type);
}
$path = $this->getImagePath($url);
try {
$img = new \JImage();
if (\JFile::exists($path)) {
$img->loadFile($path);
} else {
return $this->getDefaultImage($width, $height, $method, $q, $file_type);
}
// If file type not png or gif, use jpg as default.
if ($file_type != 'png' && $file_type != 'gif') {
$file_type = 'jpg';
}
// Using md5 hash
$handler = $this->hashHandler;
$file_name = $handler($url . $width . $height . $method . $q) . '.' . $file_type;
$file_path = $this->config['path.cache'] . '/' . $file_name;
$file_url = trim($this->config['url.cache'], '/') . '/' . $file_name;
// Img exists?
if (\JFile::exists($file_path)) {
return $file_url;
}
// Crop
if ($method === true) {
$method = \JImage::CROP_RESIZE;
} elseif ($method === false) {
$method = \JImage::SCALE_INSIDE;
}
$img = $img->generateThumbs($width . 'x' . $height, $method);
// Save
switch ($file_type) {
case 'gif':
$type = IMAGETYPE_GIF;
break;
case 'png':
$type = IMAGETYPE_PNG;
break;
default:
$type = IMAGETYPE_JPEG;
break;
}
// Create folder
if (!is_dir(dirname($file_path))) {
\JFolder::create(dirname($file_path));
}
$img[0]->toFile($file_path, $type, array('quality' => $q));
return $file_url;
} catch (\Exception $e) {
if (JDEBUG) {
echo $e->getMessage();
}
return $this->getDefaultImage($width, $height, $method, $q, $file_type);
}
}
public function check()
{
$result = true;
//Alias
if (empty($this->alias)) {
// Auto-fetch a alias
$this->alias = JFilterOutput::stringURLSafe($this->title);
} else {
// Make sure nobody adds crap characters to the alias
$this->alias = JFilterOutput::stringURLSafe($this->alias);
}
$existingAlias = FOFModel::getTmpInstance('Items', 'SpsimpleportfolioModel')->alias($this->alias)->getList(true);
if (!empty($existingAlias)) {
$count = 0;
$k = $this->getKeyName();
foreach ($existingAlias as $item) {
if ($item->{$k} != $this->{$k}) {
$count++;
}
}
if ($count) {
$this->setError(JText::_('COM_SPSIMPLEPORTFOLIO_ALIAS_ERR_SLUGUNIQUE'));
$result = false;
}
}
//Tags
if (is_array($this->spsimpleportfolio_tag_id)) {
if (!empty($this->spsimpleportfolio_tag_id)) {
$this->spsimpleportfolio_tag_id = json_encode($this->spsimpleportfolio_tag_id);
}
}
if (is_null($this->spsimpleportfolio_tag_id) || empty($this->spsimpleportfolio_tag_id)) {
$this->spsimpleportfolio_tag_id = '';
}
//Generate Thumbnails
if ($result) {
$params = JComponentHelper::getParams('com_spsimpleportfolio');
$square = strtolower($params->get('square', '600x600'));
$rectangle = strtolower($params->get('rectangle', '600x400'));
$tower = strtolower($params->get('tower', '600x800'));
$cropratio = $params->get('cropratio', 4);
if (!is_null($this->image)) {
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.image.image');
$image = JPATH_ROOT . '/' . $this->image;
$path = JPATH_ROOT . '/images/spsimpleportfolio/' . $this->alias;
if (!file_exists($path)) {
JFolder::create($path, 0755);
}
$sizes = array($square, $rectangle, $tower);
$image = new JImage($image);
$image->createThumbs($sizes, $cropratio, $path);
}
}
return $result;
}
public static function getProportion($path)
{
$myImage = new JImage();
$imgPath = JPATH_SITE . DS . $path;
$myImage->loadFile($imgPath);
if ($myImage->isLoaded()) {
$properties = $myImage->getImageFileProperties($imgPath);
return $properties->height / $properties->width * 100;
} else {
return;
}
}
public function create()
{
$output = '';
$size = JRequest::getCmd('size', '');
if (!in_array($size, array('min', 'medium'))) {
throw new Exception('The image size is not recognized', 500);
}
$image = JRequest::getVar('image', '');
$id = JRequest::getInt('id', 0);
$imagePath = JPATH_ROOT . DS . 'images' . DS . 'com_jea' . DS . 'images' . DS . $id . DS . $image;
$thumbDir = JPATH_ROOT . DS . 'images' . DS . 'com_jea' . DS . 'thumb-' . $size;
$thumbPath = $thumbDir . DS . $id . '-' . $image;
if (file_exists($thumbPath)) {
$output = readfile($thumbPath);
} elseif (file_exists($imagePath)) {
if (!JFolder::exists($thumbPath)) {
JFolder::create($thumbDir);
}
$params = JComponentHelper::getParams('com_jea');
if ($size == 'medium') {
$width = $params->get('thumb_medium_width', 400);
$height = $params->get('thumb_medium_height', 300);
} else {
$width = $params->get('thumb_min_width', 120);
$height = $params->get('thumb_min_height', 90);
}
$quality = (int) $params->get('jpg_quality', 90);
$cropThumbnails = (bool) $params->get('crop_thumbnails', 0);
$JImage = new JImage($imagePath);
if ($cropThumbnails) {
$thumb = $JImage->resize($width, $height, true, JImage::SCALE_OUTSIDE);
$left = $thumb->getWidth() > $width ? intval(($thumb->getWidth() - $width) / 2) : 0;
$top = $thumb->getHeight() > $height ? intval(($thumb->getHeight() - $height) / 2) : 0;
$thumb->crop($width, $height, $left, $top, false);
} else {
$thumb = $JImage->resize($width, $height);
}
$thumb->toFile($thumbPath, IMAGETYPE_JPEG, array('quality' => $quality));
$output = readfile($thumbPath);
} else {
throw new Exception('The image ' . $image . ' was not found', 500);
}
JResponse::setHeader('Content-Type', 'image/jpeg', true);
JResponse::setHeader('Content-Transfer-Encoding', 'binary');
JResponse::allowCache(false);
JResponse::setBody($output);
echo JResponse::toString();
exit;
}
public function onMediaEditorProcess($filePath)
{
jimport('joomla.filesystem.file');
$image = new JImage($filePath);
if ($image->isLoaded() == false) {
throw new LogicException('Failed to load image');
}
$image->rotate(180, 0, false);
$extension = JFile::getExt($filePath);
if (in_array($extension, array('png', 'gif'))) {
$imageType = $extension;
} else {
$imageType = 'jpg';
}
$image->toFile($filePath, $imageType);
}
/**
* Method to load the images from the relative source
*
* @param JRegistry $params The module params object
*
* @return object[] An array of image objects
*
* @since 1.0
*/
public static function getImages($params)
{
// Create the folder path
$folder = JPath::clean(JPATH_BASE . DIRECTORY_SEPARATOR . $params->get('image_folder'));
$cacheFolder = JPath::clean(JPATH_BASE . '/cache/mod_qluegallery/thumbs/' . $params->get('image_folder'));
// Make sure the folder we are trying to load actually exists
if (!JFolder::exists($folder)) {
JError::raiseWarning(500, JText::_('MOD_QLUEGALLERY_NO_FOLDER_EXISTS'));
return null;
}
// Load all images from the folder
$images = JFolder::files($folder, '\\.(?:gif|jpg|png|jpeg)$');
// Limit our found images
$images = array_slice($images, 0, (int) $params->get('limit', 1));
// Loop through each image and apply the image path
foreach ($images as $key => $image) {
// Path to the file
$file = JPath::clean($folder . '/' . $image);
$dimensions = $params->get('thumbnail_width', 150) . 'x' . $params->get('thumbnail_height', 150);
$thumbnail = pathinfo($image, PATHINFO_FILENAME);
$thumbExt = pathinfo($image, PATHINFO_EXTENSION);
$thumbnail .= '_' . $dimensions . '.' . $thumbExt;
// Create our image object
$img = new stdClass();
$img->file = $image;
$img->full_path = JUri::root(true) . str_replace(JPATH_BASE, '', $file);
$img->properties = JImage::getImageFileProperties($file);
$img->thumbnail = str_replace(JPATH_BASE, '', $cacheFolder . '/' . $thumbnail);
// If the thumbnail does not exist, create it
if (!file_exists($cacheFolder . DIRECTORY_SEPARATOR . $thumbnail)) {
// Get the image source
$gd = new JImage($file);
// Create the thumb folder if it does not exist
if (!JFolder::exists($cacheFolder)) {
JFolder::create($cacheFolder);
}
// Create the thumbnails
$gd->createThumbs($dimensions, JImage::CROP_RESIZE, $cacheFolder);
}
// Make sure the file paths are safe to use
$img->full_path = str_replace('\\', '/', $img->full_path);
$img->thumbnail = str_replace('\\', '/', $img->thumbnail);
$images[$key] = $img;
}
return $images;
}
/**
* Allows public access to protected method.
*
* @param string $type The image filter type to get.
*
* @return JImageFilter
*
* @since 11.3
* @throws RuntimeException
*/
public function getFilterInstance($type)
{
if ($this->mockFilter) {
return $this->mockFilter;
} else {
return parent::getFilterInstance($type);
}
}
public function resize($type, $width, $height, $crop = false)
{
if ($type == 'thumbnail') {
$path = $this->gallery->getThumbnailsPath();
$filePath =& $this->thumbnailFilepath;
$scale = 3;
// SCALE_OUTSIDE
$options = array('quality' => 75);
// TODO as param
} else {
if ($type == 'resized') {
$path = $this->gallery->getResizedPath();
$filePath =& $this->resizedFilepath;
$scale = 2;
// SCALE_INSIDE
$options = array('quality' => 85);
// TODO as param
} else {
return;
}
}
// define file paths
$newPhotoFilepath = $path . DS . $this->folder->getFolderPath() . DS . $this->filename;
$photoFilepath = $this->gallery->getPhotosPath() . DS . $this->folder->getFolderPath() . DS . $this->filename;
// check if thumbnail already exists and create it if not
if (!JFile::exists($newPhotoFilepath)) {
// TODO add check if file size (width and height) is correct
// resize image
$photo = new JImage($photoFilepath);
$newPhoto = $photo->resize($width, $height, true, $scale);
// crop image
if ($crop) {
$offsetLeft = ($newPhoto->getWidth() - $width) / 2;
$offsetTop = ($newPhoto->getHeight() - $height) / 2;
$newPhoto->crop($width, $height, $offsetLeft, $offsetTop, false);
}
// create folders (recursive) and write file
if (JFolder::create($path . DS . $this->folder->getFolderPath())) {
$newPhoto->toFile($newPhotoFilepath, IMAGETYPE_JPEG, $options);
}
}
$filePath = str_replace($this->gallery->getCachePath(), '', $newPhotoFilepath);
}
/**
* Class constructor.
*
* @param mixed $source Either a file path for a source image or a GD resource handler for an image.
*
* @since 11.3
* @throws RuntimeException
*/
public function __construct($source = null)
{
// Determine which image types are supported by GD, but only once.
if (!isset(self::$formats[IMAGETYPE_JPEG])) {
$info = gd_info();
self::$formats[IMAGETYPE_JPEG] = $info['JPEG Support'] ? true : $info['JPG Support'] ? true : false;
self::$formats[IMAGETYPE_PNG] = $info['PNG Support'] ? true : false;
self::$formats[IMAGETYPE_GIF] = $info['GIF Read Support'] ? true : false;
}
parent::__construct($source);
}
/**
* Resize an image, auto catch it from remote host and generate a new thumb in cache dir.
*
* @param string $url Image URL, recommend a absolute URL.
* @param integer $width Image width, do not include 'px'.
* @param integer $height Image height, do not include 'px'.
* @param boolean $zc Crop or not.
* @param integer $q Image quality
* @param string $file_type File type.
*
* @return string The cached thumb URL.
*/
public static function resize($url = null, $width = 100, $height = 100, $zc = 0, $q = 85, $file_type = 'jpg')
{
if (!$url) {
return self::getDefaultImage($width, $height, $zc, $q, $file_type);
}
$path = self::getImagePath($url);
try {
$img = new JImage();
if (JFile::exists($path)) {
$img->loadFile($path);
} else {
return self::getDefaultImage($width, $height, $zc, $q, $file_type);
}
// get Width Height
$imgdata = JImage::getImageFileProperties($path);
// set save data
if ($file_type != 'png' && $file_type != 'gif') {
$file_type = 'jpg';
}
$file_name = md5($url . $width . $height . $zc . $q . implode('', (array) $imgdata)) . '.' . $file_type;
$file_path = self::$cache_path . DS . $file_name;
$file_url = trim(self::$cache_url, '/') . '/' . $file_name;
// img exists?
if (JFile::exists($file_path)) {
return $file_url;
}
// crop
if ($zc) {
$img = self::crop($img, $width, $height, $imgdata);
}
// resize
$img = $img->resize($width, $height);
// save
switch ($file_type) {
case 'gif':
$type = IMAGETYPE_GIF;
break;
case 'png':
$type = IMAGETYPE_PNG;
break;
default:
$type = IMAGETYPE_JPEG;
break;
}
JFolder::create(self::$cache_path);
$img->toFile($file_path, $type, array('quality' => $q));
return $file_url;
} catch (Exception $e) {
if (JDEBUG) {
echo $e->getMessage();
}
return self::getDefaultImage($width, $height, $zc, $q, $file_type);
}
}
public static function createThumb($path, $width = 100, $height = 100, $crop = 2, $cachefolder = 'hgimages', $external = 0)
{
$myImage = new JImage();
if (!$external) {
$myImage->loadFile(JPATH_SITE . DS . $path);
} else {
$myImage->loadFile($path);
}
if ($myImage->isLoaded()) {
// $filename = end(explode('/', $path));
$filename = JFile::getName($path);
$filefolder = substr(md5(self::getFolderPath($path)), 1, 10);
$newfilename = $width . 'x' . $height . 'x' . $crop . '_' . $filefolder . '_' . JFile::makeSafe($filename);
$hgimages = JPATH_CACHE . '/' . $cachefolder . '/';
if (!JFolder::exists($hgimages)) {
JFolder::create($hgimages);
}
$fileExists = JFile::exists($hgimages . $newfilename);
if (!$fileExists) {
switch ($crop) {
// Case for self::CROP
case 4:
$resizedImage = $myImage->crop($width, $height, null, null, true);
break;
// Case for self::CROP_RESIZE
// Case for self::CROP_RESIZE
case 5:
$resizedImage = $myImage->cropResize($width, $height, true);
break;
default:
$resizedImage = $myImage->resize($width, $height, true, $crop);
break;
}
$properties = $myImage->getImageFileProperties($path);
$mime = $properties->mime;
if ($mime == 'image/jpeg') {
$type = IMAGETYPE_JPEG;
} elseif ($mime = 'image/png') {
$type = IMAGETYPE_PNG;
} elseif ($mime = 'image/gif') {
$type = IMAGETYPE_GIF;
}
$resizedImage->toFile($hgimages . $newfilename, $type);
}
return $newfilename;
} else {
return "My file is not loaded";
}
}
/**
* Plugin that manipulate uploaded images
*
* @param string $context The context of the content being passed to the plugin.
* @param object &$object_file The file object.
*
* @return object The file object.
*/
public function onContentAfterSave($context, &$object_file)
{
// Are we in the right context?
if ($context != 'com_media.file') {
return;
}
$file = pathinfo($object_file->filepath);
// Skip if the pass through keyword is set
if (preg_match('/' . $this->params->get('passthrough') . '_/', $file['filename'])) {
return;
}
$image = new JImage();
// Load the file
$image->loadFile($object_file->filepath);
// Get the properties
$properties = $image->getImageFileProperties($object_file->filepath);
// Skip if the width is less or equal to the required
if ($properties->width <= $this->params->get('maxwidth')) {
return;
}
// Get the image type
if (preg_match('/jp(e)g/', mb_strtolower($properties->mime))) {
$imageType = 'IMAGETYPE_JPEG';
}
if (preg_match('/gif/', mb_strtolower($properties->mime))) {
$imageType = 'IMAGETYPE_GIF';
}
if (preg_match('/png/', mb_strtolower($properties->mime))) {
$imageType = 'IMAGETYPE_PNG';
}
// Resize the image
$image->resize($this->params->get('maxwidth'), '', false);
// Overwrite the file
$image->toFile($object_file->filepath, $imageType, array('quality' => $this->params->get('quality')));
return $object_file;
}
/**
* Save user profile data.
*
* @param array $data Entered user data
* @param boolean $isNew True if this is a new user
* @param boolean $result True if saving the user worked
* @param string $error Error message
*
* @return boolean
*/
public function onUserAfterSave($data, $isNew, $result, $error)
{
// Only run in front-end.
if (!JFactory::getApplication()->isSite()) {
return true;
}
$userId = JArrayHelper::getValue($data, 'id', 0, 'int');
$folder = $this->params->get('folder', '');
$avatarFolder = JPATH_ROOT . '/' . $folder;
// If the avatar folder doesn't exist, we don't do anything.
if (!JFolder::exists($avatarFolder)) {
return false;
}
$jinput = JFactory::getApplication()->input;
$delete = $jinput->get('delete-avatar', '', 'word');
if ($delete == 'yes') {
$this->deleteAvatar($userId);
return true;
}
if ($result && $userId > 0) {
$files = $jinput->files->get('jform', array(), 'array');
if (!isset($files['cmavatar']['cmavatar'])) {
return false;
}
$file = $files['cmavatar']['cmavatar'];
if (empty($file['name'])) {
return true;
}
$fileTypes = explode('.', $file['name']);
if (count($fileTypes) < 2) {
// There seems to be no extension.
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_FILE_TYPE'));
return false;
}
array_shift($fileTypes);
// Check if the file has an executable extension.
$executable = array('php', 'js', 'exe', 'phtml', 'java', 'perl', 'py', 'asp', 'dll', 'go', 'ade', 'adp', 'bat', 'chm', 'cmd', 'com', 'cpl', 'hta', 'ins', 'isp', 'jse', 'lib', 'mde', 'msc', 'msp', 'mst', 'pif', 'scr', 'sct', 'shb', 'sys', 'vb', 'vbe', 'vbs', 'vxd', 'wsc', 'wsf', 'wsh');
$check = array_intersect($fileTypes, $executable);
if (!empty($check)) {
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_FILE_TYPE'));
return false;
}
$fileType = array_pop($fileTypes);
$allowable = array_map('trim', explode(',', $this->params->get('allowed_extensions')));
if ($fileType == '' || $fileType == false || !in_array($fileType, $allowable)) {
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_FILE_TYPE'));
return false;
}
$uploadMaxSize = $this->params->get('max_size', 0) * 1024 * 1024;
$uploadMaxFileSize = $this->toBytes(ini_get('upload_max_filesize'));
if ($file['error'] == 1 || $uploadMaxSize > 0 && $file['size'] > $uploadMaxSize || $uploadMaxFileSize > 0 && $file['size'] > $uploadMaxFileSize) {
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_FILE_TOO_LARGE'));
return false;
}
// Make the file name unique.
$md5String = $userId . $file['name'] . JFactory::getDate();
$avatarFileName = JFile::makeSafe(md5($md5String));
if (empty($avatarFileName)) {
// No file name after the name was cleaned by JFile::makeSafe.
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_NO_FILENAME'));
return false;
}
$avatarPath = JPath::clean($avatarFolder . '/' . $avatarFileName . '.' . $this->extension);
if (JFile::exists($avatarPath)) {
// A file with this name already exists. It is almost impossible.
throw new RuntimeException(JText::_('PLG_USER_CMAVATAR_ERROR_FILE_EXISTS'));
return false;
}
// Start resizing the file.
$avatar = new JImage($file['tmp_name']);
$originalWidth = $avatar->getWidth();
$originalHeight = $avatar->getHeight();
$ratio = $originalWidth / $originalHeight;
$maxWidth = (int) $this->params->get('width', 100);
$maxHeight = (int) $this->params->get('height', 100);
// Invalid value in the plugin configuration. Set avatar width to 100.
if ($maxWidth <= 0) {
$maxWidth = 100;
}
if ($maxHeight <= 0) {
$maxHeight = 100;
}
if ($originalWidth > $maxWidth) {
$ratio = $originalWidth / $originalHeight;
$newWidth = $maxWidth;
$newHeight = $newWidth / $ratio;
if ($newHeight > $maxHeight) {
$ratio = $newWidth / $newHeight;
$newHeight = $maxHeight;
$newWidth = $newHeight * $ratio;
}
} elseif ($originalHeight > $maxHeight) {
$ratio = $originalWidth / $originalHeight;
$newHeight = $maxHeight;
$newWidth = $newHeight * $ratio;
if ($newWidth > $maxWidth) {
$ratio = $newWidth / $newHeight;
$newWidth = $maxWidth;
$newHeight = $newWidth / $ratio;
}
} else {
$newWidth = $originalWidth;
$newHeight = $originalHeight;
}
$resizedAvatar = $avatar->resize($newWidth, $newHeight, true);
$resizedAvatar->toFile($avatarPath);
// Delete current avatar if exists.
$this->deleteAvatar($userId);
$db = JFactory::getDbo();
$query = $db->getQuery(true);
// Save avatar's file name to database.
if (!empty($currentAvatar)) {
$query->update($db->qn('#__user_profiles'))->set($db->qn('profile_value') . ' = ' . $db->q($avatarFileName))->where($db->qn('user_id') . ' = ' . $db->q($userId))->where($db->qn('profile_key') . ' = ' . $db->quote($this->profileKey));
} else {
$query->insert($db->qn('#__user_profiles'))->columns($db->qn(array('user_id', 'profile_key', 'profile_value', 'ordering')))->values($db->q($userId) . ', ' . $db->q($this->profileKey) . ', ' . $db->q($avatarFileName) . ', ' . $db->q('1'));
}
$db->setQuery($query)->execute();
// Check for a database error.
if ($error = $db->getErrorMsg()) {
throw new RuntimeException($error);
return false;
}
}
return true;
}
/**
* Resize an image.
*
* @param string $file The name and location of the file
* @param string $width The new width of the image.
* @param string $height The new height of the image.
*
* @return boolean true if image resize successful, false otherwise.
*
* @since 3.2
*/
public function resizeImage($file, $width, $height)
{
if ($template = $this->getTemplate()) {
$app = JFactory::getApplication();
$client = JApplicationHelper::getClientInfo($template->client_id);
$relPath = base64_decode($file);
$path = JPath::clean($client->path . '/templates/' . $template->element . '/' . $relPath);
$JImage = new JImage($path);
try {
$image = $JImage->resize($width, $height, true, 1);
$image->toFile($path);
return true;
} catch (Exception $e) {
$app->enqueueMessage($e->getMessage(), 'error');
}
}
}
/**
* Validate image type and extension.
*
* <code>
* $myFile = "/tmp/myfile.jpg";
* $fileName = "myfile.jpg";
*
* $validator = new Prism\File\Validator\Image($myFile, $fileName);
*
* if (!$validator->isValid()) {
* echo $validator->getMessage();
* }
* </code>
*
* @return bool
*/
public function isValid()
{
if (!\JFile::exists($this->file)) {
$this->message = \JText::sprintf('LIB_PRISM_ERROR_FILE_DOES_NOT_EXISTS', $this->file);
return false;
}
$imageProperties = \JImage::getImageFileProperties($this->file);
// Check mime type of the file
if (false === array_search($imageProperties->mime, $this->mimeTypes)) {
$this->message = \JText::_('LIB_PRISM_ERROR_FILE_TYPE');
return false;
}
// Check file extension
$ext = \JString::strtolower(\JFile::getExt($this->fileName));
if (false === array_search($ext, $this->imageExtensions)) {
$this->message = \JText::sprintf('LIB_PRISM_ERROR_FILE_EXTENSIONS', $ext);
return false;
}
return true;
}
function onUserAfterSave($data, $isNew, $result, $error)
{
$userId = JArrayHelper::getValue($data, 'id', 0, 'int');
$files = JRequest::getVar('jform', null, 'files');
$post = JRequest::getVar('jform', null);
$savedNewProfileCover = false;
// Save original cover, resized covers and save them
if ($files['error']['profilecover']['file'] == 0 && !empty($files['tmp_name']['profilecover']['file'])) {
// Throw new exception if the uploaded file exceed the maximum allowed file size.
if ($this->doesExceedFileSizeLimit($files['size']['profilecover']['file'])) {
throw new Exception(JText::sprintf('PLG_USER_PROFILECOVER_ERROR_FILE_SIZE_TOO_BIG', $this->maxUploadSizeInBytes() / 1000));
}
$profilecover = new JImage($files['tmp_name']['profilecover']['file']);
$sourceWidth = $profilecover->getWidth();
$sourceHeight = $profilecover->getHeight();
if ($sourceWidth < PROFILECOVER_SIZE_200 || $sourceHeight < PROFILECOVER_SIZE_200) {
throw new Exception(JText::_('PLG_USER_PROFILECOVER_ERROR_TOO_SMALL'));
}
$pp_filename = sha1($userId . uniqid()) . '.' . plgUserProfileCover::FILE_EXTENSION;
foreach ($this->sizes as $size) {
if ($size == PROFILECOVER_SIZE_ORIGINAL) {
$profilecover->toFile(PROFILECOVER_PATH_ORIGINAL . $pp_filename);
$savedNewProfileCover = true;
} else {
$ratio = max($sourceWidth, $sourceHeight) / $size;
$ratio = max($ratio, 1.0);
$resizedWidth = (int) ($sourceWidth / $ratio);
$resizedHeight = (int) ($sourceHeight / $ratio);
$left = 0;
$top = 0;
if ($this->square && $sourceWidth > $size && $sourceHeight > $size) {
if ($sourceWidth > $sourceHeight) {
$left = (int) ($sourceWidth - $sourceHeight) / 2;
$top = 0;
$croppedWidth = $sourceHeight;
$croppedHeight = $sourceHeight;
$resizedHeight = $resizedWidth;
} elseif ($sourceHeight >= $sourceWidth) {
$left = 0;
$top = (int) (($sourceHeight - $sourceWidth) / 2);
$croppedWidth = $sourceWidth;
$croppedHeight = $sourceWidth;
$resizedWidth = $resizedHeight;
}
$cropped = $profilecover->crop($croppedWidth, $croppedHeight, $left, $top, true);
$resized = $cropped->resize($resizedWidth, $resizedHeight, true, JImage::SCALE_OUTSIDE);
$resized->toFile(constant('PROFILECOVER_PATH_' . $size) . $pp_filename);
$savedNewProfileCover = true;
} else {
$resized = $profilecover->resize($size, $size, true, JImage::SCALE_INSIDE);
$resized->toFile(constant('PROFILECOVER_PATH_' . $size) . $pp_filename);
$savedNewProfileCover = true;
}
}
}
}
// Remove profile cover if an existing profile cover is
// checked for removal or a new cover has been uploaded
// replacing the existing cover.
if (isset($userId) && (!empty($post['profilecover']['file']['remove']) || $savedNewProfileCover)) {
$this->removeProfileCover($userId);
}
if ($userId && $savedNewProfileCover) {
try {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query = $db->getQuery(true);
$query->insert('#__user_profiles')->columns('user_id, profile_key, profile_value, ordering')->values($userId . ', ' . $db->quote(plgUserProfileCover::PROFILE_KEY) . ', ' . $db->quote($pp_filename) . ', ' . ' 1');
$db->setQuery($query);
if (!$db->query()) {
throw new Exception($db->getErrorMsg());
}
} catch (JException $e) {
$this->_subject->setError($e->getMessage());
return false;
}
}
return true;
}
function onUserAfterSave($data, $isNew, $result, $error)
{
$userId = JArrayHelper::getValue($data, 'id', 0, 'int');
$files = JRequest::getVar('jform', null, 'files');
$post = JRequest::getVar('jform', null);
/*var_dump($_GET["task"]);
var_dump($_POST["task"]);
die;*/
if ($_GET["task"] != "registration.register" && $_POST["task"] != "register") {
$savedNewProfilePicture = false;
// Save original picture, resized pictures and save them
if ($files['error']['profilepicture']['file'] == 0) {
$profilepicture = new JImage($files['tmp_name']['profilepicture']['file']);
$sourceWidth = $profilepicture->getWidth();
$sourceHeight = $profilepicture->getHeight();
if ($sourceWidth < PROFILEPICTURE_SIZE_200 || $sourceHeight < PROFILEPICTURE_SIZE_200) {
throw new Exception(JText::_('PLG_USER_PROFILEPICTURE_ERROR_TOO_SMALL'));
}
$pp_filename = sha1($userId . uniqid()) . '.' . plgUserProfilePicture::FILE_EXTENSION;
foreach ($this->sizes as $size) {
if ($size == PROFILEPICTURE_SIZE_ORIGINAL) {
$profilepicture->toFile(PROFILEPICTURE_PATH_ORIGINAL . $pp_filename);
$savedNewProfilePicture = true;
} else {
$ratio = max($sourceWidth, $sourceHeight) / $size;
$ratio = max($ratio, 1.0);
$resizedWidth = (int) ($sourceWidth / $ratio);
$resizedHeight = (int) ($sourceHeight / $ratio);
$left = 0;
$top = 0;
if ($this->square && $sourceWidth > $size && $sourceHeight > $size) {
if ($sourceWidth > $sourceHeight) {
$left = (int) ($sourceWidth - $sourceHeight) / 2;
$top = 0;
$croppedWidth = $sourceHeight;
$croppedHeight = $sourceHeight;
$resizedHeight = $resizedWidth;
} elseif ($sourceHeight > $sourceWidth) {
$left = 0;
$top = (int) (($sourceHeight - $sourceWidth) / 2);
$croppedWidth = $sourceWidth;
$croppedHeight = $sourceWidth;
$resizedWidth = $resizedHeight;
}
$cropped = $profilepicture->crop($croppedWidth, $croppedHeight, $left, $top, true);
$resized = $cropped->resize($resizedWidth, $resizedHeight, true, JImage::SCALE_OUTSIDE);
$resized->toFile(constant('PROFILEPICTURE_PATH_' . $size) . $pp_filename);
$savedNewProfilePicture = true;
} else {
$resized = $profilepicture->resize($size, $size, true, JImage::SCALE_INSIDE);
$resized->toFile(constant('PROFILEPICTURE_PATH_' . $size) . $pp_filename);
$savedNewProfilePicture = true;
}
}
}
}
// Remove profile picture if an existing profile picture is
// checked for removal or a new picture has been uploaded
// replacing the existing picture.
if (isset($userId) && (!empty($post['profilepicture']['file']['remove']) || $savedNewProfilePicture)) {
$this->removeProfilePicture($userId);
}
if ($userId && $savedNewProfilePicture) {
try {
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query = $db->getQuery(true);
$query->insert('#__user_profiles')->columns('user_id, profile_key, profile_value, ordering')->values($userId . ', ' . $db->quote(plgUserProfilePicture::PROFILE_KEY) . ', ' . $db->quote($pp_filename) . ', ' . ' 1');
$db->setQuery($query);
if (!$db->query()) {
throw new Exception($db->getErrorMsg());
}
} catch (JException $e) {
$this->_subject->setError($e->getMessage());
return false;
}
}
return true;
} else {
return true;
}
}
/**
* Crop the image and generates smaller ones.
*
* @param string $file
* @param array $options
*
* @throws Exception
*
* @return array
*/
public function cropImage($file, $options)
{
// Resize image
$image = new JImage();
$image->loadFile($file);
if (!$image->isLoaded()) {
throw new Exception(JText::sprintf('COM_CROWDFUNDING_ERROR_FILE_NOT_FOUND', $file));
}
$destinationFolder = Joomla\Utilities\ArrayHelper::getValue($options, "destination");
// Generate temporary file name
$generatedName = new Prism\String();
$generatedName->generateRandomString(32);
$imageName = $generatedName . "_image.png";
$smallName = $generatedName . "_small.png";
$squareName = $generatedName . "_square.png";
$imageFile = $destinationFolder . DIRECTORY_SEPARATOR . $imageName;
$smallFile = $destinationFolder . DIRECTORY_SEPARATOR . $smallName;
$squareFile = $destinationFolder . DIRECTORY_SEPARATOR . $squareName;
// Create main image
$width = Joomla\Utilities\ArrayHelper::getValue($options, "width", 200);
$width = $width < 25 ? 50 : $width;
$height = Joomla\Utilities\ArrayHelper::getValue($options, "height", 200);
$height = $height < 25 ? 50 : $height;
$left = Joomla\Utilities\ArrayHelper::getValue($options, "x", 0);
$top = Joomla\Utilities\ArrayHelper::getValue($options, "y", 0);
$image->crop($width, $height, $left, $top, false);
// Resize to general size.
$width = Joomla\Utilities\ArrayHelper::getValue($options, "resize_width", 200);
$width = $width < 25 ? 50 : $width;
$height = Joomla\Utilities\ArrayHelper::getValue($options, "resize_height", 200);
$height = $height < 25 ? 50 : $height;
$image->resize($width, $height, false);
// Store to file.
$image->toFile($imageFile, IMAGETYPE_PNG);
// Load parameters.
$params = JComponentHelper::getParams($this->option);
/** @var $params Joomla\Registry\Registry */
// Create small image
$width = $params->get("image_small_width", 100);
$height = $params->get("image_small_height", 100);
$image->resize($width, $height, false);
$image->toFile($smallFile, IMAGETYPE_PNG);
// Create square image
$width = $params->get("image_square_width", 50);
$height = $params->get("image_square_height", 50);
$image->resize($width, $height, false);
$image->toFile($squareFile, IMAGETYPE_PNG);
$names = array("image" => $imageName, "image_small" => $smallName, "image_square" => $squareName);
// Remove the temporary file.
if (is_file($file)) {
JFile::delete($file);
}
return $names;
}
/**
* Test the JImage::filter method without a loaded image.
*
* @return void
*
* @expectedException LogicException
* @since 11.3
*/
public function testFilterWithoutLoadedImage()
{
// Create a new JImage object without loading an image.
$image = new JImage();
$image->filter('negate');
}
/**
* Upload a pitch image.
*
* @param array $image
*
* @throws Exception
*
* @return array
*/
public function uploadPitchImage($image)
{
$app = JFactory::getApplication();
/** @var $app JApplicationSite */
$uploadedFile = JArrayHelper::getValue($image, 'tmp_name');
$uploadedName = JArrayHelper::getValue($image, 'name');
$errorCode = JArrayHelper::getValue($image, 'error');
// Load parameters.
$params = JComponentHelper::getParams($this->option);
/** @var $params Joomla\Registry\Registry */
$destFolder = JPath::clean(JPATH_ROOT . DIRECTORY_SEPARATOR . $params->get("images_directory", "images/crowdfunding"));
$tmpFolder = $app->get("tmp_path");
// Joomla! media extension parameters
$mediaParams = JComponentHelper::getParams("com_media");
/** @var $mediaParams Joomla\Registry\Registry */
jimport("itprism.file");
jimport("itprism.file.uploader.local");
jimport("itprism.file.validator.size");
jimport("itprism.file.validator.image");
jimport("itprism.file.validator.server");
$file = new ITPrismFile();
// Prepare size validator.
$KB = 1024 * 1024;
$fileSize = (int) $app->input->server->get('CONTENT_LENGTH');
$uploadMaxSize = $mediaParams->get("upload_maxsize") * $KB;
$sizeValidator = new ITPrismFileValidatorSize($fileSize, $uploadMaxSize);
// Prepare server validator.
$serverValidator = new ITPrismFileValidatorServer($errorCode, array(UPLOAD_ERR_NO_FILE));
// Prepare image validator.
$imageValidator = new ITPrismFileValidatorImage($uploadedFile, $uploadedName);
// Get allowed mime types from media manager options
$mimeTypes = explode(",", $mediaParams->get("upload_mime"));
$imageValidator->setMimeTypes($mimeTypes);
// Get allowed image extensions from media manager options
$imageExtensions = explode(",", $mediaParams->get("image_extensions"));
$imageValidator->setImageExtensions($imageExtensions);
$file->addValidator($sizeValidator)->addValidator($imageValidator)->addValidator($serverValidator);
// Validate the file
if (!$file->isValid()) {
throw new RuntimeException($file->getError());
}
// Generate temporary file name
$ext = JString::strtolower(JFile::makeSafe(JFile::getExt($image['name'])));
jimport("itprism.string");
$generatedName = new ITPrismString();
$generatedName->generateRandomString(32);
$tmpDestFile = $tmpFolder . DIRECTORY_SEPARATOR . $generatedName . "." . $ext;
// Prepare uploader object.
$uploader = new ITPrismFileUploaderLocal($uploadedFile);
$uploader->setDestination($tmpDestFile);
// Upload temporary file
$file->setUploader($uploader);
$file->upload();
// Get file
$tmpDestFile = $file->getFile();
if (!is_file($tmpDestFile)) {
throw new Exception('COM_CROWDFUNDING_ERROR_FILE_CANT_BE_UPLOADED');
}
// Resize image
$image = new JImage();
$image->loadFile($tmpDestFile);
if (!$image->isLoaded()) {
throw new Exception(JText::sprintf('COM_CROWDFUNDING_ERROR_FILE_NOT_FOUND', $tmpDestFile));
}
$imageName = $generatedName . "_pimage.png";
$imageFile = JPath::clean($destFolder . DIRECTORY_SEPARATOR . $imageName);
// Create main image
$width = $params->get("pitch_image_width", 600);
$height = $params->get("pitch_image_height", 400);
$image->resize($width, $height, false);
$image->toFile($imageFile, IMAGETYPE_PNG);
// Remove the temporary
if (is_file($tmpDestFile)) {
JFile::delete($tmpDestFile);
}
return $imageName;
}
/**
* Allows public access to protected method.
*
* @param mixed $width The input width value to sanitize.
* @param mixed $height The input height value for reference.
*
* @return integer
*
* @since 11.3
*/
public function sanitizeWidth($width, $height)
{
return parent::sanitizeWidth($width, $height);
}
/**
* Generate the file preview. U
*/
private function _generatePreview()
{
// Create thumbnail (for jpeg) if there is none
$supportedImageMine = array('image/png', 'image/jpeg');
if (in_array($this->mimetype, $supportedImageMine)) {
jimport('joomla.image');
require_once JPATH_ROOT . DS . 'libraries' . DS . 'joomla' . DS . 'image' . DS . 'filters' . DS . 'sharpen.php';
$image = new JImage(JPATH_ROOT . DS . $this->path);
if (!$image->isLoaded()) {
return false;
}
$pathinfo = pathinfo($this->path);
$width = $image->getWidth();
$height = $image->getHeight();
// Generate preview
if ($width > 640) {
$height = 640 / $width * $height;
$width = 640;
}
if ($height > 640) {
$width = 640 / $height * $width;
$height = 640;
}
// Resize for preview
$image = $image->resize($width, $height);
$previewPath = JPATH_ROOT . DS . $pathinfo['dirname'] . DS . $pathinfo['filename'] . '_preview.jpg';
$image->filter('sharpen');
$image->toFile($previewPath, IMAGETYPE_JPEG, array('quality' => 90));
// crop them to predefined aspect ratio if necessary
// and the resize them
if ($width / $height > 1.3) {
$image = $image->crop($height * 1.3, $height, ($width - $height * 1.3) / 2, 0);
$image = $image->resize(StreamTableFile::PHOTO_THUMB_WIDTH, StreamTableFile::PHOTO_THUMB_HEIGHT);
} elseif ($height / $width > 1.3) {
$image = $image->crop($width, $width * 1.3, 0, $height - $width * 1.3);
$image = $image->resize(StreamTableFile::PHOTO_THUMB_HEIGHT, StreamTableFile::PHOTO_THUMB_WIDTH);
} else {
$image = $image->resize(StreamTableFile::PHOTO_THUMB_WIDTH, StreamTableFile::PHOTO_THUMB_WIDTH);
}
$thumbPath = JPATH_ROOT . DS . $pathinfo['dirname'] . DS . $pathinfo['filename'] . '_thumb.jpg';
$image->toFile($thumbPath, IMAGETYPE_JPEG, array('quality' => 100));
if (JFile::exists($thumbPath)) {
$this->setParam('has_preview', true);
$this->setParam('thumb_path', $pathinfo['dirname'] . DS . $pathinfo['filename'] . '_thumb.jpg');
$this->setParam('preview_path', $pathinfo['dirname'] . DS . $pathinfo['filename'] . '_preview.jpg');
$this->setParam('width', $width);
$this->setParam('height', $height);
}
} else {
$this->setParam('has_preview', false);
$this->setParam('thumb_path', '');
$this->setParam('preview_path', '');
$this->setParam('width', '');
$this->setParam('height', '');
}
}
/**
* Метод для генерации изображения
* @param string $url УРЛ изображения
* @param string $file_output Название изображения для сохранения
* @param int $w_o, $h_o Максимальные ширина и высота генерируемого изображения
* @return string Результат выполнения false - изображения нет, up - успешно записали и нужно обновиться, ok - изображение существует и не требует модификации
*/
private function createAvatar($file_input, $file_output, $width, $height)
{
//Если источник не указан
if (!$file_input) {
return false;
}
//папка для работы с изображением и качество сжатия
$rootfolder = $this->params->get('rootfolder', 'images/avatar');
$img_quality = $this->params->get('img_quality', 80);
//если папка для складирования аватаров не существует создаем ее
if (!JFolder::exists(JPATH_ROOT . '/' . $rootfolder)) {
JFolder::create(JPATH_ROOT . '/' . $rootfolder);
file_put_contents(JPATH_ROOT . '/' . $rootfolder . '/index.html', '');
}
// Генерируем имя tmp-изображения
$tmp_name = JPATH_ROOT . '/tmp/' . $file_output;
$output_path = JPATH_ROOT . '/' . $rootfolder . '/';
$output_name = $output_path . $file_output;
//заузка файла
$uploaded = $this->upload($file_input, $tmp_name);
if ($uploaded) {
$image = new JImage($tmp_name);
$image->resize($width, $height, false, JImage::SCALE_INSIDE);
$image->toFile($output_name, IMAGETYPE_JPEG, array('quality' => $img_quality));
unlink($tmp_name);
}
$ret = JFile::exists($output_name) ? true : false;
return $ret;
}
function uploadImages($file, $currentImage = null)
{
if ($file) {
$maxSize = 2 * 1024 * 1024;
$arr = array('image/jpeg', 'image/jpg', 'image/bmp', 'image/gif', 'image/png', 'image/ico');
// Create folder
$tzFolder = 'tz_portfolio';
$tzUserFolder = 'users';
$tzFolderPath = JPATH_ROOT . DIRECTORY_SEPARATOR . 'media' . DIRECTORY_SEPARATOR . $tzFolder;
$tzUserFolderPath = $tzFolderPath . DIRECTORY_SEPARATOR . $tzUserFolder;
if (!JFolder::exists($tzFolderPath)) {
JFolder::create($tzFolderPath);
if (!JFile::exists($tzFolderPath . DIRECTORY_SEPARATOR . 'index.html')) {
JFile::write($tzFolderPath . DIRECTORY_SEPARATOR . 'index.html', htmlspecialchars_decode('<!DOCTYPE html><title></title>'));
}
}
if (JFolder::exists($tzFolderPath)) {
if (!JFolder::exists($tzUserFolderPath)) {
JFolder::create($tzUserFolderPath);
if (!JFile::exists($tzUserFolderPath . DIRECTORY_SEPARATOR . 'index.html')) {
JFile::write($tzUserFolderPath . DIRECTORY_SEPARATOR . 'index.html', htmlspecialchars_decode('<!DOCTYPE html><title></title>'));
}
}
}
if (is_array($file)) {
foreach ($file as $key => $val) {
if (is_array($val)) {
foreach ($val as $key2 => $val2) {
$file[$key] = $val2;
}
}
}
//Upload image
if (in_array($file['type'], $arr)) {
if ($file['size'] <= $maxSize) {
$desFileName = 'user_' . time() . uniqid() . '.' . JFile::getExt($file['name']);
$desPath = $tzUserFolderPath . DIRECTORY_SEPARATOR . $desFileName;
if (JFile::exists($file['tmp_name'])) {
if (!JFile::copy($file['tmp_name'], $desPath)) {
JError::raiseNotice(300, JText::_('COM_TZ_PORTFOLIO_CAN_NOT_UPLOAD_FILE'));
}
$image = new JImage();
$image->loadFile($desPath);
$params = JComponentHelper::getParams('com_tz_portfolio');
if ($params->get('tz_user_image_width', 100)) {
$width = $params->get('tz_user_image_width', 100);
}
$height = ceil($image->getHeight() * $width / $image->getWidth());
$image = $image->resize($width, $height);
$type = $this->_getImageType($file['name']);
$image->toFile($desPath, $type);
$this->deleteImages($currentImage);
return 'media/' . $tzFolder . '/' . $tzUserFolder . '/' . $desFileName;
}
} else {
JError::raiseNotice(300, JText::_('COM_TZ_PORTFOLIO_IMAGE_SIZE_TOO_LARGE'));
}
} else {
JError::raiseNotice(300, JText::_('COM_TZ_PORTFOLIO_IMAGE_FILE_NOT_SUPPORTED'));
}
} else {
tzportfolioimport('HTTPFetcher');
tzportfolioimport('readfile');
$image = new Services_Yadis_PlainHTTPFetcher();
$image = $image->get($file);
if (in_array($image->headers['Content-Type'], $arr)) {
if ($image->headers['Content-Length'] > $maxSize) {
$this->deleteImages($currentImage);
$desFileName = 'user_' . time() . uniqid() . '.' . str_replace('image/', '', $image->headers['Content-Type']);
$desPath = $tzUserFolderPath . DIRECTORY_SEPARATOR . $desFileName;
if (JFolder::exists($tzFolderPath)) {
if (!JFile::write($desPath, $image->body)) {
$this->setError(JText::_('COM_TZ_PORTFOLIO_CAN_NOT_UPLOAD_FILE'));
return false;
}
return 'media/' . $tzFolder . '/' . $tzUserFolder . '/' . $desFileName;
}
} else {
JError::raiseNotice(300, JText::_('COM_TZ_PORTFOLIO_IMAGE_SIZE_TOO_LARGE'));
}
} else {
JError::raiseNotice(300, JText::_('COM_TZ_PORTFOLIO_IMAGE_FILE_NOT_SUPPORTED'));
}
}
}
if ($currentImage) {
return $currentImage;
}
return '';
}
function uploadImages($file)
{
if ($file) {
$maxSize = 2 * 1024 * 1024;
$arr = array('image/jpeg', 'image/jpg', 'image/bmp', 'image/gif', 'image/png', 'image/ico');
// Create folder
$tzFolder = 'tz_pinboard';
$tzUserFolder = 'users';
$tzFolderPath = JPATH_ROOT . DIRECTORY_SEPARATOR . 'media' . DIRECTORY_SEPARATOR . $tzFolder;
$tzUserFolderPath = $tzFolderPath . DIRECTORY_SEPARATOR . $tzUserFolder;
if (!JFolder::exists($tzFolderPath)) {
JFolder::create($tzFolderPath);
if (!JFile::exists($tzFolderPath . DIRECTORY_SEPARATOR . 'index.html')) {
JFile::write($tzFolderPath . DIRECTORY_SEPARATOR . 'index.html', htmlspecialchars_decode('<!DOCTYPE html><title></title>'));
}
}
if (JFolder::exists($tzFolderPath)) {
if (!JFolder::exists($tzUserFolderPath)) {
JFolder::create($tzUserFolderPath);
if (!JFile::exists($tzUserFolderPath . DIRECTORY_SEPARATOR . 'index.html')) {
JFile::write($tzUserFolderPath . DIRECTORY_SEPARATOR . 'index.html', htmlspecialchars_decode('<!DOCTYPE html><title></title>'));
}
}
}
if (is_array($file)) {
foreach ($file as $key => $val) {
if (is_array($val)) {
foreach ($val as $key2 => $val2) {
$file[$key] = $val2;
}
}
}
//Upload image
if (!in_array($file['type'], $arr)) {
$this->setError(JText::_('Invalid file type'));
return false;
}
if ($file['size'] > $maxSize) {
$this->setError(JText::_('This file size too large'));
return false;
}
$desFileName = 'user_' . time() . uniqid() . '.' . JFile::getExt($file['name']);
$desPath = $tzUserFolderPath . DIRECTORY_SEPARATOR . $desFileName;
if (JFile::exists($file['tmp_name'])) {
if (!JFile::copy($file['tmp_name'], $desPath)) {
$this->setError(JText::_('Can not upload file'));
return false;
}
$image = new JImage();
$image->loadFile($desPath);
$params = JComponentHelper::getParams('com_tz_pinboard');
if ($params->get('tz_user_image_width', 100)) {
$width = $params->get('tz_user_image_width', 100);
}
$height = ceil($image->getHeight() * $width / $image->getWidth());
$image = $image->resize($width, $height);
$type = $this->_getImageType($file['name']);
$image->toFile($desPath, $type);
return 'media/' . $tzFolder . '/' . $tzUserFolder . '/' . $desFileName;
}
} else {
require_once JPATH_COMPONENT . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'HTTPFetcher.php';
require_once JPATH_COMPONENT . DIRECTORY_SEPARATOR . 'helpers' . DIRECTORY_SEPARATOR . 'readfile.php';
$image = new Services_Yadis_PlainHTTPFetcher();
$image = $image->get($file);
if (!in_array($image->headers['Content-Type'], $arr)) {
$this->setError(JText::_('Invalid file'));
return false;
}
if ($image->headers['Content-Length'] > $maxSize) {
$this->setError(JText::_('This file size too large'));
return false;
}
$desFileName = 'user_' . time() . uniqid() . '.' . str_replace('image/', '', $image->headers['Content-Type']);
$desPath = $tzUserFolderPath . DIRECTORY_SEPARATOR . $desFileName;
if (JFolder::exists($tzFolderPath)) {
if (!JFile::write($desPath, $image->body)) {
$this->setError(JText::_('Can not upload file'));
return false;
}
return 'media/' . $tzFolder . '/' . $tzUserFolder . '/' . $desFileName;
}
}
}
return true;
}