/**
* Creates the necessary images to be used as an avatar.
*
* @since 1.0
* @access public
* @param string The target location to store the avatars
* @param Array An array of excluded sizes.
* @return
*/
public function create($path, $exclusion = array(), $overrideFileName = '')
{
// Files array store a list of files
// created for this photo.
$files = array();
// Create stock image
$filename = $this->generateFilename('stock', $overrideFileName);
$file = $path . '/' . $filename;
$files['stock'] = $filename;
$this->image->copy(JPATH_ROOT . $path . '/' . $filename);
// Create original image
$filename = $this->generateFilename('original');
$file = JPATH_ROOT . $path . '/' . $filename;
$files['original'] = $filename;
$this->image->rotate(0);
// Fake an operation queue
$this->image->save($file);
// Use original image as source image
// for all other image sizes.
$sourceImage = FD::image()->load($file);
// Create the rest of the image sizes
foreach (self::$sizes as $name => $size) {
if (in_array($name, $exclusion)) {
continue;
}
// Clone an instance of the source image.
// Otherwise subsequent resizing operations
// in this loop would end up using the image
// instance that was resized by the previous loop.
$image = $sourceImage->cloneImage();
$filename = $this->generateFilename($name, $overrideFileName);
$file = JPATH_ROOT . $path . '/' . $filename;
$files[$name] = $filename;
// Resize image
$method = $size['mode'];
$image->{$method}($size['width'], $size['height']);
// Save image
$image->save($file);
// Free up memory
unset($image);
}
return $files;
}
/**
* Creates the necessary images to be used as an avatar.
*
* @since 1.0
* @access public
* @param string The target location to store the avatars
* @return
*/
public function create(&$avatarTable = null, $options = array())
{
// Get a list of files to build.
$names = $this->generateFileNames();
if (is_string($avatarTable)) {
$targetLocation = $avatarTable;
} else {
$targetLocation = !empty($targetLocation) ? $targetLocation : $this->getPath();
}
foreach ($names as $size => $name) {
$info = self::${$size};
$image = $this->image->cloneImage();
if ($info['mode'] == 'fill') {
$image->fill($info['width'], $info['height']);
}
if ($info['mode'] == 'resize') {
$image->resize($info['width'], $info['height']);
}
if ($info['mode'] == 'proportionate') {
$image->width($info['width']);
}
$path = $targetLocation . '/' . $name;
if (JFile::exists($path)) {
JFile::delete($path);
}
$image->save($path);
if ($avatarTable instanceof SocialTableAvatar) {
$avatarTable->{$size} = $name;
}
}
// Delete the tmp path once it's saved
// Don't delete if options['deleteimage'] is specifically set to false
if (!isset($options['deleteimage']) || $options['deleteimage'] != false) {
$tmp = $image->getPath();
if ($tmp) {
JFile::delete($tmp);
}
}
return $names;
}
/**
* Processes rules after storing an image
*
* @since 1.2
* @access public
* @param string
* @return
*/
public function afterStore($file, SocialImage $image)
{
// Load up exif library
$exif = FD::get('Exif');
// Push all the ordering of the photo down
$model = FD::model('Photos');
$model->pushPhotosOrdering($this->album_id, $this->id);
// Detect location for the photo
if ($exif->isAvailable() && $image->hasExifSupport()) {
// Load the file
$exif->load($file['tmp_name']);
// Get the location
$locationCoordinates = $exif->getLocation();
// Once we have the coordinates, we need to reverse geocode it to get the address.
if ($locationCoordinates) {
$my = FD::user();
$geocode = FD::get('GeoCode');
$address = $geocode->reverse($locationCoordinates->latitude, $locationCoordinates->longitude);
$location = FD::table('Location');
$location->loadByType($this->id, SOCIAL_TYPE_PHOTO, $my->id);
$location->address = $address;
$location->latitude = $locationCoordinates->latitude;
$location->longitude = $locationCoordinates->longitude;
$location->user_id = $my->id;
$location->type = SOCIAL_TYPE_PHOTO;
$location->uid = $this->id;
$state = $location->store();
}
// Store custom meta data for the photo
$model->storeCustomMeta($this, $exif);
}
// Synchronize with our search index
$indexer = FD::get('Indexer');
$template = $indexer->getTemplate();
$template->setContent($this->title, $this->caption);
// Get the url for the photo
// $url = FRoute::photos( array( 'layout' => 'item', 'id' => $this->getAlias() ) );
$url = $this->getPermalink();
$template->setSource($this->id, SOCIAL_INDEXER_TYPE_PHOTOS, $this->uid, $url);
$template->setThumbnail($this->getSource('thumbnail'));
$indexer->index($template);
}
/**
* Generates a random image name based on the node id.
*
* Example:
* <code>
* <?php
* $avatar = FD::get( 'Avatar' );
*
* // Returns md5 hash.
* $output = $avatar->generateName( 'anyprefix' , 'anysuffix' , '.png' );
*
* @since 1.0
* @access public
* @param string Prefix for the file name.
* @param string Suffix for the file name.
* @param string The extension of the file.
*/
public function getUniqueName()
{
$name = md5($this->image->getName() . uniqid());
return $name;
}
