/**
* Create a fake image
*
* @param int $owner_guid GUID of the owner
* @param int $container_guid GUID of the container album
* @param hjAlbumImage $type
*/
public static function createImage($owner_guid = ELGG_ENTITIES_ANY_VALUE, $container_guid = ELGG_ENTITIES_ANY_VALUE, $type = null)
{
if (!$type) {
$type = 'jpg';
}
$image = new hjAlbumImage();
$image->owner_guid = $owner_guid;
$image->container_guid = $container_guid;
$image->setFilename("tests/testfile.{$type}");
$file = self::getTestFile($type);
$image->open('write');
$image->write($file);
$image->close();
$image->save();
return $image;
}
/**
* Generate icons for an entity
*
* @param hjAlbumImage $entity Entity
* @param ElggFile $filehandler Valid filehandler on Elgg filestore to grab the file from | can be null if $entity is instance of ElggFile
* @param array $coords Coordinates for cropping
* @return boolean
*/
function generate_entity_icons($entity, $filehandler = null, $coords = null)
{
$icon_sizes = elgg_get_config('icon_sizes');
$gallery_icon_sizes = elgg_get_config('gallery_icon_sizes');
$icon_sizes = array_merge($icon_sizes, $gallery_icon_sizes);
if (!$filehandler && $entity instanceof ElggFile) {
$filehandler = $entity;
}
if (!$filehandler) {
return false;
}
$prefix = "icons/" . $entity->getGUID();
foreach ($icon_sizes as $size => $values) {
$w = elgg_extract('w', $values, 200);
$h = elgg_extract('h', $values, 200);
$square = elgg_extract('square', $values, true);
$upscale = elgg_extract('upscale', $values, false);
$filepath = $filehandler->getFilenameOnFilestore();
if (is_array($coords) && in_array($size, array('topbar', 'tiny', 'small', 'medium', 'large'))) {
$x1 = elgg_extract('x1', $coords, 0);
$y1 = elgg_extract('y1', $coords, 0);
$x2 = elgg_extract('x2', $coords, 0);
$y2 = elgg_extract('y2', $coords, 0);
$thumb_resized = get_resized_image_from_existing_file($filepath, $w, $h, $square, $x1, $y1, $x2, $y2, $upscale);
} else {
if (!is_array($coords)) {
$thumb_resized = get_resized_image_from_existing_file($filepath, $w, $h, $square, 0, 0, 0, 0, $upscale);
} else {
continue;
}
}
if ($thumb_resized) {
$thumb = new ElggFile();
$thumb->owner_guid = $entity->owner_guid;
$thumb->setMimeType('image/jpeg');
$thumb->setFilename($prefix . "{$size}.jpg");
$thumb->open("write");
$thumb->write($thumb_resized);
$thumb->close();
$icontime = true;
}
}
if ($icontime) {
$entity->icontime = time();
return true;
}
return false;
}
