// If we haven't failed, we're going to grab our image and set it up for crops and such
if (!$field["ignore"]) {
$local_image_copy = SITE_ROOT . "files/" . uniqid("temp-") . ".jpg";
BigTree::cURL($source_image, false, array(), false, $local_image_copy);
list($width, $height) = getimagesize($local_image_copy);
// If this is a YouTube video we don't have video dimensions so we're going to guess them from the image size
if ($field["output"]["service"] == "youtube") {
$field["output"]["height"] = $height;
$field["output"]["width"] = $width;
$field["output"]["embed"] = '<iframe width="' . $width . '" height="' . $height . '" src="https://www.youtube.com/embed/' . $video_id . '" frameborder="0" allowfullscreen></iframe>';
}
// Normally we'd fail, but it's not like you can create a higher resolution video clip here.
if ($width < $min_width || $height < $min_height) {
BigTree::createUpscaledImage($local_image_copy, $local_image_copy, $min_width, $min_height);
}
// Pretend to be a normal image field and process it
$field_copy = $field;
$field_copy["file_input"] = array("name" => $field["output"]["service"] . "-video-" . $video_id . ".jpg", "tmp_name" => $local_image_copy, "error" => false);
$field["output"]["image"] = BigTreeAdmin::processImageUpload($field_copy);
}
// Either this field has never been used or was explicitly deleted
} elseif (empty($field["input"])) {
$field["output"] = array();
// Using existing value
} else {
if ($field["input"]["existing"]) {
$field["output"] = json_decode($field["input"]["existing"], true);
} else {
$field["ignore"] = true;
}
}