/**
* Set the file headers and force the download of a given file
*
* @return void
*/
public function download()
{
if (isset($_GET['download']) && isset($_GET['payment_id'])) {
$transaction_id = urldecode($_GET['download']);
$payment_id = urldecode($_GET['payment_id']);
$product_id = urldecode($_GET['product_id']);
// Old download links might not have attachment_id set.
// This means they were purchased before we added support
// for multiple attachments. So, we just grab the first
// attachment_id saved in post meta.
$attachment_id = !empty($_GET['attachment_id']) ? urldecode($_GET['attachment_id']) : sell_media_get_attachment_id($product_id);
$size_id = !empty($_GET['size_id']) ? urldecode($_GET['size_id']) : null;
$verified = apply_filters('sell_media_verify_download', $this->verify($transaction_id, $payment_id), $product_id);
if ($verified) {
$file = Sell_Media()->products->get_protected_file($product_id, $attachment_id);
if (!file_exists($file)) {
wp_die(__('The original high resolution file doesn\'t exist here: %1$s', 'sell_media'), $file);
exit;
}
$file_type = wp_check_filetype($file);
if (!ini_get('safe_mode')) {
set_time_limit(0);
}
if (function_exists('get_magic_quotes_runtime') && get_magic_quotes_runtime()) {
set_magic_quotes_runtime(0);
}
if (function_exists('apache_setenv')) {
@apache_setenv('no-gzip', 1);
}
@ini_set('zlib.output_compression', 'Off');
nocache_headers();
header("Robots: none");
header("Content-Type: " . $file_type['type'] . "");
header("Content-Description: File Transfer");
header("Content-Disposition: attachment; filename=\"" . basename($file) . "\"");
header("Content-Transfer-Encoding: binary");
// If image, generate the image sizes purchased and create a download
if (wp_attachment_is_image($attachment_id)) {
$this->download_image($product_id, $attachment_id, $size_id);
} else {
$this->download_file($file);
}
do_action('sell_media_after_successful_download', $product_id);
exit;
} else {
do_action('sell_media_before_failed_download', $product_id, $attachment_id);
wp_die(__('You do not have permission to download this file', 'sell_media'), __('Purchase Verification Failed', 'sell_media'));
}
exit;
}
// Rend purchase receipt?
if (isset($_GET['resend_email']) && isset($_GET['payment_id'])) {
$payment_id = $_GET['payment_id'];
$payment_email = get_meta_key($payment_id, 'email');
Sell_Media()->payments->email_receipt($payment_id, $payment_email);
}
}
/**
* Sets up test set with criteria to test postMatchesCriteria
* Any parameter can be null and no meta will be saved
*
* @param int $startOffset The offset in days from today
* @param int $endOffset The offset in days from today
* @param bool $weekScheme Whether the week scheme shall match
* @param array $postArgs Custom args for the new post
* @return WP_Post The post representing the newly created set
*/
protected function setUpSetWithCriteria($startOffset = null, $endOffset = null, $weekScheme = null, $postArgs = array())
{
$ts = new TestScenario($this->factory);
$post = $ts->setUpBasicSet($postArgs);
if ($startOffset !== null) {
$date = new DateTime('00:00');
$interval = new DateInterval('P' . abs($startOffset) . 'D');
if ($startOffset < 0) {
$interval->invert = 1;
}
$date->add($interval);
update_post_meta($post->ID, get_meta_key('date-start', SetPostType::CPT_SLUG), $date->format(Dates::STD_DATE_FORMAT));
}
if ($endOffset !== null) {
$date = new DateTime('23:59:59');
$interval = new DateInterval('P' . abs($endOffset) . 'D');
if ($endOffset < 0) {
$interval->invert = 1;
}
$date->add($interval);
update_post_meta($post->ID, get_meta_key('date-end', SetPostType::CPT_SLUG), $date->format(Dates::STD_DATE_FORMAT));
}
if ($weekScheme === null) {
$wsm = 'all';
} else {
$now = new DateTime('now');
$nowEven = (int) $now->format('W') % 2 === 0;
if (!$weekScheme) {
$nowEven = !$nowEven;
}
$wsm = $nowEven ? 'even' : 'odd';
}
update_post_meta($post->ID, get_meta_key('week-scheme', SetPostType::CPT_SLUG), $wsm);
return $post;
}
