function podPress_processDownloadRedirect($postID, $mediaNum, $filename, $method = '')
{
global $podPress, $wpdb;
$allowedMethods = array('feed', 'play', 'web');
$realURL = false;
$realSysPath = false;
$statID = false;
if (substr($filename, -20, 20) == 'podPressStatTest.txt') {
status_header('200');
echo 'Worked';
// Don't translate this!
exit;
}
if (in_array($method, $allowedMethods) && is_numeric($postID) && is_numeric($mediaNum)) {
$mediaFiles = podPress_get_post_meta($postID, '_podPressMedia', true);
if (isset($mediaFiles[$mediaNum])) {
if ($mediaFiles[$mediaNum]['URI'] == urldecode($filename)) {
$realURL = $filename;
} elseif (podPress_getFileName($mediaFiles[$mediaNum]['URI']) == urldecode($filename)) {
$realURL = $mediaFiles[$mediaNum]['URI'];
} elseif (podPress_getFileName($mediaFiles[$mediaNum]['URI_torrent']) == urldecode($filename)) {
$realURL = $mediaFiles[$mediaNum]['URI_torrent'];
}
}
}
if (!$realURL) {
header('X-PodPress-Location: ' . get_option('siteurl'));
header('Location: ' . get_option('siteurl'));
exit;
}
$badextensions = array('.smi', '.jpg', '.png', '.gif');
if ($filename && !in_array(strtolower(substr($filename, -4)), $badextensions)) {
podPress_StatCounter($postID, $filename, $method);
if ($podPress->settings['statLogging'] == 'Full' || $podPress->settings['statLogging'] == 'FullPlus') {
$statID = podPress_StatCollector($postID, $filename, $method);
}
}
$realSysPath = $podPress->convertPodcastFileNameToSystemPath(str_replace('%20', ' ', $realURL));
if (FALSE === $realSysPath) {
$realSysPath = $podPress->TryToFindAbsFileName(str_replace('%20', ' ', $realURL));
}
$realURL = $podPress->convertPodcastFileNameToValidWebPath($realURL);
if ($podPress->settings['enable3rdPartyStats'] == 'PodTrac') {
$realURL = str_replace(array('ftp://', 'http://', 'https://'), '', $realURL);
$realURL = $podPress->podtrac_url . $realURL;
} elseif (strtolower($podPress->settings['enable3rdPartyStats']) == 'blubrry' && !empty($podPress->settings['statBluBrryProgramKeyword'])) {
$realURL = str_replace('http://', '', $realURL);
$realURL = $podPress->blubrry_url . $podPress->settings['statBluBrryProgramKeyword'] . '/' . $realURL;
} elseif ($podPress->settings['statLogging'] == 'FullPlus' && $realSysPath !== false) {
status_header('200');
$content_type = podPress_mimetypes(podPress_getFileExt($realSysPath));
if ($method == 'web') {
header("Pragma: ");
header("Cache-Control: ");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
// HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header('Content-Disposition: attachment; filename="' . $filename . '"');
header("Content-Description: " . trim(htmlentities($filename)));
header("Connection: close");
if (substr($content_type, 0, 4) != 'text') {
header("Content-Transfer-Encoding: binary");
}
} else {
header("Connection: Keep-Alive");
}
header("X-ForcedBy: podPress");
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
header('Content-type: ' . $content_type);
header('Content-Length: ' . filesize($realSysPath));
set_time_limit(0);
$chunksize = 1 * (1024 * 1024);
// how many bytes per chunk
if ($handle = fopen($realSysPath, 'rb')) {
while (!feof($handle) && connection_status() == 0) {
echo fread($handle, $chunksize);
ob_flush();
flush();
}
fclose($handle);
}
if ($statID !== false && connection_status() == 0 && !connection_aborted()) {
$sqlU = "UPDATE " . $wpdb->prefix . "podpress_stats SET completed=1 WHERE id=" . $statID;
$wpdb->hide_errors();
$result = $wpdb->query($sqlI);
if (!$result) {
$wpdb->query($sqlU);
}
}
exit;
}
$realURL = str_replace(' ', '%20', $realURL);
status_header('302');
header('X-PodPress-Location: ' . $realURL, true, 302);
header('Location: ' . $realURL, true, 302);
header('Content-Length: 0');
exit;
}
/** podPress_get_real_url - demasks an URL which is masked with the podPress stats scheme
* @package podPress
* @since 8.8.10.3 beta 5
* @param mixed $url - the masked url
* @param mixed $print - print (TRUE) or return the result (FALSE)
* @return string - the real URL
*/
function podPress_get_real_url($url, $count = TRUE, $print = TRUE)
{
$requested = parse_url($url);
$requested = $requested['path'];
$realURL = 'false';
$pos = 0;
if ($pos = strpos($requested, 'podpress_trac')) {
if ($pos == 0) {
$pos = strpos($requested, 'podpress_trac');
}
$pos = $pos + 14;
if (substr($requested, $pos, 1) == '/') {
$pos = $pos + 1;
}
$requested = substr($requested, $pos);
$parts = explode('/', $requested);
if (count($parts) == 4) {
$postID = $parts[1];
$mediaNum = $parts[2];
$filename = rawurlencode($parts[3]);
$method = $parts[0];
$allowedMethods = array('feed', 'play', 'web');
$realSysPath = false;
$statID = false;
if (in_array($method, $allowedMethods) && is_numeric($postID) && is_numeric($mediaNum)) {
$mediaFiles = podPress_get_post_meta($postID, '_podPressMedia', true);
if (isset($mediaFiles[$mediaNum])) {
if ($mediaFiles[$mediaNum]['URI'] == urldecode($filename)) {
$realURL = $filename;
} elseif (podPress_getFileName($mediaFiles[$mediaNum]['URI']) == urldecode($filename)) {
$realURL = $mediaFiles[$mediaNum]['URI'];
} elseif (podPress_getFileName($mediaFiles[$mediaNum]['URI_torrent']) == urldecode($filename)) {
$realURL = $mediaFiles[$mediaNum]['URI_torrent'];
}
}
}
if (TRUE === $count) {
$badextensions = array('.smi', '.jpg', '.png', '.gif');
if ($filename && !in_array(strtolower(substr($filename, -4)), $badextensions)) {
global $podPress;
podPress_StatCounter($postID, $filename, $method);
if ($podPress->settings['statLogging'] == 'Full' || $podPress->settings['statLogging'] == 'FullPlus') {
$statID = podPress_StatCollector($postID, $filename, $method);
}
}
}
//~ $realSysPath = $podPress->convertPodcastFileNameToSystemPath(str_replace('%20', ' ', $realURL));
//~ if (FALSE === $realSysPath) {
//~ $realSysPath = $podPress->TryToFindAbsFileName(str_replace('%20', ' ', $realURL));
//~ }
//~ $realURL = $podPress->convertPodcastFileNameToValidWebPath($realURL);
//~ if ($podPress->settings['enable3rdPartyStats'] == 'PodTrac') {
//~ $realURL = str_replace(array('ftp://', 'http://', 'https://'), '', $realURL);
//~ $realURL = $podPress->podtrac_url.$realURL;
//~ } elseif( strtolower($podPress->settings['enable3rdPartyStats']) == 'blubrry' && !empty($podPress->settings['statBluBrryProgramKeyword'])) {
//~ $realURL = str_replace('http://', '', $realURL);
//~ $realURL = $podPress->blubrry_url.$podPress->settings['statBluBrryProgramKeyword'].'/'.$realURL;
//~ }
}
}
if (TRUE === $print) {
echo $realURL;
} else {
return $realURL;
}
}
