/**
* Get CDN URL
*/
function get_cdn_url($type = 'http')
{
// Ensure CDN instance exists
if (check_cdn() === false) {
$wp_url = wp_upload_dir();
return $wp_url['baseurl'];
}
// Get correct CDN URL
$type = strtolower($type);
if ($type == 'ssl' || $type == 'https') {
// Return HTTPS URI
return $_SESSION['cdn']->container_object()->SSLURI();
} else {
// Return HTTP URI
return $_SESSION['cdn']->container_object()->CDNURI();
}
}
/**
* Get CDN URL
*/
function get_cdn_url($type = 'http')
{
// Ensure CDN instance exists
if (check_cdn() === false) {
$wp_url = wp_upload_dir();
return $wp_url['baseurl'];
}
// Get correct CDN URL
$type = strtolower($type);
if ($_SESSION['cdn']->opencloud_version == '1.10.0') {
if ($type == 'ssl' || $type == 'https') {
// Return SSL URI
return $_SESSION['cdn']->container_object()->getCdn()->getCdnSslUri();
} elseif ($type == 'streaming') {
// Return Streaming URI
return $_SESSION['cdn']->container_object()->getCdn()->getCdnStreamingUri();
} elseif ($type == 'ios-streaming') {
// Return Streaming URI
return $_SESSION['cdn']->container_object()->getCdn()->getIosStreamingUri();
} else {
// Return HTTP URI
return $_SESSION['cdn']->container_object()->getCdn()->getCdnUri();
}
} else {
if ($type == 'ssl' || $type == 'https') {
// Return SSL URI
return $_SESSION['cdn']->container_object()->SSLURI();
} elseif ($type == 'streaming') {
// Return Streaming URI
// return $_SESSION['cdn']->container_object()->getCdn()->getCdnStreamingUri();
return $_SESSION['cdn']->container_object()->CDNURI();
} elseif ($type == 'ios-streaming') {
// Return Streaming URI
// return $_SESSION['cdn']->container_object()->getCdn()->getIosStreamingUri();
return $_SESSION['cdn']->container_object()->CDNURI();
} else {
// Return HTTP URI
return $_SESSION['cdn']->container_object()->CDNURI();
}
}
}
/**
* Get list of CDN objects
*/
public function get_cdn_objects($force_cache = false)
{
// Get time difference
$this->api_settings->last_cache_time = isset($this->api_settings->last_cache_time) ? $this->api_settings->last_cache_time : time();
$time_diff = (time() - $this->api_settings->last_cache_time) / 60;
// If caching is set, return CDN cache
if (isset($this->api_settings->cache_cdn_objects) && $this->api_settings->cache_cdn_objects > 0) {
if (isset($_SESSION['cdn_object_cache']) && $time_diff < $this->api_settings->cache_cdn_objects && $force_cache === false) {
return $_SESSION['cdn_object_cache'];
}
}
// Ensure CDN instance exists
if (check_cdn() === false) {
return array('response' => 'fail', 'message' => 'Error instantiating CDN session.');
}
// Set array to store CDN objects
$cdn_objects = array();
// Get objects
if ($this->opencloud_version == '1.10.0') {
$oc_service = $this->opencloud_client()->objectStoreService('cloudFiles', $this->api_settings->region);
$objects = $oc_service->getContainer($this->api_settings->container)->objectList();
foreach ($objects as $object) {
$cdn_objects[] = array('file_name' => $object->getName(), 'file_size' => $object->getContentLength());
}
} else {
$files = $this->container_object()->objectList();
while ($file = $files->next()) {
$cdn_objects[] = array('file_name' => $file->name, 'file_size' => $file->bytes);
}
}
// Set object cache
if (isset($this->api_settings->cache_cdn_objects) && $this->api_settings->cache_cdn_objects > 0 || $force_cache == true) {
$this->api_settings->last_cache_time = time();
$_SESSION['cdn_object_cache'] = $cdn_objects;
}
// Return CDN objects
return $cdn_objects;
}
try {
$save_settings = save_cdn_settings();
// See if save was successful
if (isset($save_settings['response']) && $save_settings['response'] == 'error') {
$show_errors[] = $save_settings['message'];
}
} catch (Exception $exc) {
$settings_error = true;
}
}
/**
* Try to create a CDN instance
*/
try {
// Create new instance
if (check_cdn() == false) {
$show_errors[] = 'Could not create instance of class RS_CDN.';
}
// Check if connection has been made by grabbing container
if (!isset($_SESSION['cdn']) || !is_object($_SESSION['cdn']) || is_null($_SESSION['cdn']) || is_null($_SESSION['cdn']->container_object())) {
$show_errors[] = 'Container does not exist.';
}
} catch (Exception $exc) {
if (stripos($exc, 'Unauthorized') !== false) {
$show_errors[] = 'Unable to connect to the CDN, please check the credentials below.';
} else {
$show_errors[] = $exc;
}
}
/**
* Assign API settings
/**
* Get list of CDN objects
*/
public function get_cdn_objects($force_cache = false)
{
// Ensure CDN instance exists
if (check_cdn() === false) {
return array();
}
// Path to cache file
$cache_file_path = RS_CDN_PATH . 'object_cache';
// Set array to store CDN objects
$cdn_objects = array();
// Check if caching is enabled
if ($force_cache === true || !is_writable(RS_CDN_PATH) || !is_writable($cache_file_path)) {
// Update object cache
try {
$objects = $this->container_object()->objectList();
} catch (Exception $exc) {
return array();
}
// Setup objects
$cdn_objects = array();
foreach ($objects as $object) {
$cdn_objects[] = array('fn' => $object['name'], 'fs' => $object['bytes']);
}
// Write files to cache file
if (is_writable(RS_CDN_PATH) && is_writable($cache_file_path)) {
// Write to cache file
file_put_contents($cache_file_path, json_encode($cdn_objects));
}
// Return CDN objects
return $cdn_objects;
} else {
// Return caching
return json_decode(file_get_contents($cache_file_path), true);
}
}
