/**
* Should filter content.
*
* @return bool
*/
protected function should_filter_content()
{
if ($this->as3cf->is_plugin_setup() && $this->as3cf->get_setting('serve-from-s3')) {
return true;
}
return false;
}
/**
* Abstract class constructor
*
* @param string $plugin_file_path
*/
function init($plugin_file_path)
{
self::$plugin_page = $this->plugin_slug;
$this->plugin_title = __('Offload S3', 'amazon-s3-and-cloudfront');
$this->plugin_menu_title = __('S3 and CloudFront', 'amazon-s3-and-cloudfront');
new AS3CF_Upgrade_Region_Meta($this);
new AS3CF_Upgrade_File_Sizes($this);
new AS3CF_Upgrade_Meta_WP_Error($this);
// Plugin setup
add_action('aws_admin_menu', array($this, 'admin_menu'));
add_filter('plugin_action_links', array($this, 'plugin_actions_settings_link'), 10, 2);
add_filter('pre_get_space_used', array($this, 'multisite_get_spaced_used'));
// UI AJAX
add_action('wp_ajax_as3cf-get-buckets', array($this, 'ajax_get_buckets'));
add_action('wp_ajax_as3cf-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-create-bucket', array($this, 'ajax_create_bucket'));
add_action('wp_ajax_as3cf-manual-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-get-url-preview', array($this, 'ajax_get_url_preview'));
// Rewriting URLs, doesn't depend on plugin being setup
add_filter('wp_get_attachment_url', array($this, 'wp_get_attachment_url'), 99, 2);
add_filter('get_image_tag', array($this, 'maybe_encode_get_image_tag'), 99, 6);
add_filter('wp_get_attachment_image_src', array($this, 'maybe_encode_wp_get_attachment_image_src'), 99, 4);
add_filter('wp_prepare_attachment_for_js', array($this, 'maybe_encode_wp_prepare_attachment_for_js'), 99, 3);
add_filter('get_attached_file', array($this, 'get_attached_file'), 10, 2);
// Communication with S3, plugin needs to be setup
add_filter('wp_handle_upload_prefilter', array($this, 'wp_handle_upload_prefilter'), 1);
add_filter('wp_update_attachment_metadata', array($this, 'wp_update_attachment_metadata'), 110, 2);
add_filter('delete_attachment', array($this, 'delete_attachment'), 20);
add_filter('update_attached_file', array($this, 'update_attached_file'), 100, 2);
// include compatibility code for other plugins
$this->plugin_compat = new AS3CF_Plugin_Compatibility($this);
load_plugin_textdomain('amazon-s3-and-cloudfront', false, dirname(plugin_basename($plugin_file_path)) . '/languages/');
// Register modal scripts and styles
$this->register_modal_assets();
}
/**
* Abstract class constructor
*
* @param string $plugin_file_path
*/
function init($plugin_file_path)
{
self::$plugin_page = $this->plugin_slug;
$this->plugin_title = __('Offload S3', 'amazon-s3-and-cloudfront');
$this->plugin_menu_title = __('S3 and CloudFront', 'amazon-s3-and-cloudfront');
new AS3CF_Upgrade_Region_Meta($this);
new AS3CF_Upgrade_File_Sizes($this);
new AS3CF_Upgrade_Meta_WP_Error($this);
add_action('aws_admin_menu', array($this, 'admin_menu'));
add_action('wp_ajax_as3cf-get-buckets', array($this, 'ajax_get_buckets'));
add_action('wp_ajax_as3cf-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-create-bucket', array($this, 'ajax_create_bucket'));
add_action('wp_ajax_as3cf-manual-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-get-url-preview', array($this, 'ajax_get_url_preview'));
// Admin notices
add_action('admin_notices', array($this, 'maybe_show_admin_notices'));
add_action('network_admin_notices', array($this, 'maybe_show_admin_notices'));
add_action('shutdown', array($this, 'save_admin_notices'));
add_filter('wp_get_attachment_url', array($this, 'wp_get_attachment_url'), 99, 2);
add_filter('wp_handle_upload_prefilter', array($this, 'wp_handle_upload_prefilter'), 1);
add_filter('wp_update_attachment_metadata', array($this, 'wp_update_attachment_metadata'), 110, 2);
add_filter('wp_get_attachment_metadata', array($this, 'wp_get_attachment_metadata'), 10, 2);
add_filter('delete_attachment', array($this, 'delete_attachment'), 20);
add_filter('update_attached_file', array($this, 'update_attached_file'), 100, 2);
add_filter('get_attached_file', array($this, 'get_attached_file'), 10, 2);
add_filter('plugin_action_links', array($this, 'plugin_actions_settings_link'), 10, 2);
add_filter('pre_get_space_used', array($this, 'multisite_get_spaced_used'));
// include compatibility code for other plugins
new AS3CF_Plugin_Compatibility($this);
load_plugin_textdomain('amazon-s3-and-cloudfront', false, dirname(plugin_basename($plugin_file_path)) . '/languages/');
// Register modal scripts and styles
$this->register_modal_assets();
}
/**
* Helper for the above action requests
*
* @param int $status
*/
function change_status_request($status)
{
$session = $this->get_session();
$session['status'] = $status;
$this->save_session($session);
$url = $this->as3cf->get_plugin_page_url(array(), 'self');
wp_redirect($url);
exit;
}
/**
* Download a file from S3 if the file does not exist locally and places it where
* the attachment's file should be.
*
* @param array $s3_object
* @param string $file
*
* @return string|bool File if downloaded, false on failure
*/
protected function copy_s3_file_to_server($s3_object, $file)
{
try {
$this->as3cf->get_s3client($s3_object['region'], true)->getObject(array('Bucket' => $s3_object['bucket'], 'Key' => $s3_object['key'], 'SaveAs' => $file));
} catch (Exception $e) {
error_log(sprintf(__('There was an error attempting to download the file %s from S3: %s', 'as3cf'), $s3_object['key'], $e->getMessage()));
return false;
}
return $file;
}
/**
* Handler for AJAX request to dismiss a notice
*/
public function ajax_dismiss_notice()
{
$this->as3cf->verify_ajax_request();
if (!isset($_POST['notice_id']) || !($notice_id = sanitize_text_field($_POST['notice_id']))) {
$out = array('error' => __('Invalid notice ID.', 'amazon-s3-and-cloudfront'));
$this->as3cf->end_ajax($out);
}
$this->dismiss_notice($notice_id);
$out = array('success' => '1');
$this->as3cf->end_ajax($out);
}
/**
* Register stream wrappers per region
*
* @param string $region
*
* @return mixed
*/
protected function register_stream_wrapper($region)
{
$stored_region = '' === $region ? Amazon_S3_And_CloudFront::DEFAULT_REGION : $region;
if (in_array($stored_region, self::$stream_wrappers)) {
return;
}
$client = $this->as3cf->get_s3client($region, true);
$protocol = $this->get_stream_wrapper_protocol($region);
// Register the region specific S3 stream wrapper to be used by plugins
AS3CF_Stream_Wrapper::register($client, $protocol);
self::$stream_wrappers[] = $stored_region;
}
/**
* Replace local URLs with S3 ones for srcset image sources
*
* @param array $sources
* @param array $size_array
* @param string $image_src
* @param array $image_meta
* @param int $attachment_id
*
* @return array
*/
public function wp_calculate_image_srcset($sources, $size_array, $image_src, $image_meta, $attachment_id)
{
if (!($s3object = $this->as3cf->get_attachment_s3_info($attachment_id))) {
// Attachment not uploaded to S3, abort
return $sources;
}
foreach ($sources as $width => $source) {
$filename = basename($source['url']);
$size = $this->find_image_size_from_width($image_meta['sizes'], $width, $filename);
$s3_url = $this->as3cf->get_attachment_s3_url($attachment_id, $s3object, null, $size, $image_meta);
if (false === $s3_url || is_wp_error($s3_url)) {
continue;
}
$sources[$width]['url'] = $s3_url;
}
return $sources;
}
/**
* Update the saved upgrade ID
*/
protected function update_saved_upgrade_id()
{
$this->as3cf->set_setting($this->settings_key, $this->upgrade_id);
$this->as3cf->save_settings();
}
/**
* Abstract class constructor
*
* @param string $plugin_file_path
*/
function init($plugin_file_path)
{
self::$plugin_page = $this->plugin_slug;
$this->plugin_title = __('Offload S3 Lite', 'amazon-s3-and-cloudfront');
$this->plugin_menu_title = __('S3 and CloudFront', 'amazon-s3-and-cloudfront');
new AS3CF_Upgrade_Region_Meta($this);
new AS3CF_Upgrade_File_Sizes($this);
new AS3CF_Upgrade_Meta_WP_Error($this);
new AS3CF_Upgrade_Content_Replace_URLs($this);
new AS3CF_Upgrade_EDD_Replace_URLs($this);
new AS3CF_Upgrade_Filter_Post_Excerpt($this);
// Plugin setup
add_action('aws_admin_menu', array($this, 'admin_menu'));
add_filter('plugin_action_links', array($this, 'plugin_actions_settings_link'), 10, 2);
add_filter('pre_get_space_used', array($this, 'multisite_get_spaced_used'));
// display a notice when either lite or pro is automatically deactivated
add_action('pre_current_active_plugins', array($this, 'plugin_deactivated_notice'));
// Attachment screens/modals
add_action('load-upload.php', array($this, 'load_media_assets'), 11);
add_action('admin_enqueue_scripts', array($this, 'load_attachment_assets'), 11);
add_action('add_meta_boxes', array($this, 'attachment_s3_meta_box'));
// UI AJAX
add_action('wp_ajax_as3cf-get-buckets', array($this, 'ajax_get_buckets'));
add_action('wp_ajax_as3cf-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-create-bucket', array($this, 'ajax_create_bucket'));
add_action('wp_ajax_as3cf-manual-save-bucket', array($this, 'ajax_save_bucket'));
add_action('wp_ajax_as3cf-get-url-preview', array($this, 'ajax_get_url_preview'));
add_action('wp_ajax_as3cf_get_attachment_s3_details', array($this, 'ajax_get_attachment_s3_details'));
add_action('wp_ajax_as3cf-get-diagnostic-info', array($this, 'ajax_get_diagnostic_info'));
// Rewriting URLs, doesn't depend on plugin being setup
add_filter('wp_get_attachment_url', array($this, 'wp_get_attachment_url'), 99, 2);
add_filter('get_image_tag', array($this, 'maybe_encode_get_image_tag'), 99, 6);
add_filter('wp_get_attachment_image_src', array($this, 'maybe_encode_wp_get_attachment_image_src'), 99, 4);
add_filter('wp_prepare_attachment_for_js', array($this, 'maybe_encode_wp_prepare_attachment_for_js'), 99, 3);
add_filter('image_get_intermediate_size', array($this, 'maybe_encode_image_get_intermediate_size'), 99, 3);
add_filter('get_attached_file', array($this, 'get_attached_file'), 10, 2);
// Communication with S3, plugin needs to be setup
add_filter('wp_handle_upload_prefilter', array($this, 'wp_handle_upload_prefilter'), 1);
add_filter('wp_update_attachment_metadata', array($this, 'wp_update_attachment_metadata'), 110, 2);
add_filter('delete_attachment', array($this, 'delete_attachment'), 20);
add_filter('update_attached_file', array($this, 'update_attached_file'), 100, 2);
// Content filtering
$this->filter_local = new AS3CF_Local_To_S3($this);
$this->filter_s3 = new AS3CF_S3_To_Local($this);
// include compatibility code for other plugins
$this->plugin_compat = new AS3CF_Plugin_Compatibility($this);
load_plugin_textdomain('amazon-s3-and-cloudfront', false, dirname(plugin_basename($plugin_file_path)) . '/languages/');
// Register modal scripts and styles
$this->register_modal_assets();
}
/**
* Check to see if the plugin is setup
*
* @return bool
*/
function is_plugin_setup()
{
if (isset($this->licence)) {
if (!$this->licence->is_valid_licence()) {
// Empty, invalid or expired license
return false;
}
if ($this->licence->is_licence_over_media_limit()) {
// License key over the media library total license limit
return false;
}
}
return parent::is_plugin_setup();
}
/**
*
*/
public function rooftop_add_s3_bucket(&$error = null)
{
$bucket = 'rooftop.site.' . get_current_blog_id();
$bucket = apply_filters('as3cf_setting_bucket', $bucket);
$amazon_webservices_path = ABSPATH . '../app/mu-plugins/amazon-web-services/amazon-web-services.php';
$wp_s3_cloudfront_path = ABSPATH . '../app/mu-plugins/amazon-s3-and-cloudfront/wordpress-s3.php';
$webservice = new Amazon_Web_Services($amazon_webservices_path);
$aws = new Amazon_S3_And_CloudFront($wp_s3_cloudfront_path, $webservice);
try {
$aws->create_bucket($bucket, 'eu-west-1');
return true;
} catch (Exception $e) {
error_log('Error creating bucket S3: ' . $e->getMessage());
$error = $e;
return;
}
}
