287 lines
12 KiB
PHP
287 lines
12 KiB
PHP
<?php
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namespace W3TC;
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class Cdn_AdminNotes {
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/**
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*
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*
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* @param Config $config
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* @return array
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*/
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public function w3tc_notes( $notes ) {
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$config = Dispatcher::config();
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$state = Dispatcher::config_state();
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$cdn_engine = $config->get_string( 'cdn.engine' );
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$page = Util_Request::get_string( 'page' );
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if ( !Cdn_Util::is_engine_mirror( $cdn_engine ) ) {
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/**
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* Show notification after theme change
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*/
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if ( $state->get_boolean( 'cdn.show_note_theme_changed' ) ) {
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$notes['cdn_theme_changed'] = sprintf(
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__( 'The active theme has changed, please %s now to ensure proper operation. %s',
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'w3-total-cache' ),
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Util_Ui::button_popup(
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__( 'upload active theme files', 'w3-total-cache' ),
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'cdn_export',
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'cdn_export_type=theme' ),
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Util_Ui::button_hide_note2( array(
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'w3tc_default_config_state' => 'y',
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'key' => 'cdn.show_note_theme_changed',
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'value' => 'false' ) ) );
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}
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/**
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* Show notification after WP upgrade
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*/
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if ( $state->get_boolean( 'cdn.show_note_wp_upgraded' ) ) {
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$notes['cdn_wp_upgraded'] = sprintf(
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__( 'Upgraded WordPress? Please %s files now to ensure proper operation. %s',
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'w3-total-cache' ),
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Util_Ui::button_popup( 'upload wp-includes', 'cdn_export',
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'cdn_export_type=includes' ),
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Util_Ui::button_hide_note2( array(
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'w3tc_default_config_state' => 'y',
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'key' => 'cdn.show_note_wp_upgraded',
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'value' => 'false' ) ) );
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}
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/**
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* Show notification after CDN enable
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*/
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if ( $state->get_boolean( 'cdn.show_note_cdn_upload' ) ||
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$state->get_boolean( 'cdn.show_note_cdn_reupload' ) ) {
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$cdn_upload_buttons = array();
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if ( $config->get_boolean( 'cdn.includes.enable' ) ) {
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$cdn_upload_buttons[] = Util_Ui::button_popup(
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'wp-includes', 'cdn_export', 'cdn_export_type=includes' );
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}
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if ( $config->get_boolean( 'cdn.theme.enable' ) ) {
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$cdn_upload_buttons[] = Util_Ui::button_popup(
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'theme files', 'cdn_export', 'cdn_export_type=theme' );
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}
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if ( $config->get_boolean( 'minify.enabled' ) &&
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$config->get_boolean( 'cdn.minify.enable' ) &&
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!$config->get_boolean( 'minify.auto' ) ) {
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$cdn_upload_buttons[] = Util_Ui::button_popup(
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'minify files', 'cdn_export',
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'cdn_export_type=minify' );
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}
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if ( $config->get_boolean( 'cdn.custom.enable' ) ) {
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$cdn_upload_buttons[] = Util_Ui::button_popup(
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'custom files', 'cdn_export', 'cdn_export_type=custom' );
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}
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if ( $state->get_boolean( 'cdn.show_note_cdn_upload' ) ) {
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$notes[] = sprintf(
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__( 'Make sure to %s and upload the %s, files to the <acronym title="Content Delivery Network">CDN</acronym> to ensure proper operation. %s',
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'w3-total-cache' ),
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Util_Ui::button_popup( 'export the media library',
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'cdn_export_library' ),
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implode( ', ', $cdn_upload_buttons ),
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Util_Ui::button_hide_note2( array(
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'w3tc_default_config_state' => 'y',
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'key' => 'cdn.show_note_cdn_upload',
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'value' => 'false' ) ) );
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}
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if ( $state->get_boolean( 'cdn.show_note_cdn_reupload' ) ) {
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$notes[] = sprintf(
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__( 'Settings that affect Browser Cache settings for files hosted by the CDN have been changed. To apply the new settings %s and %s. %s',
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'w3-total-cache' ),
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Util_Ui::button_popup(
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__( 'export the media library', 'w3-total-cache' ),
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'cdn_export_library' ),
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implode( ', ', $cdn_upload_buttons ),
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Util_Ui::button_hide_note2( array(
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'w3tc_default_config_state' => 'y',
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'key' => 'cdn.show_note_cdn_reupload',
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'value' => 'false' ) ) );
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}
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}
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}
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/**
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* Check CURL extension
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*/
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if ( !$state->get_boolean( 'cdn.hide_note_no_curl' ) &&
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!function_exists( 'curl_init' ) ) {
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$notes[] = sprintf(
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__( 'The <strong>CURL PHP</strong> extension is not available. Please install it to enable S3 or CloudFront functionality. %s',
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'w3-total-cache' ),
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Util_Ui::button_hide_note2( array(
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'w3tc_default_config_state' => 'y',
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'key' => 'cdn.hide_note_no_curl',
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'value' => 'true' ) ) );
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}
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if ( 'maxcdn' === $cdn_engine ) {
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$notes[] = sprintf(
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// translators: 1: Opening anchor tag with a link to the CDN settings page, 2: closing anchor tag, 3 opening anchor tag to MaxCDN/StackPath migration guide.
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__(
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'MaxCDN has been replaced with StackPath CDN. As a result your configuration is now invalid and requires reconfiguration to a new %1$sCDN provider%2$s. You can migrate to StackPath using %3$sthis guide%2$s.',
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'w3-total-cache'
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),
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'<a href="' . esc_url( admin_url( 'admin.php?page=w3tc_general#cdn' ) ) . '">',
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'</a>',
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'<a href="' . esc_url( 'https://support.stackpath.com/hc/en-us/articles/10408946467739-MaxCDN-Migration-to-StackPath-Instructions' ) . '" target="_blank">'
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);
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}
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return $notes;
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}
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function w3tc_errors( $errors ) {
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$c = Dispatcher::config();
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$state = Dispatcher::config_state();
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$cdn_engine = $c->get_string( 'cdn.engine' );
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if ( Cdn_Util::is_engine_push( $cdn_engine ) ) {
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/**
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* Show notification if upload queue is not empty
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*/
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try {
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if ( !( $error = get_transient( 'w3tc_cdn_error' ) ) &&
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!$this->_is_queue_empty() ) {
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$errors['cdn_unsuccessful_queue'] = sprintf(
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__( 'The %s has unresolved errors. Empty the queue to restore normal operation.',
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'w3-total-cache' ),
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Util_Ui::button_popup(
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__( 'unsuccessful transfer queue', 'w3-total-cache' ), 'cdn_queue' ) );
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} elseif ( $error ) {
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$errors['cdn_generic'] = $error;
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}
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} catch ( \Exception $ex ) {
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$errors[] = $ex->getMessage();
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set_transient( 'w3tc_cdn_error', $ex->getMessage(), 30 );
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}
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/**
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* Check upload settings
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*/
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$upload_info = Util_Http::upload_info();
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if ( !$upload_info ) {
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$upload_path = get_option( 'upload_path' );
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$upload_path = trim( $upload_path );
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if ( empty( $upload_path ) ) {
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$upload_path = WP_CONTENT_DIR . '/uploads';
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$errors['cdn_uploads_folder_empty'] = sprintf(
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__( 'The uploads directory is not available. Default WordPress directories will be created: <strong>%s</strong>.',
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'w3-total-cache' ),
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$upload_path );
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}
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if ( !Util_Environment::is_wpmu() ) {
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$errors['cdn_uploads_folder_not_found'] = sprintf(
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__( 'The uploads path found in the database (%s) is inconsistent with the actual path. Please manually adjust the upload path either in miscellaneous settings or if not using a custom path %s automatically to resolve the issue.',
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'w3-total-cache' ),
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$upload_path,
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Util_Ui::button_link( __( 'update the path', 'w3-total-cache' ),
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Util_Ui::url( array(
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'w3tc_config_update_upload_path' => 'y' ) ) ) );
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}
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}
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}
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/**
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* Check CDN settings
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*/
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$error = '';
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switch ( true ) {
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case ( $cdn_engine == 'ftp' && !count( $c->get_array( 'cdn.ftp.domain' ) ) ):
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$errors['cdn_ftp_empty'] = __( 'A configuration issue prevents <acronym title="Content Delivery Network">CDN</acronym> from working:
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The <strong>"Replace default hostname with"</strong>
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field cannot be empty. Enter <acronym
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title="Content Delivery Network">CDN</acronym>
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provider hostname <a href="?page=w3tc_cdn#configuration">here</a>.
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<em>(This is the hostname used in order to view objects
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in a browser.)</em>', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 's3' && ( $c->get_string( 'cdn.s3.key' ) == '' || $c->get_string( 'cdn.s3.secret' ) == '' || $c->get_string( 'cdn.s3.bucket' ) == '' ) ):
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$error = __( 'The <strong>"Access key", "Secret key" and "Bucket"</strong> fields cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'cf' && ( $c->get_string( 'cdn.cf.key' ) == '' || $c->get_string( 'cdn.cf.secret' ) == '' || $c->get_string( 'cdn.cf.bucket' ) == '' || ( $c->get_string( 'cdn.cf.id' ) == '' && !count( $c->get_array( 'cdn.cf.cname' ) ) ) ) ):
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$error = __( 'The <strong>"Access key", "Secret key", "Bucket" and "Replace default hostname with"</strong> fields cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'cf2' && ( $c->get_string( 'cdn.cf2.key' ) == '' || $c->get_string( 'cdn.cf2.secret' ) == '' || ( $c->get_string( 'cdn.cf2.id' ) == '' && !count( $c->get_array( 'cdn.cf2.cname' ) ) ) ) ):
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$error = __( 'The <strong>"Access key", "Secret key" and "Replace default hostname with"</strong> fields cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'rscf' && ( $c->get_string( 'cdn.rscf.user' ) == '' || $c->get_string( 'cdn.rscf.key' ) == '' || $c->get_string( 'cdn.rscf.container' ) == '' ) ):
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$error = __( 'The <strong>"Username", "API key", "Container" and "Replace default hostname with"</strong> fields cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'azure' && ( $c->get_string( 'cdn.azure.user' ) == '' || $c->get_string( 'cdn.azure.key' ) == '' || $c->get_string( 'cdn.azure.container' ) == '' ) ):
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$error = __( 'The <strong>"Account name", "Account key" and "Container"</strong> fields cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'mirror' && !count( $c->get_array( 'cdn.mirror.domain' ) ) ):
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$error = __( 'The <strong>"Replace default hostname with"</strong> field cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'cotendo' && !count( $c->get_array( 'cdn.cotendo.domain' ) ) ):
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$error = __( 'The <strong>"Replace default hostname with"</strong> field cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'edgecast' && !count( $c->get_array( 'cdn.edgecast.domain' ) ) ):
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$error = __( 'The <strong>"Replace default hostname with"</strong> field cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'att' && !count( $c->get_array( 'cdn.att.domain' ) ) ):
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$error = __( 'The <strong>"Replace default hostname with"</strong> field cannot be empty.', 'w3-total-cache' );
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break;
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case ( $cdn_engine == 'akamai' && !count( $c->get_array( 'cdn.akamai.domain' ) ) ):
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$error = 'The <strong>"Replace default hostname with"</strong> field cannot be empty.';
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break;
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}
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if ( $error ) {
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$errors['cdn_not_configured'] = __( 'A configuration issue prevents <acronym title="Content Delivery Network">CDN</acronym> from working: ', 'w3-total-cache' ) . $error . __( ' <a href="?page=w3tc_cdn#configuration">Specify it here</a>.', 'w3-total-cache' );
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}
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return $errors;
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}
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/**
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* Returns true if upload queue is empty
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*
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* @return bool
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* @throws Exception
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*/
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private function _is_queue_empty() {
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global $wpdb;
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$wpdb->hide_errors();
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$sql = sprintf( 'SELECT COUNT(*) FROM %s', $wpdb->base_prefix . W3TC_CDN_TABLE_QUEUE );
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$result = $wpdb->get_var( $sql );
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if ( ( $error = $wpdb->last_error ) ) {
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if ( strpos( $error, "doesn't exist" ) !== false ) {
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$url = is_network_admin() ? network_admin_url( 'admin.php?page=w3tc_install' ) : admin_url( 'admin.php?page=w3tc_install' );
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throw new \Exception( sprintf(
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__( 'Encountered issue with CDN: %s. See %s for instructions of creating correct table.', 'w3-total-cache' ),
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$wpdb->last_error,
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'<a href="' . $url . '">' . __( 'Install page', 'w3-total-cache' ) . '</a>' ) );
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}
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else
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throw new \Exception( sprintf( __( 'Encountered issue with CDN: %s.', 'w3-total-cache' ), $wpdb->last_error ) );
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}
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return $result == 0;
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}
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}
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