<?php
namespace W3TC;

if ( !defined( 'W3TC' ) )
	die();

// when separate config is used - each blog has own uploads
// so nothing to upload from network admin
$upload_blogfiles_enabled = $cdn_mirror || !is_network_admin() ||
	!Util_Environment::is_using_master_config();

?>
<?php include W3TC_INC_DIR . '/options/common/header.php'; ?>
<p id="w3tc-options-menu">
	<?php _e( 'Jump to:', 'w3-total-cache' ); ?>
	<a href="#toplevel_page_w3tc_general"><?php _e( 'Main Menu', 'w3-total-cache' ); ?></a> |
	<a href="#general"><?php _e( 'General', 'w3-total-cache' ); ?></a> |
	<a href="#configuration"><?php _e( 'Configuration', 'w3-total-cache' ); ?></a> |
	<a href="#advanced"><?php _e( 'Advanced', 'w3-total-cache' ); ?></a> |
	<a href="#notes"><?php _e( 'Note(s)', 'w3-total-cache' ); ?></a>
</p>

<p>
	<?php echo sprintf(
	__( 'Content Delivery Network support via %1$s is currently %2$s.', 'w3-total-cache' ),
	'<strong>'.Cache::engine_name( $this->_config->get_string( 'cdn.engine' ) ).'</strong>',
	'<span class="w3tc-' . ( $cdn_enabled ? 'enabled">' . __( 'enabled', 'w3-total-cache' ) : 'disabled">' . __( 'disabled', 'w3-total-cache' ) ) . '</span>'
); ?>
</p>
<form id="w3tc_cdn" action="admin.php?page=<?php echo $this->_page; ?>" method="post">
	<p>
<?php if ( $cdn_mirror ): ?>
	Maximize <acronym title="Content Delivery Network">CDN</acronym> usage by <input id="cdn_rename_domain" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="modify attachment URLs" /> or
	<input id="cdn_import_library" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="importing attachments into the Media Library" />.
	<?php if ( Cdn_Util::can_purge( $cdn_engine ) ): ?>
		<input id="cdn_purge" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="Purge" /> objects from the <acronym title="Content Delivery Network">CDN</acronym> using this tool
	<?php endif; ?>
	<?php if ( $cdn_mirror_purge_all ): ?>
		or <input class="button" type="submit" name="w3tc_flush_cdn" value="purge CDN completely" />
	<?php endif; ?>
	<?php if ( Cdn_Util::can_purge( $cdn_engine ) ): ?>
		.
	<?php endif; ?>
<?php else: ?>
	<?php _e( 'Prepare the <acronym title="Content Delivery Network">CDN</acronym> by:', 'w3-total-cache' ) ?>
	<input id="cdn_import_library" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="<?php _e( 'importing attachments into the Media Library', 'w3-total-cache' ) ?>" />.
	Check <input id="cdn_queue" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="<?php _e( 'unsuccessful file transfers', 'w3-total-cache' ) ?>" /> <?php _e( 'if some objects appear to be missing.', 'w3-total-cache' ) ?>
	<?php if ( Cdn_Util::can_purge( $cdn_engine ) ): ?>
	<input id="cdn_purge" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="<?php _e( 'Purge', 'w3-total-cache' ) ?>" /> <?php _e( 'objects from the <acronym title="Content Delivery Network">CDN</acronym> if needed.', 'w3-total-cache' ) ?>
	<?php endif; ?>
	<input id="cdn_rename_domain" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" type="button" value="Modify attachment URLs" /> <?php _e( 'if the domain name of your site has ever changed.', 'w3-total-cache' ) ?>
<?php endif; ?>
	<?php echo Util_Ui::nonce_field( 'w3tc' ); ?>
	<input type="submit" name="w3tc_flush_browser_cache" value="<?php _e( 'Update media query string', 'w3-total-cache' ) ?>" <?php disabled( ! ( $browsercache_enabled && $browsercache_update_media_qs ) ) ?> class="button" /> <?php _e( 'to make existing file modifications visible to visitors with a primed cache.', 'w3-total-cache' ) ?>
</p>
</form>
<form id="cdn_form" action="admin.php?page=<?php echo $this->_page; ?>" method="post">
	<div class="metabox-holder">
		<?php Util_Ui::postbox_header( __( 'General', 'w3-total-cache' ), '', 'general' ); ?>
		<table class="form-table">
			<tr>
				<th<?php if ( $cdn_mirror ): ?> colspan="2"<?php else: ?> style="width: 300px;"<?php endif; ?>>
					<?php
	$force_value = ( $upload_blogfiles_enabled ? null : false );
$this->checkbox( 'cdn.uploads.enable', !$upload_blogfiles_enabled, '',
	true, $force_value );
?>
					<?php Util_Ui::e_config_label( 'cdn.uploads.enable' ) ?></label><br />
					<span class="description"><?php
_e( 'If checked, all attachments will be hosted with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' );
if ( !$upload_blogfiles_enabled )
	_e( '<br />To enable that, switch off "Use single network configuration file for all sites" option at General settings page and use specific settings for each blog.', 'w3-total-cache' );
?>
					</span>
				</th>
				<?php if ( ! $cdn_mirror ): ?>
				<td>
					<input id="cdn_export_library" class="button {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}"
						type="button" value="<?php _e( 'Upload attachments', 'w3-total-cache' ) ?>"
						<?php disabled( !$upload_blogfiles_enabled ) ?> />
				</td>
				<?php endif; ?>
			</tr>
			<tr>
				<th<?php if ( $cdn_mirror ): ?> colspan="2"<?php endif; ?>>
					<?php $this->checkbox( 'cdn.includes.enable' ) ?> <?php Util_Ui::e_config_label( 'cdn.includes.enable' ) ?></label><br />
					<span class="description"><?php _e( 'If checked, WordPress static core file types specified in the "wp-includes file types to upload" field below will be hosted with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</th>
				<?php if ( ! $cdn_mirror ): ?>
				<td>
					<input class="button cdn_export {type: 'includes', nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}"
						type="button" value="<?php _e( 'Upload includes files', 'w3-total-cache' ) ?>"
						/>
				</td>
				<?php endif; ?>
			</tr>
			<tr>
				<th<?php if ( $cdn_mirror ): ?> colspan="2"<?php endif; ?>>
					<?php $this->checkbox( 'cdn.theme.enable' ) ?> <?php Util_Ui::e_config_label( 'cdn.theme.enable' ) ?></label><br />
					<span class="description"><?php _e( 'If checked, all theme file types specified in the "theme file types to upload" field below will be hosted with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</th>
				<?php if ( ! $cdn_mirror ): ?>
				<td>
					<input class="button cdn_export {type: 'theme', nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}"
						type="button" value="<?php _e( 'Upload theme files', 'w3-total-cache' ) ?>"
						/>
				</td>
				<?php endif; ?>
			</tr>
			<tr>
				<th<?php if ( $cdn_mirror ): ?> colspan="2"<?php endif; ?>>
					<?php $this->checkbox( 'cdn.minify.enable', !$minify_enabled ) ?> <?php Util_Ui::e_config_label( 'cdn.minify.enable' ) ?></label><br />
					<span class="description"><?php _e( 'If checked, minified <acronym>CSS</acronym> and <acronym>JS</acronym> files will be hosted with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</th>
				<?php if ( ! $cdn_mirror ): ?>
				<td>
					<input class="button cdn_export {type: 'minify', nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}"
						type="button" value="<?php _e( 'Upload minify files', 'w3-total-cache' ) ?>"
						<?php disabled( !$minify_enabled ) ?> />
				</td>
				<?php endif; ?>
			</tr>
			<tr>
				<th<?php if ( $cdn_mirror ): ?> colspan="2"<?php endif; ?>>
					<?php $this->checkbox( 'cdn.custom.enable' ) ?> <?php Util_Ui::e_config_label( 'cdn.custom.enable' ) ?></label><br />
					<span class="description">
						<?php echo sprintf( __( 'If checked, any file names or paths specified in the "custom file list" field below will be hosted with the <acronym title="Content Delivery Network">CDN</acronym>. Supports masks (See <a href="%s">FAQ</a>)', 'w3-total-cache' ), network_admin_url( 'admin.php?page=w3tc_faq#q82' ) ); ?>
					</span>
				</th>
				<?php if ( ! $cdn_mirror ): ?>
				<td>
					<input class="button cdn_export {type: 'custom', nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}"
						type="button" value="<?php _e( 'Upload custom files', 'w3-total-cache' ) ?>"
						<?php disabled( !$upload_blogfiles_enabled ) ?> />
				</td>
				<?php endif; ?>
			</tr>
			<?php if ( ! $cdn_mirror ): ?>
			<tr>
				<th colspan="2">
					<?php $this->checkbox( 'cdn.force.rewrite' ) ?> <?php Util_Ui::e_config_label( 'cdn.force.rewrite' ) ?></label><br />
					<span class="description"><?php _e( 'If modified files are not always detected and replaced, use this option to over-write them.', 'w3-total-cache' ) ?></span>
				</th>
			</tr>
			<?php endif; ?>
			<?php if ( $cdn_supports_header ): ?>
			<tr>
				<th colspan="2">
					<?php $this->checkbox( 'cdn.canonical_header' ) ?> <?php Util_Ui::e_config_label( 'cdn.canonical_header' ) ?></label><br />
					<span class="description"><?php _e( 'Adds canonical <acronym title="Hypertext Transfer Protocol">HTTP</acronym> header to assets files.', 'w3-total-cache' ) ?></span>
				</th>
			</tr>
			<?php endif; ?>
		</table>

		<?php Util_Ui::button_config_save( 'cdn_general' ); ?>
		<?php Util_Ui::postbox_footer(); ?>

		<?php Util_Ui::postbox_header( __( 'Configuration: Objects', 'w3-total-cache' ), '', 'configuration' ); ?>
		<table class="form-table">
			<?php
if ( $cdn_engine == 'google_drive' || $cdn_engine == 'highwinds' ||
	$cdn_engine == 'maxcdn' ||
	$cdn_engine == 'rackspace_cdn' || $cdn_engine == 'rscf' ) {
	do_action( 'w3tc_settings_cdn_boxarea_configuration' );
} else if ( Cdn_Util::is_engine( $cdn_engine ) ) {
		include W3TC_INC_DIR . '/options/cdn/' . $cdn_engine . '.php';
	}
?>
		</table>

		<?php Util_Ui::button_config_save( 'cdn_configuration' ); ?>
		<?php Util_Ui::postbox_footer(); ?>

		<?php do_action( 'w3tc_settings_box_cdnfsd' ); ?>

		<?php Util_Ui::postbox_header( __( 'Advanced', 'w3-total-cache' ), '', 'advanced' ); ?>
		<table class="form-table">
			<tr>
				<th colspan="2">
					<?php $this->checkbox( 'cdn.reject.ssl' ) ?> <?php Util_Ui::e_config_label( 'cdn.reject.ssl' ) ?></label><br />
					<span class="description">When <acronym title="Secure Sockets Layer">SSL</acronym> pages are returned no <acronym title="Content Delivery Network">CDN</acronym> <acronym title="Uniform Resource Indicator">URL</acronym>s will appear in HTML pages.</span>
				</th>
			</tr>
			<tr>
 				<th colspan="2">
 					<?php $this->checkbox( 'cdn.admin.media_library' ) ?> <?php Util_Ui::e_config_label( 'cdn.admin.media_library' ) ?></label><br />
					<span class="description">All Media Library content will use CDN links on administration pages.</span>
				</th>
 			</tr>
			<tr>
 				<th colspan="2">
 					<?php $this->checkbox( 'cdn.cors_header' ) ?> Add <acronym title="Access-Control-Allow-Origin">CORS</acronym> header</label><br />
					<span class="description">Add <acronym title="Access-Control-Allow-Origin">CORS</acronym> headers to allow cross-domain assets usage.</span>
				</th>
 			</tr>

			<tr>
				<th colspan="2">
					<?php $this->checkbox( 'cdn.reject.logged_roles' ) ?> <?php Util_Ui::e_config_label( 'cdn.reject.logged_roles' ) ?></label><br />
					<span class="description"><?php _e( 'Select user roles that will use the origin server exclusively:', 'w3-total-cache' ) ?></span>

					<div id="cdn_reject_roles">
						<?php $saved_roles = $this->_config->get_array( 'cdn.reject.roles' ); ?>
						<input type="hidden" name="cdn__reject__roles" value="" /><br />
						<?php foreach ( get_editable_roles() as $role_name => $role_data ) : ?>
						<input type="checkbox" name="cdn__reject__roles[]" value="<?php echo $role_name ?>" <?php checked( in_array( $role_name, $saved_roles ) ) ?> id="role_<?php echo $role_name ?>" />
						<label for="role_<?php echo $role_name ?>"><?php echo $role_data['name'] ?></label>
						<?php endforeach; ?>
					</div>
				</th>
			</tr>
			<?php if ( ! $cdn_mirror ): ?>
			<tr>
				<th><label for="cdn_reject_uri"><?php Util_Ui::e_config_label( 'cdn.reject.uri' ) ?></label></th>
				<td>
					<textarea id="cdn_reject_uri" name="cdn__reject__uri"
						<?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
							  cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'cdn.reject.uri' ) ) ); ?></textarea><br />
					<span class="description"><?php echo sprintf( __( 'Always ignore the specified pages / directories. Supports regular expression (See <a href="%s">FAQ</a>' ), network_admin_url( 'admin.php?page=w3tc_faq#q82' ) ) ?></span>
				</td>
			</tr>
			<tr>
				<th colspan="2">
					<?php $this->checkbox( 'minify.upload', $this->_config->get_boolean( 'minify.auto' ) ) ?> <?php  _e( 'Automatically upload minify files', 'w3-total-cache' ) ?></label><br />
					<span class="description"><?php _e( 'If <acronym title="Content Delivery Network">CDN</acronym> is enabled (and not using the origin pull method), your minified files will be automatically uploaded.', 'w3-total-cache' ) ?></span>
				</th>
			</tr>
			<tr>
				<th colspan="2">
					<?php
$disabled = false;
$force_value = null;

if ( $this->_config->get_string( 'cdn.engine' ) == 'google_drive' ) {
	$disabled = true;
	$force_value = false;
}

$this->checkbox( 'cdn.autoupload.enabled', $disabled, '',
	true, $force_value );
?>
					<?php Util_Ui::e_config_label( 'cdn.autoupload.enabled' ) ?></label><br />
					<span class="description"><?php _e( 'Automatically attempt to find and upload changed files.', 'w3-total-cache' ) ?></span>
				</th>
			</tr>
			<tr>
				<th><label for="cdn_autoupload_interval"><?php Util_Ui::e_config_label( 'cdn.autoupload.interval' ) ?></label></th>
				<td>
					<input id="cdn_autoupload_interval" type="text"
					   name="cdn__autoupload__interval"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   value="<?php esc_attr_e( $this->_config->get_integer( 'cdn.autoupload.interval' ) ); ?>" size="8" /> <?php _e( 'seconds', 'w3-total-cache' ) ?><br />
					<span class="description"><?php _e( 'Specify the interval between upload of changed files.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_limit_interval"><?php Util_Ui::e_config_label( 'cdn.queue.interval' ) ?></label></th>
				<td>
					<input id="cdn_limit_interval" type="text"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   name="cdn__queue__interval" value="<?php esc_attr_e( $this->_config->get_integer( 'cdn.queue.interval' ) ); ?>" size="10" /> <?php _e( 'seconds', 'w3-total-cache' ) ?><br />
					<span class="description"><?php _e( 'The number of seconds to wait before upload attempt.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_limit_queue"><?php Util_Ui::e_config_label( 'cdn.queue.limit' ) ?></label></th>
				<td>
					<input id="cdn_limit_queue" type="text"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   name="cdn__queue__limit" value="<?php esc_attr_e( $this->_config->get_integer( 'cdn.queue.limit' ) ); ?>" size="10" /><br />
					<span class="description"><?php _e( 'Number of files processed per upload attempt.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<?php endif ?>
			<tr>
				<th style="width: 300px;"><label for="cdn_includes_files"><?php Util_Ui::e_config_label( 'cdn.includes.files' ) ?></label></th>
				<td>
					<input id="cdn_includes_files" type="text"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   name="cdn__includes__files" value="<?php esc_attr_e( $this->_config->get_string( 'cdn.includes.files' ) ); ?>" size="100" /><br />
					<span class="description"><?php _e( 'Specify the file types within the WordPress core to host with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_theme_files"><?php Util_Ui::e_config_label( 'cdn.theme.files' ) ?></label></th>
				<td>
					<input id="cdn_theme_files" type="text" name="cdn__theme__files"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   value="<?php esc_attr_e( $this->_config->get_string( 'cdn.theme.files' ) ); ?>" size="100" /><br />
					<span class="description"><?php _e( 'Specify the file types in the active theme to host with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_import_files"><?php Util_Ui::e_config_label( 'cdn.import.files' ) ?></label></th>
				<td>
					<input id="cdn_import_files" type="text" name="cdn__import__files"
					   <?php Util_Ui::sealing_disabled( 'cdn.' ) ?>
					   value="<?php esc_attr_e( $this->_config->get_string( 'cdn.import.files' ) ); ?>" size="100" /><br />
					<span class="description"><?php _e( 'Automatically import files hosted with 3rd parties of these types (if used in your posts / pages) to your media library.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_custom_files"><?php Util_Ui::e_config_label( 'cdn.custom.files' ) ?></label></th>
				<td>
					<textarea id="cdn_custom_files" name="cdn__custom__files"
						<?php Util_Ui::sealing_disabled( 'cdn.' ) ?> cols="40"
						rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'cdn.custom.files' ) ) ); ?></textarea><br />
					<span class="description"><?php _e( 'Specify any files outside of theme or other common directories to host with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?>
						<?php if ( Util_Environment::is_wpmu() ): ?>
						<br />
						<?php _e( 'To upload files in blogs.dir for current blog write wp-content/&lt;currentblog&gt;/.', 'w3-total-cache' ) ?>
						<?php endif ?>
					</span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_reject_ua"><?php Util_Ui::e_config_label( 'cdn.reject.ua' ) ?></label></th>
				<td>
					<textarea id="cdn_reject_ua" name="cdn__reject__ua" cols="40"
						<?php Util_Ui::sealing_disabled( 'cdn.' ) ?> rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'cdn.reject.ua' ) ) ); ?></textarea><br />
					<span class="description"><?php _e( 'Specify user agents that should not access files hosted with the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th><label for="cdn_reject_files"><?php Util_Ui::e_config_label( 'cdn.reject.files' ) ?></label></th>
				<td>
					<textarea id="cdn_reject_files" name="cdn__reject__files"
						<?php Util_Ui::sealing_disabled( 'cdn.' ) ?> cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'cdn.reject.files' ) ) ); ?></textarea><br />
					<span class="description"><?php _e( 'Specify the path of files that should not use the <acronym title="Content Delivery Network">CDN</acronym>.', 'w3-total-cache' ) ?></span>
				</td>
			</tr>
			<tr>
				<th colspan="2">
					<input type="hidden" name="set_cookie_domain_old" value="<?php echo (int) $set_cookie_domain; ?>" />
					<input type="hidden" name="set_cookie_domain_new" value="0" />
					<label><input type="checkbox" name="set_cookie_domain_new"
						<?php Util_Ui::sealing_disabled( 'cdn.' ) ?> value="1"<?php checked( $set_cookie_domain, true ); ?> /> <?php printf( __( 'Set cookie domain to &quot;%s&quot', 'w3-tota-cachel' ),  htmlspecialchars( $cookie_domain ) ) ?></label>
					<br /><span class="description"><?php _e( 'If using subdomain for <acronym title="Content Delivery Network">CDN</acronym> functionality, this setting helps prevent new users from sending cookies in requests to the <acronym title="Content Delivery Network">CDN</acronym> subdomain.', 'w3-total-cache' ) ?></span>
				</th>
			</tr>
		</table>

		<?php Util_Ui::button_config_save( 'cdn_advanced' ); ?>
		<?php Util_Ui::postbox_footer(); ?>

		<?php Util_Ui::postbox_header( __( 'Note(s):', 'w3-total-cache' ), '', 'notes' ); ?>
		<table class="form-table">
			<tr>
				<th colspan="2">
					<ul>
						<li><?php _e( 'You can use placeholders {wp_content_dir}, {plugins_dir}, {uploads_dir} instead of writing folder paths (wp-content, wp-content/plugins, wp-content/uploads).', 'w3-total-cache' ) ?></li>
						<li><?php _e( 'If using Amazon Web Services or Self-Hosted <acronym title="Content Delivery Network">CDN</acronym> types, enable <acronym title="Hypertext Transfer Protocol">HTTP</acronym> compression in the "Media &amp; Other Files" section on <a href="admin.php?page=w3tc_browsercache">Browser Cache</a> Settings tab.', 'w3-total-cache' ) ?></li>
					</ul>
				</th>
			</tr>
		</table>
		<?php Util_Ui::postbox_footer(); ?>
	</div>
</form>
<?php include W3TC_INC_DIR . '/options/common/footer.php'; ?>