<?php
namespace W3TC;

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

?>
<?php include W3TC_INC_DIR . '/options/common/header.php'; ?>

<script type="text/javascript">/*<![CDATA[*/
    var minify_templates = {};
    <?php foreach ( $templates as $theme_key => $theme_templates ): ?>
    minify_templates['<?php echo addslashes( $theme_key ); ?>'] = {};
    <?php foreach ( $theme_templates as $theme_template_key => $theme_template_name ): ?>
    minify_templates['<?php echo addslashes( $theme_key ); ?>']['<?php echo addslashes( $theme_template_key ); ?>'] = '<?php echo addslashes( $theme_template_name ); ?>';
    <?php endforeach; ?>
    <?php endforeach; ?>
/*]]>*/</script>

<form action="admin.php?page=<?php echo $this->_page; ?>" method="post">
    <p>
        <?php echo sprintf( __( 'Minify via %s is currently %s.', 'w3-total-cache' ), Cache::engine_name( $this->_config->get_string( 'minify.engine' ) ) , '<span class="w3tc-' . ( $minify_enabled ? 'enabled">' . __( 'enabled', 'w3-total-cache' ) : 'disabled">' . __( 'disabled', 'w3-total-cache' ) ) . '</span>' ); ?>
    </p>
    <p>
		<?php
echo sprintf( __( 'To rebuild the minify cache use the %s operation.', 'w3-total-cache' ),
	Util_Ui::nonce_field( 'w3tc' ) . '<input type="submit" name="w3tc_flush_minify" value="' . __( 'empty cache', 'w3-total-cache' ) . '"' . disabled( $minify_enabled, false, false ) . ' class="button" />' );
?>
        <?php if ( !$auto ): ?>
            <?php _e( 'Get minify hints using the', 'w3-total-cache' ); ?>
            <input type="button" class="button button-minify-recommendations {nonce: '<?php echo wp_create_nonce( 'w3tc' ); ?>'}" value="<?php _e( 'help', 'w3-total-cache' ); ?>" />
            <?php _e( 'wizard.', 'w3-total-cache' ); ?>
        <?php endif; ?>
        <?php echo sprintf( __( '%s to make existing file modifications visible to visitors with a primed cache.', 'w3-total-cache' ),
	'<input type="submit" name="w3tc_flush_browser_cache" value="'. __( 'Update media query string', 'w3-total-cache' ) . '"' . disabled( ! ( $browsercache_enabled && $browsercache_update_media_qs ), true, false ) . ' class="button" />' );
?>
    </p>
</form>

<form id="minify_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 colspan="2">
                    <?php

$this->checkbox( 'minify.rewrite',
	$minify_rewrite_disabled, '', true,
	( !Util_Rule::can_check_rules() ? false : null ) );
?> <?php Util_Ui::e_config_label( 'minify.rewrite' ) ?></label><br />
                    <span class="description"><?php _e( 'If disabled, <acronym title="Cascading Style Sheet">CSS</acronym> and <acronym title="JavaScript">JS</acronym> embeddings will use GET variables instead of "fancy" links.', 'w3-total-cache' ); ?></span>
                </th>
            </tr>
            <tr>
                <th colspan="2">
                    <?php $this->checkbox( 'minify.reject.logged' ) ?> <?php Util_Ui::e_config_label( 'minify.reject.logged' ) ?></label><br />
                    <span class="description"><?php _e( 'Authenticated users will not receive minified pages if this option is enabled.', 'w3-total-cache' ); ?></span>
                </th>
            </tr>
            <?php
Util_Ui::config_item( array(
		'key' => 'minify.error.notification',
		'control' => 'selectbox',
		'selectbox_values' => array(
			'' => __( 'Disabled', 'w3-total-cache' ),
			'admin' => __( 'Admin Notification', 'w3-total-cache' ),
			'email' => __( 'Email Notification', 'w3-total-cache' ),
			'admin,email' => __( 'Both Admin &amp; Email Notification',
				'w3-total-cache' )
		),
		'description' => __( 'Notify when minify cache creation errors occur.',
			'w3-total-cache' )
	) );
?>
        </table>

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

        <?php Util_Ui::postbox_header( __( '<acronym title="Hypertext Markup Language">HTML</acronym> &amp; <acronym title="eXtensible Markup Language">XML</acronym>', 'w3-total-cache' ), '', 'html_xml' ); ?>
        <table class="form-table">
            <tr>
                <th><?php _e( '<acronym title="Hypertext Markup Language">HTML</acronym> minify settings:', 'w3-total-cache' ); ?></th>
                <td>
                    <?php $this->checkbox( 'minify.html.enable' ) ?> <?php Util_Ui::e_config_label( 'minify.html.enable' ) ?></label><br />
                    <?php $this->checkbox( 'minify.html.inline.css', false, 'html_' ) ?> <?php Util_Ui::e_config_label( 'minify.html.inline.css' ) ?></label><br />
                    <?php $this->checkbox( 'minify.html.inline.js', false, 'html_' ) ?> <?php Util_Ui::e_config_label( 'minify.html.inline.js' ) ?></label><br />
                    <?php $this->checkbox( 'minify.html.reject.feed', false, 'html_' ) ?> <?php Util_Ui::e_config_label( 'minify.html.reject.feed' ) ?></label><br />
                    <?php
$html_engine_file = '';

switch ( $html_engine ) {
case 'html':
case 'htmltidy':
	$html_engine_file = W3TC_INC_DIR . '/options/minify/' . $html_engine . '.php';
	break;
}

if ( file_exists( $html_engine_file ) ) {
	include $html_engine_file;
}
?>
                </td>
            </tr>
            <tr>
                <th><label for="minify_html_comments_ignore"><?php Util_Ui::e_config_label( 'minify.html.comments.ignore' ) ?></label></th>
                <td>
                    <textarea id="minify_html_comments_ignore"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                        name="minify__html__comments__ignore" class="html_enabled" cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.html.comments.ignore' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Do not remove comments that contain these terms.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <?php
$html_engine_file2 = '';

switch ( $html_engine_file2 ) {
case 'html':
case 'htmltidy':
	$html_engine_file = W3TC_INC_DIR . '/options/minify/' . $html_engine . '2.php';
	break;
}

if ( file_exists( $html_engine_file2 ) ) {
	include $html_engine_file2;
}
?>
        </table>

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

        <?php Util_Ui::postbox_header( __( '<acronym title="JavaScript">JS</acronym>', 'w3-total-cache' ), '', 'js' ); ?>
        <table class="form-table">
            <tr>
                <th><?php _e( '<acronym title="JavaScript">JS</acronym> minify settings:', 'w3-total-cache' ); ?></th>
                <td>
                    <?php $this->checkbox( 'minify.js.enable' ) ?> <?php Util_Ui::e_config_label( 'minify.js.enable' ) ?></label><br />
                    <fieldset><legend><?php _e( 'Operations in areas:', 'w3-total-cache' ); ?></legend>
                        <table id="minify_table">
                            <tr>
                                <td></td>
                                <td></td>
                                <td class="options"><?php Util_Ui::e_config_label( 'minify.js.header.embed_type' ) ?></td>
                            </tr>
                            <tr>
                                <td class="placement">
                                    <?php _e( 'Before <span class="html-tag">&lt;/head&gt;', 'w3-total-cache' ); ?></span>
                                </td>
                                <td class="options">
                                    <?php if ( !$auto ): ?>
                                        <?php $this->radio( 'minify.js.combine.header', false, false, 'js_' ) ?> <?php _e( 'Minify', 'w3-total-cache' ); ?> </label> <?php $this->radio( 'minify.js.combine.header', true, false, 'js_' ) ?> <?php Util_Ui::e_config_label( 'minify.js.combine.header' ) ?></label>
                                    <?php endif; ?>
                                </td>
                                <td class="options">
                                    <select id="js_use_type_header" name="minify__js__header__embed_type" class="js_enabled">
                                        <option value="blocking" <?php selected( 'blocking' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Default (blocking)', 'w3-total-cache' ); ?></option>
                                        <option value="nb-js" <?php selected( 'nb-js' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Non-blocking using JS', 'w3-total-cache' ); ?></option>
                                        <option value="nb-async" <?php selected( 'nb-async' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Non-blocking using "async"', 'w3-total-cache' ); ?></option>
                                        <option value="nb-defer" <?php selected( 'nb-defer' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Non-blocking using "defer"', 'w3-total-cache' ); ?></option>
                                        <?php if ( !$auto ): ?>
            								<option value="extsrc" <?php selected( 'extsrc' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Non-blocking using "extsrc"', 'w3-total-cache' ); ?></option>
                                            <option value="asyncsrc" <?php selected( 'asyncsrc' , $this->_config->get_string( 'minify.js.header.embed_type' ) ) ?>><?php _e( 'Non-blocking using "asyncsrc"', 'w3-total-cache' ); ?></option>
                                        <?php endif; ?>
                                    </select>
                                </td>
                            <tr>
                                <td class="placement"><?php Util_Ui::e_config_label( 'minify.js.body.embed_type' ) ?></td>
                                <td class="options">
                                    <?php if ( !$auto ): ?>
                                        <?php $this->radio( 'minify.js.combine.body', false, $auto, 'js_' ) ?> <?php _e( 'Minify', 'w3-total-cache' ); ?> </label> <?php $this->radio( 'minify.js.combine.body', true ) ?> <?php Util_Ui::e_config_label( 'minify.js.combine.body' ) ?></label>
                                    <?php endif; ?>
                                </td>
                                <td class="options">
                                    <select id="js_use_type_body" name="minify__js__body__embed_type" class="js_enabled">
                                        <option value="blocking" <?php selected( 'blocking' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Default (blocking)', 'w3-total-cache' ); ?></option>
                                        <option value="nb-js" <?php selected( 'nb-js' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Non-blocking using JS', 'w3-total-cache' ); ?></option>
                                        <option value="nb-async" <?php selected( 'nb-async' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Non-blocking using "async"', 'w3-total-cache' ); ?></option>
                                        <option value="nb-defer" <?php selected( 'nb-defer' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Non-blocking using "defer"', 'w3-total-cache' ); ?></option>
                                        <?php if ( !$auto ): ?>
                                            <option value="extsrc" <?php selected( 'extsrc' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Non-blocking using "extsrc"', 'w3-total-cache' ); ?></option>
                                            <option value="asyncsrc" <?php selected( 'asyncsrc' , $this->_config->get_string( 'minify.js.body.embed_type' ) ) ?>><?php _e( 'Non-blocking using "asyncsrc"', 'w3-total-cache' ); ?></option>
                                        <?php endif; ?>
                                    </select>
                                </td>
                            </tr>
                            <?php if ( !$auto ): ?>
                            <tr>
                                <td class="placement"><?php Util_Ui::e_config_label( 'minify.js.footer.embed_type' ) ?></td>
                                <td class="options">
                                    <?php $this->radio( 'minify.js.combine.footer', false, $auto, 'js_' ) ?> <?php _e( 'Minify', 'w3-total-cache' ); ?> </label> <?php $this->radio( 'minify.js.combine.footer', true ) ?> <?php Util_Ui::e_config_label( 'minify.js.combine.footer' ) ?></label>
                                </td>
                                <td class="options">
                                    <select id="js_use_type_footer" name="minify__js__footer__embed_type" class="js_enabled">
                                        <option value="blocking" <?php selected( 'blocking' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Default (blocking)', 'w3-total-cache' ); ?></option>
                                        <option value="nb-js" <?php selected( 'nb-js' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Non-blocking using JS', 'w3-total-cache' ); ?></option>
                                        <option value="nb-async" <?php selected( 'nb-async' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Non-blocking using "async"', 'w3-total-cache' ); ?></option>
                                        <option value="nb-defer" <?php selected( 'nb-defer' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Non-blocking using "defer"', 'w3-total-cache' ); ?></option>
                                        <option value="extsrc" <?php selected( 'extsrc' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Non-blocking using "extsrc"', 'w3-total-cache' ); ?></option>
                                        <option value="asyncsrc" <?php selected( 'asyncsrc' , $this->_config->get_string( 'minify.js.footer.embed_type' ) ) ?>><?php _e( 'Non-blocking using "asyncsrc"', 'w3-total-cache' ); ?></option>
                                    </select>
                                </td>
                            </tr>
                            <?php endif; ?>
                        </table>
                    </fieldset>
                    <?php if ( $auto ): ?>
                        <p>
                            <?php $this->radio( 'minify.js.combine.header', false, false, 'js_' ) ?> <?php _e( 'Minify', 'w3-total-cache' ); ?> </label> <?php $this->radio( 'minify.js.combine.header', true, false, 'js_' ) ?> <?php Util_Ui::e_config_label( 'minify.js.combine.header' ) ?></label>
                        </p>
                    <?php endif; ?>

                    <?php
$js_engine_file = '';

switch ( $js_engine ) {
case 'js':
case 'yuijs':
case 'ccjs':
	$js_engine_file = W3TC_INC_DIR . '/options/minify/' . $js_engine . '.php';
	break;
}

if ( file_exists( $js_engine_file ) ) {
	include $js_engine_file;
}
?>
                </td>
            </tr>
            <?php
$js_engine_file2 = '';

switch ( $js_engine ) {
case 'js':
case 'yuijs':
case 'ccjs':
case 'googleccjs':
	$js_engine_file2 = W3TC_INC_DIR . '/options/minify/' . $js_engine . '2.php';
	break;
}

if ( file_exists( $js_engine_file2 ) ) {
	include $js_engine_file2;
}
?>
            <?php if ( !$auto ): ?>
            <tr>
                <th><?php _e( '<acronym title="JavaScript">JS</acronym> file management:', 'w3-total-cache' ); ?></th>
                <td>
                    <p>
                        <label>
                            <?php _e( 'Theme:', 'w3-total-cache' ); ?>
                            <select id="js_themes" class="js_enabled" name="js_theme"
                                <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                                <?php foreach ( $themes as $theme_key => $theme_name ): ?>
                                <option value="<?php echo esc_attr( $theme_key ); ?>"<?php selected( $theme_key, $js_theme ); ?>><?php echo htmlspecialchars( $theme_name ); ?><?php if ( $theme_key == $js_theme ): ?> (active)<?php endif; ?></option>
                                <?php endforeach; ?>
                            </select>
                        </label>
                        <br /><span class="description"><?php _e( 'Files are minified by template. First select the theme to manage, then add scripts used in all templates to the "All Templates" group. Use the menu above to manage scripts unique to a specific template. If necessary drag &amp; drop to resolve dependency issues (due to incorrect order).', 'w3-total-cache' ); ?></span>
                    </p>
                    <ul id="js_files" class="minify-files">
                    <?php foreach ( $js_groups as $js_theme => $js_templates ): if ( isset( $templates[$js_theme] ) ): ?>
                        <?php $index = 0; foreach ( $js_templates as $js_template => $js_locations ): ?>
                            <?php foreach ( (array) $js_locations as $js_location => $js_config ): ?>
                                <?php if ( ! empty( $js_config['files'] ) ): foreach ( (array) $js_config['files'] as $js_file ): $index++; ?>
                                <li>
                                    <table>
                                        <tr>
                                            <th>&nbsp;</th>
                                            <th><?php _e( 'File URI:', 'w3-total-cache' ); ?></th>
                                            <th><?php _e( 'Template:', 'w3-total-cache' ); ?></th>
                                            <th colspan="3"><?php _e( 'Embed Location:', 'w3-total-cache' ); ?></th>
                                        </tr>
                                        <tr>
                                            <td><?php echo $index; ?>.</td>
                                            <td>
                                                <input class="js_enabled" type="text"
                                                     <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                                                     name="js_files[<?php echo esc_attr( $js_theme ); ?>][<?php echo esc_attr( $js_template ); ?>][<?php echo esc_attr( $js_location ); ?>][]" value="<?php echo htmlspecialchars( $js_file );  /* search w3tc-url-escaping */ ?>" size="70" />
                                            </td>
                                            <td>
                                                <select class="js_file_template js_enabled" <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                                                    <?php foreach ( $templates[$js_theme] as $theme_template_key => $theme_template_name ): ?>
                                                    <option value="<?php echo esc_attr( $theme_template_key ); ?>"<?php selected( $theme_template_key, $js_template ); ?>><?php echo esc_attr( $theme_template_name ); ?></option>
                                                    <?php endforeach; ?>
                                                </select>
                                            </td>
                                            <td>
                                                <select class="js_file_location js_enabled" <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                                                    <option value="include" <?php selected( $js_location, 'include' ) ?>><?php _e( 'Embed in &lt;head&gt;', 'w3-total-cache' ); ?></option>
                                                    <option value="include-body" <?php selected( $js_location, 'include-body' ) ?>><?php _e( 'Embed after &lt;body&gt;', 'w3-total-cache' ); ?></option>
                                                    <option value="include-footer" <?php selected( $js_location, 'include-footer' ) ?>><?php _e( 'Embed before &lt;/body&gt;', 'w3-total-cache' ); ?></option>
                                                </select>
                                            </td>
                                            <td>
                                                <input class="js_file_delete js_enabled button" type="button" value="<?php _e( 'Delete', 'w3-total-cache' ); ?>" />
                                                <input class="js_file_verify js_enabled button" type="button" value="<?php _e( 'Verify URI', 'w3-total-cache' ); ?>" />
                                            </td>
                                        </tr>
                                    </table>
                                </li>
                                <?php endforeach; endif; ?>
                            <?php endforeach; ?>
                        <?php endforeach; ?>
                    <?php endif; endforeach; ?>
                    </ul>
                    <div id="js_files_empty" class="w3tc-empty" style="display: none;"><?php _e( 'No <acronym title="JavaScript">JS</acronym> files added', 'w3-total-cache' ); ?></div>
                    <input id="js_file_add" class="js_enabled button" type="button" value="<?php _e( 'Add a script', 'w3-total-cache' ); ?>" />
                </td>
            </tr>
            <?php endif; ?>
            <?php
Util_Ui::config_item( array(
        'key' => 'minify.js.http2push',
        'label' => '<acronym title="Hypertext Markup Language">HTTP</acronym>/2 push',
        'control' => 'checkbox',
        'checkbox_label' => __( 'Enable', 'w3-total-cache' ),
        'description' => __( 'For better performance, send files to browser before they are requested when using the <acronym title="Hypertext Markup Language">HTTP</acronym>/2 protocol.',
            'w3-total-cache' ) .
            ( $this->_config->get_string( 'pgcache.engine' ) != 'file_generic' ? '' :
                __( ' <br /><b>Not supported by "Disk: Enhanced" page cache engine</b>', 'w3-total-cache' ) )
    ) ); ?>
        </table>

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

        <?php Util_Ui::postbox_header( __( '<acronym title="Cascading Style Sheet">CSS</acronym>', 'w3-total-cache' ), '', 'css' ); ?>
        <table class="form-table">
            <tr>
                <th><?php _e( '<acronym title="Cascading Style Sheet">CSS</acronym> minify settings:', 'w3-total-cache' ); ?></th>
                <td>
                    <?php $this->checkbox( 'minify.css.enable' ) ?> <?php Util_Ui::e_config_label( 'minify.css.enable' ) ?></label><br />
                    <?php $this->checkbox( 'minify.css.combine', false, 'css_' ) ?> <?php Util_Ui::e_config_label( 'minify.css.combine' ) ?></label><br />
                    <?php
$css_engine_file = '';

switch ( $css_engine ) {
case 'css':
case 'yuicss':
case 'csstidy':
	$css_engine_file = W3TC_INC_DIR . '/options/minify/' . $css_engine . '.php';
	break;
}

if ( file_exists( $css_engine_file ) ) {
	include $css_engine_file;
}
?>
                </td>
            </tr>
            <tr>
                <th><label for="minify_css_import"><?php Util_Ui::e_config_label( 'minify.css.imports' ) ?></label></th>
                <td>
                    <select id="minify_css_import" class="css_enabled" name="minify__css__imports"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                        <?php foreach ( $css_imports_values as $css_imports_key => $css_imports_value ): ?>
                        <option value="<?php echo esc_attr( $css_imports_key ); ?>"<?php selected( $css_imports, $css_imports_key ); ?>><?php echo $css_imports_value; ?></option>
                        <?php endforeach; ?>
                    </select>
                </td>
            </tr>
            <?php
$css_engine_file2 = '';

switch ( $css_engine ) {
case 'css':
case 'yuicss':
case 'csstidy':
	$css_engine_file2 = W3TC_INC_DIR . '/options/minify/' . $css_engine . '2.php';
	break;
}

if ( file_exists( $css_engine_file2 ) ) {
	include $css_engine_file2;
}
?>
            <?php if ( !$auto ): ?>
            <tr>
                <th><?php _e( '<acronym title="Cascading Style Sheet">CSS</acronym> file management:', 'w3-total-cache' ); ?></th>
                <td>
                    <p>
                        <label>
                            <?php _e( 'Theme:', 'w3-total-cache' ); ?>
                            <select id="css_themes" class="css_enabled" name="css_theme"
                                <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                                <?php foreach ( $themes as $theme_key => $theme_name ): ?>
                                <option value="<?php echo esc_attr( $theme_key ); ?>"<?php selected( $theme_key, $css_theme ); ?>><?php echo htmlspecialchars( $theme_name ); ?><?php if ( $theme_key == $css_theme ): ?> (active)<?php endif; ?></option>
                                <?php endforeach; ?>
                            </select>
                        </label>
                        <br /><span class="description"><?php _e( 'Files are minified by template. First select the theme to manage, then add style sheets used in all templates to the "All Templates" group. Use the menu above to manage style sheets unique to a specific template. If necessary drag &amp; drop to resolve dependency issues (due to incorrect order).', 'w3-total-cache' ); ?></span>
                    </p>
                    <ul id="css_files" class="minify-files">
                    <?php foreach ( $css_groups as $css_theme => $css_templates ): if ( isset( $templates[$css_theme] ) ): ?>
                        <?php $index = 0; foreach ( $css_templates as $css_template => $css_locations ): ?>
                            <?php foreach ( (array) $css_locations as $css_location => $css_config ): ?>
                                <?php if ( ! empty( $css_config['files'] ) ): foreach ( (array) $css_config['files'] as $css_file ): $index++; ?>
                                <li>
                                    <table>
                                        <tr>
                                            <th>&nbsp;</th>
                                            <th><?php _e( 'File URI:', 'w3-total-cache' ); ?></th>
                                            <th colspan="2"><?php _e( 'Template:', 'w3-total-cache' ); ?></th>
                                        </tr>
                                        <tr>
                                            <td><?php echo $index; ?>.</td>
                                            <td>
                                                <input class="css_enabled" type="text"
                                                    <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                                                    name="css_files[<?php echo esc_attr( $css_theme ); ?>][<?php echo esc_attr( $css_template ); ?>][<?php echo esc_attr( $css_location ); ?>][]" value="<?php echo htmlspecialchars( $css_file );  /* search w3tc-url-escaping */ ?>" size="70" /><br />
                                            </td>
                                            <td>
                                                <select class="css_file_template css_enabled" <?php Util_Ui::sealing_disabled( 'minify.' ) ?>>
                                                <?php foreach ( $templates[$css_theme] as $theme_template_key => $theme_template_name ): ?>
                                                    <option value="<?php echo esc_attr( $theme_template_key ); ?>"<?php selected( $theme_template_key, $css_template ); ?>><?php echo esc_attr( $theme_template_name ); ?></option>
                                                <?php endforeach; ?>
                                                </select>
                                            </td>
                                            <td>
                                                <input class="css_file_delete css_enabled button" type="button" value="<?php _e( 'Delete', 'w3-total-cache' ); ?>" />
                                                <input class="css_file_verify css_enabled button" type="button" value="<?php _e( 'Verify URI', 'w3-total-cache' ); ?>" />
                                            </td>
                                        </tr>
                                    </table>
                                </li>
                                <?php endforeach; endif; ?>
                            <?php endforeach; ?>
                        <?php endforeach; ?>
                    <?php endif; endforeach; ?>
                    </ul>
                    <div id="css_files_empty" class="w3tc-empty" style="display: none;"><?php _e( 'No <acronym title="Cascading Style Sheet">CSS</acronym> files added', 'w3-total-cache' ); ?></div>
                    <input id="css_file_add" class="css_enabled button" type="button" value="<?php _e( 'Add a style sheet', 'w3-total-cache' ); ?>" />
                </td>
            </tr>
            <?php endif; ?>
            <?php
Util_Ui::config_item( array(
        'key' => 'minify.css.http2push',
        'label' => '<acronym title="Hypertext Markup Language">HTTP</acronym>/2 push',
        'control' => 'checkbox',
        'checkbox_label' => __( 'Enable', 'w3-total-cache' ),
        'description' => __( 'For better performance, send files to browser before they are requested when using the <acronym title="Hypertext Markup Language">HTTP</acronym>/2 protocol.',
            'w3-total-cache' ) .
            ( $this->_config->get_string( 'pgcache.engine' ) != 'file_generic' ? '' :
                __( ' <br /><b>Not supported by "Disk: Enhanced" page cache engine</b>', 'w3-total-cache' ) )
    ) ); ?>
        </table>

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

        <?php Util_Ui::postbox_header( __( 'Advanced', 'w3-total-cache' ), '', 'advanced' ); ?>
        <table class="form-table">
<?php
if ( $this->_config->get_string( 'minify.engine' ) == 'memcached' ) {
	$module = 'minify';
	include W3TC_INC_DIR . '/options/parts/memcached.php';
} elseif ( $this->_config->get_string( 'minify.engine' ) == 'redis' ) {
	$module = 'minify';
	include W3TC_INC_DIR . '/options/parts/redis.php';
}
?>
            <tr>
                <th><label for="minify_lifetime"><?php Util_Ui::e_config_label( 'minify.lifetime' ) ?></label></th>
                <td>
                    <input id="minify_lifetime" type="text" name="minify__lifetime"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                        value="<?php echo esc_attr( $this->_config->get_integer( 'minify.lifetime' ) ); ?>" size="8" /> <?php _e( 'seconds', 'w3-total-cache' ); ?><br />
                    <span class="description"><?php _e( 'Specify the interval between download and update of external files in the minify cache. Hint: 6 hours is 21600 seconds. 12 hours is 43200 seconds. 24 hours is 86400 seconds.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th><label for="minify_file_gc"><?php Util_Ui::e_config_label( 'minify.file.gc' ) ?></label></th>
                <td>
                    <input id="minify_file_gc" type="text" name="minify__file__gc"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                        value="<?php echo esc_attr( $this->_config->get_integer( 'minify.file.gc' ) ); ?>" size="8"<?php if ( $this->_config->get_string( 'minify.engine' ) != 'file' ): ?> disabled="disabled"<?php endif; ?> /> <?php _e( 'seconds', 'w3-total-cache' ); ?>
                    <br /><span class="description"><?php _e( 'If caching to disk, specify how frequently expired cache data is removed. For busy sites, a lower value is best.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th><label for="minify_reject_uri"><?php Util_Ui::e_config_label( 'minify.reject.uri' ) ?></label></th>
                <td>
                    <textarea id="minify_reject_uri" name="minify__reject__uri"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?> cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.reject.uri' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Always ignore the specified pages / directories. Use relative paths. Omit: protocol, hostname, leading forward slash and query strings.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th><label for="minify_reject_files_js"><?php Util_Ui::e_config_label( 'minify.reject.files.js' ) ?></label></th>
                <td>
                    <textarea id="minify_reject_files_js" name="minify__reject__files__js"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?> cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.reject.files.js' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Always ignore the specified <acronym title="JavaScript">JS</acronym> files. Use relative paths. Omit: protocol, hostname, leading forward slash and query strings.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th><label for="minify_reject_files_css"><?php Util_Ui::e_config_label( 'minify.reject.files.css' ) ?></label></th>
                <td>
                    <textarea id="minify_reject_files_css" name="minify__reject__files__css"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?> cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.reject.files.css' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Always ignore the specified <acronym title="Cascading Style Sheet">CSS</acronym> files. Use relative paths. Omit: protocol, hostname, leading forward slash and query strings.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th><label for="minify_reject_ua"><?php Util_Ui::e_config_label( 'minify.reject.ua' ) ?></label></th>
                <td>
                    <textarea id="minify_reject_ua" name="minify__reject__ua"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                        cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.reject.ua' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Specify user agents that will never receive minified content.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <?php if ( $auto ): ?>
            <tr>
                <th><label for="minify_cache_files"><?php Util_Ui::e_config_label( 'minify.cache.files' ) ?></label></th>
                <td>
                    <textarea id="minify_cache_files" name="minify__cache__files"
                        <?php Util_Ui::sealing_disabled( 'minify.' ) ?>
                              cols="40" rows="5"><?php echo esc_textarea( implode( "\r\n", $this->_config->get_array( 'minify.cache.files' ) ) ); ?></textarea><br />
                    <span class="description"><?php _e( 'Specify external files/libraries that should be combined.', 'w3-total-cache' ); ?></span>
                </td>
            </tr>
            <tr>
                <th colspan="2">
                    <?php $this->checkbox( 'minify.cache.files_regexp', false, '', true, null ); ?>
                    <?php _e( 'Use Regular Expressions for file name matching', 'w3-total-cache' ) ?><br />
                    <span class="description"><?php _e( 'If external script file names vary, use regular expressions in the "Include external files/libraries" field to simplify matching.', 'w3-total-cache' ); ?></span>
                </th>
            </tr>
            <?php endif; ?>
        </table>

        <?php Util_Ui::button_config_save( 'minify_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( 'Enable <acronym title="Hypertext Transfer Protocol">HTTP</acronym> compression in the "Cascading Style Sheets &amp; JavaScript" section on <a href="admin.php?page=w3tc_browsercache">Browser Cache</a> Settings tab.', 'w3-total-cache' ); ?></li>
                        <li><?php _e( 'The <acronym title="Time to Live">TTL</acronym> of page cache files is set via the "Expires header lifetime" field in the "Cascading Style Sheets &amp; JavaScript" 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'; ?>
