88 lines
4.8 KiB
PHP
88 lines
4.8 KiB
PHP
<?php if (!defined('WPO_VERSION')) die('No direct access allowed'); ?>
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<div class="wpo_section wpo_group">
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<h3 class="wpo-first-child"><?php esc_html_e('Browser static file caching settings (via headers)', 'wp-optimize');?></h3>
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<p>
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<?php echo esc_html__("Browser static file caching uses HTTP response headers to advise a visitor's browser to cache non-changing files for a while, so that it doesn't attempt to retrieve them upon every visit.", 'wp-optimize').' '.sprintf('<a href="%s" target="_blank">%s</a>', esc_url($info_link), esc_html__('Follow this link to get more information.', 'wp-optimize')); ?>
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</p>
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<div class="wpo-fieldgroup">
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<?php if ($is_cloudflare_site) : ?>
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<p class="wpo-enabled"><span class="dashicons dashicons-yes"></span>
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<em><?php esc_html_e('Your website seems to use Cloudflare, which handles the browser caching rules.', 'wp-optimize'); ?></em>
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</p>
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<?php else : ?>
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<div id="wpo_browser_cache_status" class="<?php echo esc_attr($class_name); ?>">
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<span class="wpo-enabled"><span class="dashicons dashicons-yes"></span> <?php echo strip_tags(sprintf(__('Browser static file caching headers are currently %s.', 'wp-optimize'), '<strong>'.esc_html__('enabled', 'wp-optimize').'</strong>'), '<strong>'); ?></span>
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<span class="wpo-disabled"><?php echo strip_tags(sprintf(__('Browser static file caching headers are currently %s.', 'wp-optimize'), '<strong>'.esc_html__('disabled', 'wp-optimize').'</strong>'), '<strong>'); ?></span>
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</div>
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<br>
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<?php
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// add browser cache control section only if browser cache disabled or we added cache settings to .htaccess.
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if (false == $wpo_browser_cache_enabled || $wpo_browser_cache_settings_added || is_wp_error($wpo_browser_cache_enabled)) {
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if (is_wp_error($wpo_browser_cache_enabled)) {
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?>
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<div id="wpo_browser_cache_error_message" class="notice error below-h2">
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<p>
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<b><?php esc_html_e('Error: Unable to Check browser cache.', 'wp-optimize'); ?></b>
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<?php esc_html_e('We encountered a problem while checking if browser cache is enabled.', 'wp-optimize'); ?>
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</p>
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<p><?php echo strip_tags($wpo_browser_cache_enabled->get_error_message(), '<a><b>'); ?></p>
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</div>
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<?php
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} else {
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if ($wp_optimize->is_apache_server()) {
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$button_text = $wpo_browser_cache_enabled ? __('Update', 'wp-optimize') : __('Enable', 'wp-optimize');
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?>
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<form>
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<input type="hidden" id="wpo_enable_browser_cache" class="cache-settings" name="enable_browser_cache" value="<?php echo $wpo_browser_cache_enabled ? 'true' : 'false'; ?>" />
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<label><?php esc_html_e('Expiration time:', 'wp-optimize'); ?></label>
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<input id="wpo_browser_cache_expire_days" class="cache-settings" type="number" min="0" step="1" name="browser_cache_expire_days" value="<?php echo esc_attr($wpo_browser_cache_expire_days); ?>">
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<label for="wpo_browser_cache_expire"><?php esc_html_e('day(s)', 'wp-optimize'); ?></label>
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<input id="wpo_browser_cache_expire_hours" class="cache-settings" type="number" min="0" step="1" name="browser_cache_expire_hours" value="<?php echo esc_attr($wpo_browser_cache_expire_hours); ?>">
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<label for="wpo_browser_cache_expire_hours"><?php esc_html_e('hour(s)', 'wp-optimize'); ?></label>
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<button class="button-primary" type="button" id="wp_optimize_browser_cache_enable"><?php echo esc_html($button_text); ?></button>
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<img class="wpo_spinner display-none" src="<?php echo esc_url(admin_url('images/spinner-2x.gif')); ?>"
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width="20" height="20" alt="...">
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<p><?php esc_html_e('Empty or 0 values disable the headers.', 'wp-optimize'); ?></p>
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</form>
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<?php
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} else {
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printf('<a href="%s" target="_blank">%s</a>', esc_url($faq_link), esc_html__('Follow this link to read the article about how to enable browser cache with your server software.', 'wp-optimize'));
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}
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?>
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<div id="wpo_browser_cache_message"><?php
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if (false == $wpo_browser_cache_enabled && $wpo_browser_cache_settings_added) {
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?>
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<div class="notice notice-error">
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<p>
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<?php
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$message = esc_html__('The .htaccess file already contains browser static caching settings, but browser caching is not functioning as expected.', 'wp-optimize');
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$message .= ' ';
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$message .= esc_html__('This indicates that your webserver does not support .htaccess browser caching rules.', 'wp-optimize');
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$message .= ' ';
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$message .= esc_html__('To further investigate this, you must contact your web hosting provider.', 'wp-optimize');
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echo $message; // phpcs:ignore WordPress.Security.EscapeOutput -- Output is already escaped
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?>
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</p>
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</div>
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<?php
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}
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?></div>
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<pre id="wpo_browser_cache_output" style="display: none;"></pre>
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<?php
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}
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}
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endif;
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?>
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</div><!-- END .wpo-fieldgroup -->
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</div><!-- END .wpo_section -->
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