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<?php |
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defined('ABSPATH') or die('Unauthorized Access'); |
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|
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if (!Phpinfo_WP_License::is_valid()) { |
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phpinfowp_render_feature_lock([ |
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'feature' => 'OPcache Dashboard', |
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'icon' => 'dashicons-performance', |
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'tagline' => 'Hit rate, memory footprint, cached scripts count — and a one-click cache flush button.', |
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'previews' => [ |
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'Status: <strong>Enabled</strong>', |
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'Hit rate: <strong>— %</strong>', |
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'Memory used: <strong>— MB / — MB</strong>', |
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'Cached scripts: <strong>—</strong>', |
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], |
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]); |
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return; |
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} |
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|
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$message = ''; |
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$msg_type = 'success'; |
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|
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if (isset($_POST['phpinfowp_opcache_reset']) && check_admin_referer('phpinfowp_opcache_nonce')) { |
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$ok = Phpinfo_WP_OPcache::reset(); |
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$message = $ok ? 'OPcache cleared successfully.' : 'Could not clear OPcache — function not available.'; |
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$msg_type = $ok ? 'success' : 'error'; |
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} |
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|
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$s = Phpinfo_WP_OPcache::status(); |
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?> |
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|
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<div class="phpinfowp-pro-page"> |
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<div class="phpinfowp-page-header"> |
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<div> |
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<h1>OPcache Dashboard <span class="phpinfowp-pro-badge"><?php _e('PRO', 'phpinfo-wp'); ?></span></h1> |
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<p class="phpinfowp-page-subtitle"><?php _e('Check OPcache memory usage, hit rates, and list cached scripts.', 'phpinfo-wp'); ?></p> |
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</div> |
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</div> |
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|
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<?php if ($message): ?> |
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<div class="notice notice-<?php echo $msg_type; ?> inline is-dismissible"><p><?php echo esc_html($message); ?></p></div> |
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<?php endif; ?> |
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|
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<?php if (!Phpinfo_WP_OPcache::is_available()): ?> |
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<div class="notice notice-warning inline"> |
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<p><strong><?php _e('OPcache is not available', 'phpinfo-wp'); ?></strong> on this server. Ask your host to enable the <code>opcache</code> PHP extension — it's free and can cut PHP CPU usage by 50–80%.</p> |
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</div> |
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<?php elseif (!$s || !$s['enabled']): ?> |
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<div class="notice notice-warning inline"> |
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<p><strong><?php _e('OPcache extension is installed but disabled.', 'phpinfo-wp'); ?></strong> Enable it in <code>php.ini</code>: <code>opcache.enable=1</code></p> |
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</div> |
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<?php else: ?> |
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|
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<!-- Hit rate card --> |
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<div class="phpinfowp-opcache-grid"> |
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<div class="phpinfowp-opcache-card phpinfowp-opcache-hitrate"> |
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<div class="phpinfowp-grade-circle <?php echo esc_attr(Phpinfo_WP_OPcache::hit_rate_class($s['hit_rate'] ?? 0)); ?>"> |
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<?php echo $s['hit_rate'] !== null ? esc_html($s['hit_rate']) . '%' : 'N/A'; ?> |
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</div> |
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<div> |
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<h3 style="margin:0 0 4px"><?php _e('Hit Rate', 'phpinfo-wp'); ?></h3> |
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<p style="margin:0;color:#666;font-size:13px"> |
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<?php echo number_format($s['hits']); ?> hits / |
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<?php echo number_format($s['misses']); ?> misses |
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</p> |
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<?php if ($s['full']): ?> |
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<p style="color:#d63638;margin:6px 0 0;font-size:13px"> |
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Cache is full — increase <code>opcache.memory_consumption</code> |
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</p> |
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<?php endif; ?> |
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</div> |
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</div> |
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|
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<div class="phpinfowp-opcache-card"> |
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<h3 style="margin-top:0"><?php _e('Memory Usage', 'phpinfo-wp'); ?></h3> |
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<div class="phpinfowp-progress-bar-wrap"> |
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<div class="phpinfowp-progress-bar" style="width:<?php echo min(100, $s['memory_pct']); ?>%;background:<?php echo $s['memory_pct'] > 85 ? '#d63638' : '#777BB3'; ?>"></div> |
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</div> |
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<p style="margin:6px 0 0;font-size:13px;color:#444"> |
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Used: <strong><?php echo esc_html(Phpinfo_WP_OPcache::format_bytes($s['memory_used'])); ?></strong> |
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/ Total: <?php echo esc_html(Phpinfo_WP_OPcache::format_bytes($s['memory_total'])); ?> |
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· Wasted: <?php echo esc_html(Phpinfo_WP_OPcache::format_bytes($s['memory_wasted'])); ?> |
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(<?php echo round($s['wasted_pct'], 1); ?>%) |
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</p> |
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</div> |
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|
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<div class="phpinfowp-opcache-card"> |
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<h3 style="margin-top:0"><?php _e('Cached Scripts', 'phpinfo-wp'); ?></h3> |
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<div class="phpinfowp-progress-bar-wrap"> |
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<?php $script_pct = $s['max_scripts'] > 0 ? round($s['cached_scripts'] / $s['max_scripts'] * 100, 1) : 0; ?> |
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<div class="phpinfowp-progress-bar" style="width:<?php echo min(100, $script_pct); ?>%;background:<?php echo $script_pct > 90 ? '#d63638' : '#00a32a'; ?>"></div> |
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</div> |
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<p style="margin:6px 0 0;font-size:13px;color:#444"> |
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<strong><?php echo number_format($s['cached_scripts']); ?></strong> |
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/ <?php echo number_format($s['max_scripts']); ?> max |
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(<?php echo $script_pct; ?>%) |
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</p> |
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<?php if ($s['start_time']): ?> |
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<p style="margin:6px 0 0;font-size:12px;color:#666"> |
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Running since: <?php echo esc_html(gmdate('Y-m-d H:i', $s['start_time'])); ?> UTC |
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</p> |
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<?php endif; ?> |
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</div> |
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</div> |
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|
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<!-- Key directives --> |
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<h2 style="margin-top:28px"><?php _e('Key Directives', 'phpinfo-wp'); ?></h2> |
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<table class="wp-list-table widefat fixed striped" style="max-width:700px"> |
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<thead><tr><th><?php _e('Directive', 'phpinfo-wp'); ?></th><th><?php _e('Value', 'phpinfo-wp'); ?></th></tr></thead> |
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<tbody> |
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<?php |
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$show = [ |
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'opcache.enable', 'opcache.memory_consumption', 'opcache.max_accelerated_files', |
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'opcache.validate_timestamps', 'opcache.revalidate_freq', 'opcache.save_comments', |
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'opcache.enable_cli', 'opcache.jit', 'opcache.jit_buffer_size', |
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]; |
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foreach ($show as $d): |
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$val = $s['directives'][$d] ?? ini_get($d); |
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if ($val === false || $val === null) continue; |
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?> |
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<tr> |
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<td><code><?php echo esc_html($d); ?></code></td> |
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<td><?php echo esc_html((string)$val); ?></td> |
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</tr> |
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<?php endforeach; ?> |
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</tbody> |
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</table> |
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|
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<!-- Reset button --> |
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<?php |
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$reset_disabled = !function_exists('opcache_reset') || strpos(ini_get('disable_functions'), 'opcache_reset') !== false; |
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$restrict_api = ini_get('opcache.restrict_api'); |
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$is_restricted = $restrict_api && stripos(__FILE__, $restrict_api) !== 0; |
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?> |
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<form method="post" style="margin-top:20px" onsubmit="return confirm('Clear OPcache? PHP will recompile all files on next request.')"> |
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<?php wp_nonce_field('phpinfowp_opcache_nonce'); ?> |
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<input type="hidden" name="phpinfowp_opcache_reset" value="1"> |
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<button type="submit" class="button button-secondary" <?php if ($reset_disabled || $is_restricted) echo 'disabled'; ?>>Clear OPcache</button> |
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<span style="margin-left:8px;font-size:12px;color:#666"><?php _e('Forces recompilation of all cached PHP files.', 'phpinfo-wp'); ?></span> |
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<?php if ($reset_disabled): ?> |
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<p style="color:#d63638;font-size:12px;margin-top:8px">⚠️ <strong><?php _e('Clear OPcache disabled:', 'phpinfo-wp'); ?></strong> Your host has added <code>opcache_reset</code> to the PHP <code>disable_functions</code> list.</p> |
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<?php elseif ($is_restricted): ?> |
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<p style="color:#d63638;font-size:12px;margin-top:8px">⚠️ <strong><?php _e('Clear OPcache disabled:', 'phpinfo-wp'); ?></strong> Your host has restricted OPcache API access via <code>opcache.restrict_api</code>.</p> |
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<?php endif; ?> |
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</form> |
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|
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<?php endif; ?> |
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</div> |
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|
