| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) { |
| 3 |
exit; |
| 4 |
} |
| 5 |
|
| 6 |
/** |
| 7 |
* OTTO Cache Management manager. |
| 8 |
* |
| 9 |
* Extracted from Metasync_Admin to keep the admin class focused on UI concerns. |
| 10 |
* Handles OTTO transient cache rendering, clearing, and excluded-URL AJAX operations. |
| 11 |
* |
| 12 |
* @package Metasync |
| 13 |
* @subpackage Metasync/includes |
| 14 |
*/ |
| 15 |
class Metasync_Otto_Cache_Manager |
| 16 |
{ |
| 17 |
/** @var self|null */ |
| 18 |
private static $instance = null; |
| 19 |
|
| 20 |
/** |
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* Get singleton instance. |
| 22 |
* |
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* @return self |
| 24 |
*/ |
| 25 |
public static function instance() |
| 26 |
{ |
| 27 |
if (self::$instance === null) { |
| 28 |
self::$instance = new self(); |
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} |
| 30 |
return self::$instance; |
| 31 |
} |
| 32 |
|
| 33 |
private function __construct() {} |
| 34 |
|
| 35 |
/** |
| 36 |
* Get the admin page slug. |
| 37 |
*/ |
| 38 |
private function get_page_slug() |
| 39 |
{ |
| 40 |
return Metasync_Admin::$page_slug; |
| 41 |
} |
| 42 |
|
| 43 |
// ------------------------------------------------------------------ |
| 44 |
// Rendering |
| 45 |
// ------------------------------------------------------------------ |
| 46 |
|
| 47 |
/** |
| 48 |
* Render OTTO cache management section for inclusion in Advanced settings |
| 49 |
*/ |
| 50 |
public function render_otto_cache_management() |
| 51 |
{ |
| 52 |
if (!class_exists('Metasync_Otto_Transient_Cache')) { |
| 53 |
echo '<div class="notice notice-error inline"><p>'; |
| 54 |
echo '❌ <strong>Error:</strong> Transient Cache class not found.'; |
| 55 |
echo '</p></div>'; |
| 56 |
return; |
| 57 |
} |
| 58 |
|
| 59 |
$cache_count = Metasync_Otto_Transient_Cache::get_cache_count(); |
| 60 |
|
| 61 |
?> |
| 62 |
<!-- Cache Plugin Management --> |
| 63 |
<div style="margin-bottom: 30px;"> |
| 64 |
<h4 style="margin-top: 0; color: var(--dashboard-text-primary);">Clear All Cache Plugins</h4> |
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<p style="margin-bottom: 15px; color: var(--dashboard-text-secondary);">Clear all cache plugins to ensure changes are visible immediately.</p> |
| 66 |
|
| 67 |
<?php |
| 68 |
if (class_exists('Metasync_Cache_Purge')) { |
| 69 |
try { |
| 70 |
$cache_purge = Metasync_Cache_Purge::get_instance(); |
| 71 |
$active_cache_plugins = $cache_purge->get_active_cache_plugins(); |
| 72 |
|
| 73 |
if (!empty($active_cache_plugins)) { |
| 74 |
echo '<p style="color: var(--dashboard-text-primary);"><strong>Active Cache Plugins Detected:</strong></p>'; |
| 75 |
echo '<ul style="margin-bottom: 15px; color: var(--dashboard-text-primary);">'; |
| 76 |
foreach ($active_cache_plugins as $plugin_name) { |
| 77 |
echo '<li>� |
| 78 |
' . esc_html($plugin_name) . '</li>'; |
| 79 |
} |
| 80 |
echo '</ul>'; |
| 81 |
} else { |
| 82 |
echo '<p style="color: var(--dashboard-text-secondary);">ℹ️ No cache plugins detected.</p>'; |
| 83 |
} |
| 84 |
} catch (Exception $e) { |
| 85 |
error_log('MetaSync Cache Status Error: ' . $e->getMessage()); |
| 86 |
echo '<p style="color: var(--dashboard-error);">⚠️ An error occurred while retrieving cache plugin status.</p>'; |
| 87 |
} |
| 88 |
} else { |
| 89 |
echo '<p style="color: var(--dashboard-error);">⚠️ Cache Purge class not loaded.</p>'; |
| 90 |
} |
| 91 |
?> |
| 92 |
|
| 93 |
<form method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>" style="margin-top: 15px;"> |
| 94 |
<input type="hidden" name="action" value="metasync_clear_all_cache_plugins" /> |
| 95 |
<?php wp_nonce_field('metasync_clear_cache_nonce', 'clear_cache_nonce'); ?> |
| 96 |
<button type="submit" class="metasync-btn-primary" style="background: var(--dashboard-gradient-primary); color: #ffffff; border: none; padding: 10px 20px; border-radius: 8px; font-weight: 500; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); display: inline-block; width: auto; min-width: 240px; max-width: fit-content;" onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 4px 8px rgba(0, 0, 0, 0.15)';" onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 2px 4px rgba(0, 0, 0, 0.1)';"> |
| 97 |
🔄 Clear All Cache Plugins |
| 98 |
</button> |
| 99 |
<p class="description" style="margin-top: 10px; color: var(--dashboard-text-secondary);">This will clear cache from WP Rocket, LiteSpeed, W3 Total Cache, and all other detected cache plugins.</p> |
| 100 |
</form> |
| 101 |
|
| 102 |
<?php |
| 103 |
if (isset($_GET['cache_cleared']) && $_GET['cache_cleared'] == '1') { |
| 104 |
$cleared = isset($_GET['cleared']) ? intval($_GET['cleared']) : 0; |
| 105 |
$failed = isset($_GET['failed']) ? intval($_GET['failed']) : 0; |
| 106 |
$plugins = isset($_GET['plugins']) ? sanitize_text_field($_GET['plugins']) : ''; |
| 107 |
|
| 108 |
if ($cleared > 0) { |
| 109 |
echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>'; |
| 110 |
echo '� |
| 111 |
<strong>Success!</strong> Cleared cache for ' . intval( $cleared ) . ' plugin(s)'; |
| 112 |
if ($plugins) { |
| 113 |
echo ': ' . esc_html($plugins); |
| 114 |
} |
| 115 |
echo '</p></div>'; |
| 116 |
} else { |
| 117 |
echo '<div class="notice notice-info inline" style="margin-top: 15px;"><p>'; |
| 118 |
echo 'ℹ️ No cache plugins found to clear. WordPress object cache was cleared.'; |
| 119 |
echo '</p></div>'; |
| 120 |
} |
| 121 |
|
| 122 |
if ($failed > 0) { |
| 123 |
echo '<div class="notice notice-warning inline" style="margin-top: 15px;"><p>'; |
| 124 |
echo '⚠️ Failed to clear ' . intval( $failed ) . ' plugin(s).'; |
| 125 |
echo '</p></div>'; |
| 126 |
} |
| 127 |
} |
| 128 |
|
| 129 |
if (isset($_GET['cache_error']) && $_GET['cache_error'] == '1') { |
| 130 |
$message = isset($_GET['message']) ? urldecode(sanitize_text_field($_GET['message'])) : ''; |
| 131 |
if (empty($message)) { |
| 132 |
$message = 'An unknown error occurred while clearing cache. Please check error logs for details.'; |
| 133 |
} |
| 134 |
echo '<div class="notice notice-error inline" style="margin-top: 15px;"><p>'; |
| 135 |
echo '❌ <strong>Error clearing cache:</strong> ' . esc_html($message); |
| 136 |
echo '</p></div>'; |
| 137 |
} |
| 138 |
?> |
| 139 |
</div> |
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|
| 141 |
<!-- Hosting Cache Integration --> |
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<?php |
| 143 |
$hosting_defaults = array('wpengine_enabled' => true, 'kinsta_enabled' => true); |
| 144 |
$hosting_settings = wp_parse_args(get_option('metasync_hosting_cache_options', array()), $hosting_defaults); |
| 145 |
$wpe_detected = class_exists('WpeCommon'); |
| 146 |
$kinsta_detected = class_exists('KinstaCache'); |
| 147 |
?> |
| 148 |
<div style="margin-bottom: 30px;"> |
| 149 |
<h4 style="margin-top: 0; color: var(--dashboard-text-primary);">Hosting Cache Integration</h4> |
| 150 |
<p style="margin-bottom: 15px; color: var(--dashboard-text-secondary);"> |
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Use your hosting provider's native API to purge the <strong>entire site cache</strong> in one click. |
| 152 |
These options are independent of cache plugins and target the server-level cache layer. |
| 153 |
</p> |
| 154 |
|
| 155 |
<!-- Detection status badges --> |
| 156 |
<div style="display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px;"> |
| 157 |
<span style="display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px; font-size: 13px; font-weight: 500; |
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background: <?php echo $wpe_detected ? 'rgba(34,197,94,0.12)' : 'rgba(156,163,175,0.12)'; ?>; |
| 159 |
color: <?php echo $wpe_detected ? '#22c55e' : 'var(--dashboard-text-secondary)'; ?>; |
| 160 |
border: 1px solid <?php echo $wpe_detected ? 'rgba(34,197,94,0.3)' : 'rgba(156,163,175,0.3)'; ?>;"> |
| 161 |
<?php echo $wpe_detected ? '� |
| 162 |
' : '⬜'; ?> WP Engine <?php echo $wpe_detected ? '(detected)' : '(not detected)'; ?> |
| 163 |
</span> |
| 164 |
<span style="display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 6px; font-size: 13px; font-weight: 500; |
| 165 |
background: <?php echo $kinsta_detected ? 'rgba(34,197,94,0.12)' : 'rgba(156,163,175,0.12)'; ?>; |
| 166 |
color: <?php echo $kinsta_detected ? '#22c55e' : 'var(--dashboard-text-secondary)'; ?>; |
| 167 |
border: 1px solid <?php echo $kinsta_detected ? 'rgba(34,197,94,0.3)' : 'rgba(156,163,175,0.3)'; ?>;"> |
| 168 |
<?php echo $kinsta_detected ? '� |
| 169 |
' : '⬜'; ?> Kinsta <?php echo $kinsta_detected ? '(detected)' : '(not detected)'; ?> |
| 170 |
</span> |
| 171 |
</div> |
| 172 |
|
| 173 |
<!-- Settings toggles --> |
| 174 |
<div style="background: rgba(255,255,255,0.02); border: 1px solid var(--dashboard-border); border-radius: 8px; padding: 20px; margin-bottom: 20px;"> |
| 175 |
<h5 style="margin: 0 0 14px 0; color: var(--dashboard-text-primary);">Enable Native Cache Purge</h5> |
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|
| 177 |
<label style="display: flex; align-items: center; gap: 10px; margin-bottom: 12px; cursor: pointer;"> |
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<input type="checkbox" |
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id="metasync-hc-wpengine" |
| 180 |
<?php checked(true, !empty($hosting_settings['wpengine_enabled'])); ?> |
| 181 |
<?php echo !$wpe_detected ? 'disabled' : ''; ?> |
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style="width: 16px; height: 16px; cursor: <?php echo $wpe_detected ? 'pointer' : 'not-allowed'; ?>;" /> |
| 183 |
<span style="color: var(--dashboard-text-primary); font-weight: 500;">WP Engine</span> |
| 184 |
<span style="color: var(--dashboard-text-secondary); font-size: 12px;">— purges Varnish + Memcached</span> |
| 185 |
</label> |
| 186 |
|
| 187 |
<label style="display: flex; align-items: center; gap: 10px; margin-bottom: 16px; cursor: pointer;"> |
| 188 |
<input type="checkbox" |
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id="metasync-hc-kinsta" |
| 190 |
<?php checked(true, !empty($hosting_settings['kinsta_enabled'])); ?> |
| 191 |
<?php echo !$kinsta_detected ? 'disabled' : ''; ?> |
| 192 |
style="width: 16px; height: 16px; cursor: <?php echo $kinsta_detected ? 'pointer' : 'not-allowed'; ?>;" /> |
| 193 |
<span style="color: var(--dashboard-text-primary); font-weight: 500;">Kinsta</span> |
| 194 |
<span style="color: var(--dashboard-text-secondary); font-size: 12px;">— purges full-page cache (kinsta_cache_purge_full)</span> |
| 195 |
</label> |
| 196 |
|
| 197 |
<div style="display: flex; align-items: center; gap: 12px;"> |
| 198 |
<button type="button" |
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id="metasync-hc-save-btn" |
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class="metasync-btn-primary" |
| 201 |
style="background: var(--dashboard-gradient-primary); color: #ffffff; border: none; padding: 9px 18px; border-radius: 8px; font-weight: 500; cursor: pointer; transition: all 0.3s ease;" |
| 202 |
onmouseover="this.style.transform='translateY(-1px)';" |
| 203 |
onmouseout="this.style.transform='translateY(0)';"> |
| 204 |
Save Settings |
| 205 |
</button> |
| 206 |
<span id="metasync-hc-save-msg" style="display: none; font-size: 13px;"></span> |
| 207 |
</div> |
| 208 |
|
| 209 |
<input type="hidden" id="metasync-hc-nonce" value="<?php echo wp_create_nonce('metasync_hosting_cache_nonce'); ?>" /> |
| 210 |
</div> |
| 211 |
|
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<!-- Purge button --> |
| 213 |
<form method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>"> |
| 214 |
<input type="hidden" name="action" value="metasync_purge_hosting_cache" /> |
| 215 |
<?php wp_nonce_field('metasync_hosting_cache_purge_nonce', 'hosting_cache_purge_nonce'); ?> |
| 216 |
<button type="submit" |
| 217 |
class="metasync-btn-primary" |
| 218 |
style="background: var(--dashboard-gradient-primary); color: #ffffff; border: none; padding: 10px 20px; border-radius: 8px; font-weight: 500; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 4px rgba(0,0,0,0.1); display: inline-block; min-width: 240px; max-width: fit-content;" |
| 219 |
onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 4px 8px rgba(0,0,0,0.15)';" |
| 220 |
onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 2px 4px rgba(0,0,0,0.1)';"> |
| 221 |
<span class="dashicons dashicons-update" style="margin-top:3px;font-size:15px;width:15px;height:15px;"></span> Purge Entire Hosting Cache |
| 222 |
</button> |
| 223 |
<p class="description" style="margin-top: 10px; color: var(--dashboard-text-secondary);"> |
| 224 |
Triggers a full-site cache purge using the native WP Engine and/or Kinsta APIs (based on toggles above). |
| 225 |
</p> |
| 226 |
</form> |
| 227 |
|
| 228 |
<?php |
| 229 |
// Hosting cache result messages |
| 230 |
if (isset($_GET['hosting_cache_cleared']) && $_GET['hosting_cache_cleared'] == '1') { |
| 231 |
$hc_cleared = isset($_GET['hc_cleared']) ? sanitize_text_field(urldecode($_GET['hc_cleared'])) : ''; |
| 232 |
$hc_failed = isset($_GET['hc_failed']) ? sanitize_text_field(urldecode($_GET['hc_failed'])) : ''; |
| 233 |
$hc_not_detected = isset($_GET['hc_not_detected']) ? sanitize_text_field(urldecode($_GET['hc_not_detected'])) : ''; |
| 234 |
|
| 235 |
if ($hc_cleared) { |
| 236 |
echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>'; |
| 237 |
echo '� |
| 238 |
<strong>Success!</strong> Purged hosting cache on: ' . esc_html($hc_cleared); |
| 239 |
echo '</p></div>'; |
| 240 |
} |
| 241 |
if ($hc_failed) { |
| 242 |
echo '<div class="notice notice-error inline" style="margin-top: 10px;"><p>'; |
| 243 |
echo '❌ <strong>Failed</strong> to purge: ' . esc_html($hc_failed); |
| 244 |
echo '</p></div>'; |
| 245 |
} |
| 246 |
if ($hc_not_detected && !$hc_cleared && !$hc_failed) { |
| 247 |
echo '<div class="notice notice-info inline" style="margin-top: 10px;"><p>'; |
| 248 |
echo 'ℹ️ No enabled hosting providers were detected on this server (' . esc_html($hc_not_detected) . ').'; |
| 249 |
echo '</p></div>'; |
| 250 |
} |
| 251 |
} |
| 252 |
?> |
| 253 |
|
| 254 |
<script> |
| 255 |
jQuery(document).ready(function($) { |
| 256 |
$('#metasync-hc-save-btn').on('click', function() { |
| 257 |
var $btn = $(this); |
| 258 |
var $msg = $('#metasync-hc-save-msg'); |
| 259 |
|
| 260 |
$btn.prop('disabled', true).text('Saving…'); |
| 261 |
|
| 262 |
$.ajax({ |
| 263 |
url: ajaxurl, |
| 264 |
type: 'POST', |
| 265 |
data: { |
| 266 |
action: 'metasync_save_hosting_cache_settings', |
| 267 |
hosting_cache_nonce: $('#metasync-hc-nonce').val(), |
| 268 |
wpengine_enabled: $('#metasync-hc-wpengine').is(':checked') ? '1' : '0', |
| 269 |
kinsta_enabled: $('#metasync-hc-kinsta').is(':checked') ? '1' : '0', |
| 270 |
}, |
| 271 |
success: function(response) { |
| 272 |
if (response.success) { |
| 273 |
$msg.text('� |
| 274 |
Saved').css('color', '#22c55e').show(); |
| 275 |
} else { |
| 276 |
$msg.text('❌ ' + (response.data.message || 'Save failed')).css('color', '#ef4444').show(); |
| 277 |
} |
| 278 |
}, |
| 279 |
error: function() { |
| 280 |
$msg.text('❌ Request failed').css('color', '#ef4444').show(); |
| 281 |
}, |
| 282 |
complete: function() { |
| 283 |
$btn.prop('disabled', false).text('Save Settings'); |
| 284 |
setTimeout(function() { $msg.fadeOut(); }, 4000); |
| 285 |
} |
| 286 |
}); |
| 287 |
}); |
| 288 |
}); |
| 289 |
</script> |
| 290 |
</div> |
| 291 |
|
| 292 |
<!-- OTTO Transient Cache --> |
| 293 |
<div style="margin-bottom: 30px;"> |
| 294 |
<h4 style="margin-top: 0; color: var(--dashboard-text-primary);"><?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> Transient Cache</h4> |
| 295 |
<p style="margin-bottom: 15px; color: var(--dashboard-text-secondary);"> |
| 296 |
Manage <?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> suggestions cache. Clearing cache will force fresh API calls on next page load. |
| 297 |
</p> |
| 298 |
|
| 299 |
<div style="background: rgba(255, 255, 255, 0.05); padding: 12px; border-radius: 4px; margin-bottom: 20px; border: 1px solid var(--dashboard-border);"> |
| 300 |
<strong style="color: var(--dashboard-text-primary);">Current Cache Status:</strong> |
| 301 |
<span style="color: var(--dashboard-accent);"><?php echo esc_html($cache_count); ?> cached entries</span> |
| 302 |
</div> |
| 303 |
|
| 304 |
<?php |
| 305 |
if (isset($_GET['otto_cache_cleared']) && $_GET['otto_cache_cleared'] == '1') { |
| 306 |
$cleared_count = isset($_GET['count']) ? intval($_GET['count']) : 0; |
| 307 |
$url = isset($_GET['url']) ? urldecode(sanitize_text_field($_GET['url'])) : ''; |
| 308 |
|
| 309 |
echo '<div class="notice notice-success inline" style="margin-top: 15px;"><p>'; |
| 310 |
if (!empty($url)) { |
| 311 |
echo '� |
| 312 |
<strong>Success!</strong> Cleared cache for URL: <code>' . esc_html($url) . '</code> (' . intval( $cleared_count ) . ' entries)'; |
| 313 |
} else { |
| 314 |
echo '� |
| 315 |
<strong>Success!</strong> Cleared entire transient cache (' . intval( $cleared_count ) . ' entries)'; |
| 316 |
} |
| 317 |
echo '</p></div>'; |
| 318 |
} |
| 319 |
|
| 320 |
if (isset($_GET['otto_cache_error']) && $_GET['otto_cache_error'] == '1') { |
| 321 |
$message = isset($_GET['message']) ? urldecode(sanitize_text_field($_GET['message'])) : 'An unknown error occurred.'; |
| 322 |
echo '<div class="notice notice-error inline" style="margin-top: 15px;"><p>'; |
| 323 |
echo '❌ <strong>Error:</strong> ' . esc_html($message); |
| 324 |
echo '</p></div>'; |
| 325 |
} |
| 326 |
?> |
| 327 |
|
| 328 |
<!-- Clear Entire Cache --> |
| 329 |
<div style="margin-bottom: 30px; padding: 20px; border: 1px solid var(--dashboard-border); border-radius: 4px; background: rgba(255, 255, 255, 0.02);"> |
| 330 |
<h5 style="margin-top: 0; color: var(--dashboard-text-primary);">Clear Entire Transient Cache</h5> |
| 331 |
<p style="color: var(--dashboard-text-secondary); margin-bottom: 15px;"> |
| 332 |
This will clear all <?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> transient cache entries (suggestions, locks, stale cache, rate limits). |
| 333 |
</p> |
| 334 |
<form method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>" |
| 335 |
onsubmit="return confirm('Are you sure you want to clear the entire transient cache? This will force fresh API calls for all URLs.');"> |
| 336 |
<input type="hidden" name="action" value="metasync_clear_otto_cache_all" /> |
| 337 |
<?php wp_nonce_field('metasync_clear_otto_cache_nonce', 'clear_otto_cache_nonce'); ?> |
| 338 |
<button type="submit" class="metasync-btn-primary" style="background: var(--dashboard-gradient-primary); color: #ffffff; border: none; padding: 10px 20px; border-radius: 8px; font-weight: 500; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); display: inline-block; width: auto; min-width: 240px; max-width: fit-content;" onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 4px 8px rgba(0, 0, 0, 0.15)';" onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 2px 4px rgba(0, 0, 0, 0.1)';"> |
| 339 |
🗑️ Clear Entire Cache |
| 340 |
</button> |
| 341 |
</form> |
| 342 |
</div> |
| 343 |
|
| 344 |
<!-- Clear Cache by URL --> |
| 345 |
<div style="padding: 20px; border: 1px solid var(--dashboard-border); border-radius: 4px; background: rgba(255, 255, 255, 0.02);"> |
| 346 |
<h5 style="margin-top: 0; color: var(--dashboard-text-primary);">Clear Cache by URL</h5> |
| 347 |
<p style="color: var(--dashboard-text-secondary); margin-bottom: 15px;"> |
| 348 |
Enter a specific URL to clear its cached <?php echo esc_html(Metasync::get_whitelabel_otto_name()); ?> suggestions. Use the full URL including protocol (e.g., https://example.com/page/). |
| 349 |
</p> |
| 350 |
<form method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>"> |
| 351 |
<input type="hidden" name="action" value="metasync_clear_otto_cache_url" /> |
| 352 |
<?php wp_nonce_field('metasync_clear_otto_cache_nonce', 'clear_otto_cache_nonce'); ?> |
| 353 |
<table class="form-table"> |
| 354 |
<tr> |
| 355 |
<th scope="row"> |
| 356 |
<label for="otto_cache_url" style="color: var(--dashboard-text-primary);">URL to Clear</label> |
| 357 |
</th> |
| 358 |
<td> |
| 359 |
<input type="url" |
| 360 |
id="otto_cache_url" |
| 361 |
name="otto_cache_url" |
| 362 |
value="<?php echo isset($_GET['url']) ? esc_attr(urldecode(sanitize_text_field($_GET['url']))) : ''; ?>" |
| 363 |
class="regular-text" |
| 364 |
placeholder="https://example.com/page/" |
| 365 |
required /> |
| 366 |
<p class="description" style="color: var(--dashboard-text-secondary);">Enter the full URL of the page whose cache you want to clear.</p> |
| 367 |
</td> |
| 368 |
</tr> |
| 369 |
</table> |
| 370 |
<button type="submit" class="metasync-btn-primary" style="background: var(--dashboard-gradient-primary); color: #ffffff; border: none; padding: 10px 20px; border-radius: 8px; font-weight: 500; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); display: inline-block; width: auto; max-width: fit-content;" onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 4px 8px rgba(0, 0, 0, 0.15)';" onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 2px 4px rgba(0, 0, 0, 0.1)';"> |
| 371 |
🗑️ Clear Cache for URL |
| 372 |
</button> |
| 373 |
</form> |
| 374 |
</div> |
| 375 |
</div> |
| 376 |
<?php |
| 377 |
} |
| 378 |
|
| 379 |
// ------------------------------------------------------------------ |
| 380 |
// Admin-post handlers (form submissions) |
| 381 |
// ------------------------------------------------------------------ |
| 382 |
|
| 383 |
/** |
| 384 |
* WordPress standard handler for clearing all cache plugins (admin_post hook) |
| 385 |
*/ |
| 386 |
public function handle_clear_all_cache_plugins() { |
| 387 |
if (!isset($_POST['clear_cache_nonce']) || !wp_verify_nonce($_POST['clear_cache_nonce'], 'metasync_clear_cache_nonce')) { |
| 388 |
wp_die('Security check failed'); |
| 389 |
} |
| 390 |
|
| 391 |
if (!Metasync::current_user_has_plugin_access()) { |
| 392 |
wp_die('You do not have permission to perform this action'); |
| 393 |
} |
| 394 |
|
| 395 |
$redirect_url = admin_url('admin.php?page=' . $this->get_page_slug() . '&tab=advanced'); |
| 396 |
|
| 397 |
if (class_exists('Metasync_Cache_Purge')) { |
| 398 |
try { |
| 399 |
$cache_purge = Metasync_Cache_Purge::get_instance(); |
| 400 |
$results = $cache_purge->clear_all_caches('manual_admin'); |
| 401 |
|
| 402 |
$cleared_count = count($results['cleared']); |
| 403 |
$failed_count = count($results['failed']); |
| 404 |
|
| 405 |
$redirect_url .= '&cache_cleared=1&cleared=' . $cleared_count . '&failed=' . $failed_count; |
| 406 |
if (!empty($results['cleared'])) { |
| 407 |
$redirect_url .= '&plugins=' . urlencode(implode(',', $results['cleared'])); |
| 408 |
} |
| 409 |
} catch (Exception $e) { |
| 410 |
error_log('MetaSync Cache Clear Error: ' . $e->getMessage()); |
| 411 |
$redirect_url .= '&cache_error=1&message=' . urlencode('An error occurred while clearing the cache. Please try again.'); |
| 412 |
} |
| 413 |
} else { |
| 414 |
$redirect_url .= '&cache_error=1&message=' . urlencode('Cache Purge class not available'); |
| 415 |
} |
| 416 |
|
| 417 |
wp_safe_redirect($redirect_url); |
| 418 |
exit; |
| 419 |
} |
| 420 |
|
| 421 |
/** |
| 422 |
* WordPress standard handler for clearing OTTO cache (admin_post hook) |
| 423 |
*/ |
| 424 |
public function handle_clear_otto_cache_all() { |
| 425 |
if (!isset($_POST['clear_otto_cache_nonce']) || !wp_verify_nonce($_POST['clear_otto_cache_nonce'], 'metasync_clear_otto_cache_nonce')) { |
| 426 |
wp_die('Security check failed'); |
| 427 |
} |
| 428 |
|
| 429 |
if (!Metasync::current_user_has_plugin_access()) { |
| 430 |
wp_die('You do not have permission to perform this action'); |
| 431 |
} |
| 432 |
|
| 433 |
$redirect_url = admin_url('admin.php?page=' . $this->get_page_slug() . '&tab=advanced'); |
| 434 |
|
| 435 |
if (class_exists('Metasync_Otto_Transient_Cache')) { |
| 436 |
try { |
| 437 |
$result = Metasync_Otto_Transient_Cache::clear_all_transients(); |
| 438 |
$redirect_url .= '&otto_cache_cleared=1&count=' . $result['cleared_count']; |
| 439 |
} catch (Exception $e) { |
| 440 |
error_log('MetaSync OTTO Cache Clear Error: ' . $e->getMessage()); |
| 441 |
$redirect_url .= '&otto_cache_error=1&message=' . urlencode('An error occurred while clearing the OTTO cache. Please try again.'); |
| 442 |
} |
| 443 |
} else { |
| 444 |
$redirect_url .= '&otto_cache_error=1&message=' . urlencode('Transient Cache class not found'); |
| 445 |
} |
| 446 |
|
| 447 |
delete_transient('metasync_otto_js_detected'); |
| 448 |
|
| 449 |
wp_safe_redirect($redirect_url); |
| 450 |
exit; |
| 451 |
} |
| 452 |
|
| 453 |
/** |
| 454 |
* WordPress standard handler for clearing OTTO cache by URL (admin_post hook) |
| 455 |
*/ |
| 456 |
public function handle_clear_otto_cache_url() { |
| 457 |
if (!isset($_POST['clear_otto_cache_nonce']) || !wp_verify_nonce($_POST['clear_otto_cache_nonce'], 'metasync_clear_otto_cache_nonce')) { |
| 458 |
wp_die('Security check failed'); |
| 459 |
} |
| 460 |
|
| 461 |
if (!Metasync::current_user_has_plugin_access()) { |
| 462 |
wp_die('You do not have permission to perform this action'); |
| 463 |
} |
| 464 |
|
| 465 |
$redirect_url = admin_url('admin.php?page=' . $this->get_page_slug() . '&tab=advanced'); |
| 466 |
$url = isset($_POST['otto_cache_url']) ? trim($_POST['otto_cache_url']) : ''; |
| 467 |
|
| 468 |
if (empty($url)) { |
| 469 |
wp_safe_redirect($redirect_url . '&otto_cache_error=1&message=' . urlencode('URL is required')); |
| 470 |
exit; |
| 471 |
} |
| 472 |
|
| 473 |
if (!filter_var($url, FILTER_VALIDATE_URL)) { |
| 474 |
wp_safe_redirect($redirect_url . '&otto_cache_error=1&message=' . urlencode('Invalid URL format')); |
| 475 |
exit; |
| 476 |
} |
| 477 |
|
| 478 |
if (class_exists('Metasync_Otto_Transient_Cache')) { |
| 479 |
try { |
| 480 |
$result = Metasync_Otto_Transient_Cache::clear_url_transient($url); |
| 481 |
|
| 482 |
if ($result['success']) { |
| 483 |
$redirect_url .= '&otto_cache_cleared=1&count=' . $result['cleared_count'] . '&url=' . urlencode($url); |
| 484 |
} else { |
| 485 |
$redirect_url .= '&otto_cache_error=1&message=' . urlencode($result['message']); |
| 486 |
} |
| 487 |
} catch (Exception $e) { |
| 488 |
error_log('MetaSync OTTO Cache Clear Error: ' . $e->getMessage()); |
| 489 |
$redirect_url .= '&otto_cache_error=1&message=' . urlencode('An error occurred while clearing the OTTO cache for this URL. Please try again.'); |
| 490 |
} |
| 491 |
} else { |
| 492 |
$redirect_url .= '&otto_cache_error=1&message=' . urlencode('Transient Cache class not found'); |
| 493 |
} |
| 494 |
|
| 495 |
delete_transient('metasync_otto_js_detected'); |
| 496 |
|
| 497 |
wp_safe_redirect($redirect_url); |
| 498 |
exit; |
| 499 |
} |
| 500 |
|
| 501 |
// ------------------------------------------------------------------ |
| 502 |
// AJAX handlers – excluded URLs |
| 503 |
// ------------------------------------------------------------------ |
| 504 |
|
| 505 |
/** |
| 506 |
* AJAX handler to add excluded URL for OTTO |
| 507 |
*/ |
| 508 |
public function ajax_otto_add_excluded_url() |
| 509 |
{ |
| 510 |
if (!Metasync::current_user_has_plugin_access()) { |
| 511 |
wp_send_json_error(['message' => 'Insufficient permissions']); |
| 512 |
return; |
| 513 |
} |
| 514 |
|
| 515 |
if (!check_ajax_referer('metasync_otto_excluded_urls', 'nonce', false)) { |
| 516 |
wp_send_json_error(['message' => 'Invalid security token']); |
| 517 |
return; |
| 518 |
} |
| 519 |
|
| 520 |
$url_pattern = isset($_POST['url_pattern']) ? sanitize_text_field($_POST['url_pattern']) : ''; |
| 521 |
$pattern_type = isset($_POST['pattern_type']) ? sanitize_text_field($_POST['pattern_type']) : 'exact'; |
| 522 |
$description = isset($_POST['description']) ? sanitize_textarea_field($_POST['description']) : ''; |
| 523 |
|
| 524 |
if (empty($url_pattern)) { |
| 525 |
wp_send_json_error(['message' => 'URL pattern is required']); |
| 526 |
return; |
| 527 |
} |
| 528 |
|
| 529 |
$valid_types = ['exact', 'contain', 'start', 'end', 'regex']; |
| 530 |
if (!in_array($pattern_type, $valid_types)) { |
| 531 |
wp_send_json_error(['message' => 'Invalid pattern type']); |
| 532 |
return; |
| 533 |
} |
| 534 |
|
| 535 |
if ($pattern_type === 'regex') { |
| 536 |
// Limit pattern length to prevent ReDoS via catastrophic backtracking |
| 537 |
if (strlen($url_pattern) > 500) { |
| 538 |
wp_send_json_error(['message' => 'Regular expression pattern is too long (max 500 characters)']); |
| 539 |
return; |
| 540 |
} |
| 541 |
|
| 542 |
// Reject patterns with nested quantifiers that could cause ReDoS |
| 543 |
$raw = preg_replace('/^\S(.*)\S[a-zA-Z]*$/', '$1', $url_pattern); |
| 544 |
if (preg_match('/(\([^)]*[+*][^)]*\))[+*?{]|(\[[^\]]*\])[+*][+*?{]/', $raw)) { |
| 545 |
wp_send_json_error(['message' => 'Pattern contains potentially unsafe nested quantifiers']); |
| 546 |
return; |
| 547 |
} |
| 548 |
|
| 549 |
$test_pattern = $url_pattern; |
| 550 |
$delimiter_chars = ['/', '#', '~', '%', '@']; |
| 551 |
$has_valid_delimiters = false; |
| 552 |
|
| 553 |
if (strlen($test_pattern) >= 2) { |
| 554 |
$first_char = $test_pattern[0]; |
| 555 |
if (in_array($first_char, $delimiter_chars)) { |
| 556 |
$last_pos = strrpos($test_pattern, $first_char); |
| 557 |
if ($last_pos > 0) { |
| 558 |
$has_valid_delimiters = true; |
| 559 |
} |
| 560 |
} |
| 561 |
} |
| 562 |
|
| 563 |
if (!$has_valid_delimiters) { |
| 564 |
$test_pattern = '/' . $test_pattern . '/'; |
| 565 |
} |
| 566 |
|
| 567 |
if (!Metasync_Regex_Validator::is_valid($test_pattern)) { |
| 568 |
wp_send_json_error(['message' => 'Invalid regular expression pattern']); |
| 569 |
return; |
| 570 |
} |
| 571 |
} |
| 572 |
|
| 573 |
require_once plugin_dir_path(dirname(__FILE__)) . 'otto/class-metasync-otto-excluded-urls-database.php'; |
| 574 |
$db = new Metasync_Otto_Excluded_URLs_Database(); |
| 575 |
|
| 576 |
$result = $db->add([ |
| 577 |
'url_pattern' => $url_pattern, |
| 578 |
'pattern_type' => $pattern_type, |
| 579 |
'description' => $description, |
| 580 |
'status' => 'active', |
| 581 |
]); |
| 582 |
|
| 583 |
if ($result === 'duplicate') { |
| 584 |
wp_send_json_error([ |
| 585 |
'message' => 'This URL pattern already exists in the exclusion list', |
| 586 |
'code' => 'duplicate' |
| 587 |
]); |
| 588 |
return; |
| 589 |
} |
| 590 |
|
| 591 |
if ($result === 'reactivated') { |
| 592 |
$db->clear_cache(); |
| 593 |
|
| 594 |
if ($pattern_type === 'exact') { |
| 595 |
try { |
| 596 |
if (class_exists('Metasync_Cache_Purge')) { |
| 597 |
$cache_purge = Metasync_Cache_Purge::get_instance(); |
| 598 |
$cache_purge->clear_url_cache($url_pattern); |
| 599 |
} |
| 600 |
wp_cache_flush(); |
| 601 |
} catch (Exception $e) { |
| 602 |
error_log('MetaSync: Failed to clear cache for reactivated URL: ' . $e->getMessage()); |
| 603 |
} |
| 604 |
} |
| 605 |
|
| 606 |
wp_send_json_success([ |
| 607 |
'message' => 'Previously inactive URL pattern has been reactivated. Cache cleared.', |
| 608 |
]); |
| 609 |
return; |
| 610 |
} |
| 611 |
|
| 612 |
if ($result === true) { |
| 613 |
$db->clear_cache(); |
| 614 |
|
| 615 |
if ($pattern_type === 'exact') { |
| 616 |
try { |
| 617 |
if (class_exists('Metasync_Cache_Purge')) { |
| 618 |
$cache_purge = Metasync_Cache_Purge::get_instance(); |
| 619 |
$cache_purge->clear_url_cache($url_pattern); |
| 620 |
} |
| 621 |
|
| 622 |
wp_cache_flush(); |
| 623 |
} catch (Exception $e) { |
| 624 |
error_log('MetaSync: Failed to clear cache for excluded URL: ' . $e->getMessage()); |
| 625 |
} |
| 626 |
} |
| 627 |
|
| 628 |
wp_send_json_success([ |
| 629 |
'message' => sprintf('URL excluded from %s successfully. Cache cleared.', Metasync::get_whitelabel_otto_name()), |
| 630 |
]); |
| 631 |
} else { |
| 632 |
wp_send_json_error(['message' => 'Failed to add excluded URL']); |
| 633 |
} |
| 634 |
} |
| 635 |
|
| 636 |
/** |
| 637 |
* AJAX handler to delete excluded URL for OTTO |
| 638 |
*/ |
| 639 |
public function ajax_otto_delete_excluded_url() |
| 640 |
{ |
| 641 |
if (!Metasync::current_user_has_plugin_access()) { |
| 642 |
wp_send_json_error(['message' => 'Insufficient permissions']); |
| 643 |
return; |
| 644 |
} |
| 645 |
|
| 646 |
if (!check_ajax_referer('metasync_otto_excluded_urls', 'nonce', false)) { |
| 647 |
wp_send_json_error(['message' => 'Invalid security token']); |
| 648 |
return; |
| 649 |
} |
| 650 |
|
| 651 |
$id = isset($_POST['id']) ? intval($_POST['id']) : 0; |
| 652 |
|
| 653 |
if ($id <= 0) { |
| 654 |
wp_send_json_error(['message' => 'Invalid ID']); |
| 655 |
return; |
| 656 |
} |
| 657 |
|
| 658 |
require_once plugin_dir_path(dirname(__FILE__)) . 'otto/class-metasync-otto-excluded-urls-database.php'; |
| 659 |
$db = new Metasync_Otto_Excluded_URLs_Database(); |
| 660 |
|
| 661 |
$result = $db->delete([$id]); |
| 662 |
|
| 663 |
if ($result) { |
| 664 |
wp_send_json_success([ |
| 665 |
'message' => 'Excluded URL deleted successfully', |
| 666 |
]); |
| 667 |
} else { |
| 668 |
wp_send_json_error(['message' => 'Failed to delete excluded URL']); |
| 669 |
} |
| 670 |
} |
| 671 |
|
| 672 |
/** |
| 673 |
* AJAX handler to recheck if an excluded URL is now available |
| 674 |
*/ |
| 675 |
public function ajax_otto_recheck_excluded_url() |
| 676 |
{ |
| 677 |
if (!Metasync::current_user_has_plugin_access()) { |
| 678 |
wp_send_json_error(['message' => 'Insufficient permissions']); |
| 679 |
return; |
| 680 |
} |
| 681 |
|
| 682 |
if (!check_ajax_referer('metasync_otto_excluded_urls', 'nonce', false)) { |
| 683 |
wp_send_json_error(['message' => 'Invalid security token']); |
| 684 |
return; |
| 685 |
} |
| 686 |
|
| 687 |
$id = isset($_POST['id']) ? intval($_POST['id']) : 0; |
| 688 |
if ($id <= 0) { |
| 689 |
wp_send_json_error(['message' => 'Invalid ID']); |
| 690 |
return; |
| 691 |
} |
| 692 |
|
| 693 |
require_once plugin_dir_path(dirname(__FILE__)) . 'otto/class-metasync-otto-excluded-urls-database.php'; |
| 694 |
require_once plugin_dir_path(dirname(__FILE__)) . 'otto/otto_pixel.php'; |
| 695 |
|
| 696 |
$db = new Metasync_Otto_Excluded_URLs_Database(); |
| 697 |
$row = $db->get_record_by_id($id); |
| 698 |
|
| 699 |
if (!$row || empty($row->url_pattern)) { |
| 700 |
wp_send_json_error(['message' => 'Excluded URL not found']); |
| 701 |
return; |
| 702 |
} |
| 703 |
|
| 704 |
$url = trim($row->url_pattern); |
| 705 |
$available = metasync_otto_is_url_available($url); |
| 706 |
|
| 707 |
wp_send_json_success([ |
| 708 |
'available' => $available, |
| 709 |
'url' => $url, |
| 710 |
]); |
| 711 |
} |
| 712 |
|
| 713 |
/** |
| 714 |
* AJAX handler to get excluded URLs with pagination |
| 715 |
*/ |
| 716 |
public function ajax_otto_get_excluded_urls() |
| 717 |
{ |
| 718 |
if (!Metasync::current_user_has_plugin_access()) { |
| 719 |
wp_send_json_error(['message' => 'Insufficient permissions']); |
| 720 |
return; |
| 721 |
} |
| 722 |
|
| 723 |
if (!check_ajax_referer('metasync_otto_excluded_urls', 'nonce', false)) { |
| 724 |
wp_send_json_error(['message' => 'Invalid security token']); |
| 725 |
return; |
| 726 |
} |
| 727 |
|
| 728 |
$page = isset($_POST['page']) ? intval($_POST['page']) : 1; |
| 729 |
$per_page = isset($_POST['per_page']) ? intval($_POST['per_page']) : 10; |
| 730 |
|
| 731 |
if ($page < 1) { |
| 732 |
$page = 1; |
| 733 |
} |
| 734 |
if ($per_page < 1 || $per_page > 100) { |
| 735 |
$per_page = 10; |
| 736 |
} |
| 737 |
|
| 738 |
require_once plugin_dir_path(dirname(__FILE__)) . 'otto/class-metasync-otto-excluded-urls-database.php'; |
| 739 |
$db = new Metasync_Otto_Excluded_URLs_Database(); |
| 740 |
|
| 741 |
$records = $db->get_paginated_records($per_page, $page); |
| 742 |
$total_count = $db->get_total_count(); |
| 743 |
$total_pages = ceil($total_count / $per_page); |
| 744 |
|
| 745 |
wp_send_json_success([ |
| 746 |
'records' => $records, |
| 747 |
'pagination' => [ |
| 748 |
'current_page' => $page, |
| 749 |
'per_page' => $per_page, |
| 750 |
'total_count' => $total_count, |
| 751 |
'total_pages' => $total_pages, |
| 752 |
], |
| 753 |
]); |
| 754 |
} |
| 755 |
} |
| 756 |
|
