| @@ -1,8 +1,8 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | /** |
| 3 | 3 | * XSPEED_DROPIN |
| 4 | - * XSPEED_DROPIN_VERSION: 9 | |
| 4 | + * XSPEED_DROPIN_VERSION: 8 | |
| 5 | 5 | * Drop-in cache loader. Serves cached HTML before WordPress fully boots. |
| 6 | 6 | * |
| 7 | 7 | * Bump XSPEED_DROPIN_VERSION whenever this file's serve logic changes so |
| 8 | 8 | * Cache::ensure_dropin_current() reinstalls it on existing sites (the |
| @@ -318,42 +318,8 @@ | ||
| 318 | 318 | // PHP-served cache hit (the ~85ms fallback path). The nginx static |
| 319 | 319 | // rewrite sends "HIT (nginx)" for the fast 5-15ms path; same header, |
| 320 | 320 | // distinct value so you can tell which layer served the page. |
| 321 | 321 | header( 'X-XSpeed-Cache: HIT (php)' ); |
| 322 | - | |
| 323 | - // Edge/CDN headers decided by Cache::edge_headers_for(). No filter | |
| 324 | - // can run here — plugins are not loaded — so Cache::install_dropin() | |
| 325 | - // bakes the resolved pairs into the literal below and re-bakes them | |
| 326 | - // on every cache settings save. | |
| 327 | - // | |
| 328 | - // An un-substituted placeholder means this file was copied straight | |
| 329 | - // from a source checkout: it stays a string, is_array() rejects it, | |
| 330 | - // and the HIT is served with no edge headers rather than a fatal. | |
| 331 | - $xspeed_edge_headers = '@@XSPEED_EDGE_HEADERS@@'; | |
| 332 | - | |
| 333 | - // A page whose answer differs from the site-wide one carries its own | |
| 334 | - // pairs in the sidecar. It REPLACES the baked set rather than adding | |
| 335 | - // to it: the two describe the same response, and merging would leave | |
| 336 | - // the baked lifetime in place beside the hold meant to overrule it. | |
| 337 | - if ( isset( $xspeed_meta['edge_headers'] ) && is_array( $xspeed_meta['edge_headers'] ) ) { | |
| 338 | - $xspeed_edge_headers = $xspeed_meta['edge_headers']; | |
| 339 | - } | |
| 340 | - | |
| 341 | - // The one setting this file reads for itself. Everything else about | |
| 342 | - // the edge answer is baked, because re-deriving it here would mean | |
| 343 | - // loading options before WordPress exists. `off` is the exception | |
| 344 | - // because it is the emergency switch: when something is wrong in | |
| 345 | - // production at three in the morning, waiting for a re-bake is not an | |
| 346 | - // answer. Any other value is a pin, and a pin is already baked in. | |
| 347 | - if ( defined( 'XSPEED_EDGE_PROVIDER' ) && 'off' === strtolower( (string) XSPEED_EDGE_PROVIDER ) ) { | |
| 348 | - $xspeed_edge_headers = array(); | |
| 349 | - } | |
| 350 | - | |
| 351 | - if ( is_array( $xspeed_edge_headers ) ) { | |
| 352 | - foreach ( $xspeed_edge_headers as $xspeed_edge_name => $xspeed_edge_value ) { | |
| 353 | - header( $xspeed_edge_name . ': ' . $xspeed_edge_value ); | |
| 354 | - } | |
| 355 | - } | |
| 356 | 322 | |
| 357 | 323 | // Record the HIT for the dashboard hit-ratio. The drop-in runs |
| 358 | 324 | // BEFORE WordPress loads, so it can't call Hit_Counter — instead |
| 359 | 325 | // it appends one line to the same hits.log the nginx static path |
