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| author | Mario <mario@mariovavti.com> | 2019-04-24 21:11:19 +0200 |
|---|---|---|
| committer | Mario <mario@mariovavti.com> | 2019-04-24 21:11:19 +0200 |
| commit | e937e8fff96a935b14a479c062f6b0d00b90b99d (patch) | |
| tree | 4c067a3b701ea56f10070c386b26a30f93666eb0 /Zotlabs | |
| parent | f616b2d49a2d106ceb6cf4b1cea0e65a995ae394 (diff) | |
| parent | fe84dae313a21598882d52f3f36923b99180470c (diff) | |
| download | volse-hubzilla-e937e8fff96a935b14a479c062f6b0d00b90b99d.tar.gz volse-hubzilla-e937e8fff96a935b14a479c062f6b0d00b90b99d.tar.bz2 volse-hubzilla-e937e8fff96a935b14a479c062f6b0d00b90b99d.zip | |
Merge branch 'dev' into 'dev'
Add modification date in Etag hash calculation and optimize cached photos processing
See merge request hubzilla/core!1607
Diffstat (limited to 'Zotlabs')
| -rw-r--r-- | Zotlabs/Module/Photo.php | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/Zotlabs/Module/Photo.php b/Zotlabs/Module/Photo.php index 7e25e08b2..30670c329 100644 --- a/Zotlabs/Module/Photo.php +++ b/Zotlabs/Module/Photo.php @@ -95,7 +95,7 @@ class Photo extends \Zotlabs\Web\Controller { $default = $d['default']; $data = $d['data']; $mimetype = $d['mimetype']; - $modified = time(); + $modified = 0; } if(! $data) { @@ -162,18 +162,20 @@ class Photo extends \Zotlabs\Web\Controller { $allowed = (-1); if($u === PHOTO_CACHE) { // Validate cache - $cache = array( - 'resid' => $photo, - 'status' => false - ); - if($cache_mode['on']) + if($cache_mode['on']) { + $cache = array( + 'resid' => $photo, + 'status' => false + ); call_hooks('cache_url_hook', $cache); - if(! $cache['status']) { - $url = htmlspecialchars_decode($r[0]['display_path']); - if(strpos(z_root(),'https:') !== false && strpos($url,'https:') === false) - $url = z_root() . '/sslify/' . $filename . '?f=&url=' . urlencode($url); - header("Location: " . $url); - killme(); + if(! $cache['status']) { + $url = htmlspecialchars_decode($r[0]['display_path']); + // SSLify if needed + if(strpos(z_root(),'https:') !== false && strpos($url,'https:') === false) + $url = z_root() . '/sslify/' . $filename . '?f=&url=' . urlencode($url); + header("Location: " . $url); + killme(); + } } } } @@ -220,10 +222,15 @@ class Photo extends \Zotlabs\Web\Controller { if(! $data) killme(); + + $etag = md5($data . $modified); + + if($modified == 0) + $modified = time(); header_remove('Pragma'); - if($_SERVER['HTTP_IF_NONE_MATCH'] === md5($data) || $_SERVER['HTTP_IF_MODIFIED_SINCE'] === gmdate("D, d M Y H:i:s", $modified) . " GMT") { + if($_SERVER['HTTP_IF_NONE_MATCH'] === $etag || $_SERVER['HTTP_IF_MODIFIED_SINCE'] === gmdate("D, d M Y H:i:s", $modified) . " GMT") { header_remove('Expires'); header_remove('Cache-Control'); header_remove('Set-Cookie'); @@ -272,7 +279,7 @@ class Photo extends \Zotlabs\Web\Controller { header("Content-type: " . $mimetype); header("Last-Modified: " . gmdate("D, d M Y H:i:s", $modified) . " GMT"); - header("ETag: " . md5($data)); + header("ETag: " . $etag); header("Content-Length: " . (isset($filesize) ? $filesize : strlen($data))); // If it's a file resource, stream it. |