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rework favicon storage to use DiskCache

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This commit is contained in:
Andrew Dolgov
2022-11-24 23:31:33 +03:00
parent be6bc72a74
commit a30b9bb649
10 changed files with 167 additions and 74 deletions
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27
classes/diskcache.php
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@@ -210,6 +210,10 @@ class DiskCache implements Cache_Adapter {
$this->adapter->set_dir($dir);
}
public function remove(string $filename): bool {
return $this->adapter->remove($filename);
}
public function set_dir(string $dir) : void {
$this->adapter->set_dir($dir);
}
@@ -290,6 +294,20 @@ class DiskCache implements Cache_Adapter {
}
public function send(string $filename) {
if (!$this->exists($filename)) {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo "File not found.";
return false;
}
$gmt_modified = gmdate("D, d M Y H:i:s", (int)$this->get_mtime($filename)) . " GMT";
if (($_SERVER['HTTP_IF_MODIFIED_SINCE'] ?? '') == $gmt_modified) {
header('HTTP/1.1 304 Not Modified');
return false;
}
$mimetype = $this->adapter->get_mime_type($filename);
if ($mimetype == "application/octet-stream")
@@ -315,6 +333,15 @@ class DiskCache implements Cache_Adapter {
header("Content-Disposition: inline; filename=\"{$filename}{$fake_extension}\"");
header("Content-type: $mimetype");
$stamp_expires = gmdate("D, d M Y H:i:s",
(int)$this->get_mtime($filename) + 86400 * Config::get(Config::CACHE_MAX_DAYS)) . " GMT";
header("Expires: $stamp_expires", true);
header("Last-Modified: $gmt_modified", true);
header("Cache-Control: public");
header_remove("Pragma");
return $this->adapter->send($filename);
}