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get_minified_js: store and check tt-rss version in cached files

This commit is contained in:
Andrew Dolgov 2014-08-19 14:50:25 +04:00
parent 7eb87b80d5
commit aa9f7d4447
1 changed files with 16 additions and 9 deletions
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25
include/functions2.php
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@ -2287,19 +2287,26 @@
if (!isset($_GET['debug'])) { if (!isset($_GET['debug'])) {
$cached_file = CACHE_DIR . "/js/".basename($js).".js"; $cached_file = CACHE_DIR . "/js/".basename($js).".js";
if (file_exists($cached_file) && if (file_exists($cached_file) && is_readable($cached_file) && filemtime($cached_file) >= filemtime("js/$js.js")) {
is_readable($cached_file) &&
filemtime($cached_file) >= filemtime("js/$js.js")) {
$rv .= file_get_contents($cached_file); list($header, $contents) = explode("\n", file_get_contents($cached_file), 2);
} else { if ($header && $contents) {
$minified = JShrink\Minifier::minify(file_get_contents("js/$js.js")); list($htag, $hversion) = explode(":", $header);
file_put_contents($cached_file, $minified);
$rv .= $minified; if ($htag == "tt-rss" && $hversion == VERSION) {
$rv .= $contents;
continue;
}
}
} }
$minified = JShrink\Minifier::minify(file_get_contents("js/$js.js"));
file_put_contents($cached_file, "tt-rss:" . VERSION . "\n" . $minified);
$rv .= $minified;
} else { } else {
$rv .= file_get_contents("js/$js.js"); $rv .= file_get_contents("js/$js.js"); // no cache in debug mode
} }
} }