bitPickups/friendica_2020-09-1_sharedHosting
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Several performance improvements

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This commit is contained in:
Michael Vogel 2016-01-15 23:27:25 +01:00
commit 90a8d6f0f5
12 changed files with 236 additions and 117 deletions
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48
view/theme/vier/style.php
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@ -1,12 +1,7 @@
<?php
if (file_exists("$THEMEPATH//style.css")){
echo file_get_contents("$THEMEPATH//style.css");
}
$uid = get_theme_uid();
$style = get_pconfig( $uid, 'vier', 'style');
$style = get_pconfig($uid, 'vier', 'style');
if ($style == "")
$style = get_config('vier', 'style');
@ -15,14 +10,45 @@ if ($style == "")
$style = "plus";
if ($style == "flat")
$stylecss = file_get_contents('view/theme/vier/flat.css');
$stylecssfile = 'view/theme/vier/flat.css';
else if ($style == "netcolour")
$stylecss = file_get_contents('view/theme/vier/netcolour.css');
$stylecssfile = 'view/theme/vier/netcolour.css';
else if ($style == "breathe")
$stylecss = file_get_contents('view/theme/vier/breathe.css');
$stylecssfile = 'view/theme/vier/breathe.css';
else if ($style == "plus")
$stylecss = file_get_contents('view/theme/vier/plus.css');
$stylecssfile = 'view/theme/vier/plus.css';
else if ($style == "dark")
$stylecss = file_get_contents('view/theme/vier/dark.css');
$stylecssfile = 'view/theme/vier/dark.css';
if (file_exists($THEMEPATH."//style.css")) {
$stylecss = file_get_contents($THEMEPATH."//style.css")."\n";
$modified = filemtime($THEMEPATH."//style.css");
}
$stylemodified = filemtime($stylecssfile);
$stylecss .= file_get_contents($stylecssfile);
if ($stylemodified > $modified)
$modified = $stylemodified;
$modified = gmdate('r', $modified);
$etag = md5($stylecss);
// Only send the CSS file if it was changed
header('Cache-Control: public');
header('ETag: "'.$etag.'"');
header('Last-Modified: '.$modified);
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
$cached_modified = gmdate('r', strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']));
$cached_etag = str_replace(array('"', "-gzip"), array('', ''),
stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
if (($cached_modified == $modified) AND ($cached_etag == $etag)) {
header('HTTP/1.1 304 Not Modified');
exit();
}
}
echo $stylecss;