55 lines
1.5 KiB
PHP
55 lines
1.5 KiB
PHP
<?php
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$uid = get_theme_uid();
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$style = get_pconfig($uid, 'vier', 'style');
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if ($style == "")
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$style = get_config('vier', 'style');
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if ($style == "")
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$style = "plus";
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if ($style == "flat")
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$stylecssfile = 'view/theme/vier/flat.css';
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else if ($style == "netcolour")
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$stylecssfile = 'view/theme/vier/netcolour.css';
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else if ($style == "breathe")
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$stylecssfile = 'view/theme/vier/breathe.css';
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else if ($style == "plus")
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$stylecssfile = 'view/theme/vier/plus.css';
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else if ($style == "dark")
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$stylecssfile = 'view/theme/vier/dark.css';
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if (file_exists($THEMEPATH."//style.css")) {
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$stylecss = file_get_contents($THEMEPATH."//style.css")."\n";
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$modified = filemtime($THEMEPATH."//style.css");
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}
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$stylemodified = filemtime($stylecssfile);
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$stylecss .= file_get_contents($stylecssfile);
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if ($stylemodified > $modified)
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$modified = $stylemodified;
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$modified = gmdate('r', $modified);
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$etag = md5($stylecss);
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// Only send the CSS file if it was changed
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header('Cache-Control: public');
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header('ETag: "'.$etag.'"');
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header('Last-Modified: '.$modified);
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if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
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$cached_modified = gmdate('r', strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']));
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$cached_etag = str_replace(array('"', "-gzip"), array('', ''),
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stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
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if (($cached_modified == $modified) && ($cached_etag == $etag)) {
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header('HTTP/1.1 304 Not Modified');
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exit();
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}
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}
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echo $stylecss;
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