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63 lines
1.6 KiB
63 lines
1.6 KiB
<?php
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if(!defined('DATALIFEENGINE'))
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{
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die("Hacking attempt!");
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}
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function CheckCanGzip(){
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if (headers_sent() || connection_aborted() || !function_exists('ob_gzhandler') || ini_get('zlib.output_compression')) return 0;
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if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) return "x-gzip";
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if (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) return "gzip";
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return 0;
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}
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function GzipOut($debug=0){
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global $config, $Timer, $db, $tpl, $_DOCUMENT_DATE;
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$s = "
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<!-- Âðåìÿ âûïîëíåíèÿ ñêðèïòà ".$Timer->stop()." ñåêóíä -->
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<!-- Âðåìÿ çàòðà÷åííîå íà êîìïèëÿöèþ øàáëîíîâ ".round($tpl->template_parse_time, 5)." ñåêóíä -->
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<!-- Âðåìÿ çàòðà÷åííîå íà âûïîëíåíèå MySQL çàïðîñîâ: ".round($db->MySQL_time_taken, 5)." ñåêóíä -->
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<!-- Îáùåå êîëè÷åñòâî MySQL çàïðîñîâ ".$db->query_num." -->";
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if($_DOCUMENT_DATE)
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{
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@header ("Last-Modified: " . date('r', $_DOCUMENT_DATE) ." GMT");
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}
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if ($config['allow_gzip'] != "yes") {if ($debug) echo $s; ob_end_flush(); return;}
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$ENCODING = CheckCanGzip();
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if ($ENCODING){
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$s .= "\n<!-- Äëÿ âûâîäà èñïîëüçîâàëîñü ñæàòèå $ENCODING -->\n";
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$Contents = ob_get_contents();
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ob_end_clean();
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if ($debug){
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$s .= "<!-- Îáùèé ðàçìåð ôàéëà: ".strlen($Contents)." áàéò ";
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$s .= "Ïîñëå ñæàòèÿ: ".
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strlen(gzencode($Contents, 1, FORCE_GZIP)).
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" áàéò -->";
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$Contents .= $s;
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}
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header("Content-Encoding: $ENCODING");
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$Contents = gzencode($Contents, 1, FORCE_GZIP);
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echo $Contents;
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exit;
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}else{
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ob_end_flush();
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exit;
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}
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}
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?>
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