Mercurial > SimpleWebPresenter

annotate cache_check.inc @ 17:75ab765300d1

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Fix error which caused mtime for html files not to be updated.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Wed, 19 Sep 2012 14:40:00 +0200
parents a64e8f968e7e
children d5068ced2ad1
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1 <?php
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2 function cache_check($mtime)
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3 {
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4 if (DEBUG)
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5 var_dump($_SERVER);
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7 $HTTP_IF_MODIFIED_SINCE=$_SERVER['HTTP_IF_MODIFIED_SINCE'];
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8 $if_modified_since = preg_replace('/;.*$/', '', $HTTP_IF_MODIFIED_SINCE);
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10 $gmdate_mod = gmdate('D, d M Y H:i:s', $mtime) . ' GMT';
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12 if ($if_modified_since == $gmdate_mod) {
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13 header("HTTP/1.0 304 Not Modified");
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14 exit;
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15 }
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16 header("Last-Modified: $gmdate_mod");
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17 }
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19 function cache_time($path) {
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75ab765300d1 Fix error which caused mtime for html files not to be updated.
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20 global $newest;
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21 $mtime = filemtime($path);
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22 if ($mtime > $newest) {
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23 print $newest;
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24 $newest = $mtime;
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25 }
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26 }
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27 ?>