Line | |
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1 | <?php |
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2 | |
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3 | if(!function_exists("xpress_cache_read")): |
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4 | function xpress_cache_read($mydirname,$collation_key) |
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5 | { |
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6 | $cache_dir = XOOPS_ROOT_PATH . '/cache/'; |
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7 | $cache_time = 0; |
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8 | $filename = $cache_dir .$mydirname . '_' . $collation_key; |
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9 | // if (file_exists($filename) && ((time() - filemtime($filename)) < $cache_time)) { |
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10 | if (file_exists($filename)) { |
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11 | return file_get_contents($filename); |
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12 | } else { |
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13 | return ''; |
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14 | } |
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15 | } |
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16 | endif; |
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17 | |
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18 | if(!function_exists("xpress_cache_write")): |
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19 | function xpress_cache_write($mydirname,$collation_key,$content) |
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20 | { |
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21 | $cache_dir = XOOPS_ROOT_PATH . '/cache/'; |
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22 | $cache_time = 0; |
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23 | |
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24 | $filename = $cache_dir .$mydirname . '_' . $collation_key; |
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25 | // if ((time() - @filemtime($filename)) > $cache_time) { |
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26 | $fp = fopen($filename, "w"); |
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27 | flock($fp, 2); |
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28 | fputs($fp, $content); |
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29 | fclose($fp); |
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30 | // } |
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31 | } |
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32 | endif; |
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33 | |
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34 | if(!function_exists("xpress_block_cache_clear")): |
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35 | function xpress_cache_clear($mydirname) |
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36 | { |
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37 | $cache_dir = XOOPS_ROOT_PATH . '/cache/'; |
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38 | $cache_time = 0; |
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39 | if ($dh = opendir($cache_dir)) { |
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40 | while (($file = readdir($dh)) !== false) { |
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41 | if (preg_match('/^' . preg_quote($mydirname) . '/', $file)) { |
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42 | unlink($cache_dir.$file); |
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43 | } |
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44 | } |
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45 | closedir($dh); |
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46 | } |
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47 | } |
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48 | endif; |
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49 | |
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50 | ?> |
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