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PHP Cross Reference of DokuWiki |
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1 <?php 2 3 namespace dokuwiki\Cache; 4 5 /** 6 * Caching of parser instructions 7 */ 8 class CacheInstructions extends \dokuwiki\Cache\CacheParser 9 { 10 11 /** 12 * @param string $id page id 13 * @param string $file source file for cache 14 */ 15 public function __construct($id, $file) 16 { 17 parent::__construct($id, $file, 'i'); 18 } 19 20 /** 21 * retrieve the cached data 22 * 23 * @param bool $clean true to clean line endings, false to leave line endings alone 24 * @return array cache contents 25 */ 26 public function retrieveCache($clean = true) 27 { 28 $contents = io_readFile($this->cache, false); 29 return !empty($contents) ? unserialize($contents) : array(); 30 } 31 32 /** 33 * cache $instructions 34 * 35 * @param array $instructions the instruction to be cached 36 * @return bool true on success, false otherwise 37 */ 38 public function storeCache($instructions) 39 { 40 if ($this->_nocache) { 41 return false; 42 } 43 44 return io_saveFile($this->cache, serialize($instructions)); 45 } 46 }
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