1<?php 2 3/** @file inigroups.inc 4 * @ingroup Examples 5 * @brief class IniGroups 6 * @author Marcus Boerger 7 * @date 2003 - 2005 8 * 9 * SPL - Standard PHP Library 10 */ 11 12if (!class_exists("KeyFilter", false)) require_once("keyfilter.inc"); 13if (!class_exists("DbaReader", false)) require_once("dbareader.inc"); 14 15/** @ingroup Examples 16 * @brief Class to iterate all groups within an ini file. 17 * @author Marcus Boerger 18 * @version 1.1 19 * 20 * Using this class you can iterator over all groups of a ini file. 21 * 22 * This class uses a 'is-a' relation to KeyFilter in contrast to a 'has-a' 23 * relation. Doing so both current() and key() methods must be overwritten. 24 * If it would use a 'has-a' relation there would be much more to type... 25 * but for puritists that would allow correctness in so far as then no 26 * key() would be needed. 27 */ 28class IniGroups extends KeyFilter 29{ 30 /** 31 * Construct an ini file group iterator from a filename. 32 * 33 * @param file Ini file to open. 34 */ 35 function __construct($file) { 36 parent::__construct(new DbaReader($file, 'inifile'), '^\[.*\]$'); 37 } 38 39 /** 40 * @return The current group. 41 */ 42 function current() { 43 return substr(parent::key(),1,-1); 44 } 45 46 /** 47 * @return The current group. 48 */ 49 function key() { 50 return substr(parent::key(),1,-1); 51 } 52} 53 54?> 55
