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65 lines
1.4 KiB
PHP
Executable File
65 lines
1.4 KiB
PHP
Executable File
<?php
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/* List groups within an ini file
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*
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* Usage: php dba_dump <file> [<regex>]
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*
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* Show all groups in the ini file specified by <file>.
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* The regular expression <regex> is used to filter the result.
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*
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* Note: configure with --enable-dba
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*
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* (c) Marcus Boerger
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*/
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require_once("dba_reader.inc");
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require_once("key_filter.inc");
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/**
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* @brief Class to iterate all groups within an ini file.
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* @author Marcus Boerger
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* @version 1.0
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*
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* Using this class you can iterator over all groups of a ini file.
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*
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* This class uses a 'is-a' relation to key_filter in contrast to a 'has-a'
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* relation. Doing so both current() and key() methods must be overwritten.
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* If it would use a 'has-a' relation there would be much more to type...
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* but for puritists that would allow correctness in so far as then no
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* key() would be needed.
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*/
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class ini_groups extends key_filter
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{
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/**
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* Construct an ini file group iterator from a filename.
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*
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* @param file Ini file to open.
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*/
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function __construct($file) {
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parent::__construct(new dba_reader($file, 'inifile'), '^\[.*\]$');
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}
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/**
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* @return The current group.
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*/
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function current() {
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return substr(parent::key(),1,-1);
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}
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/**
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* @return The current group.
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*/
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function key() {
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return substr(parent::key(),1,-1);
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}
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}
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$it = new ini_groups($argv[1]);
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if ($argc>2) {
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$it = new key_filter($it, $argv[2]);
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}
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foreach($it as $group) {
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echo "$group\n";
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}
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?>
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