138 lines
No EOL
3.1 KiB
PHP
138 lines
No EOL
3.1 KiB
PHP
<?php
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of DotClear.
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# Copyright (c) 2004 Olivier Meunier and contributors. All rights
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# reserved.
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#
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# DotClear is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# DotClear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with DotClear; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# ***** END LICENSE BLOCK *****
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class iniFile
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{
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var $content;
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var $var_reg = '/^[\s]*(%s)[\s]*?=[\s*](.*)$/m';
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function iniFile($file)
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{
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if (file_exists($file)) {
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$this->file = $file;
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$this->content = implode('',file($file));
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} else {
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$this->file = false;
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}
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}
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/* édition d'une variable */
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function editVar($name,$value)
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{
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if ($this->file !== false)
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{
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$match = sprintf($this->var_reg,preg_quote($name));
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if (preg_match($match,$this->content))
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{
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$replace = '$1 = '.$value;
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$this->content = preg_replace($match,$replace,$this->content);
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}
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else
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{
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$this->createVar($name,$value);
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}
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}
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}
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/* création d'un variable */
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function createVar($name,$value,$comment='')
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{
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$match = sprintf($this->var_reg,preg_quote($name));
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if ($comment != '') {
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$comment = '; '.str_replace("\n","\n; ",$comment)."\n";
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}
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if (!preg_match($match,$this->content)) {
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$this->content .= "\n\n".$comment.$name.' = '.$value;
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}
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}
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/* sauvegarde du fichier */
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function saveFile()
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{
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if (($fp = @fopen($this->file,'w')) !== false) {
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if (@fwrite($fp,$this->content,strlen($this->content)) !== false) {
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$res = true;
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} else {
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$res = false;
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}
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fclose($fp);
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return $res;
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} else {
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return false;
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}
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}
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/*
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Static method that puts ini vars in constants or returns array
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*/
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function read($file,$return=false)
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{
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if (!file_exists($file)) {
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trigger_error('No config file',E_USER_ERROR);
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exit;
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}
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$f = file($file);
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if ($return) {
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$res = array();
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}
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foreach ($f as $v)
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{
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$v = trim ($v);
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if (substr($v,0,1) != ';' && $v != '') {
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$p = strpos($v,'=');
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$K = (string) trim(substr($v,0,$p));
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$V = (string) trim(substr($v,($p+1)));
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if (substr($V,0,1) == '"' && substr($V,-1) == '"') {
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$V = substr(substr($V,1),0,-1);
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}
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if ($V === 'yes' || $V === 'true' || $V === '1') {
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$V = true;
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}
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if ($V === 'no' || $V === 'false' || $V === '0') {
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$V = false;
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}
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if ($return) {
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$res[$K] = $V;
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} elseif (!defined($K)) {
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define($K,$V);
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}
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}
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}
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if ($return) {
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return $res;
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}
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}
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}
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?>
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