<?php
# ini handler class
# coded by Alessandro Rosa
# e-mail : [email protected]
# site : http://malilla.supereva.it
# Copyright (C) 2006 Alessandro Rosa
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
# Compiled with PHP 4.4.0
function specialchars_back( $sText )
{
$sText = str_replace( "\'", "'", $sText ) ;
$sText = str_replace( "\\\"", "\"", $sText ) ;
return $sText ;
}
function specialchars_forward( $sText )
{
$sText = str_replace( "'", "\'", $sText ) ;
$sText = str_replace( "\"", "\\\"", $sText ) ;
return $sText ;
}
class ini_manager
{
function ini_manager()
{
$info = strtolower( $_SERVER['HTTP_USER_AGENT'] );
$this->crlf = ( strpos( $info, "windows" ) === false ) ? "\n" : "\r\n" ;
unset( $this->bi_a );
}
// Implementation of parse_ini_file
// by Hugo Gonçalves ([email protected])
function parse_ini_file($filename)
{
// Alocate the result array
$res = array();
// Does the file exists and can we read it?
if(file_exists($filename) && is_readable($filename))
{
// In the beggining we are not in a section
$section = "";
// Open the file
$fd = @fopen($filename,"r");
// Read each line
while(!feof($fd))
{
// Read the line and trim it
$line = trim(@fgets($fd, 4096 ));
$len = strlen($line);
// Only process non-blank lines
if($len != 0)
{
// Only process non-comment lines
if($line[0] != ';')
{
// Found a section?
if(($line[0] == '[') && ($line[$len-1] == ']'))
{
// Get section name
$section = substr($line,1,$len-2);
// Check if the section is already included in result array
if(!isset($res[$section]))
{
// If not included create it
$res[$section] = array();
}
}
// Check for entries
$pos = strpos($line,'=');
// Found an entry
if($pos != false)
{
// Get name of entry
$name = substr($line,0,$pos);
// Get value of entry
$value = substr($line,$pos+1,$len-$pos-1);
// Store entry
// If we are inside a section
if($section != "")
{
$res[$section][$name] = specialchars_forward( $value );
}
else
{
$res[$name] = $value;
}
}
}
}
}
// Close the file
@fclose($fd);
}
return $res;
}
function show_ini( $path )
{
$this->filePATH = $path ;
$INIarray = $this->parse_ini_file( $path );
$fileCONTENTS = "" ;
$c1 = 0 ;
foreach ($INIarray as $i => $a)
{
$c2 = 0 ;
foreach ($a as $n => $value)
{
if ( $c2 == 0 ) $fileCONTENTS .= "[$i]<br/>$this->CRLF$n=$value<br/>$this->CRLF";
else if ( strlen( $value ) != 0 ) $fileCONTENTS .= "$n=$value<br/>$this->CRLF";
$c2++;
}
$fileCONTENTS .= "<br/>$this->CRLF" ;
}
$fileCONTENTS = substr( $fileCONTENTS, 0, strlen( $fileCONTENTS ) - ( 5 + strlen( "<br/>" ) ) );
echo "<code>$fileCONTENTS</code>" ;
}
function save_ini( $path )
{
$fileCONTENTS = "" ;
$c1 = 0 ;
foreach ($this->bi_a as $i => $a)
{
$c2 = 0 ;
foreach ($a as $n => $value)
{
if ( $c2 == 0 ) $fileCONTENTS .= "[$i]$this->crlf$n=$value$this->crlf";
else if ( strlen( $value ) != 0 ) $fileCONTENTS .= "$n=$value$this->crlf";
$c2++;
}
$fileCONTENTS .= $this->crlf ;
}
$hFile = @fopen( $path, "w+" );
@fwrite( $hFile, $fileCONTENTS );
@fclose( $hFile );
unset( $this->bi_a );
}
//////////////////////////////////////////////////////////
function find_entry( $path, $keyNAME, $entryNAME )
{
$this->filePATH = $path ;
$INIarray = parse_ini_file( $path , true );
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 && strcmp( $n, $entryNAME ) == 0 )
{
return true ;
}
}
}
return false ;
}
//////////////////////////////////////////////////////////
function get_entry( $path, $keyNAME, $entryNAME )
{
$this->filePATH = $path ;
$INIarray = $this->parse_ini_file( $path );
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 && strcmp( $n, $entryNAME ) == 0 )
{
return specialchars_back( $value ) ;
}
}
}
return "" ;
}
//////////////////////////////////////////////////////////
function add_entry( $path, $keyNAME, $entryNAME, $entryVALUE )
{
if ( $this->find_entry( $path, $keyNAME, $entryNAME ) )
{
$this->set_entry( $path, $keyNAME, $entryNAME, $entryVALUE ) ;
return ;
}
$this->filePATH = $path ;
$INIarray = parse_ini_file( $path , true );
$this->bi_a = array();
$bKEYfound = false ;
$bKEYadded = false ;
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 ) $bKEYfound = true ;
$this->bi_a[$i][$n] = $a[$n] ;
}
if ( $bKEYfound )
{
$this->bi_a[$i][$entryNAME] = $entryVALUE ;
$bKEYfound = false ;
$bKEYadded = true ;
}
}
if ( !$bKEYadded ) $this->bi_a[$keyNAME][$entryNAME] = $entryVALUE ;
$this->save_ini( $path );
}
//////////////////////////////////////////////////////////
function set_entry( $path, $keyNAME, $entryNAME, $entryVALUE )
{
$this->filePATH = $path ;
$INIarray = parse_ini_file( $path , true );
$this->bi_a = array();
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 && strcmp( $n, $entryNAME ) == 0 )
{
$this->bi_a[$i][$n] = specialchars_forward( $entryVALUE );
}
else $this->bi_a[$i][$n] = $a[$n] ;
}
}
$this->save_ini( $path );
}
//////////////////////////////////////////////////////////
function delete_entry( $path, $keyNAME, $entryNAME )
{
$this->filePATH = $path ;
$INIarray = parse_ini_file( $path , true );
$this->bi_a = array();
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 && strcmp( $n, $entryNAME ) == 0 )
{
// don't do anything !
}
else $this->bi_a[$i][$n] = $a[$n] ;
}
}
$this->save_ini( $path );
}
function delete_key( $path, $keyNAME )
{
$this->filePATH = $path ;
$INIarray = parse_ini_file( $path , true );
$this->bi_a = array();
foreach ($INIarray as $i => $a)
{
foreach ($a as $n => $value)
{
if ( strcmp( $i, $keyNAME ) == 0 )
{
// don't do anything !
}
else $this->bi_a[$i][$n] = $a[$n] ;
}
}
$this->save_ini( $path );
}
var $bi_a ;
var $filePATH ;
var $crlf ;
}
?>
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