<?php
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/*
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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This function returns a string that describes the installed
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linux distribution. e.g. debian40 for Debian Linux 4.0
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*/
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/*
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Comments to completion forever ;-)
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commandline arguments
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$argv[1]
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<?
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echo "Total argument passed are : $argc \n";
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for( $i = 0 ; $i <= $argc -1 ;$i++)
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{
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echo "Argument $i : $argv[$i] \n";
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}
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?>
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*/
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error_reporting(E_ALL|E_STRICT);
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$FILE = realpath('../install.php');
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//** Get distribution identifier
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function get_distname() {
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$distname = '';
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//** Debian or Ubuntu
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if(file_exists('/etc/debian_version')) {
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if(trim(file_get_contents('/etc/debian_version')) == '4.0') {
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$distname = 'debian40';
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swriteln("Operating System: Debian 4.0 or compatible\n");
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}
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if(trim(file_get_contents('/etc/debian_version')) == 'lenny/sid') {
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$distname = 'debian40';
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swriteln("Operating System: Debian Lenny/Sid or compatible\n");
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}
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}
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//** Redhat
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elseif(file_exists("/etc/redhat_release")) {
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}
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return $distname;
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}
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function sread() {
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$input = fgets(STDIN);
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return rtrim($input);
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}
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function swrite($text = '') {
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echo $text;
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}
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function swriteln($text = '') {
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echo $text."\n";
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}
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function ilog($msg){
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exec("echo `date` \"- [ISPConfig] - \"".$msg." >> ".ISPC_LOG_FILE);
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}
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function error($msg){
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ilog($msg);
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die($msg."\n");
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}
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function caselog($command, $file = '', $line = '', $success = '', $failure = ''){
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exec($command,$arr,$ret_val);
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$arr = NULL;
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if(!empty($file) && !empty($line)){
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$pre = $file.', Line '.$line.': ';
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} else {
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$pre = '';
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}
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if($ret_val != 0){
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if($failure == '') $failure = 'could not '.$command;
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ilog($pre.'WARNING: '.$failure);
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} else {
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if($success == '') $success = $command;
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ilog($pre.$success);
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}
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}
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function phpcaselog($ret_val, $msg, $file = '', $line = ''){
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if(!empty($file) && !empty($line)){
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$pre = $file.', Line '.$line.': ';
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} else {
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$pre = '';
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}
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if($ret_val == true){
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ilog($pre.$msg);
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} else {
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ilog($pre.'WARNING: could not '.$msg);
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}
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return $ret_val;
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}
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function mkdirs($strPath, $mode = '0755'){
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if(isset($strPath) && $strPath != ''){
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//* Verzeichnisse rekursiv erzeugen
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if(is_dir($strPath)){
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return true;
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}
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$pStrPath = dirname($strPath);
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if(!mkdirs($pStrPath, $mode)){
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return false;
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}
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$old_umask = umask(0);
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$ret_val = mkdir($strPath, octdec($mode));
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umask($old_umask);
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return $ret_val;
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}
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return false;
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}
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function rf($file){
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clearstatcache();
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if(!$fp = fopen ($file, 'rb')){
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ilog('WARNING: could not open file '.$file);
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}
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return filesize($file) > 0 ? fread($fp, filesize($file)) : '';
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}
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function wf($file, $content){
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mkdirs(dirname($file));
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if(!$fp = fopen ($file, 'wb')){
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ilog('WARNING: could not open file '.$file);
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}
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fwrite($fp, $content);
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fclose($fp);
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}
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function af($file, $content){
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mkdirs(dirname($file));
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if(!$fp = fopen ($file, 'ab')){
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ilog('WARNING: could not open file '.$file);
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}
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fwrite($fp,$content);
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fclose($fp);
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}
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function aftsl($file, $content){
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if(!$fp = fopen ($file, 'ab')){
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ilog('WARNING: could not open file '.$file);
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}
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fwrite($fp,$content);
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fclose($fp);
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}
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function unix_nl($input){
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$output = str_replace("\r\n", "\n", $input);
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$output = str_replace("\r", "\n", $output);
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return $output;
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}
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function remove_blank_lines($input, $file = 1){
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//TODO ? Leerzeilen l�schen
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if($file){
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$content = unix_nl(rf($input)); // WTF -pedro !
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}else{
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$content = $input;
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}
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$lines = explode("\n", $content);
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if(!empty($lines)){
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foreach($lines as $line){
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if(trim($line) != '') $new_lines[] = $line;
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}
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}
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if(is_array($new_lines)){
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$content = implode("\n", $new_lines);
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} else {
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$content = '';
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}
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if($file){
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wf($input, $content);
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}else{
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return $content;
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}
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}
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function no_comments($file, $comment = '#'){
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$content = unix_nl(rf($file));
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$lines = explode("\n", $content);
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if(!empty($lines)){
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foreach($lines as $line){
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if(strstr($line, $comment)){
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$pos = strpos($line, $comment);
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if($pos != 0){
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$new_lines[] = substr($line,0,$pos);
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}else{
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$new_lines[] = '';
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}
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}else{
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$new_lines[] = $line;
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}
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}
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}
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if(is_array($new_lines)){
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$content_without_comments = implode("\n", $new_lines);
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$new_lines = NULL;
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return $content_without_comments;
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} else {
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return '';
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}
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}
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function find_includes($file){
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global $httpd_root;
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clearstatcache();
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if(is_file($file) && filesize($file) > 0){
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$includes[] = $file;
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$inhalt = unix_nl(no_comments($file));
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$lines = explode("\n", $inhalt);
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if(!empty($lines)){
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foreach($lines as $line){
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if(stristr($line, 'include ')){
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$include_file = str_replace("\n", '', trim(shell_exec("echo \"$line\" | awk '{print \$2}'")));
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if(substr($include_file,0,1) != '/'){
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$include_file = $httpd_root.'/'.$include_file;
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}
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if(is_file($include_file)){
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if($further_includes = find_includes($include_file)){
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$includes = array_merge($includes, $further_includes);
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}
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} else {
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if(strstr($include_file, '*')){
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$more_files = explode("\n", shell_exec("ls -l $include_file | awk '{print \$9}'"));
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if(!empty($more_files)){
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foreach($more_files as $more_file){
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if(is_file($more_file)){
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if($further_includes = find_includes($more_file)){
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$includes = array_merge($includes, $further_includes);
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}
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}
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}
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}
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unset($more_files);
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$more_files = explode("\n", shell_exec("ls -l $include_file | awk '{print \$10}'"));
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if(!empty($more_files)){
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foreach($more_files as $more_file){
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if(is_file($more_file)){
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if($further_includes = find_includes($more_file)){
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$includes = array_merge($includes, $further_includes);
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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if(is_array($includes)){
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$includes = array_unique($includes);
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return $includes;
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} else {
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return false;
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}
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}
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function comment_out($file, $string){
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$inhalt = no_comments($file);
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$gesamt_inhalt = rf($file);
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$modules = explode(',', $string);
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foreach($modules as $val){
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$val = trim($val);
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if(strstr($inhalt, $val)){
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$gesamt_inhalt = str_replace($val, '##ISPConfig INSTALL## '.$val, $gesamt_inhalt);
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}
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}
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wf($file, $gesamt_inhalt);
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}
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function is_word($string, $text, $params = ''){
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//* params: i ??
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return preg_match("/\b$string\b/$params", $text);
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/*
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if(preg_match("/\b$string\b/$params", $text)) {
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return true;
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} else {
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return false;
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}
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*/
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}
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function grep($content, $string, $params = ''){
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// params: i, v, w
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$content = unix_nl($content);
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$lines = explode("\n", $content);
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foreach($lines as $line){
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if(!strstr($params, 'w')){
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if(strstr($params, 'i')){
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if(strstr($params, 'v')){
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if(!stristr($line, $string)) $find[] = $line;
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} else {
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if(stristr($line, $string)) $find[] = $line;
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}
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} else {
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if(strstr($params, 'v')){
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if(!strstr($line, $string)) $find[] = $line;
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} else {
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if(strstr($line, $string)) $find[] = $line;
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}
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}
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} else {
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if(strstr($params, 'i')){
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if(strstr($params, 'v')){
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if(!is_word($string, $line, 'i')) $find[] = $line;
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} else {
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if(is_word($string, $line, 'i')) $find[] = $line;
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}
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} else {
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if(strstr($params, 'v')){
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if(!is_word($string, $line)) $find[] = $line;
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} else {
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if(is_word($string, $line)) $find[] = $line;
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}
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}
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}
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}
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if(is_array($find)){
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$ret_val = implode("\n", $find);
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if(substr($ret_val,-1) != "\n") $ret_val .= "\n";
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$find = NULL;
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return $ret_val;
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} else {
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return false;
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}
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}
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function edit_xinetd_conf($service){
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$xinetd_conf = '/etc/xinetd.conf';
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$contents = unix_nl(rf($xinetd_conf));
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$lines = explode("\n", $contents);
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$j = sizeof($lines);
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for($i=0;$i<sizeof($lines);$i++){
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if(grep($lines[$i], $service, 'w')){
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$fundstelle_anfang = $i;
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$j = $i;
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$parts = explode($lines[$i], $contents);
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}
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if($j < sizeof($lines)){
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if(strstr($lines[$i], '}')){
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$fundstelle_ende = $i;
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$j = sizeof($lines);
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}
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}
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}
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if(isset($fundstelle_anfang) && isset($fundstelle_ende)){
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for($i=$fundstelle_anfang;$i<=$fundstelle_ende;$i++){
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if(strstr($lines[$i], 'disable')){
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$disable = explode('=', $lines[$i]);
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$disable[1] = ' yes';
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$lines[$i] = implode('=', $disable);
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}
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}
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}
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$fundstelle_anfang = NULL;
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$fundstelle_ende = NULL;
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$contents = implode("\n", $lines);
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wf($xinetd_conf, $contents);
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}
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?>
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