gitlabFork/ISPConfig3.git - Solinfo Gitblit

Till Brehm

2014-10-23 ccebb93050b9d2c32146882083fa50ae7c018f0d

commit \| author \| age
9200ad	1	<?php
T	2
	3	/*
	4	Copyright (c) 2007, Till Brehm, projektfarm Gmbh
	5	All rights reserved.
	6
	7	Redistribution and use in source and binary forms, with or without modification,
	8	are permitted provided that the following conditions are met:
	9
996bad	10	* Redistributions of source code must retain the above copyright notice,
M	11	this list of conditions and the following disclaimer.
	12	* Redistributions in binary form must reproduce the above copyright notice,
	13	this list of conditions and the following disclaimer in the documentation
	14	and/or other materials provided with the distribution.
	15	* Neither the name of ISPConfig nor the names of its contributors
	16	may be used to endorse or promote products derived from this software without
	17	specific prior written permission.
9200ad	18
T	19	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
	20	ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	21	WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	22	IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
	23	INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
	24	BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	25	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
	26	OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
	27	NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
	28	EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	29	*/
	30
	31	/*
	32	This function returns a string that describes the installed
10df6d	33	Linux distribution. e.g. debian40 for Debian GNU/Linux 4.0
9200ad	34	*/
T	35
c87c0a	36
P	37
	38	/*
	39	Comments to completion forever ;-)
	40	commandline arguments
	41	$argv[1]
	42
	43
	44	<?
	45	echo "Total argument passed are : $argc \n";
	46	for( $i = 0 ; $i <= $argc -1 ;$i++)
	47	{
	48	echo "Argument $i : $argv[$i] \n";
	49	}
996bad	50	?>
c87c0a	51
P	52	*/
	53	error_reporting(E_ALL\|E_STRICT);
	54
	55
	56	$FILE = realpath('../install.php');
	57
cc3fb3	58	//** Get distribution identifier
220bb9	59	//** IMPORTANT!
dead5c	60	// This is the same code as in server/lib/classes/monitor_tools.inc.php
beb172	61	// So if you change it here, you also have to change it in there!
9200ad	62	function get_distname() {
996bad	63
f629e2	64	$distname = '';
1b40a8	65	$distver = '';
T	66	$distid = '';
	67	$distbaseid = '';
996bad	68
f629e2	69	//** Debian or Ubuntu
cc3fb3	70	if(file_exists('/etc/debian_version')) {
f35123	71	if (strstr(trim(file_get_contents('/etc/issue')), 'Ubuntu')) {
T	72	if (strstr(trim(file_get_contents('/etc/issue')), 'LTS')) {
	73	$lts=" LTS";
	74	} else {
	75	$lts="";
	76	}
	77
	78	$issue=file_get_contents('/etc/issue');
	79	$distname = 'Ubuntu';
	80	$distid = 'debian40';
	81	$distbaseid = 'debian';
7fe908	82	$ver = explode(' ', $issue);
f35123	83	$ver = array_filter($ver);
T	84	$ver = next($ver);
7fe908	85	$mainver = explode('.', $ver);
f35123	86	$mainver = array_filter($mainver);
T	87	$mainver = current($mainver).'.'.next($mainver);
	88	switch ($mainver){
be2cbb	89	case "14.04":
TB	90	$relname = "(Trusty Tahr)";
	91	break;
	92	case "13.10":
	93	$relname = "(Saucy Salamander)";
	94	break;
	95	case "13.04":
	96	$relname = "(Raring Ringtail)";
	97	break;
7fe908	98	case "12.10":
MC	99	$relname = "(Quantal Quetzal)";
f35123	100	break;
7fe908	101	case "12.04":
MC	102	$relname = "(Precise Pangolin)";
f35123	103	break;
7fe908	104	case "11.10":
MC	105	$relname = "(Oneiric Ocelot)";
f35123	106	break;
7fe908	107	case "11.14":
MC	108	$relname = "(Natty Narwhal)";
f35123	109	break;
7fe908	110	case "10.10":
MC	111	$relname = "(Maverick Meerkat)";
f35123	112	break;
7fe908	113	case "10.04":
MC	114	$relname = "(Lucid Lynx)";
f35123	115	break;
7fe908	116	case "9.10":
MC	117	$relname = "(Karmic Koala)";
f35123	118	break;
7fe908	119	case "9.04":
MC	120	$relname = "(Jaunty Jackpole)";
f35123	121	break;
7fe908	122	case "8.10":
f35123	123	$relname = "(Intrepid Ibex)";
T	124	break;
7fe908	125	case "8.04":
MC	126	$relname = "(Hardy Heron)";
f35123	127	break;
7fe908	128	case "7.10":
MC	129	$relname = "(Gutsy Gibbon)";
f35123	130	break;
7fe908	131	case "7.04":
MC	132	$relname = "(Feisty Fawn)";
f35123	133	break;
7fe908	134	case "6.10":
MC	135	$relname = "(Edgy Eft)";
f35123	136	break;
7fe908	137	case "6.06":
MC	138	$relname = "(Dapper Drake)";
f35123	139	break;
7fe908	140	case "5.10":
MC	141	$relname = "(Breezy Badger)";
f35123	142	break;
7fe908	143	case "5.04":
MC	144	$relname = "(Hoary Hedgehog)";
f35123	145	break;
7fe908	146	case "4.10":
MC	147	$relname = "(Warty Warthog)";
f35123	148	break;
7fe908	149	default:
MC	150	$relname = "UNKNOWN";
f35123	151	}
T	152	$distver = $ver.$lts." ".$relname;
996bad	153	swriteln("Operating System: ".$distver."\n");
f35123	154	} elseif(trim(file_get_contents('/etc/debian_version')) == '4.0') {
344393	155	$distname = 'Debian';
T	156	$distver = '4.0';
	157	$distid = 'debian40';
90511b	158	$distbaseid = 'debian';
03ade5	159	swriteln("Operating System: Debian 4.0 or compatible\n");
7fe908	160	} elseif(strstr(trim(file_get_contents('/etc/debian_version')), '5.0')) {
344393	161	$distname = 'Debian';
1cb2e1	162	$distver = 'Lenny';
344393	163	$distid = 'debian40';
90511b	164	$distbaseid = 'debian';
1cb2e1	165	swriteln("Operating System: Debian Lenny or compatible\n");
7fe908	166	} elseif(strstr(trim(file_get_contents('/etc/debian_version')), '6.0') \|\| trim(file_get_contents('/etc/debian_version')) == 'squeeze/sid') {
1cb2e1	167	$distname = 'Debian';
F	168	$distver = 'Squeeze/Sid';
94927b	169	$distid = 'debian60';
1cb2e1	170	$distbaseid = 'debian';
94927b	171	swriteln("Operating System: Debian 6.0 (Squeeze/Sid) or compatible\n");
82ff62	172	} elseif(strstr(trim(file_get_contents('/etc/debian_version')), '7.0') \|\| substr(trim(file_get_contents('/etc/debian_version')),0,2) == '7.' \|\| trim(file_get_contents('/etc/debian_version')) == 'wheezy/sid') {
996bad	173	$distname = 'Debian';
M	174	$distver = 'Wheezy/Sid';
d6aef1	175	$distid = 'debian60';
996bad	176	$distbaseid = 'debian';
d6aef1	177	swriteln("Operating System: Debian 7.0 (Wheezy/Sid) or compatible\n");
996bad	178	} else {
1b40a8	179	$distname = 'Debian';
T	180	$distver = 'Unknown';
	181	$distid = 'debian40';
	182	$distbaseid = 'debian';
	183	swriteln("Operating System: Debian or compatible, unknown version.\n");
cc3fb3	184	}
O	185	}
996bad	186
7d89f5	187	//** OpenSuSE
e38d14	188	elseif(file_exists('/etc/SuSE-release')) {
7fe908	189	if(stristr(file_get_contents('/etc/SuSE-release'), '11.0')) {
344393	190	$distname = 'openSUSE';
T	191	$distver = '11.0';
	192	$distid = 'opensuse110';
90511b	193	$distbaseid = 'opensuse';
7d89f5	194	swriteln("Operating System: openSUSE 11.0 or compatible\n");
7fe908	195	} elseif(stristr(file_get_contents('/etc/SuSE-release'), '11.1')) {
a21c72	196	$distname = 'openSUSE';
T	197	$distver = '11.1';
	198	$distid = 'opensuse110';
	199	$distbaseid = 'opensuse';
	200	swriteln("Operating System: openSUSE 11.1 or compatible\n");
7fe908	201	} elseif(stristr(file_get_contents('/etc/SuSE-release'), '11.2')) {
1b40a8	202	$distname = 'openSUSE';
df7e6d	203	$distver = '11.2';
T	204	$distid = 'opensuse112';
1b40a8	205	$distbaseid = 'opensuse';
T	206	swriteln("Operating System: openSUSE 11.2 or compatible\n");
	207	} else {
	208	$distname = 'openSUSE';
	209	$distver = 'Unknown';
df7e6d	210	$distid = 'opensuse112';
1b40a8	211	$distbaseid = 'opensuse';
T	212	swriteln("Operating System: openSUSE or compatible, unknown version.\n");
a21c72	213	}
7d89f5	214	}
996bad	215
M	216
cc3fb3	217	//** Redhat
e38d14	218	elseif(file_exists('/etc/redhat-release')) {
996bad	219
0711af	220	$content = file_get_contents('/etc/redhat-release');
996bad	221
7fe908	222	if(stristr($content, 'Fedora release 9 (Sulphur)')) {
344393	223	$distname = 'Fedora';
T	224	$distver = '9';
	225	$distid = 'fedora9';
90511b	226	$distbaseid = 'fedora';
0711af	227	swriteln("Operating System: Fedora 9 or compatible\n");
7fe908	228	} elseif(stristr($content, 'Fedora release 10 (Cambridge)')) {
5939ea	229	$distname = 'Fedora';
F	230	$distver = '10';
	231	$distid = 'fedora9';
	232	$distbaseid = 'fedora';
	233	swriteln("Operating System: Fedora 10 or compatible\n");
7fe908	234	} elseif(stristr($content, 'Fedora release 10')) {
e08bdc	235	$distname = 'Fedora';
T	236	$distver = '11';
	237	$distid = 'fedora9';
	238	$distbaseid = 'fedora';
	239	swriteln("Operating System: Fedora 11 or compatible\n");
7fe908	240	} elseif(stristr($content, 'CentOS release 5.2 (Final)')) {
663619	241	$distname = 'CentOS';
T	242	$distver = '5.2';
	243	$distid = 'centos52';
	244	$distbaseid = 'fedora';
	245	swriteln("Operating System: CentOS 5.2 or compatible\n");
7fe908	246	} elseif(stristr($content, 'CentOS release 5.3 (Final)')) {
1b40a8	247	$distname = 'CentOS';
T	248	$distver = '5.3';
edebc4	249	$distid = 'centos53';
1b40a8	250	$distbaseid = 'fedora';
T	251	swriteln("Operating System: CentOS 5.3 or compatible\n");
7fe908	252	} elseif(stristr($content, 'CentOS release 5')) {
fb3a98	253	$distname = 'CentOS';
T	254	$distver = 'Unknown';
	255	$distid = 'centos53';
	256	$distbaseid = 'fedora';
	257	swriteln("Operating System: CentOS 5 or compatible\n");
be2cbb	258	} elseif(stristr($content, 'CentOS Linux release 6')) {
TB	259	$distname = 'CentOS';
	260	$distver = 'Unknown';
	261	$distid = 'centos53';
	262	$distbaseid = 'fedora';
	263	swriteln("Operating System: CentOS 6 or compatible\n");
	264	} elseif(stristr($content, 'CentOS Linux release 7')) {
	265	$distname = 'CentOS';
	266	$distver = 'Unknown';
ccebb9	267	$distid = 'centos70';
be2cbb	268	$distbaseid = 'fedora';
TB	269	swriteln("Operating System: CentOS 7 or compatible\n");
1b40a8	270	} else {
T	271	$distname = 'Redhat';
	272	$distver = 'Unknown';
	273	$distid = 'fedora9';
	274	$distbaseid = 'fedora';
	275	swriteln("Operating System: Redhat or compatible, unknown version.\n");
663619	276	}
cb8c86	277	}
996bad	278
cb8c86	279	//** Gentoo
996bad	280	elseif(file_exists('/etc/gentoo-release')) {
M	281
	282	$content = file_get_contents('/etc/gentoo-release');
	283
7fe908	284	preg_match_all('/([0-9]{1,2})/', $content, $version);
996bad	285	$distname = 'Gentoo';
M	286	$distver = $version[0][0].$version[0][1];
	287	$distid = 'gentoo';
	288	$distbaseid = 'gentoo';
	289	swriteln("Operating System: Gentoo $distver or compatible\n");
	290
7d89f5	291	} else {
e38d14	292	die('Unrecognized GNU/Linux distribution');
cc3fb3	293	}
996bad	294
90511b	295	return array('name' => $distname, 'version' => $distver, 'id' => $distid, 'baseid' => $distbaseid);
9200ad	296	}
T	297
	298	function sread() {
7fe908	299	$input = fgets(STDIN);
MC	300	return rtrim($input);
9200ad	301	}
T	302
239ce8	303	function swrite($text = '') {
9200ad	304	echo $text;
T	305	}
	306
239ce8	307	function swriteln($text = '') {
9200ad	308	echo $text."\n";
T	309	}
	310
	311	function ilog($msg){
7fe908	312	exec("echo `date` \"- [ISPConfig] - \"".$msg.' >> '.ISPC_LOG_FILE);
9200ad	313	}
T	314
	315	function error($msg){
c87c0a	316	ilog($msg);
P	317	die($msg."\n");
9200ad	318	}
T	319
	320	function caselog($command, $file = '', $line = '', $success = '', $failure = ''){
7fe908	321	exec($command, $arr, $ret_val);
c87c0a	322	$arr = NULL;
P	323	if(!empty($file) && !empty($line)){
	324	$pre = $file.', Line '.$line.': ';
	325	} else {
	326	$pre = '';
	327	}
	328	if($ret_val != 0){
	329	if($failure == '') $failure = 'could not '.$command;
	330	ilog($pre.'WARNING: '.$failure);
	331	} else {
	332	if($success == '') $success = $command;
	333	ilog($pre.$success);
	334	}
9200ad	335	}
T	336
	337	function phpcaselog($ret_val, $msg, $file = '', $line = ''){
c87c0a	338	if(!empty($file) && !empty($line)){
P	339	$pre = $file.', Line '.$line.': ';
	340	} else {
	341	$pre = '';
	342	}
	343	if($ret_val == true){
	344	ilog($pre.$msg);
	345	} else {
	346	ilog($pre.'WARNING: could not '.$msg);
	347	}
	348	return $ret_val;
9200ad	349	}
T	350
	351	function mkdirs($strPath, $mode = '0755'){
2ffaf4	352	if(isset($strPath) && $strPath != ''){
c87c0a	353	//* Verzeichnisse rekursiv erzeugen
P	354	if(is_dir($strPath)){
	355	return true;
	356	}
	357	$pStrPath = dirname($strPath);
	358	if(!mkdirs($pStrPath, $mode)){
	359	return false;
	360	}
	361	$old_umask = umask(0);
	362	$ret_val = mkdir($strPath, octdec($mode));
	363	umask($old_umask);
	364	return $ret_val;
	365	}
	366	return false;
9200ad	367	}
T	368
615a0a	369	function rfsel($file, $file2) {
7fe908	370	clearstatcache();
MC	371	if(is_file($file)) return rf($file);
	372	else return rf($file2);
615a0a	373	}
T	374
9200ad	375	function rf($file){
c87c0a	376	clearstatcache();
b77113	377	if(is_file($file)) {
7fe908	378	if(!$fp = fopen($file, 'rb')){
b77113	379	ilog('WARNING: could not open file '.$file);
T	380	}
	381	return filesize($file) > 0 ? fread($fp, filesize($file)) : '';
	382	} else {
	383	return '';
c87c0a	384	}
9200ad	385	}
T	386
	387	function wf($file, $content){
c87c0a	388	mkdirs(dirname($file));
7fe908	389	if(!$fp = fopen($file, 'wb')){
c87c0a	390	ilog('WARNING: could not open file '.$file);
P	391	}
	392	fwrite($fp, $content);
	393	fclose($fp);
9200ad	394	}
T	395
	396	function af($file, $content){
c87c0a	397	mkdirs(dirname($file));
7fe908	398	if(!$fp = fopen($file, 'ab')){
c87c0a	399	ilog('WARNING: could not open file '.$file);
P	400	}
7fe908	401	fwrite($fp, $content);
c87c0a	402	fclose($fp);
9200ad	403	}
T	404
	405	function aftsl($file, $content){
7fe908	406	if(!$fp = fopen($file, 'ab')){
c87c0a	407	ilog('WARNING: could not open file '.$file);
P	408	}
7fe908	409	fwrite($fp, $content);
c87c0a	410	fclose($fp);
9200ad	411	}
T	412
	413	function unix_nl($input){
c87c0a	414	$output = str_replace("\r\n", "\n", $input);
P	415	$output = str_replace("\r", "\n", $output);
	416	return $output;
9200ad	417	}
T	418
	419	function remove_blank_lines($input, $file = 1){
c87c0a	420	//TODO ? Leerzeilen l�schen
P	421	if($file){
	422	$content = unix_nl(rf($input)); // WTF -pedro !
	423	}else{
	424	$content = $input;
	425	}
	426	$lines = explode("\n", $content);
	427	if(!empty($lines)){
	428	foreach($lines as $line){
	429	if(trim($line) != '') $new_lines[] = $line;
	430	}
	431	}
	432	if(is_array($new_lines)){
	433	$content = implode("\n", $new_lines);
	434	} else {
	435	$content = '';
	436	}
	437	if($file){
	438	wf($input, $content);
	439	}else{
	440	return $content;
	441	}
9200ad	442	}
T	443
	444	function no_comments($file, $comment = '#'){
c87c0a	445	$content = unix_nl(rf($file));
P	446	$lines = explode("\n", $content);
	447	if(!empty($lines)){
	448	foreach($lines as $line){
	449	if(strstr($line, $comment)){
	450	$pos = strpos($line, $comment);
	451	if($pos != 0){
7fe908	452	$new_lines[] = substr($line, 0, $pos);
c87c0a	453	}else{
P	454	$new_lines[] = '';
	455	}
	456	}else{
	457	$new_lines[] = $line;
	458	}
	459	}
	460	}
	461	if(is_array($new_lines)){
	462	$content_without_comments = implode("\n", $new_lines);
	463	$new_lines = NULL;
	464	return $content_without_comments;
	465	} else {
	466	return '';
	467	}
9200ad	468	}
T	469
	470	function comment_out($file, $string){
c87c0a	471	$inhalt = no_comments($file);
P	472	$gesamt_inhalt = rf($file);
	473	$modules = explode(',', $string);
	474	foreach($modules as $val){
	475	$val = trim($val);
	476	if(strstr($inhalt, $val)){
	477	$gesamt_inhalt = str_replace($val, '##ISPConfig INSTALL## '.$val, $gesamt_inhalt);
	478	}
	479	}
	480	wf($file, $gesamt_inhalt);
9200ad	481	}
T	482
	483	function is_word($string, $text, $params = ''){
996bad	484	//* params: i ??
M	485	return preg_match("/\b$string\b/$params", $text);
	486	/*
	487	if(preg_match("/\b$string\b/$params", $text)) {
	488	return true;
	489	} else {
	490	return false;
	491	}
	492	*/
9200ad	493	}
T	494
	495	function grep($content, $string, $params = ''){
996bad	496	// params: i, v, w
M	497	$content = unix_nl($content);
	498	$lines = explode("\n", $content);
	499	foreach($lines as $line){
	500	if(!strstr($params, 'w')){
	501	if(strstr($params, 'i')){
	502	if(strstr($params, 'v')){
	503	if(!stristr($line, $string)) $find[] = $line;
	504	} else {
	505	if(stristr($line, $string)) $find[] = $line;
	506	}
	507	} else {
	508	if(strstr($params, 'v')){
	509	if(!strstr($line, $string)) $find[] = $line;
	510	} else {
	511	if(strstr($line, $string)) $find[] = $line;
	512	}
	513	}
	514	} else {
	515	if(strstr($params, 'i')){
	516	if(strstr($params, 'v')){
	517	if(!is_word($string, $line, 'i')) $find[] = $line;
	518	} else {
	519	if(is_word($string, $line, 'i')) $find[] = $line;
	520	}
	521	} else {
	522	if(strstr($params, 'v')){
	523	if(!is_word($string, $line)) $find[] = $line;
	524	} else {
	525	if(is_word($string, $line)) $find[] = $line;
	526	}
	527	}
	528	}
	529	}
	530	if(is_array($find)){
	531	$ret_val = implode("\n", $find);
7fe908	532	if(substr($ret_val, -1) != "\n") $ret_val .= "\n";
996bad	533	$find = NULL;
M	534	return $ret_val;
	535	} else {
	536	return false;
	537	}
9200ad	538	}
T	539
	540	function edit_xinetd_conf($service){
c87c0a	541	$xinetd_conf = '/etc/xinetd.conf';
P	542	$contents = unix_nl(rf($xinetd_conf));
	543	$lines = explode("\n", $contents);
	544	$j = sizeof($lines);
	545	for($i=0;$i<sizeof($lines);$i++){
	546	if(grep($lines[$i], $service, 'w')){
	547	$fundstelle_anfang = $i;
	548	$j = $i;
	549	$parts = explode($lines[$i], $contents);
	550	}
	551	if($j < sizeof($lines)){
	552	if(strstr($lines[$i], '}')){
	553	$fundstelle_ende = $i;
	554	$j = sizeof($lines);
	555	}
	556	}
	557	}
	558	if(isset($fundstelle_anfang) && isset($fundstelle_ende)){
	559	for($i=$fundstelle_anfang;$i<=$fundstelle_ende;$i++){
	560	if(strstr($lines[$i], 'disable')){
	561	$disable = explode('=', $lines[$i]);
	562	$disable[1] = ' yes';
	563	$lines[$i] = implode('=', $disable);
	564	}
	565	}
	566	}
	567	$fundstelle_anfang = NULL;
	568	$fundstelle_ende = NULL;
	569	$contents = implode("\n", $lines);
	570	wf($xinetd_conf, $contents);
9200ad	571	}
T	572
4f7028	573	//* Converts a ini string to array
T	574	function ini_to_array($ini) {
	575	$config = '';
	576	$ini = str_replace("\r\n", "\n", $ini);
	577	$lines = explode("\n", $ini);
	578	foreach($lines as $line) {
7fe908	579	$line = trim($line);
4f7028	580	if($line != '') {
T	581	if(preg_match("/^\[([\w\d_]+)\]$/", $line, $matches)) {
	582	$section = strtolower($matches[1]);
	583	} elseif(preg_match("/^([\w\d_]+)=(.*)$/", $line, $matches) && $section != null) {
	584	$item = trim($matches[1]);
	585	$config[$section][$item] = trim($matches[2]);
	586	}
	587	}
	588	}
	589	return $config;
	590	}
996bad	591
M	592
4f7028	593	//* Converts a config array to a string
a171d6	594	function array_to_ini($config_array = '') {
4f7028	595	if($config_array == '') $config_array = $this->config;
T	596	$content = '';
	597	foreach($config_array as $section => $data) {
	598	$content .= "[$section]\n";
	599	foreach($data as $item => $value) {
	600	if($item != ''){
7fe908	601	$content .= "$item=$value\n";
MC	602	}
4f7028	603	}
T	604	$content .= "\n";
	605	}
	606	return $content;
	607	}
	608
b73329	609	function is_user($user){
996bad	610	global $mod;
M	611	$user_datei = '/etc/passwd';
	612	$users = no_comments($user_datei);
	613	$lines = explode("\n", $users);
	614	if(is_array($lines)){
	615	foreach($lines as $line){
	616	if(trim($line) != ''){
	617	list($f1, $f2, $f3, $f4, $f5, $f6, $f7) = explode(':', $line);
	618	if($f1 == $user) return true;
	619	}
	620	}
	621	}
	622	return false;
b73329	623	}
T	624
	625	function is_group($group){
996bad	626	global $mod;
M	627	$group_datei = '/etc/group';
	628	$groups = no_comments($group_datei);
	629	$lines = explode("\n", $groups);
	630	if(is_array($lines)){
	631	foreach($lines as $line){
	632	if(trim($line) != ''){
	633	list($f1, $f2, $f3, $f4) = explode(':', $line);
	634	if($f1 == $group) return true;
	635	}
	636	}
	637	}
	638	return false;
b73329	639	}
T	640
7fe908	641	function replaceLine($filename, $search_pattern, $new_line, $strict = 0, $append = 1) {
663619	642	if($lines = @file($filename)) {
0711af	643	$out = '';
T	644	$found = 0;
	645	foreach($lines as $line) {
	646	if($strict == 0) {
7fe908	647	if(stristr($line, $search_pattern)) {
0711af	648	$out .= $new_line."\n";
T	649	$found = 1;
	650	} else {
	651	$out .= $line;
	652	}
	653	} else {
	654	if(trim($line) == $search_pattern) {
	655	$out .= $new_line."\n";
	656	$found = 1;
	657	} else {
	658	$out .= $line;
	659	}
	660	}
d78ed1	661	if (!$found) {
TB	662	if (trim($line) == $new_line) {
	663	$found = 1;
	664	}
	665	}
0711af	666	}
T	667	if($found == 0) {
b9dbe7	668	//* add \n if the last line does not end with \n or \r
7fe908	669	if(substr($out, -1) != "\n" && substr($out, -1) != "\r") $out .= "\n";
b9dbe7	670	//* add the new line at the end of the file
f28f40	671	if($append == 1) $out .= $new_line."\n";
0711af	672	}
7fe908	673	file_put_contents($filename, $out);
663619	674	}
0711af	675	}
996bad	676
7fe908	677	function removeLine($filename, $search_pattern, $strict = 0) {
663619	678	if($lines = @file($filename)) {
0711af	679	$out = '';
T	680	foreach($lines as $line) {
	681	if($strict == 0) {
7fe908	682	if(!stristr($line, $search_pattern)) {
0711af	683	$out .= $line;
T	684	}
	685	} else {
	686	if(!trim($line) == $search_pattern) {
	687	$out .= $line;
	688	}
	689	}
	690	}
7fe908	691	file_put_contents($filename, $out);
663619	692	}
0711af	693	}
T	694
8eca28	695	function hasLine($filename, $search_pattern, $strict = 0) {
MC	696	if($lines = @file($filename)) {
	697	foreach($lines as $line) {
	698	if($strict == 0) {
	699	if(stristr($line, $search_pattern)) {
	700	return true;
	701	}
	702	} else {
	703	if(trim($line) == $search_pattern) {
	704	return true;
	705	}
	706	}
	707	}
	708	}
	709	return false;
	710	}
	711
0a1f02	712	function is_installed($appname) {
7fe908	713	exec('which '.escapeshellcmd($appname).' 2> /dev/null', $out, $returncode);
MC	714	if(isset($out[0]) && stristr($out[0], $appname) && $returncode == 0) {
0a1f02	715	return true;
T	716	} else {
	717	return false;
	718	}
	719	}
	720
3250e5	721	/*
934c7d	722	* Get the port number of the ISPConfig controlpanel vhost
T	723	*/
	724
	725	function get_ispconfig_port_number() {
	726	global $conf;
4ffb51	727	if($conf['nginx']['installed'] == true){
F	728	$ispconfig_vhost_file = $conf['nginx']['vhost_conf_dir'].'/ispconfig.vhost';
	729	$regex = '/listen (\d+)/';
	730	} else {
	731	$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';
	732	$regex = '/\<VirtualHost.*\:(\d{1,})\>/';
	733	}
996bad	734
934c7d	735	if(is_file($ispconfig_vhost_file)) {
T	736	$tmp = file_get_contents($ispconfig_vhost_file);
7fe908	737	preg_match($regex, $tmp, $matches);
0799f8	738	$port_number = @intval($matches[1]);
934c7d	739	if($port_number > 0) {
T	740	return $port_number;
	741	} else {
	742	return '8080';
	743	}
	744	}
	745	}
	746
4ae2a0	747	/*
d0356f	748	* Get the port number of the ISPConfig apps vhost
TB	749	*/
	750
	751	function get_apps_vhost_port_number() {
	752	global $conf;
	753	if($conf['nginx']['installed'] == true){
	754	$ispconfig_vhost_file = $conf['nginx']['vhost_conf_dir'].'/apps.vhost';
	755	$regex = '/listen (\d+)/';
	756	} else {
	757	$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/apps.vhost';
	758	$regex = '/\<VirtualHost.*\:(\d{1,})\>/';
	759	}
	760
	761	if(is_file($ispconfig_vhost_file)) {
	762	$tmp = file_get_contents($ispconfig_vhost_file);
	763	preg_match($regex, $tmp, $matches);
	764	$port_number = @intval($matches[1]);
	765	if($port_number > 0) {
	766	return $port_number;
	767	} else {
	768	return '8081';
	769	}
	770	}
	771	}
	772
	773	/*
4ae2a0	774	* Get the port number of the ISPConfig controlpanel vhost
T	775	*/
	776
	777	function is_ispconfig_ssl_enabled() {
	778	global $conf;
	779	$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';
	780
	781	if(is_file($ispconfig_vhost_file)) {
	782	$tmp = file_get_contents($ispconfig_vhost_file);
7fe908	783	if(stristr($tmp, 'SSLCertificateFile')) {
4ae2a0	784	return true;
T	785	} else {
	786	return false;
	787	}
	788	}
	789	}
	790
7fe908	791	/**
MC	792	Function to find the hash file for timezone detection
	793	(c) 2012 Marius Cramer, pixcept KG, m.cramer@pixcept.de
	794	*/
	795
	796
3898c9	797	function find_hash_file($hash, $dir, $basedir = '') {
7fe908	798	$res = opendir($dir);
MC	799	if(!$res) return false;
	800
	801	if(substr($basedir, -1) === '/') $basedir = substr($basedir, 0, strlen($basedir) - 1);
	802	if(substr($dir, -1) === '/') $dir = substr($dir, 0, strlen($dir) - 1);
	803	if($basedir === '') $basedir = $dir;
	804
	805	while($cur = readdir($res)) {
	806	if($cur == '.' \|\| $cur == '..') continue;
	807	$entry = $dir.'/'.$cur;
	808	if(is_dir($entry)) {
	809	$result = find_hash_file($hash, $entry, $basedir);
	810	if($result !== false) return $result;
	811	} elseif(md5_file($entry) === $hash) {
	812	$entry = substr($entry, strlen($basedir) + 1);
	813	if(substr($entry, 0, 7) === '/posix/') $entry = substr($entry, 7);
	814	return $entry;
	815	}
	816	}
	817	closedir($res);
	818	return false;
3898c9	819	}
T	820
7fe908	821
MC	822	/**
	823	Function to get the timezone of the Linux system
	824	(c) 2012 Marius Cramer, pixcept KG, m.cramer@pixcept.de
	825	*/
3898c9	826	function get_system_timezone() {
7fe908	827	$timezone = false;
MC	828	if(file_exists('/etc/timezone') && is_readable('/etc/timezone')) {
	829	$timezone = trim(file_get_contents('/etc/timezone'));
	830	if(file_exists('/usr/share/zoneinfo/' . $timezone) == false) $timezone = false;
	831	}
3898c9	832
7fe908	833	if(!$timezone && is_link('/etc/localtime')) {
MC	834	$timezone = readlink('/etc/localtime');
	835	$timezone = str_replace('/usr/share/zoneinfo/', '', $timezone);
696af9	836	$timezone = str_replace('..', '', $timezone);
7fe908	837	if(substr($timezone, 0, 6) === 'posix/') $timezone = substr($timezone, 6);
MC	838	} elseif(!$timezone) {
	839	$hash = md5_file('/etc/localtime');
	840	$timezone = find_hash_file($hash, '/usr/share/zoneinfo');
	841	}
3898c9	842
7fe908	843	if(!$timezone) {
MC	844	exec('date +%Z', $tzinfo);
	845	$timezone = $tzinfo[0];
	846	}
da860c	847
MC	848	if(substr($timezone, 0, 1) === '/') $timezone = substr($timezone, 1);
7fe908	849
MC	850	return $timezone;
3898c9	851	}
4f7028	852
ccbf14	853	function getapacheversion($get_minor = false) {
60b700	854	global $app;
MC	855
	856	$cmd = '';
	857	if(is_installed('apache2ctl')) $cmd = 'apache2ctl -v';
	858	elseif(is_installed('apachectl')) $cmd = 'apachectl -v';
	859	else {
4b75ea	860	ilog("Could not check apache version, apachectl not found.");
60b700	861	return '2.2';
MC	862	}
	863
	864	exec($cmd, $output, $return_var);
	865	if($return_var != 0 \|\| !$output[0]) {
4b75ea	866	ilog("Could not check apache version, apachectl did not return any data.");
60b700	867	return '2.2';
MC	868	}
	869
	870	if(preg_match('/version:\sApache\/(\d+)(\.(\d+)(\.(\d+)))?(\D\|$)/i', $output[0], $matches)) {
	871	return $matches[1] . (isset($matches[3]) ? '.' . $matches[3] : '') . (isset($matches[5]) && $get_minor == true ? '.' . $matches[5] : '');
	872	} else {
4b75ea	873	ilog("Could not check apache version, did not find version string in apachectl output.");
60b700	874	return '2.2';
MC	875	}
	876	}
	877
	878	function getapachemodules() {
	879	global $app;
	880
	881	$cmd = '';
	882	if(is_installed('apache2ctl')) $cmd = 'apache2ctl -t -D DUMP_MODULES';
	883	elseif(is_installed('apachectl')) $cmd = 'apachectl -t -D DUMP_MODULES';
	884	else {
4b75ea	885	ilog("Could not check apache modules, apachectl not found.");
60b700	886	return array();
MC	887	}
	888
0a0ca4	889	exec($cmd . ' 2>/dev/null', $output, $return_var);
60b700	890	if($return_var != 0 \|\| !$output[0]) {
4b75ea	891	ilog("Could not check apache modules, apachectl did not return any data.");
60b700	892	return array();
MC	893	}
	894
	895	$modules = array();
	896	for($i = 0; $i < count($output); $i++) {
	897	if(preg_match('/^\s(\w+)\s+$(shared\|static)$\s$/', $output[$i], $matches)) {
	898	$modules[] = $matches[1];
ccbf14	899	}
TB	900	}
60b700	901
MC	902	return $modules;
	903	}
4f7028	904
d1386a	905	?>