install.lib.php 18.8 KB
Newer Older
1 2 3 4 5 6 7 8 9
<?php

/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

10 11 12 13 14 15 16 17
		* Redistributions of source code must retain the above copyright notice,
			this list of conditions and the following disclaimer.
		* Redistributions in binary form must reproduce the above copyright notice,
			this list of conditions and the following disclaimer in the documentation
			and/or other materials provided with the distribution.
		* Neither the name of ISPConfig nor the names of its contributors
			may be used to endorse or promote products derived from this software without
			specific prior written permission.
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/*
	This function returns a string that describes the installed
33
	Linux distribution. e.g. debian40 for Debian GNU/Linux 4.0
34 35
*/

36 37 38 39 40 41 42 43 44 45 46 47 48 49


/*
Comments to completion forever ;-)
commandline arguments
$argv[1]


<?
echo "Total argument passed are : $argc \n";
for( $i = 0 ; $i <= $argc -1 ;$i++)
{
echo "Argument $i : $argv[$i] \n";
}
50
?>
51 52 53 54 55 56 57

*/
error_reporting(E_ALL|E_STRICT);


$FILE = realpath('../install.php');

oliver's avatar
oliver committed
58
//** Get distribution identifier
59
//** IMPORTANT!
60
//   This is the same code as in server/lib/classes/monitor_tools.inc.php
61
//   So if you change it here, you also have to change it in there!
62
function get_distname() {
63

tbrehm's avatar
tbrehm committed
64
	$distname = '';
65 66 67
	$distver = '';
	$distid = '';
	$distbaseid = '';
68

tbrehm's avatar
tbrehm committed
69
	//** Debian or Ubuntu
oliver's avatar
oliver committed
70
	if(file_exists('/etc/debian_version')) {
tbrehm's avatar
tbrehm committed
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
		if (strstr(trim(file_get_contents('/etc/issue')), 'Ubuntu')) {
			if (strstr(trim(file_get_contents('/etc/issue')), 'LTS')) {
				$lts=" LTS";
			} else {
				$lts="";
			}

			$issue=file_get_contents('/etc/issue');
			$distname = 'Ubuntu';
			$distid = 'debian40';
			$distbaseid = 'debian';
			$ver = explode(' ',$issue);
			$ver = array_filter($ver);
			$ver = next($ver);
			$mainver = explode('.',$ver);
			$mainver = array_filter($mainver);
			$mainver = current($mainver).'.'.next($mainver);
			switch ($mainver){
				case "12.10":
					$relname = "(Quantal Quetzal)";
				break;
				case "12.04":
					$relname = "(Precise Pangolin)";
				break;
				case "11.10":
					$relname = "(Oneiric Ocelot)";
				break;
				case "11.14":
					$relname = "(Natty Narwhal)";
				break;
				case "10.10":
					$relname = "(Maverick Meerkat)";
				break;
				case "10.04":
					$relname = "(Lucid Lynx)";
				break;
				case "9.10":
					$relname = "(Karmic Koala)";
				break;
				case "9.04":
					$relname = "(Jaunty Jackpole)";
				break;
				case "8.10":
				$relname = "(Intrepid Ibex)";
				break;
				case "8.04":
					$relname = "(Hardy Heron)";
				break;
				case "7.10":
					$relname = "(Gutsy Gibbon)";
				break;
				case "7.04":
					$relname = "(Feisty Fawn)";
				break;
				case "6.10":
					$relname = "(Edgy Eft)";
				break;
				case "6.06":
					$relname = "(Dapper Drake)";
				break;
				case "5.10":
					$relname = "(Breezy Badger)";
				break;
				case "5.04":
					$relname = "(Hoary Hedgehog)";
				break;
				case "4.10":
					$relname = "(Warty Warthog)";
				break;
				default:
					$relname = "UNKNOWN";
			}
			$distver = $ver.$lts." ".$relname;
144
			swriteln("Operating System: ".$distver."\n");
tbrehm's avatar
tbrehm committed
145
		} elseif(trim(file_get_contents('/etc/debian_version')) == '4.0') {
tbrehm's avatar
tbrehm committed
146 147 148
			$distname = 'Debian';
			$distver = '4.0';
			$distid = 'debian40';
tbrehm's avatar
tbrehm committed
149
			$distbaseid = 'debian';
150
			swriteln("Operating System: Debian 4.0 or compatible\n");
Fantu's avatar
Fantu committed
151
		} elseif(strstr(trim(file_get_contents('/etc/debian_version')),'5.0')) {
tbrehm's avatar
tbrehm committed
152
			$distname = 'Debian';
Fantu's avatar
Fantu committed
153
			$distver = 'Lenny';
tbrehm's avatar
tbrehm committed
154
			$distid = 'debian40';
tbrehm's avatar
tbrehm committed
155
			$distbaseid = 'debian';
Fantu's avatar
Fantu committed
156 157 158 159
			swriteln("Operating System: Debian Lenny or compatible\n");
		} elseif(strstr(trim(file_get_contents('/etc/debian_version')),'6.0') || trim(file_get_contents('/etc/debian_version')) == 'squeeze/sid') {
			$distname = 'Debian';
			$distver = 'Squeeze/Sid';
160
			$distid = 'debian60';
Fantu's avatar
Fantu committed
161
			$distbaseid = 'debian';
162
			swriteln("Operating System: Debian 6.0 (Squeeze/Sid) or compatible\n");
163 164 165
		} elseif(strstr(trim(file_get_contents('/etc/debian_version')),'6.0') || trim(file_get_contents('/etc/debian_version')) == 'wheezy/sid') {
			$distname = 'Debian';
			$distver = 'Wheezy/Sid';
166
			$distid = 'debian60';
167
			$distbaseid = 'debian';
168
			swriteln("Operating System: Debian 7.0 (Wheezy/Sid) or compatible\n");
169
		} else {
170 171 172 173 174
			$distname = 'Debian';
			$distver = 'Unknown';
			$distid = 'debian40';
			$distbaseid = 'debian';
			swriteln("Operating System: Debian or compatible, unknown version.\n");
oliver's avatar
oliver committed
175 176
		}
	}
177

tbrehm's avatar
tbrehm committed
178
	//** OpenSuSE
179
	elseif(file_exists('/etc/SuSE-release')) {
tbrehm's avatar
tbrehm committed
180
		if(stristr(file_get_contents('/etc/SuSE-release'),'11.0')) {
tbrehm's avatar
tbrehm committed
181 182 183
			$distname = 'openSUSE';
			$distver = '11.0';
			$distid = 'opensuse110';
tbrehm's avatar
tbrehm committed
184
			$distbaseid = 'opensuse';
tbrehm's avatar
tbrehm committed
185
			swriteln("Operating System: openSUSE 11.0 or compatible\n");
186
		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.1')) {
tbrehm's avatar
tbrehm committed
187 188 189 190 191
			$distname = 'openSUSE';
			$distver = '11.1';
			$distid = 'opensuse110';
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE 11.1 or compatible\n");
192 193
		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.2')) {
			$distname = 'openSUSE';
194 195
			$distver = '11.2';
			$distid = 'opensuse112';
196 197 198 199 200
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE 11.2 or compatible\n");
		}  else {
			$distname = 'openSUSE';
			$distver = 'Unknown';
201
			$distid = 'opensuse112';
202 203
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE or compatible, unknown version.\n");
tbrehm's avatar
tbrehm committed
204
		}
tbrehm's avatar
tbrehm committed
205
	}
206 207


oliver's avatar
oliver committed
208
	//** Redhat
209
	elseif(file_exists('/etc/redhat-release')) {
210

tbrehm's avatar
tbrehm committed
211
		$content = file_get_contents('/etc/redhat-release');
212

tbrehm's avatar
tbrehm committed
213
		if(stristr($content,'Fedora release 9 (Sulphur)')) {
tbrehm's avatar
tbrehm committed
214 215 216
			$distname = 'Fedora';
			$distver = '9';
			$distid = 'fedora9';
tbrehm's avatar
tbrehm committed
217
			$distbaseid = 'fedora';
tbrehm's avatar
tbrehm committed
218
			swriteln("Operating System: Fedora 9 or compatible\n");
219
		} elseif(stristr($content,'Fedora release 10 (Cambridge)')) {
Falko Timme's avatar
Falko Timme committed
220 221 222 223 224
			$distname = 'Fedora';
			$distver = '10';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Fedora 10 or compatible\n");
225 226 227 228 229 230
		} elseif(stristr($content,'Fedora release 10')) {
			$distname = 'Fedora';
			$distver = '11';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Fedora 11 or compatible\n");
231
		} elseif(stristr($content,'CentOS release 5.2 (Final)')) {
tbrehm's avatar
tbrehm committed
232 233 234 235 236
			$distname = 'CentOS';
			$distver = '5.2';
			$distid = 'centos52';
			$distbaseid = 'fedora';
			swriteln("Operating System: CentOS 5.2 or compatible\n");
237 238 239
		} elseif(stristr($content,'CentOS release 5.3 (Final)')) {
			$distname = 'CentOS';
			$distver = '5.3';
tbrehm's avatar
tbrehm committed
240
			$distid = 'centos53';
241 242
			$distbaseid = 'fedora';
			swriteln("Operating System: CentOS 5.3 or compatible\n");
243 244 245 246 247 248
		} elseif(stristr($content,'CentOS release 5')) {
			$distname = 'CentOS';
			$distver = 'Unknown';
			$distid = 'centos53';
			$distbaseid = 'fedora';
			swriteln("Operating System: CentOS 5 or compatible\n");
249 250 251 252 253 254
		} else {
			$distname = 'Redhat';
			$distver = 'Unknown';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Redhat or compatible, unknown version.\n");
tbrehm's avatar
tbrehm committed
255
		}
256
	}
257

258
	//** Gentoo
259 260 261 262 263 264 265 266 267 268 269
	elseif(file_exists('/etc/gentoo-release')) {

		$content = file_get_contents('/etc/gentoo-release');

				preg_match_all('/([0-9]{1,2})/', $content, $version);
		$distname = 'Gentoo';
		$distver = $version[0][0].$version[0][1];
		$distid = 'gentoo';
		$distbaseid = 'gentoo';
		swriteln("Operating System: Gentoo $distver or compatible\n");

tbrehm's avatar
tbrehm committed
270
	} else {
271
		die('Unrecognized GNU/Linux distribution');
oliver's avatar
oliver committed
272
	}
273

tbrehm's avatar
tbrehm committed
274
	return array('name' => $distname, 'version' => $distver, 'id' => $distid, 'baseid' => $distbaseid);
275 276 277
}

function sread() {
278 279
		$input = fgets(STDIN);
		return rtrim($input);
280 281
}

tbrehm's avatar
tbrehm committed
282
function swrite($text = '') {
283 284 285
	echo $text;
}

tbrehm's avatar
tbrehm committed
286
function swriteln($text = '') {
287 288 289 290
	echo $text."\n";
}

function ilog($msg){
291
		exec("echo `date` \"- [ISPConfig] - \"".$msg.' >> '.ISPC_LOG_FILE);
292 293 294
}

function error($msg){
295 296
	ilog($msg);
	die($msg."\n");
297 298 299
}

function caselog($command, $file = '', $line = '', $success = '', $failure = ''){
300 301 302 303 304 305 306 307 308 309 310 311 312 313
	exec($command,$arr,$ret_val);
	$arr = NULL;
	if(!empty($file) && !empty($line)){
		$pre = $file.', Line '.$line.': ';
	} else {
		$pre = '';
	}
	if($ret_val != 0){
		if($failure == '') $failure = 'could not '.$command;
		ilog($pre.'WARNING: '.$failure);
	} else {
		if($success == '') $success = $command;
		ilog($pre.$success);
	}
314 315 316
}

function phpcaselog($ret_val, $msg, $file = '', $line = ''){
317 318 319 320 321 322 323 324 325 326 327
	if(!empty($file) && !empty($line)){
		$pre = $file.', Line '.$line.': ';
	} else {
		$pre = '';
	}
	if($ret_val == true){
		ilog($pre.$msg);
	} else {
		ilog($pre.'WARNING: could not '.$msg);
	}
	return $ret_val;
328 329 330
}

function mkdirs($strPath, $mode = '0755'){
pedro_morgan's avatar
pedro_morgan committed
331
	if(isset($strPath) && $strPath != ''){
332 333 334 335 336 337 338 339 340 341 342 343 344 345
		//* Verzeichnisse rekursiv erzeugen
		if(is_dir($strPath)){
			return true;
		}
		$pStrPath = dirname($strPath);
		if(!mkdirs($pStrPath, $mode)){
			return false;
		}
		$old_umask = umask(0);
		$ret_val = mkdir($strPath, octdec($mode));
		umask($old_umask);
		return $ret_val;
	}
	return false;
346 347 348
}

function rf($file){
349
	clearstatcache();
tbrehm's avatar
tbrehm committed
350 351 352 353 354 355 356
	if(is_file($file)) {
		if(!$fp = fopen ($file, 'rb')){
			ilog('WARNING: could not open file '.$file);
		}
		return filesize($file) > 0 ? fread($fp, filesize($file)) : '';
	} else {
		return '';
357
	}
358 359 360
}

function wf($file, $content){
361 362 363 364 365 366
	mkdirs(dirname($file));
	if(!$fp = fopen ($file, 'wb')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp, $content);
	fclose($fp);
367 368 369
}

function af($file, $content){
370 371 372 373 374 375
	mkdirs(dirname($file));
	if(!$fp = fopen ($file, 'ab')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp,$content);
	fclose($fp);
376 377 378
}

function aftsl($file, $content){
379 380 381 382 383
	if(!$fp = fopen ($file, 'ab')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp,$content);
	fclose($fp);
384 385 386
}

function unix_nl($input){
387 388 389
	$output = str_replace("\r\n", "\n", $input);
	$output = str_replace("\r", "\n", $output);
	return $output;
390 391 392
}

function remove_blank_lines($input, $file = 1){
393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414
	//TODO ? Leerzeilen l�schen
	if($file){
		$content = unix_nl(rf($input)); // WTF -pedro !
	}else{
		$content = $input;
	}
	$lines = explode("\n", $content);
	if(!empty($lines)){
		foreach($lines as $line){
			if(trim($line) != '') $new_lines[] = $line;
		}
	}
	if(is_array($new_lines)){
		$content = implode("\n", $new_lines);
	} else {
		$content = '';
	}
	if($file){
		wf($input, $content);
	}else{
		return $content;
	}
415 416 417
}

function no_comments($file, $comment = '#'){
418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440
	$content = unix_nl(rf($file));
	$lines = explode("\n", $content);
	if(!empty($lines)){
		foreach($lines as $line){
			if(strstr($line, $comment)){
				$pos = strpos($line, $comment);
				if($pos != 0){
					$new_lines[] = substr($line,0,$pos);
				}else{
					$new_lines[] = '';
				}
			}else{
				$new_lines[] = $line;
			}
		}
	}
	if(is_array($new_lines)){
		$content_without_comments = implode("\n", $new_lines);
		$new_lines = NULL;
		return $content_without_comments;
	} else {
		return '';
	}
441 442 443
}

function comment_out($file, $string){
444 445 446 447 448 449 450 451 452 453
	$inhalt = no_comments($file);
	$gesamt_inhalt = rf($file);
	$modules = explode(',', $string);
	foreach($modules as $val){
		$val = trim($val);
		if(strstr($inhalt, $val)){
			$gesamt_inhalt = str_replace($val, '##ISPConfig INSTALL## '.$val, $gesamt_inhalt);
		}
	}
	wf($file, $gesamt_inhalt);
454 455 456
}

function is_word($string, $text, $params = ''){
457 458 459 460 461 462 463 464 465
	//* params: i ??
	return preg_match("/\b$string\b/$params", $text);
	/*
	if(preg_match("/\b$string\b/$params", $text)) {
		return true;
	} else {
		return false;
	}
	*/
466 467 468
}

function grep($content, $string, $params = ''){
469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510
	// params: i, v, w
	$content = unix_nl($content);
	$lines = explode("\n", $content);
	foreach($lines as $line){
		if(!strstr($params, 'w')){
			if(strstr($params, 'i')){
				if(strstr($params, 'v')){
					if(!stristr($line, $string)) $find[] = $line;
				} else {
					if(stristr($line, $string)) $find[] = $line;
				}
			} else {
				if(strstr($params, 'v')){
					if(!strstr($line, $string)) $find[] = $line;
				} else {
					if(strstr($line, $string)) $find[] = $line;
				}
			}
		} else {
			if(strstr($params, 'i')){
				if(strstr($params, 'v')){
					if(!is_word($string, $line, 'i')) $find[] = $line;
				} else {
					if(is_word($string, $line, 'i')) $find[] = $line;
				}
			} else {
				if(strstr($params, 'v')){
					if(!is_word($string, $line)) $find[] = $line;
				} else {
					if(is_word($string, $line)) $find[] = $line;
				}
			}
		}
	}
	if(is_array($find)){
		$ret_val = implode("\n", $find);
		if(substr($ret_val,-1) != "\n") $ret_val .= "\n";
		$find = NULL;
		return $ret_val;
	} else {
		return false;
	}
511 512 513
}

function edit_xinetd_conf($service){
514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543
	$xinetd_conf = '/etc/xinetd.conf';
	$contents = unix_nl(rf($xinetd_conf));
	$lines = explode("\n", $contents);
	$j = sizeof($lines);
	for($i=0;$i<sizeof($lines);$i++){
		if(grep($lines[$i], $service, 'w')){
			$fundstelle_anfang = $i;
			$j = $i;
			$parts = explode($lines[$i], $contents);
		}
		if($j < sizeof($lines)){
			if(strstr($lines[$i], '}')){
				$fundstelle_ende = $i;
				$j = sizeof($lines);
			}
		}
	}
	if(isset($fundstelle_anfang) && isset($fundstelle_ende)){
		for($i=$fundstelle_anfang;$i<=$fundstelle_ende;$i++){
			if(strstr($lines[$i], 'disable')){
				$disable = explode('=', $lines[$i]);
				$disable[1] = ' yes';
				$lines[$i] = implode('=', $disable);
			}
		}
	}
	$fundstelle_anfang = NULL;
	$fundstelle_ende = NULL;
	$contents = implode("\n", $lines);
	wf($xinetd_conf, $contents);
544 545
}

546 547 548 549 550 551
//* Converts a ini string to array
function ini_to_array($ini) {
	$config = '';
	$ini = str_replace("\r\n", "\n", $ini);
	$lines = explode("\n", $ini);
	foreach($lines as $line) {
552
				$line = trim($line);
553 554 555 556 557 558 559 560 561 562 563
		if($line != '') {
			if(preg_match("/^\[([\w\d_]+)\]$/", $line, $matches)) {
				$section = strtolower($matches[1]);
			} elseif(preg_match("/^([\w\d_]+)=(.*)$/", $line, $matches) && $section != null) {
				$item = trim($matches[1]);
				$config[$section][$item] = trim($matches[2]);
			}
		}
	}
	return $config;
}
564 565


566
//* Converts a config array to a string
tbrehm's avatar
tbrehm committed
567
function array_to_ini($config_array = '') {
568 569 570 571 572 573
	if($config_array == '') $config_array = $this->config;
	$content = '';
	foreach($config_array as $section => $data) {
		$content .= "[$section]\n";
		foreach($data as $item => $value) {
			if($item != ''){
574 575
								$content .= "$item=$value\n";
						}
576 577 578 579 580 581
		}
		$content .= "\n";
	}
	return $content;
}

582
function is_user($user){
583 584 585 586 587 588 589 590 591 592 593 594 595
	global $mod;
	$user_datei = '/etc/passwd';
	$users = no_comments($user_datei);
	$lines = explode("\n", $users);
	if(is_array($lines)){
		foreach($lines as $line){
			if(trim($line) != ''){
				list($f1, $f2, $f3, $f4, $f5, $f6, $f7) = explode(':', $line);
				if($f1 == $user) return true;
			}
		}
	}
	return false;
596 597 598
}

function is_group($group){
599 600 601 602 603 604 605 606 607 608 609 610 611
	global $mod;
	$group_datei = '/etc/group';
	$groups = no_comments($group_datei);
	$lines = explode("\n", $groups);
	if(is_array($lines)){
		foreach($lines as $line){
			if(trim($line) != ''){
				list($f1, $f2, $f3, $f4) = explode(':', $line);
				if($f1 == $group) return true;
			}
		}
	}
	return false;
612 613
}

tbrehm's avatar
tbrehm committed
614
function replaceLine($filename,$search_pattern,$new_line,$strict = 0,$append = 1) {
tbrehm's avatar
tbrehm committed
615
	if($lines = @file($filename)) {
tbrehm's avatar
tbrehm committed
616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635
		$out = '';
		$found = 0;
		foreach($lines as $line) {
			if($strict == 0) {
				if(stristr($line,$search_pattern)) {
					$out .= $new_line."\n";
					$found = 1;
				} else {
					$out .= $line;
				}
			} else {
				if(trim($line) == $search_pattern) {
					$out .= $new_line."\n";
					$found = 1;
				} else {
					$out .= $line;
				}
			}
		}
		if($found == 0) {
636 637 638
			//* add \n if the last line does not end with \n or \r
			if(substr($out,-1) != "\n" && substr($out,-1) != "\r") $out .= "\n";
			//* add the new line at the end of the file
tbrehm's avatar
tbrehm committed
639
			if($append == 1) $out .= $new_line."\n";
tbrehm's avatar
tbrehm committed
640 641
		}
		file_put_contents($filename,$out);
tbrehm's avatar
tbrehm committed
642
	}
tbrehm's avatar
tbrehm committed
643
}
644

tbrehm's avatar
tbrehm committed
645
function removeLine($filename,$search_pattern,$strict = 0) {
tbrehm's avatar
tbrehm committed
646
	if($lines = @file($filename)) {
tbrehm's avatar
tbrehm committed
647 648 649 650 651 652 653 654 655 656 657 658 659
		$out = '';
		foreach($lines as $line) {
			if($strict == 0) {
				if(!stristr($line,$search_pattern)) {
					$out .= $line;
				}
			} else {
				if(!trim($line) == $search_pattern) {
					$out .= $line;
				}
			}
		}
		file_put_contents($filename,$out);
tbrehm's avatar
tbrehm committed
660
	}
tbrehm's avatar
tbrehm committed
661 662
}

tbrehm's avatar
tbrehm committed
663
function is_installed($appname) {
664 665
	exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out,$returncode);
	if(isset($out[0]) && stristr($out[0],$appname) && $returncode == 0) {
tbrehm's avatar
tbrehm committed
666 667 668 669 670 671
		return true;
	} else {
		return false;
	}
}

672 673 674 675 676 677 678 679 680 681 682 683
/*
 * Compare ISPConfig version number.
 * return values:
 * -1 $current version is newer then $new version (downgrade)
 * 0 $current version = $new version
 * 1 $current version is older then new version (update)

*/
function compare_ispconfig_version($current,$new) {
	if( $current == $new) {
		return 0;
	}
684

685 686 687 688 689 690 691
	$p = explode('.',$current);
	$tmp = '';
	$tmp .= str_pad(intval($p[0]), 3, '0', STR_PAD_LEFT);
	$tmp .= (isset($p[1]))?str_pad(intval($p[1]), 3, '0', STR_PAD_LEFT):'000';
	$tmp .= (isset($p[2]))?str_pad(intval($p[2]), 3, '0', STR_PAD_LEFT):'000';
	$tmp .= (isset($p[3]))?str_pad(intval($p[3]), 3, '0', STR_PAD_LEFT):'000';
	$current = $tmp;
692

693 694 695 696 697 698 699
	$p = explode('.',$new);
	$tmp = '';
	$tmp .= str_pad(intval($p[0]), 3, '0', STR_PAD_LEFT);
	$tmp .= (isset($p[1]))?str_pad(intval($p[1]), 3, '0', STR_PAD_LEFT):'000';
	$tmp .= (isset($p[2]))?str_pad(intval($p[2]), 3, '0', STR_PAD_LEFT):'000';
	$tmp .= (isset($p[3]))?str_pad(intval($p[3]), 3, '0', STR_PAD_LEFT):'000';
	$new = $tmp;
700

701 702 703 704 705
	if($new > $current) {
		return 1;
	} else {
		return -1;
	}
706

707 708
}

709 710 711 712 713 714
/*
* Get the port number of the ISPConfig controlpanel vhost
*/

function get_ispconfig_port_number() {
	global $conf;
715 716 717 718 719 720 721
	if($conf['nginx']['installed'] == true){
		$ispconfig_vhost_file = $conf['nginx']['vhost_conf_dir'].'/ispconfig.vhost';
		$regex = '/listen (\d+)/';
	} else {
		$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';
		$regex = '/\<VirtualHost.*\:(\d{1,})\>/';
	}
722

723 724
	if(is_file($ispconfig_vhost_file)) {
		$tmp = file_get_contents($ispconfig_vhost_file);
725
		preg_match($regex,$tmp,$matches);
726
		$port_number = @intval($matches[1]);
727 728 729 730 731 732 733 734
		if($port_number > 0) {
			return $port_number;
		} else {
			return '8080';
		}
	}
}

735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752
/*
* Get the port number of the ISPConfig controlpanel vhost
*/

function is_ispconfig_ssl_enabled() {
	global $conf;
	$ispconfig_vhost_file = $conf['apache']['vhost_conf_dir'].'/ispconfig.vhost';

	if(is_file($ispconfig_vhost_file)) {
		$tmp = file_get_contents($ispconfig_vhost_file);
		if(stristr($tmp,'SSLCertificateFile')) {
			return true;
		} else {
			return false;
		}
	}
}

753 754


755
?>