install.lib.php 16.5 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
<?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:

    * 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.

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
	linux distribution. e.g. debian40 for Debian Linux 4.0
*/

36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57


/*
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";
}
?> 

*/
error_reporting(E_ALL|E_STRICT);


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

oliver's avatar
oliver committed
58
//** Get distribution identifier
59
function get_distname() {
oliver's avatar
oliver committed
60
	
tbrehm's avatar
tbrehm committed
61
	$distname = '';
62
63
64
	$distver = '';
	$distid = '';
	$distbaseid = '';
tbrehm's avatar
tbrehm committed
65
66
	
	//** Debian or Ubuntu
oliver's avatar
oliver committed
67
68
69
	if(file_exists('/etc/debian_version')) {
	
		if(trim(file_get_contents('/etc/debian_version')) == '4.0') {
tbrehm's avatar
tbrehm committed
70
71
72
			$distname = 'Debian';
			$distver = '4.0';
			$distid = 'debian40';
tbrehm's avatar
tbrehm committed
73
			$distbaseid = 'debian';
74
			swriteln("Operating System: Debian 4.0 or compatible\n");
Fantu's avatar
Fantu committed
75
		} elseif(strstr(trim(file_get_contents('/etc/debian_version')),'5.0')) {
tbrehm's avatar
tbrehm committed
76
			$distname = 'Debian';
Fantu's avatar
Fantu committed
77
			$distver = 'Lenny';
tbrehm's avatar
tbrehm committed
78
			$distid = 'debian40';
tbrehm's avatar
tbrehm committed
79
			$distbaseid = 'debian';
Fantu's avatar
Fantu committed
80
81
82
83
84
85
86
			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';
			$distid = 'debian40';
			$distbaseid = 'debian';
			swriteln("Operating System: Debian Squeeze/Sid or compatible\n");
87
88
89
90
91
92
		}  else {
			$distname = 'Debian';
			$distver = 'Unknown';
			$distid = 'debian40';
			$distbaseid = 'debian';
			swriteln("Operating System: Debian or compatible, unknown version.\n");
oliver's avatar
oliver committed
93
94
95
		}
	}
	
tbrehm's avatar
tbrehm committed
96
97
98
	//** OpenSuSE
	elseif(file_exists("/etc/SuSE-release")) {
		if(stristr(file_get_contents('/etc/SuSE-release'),'11.0')) {
tbrehm's avatar
tbrehm committed
99
100
101
			$distname = 'openSUSE';
			$distver = '11.0';
			$distid = 'opensuse110';
tbrehm's avatar
tbrehm committed
102
			$distbaseid = 'opensuse';
tbrehm's avatar
tbrehm committed
103
			swriteln("Operating System: openSUSE 11.0 or compatible\n");
104
		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.1')) {
tbrehm's avatar
tbrehm committed
105
106
107
108
109
			$distname = 'openSUSE';
			$distver = '11.1';
			$distid = 'opensuse110';
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE 11.1 or compatible\n");
110
111
112
113
114
115
116
117
118
119
120
121
		} elseif(stristr(file_get_contents('/etc/SuSE-release'),'11.2')) {
			$distname = 'openSUSE';
			$distver = '11.1';
			$distid = 'opensuse110';
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE 11.2 or compatible\n");
		}  else {
			$distname = 'openSUSE';
			$distver = 'Unknown';
			$distid = 'opensuse110';
			$distbaseid = 'opensuse';
			swriteln("Operating System: openSUSE or compatible, unknown version.\n");
tbrehm's avatar
tbrehm committed
122
		}
tbrehm's avatar
tbrehm committed
123
124
125
	}
	
	
oliver's avatar
oliver committed
126
	//** Redhat
tbrehm's avatar
tbrehm committed
127
128
129
130
131
	elseif(file_exists("/etc/redhat-release")) {
		
		$content = file_get_contents('/etc/redhat-release');
		
		if(stristr($content,'Fedora release 9 (Sulphur)')) {
tbrehm's avatar
tbrehm committed
132
133
134
			$distname = 'Fedora';
			$distver = '9';
			$distid = 'fedora9';
tbrehm's avatar
tbrehm committed
135
			$distbaseid = 'fedora';
tbrehm's avatar
tbrehm committed
136
			swriteln("Operating System: Fedora 9 or compatible\n");
137
		} elseif(stristr($content,'Fedora release 10 (Cambridge)')) {
Falko Timme's avatar
Falko Timme committed
138
139
140
141
142
			$distname = 'Fedora';
			$distver = '10';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Fedora 10 or compatible\n");
143
144
145
146
147
148
		} elseif(stristr($content,'Fedora release 10')) {
			$distname = 'Fedora';
			$distver = '11';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Fedora 11 or compatible\n");
149
		} elseif(stristr($content,'CentOS release 5.2 (Final)')) {
tbrehm's avatar
tbrehm committed
150
151
152
153
154
			$distname = 'CentOS';
			$distver = '5.2';
			$distid = 'centos52';
			$distbaseid = 'fedora';
			swriteln("Operating System: CentOS 5.2 or compatible\n");
155
156
157
		} elseif(stristr($content,'CentOS release 5.3 (Final)')) {
			$distname = 'CentOS';
			$distver = '5.3';
tbrehm's avatar
tbrehm committed
158
			$distid = 'centos53';
159
160
161
162
163
164
165
166
			$distbaseid = 'fedora';
			swriteln("Operating System: CentOS 5.3 or compatible\n");
		} else {
			$distname = 'Redhat';
			$distver = 'Unknown';
			$distid = 'fedora9';
			$distbaseid = 'fedora';
			swriteln("Operating System: Redhat or compatible, unknown version.\n");
tbrehm's avatar
tbrehm committed
167
		}
168
169
170
171
172
173
174
175
176
177
178
179
180
	}
	
	//** Gentoo
 	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
181
		
tbrehm's avatar
tbrehm committed
182
183
	} else {
		die('unrecognized linux distribution');
oliver's avatar
oliver committed
184
185
	}
	
tbrehm's avatar
tbrehm committed
186
	return array('name' => $distname, 'version' => $distver, 'id' => $distid, 'baseid' => $distbaseid);
187
188
189
}

function sread() {
190
    $input = fgets(STDIN);
191
192
193
    return rtrim($input);
}

tbrehm's avatar
tbrehm committed
194
function swrite($text = '') {
195
196
197
	echo $text;
}

tbrehm's avatar
tbrehm committed
198
function swriteln($text = '') {
199
200
201
202
	echo $text."\n";
}

function ilog($msg){
203
  	exec("echo `date` \"- [ISPConfig] - \"".$msg." >> ".ISPC_LOG_FILE);
204
205
206
}

function error($msg){
207
208
	ilog($msg);
	die($msg."\n");
209
210
211
}

function caselog($command, $file = '', $line = '', $success = '', $failure = ''){
212
213
214
215
216
217
218
219
220
221
222
223
224
225
	exec($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);
	}
226
227
228
}

function phpcaselog($ret_val, $msg, $file = '', $line = ''){
229
230
231
232
233
234
235
236
237
238
239
	if(!empty($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;
240
241
242
}

function mkdirs($strPath, $mode = '0755'){
pedro_morgan's avatar
pedro_morgan committed
243
	if(isset($strPath) && $strPath != ''){
244
245
246
247
248
249
250
251
252
253
254
255
256
257
		//* Verzeichnisse rekursiv erzeugen
		if(is_dir($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;
258
259
260
}

function rf($file){
261
	clearstatcache();
tbrehm's avatar
tbrehm committed
262
263
264
265
266
267
268
	if(is_file($file)) {
		if(!$fp = fopen ($file, 'rb')){
			ilog('WARNING: could not open file '.$file);
		}
		return filesize($file) > 0 ? fread($fp, filesize($file)) : '';
	} else {
		return '';
269
	}
270
271
272
}

function wf($file, $content){
273
274
275
276
277
278
	mkdirs(dirname($file));
	if(!$fp = fopen ($file, 'wb')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp, $content);
	fclose($fp);
279
280
281
}

function af($file, $content){
282
283
284
285
286
287
	mkdirs(dirname($file));
	if(!$fp = fopen ($file, 'ab')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp,$content);
	fclose($fp);
288
289
290
}

function aftsl($file, $content){
291
292
293
294
295
	if(!$fp = fopen ($file, 'ab')){
		ilog('WARNING: could not open file '.$file);
	}
	fwrite($fp,$content);
	fclose($fp);
296
297
298
}

function unix_nl($input){
299
300
301
	$output = str_replace("\r\n", "\n", $input);
	$output = str_replace("\r", "\n", $output);
	return $output;
302
303
304
}

function remove_blank_lines($input, $file = 1){
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
	//TODO ? Leerzeilen l�schen
	if($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;
	}
327
328
329
}

function no_comments($file, $comment = '#'){
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
	$content = unix_nl(rf($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 '';
	}
353
354
355
356
357
358
359
360
361
362
363
}

function find_includes($file){
  global $httpd_root;
  clearstatcache();
  if(is_file($file) && filesize($file) > 0){
    $includes[] = $file;
    $inhalt = unix_nl(no_comments($file));
    $lines = explode("\n", $inhalt);
    if(!empty($lines)){
      foreach($lines as $line){
pedro_morgan's avatar
pedro_morgan committed
364
365
366
367
        if(stristr($line, 'include ')){
          $include_file = str_replace("\n", '', trim(shell_exec("echo \"$line\" | awk '{print \$2}'")));
          if(substr($include_file,0,1) != '/'){
            $include_file = $httpd_root.'/'.$include_file;
368
369
370
371
372
373
          }
          if(is_file($include_file)){
            if($further_includes = find_includes($include_file)){
              $includes = array_merge($includes, $further_includes);
            }
          } else {
pedro_morgan's avatar
pedro_morgan committed
374
            if(strstr($include_file, '*')){
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
              $more_files = explode("\n", shell_exec("ls -l $include_file | awk '{print \$9}'"));
              if(!empty($more_files)){
                foreach($more_files as $more_file){
                  if(is_file($more_file)){
                    if($further_includes = find_includes($more_file)){
                      $includes = array_merge($includes, $further_includes);
                    }
                  }
                }
              }
              unset($more_files);
              $more_files = explode("\n", shell_exec("ls -l $include_file | awk '{print \$10}'"));
              if(!empty($more_files)){
                foreach($more_files as $more_file){
                  if(is_file($more_file)){
                    if($further_includes = find_includes($more_file)){
                      $includes = array_merge($includes, $further_includes);
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
  if(is_array($includes)){
    $includes = array_unique($includes);
    return $includes;
  } else {
    return false;
  }
}

function comment_out($file, $string){
411
412
413
414
415
416
417
418
419
420
	$inhalt = no_comments($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);
421
422
423
}

function is_word($string, $text, $params = ''){
424
425
426
  //* params: i ??
  return preg_match("/\b$string\b/$params", $text);
  /*
427
428
429
430
431
  if(preg_match("/\b$string\b/$params", $text)) {
    return true;
  } else {
    return false;
  }
432
  */
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
}

function grep($content, $string, $params = ''){
  // 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;
  }
}

function edit_xinetd_conf($service){
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
	$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);
511
512
}

513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
//* 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) {
        $line = trim($line);                
		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;
}
	
	
//* Converts a config array to a string
tbrehm's avatar
tbrehm committed
534
function array_to_ini($config_array = '') {
535
536
537
538
539
540
541
542
543
544
545
546
547
548
	if($config_array == '') $config_array = $this->config;
	$content = '';
	foreach($config_array as $section => $data) {
		$content .= "[$section]\n";
		foreach($data as $item => $value) {
			if($item != ''){
                $content .= "$item=$value\n";
            }
		}
		$content .= "\n";
	}
	return $content;
}

549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
function is_user($user){
  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;
}

function is_group($group){
  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;
}

tbrehm's avatar
tbrehm committed
581
function replaceLine($filename,$search_pattern,$new_line,$strict = 0,$append = 1) {
tbrehm's avatar
tbrehm committed
582
	if($lines = @file($filename)) {
tbrehm's avatar
tbrehm committed
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
		$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) {
603
604
605
			//* add \n if the last line does not end with \n or \r
			if(substr($out,-1) != "\n" && substr($out,-1) != "\r") $out .= "\n";
			//* add the new line at the end of the file
tbrehm's avatar
tbrehm committed
606
			if($append == 1) $out .= $new_line."\n";
tbrehm's avatar
tbrehm committed
607
608
		}
		file_put_contents($filename,$out);
tbrehm's avatar
tbrehm committed
609
	}
tbrehm's avatar
tbrehm committed
610
611
612
}
	
function removeLine($filename,$search_pattern,$strict = 0) {
tbrehm's avatar
tbrehm committed
613
	if($lines = @file($filename)) {
tbrehm's avatar
tbrehm committed
614
615
616
617
618
619
620
621
622
623
624
625
626
		$out = '';
		foreach($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
627
	}
tbrehm's avatar
tbrehm committed
628
629
}

tbrehm's avatar
tbrehm committed
630
function is_installed($appname) {
631
	exec('which '.escapeshellcmd($appname).' 2> /dev/null',$out);
tbrehm's avatar
tbrehm committed
632
	if(isset($out[0]) && stristr($out[0],$appname)) {
tbrehm's avatar
tbrehm committed
633
634
635
636
637
638
		return true;
	} else {
		return false;
	}
}

639
640


641
?>