<?
///////////////////////////////////////////////////////////////////////////
//
//    DNSBL - Spam IP address checker.
//    Copyright (C) 2011 Alexey A.Znayev
//
//    This program is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
//
//    Alexey A.Znayev, znaeff@mail.ru, http://xbsoft.org, http://xbsoft.ru
//
///////////////////////////////////////////////////////////////////////////

// This file contains public class DNSBL

// This class performs IP address check in spam blocking lists as described
// on http://ru.wikipedia.org/wiki/RBL

class DNSBL {

    private $_aCheckers = array(	// list of checkers available for individual checking
	    'spamhaus' 	=> array('.zen.spamhaus.org', true), 	//available for group checking with 'all' key
	    'spamcop' 	=> array('.bl.spamcop.net',   true),	//available for group checking with 'all' key
	    'dsbl' 	=> array('.list.dsbl.org',    false),	//not available for group checking with 'all' key
	    'ordb' 	=> array('.relays.ordb.org',  false),	//not available for group checking with 'all' key
	    'sorbs' 	=> array('.dnsbl.sorbs.net',  false),	//not available for group checking with 'all' key
	    'njabl' 	=> array('.dnsbl.njabl.org',  false)	//not available for group checking with 'all' key
    ); // AZ - 1. Key 'all' is illegal
       // AZ - 2. Most of spammer IP addresses is covered by 'spamhaus' & 'spamcop' (and they are fast),
       //         some of the rest may not work sometimes, you can make them group checking available after individual testing
    
    private $_sDefaultChecker = 'spamhaus';

///////////////////////////////////////////////////////////////////////////
// CheckSpamIP - check IP for spam in checkers : given, default or all available for group checking (may be slow)
// parameters:
// string $ip - ip address
// string $checker - checker name or 'all' or nothing
// returns:
// true when IP exitsts in spam-lists of $checker or at least one of all checkers
// false when not or when ip address is local or not correct
    public function CheckSpamIP($ip, $checker = ''){
	if(empty($ip)) return false;
	if(preg_match('/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/', $ip) != 1) return false;
	$octets = explode('.', $ip);
	if($octets[0] == '127') return false;
	if($octets[0] == '10') return false;
	if($octets[0] == '192' && $octets[0] == '168') return false;
	if($octets[0] == '169' && $octets[0] == '254') return false;	// ms windows
	if((int)$octets[0] > 255 || (int)$octets[1] > 255 || (int)$octets[2] > 255 || (int)$octets[3] > 255 ) return false;
	$ret_val = false;
	$PTR = implode(array_reverse($octets), '.');
	if($checker === 'all'){
	    foreach(array_values($this->_aCheckers) as $c){
		if($c[1]){
		    $ret_val = $ret_val || $this->_CheckDNSAnswer(dns_get_record($PTR . $c[0], DNS_A));
		}
		if($ret_val) break;
	    }
	}else if(array_key_exists($checker, $this->_aCheckers)){
    	    $ret_val = $this->_CheckDNSAnswer(dns_get_record($PTR . $this->_aCheckers[$checker][0], DNS_A));
	}else{
    	    $ret_val = $this->_CheckDNSAnswer(dns_get_record($PTR . $this->_aCheckers[$this->_sDefaultChecker][0], DNS_A));
	}
	return $ret_val;
    }

///////////////////////////////////////////////////////////////////////////
// GetCheckers - gets list of available checker names
// returns:
// array of strings
    public function GetCheckers(){
	return array_keys($this->_aCheckers);
    }        

///////////////////////////////////////////////////////////////////////////
// GetGroupCheckers - gets list of checker names available for group checking with 'all' key
// returns:
// array of strings
    public function GetGroupCheckers(){
	$ret_val = array();
	foreach(array_keys($this->_aCheckers) as $k) if($this->_aCheckers[$k][1]) array_push($ret_val, $k);
	return $ret_val;
    }        

///////////////////////////////////////////////////////////////////////////
// GetDefaultChecker - gets default checker name
// returns:
// string
    public function GetDefaultChecker(){
	return $this->_sDefaultChecker;
    }

///////////////////////////////////////////////////////////////////////////
// SetDefaultChecker - sets default checker name
// parameters:
// string $new_checker - new default checker name
// returns:
// true when success
// false when failed ($new_checker is not in the list of available checker names)
    public function SetDefaultChecker($new_checker){
	if(array_key_exists($new_checker, $this->_aCheckers)){
	    $this->_sDefaultChecker = $new_checker;
	    return true;
	}else{
	    return false;
	}
    }

///////////////////////////////////////////////////////////////////////////
// EnableGroupChecking - sets checker available for group checking
// parameters:
// string $checker - checker name
// returns:
// true when success ($checker is included)
// false when failed ($checker is not in the list of available checker names)
    public function EnableGroupChecking($checker){
	if(array_key_exists($checker, $this->_aCheckers)){
	    $this->_aCheckers[$checker][1] = true;
	    return true;
	}else{
	    return false;
	}
    }

///////////////////////////////////////////////////////////////////////////
// DisableGroupChecking - sets checker not available for group checking
// parameters:
// string $checker - checker name
// returns:
// true when success ($checker is excluded)
// false when failed ($checker is not in the list of available checker names)
    public function DisableGroupChecking($checker){
	if(array_key_exists($checker, $this->_aCheckers)){
	    $this->_aCheckers[$checker][1] = false;
	    return true;
	}else{
	    return false;
	}
    }

// private methods

///////////////////////////////////////////////////////////////////////////
// _CheckDNSAnswer - checks DNS-server answer for 127.0.0.* values
// returns:
// true when success
// false when failed
    private function _CheckDNSAnswer($dns_answer){
	if(!is_array($dns_answer)) return false;
	$len = count($dns_answer);
	if($len <= 0) return false;
	for($i=0; $i<$len; $i++){
	    $obj = $dns_answer[$i];
	    if(!(is_object($obj) || is_array($obj))) return false;
	    $ip_str = $obj['ip'];
	    if(!is_string($ip_str)) return false;
	    $pos = strpos($ip_str, '127.0.0.');
	    if($pos !== false) return true;
	}
	return false;
    }        

} // end of class DNSBL

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			<h1 class="page-title">
				Monthly Archives: <span>March 2015</span>			</h1>


			<div id="post-3100" class="post-3100 post type-post status-publish format-standard hentry category-fedora category-fedora-events">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/chemnitzer-linux-tage-2015/" title="Permalink to Chemnitzer Linux Tage 2015" rel="bookmark">Chemnitzer Linux Tage 2015</a></h2>

			<div class="entry-meta">
				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/chemnitzer-linux-tage-2015/" title="20:31" rel="bookmark"><span class="entry-date">March 30, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>CLT 2015 is over&#8230;actually the event is over for a while now. What to tell about this issue of the Chemnitzer Linux Tage. Fedora was there with a booth and a 3D printer. As usual there were the same guys &hellip; Continue reading &rarr;...</a></p>	
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									<span class="cat-links">
						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/fedora/" rel="category tag">Fedora</a>, <a href="https://blog.fabian-affolter.ch/category/fedora/fedora-events/" rel="category tag">Fedora Events</a>					</span>
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			<div id="post-3124" class="post-3124 post type-post status-publish format-standard hentry category-alpine-linux">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/alpine-linux-3-1-3-released/" title="Permalink to Alpine Linux 3.1.3 released" rel="bookmark">Alpine Linux 3.1.3 released</a></h2>

			<div class="entry-meta">
				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/alpine-linux-3-1-3-released/" title="12:24" rel="bookmark"><span class="entry-date">March 21, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>The Alpine Linux Project is pleased to announce Alpine Linux 3.1.3. This is a bugfix release of the v3.1 musl based branch. This release is based on the 3.14.36 kernel which has some critical security fixes. See the full announcement &hellip; Continu...</a></p>	
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									<span class="cat-links">
						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/alpine-linux/" rel="category tag">Alpine Linux</a>					</span>
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			<div id="post-3080" class="post-3080 post type-post status-publish format-standard hentry category-uncategorized">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/gimp-toolboxes/" title="Permalink to Gimp Toolboxes" rel="bookmark">Gimp Toolboxes</a></h2>

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				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/gimp-toolboxes/" title="09:07" rel="bookmark"><span class="entry-date">March 10, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>Reset the tool boxes of Gimp, just go to Preferences -&gt; Windows Management and &#8220;Reset Saved Window Positions to Default Values&#8221; Easy, if you know where to look. Thanks to this blog post I hope to remember next time....</a></p>	
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									<span class="cat-links">
						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/uncategorized/" rel="category tag">General</a>					</span>
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			<div id="post-3064" class="post-3064 post type-post status-publish format-standard hentry category-uncategorized">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/schnappchen-blod-gelaufen/" title="Permalink to Schnäppchen, blöd gelaufen" rel="bookmark">Schnäppchen, blöd gelaufen</a></h2>

			<div class="entry-meta">
				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/schnappchen-blod-gelaufen/" title="23:59" rel="bookmark"><span class="entry-date">March 6, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>Da wird wohl nur zuschlagen, wer blöd ist&#8230;...</a></p>	
</div><!-- .entry-summary -->
			
			
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									<span class="cat-links">
						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/uncategorized/" rel="category tag">General</a>					</span>
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			<div id="post-3089" class="post-3089 post type-post status-publish format-standard hentry category-fsl category-security">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/fedora-security-spin/" title="Permalink to Fedora Security Spin" rel="bookmark">Fedora Security Spin</a></h2>

			<div class="entry-meta">
				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/fedora-security-spin/" title="07:29" rel="bookmark"><span class="entry-date">March 5, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>The next release of Fedora and the Fedora Security Lab (aka Security Spin) is just around the corner. Time for some testing&#8230;we would appreciate if you give the Security Lab a spin, perform the test cases, and report the result. &hellip; Continu...</a></p>	
</div><!-- .entry-summary -->
			
			
			<div class="entry-utility">
									<span class="cat-links">
						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/fedora/fsl/" rel="category tag">Fedora Security Lab</a>, <a href="https://blog.fabian-affolter.ch/category/security/" rel="category tag">Security</a>					</span>
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			<div id="post-3067" class="post-3067 post type-post status-publish format-standard hentry category-uncategorized">
			<h2 class="entry-title"><a href="https://blog.fabian-affolter.ch/mosquitto-1-4/" title="Permalink to mosquitto 1.4" rel="bookmark">mosquitto 1.4</a></h2>

			<div class="entry-meta">
				<span class="meta-prep meta-prep-author">Posted on</span> <a href="https://blog.fabian-affolter.ch/mosquitto-1-4/" title="12:05" rel="bookmark"><span class="entry-date">March 1, 2015</span></a> <span class="meta-sep">by</span> <span class="author vcard"><a class="url fn n" href="https://blog.fabian-affolter.ch/author/fab/" title="View all posts by Fabian Affolter">Fabian Affolter</a></span>			</div><!-- .entry-meta -->
			
<div class="entry-summary">
<p>Now mosquitto has websockets support&#8230;the lastest release is available for a couple of weeks. But there is no new package for Fedora. Well, websockets support introduces new dependencies which are not available right now. As soon libwebsockets i...</a></p>	
</div><!-- .entry-summary -->
			
			
			<div class="entry-utility">
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						<span class="entry-utility-prep entry-utility-prep-cat-links">Posted in</span> <a href="https://blog.fabian-affolter.ch/category/uncategorized/" rel="category tag">General</a>					</span>
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<li id="text-3" class="widget-container widget_text"><h3 class="widget-title">Me</h3>			<div class="textwidget"><small>
  <strong>Name:</strong> Fabian Affolter</br>
  <strong>Location:</strong> Berne, Switzerland</br>

  <a href="http://fabian-affolter.ch" target="_new">Website</a> | <a href="http://gallery.fabian-affolter.ch" target="_new">Gallery</a> | <a href="http://affolter-engineering.ch" target="_new">Affolter Engineering</a>
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	<caption>March 2015</caption>
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		<td colspan="3" id="prev"><a href="https://blog.fabian-affolter.ch/2015/02/">&laquo; Feb</a></td>
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		<td colspan="6" class="pad">&nbsp;</td><td><a href="https://blog.fabian-affolter.ch/2015/03/01/" aria-label="Posts published on March 1, 2015">1</a></td>
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		<td>2</td><td>3</td><td>4</td><td><a href="https://blog.fabian-affolter.ch/2015/03/05/" aria-label="Posts published on March 5, 2015">5</a></td><td><a href="https://blog.fabian-affolter.ch/2015/03/06/" aria-label="Posts published on March 6, 2015">6</a></td><td>7</td><td>8</td>
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		<td>9</td><td><a href="https://blog.fabian-affolter.ch/2015/03/10/" aria-label="Posts published on March 10, 2015">10</a></td><td>11</td><td>12</td><td>13</td><td>14</td><td>15</td>
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		<td>16</td><td>17</td><td>18</td><td>19</td><td>20</td><td><a href="https://blog.fabian-affolter.ch/2015/03/21/" aria-label="Posts published on March 21, 2015">21</a></td><td>22</td>
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		<td>23</td><td>24</td><td>25</td><td>26</td><td>27</td><td>28</td><td>29</td>
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		<td><a href="https://blog.fabian-affolter.ch/2015/03/30/" aria-label="Posts published on March 30, 2015">30</a></td><td>31</td>
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	<li class="cat-item cat-item-5"><a href="https://blog.fabian-affolter.ch/category/security/" >Security</a>
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			<li><a href='https://blog.fabian-affolter.ch/2023/09/'>September 2023</a>&nbsp;(3)</li>
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	<li><a href='https://blog.fabian-affolter.ch/2015/02/'>February 2015</a>&nbsp;(3)</li>
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	<li><a href='https://blog.fabian-affolter.ch/2014/11/'>November 2014</a>&nbsp;(2)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/10/'>October 2014</a>&nbsp;(4)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/09/'>September 2014</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/08/'>August 2014</a>&nbsp;(7)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/07/'>July 2014</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/06/'>June 2014</a>&nbsp;(6)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/05/'>May 2014</a>&nbsp;(4)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/04/'>April 2014</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/03/'>March 2014</a>&nbsp;(7)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/02/'>February 2014</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2014/01/'>January 2014</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/12/'>December 2013</a>&nbsp;(4)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/11/'>November 2013</a>&nbsp;(11)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/10/'>October 2013</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/09/'>September 2013</a>&nbsp;(8)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/08/'>August 2013</a>&nbsp;(17)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/07/'>July 2013</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/06/'>June 2013</a>&nbsp;(11)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/05/'>May 2013</a>&nbsp;(15)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/04/'>April 2013</a>&nbsp;(22)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/03/'>March 2013</a>&nbsp;(8)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/02/'>February 2013</a>&nbsp;(7)</li>
	<li><a href='https://blog.fabian-affolter.ch/2013/01/'>January 2013</a>&nbsp;(17)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/12/'>December 2012</a>&nbsp;(11)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/11/'>November 2012</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/10/'>October 2012</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/09/'>September 2012</a>&nbsp;(18)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/08/'>August 2012</a>&nbsp;(10)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/07/'>July 2012</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/06/'>June 2012</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/05/'>May 2012</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/04/'>April 2012</a>&nbsp;(10)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/03/'>March 2012</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/02/'>February 2012</a>&nbsp;(24)</li>
	<li><a href='https://blog.fabian-affolter.ch/2012/01/'>January 2012</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/12/'>December 2011</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/11/'>November 2011</a>&nbsp;(13)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/10/'>October 2011</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/09/'>September 2011</a>&nbsp;(13)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/08/'>August 2011</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/07/'>July 2011</a>&nbsp;(10)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/06/'>June 2011</a>&nbsp;(35)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/05/'>May 2011</a>&nbsp;(16)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/04/'>April 2011</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/03/'>March 2011</a>&nbsp;(13)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/02/'>February 2011</a>&nbsp;(34)</li>
	<li><a href='https://blog.fabian-affolter.ch/2011/01/'>January 2011</a>&nbsp;(14)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/12/'>December 2010</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/11/'>November 2010</a>&nbsp;(27)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/10/'>October 2010</a>&nbsp;(38)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/09/'>September 2010</a>&nbsp;(16)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/08/'>August 2010</a>&nbsp;(21)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/07/'>July 2010</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/06/'>June 2010</a>&nbsp;(15)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/05/'>May 2010</a>&nbsp;(11)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/04/'>April 2010</a>&nbsp;(8)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/03/'>March 2010</a>&nbsp;(10)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/02/'>February 2010</a>&nbsp;(6)</li>
	<li><a href='https://blog.fabian-affolter.ch/2010/01/'>January 2010</a>&nbsp;(7)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/12/'>December 2009</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/11/'>November 2009</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/10/'>October 2009</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/09/'>September 2009</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/08/'>August 2009</a>&nbsp;(6)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/07/'>July 2009</a>&nbsp;(4)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/06/'>June 2009</a>&nbsp;(12)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/05/'>May 2009</a>&nbsp;(5)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/04/'>April 2009</a>&nbsp;(8)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/03/'>March 2009</a>&nbsp;(7)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/02/'>February 2009</a>&nbsp;(10)</li>
	<li><a href='https://blog.fabian-affolter.ch/2009/01/'>January 2009</a>&nbsp;(18)</li>
	<li><a href='https://blog.fabian-affolter.ch/2008/12/'>December 2008</a>&nbsp;(9)</li>
	<li><a href='https://blog.fabian-affolter.ch/2008/11/'>November 2008</a>&nbsp;(13)</li>
	<li><a href='https://blog.fabian-affolter.ch/2008/10/'>October 2008</a>&nbsp;(18)</li>
	<li><a href='https://blog.fabian-affolter.ch/2008/09/'>September 2008</a>&nbsp;(25)</li>
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