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	<title>Comments on: Image totator in 7 righe, anzi  4,  no 3</title>
	<link>http://riffraff.blogsome.com/2005/12/02/wgrapid-to-reproduce-random-rotator-for-ruby-on-rails/</link>
	<description>Propulsione d'Improbabilità Infinita</description>
	<pubDate>Wed, 08 Feb 2012 05:02:04 +0000</pubDate>
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		<title>by: Administrator</title>
		<link>http://riffraff.blogsome.com/2005/12/02/wgrapid-to-reproduce-random-rotator-for-ruby-on-rails/#comment-50</link>
		<pubDate>Sat, 03 Dec 2005 11:03:08 +0000</pubDate>
		<guid>http://riffraff.blogsome.com/2005/12/02/wgrapid-to-reproduce-random-rotator-for-ruby-on-rails/#comment-50</guid>
					<description>ah, interessante, grazie :) </description>
		<content:encoded><![CDATA[	<p>ah, interessante, grazie <img src='http://riffraff.blogsome.com/wp-images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' />
</p>
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		<title>by: kpanic</title>
		<link>http://riffraff.blogsome.com/2005/12/02/wgrapid-to-reproduce-random-rotator-for-ruby-on-rails/#comment-49</link>
		<pubDate>Sat, 03 Dec 2005 00:42:56 +0000</pubDate>
		<guid>http://riffraff.blogsome.com/2005/12/02/wgrapid-to-reproduce-random-rotator-for-ruby-on-rails/#comment-49</guid>
					<description>ciao riffraff, ho messo giu` velocemente qualcosa:

function rotate() {
        $globs = array('*.jpg', '*.gif', '*.png');
        $files = array();
        foreach($globs as $el) {
                $files = array_merge($files, glob($el));
        }
        $el = array_rand($files);
        return $files[$el];
}

9 linee, glob non supporta (almeno io non ho capito come -- pattern multipli)

niente di spettacolare e penso si possa fare di meglio :)</description>
		<content:encoded><![CDATA[	<p>ciao riffraff, ho messo giu` velocemente qualcosa:</p>
	<p>function rotate() {<br />
        $globs = array(&#8217;*.jpg&#8217;, &#8216;*.gif&#8217;, &#8216;*.png&#8217;);<br />
        $files = array();<br />
        foreach($globs as $el) {<br />
                $files = array_merge($files, glob($el));<br />
        }<br />
        $el = array_rand($files);<br />
        return $files[$el];<br />
}</p>
	<p>9 linee, glob non supporta (almeno io non ho capito come &#8212; pattern multipli)</p>
	<p>niente di spettacolare e penso si possa fare di meglio <img src='http://riffraff.blogsome.com/wp-images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' />
</p>
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