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#!/usr/bin/php -q
<?php
/* Process Thingiverse's files
1. Render different perspectives
2. Find out whether it slices.
3. If so, make available G-Code. Behold screenshot??
*/
$setting['stl_path'] = "/home/erik/RepRap/thingiverse/";
$setting['tmpfile'] = $setting['stl_path']."last.rss.xml";
$setting['cache_expires_in'] = 600 /*seconds*/;
$setting['thingiverse_rss_feed'] = "http://www.thingiverse.com/rss/newest";
if(!is_dir($setting['tmpfile']))
@mkdir($setting['stl_path']);
chdir($setting['stl_path']);
if(!file_exists($setting['tmpfile']) || (time() - filemtime($setting['tmpfile'])) > $setting['cache_expires_in'])
{
echo "Downloading XML data (RSS)...";
$rss=file_get_contents($setting['thingiverse_rss_feed']);
echo " done!\n";
file_put_contents($setting['tmpfile'], $rss);
}
else // use cached version of XML
{
echo "Notice: Using cached version of RSS.\n";
$rss = file_get_contents($setting['tmpfile']);
}
$xml = simplexml_load_string($rss);
$ns = $xml->getNamespaces(true);
if($xml->ErrorResponse)
echo "Error in XML: ".$xml->ErrorResponse->Error->Message;
/* [29] => SimpleXMLElement Object
(
[title] => Clamp On Cable Rack (w/ Snap Together Parts!)
[link] => http://www.thingiverse.com/thing:979
[description] => SimpleXMLElement Object
(
)
[author] => builttospec
[pubDate] => Mon, 07 Sep 2009 22:30:54 +0100
[guid] => http://www.thingiverse.com/thing:979
[enclosure] => SimpleXMLElement Object
(
[@attributes] => Array
(
[url] => http://thingiverse_beta.s3.amazonaws.com/assets/ff/82/1c/02/59/Clamp_on_Cable_Rack.eps
[length] => 93661
[type] => application/postscript
)
)
*/
foreach ($xml->channel->item as $item)
{
$dir = $setting['stl_path'].'/'.$item->title;
@mkdir($dir);
echo "Thing: ".$item->title."\n";
print_r($item);
if(isset($item->enclosure))
foreach($item->enclosure as $file)
{
echo " File: ".print_r($file,true)."\n";
$fname = basename($file['url']);
if(!file_exists($dir.'/'.$fname))
passthru('wget --continue -O '.escapeshellarg($dir.'/'.$fname).' '.escapeshellarg($file['url'])."\n");
file_put_contents("$dir/".$fname.".skein.sh","runskeinforge.sh \$PWD/$fname");
echo("chmod +x -- ".escapeshellarg($dir.'/'.$fname.'.skein.sh'));
shell_exec("chmod +x -- ".escapeshellarg($dir.'/'.$fname.'.skein.sh'));
}
}
?>
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