delicious_waves.php

!#/usr/bin/php
<?php
# Username
$username = '';

# Location of waves.txt file
$waves_txt = '';

# Private key. Optional if you want to include private bookmarks
$private_key = '';

$ch = curl_init('http://feeds.delicious.com/v2/json/' . $username . '/shortcut?count=100&private=' . $private_key);

curl_setopt_array($ch, array(
   CURLOPT_RETURNTRANSFER => true,
   CURLOPT_CONNECTTIMEOUT => 5,
   CURLOPT_TIMEOUT => 10,
   CURLOPT_DNS_CACHE_TIMEOUT => 86400
));
$result = curl_exec($ch);

$bookmarks = json_decode($result);

$waves    = array();
$keywords = '';

for ($i=0; $i < count($bookmarks); $i++)
{ 
    foreach ($bookmarks[$i]->t as $tag)
    {
        if (substr($tag, 0, 9) == 'shortcut:')
        {
            $waves[$i]['keyword'] = substr($tag, 9, strlen($tag));
        }
    }
    $waves[$i]['url']         = $bookmarks[$i]->u;
    $waves[$i]['description'] = $bookmarks[$i]->d;
}

foreach ($waves as $wave)
{
    $keywords .= implode(' ', $wave) . "\n";
}

echo $keywords;

$file = $waves_txt;
$fh = fopen($file, 'wb');
fwrite($fh, $keywords);
fclose($fh);
?>