Read the latest modification date of a number of tracs

tracAge.php

<?php
/**
 * Read the latest modification date of a number of tracs
 */
class tracTest {

    /**
     * The http-client to use (w/ auth)
     *
     * @var Zend_Http_Client
     */
    protected $_oHttp = null;

    /**
     * The list of tracs
     *
     * @var array
     */
    protected $_aTracs = array();

    /**
     * The result
     *
     * @var array
     */
    protected $_aResult = array();

    /**
     * The max age
     *
     * @var int
     */
    const DAYS = 120;

    /**
     * Create the object
     *
     * @param  Zend_Http_Client $oHttp
     */
    public function __construct(Zend_Http_Client $oHttp) {
        $this->_oHttp = $oHttp;
        Zend_Feed::setHttpClient($oHttp);
    }

    /**
     * Get the list of tracs
     *
     * @param  string $sUrl
     *
     * @return tracTest
     */
    public function getTracs($sUrl) {
        $oResponse = $this->_oHttp->setUri($sUrl)->request('GET');
        $sBody = $oResponse->getBody();

        $oRead = new Zend_Dom_Query($sBody);
        $this->_aTracs = array();
        foreach ($oRead->query('a.large') as $oResult) {
            $this->_aTracs[] = trim($sUrl, '/') . $oResult->getAttribute('href');
        }

        return $this;
    }

    /**
     * Read the timelines
     *
     * @return tracTest
     */
    public function getTimelines() {
        foreach ($this->_aTracs as $sTrac) {
            $sUrl = sprintf('%s/timeline?wiki=on&max=10&authors=&daysback=%d&format=rss', $sTrac, self::DAYS);
            $sResult = self::DAYS + 1;
            try {
                $oRss = new Zend_Feed_Rss($sUrl);
                foreach ($oRss as $oEntry) {
                    $sResult = floor((time() - strtotime($oEntry->pubDate())) / 86400);
                }
            }
            catch (Exception $e) {
                $sResult = $e->getMessage();
            }

            $this->_aResult[$sTrac] = $sResult;
        }

        return $this;
    }

    /**
     * Get the result
     *
     * @return array
     */
    public function get() {
        arsort($this->_aResult);
        return $this->_aResult;
    }
}

$aOpts = getopt('u:l:p:');
if (empty($aOpts['u']) === true or empty($aOpts['l']) === true or empty($aOpts['p']) === true) {
    print_r('usage: ' . $argv[0] . ' -u url -l login -p password' . PHP_EOL);
    exit;
}

$oHttp = new Zend_Http_Client();
$oHttp->setAuth($aOpts['l'], $aOpts['p']);

$o = new tracTest($oHttp);
$aResult = $o->getTracs($aOpts['u'])->getTimelines()->get();
print_r($aResult);