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<?php
/**
* Phergie
*
* PHP version 5
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.
* It is also available through the world-wide-web at this URL:
* http://phergie.org/license
*
* @category Phergie
* @package Phergie_Plugin_BeerScore
* @author Phergie Development Team <team@phergie.org>
* @copyright 2008-2010 Phergie Development Team (http://phergie.org)
* @license http://phergie.org/license New BSD License
* @link http://pear.phergie.org/package/Phergie_Plugin_BeerScore
*/
/**
* Handles incoming requests for beer scores.
*
* @category Phergie
* @package Phergie_Plugin_BeerScore
* @author Phergie Development Team <team@phergie.org>
* @license http://phergie.org/license New BSD License
* @link http://pear.phergie.org/package/Phergie_Plugin_BeerScore
* @uses Phergie_Plugin_Http pear.phergie.org
*/
class Phergie_Plugin_BeerScore extends Phergie_Plugin_Abstract
{
/**
* Score result type
*
* @const string
*/
const TYPE_SCORE = 'SCORE';
/**
* Search result type
*
* @const string
*/
const TYPE_SEARCH = 'SEARCH';
/**
* Refine result type
*
* @const type
*/
const TYPE_REFINE = 'REFINE';
/**
* Base API URL
*
* @const string
*/
const API_BASE_URL = 'http://caedmon.net/beerscore/';
/**
* HTTP plugin
*
* @var Phergie_Plugin_Http
*/
protected $http;
/**
* Checks for dependencies.
*
* @return void
*/
public function onLoad()
{
$this->http = $this->getPluginHandler()->getPlugin('Http');
}
/**
* Handles beerscore commands.
*
* @param string $searchstring String to use in seaching for beer scores
*
* @return void
*/
public function onCommandBeerscore($searchstring)
{
$event = $this->getEvent();
$target = $event->getNick();
$source = $event->getSource();
$apiurl = self::API_BASE_URL . rawurlencode($searchstring);
$response = $this->http->get($apiurl);
if ($response->isError()) {
$this->doNotice($target, 'Score not found (or failed to contact API)');
return;
}
$result = $response->getContent();
switch ($result->type) {
case self::TYPE_SCORE:
// small enough number to get scores
foreach ($result->beer as $beer) {
if ($beer->score === -1) {
$score = '(not rated)';
} else {
$score = $beer->score;
}
$str
= "{$target}: rating for {$beer->name}" .
" = {$score} ({$beer->url})";
$this->doPrivmsg($source, $str);
}
break;
case self::TYPE_SEARCH:
// only beer names, no scores
$str = '';
$found = 0;
foreach ($result->beer as $beer) {
if (isset($beer->score)) {
++$found;
if ($beer->score === -1) {
$score = '(not rated)';
} else {
$score = $beer->score;
}
$str
= "{$target}: rating for {$beer->name}" .
" = {$score} ({$beer->url})";
$this->doPrivmsg($source, $str);
} else {
$str .= "({$beer->name} -> {$beer->url}) ";
}
}
$foundnum = $result->num - $found;
$more = $found ? 'more ' : '';
$str = "{$target}: {$foundnum} {$more}results... {$str}";
$this->doPrivmsg($source, $str);
break;
case self::TYPE_REFINE:
// Too many results; only output search URL
if ($result->num < 100) {
$num = $result->num;
} else {
$num = 'at least 100';
}
$resultsword = (($result->num > 1) ? 'results' : 'result');
$str = "{$target}: {$num} {$resultsword}; {$result->searchurl}";
$this->doPrivmsg($source, $str);
break;
}
}
}
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