98 lines
2.7 KiB
PHP
98 lines
2.7 KiB
PHP
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<?php
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// DEFUNCT, no clue if this is alternative: https://developers.google.com/custom-search/v1/reference/rest/v1/cse/list
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/**
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* Google Image Parser
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*
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* Lookup cover images from Google
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*
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* @package Engines
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* @author Andreas Götz <cpuidle@gmx.de>
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*
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* @link http://images.google.com Google image search
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* @link http://code.google.com/apis/ajaxsearch/documentation/ API doc
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*
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* @version $Id: google.php,v 1.13 2013/03/16 14:29:47 andig2 Exp $
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*/
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/**
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* Get meta information about the engine
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*
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* @todo Include image search capabilities etc in meta information
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*/
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function googleMeta()
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{
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return array('name' => 'Google', 'stable' => 1, 'capabilities' => array('image'));
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}
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/**
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* Search an image on Google
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*
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* Searches for a given title on the google and returns the found links in
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* an array
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*
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* @param string The search string
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* @return array Associative array with id and title
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*/
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function googleSearch($title)
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{
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global $CLIENTERROR;
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global $cache;
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global $config;
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global $savedata_for_errorpage;
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$page = 1;
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$data = array();
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$data['encoding'] = 'utf-8';
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do
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{
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$url = "http://ajax.googleapis.com/ajax/services/search/images?v=1.0&rsz=large&q=".urlencode($title)."&start=".count($data);
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if ( $config['debug'] )
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{
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// save data to pass to functions.php - erropage
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// if url fails in httpclient it can go directly to errorpage which loses
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// message set in httpCLient
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// this is a cause of not finding cover url
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$savedata_for_errorpage = 'Module->google.php, Message->';
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}
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$resp = httpClient($url, $cache);
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if ( $config['debug'] )
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{
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unset($savedata_for_errorpage);
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}
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if (!$resp['success']) $CLIENTERROR .= $resp['error']."\n";
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$json = json_decode($resp['data']);
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# dump($resp['data']);
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# dump($page);
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# dump($json);
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// prevent caching invalid responses
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if ($json->responseStatus != 200 && $cache) {
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$cache_file = cache_get_filename($url, CACHE_HTML);
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@unlink($cache_file);
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}
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foreach ($json->responseData->results as $row)
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{
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# dump($row);
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$res = array();
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$res['title'] = $row->width.'x'.$row->height; // width x height
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$res['imgsmall']= $row->tbUrl; // small thumbnail url
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$res['coverurl']= $row->url; // resulting target url
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$data[] = $res;
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}
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}
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// Google does not return more than 4 pages of results. Limiting to 2 for performance
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while ($page++ < 3);
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# dump($data);
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return $data;
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}
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?>
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