requests = array(
new YahooImageRequest($opts, $mh),
);
}
public function parse_results($response) {
$results = array();
// Merge all results together
foreach($this->requests as $request) {
if($request->request_successful()) {
$engine_result = $request->get_results();
if(!empty($engine_result)) {
if(array_key_exists('did_you_mean', $engine_result)) {
$results['did_you_mean'] = $engine_result['did_you_mean'];
}
if(array_key_exists('search_specific', $engine_result)) {
$results['search_specific'][] = $engine_result['search_specific'];
}
if(array_key_exists('search', $engine_result)) {
// Merge duplicates and apply relevance scoring
foreach($engine_result['search'] as $result) {
if(array_key_exists('search', $results)) {
$result_urls = array_column($results['search'], "direct_link", "id");
$found_key = array_search($result['direct_link'], $result_urls);
} else {
$found_key = false;
}
if($found_key !== false) {
// Duplicate result from another source, merge and rank accordingly
$results['search'][$found_key]['goosle_rank'] += $result['engine_rank'];
} else {
// First find, rank and add to results
$query_terms = explode(" ", preg_replace("/[^a-z0-9 ]+/", "", strtolower($request->query)));
$match_rank = match_count($result['alt'], $query_terms);
$result['goosle_rank'] = $result['engine_rank'] + $match_rank;
$results['search'][$result['id']] = $result;
}
unset($result, $result_urls, $found_key, $social_media_multiplier, $goosle_rank, $match_rank);
}
}
}
} else {
$request_result = curl_getinfo($request->ch);
$http_code_info = ($request_result['http_code'] > 200 && $request_result['http_code'] < 600) ? " - What's this?" : "";
$github_issue_url = "https://github.com/adegans/Goosle/discussions/new?category=general&".http_build_query(array("title" => get_class($request)." failed with error ".$request_result['http_code'], "body" => "```\nEngine: ".get_class($request)."\nError Code: ".$request_result['http_code']."\nRequest url: ".$request_result['url']."\n```", "labels" => 'request-error'));
$results['error'][] = array(
"message" => "Ohno! A search query ran into some trouble. Usually you can try again in a few seconds to get a result!
Engine: ".get_class($request)."
Error code: ".$request_result['http_code'].$http_code_info."
Request url: ".$request_result['url']."
Need help? Find similar issues, or ask your own question."
);
}
unset($request);
}
if(array_key_exists('search', $results)) {
// Re-order results based on rank
$keys = array_column($results['search'], 'goosle_rank');
array_multisort($keys, SORT_DESC, $results['search']);
// Count results per source
$results['sources'] = array_count_values(array_column($results['search'], 'source'));
unset($keys);
} else {
// Add error if there are no search results
$results['error'][] = array(
"message" => "No results found. Please try with more specific or different keywords!"
);
}
return $results;
}
public static function print_results($results, $opts) {
/*
// Uncomment for debugging
echo 'Settings: ';
print_r($opts);
echo '
';
echo 'Search results: ';
print_r($results);
echo '
';
*/
if(array_key_exists("search", $results)) {
echo "";
// Elapsed time
$number_of_results = count($results['search']);
echo "- Fetched ".$number_of_results." results in ".$results['time']." seconds.
";
// Format sources
search_sources($results['sources']);
// Did you mean/Search suggestion
search_suggestion($opts, $results);
echo "
";
// Search results
echo "";
echo "
";
foreach($results['search'] as $result) {
// Extra data
$meta = $links = array();
if(!empty($result['height']) && !empty($result['width'])) $meta[] = $result['width']."×".$result['height'];
if(!empty($result['filesize'])) $meta[] = $result['filesize'];
$links[] = "Website";
if(!empty($result['direct_link'])) $links[] = "Image";
// Put result together
echo "";
echo "
![\"".$result['alt']."\"](\"".$result['image']."\")
";
echo "
".implode(" - ", $links)."";
echo "
";
echo "
".$error['message']."
";
}
}
unset($results);
}
}
?>