Getting more than 4 results Google Search

Quasense · February 12, 2015

hi , I wrote this code with C # And 50 of Google's search results will show

c# code


            GwebSearchClient client = new GwebSearchClient("WWW.blogfa.com");
            IList<IWebResult> results = client.Search(" Test  ", 50); // 
            foreach (IWebResult result in results)
            {
                listBox1.Items.Add(result.VisibleUrl);
            }

The PHP code is the same as C # code ,But why only 4 examples displays?
What changes should I do in the PHP code?

php code

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<?php
/**
 * google_search_api()
 * Query Google AJAX Search API
 *
 * @param array $args URL arguments. For most endpoints only "q" (query) is required.  
 * @param string $referer Referer to use in the HTTP header (must be valid).
 * @param string $endpoint API endpoint. Defaults to 'web' (web search).
 * @return object or NULL on failure
 */
function google_search_api($args, $referer = 'http://localhost/test/', $endpoint = 'web'){
    $url = "http://ajax.googleapis.com/ajax/services/search/".$endpoint;
      
    if ( !array_key_exists('v', $args) )
        $args['v'] = '1.0';
      
    $url .= '?'.http_build_query($args, '', '&');
      
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    // note that the referer *must* be set
    curl_setopt($ch, CURLOPT_REFERER, $referer);
    $body = curl_exec($ch);
    curl_close($ch);
    //decode and return the response
    return json_decode($body);
}
  
$rez = google_search_api(array(
        'q' => 'Test',
 ));
 //results[$x]->url;
print_r($rez);
?>

QuickOldCar · February 12, 2015

Modify this area to add the start and rsz to the url as well

if ( !array_key_exists('v', $args) ){
        $args['v'] = '1.0';
}
if ( !array_key_exists('start', $args) ){
        $args['start'] = '0';
}
if ( !array_key_exists('rsz', $args) ){
        $args['rsz'] = '8';
}

You will see that it only supports up to 8 results now so must loop through all the start rows

http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=test&start=0&rsz=8

http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=test&start=8&rsz=8

http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=test&start=16&rsz=8

I believe their feed still accepts more parameters

Results:

)

            [cursor] => Array
                (
                    [resultCount] => 239,000,000
                    [pages] => Array
                        (
                            [0] => Array
                                (
                                    [start] => 0
                                    [label] => 1
                                )

                            [1] => Array
                                (
                                    [start] => 8
                                    [label] => 2
                                )

                            [2] => Array
                                (
                                    [start] => 16
                                    [label] => 3
                                )

                            [3] => Array
                                (
                                    [start] => 24
                                    [label] => 4
                                )

                            [4] => Array
                                (
                                    [start] => 32
                                    [label] => 5
                                )

                            [5] => Array
                                (
                                    [start] => 40
                                    [label] => 6
                                )

                            [6] => Array
                                (
                                    [start] => 48
                                    [label] => 7
                                )

                            [7] => Array
                                (
                                    [start] => 56
                                    [label] => 8
                                )