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  • bondigor69

    (@bondigor69)


    Hey guys I have this script that works well

    <?php
    //amazon api
    
    define('AWS_ACCESS_KEY_ID', 'AKrrIArJusgOV4ZWjghjhjUB2QSUL6KAjghj');
    define('AWS_SECRET_ACCESS_KEY', 'JzTISpVdghdfhdfhfdhdfhdfh8JxmRaVXmaJI8C4Izc9tEywCwk');
    define('AMAZON_ASSOC_TAG', 'chehdfhdhdfhdfh20');
    
    function amazon_get_signed_url($searchTerm) {
    $base_url = "http://ecs.amazonaws.com/onca/xml";
    $params = array(
    'AWSAccessKeyId' => AWS_ACCESS_KEY_ID,
    'AssociateTag' => AMAZON_ASSOC_TAG,
    'Version' => "2010-11-01",
    'Operation' => "ItemSearch",
    'Service' => "AWSECommerceService",
    'ResponseGroup' => "ItemAttributes,Images",
    'Availability' => "Available",
    'Condition' => "All",
    'Operation' => "ItemSearch",
    'SearchIndex' => 'All', //Change search index if required, you can also accept it as a parameter for the current method like $searchTerm
    'Keywords' => $searchTerm);
    
    //'ItemPage'=>"1",
    //'ResponseGroup'=>"Images,ItemAttributes,EditorialReview",
    
    if(empty($params['AssociateTag'])) {
    unset($params['AssociateTag']);
    }
    
    // Add the Timestamp
    $params['Timestamp'] = gmdate("Y-m-d\TH:i:s.\\\\\Z", time());
    
    // Sort the URL parameters
    $url_parts = array();
    foreach(array_keys($params) as $key)
    $url_parts[] = $key . "=" . str_replace('%7E', '~', rawurlencode($params[$key]));
    sort($url_parts);
    
    // Construct the string to sign
    $url_string = implode("&", $url_parts);
    $string_to_sign = "GET\necs.amazonaws.com\n/onca/xml\n" . $url_string;
    
    // Sign the request
    $signature = hash_hmac("sha256", $string_to_sign, AWS_SECRET_ACCESS_KEY, TRUE);
    
    // Base64 encode the signature and make it URL safe
    $signature = urlencode(base64_encode($signature));
    
    $url = $base_url . '?' . $url_string . "&Signature=" . $signature;
    
    return ($url);
    }
    
    ?>
    <?php
    
     $lcolor = 000 ;
     $web_rank = 'myid';
    
    $getthis = 'My keyword';
    
    $show = amazon_get_signed_url($getthis);
    
    $ch = curl_init($show);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
    $c = curl_exec($ch);
    
    $xml = simplexml_load_string($c);
    $json = json_encode($xml);
    $array = json_decode($json,TRUE);
    
    $checkamazon = $array['Items']['Item'][0]['DetailPageURL'];
    
    if($checkamazon != ""){
    }
    
    for($i=0;$i<1;$i++){
    
    $aprice = $array['Items']['Item'][$i]['ItemAttributes']['ListPrice']['FormattedPrice'];
    $aDescription = $array['Items']['Item'][$i]['ItemAttributes']['Title'];
    $aUrl = $array['Items']['Item'][$i]['DetailPageURL'];
    $aImage = $array['Items']['Item'][$i]['SmallImage']['URL'];
    
    if($aUrl != ""){
    echo "<a href = \"$aUrl\" target='_blank' STYLE=\"TEXT-DECORATION: NONE;\">";
    echo "<img src='$aImage' ><p>$aDescription</p></a><br>";
    
    }
    }
    
    ?>

    Everythin works well if in the $getthis variable I write an keyword.
    It echo’s the amazon product.

    Now I’ve set up an custom field <?php meta('Key1'); ?>

    I want the variable $getthis to be equal to this custom field

    I tried
    $gethis = meta('Key1'); dont work
    $gethis = "meta('Key1')"; only echo the actual keyword that is set in the custom field

    Please help

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