Attempt to get WKF images from web service

gistfile1.aw

<?php
$db['hostname']='localhost';
$db['username']='root';
$db['password']='root';
$db['schema']='wkf_salad_map';
date_default_timezone_set('America/Chicago');
$path = 'wkfimages/';

if(!$link = mysqli_connect($db['hostname'], $db['username'], $db['password'])){
        echo mysqli_errno($link) . ": " . mysqli_error($link) . "\n";
}
if(!mysqli_select_db($link, $db['schema'])){
        echo mysqli_errno($link) . ": " . mysqli_error($link) . "\n";
}

$sql = 'SELECT id, grant_id FROM `map_info` WHERE grant_id IS NOT NULL LIMIT 5';
$url = 'http://www.gardengrantapplication.org/wkf-office/imageservlet?name=gardenPhotoAttachment&grantRequestId=';

if($result = mysqli_query($link, $sql)){
  while($row = mysqli_fetch_array($result)) {
    $id = $row['id'];
    $grant = $row['grant_id'];
    
    if($data = file_get_contents($url . $grant)){
      echo 'File Info Obtained: ' . $id . ' ' . date(DATE_ATOM, time()) . "\n";
      if($ih = imagecreatefromstring($data)){
        echo $id . ': Valid Image File' . "\n";
        if(imagejpeg($ih, $path . $id . '.jpg')){
          echo 'Image Written: ' . $id . '.jpg, ' . date(DATE_ATOM, time()) . "\n\n";
        } else {
          echo 'Failed writing image: ' . $id . '.jpg, ' . date(DATE_ATOM, time()) . "\n\n";
        }
      } else {
        echo $id . ': Not an image file' . "\n\n";
      }

    } else {
      echo 'Failure Getting File Data: ' . $id . ' ' . $url . $grant . ' ' . date(DATE_ATOM, time()) . "\n\n";
    }
    sleep(1);
  } 
} else {
  echo mysqli_errno($link) . ": " . mysqli_error($link) . "\n";
}

?>