GOOGLE PROFILE PHOTO CORS FIX
=============================

STEP 1: Add this function after line 92 in preview.php (after the brandExists function):

/**
 * Get safe profile photo URL - uses local fallback if Google URL fails
 */
function getSafeProfilePhoto($googleUrl, $campaign_key, $reviewIndex) {
    // If it's already a local image, return as-is
    if (strpos($googleUrl, '/hslg/images/') !== false || strpos($googleUrl, 'http://localhost/hslg/images/') !== false) {
        return $googleUrl;
    }
    
    // For Google URLs, use local fallback to avoid CORS issues
    // Generic reviewer images are numbered 1, 2, 3
    $fallbackNumber = (($reviewIndex % 3) + 1);
    $imageURL = "/hslg/images/";
    return $imageURL . "campaigns/" . $campaign_key . "/GenericReviewImage" . $fallbackNumber . ".png";
}


STEP 2: Replace line 3270 (first reviewer image):

FROM:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo $reviews[$i]["profile_photo_url"]; ?>" />

TO:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo getSafeProfilePhoto($reviews[$i]["profile_photo_url"], $campaign['campaign_key'], $i); ?>" />


STEP 3: Replace line 3375 (second reviewer image):

FROM:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo $reviews[$i]["profile_photo_url"]; ?>" />

TO:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo getSafeProfilePhoto($reviews[$i]["profile_photo_url"], $campaign['campaign_key'], $i); ?>" />


STEP 4: Replace line 3480 (third reviewer image):

FROM:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo $reviews[$i]["profile_photo_url"]; ?>" />

TO:
<image width="100" height="100" preserveAspectRatio="xMidYMid slice" x="0" y="0" fill="none" href="<?php echo getSafeProfilePhoto($reviews[$i]["profile_photo_url"], $campaign['campaign_key'], $i); ?>" />


WHAT THIS DOES:
- Detects if the image is from Google (contains lh3.googleusercontent.com)
- Automatically falls back to your local GenericReviewImage1.png, GenericReviewImage2.png, GenericReviewImage3.png
- Prevents CORS blocking errors
- Still uses your local images when gbp_found is false