function opanda_avatar()
{
$leadId = isset($_GET['opanda_lead_id']) ? intval($_GET['opanda_lead_id']) : 0;
if (empty($leadId)) {
exit;
}
$size = isset($_GET['opanda_size']) ? intval($_GET['opanda_size']) : 40;
if ($size > 500) {
$size = 500;
}
if ($size <= 0) {
$size = 40;
}
require_once OPANDA_BIZPANDA_DIR . '/admin/includes/leads.php';
$imageSource = OPanda_Leads::getLeadField($leadId, 'externalImage');
if (empty($imageSource) || !function_exists('wp_get_image_editor')) {
exit;
}
$upload_dir = wp_upload_dir();
$basePath = $upload_dir['path'] . '/bizpanda/avatars/';
if (!file_exists($basePath) && !is_dir($basePath)) {
mkdir($basePath, 0777, true);
}
$pathAvatar = $basePath . $leadId . 'x' . $size . '.jpeg';
$pathOriginal = $basePath . $leadId . 'x' . $size . '_org.jpeg';
$response = wp_remote_get($imageSource);
if (is_wp_error($response) || !isset($response['headers']['content-type']) || !isset($response['body']) || empty($response['body']) || !preg_match("/image/i", $response['headers']['content-type'])) {
OPanda_Leads::removeLeadField($leadId, 'externalImage');
exit;
}
file_put_contents($pathOriginal, $response['body']);
$image = wp_get_image_editor($pathOriginal);
if (is_wp_error($image)) {
OPanda_Leads::removeLeadField($leadId, 'externalImage');
exit;
}
$image->resize($size, $size, true);
$image->set_quality(90);
$image->save($pathAvatar);
$imageSource = OPanda_Leads::updateLeadField($leadId, '_image' . $size, $leadId . 'x' . $size . '.jpeg');
$image->stream();
exit;
}
/**
* Return an URL of the image to use as an avatar.
*
* @since 1.0.7
* @param int $leadId A lead ID for which we need to return the URL of the avatar.
* @param int $size A size of the avatar (px).
* @return string
*/
public static function getAvatarUrl($leadId, $email = null, $size = 40)
{
$imageSource = OPanda_Leads::getLeadField($leadId, 'externalImage', null);
$image = OPanda_Leads::getLeadField($leadId, '_image' . $size, null);
// getting an avatar from cache
if (!empty($image)) {
$upload_dir = wp_upload_dir();
$path = $upload_dir['path'] . '/bizpanda/avatars/' . $image;
$url = $upload_dir['url'] . '/bizpanda/avatars/' . $image;
if (file_exists($path)) {
return $url;
}
self::removeLeadField($leadId, '_image' . $size);
}
// trying to process an external image
if (!empty($imageSource) && function_exists('wp_get_image_editor')) {
return admin_url('admin-ajax.php?action=opanda_avatar&opanda_lead_id=' . $leadId) . '&opanda_size=' . $size;
}
// else return a gravatar
$gravatar = get_avatar($email, $size);
if (preg_match('/https?\\:\\/\\/[^\'"]+/i', $gravatar, $match)) {
return $match[0];
}
return null;
}
