function gwpm_get_avatar($avatar, $id_or_email, $size, $default)
{
global $wpdb;
appendLog($id_or_email);
if (strpos($default, GWPM_AVATAR) !== false) {
$imageURL = GWPM_PUBLIC_IMG_URL . URL_S . 'gwpm_icon.png';
appendLog("isAdmin: " . is_admin());
if (!is_admin()) {
appendLog("Not Admin page");
if (is_object($id_or_email)) {
if ($id_or_email->ID) {
$id_or_email = $id_or_email->ID;
} else {
if ($id_or_email->user_id) {
$id_or_email = $id_or_email->user_id;
} else {
if ($id_or_email->comment_author_email) {
$id_or_email = $id_or_email->comment_author_email;
}
}
}
}
if (is_numeric($id_or_email)) {
$userid = (int) $id_or_email;
} else {
if (is_string($id_or_email)) {
$userid = (int) $wpdb->get_var("SELECT ID FROM {$wpdb->users} WHERE user_email = '" . mysql_escape_string($id_or_email) . "'");
}
}
$imageURL = getGravatarImageForUser($userid);
}
appendLog("imageURL: " . $imageURL);
$doc = new DOMDocument();
$doc->loadHTML($avatar);
$imageTags = $doc->getElementsByTagName('img');
foreach ($imageTags as $tag) {
appendLog($tag->getAttribute('src'));
$imgSrc = $tag->getAttribute('src');
$tag->setAttribute("src", $imageURL);
$avatar = $tag->ownerDocument->saveXML($tag);
appendLog("altered avatar: ");
}
}
return $avatar;
}
<th class="column-name" valign="top">Email Id</th>
<th class="column-name" valign="top">Action</th>
</tr>
</thead>
<?php
foreach ($resultObj as $userObj) {
?>
<tbody>
<tr>
<td valign="top"><?php
gwpm_echo($counter);
?>
</td>
<td valign="top"><?php
$gravatarDetail = get_avatar($userObj->ID, 48);
$gravatarDetail = $gravatarDetail ? $gravatarDetail : getGravatarImageForUser($userObj->ID, true);
echo $gravatarDetail;
?>
</td>
<td valign="top"><a
href="<?php
echo get_site_url() . '?page_id=' . $page_id . '&page=profile&action=view&pid=' . $userObj->ID;
?>
"
target="_blank"><?php
gwpm_echo(GWPM_USER_PREFIX . $userObj->ID);
?>
</a></td>
<td valign="top"><?php
gwpm_echo($userObj->display_name);
?>