/**
* Returns an Avatar Option object for a given avatar option id.
*
* @param string $service_id
* @return object | null on not found
*/
function hma_get_avatar_option($service_id)
{
foreach (hma_get_avatar_options() as $option) {
if ($option->service_id == $service_id) {
return $option;
}
}
}
/**
* Add avatar select/upload fields to wordpress admin edit user.
*
* @access public
* @param mixed $user
* @return void
*/
function hma_admin_add_avatar($user)
{
?>
<script type="text/javascript">
jQuery( document ).ready( function() {
jQuery( '#hma_user_avatar' ).show();
jQuery( 'form#your-profile' ).attr( 'enctype', 'multipart/form-data' );
});
</script>
<style type="text/css">
#hma_user_avatar { display: none; }
#hma_user_avatar_select_row .hma_avatars { display: inline-block; width: 100px; }
#hma_user_avatar_select_row .hma_avatars input { margin-right: 5px; }
#hma_user_avatar_file_row .avatar { display: block; float: left; margin-right: 20px; }
#hma_user_avatar_file_row #hma_user_avatar_file { display: inline-block; margin-bottom: 5px; }
</style>
<div id="hma_user_avatar">
<h3>User Avatar</h3>
<table class="form-table">
<?php
$avatar_options = hma_get_avatar_options();
$current_avatar_service = get_user_meta($user->ID, 'user_avatar_option');
if ($current_avatar_service) {
?>
<tr id="hma_user_avatar_select_row">
<th><label for="hma_user_avatar_file">Select which avatar is used</label></th>
<td>
<?php
foreach ($avatar_options as $avatar_option) {
$avatar_option->set_user($user);
if (!$avatar_option->get_avatar(60)) {
continue;
}
?>
<div class="hma_avatars">
<img src="<?php
echo $avatar_option->get_avatar(60);
?>
" height="60" width="60" alt="Avatar <?php
echo $avatar_option->service_name;
?>
" class="avatar" />
<br/>
<?php
// TODO for attribute?
?>
<label>
<input type="radio" name="hma_user_avatar_service" value="<?php
echo $avatar_option->service_id;
?>
"
<?php
if (!empty($current_avatar_service)) {
checked($avatar_option->service_id, $current_avatar_service);
} else {
checked($avatar_option->service_id, 'gravatar');
}
?>
/>
<?php
echo $avatar_option->service_name;
?>
</label>
</div>
<?php
}
?>
</td>
</tr>
<?php
} else {
?>
<tr id="hma_user_avatar_current_row">
<th><label for="hma_user_avatar_file">Current Avatar</label></th>
<td><?php
echo get_avatar($user->ID, 60);
?>
</td>
</tr>
<?php
}
?>
<tr id="hma_user_avatar_file_row">
<th><label for="hma_user_avatar_file">Upload new avatar</label></th>
<td>
<input type="file" name="hma_user_avatar_file" id="hma_user_avatar_file"><br/>
<span class="description">If you would like to upload a new avatar image. Otherwise leave this empty.</span>
</td>
</tr>
</table>
</div>
<?php
}