PHP get_wp_user_avatar_src函数代码示例

 public function __construct($wpUser)
 {
     $this->id = $wpUser->ID;
     if (function_exists('get_wp_user_avatar_src')) {
         if (strlen(get_wp_user_avatar_src($this->id, 'original')) > 0) {
             $this->image = get_wp_user_avatar_src($this->id, 'original');
         }
     }
     if (!strlen($this->image) > 0) {
         $this->image = 'http://grafikk.ukm.no/placeholder/person.jpg';
     }
     $this->company_name = get_the_author_meta('title', $this->id);
     $this->login = $wpUser->user_login;
     $this->nicename = $wpUser->nicename;
     $this->user_email = $wpUser->user_email;
     $this->url = $wpUser->url;
     $this->registered = $wpUser->registered;
     $this->display_name = $wpUser->display_name;
     $this->firstname = $wpUser->firstname;
     $this->lastname = $wpUser->lastname;
     $this->nickname = $wpUser->nickname;
     $this->description = $wpUser->description;
     $this->facebook_url = get_the_author_meta('facebook', $this->id);
     $this->title = get_the_author_meta('Title', $this->id);
     $this->link = get_author_posts_url($this->id, $this->nicename);
 }

 if ($post_type == "Task") {
     $post_cat = get_the_category();
 } elseif ($post_type == "News") {
     $post_cat = get_the_terms($post->ID, 'news-type');
 } elseif ($post_type == "Event") {
     $post_cat = get_the_terms($post->ID, 'event-type');
 }
 $title_context = '';
 $context = '';
 $icon = '';
 $image_url = get_the_post_thumbnail($id, 'thumbnail', array('class' => 'alignright'));
 if ($post_type == 'User') {
     global $foundstaff;
     $foundstaff++;
     if (function_exists('get_wp_user_avatar_src')) {
         $image_url_src = get_wp_user_avatar_src($post->user_id, 'thumbnail');
         $image_url = "<img src=" . $image_url_src . " width='96' height='96' alt='" . $post->title . "' class='img";
         $directorystyle = get_option('options_staff_directory_style');
         // 0 = squares, 1 = circles
         if ($directorystyle == 1) {
             $image_url .= ' img-circle';
         }
         $image_url .= " alignleft' />";
     } else {
         $image_url = get_avatar($post->user_id, 96);
     }
     $userurl = get_author_posts_url($post->user_id);
     $gis = "options_forum_support";
     $forumsupport = get_option($gis);
     if (function_exists('bp_activity_screen_index')) {
         // if using BuddyPress - link to the members page

                    <h1 class="page-title">About: <?php 
echo $curauth->nickname . ' ' . $curauth->last_name;
?>
</h1>
                </figcaption>
            </figure>

            <div class="wrap">
                <div class="userinfo">
                    <?php 
if (get_wp_user_avatar_src() !== '') {
    ?>
                        <figure>
                            <img src="/wp-includes/images/blank.gif"
                                 style="background-image:url(<?php 
    echo get_wp_user_avatar_src();
    ?>
)">
                        </figure>
                    <?php 
}
?>

                    <div class="profile">
                        <?php 
if ($curauth->user_description !== '') {
    ?>
                            <h2>Über</h2>
                            <p><?php 
    echo $curauth->user_description;
    ?>

function ht_people_shortcode($atts)
{
    //get any attributes that may have been passed; override defaults
    $opts = shortcode_atts(array('id' => '', 'team' => ''), $atts);
    $userid = $opts['id'];
    $directorystyle = get_option('options_staff_directory_style');
    // 0 = squares, 1 = circles
    $showmobile = get_option('options_show_mobile_on_staff_cards');
    // 1 = show
    $fulldetails = get_option('options_full_detail_staff_cards');
    $context = get_user_meta($userid, 'user_job_title', true);
    if ($context == '') {
        $context = "staff";
    }
    $icon = "user";
    $user_info = get_userdata($userid);
    $userurl = site_url() . '/staff/' . $user_info->user_nicename;
    $displayname = get_user_meta($userid, 'first_name', true) . " " . get_user_meta($userid, 'last_name', true);
    if (function_exists('get_wp_user_avatar_src')) {
        $image_url_src = get_wp_user_avatar_src($userid, 'thumbnail');
        $avatarhtml = "<img src=" . $image_url_src . " width='66' height='66' alt='" . $user_info->display_name . "' class='img";
        if ($directorystyle == 1) {
            $avatarhtml .= ' img-circle';
        }
        $avatarhtml .= " alignleft' />";
    } else {
        $avatarhtml = get_avatar($post->user_id, 66);
        $avatarhtml = str_replace("photo", "photo alignleft", $avatarhtml);
    }
    $html = '';
    $counter = 0;
    $tcounter = 0;
    if ($fulldetails) {
        $html .= "<div class='col-lg-6 col-md-6 col-sm-6'><div class='media well well-sm'><a href='" . site_url() . "/staff/" . $user_info->user_nicename . "/'>" . $avatarhtml . "</a><div class='media-body'><p><a href='" . site_url() . "/staff/" . $user_info->user_nicename . "/'><strong>" . $displayname . "</strong></a><br>";
        // display team name(s)
        if (get_user_meta($userid, 'user_job_title', true)) {
            $html .= get_user_meta($userid, 'user_job_title', true) . "<br>";
        }
        if (get_user_meta($userid, 'user_telephone', true)) {
            $html .= '<i class="dashicons dashicons-phone"></i> <a href="tel:' . str_replace(" ", "", get_user_meta($userid, "user_telephone", true)) . '">' . get_user_meta($userid, 'user_telephone', true) . "</a><br>";
        }
        if (get_user_meta($userid, 'user_mobile', true) && $showmobile) {
            $html .= '<i class="dashicons dashicons-smartphone"></i> <a href="tel:' . str_replace(" ", "", get_user_meta($userid, "user_mobile", true)) . '">' . get_user_meta($userid, 'user_mobile', true) . "</a><br>";
        }
        $html .= '<a href="mailto:' . $user_info->user_email . '">' . __("Email", "govintranet") . ' ' . $user_info->first_name . '</a></p></div></div></div>';
        $counter++;
        $tcounter++;
        //end full details
    } else {
        $html .= "<div class='col-lg-6 col-md-6 col-sm-12'><div class='indexcard'><a href='" . site_url() . "/staff/" . $user_info->user_nicename . "/'><div class='media'>" . $avatarhtml . "<div class='media-body'><strong>" . $displayname . "</strong><br>";
        if (get_user_meta($userid, 'user_job_title', true)) {
            $html .= '<span class="small">' . get_user_meta($userid, 'user_job_title', true) . "</span><br>";
        }
        if (get_user_meta($userid, 'user_telephone', true)) {
            $html .= '<span class="small"><i class="dashicons dashicons-phone"></i> ' . get_user_meta($userid, 'user_telephone', true) . "</span><br>";
        }
        if (get_user_meta($userid, 'user_mobile', true) && $showmobile) {
            $html .= '<span class="small"><i class="dashicons dashicons-smartphone"></i> ' . get_user_meta($userid, 'user_mobile', true) . "</span>";
        }
        $html .= "</div></div></div></div></a>";
        $counter++;
    }
    return "<div id='peoplenav'>" . $html . "</div>";
}

    /**
     * Add to edit user profile
     * @since 1.4
     * @param object $user
     * @uses int $blog_id
     * @uses object $current_user
     * @uses bool $show_avatars
     * @uses object $wpdb
     * @uses object $wp_user_avatar
     * @uses bool $wpua_allow_upload
     * @uses bool $wpua_edit_avatar
     * @uses object $wpua_functions
     * @uses string $wpua_upload_size_limit_with_units
     * @uses add_query_arg()
     * @uses admin_url()
     * @uses do_action()
     * @uses get_blog_prefix()
     * @uses get_user_meta()
     * @uses get_wp_user_avatar_src()
     * @uses has_wp_user_avatar()
     * @uses is_admin()
     * @uses wpua_author()
     * @uses wpua_get_avatar_original()
     * @uses wpua_is_author_or_above()
     */
    public static function wpua_action_show_user_profile($user)
    {
        global $blog_id, $current_user, $show_avatars, $wpdb, $wp_user_avatar, $wpua_allow_upload, $wpua_edit_avatar, $wpua_functions, $wpua_upload_size_limit_with_units;
        // Get WPUA attachment ID
        $wpua = get_user_meta($user->ID, $wpdb->get_blog_prefix($blog_id) . 'user_avatar', true);
        // Show remove button if WPUA is set
        $hide_remove = !has_wp_user_avatar($user->ID) ? 'wpua-hide' : "";
        // Hide image tags if show avatars is off
        $hide_images = !has_wp_user_avatar($user->ID) && (bool) $show_avatars == 0 ? 'wpua-no-avatars' : "";
        // If avatars are enabled, get original avatar image or show blank
        $avatar_medium_src = (bool) $show_avatars == 1 ? $wpua_functions->wpua_get_avatar_original($user->user_email, 'medium') : includes_url() . 'images/blank.gif';
        // Check if user has wp_user_avatar, if not show image from above
        $avatar_medium = has_wp_user_avatar($user->ID) ? get_wp_user_avatar_src($user->ID, 'medium') : $avatar_medium_src;
        // Check if user has wp_user_avatar, if not show image from above
        $avatar_thumbnail = has_wp_user_avatar($user->ID) ? get_wp_user_avatar_src($user->ID, 96) : $avatar_medium_src;
        $edit_attachment_link = add_query_arg(array('post' => $wpua, 'action' => 'edit'), admin_url('post.php'));
        // Chck if admin page
        $is_admin = is_admin() ? '_admin' : "";
        ?>
    <?php 
        do_action('wpua_before_avatar' . $is_admin);
        ?>
    <input type="hidden" name="wp-user-avatar" id="<?php 
        echo $user == 'add-new-user' ? 'wp-user-avatar' : 'wp-user-avatar-existing';
        ?>
" value="<?php 
        echo $wpua;
        ?>
" />
    <?php 
        if ($wp_user_avatar->wpua_is_author_or_above()) {
            // Button to launch Media Uploader
            ?>
      <p id="<?php 
            echo $user == 'add-new-user' ? 'wpua-add-button' : 'wpua-add-button-existing';
            ?>
"><button type="button" class="button" id="<?php 
            echo $user == 'add-new-user' ? 'wpua-add' : 'wpua-add-existing';
            ?>
" name="<?php 
            echo $user == 'add-new-user' ? 'wpua-add' : 'wpua-add-existing';
            ?>
" data-title="<?php 
            _e('Choose Image');
            ?>
: <?php 
            echo $user->display_name;
            ?>
"><?php 
            _e('Choose Image');
            ?>
</button></p>
    <?php 
        } elseif (!$wp_user_avatar->wpua_is_author_or_above()) {
            // Upload button
            ?>
      <p id="<?php 
            echo $user == 'add-new-user' ? 'wpua-upload-button' : 'wpua-upload-button-existing';
            ?>
">
        <input name="wpua-file" id="<?php 
            echo $user == 'add-new-user' ? 'wpua-file' : 'wpua-file-existing';
            ?>
" type="file" />
        <button type="submit" class="button" id="<?php 
            echo $user == 'add-new-user' ? 'wpua-upload' : 'wpua-upload-existing';
            ?>
" name="submit" value="<?php 
            _e('Upload');
            ?>
"><?php 
            _e('Upload');
            ?>
</button>
      </p>
//.........这里部分代码省略.........

    /**
     * Add to edit user profile
     * @since 1.4
     * @param object/string $user
     * @uses bool $show_avatars
     * @uses object $wpua_functions
     * @uses do_action()
     * @uses get_wp_user_avatar_src()
     * @uses has_wp_user_avatar()
     * @uses is_admin()
     * @uses wpua_get_avatar_original()
     * @uses array maybe_unserialize()
     * @uses get_option()
     * @uses bool array_key_exists()
     */
    public static function wpua_action_show_user_profile($user)
    {
        global $blog_id, $current_user, $show_avatars, $wpdb, $wp_user_avatar, $wpua_allow_upload, $wpua_edit_avatar, $wpua_functions, $wpua_upload_size_limit_with_units;
        // Get WPUA
        $user_id = '';
        if (is_object($user)) {
            $user_id = $user->ID;
        } else {
            if (absint($user)) {
                $user_id = $user;
            }
        }
        $wpua = get_user_meta($user_id, $wpdb->get_blog_prefix(wpua_get_main_blog_id()) . 'user_avatar', true);
        if (isset($user->user_email)) {
            $default_avatar = $wpua_functions->get_wpua_default_avatar($user->user_email, 'medium');
        } else {
            $default_avatar = $wpua_functions->get_wpua_default_avatar('', 'medium');
        }
        // Check if user has wp_user_avatar, if not show image from above
        $avatar_medium_src = has_wp_user_avatar($user_id) ? get_wp_user_avatar_src($user_id, 'medium') : $default_avatar;
        // Check if user has wp_user_avatar, if not show image from above
        $avatar_thumbnail = has_wp_user_avatar($user_id) ? get_wp_user_avatar_src($user_id, 96) : $avatar_medium_src;
        // Chck if admin page
        $is_admin = is_admin() ? '_admin' : '';
        ?>
	<?php 
        do_action('wpua_before_avatar' . $is_admin);
        ?>
	<?php 
        wp_nonce_field('no_action', 'wpua_avatar');
        ?>
	<input type="hidden" name="default_avatar" id="default_avatar" value="<?php 
        echo $default_avatar;
        ?>
" />
    <input type="hidden" name="wp_user_avatar_url" id="<?php 
        echo $user == 'add-existing-user' ? 'wp-user-avatar-url-existing' : 'wp-user-avatar-url';
        ?>
" value="" />
    <input type="hidden" name="wp-user-avatar" id="<?php 
        echo $user == 'add-existing-user' ? 'wp-user-avatar-existing' : 'wp-user-avatar';
        ?>
" value="<?php 
        echo $avatar_thumbnail;
        ?>
" />
      <div id="<?php 
        echo $user == 'add-existing-user' ? 'wpua-add-button-existing' : 'wpua-add-button';
        ?>
" class="avatar-container">
		
		<?php 
        // Imagepicker changes starts
        ?>
		<img src="<?php 
        echo $avatar_thumbnail;
        ?>
" alt="" id="<?php 
        echo $user == 'add-existing-user' ? 'wp-user-avatar-img-existing' : 'wp-user-avatar-img';
        ?>
" class="choose_image" />
	    <?php 
        if (has_wp_user_avatar($user_id)) {
            ?>
	      <br><input type="button" name="btn_remove" value="<?php 
            _e('Delete', 'wp-user-avatar-pro');
            ?>
" id="delete_avatar" class="button-secondary" data-nonce="<?php 
            echo wp_create_nonce('wpua_avatar_delete');
            ?>
">
	      <br><input type="button" name="btn_reset" value="<?php 
            _e('Reset', 'wp-user-avatar-pro');
            ?>
" id="reset_avatar" class="button-secondary" style="display:none;">
	    <?php 
        }
        ?>
	  </div>
	  <br>
    <?php 
        do_action('wpua_after_avatar' . $is_admin);
        ?>
	<?php 
    }

/**
 * GET USER PROFILE IMAGE
 ***********************************/
function wpdc_the_profile_photo($usuario)
{
    if (is_object($usuario) && is_numeric($usuario->ID)) {
        $user_id = $usuario->ID;
    } elseif (is_numeric($usuario)) {
        $user_id = $usuario;
    }
    $user = get_userdata($user_id);
    if (function_exists('get_wp_user_avatar_src') && get_wp_user_avatar_src($user_id, 100, 'medium') != '') {
        $user_photo = get_wp_user_avatar_src($user_id, 100, 'medium');
    } elseif ($user->userphoto_image_file != '') {
        $user_photo = get_bloginfo('url') . '/wp-content/uploads/userphoto/' . $user->userphoto_image_file;
    } else {
        $user_photo = get_stylesheet_directory_uri() . '/img/default/nophoto.png';
    }
    echo '<div class="wrap wrap--photo" title="' . wpdc_get_user_name($user_id) . '"><img src="' . $user_photo . '"></div>';
}

$q = "select meta_value as ID, user_id, display_name from {$wpdb->users} join {$wpdb->usermeta} on {$wpdb->users}.ID = {$wpdb->usermeta}.user_id where {$wpdb->usermeta}.meta_key='user_line_manager' and {$wpdb->usermeta}.meta_value = " . $user_id;
$poduserreports = $wpdb->get_results($q, ARRAY_A);
if (count($poduserreports) > 0) {
    echo "<p><i class='dashicons dashicons-arrow-down-alt2'></i></p>";
    echo "<p id='directreports'>";
    foreach ($poduserreports as $p) {
        $pid = $p['user_id'];
        $u = get_userdata($pid);
        //print_r($u);
        $jobtitle = get_user_meta($pid, 'user_job_title', true);
        if ($jobtitle) {
            $jobtitle = " - " . $jobtitle;
        }
        $imgstyle = '';
        if (function_exists('get_wp_user_avatar')) {
            $imgsrc = get_wp_user_avatar_src($pid, 'thumbnail', 'left');
            $imgstyle .= " width='50' height='50'";
            if ($directorystyle == 1) {
                $imgstyle .= " class='img img-circle'";
            } else {
                $imgstyle .= " class='img'";
            }
            echo "<a class='tlink' data-placement='right' data-original-title = '" . $u->user_nicename . "' title='" . $u->display_name . $jobtitle . "'  href='" . site_url() . "/staff/" . $u->user_nicename . "'><img src='" . $imgsrc . "' " . $imgstyle . " alt='" . $u->display_name . "'/></a>";
        } else {
            $imgsrc = get_avatar($user_id, 'thumbnail', '', $u->display_name);
            $imgsrc = str_replace('height=\'96\'', 'height="50"', $imgsrc);
            $imgsrc = str_replace('width=\'96\'', 'width="50"', $imgsrc);
            echo "<a title='" . $u->display_name . "' href='" . site_url() . "/staff/" . $u->user_nicename . "'>" . $imgsrc . "</a>";
        }
    }
    echo "</p>";

    ?>
/source/css/editor-style.css" /> 
<h1 style="text-align: center;font-weight: bold;display: block;font-size: 2em;font:normal 34px myrid, Arial, Helvetica, sans-serif; color: #d03423;">Instructor's Profile</h1>
<ul>
<style>
.thumb-wrapper {
position:relative;
}

</style>
<?php 
    $hturl = get_site_url() . "/wp-content/uploads/2013/play.png";
    ?>

<?php 
    $src_img = get_wp_user_avatar_src($userid);
    //echo $userid;
    //echo $src_img;
    ?>

<li class="list_item clearfix" style="color:#999999;">
<div class="content">
<div style="width:140px !important;float:left;padding:5px 20px 5px 5px;">
<?php 
    /*?><img src="images/img_akash.png" style="margin:0 0 15px 17px;" /><?php */
    //echo get_avatar( $userid, '128' );
    $youtubeurl = get_user_meta($userid, 'jabber', true);
    ?>
 <?php 
    if ($youtubeurl) {
        ?>

/*
 *	QUOTEBOARD
 *	Author Following
 *
 *	Displays the members the current user is following
 *
 *	This template is called from author.php and is only accessed when
 *	the URL endpoint is 'following'
 */
$query = "SELECT * FROM wp_qb_followers WHERE follower_id = '{$current_page_user_id}'";
if ($followings = $wpdb->get_results($query)) {
    foreach ($followings as $following) {
        $following = get_user_by('id', $following->user_id);
        $following_url = home_url('/') . 'author/' . $following->user_nicename;
        // get user avatar, and specify a fallback
        if (!($following_avatar = get_wp_user_avatar_src($following->ID, 80))) {
            $following_avatar = DEFAULT_THUMBNAIL;
        }
        // count stats
        $quotecount = count_user_posts_by_type($following->ID, 'quote');
        $boardcount = count_user_posts_by_type($following->ID, 'board');
        // member background
        if ($background_id = get_user_meta($following->ID, 'user_background', true)) {
            $upload_directory = wp_upload_dir();
            $background_src = $wpdb->get_var("SELECT meta_value FROM {$wpdb->postmeta} WHERE post_id = '" . $background_id . "' AND meta_key = '_wp_attached_file'");
            $user_background = $upload_directory['baseurl'] . '/' . $background_src;
        } else {
            $user_background = DEFAULT_BACKGROUND;
        }
        // description
        if (strlen($following->description = get_user_meta($following->ID, 'description', true)) > 200) {

        ?>
 <?php 
        if ($user_query->results > 100) {
            echo 'wrap--masonry__100';
        }
        ?>
 ">
          <?php 
        $cont = 0;
        $limit = 11;
        foreach ($user_query->results as $user) {
            if ($cont >= $limit) {
                continue;
            }
            $have_photo = false;
            if (function_exists('get_wp_user_avatar_src') && get_wp_user_avatar_src($user->ID, 100, 'medium') != '') {
                $have_photo = true;
            } elseif ($user->userphoto_image_file != '') {
                $have_photo = true;
            }
            if (!$have_photo) {
                continue;
            }
            wpdc_the_profile_photo($user);
            $cont++;
        }
        if (get_option('users_can_asociate')) {
            ?>
            <div class="wrap wrap--photo wrap--photo__upgrade" title="">
              <a href="<?php 
            echo site_url('upgrade');

                    </select>
                  </div>
                </div>
              </div>
              <div class="wrap wrap--frame wrap--userlist">
                <h4><?php 
                    echo sizeof(get_post_meta(get_the_ID(), 'members_pending', true));
                    ?>
 Socios con la cuota pendiente de validar</h4>
                <table>
                  <?php 
                    foreach ($members_pending as $user_id => $time) {
                        $user = get_userdata($user_id);
                        $usermeta = get_user_meta($user_id);
                        if (function_exists('get_wp_user_avatar_src') && get_wp_user_avatar_src($user_id, 100, 'medium') != '') {
                            $user_photo = get_wp_user_avatar_src($user_id, 100, 'medium');
                        } elseif ($user->userphoto_image_file != '') {
                            $user_photo = get_bloginfo('url') . '/wp-content/uploads/userphoto/' . $user->userphoto_image_file;
                        } else {
                            $user_photo = get_stylesheet_directory_uri() . '/img/default/nophoto.png';
                        }
                        echo '<tr>';
                        echo '<td class="hideonmobile"><div class="wrap wrap--photo wrap--photo__mini" title="' . get_the_author_meta('first_name', $user_id) . ' ' . get_the_author_meta('last_name', $user_id) . '"><img src="' . $user_photo . '"></div><td>';
                        echo '<td><a href="' . get_author_posts_url($user_id) . '">' . get_the_author_meta('first_name', $user_id) . ' ' . get_the_author_meta('last_name', $user_id) . '</a></td>';
                        echo '<td>' . $time . '</td>';
                        echo '<td><input type="checkbox" class="hidden" id="checkbox-pen-' . $user_id . '" name="members_pendingdown[]" value="' . $user_id . '"><label for="checkbox-pen-' . $user_id . '">';
                        // the_svg_icon('close', 'icon--corner');
                        echo '</label></td>';
                        echo '<td><input type="checkbox" class="hidden" id="checkbox-topay-' . $user_id . '" name="members_validate[]" value="' . $user_id . '"><label for="checkbox-topay-' . $user_id . '">';
                        // the_svg_icon('check', 'icon--corner icon--corner__second');
                        echo '</label></td>';

</div>
        <span class="article-categories">Published in <?php 
        the_category(', ');
        ?>
</span><span class="article-top"><a href="#top" class="top" title="Go to the top of the page">↑ Back to top</a></span>
			</article><!-- end of article -->

      <div class="about about-box">
        <h2 class="about-title">About the Author</h2>
        <div class="about-author">
          <div class="about-author-bio">
            <a class="about-author-avatar" href="<?php 
        echo get_author_posts_url(get_the_author_meta('ID'));
        ?>
"><img src="<?php 
        echo get_wp_user_avatar_src(get_the_author_meta('ID'));
        ?>
" width="80" height="80" alt="<?php 
        echo the_author_meta('display_name');
        ?>
"></a>
            <p><span class="about-author-name"><a href="<?php 
        echo get_author_posts_url(get_the_author_meta('ID'));
        ?>
"><?php 
        echo the_author_meta('display_name');
        ?>
</a></span><br><small><?php 
        echo get_the_author_meta('description');
        ?>
</small></p>

        function wpua_action_show_user_profile($user)
        {
            global $wpdb, $blog_id, $current_user, $show_avatars;
            // Get WPUA attachment ID
            $wpua = get_user_meta($user->ID, $wpdb->get_blog_prefix($blog_id) . 'user_avatar', true);
            // Show remove button if WPUA is set
            $hide_notice = has_wp_user_avatar($user->ID) ? ' class="hide-me"' : '';
            $hide_remove = !has_wp_user_avatar($user->ID) ? ' hide-me' : '';
            // If avatars are enabled, get original avatar image or show blank
            $avatar_medium_src = $show_avatars == '1' && is_admin() ? wpua_get_avatar_original($user->user_email, 96) : includes_url() . 'images/blank.gif';
            // Check if user has wp_user_avatar, if not show image from above
            $avatar_medium = has_wp_user_avatar($user->ID) ? get_wp_user_avatar_src($user->ID, 'medium') : $avatar_medium_src;
            // Check if user has wp_user_avatar, if not show image from above
            $avatar_thumbnail = has_wp_user_avatar($user->ID) ? get_wp_user_avatar_src($user->ID, 96) : $avatar_medium_src;
            // Change text on message based on current user
            $profile = $current_user->ID == $user->ID ? 'Profile' : 'User';
            // Max upload size
            if (!function_exists('wp_max_upload_size')) {
                require_once ABSPATH . 'wp-admin/includes/template.php';
            }
            $upload_size_unit = wp_max_upload_size();
            $byte_sizes = array('KB', 'MB', 'GB');
            for ($u = -1; $upload_size_unit > 1024 && $u < count($byte_sizes) - 1; $u++) {
                $upload_size_unit /= 1024;
            }
            if ($u < 0) {
                $upload_size_unit = 0;
                $u = 0;
            } else {
                $upload_size_unit = (int) $upload_size_unit;
            }
            ?>
      <?php 
            if (class_exists('bbPress') && !is_admin()) {
                // Add to bbPress profile with same style
                ?>
        <h2 class="entry-title"><?php 
                _e('WP User Avatar');
                ?>
</h2>
        <fieldset class="bbp-form">
          <legend><?php 
                _e('WP User Avatar');
                ?>
</legend>
      <?php 
            } else {
                // Add to profile with admin style
                ?>
        <h3><?php 
                _e('WP User Avatar');
                ?>
</h3>
        <table class="form-table">
          <tr>
            <th><label for="wp_user_avatar"><?php 
                _e('WP User Avatar');
                ?>
</label></th>
            <td>
      <?php 
            }
            ?>
      <input type="hidden" name="wp-user-avatar" id="wp-user-avatar" value="<?php 
            echo $wpua;
            ?>
" />
      <?php 
            if (current_user_can('upload_files')) {
                // Button to launch Media uploader
                ?>
        <p><button type="button" class="button" id="add-wp-user-avatar" name="add-wp-user-avatar"><?php 
                _e('Edit WP User Avatar');
                ?>
</button></p>
      <?php 
            } elseif (!current_user_can('upload_files') && !has_wp_user_avatar($current_user->ID)) {
                // Upload button
                ?>
        <input name="wp-user-avatar-file" id="wp-user-avatar-file" type="file" />
         <button type="submit" class="button" id="upload-wp-user-avatar" name="upload-wp-user-avatar" value="<?php 
                _e('Upload');
                ?>
"><?php 
                _e('Upload');
                ?>
</button>
        <?php 
                if (isset($_GET['errors']) && $_GET['errors'] == 'type') {
                    ?>
          <p id="wp-user-avatar-errors"><?php 
                    _e('File format is not allowed.');
                    ?>
</p>
        <?php 
                }
                ?>
        <?php 
                $postdata = file_get_contents("php://input");
                if (!empty($postdata['wp-user-avatar-file'])) {
//.........这里部分代码省略.........

 /**
  * Display shortcode
  * @since 1.4
  * @param array $atts
  * @param string $content
  * @uses array $_wp_additional_image_sizes
  * @uses array $all_sizes
  * @uses int $blog_id
  * @uses object $post
  * @uses object $wpdb
  * @uses do_shortcode()
  * @uses get_attachment_link()
  * @uses get_blog_prefix()
  * @uses get_option()
  * @uses get_user_by()
  * @uses get_query_var()
  * @uses get_the_author_meta()
  * @uses get_user_meta()
  * @uses get_wp_user_avatar_src()
  * @uses get_wp_user_avatar()
  * @uses image_add_caption()
  * @uses is_author()
  * @uses shortcode_atts()
  * @return string 
  */
 public function wpua_shortcode($atts, $content = null)
 {
     global $all_sizes, $blog_id, $post, $wpdb;
     // Set shortcode attributes
     extract(shortcode_atts(array('user' => "", 'size' => '96', 'align' => "", 'link' => "", 'target' => ""), $atts));
     // Find user by ID, login, slug, or e-mail address
     if (!empty($user)) {
         $user = is_numeric($user) ? get_user_by('id', $user) : get_user_by('login', $user);
         $user = empty($user) ? get_user_by('slug', $user) : $user;
         $user = empty($user) ? get_user_by('email', $user) : $user;
     } else {
         // Find author's name if id_or_email is empty
         $author_name = get_query_var('author_name');
         if (is_author()) {
             // On author page, get user by page slug
             $user = get_user_by('slug', $author_name);
         } else {
             // On post, get user by author meta
             $user_id = get_the_author_meta('ID');
             $user = get_user_by('id', $user_id);
         }
     }
     // Numeric sizes leave as-is
     $get_size = $size;
     // Check for custom image sizes if there are captions
     if (!empty($content)) {
         if (in_array($size, $all_sizes)) {
             if (in_array($size, array('original', 'large', 'medium', 'thumbnail'))) {
                 $get_size = $size == 'original' ? get_option('large_size_w') : get_option($size . '_size_w');
             } else {
                 $get_size = $_wp_additional_image_sizes[$size]['width'];
             }
         }
     }
     // Get user ID
     $id_or_email = !empty($user) ? $user->ID : 'unknown@gravatar.com';
     // Check if link is set
     if (!empty($link)) {
         // CSS class is same as link type, except for URL
         $link_class = $link;
         if ($link == 'file') {
             // Get image src
             $link = get_wp_user_avatar_src($id_or_email, 'original');
         } elseif ($link == 'attachment') {
             // Get attachment URL
             $link = get_attachment_link(get_the_author_meta($wpdb->get_blog_prefix($blog_id) . 'user_avatar', $id_or_email));
         } else {
             // URL
             $link_class = 'custom';
         }
         // Open in new window
         $target_link = !empty($target) ? ' target="' . $target . '"' : "";
         // Wrap the avatar inside the link
         $html = '<a href="' . $link . '" class="wp-user-avatar-link wp-user-avatar-' . $link_class . '"' . $target_link . '>' . get_wp_user_avatar($id_or_email, $get_size, $align) . '</a>';
     } else {
         $html = get_wp_user_avatar($id_or_email, $get_size, $align);
     }
     // Check if caption is set
     if (!empty($content)) {
         // Get attachment ID
         $wpua = get_user_meta($id_or_email, $wpdb->get_blog_prefix($blog_id) . 'user_avatar', true);
         // Clean up caption
         $content = trim($content);
         $content = preg_replace('/\\r|\\n/', "", $content);
         $content = preg_replace('/<\\/p><p>/', "", $content, 1);
         $content = preg_replace('/<\\/p><p>$/', "", $content);
         $content = str_replace('</p><p>', "<br /><br />", $content);
         $avatar = do_shortcode(image_add_caption($html, $wpua, $content, $title = "", $align, $link, $get_size, $alt = ""));
     } else {
         $avatar = $html;
     }
     return $avatar;
 }