Ejemplos de author_image::get_instance en PHP

Ejemplo n.º 1

Archivo: sem-author-image.php Proyecto: markbaindesign/mbd-wp-theme

 /**
  * get_avatar()
  *
  * Cloned from WP core.  Retrieve the avatar for a user who provided a user ID or email address.
  *
  * @param int|string|object $id_or_email A user ID,  email address, or comment object
  * @param int $size Size of the avatar image
  * @param string $default URL to a default image to use if no avatar is available
  * @param string $alt Alternative text to use in image tag. Defaults to blank
  * @return string <img> tag for the user's avatar
 */
 function get_avatar($id_or_email, $size = 96, $default = '', $alt = '', $args = null)
 {
     if (!get_option('show_avatars')) {
         return false;
     }
     if (false === $alt) {
         $safe_alt = '';
     } else {
         $safe_alt = esc_attr($alt);
     }
     if (!is_numeric($size)) {
         $size = '96';
     }
     // find avatar for user
     $email = '';
     $id = '';
     if (is_numeric($id_or_email)) {
         $id = (int) $id_or_email;
         $user = get_userdata($id);
         if ($user) {
             $email = $user->user_email;
         }
     } elseif (is_object($id_or_email)) {
         // No avatar for pingbacks or trackbacks
         $allowed_comment_types = apply_filters('get_avatar_comment_types', array('comment'));
         if (!empty($id_or_email->comment_type) && !in_array($id_or_email->comment_type, (array) $allowed_comment_types)) {
             return false;
         }
         if (!empty($id_or_email->user_id)) {
             $id = (int) $id_or_email->user_id;
             $user = get_userdata($id);
             if ($user) {
                 $email = $user->user_email;
             }
         }
         if (!$email && !empty($id_or_email->comment_author_email)) {
             $email = $id_or_email->comment_author_email;
         }
     } else {
         $email = $id_or_email;
     }
     if (empty($id)) {
         $user = get_user_by('email', $email);
         if (!empty($user)) {
             $id = $user->ID;
         }
     }
     if (!$args['force_display'] && !get_option('show_avatars')) {
         return false;
     }
     $avatar = '';
     if ($id && !is_admin()) {
         $avatar = author_image::get_instance()->get_author_image($id, $size, $size, true);
     }
     if (empty($avatar)) {
         if (empty($default)) {
             $avatar_default = get_option('avatar_default');
             if (empty($avatar_default)) {
                 $default = 'mystery';
             } else {
                 $default = $avatar_default;
             }
         }
         if (!empty($email)) {
             $email_hash = md5(strtolower(trim($email)));
         }
         if (is_ssl()) {
             $host = 'https://secure.gravatar.com';
         } else {
             if (!empty($email)) {
                 $host = sprintf("http://%d.gravatar.com", hexdec($email_hash[0]) % 2);
             } else {
                 $host = 'http://0.gravatar.com';
             }
         }
         if ('mystery' == $default) {
             $default = "{$host}/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}";
         } elseif ('blank' == $default) {
             $default = $email ? 'blank' : includes_url('images/blank.gif');
         } elseif (!empty($email) && 'gravatar_default' == $default) {
             $default = '';
         } elseif ('gravatar_default' == $default) {
             $default = "{$host}/avatar/?s={$size}";
         } elseif (empty($email)) {
             $default = "{$host}/avatar/?d={$default}&amp;s={$size}";
         } elseif (strpos($default, 'http://') === 0) {
             $default = esc_url(add_query_arg('s', $size, $default));
         }
         if (!empty($email)) {
             $out = "{$host}/avatar/";
             $out .= $email_hash;
             $out .= '?s=' . $size;
             $out .= '&amp;d=' . urlencode($default);
             $rating = get_option('avatar_rating');
             if (!empty($rating)) {
                 $out .= "&amp;r={$rating}";
             }
             $out = str_replace('&#038;', '&amp;', esc_url($out));
             $avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
         } else {
             $out = esc_url($default);
             $avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
         }
     }
     /**
      * Filter the avatar to retrieve.
      *
      * @since 2.5.0
      *
      * @param string            $avatar      Image tag for the user's avatar.
      * @param int|object|string $id_or_email A user ID, email address, or comment object.
      * @param int               $size        Square avatar width and height in pixels to retrieve.
      * @param string            $alt         Alternative text to use in the avatar image tag.
      *                                       Default empty.
      */
     return apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
 }

Ejemplo n.º 2

Archivo: sem-author-image.php Proyecto: envickery/staging.xylemwatermark.org

 /**
  * get_avatar()
  *
  * Cloned from WP core.  Retrieve the avatar for a user who provided a user ID or email address.
  *
  * @param int|string|object $id_or_email A user ID,  email address, or comment object
  * @param int $size Size of the avatar image
  * @param string $default URL to a default image to use if no avatar is available
  * @param string $alt Alternative text to use in image tag. Defaults to blank
  * @return string <img> tag for the user's avatar
 */
 function get_avatar($id_or_email, $size = '96', $default = '', $alt = false)
 {
     if (!get_option('show_avatars')) {
         return false;
     }
     if (false === $alt) {
         $safe_alt = '';
     } else {
         $safe_alt = esc_attr($alt);
     }
     if (!is_numeric($size)) {
         $size = '96';
     }
     $email = '';
     $id = '';
     if (is_numeric($id_or_email)) {
         $id = (int) $id_or_email;
         $user = get_userdata($id);
         if ($user) {
             $email = $user->user_email;
         }
     } elseif (is_object($id_or_email)) {
         // No avatar for pingbacks or trackbacks
         $allowed_comment_types = apply_filters('get_avatar_comment_types', array('comment'));
         if (!empty($id_or_email->comment_type) && !in_array($id_or_email->comment_type, (array) $allowed_comment_types)) {
             return false;
         }
         if (!empty($id_or_email->user_id)) {
             $id = (int) $id_or_email->user_id;
             $user = get_userdata($id);
             if ($user) {
                 $email = $user->user_email;
             }
         } elseif (!empty($id_or_email->comment_author_email)) {
             $email = $id_or_email->comment_author_email;
         }
     } else {
         $email = $id_or_email;
     }
     if (empty($id)) {
         $user = get_user_by('email', $email);
         if (!empty($user)) {
             $id = $user->ID;
         }
     }
     $avatar = '';
     if ($id && !is_admin()) {
         $avatar = author_image::get_instance()->get_author_image($id, $size);
     }
     if (empty($avatar)) {
         if (empty($default)) {
             $avatar_default = get_option('avatar_default');
             if (empty($avatar_default)) {
                 $default = 'mystery';
             } else {
                 $default = $avatar_default;
             }
         }
         if (!empty($email)) {
             $email_hash = md5(strtolower(trim($email)));
         }
         if (is_ssl()) {
             $host = 'https://secure.gravatar.com';
         } else {
             if (!empty($email)) {
                 $host = sprintf("http://%d.gravatar.com", hexdec($email_hash[0]) % 2);
             } else {
                 $host = 'http://0.gravatar.com';
             }
         }
         if ('mystery' == $default) {
             $default = "{$host}/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}";
         } elseif ('blank' == $default) {
             $default = $email ? 'blank' : includes_url('images/blank.gif');
         } elseif (!empty($email) && 'gravatar_default' == $default) {
             $default = '';
         } elseif ('gravatar_default' == $default) {
             $default = "{$host}/avatar/?s={$size}";
         } elseif (empty($email)) {
             $default = "{$host}/avatar/?d={$default}&amp;s={$size}";
         } elseif (strpos($default, 'http://') === 0) {
             $default = add_query_arg('s', $size, $default);
         }
         if (!empty($email)) {
             $out = "{$host}/avatar/";
             $out .= $email_hash;
             $out .= '?s=' . $size;
             $out .= '&amp;d=' . urlencode($default);
             $rating = get_option('avatar_rating');
             if (!empty($rating)) {
                 $out .= "&amp;r={$rating}";
             }
             $out = str_replace('&#038;', '&amp;', esc_url($out));
             $avatar = "<img alt='{$safe_alt}' src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' />";
         } else {
             $avatar = "<img alt='{$safe_alt}' src='{$default}' class='avatar avatar-{$size} photo avatar-default' height='{$size}' width='{$size}' />";
         }
     }
     return apply_filters('get_avatar', $avatar, $id_or_email, $size, $default, $alt);
 }