<?php

class Appful_API_Author {

	var $id;          // Integer
	var $slug;        // String
	var $name;        // String
	var $first_name;  // String
	var $last_name;   // String
	var $nickname;    // String
	var $url;         // String
	var $description; // String
	var $avatar;
	var $email_hash;

	// Note:
	//   Appful_API_Author objects can include additional values by using the
	//   author_meta query var.

	function Appful_API_Author($id = null) {
		if ($id) {
			$this->id = (int) $id;
		} else {
			$this->id = (int) get_the_author_meta('ID');
		}
		$this->id = apply_filters('appful_api_author', $this->id);
		$this->set_value('slug', 'user_nicename');
		$this->set_value('name', 'display_name');
		$this->set_value('first_name', 'first_name');
		$this->set_value('last_name', 'last_name');
		$this->set_value('nickname', 'nickname');
		$this->set_value('url', 'user_url');
		$this->set_value('description', 'description');
		$this->set_value('email_hash', 'user_email');
		if (function_exists("get_avatar_url"))
			$this->avatar = get_avatar_url($this->id, array("size" => 150));
		if ($this->email_hash) {
			$this->email_hash = md5(strtolower(trim($this->email_hash)));
			if (!$this->avatar) $this->avatar = "http://www.gravatar.com/avatar/" . $this->email_hash;
		} else {
			$this->email_hash = NULL;
		}

		$this->set_author_meta();
		//$this->raw = get_userdata($this->id);
	}


	function set_value($key, $wp_key = false) {
		if (!$wp_key) {
			$wp_key = $key;
		}
		$this->$key = get_the_author_meta($wp_key, $this->id);
		if (strlen($this->$key) == 0) {
			unset($this->$key);
		}
	}


	function set_author_meta() {
		global $appful_api;
		if (!$appful_api->query->author_meta) {
			return;
		}
		$protected_vars = array(
			'user_login',
			'user_pass',
			'user_email',
			'user_activation_key'
		);
		$vars = explode(',', $appful_api->query->author_meta);
		$vars = array_diff($vars, $protected_vars);
		foreach ($vars as $var) {
			$this->set_value($var);
		}
	}


}


?>