<?php
// Check if the author of this post is connected to the Twitter importer,
// if so load their Twitter avatar, if not use their Gravatar
$icon_size = 35;
// In px, how big (square) should the avatar/icon be?
// I'm being a horrible person and accessing options directly to avoid re-loading all the importer code
if (class_exists('Keyring')) {
if ($importer = get_option('keyring_twitter_importer')) {
if ($token = $importer['token']) {
$token = Keyring::get_token_store()->get_token(array('id' => $token, 'type' => 'access'));
$url = $token->get_meta('picture');
if ($url) {
// Use Photon (if available) to resize their icon properly
if (function_exists('jetpack_photon_url')) {
$url = jetpack_photon_url($url, array('resize' => "{$icon_size},{$icon_size}", 'filter' => 'grayscale'));
}
// Output that sucka
echo '<a href="' . get_author_posts_url(false, get_the_author_meta('ID')) . '">';
echo '<img src="' . esc_url($url) . '" class="format-icon" width="' . esc_attr($icon_size) . '" height="' . esc_attr($icon_size) . '" alt="" />';
echo '</a>';
return;
// Avoid doing the Gravatar, below
}
}
}
}
// No Twitter connection, try to use their Gravatar instead
$gravatar = get_avatar(get_the_author_meta('ID'), $icon_size);
$gravatar = str_replace("class='", "class='format-icon ", $gravatar);
echo '<a href="' . get_author_posts_url(false, get_the_author_meta('ID')) . '">';
function __construct()
{
$this->keyring = Keyring::init();
parent::__construct(array('singular' => 'connection', 'plural' => 'connections', 'screen' => $this->keyring->admin_page));
$this->items = Keyring::get_token_store()->get_tokens();
}
function is_connected()
{
$c = get_called_class();
return Keyring::get_token_store()->count(array('service' => $c::NAME));
}
/**
* Early handling/validation etc of requests within the importer. This is hooked in early
* enough to allow for redirecting the user if necessary.
*/
function handle_request()
{
// Only interested in POST requests and specific GETs
if (empty($_GET['import']) || static::SLUG != $_GET['import']) {
return;
}
// Heading to a specific step of the importer
if (!empty($_REQUEST['step']) && ctype_alpha($_REQUEST['step'])) {
$this->step = (string) $_REQUEST['step'];
}
switch ($this->step) {
case 'greet':
if (!empty($_REQUEST[static::SLUG . '_token'])) {
// Coming into the greet screen with a token specified.
// Set it internally as our access token and then initiate the Service for it
$this->set_option('token', (int) $_REQUEST[static::SLUG . '_token']);
$this->service = call_user_func(array(static::KEYRING_SERVICE, 'init'));
$token = Keyring::get_token_store()->get_token(array('service' => static::SLUG, 'id' => (int) $_REQUEST[static::SLUG . '_token']));
$this->service->set_token($token);
}
if ($this->service && $this->service->get_token()) {
// If a token has been selected (and is available), then jump to the next setp
$this->step = 'options';
} else {
// Otherwise reset all default/built-ins
$this->set_option(array('category' => null, 'tags' => null, 'author' => null, 'auto_import' => null));
}
break;
case 'options':
// Clear token and start again if a reset was requested
if (isset($_POST['reset'])) {
$this->reset();
$this->step = 'greet';
break;
}
// If we're "refreshing", then just act like it's an auto import
if (isset($_POST['refresh'])) {
$this->auto_import = true;
}
// Write a custom request handler in the extending class here
// to handle processing/storing options for import. Make sure to
// end it with $this->step = 'import' (if you're ready to continue)
$this->handle_request_options();
break;
}
}
