/**
* Register plugin
*
* @uses _btc_url_open()
* @uses _btc_xml_unserialize()
*
* @return bool True if successful; false otherwise
*/
function btc_register_plugin()
{
$processed = false;
$params = array('identifier' => 'btc', 'url' => get_option('siteurl'));
btc_log('Registering plugin: ' . BTC_API_REGISTER_URL . '?' . http_build_query($params, null, '&'), 'debug');
if (!($contents = _btc_url_open(BTC_API_REGISTER_URL . '?' . http_build_query($params, null, '&')))) {
return false;
}
$xml = _btc_xml_unserialize($contents['body']);
unset($contents);
if (class_exists('SimpleXMLElement')) {
if (!empty($xml->key)) {
add_option(BTC_API_KEY_OPTION, trim($xml->key));
$processed = true;
}
} else {
if (!empty($xml['feed']['key'])) {
add_option(BTC_API_KEY_OPTION, trim($xml['feed']['key']));
$processed = true;
}
}
return $processed;
}
/**
* BackType Connect settings page
*
* @uses btc_db_clear_comment_counts()
* @uses btc_db_get_own_blog_comments()
* @uses btc_db_get_retweets()
* @uses btc_db_update_filtered()
* @uses btc_db_update_ignored()
* @uses btc_disable_plugin()
* @uses btc_enable_plugin()
* @uses _btc_display_message()
* @uses _btc_url_open()
*/
function btc_settings_submenu()
{
if (!current_user_can('manage_options')) {
die;
}
if (isset($_POST[BTC_API_KEY_OPTION])) {
$error = false;
$authenticated = false;
$tries = 0;
$processed = true;
do {
$btc_api_key = $_POST[BTC_API_KEY_OPTION];
if ($btc_api_key != get_option(BTC_API_KEY_OPTION)) {
// authenticate
$url = get_option('siteurl');
$params = array('identifier' => 'btc', 'key' => $btc_api_key, 'url' => $url);
if (!($contents = _btc_url_open(BTC_API_PING_URL . '?' . http_build_query($params, null, '&')))) {
$tries++;
} else {
$xml = _btc_xml_unserialize($contents['body']);
unset($contents);
if (class_exists('SimpleXMLElement')) {
if (!empty($xml->errorCode)) {
$error = 'An error occured authenticating with BackType Connect. Please contact <a href="mailto:support@backtype.com">support@backtype.com</a>';
break;
}
} else {
if (!empty($xml['error']['errorCode'])) {
$error = 'An error occured authenticating with BackType Connect. Please contact <a href="mailto:support@backtype.com">support@backtype.com</a>';
break;
}
}
update_option(BTC_API_KEY_OPTION, $btc_api_key);
$authenticated = true;
$processed = true;
break;
}
} else {
$authenticated = true;
$processed = true;
break;
}
if ($tries == 3) {
$error = 'Could not contact BackType, are you sure your webserver is online? If so contact <a href="mailto:support@backtype.com">support@backtype.com</a>';
}
} while (!$processed && !$error);
if ($authenticated) {
if ($_POST['control'] == 1) {
require_once BTC_DIR . '/install.php';
if (get_option(BTC_ENABLED_OPTION)) {
btc_disable_plugin();
_btc_display_message(__('BackType Connect is now disabled.'), 'success');
} else {
btc_enable_plugin();
_btc_display_message(__('BackType Connect is now enabled.'), 'success');
}
} else {
require_once BTC_DIR . '/db.php';
$btc_comment_sort = isset($_POST[BTC_COMMENT_SORT_OPTION]) && in_array($_POST[BTC_COMMENT_SORT_OPTION], array('mixed', 'end')) ? $_POST[BTC_COMMENT_SORT_OPTION] : 'mixed';
$btc_summary = isset($_POST[BTC_SUMMARY_OPTION]) ? true : false;
$btc_more_comments = isset($_POST[BTC_MORE_COMMENTS_OPTION]) ? true : false;
$btc_ignore_own_blog = isset($_POST[BTC_IGNORE_OWN_BLOG_OPTION]) ? true : false;
$btc_ignore_retweets = isset($_POST[BTC_IGNORE_RETWEETS_OPTION]) ? true : false;
$btc_moderation = isset($_POST[BTC_MODERATION_OPTION]) ? true : false;
$btc_akismet = isset($_POST[BTC_AKISMET_OPTION]) ? true : false;
update_option(BTC_COMMENT_SORT_OPTION, $btc_comment_sort);
update_option(BTC_SUMMARY_OPTION, $btc_summary);
update_option(BTC_MORE_COMMENTS_OPTION, $btc_more_comments);
$clear_btc_counts = false;
if ($btc_ignore_own_blog != get_option(BTC_IGNORE_OWN_BLOG_OPTION)) {
$clear_btc_counts = true;
$btc_own_blog_comments = btc_db_get_own_blog_comments();
btc_db_update_ignored($btc_ignore_own_blog, $btc_own_blog_comments);
update_option(BTC_IGNORE_OWN_BLOG_OPTION, $btc_ignore_own_blog);
}
if ($btc_ignore_retweets != get_option(BTC_IGNORE_RETWEETS_OPTION)) {
$clear_btc_counts = true;
$btc_retweets = btc_db_get_retweets();
btc_db_update_ignored($btc_ignore_retweets, $btc_retweets);
update_option(BTC_IGNORE_RETWEETS_OPTION, $btc_ignore_retweets);
}
update_option(BTC_MODERATION_OPTION, $btc_moderation);
update_option(BTC_AKISMET_OPTION, $btc_akismet);
$options = array(BTC_OPTION_DISABLED, BTC_OPTION_ENABLED);
$btc_src_blog = isset($_POST[BTC_SRC_BLOG_OPTION]) && in_array((int) $_POST[BTC_SRC_BLOG_OPTION], $options) ? (int) $_POST[BTC_SRC_BLOG_OPTION] : BTC_OPTION_DISABLED;
$btc_src_digg = isset($_POST[BTC_SRC_DIGG_OPTION]) && in_array((int) $_POST[BTC_SRC_DIGG_OPTION], $options) ? (int) $_POST[BTC_SRC_DIGG_OPTION] : BTC_OPTION_DISABLED;
$btc_src_reddit = isset($_POST[BTC_SRC_REDDIT_OPTION]) && in_array((int) $_POST[BTC_SRC_REDDIT_OPTION], $options) ? (int) $_POST[BTC_SRC_REDDIT_OPTION] : BTC_OPTION_DISABLED;
$btc_src_friendfeed = isset($_POST[BTC_SRC_FRIENDFEED_OPTION]) && in_array((int) $_POST[BTC_SRC_FRIENDFEED_OPTION], $options) ? (int) $_POST[BTC_SRC_FRIENDFEED_OPTION] : BTC_OPTION_DISABLED;
$btc_src_yc = isset($_POST[BTC_SRC_YC_OPTION]) && in_array((int) $_POST[BTC_SRC_YC_OPTION], $options) ? (int) $_POST[BTC_SRC_YC_OPTION] : BTC_OPTION_DISABLED;
$btc_src_twitter = isset($_POST[BTC_SRC_TWITTER_OPTION]) && in_array((int) $_POST[BTC_SRC_TWITTER_OPTION], $options) ? (int) $_POST[BTC_SRC_TWITTER_OPTION] : BTC_OPTION_DISABLED;
// update filters
if ($btc_src_blog != get_option(BTC_SRC_BLOG_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_blog', $btc_src_blog);
update_option(BTC_SRC_BLOG_OPTION, $btc_src_blog);
}
if ($btc_src_digg != get_option(BTC_SRC_DIGG_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_digg', $btc_src_digg);
update_option(BTC_SRC_DIGG_OPTION, $btc_src_digg);
}
if ($btc_src_reddit != get_option(BTC_SRC_REDDIT_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_reddit', $btc_src_reddit);
update_option(BTC_SRC_REDDIT_OPTION, $btc_src_reddit);
}
if ($btc_src_friendfeed != get_option(BTC_SRC_FRIENDFEED_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_friendfeed', $btc_src_friendfeed);
update_option(BTC_SRC_FRIENDFEED_OPTION, $btc_src_friendfeed);
}
if ($btc_src_yc != get_option(BTC_SRC_YC_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_yc', $btc_src_yc);
update_option(BTC_SRC_YC_OPTION, $btc_src_yc);
}
if ($btc_src_twitter != get_option(BTC_SRC_TWITTER_OPTION)) {
$clear_btc_counts = true;
btc_db_update_filtered('btc_twitter', $btc_src_twitter);
update_option(BTC_SRC_TWITTER_OPTION, $btc_src_twitter);
}
if ($clear_btc_counts) {
btc_db_clear_comment_counts();
}
_btc_display_message(__('Settings updated.'), 'success');
}
}
if ($error) {
_btc_display_message(__($error), 'error');
}
}
include BTC_DIR . '/admin-settings.php';
}
/**
* Do URL open
*
* @uses _btc_url_open()
*
* @param string $url The URL to open
* @param array $args Arguments
* @param int $tries Number of tries
* @return array The HTTP response
*/
function _btc_url_open($url, $args = array('timeout' => 10), $tries = 1)
{
if (function_exists('wp_remote_get')) {
$result = wp_remote_get($url, $args);
if (is_wp_error($result)) {
if ($tries < 3 && $result->get_error_code() == 'http_request_failed') {
return _btc_url_open($url, $args, ++$tries);
} else {
return false;
}
} else {
return $result;
}
} else {
if (!class_exists('Snoopy')) {
require_once ABSPATH . 'wp-includes/class-snoopy.php';
}
$snoopy = new Snoopy();
if (!$snoopy->fetch($url) || !$snoopy->results) {
if ($tries < 3) {
return _btc_url_open($url, $args, ++$tries);
} else {
return false;
}
}
return array('body' => $snoopy->results, 'response' => array('code' => $snoopy->status));
}
}
