/**
* Update logs primarily from twl_send_sms() function
* @param string $log String of new-line separated log entries to be added
* @param int/boolean $enabled Whether to update logs or skip
* @return void
*/
function twl_update_logs($log, $enabled = 1)
{
$options = twl_get_options();
if ($enabled == 1) {
$current_logs = get_option(TWL_LOGS_OPTION);
$new_logs = $log . $current_logs;
$logs_array = explode("\n", $new_logs);
if (count($logs_array) > 100) {
$logs_array = array_slice($logs_array, 0, 100);
$new_logs = implode("\n", $logs_array);
}
update_option(TWL_LOGS_OPTION, $new_logs);
}
}
/**
* Process URL via Google URL Shortener API
* @param string $url URL to be shortened
* @return string Shortened URL in http://goo.gl/xxx format
*/
function twl_url_shorten($url)
{
$options = twl_get_options();
$result = wp_remote_post(add_query_arg('key', apply_filters('twl_google_api_key', $options['url_shorten_api_key']), 'https://www.googleapis.com/urlshortener/v1/url'), array('body' => json_encode(array('longUrl' => esc_url_raw($url))), 'headers' => array('Content-Type' => 'application/json')));
// Return the URL if the request got an error.
if (is_wp_error($result)) {
return $url;
}
$result = json_decode($result['body']);
$shortlink = $result->id;
if ($shortlink) {
return $shortlink;
}
return $url;
}
/**
* Display the Logs tab
* @return void
*/
function twl_display_logs($tab, $page_url)
{
if ($tab != 'logs') {
return;
}
if (isset($_GET['clear_logs']) && $_GET['clear_logs'] == '1') {
check_admin_referer('clear_logs');
update_option(TWL_LOGS_OPTION, '');
$logs_cleared = true;
}
if (isset($logs_cleared) && $logs_cleared) {
?>
<div id="setting-error-settings_updated" class="updated settings-error"><p><strong><?php
_e('Logs Cleared', TWL_TD);
?>
</strong></p></div>
<?php
}
$options = twl_get_options();
if (!$options['logging']) {
printf('<div class="error"> <p> %s </p> </div>', esc_html__('Logging currently disabled.', TWL_TD));
}
$clear_log_url = esc_url(wp_nonce_url(add_query_arg(array('tab' => $tab, 'clear_logs' => 1), $page_url), 'clear_logs'));
?>
<p><a class="button gray" href="<?php
echo $clear_log_url;
?>
"><?php
_e('Clear Logs', TWL_TD);
?>
</a></p>
<h3><?php
_e('Logs', TWL_TD);
?>
</h3>
<pre>
<?php
echo get_option(TWL_LOGS_OPTION);
?>
</pre>
<?php
}
/**
* Original get_options unifier
* @return array List of options
* @access public
*/
public function get_options()
{
return twl_get_options();
}
