Files
infinity-squared/public/functions.php
2019-01-09 14:38:43 +00:00

68 lines
1.9 KiB
PHP

<?php
/**
* Return which method is being used for preventing spam,
* based on the site config.
*
* @return string login/recaptcha_v3/recaptcha/basic
*/
function is_get_antispam_method() {
if( 1 == yourls_is_valid_user() ) {
return 'login';
} elseif( isset( ISQ::$recaptcha_v3['sitekey'] ) && ISQ::$recaptcha_v3['sitekey'] && isset( ISQ::$recaptcha_v3['secret'] ) && ISQ::$recaptcha_v3['secret'] ) {
return 'recaptcha_v3';
} elseif( isset( ISQ::$recaptcha['sitekey'] ) && ISQ::$recaptcha['sitekey'] && isset( ISQ::$recaptcha['secret'] ) && ISQ::$recaptcha['secret'] ) {
return 'recaptcha';
} else {
return 'basic';
}
}
/**
* Terminate the request without shortening the URL and
* display an error.
*
* @param string $message Error message.
* @param string $action Action message, defaults to "Go home".
*/
function display_error( $message, $action = null ) {
echo '<div class="content error">';
echo '<p class="message">' . $message . '</p>';
echo '<p class="action">';
if( !empty( $action ) ) {
echo $action;
} else {
echo '<a href="' . YOURLS_SITE . '" class="button">' . yourls__( '&larr; Go home and try again', 'isq_translation' ) . '</a>';
}
echo '</p>';
echo '</div>';
include('footer.php');
die();
}
/**
* Get remote file, either using CURL or file_get_contents
* depending on server configuration.
*
* @param string $url Remote file URL.
* @return string Remote file contents.
*/
function get_remote_file( $url ) {
if( function_exists( 'curl_init' ) ) {
$curl = curl_init();
curl_setopt( $curl, CURLOPT_URL, $url );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true );
$output = curl_exec( $curl );
curl_close( $curl );
return $output;
} elseif( ini_get( 'allow_url_fopen' ) ) {
return file_get_contents( $url );
} else {
display_error( yourls__( 'Your server doesn\'t support reCAPTCHA. Ask your host to install cURL or turn on allow_url_fopen.', 'isq_translation' ) );
}
}