65 lines
1.8 KiB
PHP
65 lines
1.8 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2020, Friendica
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Test\Util;
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use php_user_filter;
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/**
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* Output Interceptor for STDOUT to prevent outputing to the console
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* Instead the $cache variable will get filled with the output
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*
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* @package Friendica\Test\Util
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*/
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class Intercept extends php_user_filter
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{
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/**
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* @var string The cache which holds the current output of STDOUT
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*/
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public static $cache = '';
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/** @noinspection PhpMissingParentCallCommonInspection */
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public function filter($in, $out, &$consumed, $closing)
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{
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while ($bucket = stream_bucket_make_writeable($in)) {
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self::$cache .= $bucket->data;
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$consumed += $bucket->datalen;
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stream_bucket_append($out, $bucket);
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}
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return PSFS_FEED_ME;
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}
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/**
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* Registers the interceptor and prevents therefore the output to STDOUT
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*/
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public static function setUp() {
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stream_filter_register("intercept", Intercept::class);
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stream_filter_append(STDOUT, "intercept");
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stream_filter_append(STDERR, "intercept");
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}
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/**
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* Resets the cache
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*/
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public static function reset() {
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self::$cache = '';
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}
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}
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