Fix File

• /home/sportsfe.../httpdocs/wp-conte.../plugins/flow-flo.../libs/flowflow/core/src/settings

• File: LASettingsUtils.php

• Content:

<?php namespace la\core\settings;
if ( ! defined( 'WPINC' ) ) die;

/**
 * Flow-Flow.
 *
 * @package   FlowFlow
 * @author    Looks Awesome <email@looks-awesome.com>

* @link      http://looks-awesome.com
 * @copyright Looks Awesome
 */
class LASettingsUtils {
    const YEP = 'yep';
    const NOPE = 'nope';

private static $length = [ 1, 60, 3600, 86400, 604800, 2630880, 31570560, 315705600 ];
    private static $USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36';

public static function YepNope2ClassicStyleSafe($array, $key, $not_parsed_result = false){
        if (is_object($array)) $array = (array) $array;
        return isset($array[$key]) ? self::YepNope2ClassicStyle($array[$key], $not_parsed_result) : $not_parsed_result;
    }

public static function YepNope2ClassicStyle($str, $not_parsed_result = false) {
        if (isset($str)){
            return ($str == self::YEP);
        }
        return $not_parsed_result;
    }

public static function notYepNope2ClassicStyleSafe($array, $key, $not_parsed_result = true){
        if (is_object($array)) $array = (array) $array;
        return isset($array[$key]) ? self::notYepNope2ClassicStyle($array[$key], $not_parsed_result) : $not_parsed_result;
    }

public static function notYepNope2ClassicStyle($str, $not_parsed_result = true) {
        if (isset($str)){
            return ($str == self::NOPE);
        }
        return $not_parsed_result;
    }

public static function classicStyleDate($date, $style = 'classicStyleDate'){
        if ($style == 'agoStyleDate'){
            return '';
        }
        if (FF_USE_WP && $style == 'wpStyleDate'){
            $wpDateFormat = get_option('date_format') . ' ' . get_option('time_format');
            return date_i18n($wpDateFormat, $date);
        }
        $cur_time = time();
        $diff = $cur_time - $date;
        /** @noinspection PhpStatementHasEmptyBodyInspection */
        for ($i = sizeof(self::$length) - 1; ( $i >= 0) && ( ($no = $diff / self::$length[$i]) <= 1); $i--) ;
        if ($i < 0) $i = 0;

if ($i > 5)
            return FF_USE_WP ? date_i18n("M j Y",$date) : strftime('%h %e %Y', $date);
        return FF_USE_WP ? date_i18n("M j H:i",$date) : strftime('%h %e %H:%M', $date);
    }

public static function get($url, $timeout = 60, $header = false, $log = true, $followLocation = true, $useIpv4 = true){
        $c = curl_init();
        curl_setopt($c, CURLOPT_USERAGENT, self::$USER_AGENT);
        curl_setopt($c, CURLOPT_URL,$url);
        curl_setopt($c, CURLOPT_POST, 0);
        curl_setopt($c, CURLOPT_FAILONERROR, true);

// Enable if you have 'Network is unreachable' error
        if ($useIpv4) curl_setopt( $c, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
        if ($followLocation) curl_setopt($c, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($c, CURLOPT_AUTOREFERER, true);
        curl_setopt($c, CURLOPT_RETURNTRANSFER,true);
        curl_setopt($c, CURLOPT_VERBOSE, false);
        curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($c, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($c, CURLOPT_SSL_VERIFYHOST, false);
        if (isset($_COOKIE['XDEBUG_SESSION']) && $_COOKIE['XDEBUG_SESSION'] == 'PHPSTORM')
            curl_setopt($c, CURLOPT_COOKIE, 'XDEBUG_SESSION=PHPSTORM');
        if ($timeout != null)   curl_setopt($c, CURLOPT_TIMEOUT, $timeout);
        curl_setopt($c, CURLOPT_CONNECTTIMEOUT_MS, 5000);
        if (is_array($header))  curl_setopt($c, CURLOPT_HTTPHEADER, $header);
        $page = ($followLocation) ? curl_exec($c) : self::curl_exec_follow($c);
        $error = curl_error($c);
        $errors = [];
        if (strlen($error) > 0){
            if ($log) {
                if (isset($_REQUEST['debug'])) {
                    echo 'DEBUG:: <br>';
                    var_dump($error);
                    echo '<br>';
                    var_dump(debug_backtrace());
                    echo 'URL: ' . $url;
                    echo '<br>-------<br>';
                    error_log(print_r($error, true));
                    error_log(print_r(debug_backtrace(), true));
                    error_log($url);
                }
            }
            if (strpos($error, 'Failed to connect') !== false && strpos($error, 'Network is unreachable') !== false){
                curl_setopt($c, CURLOPT_FAILONERROR, false);
                $page = ($followLocation) ? curl_exec($c) : self::curl_exec_follow($c);
                $error2 = curl_error($c);
                if (strlen($error2) > 0){
                    $error .= '. Please, enable "USE IPV4 PROTOCOL" option at the settings tab.';
                    $errors[] = [ 'msg' => $error, 'url' => $url ];
                    error_log('FFFeedUtils line 110 :: ' . $error);
                    error_log('FFFeedUtils line 111 :: ' . $error2);
                }
                curl_close($c);
                return [ 'response' => $page, 'errors' => $errors ];
            }
            $errors[] = [ 'msg' => $error, 'url' => $url ];
        }
        curl_close($c);
        return [ 'response' => $page, 'errors' => $errors ];
    }

/**
     * @param int $templateWidth
     * @param int $originalWidth
     * @param int $originalHeight
     * @return int|string
     */
    public static function getScaleHeight($templateWidth, $originalWidth, $originalHeight){
        if (isset($originalWidth) && isset($originalHeight) && !empty($originalWidth)){
            $k = $templateWidth / $originalWidth;
            return (int)round( $originalHeight * $k );
        }
        return '';
    }

private static function curl_exec_follow($ch, &$maxRedirect = null) {
        $mr = $maxRedirect === null ? 5 : intval($maxRedirect);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);

if ($mr > 0) {
            $original_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
            $newUrl = $original_url;

$rch = curl_copy_handle($ch);

curl_setopt($rch, CURLOPT_HEADER, true);
            curl_setopt($rch, CURLOPT_NOBODY, true);
            curl_setopt($rch, CURLOPT_FORBID_REUSE, false);
            do {
                curl_setopt($rch, CURLOPT_URL, $newUrl);
                $header = curl_exec($rch);
                if (curl_errno($rch)) {
                    $code = 0;
                } else {
                    $code = curl_getinfo($rch, CURLINFO_HTTP_CODE);
                    if ($code == 301 || $code == 302) {
                        preg_match('/Location:(.*?)\n/i', $header, $matches);
                        $newUrl = trim(array_pop($matches));

// if no scheme is present then the new url is a
                        // relative path and thus needs some extra care
                        if(!preg_match("/^https?:/i", $newUrl)){
                            $newUrl = $original_url . $newUrl;
                        }
                    } else {
                        $code = 0;
                    }
                }
            } while ($code && --$mr);

curl_close($rch);

if (!$mr) {
                if ($maxRedirect === null)
                    trigger_error('Too many redirects.', E_USER_WARNING);
                else
                    $maxRedirect = 0;

return false;
            }
            curl_setopt($ch, CURLOPT_URL, $newUrl);
        }
        return curl_exec($ch);
    }
}

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