user()->subscribe; $subUrl = route('sub', $subscribe->code); self::$valuables = [ '{{siteName}}' => $siteName, '{{urlEncodeSiteName}}' => urlencode($siteName), '{{urlEncodeSiteUrl}}' => urlencode($siteUrl), '{{siteUrl}}' => $siteUrl, '{{subUrl}}' => $subUrl, '{{urlEncodeSubUrl}}' => urlencode($subUrl), '{{base64SubUrl}}' => base64url_encode($subUrl), ]; } public function getContent(): string { $content = $this->article->content; $this->formatAccessible($content); $this->formatValuables($content); return $content; } private function formatAccessible(string &$body): void { $noAccess = ! (new UserService)->isActivePaying(); $mode1Start = ''; $mode1End = ''; $mode2Start = ''; $mode2End = ''; $mode2Else = ''; if ($noAccess) { while (($accessArea = $this->getInBetween($body, $mode1Start, $mode1End)) !== '') { $replacement = '

'.__('You must have a valid subscription to view the content in this area!').'

'; $body = strtr($body, [$accessArea => $replacement]); } } while (($accessArea = $this->getInBetween($body, $mode2Start, $mode2End)) !== '') { $hasAccessArea = $this->getInBetween($accessArea, $mode2Start, $mode2Else, true); $noAccessArea = $this->getInBetween($accessArea, $mode2Else, $mode2End, true); $body = strtr($body, [$accessArea => $noAccess ? $noAccessArea : $hasAccessArea]); } } private function getInBetween(string $input, string $start, string $end, bool $bodyOnly = false): string { $startPos = stripos($input, $start); $endPos = stripos($input, $end, $startPos ?: 0); if ($startPos === false || $endPos === false) { return ''; } $substr = substr($input, $startPos + strlen($start), $endPos - strlen($input)); return $bodyOnly ? $substr : $start.$substr.$end; } private function formatValuables(string &$body): void { $body = strtr($body, self::$valuables); } }