From 10dbc51fb1efa978483aa9088b6b41b2a0243dc9 Mon Sep 17 00:00:00 2001 From: oliver Date: Tue, 12 May 2015 18:25:10 +0200 Subject: [PATCH] restructure class TextFormatter and apply ?target? attributes to links (fixes #26) --- app/TextFormatter.inc | 150 +++++++++++++++++++++++++++++------------- 1 file changed, 105 insertions(+), 45 deletions(-) diff --git a/app/TextFormatter.inc b/app/TextFormatter.inc index 1bb14234..9c502ee9 100644 --- a/app/TextFormatter.inc +++ b/app/TextFormatter.inc @@ -53,7 +53,7 @@ * Format a string. * * @param string $string String to format - * @return string Formatted string + * @return string Formatted string */ public function t($string) { @@ -62,56 +62,17 @@ $textileParser = new \Netcarver\Textile\Parser(); $string = $textileParser->textileThis($string); - // Important text - // TODO Deprecated - $string = str_replace('[strong]', '', $string); - $string = str_replace('[/strong]', '', $string); + // Add link targets + $string = $this->tLinks($string); - // Create tables - // TODO Deprecated - $string = preg_replace('/(\[table\])\s+/u', '$1', $string); - $string = preg_replace('/\s*(\[tr\])\s*/u', '$1', $string); - $string = preg_replace('%\s+(\[/table\])%u', '$1', $string); - $string = preg_replace('%\s*(\[/tr\])\s*%u', '$1', $string); - $string = str_replace('[table]', '

', $string); - $string = str_replace('[/table]', '

', $string); - $string = str_replace('[tr]', '', $string); - $string = str_replace('[/tr]', '', $string); - $string = str_replace('[th]', '', $string); - $string = str_replace('[/th]', '', $string); - $string = str_replace('[td]', '', $string); - $string = str_replace('[/td]', '', $string); + // Handle custom formatting + $string = $this->tCustom($string); // Handle Seminarymedia - $seminarymedia = array(); - preg_match_all('/\[seminarymedia:(\d+)\]/iu', $string, $matches); //, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); - $seminarymediaIds = array_unique($matches[1]); - foreach($seminarymediaIds as &$seminarymediaId) - { - $replacement = null; - if(!is_null(\hhu\z\controllers\SeminaryController::$seminary) && $this->loadMediaModel()) - { - try { - $medium = self::$Media->getSeminaryMediaById($seminarymediaId); - $replacement = sprintf( - '%s', - $this->linker->link(array('media','seminary', \hhu\z\controllers\SeminaryController::$seminary['url'],$medium['url'])), - $medium['description'] - ); - } - catch(\nre\exceptions\IdNotFoundException $e) { - } - } - - $seminarymedia[$seminarymediaId] = $replacement; - } - foreach($seminarymedia as $seminarymediaId => $replacement) { - $string = str_replace("[seminarymedia:$seminarymediaId]", $replacement, $string); - } + $string = $this->tSeminarymedia($string); // Return processed string - //return nl2br($string); return $string; } @@ -145,6 +106,105 @@ return !is_null(self::$Media); } + + /** + * Add “target” attribute to anchors (links). + * + * @param string $string String to format + * @return string Formatted string + */ + private function tLinks($string) + { + if(!class_exists('\DOMDocument')) { + return $string; + } + try { + $dom = new \DOMDocument(); + $dom->loadHTML($string); + foreach($dom->getElementsByTagName('a') as $link) { + $link->setAttribute('target', '_blank'); + } + return $dom->saveHTML(); + } + catch(\Exception $e) { + return $string; + } + } + + + /** + * Handle custom formatting syntax. + * + * @Deprecated + * @param string $string String to format + * @return string Formatted string + */ + private function tCustom($string) + { + // Important text + $string = str_replace('[strong]', '', $string); + $string = str_replace('[/strong]', '', $string); + + // Create tables + $string = preg_replace('/(\[table\])\s+/u', '$1', $string); + $string = preg_replace('/\s*(\[tr\])\s*/u', '$1', $string); + $string = preg_replace('%\s+(\[/table\])%u', '$1', $string); + $string = preg_replace('%\s*(\[/tr\])\s*%u', '$1', $string); + $string = str_replace('[table]', '

', $string); + $string = str_replace('[/table]', '

', $string); + $string = str_replace('[tr]', '', $string); + $string = str_replace('[/tr]', '', $string); + $string = str_replace('[th]', '', $string); + $string = str_replace('[/th]', '', $string); + $string = str_replace('[td]', '', $string); + $string = str_replace('[/td]', '', $string); + + + // Return new string + return $string; + } + + + /** + * Handle including Seminarymedia. + * + * @param string $string String to format + * @return string Formatted string + */ + private function tSeminarymedia($string) + { + $seminarymedia = array(); + preg_match_all('/\[seminarymedia:(\d+)\]/iu', $string, $matches); //, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); + $seminarymediaIds = array_unique($matches[1]); + foreach($seminarymediaIds as &$seminarymediaId) + { + $replacement = null; + if(!is_null(\hhu\z\controllers\SeminaryController::$seminary) && $this->loadMediaModel()) + { + try { + $medium = self::$Media->getSeminaryMediaById($seminarymediaId); + $replacement = sprintf( + '%s', + $this->linker->link(array('media','seminary', \hhu\z\controllers\SeminaryController::$seminary['url'],$medium['url'])), + $medium['description'] + ); + } + catch(\nre\exceptions\IdNotFoundException $e) { + } + } + + $seminarymedia[$seminarymediaId] = $replacement; + } + foreach($seminarymedia as $seminarymediaId => $replacement) { + $string = str_replace("[seminarymedia:$seminarymediaId]", $replacement, $string); + } + + + // Return new string + return $string; + } + + } ?>