charset = $charset; return $this; } public function getCharset(){ $charset = $this->charset; return is_null($charset) ? self::DEFAULT_CHARSET : $charset; } protected function setContentType($contentType){ $this->contentType = $contentType; return $this; } protected function callContentType(){ header('Content-Type: ' . $this->contentType); } public function display(){ echo $this->stringify(); return $this; } public function setItems(array $items){ $this->items = array_map(array($this, 'array_trim'), $items); return $this; } public function getItems(){ if(!is_array($this->items)) throw new \LogicException('Feed the ' . get_class($this) . ' with "setItems" method before !'); return $this->items; } /** * Define common informations can be required by formats and set default value for unknow values * @param array $extraInfos array with know informations (there isn't merge !!!) * @return this */ public function setExtraInfos(array $extraInfos = array()){ foreach(array('name', 'uri') as $infoName){ if( !isset($extraInfos[$infoName]) ){ $extraInfos[$infoName] = ''; } } $this->extraInfos = $extraInfos; return $this; } /** * Return extra infos * @return array See "setExtraInfos" detail method to know what extra are disponibles */ public function getExtraInfos(){ if( is_null($this->extraInfos) ){ // No extra info ? $this->setExtraInfos(); // Define with default value } return $this->extraInfos; } /** * Sanitized html while leaving it functionnal. * The aim is to keep html as-is (with clickable hyperlinks) * while reducing annoying and potentially dangerous things. * Yes, I know sanitizing HTML 100% is an impossible task. * Maybe we'll switch to http://htmlpurifier.org/ * or http://www.bioinformatics.org/phplabware/internal_utilities/htmLawed/index.php */ public function sanitizeHtml($html) { $html = str_replace(' $value){ if(is_string($value)) $elements[$key] = trim($value); } return $elements; } } class Format{ static protected $dirFormat; public function __construct(){ throw new \LogicException('Please use ' . __CLASS__ . '::create for new object.'); } static public function create($nameFormat){ if( !preg_match('@^[A-Z][a-zA-Z]*$@', $nameFormat)){ throw new \InvalidArgumentException('Name format must be at least one uppercase follow or not by alphabetic characters.'); } $nameFormat=$nameFormat.'Format'; $pathFormat = self::getDir() . $nameFormat . '.php'; if( !file_exists($pathFormat) ){ throw new \Exception('The format you looking for does not exist.'); } require_once $pathFormat; return new $nameFormat(); } static public function setDir($dirFormat){ if( !is_string($dirFormat) ){ throw new \InvalidArgumentException('Dir format must be a string.'); } if( !file_exists($dirFormat) ){ throw new \Exception('Dir format does not exist.'); } self::$dirFormat = $dirFormat; } static public function getDir(){ $dirFormat = self::$dirFormat; if( is_null($dirFormat) ){ throw new \LogicException(__CLASS__ . ' class need to know format path !'); } return $dirFormat; } /** * Read format dir and catch informations about each format depending annotation * @return array Informations about each format */ static public function searchInformation(){ $pathDirFormat = self::getDir(); $listFormat = array(); $searchCommonPattern = array('name'); $dirFiles = scandir($pathDirFormat); if( $dirFiles !== false ){ foreach( $dirFiles as $fileName ){ if( preg_match('@^([^.]+)Format\.php$@U', $fileName, $out) ){ // Is PHP file ? $listFormat[] = $out[1]; } } } return $listFormat; } }