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Diffstat (limited to 'library/vendor/Zend/View/Helper/Doctype.php')
| -rw-r--r-- | library/vendor/Zend/View/Helper/Doctype.php | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/library/vendor/Zend/View/Helper/Doctype.php b/library/vendor/Zend/View/Helper/Doctype.php new file mode 100644 index 0000000..866b193 --- /dev/null +++ b/library/vendor/Zend/View/Helper/Doctype.php @@ -0,0 +1,239 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_View + * @subpackage Helper + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @version $Id$ + * @license http://framework.zend.com/license/new-bsd New BSD License + */ + +/** Zend_Registry */ + +/** Zend_View_Helper_Abstract.php */ + +/** + * Helper for setting and retrieving the doctype + * + * @package Zend_View + * @subpackage Helper + * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_View_Helper_Doctype extends Zend_View_Helper_Abstract +{ + /**#@+ + * DocType constants + */ + const XHTML11 = 'XHTML11'; + const XHTML1_STRICT = 'XHTML1_STRICT'; + const XHTML1_TRANSITIONAL = 'XHTML1_TRANSITIONAL'; + const XHTML1_FRAMESET = 'XHTML1_FRAMESET'; + const XHTML1_RDFA = 'XHTML1_RDFA'; + const XHTML1_RDFA11 = 'XHTML1_RDFA11'; + const XHTML_BASIC1 = 'XHTML_BASIC1'; + const XHTML5 = 'XHTML5'; + const HTML4_STRICT = 'HTML4_STRICT'; + const HTML4_LOOSE = 'HTML4_LOOSE'; + const HTML4_FRAMESET = 'HTML4_FRAMESET'; + const HTML5 = 'HTML5'; + const CUSTOM_XHTML = 'CUSTOM_XHTML'; + const CUSTOM = 'CUSTOM'; + /**#@-*/ + + /** + * Default DocType + * @var string + */ + protected $_defaultDoctype = self::HTML4_LOOSE; + + /** + * Registry containing current doctype and mappings + * @var ArrayObject + */ + protected $_registry; + + /** + * Registry key in which helper is stored + * @var string + */ + protected $_regKey = 'Zend_View_Helper_Doctype'; + + /** + * Constructor + * + * Map constants to doctype strings, and set default doctype + * + * @return void + */ + public function __construct() + { + if (!Zend_Registry::isRegistered($this->_regKey)) { + $this->_registry = new ArrayObject(array( + 'doctypes' => array( + self::XHTML11 => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">', + self::XHTML1_STRICT => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">', + self::XHTML1_TRANSITIONAL => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">', + self::XHTML1_FRAMESET => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">', + self::XHTML1_RDFA => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">', + self::XHTML1_RDFA11 => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.1//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-2.dtd">', + self::XHTML_BASIC1 => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML Basic 1.0//EN" "http://www.w3.org/TR/xhtml-basic/xhtml-basic10.dtd">', + self::XHTML5 => '<!DOCTYPE html>', + self::HTML4_STRICT => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">', + self::HTML4_LOOSE => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">', + self::HTML4_FRAMESET => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">', + self::HTML5 => '<!DOCTYPE html>', + ) + )); + Zend_Registry::set($this->_regKey, $this->_registry); + $this->setDoctype($this->_defaultDoctype); + } else { + $this->_registry = Zend_Registry::get($this->_regKey); + } + } + + /** + * Set or retrieve doctype + * + * @param string $doctype + * @return Zend_View_Helper_Doctype + */ + public function doctype($doctype = null) + { + if (null !== $doctype) { + switch ($doctype) { + case self::XHTML11: + case self::XHTML1_STRICT: + case self::XHTML1_TRANSITIONAL: + case self::XHTML1_FRAMESET: + case self::XHTML_BASIC1: + case self::XHTML1_RDFA: + case self::XHTML1_RDFA11: + case self::XHTML5: + case self::HTML4_STRICT: + case self::HTML4_LOOSE: + case self::HTML4_FRAMESET: + case self::HTML5: + $this->setDoctype($doctype); + break; + default: + if (substr($doctype, 0, 9) != '<!DOCTYPE') { + $e = new Zend_View_Exception('The specified doctype is malformed'); + $e->setView($this->view); + throw $e; + } + if (stristr($doctype, 'xhtml')) { + $type = self::CUSTOM_XHTML; + } else { + $type = self::CUSTOM; + } + $this->setDoctype($type); + $this->_registry['doctypes'][$type] = $doctype; + break; + } + } + + return $this; + } + + /** + * Set doctype + * + * @param string $doctype + * @return Zend_View_Helper_Doctype + */ + public function setDoctype($doctype) + { + $this->_registry['doctype'] = $doctype; + return $this; + } + + /** + * Retrieve doctype + * + * @return string + */ + public function getDoctype() + { + return $this->_registry['doctype']; + } + + /** + * Get doctype => string mappings + * + * @return array + */ + public function getDoctypes() + { + return $this->_registry['doctypes']; + } + + /** + * Is doctype XHTML? + * + * @return boolean + */ + public function isXhtml() + { + return (stristr($this->getDoctype(), 'xhtml') ? true : false); + } + + /** + * Is doctype strict? + * + * @return boolean + */ + public function isStrict() + { + switch ( $this->getDoctype() ) + { + case self::XHTML1_STRICT: + case self::XHTML11: + case self::HTML4_STRICT: + return true; + default: + return false; + } + } + + /** + * Is doctype HTML5? (HeadMeta uses this for validation) + * + * @return booleean + */ + public function isHtml5() { + return (stristr($this->doctype(), '<!DOCTYPE html>') ? true : false); + } + + /** + * Is doctype RDFa? + * + * @return booleean + */ + public function isRdfa() { + return (stristr($this->getDoctype(), 'rdfa') ? true : false); + } + + /** + * String representation of doctype + * + * @return string + */ + public function __toString() + { + $doctypes = $this->getDoctypes(); + return $doctypes[$this->getDoctype()]; + } +} |