* * Copyright (c) 2013-2022, Michael Uno; Licensed under MIT */ class AdminPageFramework_WPReadmeParser { private static $_aStructure_Callbacks = array( 'code_block' => null, 'content_before_parsing' => null, ); private static $_aStructure_Replacements = array( ); public $sText = ''; protected $_aSections = array(); public $aReplacements = array(); public $aCallbacks = array(); public function __construct($sFilePathOrContent='', array $aReplacements=array(), array $aCallbacks=array()) { $this->sText = file_exists($sFilePathOrContent) ? file_get_contents($sFilePathOrContent) : $sFilePathOrContent; $this->aReplacements = $aReplacements + self::$_aStructure_Replacements; $this->aCallbacks = $aCallbacks + self::$_aStructure_Callbacks; $this->_aSections = $this->sText ? $this->_getSplitContentsBySection($this->sText) : array(); } public function setText($sText) { $this->sText = $sText; $this->_aSections = $this->sText ? $this->_getSplitContentsBySection($this->sText) : array(); } private function _getSplitContentsBySection($sText) { $_aSections = preg_split('/^[\s]*==[\s]*(.+?)[\s]*==/m', $sText, -1, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); return $_aSections; } public function get($sSectionName='') { return $sSectionName ? $this->getSection($sSectionName) : $this->_getParsedText($this->sText); } public function getSection($sSectionName) { $_sContent = $this->getRawSection($sSectionName); return $this->_getParsedText($_sContent); } private function _getParsedText($sContent) { $_sContent = is_callable($this->aCallbacks[ 'content_before_parsing' ]) ? call_user_func_array($this->aCallbacks[ 'content_before_parsing' ], array( $sContent )) : $sContent; $_sContent = preg_replace('/`(.*?)`/', '\\1', $_sContent); $_sContent = preg_replace_callback('/`(.*?)`/ms', array( $this, '_replyToReplaceCodeBlocks' ), $_sContent); $_sContent = preg_replace('/= (.*?) =/', '

\\1

', $_sContent); $_sContent = str_replace(array_keys($this->aReplacements), array_values($this->aReplacements), $_sContent); $_oParsedown = new AdminPageFramework_Parsedown(); return $_oParsedown->text($_sContent); } public function _replyToReplaceCodeBlocks($aMatches) { if (! isset($aMatches[ 1 ])) { return $aMatches[ 0 ]; } $_sIntact = trim($aMatches[ 1 ]); $_sModified = "

" . $this->getSyntaxHighlightedPHPCode($_sIntact) . "

"; return is_callable($this->aCallbacks[ 'code_block' ]) ? call_user_func_array($this->aCallbacks[ 'code_block' ], array( $_sModified, $_sIntact )) : $_sModified; } public function getRawSection($sSectionName) { $_iIndex = array_search($sSectionName, $this->_aSections); return false === $_iIndex ? '' : trim($this->_aSections[ $_iIndex + 1 ]); } public function getSyntaxHighlightedPHPCode($sCode) { $_bHasPHPTag = "