Completely refactoring plugin. (ea07e303) · Commits · Progetti / IfAuthEx DokuWiki Plugin

syntax.php

+30 −84

Original line number	Diff line number	Diff line
		@@ -15,64 +15,34 @@ require_once(__DIR__ . '/lib/grammar.php');

		class syntax_plugin_ifauthex extends DokuWiki_Syntax_Plugin
		{
		private $_authExpression = null;
		/**
		* @return string Syntax mode type
		*/
		public function getType()
		{
		return 'substition';
		}
		private $_doRender = null;

		/**
		* @return string Paragraph type
		*/
		public function getPType()
		{
		return 'normal';
		}
		public function getType() { return 'formatting'; }

		/**
		* @return int Sort order - Low numbers go before high numbers
		*/
		public function getSort()
		{
		return 350;
		}
		public function getSort() { return 350; }

		/**
		* Connect lookup pattern to lexer.
		*
		* @param string $mode Parser mode
		*/
		public function connectTo($mode)
		{
		$this->Lexer->addEntryPattern('<ifauth(ex)?\s+.?>(?=.?\x3C/ifauth(ex)?\x3E)', $mode, 'plugin_ifauthex');
		public function connectTo($mode) {
		$this->Lexer->addEntryPattern('<ifauth\b.?>(?=.?</ifauth>)', $mode, 'plugin_ifauthex');
		}

		public function postConnect()
		{
		$this->Lexer->addExitPattern('<\/ifauth(ex)?>', 'plugin_ifauthex');
		public function postConnect() {
		$this->Lexer->addExitPattern('</ifauth>', 'plugin_ifauthex');
		}

		/**
		* Handle matches of the ifauthex syntax
		*
		* @param string $match The match of the syntax
		* @param int $state The state of the handler
		* @param int $pos The position in the document
		* @param Doku_Handler $handler The handler
		*
		* @return array Data for the renderer
		*/
		public function handle($match, $state, $pos, Doku_Handler $handler)
		{
		public function handle($match, $state, $pos, Doku_Handler $handler) {
		switch ($state) {
		case DOKU_LEXER_ENTER:
		$matches = null;
		preg_match('^<ifauth(ex)?\s+(.*?)>$', $match);
		preg_match('/^<ifauth\b(.*?)>$/', $match, $matches);
		if (is_array($matches) && count($matches) > 0) {
		$authExpr = $matches[count($matches) - 1]; // the last group
		return array($state, $authExpr);
		try {
		return array($state, auth_expr_parse($authExpr));
		} catch (Exception $e) {
		// Simply continue
		}
		}
		return array($state, null);
		break;
		case DOKU_LEXER_UNMATCHED:
		return array($state, $match);
		@@ -84,51 +54,27 @@ class syntax_plugin_ifauthex extends DokuWiki_Syntax_Plugin
		return array();
		}

		/**
		* Render xhtml output or metadata
		*
		* @param string $mode Renderer mode (supported modes: xhtml)
		* @param Doku_Renderer $renderer The renderer
		* @param array $data The data from the handler() function
		*
		* @return bool If rendering was successful.
		*/
		public function render($mode, Doku_Renderer $renderer, $data)
		{
		public function render($mode, Doku_Renderer $renderer, $data) {
		if ($mode == 'xhtml') {
		list($state, $expr) = $data;
		list($state, $exprOrMatch) = $data;
		switch ($state) {
		case DOKU_LEXER_ENTER:
		// Parse and store the expression
		try {
		$this->_authExpression = parse($expr);
		} catch (Exception $e) {
		$this->_authExpression = null;
		if ($exprOrMatch === null) {
		return false;
		}
		break;
		case DOKU_LEXER_UNMATCHED:
		$render = false;
		if ($this->_authExpression !== null) {
		try {
		$render = $this->_authExpression->evaluate();
		$this->_doRender = $exprOrMatch->evaluate();
		} catch (Exception $e) {
		$this->_doRender = null;
		return false;
		} finally {
		$this->_authExpression = null;
		}
		}
		if ($render) {
		$output = p_render('xhtml', p_get_instructions($match), $info);
		break;
		case DOKU_LEXER_UNMATCHED:
		if ($this->_doRender === true) {
		$output = p_render('xhtml', p_get_instructions($exprOrMatch), $info);
		// Remove '\n<p>\n' from start and '\n</p>\n' from the end.
		preg_match('/^\s<p>\s/i', $output, $match);
		if (count($match) > 0) {
		$output = substr($output, strlen($match[0]));
		}
		preg_match('/\s<\/p>\s$/i', $output, $match);
		if (count($match) > 0) {
		$output = substr($output, -strlen($match[0]));
		}
		$output = preg_replace('/^\s<p>\s/i', '', $output);
		$output = preg_replace('/\s<\/p>\s$/i', '', $output);
		$renderer->doc .= $output;
		}
		$renderer->nocache();