194 	protected function renderEmail($block)  argument
196 		$email = htmlspecialchars($block[1], ENT_NOQUOTES | ENT_SUBSTITUTE, 'UTF-8');
200 	protected function renderUrl($block)  argument
202 		$url = htmlspecialchars($block[1], ENT_COMPAT | ENT_HTML401, 'UTF-8');
203 		$decodedUrl = urldecode($block[1]);
204 		$secureUrlText = preg_match('//u', $decodedUrl) ? $decodedUrl : $block[1];
218 	protected function renderLink($block)  argument
220 		if (isset($block['refkey'])) {
221 			if (($ref = $this->lookupReference($block['refkey'])) !== false) {
222 				$block = array_merge($block, $ref);
224 				if (strncmp($block['orig'], '[', 1) === 0) {
225 					return '[' . $this->renderAbsy($this->parseInline(substr($block['orig'], 1)));
227 				return $block['orig'];
230 		return '<a href="' . htmlspecialchars($block['url'], ENT_COMPAT | ENT_HTML401, 'UTF-8') . '"'
231 …. (empty($block['title']) ? '' : ' title="' . htmlspecialchars($block['title'], ENT_COMPAT | ENT_H…
232 			. '>' . $this->renderAbsy($block['text']) . '</a>';
235 	protected function renderImage($block)  argument
237 		if (isset($block['refkey'])) {
238 			if (($ref = $this->lookupReference($block['refkey'])) !== false) {
239 				$block = array_merge($block, $ref);
241 				if (strncmp($block['orig'], '![', 2) === 0) {
242 					return '![' . $this->renderAbsy($this->parseInline(substr($block['orig'], 2)));
244 				return $block['orig'];
247 		return '<img src="' . htmlspecialchars($block['url'], ENT_COMPAT | ENT_HTML401, 'UTF-8') . '"'
248 …. ' alt="' . htmlspecialchars($block['text'], ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE, 'UTF-8') …
249 …. (empty($block['title']) ? '' : ' title="' . htmlspecialchars($block['title'], ENT_COMPAT | ENT_H…