| | |
| | | // Replace known html entities |
| | | $text = html_entity_decode($text, ENT_QUOTES, $this->charset); |
| | | |
| | | // Replace unicode nbsp to regular spaces |
| | | $text = preg_replace('/\xC2\xA0/', ' ', $text); |
| | | |
| | | // Remove unknown/unhandled entities (this cannot be done in search-and-replace block) |
| | | $text = preg_replace('/&([a-zA-Z0-9]{2,6}|#[0-9]{2,4});/', '', $text); |
| | | |
| | |
| | | $this->width = $p_width; |
| | | |
| | | // Add citation markers and create <pre> block |
| | | $body = preg_replace_callback('/((?:^|\n)>*)([^\n]*)/', array($this, 'blockquote_citation_ballback'), trim($body)); |
| | | $body = preg_replace_callback('/((?:^|\n)>*)([^\n]*)/', array($this, 'blockquote_citation_callback'), trim($body)); |
| | | $body = '<pre>' . htmlspecialchars($body) . '</pre>'; |
| | | |
| | | $text = substr_replace($text, $body . "\n", $start, $end + 13 - $start); |
| | | $offset = 0; |
| | | |
| | | break; |
| | | } |
| | | // abort on invalid tag structure (e.g. no closing tag found) |
| | | else { |
| | | break; |
| | | } |
| | | } |
| | |
| | | /** |
| | | * Callback function to correctly add citation markers for blockquote contents |
| | | */ |
| | | public function blockquote_citation_ballback($m) |
| | | public function blockquote_citation_callback($m) |
| | | { |
| | | $line = ltrim($m[2]); |
| | | $space = $line[0] == '>' ? '' : ' '; |