diff options
Diffstat (limited to 'program/lib/Roundcube')
| -rw-r--r-- | program/lib/Roundcube/rcube_washtml.php | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/program/lib/Roundcube/rcube_washtml.php b/program/lib/Roundcube/rcube_washtml.php index a11371c61..6b2efcc78 100644 --- a/program/lib/Roundcube/rcube_washtml.php +++ b/program/lib/Roundcube/rcube_washtml.php @@ -113,10 +113,9 @@ class rcube_washtml 'type', 'rows', 'cols', 'disabled', 'readonly', 'checked', 'multiple', 'value' ); - /* Block elements which could be empty but cannot be returned in short form (<tag />) */ - static $block_elements = array('div', 'p', 'pre', 'blockquote', 'a', 'font', 'center', - 'table', 'ul', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'ol', 'dl', 'strong', - 'i', 'b', 'u', 'span', + /* Elements which could be empty and be returned in short form (<tag />) */ + static $void_elements = array('area', 'base', 'br', 'col', 'command', 'embed', 'hr', + 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr' ); /* State for linked objects in HTML */ @@ -134,8 +133,8 @@ class rcube_washtml /* Ignore these HTML tags but process their content */ private $_ignore_elements = array(); - /* Block elements which could be empty but cannot be returned in short form (<tag />) */ - private $_block_elements = array(); + /* Elements which could be empty and be returned in short form (<tag />) */ + private $_void_elements = array(); /* Allowed HTML attributes */ private $_html_attribs = array(); @@ -152,9 +151,9 @@ class rcube_washtml $this->_html_elements = array_flip((array)$p['html_elements']) + array_flip(self::$html_elements) ; $this->_html_attribs = array_flip((array)$p['html_attribs']) + array_flip(self::$html_attribs); $this->_ignore_elements = array_flip((array)$p['ignore_elements']) + array_flip(self::$ignore_elements); - $this->_block_elements = array_flip((array)$p['block_elements']) + array_flip(self::$block_elements); + $this->_void_elements = array_flip((array)$p['void_elements']) + array_flip(self::$void_elements); - unset($p['html_elements'], $p['html_attribs'], $p['ignore_elements'], $p['block_elements']); + unset($p['html_elements'], $p['html_attribs'], $p['ignore_elements'], $p['void_elements']); $this->config = $p + array('show_washed' => true, 'allow_remote' => false, 'cid_map' => array()); } @@ -321,7 +320,7 @@ class rcube_washtml else if (isset($this->_html_elements[$tagName])) { $content = $this->dumpHtml($node, $level); $dump .= '<' . $tagName . $this->wash_attribs($node) . - ($content != '' || isset($this->_block_elements[$tagName]) ? ">$content</$tagName>" : ' />'); + ($content === '' && isset($this->_void_elements[$tagName]) ? ' />' : ">$content</$tagName>"); } else if (isset($this->_ignore_elements[$tagName])) { $dump .= '<!-- ' . htmlspecialchars($tagName, ENT_QUOTES) . ' not allowed -->'; |