it_html speedup

1 files changed, 35 insertions, 1 deletions

diff --git a/it_html.class b/it_html.class
index be13fe4..4c1fbae 100644
--- a/it_html.class
+++ b/it_html.class
@@ -72,7 +72,15 @@ function it_html($p = array())
 	foreach (array_merge(explode(',', $this->p['tags']), explode(',', $this->p['moretags'])) as $func)
 	{
 		if (!function_exists($func) && $func)
-			$code[$func] = "function $func() { \$args = func_get_args(); return \$GLOBALS['{$this->p['name']}']->_tag('$func', \$args); }";
+		{
+			if (!$this->p['prettyprint'] && $this->p['charset'] == "iso-8859-1" && $this->p['htmltype'] == "html" && !$GLOBALS['debug_srclines'])
+			{
+				$emptycloser = preg_match('/^(a|div|iframe|pre|script|span|td|textarea)$/i', $func) ? "</$func>" : "";
+				$code[$func] = "function $func() { \$args = func_get_args(); return \$GLOBALS['{$this->p['name']}']->_tag_fast('$func', \$args, '$emptycloser'); }";
+			}
+			else 
+				$code[$func] = "function $func() { \$args = func_get_args(); return \$GLOBALS['{$this->p['name']}']->_tag('$func', \$args); }";
+		}
 	}
 
 	# Create global functions for it_html methods
@@ -250,6 +258,32 @@ function _parse_args($args)
 /**
  * INTERNAL: Create html tag from name and args array (the arguments of the parent function)
  */
+function _tag_fast($name, $args, $emptycloser)
+{
+	foreach ($args as $arg)
+	{
+		if (is_array($arg))
+		{
+			foreach ($arg as $key => $value)
+			{
+				if (is_string($value))
+				{
+					if (preg_match('/[<>&"\x00-\x08\x0a-\x0c\x0e-\x1f\x80-\x9f]/', $value)) # WARNING: copy/pasted from Q()
+						$attrs .= " $key=\"" . str_replace("\n", "&#10;", it_html::latinize($value)) . '"';
+					else
+						$attrs .= " $key=\"$value\"";
+				}
+				else if ($value === true)
+					$attrs .= " $key";
+			}
+		}
+		else
+			$content .= $arg;
+	}
+
+	return isset($content) ? "<$name$attrs>$content</$name>" : "<$name$attrs>$content$emptycloser";
+}
+
 function _tag($name, $args)
 {
 	list($data, $attr) = $this->_parse_args($args);