private function _bootStrap($packed, $keywords) { $ENCODE = $this->_safeRegExp('$encode\\($count\\)'); // $packed: the packed script $packed = "'" . $this->_escape($packed) . "'"; // $ascii: base for encoding $ascii = min(count($keywords['sorted']), $this->_encoding); if ($ascii == 0) { $ascii = 1; } // $count: number of words contained in the script $count = count($keywords['sorted']); // $keywords: list of words contained in the script foreach ($keywords['protected'] as $i => $value) { $keywords['sorted'][$i] = ''; } // convert from a string to an array ksort($keywords['sorted']); $keywords = "'" . implode('|', $keywords['sorted']) . "'.split('|')"; $encode = $this->_encoding > 62 ? '_encode95' : $this->_getEncoder($ascii); $encode = $this->_getJSFunction($encode); $encode = preg_replace('/_encoding/', '$ascii', $encode); $encode = preg_replace('/arguments\\.callee/', '$encode', $encode); $inline = '\\$count' . ($ascii > 10 ? '.toString(\\$ascii)' : ''); // $decode: code snippet to speed up decoding if ($this->_fastDecode) { // create the decoder $decode = $this->_getJSFunction('_decodeBody'); if ($this->_encoding > 62) { $decode = preg_replace('/\\\\w/', '[\\xa1-\\xff]', $decode); } elseif ($ascii < 36) { $decode = preg_replace($ENCODE, $inline, $decode); } // special case: when $count==0 there are no keywords. I want to keep // the basic shape of the unpacking funcion so i'll frig the code... if ($count == 0) { $decode = preg_replace($this->_safeRegExp('($count)\\s*=\\s*1'), '$1=0', $decode, 1); } } // boot function $unpack = $this->_getJSFunction('_unpack'); if ($this->_fastDecode) { // insert the decoder $this->buffer = $decode; $unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastDecode'), $unpack, 1); } $unpack = preg_replace('/"/', "'", $unpack); if ($this->_encoding > 62) { // high-ascii // get rid of the word-boundaries for regexp matches $unpack = preg_replace('/\'\\\\\\\\b\'\\s*\\+|\\+\\s*\'\\\\\\\\b\'/', '', $unpack); } if ($ascii > 36 || $this->_encoding > 62 || $this->_fastDecode) { // insert the encode function $this->buffer = $encode; $unpack = preg_replace_callback('/\\{/', array(&$this, '_insertFastEncode'), $unpack, 1); } else { // perform the encoding inline $unpack = preg_replace($ENCODE, $inline, $unpack); } // pack the boot function too $unpackPacker = new PhpWsdlJavaScriptPacker($unpack, 0, false, true); $unpack = $unpackPacker->pack(); // arguments $params = array($packed, $ascii, $count, $keywords); if ($this->_fastDecode) { $params[] = 0; $params[] = '{}'; } $params = implode(',', $params); // the whole thing return 'eval(' . $unpack . '(' . $params . "))\n"; }
/** * Compress a JavaScript * * @param string $js The uncompressed JavaScript * @return string The compressed JavaScript */ private function PackJavaScript($js) { if (!self::IsJsPackerAvailable()) { return $js; } PhpWsdl::Debug('Compress a JavaScript'); if (PhpWsdl::HasHookHandler('ServersPackJsHook')) { return PhpWsdl::CallHook('ServersPackJsHook', array('server' => $this, 'js' => &$js)); } $packer = new PhpWsdlJavaScriptPacker(utf8_decode($js), 62, true, true); return utf8_encode($packer->pack()); }