Copyright 2003-2016 Horde LLC (http://www.horde.org/)
See the enclosed file COPYING for license information (LGPL). If you
did not receive this file, see http://www.horde.org/licenses/lgpl21.
public function testDecode()
{
if (!is_executable('/usr/bin/wbxml2xml')) {
$this->markTestSkipped('/usr/bin/wbxml2xml is required for comparison tests.');
}
$decoder = new Horde_Xml_Wbxml_Decoder();
foreach (glob(__DIR__ . '/../../../../doc/Horde/Xml/Wbxml/examples/*.wbxml') as $file) {
$xml_ref = shell_exec('/usr/bin/wbxml2xml' . ' -m 0 -o - "' . $file . '" 2>/dev/null');
$xml_ref = preg_replace(array('/<\\?xml version=\\"1\\.0\\"\\?><!DOCTYPE [^>]*>/', '|<([^>]+)/>|'), array('', '<$1></$1>'), $xml_ref);
$xml = $decoder->decodeToString(file_get_contents($file));
if (is_string($xml)) {
// Ignore <?xml and <!DOCTYPE stuff.
$xml = preg_replace('/<\\?xml version=\\"1\\.0\\"\\?><!DOCTYPE [^>]*>/', '', $xml);
// Handle different mimetypes.
$xml = str_replace('application/vnd.syncml-devinf+wbxml', 'application/vnd.syncml-devinf+xml', $xml);
}
$this->assertEquals(Horde_String::lower($xml_ref), Horde_String::lower($xml));
}
}
protected function _decode($input)
{
$token = $this->getByte($input);
$str = '';
// print "position: " . $this->_strpos . " token: " . $token . " str10: " . substr($input, $this->_strpos, 10) . "\n"; // @todo: remove debug output
switch ($token) {
case Horde_Xml_Wbxml::GLOBAL_TOKEN_STR_I:
// Section 5.8.4.1
$str = $this->termstr($input);
$this->_ch->characters($str);
// print "str:$str\n"; // @TODO Remove debug code
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_STR_T:
// Section 5.8.4.1
$x = Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos);
$str = $this->getStringTableEntry($x);
$this->_ch->characters($str);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_I_0:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_I_1:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_I_2:
// Section 5.8.4.2
$str = $this->termstr($input);
$this->_ch->characters($str);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_T_0:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_T_1:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_T_2:
// Section 5.8.4.2
$str = $this->getStringTableEnty(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->_ch->characters($str);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_0:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_1:
case Horde_Xml_Wbxml::GLOBAL_TOKEN_EXT_2:
// Section 5.8.4.2
$extension = $this->getByte($input);
$this->_ch->characters($extension);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_ENTITY:
// Section 5.8.4.3
// UCS-4 chracter encoding?
$entity = $this->entity(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->_ch->characters('&#' . $entity . ';');
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_PI:
// Section 5.8.4.4
throw new Horde_Xml_Wbxml_Exception('WBXML global token processing instruction is unsupported');
case Horde_Xml_Wbxml::GLOBAL_TOKEN_LITERAL:
// Section 5.8.4.5
$str = $this->getStringTableEntry(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->parseTag($input, $str, false, false);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_LITERAL_A:
// Section 5.8.4.5
$str = $this->getStringTableEntry(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->parseTag($input, $str, true, false);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_LITERAL_AC:
// Section 5.8.4.5
$str = $this->getStringTableEntry(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->parseTag($input, $string, true, true);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_LITERAL_C:
// Section 5.8.4.5
$str = $this->getStringTableEntry(Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos));
$this->parseTag($input, $str, false, true);
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_OPAQUE:
// Section 5.8.4.6
$size = Horde_Xml_Wbxml::MBUInt32ToInt($input, $this->_strpos);
if ($size > 0) {
$b = substr($input, $this->_strpos, $size);
// print "opaque of size $size: ($b)\n"; // @todo remove debug
$this->_strpos += $size;
// opaque data inside a <data> element may or may not be
// a nested wbxml document (for example devinf data).
// We find out by checking the first byte of the data: if it's
// 1, 2 or 3 we expect it to be the version number of a wbxml
// document and thus start a new wbxml decoder instance on it.
if ($size > 0 && $this->_isData && ord($b) <= 10) {
$decoder = new Horde_Xml_Wbxml_Decoder();
$decoder->setContentHandler($this->_ch);
$decoder->decode($b);
// /* // @todo: FIXME currently we can't decode Nokia
// DevInf data. So ignore error for the time beeing.
// */
// $this->_ch->characters($s);
} else {
/* normal opaque behaviour: just copy the raw data: */
// print "opaque handled as string=$b\n"; // @todo remove debug
$this->_ch->characters($b);
}
}
// old approach to deal with opaque data inside ContentHandler:
// FIXME Opaque is used by SYNCML. Opaque data that depends on the context
// if (contentHandler instanceof OpaqueContentHandler) {
// ((OpaqueContentHandler)contentHandler).opaque(b);
// } else {
// String str = new String(b, 0, size, charset);
// char[] chars = str.toCharArray();
// contentHandler.characters(chars, 0, chars.length);
// }
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_END:
// Section 5.8.4.7.1
$str = $this->endTag();
break;
case Horde_Xml_Wbxml::GLOBAL_TOKEN_SWITCH_PAGE:
// Section 5.8.4.7.2
$codePage = $this->getByte($input);
// print "switch to codepage $codePage\n"; // @todo: remove debug code
$this->switchElementCodePage($codePage);
break;
default:
// Section 5.8.2
// Section 5.8.3
$hasAttributes = ($token & 0x80) != 0;
$hasContent = ($token & 0x40) != 0;
$realToken = $token & 0x3f;
$str = $this->getTag($realToken);
// print "element:$str\n"; // @TODO Remove debug code
$this->parseTag($input, $str, $hasAttributes, $hasContent);
if ($realToken == 0xf) {
// store if we're inside a Data tag. This may contain
// an additional enclosed wbxml document on which we have
// to run a seperate encoder
$this->_isData = true;
} else {
$this->_isData = false;
}
break;
}
}