/**
* Date/time formatting.
* @param string|int|DateTime
* @param string
* @return string
*/
public static function date($time, $format = NULL)
{
if ($time == NULL) { // intentionally ==
return NULL;
}
if (!isset($format)) {
$format = self::$dateFormat;
}
$time = NDateTime53::from($time);
return NStrings::contains($format, '%')
? strftime($format, $time->format('U')) // formats according to locales
: $time->format($format); // formats using date()
}
/**
* Handles CONTEXT_TAG.
*/
private function contextTag()
{
$matches = $this->match('~
(?P<end>\ ?/?>)(?P<tagnewline>[ \t]*\n)?| ## end of HTML tag
'.$this->macroRe.'| ## curly tag
\s*(?P<attr>[^\s/>={]+)(?:\s*=\s*(?P<value>["\']|[^\s/>{]+))? ## begin of HTML attribute
~xsi');
if (!$matches || !empty($matches['macro']) || !empty($matches['comment'])) { // EOF or {macro}
} elseif (!empty($matches['end'])) { // end of HTML tag />
$node = end($this->htmlNodes);
$isEmpty = !$node->closing && (NStrings::contains($matches['end'], '/') || $node->isEmpty);
if ($isEmpty) {
$matches[0] = (NHtml::$xhtml ? ' />' : '>')
. (isset($matches['tagnewline']) ? $matches['tagnewline'] : '');
}
if (!empty($node->attrs)) {
$code = substr($this->output, $node->offset) . $matches[0];
$this->output = substr($this->output, 0, $node->offset);
$this->writeAttrsMacro($code, $node->attrs, $node->closing);
if ($isEmpty) {
$this->writeAttrsMacro('', $node->attrs, TRUE);
}
$matches[0] = ''; // remove from output
}
if ($isEmpty) {
$node->closing = TRUE;
}
if (!$node->closing && (strcasecmp($node->name, 'script') === 0 || strcasecmp($node->name, 'style') === 0)) {
$this->context = array(self::CONTEXT_CDATA, strcasecmp($node->name, 'style') ? 'js' : 'css');
} else {
$this->context = array(self::CONTEXT_TEXT);
if ($node->closing) {
array_pop($this->htmlNodes);
}
}
} else { // HTML attribute
$name = $matches['attr'];
$value = isset($matches['value']) ? $matches['value'] : '';
$node = end($this->htmlNodes);
if (NStrings::startsWith($name, self::N_PREFIX)) {
$name = substr($name, strlen(self::N_PREFIX));
if ($value === '"' || $value === "'") {
if ($matches = $this->match('~(.*?)' . $value . '~xsi')) { // overwrites $matches
$value = $matches[1];
}
}
$node->attrs[$name] = $value;
$matches[0] = ''; // remove from output
} elseif ($value === '"' || $value === "'") { // attribute = "'
$this->context = array(self::CONTEXT_ATTRIBUTE, $name, $value);
}
}
return $matches;
}
/**
* Returns the NEON representation of a value.
* @param mixed
* @param int
* @return string
*/
public static function encode($var, $options = NULL)
{
if ($var instanceof DateTime) {
return $var->format('Y-m-d H:i:s O');
} elseif ($var instanceof NNeonEntity) {
return self::encode($var->value) . '(' . substr(self::encode($var->attributes), 1, -1) . ')';
}
if (is_object($var)) {
$obj = $var; $var = array();
foreach ($obj as $k => $v) {
$var[$k] = $v;
}
}
if (is_array($var)) {
$isList = NValidators::isList($var);
$s = '';
if ($options & self::BLOCK) {
if (count($var) === 0){
return "[]";
}
foreach ($var as $k => $v) {
$v = self::encode($v, self::BLOCK);
$s .= ($isList ? '-' : self::encode($k) . ':')
. (NStrings::contains($v, "\n") ? "\n\t" . str_replace("\n", "\n\t", $v) : ' ' . $v)
. "\n";
continue;
}
return $s;
} else {
foreach ($var as $k => $v) {
$s .= ($isList ? '' : self::encode($k) . ': ') . self::encode($v) . ', ';
}
return ($isList ? '[' : '{') . substr($s, 0, -2) . ($isList ? ']' : '}');
}
} elseif (is_string($var) && !is_numeric($var)
&& !preg_match('~[\x00-\x1F]|^\d{4}|^(true|false|yes|no|on|off|null)$~i', $var)
&& preg_match('~^' . self::$patterns[4] . '$~', $var)
) {
return $var;
} elseif (is_float($var)) {
$var = var_export($var, TRUE);
return NStrings::contains($var, '.') ? $var : $var . '.0';
} else {
return json_encode($var);
}
}
/**
* Converts @service or @Class -> service name and checks its existence.
* @param mixed
* @return string of FALSE, if argument is not service name
*/
public function getServiceName($arg, $self = NULL)
{
if (!is_string($arg) || !preg_match('#^@[\w\\\\]+$#', $arg)) {
return FALSE;
}
$service = substr($arg, 1);
if ($service === self::CREATED_SERVICE) {
$service = $self;
}
if (NStrings::contains($service, '\\')) {
if ($this->classes === FALSE) { // may be disabled by prepareClassList
return $service;
}
$res = $this->getByType($service);
if (!$res) {
throw new NServiceCreationException("Reference to missing service of type $service.");
}
return $res;
}
if (!isset($this->definitions[$service])) {
throw new NServiceCreationException("Reference to missing service '$service'.");
}
return $service;
}
/**
* {contentType ...}
*/
public function macroContentType(NMacroNode $node, NPhpWriter $writer)
{
if (NStrings::contains($node->args, 'xhtml')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_XHTML);
} elseif (NStrings::contains($node->args, 'html')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_HTML);
} elseif (NStrings::contains($node->args, 'xml')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_XML);
} elseif (NStrings::contains($node->args, 'javascript')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_JS);
} elseif (NStrings::contains($node->args, 'css')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_CSS);
} elseif (NStrings::contains($node->args, 'calendar')) {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_ICAL);
} else {
$this->getCompiler()->setContentType(NLatteCompiler::CONTENT_TEXT);
}
// temporary solution
if (NStrings::contains($node->args, '/')) {
return $writer->write('$netteHttpResponse->setHeader("Content-Type", %var)', $node->args);
}
}
private function processHtmlTagEnd(NLatteToken $token)
{
if ($token->text === '-->') {
$this->output .= $token->text;
$this->setContext(NULL);
return;
}
$htmlNode = end($this->htmlNodes);
$isEmpty = !$htmlNode->closing && (NStrings::contains($token->text, '/') || $htmlNode->isEmpty);
if ($isEmpty && in_array($this->contentType, array(self::CONTENT_HTML, self::CONTENT_XHTML))) { // auto-correct
$token->text = preg_replace('#^.*>#', $this->contentType === self::CONTENT_XHTML ? ' />' : '>', $token->text);
}
if (empty($htmlNode->macroAttrs)) {
$this->output .= $token->text;
} else {
$code = substr($this->output, $htmlNode->offset) . $token->text;
$this->output = substr($this->output, 0, $htmlNode->offset);
$this->writeAttrsMacro($code, $htmlNode);
if ($isEmpty) {
$htmlNode->closing = TRUE;
$this->writeAttrsMacro('', $htmlNode);
}
}
if ($isEmpty) {
$htmlNode->closing = TRUE;
}
if (!$htmlNode->closing && (strcasecmp($htmlNode->name, 'script') === 0 || strcasecmp($htmlNode->name, 'style') === 0)) {
$this->setContext(strcasecmp($htmlNode->name, 'style') ? self::CONTENT_JS : self::CONTENT_CSS);
} else {
$this->setContext(NULL);
if ($htmlNode->closing) {
array_pop($this->htmlNodes);
}
}
}
/**
* {contentType ...}
*/
public function macroContentType(NMacroNode $node, $writer)
{
if (NStrings::contains($node->args, 'html')) {
$this->parser->context = array(NParser::CONTEXT_TEXT);
} elseif (NStrings::contains($node->args, 'xml')) {
$this->parser->context = array(NParser::CONTEXT_NONE, 'xml');
} elseif (NStrings::contains($node->args, 'javascript')) {
$this->parser->context = array(NParser::CONTEXT_NONE, 'js');
} elseif (NStrings::contains($node->args, 'css')) {
$this->parser->context = array(NParser::CONTEXT_NONE, 'css');
} elseif (NStrings::contains($node->args, 'plain')) {
$this->parser->context = array(NParser::CONTEXT_NONE, 'text');
} else {
$this->parser->context = array(NParser::CONTEXT_NONE);
}
// temporary solution
if (NStrings::contains($node->args, '/')) {
return $writer->write('$netteHttpResponse->setHeader("Content-Type", %var)', $node->args);
}
}
