public function escape($s)
{
switch ($this->compiler->getContentType()) {
case Compiler::CONTENT_XHTML:
case Compiler::CONTENT_HTML:
$context = $this->compiler->getContext();
switch ($context[0]) {
case Compiler::CONTEXT_SINGLE_QUOTED:
case Compiler::CONTEXT_DOUBLE_QUOTED:
if ($context[1] === Compiler::CONTENT_JS) {
$s = "Nette\\Templating\\Helpers::escapeJs({$s})";
} elseif ($context[1] === Compiler::CONTENT_CSS) {
$s = "Nette\\Templating\\Helpers::escapeCss({$s})";
}
$quote = $context[0] === Compiler::CONTEXT_DOUBLE_QUOTED ? '' : ', ENT_QUOTES';
return "htmlSpecialChars({$s}{$quote})";
case Compiler::CONTEXT_COMMENT:
return "Nette\\Templating\\Helpers::escapeHtmlComment({$s})";
case Compiler::CONTENT_JS:
case Compiler::CONTENT_CSS:
return 'Nette\\Templating\\Helpers::escape' . ucfirst($context[0]) . "({$s})";
default:
return "Nette\\Templating\\Helpers::escapeHtml({$s}, ENT_NOQUOTES)";
}
case Compiler::CONTENT_XML:
case Compiler::CONTENT_JS:
case Compiler::CONTENT_CSS:
case Compiler::CONTENT_ICAL:
return 'Nette\\Templating\\Helpers::escape' . ucfirst($this->compiler->getContentType()) . "({$s})";
case Compiler::CONTENT_TEXT:
return $s;
default:
return "\$template->escape({$s})";
}
}
/**
* New node is found.
* @return bool
*/
public function nodeOpened(MacroNode $node)
{
list($begin, $end, $attr) = $this->macros[$node->name];
$node->isEmpty = !$end;
if ($attr && $node->prefix === $node::PREFIX_NONE) {
$node->isEmpty = TRUE;
$this->compiler->setContext(Latte\Compiler::CONTEXT_DOUBLE_QUOTED_ATTR);
$res = $this->compile($node, $attr);
if ($res === FALSE) {
return FALSE;
} elseif (!$node->attrCode) {
$node->attrCode = "<?php {$res} ?>";
}
$this->compiler->setContext(NULL);
} elseif ($begin) {
$res = $this->compile($node, $begin);
if ($res === FALSE) {
return FALSE;
} elseif (!$node->openingCode) {
$node->openingCode = "<?php {$res} ?>";
}
} elseif (!$end) {
return FALSE;
}
}
/**
* New node is found.
* @return bool
*/
public function nodeOpened(MacroNode $node)
{
if ($this->macros[$node->name][2] && $node->htmlNode) {
$node->isEmpty = TRUE;
$this->compiler->setContext(Latte\Compiler::CONTEXT_DOUBLE_QUOTED);
$res = $this->compile($node, $this->macros[$node->name][2]);
$this->compiler->setContext(NULL);
if (!$node->attrCode) {
$node->attrCode = "<?php {$res} ?>";
}
} else {
$node->isEmpty = !isset($this->macros[$node->name][1]);
$res = $this->compile($node, $this->macros[$node->name][0]);
if (!$node->openingCode) {
$node->openingCode = "<?php {$res} ?>";
}
}
return $res !== FALSE;
}
/**
* Escapes expression in tokens.
* @return MacroTokens
*/
public function escapeFilter(MacroTokens $tokens)
{
$tokens = clone $tokens;
switch ($this->compiler->getContentType()) {
case Compiler::CONTENT_XHTML:
case Compiler::CONTENT_HTML:
$context = $this->compiler->getContext();
switch ($context[0]) {
case Compiler::CONTEXT_SINGLE_QUOTED_ATTR:
case Compiler::CONTEXT_DOUBLE_QUOTED_ATTR:
case Compiler::CONTEXT_UNQUOTED_ATTR:
if ($context[1] === Compiler::CONTENT_JS) {
$tokens->prepend('Nette\\Templating\\Helpers::escapeJs(')->append(')');
} elseif ($context[1] === Compiler::CONTENT_CSS) {
$tokens->prepend('Nette\\Templating\\Helpers::escapeCss(')->append(')');
}
$tokens->prepend('htmlSpecialChars(')->append($context[0] === Compiler::CONTEXT_SINGLE_QUOTED_ATTR ? ', ENT_QUOTES)' : ')');
if ($context[0] === Compiler::CONTEXT_UNQUOTED_ATTR) {
$tokens->prepend("'\"' . ")->append(" . '\"'");
}
return $tokens;
case Compiler::CONTEXT_COMMENT:
return $tokens->prepend('Nette\\Templating\\Helpers::escapeHtmlComment(')->append(')');
case Compiler::CONTENT_JS:
case Compiler::CONTENT_CSS:
return $tokens->prepend('Nette\\Templating\\Helpers::escape' . ucfirst($context[0]) . '(')->append(')');
default:
return $tokens->prepend('Nette\\Templating\\Helpers::escapeHtml(')->append(', ENT_NOQUOTES)');
}
case Compiler::CONTENT_XML:
$context = $this->compiler->getContext();
switch ($context[0]) {
case Compiler::CONTEXT_COMMENT:
return $tokens->prepend('Nette\\Templating\\Helpers::escapeHtmlComment(')->append(')');
default:
$tokens->prepend('Nette\\Templating\\Helpers::escapeXml(')->append(')');
if ($context[0] === Compiler::CONTEXT_UNQUOTED_ATTR) {
$tokens->prepend("'\"' . ")->append(" . '\"'");
}
return $tokens;
}
case Compiler::CONTENT_JS:
case Compiler::CONTENT_CSS:
case Compiler::CONTENT_ICAL:
return $tokens->prepend('Nette\\Templating\\Helpers::escape' . ucfirst($this->compiler->getContentType()) . '(')->append(')');
case Compiler::CONTENT_TEXT:
return $tokens;
default:
return $tokens->prepend('$template->escape(')->append(')');
}
}
/**
* Invokes filter.
*
* @param string
*
* @return string
*/
public function __invoke($s)
{
return $this->compiler->compile($this->parser->parse($s));
}
