/**
* @param string $name
* @param AbstractNode[] $body
* @param ExpressionNode[] $defaults
* @return string
* @throws CompilerException
*/
private function compileRender($name, $body, $defaults = array())
{
$ret = "public function " . $this->getRenderName($name) . "(array \$____) {\n";
$ret .= "\$____ = \$____;\n";
// FIXME: why?
if ($this->context->getAppPath() && $this->context->getOutputFileName()) {
$appPath = realpath($this->context->getAppPath());
$templateFileName = $this->context->getParserContext()->getFileName();
if (strncmp($templateFileName, $appPath, strlen($appPath)) !== 0) {
throw new CompilerException($this->context, "Template '{$templateFileName}' is outside of app path '{$appPath}'.");
}
$outputFileName = $this->context->getOutputFileName();
if (strncmp($outputFileName, $appPath, strlen($appPath)) !== 0) {
throw new CompilerException($this->context, "Output file name '{$outputFileName}' is outside of app path '{$appPath}'.");
}
$templateFileName = explode("/", substr($templateFileName, strlen($appPath) + 1));
$outputFileName = explode("/", substr($outputFileName, strlen($appPath) + 1));
array_pop($templateFileName);
array_pop($outputFileName);
while (current($templateFileName) === current($outputFileName)) {
array_shift($templateFileName);
array_shift($outputFileName);
}
$relative = var_export(str_repeat("/..", count($outputFileName)) . "/" . implode("/", $templateFileName), true);
$dirName = "__DIR__ . {$relative}";
} else {
$dirName = var_export(dirname($this->context->getParserContext()->getFileName()), true);
}
$ret .= "\$smarty = (object) array('current_dir' => {$dirName}, 'get' => \$_GET, 'post' => \$_POST, 'cookie' => \$_COOKIE, 'now' => time(), 'capture' => (object) array(), 'foreach' => (object) array(), 'section' => (object) array());";
// prepare variable names
$finder = new VariableNamesWalker();
$variableNames = array_keys($finder->walk($this->context->getTemplate()));
foreach ($variableNames as $variableName) {
if ($variableName === "smarty") {
continue;
}
$ret .= "if(isset(\$____['{$variableName}'])){";
$ret .= "\${$variableName}=\$____['{$variableName}'];";
$ret .= "}else{";
if (isset($defaults[$variableName])) {
$statementAndExpression = $this->walkExpression($defaults[$variableName]);
$ret .= $statementAndExpression->getStatement();
$ret .= "\${$variableName}={$statementAndExpression->getExpression()};";
} else {
$ret .= "\${$variableName}=null;";
}
$ret .= "}\n";
}
// main
$ret .= $this->context->getBeforeCode();
$ret .= "\n";
$ret .= implode("", $this->walkEach($body));
$ret .= "\n";
$ret .= $this->context->getAfterCode();
$ret .= "\n\n";
$ret .= "}\n";
return $ret;
}
