/**
* Compiles file.
* @param string $file path to phpsafe file.
* @param bool $checkCache whether method must check hash. If true and cache
* consits hash for this file it will not recompiled. If false method will
* always recompile file.
* @return string compiled file path.
* @throws InvalidParamException if file does not exists.
* @throws Exception if cannot create dir.
*/
public function compileFile($file, $checkCache = true)
{
if ($checkCache && false !== ($hash = $this->loadHashFromCache($file))) {
return $this->getCompiledFilePath($hash);
}
if (false === ($realFilePath = realpath($file)) || false === ($sourceContent = @file_get_contents($realFilePath))) {
throw new InvalidParamException("File '{$file}' was not found.");
}
Yii::beginProfile($profileToken = "Compile file {$file}.", __METHOD__);
$compilerConfig = array_merge($this->compilerConfig, ['compilingFilePath' => $realFilePath]);
$compiler = Compiler::createFromCode($sourceContent, $compilerConfig);
$content = $compiler->getCompiledCode();
Yii::endProfile($profileToken, __METHOD__);
while (file_exists($compiledFile = $this->getCompiledFilePath($hash = Yii::$app->security->generateRandomString(12)))) {
}
if (!FileHelper::createDirectory($dir = dirname($compiledFile), $this->mkDirMode, true)) {
$mode = '0' . base_convert($this->mkDirMode, 10, 8);
throw new Exception("Cannot create directory '{$dir}' with {$mode} mode.");
}
file_put_contents($compiledFile, $content);
if ($this->fileMode !== null && !@chmod($compiledFile, $this->fileMode)) {
$mode = '0' . base_convert($this->fileMode, 10, 8);
Yii::warning("Cannot change mode to {$mode} for file: {$compiledFile}.", __METHOD__);
}
if ($compiler->collectMap && $compiler->getLinesMap()) {
$mapFile = $this->getMapFilePath($hash);
file_put_contents($mapFile, '<?php return ' . VarDumper::export(['source' => $realFilePath, 'map' => $compiler->getLinesMap()]) . ';');
if ($this->fileMode !== null && !@chmod($mapFile, $this->fileMode)) {
$mode = '0' . base_convert($this->fileMode, 10, 8);
Yii::warning("Cannot change mode to {$mode} for file: {$mapFile}.", __METHOD__);
}
}
$this->saveHashToCache($file, $hash);
return $this->getCompiledFilePath($hash);
}
