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<?php |
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/** |
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* Automation tool mixed with code generator for easier continuous development |
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* |
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* @link https://github.com/hiqdev/hidev |
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* @package hidev |
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* @license BSD-3-Clause |
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* @copyright Copyright (c) 2015-2018, HiQDev (http://hiqdev.com/) |
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*/ |
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namespace hidev\helpers; |
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use Yii; |
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use yii\log\Logger; |
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/** |
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* Hidev FileHelper. |
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*/ |
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class FileHelper |
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{ |
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/** |
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* Reads and returns file content. |
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* @param string $path |
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* @return string|false false if can't read |
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*/ |
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public static function read($path, $die = true) |
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{ |
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$path = Yii::getAlias($path); |
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if (is_readable($path)) { |
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return file_get_contents($path); |
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} |
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$level = $die ? Logger::LEVEL_ERROR : Logger::LEVEL_WARNING; |
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Yii::getLogger()->log('Failed to read file: ' . $path, $level, 'file'); |
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return false; |
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} |
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/** |
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* Writes given content to the file. |
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* Doesn't touch file if it has exactly same content. |
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* Creates intermediate directories when necessary. |
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* @param string $path |
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* @param string $content |
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* @return bool true if file was changed |
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*/ |
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public static function write($path, $content) |
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{ |
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$path = Yii::getAlias($path); |
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if (is_file($path) && file_get_contents($path) === $content) { |
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return false; |
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} |
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3 |
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static::mkdir(dirname($path)); |
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try { |
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file_put_contents($path, $content); |
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} catch (\Exception $e) { |
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if (posix_isatty(0)) { |
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$tmp = tempnam('/tmp', 'hidev.'); |
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file_put_contents($tmp, $content); |
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chmod($tmp, 0644); |
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passthru("sudo cp $tmp $path"); |
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unlink($tmp); |
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} |
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} |
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3 |
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Yii::warning('Written file: ' . $path, 'file'); |
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return true; |
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} |
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/** |
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* Creates directory if not exists. |
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* Creates intermediate directories when necessary. |
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* @param string $path |
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* @return bool true if directory did not exist and was created |
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*/ |
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3 |
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public static function mkdir($path) |
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{ |
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3 |
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$path = Yii::getAlias($path); |
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3 |
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$path = rtrim(trim($path), '/'); |
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3 |
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if (!file_exists($path)) { |
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mkdir($path, 0777, true); |
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Yii::warning('Created dir: ' . $path . '/', 'file'); |
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return true; |
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} |
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3 |
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return false; |
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} |
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/** |
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* Creates a symlink. |
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* @param string $src existing source path |
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* @param string $dst destionation path to be created |
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* @return true on success and false/null on failure |
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*/ |
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public static function symlink($src, $dst) |
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{ |
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try { |
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// remove old link |
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if (is_link($dst) && readlink($dst) !== $src) { |
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unlink($dst); |
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} |
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if (!is_link($dst)) { |
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return symlink($src, $dst); |
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} |
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} catch (\Exception $e) { |
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if (posix_isatty(0)) { |
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passthru("sudo ln -s $src $dst", $retval); |
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114
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return $retval === 0; |
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115
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} |
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} |
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} |
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} |
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hiqdev /
hidev
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