/var/www/vhosts/ihelp.ro/httpdocs/vendor/m1/env/src
Edit: /var/www/vhosts/ihelp.ro/httpdocs/vendor/m1/env/src/Parser.php (5923B)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @package m1/env
* @version 2.0.0
* @author Miles Croxford
* @copyright Copyright (c) Miles Croxford
* @license http://github.com/m1/env/blob/master/LICENSE.md
* @link http://github.com/m1/env/blob/master/README.md Documentation
*/
namespace M1\Env;
use M1\Env\Exception\ParseException;
use M1\Env\Helper\StringHelper;
use M1\Env\Parser\ValueParser;
use M1\Env\Parser\KeyParser;
/**
* The .env parser
*
* @since 0.1.0
*/
class Parser
{
/**
* The Env key parser
*
* @var \M1\Env\Parser\KeyParser $key_parser
*/
private $key_parser;
/**
* The line num of the current value
*
* @var int $line_num
*/
public $line_num;
/**
* The current parsed values/lines
*
* @var array $lines
*/
public $lines = array();
/**
* The String helper class
*
* @var \M1\Env\Helper\StringHelper $string_helper
*/
public $string_helper;
/**
* The Env value parser
*
* @var \M1\Env\Parser\ValueParser $value_parser
*/
public $value_parser;
/**
* The parser constructor
*
* @param string $content The content to parse
* @param array $context Variables context
*/
public function __construct($content, array $context = array())
{
$this->key_parser = new KeyParser($this);
$this->value_parser = new ValueParser($this, $context);
$this->string_helper = new StringHelper();
$this->doParse($content);
}
/**
* Parses the .env and returns the contents statically
*
* @param string $content The content to parse
* @param array $context Variables context
*
* @return array The .env contents
*/
public static function parse($content, array $context = array())
{
$parser = new Parser($content, $context);
return $parser->getContent();
}
/**
* Opens the .env, parses it then returns the contents
*
* @param string $content The content to parse
*
* @return array The .env contents
*/
protected function doParse($content)
{
$raw_lines = array_filter($this->makeLines($content), 'strlen');
if (empty($raw_lines)) {
return;
}
return $this->parseContent($raw_lines);
}
/**
* Splits the string into an array
*
* @param string $content The string content to split
*
* @return array The array of lines to parse
*/
private function makeLines($content)
{
return explode("\n", str_replace(array("\r\n", "\n\r", "\r"), "\n", $content));
}
/**
* Parses the .env line by line
*
* @param array $raw_lines The raw content of the file
*
* @throws \M1\Env\Exception\ParseException If the file does not have a key=value structure
*
* @return array The .env contents
*/
private function parseContent(array $raw_lines)
{
$this->lines = array();
$this->line_num = 0;
foreach ($raw_lines as $raw_line) {
$this->line_num++;
$line = trim($raw_line);
if ($this->string_helper->startsWith('#', $line) || !$line) {
continue;
}
$this->parseLine($raw_line);
}
return $this->lines;
}
/**
* Parses a line of the .env
*
* @param string $raw_line The raw content of the line
*
* @return array The parsed lines
*/
private function parseLine($raw_line)
{
$raw_line = $this->parseExport($raw_line);
list($key, $value) = $this->parseKeyValue($raw_line);
$key = $this->key_parser->parse($key);
if (!is_string($key)) {
return;
}
$this->lines[$key] = $this->value_parser->parse($value);
}
/**
* Parses a export line of the .env
*
* @param string $raw_line The raw content of the line
*
* @throws \M1\Env\Exception\ParseException If the file does not have a key=value structure
*
* @return string The parsed line
*/
private function parseExport($raw_line)
{
$line = trim($raw_line);
if ($this->string_helper->startsWith("export", $line)) {
$export_line = explode("export", $raw_line, 2);
if (count($export_line) !== 2 || empty($export_line[1])) {
throw new ParseException(
'You must have a export key = value',
$raw_line,
$this->line_num
);
}
$line = trim($export_line[1]);
}
return $line;
}
/**
* Gets the key = value items from the line
*
* @param string $raw_line The raw content of the line
*
* @throws \M1\Env\Exception\ParseException If the line does not have a key=value structure
*
* @return array The parsed lines
*/
private function parseKeyValue($raw_line)
{
$key_value = explode("=", $raw_line, 2);
if (count($key_value) !== 2) {
throw new ParseException(
'You must have a key = value',
$raw_line,
$this->line_num
);
}
return $key_value;
}
/**
* Returns the contents of the .env
*
* @return array The .env contents
*/
public function getContent($keyName = null)
{
if (!is_null($keyName)) {
return (array_key_exists($keyName, $this->lines)) ? $this->lines[$keyName] : null;
}
return $this->lines;
}
}