Source of file JavaProperties.php
Size: 4,026 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Config/Reader/JavaProperties.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Config\Reader; use Zend\Config\Exception; /** * Java-style properties config reader. */ class JavaProperties implements ReaderInterface { /** * Directory of the Java-style properties file * * @var string */ protected $directory; /** * fromFile(): defined by Reader interface. * * @see ReaderInterface::fromFile() * @param string $filename * @return array * @throws Exception\RuntimeException if the file cannot be read */ public function fromFile($filename) { if (!is_file($filename) || !is_readable($filename)) { throw new Exception\RuntimeException(sprintf( "File '%s' doesn't exist or not readable", $filename )); } $this->directory = dirname($filename); $config = $this->parse(file_get_contents($filename)); return $this->process($config); } /** * fromString(): defined by Reader interface. * * @see ReaderInterface::fromString() * @param string $string * @return array * @throws Exception\RuntimeException if an @include key is found */ public function fromString($string) { if (empty($string)) { return array(); } $this->directory = null; $config = $this->parse($string); return $this->process($config); } /** * Process the array for @include * * @param array $data * @return array * @throws Exception\RuntimeException if an @include key is found */ protected function process(array $data) { foreach ($data as $key => $value) { if (trim($key) === '@include') { if ($this->directory === null) { throw new Exception\RuntimeException('Cannot process @include statement for a string'); } $reader = clone $this; unset($data[$key]); $data = array_replace_recursive($data, $reader->fromFile($this->directory . '/' . $value)); } } return $data; } /** * Parse Java-style properties string * * @todo Support use of the equals sign "key=value" as key-value delimiter * @todo Ignore whitespace that precedes text past the first line of multiline values * * @param string $string * @return array */ protected function parse($string) { $result = array(); $lines = explode("\n", $string); $key = ""; $isWaitingOtherLine = false; foreach ($lines as $i => $line) { // Ignore empty lines and commented lines if (empty($line) || (!$isWaitingOtherLine && strpos($line, "#") === 0) || (!$isWaitingOtherLine && strpos($line, "!") === 0)) { continue; } // Add a new key-value pair or append value to a previous pair if (!$isWaitingOtherLine) { $key = substr($line, 0, strpos($line, ':')); $value = substr($line, strpos($line, ':') + 1, strlen($line)); } else { $value .= $line; } // Check if ends with single '\' (indicating another line is expected) if (strrpos($value, "\\") === strlen($value) - strlen("\\")) { $value = substr($value, 0, strlen($value) - 1); $isWaitingOtherLine = true; } else { $isWaitingOtherLine = false; } $result[$key] = stripslashes($value); unset($lines[$i]); } return $result; } } |