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   1  <?php
   2  /*
   3   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   4   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   5   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   6   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   7   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   8   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   9   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  10   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  11   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  12   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  13   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  14   *
  15   * This software consists of voluntary contributions made by many individuals
  16   * and is licensed under the MIT license.
  17   */
  18  
  19  namespace ProxyManager\Exception;
  20  
  21  use InvalidArgumentException;
  22  use ReflectionClass;
  23  use ReflectionMethod;
  24  use UnexpectedValueException;
  25  
  26  /**
  27   * Exception for non writable files
  28   *
  29   * @author Marco Pivetta <ocramius@gmail.com>
  30   * @license MIT
  31   */
  32  class FileNotWritableException extends UnexpectedValueException implements ExceptionInterface
  33  {
  34      /**
  35       * @param string $fromPath
  36       * @param string $toPath
  37       *
  38       * @return self
  39       */
  40      public static function fromInvalidMoveOperation($fromPath, $toPath)
  41      {
  42          return new self(sprintf(
  43              'Could not move file "%s" to location "%s": '
  44              . 'either the source file is not readable, or the destination is not writable',
  45              $fromPath,
  46              $toPath
  47          ));
  48      }
  49  
  50      /**
  51       * @param string $path
  52       *
  53       * @return self
  54       */
  55      public static function fromNonWritableLocation($path)
  56      {
  57          $messages = array();
  58  
  59          if (($destination = realpath($path)) && ! is_file($destination)) {
  60              $messages[] = 'exists and is not a file';
  61          }
  62  
  63          if (! is_writable($destination)) {
  64              $messages[] = 'is not writable';
  65          }
  66  
  67          return new self(sprintf('Could not write to path "%s": %s', $path, implode(', ', $messages)));
  68      }
  69  }