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   1  <?php
   2  /*
   3   *
   4   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   5   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   6   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   7   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   8   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   9   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  10   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  11   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  12   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  13   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  14   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  15   *
  16   * This software consists of voluntary contributions made by many individuals
  17   * and is licensed under the LGPL. For more information please see
  18   * <http://phing.info>.
  19   */
  20  
  21  require_once 'phing/tasks/ext/ExtractBaseTask.php';
  22  require_once 'phing/system/io/FileSystem.php';
  23  require_once 'phing/lib/Zip.php';
  24  
  25  /**
  26   * Extracts one or several zip archive using PEAR Archive_Zip (which is presently unreleased
  27   * and included with Phing).
  28   *
  29   * @author    Joakim Bodin <joakim.bodin+phing@gmail.com>
  30   * @version   $Revision: 1.0 $
  31   * @package   phing.tasks.ext
  32   * @since     2.2.0
  33   */
  34  class UnzipTask extends ExtractBaseTask {
  35      
  36      protected function extractArchive(PhingFile $zipfile)
  37      {
  38          $extractParams = array('add_path' => $this->todir->getAbsolutePath());
  39          if(!empty($this->removepath))
  40          {
  41              $extractParams['remove_path'] = $this->removepath;
  42          }
  43          
  44          $this->log("Extracting zip: " . $zipfile->__toString() . ' to ' . $this->todir->__toString(), PROJECT_MSG_INFO);
  45          
  46          try {
  47              $zip = new Archive_Zip($zipfile->getAbsolutePath());
  48              
  49              $extractResponse = $zip->extract($extractParams);
  50              if(is_array($extractResponse)) {
  51                  foreach ($extractResponse as $extractedPath) {
  52                      $this->log('Extracted' . $extractedPath['stored_filename'] . ' to ' . $this->todir->__toString(), PROJECT_MSG_VERBOSE);
  53                  }
  54              } else if ($extractResponse === 0) {
  55                  throw new BuildException('Failed to extract zipfile: ' . $zip->errorInfo(true));
  56              }
  57          } catch (IOException $ioe) {
  58              $msg = "Could not extract ZIP: " . $ioe->getMessage();
  59              throw new BuildException($msg, $ioe, $this->getLocation());
  60          }
  61      }
  62      
  63      protected function listArchiveContent(PhingFile $zipfile)
  64      {
  65          $zip = new Archive_Zip($zipfile->getAbsolutePath());
  66          return $zip->listContent();
  67      }
  68  }