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   1  <?php
   2  // $Id: image_import.install,v 1.7.2.1 2010/08/03 17:43:00 sun Exp $
   3  
   4  /**
   5   * Implementation of hook_requirements().
   6   */
   7  function image_import_requirements($phase) {
   8    $requirements = array();
   9    if ($phase == 'runtime') {
  10      $requirements['image_import_dir'] = array('title' => t('Image import'));
  11      $dirpath = variable_get('image_import_path', '');
  12      // If the import directory has not been configured, indicate an error.
  13      if ($dirpath == '') {
  14        $requirements['image_import_dir']['value'] = t('Import directory has not been configured.');
  15        $requirements['image_import_dir']['description'] = t('The import directory must be <a href="@configure">configured</a> and exist in order for the Image import module to function.', array('@configure' => url('admin/settings/image/image_import')));
  16        $requirements['image_import_dir']['severity'] = REQUIREMENT_ERROR;
  17      }
  18      elseif (!file_check_directory($dirpath)) {
  19        // The import directory does not exist, indicate an error.
  20        $requirements['image_import_dir']['value'] = t('Import directory %dirpath does not exist or is not writable.', array('%dirpath' => $dirpath));
  21        $requirements['image_import_dir']['description'] = t('The import directory %dirpath either does not exist or does not grant the web container write permission. Either <a href="@choose">choose</a> a different directory or create the %dirpath directory and grant write permissions. The Image import module will not function until this is corrected.', array('%dirpath' => $dirpath, '@choose' => url('admin/settings/image/image_import')));
  22        $requirements['image_import_dir']['severity'] = REQUIREMENT_ERROR;
  23      }
  24      else {
  25        $requirements['image_import_dir']['value'] = t('Import directory %dirpath exists.', array('%dirpath' => $dirpath));
  26        $requirements['image_import_dir']['severity'] = REQUIREMENT_OK;
  27      }
  28    }
  29    return $requirements;
  30  }
  31  
  32  function image_import_uninstall() {
  33    variable_del('image_import_path');
  34  }
  35  
  36  function image_import_update_1() {
  37    variable_del('image_import_extensions');
  38    return array();
  39  }
  40