islandora_pdf.install

<?php

/**
 * @file
 * islandora_pdf.install
 */

/**
 * Implements hook_install().
 *
 * @see islandora_pdf_islandora_required_objects()
 */
function islandora_pdf_install() {
  module_load_include('inc', 'islandora', 'includes/solution_packs');
  islandora_install_solution_pack('islandora_pdf');
}

/**
 * Implements hook_uninstall().
 */
function islandora_pdf_uninstall() {
  module_load_include('inc', 'islandora', 'includes/solution_packs');
  islandora_install_solution_pack('islandora_pdf', 'uninstall');
  $variables = array(
    'islandora_pdf_path_to_pdftotext',
    'islandora_pdf_path_to_gs',
    'islandora_pdf_allow_text_upload',
    'islandora_pdf_create_fulltext',
    'islandora_pdf_create_pdfa',
    'islandora_pdf_thumbnail_width',
    'islandora_pdf_thumbnail_height',
    'islandora_pdf_thumbnail_colorspace',
    'islandora_pdf_preview_width',
    'islandora_pdf_preview_height',
    'islandora_pdf_preview_colorspace',
    'islandora_pdf_use_duseciecolor',
  );
  array_walk($variables, 'variable_del');
}

/**
 * Maintain existing RGB colorspace profile configuration.
 */
function islandora_pdf_update_7001(&$sandbox) {
  variable_set('islandora_pdf_preview_colorspace', 'RGB');
  variable_set('islandora_pdf_thumbnail_colorspace', 'RGB');
  $t = get_t();
  return $t('Set colorspace configuration to RBG to maintain existing profile.');
}

/**
 * Set and maintain new dUseCIEColor switch variable.
 */
function islandora_pdf_update_7100(&$sandbox) {
  $min_version = "9.11";
  $executable = variable_get('islandora_pdf_path_to_gs', '/usr/bin/gs');
  $version_command = "$executable --version";
  exec($version_command, $installed_version);
  if (version_compare($installed_version[0], $min_version, '>=')) {
    variable_set('islandora_pdf_use_duseciecolor', FALSE);
  }
  else {
    variable_set('islandora_pdf_use_duseciecolor', TRUE);
  }
}