<?php

/**
 * @file
 * Installation functions for ImageMagick module.
 */

/**
 * Implements hook_install().
 */
function imagemagick_install() {
  // Migrate ImageAPI ImageMagick variables upon installation.
  $value = variable_get('imageapi_imagemagick_quality', NULL);
  if (!empty($value)) {
    variable_set('imagemagick_quality', $value);
  }
  variable_del('imageapi_imagemagick_quality');

  $value = variable_get('imageapi_imagemagick_convert', NULL);
  if (!empty($value)) {
    variable_set('imagemagick_convert', $value);

    // If we have a convert path and previous toolkit was ImageAPI's
    // ImageMagick, also switch the toolkit.
    $value = variable_get('image_toolkit', 'gd');
    if ($value == 'imageapi_imagemagick') {
      variable_set('image_toolkit', 'imagemagick');
    }
  }
  variable_del('imageapi_imagemagick_convert');

  $value = variable_get('imageapi_imagemagick_debugging', NULL);
  if (!empty($value)) {
    variable_set('imagemagick_debug', $value);
  }
  variable_del('imageapi_imagemagick_debugging');

  // Disable ImageAPI ImageMagick module if it is enabled to avoid confusion.
  if (module_exists('imageapi_imagemagick')) {
    module_disable(array('imageapi_imagemagick'));
    drupal_set_message(t('ImageAPI ImageMagick module has been disabled.'));
  }
}

/**
 * Implements hook_uninstall().
 */
function imagemagick_uninstall() {
  variable_del('imagemagick_quality');
  variable_del('imagemagick_convert');
  variable_del('imagemagick_debug');
  variable_del('imagemagick_gm');
}

/**
 * Implements hook_update_last_removed().
 */
function imagemagick_update_last_removed() {
  return 7000;
}