pdf_to_image.install in PDF to ImageField 7.3

PDF to Image install and enable hooks.

I make use of imagemagick_convert variable, but do not delete it on uninstall, as this var is actually owned by imagemagick module if it exists.

File

pdf_to_image.install

<?php

/**
 * @file
 * PDF to Image install and enable hooks.
 *
 * I make use of imagemagick_convert variable, but do not delete it on
 * uninstall, as this var is actually owned by imagemagick module if it exists.
 */

/**
 * Implements hook_install().
 */
function pdf_to_image_install() {
  if ('' == variable_get('imagemagick_convert', '')) {

    // Try to find the ImageMagick path.
    foreach (array(
      '/usr/bin/convert',
      '/usr/local/bin/convert',
    ) as $path) {
      if (file_exists($path)) {
        variable_set('imagemagick_convert', $path);
        break;
      }
    }
  }
}

/**
 * Implements hook_requirements().
 */
function pdf_to_image_requirements($phase) {
  $requirements = array();

  // Ensure translations don't break at install time.
  $t = get_t();
  if ($phase == 'runtime') {
    if ($response = pdf_to_image_check_imagemagick()) {
      $requirements['pdf_to_image_check_imagemagick'] = array(
        'title' => $t('Imagemagick support for PDF to Image'),
        'value' => $response,
        'severity' => REQUIREMENT_OK,
      );
    }
    else {
      $requirements['pdf_to_image_check_imagemagick'] = array(
        'title' => $t('Imagemagick support for PDF to Image'),
        'description' => $t('Imagemagick must be installed and the <a href="!admin_path">path on the server set</a> for PDFs to be processed.', array(
          '!admin_path' => url('admin/config/media/image-toolkit'),
        )),
        'value' => $t("Imagemagick doesn't seem to be available at %path.", array(
          '%path' => variable_get('imagemagick_convert', '/usr/bin/convert'),
        )),
        'severity' => REQUIREMENT_WARNING,
      );
    }
  }
  return $requirements;
}

Functions

Name	Description
pdf_to_image_install	Implements hook_install().
pdf_to_image_requirements	Implements hook_requirements().