composer_manager.install in Composer Manager 6.2

Install, update, and uninstall functions for the Composer Manager module.

File

composer_manager.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for the Composer Manager module.
 */

/**
 * Implements hook_install().
 */
function composer_manager_install() {

  // Nothing to do ...
}

/**
 * Implements hook_uninstall().
 */
function composer_manager_uninstall() {
  variable_del('composer_manager_vendor_dir');
  variable_del('composer_manager_autobuild_file');
  variable_del('composer_manager_file_dir');
  variable_del('composer_manager_autobuild_packages');
}

/**
 * Implements hook_enable().
 */
function composer_manager_enable() {
  composer_manager_write_if_changed(array(
    'composer_manager',
  ));
}

/**
 * Implements hook_requirements().
 */
function composer_manager_requirements($phase) {
  if ('runtime' != $phase) {
    return array();
  }
  $t = get_t();
  $file_dir = variable_get('composer_manager_file_dir', file_directory_path() . '/composer');
  $vendor_dir = composer_manager_vendor_dir();
  $requirements = array(
    'composer_manager' => array(
      'title' => $t('Composer Manager'),
    ),
  );

  // Change the message slightly if we are on the package status page.
  if ('admin/settings/composer-manager' == $_GET['q']) {
    $instructions = $t('Run <code>drush composer-json-rebuild</code> on the command line or submit the <em>Rebuild composer.json file</em> button on this page to build the file.');
  }
  else {
    $instructions = $t('Run <code>drush composer-json-rebuild</code> on the command line or submit the <em>Rebuild composer.json file</em> button on the <a href="@url">package status page</a> to build the file.', array(
      '@url' => url('admin/settings/composer-manager'),
    ));
  }
  if (!file_exists($file_dir . '/composer.json')) {
    $requirements['composer_manager']['value'] = $t('Missing composer.json file');
    $requirements['composer_manager']['description'] = $t('The composer.json file was not found.') . '<br/>' . $instructions;
    $requirements['composer_manager']['severity'] = REQUIREMENT_ERROR;
  }
  elseif (!json_decode(@file_get_contents($file_dir . '/composer.json'))) {
    $requirements['composer_manager']['value'] = $t('Invalid composer.json file');
    $requirements['composer_manager']['description'] = $t('The composer.json file is invalid.') . '<br/>' . $instructions;
    $requirements['composer_manager']['severity'] = REQUIREMENT_ERROR;
  }
  elseif (!file_exists($vendor_dir . '/autoload.php')) {
    $requirements['composer_manager']['value'] = $t('Dependencies not installed');
    $args = array(
      '!command' => 'install',
      '@url' => url('http://drupal.org/project/composer_manager', array(
        'absolute' => TRUE,
      )),
    );
    $requirements['composer_manager']['description'] = $t('Composer\'s <code>!command</code> command must be run to generate the autoloader and install the required packages.<br/>Refer to the instructions on the <a href="@url" target="_blank">Composer Manager project page</a> for installing packages.', $args);
    $requirements['composer_manager']['severity'] = REQUIREMENT_ERROR;
  }
  elseif ($packages = composer_manager_packages_to_install()) {
    $requirements['composer_manager']['value'] = $t('Dependencies not installed');
    $args = array(
      '@packages' => join(', ', $packages),
      '@url' => url('http://drupal.org/project/composer_manager', array(
        'absolute' => TRUE,
      )),
    );
    $requirements['composer_manager']['description'] = $t('The following packages must be installed: @packages<br/>Refer to the instructions on the <a href="@url" target="_blank">Composer Manager project page</a> for updating packages.', $args);
    $requirements['composer_manager']['severity'] = REQUIREMENT_ERROR;
  }
  else {
    $requirements['composer_manager']['value'] = $t('Dependencies installed');
    $requirements['composer_manager']['description'] = $t('Visit the <a href="@url">package status page</a> to view the status of individual packages.', array(
      '@url' => url('admin/settings/composer-manager'),
    ));
    $requirements['composer_manager']['severity'] = REQUIREMENT_OK;
  }
  return $requirements;
}

/**
 * Returns a list of packages that need to be installed.
 *
 * @return array
 */
function composer_manager_packages_to_install() {
  $packages = array();
  require_once __DIR__ . '/composer_manager.admin.inc';
  $required = composer_manager_required_packages();
  $installed = composer_manager_installed_packages();
  $combined = array_unique(array_merge(array_keys($required), array_keys($installed)));
  foreach ($combined as $package_name) {
    if (!isset($installed[$package_name])) {
      $packages[] = $package_name;
    }
  }
  return $packages;
}

Functions

Name	Description
composer_manager_enable	Implements hook_enable().
composer_manager_install	Implements hook_install().
composer_manager_packages_to_install	Returns a list of packages that need to be installed.
composer_manager_requirements	Implements hook_requirements().
composer_manager_uninstall	Implements hook_uninstall().