<?php

/**
 * @file
 * Advanced aggregation validation module.
 */

// Define default variables.
/**
 * Default css lint ignore settings.
 */
define('ADVAGG_VALIDATOR_CSSLINT_IGNORE', '');

/**
 * Default js hint ignore settings.
 */
define('ADVAGG_VALIDATOR_JSHINT_IGNORE', '');

/**
 * Implements hook_menu().
 */
function advagg_validator_menu() {
  // Make sure the advagg_admin_config_root_path() function is available.
  drupal_load('module', 'advagg');

  $file_path = drupal_get_path('module', 'advagg_validator');
  $config_path = advagg_admin_config_root_path();
  $items = array();

  $items[$config_path . '/advagg/validate_css_w3'] = array(
    'title' => 'Validate CSS via W3',
    'description' => 'Validate CSS syntax using w3.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('advagg_validator_admin_css_w3_form'),
    'type' => MENU_LOCAL_TASK,
    'access arguments' => array('administer site configuration'),
    'file path' => $file_path,
    'file' => 'advagg_validator.admin.inc',
    'weight' => 10,
  );
  $items[$config_path . '/advagg/validate_css_lint'] = array(
    'title' => 'Validate CSS via Lint',
    'description' => 'Validate CSS syntax using CSS Lint.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('advagg_validator_admin_css_lint_form'),
    'type' => MENU_LOCAL_TASK,
    'access arguments' => array('administer site configuration'),
    'file path' => $file_path,
    'file' => 'advagg_validator.admin.inc',
    'weight' => 11,
  );
  $items[$config_path . '/advagg/validate_js_hint'] = array(
    'title' => 'Validate JS via Hint',
    'description' => 'Validate JavaScript syntax using JSHint.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('advagg_validator_admin_js_hint_form'),
    'type' => MENU_LOCAL_TASK,
    'access arguments' => array('administer site configuration'),
    'file path' => $file_path,
    'file' => 'advagg_validator.admin.inc',
    'weight' => 12,
  );

  return $items;
}

/**
 * Implements hook_menu_alter().
 */
function advagg_validator_menu_alter(&$items) {
  // Make sure the advagg_admin_config_root_path() function is available.
  drupal_load('module', 'advagg');
  $config_path = advagg_admin_config_root_path();

  if (!isset($items[$config_path . '/advagg'])) {
    // If the advagg module is not enabled, redirect the /advagg path to
    // /advagg/validate_css_w3.
    $items[$config_path . '/advagg'] = array(
      'title' => 'Advanced CSS/JS Aggregation',
      'type' => MENU_LOCAL_TASK,
      'weight' => 1,
      'description' => $items[$config_path . '/advagg/validate_css_w3']['description'],
      'page callback' => 'drupal_goto',
      'page arguments' => array($config_path . '/advagg/validate_css_w3'),
      'access arguments' => array('administer site configuration'),
    );
  }
  if (!isset($items[$config_path . '/default'])) {
    // Make sure the performance page has a default path.
    $items[$config_path . '/default'] = array(
      'title' => 'Performance',
      'type' => MENU_DEFAULT_LOCAL_TASK,
      'file path' => drupal_get_path('module', 'system'),
      'weight' => -10,
    );
  }
}