search404.module in Search 404 7

Handles all the searching when a 404 occurs.

File

search404.module

<?php

/**
 * @file
 * Handles all the searching when a 404 occurs.
 */

/**
 * Implements hook_help().
 */
function search404_help($path, $arg) {
  $output = '';
  switch ($path) {
    case 'admin/help#search404':
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Instead of showing a standard "Page not found"
        error page, this module performs a search on the keywords in the URL
        for every 404 result. The <a href="@link">Search 404 Settings Page</a>
        let the administrator to handle each keywords and URLs in 404 with necessary ignores, aborts, redirects etc.', array(
        '@link' => url('admin/config/search/search404'),
      )) . '</p>';
      break;
    case 'admin/config/search/search404':
      $output .= '<p>' . t('This page provides all 404 configuration for the module.') . '</p>';
      break;
  }
  return $output;
}

/**
 * Implements hook_menu().
 */
function search404_menu() {
  $items = array();
  $items['search404'] = array(
    'title' => 'Page not found',
    'access callback' => TRUE,
    'page callback' => 'search404_page',
    'file' => 'search404.page.inc',
    'type' => MENU_CALLBACK,
  );
  $items['admin/config/search/search404'] = array(
    'title' => 'Search 404 settings',
    'description' => 'Configure searching for keywords from URLs that result in 404 errors.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'search404_settings',
    ),
    'access callback' => 'user_access',
    'access arguments' => array(
      'administer search',
    ),
    'file' => 'search404.admin.inc',
    'type' => MENU_NORMAL_ITEM,
  );
  return $items;
}

/**
 * Implements hook_block_info().
 *
 * Provides:
 *
 * - Search Results block: same as the search404 page, but with only the results
 */
function search404_block_info() {
  $blocks = array();
  $blocks['search404_results'] = array(
    'info' => t('Search Results'),
  );
  return $blocks;
}

/**
 * Implements hook_block_view().
 */
function search404_block_view($delta = '') {
  if ($delta == 'search404_results') {
    $block = array();
    module_load_include('inc', 'search404', 'search404.page');
    $keys = search404_get_keys();
    list($default_search, $type_search) = search404_get_default_search();
    $block['content'] = drupal_render(search404_results($keys, $type_search));
    return $block;
  }
}

/**
 * Return the default search information.
 *
 * @return array
 *     Returns an array with two items:
 *     the result of search_get_default_module_info()
 *     and the default search module.
 */
function search404_get_default_search() {
  $default_search = search_get_default_module_info();
  $type_search = $default_search['module'];
  return array(
    $default_search,
    $type_search,
  );
}

Functions

Name	Description
search404_block_info	Implements hook_block_info().
search404_block_view	Implements hook_block_view().
search404_get_default_search	Return the default search information.
search404_help	Implements hook_help().
search404_menu	Implements hook_menu().