blockify.module in Blockify 6

Exposes a number of core Drupal elements as blocks.

File

blockify.module

<?php

/**
 * @file
 * Exposes a number of core Drupal elements as blocks.
 */

/**
 * Implements hook_help().
 */
function blockify_help($path, $arg) {
  if ($path == 'admin/help#blockify') {
    return '<p>' . t('This module exposes a number of core Drupal elements as blocks.') . '</p>';
  }
}

/**
 * Implements hook_menu()
 */
function blockify_menu() {
  $items = array();
  $items['admin/settings/blockify'] = array(
    'title' => t('Blockify'),
    'description' => t('Settings for the Blockify module.'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'blockify_admin_settings',
    ),
    'access arguments' => array(
      'administer blockify',
    ),
    'type' => MENU_NORMAL_ITEM,
    'file' => 'blockify.admin.inc',
  );
  return $items;
}

/**
 * Implements hook_perm().
 */
function blockify_perm() {
  return array(
    'administer blockify',
  );
}

/**
 * Implements hook_block().
 */
function blockify_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'list':
      $block_list = _blockify_get_blocks();
      foreach ($block_list as $block_delta => $block_name) {
        if (_blockify_is_enabled($block_delta)) {
          $blocks[$block_delta]['info'] = $block_name;
        }
      }
      return $blocks;
    case 'view':
      $blocks = _blockify_get_blocks();
      foreach ($blocks as $block_delta => $block_name) {
        if ($delta == $block_delta && _blockify_is_enabled($block_delta)) {
          $block['subject'] = '';
          $block['content'] = blockify_get_content($delta);
        }
      }
      return $block;
  }
}

/**
 * Provides individual block content.
 */
function blockify_get_content($delta) {
  switch ($delta) {
    case 'blockify-logo':
      return theme('blockify_logo', theme_get_setting('logo'));
    case 'blockify-site-name':
      $site_name = filter_xss_admin(variable_get('site_name', 'Drupal'));
      return theme('blockify_site_name', $site_name);
    case 'blockify-site-slogan':
      $site_slogan = filter_xss_admin(variable_get('site_slogan', ''));
      return theme('blockify_site_slogan', $site_slogan);
    case 'blockify-mission':
      $site_mission = filter_xss_admin(variable_get('site_mission', ''));
      return theme('blockify_mission', $site_mission);
    case 'blockify-footer-message':
      $site_footer = filter_xss_admin(variable_get('site_footer', ''));
      return theme('blockify_footer_message', $site_footer);
    case 'blockify-page-title':
      return theme('blockify_page_title', drupal_get_title());
    case 'blockify-breadcrumb':
      return theme('blockify_breadcrumb', drupal_get_breadcrumb());
    case 'blockify-messages-error':
      return theme('status_messages', 'error');
    case 'blockify-messages-warning':
      return theme('status_messages', 'warning');
    case 'blockify-messages-status':
      return theme('status_messages', 'status');
    case 'blockify-messages-all':
      return theme('status_messages');
    case 'blockify-help':
      return theme('help');
    case 'blockify-tabs':
      return theme('menu_local_tasks');
    case 'blockify-node':
      if ($node = menu_get_object()) {
        $user = user_load($node->uid);
        return theme('blockify_node', $user, $node);
      }
  }
}

/**
 * Provides a list of all (enabled) blockify blocks.
 */
function _blockify_get_blocks($enabled_blocks_only = TRUE) {

  // TODO: return all blocks or enabled blocks only based on param
  return array(
    'blockify-logo' => t('Logo'),
    'blockify-site-name' => t('Site name'),
    'blockify-site-slogan' => t('Site slogan'),
    'blockify-mission' => t('Mission'),
    'blockify-footer-message' => t('Footer message'),
    'blockify-page-title' => t('Page title'),
    'blockify-breadcrumb' => t('Breadcrumb'),
    'blockify-help' => t('Help'),
    'blockify-tabs' => t('Tabs'),
    'blockify-messages-error' => t('Messages (error)'),
    'blockify-messages-warning' => t('Messages (warning)'),
    'blockify-messages-status' => t('Messages (status)'),
    'blockify-messages-all' => t('Messages (all)'),
    'blockify-node' => t('Node'),
  );
}

/**
 * Verify if a given blockify block is enabled in the blockify admin settings.
 */
function _blockify_is_enabled($delta) {
  $blocks = variable_get('blockify_blocks', array());
  return $blocks[$delta];
}

/**
 * Implements hook_theme().
 */
function blockify_theme() {
  return array(
    'blockify_logo' => array(
      'arguments' => array(
        'logo_path' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_site_name' => array(
      'arguments' => array(
        'site_name' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_site_slogan' => array(
      'arguments' => array(
        'site_slogan' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_mission' => array(
      'arguments' => array(
        'site_mission' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_footer_message' => array(
      'arguments' => array(
        'site_footer' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_page_title' => array(
      'arguments' => array(
        'page_title' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_breadcrumb' => array(
      'arguments' => array(
        'page_breadcrumb' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
    'blockify_node' => array(
      'arguments' => array(
        'user' => NULL,
        'node' => NULL,
      ),
      'file' => 'blockify.theme.inc',
    ),
  );
}

Functions

Name	Description
blockify_block	Implements hook_block().
blockify_get_content	Provides individual block content.
blockify_help	Implements hook_help().
blockify_menu	Implements hook_menu()
blockify_perm	Implements hook_perm().
blockify_theme	Implements hook_theme().
_blockify_get_blocks	Provides a list of all (enabled) blockify blocks.
_blockify_is_enabled	Verify if a given blockify block is enabled in the blockify admin settings.