coderwall.module

<?php

/**
 * @file Coderwall module
 * @author Rob Knight http://drupal.org/user/36475
 */

/**
 * Implementation of hook_theme
 */
function coderwall_theme() {
  return array(
    'coderwall_achievements' => array(
      'render element' => 'element',
      'template' => 'coderwall_achievements',
      'path' => drupal_get_path('module', 'coderwall') . '/templates'
    )
  );
}

/**
 * Implementation of hook_block_info()
 */
function coderwall_block_info() {
  $blocks['coderwall'] = array(
    'info' => t('Coderwall Achievements'),
  );

  return $blocks;
}

/**
 * Implementation of hook_block_configure()
 */
function coderwall_block_configure($delta = '') {
  $form = array();
  if ($delta == 'coderwall') {
    $form['username'] = array(
      '#type' => 'textfield',
      '#title' => t('Your Coderwall username'),
      '#default_value' => variable_get('coderwall_username'),
      '#required' => TRUE
    );

    $form['orientation'] = array(
      '#type' => 'radios',
      '#title' => t('Orientation of the Coderwall widget'),
      '#default_value' => variable_get('coderwall_orientation'),
      '#options' => array(
        'horizontal' => t('Horizontal'),
        'vertical' => t('Vertical')
      ),
      '#required' => TRUE
    );
  }

  return $form;
}

/**
 * Implementation of hook_block_save()
 */
function coderwall_block_save($delta = '', $edit = array()) {
  if ($delta == 'coderwall') {
    variable_set('coderwall_username', $edit['username']);
    variable_set('coderwall_orientation', $edit['orientation']);
  }
}

/**
 * Implementation of hook_block_view()
 */
function coderwall_block_view($delta = '') {
  $block = array();

  if ($delta == 'coderwall') {
    $block['subject'] = t('Coderwall achievements');
    $block['content'] = array(
      '#theme' => 'coderwall_achievements',
      '#username' => check_plain(variable_get('coderwall_username')),
      '#orientation' => check_plain(variable_get('coderwall_orientation')),
      '#attached' => array(
        'js' => array('http://coderwall.com/javascripts/jquery.coderwall.js' => array(
                'type' => 'external')),
        'css' => array('http://coderwall.com/stylesheets/jquery.coderwall.css' => array(
                 'type' => 'external'))
      ),
    );
  }

  return $block;
}