danielebarchiesi@4: <?php
danielebarchiesi@4: /**
danielebarchiesi@4:  * @file
danielebarchiesi@4:  * Displays a ribbon with a link to a GitHub-account.
danielebarchiesi@4:  */
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_help().
danielebarchiesi@4:  */
danielebarchiesi@4: function github_help($path, $arg) {
danielebarchiesi@4:   switch ($path) {
danielebarchiesi@4:     case 'admin/setting/github':
danielebarchiesi@4:       return t('Display a ribbon on the site, that links to your GitHub-account');
danielebarchiesi@4: 
danielebarchiesi@4:     case 'admin/help#github';
danielebarchiesi@4:       $output = '<h2>' . t('About') . '</h2>';
danielebarchiesi@4:       $output .= '<p>' . t('Display a GitHub-ribbon that links to your GitHub-account') . '</p>';
danielebarchiesi@4:       return $output;
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_permission().
danielebarchiesi@4:  */
danielebarchiesi@4: function github_permission() {
danielebarchiesi@4:   return array(
danielebarchiesi@4:     'administer github' => array(
danielebarchiesi@4:       'title' => t('Administer Github'),
danielebarchiesi@4:       'description' => t('Change settings for your Github ribbon'),
danielebarchiesi@4:     ),
danielebarchiesi@4:   );
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_menu().
danielebarchiesi@4:  */
danielebarchiesi@4: function github_menu() {
danielebarchiesi@4:   $items = array();
danielebarchiesi@4:   $items['admin/config/system/github'] = array(
danielebarchiesi@4:     'title' => 'GitHub',
danielebarchiesi@4:     'description' => 'Configuration for the GitHub module',
danielebarchiesi@4:     'access arguments' => array('administer github'),
danielebarchiesi@4:     'page callback' => 'drupal_get_form',
danielebarchiesi@4:     'page arguments' => array('github_admin_settings'),
danielebarchiesi@4:     'file' => 'github.admin.inc',
danielebarchiesi@4:   );
danielebarchiesi@4:   return $items;
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_page_build().
danielebarchiesi@4:  */
danielebarchiesi@4: // function github_page_build(&$page) {
danielebarchiesi@4: function github_page_alter(&$page) {
danielebarchiesi@4:   if (variable_get('github_username', '')) {
danielebarchiesi@4:     
danielebarchiesi@4:     $selectedRegion = variable_get('github_page_block', 'page_top');
danielebarchiesi@4: 
danielebarchiesi@4:     $page[(string)$selectedRegion]['github_container'] = array(
danielebarchiesi@4:       '#markup' => github_ribbon(),
danielebarchiesi@4:     );
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Custom function to display markup.
danielebarchiesi@4:  */
danielebarchiesi@4: function github_ribbon() {
danielebarchiesi@4:   $username = variable_get('github_username', '');
danielebarchiesi@4:   $urls = github_ribbon_urls();
danielebarchiesi@4:   $placement = variable_get('github_placement', 'left');
danielebarchiesi@4:   $colour = variable_get('github_colour', 'red');
danielebarchiesi@4:   $image_url = $urls[$placement][$colour];
danielebarchiesi@4: 
danielebarchiesi@4:   return theme('github_ribbon', compact('username', 'image_url', 'placement'));
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_theme() for github_ribbon().
danielebarchiesi@4:  */
danielebarchiesi@4: function github_theme($existing, $type, $theme, $path) {
danielebarchiesi@4:   return array(
danielebarchiesi@4:     'github_ribbon' => array(
danielebarchiesi@4:       'variables' => array(
danielebarchiesi@4:         'username' => NULL,
danielebarchiesi@4:         'image_url' => NULL,
danielebarchiesi@4:         'placement' => NULL,
danielebarchiesi@4:       ),
danielebarchiesi@4:       'template' => 'github_ribbon',
danielebarchiesi@4:     ),
danielebarchiesi@4:   );
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Custom function for image urls.
danielebarchiesi@4:  */
danielebarchiesi@4: function github_ribbon_urls() {
danielebarchiesi@4:   return array(
danielebarchiesi@4:     'left' => array(
danielebarchiesi@4:       'red' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_red_aa0000.png',
danielebarchiesi@4:       'green' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_green_007200.png',
danielebarchiesi@4:       'darkblue' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_darkblue_121621.png',
danielebarchiesi@4:       'orange' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_orange_ff7600.png',
danielebarchiesi@4:       'grey' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_gray_6d6d6d.png',
danielebarchiesi@4:       'white' => drupal_get_path('module', 'github') . '/ribbons/forkme_left_white_ffffff.png',
danielebarchiesi@4:     ),
danielebarchiesi@4:     'right' => array(
danielebarchiesi@4:       'red' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_red_aa0000.png',
danielebarchiesi@4:       'green' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_green_007200.png',
danielebarchiesi@4:       'darkblue' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_darkblue_121621.png',
danielebarchiesi@4:       'orange' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_orange_ff7600.png',
danielebarchiesi@4:       'grey' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_gray_6d6d6d.png',
danielebarchiesi@4:       'white' => drupal_get_path('module', 'github') . '/ribbons/forkme_right_white_ffffff.png',
danielebarchiesi@4:     ),
danielebarchiesi@4:   );
danielebarchiesi@4: }