yashare.module in Yandex.Share 7

File

yashare.module

<?php

/**
 * @file
 * Yandex.Share module main file.
 */
module_load_include('inc', 'yashare');
module_load_include('inc', 'yashare', 'yashare.block');

/**
 * Implements hook_help().
 */
function yashare_help($path, $arg) {
  switch ($path) {
    case 'admin/help#yashare':

      // Return a line-break version of the module README.txt
      return _filter_autop(file_get_contents(dirname(__FILE__) . "/README.txt"));
      break;
  }
}

/**
 * Implements hook_field_extra_fields().
 */
function yashare_field_extra_fields() {
  $extra = array();
  $share_field = array(
    'label' => t('Yandex.Share'),
    'description' => t('Yandex Share button'),
    'weight' => 100,
  );
  foreach (node_type_get_types() as $type) {
    $extra['node'][$type->type]['display']['yashare'] = $share_field;
  }
  if ($taxonomy_info = entity_get_info('taxonomy_term')) {
    foreach (array_keys($taxonomy_info['bundles']) as $bundle) {
      $extra['taxonomy_term'][$bundle]['display']['yashare'] = $share_field;
    }
  }
  return $extra;
}

/**
 * Implements hook_node_view().
 */
function yashare_node_view($node, $view_mode, $langcode) {
  $node->content['yashare'] = yashare_build('node-' . $node->nid . '-' . $view_mode, 'node/' . $node->nid, $node->title);
}

/**
 * Implements hook_taxonomy_term_view_alter().
 */
function yashare_taxonomy_term_view_alter(&$build) {
  $build['yashare'] = yashare_build('taxonomy-term-' . $build['#term']->tid . '-' . $build['#view_mode'], 'taxonomy/term/' . $build['#term']->tid, $build['#term']->name);
}

/**
 * Implements hook_permission().
 */
function yashare_permission() {
  return array(
    'administer yashare' => array(
      'title' => t('Administer Yandex.Share'),
      'description' => t('Perform administration tasks for Yandex.Share module.'),
    ),
  );
}

/**
 * Implements hook_menu().
 */
function yashare_menu() {
  $items['admin/config/services/yashare'] = array(
    'title' => 'Yandex.Share',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'yashare_settings',
    ),
    'access arguments' => array(
      'administer yashare',
    ),
  );
  return $items;
}

/**
 * Returns settings form.
 */
function yashare_settings() {
  $form['settings'] = array(
    '#type' => 'vertical_tabs',
  );
  $form['settings']['general'] = array(
    '#type' => 'fieldset',
    '#title' => t('General settings'),
  );
  $form['settings']['general']['yashare_l10n'] = array(
    '#type' => 'select',
    '#title' => t('Language'),
    '#options' => yashare_get_languages(),
    '#default_value' => yashare_get_language(),
  );
  $title = drupal_get_title();
  $form['settings']['general']['yashare_type'] = array(
    '#type' => 'radios',
    '#title' => t('Style'),
    '#options' => array(
      'button' => yashare_render('init-button', '<front>', $title, NULL, 'button'),
      'link' => yashare_render('init-link', '<front>', $title, NULL, 'link'),
      'icon' => yashare_render('init-icon', '<front>', $title, NULL, 'icon'),
      'none' => yashare_render('init-none', '<front>', $title, NULL, 'none'),
    ),
    '#default_value' => variable_get('yashare_type', 'button'),
  );
  $form['settings']['general']['yashare_border'] = array(
    '#type' => 'checkbox',
    '#title' => t('Border'),
    '#default_value' => variable_get('yashare_border', FALSE),
  );
  $form['settings']['general']['yashare_linkunderline'] = array(
    '#type' => 'checkbox',
    '#title' => t('Underline link'),
    '#default_value' => variable_get('yashare_linkunderline', FALSE),
  );
  $form['settings']['general']['yashare_linkicon'] = array(
    '#type' => 'checkbox',
    '#title' => t('Icon link'),
    '#default_value' => variable_get('yashare_linkicon', FALSE),
  );
  $form['settings']['general']['yashare_image'] = array(
    '#type' => 'checkbox',
    '#title' => t('Pass site logo'),
    '#default_value' => variable_get('yashare_image', FALSE),
  );
  $form['settings']['block_settings'] = array(
    '#type' => 'fieldset',
    '#title' => t('Display settings'),
  );
  $form['settings']['block_settings']['yashare_block_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Block title'),
    '#default_value' => variable_get('yashare_block_title', ''),
  );
  $form['settings']['block_settings']['yashare_block_services'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Inline services'),
    '#options' => yashare_get_services(),
    '#default_value' => yashare_get_block_services(),
  );
  $form['settings']['popup_settings'] = array(
    '#type' => 'fieldset',
    '#title' => t('Popup settings'),
  );
  $form['settings']['popup_settings']['yashare_popup_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Popup title'),
    '#default_value' => variable_get('yashare_popup_title', ''),
  );
  $form['settings']['popup_settings']['yashare_popup_link'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show link for copy'),
    '#default_value' => variable_get('yashare_popup_link', FALSE),
  );
  $form['settings']['popup_settings']['yashare_popup_codeforblog'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show code for blog'),
    '#default_value' => variable_get('yashare_popup_codeforblog', FALSE),
  );
  $form['settings']['popup_settings']['yashare_popup_vdirection'] = array(
    '#type' => 'select',
    '#title' => t('Popup direction'),
    '#options' => array(
      0 => t('Auto'),
      'up' => t('Up'),
      'down' => t('Down'),
    ),
    '#default_value' => variable_get('yashare_popup_vdirection', 0),
  );
  $form['settings']['popup_settings']['yashare_popup_services'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Popup services'),
    '#options' => yashare_get_services(),
    '#default_value' => yashare_get_popup_services(),
  );
  return system_settings_form($form);
}

/**
 * Generate renderable array.
 */
function yashare_build($id = NULL, $link = NULL, $title = NULL, $description = NULL, $type = NULL) {
  if (!$id) {
    static $counter = NULL;
    if (NULL == $counter) {
      $counter = 0;
    }
    $id = 'auto-' . $counter++;
  }
  $block_id = 'yashare-' . $id;
  $params = array(
    'element' => $block_id,
    'l10n' => yashare_get_language(TRUE),
  );
  if (variable_get('yashare_image', FALSE)) {
    $params['image'] = theme_get_setting('logo');
  }
  if ($link) {
    $params['link'] = url(drupal_get_path_alias($link), array(
      'absolute' => TRUE,
    ));
  }
  if ($title) {
    $params['title'] = check_plain($title . ' | ' . variable_get('site_name', 'Drupal'));
  }
  if ($description) {
    $params['description'] = check_plain($description);
  }
  $params['elementStyle'] = array(
    'text' => check_plain(variable_get('yashare_block_title', '')),
    'type' => $type ? check_plain($type) : variable_get('yashare_type', 'button'),
    'border' => variable_get('yashare_border', FALSE),
    'linkUnderline' => variable_get('yashare_linkunderline', FALSE),
    'linkIcon' => variable_get('yashare_linkicon', FALSE),
    'quickServices' => yashare_get_block_services(),
  );
  $popup_title = variable_get('yashare_popup_title', '');
  $params['popupStyle'] = array(
    'blocks' => $popup_title ? array(
      check_plain($popup_title) => yashare_get_popup_services(),
    ) : yashare_get_popup_services(),
    'copyPasteField' => variable_get('yashare_popup_link', FALSE),
  );
  if (variable_get('yashare_popup_codeforblog', FALSE) && isset($params['title']) && isset($params['link'])) {
    $params['popupStyle']['codeForBlog'] = l($params['title'], $params['link'], array(
      'attributes' => array(
        'title' => $params['title'],
        'target' => '_blank',
      ),
    ));
  }
  if ($vdirection = variable_get('yashare_popup_vdirection', 0)) {
    $params['popupStyle']['vDirection'] = $vdirection;
  }
  $element = array(
    '#type' => 'html_tag',
    '#tag' => 'span',
    '#attributes' => array(
      'id' => $block_id,
    ),
    '#value' => '',
  );
  $element['#attached']['js'] = array(
    '//yandex.st/share/share.js' => array(
      'type' => 'external',
      'scope' => 'footer',
      'weight' => 10,
    ),
    drupal_get_path('module', 'yashare') . '/yashare.js' => array(
      'scope' => 'footer',
      'weight' => 11,
    ),
  );
  $element['#attached']['js'][] = array(
    'data' => array(
      'yashare' => array(
        $block_id => $params,
      ),
    ),
    'type' => 'setting',
  );
  return $element;
}

/**
 * Render Yandex.Share block.
 */
function yashare_render($id = NULL, $link = NULL, $title = NULL, $description = NULL, $type = NULL) {
  $element = yashare_build($id, $link, $title, $description, $type);
  return drupal_render($element);
}

Functions

Name	Description
yashare_build	Generate renderable array.
yashare_field_extra_fields	Implements hook_field_extra_fields().
yashare_help	Implements hook_help().
yashare_menu	Implements hook_menu().
yashare_node_view	Implements hook_node_view().
yashare_permission	Implements hook_permission().
yashare_render	Render Yandex.Share block.
yashare_settings	Returns settings form.
yashare_taxonomy_term_view_alter	Implements hook_taxonomy_term_view_alter().