emic_cwrc.module

<?php

function emic_cwrc_form_islandora_book_admin_settings_alter(&$form, &$form_state) {
  module_load_include('module', 'taxonomy', 'module');
  $taxonomies = taxonomy_get_vocabularies();
  $taxes = array('none' => t('None'));
  if (!empty($taxonomies)) {
    foreach ($taxonomies as $tax) {
      $taxes[$tax->vid] = $tax->name;
    }
  }
  $current_tax = variable_get('EMIC_TAX', '');
  $form['emic_taxonomy_vid'] = array(
    '#title' => t("Taxonomy for Category Type"),
    '#type' => 'select',
    '#options' => $taxes,
    '#default_value' => $current_tax,
    '#weight' => 0
  );

  $form['emic_enforce_taxonomy'] = array(
    '#type' => 'radios',
    '#title' => t('Annotation Categories'),
    '#options' => array(0 => t('User defined'), 1 => t("Administrator defined")),
    '#description' => t('Allows administrators to select predefined taxonomies to determine annotation categorization terminology'),
    '#default_value' => variable_get('emic_annotation_categories', 0),
    '#weight' => -1,
  );
}

function emic_cwrc_menu() {

  $items = array();
  $items['cwrc/page'] = array(
    'file' => 'emic_cwrc.inc',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('cwrc_page_select_form'),
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );

  $items['cwrc/save'] = array(
    'file' => 'emic_cwrc.inc',
    'page callback' => 'save_cwrc_data',
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );
  $items['cwrc/getCWRC'] = array(
    'file' => 'emic_cwrc.inc',
    'page callback' => 'get_cwrc_data',
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );

  $items['cwrc/setupCWRC'] = array(
    'file' => 'emic_cwrc.inc',
    'page callback' => 'setupCWRC',
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );
  $items['cwrc/authorities'] = array(
    'file' => 'emic_cwrc.inc',
    'page callback' => 'emic_cwrc_get_authorities',
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );

  $items['cwrc/editor'] = array(
    'file' => 'emic_cwrc.module',
    'page callback' => 'editor_as_link',
    'type' => MENU_CALLBACK,
    'access arguments' => array('use CWRC'),
  );

  $items['emic/cwrc/create'] = array(
    'file' => 'emic_cwrc_edition.inc',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('emic_cwrc_create_edition'),
    'type' => MENU_CALLBACK,
    'access arguments' => array('create critical edition'),
  );

  $items['emic/cwrc/editions'] = array(
    'file' => 'emic_cwrc_edition.inc',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('emic_cwrc_manage_editions'),
    'type' => MENU_CALLBACK,
    'access arguments' => array('manage critical editions'),
  );

  return $items;
}

function emic_cwrc_perm() {
  return array(
    'use CWRC',
    'edit CWRC',
    'create critical edition',
    'manage critical editions'
  );
}

/**
 * Implementation of hook_theme
 */
function emic_cwrc_theme($existing, $type, $theme, $path) {
  $path = drupal_get_path('module', 'emic_cwrc') . '/theme';
  $file = 'emic_cwrc.theme.inc';

  return array(
    'emic_cwrc' => array(
      'arguments' => array('src' => NULL),
      'path' => $path,
      'file' => $file,
      'template' => 'emic-cwrc',
    ),
    'emic_editions_table' => array(
      'arguments' => array('element' => NULL),
      'file' => 'emic_cwrc_edition.inc',
    )
  );
}

function emic_cwrc_islandora_book_links($pid) {
  if (!user_access('use CWRC')) {
    return;
  }
  global $base_url;
  $path = drupal_get_path('module', 'emic_cwrc');
  module_load_include('inc', 'islandora_book', 'book_pack_utils');
  $pages = get_page_pids($pid);
  $first_page = $pages[0];
  $cwrc_host = "$base_url/$path/resources/index.php";
  $options = array(
    'attributes' => array('target' => '_blank'),
    'query' => array(
      'PID' => $first_page,
    ),
  );
  $link = l('Edit with CWRCWriter', "$cwrc_host", $options);
  return $link;
}

function editor_as_link($pid, $book_pid = null) {
  module_load_include('inc', 'fedora_repository', 'api/fedora_item');
  if ($book_pid) {
    $item = new Fedora_Item($book_pid);
    $rels = $item->get_rdf_relationships();
    if ($rels['isCriticalEditionOf']) {
      $book_pid = $rels['isCriticalEditionOf'][0];
    }
  }
  global $base_url;

  $path = drupal_get_path('module', 'emic_cwrc');
  $src = "$base_url/$path/resources/index.php?PID=" . $pid;
  $variables = array('src' => $src, 'pid' => $pid, 'book_pid' => $book_pid);
  return theme('emic_cwrc', $variables);
}

function emic_cwrc_islandora_book_get_pageview_links($pid) {
  $text = t("Critical Edition");
  if (user_access('use CWRC')) {
    $text = t("Editor");
  }
  $path = drupal_get_path('module', 'emic_cwrc');
  $link = l($text, "cwrc/editor/$pid");
  return $link;
}

/**
 * Responds to hook_islandora_get_bookview_links
 * Returns an array of links to be added to the 'About' tab
 * associated with book objects in the Islandora Book Solution Pack
 *
 * @param PID> $pid
 * @return array
 */
function emic_cwrc_links($pid) {

  module_load_include('inc', 'islandora_book', 'book_pack_utils');
  module_load_include('inc', 'emic_cwrc', 'emic_cwrc_utils');
  $editions = emic_cwrc_get_critical_editions($pid);
  //get pid of
  $pages = get_page_pids($pid);
  $first_page = $pages[1];
  if (!$first_page) {
    return;
  }

  $links = array();
  if (user_access('create critical edition')) {
    $links[] = l('Create new Critical Edition', "emic/cwrc/create/$pid");
  }

  module_load_include('inc', 'emic_cwrc', 'emic_cwrc_utils');
  // returns associative array of critical editons in PID=> LABEL format
  $editions = emic_cwrc_get_critical_editions($pid);
  if (!empty($editions)) {
    if (user_access('manage critical editions')) {
      $links[] = l('Manage Critical Editions', "emic/cwrc/editions/$pid");
    }

    foreach ($editions as $key => $value) {
      $pages = get_page_pids($key);
      $first_page = $pages[1];
      $links[] = l($value, "cwrc/editor/$first_page/$key");
    }
  }
  return $links;
}

function emic_cwrc_islandora_tabs($content_models, $pid) {
  module_load_include('inc', 'islandora_book', 'page_object_manager');
  module_load_include('inc', 'islandora_book', 'book_object_manager');
  module_load_include('inc', 'fedora_repository', 'plugins/FedoraObjectDetailedContent');
  $tabset = array();
  $content_model = $content_models[0]->pid;


  if ($content_model == 'islandora:bookCModel' || $content_model == 'islandora:iaBookCModel') {
    $return_tabs = get_emic_management_content($pid);
    $return_tabs['fedora_object_details'] = null;
    return $return_tabs;
  }
}

function get_emic_management_content($pid) {

  $links = emic_cwrc_links($pid);
  if (!isset($links)) {
    return;
  }
  $list = theme_item_list($links);
  $form['manage_page_tab'] = array(
    '#type' => 'tabpage',
    '#title' => t('Critical Editions'),
    '#content' => $list,
    '#selected' => FALSE,
  );
  return $form;
}

function emic_cwrc_fedora_repository_required_fedora_objects() {
  module_load_include('inc', 'fedora_repository', 'fedora_repository.solutionpacks');
  $module_path = drupal_get_path('module', 'emic_cwrc');
  $islandora_path = drupal_get_path('module', 'fedora_repository');


  return array(
    'emic_cwrc' => array(
      'module' => 'emic_cwrc',
      'title' => 'Cwrc Module',
      'objects' => array(
        array(
          'pid' => 'islandora:authorities',
          'label' => 'Authority Collections',
          'cmodel' => 'islandora:collectionCModel',
          'parent' => 'islandora:root',
          'datastreams' => array(
            array(
              'dsid' => 'TN',
              'datastream_file' => "$module_path/images/Crystal_Clear_filesystem_folder_grey.png",
              'mimetype' => 'image/png',
            ),
          ),
        ),
        array(
          'pid' => 'islandora:personsAuthority',
          'label' => 'Persons Authorities',
          'cmodel' => 'islandora:collectionCModel',
          'parent' => 'islandora:authorities',
          'datastreams' => array(
            array(
              'dsid' => 'TN',
              'datastream_file' => "$module_path/images/Crystal_Clear_filesystem_folder_grey.png",
              'mimetype' => 'image/png',
            ),
          ),
        ),
        array(
          'pid' => 'islandora:eventsAuthority',
          'label' => 'Events Authorities',
          'cmodel' => 'islandora:collectionCModel',
          'parent' => 'islandora:authorities',
          'datastreams' => array(
            array(
              'dsid' => 'TN',
              'datastream_file' => "$module_path/images/Crystal_Clear_filesystem_folder_grey.png",
              'mimetype' => 'image/png',
            ),
          ),
        ),
        array(
          'pid' => 'islandora:orgsAuthority',
          'label' => 'Organizations Authorities',
          'cmodel' => 'islandora:collectionCModel',
          'parent' => 'islandora:authorities',
          'datastreams' => array(
            array(
              'dsid' => 'TN',
              'datastream_file' => "$module_path/images/Crystal_Clear_filesystem_folder_grey.png",
              'mimetype' => 'image/png',
            ),
          ),
        ),
        array(
          'pid' => 'islandora:placesAuthority',
          'label' => 'Places Authorities',
          'cmodel' => 'islandora:collectionCModel',
          'parent' => 'islandora:authorities',
          'datastreams' => array(
            array(
              'dsid' => 'TN',
              'datastream_file' => "$module_path/images/Crystal_Clear_filesystem_folder_grey.png",
              'mimetype' => 'image/png',
            ),
          ),
        ),
      ),
    ),
  );
}