linkedin_status.pages.inc in LinkedIn Integration 6

File

linkedin_status/linkedin_status.pages.inc

<?php

/*
 * Implementation of hook_linkedin_admin_page
 * Add our settings to the main Linkedin settings page
 */
function linkedin_status_linkedin_admin_page() {
  $form = array();
  $form['linkedin_status'] = array(
    '#description' => t('Enable users to update their LinkedIn user status when performing following actions.'),
    '#title' => t('Status update'),
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $form['linkedin_status']['node_types'] = array(
    '#description' => t('Let users update their status when creating/editing nodes of these types.'),
    '#title' => t('Node types'),
    '#type' => 'fieldset',
  );
  $types = node_get_types();
  foreach ($types as $type) {
    $form['linkedin_status']['node_types']['linkedin_status_enabled_' . $type->type] = array(
      '#type' => 'checkbox',
      '#prefix' => '<div class="linkedin-checkbox-toggle">',
      '#suffix' => '</div>',
      '#title' => $type->name,
      '#default_value' => variable_get('linkedin_status_enabled_' . $type->type, '0'),
    );
    $form['linkedin_status']['node_types']['linkedin_status_default_format_' . $type->type] = array(
      '#type' => 'textfield',
      '#prefix' => '<div class="linkedin-hidden">',
      '#suffix' => '</div>',
      '#title' => t('Default format string'),
      '#maxlength' => 140,
      '#description' => t('Text that will be posted to Linked In. You can use !url, !title, !user, and !site as replacement text.'),
      '#default_value' => variable_get('linkedin_status_default_format_' . $type->type, 'Posted "!title" on !site'),
    );
  }
  if (module_exists('signup')) {
    $form['linkedin_status']['event_signup'] = array(
      '#description' => t('Let users update their status when signing up to events.'),
      '#title' => t('Users signup'),
      '#type' => 'fieldset',
    );
    $form['linkedin_status']['event_signup']['linkedin_status_enabled_event_signup'] = array(
      '#type' => 'checkbox',
      '#title' => 'Enable',
      '#default_value' => variable_get('linkedin_status_enabled_event_signup', '0'),
    );
    $form['linkedin_status']['event_signup']['linkedin_status_default_format_event_signup'] = array(
      '#type' => 'textfield',
      '#title' => t('Default format string'),
      '#maxlength' => 140,
      '#description' => t('Text that will be posted to Linked In. You can use !url, !title, !user, and !site as replacement text.'),
      '#default_value' => variable_get('linkedin_status_default_format_event_signup', 'Posted "!title" on !site'),
    );
  }

  //Enable status update on comments
  if (module_exists('comment')) {
    $form['linkedin_status']['comment'] = array(
      '#description' => t('Let users update their status when adding comments to a Linkedin enabled node.'),
      '#title' => t('Comments'),
      '#type' => 'fieldset',
    );
    $form['linkedin_status']['comment']['linkedin_status_enabled_comment'] = array(
      '#type' => 'checkbox',
      '#title' => 'Enable',
      '#default_value' => variable_get('linkedin_status_enabled_comment', '0'),
    );
    $form['linkedin_status']['comment']['linkedin_status_default_format_comment'] = array(
      '#type' => 'textfield',
      '#title' => t('Default format string'),
      '#maxlength' => 140,
      '#description' => t('Text that will be posted to Linked In. You can use !url, !title, !user, and !site as replacement text.'),
      '#default_value' => variable_get('linkedin_status_default_format_comment', 'Commented on  "!title" on !site'),
    );
  }
  return $form;
}

/*
 * Form that will appear on places where users can update their linkedin status (node edit, signup, ...)
 */
function linkedin_status_update_form($form_state, $user, $node) {

  // set up the state of the checkbox in the form
  if ($user->linkedin_status_enabled_by_default == 1 && !isset($node->nid)) {
    $checked = 1;
  }
  else {
    $checked = 0;
  }

  //prepare the form base checkbox
  $form['linkedin_status'] = array(
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#title' => t('Post to LinkedIn'),
    '#tree' => TRUE,
  );
  $form['linkedin_status']['posting'] = array(
    '#type' => 'checkbox',
    '#id' => 'linkedin-status-posting',
    '#default_value' => $checked,
  );
  $form['linkedin_status']['posting']['#title'] = t('Announce on LinkedIn');

  //check if user can post to LinkedIn. No need to load all the following if the form is to be disabled anyway
  $check = linkedin_get_profile_fields($user->uid, array(
    'id',
  ));
  if (!isset($check['id'])) {

    //disabling form for users who have not yet authorised our site and link them to the right place
    $form['linkedin_status']['posting']['#disabled'] = TRUE;
    $form['linkedin_status']['posting']['#prefix'] = '<p>' . t('You must first authorize this feature in your user profile : !url', array(
      '!url' => l($user->name, 'user/' . $user->uid . '/edit/linkedin'),
    )) . '</p>';
  }
  else {

    //user can post

    //add textfield is user has perm.
    if (user_access('use custom status text')) {

      // two lines of js for hiding the texfield if checkbox is unchecked.
      drupal_add_js(drupal_get_path('module', 'linkedin_status') . '/linkedin_status.js', 'module');
      $form['linkedin_status']['status'] = array(
        '#type' => 'textfield',
        '#default_value' => variable_get('linkedin_status_default_format_' . $node->type, ''),
        '#description' => t('This text will be set as your current status on linkedin. You can use !title, !url, !user and !site as replacement text.'),
        '#id' => 'linkedin-status-textfield',
      );
    }
    else {
      $form['linkedin_status']['status'] = array(
        '#type' => 'hidden',
        '#value' => variable_get('linkedin_status_default_format_' . $node->type, ''),
      );
    }
  }
  return $form;
}

/*
 * Submit for user posting their status
 */
function linkedin_status_update_form_submit($form, &$form_state) {
  if (isset($form_state['values']['status']) && $form_state['values']['status'] == 0) {
    return;

    // Only post on LI if node is published.
  }
  if ($form_state['values']['linkedin_status']['posting'] == '1' && !empty($form_state['values']['linkedin_status']['status']) && user_access('update LinkedIn status')) {
    if ($form['linkedin']) {

      //for forms on node edit page
      $prefix = $form['linkedin'];
    }
    elseif ($form['collapse']['signup_user_form']['linkedin']) {

      //for forms on event signup
      $prefix = $form['collapse']['signup_user_form']['linkedin'];
    }
    else {

      //shouldn't occur, something is wrong !!!!
      drupal_set_message('Linkedin module has a serious problem! Please file an issue at http://drupal.org/project/linkedin');
      return;
    }
    if (!empty($form_state['values']['nid'])) {
      $node = node_load($form_state['values']['nid']);
      linkedin_status_set_status($form_state['values']['linkedin_status']['status'], $node);
    }
  }
}

Functions

Name	Description
linkedin_status_linkedin_admin_page
linkedin_status_update_form
linkedin_status_update_form_submit