reg_with_pic.module in Register with Picture 7

Reg with pic module file.

File

reg_with_pic.module

<?php

/**
 * @file
 * Reg with pic module file.
 */

/**
 * Implements hook_form_alter().
 */
function reg_with_pic_form_user_admin_settings_alter(&$form, &$form_state, $form_id) {
  $form['personalization']['pictures']['reg_with_pic_enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable pictures on registration'),
    '#default_value' => variable_get('reg_with_pic_enabled', 0),
    '#weight' => -10,
  );
  $form['personalization']['pictures']['reg_with_pic_weight'] = array(
    '#type' => 'textfield',
    '#title' => t('Registraton Picture Field Weight'),
    '#description' => t('Set to an integer, positive or negative, to control the weight of the picture field on the registration form.'),
    '#size' => 5,
    '#default_value' => variable_get('reg_with_pic_weight', 0),
    '#weight' => -10,
  );
  $form['#submit'][] = 'reg_with_pic_settings_submit';
  return $form;
}

/**
 * Submit handler for user admin settings form.
 */
function reg_with_pic_settings_submit(&$form, &$form_state) {

  // Save enabled variable.
  variable_set('reg_with_pic_enabled', $form_state['values']['reg_with_pic_enabled']);

  // Save weight variable.
  variable_get('reg_with_pic_weight', $form_state['values']['reg_with_pic_weight']);
}

/**
 * Implements hook_form_user_register_alter().
 */
function reg_with_pic_form_user_register_form_alter(&$form, &$form_state, $form_id) {

  // Set picture fieldset.
  $form['picture'] = array(
    '#type' => 'fieldset',
    '#title' => t('Picture'),
    '#weight' => variable_get('reg_with_pic_weight', 0),
    '#access' => variable_get('user_pictures', 0) && variable_get('reg_with_pic_enabled', 0),
  );

  // Set picture file field.
  $form['picture']['picture_upload'] = array(
    '#type' => 'file',
    '#title' => t('Upload picture'),
    '#size' => 48,
    '#description' => t('Your virtual face or picture. Pictures larger than @dimensions pixels will be scaled down.', array(
      '@dimensions' => variable_get('user_picture_dimensions', '85x85'),
    )) . ' ' . filter_xss_admin(variable_get('user_picture_guidelines', '')),
  );

  // Validate with user module validation function.
  $form['#validate'][] = 'user_validate_picture';
  return $form;
}

/**
 * Implements hook_entity_presave().
 */
function reg_with_pic_entity_presave($account, $type) {

  // Only handle new users that have an uploaded picture.
  // user_save() will handle old users.
  if ($type != 'user' || !$account->is_new || empty($account->picture) || !is_object($account->picture)) {
    return;
  }
  $picture = $account->picture;
  $info = image_get_info($picture->uri);
  $picture_directory = file_default_scheme() . '://' . variable_get('user_picture_path', 'pictures');

  // Set the new uid since it is typically not set at this point. user_save()
  // will use this uid if set so no problems setting it early here.
  if (empty($account->uid)) {
    $account->uid = db_next_id(db_query('SELECT MAX(uid) FROM {users}')
      ->fetchField());
  }

  // Prepare the pictures directory.
  file_prepare_directory($picture_directory, FILE_CREATE_DIRECTORY);
  $destination = file_stream_wrapper_uri_normalize($picture_directory . '/picture-' . $account->uid . '-' . REQUEST_TIME . '.' . $info['extension']);

  // Move the temporary file into the final location.
  if ($picture = file_move($picture, $destination, FILE_EXISTS_RENAME)) {
    $picture->status = FILE_STATUS_PERMANENT;
    $account->picture = file_save($picture);
    file_usage_add($picture, 'user', 'user', $account->uid);
  }

  // Update user record with picture fid.
  if (isset($account->picture->fid)) {
    $account->picture = $account->picture->fid;
  }
}

Functions

Name	Description
reg_with_pic_entity_presave	Implements hook_entity_presave().
reg_with_pic_form_user_admin_settings_alter	Implements hook_form_alter().
reg_with_pic_form_user_register_form_alter	Implements hook_form_user_register_alter().
reg_with_pic_settings_submit	Submit handler for user admin settings form.