Gecko [ ifk.uw.edu.pl ]

Name	Size	Permission
database	[ DIR ]	drwxr-xr-x
filetransfer	[ DIR ]	drwxr-xr-x
actions.inc	13.49 KB	-rw-r--r--
ajax.inc	49.28 KB	-rw-r--r--
archiver.inc	1.66 KB	-rw-r--r--
authorize.inc	13.34 KB	-rw-r--r--
batch.inc	17.09 KB	-rw-r--r--
batch.queue.inc	2.26 KB	-rw-r--r--
bootstrap.inc	118.59 KB	-rw-r--r--
cache-install.inc	2.43 KB	-rw-r--r--
cache.inc	19.95 KB	-rw-r--r--
common.inc	303.4 KB	-rw-r--r--
date.inc	4.4 KB	-rw-r--r--
entity.inc	47.12 KB	-rw-r--r--
errors.inc	10.08 KB	-rw-r--r--
file.inc	88.53 KB	-rw-r--r--
file.mimetypes.inc	23.8 KB	-rw-r--r--
form.inc	194.91 KB	-rw-r--r--
graph.inc	4.71 KB	-rw-r--r--
image.inc	13.1 KB	-rw-r--r--
install.core.inc	77.61 KB	-rw-r--r--
install.inc	43.28 KB	-rw-r--r--
iso.inc	15.21 KB	-rw-r--r--
json-encode.inc	3.11 KB	-rw-r--r--
language.inc	19.02 KB	-rw-r--r--
locale.inc	82.36 KB	-rw-r--r--
lock.inc	9.2 KB	-rw-r--r--
mail.inc	22.69 KB	-rw-r--r--
menu.inc	137.14 KB	-rw-r--r--
module.inc	40.02 KB	-rw-r--r--
pager.inc	22.03 KB	-rw-r--r--
password.inc	9.3 KB	-rw-r--r--
path.inc	20.25 KB	-rw-r--r--
registry.inc	6.35 KB	-rw-r--r--
session.inc	17.93 KB	-rw-r--r--
stream_wrappers.inc	22.63 KB	-rw-r--r--
tablesort.inc	7.27 KB	-rw-r--r--
theme.inc	110.91 KB	-rw-r--r--
theme.maintenance.inc	6.9 KB	-rw-r--r--
token.inc	9.63 KB	-rw-r--r--
unicode.entities.inc	5.36 KB	-rw-r--r--
unicode.inc	22.22 KB	-rw-r--r--
update.inc	57.66 KB	-rw-r--r--
updater.inc	13.35 KB	-rw-r--r--
utility.inc	1.94 KB	-rw-r--r--
xmlrpc.inc	18.39 KB	-rw-r--r--
xmlrpcs.inc	11.02 KB	-rw-r--r--

Code Editor : authorize.inc

<?php

/**
 * @file
 * Helper functions and form handlers used for the authorize.php script.
 */

/**
 * Form constructor for the file transfer authorization form.
 *
 * Allows the user to choose a FileTransfer type and supply credentials.
 *
 * @see authorize_filetransfer_form_validate()
 * @see authorize_filetransfer_form_submit()
 * @ingroup forms
 */
function authorize_filetransfer_form($form, &$form_state) {
  global $base_url, $is_https;
  $form = array();

// If possible, we want to post this form securely via HTTPS.
  $form['#https'] = TRUE;

// CSS we depend on lives in modules/system/maintenance.css, which is loaded
  // via the default maintenance theme.
  $form['#attached']['js'][] = $base_url . '/misc/authorize.js';

// Get all the available ways to transfer files.
  if (empty($_SESSION['authorize_filetransfer_info'])) {
    drupal_set_message(t('Unable to continue, no available methods of file transfer'), 'error');
    return array();
  }
  $available_backends = $_SESSION['authorize_filetransfer_info'];

if (!$is_https) {
    $form['information']['https_warning'] = array(
      '#prefix' => '<div class="messages error">',
      '#markup' => t('WARNING: You are not using an encrypted connection, so your password will be sent in plain text. <a href="@https-link">Learn more</a>.', array('@https-link' => 'http://drupal.org/https-information')),
      '#suffix' => '</div>',
    );
  }

// Decide on a default backend.
  if (isset($form_state['values']['connection_settings']['authorize_filetransfer_default'])) {
    $authorize_filetransfer_default = $form_state['values']['connection_settings']['authorize_filetransfer_default'];
  }
  elseif ($authorize_filetransfer_default = variable_get('authorize_filetransfer_default', NULL));
  else {
    $authorize_filetransfer_default = key($available_backends);
  }

$form['information']['main_header'] = array(
    '#prefix' => '<h3>',
    '#markup' => t('To continue, provide your server connection details'),
    '#suffix' => '</h3>',
  );

$form['connection_settings']['#tree'] = TRUE;
  $form['connection_settings']['authorize_filetransfer_default'] = array(
    '#type' => 'select',
    '#title' => t('Connection method'),
    '#default_value' => $authorize_filetransfer_default,
    '#weight' => -10,
  );

/*
   * Here we create two submit buttons. For a JS enabled client, they will
   * only ever see submit_process. However, if a client doesn't have JS
   * enabled, they will see submit_connection on the first form (when picking
   * what filetransfer type to use, and submit_process on the second one (which
   * leads to the actual operation).
   */
  $form['submit_connection'] = array(
    '#prefix' => "<br style='clear:both'/>",
    '#name' => 'enter_connection_settings',
    '#type' => 'submit',
    '#value' => t('Enter connection settings'),
    '#weight' => 100,
  );

$form['submit_process'] = array(
    '#name' => 'process_updates',
    '#type' => 'submit',
    '#value' => t('Continue'),
    '#weight' => 100,
    '#attributes' => array('style' => 'display:none'),
  );

// Build a container for each connection type.
  foreach ($available_backends as $name => $backend) {
    $form['connection_settings']['authorize_filetransfer_default']['#options'][$name] = $backend['title'];
    $form['connection_settings'][$name] = array(
      '#type' => 'container',
      '#attributes' => array('class' => array("filetransfer-$name", 'filetransfer')),
    );
    // We can't use #prefix on the container itself since then the header won't
    // be hidden and shown when the containers are being manipulated via JS.
    $form['connection_settings'][$name]['header'] = array(
      '#markup' => '<h4>' . t('@backend connection settings', array('@backend' => $backend['title'])) . '</h4>',
    );

$form['connection_settings'][$name] += _authorize_filetransfer_connection_settings($name);

// Start non-JS code.
    if (isset($form_state['values']['connection_settings']['authorize_filetransfer_default']) && $form_state['values']['connection_settings']['authorize_filetransfer_default'] == $name) {

// If the user switches from JS to non-JS, Drupal (and Batch API) will
      // barf. This is a known bug: http://drupal.org/node/229825.
      setcookie('has_js', '', time() - 3600, '/');
      unset($_COOKIE['has_js']);

// Change the submit button to the submit_process one.
      $form['submit_process']['#attributes'] = array();
      unset($form['submit_connection']);

// Activate the proper filetransfer settings form.
      $form['connection_settings'][$name]['#attributes']['style'] = 'display:block';
      // Disable the select box.
      $form['connection_settings']['authorize_filetransfer_default']['#disabled'] = TRUE;

// Create a button for changing the type of connection.
      $form['connection_settings']['change_connection_type'] = array(
        '#name' => 'change_connection_type',
        '#type' => 'submit',
        '#value' => t('Change connection type'),
        '#weight' => -5,
        '#attributes' => array('class' => array('filetransfer-change-connection-type')),
      );
    }
    // End non-JS code.
  }
  return $form;
}

/**
 * Generates the Form API array for a given connection backend's settings.
 *
 * @param $backend
 *   The name of the backend (e.g. 'ftp', 'ssh', etc).
 *
 * @return
 *   Form API array of connection settings for the given backend.
 *
 * @see hook_filetransfer_backends()
 */
function _authorize_filetransfer_connection_settings($backend) {
  $defaults = variable_get('authorize_filetransfer_connection_settings_' . $backend, array());
  $form = array();

// Create an instance of the file transfer class to get its settings form.
  $filetransfer = authorize_get_filetransfer($backend);
  if ($filetransfer) {
    $form = $filetransfer->getSettingsForm();
  }
  // Fill in the defaults based on the saved settings, if any.
  _authorize_filetransfer_connection_settings_set_defaults($form, NULL, $defaults);
  return $form;
}

/**
 * Sets the default settings on a file transfer connection form recursively.
 *
 * The default settings for the file transfer connection forms are saved in
 * the database. The settings are stored as a nested array in the case of a
 * settings form that has fieldsets or otherwise uses a nested structure.
 * Therefore, to properly add defaults, we need to walk through all the
 * children form elements and process those defaults recursively.
 *
 * @param $element
 *   Reference to the Form API form element we're operating on.
 * @param $key
 *   The key for our current form element, if any.
 * @param array $defaults
 *   The default settings for the file transfer backend we're operating on.
 */
function _authorize_filetransfer_connection_settings_set_defaults(&$element, $key, array $defaults) {
  // If we're operating on a form element which isn't a fieldset, and we have
  // a default setting saved, stash it in #default_value.
  if (!empty($key) && isset($defaults[$key]) && isset($element['#type']) && $element['#type'] != 'fieldset') {
    $element['#default_value'] = $defaults[$key];
  }
  // Now, we walk through all the child elements, and recursively invoke
  // ourself on each one. Since the $defaults settings array can be nested
  // (because of #tree, any values inside fieldsets will be nested), if
  // there's a subarray of settings for the form key we're currently
  // processing, pass in that subarray to the recursive call. Otherwise, just
  // pass on the whole $defaults array.
  foreach (element_children($element) as $child_key) {
    _authorize_filetransfer_connection_settings_set_defaults($element[$child_key], $child_key, ((isset($defaults[$key]) && is_array($defaults[$key])) ? $defaults[$key] : $defaults));
  }
}

/**
 * Form validation handler for authorize_filetransfer_form().
 *
 * @see authorize_filetransfer_form()
 * @see authorize_filetransfer_submit()
 */
function authorize_filetransfer_form_validate($form, &$form_state) {
  // Only validate the form if we have collected all of the user input and are
  // ready to proceed with updating or installing.
  if ($form_state['triggering_element']['#name'] != 'process_updates') {
    return;
  }

if (isset($form_state['values']['connection_settings'])) {
    $backend = $form_state['values']['connection_settings']['authorize_filetransfer_default'];
    $filetransfer = authorize_get_filetransfer($backend, $form_state['values']['connection_settings'][$backend]);
    try {
      if (!$filetransfer) {
        throw new Exception(t('Error, this type of connection protocol (%backend) does not exist.', array('%backend' => $backend)));
      }
      $filetransfer->connect();
    }
    catch (Exception $e) {
      // The format of this error message is similar to that used on the
      // database connection form in the installer.
      form_set_error('connection_settings', t('Failed to connect to the server. The server reports the following message: !message For more help installing or updating code on your server, see the <a href="@handbook_url">handbook</a>.', array(
        '!message' => '<p class="error">' . $e->getMessage()  . '</p>',
        '@handbook_url' => 'http://drupal.org/documentation/install/modules-themes',
      )));
    }
  }
}

/**
 * Form submission handler for authorize_filetransfer_form().
 *
 * @see authorize_filetransfer_form()
 * @see authorize_filetransfer_validate()
 */
function authorize_filetransfer_form_submit($form, &$form_state) {
  global $base_url;
  switch ($form_state['triggering_element']['#name']) {
    case 'process_updates':

// Save the connection settings to the DB.
      $filetransfer_backend = $form_state['values']['connection_settings']['authorize_filetransfer_default'];

// If the database is available then try to save our settings. We have
      // to make sure it is available since this code could potentially (will
      // likely) be called during the installation process, before the
      // database is set up.
      try {
        $connection_settings = array();
        foreach ($form_state['values']['connection_settings'][$filetransfer_backend] as $key => $value) {
          // We do *not* want to store passwords in the database, unless the
          // backend explicitly says so via the magic #filetransfer_save form
          // property. Otherwise, we store everything that's not explicitly
          // marked with #filetransfer_save set to FALSE.
          if (!isset($form['connection_settings'][$filetransfer_backend][$key]['#filetransfer_save'])) {
            if ($form['connection_settings'][$filetransfer_backend][$key]['#type'] != 'password') {
              $connection_settings[$key] = $value;
            }
          }
          // The attribute is defined, so only save if set to TRUE.
          elseif ($form['connection_settings'][$filetransfer_backend][$key]['#filetransfer_save']) {
            $connection_settings[$key] = $value;
          }
        }
        // Set this one as the default authorize method.
        variable_set('authorize_filetransfer_default', $filetransfer_backend);
        // Save the connection settings minus the password.
        variable_set('authorize_filetransfer_connection_settings_' . $filetransfer_backend, $connection_settings);

$filetransfer = authorize_get_filetransfer($filetransfer_backend, $form_state['values']['connection_settings'][$filetransfer_backend]);

// Now run the operation.
        authorize_run_operation($filetransfer);
      }
      catch (Exception $e) {
        // If there is no database available, we don't care and just skip
        // this part entirely.
      }

break;

case 'enter_connection_settings':
      $form_state['rebuild'] = TRUE;
      break;

case 'change_connection_type':
      $form_state['rebuild'] = TRUE;
      unset($form_state['values']['connection_settings']['authorize_filetransfer_default']);
      break;
  }
}

/**
 * Runs the operation specified in $_SESSION['authorize_operation'].
 *
 * @param $filetransfer
 *   The FileTransfer object to use for running the operation.
 */
function authorize_run_operation($filetransfer) {
  $operation = $_SESSION['authorize_operation'];
  unset($_SESSION['authorize_operation']);

if (!empty($operation['page_title'])) {
    drupal_set_title($operation['page_title']);
  }

require_once DRUPAL_ROOT . '/' . $operation['file'];
  call_user_func_array($operation['callback'], array_merge(array($filetransfer), $operation['arguments']));
}

/**
 * Gets a FileTransfer class for a specific transfer method and settings.
 *
 * @param $backend
 *   The FileTransfer backend to get the class for.
 * @param $settings
 *   Array of settings for the FileTransfer.
 *
 * @return
 *   An instantiated FileTransfer object for the requested method and settings,
 *   or FALSE if there was an error finding or instantiating it.
 */
function authorize_get_filetransfer($backend, $settings = array()) {
  $filetransfer = FALSE;
  if (!empty($_SESSION['authorize_filetransfer_info'][$backend])) {
    $backend_info = $_SESSION['authorize_filetransfer_info'][$backend];
    if (!empty($backend_info['file'])) {
      $file = $backend_info['file path'] . '/' . $backend_info['file'];
      require_once $file;
    }
    if (class_exists($backend_info['class'])) {
      // PHP 5.2 doesn't support $class::factory() syntax, so we have to
      // use call_user_func_array() until we can require PHP 5.3.
      $filetransfer = call_user_func_array(array($backend_info['class'], 'factory'), array(DRUPAL_ROOT, $settings));
    }
  }
  return $filetransfer;
}

${this.title}

Code Editor : authorize.inc