urllogin.module in urllogin 6

Allows login using link from URL.

@todo test if already logged in as someone else and abort @todo expand access string from 11 to 12 characters using SHA256 checksum @todo only allow profile module to be used if enabled with correct fields @todo reduce duplication of test code @todo generate token for simplemail-tokens

File

urllogin.module

<?php

/**
 * @file
 * Allows login using link from URL.
 *
 * @todo test if already logged in as someone else and abort
 * @todo expand access string from 11 to 12 characters using SHA256 checksum
 * @todo only allow profile module to be used if enabled with correct fields
 * @todo reduce duplication of test code
 * @todo generate token for simplemail-tokens
 */

/**
 * Returns the current passphrase.
 *
 * If the variable $GLOBALS['urllogin_passphrase'] has been set in settings.php
 * then use it as the passphrase.
 * Otherwise use the string set in the admin interface and if urllogin_add_dbpass
 * is set, then append the database access string.
 *
 * @return
 *   full passphrase for encryption
 */
function urllogin_passphrase() {
  if (isset($GLOBALS['urllogin_passphrase'])) {

    // first see if it is in settings.php
    $passphrase = $GLOBALS['urllogin_passphrase'];
  }
  else {
    $passphrase = variable_get('urllogin_passphrase', 'passphrase');
    if (variable_get('urllogin_add_dbpass', '0') != 0) {
      global $db_url;
      $passphrase .= $db_url;
    }
  }
  return $passphrase;
}

/********************** Admin Functions **************************/

/**
 * Display help and module information
 *
 * @param path
 *   which path of the site we're displaying help
 *
 * @param arg
 *   array that holds the current path as would be returned from arg() function
 *
 * @return
 *   help text for the path
 */
function urllogin_help($path, $arg) {
  $output = '';

  // declare output variable
  switch ($path) {
    case "admin/help#urllogin":
      $output = '<p>' . t('Allow login using link from URL') . '</p>';
      break;
  }
  return $output;
}

/**
 * Implements hook_perm().
 */
function urllogin_perm() {
  return array(
    'login via url',
    'view test pages',
    'administer URL login',
    'download user access URLs',
  );
}

/**
 * Implements hook_menu().
 */
function urllogin_menu() {
  $items = array();
  $items['l'] = array(
    'title' => 'Link to account',
    'description' => 'Links a URL to an account',
    'page callback' => 'urllogin_link_page',
    'access callback' => TRUE,
    'type' => MENU_CALLBACK,
    'file' => 'urllogin.inc',
  );
  $items['l_test'] = array(
    'title' => 'Test URL login',
    'description' => 'Tests URL but does not log in',
    'page callback' => 'urllogin_test_page',
    'access callback' => 'user_access',
    'access arguments' => array(
      'view test pages',
    ),
    'type' => MENU_CALLBACK,
    'file' => 'urllogin.inc',
  );
  $items['admin/settings/urllogin'] = array(
    'title' => 'URL login settings',
    'description' => 'Administer URL login',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'urllogin_admin_settings',
    ),
    'access arguments' => array(
      'administer URL login',
    ),
    'type' => MENU_NORMAL_ITEM,
    'file' => 'urllogin.inc',
  );
  $items['urllogin/status'] = array(
    'title' => 'URL Login Status',
    'description' => 'Report URL login status',
    'page callback' => 'urllogin_status_page',
    'access callback' => 'user_access',
    'access arguments' => array(
      'view test pages',
    ),
    'type' => MENU_CALLBACK,
    'file' => 'urllogin.inc',
  );
  $items['urllogin/userlist.csv'] = array(
    'title' => "download user access URL's",
    'description' => "download user access URL's as a file of tab separated variables",
    'page callback' => 'urllogin_userlist_page',
    'access callback' => 'user_access',
    'access arguments' => array(
      'download user access URLs',
    ),
    'type' => MENU_CALLBACK,
    'file' => 'urllogin.inc',
  );
  return $items;
}

Functions

Name	Description
urllogin_help	Display help and module information
urllogin_menu	Implements hook_menu().
urllogin_passphrase	Returns the current passphrase.
urllogin_perm	Implements hook_perm().