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-rw-r--r--vendors/dokuwiki/inc/auth/elgg.class.php352
1 files changed, 0 insertions, 352 deletions
diff --git a/vendors/dokuwiki/inc/auth/elgg.class.php b/vendors/dokuwiki/inc/auth/elgg.class.php
deleted file mode 100644
index c0a291832..000000000
--- a/vendors/dokuwiki/inc/auth/elgg.class.php
+++ /dev/null
@@ -1,352 +0,0 @@
-<?php
-/**
- * Plaintext authentication backend
- *
- * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
- * @author Andreas Gohr <andi@splitbrain.org>
- * @author Chris Smith <chris@jalakai.co.uk>
- */
-
-define('DOKU_AUTH', dirname(__FILE__));
-require_once(DOKU_AUTH.'/basic.class.php');
-
-//define('AUTH_USERFILE',DOKU_CONF.'users.auth.php');
-
-class auth_elgg extends auth_basic {
-
- var $users = null;
- var $_pattern = array();
-
- /**
- * Constructor
- *
- * Carry out sanity checks to ensure the object is
- * able to operate. Set capabilities.
- *
- * @author Christopher Smith <chris@jalakai.co.uk>
- */
- function auth_elgg() {
- // $this->cando['addUser'] = true;
- // $this->cando['delUser'] = true;
- // $this->cando['modLogin'] = true;
- // $this->cando['modPass'] = true;
- // $this->cando['modName'] = true;
- // $this->cando['modMail'] = true;
- $this->cando['getACL'] = true;
- $this->cando['modGroups'] = true;
- // $this->cando['getUsers'] = true;
- $this->cando['getUserCount'] = true;
- }
-
- /**
- * Check user+password [required auth function]
- *
- * Checks if the given user exists and the given
- * plaintext password is correct
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- * @return bool
- */
- function checkPass($user,$pass){
- $user = get_user_by_username($user);
- if ($user && $user->password == $pass)
- return true;
- /*if (authenticate($user, $pass)) {
- return true;
- }*/
- return false;
- }
-
- /**
- * Return user info
- *
- * Returns info about the given user needs to contain
- * at least these fields:
- *
- * name string full name of the user
- * mail string email addres of the user
- * grps array list of groups the user is in
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
- function getUserData($username){
- $user = get_user_by_username($username);
- //error_log("getUserData:".$username);
- if (!$user)
- return false;
- //error_log("getUserData:".$username);
- $page_owner = elgg_get_page_owner_entity();
- $grps = array();
- if ($page_owner instanceof ElggGroup) {
- if ($page_owner->canEdit($user->getGUID())) {
- $grps[] = "admin";
- $grps[] = "root";
- //error_log('operator');
- }
- elseif ($page_owner->isMember($user)) {
- $grps[] = "member";
- }
- }
- elseif ($page_owner instanceof ElggUser) {
- if ($page_owner == $user) {
- $grps[] = "admin";
- }
- elseif ($page_owner->isFriendsWith($user->getGUID())) {
- $grps[] = "member";
- }
- }
- if ($user->isAdmin()) {
- $grps[] = "root";
- $grps[] = "admin";
- }
- $groups = elgg_get_entities_from_relationship(array('relationship' => 'member', 'relationship_guid' => $user->getGUID(), 'inverse_relationship' => FALSE, 'limit'=>0));
- foreach($groups as $group) {
- $grps[] = $this->cleanUser($group->name);
- }
- return array('name'=>$user->name, 'mail'=>$user->email, 'grps'=>$grps);
- }
-
- /**
- * Create a new User
- *
- * Returns false if the user already exists, null when an error
- * occurred and true if everything went well.
- *
- * The new user will be added to the default group by this
- * function if grps are not specified (default behaviour).
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- * @author Chris Smith <chris@jalakai.co.uk>
- */
- function createUser($user,$pwd,$name,$mail,$grps=null){
- global $conf;
-
- // user mustn't already exist
- if ($this->getUserData($user) !== false) return false;
-
- $pass = auth_cryptPassword($pwd);
-
- // set default group if no groups specified
- if (!is_array($grps)) $grps = array($conf['defaultgroup']);
-
- // prepare user line
- $groups = join(',',$grps);
- $userline = join(':',array($user,$pass,$name,$mail,$groups))."\n";
-
- if (io_saveFile(AUTH_USERFILE,$userline,true)) {
- $this->users[$user] = compact('pass','name','mail','grps');
- return $pwd;
- }
-
- msg('The '.AUTH_USERFILE.' file is not writable. Please inform the Wiki-Admin',-1);
- return null;
- }
-
- /**
- * Modify user data
- *
- * @author Chris Smith <chris@jalakai.co.uk>
- * @param $user nick of the user to be changed
- * @param $changes array of field/value pairs to be changed (password will be clear text)
- * @return bool
- */
- function modifyUser($user, $changes) {
- global $conf;
- global $ACT;
- global $INFO;
-
- // sanity checks, user must already exist and there must be something to change
- if (($userinfo = $this->getUserData($user)) === false) return false;
- if (!is_array($changes) || !count($changes)) return true;
-
- // update userinfo with new data, remembering to encrypt any password
- $newuser = $user;
- foreach ($changes as $field => $value) {
- if ($field == 'user') {
- $newuser = $value;
- continue;
- }
- if ($field == 'pass') $value = auth_cryptPassword($value);
- $userinfo[$field] = $value;
- }
-
- $groups = join(',',$userinfo['grps']);
- $userline = join(':',array($newuser, $userinfo['pass'], $userinfo['name'], $userinfo['mail'], $groups))."\n";
-
- if (!$this->deleteUsers(array($user))) {
- msg('Unable to modify user data. Please inform the Wiki-Admin',-1);
- return false;
- }
-
- if (!io_saveFile(AUTH_USERFILE,$userline,true)) {
- msg('There was an error modifying your user data. You should register again.',-1);
- // FIXME, user has been deleted but not recreated, should force a logout and redirect to login page
- $ACT == 'register';
- return false;
- }
-
- $this->users[$newuser] = $userinfo;
- return true;
- }
-
- /**
- * Remove one or more users from the list of registered users
- *
- * @author Christopher Smith <chris@jalakai.co.uk>
- * @param array $users array of users to be deleted
- * @return int the number of users deleted
- */
- function deleteUsers($users) {
-
- if (!is_array($users) || empty($users)) return 0;
-
- if ($this->users === null) $this->_loadUserData();
-
- $deleted = array();
- foreach ($users as $user) {
- if (isset($this->users[$user])) $deleted[] = preg_quote($user,'/');
- }
-
- if (empty($deleted)) return 0;
-
- $pattern = '/^('.join('|',$deleted).'):/';
-
- if (io_deleteFromFile(AUTH_USERFILE,$pattern,true)) {
- foreach ($deleted as $user) unset($this->users[$user]);
- return count($deleted);
- }
-
- // problem deleting, reload the user list and count the difference
- $count = count($this->users);
- $this->_loadUserData();
- $count -= count($this->users);
- return $count;
- }
-
- /**
- * Return a count of the number of user which meet $filter criteria
- *
- * @author Chris Smith <chris@jalakai.co.uk>
- */
- function getUserCount($filter=array()) {
- return get_number_users(true);
- }
-
- /**
- * Bulk retrieval of user data
- *
- * @author Chris Smith <chris@jalakai.co.uk>
- * @param start index of first user to be returned
- * @param limit max number of users to be returned
- * @param filter array of field/pattern pairs
- * @return array of userinfo (refer getUserData for internal userinfo details)
- */
- function retrieveUsers($start=0,$limit=0,$filter=array()) {
- $entities = elgg_get_entities(array('types'=>'user','limit'=>$limit, 'offset'=>$start));
- $allusers = array();
- foreach ($entities as $entity) {
- $allusers[$entity->username] = getUserData($entity->username);
- }
- return $allusers;
- }
-
- /**
- * Only valid pageid's (no namespaces) for usernames
- */
- function cleanUser($user){
- global $conf;
- return cleanID(str_replace(':',$conf['sepchar'],$user));
- }
-
- function getACL(){
- $doku = current_dokuwiki_entity();
- elgg_set_ignore_access(true);
- $acl = explode("\n" ,$doku->wiki_acl);
- //error_log(json_encode($acl));
- elgg_set_ignore_access(false);
- return $acl;
- global $conf;
- $acl = array();
- $acl[] = "# acl.auth.php";
- $acl[] = '# <?php exit()?\>';
- $acl[] = "* @ALL 0";
- $acl[] = "* @user 1";
- $acl[] = "* @member 8";
- $acl[] = "* @admin 16";
- $acl[] = "* @root 255";
- $acl[] = "* @testers_de_la_red_social 8";
- return $acl;
- }
- function setACL($newacl){
- $doku = current_dokuwiki_entity();
- elgg_set_ignore_access(true);
- $doku->wiki_acl = $newacl;
- elgg_set_ignore_access(false);
- }
-
- /**
- * Only valid pageid's (no namespaces) for groupnames
- */
- function cleanGroup($group){
- global $conf;
- return cleanID(str_replace(':',$conf['sepchar'],$group));
- }
-
- /**
- * Load all user data
- *
- * loads the user file into a datastructure
- *
- * @author Andreas Gohr <andi@splitbrain.org>
- */
- function _loadUserData(){
- //error_log("getUserData:");
- $this->users = array();
-
- if(!@file_exists(AUTH_USERFILE)) return;
-
- $lines = file(AUTH_USERFILE);
- foreach($lines as $line){
- $line = preg_replace('/#.*$/','',$line); //ignore comments
- $line = trim($line);
- if(empty($line)) continue;
-
- $row = explode(":",$line,5);
- $groups = array_values(array_filter(explode(",",$row[4])));
-
- $this->users[$row[0]]['pass'] = $row[1];
- $this->users[$row[0]]['name'] = urldecode($row[2]);
- $this->users[$row[0]]['mail'] = $row[3];
- $this->users[$row[0]]['grps'] = $groups;
- }
- }
-
- /**
- * return 1 if $user + $info match $filter criteria, 0 otherwise
- *
- * @author Chris Smith <chris@jalakai.co.uk>
- */
- function _filter($user, $info) {
- // FIXME
- foreach ($this->_pattern as $item => $pattern) {
- if ($item == 'user') {
- if (!preg_match($pattern, $user)) return 0;
- } else if ($item == 'grps') {
- if (!count(preg_grep($pattern, $info['grps']))) return 0;
- } else {
- if (!preg_match($pattern, $info[$item])) return 0;
- }
- }
- return 1;
- }
-
- function _constructPattern($filter) {
- $this->_pattern = array();
- foreach ($filter as $item => $pattern) {
-// $this->_pattern[$item] = '/'.preg_quote($pattern,"/").'/i'; // don't allow regex characters
- $this->_pattern[$item] = '/'.str_replace('/','\/',$pattern).'/i'; // allow regex characters
- }
- }
-}
-
-//Setup VIM: ex: et ts=2 enc=utf-8 :
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-30 01:14:45 +0000