290 lines
7 KiB
PHP
Executable file
290 lines
7 KiB
PHP
Executable file
<?php
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function authenticate_success($user_record, $login_initial = false, $interactive = false) {
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$a = get_app();
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$_SESSION['uid'] = $user_record['uid'];
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$_SESSION['theme'] = $user_record['theme'];
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$_SESSION['authenticated'] = 1;
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$_SESSION['page_flags'] = $user_record['page-flags'];
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$_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $user_record['nickname'];
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$_SESSION['addr'] = $_SERVER['REMOTE_ADDR'];
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$a->user = $user_record;
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if($interactive) {
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if($a->user['login_date'] === '0000-00-00 00:00:00') {
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$_SESSION['return_url'] = 'profile_photo/new';
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$a->module = 'profile_photo';
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info( t("Welcome ") . $a->user['username'] . EOL);
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info( t('Please upload a profile photo.') . EOL);
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}
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else
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info( t("Welcome back ") . $a->user['username'] . EOL);
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}
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$member_since = strtotime($a->user['register_date']);
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if(time() < ($member_since + ( 60 * 60 * 24 * 14)))
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$_SESSION['new_member'] = true;
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else
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$_SESSION['new_member'] = false;
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if(strlen($a->user['timezone'])) {
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date_default_timezone_set($a->user['timezone']);
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$a->timezone = $a->user['timezone'];
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}
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$master_record = $a->user;
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if((x($_SESSION,'submanage')) && intval($_SESSION['submanage'])) {
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$r = q("select * from user where uid = %d limit 1",
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intval($_SESSION['submanage'])
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);
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if(count($r))
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$master_record = $r[0];
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}
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$r = q("SELECT `uid`,`username`,`nickname` FROM `user` WHERE `password` = '%s' AND `email` = '%s'",
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dbesc($master_record['password']),
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dbesc($master_record['email'])
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);
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if($r && count($r))
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$a->identities = $r;
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else
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$a->identities = array();
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$r = q("select `user`.`uid`, `user`.`username`, `user`.`nickname`
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from manage left join user on manage.mid = user.uid
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where `manage`.`uid` = %d",
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intval($master_record['uid'])
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);
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if($r && count($r))
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$a->identities = array_merge($a->identities,$r);
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if($login_initial)
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logger('auth_identities: ' . print_r($a->identities,true), LOGGER_DEBUG);
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
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intval($_SESSION['uid']));
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if(count($r)) {
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$a->contact = $r[0];
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$a->cid = $r[0]['id'];
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$_SESSION['cid'] = $a->cid;
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}
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header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
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if($login_initial) {
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$l = get_language();
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q("UPDATE `user` SET `login_date` = '%s', `language` = '%s' WHERE `uid` = %d LIMIT 1",
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dbesc(datetime_convert()),
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dbesc($l),
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intval($_SESSION['uid'])
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);
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call_hooks('logged_in', $a->user);
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if(($a->module !== 'home') && isset($_SESSION['return_url']))
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goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
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}
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}
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function can_write_wall(&$a,$owner) {
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static $verified = 0;
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if((! (local_user())) && (! (remote_user())))
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return false;
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$uid = local_user();
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if(($uid) && ($uid == $owner)) {
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return true;
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}
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if(remote_user()) {
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// use remembered decision and avoid a DB lookup for each and every display item
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// DO NOT use this function if there are going to be multiple owners
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// We have a contact-id for an authenticated remote user, this block determines if the contact
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// belongs to this page owner, and has the necessary permissions to post content
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if($verified === 2)
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return true;
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elseif($verified === 1)
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return false;
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else {
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$r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` LEFT JOIN `user` on `user`.`uid` = `contact`.`uid`
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WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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AND `user`.`blockwall` = 0 AND `readonly` = 0 AND ( `contact`.`rel` IN ( %d , %d ) OR `user`.`page-flags` = %d ) LIMIT 1",
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intval($owner),
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intval(remote_user()),
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intval(CONTACT_IS_SHARING),
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intval(CONTACT_IS_FRIEND),
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intval(PAGE_COMMUNITY)
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);
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if(count($r)) {
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$verified = 2;
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return true;
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}
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else {
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$verified = 1;
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}
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}
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}
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return false;
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}
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function permissions_sql($owner_id,$remote_verified = false,$groups = null) {
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$local_user = local_user();
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$remote_user = remote_user();
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/**
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* Construct permissions
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*
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* default permissions - anonymous user
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*/
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$sql = " AND allow_cid = ''
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AND allow_gid = ''
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AND deny_cid = ''
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AND deny_gid = ''
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";
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/**
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* Profile owner - everything is visible
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*/
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if(($local_user) && ($local_user == $owner_id)) {
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$sql = '';
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}
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/**
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* Authenticated visitor. Unless pre-verified,
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* check that the contact belongs to this $owner_id
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* and load the groups the visitor belongs to.
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* If pre-verified, the caller is expected to have already
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* done this and passed the groups into this function.
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*/
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elseif($remote_user) {
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if(! $remote_verified) {
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$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
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intval($remote_user),
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intval($owner_id)
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);
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if(count($r)) {
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$remote_verified = true;
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$groups = init_groups_visitor($remote_user);
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}
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}
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if($remote_verified) {
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$gs = '<<>>'; // should be impossible to match
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if(is_array($groups) && count($groups)) {
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foreach($groups as $g)
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$gs .= '|<' . intval($g) . '>';
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}
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$sql = sprintf(
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" AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
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AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
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AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
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AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')
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",
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intval($remote_user),
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intval($remote_user),
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dbesc($gs),
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dbesc($gs)
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);
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}
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}
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return $sql;
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}
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function item_permissions_sql($owner_id,$remote_verified = false,$groups = null) {
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$local_user = local_user();
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$remote_user = remote_user();
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/**
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* Construct permissions
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*
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* default permissions - anonymous user
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*/
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$sql = " AND allow_cid = ''
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AND allow_gid = ''
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AND deny_cid = ''
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AND deny_gid = ''
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AND private = 0
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";
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/**
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* Profile owner - everything is visible
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*/
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if(($local_user) && ($local_user == $owner_id)) {
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$sql = '';
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}
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/**
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* Authenticated visitor. Unless pre-verified,
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* check that the contact belongs to this $owner_id
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* and load the groups the visitor belongs to.
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* If pre-verified, the caller is expected to have already
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* done this and passed the groups into this function.
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*/
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elseif($remote_user) {
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if(! $remote_verified) {
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$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
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intval($remote_user),
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intval($owner_id)
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);
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if(count($r)) {
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$remote_verified = true;
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$groups = init_groups_visitor($remote_user);
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}
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}
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if($remote_verified) {
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$gs = '<<>>'; // should be impossible to match
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if(is_array($groups) && count($groups)) {
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foreach($groups as $g)
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$gs .= '|<' . intval($g) . '>';
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}
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$sql = sprintf(
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" AND ( private = 0 OR ( private = 1 AND wall = 1 AND ( allow_cid = '' OR allow_cid REGEXP '<%d>' )
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AND ( deny_cid = '' OR NOT deny_cid REGEXP '<%d>' )
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AND ( allow_gid = '' OR allow_gid REGEXP '%s' )
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AND ( deny_gid = '' OR NOT deny_gid REGEXP '%s')))
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",
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intval($remote_user),
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intval($remote_user),
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dbesc($gs),
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dbesc($gs)
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);
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}
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}
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return $sql;
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}
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