diff --git a/model/UserHandler.php b/model/UserHandler.php index f86353db..3774eac8 100644 --- a/model/UserHandler.php +++ b/model/UserHandler.php @@ -11,59 +11,56 @@ class UserHandler { public function __construct($username) { $this->username = strtolower($username); - - } public function change_pass($old_password, $new_password) { error_log('UserHandler->change_pass is deprecated. Please use UserHandler->change_pw!'); - $this->change_pw($new_password, $old_password); + return $this->change_pw($new_password, $old_password); } /** * @return boolean true on success; false on failure - * @param string $username * @param string $old_password * @param string $new_passwords + * @param bool $match = true * * All passwords need to be plain text; they'll be hashed appropriately * as per the configuration in config.inc.php */ public function change_pw($new_password, $old_password, $match = true) { - global $config; $username = $this->username; - $tmp = preg_split ('/@/', $username); - $domain = $tmp[1]; + list(/*NULL*/,$domain) = explode('@', $username); $username = escape_string($username); $table_mailbox = table_by_key('mailbox'); - $new_db_password = escape_string(pacrypt($new_password)); + $new_db_password = pacrypt($new_password); if ($match == true) { $active = db_get_boolean(True); $result = db_query("SELECT * FROM $table_mailbox WHERE username='$username' AND active='$active'"); $result = $result['result']; - if ($new_db_password != $result['password']) { - $this->errormsg[] = 'Passwords do not Match'; - return 1; + if ($new_db_password != $result['password']) { # TODO: comparison might fail because pacrypt() didn't know the salt above (separate pacrypt call?) + db_log ('CONSOLE', $domain, 'edit_password', "FAILURE: " . $this->username); # TODO: replace hardcoded CONSOLE - class is used by XMLRPC and users/ + $this->errormsg[] = 'Passwords do not match'; # TODO: make translatable + return false; } } $set = array( 'password' => $new_db_password - ); + ); - $result = db_update('mailbox', 'username=\''.$username.'\'', $set, array('modified') ); + $result = db_update('mailbox', 'username=\''.$username.'\'', $set ); - db_log ('CONSOLE', $domain, 'edit_password', "$username"); if ($result != 1) { + db_log ('CONSOLE', $domain, 'edit_password', "FAILURE: " . $this->username); # TODO: replace hardcoded CONSOLE - class is used by XMLRPC and users/ $this->errormsg[] = Lang::read('pEdit_mailbox_result_error'); - return 1; + return false; } - return 0; - + db_log ('CONSOLE', $domain, 'edit_password', $this->username); # TODO: replace hardcoded CONSOLE - class is used by XMLRPC and users/ + return true; } /** @@ -73,7 +70,6 @@ class UserHandler { * @return boolean true on successful login (i.e. password matches etc) */ public static function login($username, $password) { - global $config; $username = escape_string($username); $table_mailbox = table_by_key('mailbox'); @@ -99,94 +95,81 @@ class UserHandler { * @param name string * */ - public function add($password, $name = '', $quota = 0, $active = true, $mail = true ) { -# FIXME: change default value of $quota to something that is not an allowed value, like "-9" (0 is "unlimited", and I don't like that as default) + public function add($password, $name = '', $quota = -999, $active = true, $mail = true ) { +# FIXME: default value of $quota (-999) is intentionally invalid. Add fallback to default quota. # FIXME: Should the parameters be optional at all? -# TODO: check if parameters are valid/allowed (quota?). Checks should live in a separate function that can be used by add and edit. +# TODO: check if parameters are valid/allowed (quota?). +# TODO: most code should live in a separate function that can be used by add and edit. # TODO: On the longer term, the web interface should also use this class. - global $config; + +# TODO: copy/move all checks and validations from create-mailbox.php here + $username = $this->username; - $tmp = preg_split ('/@/', $username); - $domain = $tmp[1]; - $address = escape_string($username); - $username = $tmp[0]; + list($local_part,$domain) = explode ('@', $username); - $table_mailbox = table_by_key('mailbox'); - $table_alias = table_by_key('alias'); - - $active = db_get_boolean($active); - if(!check_mailbox ($domain)) { $this->errormsg[] = Lang::read('pCreate_mailbox_username_text_error3'); - return 1; + return false; } - $result = db_query ("SELECT * FROM $table_alias WHERE address='$address'"); + + # check if an alias with this name already exists + $result = db_query ("SELECT * FROM " . table_by_key('alias') . " WHERE address='" . escape_string($username) . "'"); if ($result['rows'] == 1){ $this->errormsg[] = Lang::read('pCreate_mailbox_username_text_error2'); - return 1; + return false; } - $plain = $password; $password = pacrypt ($password); -# TODO: Decide if we want to have the encryption method in the encrypted password string, and edit pacrypt() accordingly. No special handling here, please! - if ( preg_match("/^dovecot:/", Config::read('encrypt')) ) { - $split_method = preg_split ('/:/', Config::read('encrypt')); - $method = strtoupper($split_method[1]); - $password = '{' . $method . '}' . $password; - } +# TODO: if we want to have the encryption method in the encrypted password string, it should be done in pacrypt(). No special handling here! +# if ( preg_match("/^dovecot:/", Config::read('encrypt')) ) { +# $split_method = preg_split ('/:/', Config::read('encrypt')); +# $method = strtoupper($split_method[1]); +# $password = '{' . $method . '}' . $password; +# } - if (Config::read('domain_path') == "YES") + if(Config::read('maildir_name_hook') != 'NO' && function_exists(Config::read('maildir_name_hook')) ) { + $hook_func = $CONF['maildir_name_hook']; + $maildir = $hook_func ($fDomain, $fUsername); + } + elseif (Config::read('domain_path') == "YES") { if (Config::read('domain_in_mailbox') == "YES") { - $maildir = $domain . "/" . $address . "/"; + $maildir = $domain . "/" . $username . "/"; } else { - $maildir = $domain . "/" . $username . "/"; + $maildir = $domain . "/" . $local_part . "/"; } } else { - $maildir = $address . "/"; + $maildir = $username . "/"; } - $quota = multiply_quota ($quota); + db_begin(); - - if ('pgsql'== Config::read('database_type')) - { - db_query('BEGIN'); - } - - //$result = db_query ("INSERT INTO $table_alias (address,goto,domain,created,modified,active) VALUES ('$address','$address','$domain',NOW(),NOW(),'$active')"); - $arr = array( - 'address' => $address, - 'goto' => $address, + $active = db_get_boolean($active); + $quota = multiply_quota ($quota); + + $alias_data = array( + 'address' => $username, + 'goto' => $username, 'domain' => $domain, 'active' => $active, ); - $result = db_insert('alias', $arr, array('created', 'modified') ); + $result = db_insert('alias', $alias_data); if ($result != 1) { - $this->errormsg[] = Lang::read('pAlias_result_error') . "\n($address -> $address)\n"; - return 1; - } - - // apparently uppercase usernames really confuse some IMAP clients. - $local_part = ''; - if(preg_match('/^(.*)@/', $address, $matches)) { - $local_part = $matches[1]; + $this->errormsg[] = Lang::read('pAlias_result_error') . "\n($username -> $username)\n"; + return false; } - //$result = db_query ("INSERT INTO $table_mailbox (username,password,name,maildir,local_part,quota,domain,created,modified,active) VALUES ('$username','$password','$name','$maildir','$local_part','$quota','$domain',NOW(),NOW(),'$active')"); - - - $arr2 = array( - 'username' => $address, + $mailbox_data = array( + 'username' => $username, 'password' => $password, 'name' => $name, 'maildir' => $maildir, @@ -194,123 +177,124 @@ class UserHandler { 'quota' => $quota, 'domain' => $domain, 'active' => $active, - ); - $result = db_insert('mailbox', $arr2, array('created', 'modified') ); - if ($result != 1 || !mailbox_postcreation($address,$domain,$maildir, $quota)) - { - $this->errormsg[] = Lang::read('pCreate_mailbox_result_error') . "\n($address)\n"; - db_query('ROLLBACK'); - return 1; - } - else - { - db_query('COMMIT'); - db_log ('CONSOLE', $domain, 'create_mailbox', "$address"); + ); + $result = db_insert('mailbox', $mailbox_data); + if ($result != 1 || !mailbox_postcreation($username,$domain,$maildir, $quota)) { + $this->errormsg[] = Lang::read('pCreate_mailbox_result_error') . "\n($username)\n"; + db_rollback(); + return false; + } else { + db_commit(); + db_log ('CONSOLE', $domain, 'create_mailbox', $username); # TODO: remove hardcoded CONSOLE if ($mail == true) { - $fTo = $address; + # TODO: move "send the mail" to a function + $fTo = $username; $fFrom = Config::read('admin_email'); - $fHeaders = "To: " . $fTo . "\n"; - $fHeaders .= "From: " . $fFrom . "\n"; - - $fHeaders .= "Subject: " . encode_header (Lang::read('pSendmail_subject_text')) . "\n"; - $fHeaders .= "MIME-Version: 1.0\n"; - $fHeaders .= "Content-Type: text/plain; charset=utf-8\n"; - $fHeaders .= "Content-Transfer-Encoding: 8bit\n"; + $fSubject = Lang::read('pSendmail_subject_text'); + $fBody = Config::read('welcome_text'); - $fHeaders .= Config::read('welcome_text'); - - if (!smtp_mail ($fTo, $fFrom, $fHeaders)) + if (!smtp_mail ($fTo, $fFrom, $fSubject, $fBody)) { $this->errormsg[] = Lang::read('pSendmail_result_error'); - return 1; + return false; } } - create_mailbox_subfolders($address,$plain); + create_mailbox_subfolders($username,$plain); } - return 0; + return true; } public function view() { - global $config; - - $username = $this->username; $table_mailbox = table_by_key('mailbox'); - + +# TODO: check if DATE_FORMAT works in MySQL and PostgreSQL +# TODO: maybe a more fine-grained date format would be better for non-CLI usage $result = db_query("SELECT username, name, maildir, quota, local_part, domain, DATE_FORMAT(created, '%d.%m.%y') AS created, DATE_FORMAT(modified, '%d.%m.%y') AS modified, active FROM $table_mailbox WHERE username='$username'"); if ($result['rows'] != 0) { $this->return = db_array($result['result']); - return 0; + return true; } $this->errormsg = $result['error']; - return 1; + return false; } public function delete() { - global $config; $username = $this->username; - $tmp = preg_split ('/@/', $username); - $domain = $tmp[1]; - $username = escape_string($username); - - + list(/*$local_part*/,$domain) = explode ('@', $username); + $E_username = escape_string($username); + $E_domain = escape_string($domain); + $table_mailbox = table_by_key('mailbox'); $table_alias = table_by_key('alias'); $table_vacation = table_by_key('vacation'); $table_vacation_notification = table_by_key('vacation_notification'); - if (Config::read('database_type') == "pgsql") db_query('BEGIN'); - /* there may be no aliases to delete */ - $result = db_query("SELECT * FROM $table_alias WHERE address = '$username' AND domain = '$domain'"); + db_begin(); + + $error = 0; + + $result = db_query("SELECT * FROM $table_alias WHERE address = '$E_username' AND domain = '$domain'"); if($result['rows'] == 1) { - //$result = db_query ("DELETE FROM $table_alias WHERE address='$username' AND domain='$domain'"); $result = db_delete('alias', 'address', $username); - db_log ('CONSOLE', $domain, 'delete_alias', $username); + db_log ('CONSOLE', $domain, 'delete_alias', $username); # TODO: remove hardcoded CONSOLE + } else { + $this->errormsg[] = "no alias $username"; # todo: better message, make translatable + $error = 1; } /* is there a mailbox? if do delete it from orbit; it's the only way to be sure */ - $result = db_query ("SELECT * FROM $table_mailbox WHERE username='$username' AND domain='$domain'"); + $result = db_query ("SELECT * FROM $table_mailbox WHERE username='$E_username' AND domain='$domain'"); if ($result['rows'] == 1) { - //$result = db_query ("DELETE FROM $table_mailbox WHERE username='$username' AND domain='$domain'"); $result = db_delete('mailbox', 'username', $username); $postdel_res=mailbox_postdeletion($username,$domain); if ($result != 1 || !$postdel_res) { $tMessage = Lang::read('pDelete_delete_error') . "$username ("; - if ($result['rows']!=1) + if ($result['rows']!=1) # TODO: invalid test, $result is from db_delete and only contains the number of deleted rows { $tMessage.='mailbox'; if (!$postdel_res) $tMessage.=', '; + $this->errormsg[] = "no mailbox $username"; # todo: better message, make translatable + $error = 1; } if (!$postdel_res) { $tMessage.='post-deletion'; + $this->errormsg[] = "post-deletion script failed"; # todo: better message, make translatable + $error = 1; } $this->errormsg[] = $tMessage.')'; - return 1; + # TODO: does db_rollback(); make sense? Not sure because mailbox_postdeletion was already called (move the call checking the db_delete result?) + # TODO: maybe mailbox_postdeletion should be run after all queries, just before commit/rollback + $error = 1; +# return false; # TODO: does this make sense? Or should we still cleanup vacation and vacation_notification? } db_log ('CONSOLE', $domain, 'delete_mailbox', $username); + } else { + $this->errormsg[] = "no mailbox $username"; # TODO: better message, make translatable + $error = 1; } - $result = db_query("SELECT * FROM $table_vacation WHERE email = '$username' AND domain = '$domain'"); + $result = db_query("SELECT * FROM $table_vacation WHERE email = '$E_username' AND domain = '$domain'"); if($result['rows'] == 1) { - //db_query ("DELETE FROM $table_vacation WHERE email='$username' AND domain='$domain'"); db_delete('vacation', 'email', $username); - //db_query ("DELETE FROM $table_vacation_notification WHERE on_vacation ='$username' "); /* should be caught by cascade, if PgSQL */ - db_delete('vacation_notification', 'on_vacation', $username); + db_delete('vacation_notification', 'on_vacation', $username); # TODO: delete vacation_notification independent of vacation? (in case of "forgotten" vacation_notification entries) } - return 0; + db_commit(); + if ($error != 0) return false; + return true; } }