<?php
# $Id$
class AdminHandler extends PFAHandler {
protected function validate_new_id() {
$valid = check_email($this->id);
if ($valid) {
return true;
} else {
$this->errormsg[$this->id_field] = Lang::read('pAdminCreate_admin_username_text_error1'); # TODO: half of the errormsg is currently delivered via flash_error() in check_email / check_domain
return false;
}
}
protected function no_domain_field() {
# PFAHandler die()s if domain field is not set. Disable this behaviour for AdminHandler.
}
# init $this->struct, $this->db_table and $this->id_field
protected function initStruct() {
$this->db_table = 'admin';
$this->id_field = 'username';
# TODO: shorter PALANG labels ;-)
# TODO: hardcode 'default' to Config::read in pacol()?
# NOTE: There are dependencies between domains and domain_count
# NOTE: If you disable "display in list" for domain_count, the SQL query for domains might break.
# NOTE: (Disabling both shouldn't be a problem.)
# TODO: move to a db_group_concat() function?
if (Config::read('database_type') == 'pgsql') {
$domains_grouped = "array_to_string(array_agg(domain), ',')";
} else { # mysql
$domains_grouped = 'group_concat(domain)';
}
$this->struct=array(
# field name allow display in... type $PALANG label $PALANG description default / options / ...
# editing? form list
'username' => pacol( $this->new, 1, 1, 'text', 'pAdminEdit_admin_username' , 'pAdminCreate_admin_username_text' ),
'password' => pacol( 1, 1, 0, 'pass', 'pAdminEdit_admin_password' , '' ),
'password2' => pacol( 1, 1, 0, 'pass', 'pAdminEdit_admin_password2' , '' , '', '',
/*not_in_db*/ 0,
/*dont_write_to_db*/ 1,
/*select*/ 'password as password2'
),
'superadmin' => pacol( 1, 1, 1, 'bool', 'pAdminEdit_admin_super_admin' , 'super_admin_desc' , 0
# TODO: (finally) replace the ALL domain with a column in the admin table
# TODO: current status: 'superadmin' column exists and is written when storing an admin with AdminHandler,
# TODO: but the superadmin status is still (additionally) stored in the domain_admins table ("ALL" dummy domain)
# TODO: to keep the database backwards-compatible with 2.3.x.
# TODO: Note: superadmins created with 2.3.x after running upgrade_1284() will not work until you re-run upgrade_1284()
# TODO: Create them with the trunk version to avoid this problem.
),
'domains' => pacol( 1, 1, 1, 'list', 'pAdminCreate_admin_address' , '' , array(), list_domains(),
/*not_in_db*/ 0,
/*dont_write_to_db*/ 1,
/*select*/ "coalesce(domains,'') as domains"
/*extrafrom set in domain_count*/
),
'domain_count' => pacol( 0, 0, 1, 'vnum', '' , '' , '', '',
/*not_in_db*/ 0,
/*dont_write_to_db*/ 1,
/*select*/ 'coalesce(__domain_count,0) as domain_count',
/*extrafrom*/ 'LEFT JOIN ( ' .
' SELECT count(*) AS __domain_count, ' . $domains_grouped . ' AS domains, username AS __domain_username ' .
' FROM ' . table_by_key('domain_admins') .
" WHERE domain != 'ALL' GROUP BY username " .
' ) AS __domain on username = __domain_username'),
'active' => pacol( 1, 1, 1, 'bool', 'pAdminEdit_domain_active' , '' , 1 ), # obsoletes pAdminEdit_admin_active
'created' => pacol( 0, 0, 1, 'ts', 'created' , '' ),
'modified' => pacol( 0, 0, 1, 'ts', 'pAdminList_domain_modified' , '' ), # obsoletes pAdminList_admin_modified
);
}
protected function initMsg() {
$this->msg['error_already_exists'] = 'pAdminCreate_admin_username_text_error2'; # TODO: better error message
$this->msg['error_does_not_exist'] = 'pAdminEdit_admin_result_error'; # TODO: better error message
if ($this->new) {
$this->msg['logname'] = 'create_admin';
$this->msg['store_error'] = 'pAdminCreate_admin_result_error';
} else {
$this->msg['logname'] = 'edit_admin';
$this->msg['store_error'] = 'pAdminEdit_admin_result_error';
}
}
public function webformConfig() {
if ($this->new) {
$successmsg = 'pAdminCreate_admin_result_success';
} else {
$successmsg = 'pAdminEdit_admin_result_success';
}
return array(
# $PALANG labels
'formtitle_create' => 'pAdminCreate_admin_welcome',
'formtitle_edit' => 'pAdminEdit_admin_welcome',
'create_button' => 'pAdminCreate_admin_button',
'successmessage' => $successmsg,
# various settings
'required_role' => 'global-admin',
'listview' => 'list-admin.php',
'early_init' => 0,
);
}
/**
* called by $this->store() after storing $this->values in the database
* can be used to update additional tables, call scripts etc.
*/
protected function storemore() {
# store list of allowed domains in the domain_admins table
if (isset($this->values['domains'])) {
if (is_array($this->values['domains'])) {
$domains = $this->values['domains'];
} elseif ($this->values['domains'] == '') {
$domains = array();
} else {
$domains = explode(',', $this->values['domains']);
}
db_delete('domain_admins', 'username', $this->id, "AND domain != 'ALL'");
foreach ($domains as $domain) {
$values = array(
'username' => $this->id,
'domain' => $domain,
);
db_insert('domain_admins', $values, array('created'));
# TODO: check for errors
}
}
# Temporary workaround to keep the database compatible with 2.3.x
if (isset($this->values['superadmin'])) {
if ($this->values['superadmin'] == 1) {
$values = array(
'username' => $this->id,
'domain' => 'ALL',
);
$where = db_where_clause(array('username' => $this->id, 'domain' => 'ALL'), $this->struct);
$result = db_query("SELECT username from " . table_by_key('domain_admins') . " " . $where);
if ($result['rows'] == 0) {
db_insert('domain_admins', $values, array('created'));
# TODO: check for errors
}
} else {
db_delete('domain_admins', 'username', $this->id, "AND domain = 'ALL'");
# TODO: check for errors (Note: we are blindly deleting the ALL domain for this admin, maybe he wasn't superadmin before so result count might be 0)
}
}
return true; # TODO: don't hardcode
}
protected function read_from_db_postprocess($db_result) {
foreach ($db_result as $key => $row) {
# convert 'domains' field to an array
if ($row['domains'] == '') {
$db_result[$key]['domains'] = array();
} else {
$db_result[$key]['domains'] = explode(',', $row['domains']);
}
}
return $db_result;
}
/**
* @return true on success false on failure
*/
public function delete() {
if ( ! $this->view() ) {
$this->errormsg[] = 'An admin with that name does not exist.'; # TODO: make translatable
return false;
}
$this->errormsg[] = '*** Admin deletion not implemented yet ***';
return false; # XXX function aborts here until TODO below is implemented! XXX
# TODO: delete from domain_admins before deleting the admin
# TODO: move the needed code from delete.php here
$result = db_delete($this->db_table, $this->id_field, $this->id);
if ( $result == 1 ) {
list(/*NULL*/,$domain) = explode('@', $this->id);
db_log ($domain, 'delete_admin', $this->id); # TODO delete_admin is not a valid db_log keyword yet
return true;
}
}
# TODO: generate password if $new, no password specified and $CONF['generate_password'] is set
# TODO: except if $this->admin_username == setup.php --- this exception should be handled directly in setup.php ("if $values['password'] == '' error_out")
/**
* compare password / password2 field
* error message will be displayed at the password2 field
*/
protected function _field_password2($field, $val) {
return $this->compare_password_fields('password', 'password2');
}
}
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
