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326 lines
16 KiB
PHP
326 lines
16 KiB
PHP
<?php
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# $Id$
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/**
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* Handlers User level alias actions - e.g. add alias, get aliases, update etc.
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*/
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class DomainHandler extends PFAHandler {
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protected $db_table = 'domain';
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protected $id_field = 'domain';
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protected $domain_field = 'domain';
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protected function validate_new_id() {
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$domain_check = check_domain($this->id);
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if ($domain_check != '') {
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$this->errormsg[$this->id_field] = $domain_check;
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return false;
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}
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if (Config::read('vacation_domain') == $this->id) {
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$this->errormsg[$this->id_field] = Config::Lang('domain_conflict_vacation_domain');
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return false;
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}
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# still here? good.
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return true;
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}
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protected function initStruct() {
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# TODO: shorter PALANG labels ;-)
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$super = $this->is_superadmin;
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$transp = min($super, Config::intbool('transport'));
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$editquota = min($super, Config::intbool('quota'));
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$quota = Config::intbool('quota');
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$edit_dom_q = min($super, Config::intbool('domain_quota'), $quota);
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$dom_q = min(Config::intbool('domain_quota'), $quota);
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$query_used_domainquota = 'round(coalesce(__total_quota/' . intval(Config::read('quota_multiplier')) . ',0))';
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# NOTE: There are dependencies between alias_count, mailbox_count and total_quota.
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# NOTE: If you disable "display in list" for one of them, the SQL query for the others might break.
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# NOTE: (Disabling all of them shouldn't be a problem.)
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$this->struct=array(
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# field name allow display in... type $PALANG label $PALANG description default / options / ...
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# editing? form list
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'domain' => pacol($this->new, 1, 1, 'text', 'domain' , '' , '', '',
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array('linkto' => 'list-virtual.php?domain=%s') ),
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'description' => pacol($super, $super, $super, 'text', 'description' , '' ),
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# Aliases
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'aliases' => pacol($super, $super, 0, 'num' , 'aliases' , 'pAdminEdit_domain_aliases_text' , Config::read('aliases') ),
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'alias_count' => pacol(0, 0, 1, 'vnum', '' , '' , '', '',
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/*not_in_db*/ 0,
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/*dont_write_to_db*/ 1,
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/*select*/ 'coalesce(__alias_count,0) - coalesce(__mailbox_count,0) as alias_count',
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/*extrafrom*/ 'left join ( select count(*) as __alias_count, domain as __alias_domain from ' . table_by_key('alias') .
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' group by domain) as __alias on domain = __alias_domain'),
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'aliases_quot' => pacol(0, 0, 1, 'quot', 'aliases' , '' , 0, '',
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array('select' => db_quota_text( '__alias_count - coalesce(__mailbox_count,0)', 'aliases', 'aliases_quot')) ),
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'_aliases_quot_percent' => pacol( 0, 0, 1, 'vnum', '' ,'' , 0, '',
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array('select' => db_quota_percent('__alias_count - coalesce(__mailbox_count,0)', 'aliases', '_aliases_quot_percent')) ),
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# Mailboxes
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'mailboxes' => pacol($super, $super, 0, 'num' , 'mailboxes' , 'pAdminEdit_domain_aliases_text' , Config::read('mailboxes') ),
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'mailbox_count' => pacol(0, 0, 1, 'vnum', '' , '' , '', '',
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/*not_in_db*/ 0,
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/*dont_write_to_db*/ 1,
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/*select*/ 'coalesce(__mailbox_count,0) as mailbox_count',
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/*extrafrom*/ 'left join ( select count(*) as __mailbox_count, sum(quota) as __total_quota, domain as __mailbox_domain from ' . table_by_key('mailbox') .
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' group by domain) as __mailbox on domain = __mailbox_domain'),
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'mailboxes_quot' => pacol(0, 0, 1, 'quot', 'mailboxes' , '' , 0, '',
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array('select' => db_quota_text( '__mailbox_count', 'mailboxes', 'mailboxes_quot')) ),
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'_mailboxes_quot_percent' => pacol( 0, 0, 1, 'vnum', '' , '' , 0, '',
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array('select' => db_quota_percent('__mailbox_count', 'mailboxes', '_mailboxes_quot_percent')) ),
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'maxquota' => pacol($editquota,$editquota,$quota, 'num', 'pOverview_get_quota' , 'pAdminEdit_domain_maxquota_text' , Config::read('maxquota') ),
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# Domain quota
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'quota' => pacol($edit_dom_q,$edit_dom_q, 0, 'num', 'pAdminEdit_domain_quota' , 'pAdminEdit_domain_maxquota_text' , Config::read('domain_quota_default') ),
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'total_quota' => pacol(0, 0, 1, 'vnum', '' , '' , '', '',
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array('select' => "$query_used_domainquota AS total_quota") /*extrafrom*//* already in mailbox_count */ ),
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'total_quot' => pacol( 0, 0, $dom_q, 'quot', 'pAdminEdit_domain_quota' , '' , 0, '',
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array('select' => db_quota_text( $query_used_domainquota, 'quota', 'total_quot')) ),
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'_total_quot_percent'=> pacol( 0, 0, $dom_q, 'vnum', '' , '' , 0, '',
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array('select' => db_quota_percent($query_used_domainquota, 'quota', '_total_quot_percent')) ),
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'transport' => pacol($transp, $transp,$transp,'enum', 'transport' , 'pAdminEdit_domain_transport_text' , Config::read('transport_default') ,
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/*options*/ Config::read('transport_options') ),
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'backupmx' => pacol($super, $super, 1, 'bool', 'pAdminEdit_domain_backupmx' , '' , 0),
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'active' => pacol($super, $super, 1, 'bool', 'active' , '' , 1 ),
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'default_aliases' => pacol($this->new, $this->new, 0, 'bool', 'pAdminCreate_domain_defaultaliases', '' , 1,'', /*not in db*/ 1 ),
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'created' => pacol(0, 0, 0, 'ts', 'created' , '' ),
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'modified' => pacol(0, 0, $super, 'ts', 'last_modified' , '' ),
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'password_expiry' => pacol($super, $super, $super, 'num', 'password_expiration' , 'password_expiration_desc', ''),
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'_can_edit' => pacol(0, 0, 1, 'int', '' , '' , 0 ,
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/*options*/ '',
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/*not_in_db*/ 0,
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/*dont_write_to_db*/ 1,
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/*select*/ $this->is_superadmin . ' as _can_edit' ),
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'_can_delete' => pacol(0, 0, 1, 'int', '' , '' , 0 ,
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/*options*/ '',
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/*not_in_db*/ 0,
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/*dont_write_to_db*/ 1,
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/*select*/ $this->is_superadmin . ' as _can_delete' ),
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);
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}
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protected function initMsg() {
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$this->msg['error_already_exists'] = 'pAdminCreate_domain_domain_text_error';
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$this->msg['error_does_not_exist'] = 'domain_does_not_exist';
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$this->msg['confirm_delete'] = 'confirm_delete_domain';
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if ($this->new) {
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$this->msg['logname'] = 'create_domain';
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$this->msg['store_error'] = 'pAdminCreate_domain_result_error';
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$this->msg['successmessage'] = 'pAdminCreate_domain_result_success';
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} else {
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$this->msg['logname'] = 'edit_domain';
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$this->msg['store_error'] = 'pAdminEdit_domain_result_error';
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$this->msg['successmessage'] = 'domain_updated';
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}
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$this->msg['can_create'] = $this->is_superadmin;
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}
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public function webformConfig() {
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return array(
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# $PALANG labels
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'formtitle_create' => 'pAdminCreate_domain_welcome',
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'formtitle_edit' => 'pAdminEdit_domain_welcome',
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'create_button' => 'pAdminCreate_domain_button',
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# various settings
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'required_role' => 'admin',
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'listview' => 'list.php?table=domain',
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'early_init' => 0,
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);
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}
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protected function beforestore() {
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# TODO: is this function superfluous? _can_edit should already cover this
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if ($this->is_superadmin) {
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return true;
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}
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$this->errormsg[] = Config::Lang('edit_not_allowed', $this->id);
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return false;
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}
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/**
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* called by $this->store() after storing $this->values in the database
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* can be used to update additional tables, call scripts etc.
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*/
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protected function storemore() {
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if ($this->new && $this->values['default_aliases']) {
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foreach (Config::read('default_aliases') as $address=>$goto) {
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$address = $address . "@" . $this->id;
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# if $goto doesn't contain @, let the alias point to the same domain
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if (!strstr($goto, '@')) {
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$goto = $goto . "@" . $this->id;
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}
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# TODO: use AliasHandler->add instead of writing directly to the alias table
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$arr = array(
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'address' => $address,
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'goto' => $goto,
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'domain' => $this->id,
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);
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$result = db_insert('alias', $arr);
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# TODO: error checking
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}
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}
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if ($this->new) {
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if (!$this->domain_postcreation()) {
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$this->errormsg[] = Config::lang('domain_postcreate_failed');
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}
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} else {
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# we don't have domain_postedit()
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}
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return true; # TODO: don't hardcode
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}
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/**
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* @return true on success false on failure
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*/
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public function delete() {
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# TODO: check for _can_delete instead
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if (! $this->is_superadmin) {
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$this->errormsg[] = Config::Lang_f('no_delete_permissions', $this->id);
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return false;
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}
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if (! $this->view()) {
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$this->errormsg[] = Config::Lang('domain_does_not_exist'); # TODO: can users hit this message at all? init() should already fail...
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return false;
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}
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if (Config::bool('alias_domain')) {
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# check if this domain is an alias domain target - if yes, do not allow to delete it
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$handler = new AliasdomainHandler(0, $this->admin_username);
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$handler->getList("target_domain = '" . escape_string($this->id) . "'");
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$aliasdomains = $handler->result();
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if (count($aliasdomains) > 0) {
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$this->errormsg[] = Config::Lang_f('delete_domain_aliasdomain_target', $this->id);
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return false;
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}
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}
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# the correct way would be to recursively delete mailboxes, aliases, alias_domains, fetchmail entries
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# with *Handler before deleting the domain, but this would be terribly slow on domains with many aliases etc.,
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# so we do it the fast way on the database level
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# cleaning up all tables doesn't hurt, even if vacation or displaying the quota is disabled
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# some tables don't have a domain field, so we need a workaround
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$like_domain = "LIKE '" . escape_string('%@' . $this->id) . "'";
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db_delete('domain_admins', 'domain', $this->id);
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db_delete('alias', 'domain', $this->id);
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db_delete('mailbox', 'domain', $this->id);
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db_delete('alias_domain', 'alias_domain', $this->id);
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db_delete('vacation', 'domain', $this->id);
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db_delete('vacation_notification', 'on_vacation', $this->id, "OR on_vacation $like_domain");
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db_delete('quota', 'username', $this->id, "OR username $like_domain");
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db_delete('quota2', 'username', $this->id, "OR username $like_domain");
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db_delete('fetchmail', 'mailbox', $this->id, "OR mailbox $like_domain");
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db_delete('log', 'domain', $this->id); # TODO: should we really delete the log?
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# finally delete the domain
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db_delete($this->db_table, $this->id_field, $this->id);
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if (!$this->domain_postdeletion()) {
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$this->error_msg[] = Config::Lang('domain_postdel_failed');
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}
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db_log($this->id, 'delete_domain', $this->id); # TODO delete_domain is not a valid db_log keyword yet
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$this->infomsg[] = Config::Lang_f('pDelete_delete_success', $this->id);
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return true;
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}
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/**
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* get formatted version of fields
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*
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* @param array values of current item
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*/
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public function _formatted_aliases($item) {
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return $item['alias_count'] . ' / ' . $item['aliases'] ;
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}
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public function _formatted_mailboxes($item) {
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return $item['mailbox_count'] . ' / ' . $item['mailboxes'];
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}
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public function _formatted_quota($item) {
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return $item['total_quota'] . ' / ' . $item['quota'] ;
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}
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/**
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* Called after a domain has been added
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*
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* @return boolean
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*/
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protected function domain_postcreation() {
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$script=Config::read('domain_postcreation_script');
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if (empty($script)) {
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return true;
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}
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if (empty($this->id)) {
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$this->errormsg[] = 'Empty domain parameter in domain_postcreation';
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return false;
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}
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$cmdarg1=escapeshellarg($this->id);
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$command= "$script $cmdarg1";
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$retval=0;
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$output=array();
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$firstline='';
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$firstline=exec($command, $output, $retval);
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if (0!=$retval) {
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error_log("Running $command yielded return value=$retval, first line of output=$firstline");
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$this->errormsg[] = 'Problems running domain postcreation script!';
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return false;
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}
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return true;
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}
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/**
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* Called after a domain has been deleted
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*
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* @return boolean
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*/
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protected function domain_postdeletion() {
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$script=Config::read('domain_postdeletion_script');
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if (empty($script)) {
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return true;
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}
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if (empty($this->id)) {
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$this->errormsg[] = 'Empty domain parameter in domain_postdeletion';
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return false;
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}
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$cmdarg1=escapeshellarg($this->id);
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$command= "$script $cmdarg1";
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$retval=0;
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$output=array();
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$firstline='';
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$firstline=exec($command, $output, $retval);
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if (0!=$retval) {
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error_log("Running $command yielded return value=$retval, first line of output=$firstline");
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$this->errormsg[] = 'Problems running domain postdeletion script!';
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return false;
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}
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return true;
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}
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}
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/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
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