X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fadmin%2Fsystems%2Fclass_termDNS.inc;h=fc55c61d73bbc67e2f7765b787c92accb2f5b258;hb=afecd435ef601ea27a281cc6667f94d7273b40e2;hp=f3cfc4ed6693935e0c90cb9d5d4f98bbe50781b8;hpb=802a256cdbbdd5212e7c9a69cf53fc6a7c79c0fb;p=gosa.git diff --git a/plugins/admin/systems/class_termDNS.inc b/plugins/admin/systems/class_termDNS.inc index f3cfc4ed6..fc55c61d7 100644 --- a/plugins/admin/systems/class_termDNS.inc +++ b/plugins/admin/systems/class_termDNS.inc @@ -3,60 +3,367 @@ class termDNS extends plugin { /* CLI vars */ - var $cli_summary= "Manage server basic objects"; - var $cli_description= "Some longer text\nfor help"; - var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser"); + var $cli_summary = "Manage server basic objects"; + var $cli_description = "Some longer text\nfor help"; + var $cli_parameters = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser"); /* attribute list for save action */ - var $ignore_account= TRUE; - var $attributes= array("ipHostNumber","macAddress"); - var $objectclasses= array("whatever"); + var $ignore_account = true; + var $autonet = false; - var $ipHostNumber =""; - var $macAddress =""; + /* Basic informations + */ + var $attributes = array("ipHostNumber","macAddress"); + var $objectclasses = array("whatever"); - function termDNS ($config, $dn,$objectClasses) + var $ipHostNumber = ""; // IP address + var $macAddress = ""; // Mac address + var $cn = ""; // CN of currently edited device + var $OrigCn = ""; // Initial cn + var $IPisMust = false; + var $MACisMust = false; + + /* DNS attributes + */ + var $DNSattributes = array("dNSClass","zoneName","dNSTTL"); + var $DNS_is_Account = false; + var $DNSinitially_was_account = false; + var $dnsEntry = array(); + var $DNSenabled = false; + + /* Terminal dns + */ + function termDNS ($config, $dn,$objectClasses,$IPisMust = false) { - $this->objectclasses= $objectClasses; + /* We need to know which objectClasses are used, to store the ip/mac + * Because of different type of devices + */ + $this->objectclasses = $objectClasses; + $this->IPisMust = $IPisMust; + plugin::plugin ($config, $dn); + + if(isset($this->attrs['cn'][0])){ + $this->OrigCn = $this->attrs['cn'][0]; + $this->cn = $this->attrs['cn'][0]; + } + + /* Do we have autonet support? */ + if (isset($this->config->data['MAIN']['AUTO_NETWORK_HOOK'])){ + $this->autonet= true; + } + + /* Hide all dns specific code, if dns is not available + */ + $DNSenabled = false; + foreach($this->config->data['TABS']['SERVTABS'] as $tab){ + if(preg_match("/^servdns$/",$tab['CLASS'])){ + $this->DNSenabled = true; + } + } + if(!$this->DNSenabled){ + $this->DNS_is_account = false; + return; + } + + if($this->DNSenabled){ + + /* Get Zones + */ + $this->Zones = getAvailableZones($config); + + /* Get Entry + */ + $this->dnsEntry = getDNSHostEntries($config,$this->OrigCn); + + /* Remove A record which equals $this->ipHostNumber + */ + foreach($this->dnsEntry['RECORDS'] as $key => $rec){ + if(($rec['type'] == "aRecord") && ($rec['value'] == $this->ipHostNumber)){ + unset($this->dnsEntry['RECORDS'][$key]); + } + } + + /* Get Record types + */ + $this->RecordTypes = getDnsRecordTypes(); + + /* If there is at least one entry in this -> types, we have DNS enabled + */ + if($this->dnsEntry['exists']){ + $this->DNS_is_account = true; + }else{ + $this->DNS_is_account = false; + } + + } + + /* Store initally account settings + */ + $this->DNSinitially_was_account = $this->DNS_is_account; + } + + + function getVarsForSaving($attrs) + { + foreach($this->attributes as $attr){ + if(!empty($this->$attr)){ + $attrs[$attr] = $this->$attr; + } + } + return($attrs); } function execute() { - /* Call parent execute */ + /* Call parent execute */ $smarty= get_smarty(); $display= ""; + + $smarty->assign("staticAddress", ""); + $smarty->assign("autonet", ""); + + /* Check for autonet button */ + if ($this->autonet && isset($_POST['autonet'])){ + $cmd= $this->config->data['MAIN']['AUTO_NETWORK_HOOK']; + if(!empty($cmd) && $this->cn != ""){ + $res = shell_exec($cmd." ".$this->cn); + if(!$res){ + print_red(sprintf(_("Can't execute specified AUTO_NETWORK_HOOK '%s'. Please check your gosa.conf."),$cmd)); + } else { + $res= split(';', trim($res)); + if (isset($res[0]) && $res[0] != ""){ + $this->ipHostNumber= $res[0]; + } + if (isset($res[1]) && $res[1] != ""){ + $this->macAddress= $res[1]; + } + } + } + } + + /* There is no dns available + */ + if($this->DNSenabled == false){ + + /* Is IP address must ? */ + $smarty->assign("DNS_is_account",false); + $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account))); + + /* Assign smarty all non DNs attributes */ + foreach($this->attributes as $attr){ + $smarty->assign($attr,$this->$attr); + } + $smarty->assign("staticAddress","*"); + + if ($this->autonet){ + $smarty->assign("autonet", "true"); + } else { + $smarty->assign("autonet", ""); + } + $display.= $smarty->fetch(get_template_path('network.tpl', TRUE)); + return($display); + }else{ + $smarty->assign("DNS_is_account",true); + } + + /* Add new empty array to our record list */ + if(isset($_POST['AddNewRecord'])){ + $this->dnsEntry['RECORDS'][] =array("type"=>"aRecord","value"=>""); + } + + /* Handle all posts */ + $only_once =true; + foreach($_POST as $name => $value){ + + /* Check if we have to delete a record entry */ + if((preg_match("/RemoveRecord_/",$name))&&($only_once)) { + + /* Avoid performing this once again */ + $only_once = false; + + /* Extract id for specified entry */ + $id = preg_replace("/RemoveRecord_/","",$name); + $id = preg_replace("/_.*$/","",$id); + + /* Delete this record, mark edited entries to be able to delete them */ + if(isset($this->dnsEntry['RECORDS'][$id])){ + unset($this->dnsEntry['RECORDS'][$id]); + } + } + } + + /* Assign smarty all non DNs attributes */ foreach($this->attributes as $attr){ $smarty->assign($attr,$this->$attr); } + + /* Assign smarty all DNS attributes */ + foreach($this->DNSattributes as $attr){ + $smarty->assign($attr,$this->dnsEntry[$attr]); + } + + /* Assign all needed vars */ + $smarty->assign("DNSAccount",$this->DNS_is_account); + $smarty->assign("Zones",$this->Zones); + $smarty->assign("ZoneKeys",($this->Zones)); + $smarty->assign("IPisMust",(($this->IPisMust)||($this->DNS_is_account))); + + $tmp = $this->generateRecordsList(); + + $changeStateForRecords = $tmp['changeStateForRecords']; + + $smarty->assign("records",$tmp['str']); + $smarty->assign("changeStateForRecords",$changeStateForRecords); $smarty->assign("staticAddress","*"); + $display.= $smarty->fetch(get_template_path('network.tpl', TRUE)); return($display); } function remove_from_parent() { - /* This cannot be removed... */ + /* + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->orig_dn); + $ldap->search("(&(objectClass=dNSZone)(zoneName=*)(!(relativeDomainName=@)))",array("relativeDomainName","zoneName")); + while($attr = $ldap->fetch()){ + $ldap->cd($attr['dn']); + $ldap->rmDir($attr['dn']); + show_ldap_error("Record:".$ldap->get_error(), _("Removing terminal from DNS object failed")); + } + */ } - /* Save data to object */ function save_object() { + /* Save all posted vars */ plugin::save_object(); + + /* Ge all non dns attributes (IP/MAC)*/ foreach($this->attributes as $attr){ if(isset($_POST[$attr])){ $this->$attr = $_POST[$attr]; } } + + /* Get dns attributes */ + if(($this->DNSenabled) && (isset($_POST['network_tpl_posted']))){ + + /* Check for posted record changes */ + if(is_array($this->dnsEntry['RECORDS'])){ + foreach($this->dnsEntry['RECORDS'] as $key => $value){ + + /* Check if type has changed */ + if(isset($_POST['RecordTypeSelectedFor_'.$key])){ + $this->dnsEntry['RECORDS'][$key]['type'] = $_POST['RecordTypeSelectedFor_'.$key]; + } + /* Check if value has changed */ + if(isset($_POST['RecordValue_'.$key])){ + $this->dnsEntry['RECORDS'][$key]['value'] = $_POST['RecordValue_'.$key]; + } + } + } + /* Get all basic DNS attributes (TTL, Clas ..)*/ + foreach($this->DNSattributes as $attr){ + if(isset($_POST[$attr])){ + $this->dnsEntry[$attr] = $_POST[$attr]; + } + } + + /* Enable diable DNS */ + if(isset($_POST['enableDNS'])){ + $this->DNS_is_account = true; + }else{ + $this->DNS_is_account = false; + } + } } /* Check supplied data */ function check() { - $message= array(); + /* Call common method to give check the hook */ + $message= plugin::check(); + + /* Check if ip must be given + */ + if(($this->IPisMust)||($this->DNS_is_account)){ + + /* Check if ip is empty + */ + if ($this->ipHostNumber == "" && chkacl ($this->acl, "ipHostNumber") == ""){ + $message[]= _("The required field 'IP-address' is not set."); + } + + } + + /* check if given ip is valid ip */ + if ($this->ipHostNumber != "" && !is_ip($this->ipHostNumber)){ + $message[]= _("Wrong IP format in field IP-address."); + } + + /* Check if mac is empty + */ + if ($this->macAddress == "" && chkacl ($this->acl, "macAddress") == ""){ + $message[]= _("The required field 'MAC-address' is not set."); + } + + /* Check if given mac is valid mac + */ + if(!is_mac($this->macAddress)){ + $message[]=(_("The given macaddress is invalid. There must be 6 2byte segments seperated by ':'.")); + } + + /* only perfrom this checks if this is a valid DNS account */ + if($this->DNS_is_account){ + $checkArray = array(); + $onlyOnce = array(); + + $onlyOnce['cNAMERecord'] = 0; + + /* Walk through all entries and detect duplicates or mismatches + */ + foreach($this->dnsEntry['RECORDS'] as $name => $values){ + + /* Count record values, to detect duplicate entries for a specific record + */ + if(!isset($checkArray[$values['type']][$values['value']])){ + $checkArray[$values['type']][$values['value']] = 0; + }else{ + $message[] = sprintf(_("Found duplicate value for record type '%s'."),$values['type']); + } + + /* Check if given entries in $onlyOnce are used more than once + */ + if(isset($onlyOnce[$values['type']])){ + $onlyOnce[$values['type']] ++; + if($onlyOnce[$values['type']] > 1){ + $message[] = sprintf(_("Found more than one entry for the uniqe record type '%s'."),$values['type']); + } + } + + /* Skip txt record ... + */ + if($values['type'] == "tXTRecord") continue; + + /* Check if there is an aRecord defined which uses the same IP as used in IPhostAddress + */ + if(($values['type'] == "aRecord")&&($values['value'] == $this->ipHostNumber)){ + $message[]=sprintf(_("The device IP '%s' is added as 'A Record', this will be done automatically, please remove the record."), + $this->ipHostNumber); + } + + /* only lower-case is allowed in record entries ... + */ + if($values['value'] != strtolower($values['value'])){ + $message[] = sprintf(_("Only lowercase is allowed, please check your '%ss'."),$values['type']); + } + } + } return ($message); } @@ -64,14 +371,133 @@ class termDNS extends plugin /* Save to LDAP */ function save($dn) { - $org_dn = $dn; + $ldap= $this->config->get_ldap_link(); + + /*******************/ + /* IP-MAC HANDLING */ + /*******************/ + + /* $dn was posted as parameter */ $this->dn = $dn; + + /* Save DNS setting & ip/Mac*/ plugin::save(); /* Write back to ldap */ - $ldap= $this->config->get_ldap_link(); $ldap->cd($this->dn); - $ldap->modify($this->attrs); + $this->cleanup(); + $ldap->modify ($this->attrs); + + /****************/ + /* DNS HANDLING */ + /****************/ + + /* If isn't DNS account but initially was DNS account + remove all DNS entries + */ + if(!$this->DNSenabled){ + return; + }else{ + + /* Add ipHostNumber to aRecords + */ + $this->dnsEntry['RECORDS'][] = array("type"=>"aRecord","value"=>$this->ipHostNumber); + + /* Create diff and follow instructions + * If Account was disabled, remove account by setting exists to false + */ + if((!$this->DNS_is_account)&&($this->DNSinitially_was_account)){ + $this->dnsEntry['exists'] = false; + $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn); + }else{ + $this->dnsEntry['exists'] = $this->DNS_is_account; + $tmp = getDNSHostEntriesDiff($this->config,$this->OrigCn,$this->dnsEntry,$this->cn); + } + + /* move follwoing entries + */ + foreach($tmp['move'] as $src => $dst){ + $this->recursive_move($src,$dst); + } + + /* Delete dns */ + foreach($tmp['del'] as $dn => $del){ + $ldap->cd($dn); + $ldap->rmdir_recursive($dn); + } + + /* Add || Update new DNS entries + */ + foreach($tmp['add'] as $dn => $attrs){ + $ldap->cd($dn); + $ldap->cat($dn, array('dn')); + if(count($ldap->fetch())){ + $ldap->cd($dn); + $ldap->modify ($attrs); + }else{ + $ldap->cd($dn); + $ldap->add($attrs); + } + } + + /* Display errors + */ + if($ldap->get_error() != "Success"){ + show_ldap_error("Record:".$ldap->get_error(), _("Saving terminal to DNS object failed")); + } + } + } + + /* Create html table with all used record types + */ + function generateRecordsList() + { + $changeStateForRecords = ""; + + if(!$this->DNS_is_account) { + $str = ""; + return $str; + } + + $str = "
".$this->generateRecordListBox($entry['type'],"RecordTypeSelectedFor_".$key)." | ". + "". + " | ". + " |
". + " ". + " | ". + "