From: hickert Date: Tue, 15 Jan 2008 13:57:10 +0000 (+0000) Subject: Removed fai functions. X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=032f81b792ac4fb378e95a5713023dfe775902f6;p=gosa.git Removed fai functions. -Will be added as class in a few seconds git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@8361 594d385d-05f5-0310-b6e9-bd551577e9d8 --- diff --git a/gosa-core/plugins/admin/fai/functions_FAI.inc b/gosa-core/plugins/admin/fai/functions_FAI.inc deleted file mode 100644 index 822860a3e..000000000 --- a/gosa-core/plugins/admin/fai/functions_FAI.inc +++ /dev/null @@ -1,742 +0,0 @@ -get_ldap_link(); - $ldap->cd($config->current['BASE']); - $res = array(); - $tmp = array(); - - if(!fai_func::is_release_department($Current_DN)) { - return($res); - } - - /* Collect some basic informations and initialize some variables */ - $base_release = fai_func::get_release_dn($Current_DN); - $previous_releases = array_reverse(fai_func:: get_previous_releases_of_this_release($base_release,true)); - - /* We must also include the given release dn */ - $previous_releases[] = $base_release; - - /* Walk through all releases */ - foreach($previous_releases as $release){ - - /* Get fai departments */ - $deps_to_search = fai_func::get_FAI_departments($release); - - /* For every single department (ou=hoos,ou ..) */ - foreach($deps_to_search as $fai_base){ - - /* Ldap search for fai classes specified in this release */ - $attributes = array("dn","objectClass","FAIstate","cn"); - $res_tmp = get_list($filter,"fai",$fai_base,$attributes,GL_SUBSEARCH | GL_SIZELIMIT); - - /* check the returned objects, and add/replace them in our return variable */ - foreach($res_tmp as $attr){ - - $buffer = array(); - $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']); - - if(isset($attr['FAIstate'][0])){ - if(preg_match("/removed$/",$attr['FAIstate'][0])){ - if(isset($res[$name])){ - unset($res[$name]); - } - continue; - } - } - - /* In detailed mode are some additonal informations visible */ - if($detailed){ - - /* Create list of parents */ - if(isset($res[$name])){ - $buffer = $res[$name]; - $buffer['parents'][] = $res[$name]['dn']; - }else{ - $buffer['parents'] = array(); - } - - /* Append objectClass to resulsts */ - foreach($attributes as $val){ - if(isset($attr[$val])){ - $buffer[$val] = $attr[$val]; - } - } - unset($buffer['objectClass']['count']); - } - - /* Add this object to our list */ - $buffer['dn'] = $attr['dn']; - $res[$name] = $buffer; - } - } - } - return($res); - } - - - /* Return all relevant FAI departments */ - static function get_FAI_departments($suffix = "") - { - $arr = array("hooks","scripts","disk","packages","profiles","templates","variables"); - $tmp = array(); - if(preg_match("/^,/",$suffix)){ - $suffix = preg_replace("/^,/","",$suffix); - } - foreach($arr as $name){ - if(empty($suffix)){ - $tmp[$name] = "ou=".$name; - }else{ - $tmp[$name] = "ou=".$name.",".$suffix; - } - } - return($tmp); - } - - - /* Return all releases within the given base */ - static function get_all_releases_from_base($dn,$appendedName=false) - { - global $config; - - if(!preg_match("/".normalizePreg(get_ou('faiou'))."/",$dn)){ - $base = get_ou('faiou').$dn; - }else{ - $base = $dn; - } - $res = array(); - - $ldap = $config->get_ldap_link(); - $ldap->cd($base); - $ldap->search("(objectClass=FAIbranch)",array("ou","dn")); - while($attrs = $ldap->fetch()){ - if($appendedName){ - $res[$attrs['dn']] = convert_department_dn(preg_replace("/,".normalizePreg(get_ou('faiou')).".*$/","",$attrs['dn'])); - }else{ - $res[$attrs['dn']] = $attrs['ou'][0]; - } - } - return($res); - } - - - /* Add this object to list of objects, that must be checked for release saving */ - static function prepare_to_save_FAI_object($Current_DN,$objectAttrs,$removed = false) - { - /* Get ldap object */ - global $config; - $addObj['Current_DN'] = $Current_DN; - $addObj['objectAttrs']= $objectAttrs; - $addObj['removed'] = $removed; - $addObj['diff'] = TRUE; - - if(!$removed){ - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - - /* Get some basic informations */ - $parent_obj = fai_func::get_parent_release_object($Current_DN); - if(!empty($parent_obj)){ - $ldap->cat($parent_obj,array("*")); - $attrs = fai_func:: prepare_ldap_fetch_to_be_saved($ldap->fetch()); - - if(!fai_func::array_diff_FAI( $attrs,$objectAttrs)){ - $addObj['diff'] = FALSE; - } - } - } - $FAI_objects_to_save = session::get('FAI_objects_to_save') ; - $FAI_objects_to_save[$Current_DN] = $addObj; - session::set('FAI_objects_to_save',$FAI_objects_to_save); - } - - - /* Detect differences in attribute arrays */ - static function array_diff_FAI($ar1,$ar2) - { - - if((!isset($ar1['description'])) || (isset($ar1['description']) && (count($ar1['description']) == 0))){ - $ar1['description'] = ""; - } - if((!isset($ar2['description'])) || (isset($ar2['description']) && (count($ar2['description']) == 0))){ - $ar2['description'] = ""; - } - - if(count($ar1) != count($ar2)) { - return (true); - } - - foreach($ar1 as $key1 => $val1){ - - if((is_array($val1)) && (count($val1)==1)){ - $ar1[$key1] = $val1[0]; - } - - if((is_array($ar2[$key1])) && (count($ar2[$key1])==1)){ - $val1 = $val1[0]; - $ar2[$key1] = $ar2[$key1][0]; - } - } - ksort($ar1); - ksort($ar2); - if(count( array_diff($ar1,$ar2)) || fai_func::arr_diff($ar1,$ar2)){ - return(true); - }else{ - return(false); - } - } - - - static function arr_diff($ar1,$ar2) - { - foreach($ar1 as $ak1 => $av1){ - if(!isset($ar2[$ak1]) || (!($av1 === $ar2[$ak1]))){ - return(true); - }elseif(is_array($av1)){ - return(fai_func::arr_diff($av1,$ar2[$ak1])); - } - } - return(FALSE); - } - - - - - /* check which objects must be saved, and save them */ - static function save_release_changes_now() - { - /* Variable init*/ - $to_save = array(); - - /* check which objects must be saved */ - $FAI_objects_to_save = session::get('FAI_objects_to_save'); - foreach($FAI_objects_to_save as $Current_DN => $object){ - if($object['diff']){ - $sub_name = $Current_DN; - while(isset($FAI_objects_to_save[$sub_name])){ - $to_save[strlen($sub_name)][$sub_name] = $FAI_objects_to_save[$sub_name]; - unset($FAI_objects_to_save[$sub_name]); - $sub_name = preg_replace('/^[^,]+,/', '', $sub_name); - } - } - } - session::set('FAI_objects_to_save',$FAI_objects_to_save); - - /* Sort list of objects that must be saved, and ensure that - container objects are safed, before their childs are saved */ - ksort($to_save); - $tmp = array(); - foreach($to_save as $SubObjects){ - foreach($SubObjects as $object){ - $tmp[] = $object; - } - } - $to_save = $tmp; - - /* Save objects and manage the correct release behavior*/ - foreach($to_save as $save){ - - $Current_DN = $save['Current_DN']; - $removed = $save['removed']; - $objectAttrs= $save['objectAttrs']; - - /* Get ldap object */ - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - - /* Get some basic informations */ - $base_release = fai_func::get_release_dn($Current_DN); - $sub_releases = fai_func:: get_sub_releases_of_this_release($base_release,true); - $parent_obj = fai_func::get_parent_release_object($Current_DN); - $following_releases = fai_func:: get_sub_releases_of_this_release($base_release,true); - - /* Check if given dn exists or if is a new entry */ - $ldap->cat($Current_DN); - if(!$ldap->count()){ - $is_new = true; - }else{ - $is_new = false; - } - - /* if parameter removed is true, we have to add FAIstate to the current attrs - FAIstate should end with ...|removed after this operation */ - if($removed ){ - $ldap->cat($Current_DN); - - /* Get current object, because we must add the FAIstate ...|removed */ - if((!$ldap->count()) && !empty($parent_obj)){ - $ldap->cat($parent_obj); - } - - /* Check if we have found a suiteable object */ - if(!$ldap->count()){ - echo "Error can't remove this object ".$Current_DN; - return; - }else{ - - /* Set FAIstate to current objectAttrs */ - $objectAttrs = fai_func:: prepare_ldap_fetch_to_be_saved($ldap->fetch()); - if(isset($objectAttrs['FAIstate'][0])){ - if(!preg_match("/removed$/",$objectAttrs['FAIstate'][0])){ - $objectAttrs['FAIstate'][0] .= "|removed"; - } - }else{ - $objectAttrs['FAIstate'][0] = "|removed"; - } - } - } - - /* Check if this a leaf release or not */ - if(count($following_releases) == 0 ){ - - /* This is a leaf object. It isn't inherited by any other object */ - if(DEBUG_FAI_FUNC) { - echo "Saving directly, is a leaf object
".$Current_DN; - print_a($objectAttrs); - } - fai_func::save_FAI_object($Current_DN,$objectAttrs); - }else{ - - /* This object is inherited by some sub releases */ - - /* Get all releases, that inherit this object */ - $r = get_following_releases_that_inherit_this_object($Current_DN); - - /* Get parent object */ - $ldap->cat($parent_obj); - $parent_attrs = fai_func:: prepare_ldap_fetch_to_be_saved($ldap->fetch()); - - /* New objects require special handling */ - if($is_new){ - - /* check if there is already an entry named like this, - in one of our parent releases */ - if(!empty($parent_obj)){ - if(DEBUG_FAI_FUNC) { - echo "There is already an entry named like this.
"; - - echo "Saving main object".$Current_DN; - print_a($objectAttrs); - } - fai_func::save_FAI_object($Current_DN,$objectAttrs); - - foreach($r as $key){ - if(DEBUG_FAI_FUNC) { - echo "Saving parent to following release ".$key; - print_a($parent_attrs); - } - fai_func::save_FAI_object($key,$parent_attrs); - } - }else{ - - if(DEBUG_FAI_FUNC) { - echo "Saving main object".$Current_DN; - print_a($objectAttrs); - } - fai_func::save_FAI_object($Current_DN,$objectAttrs); - - if(isset($objectAttrs['FAIstate'])){ - $objectAttrs['FAIstate'] .= "|removed"; - }else{ - $objectAttrs['FAIstate'] = "|removed"; - } - - foreach($r as $key ){ - if(DEBUG_FAI_FUNC) { - echo "Create an empty placeholder in follwing release ".$key; - print_a($objectAttrs); - } - fai_func::save_FAI_object($key,$objectAttrs); - } - } - }else{ - - /* check if we must patch the follwing release */ - if(!empty($r)){ - foreach($r as $key ){ - if(DEBUG_FAI_FUNC) { - echo "Copy current objects original attributes to next release ".$key; - print_a($parent_attrs); - } - fai_func::save_FAI_object($key,$parent_attrs); - } - } - - if(DEBUG_FAI_FUNC) { - echo "Saving current object".$parent_obj; - print_a($objectAttrs); - } - fai_func::save_FAI_object($parent_obj,$objectAttrs); - - if(($parent_obj != $Current_DN)){ - msg_dialog::display(_("Error"), sprintf(_("Error, following objects should be equal '%s' and '%s'"),$parent_obj,$Current_DN), ERROR_DIALOG); - } - } - } - } - session::set('FAI_objects_to_save',array()); - } - - - /* this function will remove all unused (deleted) objects, - that have no parent object */ - static function clean_up_releases($Current_DN) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - - /* Collect some basic informations and initialize some variables */ - $base_release = fai_func::get_release_dn($Current_DN); - $previous_releases = array_reverse(fai_func:: get_previous_releases_of_this_release($base_release,true)); - $Kill = array(); - $Skip = array(); - - /* We must also include the given release dn */ - $previous_releases[] = $base_release; - - /* Walk through all releases */ - foreach($previous_releases as $release){ - - /* Get fai departments */ - $deps_to_search = fai_func::get_FAI_departments($release); - - /* For every single department (ou=hoos,ou ..) */ - foreach($deps_to_search as $fai_base){ - - /* Ldap search for fai classes specified in this release */ - $ldap->cd($fai_base); - $ldap->search("(objectClass=FAIclass)",array("dn","objectClass","FAIstate")); - - /* check the returned objects, and add/replace them in our return variable */ - while($attr = $ldap->fetch()){ - - $buffer = array(); -# $name = str_ireplace($release,"",$attr['dn']); - $name = preg_replace("/".normalizePreg($release)."/i","",$attr['dn']); - - if(isset($attr['FAIstate'][0])&&(preg_match("/removed$/",$attr['FAIstate'][0]))){ - - /* Check if this object is required somehow */ - if(!isset($Skip[$name])){ - $Kill[$attr['dn']] = $attr['dn']; - } - }else{ - - /* This object is required (not removed), so do not - delete any following sub releases of this object */ - $Skip[$name] = $attr['dn']; - } - } - } - } - return($Kill); - } - - - /* Remove numeric index and 'count' from ldap->fetch result */ - static function prepare_ldap_fetch_to_be_saved($attrs) - { - foreach($attrs as $key => $value){ - if(is_numeric($key) || ($key == "count") || ($key == "dn")){ - unset($attrs[$key]); - } - if(is_array($value) && isset($value['count'])){ - unset($attrs[$key]['count']); - } - } - return($attrs); - } - - - /* Save given attrs to specified dn*/ - static function save_FAI_object($dn,$attrs) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dn)); - $ldap->cd($dn); - - $ldap->cat($dn,array("dn")); - if($ldap->count()){ - - /* Remove FAIstate*/ - if(!isset($attrs['FAIstate'])){ - $attrs['FAIstate'] = array(); - } - - $ldap->modify($attrs); - }else{ - - /* Unset description if empty */ - if(empty($attrs['description'])){ - unset($attrs['description']); - } - - $ldap->add($attrs); - } - show_ldap_error($ldap->get_error(),sprintf(_("Release management failed, can't save '%s'"),$dn)); - } - - - /* Return FAIstate freeze branch or "" for specified release department */ - static function get_release_tag($dn) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($dn); - $ldap->cat($dn,array("FAIstate")); - - if($ldap->count()){ - - $attr = $ldap->fetch(); - if(isset($attr['FAIstate'][0])){ - if(preg_match("/freeze/",$attr['FAIstate'][0])){ - return("freeze"); - }elseif(preg_match("/branch/",$attr['FAIstate'][0])){ - return("branch"); - } - } - } - return(""); - } - - - static function get_following_releases_that_inherit_this_object($dn) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - - $ret = array(); - - /* Get base release */ - $base_release = fai_func::get_release_dn($dn); - - /* Get previous release dns */ - $sub_releases = fai_func:: get_sub_releases_of_this_release($base_release); - - /* Get dn suffix. Example "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */ -# $dn_suffix = str_ireplace($base_release,"",$dn); - $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn); - - /* Check if given object also exists whitin one of these releases */ - foreach($sub_releases as $p_release => $name){ - - $check_dn = $dn_suffix.$p_release; - - $ldap->cat($check_dn,array("dn","objectClass")); - - if($ldap->count()){ - //return($ret); - }else{ - $ret[$check_dn]=$check_dn; - } - } - return($ret); - } - - - /* Get previous version of the object dn */ - static function get_parent_release_object($dn,$include_myself=true) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - $previous_releases= array(); - - /* Get base release */ - $base_release = fai_func::get_release_dn($dn); - if($include_myself){ - $previous_releases[] = $base_release; - } - - /* Get previous release dns */ - $tmp = fai_func:: get_previous_releases_of_this_release($base_release,true); - foreach($tmp as $release){ - $previous_releases[] = $release; - } - - /* Get dn suffix. Example "FAIvairableEntry=keksdose,FAIvariable=Keksregal," */ -# $dn_suffix = str_ireplace($base_release,"",$dn); - $dn_suffix = preg_replace("/".normalizePreg($base_release)."/i","",$dn); - - /* Check if given object also exists whitin one of these releases */ - foreach($previous_releases as $p_release){ - $check_dn = $dn_suffix.$p_release; - $ldap->cat($check_dn,array("dn","objectClass")); - - if($ldap->count()){ - return($check_dn); - } - } - return(""); - } - - - /* return release names of all parent releases */ - static function get_previous_releases_of_this_release($dn,$flat) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - $ret = array(); - - /* Explode dns into pieces, to be able to build parent dns */ - $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$dn)); - - if(!is_array($dns_to_check)){ - return; - } - - /* Unset first entry which represents the given dn */ - unset($dns_to_check['count']); - unset($dns_to_check[key($dns_to_check)]); - - /* Create dns addresses and check if this dn is a release dn */ - $id = 0; - while(count($dns_to_check)){ - - /* build parent dn */ - $new_dn = ""; - foreach($dns_to_check as $part){ - $new_dn .= $part.","; - } - $new_dn .= $config->current['BASE']; - - /* check if this dn is a release */ - if(fai_func::is_release_department($new_dn)){ - if($flat){ - $ret[$id] = $new_dn; - }else{ - $ret = array($new_dn=>$ret); - } - $id ++; - }else{ - return($ret); - } - reset($dns_to_check); - unset($dns_to_check[key($dns_to_check)]); - } - return($ret); - } - - - /* This function returns all sub release names, recursivly */ - static function get_sub_releases_of_this_release($dn,$flat = false) - { - global $config; - $res = array(); - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - $ldap->ls("(objectClass=FAIbranch)",$dn,array("objectClass","dn","ou")); - while($attr = $ldap->fetch()){ - - /* Append department name */ - if($flat){ - $res[$attr['dn']] = $attr['ou'][0]; - }else{ - $res[$attr['dn']] = array(); - } - - /* Get sub release departments of this department */ - if(in_array("FAIbranch",$attr['objectClass'])) { - if($flat){ - $tmp = fai_func:: get_sub_releases_of_this_release($attr['dn'],$flat); - foreach($tmp as $dn => $value){ - $res[$dn]=$value; - } - }else{ - $res[$attr['dn']] = fai_func:: get_sub_releases_of_this_release($attr['dn']); - } - } - } - return($res); - } - - - /* Check if the given department is a release department */ - static function is_release_department($dn) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - $ldap->cat($dn,array("objectClass","ou")); - - /* Check objectClasses and name to check if this is a release department */ - if($ldap->count()){ - $attrs = $ldap->fetch(); - - $ou = ""; - if(isset($attrs['ou'][0])){ - $ou = $attrs['ou'][0]; - } - - if((in_array("FAIbranch",$attrs['objectClass'])) || ($ou == "fai")){ - return($attrs['dn']); - } - } - return(false); - } - - - /* This function returns the dn of the object release */ - static function get_release_dn($Current_DN) - { - global $config; - $ldap = $config->get_ldap_link(); - $ldap->cd($config->current['BASE']); - - /* Split dn into pices */ - $dns_to_check = gosa_ldap_explode_dn(preg_replace("/".normalizePreg(",".$config->current['BASE'])."/i","",$Current_DN)); - - if(!is_array($dns_to_check)){ - return; - } - - /* Use dn pieces, to create sub dns like - ou=test,ou=1,ou=0... - ou=1,ou=0... - ou=0... - To check which dn is our release container. - */ - unset($dns_to_check['count']); - while(count($dns_to_check)){ - - /* Create dn */ - $new_dn = ""; - foreach($dns_to_check as $part){ - $new_dn .= $part.","; - } - $new_dn .= $config->current['BASE']; - - /* Check if this dn is a release dn */ - if(fai_func::is_release_department($new_dn)){ - return($new_dn); - } - - /* Remove first element of dn pieces */ - reset($dns_to_check); - unset($dns_to_check[key($dns_to_check)]); - } - return(""); - } -} -// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: -?>