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-rw-r--r--ldap-site-mngmt/webinterface/lib/host_management_functions.php385
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diff --git a/ldap-site-mngmt/webinterface/lib/host_management_functions.php b/ldap-site-mngmt/webinterface/lib/host_management_functions.php
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@@ -0,0 +1,385 @@
+<?php
+
+/**
+* host_management_functions.php - Rechner und Gruppen Management Funktions-Bibliothek
+* Diese Bibliothek enthält alle Funktionen für die Verwaltung von Rechnern und Rechnergruppen,
+* sowie von MachineConfig-Objekten
+*
+* @param string ldapError
+* @param resource ds
+*
+* @author Tarik Gasmi
+* @copyright Tarik Gasmi
+*/
+
+# Konfiguration laden
+require_once("config.inc.php");
+
+$ldapError = null;
+
+###################################################################################################
+
+###############################################################################
+# Funktionen zur Verwaltung von Rechnern
+#
+
+# Ändern des DN des Rechners, d.h. beim Ändern des Attributes 'hostname'
+function modify_host_dn($hostDN, $newhostDN){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ if (move_subtree($hostDN,$newhostDN)){
+ adjust_dn_entries($hostDN,$newhostDN);
+
+ # Gruppen anpassen in denen Host Member ist
+ $groups = get_groups_member($auDN,array("dn","member"),$hostDN);
+ # print_r($groups); echo "<br>";
+ if (count($groups != 0)){
+
+ foreach ($groups as $group){
+ #$entry = array("member");
+ if ( count($group['member']) > 1 ){
+ for($i=0; $i<count($group['member']); $i++){
+ if ($hostDN == $group['member'][$i]){
+ $entry ['member'][$i] = $newhostDN;
+ }else{
+ $entry ['member'][$i] = $group['member'][$i];
+ }
+ }
+ # print_r($entry); echo "<br>";
+ ldap_mod_replace($ds,$group['dn'],$entry);
+ }
+ if ( count($group['member']) == 1 && $group['member'] == $hostDN ){
+ $entry['member'] = $newhostDN;
+ # print_r($entry); echo "";
+ ldap_mod_replace($ds,$group['dn'],$entry);
+ }
+ }
+ }
+
+ }
+}
+
+
+# Rechner neu anlegen
+function add_host($hostDN,$hostname,$hostdesc,$mac,$ip,$atts){
+
+ global $ds, $suffix, $auDN, $assocdom, $ldapError;
+
+ $entryhost ['objectclass'][0] = "Host";
+ $entryhost ['objectclass'][1] = "dhcpHost";
+ $entryhost ['objectclass'][2] = "dhcpOptions";
+ $entryhost ['objectclass'][3] = "top";
+ $entryhost ["hostname"] = $hostname;
+ $entryhost ["domainname"] = $assocdom;
+ if ($hostdesc != ""){$entryhost ["description"] = $hostdesc;}
+ if ($mac != ""){$entryhost ["hwaddress"] = $mac;}
+ foreach (array_keys($atts) as $key){
+ if ($atts[$key] != ""){
+ $entryhost[$key] = $atts[$key];
+ }
+ }
+
+ print_r($entryhost); echo "<br>";
+ if ($result = ldap_add($ds, $hostDN, $entryhost)){
+
+ if($ip != ""){
+ $syntax = new Syntaxcheck;
+ if( $syntax->check_ip_syntax($ip) ){
+ $newip_array = array($ip,$ip);
+ $newip = implode('_',$newip_array);
+ print_r($newip); echo "<br><br>";
+ if (new_ip_host($newip,$hostDN,$auDN)){
+ echo "IP erfolgreich eingetragen<br><br>";
+ }else{
+ echo "Fehler beim eintragen der IP<br><br>";
+ }
+ }else{
+ echo "Falsche IP Syntax! IP nicht eingetragen";
+ }
+ }
+
+ return 1;
+ }
+ else{
+ $mesg = "Fehler beim eintragen des neuen Rechners!";
+ return 0;
+ }
+}
+
+
+# Rechner löschen
+function delete_host($hostDN){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ $hostdata = get_node_data($hostDN,array("hwaddress","ipaddress"));
+
+ # IP Adresse freigeben
+ if ($hostdata['ipaddress'] != ""){
+ delete_ip_host($hostDN,$auDN);
+ }
+
+ if (dive_into_tree_del($hostDN,"")){
+
+ # alle DN Objekte in denen Rechner stand ebenfalls löschen
+ # Member in Groups
+ $groups = get_groups_member($auDN,array("dn","cn"),$hostDN);
+ # echo "Rechner aus den Gruppen entfernen: <br>"; print_r($groups); echo "<br>";
+ if (count($groups) != 0){
+ $entrydel ['member'] = $hostDN;
+ foreach ($groups as $group){
+ echo "Entferne gel&ouml;schten Rechner aus Gruppe <b>".$group['cn']."</b> <br>";
+ $resultG = ldap_mod_del($ds, $group['dn'], $entrydel);
+
+ # Filename in Gruppen-PXEs
+ $pxes = get_pxeconfigs($group['dn'],array("dn","cn"));
+ if ( count($pxes) != 0 && $hostdata['hwaddress'] != ""){
+ foreach ($pxes as $pxe){
+ $delfilename ['filename'] = "01-".$hostdata['hwaddress'];
+ $resultP = ldap_mod_del($ds,$pxe['dn'],$delfilename);
+ echo "Entferne MAC des gel&ouml;schten Rechners aus Gruppen-PXE <b>".$pxe['cn']."</b> <br>";
+ }
+ }
+ }
+ }
+
+ # DHCP, DNS, RBS Server ... noch todo
+ # ...
+ return 1;
+ }
+ else{
+ return 0;
+ }
+}
+
+
+###############################################################################
+# Funktionen zur Verwaltung von Rechnergruppen
+#
+
+# Gruppen DN ändern
+function modify_group_dn($groupDN, $newgroupDN){
+
+ global $ds, $suffix, $ldapError;
+
+ if (move_subtree($groupDN,$newgroupDN)){
+ adjust_dn_entries($groupDN,$newgroupDN);}
+}
+
+
+# Gruppe neu anlegen
+function add_group($groupDN,$groupcn,$groupdesc,$addmember){
+
+ global $ds, $suffix, $auDN, $assocdom, $ldapError;
+
+ $entrygroup ['objectclass'][0] = "groupOfComputers";
+ $entrygroup ['objectclass'][1] = "top";
+ $entrygroup ["cn"] = $groupcn;
+ if ($groupdesc != ""){$entrygroup ["description"] = $groupdesc;}
+
+ # Members anlegen (zuerst 'none' rausnehmen)
+ $n = array_search('none',$addmember);
+ if ($n === 0 ){array_splice($addmember, $n, 1);}
+
+ if (count($addmember) != 0){
+ $i = 0;
+ foreach ($addmember as $member){
+ $exp = explode('_',$member);
+ $entrygroup['member'][$i] = $exp[0];
+ $i++;
+ }
+ }
+ print_r($entrygroup); echo "<br>";
+
+ if ($result = ldap_add($ds, $groupDN, $entrygroup)){
+ return 1;
+ }
+ else{
+ return 0;
+ }
+}
+
+
+# Gruppe löschen
+function delete_group($groupDN){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ if (dive_into_tree_del($groupDN,"")){
+
+ # alle DN Objekte in denen Gruppe stand ebenfalls löschen
+ # DHCP ... noch todo
+
+ return 1;
+ }
+ else{
+ return 0;
+ }
+}
+
+
+function add_groupmember($groupDN,$member){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+}
+
+
+function delete_groupmember($groupDN,$member){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+}
+
+
+###############################################################################
+# Funktionen zur Verwaltung von MachineConfigs
+#
+
+function check_timerange($mcday,$mcbeg,$mcend,$nodeDN,$excepttimerange){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ $brothers = get_machineconfigs($nodeDN,array("timerange"));
+ # keine Überschneidungen pro Spez.Ebene zulassen
+ #print_r($brothers); echo "<br><br>";
+ if (count($brothers) != 0){
+
+ $intersect = 0;
+ foreach ($brothers as $item){
+
+ # Fall, dass Brother mehrere TimeRanges hat
+ if (count($item['timerange']) > 1){
+ foreach ($item['timerange'] as $tr){
+
+ if($tr != $excepttimerange){
+ $exptime = explode('_',$tr);
+ $bmcday = $exptime[0];
+ $bmcbeg = $exptime[1];
+ $bmcend = $exptime[2];
+ #echo "mcday:"; print_r($mcday); echo "<br>";
+ #echo "bmcday:"; print_r($bmcday); echo "<br>";
+ #echo "mcbeg:"; print_r($mcbeg); echo "<br>";
+ #echo "bmcbeg:"; print_r($bmcbeg); echo "<br>";
+ #echo "mcend:"; print_r($mcend); echo "<br>";
+ #echo "bmcend:"; print_r($bmcend); echo "<br>";
+
+ if ($mcday == $bmcday){
+ if ( $mcbeg > $bmcend || $mcend < $bmcbeg ){
+ # keine Überschneidung in der Uhrzeit
+ }else{
+ # Uhrzeit Überschneidung
+ $intersect = 1;
+ $intersecttr = $bmcday."_".$bmcbeg."_".$bmcend;
+ break;
+ }
+ }
+ }
+
+ }
+ }
+ # Fall, dass Brother nur eine TimeRange hat
+ elseif (count($item['timerange']) == 1){
+
+ if($item['timerange'] != $excepttimerange){
+ $exptime = explode('_',$item['timerange']);
+ $bmcday = $exptime[0];
+ $bmcbeg = $exptime[1];
+ $bmcend = $exptime[2];
+ #echo "mcday:"; print_r($mcday); echo "<br>";
+ #echo "bmcday:"; print_r($bmcday); echo "<br>";
+ #echo "mcbeg:"; print_r($mcbeg); echo "<br>";
+ #echo "bmcbeg:"; print_r($bmcbeg); echo "<br>";
+ #echo "mcend:"; print_r($mcend); echo "<br>";
+ #echo "bmcend:"; print_r($bmcend); echo "<br>";
+
+ if ($mcday == $bmcday){
+ if ( $mcbeg > $bmcend || $mcend < $bmcbeg ){
+ # keine Überschneidung in der Uhrzeit
+ }else{
+ # Uhrzeit Überschneidung
+ $intersect = 1;
+ $intersecttr = $bmcday."_".$bmcbeg."_".$bmcend;
+ break;
+ }
+ }
+ }
+ }
+ }
+ #echo "intersect: "; print_r($intersect); echo "<br>";
+ if ($intersect == 1){
+ echo "<b>[".$mcday."_".$mcbeg."_".$mcend."]</b> &uuml;berschneidet sich mit der
+ bereits existierende <b>Time Range [".$intersecttr."]</b> !";
+ return 0;
+ }else{
+ return 1;
+ }
+ }else{
+ return 1;
+ }
+}
+
+
+
+function add_mc($mcDN,$mccn,$mctimerange,$mcdesc,$mcattribs){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ $mcentry ['objectclass'][0] = "MachineConfig";
+ $mcentry ['objectclass'][1] = "top";
+ $mcentry ['cn'] = $mccn;
+ if ($mctimerange != ""){$mcentry ['timerange'] = $mctimerange;}
+ if ($mcdesc != ""){$mcentry ['description'] = $mcdesc;}
+ if ($mcdesc == ""){$mcentry ['description'] = $mccn;}
+ foreach (array_keys($mcattribs) as $key){
+ if ($mcattribs[$key] != ""){
+ $mcentry[$key] = $mcattribs[$key];
+ }
+ }
+
+ #print_r($mcentry); echo "<br>";
+ #print_r($mcDN); echo "<br>";
+ if (ldap_add($ds,$mcDN,$mcentry)){
+ return 1;
+ }
+ else{
+ return 0;
+ }
+}
+
+# MachineConfig CN (DN) ändern
+function modify_mc_dn($mcDN, $newmcDN){
+
+ global $ds, $suffix, $ldapError;
+
+ if (move_subtree($mcDN,$newmcDN)){
+ return 1;
+ }else{
+ return 0;
+ }
+}
+
+function change_mc_timerange($mcDN,$newmcDN,$mctimerange){
+
+ global $ds, $suffix, $auDN, $ldapError;
+
+ # move tree
+ if (move_subtree($mcDN,$newmcDN)){
+ # timerange ändern
+ $entrymc ['timerange'] = $mctimerange;
+ if (ldap_mod_replace($ds,$newmcDN,$entrymc)){
+ return 1;
+ }
+ else{
+ return 0;
+ }
+ }
+ else{
+ return 0;
+ }
+}
+
+
+
+?> \ No newline at end of file
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