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index 0926763c92172d08f8ec41c2d7172f3a5c04a4c8..e613f4db9753c1a1498842c3e22943ac32f766fe 100644 (file)
--- a/include/class_plugin.inc
+++ b/include/class_plugin.inc
*/
var $attrs= array();
+ /* Keep set of conflicting plugins */
+ var $conflicts= array();
+
+ /* Save unit tags */
+ var $gosaUnitTag= "";
/*!
\brief Used standard values
var $givenName= "";
var $acl= "*none*";
var $dialog= FALSE;
+ var $snapDialog = NULL;
/* attribute list for save action */
var $attributes= array();
var $objectclasses= array();
- var $new= TRUE;
+ var $is_new= TRUE;
var $saved_attributes= array();
+ var $acl_base= "";
+ var $acl_category= "";
+
+ /* Plugin identifier */
+ var $plHeadline= "";
+ var $plDescription= "";
+
/*! \brief plugin constructor
If 'dn' is set, the node loads the given 'dn' from LDAP
\param dn Distinguished name to initialize plugin from
\sa plugin()
*/
- function plugin ($config, $dn= NULL)
+ function plugin ($config, $dn= NULL, $parent= NULL)
{
/* Configuration is fine, allways */
$this->config= $config;
return;
}
+ /* Save current dn as acl_base */
+ $this->acl_base= $dn;
+
/* Get LDAP descriptor */
$ldap= $this->config->get_ldap_link();
if ($dn != NULL){
/* Load data to 'attrs' and save 'dn' */
- $ldap->cat ($dn);
- $this->attrs= $ldap->fetch();
+ if ($parent != NULL){
+ $this->attrs= $parent->attrs;
+ } else {
+ $ldap->cat ($dn);
+ $this->attrs= $ldap->fetch();
+ }
/* Copy needed attributes */
foreach ($this->attributes as $val){
- #if (isset($this->attrs["$val"][0])){
$found= array_key_ics($val, $this->attrs);
if ($found != ""){
$this->$val= $this->attrs["$found"][0];
}
}
+ /* gosaUnitTag loading... */
+ if (isset($this->attrs['gosaUnitTag'][0])){
+ $this->gosaUnitTag= $this->attrs['gosaUnitTag'][0];
+ }
+
/* Set the template flag according to the existence of objectClass
gosaUserTemplate */
if (isset($this->attrs['objectClass'])){
*/
function execute()
{
- # This one is empty currently. Fabian - please fill in the docu code
+ /* This one is empty currently. Fabian - please fill in the docu code */
$_SESSION['current_class_for_help'] = get_class($this);
+
/* Reset Lock message POST/GET check array, to prevent perg_match errors*/
- $_SESSION['LOCK_VARS_TO_USE'] =array();
+ $_SESSION['LOCK_VARS_TO_USE'] = $_SESSION['LOCK_VARS_USED'] =array();
}
/*! \brief execute plugin
{
/* Save values to object */
foreach ($this->attributes as $val){
- if (chkacl ($this->acl, "$val") == "" && isset ($_POST["$val"])){
+ if ($this->acl_is_writeable($val) && isset ($_POST["$val"])){
/* Check for modifications */
if (get_magic_quotes_gpc()) {
$data= stripcslashes($_POST["$val"]);
$data = "";
}
$this->$val= $data;
+ //echo "<font color='blue'>".$val."</font><br>";
+ }else{
+ //echo "<font color='red'>".$val."</font><br>";
}
}
}
if (isset($tmp['objectClass'])){
$oc= $tmp["objectClass"];
- $this->new= FALSE;
+ $this->is_new= FALSE;
} else {
$oc= array("count" => 0);
- $this->new= TRUE;
+ $this->is_new= TRUE;
}
/* Load (minimum) attributes, add missing ones */
foreach ($this->attributes as $val){
if ($this->$val != ""){
$this->attrs["$val"]= $this->$val;
- } elseif (!$this->new) {
+ } elseif (!$this->is_new) {
$this->attrs["$val"]= array();
}
}
- $this->handle_object_tagging();
}
return FALSE;
}
+
+ /* Show header message for tab dialogs */
+ function show_enable_header($button_text, $text, $disabled= FALSE)
+ {
+ if (($disabled == TRUE) || (!$this->acl_is_createable())){
+ $state= "disabled";
+ } else {
+ $state= "";
+ }
+ $display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
+ $display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".$state.
+ "><p class=\"seperator\"> </p></td></tr></table>";
+
+ return($display);
+ }
+
+
+ /* Show header message for tab dialogs */
+ function show_disable_header($button_text, $text, $disabled= FALSE)
+ {
+ if (($disabled == TRUE) || !$this->acl_is_removeable()){
+ $state= "disabled";
+ } else {
+ $state= "";
+ }
+ $display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
+ $display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".$state.
+ "><p class=\"seperator\"> </p></td></tr></table>";
+
+ return($display);
+ }
+
+
/* Show header message for tab dialogs */
function show_header($button_text, $text, $disabled= FALSE)
{
+ echo "FIXME: show_header should be replaced by show_disable_header and show_enable_header<br>";
if ($disabled == TRUE){
$state= "disabled";
} else {
}
$display= "<table summary=\"\" width=\"100%\"><tr>\n<td colspan=2><p><b>$text</b></p>\n";
$display.= "<input type=submit value=\"$button_text\" name=\"modify_state\" ".
- chkacl($this->acl, "all")." ".$state.
+ ($this->acl_is_createable()?'':'disabled')." ".$state.
"><p class=\"seperator\"> </p></td></tr></table>";
return($display);
}
+
function postcreate($add_attrs= array())
{
/* Find postcreate entries for this class */
/* Try to use plain entry first */
$dn= "$attribute=".$this->$attribute.",$base";
- $ldap->cat ($dn);
+ $ldap->cat ($dn, array('dn'));
if (!$ldap->fetch()){
return ($dn);
}
}
$dn= "$attribute=".$this->$attribute."+$attr=".$this->$attr.",$base";
- $ldap->cat ($dn);
+ $ldap->cat ($dn, array('dn'));
if (!$ldap->fetch()){
return ($dn);
}
{
/* Rename dn in possible object groups */
$ldap= $this->config->get_ldap_link();
- $ldap->search('(&(objectClass=gosaGroupOfNames)(member='.$src_dn.'))',
+ $ldap->search('(&(objectClass=gosaGroupOfNames)(member='.@LDAP::fix($src_dn).'))',
array('cn'));
while ($attrs= $ldap->fetch()){
$og= new ogroup($this->config, $ldap->getDN());
$ldap->cat($dst_dn);
$attrs= $ldap->fetch();
if (count($attrs)){
- trigger_error("Trying to overwrite $dst_dn, which already exists.",
+ trigger_error("Trying to overwrite ".@LDAP::fix($dst_dn).", which already exists.",
E_USER_WARNING);
return (FALSE);
}
$ldap->cat($src_dn);
- $attrs= array();
$attrs= $ldap->fetch();
if (!count($attrs)){
- trigger_error("Trying to move $src_dn, which does not seem to exist.",
+ trigger_error("Trying to move ".@LDAP::fix($src_dn).", which does not seem to exist.",
E_USER_WARNING);
return (FALSE);
}
$r=ldap_bind($ds,$this->config->current['ADMIN'], $this->config->current['PASSWORD']);
error_reporting (0);
- $sr=ldap_read($ds, $ldap->fix($src_dn), "objectClass=*");
+ $sr=ldap_read($ds, @LDAP::fix($src_dn), "objectClass=*");
/* Fill data from LDAP */
$new= array();
/* Adapt naming attribute */
$dst_name= preg_replace("/^([^=]+)=.*$/", "\\1", $dst_dn);
$dst_val = preg_replace("/^[^=]+=([^,+]+).*,.*$/", "\\1", $dst_dn);
- $new[$dst_name]= $dst_val;
+ $new[$dst_name]= @LDAP::fix($dst_val);
/* Check if this is a department.
* If it is a dep. && there is a , override in his ou
* change \2C to , again, else this entry can't be saved ...
*/
- if((isset($new['ou'])) &&( preg_match("/\\\\2C/",$new['ou']))){
- $new['ou'] = preg_replace("/\\\\2C/",",",$new['ou']);
+ if((isset($new['ou'])) &&( preg_match("/\\,/",$new['ou']))){
+ $new['ou'] = preg_replace("/\\\\,/",",",$new['ou']);
}
/* Save copy */
$ldap->connect();
$ldap->cd($this->config->current['BASE']);
+
$ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $dst_dn));
+
+ /* FAIvariable=.../..., cn=..
+ could not be saved, because the attribute FAIvariable was different to
+ the dn FAIvariable=..., cn=... */
+ if(in_array_ics("FAIdebconfInfo",$new['objectClass'])){
+ $new['FAIvariable'] = $ldap->fix($new['FAIvariable']);
+ }
$ldap->cd($dst_dn);
$ldap->add($new);
$ldap= $this->config->get_ldap_link();
/* Check if destination exists - abort */
- $ldap->cat($dst_dn);
+ $ldap->cat($dst_dn, array('dn'));
if ($ldap->fetch()){
trigger_error("recursive_move $dst_dn already exists.",
E_USER_WARNING);
}
- function PrepareForCopyPaste($source){
+ function PrepareForCopyPaste($source)
+ {
$todo = $this->attributes;
if(isset($this->CopyPasteVars)){
$todo = array_merge($todo,$this->CopyPasteVars);
}
- $todo[] = "is_account";
+
+ if(count($this->objectclasses)){
+ $this->is_account = TRUE;
+ foreach($this->objectclasses as $class){
+ if(!in_array($class,$source['objectClass'])){
+ $this->is_account = FALSE;
+ }
+ }
+ }
+
foreach($todo as $var){
- $this->$var = $source->$var;
+ if (isset($source[$var])){
+ if(isset($source[$var]['count'])){
+ if($source[$var]['count'] > 1){
+ $this->$var = array();
+ $tmp = array();
+ for($i = 0 ; $i < $source[$var]['count']; $i++){
+ $tmp = $source[$var][$i];
+ }
+ $this->$var = $tmp;
+# echo $var."=".$tmp."<br>";
+ }else{
+ $this->$var = $source[$var][0];
+# echo $var."=".$source[$var][0]."<br>";
+ }
+ }else{
+ $this->$var= $source[$var];
+# echo $var."=".$source[$var]."<br>";
+ }
+ }
}
}
- function handle_object_tagging()
+ function handle_object_tagging($dn= "", $tag= "", $show= false)
{
- echo "Handle tagging<br>";
- /* Watch out for an administrative unit below own base */
- #echo "<b>handle_object_tagging()</b><br><pre>";
- #echo "DN : ".$this->dn."\n";
- #echo "Base: ".$this->config->current['BASE']."\n";
- #echo "</pre>";
+ //FIXME: How to optimize this? We have at least two
+ // LDAP accesses per object. It would be a good
+ // idea to have it integrated.
- /* Make a base search on every department */
- //FIXME: evaluate if these informations should be cached, too
- #$parts= split(',', preg_replace("/,".normalizePreg($this->config->current['BASE'])."$/", '', $this->dn));
+ /* No dn? Self-operation... */
+ if ($dn == ""){
+ $dn= $this->dn;
- /* Set objectclass and attribute */
-
+ /* No tag? Find it yourself... */
+ if ($tag == ""){
+ $len= strlen($dn);
+
+ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "No tag for $dn - looking for one...", "Tagging");
+ $relevant= array();
+ foreach ($this->config->adepartments as $key => $ntag){
+
+ /* This one is bigger than our dn, its not relevant... */
+ if ($len <= strlen($key)){
+ continue;
+ }
+
+ /* This one matches with the latter part. Break and don't fix this entry */
+ if (preg_match('/(^|,)'.normalizePreg($key).'$/', $dn)){
+ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging");
+ $relevant[strlen($key)]= $ntag;
+ continue;
+ }
+
+ }
+
+ /* If we've some relevant tags to set, just get the longest one */
+ if (count($relevant)){
+ ksort($relevant);
+ $tmp= array_keys($relevant);
+ $idx= end($tmp);
+ $tag= $relevant[$idx];
+ $this->gosaUnitTag= $tag;
+ }
+ }
+ }
+
+
+ /* Set tag? */
+ if ($tag != ""){
+ /* Set objectclass and attribute */
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
+ $attrs= $ldap->fetch();
+ if(isset($attrs['gosaUnitTag'][0]) && $attrs['gosaUnitTag'][0] == $tag){
+ if ($show) {
+ echo sprintf(_("Object '%s' is already tagged"), @LDAP::fix($dn))."<br>";
+ flush();
+ }
+ return;
+ }
+ if (count($attrs)){
+ if ($show){
+ echo sprintf(_("Adding tag (%s) to object '%s'"), $tag, @LDAP::fix($dn))."<br>";
+ flush();
+ }
+ $nattrs= array("gosaUnitTag" => $tag);
+ $nattrs['objectClass']= array();
+ for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
+ $oc= $attrs['objectClass'][$i];
+ if ($oc != "gosaAdministrativeUnitTag"){
+ $nattrs['objectClass'][]= $oc;
+ }
+ }
+ $nattrs['objectClass'][]= "gosaAdministrativeUnitTag";
+ $ldap->cd($dn);
+ $ldap->modify($nattrs);
+ show_ldap_error($ldap->get_error(), sprintf(_("Handle object tagging with dn '%s' failed."),$dn));
+ } else {
+ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not tagging ($tag) $dn - seems to have moved away", "Tagging");
+ }
+
+ } else {
+ /* Remove objectclass and attribute */
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cat($dn, array('gosaUnitTag', 'objectClass'));
+ $attrs= $ldap->fetch();
+ if (isset($attrs['objectClass']) && !in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass'])){
+ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "$dn is not tagged", "Tagging");
+ return;
+ }
+ if (count($attrs)){
+ if ($show){
+ echo sprintf(_("Removing tag from object '%s'"), @LDAP::fix($dn))."<br>";
+ flush();
+ }
+ $nattrs= array("gosaUnitTag" => array());
+ $nattrs['objectClass']= array();
+ for ($i= 0; $i<$attrs['objectClass']['count']; $i++){
+ $oc= $attrs['objectClass'][$i];
+ if ($oc != "gosaAdministrativeUnitTag"){
+ $nattrs['objectClass'][]= $oc;
+ }
+ }
+ $ldap->cd($dn);
+ $ldap->modify($nattrs);
+ show_ldap_error($ldap->get_error(), sprintf(_("Handle object tagging with dn '%s' failed."),$dn));
+ } else {
+ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "Not removing tag ($tag) $dn - seems to have moved away", "Tagging");
+ }
+ }
+
+ }
+
+
+ /* Add possibility to stop remove process */
+ function allow_remove()
+ {
+ $reason= "";
+ return $reason;
+ }
+
+
+ /* Create a snapshot of the current object */
+ function create_snapshot($type= "snapshot", $description= array())
+ {
+
+ /* Check if snapshot functionality is enabled */
+ if(!$this->snapshotEnabled()){
+ return;
+ }
+
+ /* Get configuration from gosa.conf */
+ $tmp = $this->config->current;
+
+ /* Create lokal ldap connection */
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+
+ /* check if there are special server configurations for snapshots */
+ if(!isset($tmp['SNAPSHOT_SERVER'])){
+
+ /* Source and destination server are both the same, just copy source to dest obj */
+ $ldap_to = $ldap;
+ $snapldapbase = $this->config->current['BASE'];
+
+ }else{
+ $server = $tmp['SNAPSHOT_SERVER'];
+ $user = $tmp['SNAPSHOT_USER'];
+ $password = $tmp['SNAPSHOT_PASSWORD'];
+ $snapldapbase = $tmp['SNAPSHOT_BASE'];
+
+ $ldap_to = new LDAP($user,$password, $server);
+ $ldap_to -> cd($snapldapbase);
+ show_ldap_error($ldap->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$snapldapbase));
+ }
+
+ /* check if the dn exists */
+ if ($ldap->dn_exists($this->dn)){
+
+ /* Extract seconds & mysecs, they are used as entry index */
+ list($usec, $sec)= explode(" ", microtime());
+
+ /* Collect some infos */
+ $base = $this->config->current['BASE'];
+ $snap_base = $tmp['SNAPSHOT_BASE'];
+ $base_of_object = preg_replace ('/^[^,]+,/i', '', $this->dn);
+ $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
+
+ /* Create object */
+#$data = preg_replace('/^dn:.*\n/', '', $ldap->gen_ldif($this->dn,"(!(objectClass=gosaDepartment))"));
+ $data = $ldap->gen_ldif($this->dn,"(&(!(objectClass=gosaDepartment))(!(objectClass=FAIclass)))");
+ $newName = preg_replace("/\./", "", $sec."-".$usec);
+ $target= array();
+ $target['objectClass'] = array("top", "gosaSnapshotObject");
+ $target['gosaSnapshotData'] = gzcompress($data, 6);
+ $target['gosaSnapshotType'] = $type;
+ $target['gosaSnapshotDN'] = $this->dn;
+ $target['description'] = $description;
+ $target['gosaSnapshotTimestamp'] = $newName;
+
+ /* Insert the new snapshot
+ But we have to check first, if the given gosaSnapshotTimestamp
+ is already used, in this case we should increment this value till there is
+ an unused value. */
+ $new_dn = "gosaSnapshotTimestamp=".$newName.",".$new_base;
+ $ldap_to->cat($new_dn);
+ while($ldap_to->count()){
+ $ldap_to->cat($new_dn);
+ $newName = preg_replace("/\./", "", $sec."-".($usec++));
+ $new_dn = "gosaSnapshotTimestamp=".$newName.",".$new_base;
+ $target['gosaSnapshotTimestamp'] = $newName;
+ }
+
+ /* Inset this new snapshot */
+ $ldap_to->cd($snapldapbase);
+ $ldap_to->create_missing_trees($new_base);
+ $ldap_to->cd($new_dn);
+ $ldap_to->add($target);
+
+ show_ldap_error($ldap->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$new_base));
+ show_ldap_error($ldap_to->get_error(), sprintf(_("Saving object snapshot with dn '%s' failed."),$new_base));
+ }
+ }
+
+ function remove_snapshot($dn)
+ {
+ $ui = get_userinfo();
+ $old_dn = $this->dn;
+ $this->dn = $dn;
+ $ldap = $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+ $ldap->rmdir_recursive($dn);
+ $this->dn = $old_dn;
+ }
+
+
+ /* returns true if snapshots are enabled, and false if it is disalbed
+ There will also be some errors psoted, if the configuration failed */
+ function snapshotEnabled()
+ {
+ $tmp = $this->config->current;
+ if(isset($tmp['ENABLE_SNAPSHOT'])){
+ if (preg_match("/^true$/i", $tmp['ENABLE_SNAPSHOT']) || preg_match("/yes/i", $tmp['ENABLE_SNAPSHOT'])){
+
+ /* Check if the snapshot_base is defined */
+ if(!isset($tmp['SNAPSHOT_BASE'])){
+ print_red(sprintf(_("The snapshot functionality is enabled, but the required variable '%s' is not configured in your gosa.conf."),$missing));
+ return(FALSE);
+ }
+
+ /* check if there are special server configurations for snapshots */
+ if(isset($tmp['SNAPSHOT_SERVER'])){
+
+ /* check if all required vars are available to create a new ldap connection */
+ $missing = "";
+ foreach(array("SNAPSHOT_SERVER","SNAPSHOT_USER","SNAPSHOT_PASSWORD","SNAPSHOT_BASE") as $var){
+ if(!isset($tmp[$var])){
+ $missing .= $var." ";
+ print_red(sprintf(_("The snapshot functionality is enabled, but the required variable(s) '%s' is not configured in your gosa.conf."),$missing));
+ return(FALSE);
+ }
+ }
+ }
+ return(TRUE);
+ }
+ }
+ return(FALSE);
+ }
+
+
+ /* Return available snapshots for the given base
+ */
+ function Available_SnapsShots($dn,$raw = false)
+ {
+ if(!$this->snapshotEnabled()) return(array());
+
+ /* Create an additional ldap object which
+ points to our ldap snapshot server */
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+ $tmp = $this->config->current;
+
+ /* check if there are special server configurations for snapshots */
+ if(isset($tmp['SNAPSHOT_SERVER'])){
+ $server = $tmp['SNAPSHOT_SERVER'];
+ $user = $tmp['SNAPSHOT_USER'];
+ $password = $tmp['SNAPSHOT_PASSWORD'];
+ $snapldapbase = $tmp['SNAPSHOT_BASE'];
+ $ldap_to = new LDAP($user,$password, $server);
+ $ldap_to -> cd ($snapldapbase);
+ show_ldap_error($ldap->get_error(), sprintf(_("Method get available snapshots with dn '%s' failed."),$this->dn));
+ }else{
+ $ldap_to = $ldap;
+ }
+
+ /* Prepare bases and some other infos */
+ $base = $this->config->current['BASE'];
+ $snap_base = $tmp['SNAPSHOT_BASE'];
+ $base_of_object = preg_replace ('/^[^,]+,/i', '', $dn);
+ $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
+ $tmp = array();
+
+ /* Fetch all objects with gosaSnapshotDN=$dn */
+ $ldap_to->cd($new_base);
+ $ldap_to->ls("(&(objectClass=gosaSnapshotObject)(gosaSnapshotDN=".$dn."))",$new_base,
+ array("gosaSnapshotType","gosaSnapshotTimestamp","gosaSnapshotDN","description"));
+
+ /* Put results into a list and add description if missing */
+ while($entry = $ldap_to->fetch()){
+ if(!isset($entry['description'][0])){
+ $entry['description'][0] = "";
+ }
+ $tmp[] = $entry;
+ }
+
+ /* Return the raw array, or format the result */
+ if($raw){
+ return($tmp);
+ }else{
+ $tmp2 = array();
+ foreach($tmp as $entry){
+ $tmp2[base64_encode($entry['dn'])] = $entry['description'][0];
+ }
+ }
+ return($tmp2);
}
+
+ function getAllDeletedSnapshots($base_of_object,$raw = false)
+ {
+ if(!$this->snapshotEnabled()) return(array());
+
+ /* Create an additional ldap object which
+ points to our ldap snapshot server */
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+ $tmp = $this->config->current;
+
+ /* check if there are special server configurations for snapshots */
+ if(isset($tmp['SNAPSHOT_SERVER'])){
+ $server = $tmp['SNAPSHOT_SERVER'];
+ $user = $tmp['SNAPSHOT_USER'];
+ $password = $tmp['SNAPSHOT_PASSWORD'];
+ $snapldapbase = $tmp['SNAPSHOT_BASE'];
+ $ldap_to = new LDAP($user,$password, $server);
+ $ldap_to->cd ($snapldapbase);
+ show_ldap_error($ldap->get_error(), sprintf(_("Method get deleted snapshots with dn '%s' failed."),$this->dn));
+ }else{
+ $ldap_to = $ldap;
+ }
+
+ /* Prepare bases */
+ $base = $this->config->current['BASE'];
+ $snap_base = $tmp['SNAPSHOT_BASE'];
+ $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base;
+
+ /* Fetch all objects and check if they do not exist anymore */
+ $ui = get_userinfo();
+ $tmp = array();
+ $ldap_to->cd($new_base);
+ $ldap_to->ls("(objectClass=gosaSnapshotObject)",$new_base,array("gosaSnapshotType","gosaSnapshotTimestamp","gosaSnapshotDN","description"));
+ while($entry = $ldap_to->fetch()){
+
+ $chk = str_replace($new_base,"",$entry['dn']);
+ if(preg_match("/,ou=/",$chk)) continue;
+
+ if(!isset($entry['description'][0])){
+ $entry['description'][0] = "";
+ }
+ $tmp[] = $entry;
+ }
+
+ /* Check if entry still exists */
+ foreach($tmp as $key => $entry){
+ $ldap->cat($entry['gosaSnapshotDN'][0]);
+ if($ldap->count()){
+ unset($tmp[$key]);
+ }
+ }
+
+ /* Format result as requested */
+ if($raw) {
+ return($tmp);
+ }else{
+ $tmp2 = array();
+ foreach($tmp as $key => $entry){
+ $tmp2[base64_encode($entry['dn'])] = $entry['description'][0];
+ }
+ }
+ return($tmp2);
+ }
+
+
+ /* Restore selected snapshot */
+ function restore_snapshot($dn)
+ {
+ if(!$this->snapshotEnabled()) return(array());
+
+ $ldap= $this->config->get_ldap_link();
+ $ldap->cd($this->config->current['BASE']);
+ $tmp = $this->config->current;
+
+ /* check if there are special server configurations for snapshots */
+ if(isset($tmp['SNAPSHOT_SERVER'])){
+ $server = $tmp['SNAPSHOT_SERVER'];
+ $user = $tmp['SNAPSHOT_USER'];
+ $password = $tmp['SNAPSHOT_PASSWORD'];
+ $snapldapbase = $tmp['SNAPSHOT_BASE'];
+ $ldap_to = new LDAP($user,$password, $server);
+ $ldap_to->cd ($snapldapbase);
+ show_ldap_error($ldap->get_error(), sprintf(_("Restore snapshot with dn '%s' failed."),$snapldapbase));
+ }else{
+ $ldap_to = $ldap;
+ }
+
+ /* Get the snapshot */
+ $ldap_to->cat($dn);
+ $restoreObject = $ldap_to->fetch();
+
+ /* Prepare import string */
+ $data = gzuncompress($ldap_to->get_attribute($dn,'gosaSnapshotData'));
+
+ /* Import the given data */
+ $ldap->import_complete_ldif($data,$err,false,false);
+ show_ldap_error($ldap->get_error(), sprintf(_("Restore snapshot with dn '%s' failed."),$dn));
+ }
+
+
+ function showSnapshotDialog($base,$baseSuffixe)
+ {
+ $once = true;
+ foreach($_POST as $name => $value){
+
+ /* Create a new snapshot, display a dialog */
+ if(preg_match("/^CreateSnapShotDialog_/",$name) && $once){
+ $once = false;
+ $entry = preg_replace("/^CreateSnapShotDialog_/","",$name);
+ $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
+ $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
+ }
+
+ /* Restore a snapshot, display a dialog with all snapshots of the current object */
+ if(preg_match("/^RestoreSnapShotDialog_/",$name) && $once){
+ $once = false;
+ $entry = preg_replace("/^RestoreSnapShotDialog_/","",$name);
+ $entry = base64_decode(preg_replace("/_[xy]$/","",$entry));
+ $this->snapDialog = new SnapShotDialog($this->config,$entry,$this);
+ $this->snapDialog->display_restore_dialog = true;
+ }
+
+ /* Restore one of the already deleted objects */
+ if(preg_match("/^RestoreDeletedSnapShot_/",$name) && $once){
+ $once = false;
+ $this->snapDialog = new SnapShotDialog($this->config,"",$this);
+ $this->snapDialog->set_snapshot_bases($baseSuffixe);
+ $this->snapDialog->display_restore_dialog = true;
+ $this->snapDialog->display_all_removed_objects = true;
+ }
+
+ /* Restore selected snapshot */
+ if(preg_match("/^RestoreSnapShot_/",$name) && $once){
+ $once = false;
+ $entry = preg_replace("/^RestoreSnapShot_/","",$name);
+ $entry = base64_decode(trim(preg_replace("/_[xy]$/","",$entry)));
+ if(!empty($entry)){
+ $this->restore_snapshot($entry);
+ $this->snapDialog = NULL;
+ }
+ }
+ }
+
+ /* Create a new snapshot requested, check
+ the given attributes and create the snapshot*/
+ if(isset($_POST['CreateSnapshot'])){
+ $this->snapDialog->save_object();
+ $msgs = $this->snapDialog->check();
+ if(count($msgs)){
+ foreach($msgs as $msg){
+ print_red($msg);
+ }
+ }else{
+ $this->dn = $this->snapDialog->dn;
+ $this->create_snapshot("snapshot",$this->snapDialog->CurrentDescription);
+ $this->snapDialog = NULL;
+ }
+ }
+
+ /* Restore is requested, restore the object with the posted dn .*/
+ if((isset($_POST['RestoreSnapshot'])) && (isset($_POST['SnapShot']))){
+ }
+
+ if(isset($_POST['CancelSnapshot'])){
+ $this->snapDialog = NULL;
+ }
+
+ if($this->snapDialog){
+ $this->snapDialog->save_object();
+ return($this->snapDialog->execute());
+ }
+ }
+
+
+ function plInfo()
+ {
+ return array();
+ }
+
+
+ function set_acl_base($base)
+ {
+ $this->acl_base= $base;
+ }
+
+
+ function set_acl_category($category)
+ {
+ $this->acl_category= "$category/";
+ }
+
+
+ function acl_is_writeable($attribute,$skip_write = FALSE)
+ {
+ $ui= get_userinfo();
+ return preg_match('/w/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute, $skip_write));
+ }
+
+
+ function acl_is_readable($attribute)
+ {
+ $ui= get_userinfo();
+ return preg_match('/r/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute));
+ }
+
+
+ function acl_is_createable()
+ {
+ $ui= get_userinfo();
+ return preg_match('/c/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
+ }
+
+
+ function acl_is_removeable()
+ {
+ $ui= get_userinfo();
+ return preg_match('/d/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
+ }
+
+
+ function acl_is_moveable()
+ {
+ $ui= get_userinfo();
+ return preg_match('/m/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0'));
+ }
+
+
+ function acl_have_any_permissions()
+ {
+ }
+
+
+ function getacl($attribute,$skip_write= FALSE)
+ {
+ $ui= get_userinfo();
+ return $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute,$skip_write);
+ }
+
+ /* Get all allowed bases to move an object to or to create a new object.
+ Idepartments also contains all base departments which lead to the allowed bases */
+ function get_allowed_bases($category = "")
+ {
+ $ui = get_userinfo();
+ $deps = array();
+
+ /* Set category */
+ if(empty($category)){
+ $category = $this->acl_category.get_class($this);
+ }
+
+ /* Is this a new object ? Or just an edited existing object */
+ if(!$this->initially_was_account && $this->is_account){
+ $new = true;
+ }else{
+ $new = false;
+ }
+
+ $cat_bases = $ui->get_module_departments(preg_replace("/\/.*$/","",$category));
+ foreach($this->config->idepartments as $dn => $name){
+
+ if(!in_array_ics($dn,$cat_bases)){
+ continue;
+ }
+
+ $acl = $ui->get_permissions($dn,$category);
+ if($new && preg_match("/c/",$acl)){
+ $deps[$dn] = $name;
+ }elseif(!$new && preg_match("/m/",$acl)){
+ $deps[$dn] = $name;
+ }
+ }
+
+ /* Add current base */
+ if(isset($this->base) && isset($this->config->idepartments[$this->base])){
+ $deps[$this->base] = $this->config->idepartments[$this->base];
+ }else{
+ echo "No default base found. ".$this->base."<br> ";
+ }
+
+ return($deps);
+ }
+
+ /* This function modifies object acls too, if an object is moved.
+ * $old_dn specifies the actually used dn
+ * $new_dn specifies the destiantion dn
+ */
+ function update_acls($old_dn,$new_dn,$output_changes = FALSE)
+ {
+ global $config;
+
+ /* Check if old_dn is empty. This should never happen */
+ if(empty($old_dn) || empty($new_dn)){
+ trigger_error("Failed to check acl dependencies, wrong dn given.");
+ return;
+ }
+
+ /* Update userinfo if necessary */
+ if($_SESSION['ui']->dn == $old_dn){
+ $_SESSION['ui']->dn = $new_dn;
+ new log("view","acl/".get_class($this),$this->dn,array(),"Updated current user dn from '".$old_dn."' to '".$new_dn."'");
+ }
+
+ /* Object was moved, ensure that all acls will be moved too */
+ if($new_dn != $old_dn && $old_dn != "new"){
+
+ /* get_ldap configuration */
+ $update = array();
+ $ldap = $config->get_ldap_link();
+ $ldap->cd ($config->current['BASE']);
+ $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*))",array("cn","gosaAclEntry"));
+ while($attrs = $ldap->fetch()){
+
+ $acls = array();
+
+ /* Walk through acls */
+ for($i = 0 ; $i < $attrs['gosaAclEntry']['count'] ; $i ++ ){
+
+ /* Reset vars */
+ $found = false;
+
+ /* Get Acl parts */
+ $acl_parts = split(":",$attrs['gosaAclEntry'][$i]);
+
+ /* Get every single member for this acl */
+ $members = array();
+ if(preg_match("/,/",$acl_parts[2])){
+ $members = split(",",$acl_parts[2]);
+ }else{
+ $members = array($acl_parts[2]);
+ }
+
+ /* Check if member match current dn */
+ foreach($members as $key => $member){
+ $member = base64_decode($member);
+ if($member == $old_dn){
+ $found = true;
+ $members[$key] = base64_encode($new_dn);
+ }
+ }
+
+ /* Create new member string */
+ $new_members = "";
+ foreach($members as $member){
+ $new_members .= $member.",";
+ }
+ $new_members = preg_replace("/,$/","",$new_members);
+ $acl_parts[2] = $new_members;
+
+ /* Reconstruckt acl entry */
+ $acl_str ="";
+ foreach($acl_parts as $t){
+ $acl_str .= $t.":";
+ }
+ $acl_str = preg_replace("/:$/","",$acl_str);
+ }
+
+ /* Acls for this object must be adjusted */
+ if($found){
+
+ if($output_changes){
+ echo "<font color='green'>".
+ _("Changing ACL dn")." : <br> -"._("from")." <b> ".
+ $old_dn.
+ "</b><br> -"._("to")." <b>".
+ $new_dn.
+ "</b></font><br>";
+ }
+ $update[$attrs['dn']] =array();
+ foreach($acls as $acl){
+ $update[$attrs['dn']]['gosaAclEntry'][] = $acl;
+ }
+ }
+ }
+
+ /* Write updated acls */
+ foreach($update as $dn => $attrs){
+ $ldap->cd($dn);
+ $ldap->modify($attrs);
+ }
+ }
+ }
}
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>