X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=include%2Fclass_plugin.inc;h=24863ac16eb744738e38fdaea9bd1db22f7c90e1;hb=ac39e67e18bc613177d6f5a7229929f7e930a22a;hp=81c8a1c6aff2aba86e8f75066e7c43080f88e959;hpb=14228ad78d032d065e41057e467aeddf8a3c77df;p=gosa.git diff --git a/include/class_plugin.inc b/include/class_plugin.inc index 81c8a1c6a..24863ac16 100644 --- a/include/class_plugin.inc +++ b/include/class_plugin.inc @@ -83,6 +83,11 @@ class plugin */ var $attrs= array(); + /* Keep set of conflicting plugins */ + var $conflicts= array(); + + /* Save unit tags */ + var $gosaUnitTag= ""; /*! \brief Used standard values @@ -95,13 +100,21 @@ class plugin 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 @@ -120,6 +133,9 @@ class plugin return; } + /* Save current dn as acl_base */ + $this->acl_base= $dn; + /* Get LDAP descriptor */ $ldap= $this->config->get_ldap_link(); if ($dn != NULL){ @@ -130,13 +146,17 @@ class plugin /* 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'])){ @@ -198,13 +218,15 @@ class plugin */ 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*/ $_SESSION['LOCK_VARS_TO_USE'] =array(); } - /* remove object from parent */ + /*! \brief execute plugin + Removes object from parent + */ function remove_from_parent() { /* include global link_info */ @@ -251,7 +273,7 @@ class plugin { /* Save values to object */ foreach ($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"]); @@ -273,6 +295,9 @@ class plugin $data = ""; } $this->$val= $data; + //echo "".$val."
"; + }else{ + //echo "".$val."
"; } } } @@ -294,10 +319,10 @@ class plugin if (isset($tmp['objectClass'])){ $oc= $tmp["objectClass"]; - $this->new= FALSE; + $this->is_new= FALSE; } else { $oc= array("count" => 0); - $this->new= TRUE; + $this->is_new= TRUE; } /* Load (minimum) attributes, add missing ones */ @@ -312,7 +337,7 @@ class plugin foreach ($this->attributes as $val){ if ($this->$val != ""){ $this->attrs["$val"]= $this->$val; - } elseif (!$this->new) { + } elseif (!$this->is_new) { $this->attrs["$val"]= array(); } } @@ -488,9 +513,43 @@ class plugin 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= "\n

$text

\n"; + $display.= "

 

"; + + 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= "\n

$text

\n"; + $display.= "

 

"; + + return($display); + } + + /* Show header message for tab dialogs */ function show_header($button_text, $text, $disabled= FALSE) { + echo "FIXME: show_header should be replaced by show_disable_header and show_enable_header
"; if ($disabled == TRUE){ $state= "disabled"; } else { @@ -498,13 +557,14 @@ class plugin } $display= "\n

$text

\n"; $display.= "acl, "all")." ".$state. + ($this->acl_is_createable()?'':'disabled')." ".$state. ">

 

"; return($display); } - function postcreate() + + function postcreate($add_attrs= array()) { /* Find postcreate entries for this class */ $command= search_config($this->config->data['MENU'], get_class($this), "POSTCREATE"); @@ -520,6 +580,12 @@ class plugin } } $command= preg_replace("/%dn/", $this->dn, $command); + + /* Additional attributes */ + foreach ($add_attrs as $name => $value){ + $command= preg_replace("/%$name/", $value, $command); + } + if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute"); @@ -532,7 +598,7 @@ class plugin } } - function postmodify() + function postmodify($add_attrs= array()) { /* Find postcreate entries for this class */ $command= search_config($this->config->data['MENU'], get_class($this), "POSTMODIFY"); @@ -548,6 +614,12 @@ class plugin } } $command= preg_replace("/%dn/", $this->dn, $command); + + /* Additional attributes */ + foreach ($add_attrs as $name => $value){ + $command= preg_replace("/%$name/", $value, $command); + } + if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute"); @@ -560,7 +632,7 @@ class plugin } } - function postremove() + function postremove($add_attrs= array()) { /* Find postremove entries for this class */ $command= search_config($this->config->data['MENU'], get_class($this), "POSTREMOVE"); @@ -576,6 +648,12 @@ class plugin } } $command= preg_replace("/%dn/", $this->dn, $command); + + /* Additional attributes */ + foreach ($add_attrs as $name => $value){ + $command= preg_replace("/%$name/", $value, $command); + } + if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute"); @@ -596,7 +674,7 @@ class plugin /* Try to use plain entry first */ $dn= "$attribute=".$this->$attribute.",$base"; - $ldap->cat ($dn); + $ldap->cat ($dn, array('dn')); if (!$ldap->fetch()){ return ($dn); } @@ -608,7 +686,7 @@ class plugin } $dn= "$attribute=".$this->$attribute."+$attr=".$this->$attr.",$base"; - $ldap->cat ($dn); + $ldap->cat ($dn, array('dn')); if (!$ldap->fetch()){ return ($dn); } @@ -637,7 +715,7 @@ class plugin { /* 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()); @@ -649,16 +727,15 @@ class plugin $ldap->cat($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); } @@ -672,7 +749,7 @@ class plugin $r=ldap_bind($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(); @@ -700,20 +777,28 @@ class plugin /* 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); @@ -754,7 +839,7 @@ class plugin $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 $dst_dn already exists.", E_USER_WARNING); @@ -790,30 +875,33 @@ class plugin } - function handle_post_events($mode) + function handle_post_events($mode, $add_attrs= array()) { switch ($mode){ case "add": - $this->postcreate(); + $this->postcreate($add_attrs); break; case "modify": - $this->postmodify(); + $this->postmodify($add_attrs); break; case "remove": - $this->postremove(); + $this->postremove($add_attrs); break; } } + function saveCopyDialog(){ } + function getCopyDialog(){ return(array("string"=>"","status"=>"")); } + function PrepareForCopyPaste($source){ $todo = $this->attributes; if(isset($this->CopyPasteVars)){ @@ -825,6 +913,555 @@ class plugin } } + + function handle_object_tagging($dn= "", $tag= "", $show= false) + { + //FIXME: How to optimize this? We have at least two + // LDAP accesses per object. It would be a good + // idea to have it integrated. + + /* No dn? Self-operation... */ + if ($dn == ""){ + $dn= $this->dn; + + /* No tag? Find it yourself... */ + if ($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($dn))."
"; + flush(); + } + return; + } + if (count($attrs)){ + if ($show){ + echo sprintf(_("Adding tag (%s) to object '%s'"), $tag, @LDAP::fix($dn))."
"; + 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))."
"; + 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_LDAP_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) + { +echo "FIXME: remove_snapshot uses old acl's
"; + $ui = get_userinfo(); + $acl = get_permissions ($dn, $ui->subtreeACL); + $acl = get_module_permission($acl, "snapshot", $dn); + + if (chkacl($this->acl, "delete") == ""){ + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->config->current['BASE']); + $ldap->rmdir_recursive($dn); + }else{ + print_red (_("You are not allowed to delete this snapshot!")); + } + } + + + /* 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_LDAP_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_LDAP_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_LDAP_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_LDAP_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,$baseSuffixe,$this); + $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); + } + + } // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: ?>