X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=gosa-core%2Finclude%2Fclass_plugin.inc;h=bb5bd9e87b0cd310fa2ec80b50471993504ef6ad;hb=7d0eab6bb81d3010130879061ea00542071f5b76;hp=868626da6470b895a0c0d0f9ea67efaa2730fa6d;hpb=47445ab806262044b0ad130d22dfcf01b1b88428;p=gosa.git diff --git a/gosa-core/include/class_plugin.inc b/gosa-core/include/class_plugin.inc index 868626da6..bb5bd9e87 100644 --- a/gosa-core/include/class_plugin.inc +++ b/gosa-core/include/class_plugin.inc @@ -113,6 +113,7 @@ class plugin var $acl_base= ""; var $acl_category= ""; + var $read_only = FALSE; // Used when the entry is opened as "readonly" due to locks. /* This can be set to render the tabulators in another stylesheet */ var $pl_notify= FALSE; @@ -138,7 +139,7 @@ class plugin \param dn Distinguished name to initialize plugin from \sa plugin() */ - function plugin (&$config, $dn= NULL, $parent= NULL) + function plugin (&$config, $dn= NULL, $object= NULL) { /* Configuration is fine, allways */ $this->config= &$config; @@ -149,6 +150,16 @@ class plugin return; } + /* Check if this entry was opened in read only mode */ + if(isset($_POST['open_readonly'])){ + if(session::global_is_set("LOCK_CACHE")){ + $cache = &session::get("LOCK_CACHE"); + if(isset($cache['READ_ONLY'][$this->dn])){ + $this->read_only = TRUE; + } + } + } + /* Save current dn as acl_base */ $this->acl_base= $dn; @@ -156,8 +167,8 @@ class plugin if ($dn !== NULL){ /* Load data to 'attrs' and save 'dn' */ - if ($parent !== NULL){ - $this->attrs= $parent->attrs; + if ($object !== NULL){ + $this->attrs= $object->attrs; } else { $ldap= $this->config->get_ldap_link(); $ldap->cat ($dn); @@ -168,7 +179,7 @@ class plugin foreach ($this->attributes as $val){ $found= array_key_ics($val, $this->attrs); if ($found != ""){ - $this->$val= $this->attrs["$found"][0]; + $this->$val= $found[0]; } } @@ -180,7 +191,7 @@ class plugin /* Set the template flag according to the existence of objectClass gosaUserTemplate */ if (isset($this->attrs['objectClass'])){ - if (in_array ("gosaUserTemplate", $this->attrs['objectClass'])){ + if (in_array_ics ("gosaUserTemplate", $this->attrs['objectClass'])){ $this->is_template= TRUE; @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "found", "Template check"); @@ -207,23 +218,30 @@ class plugin /* Prepare saved attributes */ $this->saved_attributes= $this->attrs; foreach ($this->saved_attributes as $index => $value){ - if (preg_match('/^[0-9]+$/', $index)){ - unset($this->saved_attributes[$index]); - continue; - } - if (!in_array($index, $this->attributes) && $index != "objectClass"){ + if (is_numeric($index)){ unset($this->saved_attributes[$index]); continue; } - if (isset($this->saved_attributes[$index][0]) && $this->saved_attributes[$index]["count"] == 1){ - $tmp= $this->saved_attributes[$index][0]; + + if (!in_array_ics($index, $this->attributes) && strcasecmp('objectClass', $index)){ unset($this->saved_attributes[$index]); - $this->saved_attributes[$index]= $tmp; continue; } + if (isset($this->saved_attributes[$index][0])){ + if(!isset($this->saved_attributes[$index]["count"])){ + $this->saved_attributes[$index]["count"] = count($this->saved_attributes[$index]); + } + if($this->saved_attributes[$index]["count"] == 1){ + $tmp= $this->saved_attributes[$index][0]; + unset($this->saved_attributes[$index]); + $this->saved_attributes[$index]= $tmp; + continue; + } + } unset($this->saved_attributes["$index"]["count"]); } + if(isset($this->attrs['gosaUnitTag'])){ $this->saved_attributes['gosaUnitTag'] = $this->attrs['gosaUnitTag'][0]; } @@ -234,22 +252,21 @@ class plugin } - /*! \brief execute plugin - - Generates the html output for this node + /*! \brief Generates the html output for this node */ function execute() { /* This one is empty currently. Fabian - please fill in the docu code */ - session::set('current_class_for_help',get_class($this)); + session::global_set('current_class_for_help',get_class($this)); /* Reset Lock message POST/GET check array, to prevent perg_match errors*/ session::set('LOCK_VARS_TO_USE',array()); - session::set('LOCK_VARS_USED',array()); + session::set('LOCK_VARS_USED_GET',array()); + session::set('LOCK_VARS_USED_POST',array()); + session::set('LOCK_VARS_USED_REQUEST',array()); } - /*! \brief execute plugin - Removes object from parent + /*! \brief Removes object from parent */ function remove_from_parent() { @@ -268,7 +285,7 @@ class plugin /* Remove objectClasses from entry */ $ldap->cd($this->dn); $this->attrs= array(); - $this->attrs['objectClass']= array_remove_entries($this->objectclasses,$oc); + $this->attrs['objectClass']= array_remove_entries_ics($this->objectclasses,$oc); /* Unset attributes from entry */ foreach ($this->attributes as $val){ @@ -287,7 +304,7 @@ class plugin } - /*! \brief Save HTML posted data to object + /*! \brief Save HTML posted data to object */ function save_object() { @@ -325,7 +342,7 @@ class plugin } - /* Save data to LDAP, depending on is_account we save or delete */ + /*! \brief Save data to LDAP, depending on is_account we save or delete */ function save() { /* include global link_info */ @@ -420,7 +437,7 @@ class plugin } } - /* Check formular input */ + /*! \brief Check formular input */ function check() { $message= array(); @@ -544,14 +561,14 @@ class plugin } } - /* Indicate whether a password change is needed or not */ + /* \brief Indicate whether a password change is needed or not */ function password_change_needed() { return FALSE; } - /* Show header message for tab dialogs */ + /*! \brief Show header message for tab dialogs */ function show_enable_header($button_text, $text, $disabled= FALSE) { if (($disabled == TRUE) || (!$this->acl_is_createable())){ @@ -567,7 +584,7 @@ class plugin } - /* Show header message for tab dialogs */ + /*! \brief Show header message for tab dialogs */ function show_disable_header($button_text, $text, $disabled= FALSE) { if (($disabled == TRUE) || !$this->acl_is_removeable()){ @@ -583,7 +600,7 @@ class plugin } - /* Show header message for tab dialogs */ + /*! \brief Show header message for tab dialogs */ function show_header($button_text, $text, $disabled= FALSE) { echo "FIXME: show_header should be replaced by show_disable_header and show_enable_header
"; @@ -600,7 +617,7 @@ class plugin return($display); } - + /*! \brief Executes commands after an object has been created */ function postcreate($add_attrs= array()) { /* Find postcreate entries for this class */ @@ -625,14 +642,17 @@ class plugin /* Additional attributes */ foreach ($tmp as $name => $len){ $value = $add_attrs[$name]; - $command= preg_replace("/%$name/", "$value ", $command); + $command= str_replace("%$name", "$value", $command); } if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute"); - - exec($command); + exec($command,$arr); + foreach($arr as $str){ + @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, + $command, "Result: ".$str); + } } else { $message= msgPool::cmdnotfound("POSTCREATE", get_class($this)); msg_dialog::display(_("Error"), $message, ERROR_DIALOG); @@ -640,6 +660,7 @@ class plugin } } + /*! \brief Execute commands after an object has been modified */ function postmodify($add_attrs= array()) { /* Find postcreate entries for this class */ @@ -664,12 +685,16 @@ class plugin /* Additional attributes */ foreach ($tmp as $name => $len){ $value = $add_attrs[$name]; - $command= preg_replace("/%$name/", "$value ", $command); + $command= str_replace("%$name", "$value", $command); } if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,$command, "Execute"); - exec($command); + exec($command,$arr); + foreach($arr as $str){ + @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, + $command, "Result: ".$str); + } } else { $message= msgPool::cmdnotfound("POSTMODIFY", get_class($this)); msg_dialog::display(_("Error"), $message, ERROR_DIALOG); @@ -677,6 +702,7 @@ class plugin } } + /*! \brief Executes a command after an object has been removed */ function postremove($add_attrs= array()) { /* Find postremove entries for this class */ @@ -700,14 +726,18 @@ class plugin /* Additional attributes */ foreach ($tmp as $name => $len){ $value = $add_attrs[$name]; - $command= preg_replace("/%$name/", "$value ", $command); + $command= str_replace("%$name", "$value", $command); } if (check_command($command)){ @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute"); - exec($command); + exec($command,$arr); + foreach($arr as $str){ + @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, + $command, "Result: ".$str); + } } else { $message= msgPool::cmdnotfound("POSTREMOVE", get_class($this)); msg_dialog::display(_("Error"), $message, ERROR_DIALOG); @@ -715,7 +745,40 @@ class plugin } } + /* Create unique DN */ + function create_unique_dn2($data, $base) + { + $ldap= $this->config->get_ldap_link(); + $base= preg_replace("/^,*/", "", $base); + + /* Try to use plain entry first */ + $dn= "$data,$base"; + $attribute= preg_replace('/=.*$/', '', $data); + $ldap->cat ($dn, array('dn')); + if (!$ldap->fetch()){ + return ($dn); + } + + /* Look for additional attributes */ + foreach ($this->attributes as $attr){ + if ($attr == $attribute || $this->$attr == ""){ + continue; + } + + $dn= "$data+$attr=".$this->$attr.",$base"; + $ldap->cat ($dn, array('dn')); + if (!$ldap->fetch()){ + return ($dn); + } + } + + /* None found */ + return ("none"); + } + + + /*! \brief Create unique DN */ function create_unique_dn($attribute, $base) { $ldap= $this->config->get_ldap_link(); @@ -745,10 +808,11 @@ class plugin return ("none"); } + function rebind($ldap, $referral) { $credentials= LDAP::get_credentials($referral, $this->config->current['REFERRAL']); - if (ldap_bind($ldap, $credentials['ADMIN'], $credentials['PASSWORD'])) { + if (ldap_bind($ldap, $credentials['ADMIN'], $this->config->get_credentials($credentials['PASSWORD']))) { $this->error = "Success"; $this->hascon=true; $this->reconnect= true; @@ -774,8 +838,9 @@ class plugin ldap_set_rebind_proc($ds, array(&$this, "rebind")); } - $r=ldap_bind($ds,$this->config->current['ADMIN'], $this->config->current['PASSWORD']); - $sr=ldap_read($ds, @LDAP::fix($src_dn), "objectClass=*"); + $pwd = $this->config->get_credentials($this->config->current['ADMINPASSWORD']); + $r=ldap_bind($ds,$this->config->current['ADMINDN'], $pwd); + $sr=ldap_read($ds, LDAP::fix($src_dn), "objectClass=*"); /* Fill data from LDAP */ $new= array(); @@ -802,14 +867,14 @@ class plugin /* Adapt naming attribute */ $dst_name= preg_replace("/^([^=]+)=.*$/", "\\1", $dst_dn); $dst_val = preg_replace("/^[^=]+=([^,+]+).*,.*$/", "\\1", $dst_dn); - $new[$dst_name]= @LDAP::fix($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("/\\,/",$new['ou']))){ - $new['ou'] = preg_replace("/\\\\,/",",",$new['ou']); + $new['ou'] = str_replace("\\\\,",",",$new['ou']); } /* Save copy */ @@ -821,6 +886,9 @@ class plugin /* FAIvariable=.../..., cn=.. could not be saved, because the attribute FAIvariable was different to the dn FAIvariable=..., cn=... */ + + if(!is_array($new['objectClass'])) $new['objectClass'] = array($new['objectClass']); + if(in_array_ics("FAIdebconfInfo",$new['objectClass'])){ $new['FAIvariable'] = $ldap->fix($new['FAIvariable']); } @@ -853,7 +921,7 @@ class plugin $ldap->cat($dst_dn); $attrs= $ldap->fetch(); if (count($attrs)){ - trigger_error("Trying to overwrite ".@LDAP::fix($dst_dn).", which already exists.", + trigger_error("Trying to overwrite ".LDAP::fix($dst_dn).", which already exists.", E_USER_WARNING); return (FALSE); } @@ -861,7 +929,7 @@ class plugin $ldap->cat($src_dn); $attrs= $ldap->fetch(); if (!count($attrs)){ - trigger_error("Trying to move ".@LDAP::fix($src_dn).", which does not seem to exist.", + trigger_error("Trying to move ".LDAP::fix($src_dn).", which does not seem to exist.", E_USER_WARNING); return (FALSE); } @@ -870,13 +938,113 @@ class plugin $ldap->search("objectClass=*",array("dn")); while($attrs = $ldap->fetch()){ $src = $attrs['dn']; - $dst = preg_replace("/".normalizePreg($src_dn)."$/",$dst_dn,$attrs['dn']); + $dst = preg_replace("/".preg_quote($src_dn, '/')."$/",$dst_dn,$attrs['dn']); $this->_copy($src,$dst); } return (TRUE); } + + /*! \brief Rename/Move a given src_dn to the given dest_dn + * + * Move a given ldap object indentified by $src_dn to the + * given destination $dst_dn + * + * - Ensure that all references are updated (ogroups) + * - Update ACLs + * - Update accessTo + * + * \param string 'src_dn' the source DN. + * \param string 'dst_dn' the destination DN. + * \return boolean TRUE on success else FALSE. + */ + function rename($src_dn, $dst_dn) + { + $start = microtime(1); + + /* Try to move the source entry to the destination position */ + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->config->current['BASE']); + $ldap->create_missing_trees(preg_replace("/^[^,]+,/","",$dst_dn)); + if (!$ldap->rename_dn($src_dn,$dst_dn)){ +# msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $src_dn, "", get_class())); + new log("debug","Ldap Protocol v3 implementation error, ldap_rename failed, falling back to manual copy.","FROM: $src_dn -- TO: $dst_dn",array(),$ldap->get_error()); + @DEBUG(DEBUG_LDAP,__LINE__,__FUNCTION__,__FILE__,"Rename failed FROM: $src_dn -- TO: $dst_dn", + "Ldap Protocol v3 implementation error, falling back to maunal method."); + return(FALSE); + } + + /* Get list of users,groups and roles within this tree, + maybe we have to update ACL references. + */ + $leaf_objs = get_list("(|(objectClass=posixGroup)(objectClass=gosaAccount)(objectClass=gosaRole))",array("all"),$dst_dn, + array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK); + foreach($leaf_objs as $obj){ + $new_dn = $obj['dn']; + $old_dn = preg_replace("/".preg_quote(LDAP::convert($dst_dn), '/')."$/i",$src_dn,LDAP::convert($new_dn)); + $this->update_acls($old_dn,$new_dn); + } + + // Migrate objectgroups if needed + $ogroups = get_sub_list("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","ogroups", array(get_ou("ogroupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK); + + // Walk through all objectGroups + foreach($ogroups as $ogroup){ + // Migrate old to new dn + $o_ogroup= new ogroup($this->config,$ogroup['dn']); + if (isset($o_group->member[$src_dn])) { + unset($o_ogroup->member[$src_dn]); + } + $o_ogroup->member[$dst_dn]= $dst_dn; + + // Save object group + $o_ogroup->save(); + } + + // Migrate rfc groups if needed + $groups = get_sub_list("(&(objectClass=posixGroup)(member=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","groups", array(get_ou("groupRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK); + + // Walk through all POSIX groups + foreach($groups as $group){ + + // Migrate old to new dn + $o_group= new group($this->config,$group['dn']); + $o_group->save(); + } + + /* Update roles to use the new entry dn */ + $roles = get_sub_list("(&(objectClass=organizationalRole)(roleOccupant=".LDAP::prepare4filter(LDAP::fix($src_dn))."))","roles", array(get_ou("roleRDN")),$this->config->current['BASE'],array("dn"), GL_SUBSEARCH | GL_NO_ACL_CHECK); + + // Walk through all roles + foreach($roles as $role){ + $role = new roleGeneric($this->config,$role['dn']); + $key= array_search($src_dn, $role->roleOccupant); + if($key !== FALSE){ + $role->roleOccupant[$key] = $dst_dn; + $role->save(); + } + } + + /* Check if there are gosa departments moved. + If there were deps moved, the force reload of config->deps. + */ + $leaf_deps= get_list("(objectClass=gosaDepartment)",array("all"),$dst_dn, + array("dn","objectClass"),GL_SUBSEARCH | GL_NO_ACL_CHECK); + + if(count($leaf_deps)){ + $this->config->get_departments(); + $this->config->make_idepartments(); + session::global_set("config",$this->config); + $ui =get_userinfo(); + $ui->reset_acl_cache(); + } + + return(TRUE); + } + + + function move($src_dn, $dst_dn) { /* Do not copy if only upper- lowercase has changed */ @@ -884,6 +1052,21 @@ class plugin return(TRUE); } + + /* Try to move the entry instead of copy & delete + */ + if(TRUE){ + + /* Try to move with ldap routines, if this was not successfull + fall back to the old style copy & remove method + */ + if($this->rename($src_dn, $dst_dn)){ + return(TRUE); + }else{ + // See code below. + } + } + /* Copy source to destination */ if (!$this->copy($src_dn, $dst_dn)){ return (FALSE); @@ -902,7 +1085,7 @@ class plugin } - /* Move/Rename complete trees */ + /* \brief Move/Rename complete trees */ function recursive_move($src_dn, $dst_dn) { /* Check if the destination entry exists */ @@ -952,6 +1135,7 @@ class plugin } + /*! \brief Prepare for Copy & Paste */ function PrepareForCopyPaste($source) { $todo = $this->attributes; @@ -972,11 +1156,8 @@ class plugin if (isset($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]; - } + $tmp= $source[$var]; + unset($tmp['count']); $this->$var = $tmp; }else{ $this->$var = $source[$var][0]; @@ -988,12 +1169,13 @@ class plugin } } - function tag_attrs(&$at, $dn= "", $tag= "", $show= false) - { - /* Skip tagging? + /*! \brief Get gosaUnitTag for the given DN If this is called from departmentGeneric, we have to skip this tagging procedure. - */ + */ + function tag_attrs(&$at, $dn= "", $tag= "", $show= false) + { + /* Skip tagging? */ if($this->skipTagging){ return; } @@ -1011,12 +1193,12 @@ class plugin foreach ($this->config->adepartments as $key => $ntag){ /* This one is bigger than our dn, its not relevant... */ - if ($len <= strlen($key)){ + if ($len < strlen($key)){ continue; } /* This one matches with the latter part. Break and don't fix this entry */ - if (preg_match('/(^|,)'.normalizePreg($key).'$/', $dn)){ + if (preg_match('/(^|,)'.preg_quote($key, '/').'$/', $dn)){ @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, "DEBUG: Possibly relevant: $key", "Tagging"); $relevant[strlen($key)]= $ntag; continue; @@ -1034,7 +1216,8 @@ class plugin } } } - + + /*! \brief Add unit tag */ /* Remove tags that may already be here... */ remove_objectClass("gosaAdministrativeUnitTag", $at); if (isset($at['gosaUnitTag'])){ @@ -1058,7 +1241,11 @@ class plugin } - /* Add possibility to stop remove process */ + /*! \brief Test for removability of the object + * + * Allows testing of conditions for removal of object. If removal should be aborted + * the function needs to remove an error message. + * */ function allow_remove() { $reason= ""; @@ -1066,7 +1253,7 @@ class plugin } - /* Create a snapshot of the current object */ + /*! \brief Create a snapshot of the current object */ function create_snapshot($type= "snapshot", $description= array()) { @@ -1076,24 +1263,24 @@ class plugin } /* Get configuration from gosa.conf */ - $tmp = $this->config->current; + $config = $this->config; /* 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($tmp['SNAPSHOT_SERVER'])){ + if($config->get_cfg_value("snapshotURI") == ""){ /* 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']; + $server = $config->get_cfg_value("snapshotURI"); + $user = $config->get_cfg_value("snapshotAdminDn"); + $password = $this->config->get_credentials($config->get_cfg_value("snapshotAdminPassword")); + $snapldapbase = $config->get_cfg_value("snapshotBase"); $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); $ldap_to -> cd($snapldapbase); @@ -1112,14 +1299,14 @@ class plugin /* Collect some infos */ $base = $this->config->current['BASE']; - $snap_base = $tmp['SNAPSHOT_BASE']; + $snap_base = $config->get_cfg_value("snapshotBase"); $base_of_object = preg_replace ('/^[^,]+,/i', '', $this->dn); - $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base; + $new_base = preg_replace("/".preg_quote($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); + $newName = str_replace(".", "", $sec."-".$usec); $target= array(); $target['objectClass'] = array("top", "gosaSnapshotObject"); $target['gosaSnapshotData'] = gzcompress($data, 6); @@ -1136,7 +1323,7 @@ class plugin $ldap_to->cat($new_dn); while($ldap_to->count()){ $ldap_to->cat($new_dn); - $newName = preg_replace("/\./", "", $sec."-".($usec++)); + $newName = str_replace(".", "", $sec."-".($usec++)); $new_dn = "gosaSnapshotTimestamp=".$newName.",".$new_base; $target['gosaSnapshotTimestamp'] = $newName; } @@ -1158,6 +1345,7 @@ class plugin } } + /*! \brief Remove a snapshot */ function remove_snapshot($dn) { $ui = get_userinfo(); @@ -1165,47 +1353,27 @@ class plugin $this->dn = $dn; $ldap = $this->config->get_ldap_link(); $ldap->cd($this->config->current['BASE']); - $ldap->rmdir_recursive($dn); + $ldap->rmdir_recursive($this->dn); + if(!$ldap->success()){ + msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->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 */ + /*! \brief Test if snapshotting is enabled + * + * Test weither snapshotting is enabled or not. There will also be some errors posted, + * if the configuration failed + * \return TRUE if snapshots are enabled, and FALSE if it is disabled + */ 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'])){ - msg_dialog::display(_("Configuration error"), sprintf(_("The snapshot functionality is enabled, but the required variable '%s' is not set."),"SNAPSHOT_BASE"), ERROR_DIALOG); - 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." "; - msg_dialog::display(_("Configuration error"), sprintf(_("The snapshot functionality is enabled, but the required variable '%s' is not set."), $missing), ERROR_DIALOG); - return(FALSE); - } - } - } - return(TRUE); - } - } - return(FALSE); + return $this->config->snapshotEnabled(); } - /* Return available snapshots for the given base - */ + /* \brief Return available snapshots for the given base */ function Available_SnapsShots($dn,$raw = false) { if(!$this->snapshotEnabled()) return(array()); @@ -1217,29 +1385,25 @@ class plugin $cfg= &$this->config->current; /* check if there are special server configurations for snapshots */ - - if(isset($cfg['SERVER']) && isset($cfg['SNAPSHOT_SERVER']) && $cfg['SERVER'] == $cfg['SNAPSHOT_SERVER']){ - $ldap_to = $ldap; - }elseif(isset($cfg['SNAPSHOT_SERVER'])){ - $server = $cfg['SNAPSHOT_SERVER']; - $user = $cfg['SNAPSHOT_USER']; - $password = $cfg['SNAPSHOT_PASSWORD']; - $snapldapbase = $cfg['SNAPSHOT_BASE']; - - $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); - $ldap_to -> cd ($snapldapbase); + if($this->config->get_cfg_value("snapshotURI") == ""){ + $ldap_to = $ldap; + }else{ + $server = $this->config->get_cfg_value("snapshotURI"); + $user = $this->config->get_cfg_value("snapshotAdminDn"); + $password = $this->config->get_credentials($this->config->get_cfg_value("snapshotAdminPassword")); + $snapldapbase = $this->config->get_cfg_value("snapshotBase"); + $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); + $ldap_to -> cd($snapldapbase); if (!$ldap_to->success()){ msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap_to->get_error(), $snapldapbase, "", get_class())); } - }else{ - $ldap_to = $ldap; } /* Prepare bases and some other infos */ $base = $this->config->current['BASE']; - $snap_base = $cfg['SNAPSHOT_BASE']; + $snap_base = $this->config->get_cfg_value("snapshotBase"); $base_of_object = preg_replace ('/^[^,]+,/i', '', $dn); - $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base; + $new_base = preg_replace("/".preg_quote($base, '/')."$/","",$base_of_object).$snap_base; $tmp = array(); /* Fetch all objects with gosaSnapshotDN=$dn */ @@ -1279,24 +1443,24 @@ class plugin $cfg= &$this->config->current; /* check if there are special server configurations for snapshots */ - if(isset($cfg['SNAPSHOT_SERVER'])){ - $server = $cfg['SNAPSHOT_SERVER']; - $user = $cfg['SNAPSHOT_USER']; - $password = $cfg['SNAPSHOT_PASSWORD']; - $snapldapbase = $cfg['SNAPSHOT_BASE']; - $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); - $ldap_to->cd ($snapldapbase); + if($this->config->get_cfg_value("snapshotURI") == ""){ + $ldap_to = $ldap; + }else{ + $server = $this->config->get_cfg_value("snapshotURI"); + $user = $this->config->get_cfg_value("snapshotAdminDn"); + $password = $this->config->get_credentials($this->config->get_cfg_value("snapshotAdminPassword")); + $snapldapbase = $this->config->get_cfg_value("snapshotBase"); + $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); + $ldap_to -> cd($snapldapbase); if (!$ldap_to->success()){ msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap_to->get_error(), $snapldapbase, "", get_class())); } - }else{ - $ldap_to = $ldap; } /* Prepare bases */ $base = $this->config->current['BASE']; - $snap_base = $cfg['SNAPSHOT_BASE']; - $new_base = preg_replace("/".normalizePreg($base)."$/","",$base_of_object).$snap_base; + $snap_base = $this->config->get_cfg_value("snapshotBase"); + $new_base = preg_replace("/".preg_quote($base, '/')."$/","",$base_of_object).$snap_base; /* Fetch all objects and check if they do not exist anymore */ $ui = get_userinfo(); @@ -1335,7 +1499,7 @@ class plugin } - /* Restore selected snapshot */ + /* \brief Restore selected snapshot */ function restore_snapshot($dn) { if(!$this->snapshotEnabled()) return(array()); @@ -1345,18 +1509,18 @@ class plugin $cfg= &$this->config->current; /* check if there are special server configurations for snapshots */ - if(isset($cfg['SNAPSHOT_SERVER'])){ - $server = $cfg['SNAPSHOT_SERVER']; - $user = $cfg['SNAPSHOT_USER']; - $password = $cfg['SNAPSHOT_PASSWORD']; - $snapldapbase = $cfg['SNAPSHOT_BASE']; - $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); - $ldap_to->cd ($snapldapbase); + if($this->config->get_cfg_value("snapshotURI") == ""){ + $ldap_to = $ldap; + }else{ + $server = $this->config->get_cfg_value("snapshotURI"); + $user = $this->config->get_cfg_value("snapshotAdminDn"); + $password = $this->config->get_credentials($this->config->get_cfg_value("snapshotAdminPassword")); + $snapldapbase = $this->config->get_cfg_value("snapshotBase"); + $ldap_to = new ldapMultiplexer(new LDAP($user,$password, $server)); + $ldap_to -> cd($snapldapbase); if (!$ldap_to->success()){ msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap_to->get_error(), $snapldapbase, "", get_class())); } - }else{ - $ldap_to = $ldap; } /* Get the snapshot */ @@ -1375,46 +1539,65 @@ class plugin } - function showSnapshotDialog($base,$baseSuffixe) + function showSnapshotDialog($base,$baseSuffixe,&$parent) { $once = true; + $ui = get_userinfo(); + $this->parent = $parent; + foreach($_POST as $name => $value){ /* Create a new snapshot, display a dialog */ - if(preg_match("/^CreateSnapShotDialog_/",$name) && $once){ + if(preg_match("/^CreateSnapShotDialog_[^_]*_[xy]$/",$name) && $once){ + + $entry = base64_decode(preg_replace("/^CreateSnapShotDialog_([^_]*)_[xy]$/","\\1",$name)); $once = false; - $entry = preg_replace("/^CreateSnapShotDialog_/","",$name); - $entry = base64_decode(preg_replace("/_[xy]$/","",$entry)); - $this->snapDialog = new SnapShotDialog($this->config,$entry,$this); - } + $entry = preg_replace("/^CreateSnapShotDialog_/","",$entry); + if(!empty($entry) && $ui->allow_snapshot_create($entry,$this->parent->acl_module)){ + $this->snapDialog = new SnapShotDialog($this->config,$entry,$this); + }else{ + msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to create a snapshot for %s."),$entry),ERROR_DIALOG); + } + } + /* Restore a snapshot, display a dialog with all snapshots of the current object */ if(preg_match("/^RestoreSnapShotDialog_/",$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; + $entry = base64_decode(preg_replace("/^RestoreSnapShotDialog_([^_]*)_[xy]$/i","\\1",$name)); + if(!empty($entry) && $ui->allow_snapshot_restore($this->dn,$this->parent->acl_module)){ + $this->snapDialog = new SnapShotDialog($this->config,$entry,$this); + $this->snapDialog->display_restore_dialog = true; + }else{ + msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$entry),ERROR_DIALOG); + } } /* Restore one of the already deleted objects */ if(((isset($_POST['menu_action']) && $_POST['menu_action'] == "RestoreDeletedSnapShot") || preg_match("/^RestoreDeletedSnapShot_/",$name)) && $once){ $once = false; - $this->snapDialog = new SnapShotDialog($this->config,"",$this); - $this->snapDialog->set_snapshot_bases($baseSuffixe); - $this->snapDialog->display_restore_dialog = true; - $this->snapDialog->display_all_removed_objects = true; + + if($ui->allow_snapshot_restore($this->dn,$this->parent->acl_module)){ + $this->snapDialog = new SnapShotDialog($this->config,"",$this); + $this->snapDialog->set_snapshot_bases($baseSuffixe); + $this->snapDialog->display_restore_dialog = true; + $this->snapDialog->display_all_removed_objects = true; + }else{ + msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$base),ERROR_DIALOG); + } } /* 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)){ + $entry = base64_decode(preg_replace("/^RestoreSnapShot_([^_]*)_[xy]$/i","\\1",$name)); + + if(!empty($entry) && $ui->allow_snapshot_restore($this->dn,$this->parent->acl_module)){ $this->restore_snapshot($entry); $this->snapDialog = NULL; + }else{ + msg_dialog::display(_("Permission"),sprintf(_("You are not allowed to restore a snapshot for %s."),$entry),ERROR_DIALOG); } } } @@ -1450,6 +1633,7 @@ class plugin } + /*! \brief Return plugin informations for acl handling */ static function plInfo() { return array(); @@ -1470,6 +1654,7 @@ class plugin function acl_is_writeable($attribute,$skip_write = FALSE) { + if($this->read_only) return(FALSE); $ui= get_userinfo(); return preg_match('/w/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), $attribute, $skip_write)); } @@ -1482,24 +1667,30 @@ class plugin } - function acl_is_createable() + function acl_is_createable($base ="") { + if($this->read_only) return(FALSE); $ui= get_userinfo(); - return preg_match('/c/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0')); + if($base == "") $base = $this->acl_base; + return preg_match('/c/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0')); } - function acl_is_removeable() + function acl_is_removeable($base ="") { + if($this->read_only) return(FALSE); $ui= get_userinfo(); - return preg_match('/d/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0')); + if($base == "") $base = $this->acl_base; + return preg_match('/d/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0')); } - function acl_is_moveable() + function acl_is_moveable($base = "") { + if($this->read_only) return(FALSE); $ui= get_userinfo(); - return preg_match('/m/', $ui->get_permissions($this->acl_base, $this->acl_category.get_class($this), '0')); + if($base == "") $base = $this->acl_base; + return preg_match('/m/', $ui->get_permissions($base, $this->acl_category.get_class($this), '0')); } @@ -1511,21 +1702,23 @@ class plugin function getacl($attribute,$skip_write= FALSE) { $ui= get_userinfo(); + $skip_write |= $this->read_only; 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 = "") + + /*! \brief Returns a list of all available departments for this object. + * + * If this object is new, all departments we are allowed to create a new user in + * are returned. If this is an existing object, return all deps. + * We are allowed to move tis object too. + * \return array [dn] => "..name" // All deps. we are allowed to act on. + */ + function get_allowed_bases() { $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; @@ -1533,17 +1726,10 @@ class plugin $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/",$acl)){ + if($new && $this->acl_is_createable($dn)){ $deps[$dn] = $name; - }elseif(!$new && preg_match("/m/",$acl)){ + }elseif(!$new && $this->acl_is_moveable($dn)){ $deps[$dn] = $name; } } @@ -1551,16 +1737,18 @@ class plugin /* Add current base */ if(isset($this->base) && isset($this->config->idepartments[$this->base])){ $deps[$this->base] = $this->config->idepartments[$this->base]; + }elseif(strtolower($this->dn) == strtolower($this->config->current['BASE'])){ + }else{ - trigger_error("No default base found in class ".get_class($this).". ".$this->base); + trigger_error("Cannot return list of departments, no default base found in class ".get_class($this).". ".$this->base); } 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 + /* This function updates ACL settings if $old_dn was used. + * \param string 'old_dn' specifies the actually used dn + * \param string 'new_dn' specifies the destiantion dn */ function update_acls($old_dn,$new_dn,$output_changes = FALSE) { @@ -1571,11 +1759,11 @@ class plugin } /* Update userinfo if necessary */ - $ui = session::get('ui'); + $ui = session::global_get('ui'); if($ui->dn == $old_dn){ $ui->dn = $new_dn; - session::set('ui',$ui); - new log("view","acl/".get_class($this),$this->dn,array(),"Updated current user dn from '".$old_dn."' to '".$new_dn."'"); + session::global_set('ui',$ui); + new log("view","acl/".get_class($this),$this->dn,array(),"Updated current object dn from '".$old_dn."' to '".$new_dn."'"); } /* Object was moved, ensure that all acls will be moved too */ @@ -1585,58 +1773,46 @@ class plugin $update = array(); $ldap = $this->config->get_ldap_link(); $ldap->cd ($this->config->current['BASE']); - $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*))",array("cn","gosaAclEntry")); + $ldap->search("(&(objectClass=gosaAcl)(gosaAclEntry=*".base64_encode($old_dn)."*))",array("cn","gosaAclEntry")); while($attrs = $ldap->fetch()){ - $acls = array(); - - /* Walk through acls */ + $found = false; for($i = 0 ; $i < $attrs['gosaAclEntry']['count'] ; $i ++ ){ + $acl_parts = explode(":",$attrs['gosaAclEntry'][$i]); - /* Reset vars */ - $found = false; + /* Roles uses antoher data storage order, members are stored int the third part, + while the members in direct ACL assignments are stored in the second part. + */ + $id = ($acl_parts[1] == "role") ? 3 : 2; - /* 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 */ + /* Update member entries to use $new_dn instead of old_dn + */ + $members = explode(",",$acl_parts[$id]); foreach($members as $key => $member){ $member = base64_decode($member); if($member == $old_dn){ - $found = true; $members[$key] = base64_encode($new_dn); + $found = TRUE; } } - - /* 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 .= $t.":"; + + /* Check if the selected role has to updated + */ + if($acl_parts[1] == "role" && $acl_parts[2] == base64_encode($old_dn)){ + $acl_parts[2] = base64_encode($new_dn); + $found = TRUE; } - $acl_str = preg_replace("/:$/","",$acl_str); - } - /* Acls for this object must be adjusted */ - if($found){ + /* Build new acl string */ + $acl_parts[$id] = implode($members,","); + $acls[] = implode($acl_parts,":"); + } + + /* Acls for this object must be adjusted */ + if($found){ $debug_info= _("Changing ACL dn")." : 
 -"._("from")."  ". - $old_dn."
 -"._("to")." ".$new_dn."
"; + $old_dn."
 -"._("to")." ".$new_dn."
"; @DEBUG (DEBUG_ACL, __LINE__, __FUNCTION__, __FILE__,$debug_info,"ACL"); $update[$attrs['dn']] =array(); @@ -1656,9 +1832,10 @@ class plugin - /* This function enables the entry Serial ID check. - * If an entry was edited while we have edited the entry too, - * an error message will be shown. + /*! \brief Enable the Serial ID check + * + * This function enables the entry Serial ID check. If an entry was edited while + * we have edited the entry too, an error message will be shown. * To configure this check correctly read the FAQ. */ function enable_CSN_check() @@ -1670,7 +1847,7 @@ class plugin /*! \brief Prepares the plugin to be used for multiple edit * Update plugin attributes with given array of attribtues. - * @param array Array with attributes that must be updated. + * \param array Array with attributes that must be updated. */ function init_multiple_support($attrs,$all) { @@ -1681,9 +1858,10 @@ class plugin /* Copy needed attributes */ foreach ($this->attributes as $val){ $found= array_key_ics($val, $this->multi_attrs); + if ($found != ""){ - if(isset($this->multi_attrs["$found"][0])){ - $this->$val= $this->multi_attrs["$found"][0]; + if(isset($this->multi_attrs["$val"][0])){ + $this->$val= $this->multi_attrs["$val"][0]; } } } @@ -1700,7 +1878,7 @@ class plugin /*! \brief Returns all values that have been modfied in multiple edit mode. - @return array Cotaining all mdofied values. + \return array Cotaining all modified values. */ function get_multi_edit_values() { @@ -1724,24 +1902,23 @@ class plugin } - /*! \brief execute plugin - - Generates the html output for this node - */ + /*! \brief Generates the html output for this node for multi edit*/ function multiple_execute() { /* This one is empty currently. Fabian - please fill in the docu code */ - session::set('current_class_for_help',get_class($this)); + session::global_set('current_class_for_help',get_class($this)); /* Reset Lock message POST/GET check array, to prevent perg_match errors*/ session::set('LOCK_VARS_TO_USE',array()); - session::set('LOCK_VARS_USED',array()); + session::set('LOCK_VARS_USED_GET',array()); + session::set('LOCK_VARS_USED_POST',array()); + session::set('LOCK_VARS_USED_REQUEST',array()); return("Multiple edit is currently not implemented for this plugin."); } - /*! \brief Save HTML posted data to object for multiple edit + /*! \brief Save HTML posted data to object for multiple edit */ function multiple_save_object() { @@ -1780,7 +1957,7 @@ class plugin } - /*! \brief Returns all attributes of this plugin, + /*! \brief Returns all attributes of this plugin, to be able to detect multiple used attributes in multi_plugg::detect_multiple_used_attributes(). @return array Attributes required for intialization of multi_plug @@ -1793,13 +1970,148 @@ class plugin /*! \brief Check given values in multiple edit - @return array Error messages + \return array Error messages */ function multiple_check() { $message = plugin::check(); return($message); } + + + /*! \brief Returns the snapshot header part for "Actions" menu in management dialogs + \param $layer_menu + */ + function get_snapshot_header($base,$category) + { + $str = ""; + $ui = get_userinfo(); + if($this->snapshotEnabled() && $ui->allow_snapshot_restore($base,$category)){ + + $ok = false; + foreach($this->get_used_snapshot_bases() as $base){ + $ok |= count($this->getAllDeletedSnapshots($base)) >= 1 ; + } + + if($ok){ + $str = "..| "._("Restore"). "|RestoreDeletedSnapShot|\n"; + }else{ + $str = "..| "._("Restore")."||\n"; + } + } + return($str); + } + + + function get_snapshot_action($base,$category) + { + $str= ""; + $ui = get_userinfo(); + if($this->snapshotEnabled()){ + if ($ui->allow_snapshot_restore($base,$category)){ + + if(count($this->Available_SnapsShots($base))){ + $str.= " "; + } else { + $str = " "; + } + } + if($ui->allow_snapshot_create($base,$category)){ + $str.= " "; + }else{ + $str = "  "; + } + } + + return($str); + } + + + function get_copypaste_action($base,$category,$class,$copy = TRUE, $cut = TRUE) + { + $ui = get_userinfo(); + $action = ""; + if($this->CopyPasteHandler){ + if($cut){ + if($ui->is_cutable($base,$category,$class)){ + $action .= " "; + }else{ + $action.="  "; + } + } + if($copy){ + if($ui->is_copyable($base,$category,$class)){ + $action.= " "; + }else{ + $action.="  "; + } + } + } + + return($action); + } + + + function get_copypaste_header($base,$category,$copy = TRUE, $cut = TRUE) + { + $s = ""; + $ui =get_userinfo(); + + if(!is_array($category)){ + $category = array($category); + } + + /* Check permissions for each category, if there is at least one category which + support read or paste permissions for the given base, then display the specific actions. + */ + $readable = $pasteable = false; + foreach($category as $cat){ + $readable= $readable || preg_match('/r/', $ui->get_category_permissions($base, $cat)); + $pasteable= $pasteable || $ui->is_pasteable($base, $cat) == 1; + } + + if(($cut || $copy) && isset($this->CopyPasteHandler) && is_object($this->CopyPasteHandler)){ + if($readable){ + $s.= "..|---|\n"; + if($copy){ + $s.= "..|". + " "._("Copy")."|"."multiple_copy_systems|\n"; + } + if($cut){ + $s.= "..|". + " "._("Cut")."|"."multiple_cut_systems|\n"; + } + } + + if($pasteable){ + if($this->CopyPasteHandler->entries_queued()){ + $img = ""; + $s.="..|".$img." "._("Paste")."|editPaste|\n"; + }else{ + $img = ""; + $s.="..|".$img." "._("Paste")."\n"; + } + } + } + return($s); + } + + + function get_used_snapshot_bases() + { + return(array()); + } + + function is_modal_dialog() + { + return(isset($this->dialog) && $this->dialog); + } } // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler: