From: hickert Date: Tue, 1 Jun 2010 13:43:48 +0000 (+0000) Subject: Added dyngroup to gosa-core X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c05914b9e1765ee0a4c7ac5b620f3da02f415ac2;p=gosa.git Added dyngroup to gosa-core git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@18823 594d385d-05f5-0310-b6e9-bd551577e9d8 --- diff --git a/gosa-core/plugins/addons/dyngroup/classDynamicLdapGroup.inc b/gosa-core/plugins/addons/dyngroup/classDynamicLdapGroup.inc new file mode 100644 index 000000000..6fcf63bb4 --- /dev/null +++ b/gosa-core/plugins/addons/dyngroup/classDynamicLdapGroup.inc @@ -0,0 +1,365 @@ +gmail.com + * @version 0.01 + */ +class DynamicLdapGroup extends plugin +{ + + /** + * The attribute that will use GOsa to store LDAP URI. + * @var array + */ + public $attributes = array('labeledURI'); + + /** + * The objectClass that will use GOsa to identify a group as dynamic. + * @var array + */ + public $objectclasses = array('labeledURIObject'); + + /** + * Default value for the corresponding attribute found in the $this->attributes + * array of this plugin. + * @var string + */ + public $labeledURI = array(); + public $labeledURIparsed = array(); + public $labeledURIdefault = 'ldap:///dc=example,dc=com?memberUid?sub?(objectClass=posixGroup)'; + + public $scopes = array('base','one','sub'); + + /** + * Store values of memberUrl. + * @var Array + */ + private $_memberUrls = Array(); + + public $orig_dn =""; + + /** + * Create this object. + * @param Array $config GOsa config. + * @param string $dn Current DN. + */ + public function __construct ($config, $dn) + { + parent::__construct($config, $dn); + + // Load labeledURI values. + $this->labeledURI = array(); + if(!$this->is_account){ + $this->labeledURI[] = str_replace('dc=example,dc=com', LDAP::fix($this->dn), $this->labeledURIdefault); + }elseif(isset($this->attrs['labeledURI'])){ + for($i =0; $i < $this->attrs['labeledURI']['count']; $i++) { + $this->labeledURI[] = $this->attrs['labeledURI'][$i]; + } + } + + // Parse labeledURI entries + $this->labeledURIparsed = array(); + foreach($this->labeledURI as $entry){ + list($base,$attr,$scope,$filter) = preg_split("/\?/",$entry); + + // Ignore entries that do not have a valid scope value (one,base,sub) + if(!in_array($scope,array('base','one','sub'))) continue; + + // Append parsed uri + $scope = array_search($scope,$this->scopes); + $this->labeledURIparsed[] = array('base' => $base, 'attr' => $attr, 'scope' => $scope,'filter' => $filter); + } + + // Save dn, to be able the check for object movements - put this in plugin::move + $this->orig_dn = $this->dn; + } + + + public function check () + { + $messages = plugin::check(); + + // At least one entry is required. + if(!count($this->labeledURIparsed)){ + $messages[] = msgPool::required(_("Labeled Uri")); + } + + // Check entries + foreach($this->labeledURIparsed as $key => $entry){ + $nr = $key +1; + + // A base is required + if(empty($entry['base'])){ + $messages[] = msgPool::required(_("Base")." {$nr}"); + } + + // Check for invalid attributes + if(empty($entry['attr'])){ + $messages[] = msgPool::required(_("Attribute")." {$nr}"); + }elseif(in_array(strtolower($entry['attr']), array('objectclass'))){ + $messages[] = msgPool::reserved(_("Attribute")." {$nr}"); + } + + // A filter is required + if(empty($entry['filter'])){ + $messages[] = msgPool::required(_("Filter")." {$nr}"); + }else{ + + // Check if filter is valid + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->config->current['BASE']); + $ldap->search($entry['filter']); + if(!$ldap->success()){ + $messages[] = sprintf(_("The given filter '%s' for entry %s seems to be invalid!"), + bold($entry['filter']), $nr); + } + } + } + + return($messages); + } + + + /** + * Execute this plugin. + * @return string HTML to print. + */ + public function execute () + { + // + // Are we trying to modify state of this group ? If so, + // we can edit the current object. + // + if (isset($_POST['modify_state'])) + { + $this->is_account = !$this->is_account; + } + + // + // Display a message if this feature is disabled. + // + if (!$this->is_account) + { + return $this->show_disable_header(msgPool::addFeaturesButton(_("Dynamic object")), msgPool::featuresDisabled(_("Dynamic object"))); + } + $display = $this->show_disable_header(msgPool::removeFeaturesButton(_("Dynamic object")), msgPool::featuresEnabled(_("Dynamic object"))); + + // Display values. + // + $smarty = get_smarty(); + $smarty->assign('labeledURIparsed', $this->labeledURIparsed); + $smarty->assign('scopes', $this->scopes); + $display .= $smarty->fetch(get_template_path('dyngroup.tpl', TRUE, dirname(__FILE__))); + return $display; + } + + + + /** + * This plugin does nothing when this method is invoked. + */ + public function remove_from_parent () + { + parent::remove_from_parent(); + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->dn); + $ldap->modify($this->attrs); + if(!$ldap->success()){ + msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class())); + } + return; + } + + + /** + * This function is called when tab is undisplayed. For example, the current user + * wants to change other settings of this group, but not save it to the LDAP + * directory directly. + */ + public function save_object () + { + parent::save_object(); + + // Add a new labeled Uri + if(isset($_POST['addUri'])){ + $this->labeledURIparsed[] = + array( + 'base' => 'ldap:///'.$this->dn, + 'attr' => 'memberUid', + 'scope' => 2, + 'filter' => '(objectClass=posixGroup)'); + } + + // Remove a labeled Uri and get posts + foreach($this->labeledURIparsed as $key => $data){ + foreach(array('scope','attr','filter','base') as $attr){ + if(isset($_POST[$attr.'_'.$key])){ + $this->labeledURIparsed[$key][$attr] = get_post($attr.'_'.$key); + } + } + + // Remove labeled uri if requested + if(isset($_POST['delUri_'.$key])){ + unset($this->labeledURIparsed[$key]); + } + } + $this->labeledURIparsed = array_values($this->labeledURIparsed); + } + + + /** + * That will add additionnal information into the current LDAP entry. + * If this plugin is disable, then it will remove any data that references + * this plugin into the LDAP directory. + * @return boolean + */ + public function save () + { + // Build up labeledUri entries + $this->labeledURI = array(); + foreach($this->labeledURIparsed as $entry){ + $scope = $this->scopes[$entry['scope']]; + $filter = $entry['filter']; + $filter = '('.trim($filter, '() ').')'; + $this->labeledURI[] = "{$entry['base']}?{$entry['attr']}?{$scope}?{$filter}"; + } + $this->labeledURI = array_unique($this->labeledURI); + + parent::save(); + $this->cleanup(); + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->dn); + $ldap->modify($this->attrs); + if(!$ldap->success()){ + msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class())); + } + + if (strcasecmp($this->orig_dn, $this->dn) != 0) + { + $this->renameDNsInDynGroupsValues($this->orig_dn, $this->dn); + } + } + + + /** + * Return attributes values of an LDAP entry. + * @param String $dn DN of the LDAP entry. + * @param Array $attributes Attributes to look for. + * @return Array An associative array of requested values. + */ + public function getAttributesValues ($dn, $attributes = Array('dn')) + { + $ldap = $this->config->get_ldap_link(); + $ldap->cat($dn, $attributes); + if ($attrs = $ldap->fetch()) + { + $data = Array(); + foreach ($attributes as $attribute) + { + if (array_key_exists($attribute, $attrs) !== false) + { + $data[$attribute] = $attrs[$attribute]; + unset($data[$attribute]['count']); + } + } + if (sizeof($data) > 0) + { + return $data; + } + } + return false; + } + + + /** + * Modify search base for all URL of all dynamic groups objects into the LDAP + * directory. + */ + public function renameDNsInDynGroupsValues ($old_dn, $new_dn) + { + $ldap = $this->config->get_ldap_link(); + $ldap->cd($this->config->current['BASE']); + // + // Build the LDAP search filter. We take only LDAP entries which have all + // objectClasses and attributes defined by this plugin. + // + $filter = ''; + foreach ($this->objectclasses as $objectclass) + { + $filter .= '(objectClass=' . $objectclass . ')'; + } + foreach ($this->attributes as $attribute) + { + $filter .= '(' . $attribute . '=*)'; + } + $filter = '(&' . $filter . ')'; + // + // The search should return some LDAP entries. If so, performed modifications + // on values (delete the values, and add it again with correct search DN). + // + $ldap->search($filter, Array('dn')); + if ($attrs = $ldap->fetch()) + { + foreach ($attrs as $dn) + { + $values = $this->getAttributesValues($dn, $this->attributes); + if ($values === false || !is_array($values)) + { + continue; + } + foreach ($values as $attribute => $value) + { + for($i=0; $icd($dn); + $ldap->modify($values); + } + } + } + + + /** + * Static method to set ACL for this plugin. + */ + public static function plInfo() + { + return Array( + "plShortName" => _("Dynamic object"), + "plDescription" => _("Dynamic object"), + "plSelfModify" => TRUE, + "plDepends" => Array(), + "plPriority" => 1, + "plSection" => Array("addon"), + "plCategory" => Array("groups", "department", "ogroups"), + "plProvidedAcls" => array( + 'labeledURI' => _('labeledURI'), + ) + ); + } +} + +?> diff --git a/gosa-core/plugins/addons/dyngroup/dyngroup.tpl b/gosa-core/plugins/addons/dyngroup/dyngroup.tpl new file mode 100644 index 000000000..f3759ca86 --- /dev/null +++ b/gosa-core/plugins/addons/dyngroup/dyngroup.tpl @@ -0,0 +1,30 @@ +

{t}List of dynamic rules{/t}

+ + + + + + + + + +{foreach item=item key=key from=$labeledURIparsed} + + + + + + + +{/foreach} + + + + +
{t}Base{/t}{t}Scope{/t}{t}Attribute{/t}{t}Filter{/t}
+ + + +