scope = $scope; $this->load_Messages(); $this->meta = $this->get_metaData(); $this->autoAddObjectClasses = true; // load configuration if (isset($_SESSION['config'])) $this->moduleSettings = $_SESSION['config']->get_moduleSettings(); if (isset($_SESSION['selfServiceProfile'])) $this->selfServiceSettings = $_SESSION['selfServiceProfile']->moduleSettings; } /** * This function fills the $messages variable with output messages from this module. */ protected function load_Messages() { } /** * Initializes the module after it became part of an accountContainer * * @param string $base the name of the accountContainer object ($_SESSION[$base]) */ function init($base) { $this->base = $base; $this->attributes = array(); $this->orig = array(); // add object classes if needed $this->attributes['objectClass'] = array(); $this->orig['objectClass'] = array(); if ($this->autoAddObjectClasses === true) { $objectClasses = $this->getManagedObjectClasses(); for ($i = 0; $i < sizeof($objectClasses); $i++) { if (!in_array($objectClasses[$i], $this->attributes['objectClass'])) { $this->attributes['objectClass'][] = $objectClasses[$i]; } } } } /** * This function loads the LDAP attributes for this module. * * @param array $attributes attribute list */ function load_attributes($attributes) { $this->attributes = array(); $this->attributes = array(); // load object classes if (isset($attributes['objectClass'])) { $this->attributes['objectClass'] = $attributes['objectClass']; $this->orig['objectClass'] = $attributes['objectClass']; } else { $this->attributes['objectClass'] = array(); $this->orig['objectClass'] = array(); } // add object classes if needed if ($this->autoAddObjectClasses === true) { $objectClasses = $this->getManagedObjectClasses(); for ($i = 0; $i < sizeof($objectClasses); $i++) { if (!in_array($objectClasses[$i], $this->attributes['objectClass'])) { $this->attributes['objectClass'][] = $objectClasses[$i]; } } } // load attributes $attributeNames = $this->getManagedAttributes(); for ($i = 0; $i < sizeof($attributeNames); $i++) { if (isset($attributes[$attributeNames[$i]])) { $this->attributes[$attributeNames[$i]] = $attributes[$attributeNames[$i]]; $this->orig[$attributeNames[$i]] = $attributes[$attributeNames[$i]]; } } } /** * Dummy function, meta data is provided by sub classes. * * @return array empty array */ function get_metaData() { return array(); } /** * Returns the account type of this module (user, group, host) * * @return string account type */ function get_scope() { return $this->scope; } /** * Returns true if this module fits for the current scope. * * @return boolean true if module fits */ function can_manage() { if (is_array($this->meta["account_types"]) && in_array($this->scope, $this->meta["account_types"])) return true; else return false; } /** * Returns true if this module is enough to provide a sensible account. * * There is no relation to the name of this class. * * @return boolean true if base module */ function is_base_module() { if (isset($this->meta['is_base']) && ($this->meta['is_base'] == true)) return true; else return false; } /** * returns an LDAP filter for the account lists * * @return string LDAP filter */ function get_ldap_filter() { if (isset($this->meta['ldap_filter'])) return $this->meta['ldap_filter']; else return ""; } /** * Returns an alias name for the module. * * This alias is used in various places instead of the less descriptive class name. * The alias also has less syntax restrictions and may contain spaces or special characters. * * @return string alias name */ function get_alias() { if (isset($this->meta['alias'])) return $this->meta['alias']; else return get_class($this); } /** * Returns a list of possible LDAP attributes which can be used to form the RDN. * * The returned elements have this form: => *
is the name of the LDAP attribute *
defines the priority of the attribute (can be "low", "normal", "high") * * @return array list of attributes */ function get_RDNAttributes() { if (isset($this->meta['RDN'])) return $this->meta['RDN']; else return array(); } /** * This function returns a list with all depending and conflicting modules. * * @return array list of dependencies and conflicts */ function get_dependencies() { if (isset($this->meta['dependencies'])) return $this->meta['dependencies']; else return array('depends' => array(), 'conflicts' => array()); } /** * Returns a list of elements for the account profiles. * * @return profile elements */ function get_profileOptions() { if (isset($this->meta['profile_options'])) return $this->meta['profile_options']; else return array(); } /** * Checks input values of account profiles. * * @param array $options a hash array (name => value) containing the options * @return array list of error messages (array(type, title, text)) to generate StatusMessages, if any */ function check_profileOptions($options) { $messages = array(); if (is_array($this->meta['profile_checks'])) { $identifiers = array_keys($this->meta['profile_checks']); for ($i = 0; $i < sizeof($identifiers); $i++) { // empty input if (($options[$identifiers[$i]][0] == '') || !isset($options[$identifiers[$i]][0])) { // check if option is required if (isset($this->meta['profile_checks'][$identifiers[$i]]['required']) && $this->meta['profile_checks'][$identifiers[$i]]['required']) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['required_message']; } continue; } switch ($this->meta['profile_checks'][$identifiers[$i]]['type']) { // check by regular expression (from account.inc) case "ext_preg": // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! get_preg($options[$identifiers[$i]][0], $this->meta['profile_checks'][$identifiers[$i]]['regex'])) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; } break; // check by regular expression (case insensitive) case 'regex_i': // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! eregi($this->meta['profile_checks'][$identifiers[$i]]['regex'], $options[$identifiers[$i]][0])) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; } break; // check by regular expression (case sensitive) case 'regex': // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! ereg($this->meta['profile_checks'][$identifiers[$i]]['regex'], $options[$identifiers[$i]][0])) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; } break; // check by integer comparison (greater) case 'int_greater': // ignore if both fields are empty if (($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0] == '') && ($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0] == '')) continue; // print error message if only one field is empty if (($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0] == '') || ($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0] == '')) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; continue; } // compare if (!(intval($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0]) > intval($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0]))) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; } break; // check by integer comparison (greater or equal) case 'int_greaterOrEqual': // ignore if both fields are empty if (($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0] == '') && ($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0] == '')) continue; // print error message if only one field is empty if (($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0] == '') || ($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0] == '')) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; continue; } // compare if (!(intval($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name1']][0]) >= intval($options[$this->meta['profile_checks'][$identifiers[$i]]['cmp_name2']][0]))) { $messages[] = $this->meta['profile_checks'][$identifiers[$i]]['error_message']; } break; // print error message for invalid types default: StatusMessage("ERROR", "Unsupported type!", $this->meta['profile_checks'][$identifiers[$i]]['type']); break; } } } return $messages; } /** * Loads the values of an account profile into internal variables. * * @param array $profile hash array with profile values (identifier => value) */ function load_profile($profile) { if (isset($this->meta['profile_mappings'])) { $identifiers = array_keys($this->meta['profile_mappings']); for ($i = 0; $i < sizeof($identifiers); $i++) { if (isset($profile[$identifiers[$i]])) { $this->attributes[$this->meta['profile_mappings'][$identifiers[$i]]] = $profile[$identifiers[$i]]; } } } } /** * Returns a list of elements for the configuration. * * @param array $scopes account types (user, group, host) * @param array $allScopes list of all modules and active scopes * @return array configuration elements */ function get_configOptions($scopes, $allScopes) { $return = array(); for ($i = 0; $i < sizeof($scopes); $i++) { if (isset($this->meta['config_options'][$scopes[$i]])) $return = array_merge($return, $this->meta['config_options'][$scopes[$i]]); } if (isset($this->meta['config_options']['all'])) $return = array_merge($return, $this->meta['config_options']['all']); return $return; } /** * Checks input values of module settings. * * @param array $scopes list of account types which are used * @param array $options hash array containing the settings (array('option' => array('value'))) * @return array list of error messages */ function check_configOptions($scopes, $options) { $messages = array(); $scopes[] = 'all'; // add checks that are independent of scope for ($s = 0; $s < sizeof($scopes); $s++) { if (isset($this->meta['config_checks'][$scopes[$s]]) && is_array($this->meta['config_checks'][$scopes[$s]])) { $identifiers = array_keys($this->meta['config_checks'][$scopes[$s]]); for ($i = 0; $i < sizeof($identifiers); $i++) { // check if option is required if (isset($this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['required']) && ($options[$identifiers[$i]][0] == '')) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['required_message']; } switch ($this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['type']) { // check by regular expression (from account.inc) case "ext_preg": // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! get_preg($options[$identifiers[$i]][0], $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['regex'])) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; } break; // check by regular expression (case insensitive) case "regex_i": // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! eregi($this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['regex'], $options[$identifiers[$i]][0])) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; } break; // check by regular expression (case sensitive) case "regex": // ignore empty fileds if ($options[$identifiers[$i]][0] == '') continue; if (! ereg($this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['regex'], $options[$identifiers[$i]][0])) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; } break; // check by integer comparison (greater) case "int_greater": // ignore if both fields are empty if (($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0] == '') && ($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0] == '')) continue; // print error message if only one field is empty if (($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0] == '') || ($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0] == '')) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; continue; } // compare if (!(intval($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0]) > intval($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0]))) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; } break; // check by integer comparison (greater or equal) case "int_greaterOrEqual": // ignore if both fields are empty if (($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0] == '') && ($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0] == '')) continue; // print error message if only one field is empty if (($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0] == '') || ($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0] == '')) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; continue; } // compare if (!(intval($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name1']][0]) >= intval($options[$this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['cmp_name2']][0]))) { $messages[] = $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['error_message']; } break; // print error message on undefined type default: StatusMessage("ERROR", "Unsupported type!", $this->meta['config_checks'][$scopes[$s]][$identifiers[$i]]['type']); break; } } } } return $messages; } /** * Returns an array with all fields available for this account type on the PDF * output. This method may be overwritten by subclasses or it may be used * by using entries in the $this->meta['PDF_fields'] array of the specific sub- * class. * * @param string $scope account type * @return array list of available fields for PDF output */ function get_pdfFields() { return ((isset($this->meta['PDF_fields'])) ? $this->meta['PDF_fields'] : array()); } /** * Returns a hastable with all entries that may be printed out in the PDF. The * syntax of the hashtable is specified by the module specification and the * corresponding DTD. This method must be overwritten in case that there * are non static things to be returned. The $this->meta['PDF_entries'] array * may be used when there is only static content. * * @param string $scope account type * @return array hastable of entries for the PDF. Each entry is an array where * each entry is treated as a new line in the PDF. */ function get_pdf_entries($scope = 'user') { return ((isset($this->meta['PDF_entries'])) ? $this->meta['PDF_entries'] : array()); } /** * Returns an array containing all input columns for the file upload. * * Syntax: *
array( *
string: name, // fixed non-translated name which is used as column name (should be of format: _) *
string: description, // short descriptive name *
string: help, // help ID *
string: example, // example value *
boolean: required // true, if user must set a value for this column *
) * * @return array column list */ function get_uploadColumns() { if (isset($this->meta['upload_columns'])) return $this->meta['upload_columns']; else return array(); } /** * Returns a list of module names which must be processed in building the account befor this module. * * @return array list of module names */ function get_uploadPreDepends() { if (isset($this->meta['upload_preDepends'])) return $this->meta['upload_preDepends']; else return array(); } /** * In this function the LDAP account is built up. * * @param array $rawAccounts list of hash arrays (name => value) from user input * @param array $partialAccounts list of hash arrays (name => value) which are later added to LDAP * @param array $ids list of IDs for column position (e.g. "posixAccount_uid" => 5) * @return array list of error messages if any */ function build_uploadAccounts($rawAccounts, $ids, &$partialAccounts) { // must be implemented in sub modules return array(); } /** * This function return the help entry array for a specific help id. Normally this->meta can be used. * * @param string $id The id string for the help entry needed. * @param string $scope The scope for which the help entry should be retrieved. May be empty when * there is now difference of the help entry depending on the actual scope. * * @return array The desired help entry. */ function get_help($id) { if(isset($this->meta['help'][$id])) { return $this->meta['help'][$id]; } elseif(isset($this->meta['help'][$this->scope][$id])) { return $this->meta['help'][$this->scope][$id]; } else { return false; } } /** * This function is used to check if this module page can be displayed. * It returns false if a module depends on data from other modules which was not yet entered. * * @return boolean true, if page can be displayed */ function module_ready() { return true; } /** * This functions is used to check if all settings for this module have been made. * * @return boolean true, if settings are complete */ function module_complete() { return true; } /** * Controls if the module button the account page is visible and activated. * * @return string status ("enabled", "disabled", "hidden") */ function getButtonStatus() { return "enabled"; } /** * This function executes one post upload action. * * @param array $data array containing one account in each element * @param array $ids array( => ) * @param array $failed list of accounts which were not created successfully * @param array $temp variable to store temporary data between two post actions * @return array current status *
array ( *
'status' => 'finished' | 'inProgress' *
'progress' => 0..100 *
'errors' => array () *
) */ function doUploadPostActions($data, $ids, $failed, &$temp) { return array( 'status' => 'finished', 'progress' => 100, 'errors' => array() ); } /** * Returns a list of modifications which have to be made to the LDAP account. * * @return array list of modifications *
This function returns an array with 3 entries: *
array( DN1 ('add' => array($attr), 'remove' => array($attr), 'modify' => array($attr)), DN2 .... ) *
DN is the DN to change. It may be possible to change several DNs (e.g. create a new user and add him to some groups via attribute memberUid) *
"add" are attributes which have to be added to LDAP entry *
"remove" are attributes which have to be removed from LDAP entry *
"modify" are attributes which have to been modified in LDAP entry */ function save_attributes() { return $this->getAccountContainer()->save_module_attributes($this->attributes, $this->orig); } /** * Allows the module to run commands before the LDAP entry is changed or created. * An error message should be printed if the function returns false. * * @param boolean $newAccount new account * @return true, if no problems occured */ function preModifyActions($newAccount) { return true; } /** * Allows the module to run commands after the LDAP entry is changed or created. * * @param boolean $newAccount new account */ function postModifyActions($newAccount) { return; } /** * Allows the module to run commands before the LDAP entry is deleted. * An error message should be printed if the function returns false. * * @return true, if no problems occured */ function preDeleteActions() { return true; } /** * Allows the module to run commands after the LDAP entry is deleted. */ function postDeleteActions() { return; } /** * Dummy function for modules which use no special options on account deletion. * * @return List of LDAP operations, same as for save_attributes() */ function delete_attributes() { return 0; } /** * Dummy function for modules which do not print extra HTML code on account deletion. * * @return meta HTML code */ function display_html_delete() { return 0; } /** * Returns a list of managed object classes for this module. * This is used to fix incorrect spelled object class names. * * @return array list of object classes */ function getManagedObjectClasses() { if (isset($this->meta['objectClasses']) && is_array($this->meta['objectClasses'])) return $this->meta['objectClasses']; else return array(); } /** * Returns a list of aliases for LDAP attributes. * All alias attributes will be renamed to the given attribute names. * * @return array list of aliases (alias name => attribute name) */ function getLDAPAliases() { if (isset($this->meta['LDAPaliases']) && is_array($this->meta['LDAPaliases'])) return $this->meta['LDAPaliases']; else return array(); } /** * Returns a list of LDAP attributes which are managed by this module. * All attribute names will be renamed to match the given spelling. * * @return array list of attributes */ function getManagedAttributes() { if (isset($this->meta['attributes']) && is_array($this->meta['attributes'])) return $this->meta['attributes']; else return array(); } /** * Returns a list of required PHP extensions. * * @return array extensions */ function getRequiredExtensions() { if (isset($this->meta['extensions']) && is_array($this->meta['extensions'])) return $this->meta['extensions']; else return array(); } /** * Returns a list of possible search attributes for the self service. * * @return array attributes */ function getSelfServiceSearchAttributes() { if (isset($this->meta['selfServiceSearchAttributes']) && is_array($this->meta['selfServiceSearchAttributes'])) return $this->meta['selfServiceSearchAttributes']; else return array(); } /** * Returns a list of possible input fields and their descriptions * Format: array( => ) * * @return array fields */ function getSelfServiceFields() { if (isset($this->meta['selfServiceFieldSettings']) && is_array($this->meta['selfServiceFieldSettings'])) return $this->meta['selfServiceFieldSettings']; else return array(); } /** * Returns the meta HTML code for each input field. * format: array( => array(), ...) * It is not possible to display help links. * * @param array $fields list of active fields * @param array $attributes attributes of LDAP account (attribute names in lower case) * @return array meta HTML */ function getSelfServiceOptions($fields, $attributes) { // this function must be overwritten by subclasses. return array(); } /** * Checks if all input values are correct and returns the LDAP commands which should be executed. * * @param string $fields input fields * @param array $attributes LDAP attributes * @return array messages and LDAP commands (array('messages' => array(), 'add' => array(), 'del' => array(), 'mod' => array())) */ function checkSelfServiceOptions($fields, $attributes) { $return = array('messages' => array(), 'add' => array(), 'del' => array(), 'mod' => array()); return $return; } /** * Returns a list of self service configuration settings. * * @return array settings */ function getSelfServiceSettings() { if (isset($this->meta['selfServiceSettings']) && is_array($this->meta['selfServiceSettings'])) return $this->meta['selfServiceSettings']; else return array(); } /** * Checks if the self service settings are valid. * * @param array $options settings * @return array error messages */ function checkSelfServiceSettings($options) { // needs to be implemented by the subclasses, if needed return array(); } /** * Returns the accountContainer object. * * @return accountContainer accountContainer object * */ protected function getAccountContainer() { if (isset($this->base) && isset($_SESSION[$this->base])) { return $_SESSION[$this->base]; } else { return null; } } /** * Returns the LDAP attributes which are managed in this module. * * @return array attributes */ public function getAttributes() { return $this->attributes; } /** * Returns the LDAP attributes which are managed in this module (with unchanged values). * * @return array attributes */ public function getOriginalAttributes() { return $this->orig; } /** * Returns the path to the module icon. * The path must be releative to graphics (e.g. key.png). * You can also set $this->meta['icon']. * * @return unknown */ public function getIcon() { if (isset($this->meta['icon'])) { return $this->meta['icon']; } return null; } } ?>