From e9cdb7d16a961d5fc4e93bbd683ae3b6be52ece7 Mon Sep 17 00:00:00 2001 From: katagia Date: Mon, 15 Dec 2003 15:11:44 +0000 Subject: [PATCH] inetOrgPerson and posixAccount version should be near finish. Design may be improved. A small part of module-handling should work now. --- lam/lib/account.inc | 185 ++++++++++- lam/lib/modules/inetOrgPerson.inc | 40 +-- lam/lib/modules/posixAccount.inc | 503 +++++++++++------------------ lam/templates/account/useredit.php | 5 + 4 files changed, 393 insertions(+), 340 deletions(-) diff --git a/lam/lib/account.inc b/lam/lib/account.inc index 3f90ff13..c70a1171 100644 --- a/lam/lib/account.inc +++ b/lam/lib/account.inc @@ -202,6 +202,100 @@ class cache { } +/* Main-Module. Contains basic module functions have to be loaded first +* It also chooses which page to show. +*/ +class main { + // This variable stores the number of the current displayed page + var $current_page; + // This variable os set to the pagename of a subpage if it should be displayed + var $subpage; + // reference to base-array so we can read other classes in basearray + var $base; + // Localized part of HTML-Header + var $header; + + function main() { + $this->current_page = 0; + $this->subpage = ''; + /* Create a reference to basearray so we can read all other modules + * php will avaois recousrion itself + */ + $this->base = &$baseobject; + $this->header = &$_SESSION['header']; + } + + /* This function returns a list with all required modules + */ + function dependencies() { + return array(); + } + + /* This function will process transmitted data + * and decides which page show next. + */ + function main_continue() { + // Which data should be processed? + if ($this->subpage=='') $this->subpage='attributes'; + $function = '$result = $this->base->module[$this->base->order[$this->current_page]]->process_'.$this->subpage.'($_POST);'; + eval ($function); + if (is_string($return)) $this->subpage = $return; + if (is_int($return)) { + for ($i=0; $ibase->order); $i++ ) { + if ($_POST['form_main_'.$this->base->order[$i]]) $this->current_page = $i; + } + $this->subpage='attributes'; + } + + // Write HTML-Code + echo $this->header; + echo ""; + echo _("Create new Account"); + echo "\n"; + echo "\n"; + echo "\n"; + echo "
\n"; + // Display errir-messages + if (is_array($result)) + for ($i=0; $i\n"; + echo ""; + echo "\n"; + echo "
"; + echo _('Please select page:'); + echo "\n"; + // Loop for module + for ($i=0; $ibase->order); $i++ ) { + if ($this->base->order[$i]==$this->base->order[$this->current_page]) { + // print disabled button + echo "base->order[$i]."\" type=\"submit\" value=\""; + echo $this->base->module[$this->base->order[$i]]->alias; + echo " disabled\">\n
"; + } + else { + // print normal button + echo "base->order[$i]."\" type=\"submit\" value=\""; + echo $this->base->module[$this->base->order[$i]]->alias; + echo "\">\n
"; + } + } + // *** Fixme add reset-button + echo "
\n"; + // display html-code from mdule + $function = '$result = $this->base->module[$this->base->order[$this->current_page]]->display_html_'.$this->subpage.'($_POST);'; + eval ($function); + // Display rest of html-page + echo "\n"; + echo "\n"; + echo "\n"; + echo "\n"; + } + + + + } class accountContainer { @@ -218,6 +312,8 @@ class accountContainer { $this->type = $type; $this->lampath = &$_SESSION['lampath']; $this->ldap = &$_SESSION['ldap']; + $this->cache = &$_SESSION['cache']; + $this->module['main'] = new main($this); return 0; } @@ -232,6 +328,11 @@ class accountContainer { var $lampath; // reference to lampath from Session var $ldap; // This is a reference to the ldap class in session var $module; // This is an array with all module objects + // DN of the account + var $dn; + var $dn_orig; + // this are stores the module order + var $order; /* Get the type of account. Valid * types are: user, group, host @@ -240,6 +341,14 @@ class accountContainer { return $this->type; } + /* This function asks $this->module['main'] + * what to do next + */ + function continue_main() { + $this->module['main']->main_continue(); + return 0; + } + /* Add attributes to variable. Syntax is array( attribute = array ( objectClass1 => MUST|MAX, objectClass2 => MUST|MAY ), ... ) */ function add_attributes($objectClass) { @@ -351,14 +460,88 @@ class accountContainer { if ($line==-1) trigger_error (_("objectClass $objectClass required but not defined in ldap."), E_USER_WARNING); else { // Add module if it exists - if (filetype($this->lampath."/lib/modules/".$objectClass.".inc") == 'file') { + if (file_exists($this->lampath."/lib/modules/".$objectClass.".inc") == 'file') { include_once ($this->lampath."/lib/modules/".$objectClass.".inc"); $this->module[$objectClass] = new $objectClass($this); } + else trigger_error (_("objectClass $objectClass required but no module found."), E_USER_WARNING); } return 0; } + /* This function will load an account. + * $dn is the dn of the account which should be loaded + */ + function load_account($dn) { + $search = substr($dn, 0, strpos($dn, ',')); + $result = ldap_search($this->ldap->server(), $dn, $search); + $entry = ldap_first_entry($this->ldap->server(), $result); + $this->dn = substr($dn, strpos($dn, ',')+1); + $this->dn_orig = $dn; + $attr = ldap_get_attributes($_SESSION['ldap']->server(), $entry); + if (isset($attr['objectClass']['count'])) unset($attr['objectClass']['count']); + // Add objects + foreach ($attr['objectClass'] as $objectClass) $this->add_objectClass($objectClass); + // load attributes + foreach ($attr['objectClass'] as $objectClass) if (isset($this->module[$objectClass])) $this->module[$objectClass]->load_attributes($attr); + // sortm modules and make all active because all required attributes should be set + $module = array_keys ($this->module); + $modulelist = array(); + // *** fixme add modules from config which should be used but not yet in loaded account + + // loop until all modules are in order. + // We don't want to loop forever + $remain = count($module) * count($module); + while ( (count($module) != count($modulelist)) && ($remain!=0) ) { + $remain--; + foreach ($module as $moduleitem) { + $required = $this->module[$moduleitem]->dependencies; + $everything_found = true; + if (is_array($required)) + foreach ($required as $requireditem) + if (!in_array($reuquireditem, $modulelist)) $everthing_found = false; + if ($everything_found) $modulelist[] = $moduleitem; + } + } + // Write Module-Order in variable + $this->order = $modulelist; + return 0; + } + + /* This function will prepare the object + * for a new account + */ + function new_account() { + $modulelist = array(); + // *** fixme add modules from config which should be used but not yet in loaded account + $module = array_keys ($this->module); + + // loop until all modules are in order. + // We don't want to loop forever + $remain = count($module) * count($module); + while ( (count($module) != count($modulelist)) && ($remain!=0) ) { + $remain--; + foreach ($module as $moduleitem) { + $required = $this->module[$moduleitem]->dependencies; + $everything_found = true; + if (is_array($required)) + foreach ($required as $requireditem) + if (!in_array($reuquireditem, $modulelist)) $everthing_found = false; + if ($everything_found) $modulelist[] = $moduleitem; + } + } + // Write Module-Order in variable + $this->order = $modulelist; + return 0; + } + + /* This function will load an account. + * $dn is the dn of the account which should be loaded + */ + function save_account() { + + } + } diff --git a/lam/lib/modules/inetOrgPerson.inc b/lam/lib/modules/inetOrgPerson.inc index f3fac012..738ce519 100644 --- a/lam/lib/modules/inetOrgPerson.inc +++ b/lam/lib/modules/inetOrgPerson.inc @@ -46,23 +46,21 @@ $Id$ class inetOrgPerson { // Constructor - function inetOrgPerson(&$basearray) { + function inetOrgPerson(&$baseobject) { /* Return an error if posixAccount should be created without * base container */ - if (!$basearray) trigger_error(_('Please create a new object with $array[] = new posixAccount($array);'), E_USER_ERROR); - // Check if $basearray is an array - if (!is_object($basearray)) trigger_error(_('Please create a new module object with $accountContainer->add_objectClass(\'inetOrgPerson\');'), E_USER_ERROR); + if (!$baseobject) trigger_error(_('Please create a base object with $var = new accountContainer();'), E_USER_ERROR); + // Check if $baseobject is an array + if (!is_object($baseobject)) trigger_error(_('Please create a new module object with $accountContainer->add_objectClass(\'inetOrgPerson\');'), E_USER_ERROR); // posixAccount is only a valid objectClass for user and host - if ($basearray->get_type() != 'user') trigger_error(_('inetOrgPerson can only be used for users.'), E_USER_WARNING); + if ($baseobject->get_type() != 'user') trigger_error(_('inetOrgPerson can only be used for users.'), E_USER_WARNING); /* Create a reference to basearray so we can read all other modules * php will avaois recousrion itself */ - $this->base = &$basearray; + $this->base = &$baseobject; // Add attributes which should be cached - $_SESSION['cache']->add_cache(array ('user' => array('cn', 'uid'), 'host' => array('cn', 'uid') )); - // Add Array with all attributes and type - $basearray->add_attributes ('inetOrgPerson'); + //$_SESSION['cache']->add_cache(array ('user' => array('cn', 'uid'), 'host' => array('cn', 'uid') )); // Add account type to object $line=-1; @@ -70,7 +68,9 @@ class inetOrgPerson { if (strpos($this->base->ldap->objectClasses[$i], "NAME 'inetOrgPerson'")) $line = $i; } // Return error if objectClass isn't found - if ($line==-1) trigger_error (_("objectClass objectClass required but not defined in ldap."), E_USER_WARNING); + if ($line==-1) trigger_error (sprintf(_("ObjectClass %s required but not defined in ldap."), 'inetOrgPerson'), E_USER_WARNING); + // Add Array with all attributes and type + $baseobject->add_attributes ('inetOrgPerson'); // create array with must-attributes // Get startposition in string if (strpos($this->base->ldap->objectClasses[$line], 'MUST (')) { @@ -104,6 +104,7 @@ class inetOrgPerson { if (strpos($this->base->ldap->objectClasses[$i], "NAME '$subclass'")) $line = $i; } // Return error if objectClass isn't found + // *** fixme, fix error message if ($line==-1) trigger_error (_("objectClass objectClass required but not defined in ldap."), E_USER_WARNING); // create array with must-attributes @@ -182,8 +183,7 @@ class inetOrgPerson { /* This function returns a list with all required modules */ function dependencies() { - // return error if unsupported type is used - return array(); + return array('main'); } /* Write variables into object and do some regexp checks @@ -207,9 +207,9 @@ class inetOrgPerson { $this->attributes['postalAddress'] = $_POST['form_inetOrgPerson_postalAddress']; $this->attributes['employeeType'] = $_POST['form_inetOrgPerson_employeeType']; - if ($_POST['form_inetOrgPerson_userPassword_no']; $this->userPassword_no=true; + if ($_POST['form_inetOrgPerson_userPassword_no']) $this->userPassword_no=true; else $this->userPassword_no=false; - if ($_POST['form_inetOrgPerson_userPassword_lock']; $this->userPassword_lock=true; + if ($_POST['form_inetOrgPerson_userPassword_lock']) $this->userPassword_lock=true; else $this->userPassword_lock=false; if (isset($_POST['form_inetOrgPerson_userPassword'])) { if ($_POST['form_inetOrgPerson_userPassword'] != $_POST['form_inetOrgPerson_userPassword2']) { @@ -230,9 +230,9 @@ class inetOrgPerson { // Create automatic useraccount with number if original user already exists // Reset name to original name if new name is in use // Set username back to original name if new username is in use - if (incache($this->attributes['uid'],'uid', '*')!=$this->orig['uid'] && ($this->orig['uid']!='')) $this->attributes['uid'] = $this->orig['uid']; + if ($this->base->cache->in_cache($this->attributes['uid'],'uid', '*')!=$this->orig['uid'] && ($this->orig['uid']!='')) $this->attributes['uid'] = $this->orig['uid']; // Change uid to a new uid until a free uid is found - while (incache($this->attributes['uid'], 'uid', '*')) { + while ($this->base->cache->in_cache($this->attributes['uid'], 'uid', '*')) { // get last character of username $lastchar = substr($this->attributes['uid'], strlen($this->attributes['uid'])-1, 1); // Last character is no number @@ -296,8 +296,8 @@ class inetOrgPerson { foreach ($attributes as $attribute) { if (isset($this->attributes[$attribute])) { // decode as unicode - for ($i=0; $iattributes[$attribute]); $i++) $this->attributes[$attribute][$i] = utf8_decode ($this->attributes[$attribute][$i]); $this->attributes[$attribute] = $attr[$attribute]; + for ($i=0; $iattributes[$attribute]); $i++) $this->attributes[$attribute][$i] = utf8_decode ($this->attributes[$attribute][$i]); } } // Values are kept as copy so we can compare old attributes with new attributes @@ -323,17 +323,16 @@ class inetOrgPerson { // Get list of all "easy" attributes $attr_names = array_keys($attributes); foreach ($attr_names as $attr_name) { - // *** fixme, encode as unicode if (count($this->attributes[$attr_name])!=0 && count($this->orig[$attr_name])==0) $return[$this->base['dn']]['add'][$attr_name] = $this->attributes[$attr_name]; if (count($this->attributes[$attr_name])!=0 && count($this->orig[$attr_name])!=0) { // We have to check every single attribute // Get attributes which should be added - $attributes = ldap_delete($this->orig[$attr_name], $this->attributes[$attr_name]); + $attributes = array_delete($this->orig[$attr_name], $this->attributes[$attr_name]); // Encode as unicode for ($i=0; $ibase['dn']]['add'][$attr_name] = $attributes; // Get attributes which should be removed - $attributes = ldap_delete($this->attributes[$attr_name], $this->orig[$attr_name]); + $attributes = array_delete($this->attributes[$attr_name], $this->orig[$attr_name]); // Encode as unicode for ($i=0; $ibase['dn']]['remove'][$attr_name] = $attributes; @@ -373,6 +372,7 @@ class inetOrgPerson { } } } + return $return; } /* This function returns all ldap attributes diff --git a/lam/lib/modules/posixAccount.inc b/lam/lib/modules/posixAccount.inc index ea7773aa..8f56c8ff 100644 --- a/lam/lib/modules/posixAccount.inc +++ b/lam/lib/modules/posixAccount.inc @@ -33,15 +33,10 @@ $Id$ * dn_orig: old DN if account was loaded with uid= or cn= * External functions which are used -* account.inc: findgroups, incache, getcache, array_delete, getshells +* account.inc: findgroups, incache, get_cache, array_delete, getshells * ldap.inc: pwd_is_enabled, pwd_hash */ -// *** fixme, start session if not yet done -// *** fixme set language if not yet done -include_once('../ldap.inc'); -include_once('../account.inc'); - /* This class contains all posixAccount LDAP attributes * and funtioncs required to deal with posixAccount * posixAccount can only be created when it should be added @@ -59,112 +54,130 @@ include_once('../account.inc'); */ class posixAccount { // Constructor - function posixAccount(&$basearray=false) { + function posixAccount(&$baseobject) { /* Return an error if posixAccount should be created without * base container */ - if (!$basearray) die _('Please create a new object with $array[] = new posixAccount($array);'); - // Check if $basearray is an array - if (!is_array($basearray)) die _('Please create a new object with $array[] = new posixAccount($array);'); + if (!$baseobject) trigger_error(_('Please create a base object with $var = new accountContainer();'), E_USER_ERROR); + // Check if $baseobject is an array + if (!is_object($baseobject)) trigger_error(_('Please create a new module object with $accountContainer->add_objectClass(\'posixAccount\');'), E_USER_ERROR); // posixAccount is only a valid objectClass for user and host - if !($basearray['type'] == 'host' || $basearray['type'] == 'user') die _('posixAccount can only be used for users and hosts.'); + if (!($baseobject->get_type() == 'user' || $baseobject->get_type() != 'host')) trigger_error(_('posixAccount can only be used for users or hosts.'), E_USER_WARNING); /* Create a reference to basearray so we can read all other modules * php will avaois recousrion itself */ - $this->base = &$basearray; + $this->base = &$baseobject; /* Check if ldap conatiner is in array and set type * users are using inetOrgPerson-, hosts account-container */ - foreach ($basearray as $singleobject) { - if (is_a($singleobject, 'account') && $basearray['type'] == 'host') $found = true; - if (is_a($singleobject, 'inetOrgPerson') && $basearray['type'] == 'user') $found = true; + if (!isset($this->base->module['inetOrgPerson']) && $this->base->type=='user') $this->base->add_objectClass('inetOrgPerson'); + if (!isset($this->base->module['account']) && $this->base->type=='host') $this->base->add_objectClass('account'); + // Add account type to object + $line=-1; + for ($i=0; $ibase->ldap->objectClasses) || $i==-1; $i++) { + if (strpos($this->base->ldap->objectClasses[$i], "NAME 'posixAccount'")) $line = $i; } - // Add needed objectClasses if not yet in array - if (!$found) { - if ($basearray['type']=='user') { - if (class_exists('inetOrgPerson')) $basearray[] = new inetOrgPerson($basearray); - else die _('Objectclass inetOrgPerson not found.'); - } - if ($basearray['type']=='host') { - if (class_exists('account')) $basearray[] = new account($basearray); - else die _('Objectclass account not found.'); + // Return error if objectClass isn't found + if ($line==-1) trigger_error (sprintf(_("ObjectClass %s required but not defined in ldap."), 'posixAccount'), E_USER_WARNING); + // Add Array with all attributes and type + $baseobject->add_attributes ('posixAccount'); + // create array with must-attributes + // Get startposition in string + if (strpos($this->base->ldap->objectClasses[$line], 'MUST (')) { + $string_withtail = substr($this->base->ldap->objectClasses[$line], strpos($this->base->ldap->objectClasses[$line], 'MUST (')+6); + // Now we have a string with all must-attributes + $string = substr($string_withtail, 0, strpos($string_withtail, ')')); + $string = trim($string); + // Ad must + foreach (explode(" $ ", $string) as $attribute) { + $this->attributes[$attribute] = ''; } } + // create array with may-attributes + // Get startposition in string + if (strpos($this->base->ldap->objectClasses[$line], 'MAY (')) { + $string_withtail = substr($this->base->ldap->objectClasses[$line], strpos($this->base->ldap->objectClasses[$line], 'MAY (')+5); + // Now we have a string with all must-attributes + $string = substr($string_withtail, 0, strpos($string_withtail, ')')); + $string = trim($string); + // Ad may + foreach (explode(" $ ", $string) as $attribute) { + $this->attributes[$attribute] = ''; + } + } + // Get attributes of subclasses + while (strpos($this->base->ldap->objectClasses[$line], "SUP ")) { + $string_withtail = substr($this->base->ldap->objectClasses[$line], strpos($this->base->ldap->objectClasses[$line], 'SUP ')+4); + $subclass = substr($string_withtail, 0, strpos($string_withtail, ' ')); + // Add account type to object + for ($i=0; $ibase->ldap->objectClasses) || $i==-1; $i++) { + if (strpos($this->base->ldap->objectClasses[$i], "NAME '$subclass'")) $line = $i; + } + // Return error if objectClass isn't found + // *** fixme, fix error message + if ($line==-1) trigger_error (_("objectClass objectClass required but not defined in ldap."), E_USER_WARNING); + + // create array with must-attributes + // Get startposition in string + if (strpos($this->base->ldap->objectClasses[$line], 'MUST (')) { + $string_withtail = substr($this->base->ldap->objectClasses[$line], strpos($this->base->ldap->objectClasses[$line], 'MUST (')+6); + // Now we have a string with all must-attributes + $string = substr($string_withtail, 0, strpos($string_withtail, ')')); + $string = trim($string); + // Ad must + foreach (explode(" $ ", $string) as $attribute) { + $this->attributes[$attribute] = ''; + } + } + // create array with may-attributes + // Get startposition in string + if (strpos($this->base->ldap->objectClasses[$line], 'MAY (')) { + $string_withtail = substr($this->base->ldap->objectClasses[$line], strpos($this->base->ldap->objectClasses[$line], 'MAY (')+5); + // Now we have a string with all must-attributes + $string = substr($string_withtail, 0, strpos($string_withtail, ')')); + $string = trim($string); + // Ad may + foreach (explode(" $ ", $string) as $attribute) { + $this->attributes[$attribute] = ''; + } + } + } + $this->alias = _('posixAccount'); + // Add attributes which should be cached + $_SESSION['cache']->add_cache(array ('user' => array('cn', 'uid', 'uidNumber'), 'host' => array('cn', 'uid', 'uidNumber'), 'group' => array('cn', 'memberUid'))); /* Check if at least one group does exist in ldap */ $groups = findgroups(); // list of all groupnames - if (count($groups)==0) die _('Please create a group first.'); - /* This array contains all attributes which have to be cached for performance - * reasons. - */ - $_SESSION['cacheAttributes'] = array_merge ($_SESSION['cacheAttributes'], array ('user' => array('cn', 'uid', 'uidNumber'), 'host' => array('cn', 'uid', 'uidNumber') ) ); - // unique array - $_SESSION['cacheAttributes'] = array_unique ($_SESSION['cacheAttributes']); - // Array with all attributes and type - $basearray['attributes'] = array_merge ($basearray['attributes'], array ( 0 => array('cn', 'string', 'must'), 1 => array('uid', 'string', 'must'), 2 => array('uidNumber', 'string', 'must'), 3 => array('gidNumber', 'string', 'must'), - 4 => array('homeDirectory', 'string', 'must'), 5 => array('loginShell', 'string', 'may'), 6 => array('gecos', 'string', 'may'), 7 => array('description', 'string', 'may'), - 8 => array('userPassword', 'function', 'may'), 9 => array('userPassword_no', 'boolean', 'may'), 10 => array('userPassword_lock', 'boolean', 'may') )); - // unique array - $basearray['attributes'] = array_unique($basearray['attributes']); - // Add account type to object - $orig = array( 'uid' => '', 'uidNumber' => '', 'gidNumber' => '', 'homeDirectory' => '', 'loginShell' => '', 'gecos' => '', - 'description' => '', 'enc_userPassword' => '', 'groups' => array() ); - $this->alias = _('posixAccount'); + if (count($groups)==0) trigger_error(_('No groups found in ldap.'), E_USER_WARNING); + + // Make references to attributes which already esists in ldap + $newattributes = array_keys($this->attributes); + $module = array_keys($this->base->module); + // fixme *** do we have to unset module posixAccuont itself + for ($i=0; $ibase->module[$module[$i]]->attributes[$attribute])) $this->attributes[$attribute] = &$this->base->module[$module[$i]]->attributes[$attribute]; + } + $this->orig = $this->attributes ; } // Variables // Alias Name. This name is shown in the menu instead of posixAccount var $alias; - // original name is userPassword. This variable is used to store the encrypted password - var $enc_userPassword; // reference to base-array so we can read other classes in basearray var $base; - // Use a unix password? - var $userPassword_no; - // Lock account? - var $userPassword_lock; - // Array with all groups the user should also be member of - var $groups; - // LDAP attributes - // These attributes have to be set in ldap - var $uid; - var $uidNumber; - var $gidNumber; - var $homeDirectory; - // These attributes doesn't have to be set in ldap - var $loginShell; - var $gecos; - var $description; - /* This function will return the unencrypted password when - * called without a variable - * If it's called with a new password, the - * new password will be stored encrypted - */ - function userPassword($newpassword='') { - // Read existing password if set - if ($newpassword='') { - if ($this->enc_userPassword != '') { - $iv = base64_decode($_COOKIE["IV"]); - $key = base64_decode($_COOKIE["Key"]); - $password = mcrypt_decrypt(MCRYPT_RIJNDAEL_256, $key, base64_decode($this->enc_userPassword), MCRYPT_MODE_ECB, $iv); - $password = str_replace(chr(00), '', $password); - return $password; - } - else return ''; - } - // Write new password - else { - $iv = base64_decode($_COOKIE["IV"]); - $key = base64_decode($_COOKIE["Key"]); - $this->enc_userPassword = base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $newpassword, MCRYPT_MODE_ECB, $iv)); - return 0; - } - } + // This variable contains all inetOrgPerson attributes + var $attributes; /* If an account was loaded all attributes are kept in this array * to compare it with new changed attributes */ var $orig; + /* These two variables keep an array of groups the + * user is also member of. + */ + var $groups; + var $groups_orig; /* This function returns a list with all required modules */ @@ -179,75 +192,11 @@ class posixAccount { */ function proccess_attributes() { // Load attributes - $this->uid = $_POST['form_posixAccount_uid']; - if ($this->base['type']=='user') $this->uid &= $this->base['inetOrgPerson']->cn; - if ($this->base['type']=='host') $this->uid &= $this->base['account']->cn; - $this->uidNumber = $_POST['form_posixAccount_uidNumber']; - $this->gidNumber = getgrnam($_POST['form_posixAccount_gidNumber']); - $this->homeDirectory = $_POST['form_posixAccount_homeDirectory']; - $this->loginShell = $_POST['form_posixAccount_loginShell']; - $this->gecos = $_POST['form_posixAccount_gecos']; - $this->description = $_POST['form_posixAccount_description']; - if ($_POST['form_posixAccount_userPassword_no']; $this->userPassword_no=true; - else $this->userPassword_no=false; - if ($_POST['form_posixAccount_userPassword_lock']; $this->userPassword_lock=true; - else $this->userPassword_lock=false; - if (isset($_POST['form_posixAccount_userPassword'])) { - if ($_POST['form_posixAccount_userPassword'] != $_POST['form_posixAccount_userPassword2']) { - $errors[] = array('ERROR', _('Password'), _('Please enter the same password in both password-fields.')); - unset ($_POST['form_posixAccount_userPassword2']); - } - else $this->userPassword($_POST['form_posixAccount_userPassword']); - } - if ($_POST['form_posixAccount_genpass']) $this->userPassword(genpasswd()); - - // Check if Username contains only valid characters - if ( !ereg('^([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])*$', $this->uid)) - $errors[] = array('ERROR', _('Username'), _('Username contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and .-_ !')); - - // Create automatic useraccount with number if original user already exists - // Reset name to original name if new name is in use - // *** fixme make incache modularized. Incache will return the found attribute - // Set username back to original name if new username is in use - if (incache($this->uid,'uid', '*')!=$this->orig['uid'] && ($this->orig['uid']!='')) $this->uid = $this->orig['uid']; - // Change uid to a new uid until a free uid is found - while (incache($this->uid, 'uid', '*')) { - // Remove "$" at end of hostname if type is host - if ($this->base['type']=='host') $this->uid = substr($this->uid, 0, $this->uid-1); - // get last character of username - $lastchar = substr($this->uid, strlen($this->uid)-1, 1); - // Last character is no number - if ( !ereg('^([0-9])+$', $lastchar)) - /* Last character is no number. Therefore we only have to - * add "2" to it. - */ - if ($this->base['type']=='host') $this->uid = $this->uid . '2$'; - else $this->uid = $this->uid . '2'; - else { - /* Last character is a number -> we have to increase the number until we've - * found a groupname with trailing number which is not in use. - * - * $i will show us were we have to split groupname so we get a part - * with the groupname and a part with the trailing number - */ - $i=strlen($this->uid)-1; - $mark = false; - // Set $i to the last character which is a number in $account_new->general_username - while (!$mark) { - if (ereg('^([0-9])+$',substr($this->uid, $i, strlen($this->uid)-$i))) $i--; - else $mark=true; - } - // increase last number with one - $firstchars = substr($this->uid, 0, $i+1); - $lastchars = substr($this->uid, $i+1, strlen($this->uid)-$i); - // Put username together - $this->uid = $firstchars . (intval($lastchars)+1); - // Add $ name if type is host - if ($this->base['type']=='host') $this->uid .= '$'; - } - } - // Show warning if lam has changed username - if ($this->uid != $_POST['form_posixAccount_uid']) $errors[] = array('WARN', _('Username'), _('Username in use. Selected next free username.')); + $this->attributes['uidNumber'] = $_POST['form_posixAccount_uidNumber']; + $this->attributes['gidNumber'] = getgrnam($_POST['form_posixAccount_gidNumber']); + $this->attributes['homeDirectory'] = $_POST['form_posixAccount_homeDirectory']; + $this->attributes['loginShell'] = $_POST['form_posixAccount_loginShell']; + $this->attributes['gecos'] = $_POST['form_posixAccount_gecos']; // Check if UID is valid. If none value was entered, the next useable value will be inserted // load min and may uidNumber @@ -259,12 +208,11 @@ class posixAccount { $minID = intval($_SESSION['config']->get_minMachine()); $maxID = intval($_SESSION['config']->get_maxMachine()); } - // *** fixme create getcache function - $dn_uids = getcache('uidNumber', 'posixAccount', '*'); - // getcache will return an array ( dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... ) + $dn_uids = $this->base->cache->get_cache('uidNumber', 'posixAccount', '*'); + // get_cache will return an array ( dn1 => array(uidnumber1), dn2 => array(uidnumber2), ... ) foreach ($dn_uids as $uid) $uids[] = $uid[0]; if(is_array($uids)) sort ($uids, SORT_NUMERIC); - if ($this->uidNumber=='') { + if ($this->attributes['uidNumber']=='') { // No id-number given if ($this->orig['uidNumber']=='') { // new account -> we have to find a free id-number @@ -273,58 +221,50 @@ class posixAccount { // Store highest id-number $id = $uids[count($uids)-1]; // Return minimum allowed id-number if all found id-numbers are too low - if ($id < $minID) $this->uidNumber = $minID; + if ($id < $minID) $this->attributes['uidNumber'] = $minID; // Return higesht used id-number + 1 if it's still in valid range - if ($id < $maxID) $this->uidNumber = $id+1; + if ($id < $maxID) $this->attributes['uidNumber'] = $id+1; /* If this function is still running we have to fid a free id-number between * the used id-numbers */ $i = intval($minID); while (in_array($i, $uids)) $i++; if ($i>$maxID) - $errors[] = array('ERROR', _('ID-Number'), _('No free ID-Number!'))))); + $errors[] = array('ERROR', _('ID-Number'), _('No free ID-Number!')); else { - $this->uidNumber = $i; + $this->attributes['uidNumber'] = $i; $errors[] = array('WARN', _('ID-Number'), _('It is possible that this ID-number is reused. This can cause several problems because files with old permissions might still exist. To avoid this warning set maxUID to a higher value.')); } } - else $this->uidNumber = $minID; + else $this->attributes['uidNumber'] = $minID; // return minimum allowed id-number if no id-numbers are found } - else $this->uidNumber = $this->orig['uidNumber']; + else $this->attributes['uidNumber'] = $this->orig['uidNumber']; // old account -> return id-number which has been used } else { // Check manual ID // id-number is out of valid range - if ( $this->uidNumber < $minID || $this->uidNumber > $maxID) $errors[] = array('ERROR', _('ID-Number'), sprintf(_('Please enter a value between %s and %s!'), $minID, $maxID)); + if ( $this->attributes['uidNumber'] < $minID || $this->attributes['uidNumber'] > $maxID) $errors[] = array('ERROR', _('ID-Number'), sprintf(_('Please enter a value between %s and %s!'), $minID, $maxID)); // $uids is allways an array but not if no entries were found if (is_array($uids)) { // id-number is in use and account is a new account - if ((in_array($this->uidNumber, $uids)) && $this->orig['uidNumber']=='') $errors[] = array('ERROR', _('ID-Number'), _('ID is already in use')); + if ((in_array($this->attributes['uidNumber'], $uids)) && $this->orig['uidNumber']=='') $errors[] = array('ERROR', _('ID-Number'), _('ID is already in use')); // id-number is in use, account is existing account and id-number is not used by itself - if ((in_array($this->uidNumber, $uids)) && $this->orig['uidNumber']!='' && ($this->orig['uidNumber'] != $this->uidNumber) ) { + if ((in_array($this->attributes['uidNumber'], $uids)) && $this->orig['uidNumber']!='' && ($this->orig['uidNumber'] != $this->attributes['uidNumber']) ) { $errors[] = array('ERROR', _('ID-Number'), _('ID is already in use')); - $this->uidNumber = $this->orig['uidNumber']; + $this->attributes['uidNumber'] = $this->orig['uidNumber']; } } } // Check if Homedir is valid - $this->homeDirectory = str_replace('$group', getgrnam($this->gidNumber), $this->homeDirectory); - if ($this->uid != '') - $this->homeDirectory = str_replace('$user', $this->uid, $this->homeDirectory); - if ($this->homeDirectory != $_POST['form_posixAccount_homeDirectory']) $errors[] = array('INFO', _('Home directory'), _('Replaced $user or $group in homedir.')); - if ( !ereg('^[/]([a-z]|[A-Z])([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])*([/]([a-z]|[A-Z])([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])*)*$', $this->homeDirectory )) + $this->attributes['homeDirectory'] = str_replace('$group', getgrnam($this->attributes['gidNumber']), $this->attributes['homeDirectory']); + if ($this->attributes['uid'] != '') + $this->attributes['homeDirectory'] = str_replace('$user', $this->attributes['uid'], $this->attributes['homeDirectory']); + if ($this->attributes['homeDirectory'] != $_POST['form_posixAccount_homeDirectory']) $errors[] = array('INFO', _('Home directory'), _('Replaced $user or $group in homedir.')); + if ( !ereg('^[/]([a-z]|[A-Z])([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])*([/]([a-z]|[A-Z])([a-z]|[A-Z]|[0-9]|[.]|[-]|[_])*)*$', $this->attributes['homeDirectory'] )) $errors[] = array('ERROR', _('Home directory'), _('Homedirectory contains invalid characters.')); - // Check if Name-length is OK. minLength=3, maxLength=20 - if ( !ereg('.{3,20}', $this->uid)) $errors[] = array('ERROR', _('Name'), _('Name must contain between 3 and 20 characters.')); - // Check if Name starts with letter - if ( !ereg('^([a-z]|[A-Z]).*$', $this->uid)) - $errors[] = array('ERROR', _('Name'), _('Name contains invalid characters. First character must be a letter')); - // Check if password is OK - if (!ereg('^([a-z]|[A-Z]|[0-9]|[\|]|[\#]|[\*]|[\,]|[\.]|[\;]|[\:]|[\_]|[\-]|[\+]|[\!]|[\%]|[\&]|[\/]|[\?]|[\{]|[\[]|[\(]|[\)]|[\]]|[\}])*$', $this->userPassword())) - $errors[] = array('ERROR', _('Password'), _('Password contains invalid characters. Valid characters are: a-z, A-Z, 0-9 and #*,.;:_-+!$%&/|?{[()]}= !')); // Return error-messages if (is_array($errors)) return $errors; // Go to additional group page when no error did ocour and button was pressed @@ -338,7 +278,7 @@ class posixAccount { do { // X-Or, only one if() can be true if (isset($_POST['form_posixAccount_addgroups']) && isset($_POST['form_posixAccount_addgroups_button'])) { // Add groups to list // Add new group - $this->groups = @array_merge($this->groups, $_POST['allgroups']); + $this->groups = @array_merge($this->groups, $_POST['form_posixAccount_addgroups']); // remove doubles $this->groups = @array_flip($this->groups); array_unique($this->groups); @@ -353,7 +293,7 @@ class posixAccount { } } while(0); if (isset($_POST['form_posixAccount_addgroups_button']) || isset($_POST['form_posixAccount_removegroups_button'])) return 'group'; - if ($_POST['form_posixAccount_toattributes'] return 'attributes'; + if ($_POST['form_posixAccount_toattributes']) return 'attributes'; return 0; } @@ -363,41 +303,30 @@ class posixAccount { */ function load_attributes($attr) { // Load attributes which are displayed + // unset count entries + unset ($attr['count']); + $attributes = array_keys($attr); + foreach ($attributes as $attribute) unset ($attr[$attribute]['count']); + // unset double entries + for ($i=0; $iattributes[$attribute])) { + // decode as unicode + $this->attributes[$attribute] = $attr[$attribute]; + for ($i=0; $iattributes[$attribute]); $i++) $this->attributes[$attribute][$i] = utf8_decode ($this->attributes[$attribute][$i]); + } + } // Values are kept as copy so we can compare old attributes with new attributes - $this->cn = $attr['cn'][0]; - $this->orig['cn'] = $attr['cn'][0]; - $this->uid = $attr['uid'][0]; - $this->orig['uid'] = $attr['uid'][0]; - $this->uidNumber = $attr['uidNumber'][0]; - $this->orig['uidNumber'] = $attr['uidNumber'][0]; - $this->gidNumber = $attr['gidNumber'][0]; - $this->orig['gidNumber'] = $attr['gidNumber'][0]; - $this->homeDirectory = $attr['homeDirectory'][0]; - $this->orig['homeDirectory'] = $attr['homeDirectory'][0]; - if (isset($attr['loginShell'][0])) { - $this->loginShell = $attr['loginShell'][0]; - $this->orig['loginShell'] = $attr['loginShell'][0]; - } - if (isset($attr['gecos'][0])) { - $this->gecos = $attr['gecos'][0]; - $this->orig['gecos'] = $attr['gecos'][0]; - } - if (isset($attr['description'][0])) { - $this->gecos = $attr['description'][0]; - $this->orig['description'] = $attr['description'][0]; - } - if (isset($attr['userPassword'][0])) { - $this->orig['enc_userPassword'] = $attr['userPassword'][0]; - } - $this->userPassword_lock=!pwd_is_enabled($attr['userPassword'][0]); + $this->orig = $this->attributes; // get all additional groupmemberships - $dn_groups = getcache('memberUid', 'posixGroup', 'group'); + $dn_groups = $this->base->cache->get_cache('memberUid', 'posixGroup', 'group'); $DNs = array_keys($dn_groups); foreach ($DNs as $DN) { if (in_array($attr['uid'], $dn_groups[$DN])) $this->groups[] = substr($DN, 3, strpos($DN, ',')-1); } - $this->orig['groups'] = $this->groups; + $this->groups_orig = $this->groups; return 0; } @@ -412,114 +341,81 @@ class posixAccount { * modify are attributes which have to been modified in ldap entry */ function save_attributes() { - /* Exmaples - * Add new attribute - * if ($this->cn!='' && $this->orig['cn']=='') $return[$this->base['dn']]['add']['cn'] = $this->cn; - * Modify existing attribute - * if ($this->cn!='' && $this->orig['cn']!='') $return[$this->base['dn']]['modify']['cn'] = $this->cn; - * Remove existing attribute - * if ($this->cn=='' && $this->orig['cn']!='') $return[$this->base['dn']]['remove']['cn'] = $this->cn; - */ - // Get list off all attributes $attributes = $this->orig; - // Remove attributes which are not as easy to set - unset ($attributes['enc_userPassword']); - unset ($attributes['groups']); // Get list of all "easy" attributes $attr_names = array_keys($attributes); foreach ($attr_names as $attr_name) { - if ($this->$attr_name!='' && $this->orig[$attr_name]=='') $return[$this->base['dn']]['add'][$attr_name] = $this->cn; - if ($this->$attr_name!='' && $this->orig[$attr_name]!='') $return[$this->base['dn']]['modify'][$attr_name] = $this->cn; - if ($this->$attr_name=='' && $this->orig[$attr_name]!='') $return[$this->base['dn']]['remove'][$attr_name] = $this->cn; + if (count($this->attributes[$attr_name])!=0 && count($this->orig[$attr_name])==0) $return[$this->base['dn']]['add'][$attr_name] = $this->attributes[$attr_name]; + if (count($this->attributes[$attr_name])!=0 && count($this->orig[$attr_name])!=0) { + // We have to check every single attribute + // Get attributes which should be added + $attributes = array_delete($this->orig[$attr_name], $this->attributes[$attr_name]); + // Encode as unicode + for ($i=0; $ibase['dn']]['add'][$attr_name] = $attributes; + // Get attributes which should be removed + $attributes = array_delete($this->attributes[$attr_name], $this->orig[$attr_name]); + // Encode as unicode + for ($i=0; $ibase['dn']]['remove'][$attr_name] = $attributes; + } + if (count($this->attributes[$attr_name])==0 && count($this->orig[$attr_name])!=0) $return[$this->base['dn']]['remove'][$attr_name] = $this->orig[$attr_name]; } - // Set unix password - if ($this->orig['enc_userPassword']=='') { - // New user or no old password set - if ($this->userPassword_no) $return[$this->base['dn']]['modify']['userPassword'] = pwd_hash ('', !$this->userPassword_lock); - else $return[$this->base['dn']]['modify']['userPassword'] = pwd_hash ($this->userPassword(), !$this->userPassword_lock); - } - else { - if ($this->userPassword()!='' || $this->userPassword_no) { - // Write new password - if ($this->userPassword_no) $return[$this->base['dn']]['modify']['userPassword'] = pwd_hash ('', !$this->userPassword_lock); - else $return[$this->base['dn']]['modify']['userPassword'] = pwd_hash ($this->userPassword(), !$this->userPassword_lock); - } - else { // No new password but old password - // (un)lock password - if ($this->userPassword_lock == pwd_is_enabled($this->orig['enc_userPassword'])) { - // Split old password hash in {CRYPT} and password-hash - $i = 0; - while ($this->orig['enc_userPassword']{$i} != '}') $i++; - $passwd = substr($this->orig['enc_userPassword'], $i+1 ); - $crypt = substr($this->orig['enc_userPassword'], 0, $i+1 ); - // remove trailing ! from password hash - if ($passwd{0} == '!') $passwd = substr($passwd, 1); - // Write new password - if ($this->userPassword_lock) $return[$this->base['dn']]['modify']['userPassword'] = "$crypt!$passwd"; - else $return[$this->base['dn']]['modify']['userPassword'] = "$crypt$passwd"; - } - } + // Remove primary group from additional groups + for ($i=0; $igroups); $i++) { + if ($this->groups[$i]==getgrnam($this->attributes['gidNumber'])) unset($this->groups[$i]); } + // Set additional group memberships if (is_array($this->groups)) { // There are some additional groups defined - if (is_array($this->orig['groups']) { + if (is_array($this->groups_orig)) { //There are some old groups. - $add = array_delete($this->orig['groups'], $this->groups); - $remove = array_delete($this->groups, $this->orig['groups']); - $dn_cns = getcache('cn', 'posixGroup', 'group'); - // getcache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) + $add = array_delete($this->groups_orig, $this->groups); + $remove = array_delete($this->groups, $this->groups_orig); + $dn_cns = $this->base->cache->get_cache('cn', 'posixGroup', 'group'); + // get_cache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) $DNs = array_keys($dn_cns); foreach ($DNs as $DN) { - if (in_array($dn_cns[$DN], $add)) $return[$DN]]['add']['memberUid'] = $this->uid; - if (in_array($dn_cns[$DN], $remove)) $return[$DN]]['remove']['memberUid'] = $this->uid; + if (in_array($dn_cns[$DN], $add)) $return[$DN]['add']['memberUid'] = $this->attributes['uid']; + if (in_array($dn_cns[$DN], $remove)) $return[$DN]['remove']['memberUid'] = $this->attributes['uid']; } + // primary group mut also be removed if it has changed after setting additional groups + if (in_array(getgrnam($this->attributes['gidNumber']), $this->groups_orig)) $return[$DN]['remove']['memberUid'] = $this->attributes['uid']; } else { // Add user to every group - $dn_cns = getcache('cn', 'posixGroup', 'group'); - // getcache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) + $dn_cns = $this->base->cache->get_cache('cn', 'posixGroup', 'group'); + // get_cache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) $DNs = array_keys($dn_cns); foreach ($DNs as $DN) { - if (in_array($dn_cns[$DN], $this->groups)) $return[$DN]]['add']['memberUid'] = $this->uid; + if (in_array($dn_cns[$DN], $this->groups)) $return[$DN]['add']['memberUid'] = $this->attributes['uid']; } } } else { - if (is_array($this->orig['groups'])) { + if (is_array($this->groups_orig)) { //There are some old groups which have to be removed - $dn_cns = getcache('cn', 'posixGroup', 'group'); - // getcache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) + $dn_cns = $this->base->cache->get_cache('cn', 'posixGroup', 'group'); + // get_cache will return an array ( dn1 => array(cn1), dn2 => array(cn2), ... ) $DNs = array_keys($dn_cns); foreach ($DNs as $DN) { - if (in_array($dn_cns[$DN], $this->orig['groups'])) $return[$DN]]['remove']['memberUid'] = $this->uid; + if (in_array($dn_cns[$DN], $this->orig['groups'])) $return[$DN]['remove']['memberUid'] = $this->attributes['uid']; } } } + return $return; } + /* This function returns all ldap attributes * which are part of posixAccount and returns * also their values. */ function get_attributes() { - if ($userPassword_no) $return['userPassword'] = ''; - else $return['userPassword'] = $this->userPassword(); - $return['cn'] = $this->cn; - $return['uid'] = $this->uid; - $return['uidNumber'] = $this->uidNumber; - $return['gidNumber'] = $this->gidNumber; - $return['homeDirectory'] = $this->homeDirectory; - $return['loginShell'] = $this->loginShell; - $return['gecos'] = $this->gecos; - $return['description'] = $this->description; - // Not really ldap attributes but return values may be required - $return['groups'] = $this->groups; - if ($userPassword_lock) $return['userPasswordLocked'] = true; - else $return['userPasswordLocked'] = false; - return $return; + return $this->attributes; } /* This function will create the html-page @@ -531,13 +427,8 @@ class posixAccount { $shelllist = getshells(); // list of all valid shells echo "\n\n"; - echo '\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; echo "\n"; - echo "\n"; + echo "\n"; echo "\n"; echo "\n"; echo "\n"; @@ -545,7 +436,7 @@ class posixAccount { echo "\n"; echo "\n"; @@ -558,18 +449,13 @@ class posixAccount { echo "\n"; echo "\n"; echo "\n"; - echo "\n"; + echo "\n"; echo "\n"; echo "\n"; } echo "\n"; echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; + echo "\n"; echo "\n"; echo "\n"; if ($this->base['type']=='user') { @@ -579,32 +465,12 @@ class posixAccount { echo "\n"; echo "\n"; echo "\n"; } - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; - echo "\n"; } echo "
' . _('Username') . "*uid\">" . _('Help') . "
" . _('UID number') . "uidNumber\">attributes['uidNumber']."\">" . _('Help') . "
" . _('Help') . "
" . _('Home directory') . "*homeDirectory\">attributes['homeDirectory']."\">" . _('Help') . "
" . _('Gecos') . "gecos\">" . _('Help') . "
" . _('Description') . "description\">attributes['gecos']."\">" . _('Help') . "
" . _('Help') . "
" . _('Password') . "userPassword()\">
" . _('Repeat password') . "userPassword(); - echo "\">
" . _('Use no password') . "userPassword_no) echo " checked "; - echo ">" . _('Help') . "
\n"; return 0; @@ -612,16 +478,15 @@ class posixAccount { function display_html_group() { // load list with all groups - $dn_groups = getcache('uidNumber', 'posixGroup', 'group'); + $dn_groups = $this->base->cache->get_cache('uidNumber', 'posixGroup', 'group'); foreach ($dn_groups as $group) $groups[] = $group[0]; // sort groups sort($groups, SORT_STRING); // remove groups the user is member of from grouplist $groups = array_delete($this->groups, $groups); - // *** fixme primary group mut also be removed if it has changed after setting additional groups // Remove primary group from grouplist $groups = array_flip($groups); - if (isset($groups[getgrnam($this->gidNumber)])) unset ($groups[getgrnam($this->gidNumber)]); + if (isset($groups[getgrnam($this->attributes['gidNumber'])])) unset ($groups[getgrnam($this->attributes['gidNumber'])]); $groups = array_flip($groups); echo "\n\n"; diff --git a/lam/templates/account/useredit.php b/lam/templates/account/useredit.php index 67bbb88d..493cdd5d 100644 --- a/lam/templates/account/useredit.php +++ b/lam/templates/account/useredit.php @@ -758,6 +758,11 @@ if (is_array($errors)) // print_r($account_new); //print_r($account_old); +//$_SESSION['cache'] = new cache(); +//$temp = new accountContainer('user'); +//$temp->add_objectClass('posixAccount'); +//$temp->load_account('uid=julia,ou=people,dc=my-domain,dc=com'); +//print_r($temp->module['posixAccount']->attributes); switch ($select_local) { /* Select which part of page should be loaded and check values