Code

Added some checks to logging class
[gosa.git] / include / functions.inc
index 24738534a62faa36c128c4e3a901f8287c3febce..ef1139f16f2b37c03dc019df0bfae0ce665942e1 100644 (file)
@@ -20,6 +20,7 @@
 
 /* Configuration file location */
 define ("CONFIG_DIR", "/etc/gosa");
+define ("CONFIG_FILE", "gosa.conf-trunk");
 define ("CONFIG_TEMPLATE_DIR", "../contrib/");
 define ("HELP_BASEDIR", "/var/www/doc/");
 
@@ -291,7 +292,8 @@ function ldap_init ($server, $base, $binddn='', $pass='')
 {
   global $config;
 
-  $ldap = new LDAP ($binddn, $pass, $server, isset($config->current['RECURSIVE'])                                                && $config->current['RECURSIVE'] == "true",
+  $ldap = new LDAP ($binddn, $pass, $server,
+      isset($config->current['RECURSIVE']) && $config->current['RECURSIVE'] == "true",
       isset($config->current['TLS']) && $config->current['TLS'] == "true");
 
   /* Sadly we've no proper return values here. Use the error message instead. */
@@ -916,6 +918,13 @@ function is_ip($ip)
   return preg_match("/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/", $ip);
 }
 
+
+function is_mac($mac)
+{
+  return preg_match("/^[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]:[a-f0-9][a-f0-9]$/i", $mac);
+}
+
+
 /* Checks if the given ip address dosen't match 
     "is_ip" because there is also a sub net mask given */
 function is_ip_with_subnetmask($ip)
@@ -1148,42 +1157,11 @@ function to_string ($value)
 function get_printer_list($cups_server)
 {
   global $config;
-
-  $res= array();
-
-  /* Use CUPS, if we've access to it */
-  if (function_exists('cups_get_dest_list')){
-    $dest_list= cups_get_dest_list ($cups_server);
-
-    foreach ($dest_list as $prt){
-      $attr= cups_get_printer_attributes ($cups_server, $prt->name);
-
-      foreach ($attr as $prt_info){
-        if ($prt_info->name == "printer-info"){
-          $info= $prt_info->value;
-          break;
-        }
-      }
-      $res[$prt->name]= "$info [$prt->name]";
-    }
-
-    /* CUPS is not available, try lpstat as a replacement */
-  } else {
-    $ar = false;
-    exec("lpstat -p", $ar);
-    foreach($ar as $val){
-      @list($dummy, $printer, $rest)= split(' ', $val, 3);
-      if (preg_match('/^[^@]+$/', $printer)){
-        $res[$printer]= "$printer";
-      }
-    }
+  $res = array();
+  $data = get_list('(objectClass=gotoPrinter)',"printer",$config->current['BASE'], array('cn'));
+  foreach($data as $attrs ){
+    $res[$attrs['cn'][0]] = $attrs['cn'][0];
   }
-
-  /* Merge in printers from LDAP */
-  $ldap= $config->get_ldap_link();
-  $ldap->cd ($config->current['BASE']);
-  $ldap->search('(objectClass=gotoPrinter)', array('cn'));
-
   return $res;
 }
 
@@ -2105,8 +2083,6 @@ function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
     $ldap = $config->get_ldap_link();
   }
 
-  $Diff = ldap_explode_dn($dn,0);
-
   /* Lets start */
   $called = false;
   while(preg_match("/,/",$dn) && $next &&  $cnt < $max){
@@ -2148,12 +2124,207 @@ function gosa_ldap_explode_dn($dn,$config = NULL,$verify_in_ldap=false)
   }
   $ret['count'] = count($ret) - 1;
 
-  $diff = array_diff($ret,$Diff);
-  if($diff){
-    print_a(array("Diff" => $diff,"OLD" => $Diff,"NEW"=> $ret,"DEBUG"=> debug_backtrace()));
-  }
   return($ret);
 }
 
+function is_php4()
+{
+  if (isset($_SESSION['PHP4COMPATIBLE'])){
+    return true;
+  }
+  return (preg_match('/^4/', phpversion()));
+}
+
+/* Add "str_split" if this function is missing.
+ * This function is only available in PHP5
+ */
+  if(!function_exists("str_split")){
+    function str_split($str,$length =1)
+    {
+      if($length < 1 ) $length =1;
+
+      $ret = array();
+      for($i = 0 ; $i < strlen($str); $i = $i +$length){
+        $ret[] = substr($str,$i ,$length);
+      }
+      return($ret);
+    }
+  }
+
+
+function get_base_from_hook($dn, $attrib)
+{
+  global $config;
+
+  if (isset($config->current['BASE_HOOK'])){
+    
+    /* Call hook script - if present */
+    $command= $config->current['BASE_HOOK'];
+
+    if ($command != ""){
+      $command.= " '$dn' $attrib";
+      if (check_command($command)){
+        @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__, $command, "Execute");
+        exec($command, $output);
+        if (preg_match("/^[0-9]+$/", $output[0])){
+          return ($output[0]);
+        } else {
+          print_red(_("Warning - base_hook is not avialable. Using default base."));
+          return ($config->current['UIDBASE']);
+        }
+      } else {
+        print_red(_("Warning - base_hook is not avialable. Using default base."));
+        return ($config->current['UIDBASE']);
+      }
+
+    } else {
+
+      print_red(_("Warning - no base_hook defined. Using default base."));
+      return ($config->current['UIDBASE']);
+
+    }
+  }
+}
+
+/* Schema validation functions */
+
+function check_schema_version($class, $version)
+{
+  return preg_match("/\(v$version\)/", $class['DESC']);
+}
+
+function check_schema($cfg,$rfc2307bis = FALSE)
+{
+  $messages= array();
+
+  /* Get objectclasses */
+  $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
+  $objectclasses = $ldap->get_objectclasses();
+  if(count($objectclasses) == 0){
+    print_red(_("Can't get schema information from server. No schema check possible!"));
+  }
+
+  /* This is the default block used for each entry.
+   *  to avoid unset indexes.
+   */
+  $def_check = array("REQUIRED_VERSION" => "0",
+      "SCHEMA_FILES"     => array(),
+      "CLASSES_REQUIRED" => array(),
+      "STATUS"           => FALSE,
+      "IS_MUST_HAVE"     => FALSE,
+      "MSG"              => "",
+      "INFO"             => "");#_("There is currently no information specified for this schema extension."));
+
+  /* The gosa base schema */
+  $checks['gosaObject'] = $def_check;
+  $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
+  $checks['gosaObject']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
+  $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
+  $checks['gosaObject']['IS_MUST_HAVE']     = TRUE;
+
+  /* GOsa Account class */
+  $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
+  $checks["gosaAccount"]["SCHEMA_FILES"]    = array("gosa+samba3.schema","gosa.schema");
+  $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
+  $checks["gosaAccount"]["IS_MUST_HAVE"]    = TRUE;
+  $checks["gosaAccount"]["INFO"]            = _("Used to store account specific informations.");
+
+  /* GOsa lock entry, used to mark currently edited objects as 'in use' */
+  $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
+  $checks["gosaLockEntry"]["SCHEMA_FILES"]     = array("gosa+samba3.schema","gosa.schema");
+  $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
+  $checks["gosaLockEntry"]["IS_MUST_HAVE"]     = TRUE;
+  $checks["gosaLockEntry"]["INFO"]             = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
+
+  /* Some other checks */
+  foreach(array(
+        "gosaCacheEntry"        => array("version" => "2.4"),
+        "gosaDepartment"        => array("version" => "2.4"),
+        "goFaxAccount"          => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+        "goFaxSBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+        "goFaxRBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+        "gosaUserTemplate"      => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
+        "gosaMailAccount"       => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
+        "gosaProxyAccount"      => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
+        "gosaApplication"       => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
+        "gosaApplicationGroup"  => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
+        "GOhard"                => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
+        "gotoTerminal"          => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
+        "goServer"              => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
+        "goTerminalServer"      => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+        "goShareServer"         => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+        "goNtpServer"           => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+        "goSyslogServer"        => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
+        "goLdapServer"          => array("version" => "2.4"),
+        "goCupsServer"          => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
+        "goImapServer"          => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3.        schema"),
+        "goKrbServer"           => array("version" => "2.4"),
+        "goFaxServer"           => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
+        ) as $name => $values){
+
+          $checks[$name] = $def_check;
+          if(isset($values['version'])){
+            $checks[$name]["REQUIRED_VERSION"] = $values['version'];
+          }
+          if(isset($values['file'])){
+            $checks[$name]["SCHEMA_FILES"] = array($values['file']);
+          }
+          $checks[$name]["CLASSES_REQUIRED"] = array($name);
+        }
+  foreach($checks as $name => $value){
+    foreach($value['CLASSES_REQUIRED'] as $class){
+
+      if(!isset($objectclasses[$name])){
+        $checks[$name]['STATUS'] = FALSE;
+        if($value['IS_MUST_HAVE']){
+          $checks[$name]['MSG']    = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
+        }else{
+          $checks[$name]['MSG']    = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
+        }
+      }elseif(!check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
+        $checks[$name]['STATUS'] = FALSE;
+
+        if($value['IS_MUST_HAVE']){
+          $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class,                           $value['REQUIRED_VERSION']);
+        }else{
+          $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class,                           $value['REQUIRED_VERSION']);
+        }
+      }else{
+        $checks[$name]['STATUS'] = TRUE;
+        $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
+      }
+    }
+  }
+
+  $tmp = $objectclasses;
+
+  /* The gosa base schema */
+  $checks['posixGroup'] = $def_check;
+  $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
+  $checks['posixGroup']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
+  $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
+  $checks['posixGroup']['STATUS']           = TRUE;
+  $checks['posixGroup']['IS_MUST_HAVE']     = TRUE;
+  $checks['posixGroup']['MSG']              = "";
+  $checks['posixGroup']['INFO']             = "";
+
+  /* Depending on selected rfc2307bis mode, we need different schema configurations */
+  if(isset($tmp['posixGroup'])){
+
+    if($rfc2307bis && isset($tmp['posixGroup']['STRUCTURAL'])){
+      $checks['posixGroup']['STATUS']           = FALSE;
+      $checks['posixGroup']['MSG']              = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema    configuration do not support this option.");
+      $checks['posixGroup']['INFO']             = _("In order to use rfc2307bis conform groups the objectClass 'posixGroup' must be      AUXILIARY");
+    }
+    if(!$rfc2307bis && !isset($tmp['posixGroup']['STRUCTURAL'])){
+      $checks['posixGroup']['STATUS']           = FALSE;
+      $checks['posixGroup']['MSG']              = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema   configuration do not support this option.");
+      $checks['posixGroup']['INFO']             = _("The objectClass 'posixGroup' must be STRUCTURAL");
+    }
+  }
+
+  return($checks);
+}
+
 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 ?>