diff -r 000000000000 -r 472198dc918e backend_isode_ldap.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend_isode_ldap.php	Thu May 13 09:31:01 2010 -0500
@@ -0,0 +1,106 @@
+<?php
+
+Class RegistrationBackend {
+
+	protected $dbconn;
+	
+	protected $hostname = "localhost";
+	protected $port = 389;
+	protected $bind_dn;
+	protected $bind_pw;
+	protected $base_dn;
+	protected $objectClass = array(
+                "cmuSaslUser",
+                "mboxUser",
+                "inetUser",
+                "inetOrgPerson",
+                "organizationalPerson",
+                "person"
+        );
+
+	protected $debug = FALSE;
+
+	private $ldap;
+	
+	function init($config)
+	{
+		if(array_key_exists('ldapHostname', $config))
+			$this->hostname = $config['ldapHostname'];
+		if(array_key_exists('ldapPort', $config))
+			$this->port = $config['ldapPort'];
+		if(array_key_exists('ldapBindDN', $config))
+			$this->bind_dn = $config['ldapBindDN'];
+		if(array_key_exists('ldapBindPass', $config))
+			$this->bind_pw = $config['ldapBindPass'];
+		if(array_key_exists('ldapBaseDN', $config))
+			$this->base_dn = $config['ldapBaseDN'];
+		
+		if($config['debug'])
+			$this->debug = TRUE;
+		
+		$this->ldap = ldap_connect($this->hostname, $this->port)
+			or die("Cannot connect to DSA");
+		
+		ldap_set_option($this->ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
+		
+		ldap_bind($this->ldap, $this->bind_dn, $this->bind_pw)
+			or die("Cannot bind to DSA");
+	}
+
+	function validate($user, $pass)
+	{
+		if(strcspn($user, " \"#+,;<=>\\") !== strlen($user))
+			return "Your username contains invalid characters.";
+		return NULL;
+	}
+	
+	function exists($user)
+	{
+		$dn = "uid=" . $user . "," . $this->base_dn;
+		$res = @ldap_read($this->ldap, $dn, "objectClass=inetOrgPerson");
+		if($res === FALSE)
+			return FALSE;
+		return TRUE;
+	}
+	
+	function create($user, $pass)
+	{
+		$dn = "uid=" . $user . "," . $this->base_dn;
+
+		$attrs["objectClass"] = $this->objectClass;
+		$attrs["uid"] = $user;
+		$attrs["userPassword"] = $pass;
+		
+		# X.500 person class requires a Surname.
+		$attrs["sn"] = $user;
+
+		# Something else (?) requires a CommonName.
+		$attrs["cn"] = $attrs["sn"];
+
+		if (@ldap_add($this->ldap, $dn, $attrs))
+		{
+			return TRUE;
+		}
+		else
+		{
+			if($this->debug)
+			{
+				$errno = ldap_errno($this->ldap);
+				echo "<p>Exciting error number " . $errno . ": <i>" . ldap_err2str($errno) . "</i></p>";
+				echo "<p>DN: " . $dn . "</p>";
+				echo "<p>Attrs: <pre>";
+				print_r($attrs);
+				echo "</pre></p>";
+			}
+			return FALSE;
+		}
+	}
+
+	
+	function close()
+	{
+		ldap_unbind($this->ldap);
+	}
+}	
+
+?>