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-rw-r--r--plugins/LdapAuthorization/LdapAuthorizationPlugin.php65
1 files changed, 65 insertions, 0 deletions
diff --git a/plugins/LdapAuthorization/LdapAuthorizationPlugin.php b/plugins/LdapAuthorization/LdapAuthorizationPlugin.php
index 5173781f9..98f4034d2 100644
--- a/plugins/LdapAuthorization/LdapAuthorizationPlugin.php
+++ b/plugins/LdapAuthorization/LdapAuthorizationPlugin.php
@@ -142,4 +142,69 @@ class LdapAuthorizationPlugin extends AuthorizationPlugin
return false;
}
}
+
+ function ldap_get_config(){
+ $config = array();
+ $keys = array('host','port','version','starttls','binddn','bindpw','basedn','options','filter','scope');
+ foreach($keys as $key){
+ $value = $this->$key;
+ if($value!==null){
+ $config[$key]=$value;
+ }
+ }
+ return $config;
+ }
+
+ //-----the below function were copied from LDAPAuthenticationPlugin. They will be moved to a utility class soon.----\\
+ function ldap_get_connection($config = null){
+ if($config == null){
+ $config = $this->ldap_get_config();
+ }
+
+ //cannot use Net_LDAP2::connect() as StatusNet uses
+ //PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, 'handleError');
+ //PEAR handling can be overridden on instance objects, so we do that.
+ $ldap = new Net_LDAP2($config);
+ $ldap->setErrorHandling(PEAR_ERROR_RETURN);
+ $err=$ldap->bind();
+ if (Net_LDAP2::isError($err)) {
+ common_log(LOG_WARNING, 'Could not connect to LDAP server: '.$err->getMessage());
+ return false;
+ }
+ return $ldap;
+ }
+
+ /**
+ * get an LDAP entry for a user with a given username
+ *
+ * @param string $username
+ * $param array $attributes LDAP attributes to retrieve
+ * @return string DN
+ */
+ function ldap_get_user($username,$attributes=array(),$ldap=null){
+ if($ldap==null) {
+ $ldap = $this->ldap_get_connection();
+ }
+ $filter = Net_LDAP2_Filter::create($this->attributes['username'], 'equals', $username);
+ $options = array(
+ 'scope' => 'sub',
+ 'attributes' => $attributes
+ );
+ $search = $ldap->search(null,$filter,$options);
+
+ if (PEAR::isError($search)) {
+ common_log(LOG_WARNING, 'Error while getting DN for user: '.$search->getMessage());
+ return false;
+ }
+
+ if($search->count()==0){
+ return false;
+ }else if($search->count()==1){
+ $entry = $search->shiftEntry();
+ return $entry;
+ }else{
+ common_log(LOG_WARNING, 'Found ' . $search->count() . ' ldap user with the username: ' . $username);
+ return false;
+ }
+ }
}