From 5a6d47bd4e3fc791f6e96965f574ff26ff4623bd Mon Sep 17 00:00:00 2001
From: Michael Joseph <michael@knowledgetree.com>
Date: Thu, 9 Jan 2003 13:01:43 +0000
Subject: [PATCH] initial revision

---
 lib/administration/UnitManager.inc | 232 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 232 insertions(+), 0 deletions(-)
 create mode 100644 lib/administration/UnitManager.inc

diff --git a/lib/administration/UnitManager.inc b/lib/administration/UnitManager.inc
new file mode 100644
index 0000000..18d44c2
--- /dev/null
+++ b/lib/administration/UnitManager.inc
@@ -0,0 +1,232 @@
+<?php
+
+require_once("$default->owl_fs_root/lib/class.AuthLdap.php");
+
+/**
+ * $Id$
+ * 
+ * Performs unit administration tasks- this includes user, group and category management,
+ *
+ * @version $Revision$ 
+ * @author <a href="mailto:michael@jamwarehouse.com>Michael Joseph</a>, Jam Warehouse (Pty) Ltd, South Africa
+ * @package dmslib
+ */
+class UnitManager {
+
+    /**
+     * Handle to the ldap util class
+     */
+    var $ldap;
+    
+    // user management
+    
+    /**
+     * Searches the LDAP directory for users matching the supplied search string.
+     * 
+     * @param   $userNameSearch
+     *          the username to search for
+     * @return
+     *          returns an array containing the users found
+     */
+    function listLdapUsers($userNameSearch) {
+        global $default;
+
+        // user attributes to search for
+        $attributes = array ("dn", "uid", "givenname", "sn", "mail", "mobile");
+        // initialise the ldap connection        
+        $ldap = new AuthLdap();
+        $server[0] = $default->ldapServer;
+        $ldap->server = $server;       
+        $ldap->dn = $default->ldapRootDn;
+        
+        if ( $ldap->connect()) {
+            // search for the users
+            // append and prepend wildcards
+            $userArray = $ldap->getUsers("*" . $userNameSearch . "*", $attributes);
+            if ($userArray) {
+                // return the array
+                return $userArray;                
+            } else {
+                // the search failed, bail
+                return false;
+            }
+        } else {
+            // ldap connection failed, bail
+            // TODO: error handling
+            return false;
+            /*
+            echo "There was a problem.<br>";
+            echo "Error code : " . $ldap->ldapErrorCode . "<br>";
+            echo "Error text : " . $ldap->ldapErrorText . "<br>";
+            */
+        }
+    }
+    
+	/**
+     * Adds a user to the unit.
+     *
+	 * @param    unitID
+     *           the ID of the unit to add the user to
+	 * @param    userDetails
+     *           an array containing the details of the user
+     * @return
+     *           true if the addition was successful, else false.
+	 */
+	function addUser($unitID, $userDetails) {
+        global $default;
+
+        $sql = new Owl_DB;
+        
+        // TODO: userDetails validation
+        
+        // check that the username is unique
+        $query = "select username from $default->owl_users_table where username = '" . $userDetails['username'] . "'";
+        $sql->query($query);
+        $numrows = $sql->num_rows($sql);
+        
+        if ($numrows > 0) {
+            // duplicate username
+            $default->errorMessage = "The username " . $userDetails['username'] . " is already in use, please choose another one";
+            return false;
+        }
+        // insert the user
+        $query = "insert into $default->owl_users_table (username, name, password, email, mobile, ldap_dn) " .
+                 "values ( '" . $userDetails['username'] . "', " . 
+                 "'" . $userDetails['name'] . "', " . 
+                 "'', " .
+                 "'" . $userDetails['email'] . "', " .
+                 "'" . $userDetails['mobile'] . "', " .
+                 "'" . $userDetails['ldap_dn'] . "')";                
+        $result = $sql->query($query);
+        if(!'result') {
+            return false;
+        } else {
+            echo "insert into user table worked!<br>";
+        }
+        
+        // TODO: must check that username is unique!
+        // retrieve the generated id for insert into the user unit mapping table
+        $query = "select * from $default->owl_users_table where username = '" . $userDetails['username'] . "'";
+        $sql->query($query);
+        $numrows = $sql->num_rows($sql);
+        
+        if ($numrows == "1") {
+            while($sql->next_record()) {
+                $userID = $sql->f("id");
+                echo "read userID=$userID from db<br>";
+            }
+        } else {
+            // select failed, bail
+            // FIXME: need a rollback here
+            echo "id select failed<br>";
+            return false;
+        }
+
+        // now insert into the user-unit mapping table
+        $query = "insert into $default->owl_user_unit_table (user_id, unit_id) values ($userID, $unitID)";
+        $result = $sql->query($query);
+        if (!'result') {
+            // FIXME: rollback!
+            echo "insert into user-unit table failed<br>";
+            return false;
+        } else {
+            echo "insert into user-unit table worked!<br>";
+        }
+        
+		return true;
+	}
+
+	/**
+	* @param    unitID
+	* @param    userID
+	*/
+	function removeUser($unitID, $userID){
+		return false;
+	}
+
+	/**
+	* @param    userID
+	* @param    userDetails
+	*/
+	function updateUser($userID, $userDetails){
+		return false;
+	}
+
+	function listUser(){
+		//return null;
+	}
+
+    // group management
+    
+	/**
+	* @param    name
+	*/
+	function createGroup($name){
+		return false;
+	}
+
+	/**
+	* @param    groupID
+	*/
+	function removeGroup($groupID){
+		return false;
+	}
+
+	/**
+	* @param    groupID
+	* @param    name
+	*/
+	function updateGroup($groupID, $name){
+		return false;
+	}
+
+	function listGroup(){
+		//return null;
+	}
+    
+	/**
+	* @param    groupID
+	* @param    userID
+	*/
+	function addUserToGroup($groupID, $userID){
+		return false;
+	}
+
+	/**
+	* @param    groupID
+	* @param    userID
+	*/
+	function removeUserFromGroup($groupID, $userID){
+		return false;
+	}
+    
+    // category management
+    
+	/**
+	* @param    name
+	*/
+	function createCategory($name){
+		return false;
+	}
+
+	/**
+	* @param    categoryID
+	*/
+	function removeCategory($categoryID){
+		return false;
+	}
+
+	/**
+	* @param    name
+	* @param    categoryID
+	*/
+	function updateCategory($name, $categoryID){
+		return false;
+	}
+
+	function listCategories(){
+		//return null;
+	}
+    
+}
+?>
--
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