Group.inc
4.35 KB
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<?php
/**
* Represents a Group as per the database table groups
*
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @date 23 January 2003
* @package lib.groups
*
*/
class Group {
/** primary key of current object */
var $iId;
/** group name */
var $sName;
/** is the group a unit admin */
var $bIsUnitAdmin;
/** is the group a sys admin */
var $bIsSysAdmin;
function Group($sNewName, $bNewIsUnitAdmin = false, $bNewIsSysAdmin = false) {
$this->iId = -1;
$this->sName = $sNewName;
$this->bIsUnitAdmin = $bNewIsUnitAdmin;
$this->bIsSysAdmin = $bNewIsSysAdmin;
}
/**
* Create the current object in the database
*
* @return boolean on successful store, false otherwise and set $_SESSION["errorMessage"]
*
*/
function create() {
global $default, $lang_err_database, $lang_err_object_exists;
//if the object hasn't been created
if ($this->iId < 0) {
$sql = $default->db;
$result = $sql->query("INSERT INTO " . $default->owl_groups_table . " (name, is_sys_admin, is_unit_admin) VALUES ('" . addslashes($this->sName) . "', " . ($this->bIsSysAdmin ? 1 : 0) . ", " . ($this->bIsUnitAdmin ? 1 : 0) . ")");
if ($result) {
$this->iId = $sql->insert_id();
return true;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
$_SESSION["errorMessage"] = $lang_err_object_exists . "id = " . $this->iId . " table = document_fields";
return false;
}
/**
* Update the values in the database table with the object's current values
*
* @return boolean true on successful update, false otherwise and set $_SESSION["errorMessage"]
*
*/
function update() {
global $default, $lang_err_database, $lang_err_object_key;
//only update if the object has been stored
if ($this->iId > 0) {
$sql = $default->db;
$result = $sql->query("UPDATE " . $default->owl_groups_table . " SET name = '" . addslashes($this->sName) . "', is_sys_admin = " . ($this->bIsSysAdmin ? 1 : 0) . ", is_unit_admin = " . ($this->bIsUnitAdmin ? 1 : 0) . " WHERE id = $this->iId");
if ($result) {
return true;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
$_SESSION["errorMessage"] = $lang_err_object_key;
return false;
}
/**
* Delete the current object from the database
*
* @return boolean true on successful deletion, false otherwise and set $_SESSION["errorMessage"]
*
*/
function delete() {
global $default, $lang_err_database, $lang_err_object_key;
//only delete the object if it exists in the database
if ($this->iId >= 0) {
$sql = $default->db;
$result = $sql->query("DELETE FROM $default->owl_groups_table WHERE id = $this->iId");
if ($result) {
return true;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
$_SESSION["errorMessage"] = $lang_err_object_key;
return false;
}
/**
* Static function.
* Given a groups primary key it will create a
* Group object and populate it with the
* corresponding database values
*
* @return Group populated Group object on successful query, false otherwise and set $_SESSION["errorMessage"]
*/
function & get($iGroupID) {
global $default;
$sql = $default->db;
$result = $sql->query("SELECT * FROM $default->owl_groups_table WHERE id = $iGroupID");
if ($result) {
if ($sql->next_record()) {
$oGroup = & new Group(stripslashes($sql->f("name")), $sql->f("is_unit_admin"), $sql->f("is_sys_admin"));
$oGroup->iId = $iGroupID;
return $oGroup;
}
$_SESSION["errorMessage"] = $lang_err_object_not_exist . "id = " . $iGroupID . " table = $default->owl_groups_table";
return false;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
/**
* Static function
* Get a list of web documents
*
* @param String Where clause (not required)
*
* @return Array array of Group objects, false otherwise and set $_SESSION["errorMessage"]
*/
function getList($sWhereClause = null) {
global $default, $lang_err_database;
$aGroupArray;
settype($aGroupArray, "array");
$sql = $default->db;
$result = $sql->query("SELECT * FROM " . $default->owl_groups_table . (isset($sWhereClause) ? " " . $sWhereClause : ""));
if ($result) {
$iCount = 0;
while ($sql->next_record()) {
$oGroup = & Group::get($sql->f("id"));
$aGroupArray[$iCount] = $oGroup;
$iCount++;
}
return $aGroupArray;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
}
?>