DocumentType.inc
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<?php
/**
*
* Class DocumentType
*
* Represents a document type as per the database document_types_lookup table
*
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @date 19 January 2003
* @package lib.documentmanagement
*/
class DocumentType {
/** primary key value */
var $iId;
/** document type name */
var $sName;
/**
* Default constructor
*
* @param Name of document type
* @param document type data type
*
*/
function DocumentType($sNewName) {
//object not created yet
$this->iId = -1;
$this->sName = $sNewName;
}
/**
* Get the document type's primary key value
*
* @return int document type's primary key value
*
*/
function getID() {
return $this->iId;
}
/**
* Get the document type's name
*
* @return String document type's name
*
*/
function getName() {
return $this->sName;
}
/**
* Set the document type's name
*
* @param document type's new name
*
*/
function setName($sNewValue) {
$this->sName = $sNewValue;
}
/**
* Store 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 " . $default->owl_document_types_table . " (name) VALUES ('" . addslashes($this->sName) . "')");
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_types";
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 " . $default->owl_document_types_table . " SET name = '" . addslashes($this->sName) . "' 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_document_types_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 document_fields primary key it will create a
* DocumentTypes object and populate it with the
* corresponding database values
*
* @return DocumentType populated DocumentType object on successful query, false otherwise and set $_SESSION["errorMessage"]
*/
function & get($iDocumentTypeID) {
global $default;
$sql = $default->db;
$result = $sql->query("SELECT * FROM ". $default->owl_document_types_table ." WHERE id = $iDocumentTypeID");
if ($result) {
if ($sql->next_record()) {
$oDocumentType = & new DocumentType(stripslashes($sql->f("name")));
$oDocumentType->iId = $sql->f("id");
return $oDocumentType;
}
$_SESSION["errorMessage"] = $lang_err_object_not_exist . "id = " . $iDocumentID . " table = document_types";
return false;
}
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
}
?>