FolderManager.inc
4.16 KB
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<?php
/**
* Class FolderManager
*
* Contains static functions concerned with the insert, update and deletion of folders in
* the database.
*
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @date 15 January 2003
*/
class FolderManager {
/**
* Insert a new folder into the database
*
* @param $sName Folder name
* @param $sDescription Short description of folder
* @param $iParentID Primary key of parent folder
* @param $iCreatorID ID of user who created the folder
* @param $iDocumentTypeID Document type this folder will store
* @param $iUnitID Unit to which the folder belongs
* @param $bIsPublic Is the folder public (default = false);
*
* @return true on sucessful insertion, false otherwise and set $_SESSION["errorMessage"]
*/
function createFolder($sName, $sDescription, $iParentID, $iCreatorID, $iDocumentTypeID, $iUnitID, $bIsPublic = false) {
$sName = addslashes($sName);
$sDescription = addslashes($sDescription);
global $default, $lang_err_database;
//if the folder doesn't exist
if (!(FolderManager::folderExistsName($sName, $iParentID))) {
$sql = new Owl_DB();
$result = $sql->query("INSERT INTO " . $default->owl_folders_table . " (name, description, parent_id, creator_id, document_type_id, unit_id, is_public) " .
"VALUES ('" . $sName . "', '" . $sDescription . "', " . $iParentID . ", " . $iCreatorID . ", " . $iDocumentTypeID . ", " . $iUnitID . ", " . $bIsPublic . ")");
if (!$result) {
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
return true;
}
//error message set in folderExistsName
return false;
}
/**
* Delete and existing folder
*
* $iFolderID Primary key of folder to delete
*
* @return true on successfuly deletion, false otherwise and set $_SESSION["errorMessage"]
*/
function deleteFolder($iFolderID) {
global $default,$lang_err_folder_not_exist;
//if the folder exists
if (FolderManager::folderExistsID($iFolderID)) {
$sql = new Owl_DB();
$result = $sql->query("DELETE FROM " . $default->owl_folders_table . " WHERE id = " . $iFolderID);
if (!$result) {
$_SESSION["errorMessage"] = $lang_err_database;
return false;
}
return true;
}
$_SESSION["errorMessage"] = $lang_err_folder_not_exist . "id " . $iFolderID;
return false;
}
/**
* Checks if a given folder already exists using the folder name
*
* @param $sName Name of folder
* @param $iParentID Primary key of parent folder
*
* @return true if the folder exists, false otherwise and set $_SESSION["errorMessage"]
*/
function folderExistsName($sName, $iParentID) {
$sName = addslashes($sName);
global $default, $lang_err_folder_exist;
$sql = new Owl_DB();
$sql->query("SELECT * FROM " . $default->owl_folders_table . " WHERE name = '" . $sName . "' AND parent_id = " . $iParentID);
if ($sql->next_record()) {
return true;
}
$_SESSION["errorMessage"] = $lang_err_folder_exist . $sName . " parent_id " . $iParentID;
return false;
}
/**
* Checks if a given folder already exists using the folder name
*
* @param $iFolderID Primary key of folder
*
* @return true if the folder exists, false otherwise and set $_SESSION["errorMessage"]
*/
function folderExistsID($iFolderID) {
global $default, $lang_err_folder_exist;
$sql = new Owl_DB();
$sql->query("SELECT * FROM " . $default->owl_folders_table . " WHERE id = " . $iFolderID);
if ($sql->next_record()) {
return true;
}
$_SESSION["errorMessage"] =$lang_err_folder_exist . "id " . $iFolderID;
return false;
}
/**
* Get a folder's primary key using the folder name and the parent id
*
* @param $sName Name of folder
* @param $iParentID Primary key of parent folder
*
* @return id integer on successful lookup, false otherwise and set $_SESSION["errorMessage"]
*
*/
function getFolderID($sName, $iParentID) {
$sName = addslashes($sName);
global $default, $lang_err_folder_exist;
$sql = new Owl_DB();
$sql->query("SELECT id FROM " . $default->owl_folders_table . " WHERE name = '" . $sName . "' AND parent_id = " . $iParentID);
if ($sql->next_record()) {
return $sql->f("id");
}
$_SESSION["errorMessage"] = $lang_err_folder_exist . $sName;
return false;
}
}
?>