addFolderBL.php
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<?php
/**
* $Id$
*
* Business logic page that provides business logic for adding a folder (uses
* addFolderUI.inc for HTML)
*
* The following form variables are expected:
* o $fFolderID - id of the folder the user is currently in
*
* Copyright (c) 2003 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @version $Revision$
* @author Rob Cherry, Jam Warehouse (Pty) Ltd, South Africa
* @package foldermanagement
*/
require_once("../../../../config/dmsDefaults.php");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
$oPatternCustom = & new PatternCustom();
if (isset($fFolderID)) {
//initialse a folder object
$oFolder = Folder::get($fFolderID);
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternTableSqlQuery.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/FolderDocTypeLink.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/PhysicalFolderManagement.inc");
require_once("$default->fileSystemRoot/lib/subscriptions/SubscriptionEngine.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
require_once("addFolderUI.inc");
if (!isset($fFolderName)) {
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
//we're still browsing
if (Permission::userHasFolderWritePermission($oFolder)) {
//if the user is allowed to add folders, then display the add button
$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
} else {
//otherwise just let the user browse
$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
$main->setErrorMessage("You do not have permission to create new folders in this folder</td><td><a href=\"$default->rootUrl/control.php?action=browse&fFolderID=$fFolderID\"><img src=\"$default->graphicsUrl/widgets/cancel.gif\" border=\"0\"></a>");
}
$main->setCentralPayload($oPatternCustom);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->setHasRequiredFields(true);
$main->render();
} else {
// a document type has been specified
if (isset($fDocumentTypeID)) {
//have a folder name to store
if (Permission::userHasFolderWritePermission($oFolder)) {
//check for illegal characters in the folder name
// strip slashes from the already EPGCS escaped form input
$sCheckFolderName = stripslashes($fFolderName);
if (strpos($sCheckFolderName, "\\") === false && strpos($sCheckFolderName, ">") === false &&
strpos($sCheckFolderName, "<") === false && strpos($sCheckFolderName, ":") === false &&
strpos($sCheckFolderName, "*") === false && strpos($sCheckFolderName, "?") === false &&
strpos($sCheckFolderName, "|") === false && strpos($sCheckFolderName, "/") === false &&
strpos($sCheckFolderName, "\"") === false) {
if (Folder::folderExistsName($fFolderName, $fFolderID)) {
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("There is another folder named $fFolderName in this folder already");
$main->setHasRequiredFields(true);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->render();
} else {
$oParentFolder = Folder::get($fFolderID);
//create the folder in the db, giving it the properties of it's parent folder
$oFolder = & new Folder($fFolderName, "", $fFolderID, $_SESSION["userID"], $oParentFolder->getUnitID());
if ($oFolder->create()) {
$oFolderDocTypeLink = & new FolderDocTypeLink($oFolder->getID(), $fDocumentTypeID);
if ($oFolderDocTypeLink->create()) {
//create the folder on the file system
if (PhysicalFolderManagement::createFolder(Folder::getFolderPath($oFolder->getID()))) {
$default->log->info("addFolderBL.php successfully added folder $fFolderName to parent folder " . Folder::getFolderPath($fFolderID) . " id=$fFolderID");
// fire subscription alerts for the new folder
$count = SubscriptionEngine::fireSubscription($oParentFolder->getID(), SubscriptionConstants::subscriptionAlertType("AddFolder"),
SubscriptionConstants::subscriptionType("FolderSubscription"),
array( "newFolderName" => $fFolderName,
"parentFolderName" => $oParentFolder->getName()) );
$default->log->info("addFolderBL.php fired $count subscription alerts for new folder $fFolderName");
redirect("$default->rootUrl/control.php?action=editFolder&fFolderID=" . $oFolder->getID());
} else {
//if we couldn't do that
$default->log->error("addFolderBL.php Filesystem error attempting to store folder name=$fFolderName in parent folder '" . Folder::getFolderPath($fFolderID) . "' id=$fFolderID");
// remove the folder and its doc type link from the db and report and error
$oFolderDocTypeLink->delete();
$oFolder->delete();
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("There was an error creating the folder $fFolderName on the filesystem");
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->setHasRequiredFields(true);
$main->render();
}
} else {
//couldn't associate the chosen document type with this folder
$default->log->error("addFolderBL.php DB error storing folder-document type link for folder name=$fFolderName in parent folder '" . Folder::getFolderPath($fFolderID) . "' folderID=$fFolderID; docTypeID=$fDocumentTypeID");
//remove the folder from the database
$oFolder->delete();
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("There was an error creating the folder $fFolderName on the filesystem");
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->setHasRequiredFields(true);
$main->render();
}
} else {
//if we couldn't create the folder in the db, report an error
$default->log->error("addFolderBL.php DB error attempting to store folder name=$fFolderName in parent folder '" . Folder::getFolderPath($fFolderID) . "' id=$fFolderID");
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("There was an error creating the folder $fFolderName in the database");
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->render();
}
}
} else {
//the user entered an illegal character in the folder name
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("Folder not created. Folder names may not contain: '<', '>', '*', '/', '\', '|', '?' or '\"' ");
$main->setHasRequiredFields(true);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->render();
}
} else {
//if the user doesn't have write permission for this folder,
//give them only browse facilities
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowsePage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("You do not have permission to create new folders in this folder");
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->render();
}
} else {
//there are no document type assigned to this folder
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml(renderBrowseAddPage($fFolderID));
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("You did not specify a document type. If there are no system document types, please contact a System Administrator.");
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID");
$main->render();
}
}
} else {
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom->setHtml("");
$main->setCentralPayload($oPatternCustom);
$main->setErrorMessage("No folder currently selected");
$main->render();
}
}
?>