addDocumentBL.php
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<?php
/**
* $Id$
*
* Business Logic to add a new document to the
* database. Will use addDocumentUI.inc for presentation
*
* Expected form variable:
* o $fFolderID - primary key of folder user is currently browsing
*
* 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 documentmanagement
*/
require_once("../../../../config/dmsDefaults.php");
if (checkSession()) {
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternTableSqlQuery.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternMetaData.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternEditableTableSqlQuery.inc");
require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DependantDocumentInstance.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentLink.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/DocumentTransaction.inc");
require_once("$default->fileSystemRoot/lib/web/WebDocument.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/PhysicalDocumentManager.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/foldermanagement/folderUI.inc");
require_once("$default->fileSystemRoot/presentation/Html.inc");
require_once("$default->fileSystemRoot/lib/subscriptions/SubscriptionEngine.inc");
require_once("addDocumentUI.inc");
require_once("$default->fileSystemRoot/presentation/lookAndFeel/knowledgeTree/store.inc");
if (isset($fFolderID)) {
if (Permission::userHasFolderWritePermission($fFolderID)) {
//user has permission to add document to this folder
if (isset($fStore)) {
// check that a document type has been selected
if ($fDocumentTypeID) {
// make sure the user actually selected a file first
// and that something was uploaded
if ( (strlen($_FILES['fFile']['name']) > 0) && $_FILES['fFile']['size'] > 0) {
//if the user selected a file to upload
//create the document in the database
$oDocument = & PhysicalDocumentManager::createDocumentFromUploadedFile($_FILES['fFile'], $fFolderID);
// set the document title
$oDocument->setName($fName);
// set the document type id
$oDocument->setDocumentTypeID($fDocumentTypeID);
if (!(Document::documentExists($oDocument->getFileName(), $oDocument->getFolderID()))) {
if ($oDocument->create()) {
//if the document was successfully created in the db, then store it on the file system
if (PhysicalDocumentManager::uploadPhysicalDocument($oDocument, $fFolderID, "None", $_FILES['fFile']['tmp_name'])) {
//create the web document link
$oWebDocument = & new WebDocument($oDocument->getID(), -1, 1, NOT_PUBLISHED, getCurrentDateTime());
if ($oWebDocument->create()) {
$default->log->error("addDocumentBL.php created web document for document ID=" . $oDocument->getID());
} else {
$default->log->error("addDocumentBL.php couldn't create web document for document ID=" . $oDocument->getID());
}
//create the document transaction record
$oDocumentTransaction = & new DocumentTransaction($oDocument->getID(), "Document created", CREATE);
if ($oDocumentTransaction->create()) {
$default->log->debug("addDocumentBL.php created create document transaction for document ID=" . $oDocument->getID());
} else {
$default->log->error("addDocumentBL.php couldn't create create document transaction for document ID=" . $oDocument->getID());
}
//the document was created/uploaded due to a collaboration step in another
//document and must be linked to that document
if (isset($fDependantDocumentID)) {
$oDependantDocument = DependantDocumentInstance::get($fDependantDocumentID);
$oDocumentLink = & new DocumentLink($oDependantDocument->getParentDocumentID(), $oDocument->getID());
if ($oDocumentLink->create()) {
//no longer a dependant document, but a linked document
$oDependantDocument->delete();
} else {
//an error occured whilst trying to link the two documents automatically. Email the parent document
//original to inform him/her that the two documents must be linked manually
$oParentDocument = Document::get($oDependantDocument->getParentDocumentID());
$oUserDocCreator = User::get($oParentDocument->getCreatorID());
$sBody = $oUserDocCreator->getName() . ", an error occured whilst attempting to automatically link the document, '" .
$oDocument->getName() . "' to the document, '" . $oParentDocument->getName() . "'. These two documents " .
" are meant to be linked for collaboration purposes. As creator of the document, ' " . $oParentDocument->getName() . "', you are requested to " .
"please link them manually by browsing to the parent document, " .
generateControllerLink("viewDocument","fDocumentID=" . $oParentDocument->getID(), $oParentDocument->getName()) .
" and selecting the link button. " . $oDocument->getName() . " can be found at " . $oDocument->getDisplayPath();
$oEmail = & new Email();
$oEmail->send($oUserDocCreator->getEmail(), "Automatic document linking failed", $sBody);
//document no longer dependant document, but must be linked manually
$oDependantDocument->delete();
}
}
// now handle meta data, pass new document id to queries
$aQueries = constructQuery(array_keys($_POST), array("document_id" =>$oDocument->getID()));
for ($i=0; $i<count($aQueries); $i++) {
$default->log->info("addDocumentBL.php metaDataQuery=" . $aQueries[$i]);
$sql = $default->db;
$sql->query($aQueries[$i]);
}
// fire subscription alerts for the new document
$count = SubscriptionEngine::fireSubscription($fFolderID, SubscriptionConstants::subscriptionAlertType("AddDocument"),
SubscriptionConstants::subscriptionType("FolderSubscription"),
array( "newDocumentName" => $oDocument->getName(),
"folderName" => Folder::getFolderName($fFolderID)));
$default->log->info("addDocumentBL.php fired $count subscription alerts for new document " . $oDocument->getName());
$default->log->info("addDocumentBL.php successfully added document " . $oDocument->getFileName() . " to folder " . Folder::getFolderPath($fFolderID) . " id=$fFolderID");
//redirect to the document details page
controllerRedirect("viewDocument", "fDocumentID=" . $oDocument->getID());
} else {
// couldn't store document in db
$default->log->error("addDocumentBL.php Filesystem error attempting to store document " . $oDocument->getFileName() . " in folder " . Folder::getFolderPath($fFolderID) . "; id=$fFolderID");
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
// delete the document from the database
$oDocument->delete();
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getStatusPage($fFolderID, "An error occured while storing the document on the file system, please try again.</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->render();
}
} else {
// couldn't store document on fs
$default->log->error("addDocumentBL.php DB error storing document in folder " . Folder::getFolderPath($fFolderID) . " id=$fFolderID");
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getStatusPage($fFolderID, "An error occured while storing the document in the database, please try again.</td><td><a href=\"$default->rootUrl/control.php?action=addDocument&fFolderID=$fFolderID&fDocumentTypeID=$fDocumentTypeID\"><img src=\"$default->graphicsUrl/widgets/back.gif\" border=\"0\"></a>"));
$main->setCentralPayload($oPatternCustom);
$main->render();
}
} else {
// document already exists in folder
$default->log->error("addDocumentBL.php Document exists with name " . $oDocument->getFileName() . " in folder " . Folder::getFolderPath($fFolderID) . " id=$fFolderID");
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getStatusPage($fFolderID, "A document with this file name already exists in this folder</td><td><a href=\"$default->rootUrl/control.php?action=addDocument&fFolderID=$fFolderID&fDocumentTypeID=$fDocumentTypeID\"><img src=\"$default->graphicsUrl/widgets/back.gif\" border=\"0\"></a>"));
$main->setCentralPayload($oPatternCustom);
$main->render();
}
} else {
// no uploaded file
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getStatusPage($fFolderID, "You did not select a valid document to upload</td><td><a href=\"$default->rootUrl/control.php?action=addDocument&fFolderID=$fFolderID&fDocumentTypeID=$fDocumentTypeID\"><img src=\"$default->graphicsUrl/widgets/back.gif\" border=\"0\"></a>"));
$main->setCentralPayload($oPatternCustom);
$main->render();
}
} else {
// no document type was selected
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getStatusPage($fFolderID, "A valid document type was not selected.</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);
$main->render();
}
} else {
//we're still just browsing
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getPage($fFolderID, $fDocumentTypeID, $fDependantDocumentID));
$main->setCentralPayload($oPatternCustom);
$main->setFormAction($_SERVER["PHP_SELF"] . "?fFolderID=$fFolderID" .
(isset($fDependantDocumentID) ? "&fDependantDocumentID=$fDependantDocumentID" : "") .
(isset($fDocumentTypeID) ? "&fDocumentTypeID=$fDocumentTypeID" : ""));
$main->setFormEncType("multipart/form-data");
$main->setHasRequiredFields(true);
$main->render();
}
} else {
//user does not have write permission for this folder,
//so don't display add button
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml(getPage($fFolderID, $fDocumentTypeID, $fDependantDocumentID, "You do not have permission to add a document to this folder</td><td><a href=\"$default->rootUrl/control.php?action=browse&fFolderID=$fFolderID\"><img src=\"$default->graphicsUrl/widgets/cancel.gif\" border=\"0\"></a>"));
$main->setCentralPayload($oPatternCustom);
$main->render();
}
} else {
//no folder id was set when coming to this page,
//so display an error message
require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
$oPatternCustom = & new PatternCustom();
$oPatternCustom->setHtml("<p class=\"errorText\">You haven't selected a folder to add a document to.</p>\n");
$main->setCentralPayload($oPatternCustom);
$main->render();
}
}
?>