DocumentTypeBrowser.inc
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<?php
require_once("$default->fileSystemRoot/lib/security/Permission.inc");
require_once("$default->fileSystemRoot/lib/users/User.inc");
require_once("$default->fileSystemRoot/lib/documentmanagement/Document.inc");
require_once("$default->fileSystemRoot/lib/foldermanagement/Folder.inc");
/**
* $Id$
*
* Contains document type view document browsing business logic.
*
* 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 Michael Joseph <michael@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
* @package lib.browse
*/
class DocumentTypeBrowser extends Browser {
/**
* Construct a new FolderBrowser instance with the specified sort criteria
*
* @param string the field to sort the results by
* @param string the direction to sort the results
*/
function DocumentTypeBrowser($sSortField = "name", $sSortDirection = "asc", $aNewSortCriteria = array()) {
Browser::Browser($sSortField, $sSortDirection, $aNewSortCriteria);
}
/**
* Browse the documents by document type
*
* @return array document types and documents
*/
function browse() {
global $default;
// XXX: Shouldn't be getting this from $_REQUEST
$iDocumentTypeID = $_REQUEST['fDocumentTypeID'];
// browsing by document type id
$this->setBrowseStart($iDocumentTypeID);
$iDocumentTypeID = $iDocumentTypeID;
$results = array();
$sql = $default->db;
if ($iDocumentTypeID == "") {
// no document type id supplied, so return a list of document types
// set the first value to "Document Types"
$results["documentTypes"][] = array("name" => "Document Types");
// return a list of document types
/*ok*/$query = "SELECT * FROM $default->document_types_table ORDER BY name " . ($this->sSortField == "name" ? $this->sSortDirection : "ASC");
$sql->query($query);
while ($sql->next_record()) {
$results["documentTypes"][] = array ("id" => $sql->f("id"), "name" => $sql->f("name"));
}
return $results;
} else {
$aLookupCriteria = $this->aSortCriteria[$this->sSortField]["lookup"];
// lookup document type name from the passed in id
$documentTypeName = lookupField($default->document_types_table, "name", "id", $iDocumentTypeID);
$results["documentTypes"][] = array("id" => $iDocumentTypeID, "name" => $documentTypeName);
// create query to retrieve documents with this document type
$documentQuery = "SELECT d.id as id FROM $default->documents_table d ";/*wc*/
if ( isset($aLookupCriteria) ) {
//$documentQuery .= "INNER JOIN " . $aLookupCriteria["table"] . " lt ON d.$this->sSortField=lt.id ";
$documentQuery .= "INNER JOIN " . $aLookupCriteria["table"] . " lt ON ";
$documentQuery .= "d.$this->sSortField" . "=lt." . (isset($aLookupCriteria["joinColumn"]) ? $aLookupCriteria["joinColumn"] : "id");
}
//$documentQuery .= "WHERE document_type_id=$iDocumentTypeID ";
$documentQuery .= " WHERE document_type_id=$iDocumentTypeID " . (isset($aLookupCriteria["whereClause"]) ? "AND lt." . $aLookupCriteria["whereClause"] : "") . " ";
if ( isset($aLookupCriteria) ) {
$documentQuery .= "ORDER BY lt." . $aLookupCriteria["field"] . " $this->sSortDirection";
} else {
$documentQuery .= "ORDER BY $this->sSortField $this->sSortDirection";
}
$default->log->debug("docTypeQuery=$documentQuery");
// loop through resultset and populate array with document objects
$sql->query($documentQuery);
$results["accessDenied"] = false;
while ($sql->next_record()) {
$oDocument = & Document::get($sql->f("id"));
// proceed if the document is live
if ($oDocument->isLive()) {
if (Permission::userHasDocumentReadPermission($oDocument)) {
$results["documents"][] = $oDocument;
} else {
$results["accessDenied"] = true;
}
}
}
$default->log->debug("DocumentTypeBrowser::browse() results=" . arrayToString($results));
return $results;
}
}
function getSectionName() {
return "Manage Document Types";
}
}