From 2d2b0f200d620e980c42a149695a645673a0ab6a Mon Sep 17 00:00:00 2001
From: nbm <nbm@c91229c3-7414-0410-bfa2-8a42b809f60b>
Date: Thu, 15 Sep 2005 10:47:59 +0000
Subject: [PATCH] Add KTBrowseUtil, which currently only handles converting a path into a tuple of the folder and document that path refers to.  And, potentially, an additional label attached at the end of the path.

---
 lib/browse/browseutil.inc.php         | 151 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/browseutil/folderOrDocument.php |  15 +++++++++++++++
 2 files changed, 166 insertions(+), 0 deletions(-)
 create mode 100644 lib/browse/browseutil.inc.php
 create mode 100644 tests/browseutil/folderOrDocument.php

diff --git a/lib/browse/browseutil.inc.php b/lib/browse/browseutil.inc.php
new file mode 100644
index 0000000..3bcc312
--- /dev/null
+++ b/lib/browse/browseutil.inc.php
@@ -0,0 +1,151 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 foldmethod=marker: */
+/**
+ * $Id$
+ *
+ * Utilities helpful to traversing the document repository
+ *
+ * Copyright (c) 2005 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 Neil Blakey-Milner <nbm@jamwarehouse.com>, Jam Warehouse (Pty) Ltd, South Africa
+ * @package lib.browse
+ */
+
+require_once(KT_LIB_DIR . '/actions/documentaction.inc.php');
+
+class KTBrowseUtil {
+    // {{{ folderOrDocument
+    function folderOrDocument($sPath, $bAction = false) {
+        $sFileName = basename($sPath);
+        $sFolderPath = dirname($sPath);
+        
+        $aFolderInfo = KTBrowseUtil::_folderOrDocument($sFolderPath);
+
+        if ($aFolderInfo === false) {
+            return $aFolderInfo;
+        }
+
+        list($iFolderID, $iDocumentID) = $aFolderInfo;
+
+        if ($iDocumentID && $bAction) {
+            $aActions = array_keys(KTDocumentActionUtil::getDocumentActions());
+            if (in_array($sFileName, $aActions)) {
+                return array($iFolderID, $iDocumentID, $sFileName);
+            }
+            return false;
+        }
+
+        $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
+        $aParams = array($iFolderID, $sFileName);
+        $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+        if (PEAR::isError($id)) {
+            // XXX: log error
+            return false;
+        }
+        if ($id) {
+            return array($id, null, null);
+        }
+
+        $sQuery = "SELECT id FROM documents WHERE folder_id = ? AND filename = ?";
+        $aParams = array($iFolderID, $sFileName);
+        $iDocumentID = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+    
+        if (PEAR::isError($iDocumentID)) {
+            // XXX: log error
+            return false;
+        }
+        
+        if ($iDocumentID) {
+            return array($iFolderID, $iDocumentID, null);
+        }
+
+        if ($bAction) {
+         // $aActions = array_keys(KTFolderAction::getFolderActions());
+            $aActions = array('ktcore.delete');
+            if (in_array($sFileName, $aActions)) {
+                return array($iFolderID, null, $sFileName);
+            }
+        }
+        return false;
+    }
+
+    function _folderOrDocument($sPath) {
+        global $default;
+        $sFileName = basename($sPath);
+        $sFolderPath = dirname($sPath);
+
+        $aFolderNames = split('/', $sFolderPath);
+
+        $iFolderID = 0;
+
+        $aRemaining = $aFolderNames;
+        while (count($aRemaining)) {
+            $sFolderName = $aRemaining[0];
+            $aRemaining = array_slice($aRemaining, 1);
+            if ($sFolderName === "") {
+                continue;
+            }
+            $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
+            $aParams = array($iFolderID, $sFolderName);
+            $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+            if (PEAR::isError($id)) {
+                // XXX: log error
+                return false;
+            }
+            if (is_null($id)) {
+                // Some intermediary folder path doesn't exist
+                return false;
+            }
+            $default->log->error("iFolderID set to " . print_r($id, true));
+            $iFolderID = (int)$id;
+        }
+
+        $sQuery = "SELECT id FROM documents WHERE folder_id = ? AND filename = ?";
+        $aParams = array($iFolderID, $sFileName);
+        $iDocumentID = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+
+        if (PEAR::isError($iDocumentID)) {
+            // XXX: log error
+            return false;
+        }
+        
+        if ($iDocumentID === null) {
+            $sQuery = "SELECT id FROM folders WHERE parent_id = ? AND name = ?";
+            $aParams = array($iFolderID, $sFileName);
+            $id = DBUtil::getOneResultKey(array($sQuery, $aParams), 'id');
+            if (PEAR::isError($id)) {
+                // XXX: log error
+                return false;
+            }
+            if (is_null($id)) {
+                if ($sFileName === "") {
+                    return array($iFolderID, null);
+                }
+                // XXX: log error
+                return array($iFolderID, false);
+            }
+            /* if (substr($path, -1) !== "/") {
+                header("Location: " . $_SERVER["PHP_SELF"] . "/");
+            } */
+            return array($id, null);
+        }
+
+        return array($iFolderID, (int)$iDocumentID);
+    }
+    // }}}
+}
diff --git a/tests/browseutil/folderOrDocument.php b/tests/browseutil/folderOrDocument.php
new file mode 100644
index 0000000..ea25ad0
--- /dev/null
+++ b/tests/browseutil/folderOrDocument.php
@@ -0,0 +1,15 @@
+<?php
+
+require_once("../../config/dmsDefaults.php");
+require_once(KT_LIB_DIR . '/browse/browseutil.inc.php');
+
+error_reporting(E_ALL);
+
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/test.sxw"));
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/test.sxw/ktcore.delete"));
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/test.sxw/ktcore.delete", true));
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/Default Unit"));
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/Default Unit/ktcore.delete"));
+var_dump(KTBrowseUtil::folderOrDocument("/Root Folder/Default Unit/ktcore.delete", true));
+
+?>
--
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