Security update merged from 2.1.
[fa-stable.git] / admin / attachments.php
index a36801d4ebc39dfe8df50e969331ac2ff80ac196..3b39aa94bdeb22e7d28fa9394366a8950f3ac495 100644 (file)
@@ -1,7 +1,16 @@
 <?php
-
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL, 
+       as published by the Free Software Foundation, either version 3 
+       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 License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
 $path_to_root="..";
-$page_security = 8;
+$page_security = 'SA_ATTACHDOCUMENT';
 
 include_once($path_to_root . "/includes/session.inc");
 
@@ -9,36 +18,50 @@ include_once($path_to_root . "/includes/date_functions.inc");
 include_once($path_to_root . "/includes/ui.inc");
 include_once($path_to_root . "/includes/data_checks.inc");
 
+if (isset($_GET['vw']))
+       $view_id = $_GET['vw'];
+else
 $view_id = find_submit('view');
 if ($view_id != -1)
 {
        $row = get_attachment($view_id);
        if ($row['filename'] != "")
        {
-               $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';     
-       header("Content-type: ".$type);
-       header('Content-Length: '.$row['filesize']);
-       if ($type == 'application/octet-stream')
-               header('Content-Disposition: attachment; filename='.$row['filename']);
-       else
-                       header("Content-Disposition: inline");
-       echo $row["bin_data"];
-       exit();
+               if(in_ajax()) {
+                       $Ajax->popup($_SERVER['PHP_SELF'].'?vw='.$view_id);
+               } else {
+                       $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';     
+               header("Content-type: ".$type);
+               header('Content-Length: '.$row['filesize']);
+               if ($type == 'application/octet-stream')
+                       header('Content-Disposition: attachment; filename='.$row['filename']);
+               else
+                               header("Content-Disposition: inline");
+               echo file_get_contents($comp_path."/".user_company(). "/attachments/".$row['unique_name']);
+               exit();
+               }
        }       
 }
+if (isset($_GET['dl']))
+       $download_id = $_GET['dl'];
+else
+       $download_id = find_submit('download');
 
-$download_id = find_submit('download');
 if ($download_id != -1)
 {
        $row = get_attachment($download_id);
        if ($row['filename'] != "")
        {
-               $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';     
-       header("Content-type: ".$type);
-       header('Content-Length: '.$row['filesize']);
-       header('Content-Disposition: attachment; filename='.$row['filename']);
-       echo $row["bin_data"];
-       exit();
+               if(in_ajax()) {
+                       $Ajax->redirect($_SERVER['PHP_SELF'].'?dl='.$download_id);
+               } else {
+                       $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';     
+               header("Content-type: ".$type);
+               header('Content-Length: '.$row['filesize']);
+               header('Content-Disposition: attachment; filename='.$row['filename']);
+               echo file_get_contents($comp_path."/".user_company(). "/attachments/".$row['unique_name']);
+               exit();
+               }
        }       
 }
 
@@ -60,44 +83,56 @@ if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
        {
                //$content = base64_encode(file_get_contents($_FILES['filename']['tmp_name']));
                $tmpname = $_FILES['filename']['tmp_name'];
-               $fp      = fopen($tmpname, 'r');
-               $content = fread($fp, filesize($tmpname));
-               $content = addslashes($content);
-               fclose($fp);
 
-               //$content = addslashes(file_get_contents($_FILES['filename']['tmp_name']));
+               $dir =  $comp_path."/".user_company(). "/attachments";
+               if (!file_exists($dir))
+               {
+                       mkdir ($dir,0777);
+                       $index_file = "<?php\nheader(\"Location: ../index.php\");\n?>";
+                       $fp = fopen($dir."/index.php", "w");
+                       fwrite($fp, $index_file);
+                       fclose($fp);
+               }
+               if ($Mode == 'UPDATE_ITEM' && file_exists($dir."/".$_POST['unique_name']))
+                       unlink($dir."/".$_POST['unique_name']);
+
+               $unique_name = uniqid('');
+               move_uploaded_file($tmpname, $dir."/".$unique_name);
+               //save the file
                $filename = $_FILES['filename']['name'];
                $filesize = $_FILES['filename']['size'];
                $filetype = $_FILES['filename']['type'];
        }
        else
        {
-               $content = $filename = $filetype = "";
+               $unique_name = $filename = $filetype = "";
                $filesize = 0;
        }
        $date = date2sql(Today());
        if ($Mode == 'ADD_ITEM')
        {
-               $sql = "INSERT INTO ".TB_PREF."attachments (type_no, trans_no, description, bin_data, filename,
-                       filesize, filetype, tran_date) VALUES (".$_POST['filterType'].",".$_POST['trans_no'].",".
-                       db_escape($_POST['description']).",'$content', '$filename', '$filesize', '$filetype', '$date')";
+               $sql = "INSERT INTO ".TB_PREF."attachments (type_no, trans_no, description, filename, unique_name,
+                       filesize, filetype, tran_date) VALUES (".db_escape($_POST['filterType']).","
+                       .db_escape($_POST['trans_no']).",".db_escape($_POST['description']).", "
+                       .db_escape($filename).", ".db_escape($unique_name).", ".db_escape($filesize)
+                       .", ".db_escape($filetype).", '$date')";
                db_query($sql, "Attachment could not be inserted");             
                display_notification(_("Attachment has been inserted.")); 
        }
        else
        {
                $sql = "UPDATE ".TB_PREF."attachments SET
-                       type_no=".$_POST['filterType'].",
-                       trans_no=".$_POST['trans_no'].",
+                       type_no=".db_escape($_POST['filterType']).",
+                       trans_no=".db_escape($_POST['trans_no']).",
                        description=".db_escape($_POST['description']).", ";
                if ($filename != "")
                {
-                       $sql .= "bin_data='$content',
-                       filename='$filename',
-                       filesize='$filesize',
-                       filetype='$filetype', ";
+                       $sql .= "filename=".db_escape($filename).",
+                       unique_name=".db_escape($unique_name).",
+                       filesize=".db_escape($filesize).",
+                       filetype=".db_escape($filetype);
                }       
-               $sql .= "tran_date='$date' WHERE id=$selected_id";
+               $sql .= "tran_date='$date' WHERE id=".db_escape($selected_id);
                db_query($sql, "Attachment could not be updated");              
                display_notification(_("Attachment has been updated.")); 
        }
@@ -106,7 +141,11 @@ if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
 
 if ($Mode == 'Delete')
 {
-       $sql = "DELETE FROM ".TB_PREF."attachments WHERE id = $selected_id";
+       $row = get_attachment($selected_id);
+       $dir =  $comp_path."/".user_company(). "/attachments";
+       if (file_exists($dir."/".$row['unique_name']))
+               unlink($dir."/".$row['unique_name']);
+       $sql = "DELETE FROM ".TB_PREF."attachments WHERE id = ".db_escape($selected_id);
        db_query($sql, "Could not delete attachment");
        display_notification(_("Attachment has been deleted.")); 
        $Mode = 'RESET';
@@ -121,7 +160,7 @@ if ($Mode == 'RESET')
 
 function viewing_controls()
 {
-    start_form(false, true);
+    start_form();
 
     start_table("class='tablestyle_noborder'");
 
@@ -136,13 +175,14 @@ function viewing_controls()
 
 function get_attached_documents($type)
 {
-       $sql = "SELECT * FROM ".TB_PREF."attachments WHERE type_no=$type ORDER BY trans_no";
+       $sql = "SELECT * FROM ".TB_PREF."attachments WHERE type_no=".db_escape($type)
+       ." ORDER BY trans_no";
        return db_query($sql, "Could not retrieve attachments");
 }
 
 function get_attachment($id)
 {
-       $sql = "SELECT * FROM ".TB_PREF."attachments WHERE id=$id";
+       $sql = "SELECT * FROM ".TB_PREF."attachments WHERE id=".db_escape($id);
        $result = db_query($sql, "Could not retrieve attachments");
        return db_fetch($result);
 }
@@ -170,9 +210,9 @@ function display_rows($type)
                label_cell($row['filetype']);
                label_cell(sql2date($row['tran_date']));
                edit_button_cell("Edit".$row['id'], _("Edit"));
-               edit_button_cell("view".$row['id'], _("View"));
-               edit_button_cell("download".$row['id'], _("Download"));
-               edit_button_cell("Delete".$row['id'], _("Delete"));
+               button_cell("view".$row['id'], _("View"), false, ICON_VIEW);
+               button_cell("download".$row['id'], _("Download"), false, ICON_DOWN);
+               delete_button_cell("Delete".$row['id'], _("Delete"));
        end_row();
        }       
        end_table(1);
@@ -190,7 +230,7 @@ if (isset($_POST['filterType']))
 
 start_form(true);
 
-start_table("$table_style2 width=30%");
+start_table($table_style2);
 
 if ($selected_id != -1)
 {
@@ -200,6 +240,7 @@ if ($selected_id != -1)
                $_POST['trans_no']  = $row["trans_no"];
                $_POST['description']  = $row["description"];
                hidden('trans_no', $row['trans_no']);
+               hidden('unique_name', $row['unique_name']);
                label_row(_("Transaction #"), $row['trans_no']);
        }       
        hidden('selected_id', $selected_id);
@@ -215,7 +256,7 @@ end_table(1);
 if (isset($_POST['filterType']))
        hidden('filterType', $_POST['filterType']);
 
-submit_add_or_update_center($selected_id == -1, '', true);
+submit_add_or_update_center($selected_id == -1, '', 'both');
 
 end_form();