admin/attachments.php

   1 <?php
   2 /**********************************************************************
   3     Copyright (C) FrontAccounting, LLC.
   4         Released under the terms of the GNU General Public License, GPL,
   5         as published by the Free Software Foundation, either version 3
   6         of the License, or (at your option) any later version.
   7     This program is distributed in the hope that it will be useful,
   8     but WITHOUT ANY WARRANTY; without even the implied warranty of
   9     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  11 ***********************************************************************/
  12 $path_to_root="..";
  13 $page_security = 'SA_ATTACHDOCUMENT';
  14
  15 include_once($path_to_root . "/includes/db_pager.inc");
  16 include_once($path_to_root . "/includes/session.inc");
  17
  18 include_once($path_to_root . "/includes/date_functions.inc");
  19 include_once($path_to_root . "/includes/ui.inc");
  20 include_once($path_to_root . "/includes/data_checks.inc");
  21 include_once($path_to_root . "/admin/db/attachments_db.inc");
  22 include_once($path_to_root . "/admin/db/transactions_db.inc");
  23
  24 if (isset($_GET['vw']))
  25         $view_id = $_GET['vw'];
  26 else
  27         $view_id = find_submit('view');
  28 if ($view_id != -1)
  29 {
  30         $row = get_attachment($view_id);
  31         if ($row['filename'] != "")
  32         {
  33                 if(in_ajax()) {
  34                         $Ajax->popup($_SERVER['PHP_SELF'].'?vw='.$view_id);
  35                 } else {
  36                         $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';
  37                 header("Content-type: ".$type);
  38                 header('Content-Length: '.$row['filesize']);
  39                         header("Content-Disposition: inline");
  40                 echo file_get_contents(company_path(). "/attachments/".$row['unique_name']);
  41                 exit();
  42                 }
  43         }
  44 }
  45 if (isset($_GET['dl']))
  46         $download_id = $_GET['dl'];
  47 else
  48         $download_id = find_submit('download');
  49
  50 if ($download_id != -1)
  51 {
  52         $row = get_attachment($download_id);
  53         if ($row['filename'] != "")
  54         {
  55                 if(in_ajax()) {
  56                         $Ajax->redirect($_SERVER['PHP_SELF'].'?dl='.$download_id);
  57                 } else {
  58                         $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';
  59                 header("Content-type: ".$type);
  60                 header('Content-Length: '.$row['filesize']);
  61                 header('Content-Disposition: attachment; filename='.$row['filename']);
  62                 echo file_get_contents(company_path()."/attachments/".$row['unique_name']);
  63                 exit();
  64                 }
  65         }
  66 }
  67
  68 $js = "";
  69 if ($SysPrefs->use_popup_windows)
  70         $js .= get_js_open_window(800, 500);
  71 page(_($help_context = "Attach Documents"), false, false, "", $js);
  72
  73 simple_page_mode(true);
  74 //----------------------------------------------------------------------------------------
  75 if (isset($_GET['filterType'])) // catch up external links
  76         $_POST['filterType'] = $_GET['filterType'];
  77 if (isset($_GET['trans_no']))
  78         $_POST['trans_no'] = $_GET['trans_no'];
  79
  80 if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
  81 {
  82         if (!transaction_exists($_POST['filterType'], $_POST['trans_no']))
  83                 display_error(_("Selected transaction does not exists."));
  84         elseif ($Mode == 'ADD_ITEM' && !isset($_FILES['filename']))
  85                 display_error(_("Select attachment file."));
  86         elseif ($Mode == 'ADD_ITEM' && ($_FILES['filename']['error'] > 0)) {
  87         if ($_FILES['filename']['error'] == UPLOAD_ERR_INI_SIZE)
  88                         display_error(_("The file size is over the maximum allowed."));
  89         else
  90                         display_error(_("Select attachment file."));
  91         }
  92         else {
  93                 //$content = base64_encode(file_get_contents($_FILES['filename']['tmp_name']));
  94                 $tmpname = $_FILES['filename']['tmp_name'];
  95
  96                 $dir =  company_path()."/attachments";
  97                 if (!file_exists($dir))
  98                 {
  99                         mkdir ($dir,0777);
 100                         $index_file = "<?php\nheader(\"Location: ../index.php\");\n";
 101                         $fp = fopen($dir."/index.php", "w");
 102                         fwrite($fp, $index_file);
 103                         fclose($fp);
 104                 }
 105
 106                 $filename = basename($_FILES['filename']['name']);
 107                 $filesize = $_FILES['filename']['size'];
 108                 $filetype = $_FILES['filename']['type'];
 109
 110                 // file name compatible with POSIX
 111                 // protect against directory traversal
 112                 if ($Mode == 'UPDATE_ITEM')
 113                 {
 114                     $row = get_attachment($selected_id);
 115                     if ($row['filename'] == "")
 116                         exit();
 117                         $unique_name = $row['unique_name'];
 118                         if ($filename && file_exists($dir."/".$unique_name))
 119                                 unlink($dir."/".$unique_name);
 120                 }
 121                 else
 122                         $unique_name = random_id();
 123
 124                 //save the file
 125                 move_uploaded_file($tmpname, $dir."/".$unique_name);
 126
 127                 if ($Mode == 'ADD_ITEM')
 128                 {
 129                         add_attachment($_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 130                                 $filename, $unique_name, $filesize, $filetype);
 131                         display_notification(_("Attachment has been inserted."));
 132                 }
 133                 else
 134                 {
 135                         update_attachment($selected_id, $_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 136                                 $filename, $unique_name, $filesize, $filetype);
 137                         display_notification(_("Attachment has been updated."));
 138                 }
 139         }
 140         refresh_pager('trans_tbl');
 141         $Ajax->activate('_page_body');
 142         $Mode = 'RESET';
 143 }
 144
 145 if ($Mode == 'Delete')
 146 {
 147         $row = get_attachment($selected_id);
 148         $dir =  company_path()."/attachments";
 149         if (file_exists($dir."/".$row['unique_name']))
 150                 unlink($dir."/".$row['unique_name']);
 151         delete_attachment($selected_id);
 152         display_notification(_("Attachment has been deleted."));
 153         $Mode = 'RESET';
 154 }
 155
 156 if ($Mode == 'RESET')
 157 {
 158         unset($_POST['trans_no']);
 159         unset($_POST['description']);
 160         $selected_id = -1;
 161 }
 162
 163 function viewing_controls()
 164 {
 165         global $selected_id;
 166
 167     start_table(TABLESTYLE_NOBORDER);
 168
 169         start_row();
 170         systypes_list_cells(_("Type:"), 'filterType', null, true);
 171         if (list_updated('filterType'))
 172                 $selected_id = -1;
 173
 174         end_row();
 175     end_table(1);
 176
 177 }
 178
 179 function trans_view($trans)
 180 {
 181         return get_trans_view_str($trans["type_no"], $trans["trans_no"]);
 182 }
 183
 184 function edit_link($row)
 185 {
 186         return button('Edit'.$row["id"], _("Edit"), _("Edit"), ICON_EDIT);
 187 }
 188
 189 function view_link($row)
 190 {
 191         return button('view'.$row["id"], _("View"), _("View"), ICON_VIEW);
 192 }
 193
 194 function download_link($row)
 195 {
 196         return button('download'.$row["id"], _("Download"), _("Download"), ICON_DOWN);
 197 }
 198
 199 function delete_link($row)
 200 {
 201         return button('Delete'.$row["id"], _("Delete"), _("Delete"), ICON_DELETE);
 202 }
 203
 204 function display_rows($type)
 205 {
 206         $sql = get_sql_for_attached_documents($type);
 207         $cols = array(
 208                 _("#") => array('fun'=>'trans_view', 'ord'=>''),
 209             _("Description") => array('name'=>'description'),
 210             _("Filename") => array('name'=>'filename'),
 211             _("Size") => array('name'=>'filesize'),
 212             _("Filetype") => array('name'=>'filetype'),
 213             _("Date Uploaded") => array('name'=>'tran_date', 'type'=>'date'),
 214                 array('insert'=>true, 'fun'=>'edit_link'),
 215                 array('insert'=>true, 'fun'=>'view_link'),
 216                 array('insert'=>true, 'fun'=>'download_link'),
 217                 array('insert'=>true, 'fun'=>'delete_link')
 218             );
 219                 $table =& new_db_pager('trans_tbl', $sql, $cols);
 220
 221                 $table->width = "60%";
 222
 223                 display_db_pager($table);
 224 }
 225
 226 //----------------------------------------------------------------------------------------
 227
 228 start_form(true);
 229
 230 viewing_controls();
 231
 232 display_rows($_POST['filterType']);
 233
 234 br(2);
 235
 236 start_table(TABLESTYLE2);
 237
 238 if ($selected_id != -1)
 239 {
 240         if ($Mode == 'Edit')
 241         {
 242                 $row = get_attachment($selected_id);
 243                 $_POST['trans_no']  = $row["trans_no"];
 244                 $_POST['description']  = $row["description"];
 245                 hidden('trans_no', $row['trans_no']);
 246                 hidden('unique_name', $row['unique_name']);
 247                 label_row(_("Transaction #"), $row['trans_no']);
 248         }
 249         hidden('selected_id', $selected_id);
 250 }
 251 else
 252         text_row_ex(_("Transaction #").':', 'trans_no', 10);
 253 text_row_ex(_("Description").':', 'description', 40);
 254 file_row(_("Attached File") . ":", 'filename', 'filename');
 255
 256 end_table(1);
 257
 258 submit_add_or_update_center($selected_id == -1, '', 'process');
 259
 260 end_form();
 261
 262 end_page();
 263