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' || $Mode == 'UPDATE_ITEM')
  81 {
  82
  83         if($_POST['filterType'] == ST_CUSTOMER){
  84                 $_POST['trans_no'] = $_POST['customer_id'];
  85         }elseif($_POST['filterType'] == ST_SUPPLIER){
  86                 $_POST['trans_no'] = $_POST['supplier_id'];
  87         }
  88
  89         if (!transaction_exists($_POST['filterType'], $_POST['trans_no']))
  90                 display_error(_("Selected transaction does not exists."));
  91         elseif ($Mode == 'ADD_ITEM' && !isset($_FILES['filename']))
  92                 display_error(_("Select attachment file."));
  93         elseif ($Mode == 'ADD_ITEM' && ($_FILES['filename']['error'] > 0)) {
  94         if ($_FILES['filename']['error'] == UPLOAD_ERR_INI_SIZE)
  95                         display_error(_("The file size is over the maximum allowed."));
  96         else
  97                         display_error(_("Select attachment file."));
  98         }
  99         else {
 100                 //$content = base64_encode(file_get_contents($_FILES['filename']['tmp_name']));
 101                 $tmpname = $_FILES['filename']['tmp_name'];
 102
 103                 $dir =  company_path()."/attachments";
 104                 if (!file_exists($dir))
 105                 {
 106                         mkdir ($dir,0777);
 107                         $index_file = "<?php\nheader(\"Location: ../index.php\");\n";
 108                         $fp = fopen($dir."/index.php", "w");
 109                         fwrite($fp, $index_file);
 110                         fclose($fp);
 111                 }
 112
 113                 $filename = basename($_FILES['filename']['name']);
 114                 $filesize = $_FILES['filename']['size'];
 115                 $filetype = $_FILES['filename']['type'];
 116
 117                 // file name compatible with POSIX
 118                 // protect against directory traversal
 119                 if ($Mode == 'UPDATE_ITEM')
 120                 {
 121                     $row = get_attachment($selected_id);
 122                     if ($row['filename'] == "")
 123                         exit();
 124                         $unique_name = $row['unique_name'];
 125                         if ($filename && file_exists($dir."/".$unique_name))
 126                                 unlink($dir."/".$unique_name);
 127                 }
 128                 else
 129                         $unique_name = random_id();
 130
 131                 //save the file
 132                 move_uploaded_file($tmpname, $dir."/".$unique_name);
 133
 134                 if ($Mode == 'ADD_ITEM')
 135                 {
 136                         add_attachment($_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 137                                 $filename, $unique_name, $filesize, $filetype);
 138                         display_notification(_("Attachment has been inserted."));
 139                 }
 140                 else
 141                 {
 142                         update_attachment($selected_id, $_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 143                                 $filename, $unique_name, $filesize, $filetype);
 144                         display_notification(_("Attachment has been updated."));
 145                 }
 146         }
 147         refresh_pager('trans_tbl');
 148         $Ajax->activate('_page_body');
 149         $Mode = 'RESET';
 150 }
 151
 152 if ($Mode == 'Delete')
 153 {
 154         $row = get_attachment($selected_id);
 155         $dir =  company_path()."/attachments";
 156         if (file_exists($dir."/".$row['unique_name']))
 157                 unlink($dir."/".$row['unique_name']);
 158         delete_attachment($selected_id);
 159         display_notification(_("Attachment has been deleted."));
 160         $Mode = 'RESET';
 161 }
 162
 163 if ($Mode == 'RESET')
 164 {
 165         unset($_POST['trans_no']);
 166         unset($_POST['description']);
 167         $selected_id = -1;
 168 }
 169
 170 function viewing_controls()
 171 {
 172         global $selected_id;
 173
 174     start_table(TABLESTYLE_NOBORDER);
 175
 176         start_row();
 177         systypes_list_cells(_("Type:"), 'filterType', null, true);
 178         if (list_updated('filterType'))
 179                 $selected_id = -1;
 180
 181         if(get_post('filterType') == ST_CUSTOMER ){
 182                 customer_list_cells(_("Select a customer: "), 'customer_id', null, _('Select customer'), true, true);
 183         } elseif(get_post('filterType') == ST_SUPPLIER){
 184                 supplier_list_cells(_("Select a supplier: "), 'supplier_id', null,  _('Select supplier'), true,true);
 185         }
 186
 187         end_row();
 188     end_table(1);
 189
 190 }
 191
 192 function trans_view($trans)
 193 {
 194         return get_trans_view_str($trans["type_no"], $trans["trans_no"]);
 195 }
 196
 197 function edit_link($row)
 198 {
 199         return button('Edit'.$row["id"], _("Edit"), _("Edit"), ICON_EDIT);
 200 }
 201
 202 function view_link($row)
 203 {
 204         return button('view'.$row["id"], _("View"), _("View"), ICON_VIEW);
 205 }
 206
 207 function download_link($row)
 208 {
 209         return button('download'.$row["id"], _("Download"), _("Download"), ICON_DOWN);
 210 }
 211
 212 function delete_link($row)
 213 {
 214         return button('Delete'.$row["id"], _("Delete"), _("Delete"), ICON_DELETE);
 215 }
 216
 217 function display_rows($type, $id_no)
 218 {
 219         $sql = get_sql_for_attached_documents($type, $id_no);
 220         $cols = array(
 221                 _("#") => array('fun'=>'trans_view', 'ord'=>''),
 222             _("Description") => array('name'=>'description'),
 223             _("Filename") => array('name'=>'filename'),
 224             _("Size") => array('name'=>'filesize'),
 225             _("Filetype") => array('name'=>'filetype'),
 226             _("Date Uploaded") => array('name'=>'tran_date', 'type'=>'date'),
 227                 array('insert'=>true, 'fun'=>'edit_link'),
 228                 array('insert'=>true, 'fun'=>'view_link'),
 229                 array('insert'=>true, 'fun'=>'download_link'),
 230                 array('insert'=>true, 'fun'=>'delete_link')
 231             );
 232                 $table =& new_db_pager('trans_tbl', $sql, $cols);
 233
 234                 $table->width = "60%";
 235
 236                 display_db_pager($table);
 237 }
 238
 239 //----------------------------------------------------------------------------------------
 240
 241 start_form(true);
 242
 243 viewing_controls();
 244 $id_no = ($_POST['filterType'] == ST_CUSTOMER) ? get_post('customer_id') : get_post('supplier_id');
 245 display_rows($_POST['filterType'], $id_no);
 246
 247 br(2);
 248
 249 start_table(TABLESTYLE2);
 250
 251 if ($selected_id != -1)
 252 {
 253         if ($Mode == 'Edit')
 254         {
 255                 $row = get_attachment($selected_id);
 256                 $_POST['trans_no']  = $row["trans_no"];
 257                 $_POST['description']  = $row["description"];
 258                 hidden('trans_no', $row['trans_no']);
 259                 hidden('unique_name', $row['unique_name']);
 260                 label_row(_("Transaction #"), $row['trans_no']);
 261         }
 262         hidden('selected_id', $selected_id);
 263 }
 264 else {
 265         if( $id_no == 0 )
 266                 text_row_ex(_("Transaction #").':', 'trans_no', 10);
 267         else
 268                 hidden('trans_no', $id_no);
 269 }
 270 text_row_ex(_("Description").':', 'description', 40);
 271 file_row(_("Attached File") . ":", 'filename', 'filename');
 272
 273 end_table(1);
 274
 275 submit_add_or_update_center($selected_id == -1, '', 'process');
 276
 277 end_form();
 278
 279 end_page();
 280