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 include_once($path_to_root . "/inventory/includes/db/items_db.inc");
  24
  25 if (isset($_GET['vw']))
  26         $view_id = $_GET['vw'];
  27 else
  28         $view_id = find_submit('view');
  29 if ($view_id != -1)
  30 {
  31         $row = get_attachment($view_id);
  32         if ($row['filename'] != "")
  33         {
  34                 if(in_ajax()) {
  35                         $Ajax->popup($_SERVER['PHP_SELF'].'?vw='.$view_id);
  36                 } else {
  37                         $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';
  38                 header("Content-type: ".$type);
  39                 header('Content-Length: '.$row['filesize']);
  40                         header("Content-Disposition: inline");
  41                 echo file_get_contents(company_path(). "/attachments/".$row['unique_name']);
  42                 exit();
  43                 }
  44         }
  45 }
  46 if (isset($_GET['dl']))
  47         $download_id = $_GET['dl'];
  48 else
  49         $download_id = find_submit('download');
  50
  51 if ($download_id != -1)
  52 {
  53         $row = get_attachment($download_id);
  54         if ($row['filename'] != "")
  55         {
  56                 if(in_ajax()) {
  57                         $Ajax->redirect($_SERVER['PHP_SELF'].'?dl='.$download_id);
  58                 } else {
  59                         $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';
  60                 header("Content-type: ".$type);
  61                 header('Content-Length: '.$row['filesize']);
  62                 header('Content-Disposition: attachment; filename="'.$row['filename'].'"');
  63                 echo file_get_contents(company_path()."/attachments/".$row['unique_name']);
  64                 exit();
  65                 }
  66         }
  67 }
  68
  69 $js = "";
  70 if ($SysPrefs->use_popup_windows)
  71         $js .= get_js_open_window(800, 500);
  72 page(_($help_context = "Attach Documents"), false, false, "", $js);
  73
  74 simple_page_mode(true);
  75 //----------------------------------------------------------------------------------------
  76 if (isset($_GET['filterType'])) // catch up external links
  77         $_POST['filterType'] = $_GET['filterType'];
  78 if (isset($_GET['trans_no']))
  79         $_POST['trans_no'] = $_GET['trans_no'];
  80
  81 if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
  82 {
  83
  84         $filename = basename($_FILES['filename']['name']);
  85         if ($_POST['filterType'] == ST_ITEM && $Mode == 'ADD_ITEM')
  86                 $_POST['trans_no'] = get_item_code_id($_POST['trans_no']);
  87         if (!transaction_exists($_POST['filterType'], $_POST['trans_no']))
  88                 display_error(_("Selected transaction does not exists."));
  89         elseif ($Mode == 'ADD_ITEM' && !in_array(strtoupper(substr($filename, strlen($filename) - 3)), array('JPG','PNG','GIF', 'PDF', 'DOC', 'ODT')))
  90         {
  91                 display_error(_('Only graphics,pdf,doc and odt files are supported.'));
  92         } elseif ($Mode == 'ADD_ITEM' && !isset($_FILES['filename']))
  93                 display_error(_("Select attachment file."));
  94         elseif ($Mode == 'ADD_ITEM' && ($_FILES['filename']['error'] > 0)) {
  95         if ($_FILES['filename']['error'] == UPLOAD_ERR_INI_SIZE)
  96                         display_error(_("The file size is over the maximum allowed."));
  97         else
  98                         display_error(_("Select attachment file."));
  99         } elseif ( strlen($filename) > 60) {
 100                 display_error(_("File name exceeds maximum of 60 chars. Please change filename and try again."));
 101         } else {
 102                 //$content = base64_encode(file_get_contents($_FILES['filename']['tmp_name']));
 103                 $tmpname = $_FILES['filename']['tmp_name'];
 104
 105                 $dir =  company_path()."/attachments";
 106                 if (!file_exists($dir))
 107                 {
 108                         mkdir ($dir,0777);
 109                         $index_file = "<?php\nheader(\"Location: ../index.php\");\n";
 110                         $fp = fopen($dir."/index.php", "w");
 111                         fwrite($fp, $index_file);
 112                         fclose($fp);
 113                 }
 114
 115                 $filesize = $_FILES['filename']['size'];
 116                 $filetype = $_FILES['filename']['type'];
 117
 118                 // file name compatible with POSIX
 119                 // protect against directory traversal
 120                 if ($Mode == 'UPDATE_ITEM')
 121                 {
 122                     $row = get_attachment($selected_id);
 123                     if ($row['filename'] == "")
 124                         exit();
 125                         $unique_name = $row['unique_name'];
 126                         if ($filename && file_exists($dir."/".$unique_name))
 127                                 unlink($dir."/".$unique_name);
 128                 }
 129                 else
 130                         $unique_name = random_id();
 131
 132                 //save the file
 133                 move_uploaded_file($tmpname, $dir."/".$unique_name);
 134
 135                 if ($Mode == 'ADD_ITEM')
 136                 {
 137                         add_attachment($_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 138                                 $filename, $unique_name, $filesize, $filetype);
 139                         display_notification(_("Attachment has been inserted."));
 140                 }
 141                 else
 142                 {
 143                         update_attachment($selected_id, $_POST['filterType'], $_POST['trans_no'], $_POST['description'],
 144                                 $filename, $unique_name, $filesize, $filetype);
 145                         display_notification(_("Attachment has been updated."));
 146                 }
 147                 reset_form();
 148         }
 149         refresh_pager('trans_tbl');
 150         $Ajax->activate('_page_body');
 151 }
 152
 153 if ($Mode == 'Delete')
 154 {
 155         $row = get_attachment($selected_id);
 156         $dir =  company_path()."/attachments";
 157         if (file_exists($dir."/".$row['unique_name']))
 158                 unlink($dir."/".$row['unique_name']);
 159         delete_attachment($selected_id);
 160         display_notification(_("Attachment has been deleted."));
 161         reset_form();
 162 }
 163
 164 if ($Mode == 'RESET')
 165         reset_form();
 166
 167 function reset_form()
 168 {
 169         global $selected_id;
 170         unset($_POST['trans_no']);
 171         unset($_POST['description']);
 172         $selected_id = -1;
 173 }
 174
 175 function viewing_controls()
 176 {
 177         global $selected_id;
 178
 179     start_table(TABLESTYLE_NOBORDER);
 180
 181         start_row();
 182         systypes_list_cells(_("Type:"), 'filterType', null, true);
 183         if (list_updated('filterType'))
 184                 reset_form();
 185
 186         if(get_post('filterType') == ST_CUSTOMER ){
 187                 customer_list_cells(_("Select a customer: "), 'trans_no', null, false, true, true);
 188         } elseif(get_post('filterType') == ST_SUPPLIER){
 189                 supplier_list_cells(_("Select a supplier: "), 'trans_no', null,  false, true,true);
 190         } elseif(get_post('filterType') == ST_ITEM){
 191                 stock_items_list_cells(_("Select an Item: "), 'trans_no', null,  false, true,true);
 192         }
 193
 194         end_row();
 195     end_table(1);
 196
 197 }
 198
 199 function trans_view($trans)
 200 {
 201         if ($type==ST_SUPPLIER || $type==ST_CUSTOMER || $type==ST_ITEM)
 202                 return $trans['id'];
 203         return get_trans_view_str($trans["type_no"], $trans["trans_no"]);
 204 }
 205
 206 function edit_link($row)
 207 {
 208         return button('Edit'.$row["id"], _("Edit"), _("Edit"), ICON_EDIT);
 209 }
 210
 211 function view_link($row)
 212 {
 213         return button('view'.$row["id"], _("View"), _("View"), ICON_VIEW);
 214 }
 215
 216 function download_link($row)
 217 {
 218         return button('download'.$row["id"], _("Download"), _("Download"), ICON_DOWN);
 219 }
 220
 221 function delete_link($row)
 222 {
 223         return button('Delete'.$row["id"], _("Delete"), _("Delete"), ICON_DELETE);
 224 }
 225
 226 function display_rows($type, $trans_no)
 227 {
 228         $sql = get_sql_for_attached_documents($type, $type==ST_SUPPLIER || $type==ST_CUSTOMER ? $trans_no :
 229                 ($type==ST_ITEM ? get_item_code_id($trans_no) : 0));
 230         $cols = array(
 231             _("#") => array('fun'=>'trans_view', 'ord'=>''),
 232                 _("Doc Title") => array('name'=>'description'),
 233             _("Filename") => array('name'=>'filename'),
 234             _("Size") => array('name'=>'filesize'),
 235             _("Filetype") => array('name'=>'filetype'),
 236             _("Doc Date") => array('name'=>'tran_date', 'type'=>'date', 'ord'=>''),
 237                 array('insert'=>true, 'fun'=>'edit_link'),
 238                 array('insert'=>true, 'fun'=>'view_link'),
 239                 array('insert'=>true, 'fun'=>'download_link'),
 240                 array('insert'=>true, 'fun'=>'delete_link')
 241             );
 242
 243         $table =& new_db_pager('trans_tbl', $sql, $cols);
 244
 245         $table->width = "60%";
 246
 247         display_db_pager($table);
 248 }
 249
 250 //----------------------------------------------------------------------------------------
 251 if (list_updated('filterType') || list_updated('trans_no'))
 252         $Ajax->activate('_page_body');
 253
 254 start_form(true);
 255
 256 viewing_controls();
 257
 258 $type = get_post('filterType');
 259
 260 display_rows($type, get_post('trans_no'));
 261
 262 br(2);
 263
 264 start_table(TABLESTYLE2);
 265
 266 if ($selected_id != -1)
 267 {
 268         if ($Mode == 'Edit')
 269         {
 270                 $row = get_attachment($selected_id);
 271                 $_POST['trans_no']  = $row["trans_no"];
 272                 $_POST['description']  = $row["description"];
 273                 hidden('trans_no', $row['trans_no']);
 274                 hidden('unique_name', $row['unique_name']);
 275                 if ($type != ST_SUPPLIER && $type != ST_CUSTOMER && $type != ST_ITEM)
 276                         label_row(_("Transaction #"), $row['trans_no']);
 277         }
 278         hidden('selected_id', $selected_id);
 279 }
 280 else {
 281         if ($type != ST_SUPPLIER && $type != ST_CUSTOMER && $type != ST_ITEM)
 282                 text_row_ex(_("Transaction #").':', 'trans_no', 10);
 283 }
 284 text_row_ex(_("Doc Title").':', 'description', 40);
 285 file_row(_("Attached File") . ":", 'filename', 'filename');
 286
 287 end_table(1);
 288
 289 submit_add_or_update_center($selected_id == -1, '', 'process');
 290
 291 end_form();
 292
 293 end_page();
 294