Merging latest changes from stable branch up to 2.3.24
[fa-stable.git] / 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: '.$row['filesize']);
39                 //if ($type == 'application/octet-stream')
40                 //      header('Content-Disposition: attachment; filename='.$row['filename']);
41                 //else
42                                 header("Content-Disposition: inline");
43                 echo file_get_contents(company_path(). "/attachments/".$row['unique_name']);
44                 exit();
45                 }
46         }       
47 }
48 if (isset($_GET['dl']))
49         $download_id = $_GET['dl'];
50 else
51         $download_id = find_submit('download');
52
53 if ($download_id != -1)
54 {
55         $row = get_attachment($download_id);
56         if ($row['filename'] != "")
57         {
58                 if(in_ajax()) {
59                         $Ajax->redirect($_SERVER['PHP_SELF'].'?dl='.$download_id);
60                 } else {
61                         $type = ($row['filetype']) ? $row['filetype'] : 'application/octet-stream';     
62                 header("Content-type: ".$type);
63                 header('Content-Length: '.$row['filesize']);
64                 header('Content-Disposition: attachment; filename='.$row['filename']);
65                 echo file_get_contents(company_path()."/attachments/".$row['unique_name']);
66                 exit();
67                 }
68         }       
69 }
70
71 $js = "";
72 if ($SysPrefs->use_popup_windows)
73         $js .= get_js_open_window(800, 500);
74 page(_($help_context = "Attach Documents"), false, false, "", $js);
75
76 simple_page_mode(true);
77 //----------------------------------------------------------------------------------------
78 if (isset($_GET['filterType'])) // catch up external links
79         $_POST['filterType'] = $_GET['filterType'];
80 if (isset($_GET['trans_no']))
81         $_POST['trans_no'] = $_GET['trans_no'];
82
83 if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM')
84 {
85         if (!transaction_exists($_POST['filterType'], $_POST['trans_no']))
86                 display_error(_("Selected transaction does not exists."));
87         elseif ($Mode == 'ADD_ITEM' && !isset($_FILES['filename']))
88                 display_error(_("Select attachment file."));
89         elseif ($Mode == 'ADD_ITEM' && ($_FILES['filename']['error'] > 0)) {
90     if ($_FILES['filename']['error'] == UPLOAD_ERR_INI_SIZE) 
91                   display_error(_("The file size is over the maximum allowed."));
92     else
93                   display_error(_("Select attachment file."));
94   }
95         else {
96                 //$content = base64_encode(file_get_contents($_FILES['filename']['tmp_name']));
97                 $tmpname = $_FILES['filename']['tmp_name'];
98
99                 $dir =  company_path()."/attachments";
100                 if (!file_exists($dir))
101                 {
102                         mkdir ($dir,0777);
103                         $index_file = "<?php\nheader(\"Location: ../index.php\");\n";
104                         $fp = fopen($dir."/index.php", "w");
105                         fwrite($fp, $index_file);
106                         fclose($fp);
107                 }
108
109                 $filename = basename($_FILES['filename']['name']);
110                 $filesize = $_FILES['filename']['size'];
111                 $filetype = $_FILES['filename']['type'];
112
113                 // file name compatible with POSIX
114                 // protect against directory traversal
115                 if ($Mode == 'UPDATE_ITEM')
116                 {
117                     $row = get_attachment($selected_id);
118                     if ($row['filename'] == "")
119                         exit();
120                         $unique_name = $row['unique_name'];
121                         if ($filename && file_exists($dir."/".$unique_name))
122                                 unlink($dir."/".$unique_name);
123                 }
124                 else
125                         $unique_name = uniqid('');
126
127                 //save the file
128                 move_uploaded_file($tmpname, $dir."/".$unique_name);
129
130                 if ($Mode == 'ADD_ITEM')
131                 {
132                         add_attachment($_POST['filterType'], $_POST['trans_no'], $_POST['description'],
133                                 $filename, $unique_name, $filesize, $filetype);
134                         display_notification(_("Attachment has been inserted.")); 
135                 }
136                 else
137                 {
138                         update_attachment($selected_id, $_POST['filterType'], $_POST['trans_no'], $_POST['description'],
139                                 $filename, $unique_name, $filesize, $filetype); 
140                         display_notification(_("Attachment has been updated.")); 
141                 }
142         }
143         refresh_pager('trans_tbl');
144         $Ajax->activate('_page_body');
145         $Mode = 'RESET';
146 }
147
148 if ($Mode == 'Delete')
149 {
150         $row = get_attachment($selected_id);
151         $dir =  company_path()."/attachments";
152         if (file_exists($dir."/".$row['unique_name']))
153                 unlink($dir."/".$row['unique_name']);
154         delete_attachment($selected_id);        
155         display_notification(_("Attachment has been deleted.")); 
156         $Mode = 'RESET';
157 }
158
159 if ($Mode == 'RESET')
160 {
161         unset($_POST['trans_no']);
162         unset($_POST['description']);
163         $selected_id = -1;
164 }
165
166 function viewing_controls()
167 {
168         global $selected_id;
169         
170     start_table(TABLESTYLE_NOBORDER);
171
172         start_row();
173         systypes_list_cells(_("Type:"), 'filterType', null, true);
174         if (list_updated('filterType'))
175                 $selected_id = -1;;
176
177         end_row();
178     end_table(1);
179
180 }
181
182 function trans_view($trans)
183 {
184         return get_trans_view_str($trans["type_no"], $trans["trans_no"]);
185 }
186
187 function edit_link($row)
188 {
189         return button('Edit'.$row["id"], _("Edit"), _("Edit"), ICON_EDIT);
190 }
191
192 function view_link($row)
193 {
194         return button('view'.$row["id"], _("View"), _("View"), ICON_VIEW);
195 }
196
197 function download_link($row)
198 {
199         return button('download'.$row["id"], _("Download"), _("Download"), ICON_DOWN);
200 }
201
202 function delete_link($row)
203 {
204         return button('Delete'.$row["id"], _("Delete"), _("Delete"), ICON_DELETE);
205 }
206
207 function display_rows($type)
208 {
209         $sql = get_sql_for_attached_documents($type);
210         $cols = array(
211                 _("#") => array('fun'=>'trans_view', 'ord'=>''),
212             _("Description") => array('name'=>'description'),
213             _("Filename") => array('name'=>'filename'),
214             _("Size") => array('name'=>'filesize'),
215             _("Filetype") => array('name'=>'filetype'),
216             _("Date Uploaded") => array('name'=>'tran_date', 'type'=>'date'),
217                 array('insert'=>true, 'fun'=>'edit_link'),
218                 array('insert'=>true, 'fun'=>'view_link'),
219                 array('insert'=>true, 'fun'=>'download_link'),
220                 array('insert'=>true, 'fun'=>'delete_link')
221             );  
222                 $table =& new_db_pager('trans_tbl', $sql, $cols);
223
224                 $table->width = "60%";
225
226                 display_db_pager($table);
227 }
228
229 //----------------------------------------------------------------------------------------
230
231 start_form(true);
232
233 viewing_controls();
234
235 display_rows($_POST['filterType']);
236
237 br(2);
238
239 start_table(TABLESTYLE2);
240
241 if ($selected_id != -1)
242 {
243         if ($Mode == 'Edit')
244         {
245                 $row = get_attachment($selected_id);
246                 $_POST['trans_no']  = $row["trans_no"];
247                 $_POST['description']  = $row["description"];
248                 hidden('trans_no', $row['trans_no']);
249                 hidden('unique_name', $row['unique_name']);
250                 label_row(_("Transaction #"), $row['trans_no']);
251         }       
252         hidden('selected_id', $selected_id);
253 }
254 else
255         text_row_ex(_("Transaction #").':', 'trans_no', 10);
256 text_row_ex(_("Description").':', 'description', 40);
257 file_row(_("Attached File") . ":", 'filename', 'filename');
258
259 end_table(1);
260
261 submit_add_or_update_center($selected_id == -1, '', 'process');
262
263 end_form();
264
265 end_page();
266