c33b616d40a82a0bddabd137a32c44810fa05438
[mailer.git] / inc / modules / admin / what-extensions.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 03/22/2004 *
4  * ================                             Last change: 12/13/2004 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : what-extentions.php                              *
8  * -------------------------------------------------------------------- *
9  * Short description : Extension management                             *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Erweiterungen-Management                         *
12  * -------------------------------------------------------------------- *
13  *                                                                      *
14  * -------------------------------------------------------------------- *
15  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
16  * For more information visit: http://www.mxchange.org                  *
17  *                                                                      *
18  * This program is free software; you can redistribute it and/or modify *
19  * it under the terms of the GNU General Public License as published by *
20  * the Free Software Foundation; either version 2 of the License, or    *
21  * (at your option) any later version.                                  *
22  *                                                                      *
23  * This program is distributed in the hope that it will be useful,      *
24  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
25  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
26  * GNU General Public License for more details.                         *
27  *                                                                      *
28  * You should have received a copy of the GNU General Public License    *
29  * along with this program; if not, write to the Free Software          *
30  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
31  * MA  02110-1301  USA                                                  *
32  ************************************************************************/
33
34 // Some security stuff...
35 if ((ereg(basename(__FILE__), $_SERVER['PHP_SELF'])) || (!IS_ADMIN())) {
36         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
37         require($INC);
38 }
39
40 // Add description as navigation point
41 ADD_DESCR("admin", basename(__FILE__));
42
43 global $cacheInstance, $cacheArray, $cacheMode;
44
45 // Normally we want the overview of all registered extensions
46 $do = "overview";
47 $SEL = "0";
48 if (!empty($_POST['sel'])) $SEL = SELECTION_COUNT($_POST['sel']);
49
50 if (!empty($_GET['reg_ext'])) {
51         // We are about to register a new extension
52         $do = "register"; $id = $_GET['reg_ext'];
53         // The ID comes from task management and it is - of course - *not* the extension's name!
54 } elseif ((isset($_POST['change'])) && ($SEL > 0) && (!IS_DEMO())) {
55         // De-/activate extensions
56         foreach ($_POST['sel'] as $id => $active) {
57                 // Shall we keep the extension always active?
58                 if ((isset($cacheArray['active_extensions'][GET_EXT_NAME($id)])) && ($cacheArray['active_extensions'][GET_EXT_NAME($id)] == "Y") && ($active == "N")) {
59                         // Keep this extension active!
60                 } else {
61                         // De/activate extension
62                         $ACT = "N"; $EXT_LOAD_MODE = "deactivate";
63                         if ($active == "N") { $ACT = "Y"; $EXT_LOAD_MODE = "activate"; }
64                         $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='".$ACT."' WHERE id=%s AND ext_active='%s' LIMIT 1",
65                          array(bigintval($id), $active), __FILE__, __LINE__);
66
67                         // Run embeded SQL commands
68                         EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE);
69                 }
70         }
71 } elseif (((isset($_POST['edit'])) || (isset($_POST['modify']))) && ($SEL > 0) && (!IS_DEMO())) {
72         // Change settings like CSS file load
73         if (isset($_POST['modify'])) {
74                 // Change entries
75                 $cacheInstance_UPDATE = "0";
76                 foreach ($_POST['sel'] as $id => $sel) {
77                         // Secure ID
78                         $id = bigintval($id);
79
80                         // Change this extension?
81                         if ($sel == 1) {
82                                 // Update extension's record
83                                 $active = $_POST['active'][$id];
84                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6")  {
85                                         // Update also CSS column when extensions sql_patches is newer or exact v0.0.6
86                                         $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_has_css='%s', ext_active='%s' WHERE id=%s LIMIT 1",
87                                          array($_POST['css'][$id], $active, $id), __FILE__, __LINE__);
88                                 } else {
89                                         // When extension is older than v0.0.6 there is no column for the CSS information
90                                         $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_extensions SET ext_active='%s' WHERE id=%s LIMIT 1",
91                                          array($active, $id), __FILE__, __LINE__);
92                                 }
93
94                                 // Run SQLs on activation / deactivation
95                                 switch ($active) {
96                                         case 'Y': $EXT_LOAD_MODE = "activate";   break;
97                                         case 'N': $EXT_LOAD_MODE = "deactivate"; break;
98                                 }
99
100                                 // Run embeded SQL commands
101                                 EXTENSION_RUN_SQLS($id, $EXT_LOAD_MODE);
102                         }
103                 }
104
105                 // Extensions changed
106                 OUTPUT_HTML("<P align=\"center\">");
107                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_EXT_CHANGED);
108                 OUTPUT_HTML("</P>");
109         } else {
110                 // Edit selected entries
111                 $SW = "2"; $OUT = "";
112                 foreach ($_POST['sel'] as $id => $sel) {
113                         // Edit this extension?
114                         if (($sel == "Y") || ($sel == "N")) {
115                                 // Load required data
116                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
117                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_has_css, ext_active FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
118                                          array(bigintval($id)), __FILE__, __LINE__);
119                                         list($name, $css, $active) = SQL_FETCHROW($result);
120                                         SQL_FREERESULT($result);
121                                 } else {
122                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_active FROM "._MYSQL_PREFIX."_extensions WHERE id=%s LIMIT 1",
123                                          array(bigintval($id)), __FILE__, __LINE__);
124                                         list($name, $active) = SQL_FETCHROW($result);
125                                         SQL_FREERESULT($result);
126                                         $css = "X";
127                                 }
128
129                                 // Output row
130                                 $CSS = "---";
131                                 if (GET_EXT_VERSION("sql_patches") >= "0.0.6") $CSS = ADD_SELECTION("yn", $css, "css", $id);
132
133                                 // Prepare data for the row template
134                                 $content = array(
135                                         'sw'     => $SW,
136                                         'id'     => $id,
137                                         'name'   => $name,
138                                         'active' => ADD_SELECTION("yn", $active, "active", $id),
139                                         'css'    => $CSS,
140                                 );
141
142                                 // Load row template and switch color
143                                 $OUT .= LOAD_TEMPLATE("admin_extensions_edit_row", true, $content);
144                                 $SW = 3 - $SW;
145                         }
146                 } // END - foreach
147                 define('__EXTENSIONS_ROWS', $OUT);
148
149                 // Load template
150                 LOAD_TEMPLATE("admin_extensions_edit");
151                 $do = "edit";
152         }
153 } elseif ((isset($_POST['delete'])) && ($SEL > 0) && (!IS_DEMO())) {
154         // List extensions and when verbose is enabled SQL statements which will be executed
155         $SW = 2; $OUT = "";
156         foreach ($_POST['sel'] as $id => $sel) {
157                 // Init variables
158                 $VERBOSE_OUT = ""; $SQLs = array();
159
160                 // Secure id number
161                 $id = bigintval($id);
162
163                 // Get extension name
164                 $ext_name = GET_EXT_NAME($id);
165                 $ext_ver = GET_EXT_VERSION($ext_name);
166
167                 // Free the result
168                 SQL_FREERESULT($result);
169
170                 if ($_CONFIG['verbose_sql']) {
171                         // Load SQL commands in remove mode
172                         $EXT_LOAD_MODE = "remove";
173                         $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $ext_name);
174                         include($file);
175
176                         // Generate extra table with loaded SQL commands
177                         $VERBOSE_OUT = EXTENSION_VERBOSE_TABLE($SQLs);
178                 } // END - if
179
180                 // Prepare data for the row template
181                 $content = array(
182                         'sw'       => $SW,
183                         'id'       => $id,
184                         'ext_name' => $ext_name,
185                         'ext_ver'  => $ext_ver,
186                         'verbose'  => $VERBOSE_OUT
187                 );
188
189                 // Load row template and switch color
190                 $OUT .= LOAD_TEMPLATE("admin_extensions_delete_row", true, $content);
191                 $SW = 3 - $SW;
192         } // END - foreach
193         define('__EXTENSIONS_ROWS', $OUT);
194
195         // Load template
196         LOAD_TEMPLATE("admin_extensions_delete");
197         $do = "delete";
198 } elseif ((isset($_POST['remove'])) && ($SEL > 0) && (!IS_DEMO())) {
199         // Remove extensions from DB (you have to delete all files manually!)
200         $cacheInstance_UPDATE = "0";
201         foreach ($_POST['sel'] as $id => $active) {
202                 // Secure ID number
203                 $id = bigintval($id);
204
205                 // Is this extension selected?
206                 if ($active == 1) {
207                         // Run embeded SQL commands
208                         EXTENSION_RUN_SQLS($id, "remove");
209                 } // END - if
210         } // END - foreach
211 } elseif (!empty($_GET['do']) && (!IS_DEMO())) {
212         // Other things to do
213         $do = SQL_ESCAPE(strip_tags($_GET['do']));
214 } elseif (!empty($_GET['do'])) {
215         // Demo mode active!
216         $do = "demo";
217 }
218
219 // Shall we display active/inactive extensions?
220 $where = "";
221 if (!empty($_GET['active'])) {
222         $where = sprintf("WHERE ext_active = '%s'", SQL_ESCAPE(strip_tags($_GET['active'])));
223 } // END - if
224
225 // Case selection
226 switch ($do) {
227 case "overview": // List all registered extensions
228         if (GET_EXT_VERSION("sql_patches") >= "0.0.6") {
229                 // Load extension data with CSS informations
230                 $result = SQL_QUERY("SELECT id, ext_name, ext_lang_file, ext_active, ext_has_css, ext_version
231                 FROM "._MYSQL_PREFIX."_extensions
232                 ".$where."
233                 ORDER BY ext_name", __FILE__, __LINE__);
234         } else {
235                 // Load extension data without CSS informations
236                 $result = SQL_QUERY("SELECT id, ext_name, ext_lang_file, ext_active, id, ext_version
237                 FROM "._MYSQL_PREFIX."_extensions
238                 ".$where."
239                 ORDER BY ext_name", __FILE__, __LINE__);
240         }
241
242         // Are there some entries?
243         if (SQL_NUMROWS($result) > 0) {
244                 // Extensions are registered
245                 $SW = 2; $OUT = "";
246                 while (list($id, $name, $lang, $active, $css, $ver) = SQL_FETCHROW($result)) {
247                         $CSS = "---";
248                         if (GET_EXT_VERSION("sql_patches") >= "0.0.6") $CSS = TRANSLATE_YESNO($css);
249
250                         // Prepare data for the row template
251                         $content = array(
252                                 'sw'      => $SW,
253                                 'id'      => $id,
254                                 'name'    => $name,
255                                 'active'  => TRANSLATE_YESNO($active),
256                                 'act_val' => $active,
257                                 'lang'    => $lang,
258                                 'css'     => $CSS,
259                                 'ver'     => $ver,
260                         );
261
262                         // Load row template and switch color
263                         $OUT .= LOAD_TEMPLATE("admin_extensions_row", true, $content);
264                         $SW = 3 - $SW;
265                 }
266
267                 // Free memory
268                 SQL_FREERESULT($result);
269
270                 // Remember rows in constant for the template
271                 define('__EXT_ROWS', $OUT);
272
273                 // Load template
274                 LOAD_TEMPLATE("admin_extensions");
275         } else {
276                 // No extensions are registered
277                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_NO_EXTENSION_REGISTERED."</FONT>");
278         }
279         // Link for checking for new or updated extensions
280         OUTPUT_HTML("<br /><A href=\"".URL."/modules.php?module=admin&amp;what=extensions&amp;do=search\">".ADMIN_SEARCH_NEW_EXTENSIONS."</A>");
281         break;
282
283 case "register": // Register new extension
284         $result = SQL_QUERY_ESC("SELECT id FROM "._MYSQL_PREFIX."_task_system WHERE assigned_admin='%s' AND task_type='EXTENSION' LIMIT 1",
285          array(bigintval(GET_ADMIN_ID(get_session('admin_login')))), __FILE__, __LINE__);
286         $task_found = SQL_NUMROWS($result);
287
288         // Free result
289         SQL_FREERESULT($result);
290
291         // Is the ID number valid and the task was found?
292         if (($id > 0) && ($task_found == 1)) {
293                 // ID is valid so begin with registration, we first want to it's real name from task management (subject column)
294                 $result = SQL_QUERY_ESC("SELECT subject FROM "._MYSQL_PREFIX."_task_system WHERE id=%s LIMIT 1",
295                  array(bigintval($id)), __FILE__, __LINE__);
296                 list($subj) = SQL_FETCHROW($result);
297                 SQL_FREERESULT($result);
298
299                 // Disable cache update by default
300                 $cacheInstance_UPDATE = "0";
301                 if (!empty($subj)) {
302                         // Extract extension's name from subject...
303                         $ext_name = trim(substr($subj, 1, strpos($subj, ":") - 1));
304
305                         // ... so we can finally register and load it in registration mode
306                         $status = EXTENSION_REGISTER($ext_name, $id);
307                         if ($status == true) {
308                                 // Extension was found and successfully registered
309                                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_EXTENSION_REGISTERED);
310
311                                 // Do we need to update cache file?
312                                 if ((EXT_IS_ACTIVE("cache")) && ($cacheMode != "no")) {
313                                         // Remove cache file (will be auto-created again!)
314                                         if ($cacheInstance->cache_file("config"    , true)) $cacheInstance->cache_destroy();
315                                         if ($cacheInstance->cache_file("extensions", true)) $cacheInstance->cache_destroy();
316                                         if ($cacheInstance->cache_file("mod_reg"   , true)) $cacheInstance->cache_destroy();
317                                 }
318                         } elseif (GET_EXT_VERSION($ext_name) != "") {
319                                 // Motify the admin that we have a problem here...
320                                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_REG_FAILED_ALREADY);
321                         } else {
322                                 // Motify the admin that we have a problem here...
323                                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_REG_FAILED_404);
324                         }
325                 } else {
326                         // Extension was not found in task management
327                         LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_REG_FAILED_ID_404);
328                 }
329         } elseif ($task_found == "0") {
330                 // No longer assigned or old task
331                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_REG_FAILED_ASSIGED);
332         } else {
333                 // ID is invalid
334                 LOAD_TEMPLATE("admin_settings_saved", false, ADMIN_REG_FAILED_INVALID);
335         }
336         break;
337
338 case "search": // Search for new extensions on our server
339         // Get response from our server
340         $response = GET_URL("extensions.php");
341
342         // Are extensions found?
343         if (($response[sizeof($response) - 1] == "[EOF]") && ($response[0] != "[EOF]"))
344         {
345                 // Ok, mark found and create the array
346                 $EXT_SEARCH = array(
347                         'fname'  => array(), // File names
348                         'fsize'  => array(), // File size
349                         'fctime' => array(), // File creation timestamp
350                         'infos'  => array(), // File informations (maybe loaded!)
351                         'ver'    => array(), // Version number
352                         'cver'   => array(), // Current version number
353                 );
354
355                 // Get count of extensions for validation
356                 $count = trim($response[sizeof($response) - 2]);
357                 foreach ($response as $id => $value)
358                 {
359                         $value = str_replace("\n", "", $value); $ver = "";
360                         // Leave loop when data is invalid or EOF?
361                         if ((substr($value, 0, 4) == "ext-") && (substr($value, -4) == ".zip"))
362                         {
363                                 $name = substr($value, 4, -4);
364                                 $file = sprintf("%sinc/extensions/ext-%s.php", PATH, $name);
365                                 $ver = trim(substr($response[$id + 3], 4));
366
367                                 // Load current extension's version
368                                 $cver = GET_EXT_VERSION($name);
369                                 if (empty($cver)) $cver = "-.-";
370
371                                 // Is the extension already installed or not?
372                                 if (!FILE_READABLE($file) || ($ver != $cver))
373                                 {
374                                         // No, it isn't. So let's add this one!
375                                         $EXT_SEARCH['fname'][]  = $name;
376                                         $EXT_SEARCH['fsize'][]  = $response[$id + 1];
377                                         $EXT_SEARCH['fctime'][] = $response[$id + 2];
378                                         $EXT_SEARCH['ver'][]    = $ver;
379                                         $EXT_SEARCH['cver'][]   = $cver;
380
381                                         $LANG_DUMMY = explode("[nl]", $response[$id + 4]);
382                                         $LANG = array();
383                                         $INFO = ADMIN_EXT_NO_INFO_FOUND;
384
385                                         // Trim every data line
386                                         foreach ($LANG_DUMMY as $k => $v)
387                                         {
388                                                 $v = trim($v);
389                                                 if (substr($v, 3) == "") $v = "---";
390                                                 $LANG_DUMMY[$k] = $v;
391                                                 if ($v == "xx:xx") break;
392                                                 $LANG[] = $v;
393                                         }
394
395                                         // If language is found stop searching on matching line
396                                         foreach($LANG as $search)
397                                         {
398                                                 if (substr($search, 0, 3) == (GET_LANGUAGE().":")) { $INFO = substr($search, 3); break; }
399                                         }
400
401                                         // Add informations to array
402                                         $EXT_SEARCH['infos'][] = $INFO;
403                                 }
404                         }
405                 }
406
407                 // Ok, extensions are on our server but maybe you have already installed them?
408                 if (sizeof($EXT_SEARCH['fname']) > 0)
409                 {
410                         // Sort array (I missed ver and cver here)
411                         array_pk_sort($EXT_SEARCH, array("cver", "fname"), 0, 1);
412
413                         // Extensions where found which are not downloaded and installed
414                         $SW = 2; $OUT = ""; $TSIZE = 0;
415                         foreach ($EXT_SEARCH['fname'] as $id => $name)
416                         {
417                                 // Generate download link
418                                 $LINK = SERVER_URL."/extensions/ext-".$name.".zip";
419
420                                 // Prepare data for the row template
421                                 $content = array(
422                                         'sw'      => $SW,
423                                         'id'      => ($id + 1),
424                                         'name'    => $name,
425                                         'new_ver' => $EXT_SEARCH['ver'][$id],
426                                         'old_ver' => $EXT_SEARCH['cver'][$id],
427                                         'link'    => $LINK,
428                                         'last'    => MAKE_DATETIME($EXT_SEARCH['fctime'][$id], "2"),
429                                         'size'    => TRANSLATE_COMMA(round($EXT_SEARCH['fsize'][$id] / 1.024) / 1000),
430                                         'info'    => $EXT_SEARCH['infos'][$id],
431                                 );
432
433                                 // Load row template add current size to total size and switch color
434                                 $OUT .= LOAD_TEMPLATE("admin_list_extensions_row", true, $content);
435                                 $TSIZE += $EXT_SEARCH['fsize'][$id];
436                                 $SW = 3 - $SW;
437                         }
438                         define('__EXTENSIONS_ROWS', $OUT);
439                         define('__TKBYTES_VALUE', TRANSLATE_COMMA(round($TSIZE / 1.024) / 1000));
440                         define('__TEXT_VALUE', sizeof($EXT_SEARCH['fname']));
441
442                         // Load template
443                         LOAD_TEMPLATE("admin_list_extensions");
444                 }
445                  else
446                 {
447                         // All extensions are downloaded and installed
448                         LOAD_TEMPLATE("admin_extensions_installed", false, $count);
449                 }
450         }
451          else
452         {
453                 // No extensions where found
454                 LOAD_TEMPLATE("admin_extensions_404");
455         }
456         break;
457
458 case "demo":
459         LOAD_TEMPLATE("admin_settings_saved", false, SETTINGS_NOT_SAVED);
460         break;
461 }
462 //
463 ?>