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  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * Needs to be in all Files and every File needs "svn propset           *
  18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
  19  * -------------------------------------------------------------------- *
  20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
  21  * For more information visit: http://www.mxchange.org                  *
  22  *                                                                      *
  23  * This program is free software; you can redistribute it and/or modify *
  24  * it under the terms of the GNU General Public License as published by *
  25  * the Free Software Foundation; either version 2 of the License, or    *
  26  * (at your option) any later version.                                  *
  27  *                                                                      *
  28  * This program is distributed in the hope that it will be useful,      *
  29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  31  * GNU General Public License for more details.                         *
  32  *                                                                      *
  33  * You should have received a copy of the GNU General Public License    *
  34  * along with this program; if not, write to the Free Software          *
  35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  36  * MA  02110-1301  USA                                                  *
  37  ************************************************************************/
  38
  39 // Some security stuff...
  40 if ((!defined('__SECURITY')) || (!IS_ADMIN())) {
  41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
  42         require($INC);
  43 }
  44
  45 // Add description as navigation point
  46 ADD_DESCR('admin', __FILE__);
  47
  48 // Normally we want the overview of all registered extensions
  49 $do = 'overview';
  50 $SEL = 0;
  51
  52 // Are some extensions submitted?
  53 if (REQUEST_ISSET_POST('sel')) {
  54         // Then count all
  55         $SEL = countPostSelection();
  56 } // END - if
  57
  58 if (REQUEST_ISSET_GET('reg_ext')) {
  59         // We are about to register a new extension
  60         $do = 'register'; $ext_id = bigintval(REQUEST_GET('reg_ext'));
  61         // The ID comes from task management and it is - of course - *not* the extension's name!
  62 } elseif ((REQUEST_ISSET_POST('change')) && ($SEL > 0) && (!IS_DEMO())) {
  63         // De-/activate extensions
  64         foreach (REQUEST_POST('sel') as $ext_id => $active) {
  65                 // Shall we keep the extension always active?
  66                 if ((isset($GLOBALS['cache_array']['active_extensions'][GET_EXT_NAME($ext_id)])) && ($GLOBALS['cache_array']['active_extensions'][GET_EXT_NAME($ext_id)] == 'Y') && ($active == 'N')) {
  67                         // Keep this extension active!
  68                 } else {
  69                         // De/activate extension
  70                         $ACT = 'N'; $EXT_LOAD_MODE = 'deactivate';
  71                         if ($active == 'N') { $ACT = 'Y'; $EXT_LOAD_MODE = 'activate'; }
  72                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET `ext_active`='".$ACT."' WHERE `id`=%s AND `ext_active`='%s' LIMIT 1",
  73                         array(bigintval($ext_id), $active), __FILE__, __LINE__);
  74
  75                         // Run embeded SQL commands
  76                         EXTENSION_RUN_SQLS($ext_id, $EXT_LOAD_MODE);
  77                 }
  78         }
  79 } elseif (((REQUEST_ISSET_POST('edit')) || (REQUEST_ISSET_POST(('modify')))) && ($SEL > 0) && (!IS_DEMO())) {
  80         // Change settings like CSS file load
  81         if (REQUEST_ISSET_POST(('modify'))) {
  82                 // Change entries
  83                 $cache_update = 0;
  84                 foreach (REQUEST_POST('sel') as $ext_id => $sel) {
  85                         // Secure ID
  86                         $ext_id = bigintval($ext_id);
  87
  88                         // Change this extension?
  89                         if ($sel == 1) {
  90                                 // Load mode is modify
  91                                 $EXT_LOAD_MODE = 'modify';
  92
  93                                 // Get entry for 'active'
  94                                 $active = REQUEST_POST('active', $ext_id);
  95
  96                                 // Update extension's record
  97                                 if (GET_EXT_VERSION('sql_patches') >= '0.0.6') {
  98                                         // Update also CSS column when extensions sql_patches is newer or exact v0.0.6
  99                                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET ext_has_css='%s', `ext_active`='%s' WHERE `id`=%s LIMIT 1",
 100                                         array(REQUEST_POST('css', $ext_id), $active, $ext_id), __FILE__, __LINE__);
 101                                 } else {
 102                                         // When extension is older than v0.0.6 there is no column for the CSS information
 103                                         SQL_QUERY_ESC("UPDATE `{!_MYSQL_PREFIX!}_extensions` SET `ext_active`='%s' WHERE `id`=%s LIMIT 1",
 104                                         array($active, $ext_id), __FILE__, __LINE__);
 105                                 }
 106
 107                                 // Run SQLs on activation / deactivation
 108                                 switch ($active) {
 109                                         case 'Y': $EXT_LOAD_MODE = 'activate';   break;
 110                                         case 'N': $EXT_LOAD_MODE = 'deactivate'; break;
 111                                 }
 112
 113                                 // Run embeded SQL commands
 114                                 EXTENSION_RUN_SQLS($ext_id, $EXT_LOAD_MODE);
 115                         }
 116                 }
 117
 118                 // Extensions changed
 119                 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_EXT_CHANGED'));
 120         } else {
 121                 // Edit selected entries
 122                 $SW = 2; $OUT = '';
 123                 foreach (REQUEST_POST('sel') as $ext_id => $sel) {
 124                         // Edit this extension?
 125                         if (($sel == 'Y') || ($sel == 'N')) {
 126                                 // Load required data
 127                                 if (GET_EXT_VERSION('sql_patches') >= '0.0.6') {
 128                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_has_css, ext_active FROM `{!_MYSQL_PREFIX!}_extensions` WHERE `id`=%s LIMIT 1",
 129                                         array(bigintval($ext_id)), __FILE__, __LINE__);
 130                                         list($name, $css, $active) = SQL_FETCHROW($result);
 131                                         SQL_FREERESULT($result);
 132                                 } else {
 133                                         $result = SQL_QUERY_ESC("SELECT ext_name, ext_active FROM `{!_MYSQL_PREFIX!}_extensions` WHERE `id`=%s LIMIT 1",
 134                                         array(bigintval($ext_id)), __FILE__, __LINE__);
 135                                         list($name, $active) = SQL_FETCHROW($result);
 136                                         SQL_FREERESULT($result);
 137                                         $css = 'X';
 138                                 }
 139
 140                                 // Output row
 141                                 $cssSelection = '---';
 142                                 if (GET_EXT_VERSION('sql_patches') >= '0.0.6') $cssSelection = ADD_SELECTION('yn', $css, 'css', $ext_id);
 143
 144                                 // Prepare data for the row template
 145                                 $content = array(
 146                                         'sw'     => $SW,
 147                                         'id'     => $ext_id,
 148                                         'name'   => $name,
 149                                         'active' => ADD_SELECTION('yn', $active, 'active', $ext_id),
 150                                         'css'    => $cssSelection,
 151                                 );
 152
 153                                 // Load row template and switch color
 154                                 $OUT .= LOAD_TEMPLATE('admin_extensions_edit_row', true, $content);
 155                                 $SW = 3 - $SW;
 156                         }
 157                 } // END - foreach
 158
 159                 // @TODO Rewrite this constant
 160                 define('__EXTENSIONS_ROWS', $OUT);
 161
 162                 // Load template
 163                 LOAD_TEMPLATE('admin_extensions_edit');
 164                 $do = 'edit';
 165         }
 166 } elseif ((REQUEST_ISSET_POST('delete')) && ($SEL > 0) && (!IS_DEMO())) {
 167         // List extensions and when verbose is enabled SQL statements which will be executed
 168         $OUT = ''; $SW = 2;
 169         foreach (REQUEST_POST('sel') as $ext_id => $sel) {
 170                 // Init variables
 171                 $VERBOSE_OUT = '';
 172                 INIT_SQLS();
 173
 174                 // Secure id number
 175                 $ext_id = bigintval($ext_id);
 176
 177                 // Get extension name
 178                 $ext_name = GET_EXT_NAME($ext_id);
 179
 180                 if (getConfig('verbose_sql') == 'Y') {
 181                         // Load SQL commands in remove mode
 182                         if (LOAD_EXTENSION($ext_name, 'remove', '', true)) {
 183                                 // Generate extra table with loaded SQL commands
 184                                 $VERBOSE_OUT = EXTENSION_VERBOSE_TABLE();
 185                         } // END - if
 186                 } // END - if
 187
 188                 // Prepare data for the row template
 189                 $content = array(
 190                         'sw'       => $SW,
 191                         'id'       => $ext_id,
 192                         'ext_name' => $ext_name,
 193                         'ext_ver'  => GET_EXT_VERSION($ext_name),
 194                         'verbose'  => $VERBOSE_OUT
 195                 );
 196
 197                 // Load row template and switch color
 198                 $OUT .= LOAD_TEMPLATE('admin_extensions_delete_row', true, $content);
 199                 $SW = 3 - $SW;
 200         } // END - foreach
 201         define('__EXTENSIONS_ROWS', $OUT);
 202
 203         // Load template
 204         LOAD_TEMPLATE('admin_extensions_delete');
 205         $do = 'delete';
 206 } elseif ((REQUEST_ISSET_POST('remove')) && ($SEL > 0) && (!IS_DEMO())) {
 207         // Remove extensions from DB (you have to delete all files manually!)
 208         $cache_update = 0;
 209         foreach (REQUEST_POST('sel') as $ext_id => $active) {
 210                 // Secure ID number
 211                 $ext_id = bigintval($ext_id);
 212
 213                 // Is this extension selected?
 214                 if ($active == 1) {
 215                         // Run embeded SQL commands
 216                         EXTENSION_RUN_SQLS($ext_id, 'remove');
 217                 } // END - if
 218         } // END - foreach
 219 } elseif ((REQUEST_ISSET_GET('do')) && (!IS_DEMO())) {
 220         // Other things to do
 221         $do = SQL_ESCAPE(strip_tags(REQUEST_GET('do')));
 222 } elseif (REQUEST_ISSET_GET('do')) {
 223         // Demo mode active!
 224         $do = 'demo';
 225 }
 226
 227 // Shall we display active/inactive extensions?
 228 $where = '';
 229 if (REQUEST_ISSET_GET(('active'))) {
 230         $where = sprintf("WHERE `ext_active`='%s'", SQL_ESCAPE(strip_tags(REQUEST_GET('active'))));
 231 } // END - if
 232
 233 // Case selection
 234 switch ($do) {
 235         case 'overview': // List all registered extensions
 236                 if (GET_EXT_VERSION('sql_patches') >= '0.0.6') {
 237                         // Load extension data with CSS informations
 238                         $result = SQL_QUERY("SELECT id AS ext_id, ext_name, ext_active, ext_has_css AS ext_css, ext_version
 239 FROM `{!_MYSQL_PREFIX!}_extensions`
 240 ".$where."
 241 ORDER BY ext_name", __FILE__, __LINE__);
 242                 } else {
 243                         // Load extension data without CSS informations
 244                         $result = SQL_QUERY("SELECT id AS ext_id, ext_name, ext_active, id, ext_version
 245 FROM `{!_MYSQL_PREFIX!}_extensions`
 246 ".$where."
 247 ORDER BY ext_name", __FILE__, __LINE__);
 248                 }
 249
 250                 // Are there some entries?
 251                 if (SQL_NUMROWS($result) > 0) {
 252                         // Extensions are registered
 253                         $OUT = ''; $SW = 2;
 254                         while ($content = SQL_FETCHARRAY($result)) {
 255                                 // Prepare CSS selection output
 256                                 $cssSelection = '---';
 257                                 if (GET_EXT_VERSION('sql_patches') >= '0.0.6') $cssSelection = translateYesNo($content['ext_css']);
 258
 259                                 // Prepare data for the row template
 260                                 $content = array(
 261                                 'sw'      => $SW,
 262                                 'id'      => $content['ext_id'],
 263                                 'name'    => $content['ext_name'],
 264                                 'active'  => translateYesNo($content['ext_active']),
 265                                 'act_val' => $content['ext_active'],
 266                                 'css'     => $cssSelection,
 267                                 'ver'     => $content['ext_version'],
 268                                 );
 269
 270                                 // Load row template and switch color
 271                                 $OUT .= LOAD_TEMPLATE("admin_extensions_row", true, $content);
 272                                 $SW = 3 - $SW;
 273                         }
 274
 275                         // Free memory
 276                         SQL_FREERESULT($result);
 277
 278                         // Remember rows in constant for the template
 279                         define('__EXT_ROWS', $OUT);
 280
 281                         // Load template
 282                         LOAD_TEMPLATE("admin_extensions");
 283                 } else {
 284                         // No extensions are registered
 285                         LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_NO_EXTENSION_REGISTERED'));
 286                 }
 287                 break;
 288
 289         case 'register': // Register new extension
 290                 $result = SQL_QUERY_ESC("SELECT `id` FROM `{!_MYSQL_PREFIX!}_task_system` WHERE `assigned_admin`=%s AND `task_type`='EXTENSION' LIMIT 1",
 291                 array(getCurrentAdminId()), __FILE__, __LINE__);
 292                 $task_found = SQL_NUMROWS($result);
 293
 294                 // Free result
 295                 SQL_FREERESULT($result);
 296
 297                 // Is the ID number valid and the task was found?
 298                 if (($ext_id > 0) && ($task_found == 1)) {
 299                         // ID is valid so begin with registration, we first want to it's real name from task management (subject column)
 300                         $result = SQL_QUERY_ESC("SELECT subject FROM `{!_MYSQL_PREFIX!}_task_system` WHERE `id`=%s LIMIT 1",
 301                         array(bigintval($ext_id)), __FILE__, __LINE__);
 302                         list($subj) = SQL_FETCHROW($result);
 303                         SQL_FREERESULT($result);
 304
 305                         // Disable cache update by default
 306                         $cache_update = 0;
 307                         if (!empty($subj)) {
 308                                 // Extract extension's name from subject...
 309                                 $ext_name = trim(substr($subj, 1, strpos($subj, ':') - 1));
 310
 311                                 // Test the extension for deprecation
 312                                 LOAD_EXTENSION($ext_name, 'test');
 313
 314                                 // Is the extension deprecated?
 315                                 if (EXT_GET_DEPRECATED() == 'N') {
 316                                         // ... so we can finally register and load it in registration mode
 317                                         if (REGISTER_EXTENSION($ext_name, $ext_id)) {
 318                                                 // Extension was found and successfully registered
 319                                                 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_EXTENSION_REGISTERED'));
 320
 321                                                 // Show next link
 322                                                 if (EXT_IS_ACTIVE('task')) {
 323                                                         LOAD_TEMPLATE('admin_next_link', false, array(
 324                                                         'url'   => 'modules.php?module=admin&amp;what=list_task',
 325                                                         'title' => getMessage('ADMIN_EXT_REGISTER_NEXT_LINK')
 326                                                         ));
 327                                                 } else {
 328                                                         LOAD_TEMPLATE('admin_next_link', false, array(
 329                                                         'url'   => 'modules.php?module=admin',
 330                                                         'title' => getMessage('ADMIN_EXT_REGISTER_NEXT_LINK')
 331                                                         ));
 332                                                 }
 333
 334                                                 // Do we need to update cache file?
 335                                                 // @TODO Rewrite this to a filter
 336                                                 if ((EXT_IS_ACTIVE('cache')) && ($GLOBALS['cache_mode'] != 'no')) {
 337                                                         // Remove cache file (will be auto-created again!)
 338                                                         if ($GLOBALS['cache_instance']->loadCacheFile('config')) $GLOBALS['cache_instance']->destroyCacheFile();
 339                                                         if ($GLOBALS['cache_instance']->loadCacheFile('extensions', true)) $GLOBALS['cache_instance']->destroyCacheFile();
 340                                                         if ($GLOBALS['cache_instance']->loadCacheFile('modreg')) $GLOBALS['cache_instance']->destroyCacheFile();
 341                                                 } // END - if
 342                                         } elseif (GET_EXT_VERSION($ext_name) != '') {
 343                                                 // Notify the admin that we have a problem here...
 344                                                 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_REG_FAILED_ALREADY'));
 345                                         } else {
 346                                                 // Notify the admin that we have a problem here...
 347                                                 LOAD_TEMPLATE('admin_settings_saved', false, sprintf(getMessage('ADMIN_REG_FAILED_404'), $ext_name));
 348                                         }
 349                                 } else {
 350                                         // Motify the admin that we have a problem here...
 351                                         LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_REG_FAILED_DEPRECATED'));
 352                                 }
 353                         } else {
 354                                 // Extension was not found in task management
 355                                 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_REG_FAILED_ID_404'));
 356                         }
 357                 } elseif ($task_found == '0') {
 358                         // No longer assigned or old task
 359                         LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_REG_FAILED_ASSIGED'));
 360                 } else {
 361                         // ID is invalid
 362                         LOAD_TEMPLATE('admin_settings_saved', false, getMessage('ADMIN_REG_FAILED_INVALID'));
 363                 }
 364                 break;
 365
 366         case 'demo':
 367                 LOAD_TEMPLATE('admin_settings_saved', false, getMessage('SETTINGS_NOT_SAVED'));
 368                 break;
 369 }
 370 //
 371 ?>