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