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